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 IIO 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-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 R:      Patrick Venture <venture@google.com>
1897 R:      Nancy Yuen <yuenn@google.com>
1898 R:      Brendan Higgins <brendanhiggins@google.com>
1899 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1900 S:      Supported
1901 F:      arch/arm/mach-npcm/
1902 F:      arch/arm/boot/dts/nuvoton-npcm*
1903 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1904 F:      drivers/*/*npcm*
1905 F:      Documentation/devicetree/bindings/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*/*npcm*
1907
1908 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1909 M:      Wan ZongShun <mcuos.com@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 W:      http://www.mcuos.com
1912 S:      Maintained
1913 F:      arch/arm/mach-w90x900/
1914 F:      drivers/input/keyboard/w90p910_keypad.c
1915 F:      drivers/input/touchscreen/w90p910_ts.c
1916 F:      drivers/watchdog/nuc900_wdt.c
1917 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1918 F:      drivers/mtd/nand/raw/nuc900_nand.c
1919 F:      drivers/rtc/rtc-nuc900.c
1920 F:      drivers/spi/spi-nuc900.c
1921 F:      drivers/usb/host/ehci-w90x900.c
1922 F:      drivers/video/fbdev/nuc900fb.c
1923
1924 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1925 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1926 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1927 S:      Orphan
1928 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1929 F:      arch/arm/mach-s3c24xx/gta02.h
1930
1931 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1932 M:      Alexander Clouter <alex@digriz.org.uk>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 W:      http://www.digriz.org.uk/ts78xx/kernel
1935 S:      Maintained
1936 F:      arch/arm/mach-orion5x/ts78xx-*
1937
1938 ARM/OXNAS platform support
1939 M:      Neil Armstrong <narmstrong@baylibre.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/mach-oxnas/
1944 F:      arch/arm/boot/dts/ox8*.dts*
1945 N:      oxnas
1946
1947 ARM/PALM TREO SUPPORT
1948 M:      Tomas Cech <sleep_walker@suse.com>
1949 L:      linux-arm-kernel@lists.infradead.org
1950 W:      http://hackndev.com
1951 S:      Maintained
1952 F:      arch/arm/mach-pxa/palmtreo.*
1953
1954 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1955 M:      Marek Vasut <marek.vasut@gmail.com>
1956 L:      linux-arm-kernel@lists.infradead.org
1957 W:      http://hackndev.com
1958 S:      Maintained
1959 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1960 F:      arch/arm/mach-pxa/palmtx.c
1961 F:      arch/arm/mach-pxa/palmt5.*
1962 F:      arch/arm/mach-pxa/include/mach/palmld.h
1963 F:      arch/arm/mach-pxa/palmld.c
1964 F:      arch/arm/mach-pxa/palmte2.*
1965 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1966 F:      arch/arm/mach-pxa/palmtc.c
1967
1968 ARM/PALMZ72 SUPPORT
1969 M:      Sergey Lapin <slapin@ossfans.org>
1970 L:      linux-arm-kernel@lists.infradead.org
1971 W:      http://hackndev.com
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/palmz72.*
1974
1975 ARM/PLEB SUPPORT
1976 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1977 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1978 S:      Maintained
1979
1980 ARM/PT DIGITAL BOARD PORT
1981 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 W:      http://www.armlinux.org.uk/
1984 S:      Maintained
1985
1986 ARM/QUALCOMM SUPPORT
1987 M:      Andy Gross <andy.gross@linaro.org>
1988 M:      David Brown <david.brown@linaro.org>
1989 L:      linux-arm-msm@vger.kernel.org
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/soc/qcom/
1992 F:      Documentation/devicetree/bindings/*/qcom*
1993 F:      arch/arm/boot/dts/qcom-*.dts
1994 F:      arch/arm/boot/dts/qcom-*.dtsi
1995 F:      arch/arm/mach-qcom/
1996 F:      arch/arm64/boot/dts/qcom/
1997 F:      drivers/*/qcom/
1998 F:      drivers/*/qcom*
1999 F:      drivers/*/*/qcom/
2000 F:      drivers/*/*/qcom*
2001 F:      drivers/*/pm8???-*
2002 F:      drivers/bluetooth/btqcomsmd.c
2003 F:      drivers/clocksource/timer-qcom.c
2004 F:      drivers/extcon/extcon-qcom*
2005 F:      drivers/iommu/msm*
2006 F:      drivers/i2c/busses/i2c-qup.c
2007 F:      drivers/i2c/busses/i2c-qcom-geni.c
2008 F:      drivers/mfd/ssbi.c
2009 F:      drivers/mmc/host/mmci_qcom*
2010 F:      drivers/mmc/host/sdhci_msm.c
2011 F:      drivers/pci/controller/dwc/pcie-qcom.c
2012 F:      drivers/phy/qualcomm/
2013 F:      drivers/power/*/msm*
2014 F:      drivers/reset/reset-qcom-*
2015 F:      drivers/scsi/ufs/ufs-qcom.*
2016 F:      drivers/spi/spi-qup.c
2017 F:      drivers/spi/spi-geni-qcom.c
2018 F:      drivers/spi/spi-qcom-qspi.c
2019 F:      drivers/tty/serial/msm_serial.c
2020 F:      drivers/usb/dwc3/dwc3-qcom.c
2021 F:      include/dt-bindings/*/qcom*
2022 F:      include/linux/*/qcom*
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2024
2025 ARM/RADISYS ENP2611 MACHINE SUPPORT
2026 M:      Lennert Buytenhek <kernel@wantstofly.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029
2030 ARM/RDA MICRO ARCHITECTURE
2031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 F:      arch/arm/boot/dts/rda8810pl-*
2036 F:      drivers/clocksource/timer-rda.c
2037 F:      drivers/irqchip/irq-rda-intc.c
2038 F:      drivers/tty/serial/rda-uart.c
2039 F:      Documentation/devicetree/bindings/arm/rda.txt
2040 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2041 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2042 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2043
2044 ARM/REALTEK ARCHITECTURE
2045 M:      Andreas Färber <afaerber@suse.de>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm64/boot/dts/realtek/
2049 F:      Documentation/devicetree/bindings/arm/realtek.txt
2050
2051 ARM/RENESAS ARM64 ARCHITECTURE
2052 M:      Simon Horman <horms@verge.net.au>
2053 M:      Magnus Damm <magnus.damm@gmail.com>
2054 L:      linux-renesas-soc@vger.kernel.org
2055 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2057 S:      Supported
2058 F:      arch/arm64/boot/dts/renesas/
2059 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2060 F:      drivers/soc/renesas/
2061 F:      include/linux/soc/renesas/
2062
2063 ARM/RISCPC ARCHITECTURE
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 W:      http://www.armlinux.org.uk/
2067 S:      Maintained
2068 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2069 F:      arch/arm/include/asm/hardware/ioc.h
2070 F:      arch/arm/include/asm/hardware/iomd.h
2071 F:      arch/arm/include/asm/hardware/memc.h
2072 F:      arch/arm/mach-rpc/
2073 F:      drivers/net/ethernet/8390/etherh.c
2074 F:      drivers/net/ethernet/i825xx/ether1*
2075 F:      drivers/net/ethernet/seeq/ether3*
2076 F:      drivers/scsi/arm/
2077
2078 ARM/Rockchip SoC support
2079 M:      Heiko Stuebner <heiko@sntech.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 L:      linux-rockchip@lists.infradead.org
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2083 S:      Maintained
2084 F:      arch/arm/boot/dts/rk3*
2085 F:      arch/arm/boot/dts/rv1108*
2086 F:      arch/arm/mach-rockchip/
2087 F:      drivers/clk/rockchip/
2088 F:      drivers/i2c/busses/i2c-rk3x.c
2089 F:      drivers/*/*rockchip*
2090 F:      drivers/*/*/*rockchip*
2091 F:      sound/soc/rockchip/
2092 N:      rockchip
2093
2094 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2095 M:      Kukjin Kim <kgene@kernel.org>
2096 M:      Krzysztof Kozlowski <krzk@kernel.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2099 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2100 S:      Maintained
2101 F:      arch/arm/boot/dts/s3c*
2102 F:      arch/arm/boot/dts/s5p*
2103 F:      arch/arm/boot/dts/exynos*
2104 F:      arch/arm64/boot/dts/exynos/
2105 F:      arch/arm/plat-samsung/
2106 F:      arch/arm/mach-s3c24*/
2107 F:      arch/arm/mach-s3c64xx/
2108 F:      arch/arm/mach-s5p*/
2109 F:      arch/arm/mach-exynos*/
2110 F:      drivers/*/*s3c24*
2111 F:      drivers/*/*/*s3c24*
2112 F:      drivers/*/*s3c64xx*
2113 F:      drivers/*/*s5pv210*
2114 F:      drivers/memory/samsung/*
2115 F:      drivers/soc/samsung/*
2116 F:      Documentation/arm/Samsung/
2117 F:      Documentation/devicetree/bindings/arm/samsung/
2118 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2119 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2120 N:      exynos
2121
2122 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2123 M:      Kyungmin Park <kyungmin.park@samsung.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      arch/arm/mach-s5pv210/
2127
2128 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2129 M:      Kyungmin Park <kyungmin.park@samsung.com>
2130 M:      Kamil Debski <kamil@wypas.org>
2131 M:      Andrzej Hajda <a.hajda@samsung.com>
2132 L:      linux-arm-kernel@lists.infradead.org
2133 L:      linux-media@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/media/platform/s5p-g2d/
2136
2137 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2138 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2140 L:      linux-media@vger.kernel.org
2141 S:      Maintained
2142 F:      drivers/media/platform/s5p-cec/
2143 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2144
2145 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2146 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2147 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2149 L:      linux-arm-kernel@lists.infradead.org
2150 L:      linux-media@vger.kernel.org
2151 S:      Maintained
2152 F:      drivers/media/platform/s5p-jpeg/
2153
2154 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2155 M:      Kyungmin Park <kyungmin.park@samsung.com>
2156 M:      Kamil Debski <kamil@wypas.org>
2157 M:      Jeongtae Park <jtp.park@samsung.com>
2158 M:      Andrzej Hajda <a.hajda@samsung.com>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 L:      linux-media@vger.kernel.org
2161 S:      Maintained
2162 F:      drivers/media/platform/s5p-mfc/
2163
2164 ARM/SHMOBILE ARM ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 S:      Supported
2171 F:      arch/arm/boot/dts/emev2*
2172 F:      arch/arm/boot/dts/gr-peach*
2173 F:      arch/arm/boot/dts/iwg20d-q7*
2174 F:      arch/arm/boot/dts/r7s*
2175 F:      arch/arm/boot/dts/r8a*
2176 F:      arch/arm/boot/dts/r9a*
2177 F:      arch/arm/boot/dts/sh*
2178 F:      arch/arm/configs/shmobile_defconfig
2179 F:      arch/arm/include/debug/renesas-scif.S
2180 F:      arch/arm/mach-shmobile/
2181 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2182 F:      drivers/soc/renesas/
2183 F:      include/linux/soc/renesas/
2184
2185 ARM/SOCFPGA ARCHITECTURE
2186 M:      Dinh Nguyen <dinguyen@kernel.org>
2187 S:      Maintained
2188 F:      arch/arm/mach-socfpga/
2189 F:      arch/arm/boot/dts/socfpga*
2190 F:      arch/arm/configs/socfpga_defconfig
2191 F:      arch/arm64/boot/dts/altera/
2192 W:      http://www.rocketboards.org
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2194
2195 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2196 M:      Dinh Nguyen <dinguyen@kernel.org>
2197 S:      Maintained
2198 F:      drivers/clk/socfpga/
2199
2200 ARM/SOCFPGA EDAC SUPPORT
2201 M:      Thor Thayer <thor.thayer@linux.intel.com>
2202 S:      Maintained
2203 F:      drivers/edac/altera_edac.
2204
2205 ARM/SPREADTRUM SoC SUPPORT
2206 M:      Orson Zhai <orsonzhai@gmail.com>
2207 M:      Baolin Wang <baolin.wang@linaro.org>
2208 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2209 S:      Maintained
2210 F:      arch/arm64/boot/dts/sprd
2211 N:      sprd
2212
2213 ARM/STI ARCHITECTURE
2214 M:      Patrice Chotard <patrice.chotard@st.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 W:      http://www.stlinux.com
2217 S:      Maintained
2218 F:      arch/arm/mach-sti/
2219 F:      arch/arm/boot/dts/sti*
2220 F:      drivers/char/hw_random/st-rng.c
2221 F:      drivers/clocksource/arm_global_timer.c
2222 F:      drivers/clocksource/clksrc_st_lpc.c
2223 F:      drivers/cpufreq/sti-cpufreq.c
2224 F:      drivers/dma/st_fdma*
2225 F:      drivers/i2c/busses/i2c-st.c
2226 F:      drivers/media/rc/st_rc.c
2227 F:      drivers/media/platform/sti/c8sectpfe/
2228 F:      drivers/mmc/host/sdhci-st.c
2229 F:      drivers/phy/st/phy-miphy28lp.c
2230 F:      drivers/phy/st/phy-stih407-usb.c
2231 F:      drivers/pinctrl/pinctrl-st.c
2232 F:      drivers/remoteproc/st_remoteproc.c
2233 F:      drivers/remoteproc/st_slim_rproc.c
2234 F:      drivers/reset/sti/
2235 F:      drivers/rtc/rtc-st-lpc.c
2236 F:      drivers/tty/serial/st-asc.c
2237 F:      drivers/usb/dwc3/dwc3-st.c
2238 F:      drivers/usb/host/ehci-st.c
2239 F:      drivers/usb/host/ohci-st.c
2240 F:      drivers/watchdog/st_lpc_wdt.c
2241 F:      drivers/ata/ahci_st.c
2242 F:      include/linux/remoteproc/st_slim_rproc.h
2243
2244 ARM/STM32 ARCHITECTURE
2245 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2246 M:      Alexandre Torgue <alexandre.torgue@st.com>
2247 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2251 N:      stm32
2252 N:      stm
2253 F:      arch/arm/boot/dts/stm32*
2254 F:      arch/arm/mach-stm32/
2255 F:      drivers/clocksource/armv7m_systick.c
2256
2257 ARM/Synaptics SoC support
2258 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 F:      arch/arm/mach-berlin/
2263 F:      arch/arm/boot/dts/berlin*
2264 F:      arch/arm64/boot/dts/synaptics/
2265
2266 ARM/TANGO ARCHITECTURE
2267 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2268 M:      Mans Rullgard <mans@mansr.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 S:      Odd Fixes
2271 N:      tango
2272
2273 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2274 M:      Lennert Buytenhek <kernel@wantstofly.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277
2278 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2279 M:      Hans Verkuil <hans.verkuil@cisco.com>
2280 L:      linux-tegra@vger.kernel.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/tegra-cec/
2284 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2285
2286 ARM/TETON BGA MACHINE SUPPORT
2287 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2292 M:      Santosh Shilimkar <ssantosh@kernel.org>
2293 L:      linux-kernel@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/memory/*emif*
2296
2297 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2298 M:      Tero Kristo <t-kristo@ti.com>
2299 M:      Nishanth Menon <nm@ti.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Supported
2302 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2303 F:      arch/arm64/boot/dts/ti/Makefile
2304 F:      arch/arm64/boot/dts/ti/k3-*
2305 F:      include/dt-bindings/pinctrl/k3.h
2306
2307 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2308 M:      Santosh Shilimkar <ssantosh@kernel.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      arch/arm/mach-keystone/
2312 F:      arch/arm/boot/dts/keystone-*
2313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2314
2315 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2316 M:      Santosh Shilimkar <ssantosh@kernel.org>
2317 L:      linux-kernel@vger.kernel.org
2318 S:      Maintained
2319 F:      drivers/clk/keystone/
2320
2321 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2322 M:      Santosh Shilimkar <ssantosh@kernel.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-kernel@vger.kernel.org
2325 S:      Maintained
2326 F:      drivers/clocksource/timer-keystone.c
2327
2328 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2329 M:      Santosh Shilimkar <ssantosh@kernel.org>
2330 L:      linux-kernel@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/power/reset/keystone-reset.c
2333
2334 ARM/THECUS N2100 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/TOSA MACHINE SUPPORT
2340 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2341 M:      Dirk Opfer <dirk@opfer-online.de>
2342 S:      Maintained
2343
2344 ARM/UNIPHIER ARCHITECTURE
2345 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2350 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2351 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2352 F:      arch/arm/boot/dts/uniphier*
2353 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2354 F:      arch/arm/mach-uniphier/
2355 F:      arch/arm/mm/cache-uniphier.c
2356 F:      arch/arm64/boot/dts/socionext/uniphier*
2357 F:      drivers/bus/uniphier-system-bus.c
2358 F:      drivers/clk/uniphier/
2359 F:      drivers/dma/uniphier-mdmac.c
2360 F:      drivers/gpio/gpio-uniphier.c
2361 F:      drivers/i2c/busses/i2c-uniphier*
2362 F:      drivers/irqchip/irq-uniphier-aidet.c
2363 F:      drivers/mmc/host/uniphier-sd.c
2364 F:      drivers/pinctrl/uniphier/
2365 F:      drivers/reset/reset-uniphier.c
2366 F:      drivers/tty/serial/8250/8250_uniphier.c
2367 N:      uniphier
2368
2369 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2370 M:      Ulf Hansson <ulf.hansson@linaro.org>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 T:      git git://git.linaro.org/people/ulfh/clk.git
2373 S:      Maintained
2374 F:      drivers/clk/ux500/
2375
2376 ARM/VERSATILE EXPRESS PLATFORM
2377 M:      Liviu Dudau <liviu.dudau@arm.com>
2378 M:      Sudeep Holla <sudeep.holla@arm.com>
2379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/boot/dts/vexpress*
2383 F:      arch/arm64/boot/dts/arm/
2384 F:      arch/arm/mach-vexpress/
2385 F:      */*/vexpress*
2386 F:      */*/*/vexpress*
2387 F:      drivers/clk/versatile/clk-vexpress-osc.c
2388 F:      drivers/clocksource/timer-versatile.c
2389 N:      mps2
2390
2391 ARM/VFP SUPPORT
2392 M:      Russell King <linux@armlinux.org.uk>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 W:      http://www.armlinux.org.uk/
2395 S:      Maintained
2396 F:      arch/arm/vfp/
2397
2398 ARM/VOIPAC PXA270 SUPPORT
2399 M:      Marek Vasut <marek.vasut@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-pxa/vpac270.c
2403 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2404
2405 ARM/VT8500 ARM ARCHITECTURE
2406 M:      Tony Prisk <linux@prisktech.co.nz>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 F:      arch/arm/mach-vt8500/
2410 F:      drivers/clocksource/timer-vt8500.c
2411 F:      drivers/i2c/busses/i2c-wmt.c
2412 F:      drivers/mmc/host/wmt-sdmmc.c
2413 F:      drivers/pwm/pwm-vt8500.c
2414 F:      drivers/rtc/rtc-vt8500.c
2415 F:      drivers/tty/serial/vt8500_serial.c
2416 F:      drivers/usb/host/ehci-platform.c
2417 F:      drivers/usb/host/uhci-platform.c
2418 F:      drivers/video/fbdev/vt8500lcdfb.*
2419 F:      drivers/video/fbdev/wm8505fb*
2420 F:      drivers/video/fbdev/wmt_ge_rops.*
2421
2422 ARM/ZIPIT Z2 SUPPORT
2423 M:      Marek Vasut <marek.vasut@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-pxa/z2.c
2427 F:      arch/arm/mach-pxa/include/mach/z2.h
2428
2429 ARM/ZTE ARCHITECTURE
2430 M:      Jun Nie <jun.nie@linaro.org>
2431 M:      Shawn Guo <shawnguo@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/boot/dts/zx2967*
2435 F:      arch/arm/mach-zx/
2436 F:      arch/arm64/boot/dts/zte/
2437 F:      drivers/clk/zte/
2438 F:      drivers/dma/zx_dma.c
2439 F:      drivers/gpio/gpio-zx.c
2440 F:      drivers/i2c/busses/i2c-zx2967.c
2441 F:      drivers/mmc/host/dw_mmc-zx.*
2442 F:      drivers/pinctrl/zte/
2443 F:      drivers/soc/zte/
2444 F:      drivers/thermal/zx2967_thermal.c
2445 F:      drivers/watchdog/zx2967_wdt.c
2446 F:      Documentation/devicetree/bindings/arm/zte.yaml
2447 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2448 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2449 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2450 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2451 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2452 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2453 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2454 F:      Documentation/devicetree/bindings/soc/zte/
2455 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2456 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2457 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2458 F:      include/dt-bindings/clock/zx2967*.h
2459 F:      include/dt-bindings/soc/zte,*.h
2460 F:      sound/soc/codecs/zx_aud96p22.c
2461 F:      sound/soc/zte/
2462
2463 ARM/ZYNQ ARCHITECTURE
2464 M:      Michal Simek <michal.simek@xilinx.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 W:      http://wiki.xilinx.com
2467 T:      git https://github.com/Xilinx/linux-xlnx.git
2468 S:      Supported
2469 F:      arch/arm/mach-zynq/
2470 F:      drivers/cpuidle/cpuidle-zynq.c
2471 F:      drivers/block/xsysace.c
2472 N:      zynq
2473 N:      xilinx
2474 F:      drivers/clocksource/timer-cadence-ttc.c
2475 F:      drivers/i2c/busses/i2c-cadence.c
2476 F:      drivers/mmc/host/sdhci-of-arasan.c
2477 F:      drivers/edac/synopsys_edac.c
2478 F:      drivers/i2c/busses/i2c-xiic.c
2479
2480 ARM64 PORT (AARCH64 ARCHITECTURE)
2481 M:      Catalin Marinas <catalin.marinas@arm.com>
2482 M:      Will Deacon <will.deacon@arm.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2485 S:      Maintained
2486 F:      arch/arm64/
2487 X:      arch/arm64/boot/dts/
2488 F:      Documentation/arm64/
2489
2490 AS3645A LED FLASH CONTROLLER DRIVER
2491 M:      Sakari Ailus <sakari.ailus@iki.fi>
2492 L:      linux-leds@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/leds/leds-as3645a.c
2495
2496 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2497 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2498 L:      linux-media@vger.kernel.org
2499 T:      git git://linuxtv.org/media_tree.git
2500 S:      Maintained
2501 F:      drivers/media/i2c/ak7375.c
2502 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2503
2504 ASAHI KASEI AK8974 DRIVER
2505 M:      Linus Walleij <linus.walleij@linaro.org>
2506 L:      linux-iio@vger.kernel.org
2507 W:      http://www.akm.com/
2508 S:      Supported
2509 F:      drivers/iio/magnetometer/ak8974.c
2510
2511 ASC7621 HARDWARE MONITOR DRIVER
2512 M:      George Joseph <george.joseph@fairview5.com>
2513 L:      linux-hwmon@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/hwmon/asc7621
2516 F:      drivers/hwmon/asc7621.c
2517
2518 ASPEED VIDEO ENGINE DRIVER
2519 M:      Eddie James <eajames@linux.ibm.com>
2520 L:      linux-media@vger.kernel.org
2521 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      drivers/media/platform/aspeed-video.c
2524 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2525
2526 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2527 M:      Corentin Chary <corentin.chary@gmail.com>
2528 L:      acpi4asus-user@lists.sourceforge.net
2529 L:      platform-driver-x86@vger.kernel.org
2530 W:      http://acpi4asus.sf.net
2531 S:      Maintained
2532 F:      drivers/platform/x86/asus*.c
2533 F:      drivers/platform/x86/eeepc*.c
2534
2535 ASUS WIRELESS RADIO CONTROL DRIVER
2536 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2537 L:      platform-driver-x86@vger.kernel.org
2538 S:      Maintained
2539 F:      drivers/platform/x86/asus-wireless.c
2540
2541 ASYMMETRIC KEYS
2542 M:      David Howells <dhowells@redhat.com>
2543 L:      keyrings@vger.kernel.org
2544 S:      Maintained
2545 F:      Documentation/crypto/asymmetric-keys.txt
2546 F:      include/linux/verification.h
2547 F:      include/crypto/public_key.h
2548 F:      include/crypto/pkcs7.h
2549 F:      crypto/asymmetric_keys/
2550
2551 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2552 R:      Dan Williams <dan.j.williams@intel.com>
2553 W:      http://sourceforge.net/projects/xscaleiop
2554 S:      Odd fixes
2555 F:      Documentation/crypto/async-tx-api.txt
2556 F:      crypto/async_tx/
2557 F:      drivers/dma/
2558 F:      include/linux/dmaengine.h
2559 F:      include/linux/async_tx.h
2560
2561 AT24 EEPROM DRIVER
2562 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2563 L:      linux-i2c@vger.kernel.org
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2567 F:      drivers/misc/eeprom/at24.c
2568
2569 ATA OVER ETHERNET (AOE) DRIVER
2570 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2571 W:      http://www.openaoe.org/
2572 S:      Supported
2573 F:      Documentation/aoe/
2574 F:      drivers/block/aoe/
2575
2576 ATHEROS 71XX/9XXX GPIO DRIVER
2577 M:      Alban Bedel <albeu@free.fr>
2578 W:      https://github.com/AlbanBedel/linux
2579 T:      git git://github.com/AlbanBedel/linux
2580 S:      Maintained
2581 F:      drivers/gpio/gpio-ath79.c
2582 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2583
2584 ATHEROS 71XX/9XXX USB PHY DRIVER
2585 M:      Alban Bedel <albeu@free.fr>
2586 W:      https://github.com/AlbanBedel/linux
2587 T:      git git://github.com/AlbanBedel/linux
2588 S:      Maintained
2589 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2590 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2591
2592 ATHEROS ATH GENERIC UTILITIES
2593 M:      Kalle Valo <kvalo@codeaurora.org>
2594 L:      linux-wireless@vger.kernel.org
2595 S:      Supported
2596 F:      drivers/net/wireless/ath/*
2597
2598 ATHEROS ATH5K WIRELESS DRIVER
2599 M:      Jiri Slaby <jirislaby@gmail.com>
2600 M:      Nick Kossifidis <mickflemm@gmail.com>
2601 M:      Luis Chamberlain <mcgrof@kernel.org>
2602 L:      linux-wireless@vger.kernel.org
2603 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2604 S:      Maintained
2605 F:      drivers/net/wireless/ath/ath5k/
2606
2607 ATHEROS ATH6KL WIRELESS DRIVER
2608 M:      Kalle Valo <kvalo@codeaurora.org>
2609 L:      linux-wireless@vger.kernel.org
2610 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2612 S:      Supported
2613 F:      drivers/net/wireless/ath/ath6kl/
2614
2615 ATI_REMOTE2 DRIVER
2616 M:      Ville Syrjala <syrjala@sci.fi>
2617 S:      Maintained
2618 F:      drivers/input/misc/ati_remote2.c
2619
2620 ATK0110 HWMON DRIVER
2621 M:      Luca Tettamanti <kronos.it@gmail.com>
2622 L:      linux-hwmon@vger.kernel.org
2623 S:      Maintained
2624 F:      drivers/hwmon/asus_atk0110.c
2625
2626 ATLX ETHERNET DRIVERS
2627 M:      Jay Cliburn <jcliburn@gmail.com>
2628 M:      Chris Snook <chris.snook@gmail.com>
2629 L:      netdev@vger.kernel.org
2630 W:      http://sourceforge.net/projects/atl1
2631 W:      http://atl1.sourceforge.net
2632 S:      Maintained
2633 F:      drivers/net/ethernet/atheros/
2634
2635 ATM
2636 M:      Chas Williams <3chas3@gmail.com>
2637 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2638 L:      netdev@vger.kernel.org
2639 W:      http://linux-atm.sourceforge.net
2640 S:      Maintained
2641 F:      drivers/atm/
2642 F:      include/linux/atm*
2643 F:      include/uapi/linux/atm*
2644
2645 ATMEL MACB ETHERNET DRIVER
2646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2647 S:      Supported
2648 F:      drivers/net/ethernet/cadence/
2649
2650 ATMEL MAXTOUCH DRIVER
2651 M:      Nick Dyer <nick@shmanahar.org>
2652 T:      git git://github.com/ndyer/linux.git
2653 S:      Maintained
2654 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2655 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2656
2657 ATMEL WIRELESS DRIVER
2658 M:      Simon Kelley <simon@thekelleys.org.uk>
2659 L:      linux-wireless@vger.kernel.org
2660 W:      http://www.thekelleys.org.uk/atmel
2661 W:      http://atmelwlandriver.sourceforge.net/
2662 S:      Maintained
2663 F:      drivers/net/wireless/atmel/atmel*
2664
2665 ATOMIC INFRASTRUCTURE
2666 M:      Will Deacon <will.deacon@arm.com>
2667 M:      Peter Zijlstra <peterz@infradead.org>
2668 R:      Boqun Feng <boqun.feng@gmail.com>
2669 L:      linux-kernel@vger.kernel.org
2670 S:      Maintained
2671 F:      arch/*/include/asm/atomic*.h
2672 F:      include/*/atomic*.h
2673 F:      scripts/atomic/
2674
2675 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2676 M:      Bradley Grove <linuxdrivers@attotech.com>
2677 L:      linux-scsi@vger.kernel.org
2678 W:      http://www.attotech.com
2679 S:      Supported
2680 F:      drivers/scsi/esas2r
2681
2682 ATUSB IEEE 802.15.4 RADIO DRIVER
2683 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2684 L:      linux-wpan@vger.kernel.org
2685 S:      Maintained
2686 F:      drivers/net/ieee802154/atusb.c
2687 F:      drivers/net/ieee802154/atusb.h
2688 F:      drivers/net/ieee802154/at86rf230.h
2689
2690 AUDIT SUBSYSTEM
2691 M:      Paul Moore <paul@paul-moore.com>
2692 M:      Eric Paris <eparis@redhat.com>
2693 L:      linux-audit@redhat.com (moderated for non-subscribers)
2694 W:      https://github.com/linux-audit
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2696 S:      Supported
2697 F:      include/linux/audit.h
2698 F:      include/uapi/linux/audit.h
2699 F:      kernel/audit*
2700
2701 AUXILIARY DISPLAY DRIVERS
2702 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2703 S:      Maintained
2704 F:      drivers/auxdisplay/
2705 F:      include/linux/cfag12864b.h
2706
2707 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2708 M:      Andreas Klinger <ak@it-klinger.de>
2709 L:      linux-iio@vger.kernel.org
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2712 F:      drivers/iio/adc/hx711.c
2713
2714 AX.25 NETWORK LAYER
2715 M:      Ralf Baechle <ralf@linux-mips.org>
2716 L:      linux-hams@vger.kernel.org
2717 W:      http://www.linux-ax25.org/
2718 S:      Maintained
2719 F:      include/uapi/linux/ax25.h
2720 F:      include/net/ax25.h
2721 F:      net/ax25/
2722
2723 AXENTIA ARM DEVICES
2724 M:      Peter Rosin <peda@axentia.se>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      Documentation/devicetree/bindings/arm/axentia.txt
2728 F:      arch/arm/boot/dts/at91-linea.dtsi
2729 F:      arch/arm/boot/dts/at91-natte.dtsi
2730 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2731 F:      arch/arm/boot/dts/at91-tse850-3.dts
2732
2733 AXENTIA ASOC DRIVERS
2734 M:      Peter Rosin <peda@axentia.se>
2735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/sound/axentia,*
2738 F:      sound/soc/atmel/tse850-pcm5142.c
2739
2740 AXXIA I2C CONTROLLER
2741 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2742 L:      linux-i2c@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2745 F:      drivers/i2c/busses/i2c-axxia.c
2746
2747 AZ6007 DVB DRIVER
2748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2749 L:      linux-media@vger.kernel.org
2750 W:      https://linuxtv.org
2751 T:      git git://linuxtv.org/media_tree.git
2752 S:      Maintained
2753 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2754
2755 AZTECH FM RADIO RECEIVER DRIVER
2756 M:      Hans Verkuil <hverkuil@xs4all.nl>
2757 L:      linux-media@vger.kernel.org
2758 T:      git git://linuxtv.org/media_tree.git
2759 W:      https://linuxtv.org
2760 S:      Maintained
2761 F:      drivers/media/radio/radio-aztech*
2762
2763 B43 WIRELESS DRIVER
2764 L:      linux-wireless@vger.kernel.org
2765 L:      b43-dev@lists.infradead.org
2766 W:      http://wireless.kernel.org/en/users/Drivers/b43
2767 S:      Odd Fixes
2768 F:      drivers/net/wireless/broadcom/b43/
2769
2770 B43LEGACY WIRELESS DRIVER
2771 M:      Larry Finger <Larry.Finger@lwfinger.net>
2772 L:      linux-wireless@vger.kernel.org
2773 L:      b43-dev@lists.infradead.org
2774 W:      http://wireless.kernel.org/en/users/Drivers/b43
2775 S:      Maintained
2776 F:      drivers/net/wireless/broadcom/b43legacy/
2777
2778 BACKLIGHT CLASS/SUBSYSTEM
2779 M:      Lee Jones <lee.jones@linaro.org>
2780 M:      Daniel Thompson <daniel.thompson@linaro.org>
2781 M:      Jingoo Han <jingoohan1@gmail.com>
2782 L:      dri-devel@lists.freedesktop.org
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2784 S:      Maintained
2785 F:      drivers/video/backlight/
2786 F:      include/linux/backlight.h
2787 F:      include/linux/pwm_backlight.h
2788 F:      Documentation/devicetree/bindings/leds/backlight
2789
2790 BATMAN ADVANCED
2791 M:      Marek Lindner <mareklindner@neomailbox.ch>
2792 M:      Simon Wunderlich <sw@simonwunderlich.de>
2793 M:      Antonio Quartulli <a@unstable.cc>
2794 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2795 W:      https://www.open-mesh.org/
2796 Q:      https://patchwork.open-mesh.org/project/batman/list/
2797 S:      Maintained
2798 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2799 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2800 F:      Documentation/networking/batman-adv.rst
2801 F:      include/uapi/linux/batadv_packet.h
2802 F:      include/uapi/linux/batman_adv.h
2803 F:      net/batman-adv/
2804
2805 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2806 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2807 L:      linux-hams@vger.kernel.org
2808 W:      http://www.baycom.org/~tom/ham/ham.html
2809 S:      Maintained
2810 F:      drivers/net/hamradio/baycom*
2811
2812 BCACHE (BLOCK LAYER CACHE)
2813 M:      Coly Li <colyli@suse.de>
2814 M:      Kent Overstreet <kent.overstreet@gmail.com>
2815 L:      linux-bcache@vger.kernel.org
2816 W:      http://bcache.evilpiepirate.org
2817 C:      irc://irc.oftc.net/bcache
2818 S:      Maintained
2819 F:      drivers/md/bcache/
2820
2821 BDISP ST MEDIA DRIVER
2822 M:      Fabien Dessenne <fabien.dessenne@st.com>
2823 L:      linux-media@vger.kernel.org
2824 T:      git git://linuxtv.org/media_tree.git
2825 W:      https://linuxtv.org
2826 S:      Supported
2827 F:      drivers/media/platform/sti/bdisp
2828
2829 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2830 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2831 L:      netdev@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/net/ethernet/ec_bhf.c
2834
2835 BEFS FILE SYSTEM
2836 M:      Luis de Bethencourt <luisbg@kernel.org>
2837 M:      Salah Triki <salah.triki@gmail.com>
2838 S:      Maintained
2839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2840 F:      Documentation/filesystems/befs.txt
2841 F:      fs/befs/
2842
2843 BFQ I/O SCHEDULER
2844 M:      Paolo Valente <paolo.valente@linaro.org>
2845 M:      Jens Axboe <axboe@kernel.dk>
2846 L:      linux-block@vger.kernel.org
2847 S:      Maintained
2848 F:      block/bfq-*
2849 F:      Documentation/block/bfq-iosched.txt
2850
2851 BFS FILE SYSTEM
2852 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2853 S:      Maintained
2854 F:      Documentation/filesystems/bfs.txt
2855 F:      fs/bfs/
2856 F:      include/uapi/linux/bfs_fs.h
2857
2858 BLINKM RGB LED DRIVER
2859 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2860 S:      Maintained
2861 F:      drivers/leds/leds-blinkm.c
2862
2863 BLOCK LAYER
2864 M:      Jens Axboe <axboe@kernel.dk>
2865 L:      linux-block@vger.kernel.org
2866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2867 S:      Maintained
2868 F:      block/
2869 F:      drivers/block/
2870 F:      kernel/trace/blktrace.c
2871 F:      lib/sbitmap.c
2872
2873 BLOCK2MTD DRIVER
2874 M:      Joern Engel <joern@lazybastard.org>
2875 L:      linux-mtd@lists.infradead.org
2876 S:      Maintained
2877 F:      drivers/mtd/devices/block2mtd.c
2878
2879 BLUETOOTH DRIVERS
2880 M:      Marcel Holtmann <marcel@holtmann.org>
2881 M:      Johan Hedberg <johan.hedberg@gmail.com>
2882 L:      linux-bluetooth@vger.kernel.org
2883 W:      http://www.bluez.org/
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2886 S:      Maintained
2887 F:      drivers/bluetooth/
2888
2889 BLUETOOTH SUBSYSTEM
2890 M:      Marcel Holtmann <marcel@holtmann.org>
2891 M:      Johan Hedberg <johan.hedberg@gmail.com>
2892 L:      linux-bluetooth@vger.kernel.org
2893 W:      http://www.bluez.org/
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2896 S:      Maintained
2897 F:      net/bluetooth/
2898 F:      include/net/bluetooth/
2899
2900 BONDING DRIVER
2901 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2902 M:      Veaceslav Falico <vfalico@gmail.com>
2903 M:      Andy Gospodarek <andy@greyhouse.net>
2904 L:      netdev@vger.kernel.org
2905 W:      http://sourceforge.net/projects/bonding/
2906 S:      Supported
2907 F:      drivers/net/bonding/
2908 F:      include/uapi/linux/if_bonding.h
2909
2910 BPF (Safe dynamic programs and tools)
2911 M:      Alexei Starovoitov <ast@kernel.org>
2912 M:      Daniel Borkmann <daniel@iogearbox.net>
2913 R:      Martin KaFai Lau <kafai@fb.com>
2914 R:      Song Liu <songliubraving@fb.com>
2915 R:      Yonghong Song <yhs@fb.com>
2916 L:      netdev@vger.kernel.org
2917 L:      bpf@vger.kernel.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2920 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2921 S:      Supported
2922 F:      arch/*/net/*
2923 F:      Documentation/networking/filter.txt
2924 F:      Documentation/bpf/
2925 F:      include/linux/bpf*
2926 F:      include/linux/filter.h
2927 F:      include/trace/events/xdp.h
2928 F:      include/uapi/linux/bpf*
2929 F:      include/uapi/linux/filter.h
2930 F:      kernel/bpf/
2931 F:      kernel/trace/bpf_trace.c
2932 F:      lib/test_bpf.c
2933 F:      net/bpf/
2934 F:      net/core/filter.c
2935 F:      net/sched/act_bpf.c
2936 F:      net/sched/cls_bpf.c
2937 F:      samples/bpf/
2938 F:      tools/bpf/
2939 F:      tools/lib/bpf/
2940 F:      tools/testing/selftests/bpf/
2941 K:      bpf
2942 N:      bpf
2943
2944 BPF JIT for ARM
2945 M:      Shubham Bansal <illusionist.neo@gmail.com>
2946 L:      netdev@vger.kernel.org
2947 L:      bpf@vger.kernel.org
2948 S:      Maintained
2949 F:      arch/arm/net/
2950
2951 BPF JIT for ARM64
2952 M:      Daniel Borkmann <daniel@iogearbox.net>
2953 M:      Alexei Starovoitov <ast@kernel.org>
2954 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2955 L:      netdev@vger.kernel.org
2956 L:      bpf@vger.kernel.org
2957 S:      Supported
2958 F:      arch/arm64/net/
2959
2960 BPF JIT for MIPS (32-BIT AND 64-BIT)
2961 M:      Paul Burton <paul.burton@mips.com>
2962 L:      netdev@vger.kernel.org
2963 L:      bpf@vger.kernel.org
2964 S:      Maintained
2965 F:      arch/mips/net/
2966
2967 BPF JIT for NFP NICs
2968 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2969 L:      netdev@vger.kernel.org
2970 L:      bpf@vger.kernel.org
2971 S:      Supported
2972 F:      drivers/net/ethernet/netronome/nfp/bpf/
2973
2974 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2975 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2976 M:      Sandipan Das <sandipan@linux.ibm.com>
2977 L:      netdev@vger.kernel.org
2978 L:      bpf@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/powerpc/net/
2981
2982 BPF JIT for RISC-V (RV64G)
2983 M:      Björn Töpel <bjorn.topel@gmail.com>
2984 L:      netdev@vger.kernel.org
2985 S:      Maintained
2986 F:      arch/riscv/net/
2987
2988 BPF JIT for S390
2989 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2990 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2991 L:      netdev@vger.kernel.org
2992 L:      bpf@vger.kernel.org
2993 S:      Maintained
2994 F:      arch/s390/net/
2995 X:      arch/s390/net/pnet.c
2996
2997 BPF JIT for SPARC (32-BIT AND 64-BIT)
2998 M:      David S. Miller <davem@davemloft.net>
2999 L:      netdev@vger.kernel.org
3000 L:      bpf@vger.kernel.org
3001 S:      Maintained
3002 F:      arch/sparc/net/
3003
3004 BPF JIT for X86 32-BIT
3005 M:      Wang YanQing <udknight@gmail.com>
3006 L:      netdev@vger.kernel.org
3007 L:      bpf@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/x86/net/bpf_jit_comp32.c
3010
3011 BPF JIT for X86 64-BIT
3012 M:      Alexei Starovoitov <ast@kernel.org>
3013 M:      Daniel Borkmann <daniel@iogearbox.net>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 S:      Supported
3017 F:      arch/x86/net/
3018 X:      arch/x86/net/bpf_jit_comp32.c
3019
3020 BROADCOM B44 10/100 ETHERNET DRIVER
3021 M:      Michael Chan <michael.chan@broadcom.com>
3022 L:      netdev@vger.kernel.org
3023 S:      Supported
3024 F:      drivers/net/ethernet/broadcom/b44.*
3025
3026 BROADCOM B53 ETHERNET SWITCH DRIVER
3027 M:      Florian Fainelli <f.fainelli@gmail.com>
3028 L:      netdev@vger.kernel.org
3029 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3030 S:      Supported
3031 F:      drivers/net/dsa/b53/*
3032 F:      include/linux/platform_data/b53.h
3033
3034 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3035 M:      Florian Fainelli <f.fainelli@gmail.com>
3036 M:      Ray Jui <rjui@broadcom.com>
3037 M:      Scott Branden <sbranden@broadcom.com>
3038 M:      bcm-kernel-feedback-list@broadcom.com
3039 T:      git git://github.com/broadcom/mach-bcm
3040 S:      Maintained
3041 N:      bcm281*
3042 N:      bcm113*
3043 N:      bcm216*
3044 N:      kona
3045 F:      arch/arm/mach-bcm/
3046
3047 BROADCOM BCM2835 ARM ARCHITECTURE
3048 M:      Eric Anholt <eric@anholt.net>
3049 M:      Stefan Wahren <stefan.wahren@i2se.com>
3050 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 T:      git git://github.com/anholt/linux
3053 S:      Maintained
3054 N:      bcm2835
3055 F:      drivers/staging/vc04_services
3056
3057 BROADCOM BCM47XX MIPS ARCHITECTURE
3058 M:      Hauke Mehrtens <hauke@hauke-m.de>
3059 M:      Rafał Miłecki <zajec5@gmail.com>
3060 L:      linux-mips@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/mips/brcm/
3063 F:      arch/mips/bcm47xx/*
3064 F:      arch/mips/include/asm/mach-bcm47xx/*
3065
3066 BROADCOM BCM5301X ARM ARCHITECTURE
3067 M:      Hauke Mehrtens <hauke@hauke-m.de>
3068 M:      Rafał Miłecki <zajec5@gmail.com>
3069 M:      bcm-kernel-feedback-list@broadcom.com
3070 L:      linux-arm-kernel@lists.infradead.org
3071 S:      Maintained
3072 F:      arch/arm/mach-bcm/bcm_5301x.c
3073 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3074 F:      arch/arm/boot/dts/bcm470*
3075 F:      arch/arm/boot/dts/bcm953012*
3076
3077 BROADCOM BCM53573 ARM ARCHITECTURE
3078 M:      Rafał Miłecki <rafal@milecki.pl>
3079 L:      linux-arm-kernel@lists.infradead.org
3080 S:      Maintained
3081 F:      arch/arm/boot/dts/bcm53573*
3082 F:      arch/arm/boot/dts/bcm47189*
3083
3084 BROADCOM BCM63XX ARM ARCHITECTURE
3085 M:      Florian Fainelli <f.fainelli@gmail.com>
3086 M:      bcm-kernel-feedback-list@broadcom.com
3087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3088 T:      git git://github.com/broadcom/stblinux.git
3089 S:      Maintained
3090 N:      bcm63xx
3091
3092 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3093 M:      Kevin Cernekee <cernekee@gmail.com>
3094 L:      linux-usb@vger.kernel.org
3095 S:      Maintained
3096 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3097
3098 BROADCOM BCM7XXX ARM ARCHITECTURE
3099 M:      Brian Norris <computersforpeace@gmail.com>
3100 M:      Gregory Fong <gregory.0xf0@gmail.com>
3101 M:      Florian Fainelli <f.fainelli@gmail.com>
3102 M:      bcm-kernel-feedback-list@broadcom.com
3103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3104 T:      git git://github.com/broadcom/stblinux.git
3105 S:      Maintained
3106 F:      arch/arm/mach-bcm/*brcmstb*
3107 F:      arch/arm/boot/dts/bcm7*.dts*
3108 F:      drivers/bus/brcmstb_gisb.c
3109 F:      arch/arm/mm/cache-b15-rac.c
3110 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3111 N:      brcmstb
3112
3113 BROADCOM BMIPS CPUFREQ DRIVER
3114 M:      Markus Mayer <mmayer@broadcom.com>
3115 M:      bcm-kernel-feedback-list@broadcom.com
3116 L:      linux-pm@vger.kernel.org
3117 S:      Maintained
3118 F:      drivers/cpufreq/bmips-cpufreq.c
3119
3120 BROADCOM BMIPS MIPS ARCHITECTURE
3121 M:      Kevin Cernekee <cernekee@gmail.com>
3122 M:      Florian Fainelli <f.fainelli@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 T:      git git://github.com/broadcom/stblinux.git
3125 S:      Maintained
3126 F:      arch/mips/bmips/*
3127 F:      arch/mips/include/asm/mach-bmips/*
3128 F:      arch/mips/kernel/*bmips*
3129 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3130 F:      drivers/irqchip/irq-bcm63*
3131 F:      drivers/irqchip/irq-bcm7*
3132 F:      drivers/irqchip/irq-brcmstb*
3133 F:      include/linux/bcm963xx_nvram.h
3134 F:      include/linux/bcm963xx_tag.h
3135
3136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3137 M:      Rasesh Mody <rmody@marvell.com>
3138 M:      GR-Linux-NIC-Dev@marvell.com
3139 L:      netdev@vger.kernel.org
3140 S:      Supported
3141 F:      drivers/net/ethernet/broadcom/bnx2.*
3142 F:      drivers/net/ethernet/broadcom/bnx2_*
3143
3144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3145 M:      QLogic-Storage-Upstream@qlogic.com
3146 L:      linux-scsi@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/scsi/bnx2fc/
3149
3150 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3151 M:      QLogic-Storage-Upstream@qlogic.com
3152 L:      linux-scsi@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/scsi/bnx2i/
3155
3156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3157 M:      Ariel Elior <aelior@marvell.com>
3158 M:      Sudarsana Kalluru <skalluru@marvell.com>
3159 M:      GR-everest-linux-l2@marvell.com
3160 L:      netdev@vger.kernel.org
3161 S:      Supported
3162 F:      drivers/net/ethernet/broadcom/bnx2x/
3163
3164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/bnxt/
3169
3170 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3171 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3172 M:      Franky Lin <franky.lin@broadcom.com>
3173 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3174 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3175 M:      Wright Feng <wright.feng@cypress.com>
3176 L:      linux-wireless@vger.kernel.org
3177 L:      brcm80211-dev-list.pdl@broadcom.com
3178 L:      brcm80211-dev-list@cypress.com
3179 S:      Supported
3180 F:      drivers/net/wireless/broadcom/brcm80211/
3181
3182 BROADCOM BRCMSTB GPIO DRIVER
3183 M:      Gregory Fong <gregory.0xf0@gmail.com>
3184 L:      bcm-kernel-feedback-list@broadcom.com
3185 S:      Supported
3186 F:      drivers/gpio/gpio-brcmstb.c
3187 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3188
3189 BROADCOM BRCMSTB I2C DRIVER
3190 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3191 L:      linux-i2c@vger.kernel.org
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 S:      Supported
3194 F:      drivers/i2c/busses/i2c-brcmstb.c
3195 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3196
3197 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3198 M:      Al Cooper <alcooperx@gmail.com>
3199 L:      linux-kernel@vger.kernel.org
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 S:      Maintained
3202 F:      drivers/phy/broadcom/phy-brcm-usb*
3203
3204 BROADCOM GENET ETHERNET DRIVER
3205 M:      Doug Berger <opendmb@gmail.com>
3206 M:      Florian Fainelli <f.fainelli@gmail.com>
3207 L:      bcm-kernel-feedback-list@broadcom.com
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/genet/
3211
3212 BROADCOM IPROC ARM ARCHITECTURE
3213 M:      Ray Jui <rjui@broadcom.com>
3214 M:      Scott Branden <sbranden@broadcom.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3217 T:      git git://github.com/broadcom/cygnus-linux.git
3218 S:      Maintained
3219 N:      iproc
3220 N:      cygnus
3221 N:      bcm[-_]nsp
3222 N:      bcm9113*
3223 N:      bcm9583*
3224 N:      bcm9585*
3225 N:      bcm9586*
3226 N:      bcm988312
3227 N:      bcm113*
3228 N:      bcm583*
3229 N:      bcm585*
3230 N:      bcm586*
3231 N:      bcm88312
3232 N:      hr2
3233 N:      stingray
3234 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3235 F:      arch/arm64/boot/dts/broadcom/stingray/*
3236 F:      drivers/clk/bcm/clk-ns*
3237 F:      drivers/clk/bcm/clk-sr*
3238 F:      drivers/pinctrl/bcm/pinctrl-ns*
3239 F:      include/dt-bindings/clock/bcm-sr*
3240
3241 BROADCOM KONA GPIO DRIVER
3242 M:      Ray Jui <rjui@broadcom.com>
3243 L:      bcm-kernel-feedback-list@broadcom.com
3244 S:      Supported
3245 F:      drivers/gpio/gpio-bcm-kona.c
3246 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3247
3248 BROADCOM NETXTREME-E ROCE DRIVER
3249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3250 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3251 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3252 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3253 L:      linux-rdma@vger.kernel.org
3254 W:      http://www.broadcom.com
3255 S:      Supported
3256 F:      drivers/infiniband/hw/bnxt_re/
3257 F:      include/uapi/rdma/bnxt_re-abi.h
3258
3259 BROADCOM NVRAM DRIVER
3260 M:      Rafał Miłecki <zajec5@gmail.com>
3261 L:      linux-mips@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/firmware/broadcom/*
3264
3265 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3266 M:      Rafał Miłecki <zajec5@gmail.com>
3267 L:      linux-wireless@vger.kernel.org
3268 S:      Maintained
3269 F:      drivers/bcma/
3270 F:      include/linux/bcma/
3271
3272 BROADCOM STB AVS CPUFREQ DRIVER
3273 M:      Markus Mayer <mmayer@broadcom.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-pm@vger.kernel.org
3276 S:      Maintained
3277 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3278 F:      drivers/cpufreq/brcmstb*
3279
3280 BROADCOM STB AVS TMON DRIVER
3281 M:      Markus Mayer <mmayer@broadcom.com>
3282 M:      bcm-kernel-feedback-list@broadcom.com
3283 L:      linux-pm@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3286 F:      drivers/thermal/broadcom/brcmstb*
3287
3288 BROADCOM STB NAND FLASH DRIVER
3289 M:      Brian Norris <computersforpeace@gmail.com>
3290 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3291 L:      linux-mtd@lists.infradead.org
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 S:      Maintained
3294 F:      drivers/mtd/nand/raw/brcmnand/
3295
3296 BROADCOM STB DPFE DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 S:      Maintained
3301 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3302 F:      drivers/memory/brcmstb_dpfe.c
3303
3304 BROADCOM SPI DRIVER
3305 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3306 M:      bcm-kernel-feedback-list@broadcom.com
3307 S:      Maintained
3308 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3309 F:      drivers/spi/spi-bcm-qspi.*
3310 F:      drivers/spi/spi-brcmstb-qspi.c
3311 F:      drivers/spi/spi-iproc-qspi.c
3312
3313 BROADCOM SYSTEMPORT ETHERNET DRIVER
3314 M:      Florian Fainelli <f.fainelli@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3319
3320 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3321 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3322 M:      Prashant Sreedharan <prashant@broadcom.com>
3323 M:      Michael Chan <mchan@broadcom.com>
3324 L:      netdev@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/broadcom/tg3.*
3327
3328 BROCADE BFA FC SCSI DRIVER
3329 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3330 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3331 L:      linux-scsi@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/scsi/bfa/
3334
3335 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3336 M:      Rasesh Mody <rmody@marvell.com>
3337 M:      Sudarsana Kalluru <skalluru@marvell.com>
3338 M:      GR-Linux-NIC-Dev@marvell.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/brocade/bna/
3342
3343 BSG (block layer generic sg v4 driver)
3344 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3345 L:      linux-scsi@vger.kernel.org
3346 S:      Supported
3347 F:      block/bsg.c
3348 F:      include/linux/bsg.h
3349 F:      include/uapi/linux/bsg.h
3350
3351 BT87X AUDIO DRIVER
3352 M:      Clemens Ladisch <clemens@ladisch.de>
3353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3354 T:      git git://git.alsa-project.org/alsa-kernel.git
3355 S:      Maintained
3356 F:      Documentation/sound/cards/bt87x.rst
3357 F:      sound/pci/bt87x.c
3358
3359 BT8XXGPIO DRIVER
3360 M:      Michael Buesch <m@bues.ch>
3361 W:      http://bu3sch.de/btgpio.php
3362 S:      Maintained
3363 F:      drivers/gpio/gpio-bt8xx.c
3364
3365 BTRFS FILE SYSTEM
3366 M:      Chris Mason <clm@fb.com>
3367 M:      Josef Bacik <josef@toxicpanda.com>
3368 M:      David Sterba <dsterba@suse.com>
3369 L:      linux-btrfs@vger.kernel.org
3370 W:      http://btrfs.wiki.kernel.org/
3371 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3373 S:      Maintained
3374 F:      Documentation/filesystems/btrfs.txt
3375 F:      fs/btrfs/
3376 F:      include/linux/btrfs*
3377 F:      include/uapi/linux/btrfs*
3378
3379 BTTV VIDEO4LINUX DRIVER
3380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3381 L:      linux-media@vger.kernel.org
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 S:      Odd fixes
3385 F:      Documentation/media/v4l-drivers/bttv*
3386 F:      drivers/media/pci/bt8xx/bttv*
3387
3388 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3389 M:      Chanwoo Choi <cw00.choi@samsung.com>
3390 L:      linux-pm@vger.kernel.org
3391 L:      linux-samsung-soc@vger.kernel.org
3392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3393 S:      Maintained
3394 F:      drivers/devfreq/exynos-bus.c
3395 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3396
3397 BUSLOGIC SCSI DRIVER
3398 M:      Khalid Aziz <khalid@gonehiking.org>
3399 L:      linux-scsi@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/scsi/BusLogic.*
3402 F:      drivers/scsi/FlashPoint.*
3403
3404 C-MEDIA CMI8788 DRIVER
3405 M:      Clemens Ladisch <clemens@ladisch.de>
3406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3407 T:      git git://git.alsa-project.org/alsa-kernel.git
3408 S:      Maintained
3409 F:      sound/pci/oxygen/
3410
3411 C-SKY ARCHITECTURE
3412 M:      Guo Ren <guoren@kernel.org>
3413 T:      git https://github.com/c-sky/csky-linux.git
3414 S:      Supported
3415 F:      arch/csky/
3416 F:      Documentation/devicetree/bindings/csky/
3417 F:      drivers/irqchip/irq-csky-*
3418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3419 F:      drivers/clocksource/timer-gx6605s.c
3420 F:      drivers/clocksource/timer-mp-csky.c
3421 F:      Documentation/devicetree/bindings/timer/csky,*
3422 K:      csky
3423 N:      csky
3424
3425 C6X ARCHITECTURE
3426 M:      Mark Salter <msalter@redhat.com>
3427 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3428 L:      linux-c6x-dev@linux-c6x.org
3429 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3430 S:      Maintained
3431 F:      arch/c6x/
3432
3433 CA8210 IEEE-802.15.4 RADIO DRIVER
3434 M:      Harry Morris <h.morris@cascoda.com>
3435 L:      linux-wpan@vger.kernel.org
3436 W:      https://github.com/Cascoda/ca8210-linux.git
3437 S:      Maintained
3438 F:      drivers/net/ieee802154/ca8210.c
3439 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3440
3441 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3442 M:      David Howells <dhowells@redhat.com>
3443 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3444 S:      Supported
3445 F:      Documentation/filesystems/caching/cachefiles.txt
3446 F:      fs/cachefiles/
3447
3448 CADENCE MIPI-CSI2 BRIDGES
3449 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3450 L:      linux-media@vger.kernel.org
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3453 F:      drivers/media/platform/cadence/cdns-csi2*
3454
3455 CADET FM/AM RADIO RECEIVER DRIVER
3456 M:      Hans Verkuil <hverkuil@xs4all.nl>
3457 L:      linux-media@vger.kernel.org
3458 T:      git git://linuxtv.org/media_tree.git
3459 W:      https://linuxtv.org
3460 S:      Maintained
3461 F:      drivers/media/radio/radio-cadet*
3462
3463 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3464 M:      Jonathan Corbet <corbet@lwn.net>
3465 L:      linux-media@vger.kernel.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 S:      Maintained
3468 F:      Documentation/media/v4l-drivers/cafe_ccic*
3469 F:      drivers/media/platform/marvell-ccic/
3470
3471 CAIF NETWORK LAYER
3472 L:      netdev@vger.kernel.org
3473 S:      Orphan
3474 F:      Documentation/networking/caif/
3475 F:      drivers/net/caif/
3476 F:      include/uapi/linux/caif/
3477 F:      include/net/caif/
3478 F:      net/caif/
3479
3480 CAKE QDISC
3481 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3482 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      net/sched/sch_cake.c
3485
3486 CALGARY x86-64 IOMMU
3487 M:      Muli Ben-Yehuda <mulix@mulix.org>
3488 M:      Jon Mason <jdmason@kudzu.us>
3489 L:      iommu@lists.linux-foundation.org
3490 S:      Maintained
3491 F:      arch/x86/kernel/pci-calgary_64.c
3492 F:      arch/x86/kernel/tce_64.c
3493 F:      arch/x86/include/asm/calgary.h
3494 F:      arch/x86/include/asm/tce.h
3495
3496 CAN NETWORK DRIVERS
3497 M:      Wolfgang Grandegger <wg@grandegger.com>
3498 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3499 L:      linux-can@vger.kernel.org
3500 W:      https://github.com/linux-can
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/net/can/
3505 F:      drivers/net/can/
3506 F:      include/linux/can/dev.h
3507 F:      include/linux/can/platform/
3508 F:      include/uapi/linux/can/error.h
3509 F:      include/uapi/linux/can/netlink.h
3510
3511 CAN NETWORK LAYER
3512 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3513 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3514 L:      linux-can@vger.kernel.org
3515 W:      https://github.com/linux-can
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3518 S:      Maintained
3519 F:      Documentation/networking/can.rst
3520 F:      net/can/
3521 F:      include/linux/can/core.h
3522 F:      include/uapi/linux/can.h
3523 F:      include/uapi/linux/can/bcm.h
3524 F:      include/uapi/linux/can/raw.h
3525 F:      include/uapi/linux/can/gw.h
3526
3527 CAPABILITIES
3528 M:      Serge Hallyn <serge@hallyn.com>
3529 L:      linux-security-module@vger.kernel.org
3530 S:      Supported
3531 F:      include/linux/capability.h
3532 F:      include/uapi/linux/capability.h
3533 F:      security/commoncap.c
3534 F:      kernel/capability.c
3535
3536 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3537 M:      Kevin Tsai <ktsai@capellamicro.com>
3538 S:      Maintained
3539 F:      drivers/iio/light/cm*
3540
3541 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3542 M:      Christian Lamparter <chunkeey@googlemail.com>
3543 L:      linux-wireless@vger.kernel.org
3544 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3545 S:      Maintained
3546 F:      drivers/net/wireless/ath/carl9170/
3547
3548 CAVIUM I2C DRIVER
3549 M:      Jan Glauber <jglauber@cavium.com>
3550 M:      David Daney <david.daney@cavium.com>
3551 W:      http://www.cavium.com
3552 S:      Supported
3553 F:      drivers/i2c/busses/i2c-octeon*
3554 F:      drivers/i2c/busses/i2c-thunderx*
3555
3556 CAVIUM LIQUIDIO NETWORK DRIVER
3557 M:      Derek Chickles <dchickles@marvell.com>
3558 M:      Satanand Burla <sburla@marvell.com>
3559 M:      Felix Manlunas <fmanlunas@marvell.com>
3560 L:      netdev@vger.kernel.org
3561 W:      http://www.cavium.com
3562 S:      Supported
3563 F:      drivers/net/ethernet/cavium/liquidio/
3564
3565 CAVIUM MMC DRIVER
3566 M:      Jan Glauber <jglauber@cavium.com>
3567 M:      David Daney <david.daney@cavium.com>
3568 M:      Steven J. Hill <Steven.Hill@cavium.com>
3569 W:      http://www.cavium.com
3570 S:      Supported
3571 F:      drivers/mmc/host/cavium*
3572
3573 CAVIUM OCTEON-TX CRYPTO DRIVER
3574 M:      George Cherian <george.cherian@cavium.com>
3575 L:      linux-crypto@vger.kernel.org
3576 W:      http://www.cavium.com
3577 S:      Supported
3578 F:      drivers/crypto/cavium/cpt/
3579
3580 CAVIUM THUNDERX2 ARM64 SOC
3581 M:      Robert Richter <rrichter@cavium.com>
3582 M:      Jayachandran C <jnair@caviumnetworks.com>
3583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3584 S:      Maintained
3585 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3586 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3587
3588 CC2520 IEEE-802.15.4 RADIO DRIVER
3589 M:      Varka Bhadram <varkabhadram@gmail.com>
3590 L:      linux-wpan@vger.kernel.org
3591 S:      Maintained
3592 F:      drivers/net/ieee802154/cc2520.c
3593 F:      include/linux/spi/cc2520.h
3594 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3595
3596 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3597 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3598 L:      linux-crypto@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/crypto/ccree/
3601 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3602
3603 CEC FRAMEWORK
3604 M:      Hans Verkuil <hans.verkuil@cisco.com>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 W:      http://linuxtv.org
3608 S:      Supported
3609 F:      Documentation/media/kapi/cec-core.rst
3610 F:      Documentation/media/uapi/cec
3611 F:      drivers/media/cec/
3612 F:      drivers/media/rc/keymaps/rc-cec.c
3613 F:      include/media/cec.h
3614 F:      include/media/cec-notifier.h
3615 F:      include/uapi/linux/cec.h
3616 F:      include/uapi/linux/cec-funcs.h
3617 F:      Documentation/devicetree/bindings/media/cec.txt
3618 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3619
3620 CEC GPIO DRIVER
3621 M:      Hans Verkuil <hans.verkuil@cisco.com>
3622 L:      linux-media@vger.kernel.org
3623 T:      git git://linuxtv.org/media_tree.git
3624 W:      http://linuxtv.org
3625 S:      Supported
3626 F:      drivers/media/platform/cec-gpio/
3627 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3628
3629 CELL BROADBAND ENGINE ARCHITECTURE
3630 M:      Arnd Bergmann <arnd@arndb.de>
3631 L:      linuxppc-dev@lists.ozlabs.org
3632 W:      http://www.ibm.com/developerworks/power/cell/
3633 S:      Supported
3634 F:      arch/powerpc/include/asm/cell*.h
3635 F:      arch/powerpc/include/asm/spu*.h
3636 F:      arch/powerpc/include/uapi/asm/spu*.h
3637 F:      arch/powerpc/oprofile/*cell*
3638 F:      arch/powerpc/platforms/cell/
3639
3640 CEPH COMMON CODE (LIBCEPH)
3641 M:      Ilya Dryomov <idryomov@gmail.com>
3642 M:      "Yan, Zheng" <zyan@redhat.com>
3643 M:      Sage Weil <sage@redhat.com>
3644 L:      ceph-devel@vger.kernel.org
3645 W:      http://ceph.com/
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3647 T:      git git://github.com/ceph/ceph-client.git
3648 S:      Supported
3649 F:      net/ceph/
3650 F:      include/linux/ceph/
3651 F:      include/linux/crush/
3652
3653 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3654 M:      "Yan, Zheng" <zyan@redhat.com>
3655 M:      Sage Weil <sage@redhat.com>
3656 M:      Ilya Dryomov <idryomov@gmail.com>
3657 L:      ceph-devel@vger.kernel.org
3658 W:      http://ceph.com/
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3660 T:      git git://github.com/ceph/ceph-client.git
3661 S:      Supported
3662 F:      Documentation/filesystems/ceph.txt
3663 F:      fs/ceph/
3664
3665 CERTIFICATE HANDLING:
3666 M:      David Howells <dhowells@redhat.com>
3667 M:      David Woodhouse <dwmw2@infradead.org>
3668 L:      keyrings@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/admin-guide/module-signing.rst
3671 F:      certs/
3672 F:      scripts/sign-file.c
3673 F:      scripts/extract-cert.c
3674
3675 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3676 L:      linux-usb@vger.kernel.org
3677 S:      Orphan
3678 F:      Documentation/usb/WUSB-Design-overview.txt
3679 F:      Documentation/usb/wusb-cbaf
3680 F:      drivers/usb/host/hwa-hc.c
3681 F:      drivers/usb/host/whci/
3682 F:      drivers/usb/wusbcore/
3683 F:      include/linux/usb/wusb*
3684
3685 CFAG12864B LCD DRIVER
3686 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3687 S:      Maintained
3688 F:      drivers/auxdisplay/cfag12864b.c
3689 F:      include/linux/cfag12864b.h
3690
3691 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3692 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3693 S:      Maintained
3694 F:      drivers/auxdisplay/cfag12864bfb.c
3695 F:      include/linux/cfag12864b.h
3696
3697 802.11 (including CFG80211/NL80211)
3698 M:      Johannes Berg <johannes@sipsolutions.net>
3699 L:      linux-wireless@vger.kernel.org
3700 W:      http://wireless.kernel.org/
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3703 S:      Maintained
3704 F:      net/wireless/
3705 F:      include/uapi/linux/nl80211.h
3706 F:      include/linux/ieee80211.h
3707 F:      include/net/wext.h
3708 F:      include/net/cfg80211.h
3709 F:      include/net/iw_handler.h
3710 F:      include/net/ieee80211_radiotap.h
3711 F:      Documentation/driver-api/80211/cfg80211.rst
3712 F:      Documentation/networking/regulatory.txt
3713
3714 CHAR and MISC DRIVERS
3715 M:      Arnd Bergmann <arnd@arndb.de>
3716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3718 S:      Supported
3719 F:      drivers/char/
3720 F:      drivers/misc/
3721 F:      include/linux/miscdevice.h
3722
3723 CHECKPATCH
3724 M:      Andy Whitcroft <apw@canonical.com>
3725 M:      Joe Perches <joe@perches.com>
3726 S:      Maintained
3727 F:      scripts/checkpatch.pl
3728
3729 CHINESE DOCUMENTATION
3730 M:      Harry Wei <harryxiyou@gmail.com>
3731 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3732 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3733 S:      Maintained
3734 F:      Documentation/translations/zh_CN/
3735
3736 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3737 M:      Peter Chen <Peter.Chen@nxp.com>
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3739 L:      linux-usb@vger.kernel.org
3740 S:      Maintained
3741 F:      drivers/usb/chipidea/
3742
3743 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3744 M:      Hans de Goede <hdegoede@redhat.com>
3745 L:      linux-input@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3748 F:      drivers/input/touchscreen/chipone_icn8318.c
3749
3750 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3751 M:      Hans de Goede <hdegoede@redhat.com>
3752 L:      linux-input@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/input/touchscreen/chipone_icn8505.c
3755
3756 CHROME HARDWARE PLATFORM SUPPORT
3757 M:      Benson Leung <bleung@chromium.org>
3758 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3759 S:      Maintained
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3761 F:      drivers/platform/chrome/
3762
3763 CHROMEOS EC SUBDRIVERS
3764 M:      Benson Leung <bleung@chromium.org>
3765 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3766 R:      Guenter Roeck <groeck@chromium.org>
3767 S:      Maintained
3768 N:      cros_ec
3769 N:      cros-ec
3770 F:      drivers/power/supply/cros_usbpd-charger.c
3771
3772 CHROMEOS EC CODEC DRIVER
3773 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3774 S:      Maintained
3775 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3776 R:      Guenter Roeck <groeck@chromium.org>
3777 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3778 F:      sound/soc/codecs/cros_ec_codec.*
3779
3780 CIRRUS LOGIC AUDIO CODEC DRIVERS
3781 M:      Brian Austin <brian.austin@cirrus.com>
3782 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3784 S:      Maintained
3785 F:      sound/soc/codecs/cs*
3786
3787 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3788 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3789 L:      netdev@vger.kernel.org
3790 S:      Maintained
3791 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3792
3793 CIRRUS LOGIC LOCHNAGAR DRIVER
3794 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3795 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3796 L:      patches@opensource.cirrus.com
3797 S:      Supported
3798 F:      drivers/clk/clk-lochnagar.c
3799 F:      drivers/mfd/lochnagar-i2c.c
3800 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3801 F:      drivers/regulator/lochnagar-regulator.c
3802 F:      sound/soc/codecs/lochnagar-sc.c
3803 F:      include/dt-bindings/clk/lochnagar.h
3804 F:      include/dt-bindings/pinctrl/lochnagar.h
3805 F:      include/linux/mfd/lochnagar*
3806 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3807 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3810 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3811
3812 CISCO FCOE HBA DRIVER
3813 M:      Satish Kharat <satishkh@cisco.com>
3814 M:      Sesidhar Baddela <sebaddel@cisco.com>
3815 M:      Karan Tilak Kumar <kartilak@cisco.com>
3816 L:      linux-scsi@vger.kernel.org
3817 S:      Supported
3818 F:      drivers/scsi/fnic/
3819
3820 CISCO SCSI HBA DRIVER
3821 M:      Karan Tilak Kumar <kartilak@cisco.com>
3822 M:      Sesidhar Baddela <sebaddel@cisco.com>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/snic/
3826
3827 CISCO VIC ETHERNET NIC DRIVER
3828 M:      Christian Benvenuti <benve@cisco.com>
3829 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3830 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3831 S:      Supported
3832 F:      drivers/net/ethernet/cisco/enic/
3833
3834 CISCO VIC LOW LATENCY NIC DRIVER
3835 M:      Christian Benvenuti <benve@cisco.com>
3836 M:      Nelson Escobar <neescoba@cisco.com>
3837 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3838 S:      Supported
3839 F:      drivers/infiniband/hw/usnic/
3840
3841 CIRRUS LOGIC MADERA CODEC DRIVERS
3842 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3843 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3845 L:      patches@opensource.cirrus.com
3846 T:      git https://github.com/CirrusLogic/linux-drivers.git
3847 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3848 S:      Supported
3849 F:      Documentation/devicetree/bindings/mfd/madera.txt
3850 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3851 F:      include/linux/irqchip/irq-madera*
3852 F:      include/linux/mfd/madera/*
3853 F:      drivers/gpio/gpio-madera*
3854 F:      drivers/irqchip/irq-madera*
3855 F:      drivers/mfd/madera*
3856 F:      drivers/mfd/cs47l*
3857 F:      drivers/pinctrl/cirrus/*
3858
3859 CLANG-FORMAT FILE
3860 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3861 S:      Maintained
3862 F:      .clang-format
3863
3864 CLEANCACHE API
3865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3866 L:      linux-kernel@vger.kernel.org
3867 S:      Maintained
3868 F:      mm/cleancache.c
3869 F:      include/linux/cleancache.h
3870
3871 CLK API
3872 M:      Russell King <linux@armlinux.org.uk>
3873 L:      linux-clk@vger.kernel.org
3874 S:      Maintained
3875 F:      include/linux/clk.h
3876
3877 CLOCKSOURCE, CLOCKEVENT DRIVERS
3878 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3879 M:      Thomas Gleixner <tglx@linutronix.de>
3880 L:      linux-kernel@vger.kernel.org
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3882 S:      Supported
3883 F:      drivers/clocksource/
3884 F:      Documentation/devicetree/bindings/timer/
3885
3886 CMPC ACPI DRIVER
3887 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3888 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3889 L:      platform-driver-x86@vger.kernel.org
3890 S:      Supported
3891 F:      drivers/platform/x86/classmate-laptop.c
3892
3893 COBALT MEDIA DRIVER
3894 M:      Hans Verkuil <hans.verkuil@cisco.com>
3895 L:      linux-media@vger.kernel.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 W:      https://linuxtv.org
3898 S:      Supported
3899 F:      drivers/media/pci/cobalt/
3900
3901 COCCINELLE/Semantic Patches (SmPL)
3902 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3903 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3904 M:      Nicolas Palix <nicolas.palix@imag.fr>
3905 M:      Michal Marek <michal.lkml@markovi.net>
3906 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3908 W:      http://coccinelle.lip6.fr/
3909 S:      Supported
3910 F:      Documentation/dev-tools/coccinelle.rst
3911 F:      scripts/coccinelle/
3912 F:      scripts/coccicheck
3913
3914 CODA FILE SYSTEM
3915 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3916 M:      coda@cs.cmu.edu
3917 L:      codalist@coda.cs.cmu.edu
3918 W:      http://www.coda.cs.cmu.edu/
3919 S:      Maintained
3920 F:      Documentation/filesystems/coda.txt
3921 F:      fs/coda/
3922 F:      include/linux/coda*.h
3923 F:      include/uapi/linux/coda*.h
3924
3925 CODA V4L2 MEM2MEM DRIVER
3926 M:      Philipp Zabel <p.zabel@pengutronix.de>
3927 L:      linux-media@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/media/coda.txt
3930 F:      drivers/media/platform/coda/
3931
3932 CODE OF CONDUCT
3933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3934 S:      Supported
3935 F:      Documentation/process/code-of-conduct.rst
3936 F:      Documentation/process/code-of-conduct-interpretation.rst
3937
3938 COMMON CLK FRAMEWORK
3939 M:      Michael Turquette <mturquette@baylibre.com>
3940 M:      Stephen Boyd <sboyd@kernel.org>
3941 L:      linux-clk@vger.kernel.org
3942 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3944 S:      Maintained
3945 F:      Documentation/devicetree/bindings/clock/
3946 F:      drivers/clk/
3947 X:      drivers/clk/clkdev.c
3948 F:      include/linux/clk-pr*
3949 F:      include/linux/clk/
3950 F:      include/linux/of_clk.h
3951
3952 COMMON INTERNET FILE SYSTEM (CIFS)
3953 M:      Steve French <sfrench@samba.org>
3954 L:      linux-cifs@vger.kernel.org
3955 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3956 W:      http://linux-cifs.samba.org/
3957 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3958 S:      Supported
3959 F:      Documentation/filesystems/cifs/
3960 F:      fs/cifs/
3961
3962 COMPACTPCI HOTPLUG CORE
3963 M:      Scott Murray <scott@spiteful.org>
3964 L:      linux-pci@vger.kernel.org
3965 S:      Maintained
3966 F:      drivers/pci/hotplug/cpci_hotplug*
3967
3968 COMPACTPCI HOTPLUG GENERIC DRIVER
3969 M:      Scott Murray <scott@spiteful.org>
3970 L:      linux-pci@vger.kernel.org
3971 S:      Maintained
3972 F:      drivers/pci/hotplug/cpcihp_generic.c
3973
3974 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3975 M:      Scott Murray <scott@spiteful.org>
3976 L:      linux-pci@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3979
3980 COMPAL LAPTOP SUPPORT
3981 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3982 L:      platform-driver-x86@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/platform/x86/compal-laptop.c
3985
3986 COMPILER ATTRIBUTES
3987 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3988 S:      Maintained
3989 F:      include/linux/compiler_attributes.h
3990
3991 CONEXANT ACCESSRUNNER USB DRIVER
3992 L:      accessrunner-general@lists.sourceforge.net
3993 W:      http://accessrunner.sourceforge.net/
3994 S:      Orphan
3995 F:      drivers/usb/atm/cxacru.c
3996
3997 CONFIGFS
3998 M:      Joel Becker <jlbec@evilplan.org>
3999 M:      Christoph Hellwig <hch@lst.de>
4000 T:      git git://git.infradead.org/users/hch/configfs.git
4001 S:      Supported
4002 F:      fs/configfs/
4003 F:      include/linux/configfs.h
4004
4005 CONNECTOR
4006 M:      Evgeniy Polyakov <zbr@ioremap.net>
4007 L:      netdev@vger.kernel.org
4008 S:      Maintained
4009 F:      drivers/connector/
4010
4011 CONTROL GROUP (CGROUP)
4012 M:      Tejun Heo <tj@kernel.org>
4013 M:      Li Zefan <lizefan@huawei.com>
4014 M:      Johannes Weiner <hannes@cmpxchg.org>
4015 L:      cgroups@vger.kernel.org
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4017 S:      Maintained
4018 F:      Documentation/admin-guide/cgroup-v2.rst
4019 F:      Documentation/cgroup-v1/
4020 F:      include/linux/cgroup*
4021 F:      kernel/cgroup/
4022
4023 CONTROL GROUP - CPUSET
4024 M:      Li Zefan <lizefan@huawei.com>
4025 L:      cgroups@vger.kernel.org
4026 W:      http://www.bullopensource.org/cpuset/
4027 W:      http://oss.sgi.com/projects/cpusets/
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4029 S:      Maintained
4030 F:      Documentation/cgroup-v1/cpusets.txt
4031 F:      include/linux/cpuset.h
4032 F:      kernel/cgroup/cpuset.c
4033
4034 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4035 M:      Johannes Weiner <hannes@cmpxchg.org>
4036 M:      Michal Hocko <mhocko@kernel.org>
4037 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4038 L:      cgroups@vger.kernel.org
4039 L:      linux-mm@kvack.org
4040 S:      Maintained
4041 F:      mm/memcontrol.c
4042 F:      mm/swap_cgroup.c
4043
4044 CORETEMP HARDWARE MONITORING DRIVER
4045 M:      Fenghua Yu <fenghua.yu@intel.com>
4046 L:      linux-hwmon@vger.kernel.org
4047 S:      Maintained
4048 F:      Documentation/hwmon/coretemp
4049 F:      drivers/hwmon/coretemp.c
4050
4051 COSA/SRP SYNC SERIAL DRIVER
4052 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4053 W:      http://www.fi.muni.cz/~kas/cosa/
4054 S:      Maintained
4055 F:      drivers/net/wan/cosa*
4056
4057 CPMAC ETHERNET DRIVER
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/ti/cpmac.c
4062
4063 CPU FREQUENCY SCALING FRAMEWORK
4064 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4065 M:      Viresh Kumar <viresh.kumar@linaro.org>
4066 L:      linux-pm@vger.kernel.org
4067 S:      Maintained
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4070 B:      https://bugzilla.kernel.org
4071 F:      Documentation/admin-guide/pm/cpufreq.rst
4072 F:      Documentation/admin-guide/pm/intel_pstate.rst
4073 F:      Documentation/cpu-freq/
4074 F:      Documentation/devicetree/bindings/cpufreq/
4075 F:      drivers/cpufreq/
4076 F:      include/linux/cpufreq.h
4077 F:      tools/testing/selftests/cpufreq/
4078
4079 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4080 M:      Viresh Kumar <viresh.kumar@linaro.org>
4081 M:      Sudeep Holla <sudeep.holla@arm.com>
4082 L:      linux-pm@vger.kernel.org
4083 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4084 S:      Maintained
4085 F:      drivers/cpufreq/arm_big_little.h
4086 F:      drivers/cpufreq/arm_big_little.c
4087
4088 CPU POWER MONITORING SUBSYSTEM
4089 M:      Thomas Renninger <trenn@suse.com>
4090 M:      Shuah Khan <shuah@kernel.org>
4091 M:      Shuah Khan <skhan@linuxfoundation.org>
4092 L:      linux-pm@vger.kernel.org
4093 S:      Maintained
4094 F:      tools/power/cpupower/
4095
4096 CPUID/MSR DRIVER
4097 M:      "H. Peter Anvin" <hpa@zytor.com>
4098 S:      Maintained
4099 F:      arch/x86/kernel/cpuid.c
4100 F:      arch/x86/kernel/msr.c
4101
4102 CPUIDLE DRIVER - ARM BIG LITTLE
4103 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4104 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4105 L:      linux-pm@vger.kernel.org
4106 L:      linux-arm-kernel@lists.infradead.org
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4108 S:      Maintained
4109 F:      drivers/cpuidle/cpuidle-big_little.c
4110
4111 CPUIDLE DRIVER - ARM EXYNOS
4112 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4113 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4114 M:      Kukjin Kim <kgene@kernel.org>
4115 L:      linux-pm@vger.kernel.org
4116 L:      linux-samsung-soc@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/cpuidle/cpuidle-exynos.c
4119 F:      arch/arm/mach-exynos/pm.c
4120
4121 CPU IDLE TIME MANAGEMENT FRAMEWORK
4122 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4123 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4124 L:      linux-pm@vger.kernel.org
4125 S:      Maintained
4126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4127 B:      https://bugzilla.kernel.org
4128 F:      Documentation/admin-guide/pm/cpuidle.rst
4129 F:      Documentation/driver-api/pm/cpuidle.rst
4130 F:      drivers/cpuidle/*
4131 F:      include/linux/cpuidle.h
4132
4133 CRAMFS FILESYSTEM
4134 M:      Nicolas Pitre <nico@linaro.org>
4135 S:      Maintained
4136 F:      Documentation/filesystems/cramfs.txt
4137 F:      fs/cramfs/
4138
4139 CRYPTO API
4140 M:      Herbert Xu <herbert@gondor.apana.org.au>
4141 M:      "David S. Miller" <davem@davemloft.net>
4142 L:      linux-crypto@vger.kernel.org
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4145 S:      Maintained
4146 F:      Documentation/crypto/
4147 F:      Documentation/devicetree/bindings/crypto/
4148 F:      arch/*/crypto/
4149 F:      crypto/
4150 F:      drivers/crypto/
4151 F:      include/crypto/
4152 F:      include/linux/crypto*
4153
4154 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4155 M:      Neil Horman <nhorman@tuxdriver.com>
4156 L:      linux-crypto@vger.kernel.org
4157 S:      Maintained
4158 F:      crypto/ansi_cprng.c
4159 F:      crypto/rng.c
4160
4161 CS3308 MEDIA DRIVER
4162 M:      Hans Verkuil <hverkuil@xs4all.nl>
4163 L:      linux-media@vger.kernel.org
4164 T:      git git://linuxtv.org/media_tree.git
4165 W:      http://linuxtv.org
4166 S:      Odd Fixes
4167 F:      drivers/media/i2c/cs3308.c
4168
4169 CS5535 Audio ALSA driver
4170 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4171 S:      Maintained
4172 F:      sound/pci/cs5535audio/
4173
4174 CSI DRIVERS FOR ALLWINNER V3s
4175 M:      Yong Deng <yong.deng@magewell.com>
4176 L:      linux-media@vger.kernel.org
4177 T:      git git://linuxtv.org/media_tree.git
4178 S:      Maintained
4179 F:      drivers/media/platform/sunxi/sun6i-csi/
4180 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4181
4182 CW1200 WLAN driver
4183 M:      Solomon Peachy <pizza@shaftnet.org>
4184 S:      Maintained
4185 F:      drivers/net/wireless/st/cw1200/
4186
4187 CX18 VIDEO4LINUX DRIVER
4188 M:      Andy Walls <awalls@md.metrocast.net>
4189 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4190 L:      linux-media@vger.kernel.org
4191 T:      git git://linuxtv.org/media_tree.git
4192 W:      https://linuxtv.org
4193 W:      http://www.ivtvdriver.org/index.php/Cx18
4194 S:      Maintained
4195 F:      Documentation/media/v4l-drivers/cx18*
4196 F:      drivers/media/pci/cx18/
4197 F:      include/uapi/linux/ivtv*
4198
4199 CX2341X MPEG ENCODER HELPER MODULE
4200 M:      Hans Verkuil <hverkuil@xs4all.nl>
4201 L:      linux-media@vger.kernel.org
4202 T:      git git://linuxtv.org/media_tree.git
4203 W:      https://linuxtv.org
4204 S:      Maintained
4205 F:      drivers/media/common/cx2341x*
4206 F:      include/media/drv-intf/cx2341x.h
4207
4208 CX24120 MEDIA DRIVER
4209 M:      Jemma Denson <jdenson@gmail.com>
4210 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4211 L:      linux-media@vger.kernel.org
4212 W:      https://linuxtv.org
4213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4214 S:      Maintained
4215 F:      drivers/media/dvb-frontends/cx24120*
4216
4217 CX88 VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 W:      https://linuxtv.org
4221 T:      git git://linuxtv.org/media_tree.git
4222 S:      Odd fixes
4223 F:      Documentation/media/v4l-drivers/cx88*
4224 F:      drivers/media/pci/cx88/
4225
4226 CXD2820R MEDIA DRIVER
4227 M:      Antti Palosaari <crope@iki.fi>
4228 L:      linux-media@vger.kernel.org
4229 W:      https://linuxtv.org
4230 W:      http://palosaari.fi/linux/
4231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4232 T:      git git://linuxtv.org/anttip/media_tree.git
4233 S:      Maintained
4234 F:      drivers/media/dvb-frontends/cxd2820r*
4235
4236 CXGB3 ETHERNET DRIVER (CXGB3)
4237 M:      Vishal Kulkarni <vishal@chelsio.com>
4238 L:      netdev@vger.kernel.org
4239 W:      http://www.chelsio.com
4240 S:      Supported
4241 F:      drivers/net/ethernet/chelsio/cxgb3/
4242
4243 CXGB3 ISCSI DRIVER (CXGB3I)
4244 M:      Karen Xie <kxie@chelsio.com>
4245 L:      linux-scsi@vger.kernel.org
4246 W:      http://www.chelsio.com
4247 S:      Supported
4248 F:      drivers/scsi/cxgbi/cxgb3i
4249
4250 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4251 M:      Steve Wise <swise@chelsio.com>
4252 L:      linux-rdma@vger.kernel.org
4253 W:      http://www.openfabrics.org
4254 S:      Supported
4255 F:      drivers/infiniband/hw/cxgb3/
4256 F:      include/uapi/rdma/cxgb3-abi.h
4257
4258 CXGB4 CRYPTO DRIVER (chcr)
4259 M:      Harsh Jain <harsh@chelsio.com>
4260 L:      linux-crypto@vger.kernel.org
4261 W:      http://www.chelsio.com
4262 S:      Supported
4263 F:      drivers/crypto/chelsio
4264
4265 CXGB4 ETHERNET DRIVER (CXGB4)
4266 M:      Vishal Kulkarni <vishal@chelsio.com>
4267 L:      netdev@vger.kernel.org
4268 W:      http://www.chelsio.com
4269 S:      Supported
4270 F:      drivers/net/ethernet/chelsio/cxgb4/
4271
4272 CXGB4 ISCSI DRIVER (CXGB4I)
4273 M:      Karen Xie <kxie@chelsio.com>
4274 L:      linux-scsi@vger.kernel.org
4275 W:      http://www.chelsio.com
4276 S:      Supported
4277 F:      drivers/scsi/cxgbi/cxgb4i
4278
4279 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4280 M:      Steve Wise <swise@chelsio.com>
4281 L:      linux-rdma@vger.kernel.org
4282 W:      http://www.openfabrics.org
4283 S:      Supported
4284 F:      drivers/infiniband/hw/cxgb4/
4285 F:      include/uapi/rdma/cxgb4-abi.h
4286
4287 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4288 M:      Casey Leedom <leedom@chelsio.com>
4289 L:      netdev@vger.kernel.org
4290 W:      http://www.chelsio.com
4291 S:      Supported
4292 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4293
4294 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4295 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4296 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4297 L:      linuxppc-dev@lists.ozlabs.org
4298 S:      Supported
4299 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4300 F:      drivers/misc/cxl/
4301 F:      include/misc/cxl*
4302 F:      include/uapi/misc/cxl.h
4303 F:      Documentation/powerpc/cxl.txt
4304 F:      Documentation/ABI/testing/sysfs-class-cxl
4305
4306 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4307 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4308 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4309 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/scsi/cxlflash/
4313 F:      include/uapi/scsi/cxlflash_ioctl.h
4314 F:      Documentation/powerpc/cxlflash.txt
4315
4316 CYBERPRO FB DRIVER
4317 M:      Russell King <linux@armlinux.org.uk>
4318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4319 W:      http://www.armlinux.org.uk/
4320 S:      Maintained
4321 F:      drivers/video/fbdev/cyber2000fb.*
4322
4323 CYCLADES ASYNC MUX DRIVER
4324 W:      http://www.cyclades.com/
4325 S:      Orphan
4326 F:      drivers/tty/cyclades.c
4327 F:      include/linux/cyclades.h
4328 F:      include/uapi/linux/cyclades.h
4329
4330 CYCLADES PC300 DRIVER
4331 W:      http://www.cyclades.com/
4332 S:      Orphan
4333 F:      drivers/net/wan/pc300*
4334
4335 CYPRESS_FIRMWARE MEDIA DRIVER
4336 M:      Antti Palosaari <crope@iki.fi>
4337 L:      linux-media@vger.kernel.org
4338 W:      https://linuxtv.org
4339 W:      http://palosaari.fi/linux/
4340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4341 T:      git git://linuxtv.org/anttip/media_tree.git
4342 S:      Maintained
4343 F:      drivers/media/common/cypress_firmware*
4344
4345 CYTTSP TOUCHSCREEN DRIVER
4346 M:      Ferruh Yigit <fery@cypress.com>
4347 L:      linux-input@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/input/touchscreen/cyttsp*
4350 F:      include/linux/input/cyttsp.h
4351
4352 D-LINK DIR-685 TOUCHKEYS DRIVER
4353 M:      Linus Walleij <linus.walleij@linaro.org>
4354 L:      linux-input@vger.kernel.org
4355 S:      Supported
4356 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4357
4358 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4359 M:      Joshua Kinard <kumba@gentoo.org>
4360 S:      Maintained
4361 F:      drivers/rtc/rtc-ds1685.c
4362 F:      include/linux/rtc/ds1685.h
4363
4364 DAMA SLAVE for AX.25
4365 M:      Joerg Reuter <jreuter@yaina.de>
4366 W:      http://yaina.de/jreuter/
4367 W:      http://www.qsl.net/dl1bke/
4368 L:      linux-hams@vger.kernel.org
4369 S:      Maintained
4370 F:      net/ax25/af_ax25.c
4371 F:      net/ax25/ax25_dev.c
4372 F:      net/ax25/ax25_ds_*
4373 F:      net/ax25/ax25_in.c
4374 F:      net/ax25/ax25_out.c
4375 F:      net/ax25/ax25_timer.c
4376 F:      net/ax25/sysctl_net_ax25.c
4377
4378 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4379 L:      netdev@vger.kernel.org
4380 S:      Orphan
4381 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4382 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4383
4384 DC390/AM53C974 SCSI driver
4385 M:      Hannes Reinecke <hare@suse.com>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/scsi/am53c974.c
4389
4390 DC395x SCSI driver
4391 M:      Oliver Neukum <oliver@neukum.org>
4392 M:      Ali Akcaagac <aliakc@web.de>
4393 M:      Jamie Lenehan <lenehan@twibble.org>
4394 L:      dc395x@twibble.org
4395 W:      http://twibble.org/dist/dc395x/
4396 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4397 S:      Maintained
4398 F:      Documentation/scsi/dc395x.txt
4399 F:      drivers/scsi/dc395x.*
4400
4401 DCCP PROTOCOL
4402 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4403 L:      dccp@vger.kernel.org
4404 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4405 S:      Maintained
4406 F:      include/linux/dccp.h
4407 F:      include/uapi/linux/dccp.h
4408 F:      include/linux/tfrc.h
4409 F:      net/dccp/
4410
4411 DECnet NETWORK LAYER
4412 W:      http://linux-decnet.sourceforge.net
4413 L:      linux-decnet-user@lists.sourceforge.net
4414 S:      Orphan
4415 F:      Documentation/networking/decnet.txt
4416 F:      net/decnet/
4417
4418 DECSTATION PLATFORM SUPPORT
4419 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4420 L:      linux-mips@vger.kernel.org
4421 W:      http://www.linux-mips.org/wiki/DECstation
4422 S:      Maintained
4423 F:      arch/mips/dec/
4424 F:      arch/mips/include/asm/dec/
4425 F:      arch/mips/include/asm/mach-dec/
4426
4427 DEFXX FDDI NETWORK DRIVER
4428 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4429 S:      Maintained
4430 F:      drivers/net/fddi/defxx.*
4431
4432 DELL SMBIOS DRIVER
4433 M:      Pali Rohár <pali.rohar@gmail.com>
4434 M:      Mario Limonciello <mario.limonciello@dell.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/dell-smbios.*
4438
4439 DELL SMBIOS SMM DRIVER
4440 M:      Mario Limonciello <mario.limonciello@dell.com>
4441 L:      platform-driver-x86@vger.kernel.org
4442 S:      Maintained
4443 F:      drivers/platform/x86/dell-smbios-smm.c
4444
4445 DELL SMBIOS WMI DRIVER
4446 M:      Mario Limonciello <mario.limonciello@dell.com>
4447 L:      platform-driver-x86@vger.kernel.org
4448 S:      Maintained
4449 F:      drivers/platform/x86/dell-smbios-wmi.c
4450 F:      tools/wmi/dell-smbios-example.c
4451
4452 DEFZA FDDI NETWORK DRIVER
4453 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4454 S:      Maintained
4455 F:      drivers/net/fddi/defza.*
4456
4457 DELL LAPTOP DRIVER
4458 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4459 M:      Pali Rohár <pali.rohar@gmail.com>
4460 L:      platform-driver-x86@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/platform/x86/dell-laptop.c
4463
4464 DELL LAPTOP FREEFALL DRIVER
4465 M:      Pali Rohár <pali.rohar@gmail.com>
4466 S:      Maintained
4467 F:      drivers/platform/x86/dell-smo8800.c
4468
4469 DELL LAPTOP RBTN DRIVER
4470 M:      Pali Rohár <pali.rohar@gmail.com>
4471 S:      Maintained
4472 F:      drivers/platform/x86/dell-rbtn.*
4473
4474 DELL REMOTE BIOS UPDATE DRIVER
4475 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/dell_rbu.c
4479
4480 DELL LAPTOP SMM DRIVER
4481 M:      Pali Rohár <pali.rohar@gmail.com>
4482 S:      Maintained
4483 F:      drivers/hwmon/dell-smm-hwmon.c
4484 F:      include/uapi/linux/i8k.h
4485
4486 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4487 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4488 L:      platform-driver-x86@vger.kernel.org
4489 S:      Maintained
4490 F:      Documentation/dcdbas.txt
4491 F:      drivers/platform/x86/dcdbas.*
4492
4493 DELL WMI NOTIFICATIONS DRIVER
4494 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4495 M:      Pali Rohár <pali.rohar@gmail.com>
4496 S:      Maintained
4497 F:      drivers/platform/x86/dell-wmi.c
4498
4499 DELL WMI DESCRIPTOR DRIVER
4500 M:      Mario Limonciello <mario.limonciello@dell.com>
4501 S:      Maintained
4502 F:      drivers/platform/x86/dell-wmi-descriptor.c
4503
4504 DELTA ST MEDIA DRIVER
4505 M:      Hugues Fruchet <hugues.fruchet@st.com>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Supported
4510 F:      drivers/media/platform/sti/delta
4511
4512 DENALI NAND DRIVER
4513 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4514 L:      linux-mtd@lists.infradead.org
4515 S:      Supported
4516 F:      drivers/mtd/nand/raw/denali*
4517
4518 DESIGNWARE USB2 DRD IP DRIVER
4519 M:      Minas Harutyunyan <hminas@synopsys.com>
4520 L:      linux-usb@vger.kernel.org
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4522 S:      Maintained
4523 F:      drivers/usb/dwc2/
4524
4525 DESIGNWARE USB3 DRD IP DRIVER
4526 M:      Felipe Balbi <balbi@kernel.org>
4527 L:      linux-usb@vger.kernel.org
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4529 S:      Maintained
4530 F:      drivers/usb/dwc3/
4531
4532 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4533 M:      Andreas Klinger <ak@it-klinger.de>
4534 L:      linux-iio@vger.kernel.org
4535 S:      Maintained
4536 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4537 F:      drivers/iio/proximity/srf*.c
4538
4539 DEVICE COREDUMP (DEV_COREDUMP)
4540 M:      Johannes Berg <johannes@sipsolutions.net>
4541 L:      linux-kernel@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/base/devcoredump.c
4544 F:      include/linux/devcoredump.h
4545
4546 DEVICE FREQUENCY (DEVFREQ)
4547 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4548 M:      Kyungmin Park <kyungmin.park@samsung.com>
4549 R:      Chanwoo Choi <cw00.choi@samsung.com>
4550 L:      linux-pm@vger.kernel.org
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4552 S:      Maintained
4553 F:      drivers/devfreq/
4554 F:      include/linux/devfreq.h
4555 F:      Documentation/devicetree/bindings/devfreq/
4556
4557 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4558 M:      Chanwoo Choi <cw00.choi@samsung.com>
4559 L:      linux-pm@vger.kernel.org
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4561 S:      Supported
4562 F:      drivers/devfreq/event/
4563 F:      drivers/devfreq/devfreq-event.c
4564 F:      include/linux/devfreq-event.h
4565 F:      Documentation/devicetree/bindings/devfreq/event/
4566
4567 DEVICE NUMBER REGISTRY
4568 M:      Torben Mathiasen <device@lanana.org>
4569 W:      http://lanana.org/docs/device-list/index.html
4570 S:      Maintained
4571
4572 DEVICE-MAPPER  (LVM)
4573 M:      Alasdair Kergon <agk@redhat.com>
4574 M:      Mike Snitzer <snitzer@redhat.com>
4575 M:      dm-devel@redhat.com
4576 L:      dm-devel@redhat.com
4577 W:      http://sources.redhat.com/dm
4578 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4580 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4581 S:      Maintained
4582 F:      Documentation/device-mapper/
4583 F:      drivers/md/Makefile
4584 F:      drivers/md/Kconfig
4585 F:      drivers/md/dm*
4586 F:      drivers/md/persistent-data/
4587 F:      include/linux/device-mapper.h
4588 F:      include/linux/dm-*.h
4589 F:      include/uapi/linux/dm-*.h
4590
4591 DEVLINK
4592 M:      Jiri Pirko <jiri@mellanox.com>
4593 L:      netdev@vger.kernel.org
4594 S:      Supported
4595 F:      net/core/devlink.c
4596 F:      include/net/devlink.h
4597 F:      include/uapi/linux/devlink.h
4598
4599 DIALOG SEMICONDUCTOR DRIVERS
4600 M:      Support Opensource <support.opensource@diasemi.com>
4601 W:      http://www.dialog-semiconductor.com/products
4602 S:      Supported
4603 F:      Documentation/hwmon/da90??
4604 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4605 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4606 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4607 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4608 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4609 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4610 F:      drivers/gpio/gpio-da90??.c
4611 F:      drivers/hwmon/da90??-hwmon.c
4612 F:      drivers/iio/adc/da91??-*.c
4613 F:      drivers/input/misc/da90??_onkey.c
4614 F:      drivers/input/touchscreen/da9052_tsi.c
4615 F:      drivers/leds/leds-da90??.c
4616 F:      drivers/mfd/da903x.c
4617 F:      drivers/mfd/da90??-*.c
4618 F:      drivers/mfd/da91??-*.c
4619 F:      drivers/power/supply/da9052-battery.c
4620 F:      drivers/power/supply/da91??-*.c
4621 F:      drivers/regulator/da903x.c
4622 F:      drivers/regulator/da9???-regulator.[ch]
4623 F:      drivers/thermal/da90??-thermal.c
4624 F:      drivers/rtc/rtc-da90??.c
4625 F:      drivers/video/backlight/da90??_bl.c
4626 F:      drivers/watchdog/da90??_wdt.c
4627 F:      include/linux/mfd/da903x.h
4628 F:      include/linux/mfd/da9052/
4629 F:      include/linux/mfd/da9055/
4630 F:      include/linux/mfd/da9062/
4631 F:      include/linux/mfd/da9063/
4632 F:      include/linux/mfd/da9150/
4633 F:      include/linux/regulator/da9211.h
4634 F:      include/sound/da[79]*.h
4635 F:      sound/soc/codecs/da[79]*.[ch]
4636
4637 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4638 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4639 L:      linux-gpio@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/gpio/gpio-gpio-mm.c
4642
4643 DIOLAN U2C-12 I2C DRIVER
4644 M:      Guenter Roeck <linux@roeck-us.net>
4645 L:      linux-i2c@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4648
4649 FILESYSTEM DIRECT ACCESS (DAX)
4650 M:      Dan Williams <dan.j.williams@intel.com>
4651 R:      Matthew Wilcox <willy@infradead.org>
4652 R:      Jan Kara <jack@suse.cz>
4653 L:      linux-fsdevel@vger.kernel.org
4654 L:      linux-nvdimm@lists.01.org
4655 S:      Supported
4656 F:      fs/dax.c
4657 F:      include/linux/dax.h
4658 F:      include/trace/events/fs_dax.h
4659
4660 DEVICE DIRECT ACCESS (DAX)
4661 M:      Dan Williams <dan.j.williams@intel.com>
4662 M:      Vishal Verma <vishal.l.verma@intel.com>
4663 M:      Keith Busch <keith.busch@intel.com>
4664 M:      Dave Jiang <dave.jiang@intel.com>
4665 L:      linux-nvdimm@lists.01.org
4666 S:      Supported
4667 F:      drivers/dax/
4668
4669 DIRECTORY NOTIFICATION (DNOTIFY)
4670 M:      Jan Kara <jack@suse.cz>
4671 R:      Amir Goldstein <amir73il@gmail.com>
4672 L:      linux-fsdevel@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/filesystems/dnotify.txt
4675 F:      fs/notify/dnotify/
4676 F:      include/linux/dnotify.h
4677
4678 DISK GEOMETRY AND PARTITION HANDLING
4679 M:      Andries Brouwer <aeb@cwi.nl>
4680 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4681 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4682 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4683 S:      Maintained
4684
4685 DISKQUOTA
4686 M:      Jan Kara <jack@suse.com>
4687 S:      Maintained
4688 F:      Documentation/filesystems/quota.txt
4689 F:      fs/quota/
4690 F:      include/linux/quota*.h
4691 F:      include/uapi/linux/quota*.h
4692
4693 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4694 M:      Bernie Thompson <bernie@plugable.com>
4695 L:      linux-fbdev@vger.kernel.org
4696 S:      Maintained
4697 W:      http://plugable.com/category/projects/udlfb/
4698 F:      drivers/video/fbdev/udlfb.c
4699 F:      include/video/udlfb.h
4700 F:      Documentation/fb/udlfb.txt
4701
4702 DISTRIBUTED LOCK MANAGER (DLM)
4703 M:      Christine Caulfield <ccaulfie@redhat.com>
4704 M:      David Teigland <teigland@redhat.com>
4705 L:      cluster-devel@redhat.com
4706 W:      http://sources.redhat.com/cluster/
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4708 S:      Supported
4709 F:      fs/dlm/
4710
4711 DMA BUFFER SHARING FRAMEWORK
4712 M:      Sumit Semwal <sumit.semwal@linaro.org>
4713 S:      Maintained
4714 L:      linux-media@vger.kernel.org
4715 L:      dri-devel@lists.freedesktop.org
4716 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4717 F:      drivers/dma-buf/
4718 F:      include/linux/dma-buf*
4719 F:      include/linux/reservation.h
4720 F:      include/linux/*fence.h
4721 F:      Documentation/driver-api/dma-buf.rst
4722 T:      git git://anongit.freedesktop.org/drm/drm-misc
4723
4724 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4725 M:      Vinod Koul <vkoul@kernel.org>
4726 L:      dmaengine@vger.kernel.org
4727 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4728 S:      Maintained
4729 F:      drivers/dma/
4730 F:      include/linux/dmaengine.h
4731 F:      include/linux/of_dma.h
4732 F:      Documentation/devicetree/bindings/dma/
4733 F:      Documentation/driver-api/dmaengine/
4734 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4735
4736 DMA MAPPING HELPERS
4737 M:      Christoph Hellwig <hch@lst.de>
4738 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4739 R:      Robin Murphy <robin.murphy@arm.com>
4740 L:      iommu@lists.linux-foundation.org
4741 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4742 W:      http://git.infradead.org/users/hch/dma-mapping.git
4743 S:      Supported
4744 F:      kernel/dma/
4745 F:      include/asm-generic/dma-mapping.h
4746 F:      include/linux/dma-direct.h
4747 F:      include/linux/dma-mapping.h
4748 F:      include/linux/dma-noncoherent.h
4749
4750 DME1737 HARDWARE MONITOR DRIVER
4751 M:      Juerg Haefliger <juergh@gmail.com>
4752 L:      linux-hwmon@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/hwmon/dme1737
4755 F:      drivers/hwmon/dme1737.c
4756
4757 DMI/SMBIOS SUPPORT
4758 M:      Jean Delvare <jdelvare@suse.com>
4759 S:      Maintained
4760 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4761 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4762 F:      drivers/firmware/dmi-id.c
4763 F:      drivers/firmware/dmi_scan.c
4764 F:      include/linux/dmi.h
4765
4766 DOCUMENTATION
4767 M:      Jonathan Corbet <corbet@lwn.net>
4768 L:      linux-doc@vger.kernel.org
4769 S:      Maintained
4770 F:      Documentation/
4771 F:      scripts/kernel-doc
4772 X:      Documentation/ABI/
4773 X:      Documentation/acpi/
4774 X:      Documentation/devicetree/
4775 X:      Documentation/i2c/
4776 X:      Documentation/media/
4777 X:      Documentation/power/
4778 X:      Documentation/spi/
4779 T:      git git://git.lwn.net/linux.git docs-next
4780
4781 DOCUMENTATION/ITALIAN
4782 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4783 L:      linux-doc@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/translations/it_IT
4786
4787 DONGWOON DW9714 LENS VOICE COIL DRIVER
4788 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4789 L:      linux-media@vger.kernel.org
4790 T:      git git://linuxtv.org/media_tree.git
4791 S:      Maintained
4792 F:      drivers/media/i2c/dw9714.c
4793 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4794
4795 DONGWOON DW9807 LENS VOICE COIL DRIVER
4796 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4797 L:      linux-media@vger.kernel.org
4798 T:      git git://linuxtv.org/media_tree.git
4799 S:      Maintained
4800 F:      drivers/media/i2c/dw9807-vcm.c
4801 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4802
4803 DOUBLETALK DRIVER
4804 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4805 L:      blinux-list@redhat.com
4806 S:      Maintained
4807 F:      drivers/char/dtlk.c
4808 F:      include/linux/dtlk.h
4809
4810 DPAA2 DATAPATH I/O (DPIO) DRIVER
4811 M:      Roy Pledge <Roy.Pledge@nxp.com>
4812 L:      linux-kernel@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/soc/fsl/dpio
4815
4816 DPAA2 ETHERNET DRIVER
4817 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4818 L:      netdev@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4822 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4823 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4824 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4825
4826 DPAA2 ETHERNET SWITCH DRIVER
4827 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4828 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4829 L:      linux-kernel@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/staging/fsl-dpaa2/ethsw
4832
4833 DPAA2 PTP CLOCK DRIVER
4834 M:      Yangbo Lu <yangbo.lu@nxp.com>
4835 L:      netdev@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4838 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4839
4840 DPT_I2O SCSI RAID DRIVER
4841 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4842 L:      linux-scsi@vger.kernel.org
4843 W:      http://www.adaptec.com/
4844 S:      Maintained
4845 F:      drivers/scsi/dpt*
4846 F:      drivers/scsi/dpt/
4847
4848 DRBD DRIVER
4849 M:      Philipp Reisner <philipp.reisner@linbit.com>
4850 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4851 L:      drbd-dev@lists.linbit.com
4852 W:      http://www.drbd.org
4853 T:      git git://git.linbit.com/linux-drbd.git
4854 T:      git git://git.linbit.com/drbd-8.4.git
4855 S:      Supported
4856 F:      drivers/block/drbd/
4857 F:      lib/lru_cache.c
4858 F:      Documentation/blockdev/drbd/
4859
4860 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4862 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4864 S:      Supported
4865 F:      Documentation/kobject.txt
4866 F:      drivers/base/
4867 F:      fs/debugfs/
4868 F:      fs/sysfs/
4869 F:      include/linux/debugfs.h
4870 F:      include/linux/kobj*
4871 F:      lib/kobj*
4872
4873 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4874 M:      Kevin Hilman <khilman@kernel.org>
4875 M:      Nishanth Menon <nm@ti.com>
4876 S:      Maintained
4877 F:      drivers/power/avs/
4878 F:      include/linux/power/smartreflex.h
4879 L:      linux-pm@vger.kernel.org
4880
4881 DRM DRIVER FOR ARM PL111 CLCD
4882 M:      Eric Anholt <eric@anholt.net>
4883 T:      git git://anongit.freedesktop.org/drm/drm-misc
4884 S:      Supported
4885 F:      drivers/gpu/drm/pl111/
4886
4887 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4888 M:      Linus Walleij <linus.walleij@linaro.org>
4889 T:      git git://anongit.freedesktop.org/drm/drm-misc
4890 S:      Maintained
4891 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4892 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4893
4894 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4895 M:      Dave Airlie <airlied@redhat.com>
4896 S:      Odd Fixes
4897 F:      drivers/gpu/drm/ast/
4898
4899 DRM DRIVER FOR BOCHS VIRTUAL GPU
4900 M:      Gerd Hoffmann <kraxel@redhat.com>
4901 L:      virtualization@lists.linux-foundation.org
4902 T:      git git://anongit.freedesktop.org/drm/drm-misc
4903 S:      Maintained
4904 F:      drivers/gpu/drm/bochs/
4905
4906 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4907 M:      Linus Walleij <linus.walleij@linaro.org>
4908 T:      git git://anongit.freedesktop.org/drm/drm-misc
4909 S:      Maintained
4910 F:      drivers/gpu/drm/tve200/
4911
4912 DRM DRIVER FOR ILITEK ILI9225 PANELS
4913 M:      David Lechner <david@lechnology.com>
4914 S:      Maintained
4915 F:      drivers/gpu/drm/tinydrm/ili9225.c
4916 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4917
4918 DRM DRIVER FOR HX8357D PANELS
4919 M:      Eric Anholt <eric@anholt.net>
4920 T:      git git://anongit.freedesktop.org/drm/drm-misc
4921 S:      Maintained
4922 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4923 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4924
4925 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4926 S:      Orphan / Obsolete
4927 F:      drivers/gpu/drm/i810/
4928 F:      include/uapi/drm/i810_drm.h
4929
4930 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4931 S:      Orphan / Obsolete
4932 F:      drivers/gpu/drm/mga/
4933 F:      include/uapi/drm/mga_drm.h
4934
4935 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4936 M:      Dave Airlie <airlied@redhat.com>
4937 S:      Odd Fixes
4938 F:      drivers/gpu/drm/mgag200/
4939
4940 DRM DRIVER FOR MI0283QT
4941 M:      Noralf Trønnes <noralf@tronnes.org>
4942 S:      Maintained
4943 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4944 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4945
4946 DRM DRIVER FOR MSM ADRENO GPU
4947 M:      Rob Clark <robdclark@gmail.com>
4948 M:      Sean Paul <sean@poorly.run>
4949 L:      linux-arm-msm@vger.kernel.org
4950 L:      dri-devel@lists.freedesktop.org
4951 L:      freedreno@lists.freedesktop.org
4952 T:      git https://gitlab.freedesktop.org/drm/msm.git
4953 S:      Maintained
4954 F:      drivers/gpu/drm/msm/
4955 F:      include/uapi/drm/msm_drm.h
4956 F:      Documentation/devicetree/bindings/display/msm/
4957
4958 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4959 M:      Ben Skeggs <bskeggs@redhat.com>
4960 L:      dri-devel@lists.freedesktop.org
4961 L:      nouveau@lists.freedesktop.org
4962 T:      git git://github.com/skeggsb/linux
4963 S:      Supported
4964 F:      drivers/gpu/drm/nouveau/
4965 F:      include/uapi/drm/nouveau_drm.h
4966
4967 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4968 M:      Stefan Mavrodiev <stefan@olimex.com>
4969 S:      Maintained
4970 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4971 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4972
4973 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4974 M:      Noralf Trønnes <noralf@tronnes.org>
4975 S:      Maintained
4976 F:      drivers/gpu/drm/tinydrm/repaper.c
4977 F:      Documentation/devicetree/bindings/display/repaper.txt
4978
4979 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4980 M:      Dave Airlie <airlied@redhat.com>
4981 M:      Gerd Hoffmann <kraxel@redhat.com>
4982 L:      virtualization@lists.linux-foundation.org
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Obsolete
4985 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4986 F:      drivers/gpu/drm/cirrus/
4987
4988 DRM DRIVER FOR QXL VIRTUAL GPU
4989 M:      Dave Airlie <airlied@redhat.com>
4990 M:      Gerd Hoffmann <kraxel@redhat.com>
4991 L:      virtualization@lists.linux-foundation.org
4992 L:      spice-devel@lists.freedesktop.org
4993 T:      git git://anongit.freedesktop.org/drm/drm-misc
4994 S:      Maintained
4995 F:      drivers/gpu/drm/qxl/
4996 F:      include/uapi/drm/qxl_drm.h
4997
4998 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4999 S:      Orphan / Obsolete
5000 F:      drivers/gpu/drm/r128/
5001 F:      include/uapi/drm/r128_drm.h
5002
5003 DRM DRIVER FOR SAVAGE VIDEO CARDS
5004 S:      Orphan / Obsolete
5005 F:      drivers/gpu/drm/savage/
5006 F:      include/uapi/drm/savage_drm.h
5007
5008 DRM DRIVER FOR SIS VIDEO CARDS
5009 S:      Orphan / Obsolete
5010 F:      drivers/gpu/drm/sis/
5011 F:      include/uapi/drm/sis_drm.h
5012
5013 DRM DRIVER FOR SITRONIX ST7701 PANELS
5014 M:      Jagan Teki <jagan@amarulasolutions.com>
5015 S:      Maintained
5016 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5017 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5018
5019 DRM DRIVER FOR SITRONIX ST7586 PANELS
5020 M:      David Lechner <david@lechnology.com>
5021 S:      Maintained
5022 F:      drivers/gpu/drm/tinydrm/st7586.c
5023 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5024
5025 DRM DRIVER FOR SITRONIX ST7735R PANELS
5026 M:      David Lechner <david@lechnology.com>
5027 S:      Maintained
5028 F:      drivers/gpu/drm/tinydrm/st7735r.c
5029 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5030
5031 DRM DRIVER FOR TDFX VIDEO CARDS
5032 S:      Orphan / Obsolete
5033 F:      drivers/gpu/drm/tdfx/
5034
5035 DRM DRIVER FOR TPO TPG110 PANELS
5036 M:      Linus Walleij <linus.walleij@linaro.org>
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038 S:      Maintained
5039 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5040 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5041
5042 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5043 M:      Dave Airlie <airlied@redhat.com>
5044 R:      Sean Paul <sean@poorly.run>
5045 L:      dri-devel@lists.freedesktop.org
5046 S:      Odd Fixes
5047 F:      drivers/gpu/drm/udl/
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049
5050 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5051 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5052 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5053 R:      Daniel Vetter <daniel@ffwll.ch>
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055 S:      Maintained
5056 L:      dri-devel@lists.freedesktop.org
5057 F:      drivers/gpu/drm/vkms/
5058 F:      Documentation/gpu/vkms.rst
5059
5060 DRM DRIVER FOR VMWARE VIRTUAL GPU
5061 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5062 M:      Thomas Hellstrom <thellstrom@vmware.com>
5063 L:      dri-devel@lists.freedesktop.org
5064 T:      git git://people.freedesktop.org/~thomash/linux
5065 S:      Supported
5066 F:      drivers/gpu/drm/vmwgfx/
5067 F:      include/uapi/drm/vmwgfx_drm.h
5068
5069 DRM DRIVERS
5070 M:      David Airlie <airlied@linux.ie>
5071 M:      Daniel Vetter <daniel@ffwll.ch>
5072 L:      dri-devel@lists.freedesktop.org
5073 T:      git git://anongit.freedesktop.org/drm/drm
5074 B:      https://bugs.freedesktop.org/
5075 C:      irc://chat.freenode.net/dri-devel
5076 S:      Maintained
5077 F:      drivers/gpu/drm/
5078 F:      drivers/gpu/vga/
5079 F:      Documentation/devicetree/bindings/display/
5080 F:      Documentation/devicetree/bindings/gpu/
5081 F:      Documentation/gpu/
5082 F:      include/drm/
5083 F:      include/uapi/drm/
5084 F:      include/linux/vga*
5085
5086 DRM DRIVERS AND MISC GPU PATCHES
5087 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5088 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5089 M:      Sean Paul <sean@poorly.run>
5090 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5091 S:      Maintained
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 F:      Documentation/gpu/
5094 F:      drivers/gpu/vga/
5095 F:      drivers/gpu/drm/*
5096 F:      include/drm/drm*
5097 F:      include/uapi/drm/drm*
5098 F:      include/linux/vga*
5099
5100 DRM DRIVERS FOR ALLWINNER A10
5101 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5102 L:      dri-devel@lists.freedesktop.org
5103 S:      Supported
5104 F:      drivers/gpu/drm/sun4i/
5105 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107
5108 DRM DRIVERS FOR AMLOGIC SOCS
5109 M:      Neil Armstrong <narmstrong@baylibre.com>
5110 L:      dri-devel@lists.freedesktop.org
5111 L:      linux-amlogic@lists.infradead.org
5112 W:      http://linux-meson.com/
5113 S:      Supported
5114 F:      drivers/gpu/drm/meson/
5115 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5116 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5117 F:      Documentation/gpu/meson.rst
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119
5120 DRM DRIVERS FOR ATMEL HLCDC
5121 M:      Boris Brezillon <bbrezillon@kernel.org>
5122 L:      dri-devel@lists.freedesktop.org
5123 S:      Supported
5124 F:      drivers/gpu/drm/atmel-hlcdc/
5125 F:      Documentation/devicetree/bindings/display/atmel/
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127
5128 DRM DRIVERS FOR BRIDGE CHIPS
5129 M:      Andrzej Hajda <a.hajda@samsung.com>
5130 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5131 S:      Maintained
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 F:      drivers/gpu/drm/bridge/
5134
5135 DRM DRIVERS FOR EXYNOS
5136 M:      Inki Dae <inki.dae@samsung.com>
5137 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5138 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5139 M:      Kyungmin Park <kyungmin.park@samsung.com>
5140 L:      dri-devel@lists.freedesktop.org
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5142 S:      Supported
5143 F:      drivers/gpu/drm/exynos/
5144 F:      include/uapi/drm/exynos_drm.h
5145 F:      Documentation/devicetree/bindings/display/exynos/
5146
5147 DRM DRIVERS FOR FREESCALE DCU
5148 M:      Stefan Agner <stefan@agner.ch>
5149 M:      Alison Wang <alison.wang@nxp.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 S:      Supported
5152 F:      drivers/gpu/drm/fsl-dcu/
5153 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5154 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5155 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157
5158 DRM DRIVERS FOR FREESCALE IMX
5159 M:      Philipp Zabel <p.zabel@pengutronix.de>
5160 L:      dri-devel@lists.freedesktop.org
5161 S:      Maintained
5162 F:      drivers/gpu/drm/imx/
5163 F:      drivers/gpu/ipu-v3/
5164 F:      Documentation/devicetree/bindings/display/imx/
5165
5166 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5167 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5168 L:      dri-devel@lists.freedesktop.org
5169 T:      git git://github.com/patjak/drm-gma500
5170 S:      Maintained
5171 F:      drivers/gpu/drm/gma500/
5172
5173 DRM DRIVERS FOR HISILICON
5174 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5175 M:      Rongrong Zou <zourongrong@gmail.com>
5176 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5177 R:      Chen Feng <puck.chen@hisilicon.com>
5178 L:      dri-devel@lists.freedesktop.org
5179 T:      git git://github.com/xin3liang/linux.git
5180 S:      Maintained
5181 F:      drivers/gpu/drm/hisilicon/
5182 F:      Documentation/devicetree/bindings/display/hisilicon/
5183
5184 DRM DRIVERS FOR MEDIATEK
5185 M:      CK Hu <ck.hu@mediatek.com>
5186 M:      Philipp Zabel <p.zabel@pengutronix.de>
5187 L:      dri-devel@lists.freedesktop.org
5188 S:      Supported
5189 F:      drivers/gpu/drm/mediatek/
5190 F:      Documentation/devicetree/bindings/display/mediatek/
5191
5192 DRM DRIVERS FOR NVIDIA TEGRA
5193 M:      Thierry Reding <thierry.reding@gmail.com>
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      linux-tegra@vger.kernel.org
5196 T:      git git://anongit.freedesktop.org/tegra/linux.git
5197 S:      Supported
5198 F:      drivers/gpu/drm/tegra/
5199 F:      drivers/gpu/host1x/
5200 F:      include/linux/host1x.h
5201 F:      include/uapi/drm/tegra_drm.h
5202 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5203
5204 DRM DRIVERS FOR RENESAS
5205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5206 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      linux-renesas-soc@vger.kernel.org
5209 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5210 S:      Supported
5211 F:      drivers/gpu/drm/rcar-du/
5212 F:      drivers/gpu/drm/shmobile/
5213 F:      include/linux/platform_data/shmob_drm.h
5214 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5215 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5216 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5217
5218 DRM DRIVERS FOR ROCKCHIP
5219 M:      Sandy Huang <hjc@rock-chips.com>
5220 M:      Heiko Stübner <heiko@sntech.de>
5221 L:      dri-devel@lists.freedesktop.org
5222 S:      Maintained
5223 F:      drivers/gpu/drm/rockchip/
5224 F:      Documentation/devicetree/bindings/display/rockchip/
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR STI
5228 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5229 M:      Vincent Abriou <vincent.abriou@st.com>
5230 L:      dri-devel@lists.freedesktop.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/sti
5234 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5235
5236 DRM DRIVERS FOR STM
5237 M:      Yannick Fertre <yannick.fertre@st.com>
5238 M:      Philippe Cornu <philippe.cornu@st.com>
5239 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5240 M:      Vincent Abriou <vincent.abriou@st.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/stm
5245 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5246
5247 DRM DRIVERS FOR TI LCDC
5248 M:      Jyri Sarha <jsarha@ti.com>
5249 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 S:      Maintained
5252 F:      drivers/gpu/drm/tilcdc/
5253 F:      Documentation/devicetree/bindings/display/tilcdc/
5254
5255 DRM DRIVERS FOR TI OMAP
5256 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Maintained
5259 F:      drivers/gpu/drm/omapdrm/
5260 F:      Documentation/devicetree/bindings/display/ti/
5261
5262 DRM DRIVERS FOR V3D
5263 M:      Eric Anholt <eric@anholt.net>
5264 S:      Supported
5265 F:      drivers/gpu/drm/v3d/
5266 F:      include/uapi/drm/v3d_drm.h
5267 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269
5270 DRM DRIVERS FOR VC4
5271 M:      Eric Anholt <eric@anholt.net>
5272 T:      git git://github.com/anholt/linux
5273 S:      Supported
5274 F:      drivers/gpu/drm/vc4/
5275 F:      include/uapi/drm/vc4_drm.h
5276 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278
5279 DRM DRIVERS FOR VIVANTE GPU IP
5280 M:      Lucas Stach <l.stach@pengutronix.de>
5281 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5282 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5283 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5284 L:      dri-devel@lists.freedesktop.org
5285 S:      Maintained
5286 F:      drivers/gpu/drm/etnaviv/
5287 F:      include/uapi/drm/etnaviv_drm.h
5288 F:      Documentation/devicetree/bindings/display/etnaviv/
5289
5290 DRM DRIVERS FOR ZTE ZX
5291 M:      Shawn Guo <shawnguo@kernel.org>
5292 L:      dri-devel@lists.freedesktop.org
5293 S:      Maintained
5294 F:      drivers/gpu/drm/zte/
5295 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM PANEL DRIVERS
5299 M:      Thierry Reding <thierry.reding@gmail.com>
5300 L:      dri-devel@lists.freedesktop.org
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 S:      Maintained
5303 F:      drivers/gpu/drm/drm_panel.c
5304 F:      drivers/gpu/drm/panel/
5305 F:      include/drm/drm_panel.h
5306 F:      Documentation/devicetree/bindings/display/panel/
5307
5308 DRM TINYDRM DRIVERS
5309 M:      Noralf Trønnes <noralf@tronnes.org>
5310 W:      https://github.com/notro/tinydrm/wiki/Development
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 S:      Maintained
5313 F:      drivers/gpu/drm/tinydrm/
5314 F:      include/drm/tinydrm/
5315
5316 DRM DRIVERS FOR XEN
5317 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 L:      dri-devel@lists.freedesktop.org
5320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5321 S:      Supported
5322 F:      drivers/gpu/drm/xen/
5323 F:      Documentation/gpu/xen-front.rst
5324
5325 DRM TTM SUBSYSTEM
5326 M:      Christian Koenig <christian.koenig@amd.com>
5327 M:      Huang Rui <ray.huang@amd.com>
5328 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5329 T:      git git://people.freedesktop.org/~agd5f/linux
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      include/drm/ttm/
5333 F:      drivers/gpu/drm/ttm/
5334
5335 DSBR100 USB FM RADIO DRIVER
5336 M:      Alexey Klimov <klimov.linux@gmail.com>
5337 L:      linux-media@vger.kernel.org
5338 T:      git git://linuxtv.org/media_tree.git
5339 S:      Maintained
5340 F:      drivers/media/radio/dsbr100.c
5341
5342 DSCC4 DRIVER
5343 M:      Francois Romieu <romieu@fr.zoreil.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Maintained
5346 F:      drivers/net/wan/dscc4.c
5347
5348 DT3155 MEDIA DRIVER
5349 M:      Hans Verkuil <hverkuil@xs4all.nl>
5350 L:      linux-media@vger.kernel.org
5351 T:      git git://linuxtv.org/media_tree.git
5352 W:      https://linuxtv.org
5353 S:      Odd Fixes
5354 F:      drivers/media/pci/dt3155/
5355
5356 DVB_USB_AF9015 MEDIA DRIVER
5357 M:      Antti Palosaari <crope@iki.fi>
5358 L:      linux-media@vger.kernel.org
5359 W:      https://linuxtv.org
5360 W:      http://palosaari.fi/linux/
5361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5362 T:      git git://linuxtv.org/anttip/media_tree.git
5363 S:      Maintained
5364 F:      drivers/media/usb/dvb-usb-v2/af9015*
5365
5366 DVB_USB_AF9035 MEDIA DRIVER
5367 M:      Antti Palosaari <crope@iki.fi>
5368 L:      linux-media@vger.kernel.org
5369 W:      https://linuxtv.org
5370 W:      http://palosaari.fi/linux/
5371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5372 T:      git git://linuxtv.org/anttip/media_tree.git
5373 S:      Maintained
5374 F:      drivers/media/usb/dvb-usb-v2/af9035*
5375
5376 DVB_USB_ANYSEE MEDIA DRIVER
5377 M:      Antti Palosaari <crope@iki.fi>
5378 L:      linux-media@vger.kernel.org
5379 W:      https://linuxtv.org
5380 W:      http://palosaari.fi/linux/
5381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5382 T:      git git://linuxtv.org/anttip/media_tree.git
5383 S:      Maintained
5384 F:      drivers/media/usb/dvb-usb-v2/anysee*
5385
5386 DVB_USB_AU6610 MEDIA DRIVER
5387 M:      Antti Palosaari <crope@iki.fi>
5388 L:      linux-media@vger.kernel.org
5389 W:      https://linuxtv.org
5390 W:      http://palosaari.fi/linux/
5391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5392 T:      git git://linuxtv.org/anttip/media_tree.git
5393 S:      Maintained
5394 F:      drivers/media/usb/dvb-usb-v2/au6610*
5395
5396 DVB_USB_CE6230 MEDIA DRIVER
5397 M:      Antti Palosaari <crope@iki.fi>
5398 L:      linux-media@vger.kernel.org
5399 W:      https://linuxtv.org
5400 W:      http://palosaari.fi/linux/
5401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5402 T:      git git://linuxtv.org/anttip/media_tree.git
5403 S:      Maintained
5404 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5405
5406 DVB_USB_CXUSB MEDIA DRIVER
5407 M:      Michael Krufky <mkrufky@linuxtv.org>
5408 L:      linux-media@vger.kernel.org
5409 W:      https://linuxtv.org
5410 W:      http://github.com/mkrufky
5411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5412 T:      git git://linuxtv.org/media_tree.git
5413 S:      Maintained
5414 F:      drivers/media/usb/dvb-usb/cxusb*
5415
5416 DVB_USB_EC168 MEDIA DRIVER
5417 M:      Antti Palosaari <crope@iki.fi>
5418 L:      linux-media@vger.kernel.org
5419 W:      https://linuxtv.org
5420 W:      http://palosaari.fi/linux/
5421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5422 T:      git git://linuxtv.org/anttip/media_tree.git
5423 S:      Maintained
5424 F:      drivers/media/usb/dvb-usb-v2/ec168*
5425
5426 DVB_USB_GL861 MEDIA DRIVER
5427 M:      Antti Palosaari <crope@iki.fi>
5428 L:      linux-media@vger.kernel.org
5429 W:      https://linuxtv.org
5430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5431 T:      git git://linuxtv.org/anttip/media_tree.git
5432 S:      Maintained
5433 F:      drivers/media/usb/dvb-usb-v2/gl861*
5434
5435 DVB_USB_MXL111SF MEDIA DRIVER
5436 M:      Michael Krufky <mkrufky@linuxtv.org>
5437 L:      linux-media@vger.kernel.org
5438 W:      https://linuxtv.org
5439 W:      http://github.com/mkrufky
5440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5441 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5442 S:      Maintained
5443 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5444
5445 DVB_USB_RTL28XXU MEDIA DRIVER
5446 M:      Antti Palosaari <crope@iki.fi>
5447 L:      linux-media@vger.kernel.org
5448 W:      https://linuxtv.org
5449 W:      http://palosaari.fi/linux/
5450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5451 T:      git git://linuxtv.org/anttip/media_tree.git
5452 S:      Maintained
5453 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5454
5455 DVB_USB_V2 MEDIA DRIVER
5456 M:      Antti Palosaari <crope@iki.fi>
5457 L:      linux-media@vger.kernel.org
5458 W:      https://linuxtv.org
5459 W:      http://palosaari.fi/linux/
5460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5461 T:      git git://linuxtv.org/anttip/media_tree.git
5462 S:      Maintained
5463 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5464 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5465
5466 DYNAMIC DEBUG
5467 M:      Jason Baron <jbaron@akamai.com>
5468 S:      Maintained
5469 F:      lib/dynamic_debug.c
5470 F:      include/linux/dynamic_debug.h
5471
5472 DYNAMIC INTERRUPT MODERATION
5473 M:      Tal Gilboa <talgi@mellanox.com>
5474 S:      Maintained
5475 F:      include/linux/net_dim.h
5476
5477 DZ DECSTATION DZ11 SERIAL DRIVER
5478 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5479 S:      Maintained
5480 F:      drivers/tty/serial/dz.*
5481
5482 E3X0 POWER BUTTON DRIVER
5483 M:      Moritz Fischer <moritz.fischer@ettus.com>
5484 L:      usrp-users@lists.ettus.com
5485 W:      http://www.ettus.com
5486 S:      Supported
5487 F:      drivers/input/misc/e3x0-button.c
5488 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5489
5490 E4000 MEDIA DRIVER
5491 M:      Antti Palosaari <crope@iki.fi>
5492 L:      linux-media@vger.kernel.org
5493 W:      https://linuxtv.org
5494 W:      http://palosaari.fi/linux/
5495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5496 T:      git git://linuxtv.org/anttip/media_tree.git
5497 S:      Maintained
5498 F:      drivers/media/tuners/e4000*
5499
5500 EARTH_PT1 MEDIA DRIVER
5501 M:      Akihiro Tsukada <tskd08@gmail.com>
5502 L:      linux-media@vger.kernel.org
5503 S:      Odd Fixes
5504 F:      drivers/media/pci/pt1/
5505
5506 EARTH_PT3 MEDIA DRIVER
5507 M:      Akihiro Tsukada <tskd08@gmail.com>
5508 L:      linux-media@vger.kernel.org
5509 S:      Odd Fixes
5510 F:      drivers/media/pci/pt3/
5511
5512 EC100 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/dvb-frontends/ec100*
5521
5522 ECRYPT FILE SYSTEM
5523 M:      Tyler Hicks <tyhicks@canonical.com>
5524 L:      ecryptfs@vger.kernel.org
5525 W:      http://ecryptfs.org
5526 W:      https://launchpad.net/ecryptfs
5527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5528 S:      Supported
5529 F:      Documentation/filesystems/ecryptfs.txt
5530 F:      fs/ecryptfs/
5531
5532 EDAC-AMD64
5533 M:      Borislav Petkov <bp@alien8.de>
5534 L:      linux-edac@vger.kernel.org
5535 S:      Maintained
5536 F:      drivers/edac/amd64_edac*
5537
5538 EDAC-AST2500
5539 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5540 S:      Supported
5541 F:      drivers/edac/aspeed_edac.c
5542 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5543
5544 EDAC-CALXEDA
5545 M:      Robert Richter <rric@kernel.org>
5546 L:      linux-edac@vger.kernel.org
5547 S:      Maintained
5548 F:      drivers/edac/highbank*
5549
5550 EDAC-CAVIUM OCTEON
5551 M:      Ralf Baechle <ralf@linux-mips.org>
5552 M:      David Daney <david.daney@cavium.com>
5553 L:      linux-edac@vger.kernel.org
5554 L:      linux-mips@vger.kernel.org
5555 S:      Supported
5556 F:      drivers/edac/octeon_edac*
5557
5558 EDAC-CAVIUM THUNDERX
5559 M:      David Daney <david.daney@cavium.com>
5560 M:      Jan Glauber <jglauber@cavium.com>
5561 L:      linux-edac@vger.kernel.org
5562 S:      Supported
5563 F:      drivers/edac/thunderx_edac*
5564
5565 EDAC-CORE
5566 M:      Borislav Petkov <bp@alien8.de>
5567 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5568 R:      James Morse <james.morse@arm.com>
5569 L:      linux-edac@vger.kernel.org
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5572 S:      Supported
5573 F:      Documentation/admin-guide/ras.rst
5574 F:      Documentation/driver-api/edac.rst
5575 F:      drivers/edac/
5576 F:      include/linux/edac.h
5577
5578 EDAC-E752X
5579 M:      Mark Gross <mark.gross@intel.com>
5580 L:      linux-edac@vger.kernel.org
5581 S:      Maintained
5582 F:      drivers/edac/e752x_edac.c
5583
5584 EDAC-E7XXX
5585 L:      linux-edac@vger.kernel.org
5586 S:      Maintained
5587 F:      drivers/edac/e7xxx_edac.c
5588
5589 EDAC-FSL_DDR
5590 M:      York Sun <york.sun@nxp.com>
5591 L:      linux-edac@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/edac/fsl_ddr_edac.*
5594
5595 EDAC-GHES
5596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5597 L:      linux-edac@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/edac/ghes_edac.c
5600
5601 EDAC-I3000
5602 L:      linux-edac@vger.kernel.org
5603 S:      Orphan
5604 F:      drivers/edac/i3000_edac.c
5605
5606 EDAC-I5000
5607 L:      linux-edac@vger.kernel.org
5608 S:      Maintained
5609 F:      drivers/edac/i5000_edac.c
5610
5611 EDAC-I5400
5612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5613 L:      linux-edac@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/edac/i5400_edac.c
5616
5617 EDAC-I7300
5618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5619 L:      linux-edac@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/edac/i7300_edac.c
5622
5623 EDAC-I7CORE
5624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5625 L:      linux-edac@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/edac/i7core_edac.c
5628
5629 EDAC-I82443BXGX
5630 M:      Tim Small <tim@buttersideup.com>
5631 L:      linux-edac@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/edac/i82443bxgx_edac.c
5634
5635 EDAC-I82975X
5636 M:      "Arvind R." <arvino55@gmail.com>
5637 L:      linux-edac@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/edac/i82975x_edac.c
5640
5641 EDAC-IE31200
5642 M:      Jason Baron <jbaron@akamai.com>
5643 L:      linux-edac@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/edac/ie31200_edac.c
5646
5647 EDAC-MPC85XX
5648 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5649 L:      linux-edac@vger.kernel.org
5650 S:      Maintained
5651 F:      drivers/edac/mpc85xx_edac.[ch]
5652
5653 EDAC-PASEMI
5654 M:      Egor Martovetsky <egor@pasemi.com>
5655 L:      linux-edac@vger.kernel.org
5656 S:      Maintained
5657 F:      drivers/edac/pasemi_edac.c
5658
5659 EDAC-PND2
5660 M:      Tony Luck <tony.luck@intel.com>
5661 L:      linux-edac@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/edac/pnd2_edac.[ch]
5664
5665 EDAC-R82600
5666 M:      Tim Small <tim@buttersideup.com>
5667 L:      linux-edac@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/edac/r82600_edac.c
5670
5671 EDAC-SBRIDGE
5672 M:      Tony Luck <tony.luck@intel.com>
5673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5674 L:      linux-edac@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/edac/sb_edac.c
5677
5678 EDAC-SKYLAKE
5679 M:      Tony Luck <tony.luck@intel.com>
5680 L:      linux-edac@vger.kernel.org
5681 S:      Maintained
5682 F:      drivers/edac/skx_edac.c
5683
5684 EDAC-TI
5685 M:      Tero Kristo <t-kristo@ti.com>
5686 L:      linux-edac@vger.kernel.org
5687 S:      Maintained
5688 F:      drivers/edac/ti_edac.c
5689
5690 EDAC-QCOM
5691 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5692 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5693 L:      linux-arm-msm@vger.kernel.org
5694 L:      linux-edac@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/edac/qcom_edac.c
5697
5698 EDIROL UA-101/UA-1000 DRIVER
5699 M:      Clemens Ladisch <clemens@ladisch.de>
5700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5701 T:      git git://git.alsa-project.org/alsa-kernel.git
5702 S:      Maintained
5703 F:      sound/usb/misc/ua101.c
5704
5705 EFI TEST DRIVER
5706 L:      linux-efi@vger.kernel.org
5707 M:      Ivan Hu <ivan.hu@canonical.com>
5708 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5709 S:      Maintained
5710 F:      drivers/firmware/efi/test/
5711
5712 EFI VARIABLE FILESYSTEM
5713 M:      Matthew Garrett <matthew.garrett@nebula.com>
5714 M:      Jeremy Kerr <jk@ozlabs.org>
5715 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5717 L:      linux-efi@vger.kernel.org
5718 S:      Maintained
5719 F:      fs/efivarfs/
5720
5721 EFIFB FRAMEBUFFER DRIVER
5722 L:      linux-fbdev@vger.kernel.org
5723 M:      Peter Jones <pjones@redhat.com>
5724 S:      Maintained
5725 F:      drivers/video/fbdev/efifb.c
5726
5727 EFS FILESYSTEM
5728 W:      http://aeschi.ch.eu.org/efs/
5729 S:      Orphan
5730 F:      fs/efs/
5731
5732 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5733 M:      Douglas Miller <dougmill@linux.ibm.com>
5734 L:      netdev@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/net/ethernet/ibm/ehea/
5737
5738 EM28XX VIDEO4LINUX DRIVER
5739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 T:      git git://linuxtv.org/media_tree.git
5743 S:      Maintained
5744 F:      drivers/media/usb/em28xx/
5745 F:      Documentation/media/v4l-drivers/em28xx*
5746
5747 EMBEDDED LINUX
5748 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5749 M:      Matt Mackall <mpm@selenic.com>
5750 M:      David Woodhouse <dwmw2@infradead.org>
5751 L:      linux-embedded@vger.kernel.org
5752 S:      Maintained
5753
5754 Emulex 10Gbps iSCSI - OneConnect DRIVER
5755 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5756 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5757 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5758 L:      linux-scsi@vger.kernel.org
5759 W:      http://www.broadcom.com
5760 S:      Supported
5761 F:      drivers/scsi/be2iscsi/
5762
5763 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5764 M:      Sathya Perla <sathya.perla@broadcom.com>
5765 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5766 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5767 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5768 L:      netdev@vger.kernel.org
5769 W:      http://www.emulex.com
5770 S:      Supported
5771 F:      drivers/net/ethernet/emulex/benet/
5772
5773 EMULEX ONECONNECT ROCE DRIVER
5774 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5775 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5776 L:      linux-rdma@vger.kernel.org
5777 W:      http://www.broadcom.com
5778 S:      Odd Fixes
5779 F:      drivers/infiniband/hw/ocrdma/
5780 F:      include/uapi/rdma/ocrdma-abi.h
5781
5782 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5783 M:      James Smart <james.smart@broadcom.com>
5784 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5785 L:      linux-scsi@vger.kernel.org
5786 W:      http://www.broadcom.com
5787 S:      Supported
5788 F:      drivers/scsi/lpfc/
5789
5790 ENE CB710 FLASH CARD READER DRIVER
5791 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5792 S:      Maintained
5793 F:      drivers/misc/cb710/
5794 F:      drivers/mmc/host/cb710-mmc.*
5795 F:      include/linux/cb710.h
5796
5797 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5798 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5799 S:      Maintained
5800 F:      drivers/media/rc/ene_ir.*
5801
5802 EPSON S1D13XXX FRAMEBUFFER DRIVER
5803 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5804 S:      Maintained
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5806 F:      drivers/video/fbdev/s1d13xxxfb.c
5807 F:      include/video/s1d13xxxfb.h
5808
5809 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5810 M:      Jeff Layton <jlayton@kernel.org>
5811 S:      Maintained
5812 F:      lib/errseq.c
5813 F:      include/linux/errseq.h
5814
5815 ET131X NETWORK DRIVER
5816 M:      Mark Einon <mark.einon@gmail.com>
5817 S:      Odd Fixes
5818 F:      drivers/net/ethernet/agere/
5819
5820 ETHERNET BRIDGE
5821 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5822 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5823 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5824 L:      netdev@vger.kernel.org
5825 W:      http://www.linuxfoundation.org/en/Net:Bridge
5826 S:      Maintained
5827 F:      include/linux/netfilter_bridge/
5828 F:      net/bridge/
5829
5830 ETHERNET PHY LIBRARY
5831 M:      Andrew Lunn <andrew@lunn.ch>
5832 M:      Florian Fainelli <f.fainelli@gmail.com>
5833 M:      Heiner Kallweit <hkallweit1@gmail.com>
5834 L:      netdev@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/ABI/testing/sysfs-bus-mdio
5837 F:      Documentation/devicetree/bindings/net/mdio*
5838 F:      Documentation/networking/phy.txt
5839 F:      drivers/net/phy/
5840 F:      drivers/of/of_mdio.c
5841 F:      drivers/of/of_net.c
5842 F:      include/linux/*mdio*.h
5843 F:      include/linux/of_net.h
5844 F:      include/linux/phy.h
5845 F:      include/linux/phy_fixed.h
5846 F:      include/linux/platform_data/mdio-bcm-unimac.h
5847 F:      include/linux/platform_data/mdio-gpio.h
5848 F:      include/trace/events/mdio.h
5849 F:      include/uapi/linux/mdio.h
5850 F:      include/uapi/linux/mii.h
5851
5852 EXT2 FILE SYSTEM
5853 M:      Jan Kara <jack@suse.com>
5854 L:      linux-ext4@vger.kernel.org
5855 S:      Maintained
5856 F:      Documentation/filesystems/ext2.txt
5857 F:      fs/ext2/
5858 F:      include/linux/ext2*
5859
5860 EXT4 FILE SYSTEM
5861 M:      "Theodore Ts'o" <tytso@mit.edu>
5862 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5863 L:      linux-ext4@vger.kernel.org
5864 W:      http://ext4.wiki.kernel.org
5865 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5867 S:      Maintained
5868 F:      Documentation/filesystems/ext4/
5869 F:      fs/ext4/
5870
5871 Extended Verification Module (EVM)
5872 M:      Mimi Zohar <zohar@linux.ibm.com>
5873 L:      linux-integrity@vger.kernel.org
5874 S:      Supported
5875 F:      security/integrity/evm/
5876
5877 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5878 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5879 L:      linux-efi@vger.kernel.org
5880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5881 S:      Maintained
5882 F:      Documentation/efi-stub.txt
5883 F:      arch/*/kernel/efi.c
5884 F:      arch/x86/boot/compressed/eboot.[ch]
5885 F:      arch/*/include/asm/efi.h
5886 F:      arch/x86/platform/efi/
5887 F:      drivers/firmware/efi/
5888 F:      include/linux/efi*.h
5889 F:      arch/arm/boot/compressed/efi-header.S
5890 F:      arch/arm64/kernel/efi-entry.S
5891
5892 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5893 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5894 M:      Chanwoo Choi <cw00.choi@samsung.com>
5895 L:      linux-kernel@vger.kernel.org
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5897 S:      Maintained
5898 F:      drivers/extcon/
5899 F:      include/linux/extcon/
5900 F:      include/linux/extcon.h
5901 F:      Documentation/extcon/
5902 F:      Documentation/devicetree/bindings/extcon/
5903
5904 EXYNOS DP DRIVER
5905 M:      Jingoo Han <jingoohan1@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Maintained
5908 F:      drivers/gpu/drm/exynos/exynos_dp*
5909
5910 EXYNOS SYSMMU (IOMMU) driver
5911 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5912 L:      iommu@lists.linux-foundation.org
5913 S:      Maintained
5914 F:      drivers/iommu/exynos-iommu.c
5915
5916 EZchip NPS platform support
5917 M:      Vineet Gupta <vgupta@synopsys.com>
5918 M:      Ofer Levi <oferle@mellanox.com>
5919 S:      Supported
5920 F:      arch/arc/plat-eznps
5921 F:      arch/arc/boot/dts/eznps.dts
5922
5923 F2FS FILE SYSTEM
5924 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5925 M:      Chao Yu <yuchao0@huawei.com>
5926 L:      linux-f2fs-devel@lists.sourceforge.net
5927 W:      https://f2fs.wiki.kernel.org/
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5929 S:      Maintained
5930 F:      Documentation/filesystems/f2fs.txt
5931 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5932 F:      fs/f2fs/
5933 F:      include/linux/f2fs_fs.h
5934 F:      include/trace/events/f2fs.h
5935
5936 F71805F HARDWARE MONITORING DRIVER
5937 M:      Jean Delvare <jdelvare@suse.com>
5938 L:      linux-hwmon@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/hwmon/f71805f
5941 F:      drivers/hwmon/f71805f.c
5942
5943 FADDR2LINE
5944 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5945 S:      Maintained
5946 F:      scripts/faddr2line
5947
5948 FAILOVER MODULE
5949 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5950 L:      netdev@vger.kernel.org
5951 S:      Supported
5952 F:      net/core/failover.c
5953 F:      include/net/failover.h
5954 F:      Documentation/networking/failover.rst
5955
5956 FANOTIFY
5957 M:      Jan Kara <jack@suse.cz>
5958 R:      Amir Goldstein <amir73il@gmail.com>
5959 L:      linux-fsdevel@vger.kernel.org
5960 S:      Maintained
5961 F:      fs/notify/fanotify/
5962 F:      include/linux/fanotify.h
5963 F:      include/uapi/linux/fanotify.h
5964
5965 FARSYNC SYNCHRONOUS DRIVER
5966 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5967 W:      http://www.farsite.co.uk/
5968 S:      Supported
5969 F:      drivers/net/wan/farsync.*
5970
5971 FAULT INJECTION SUPPORT
5972 M:      Akinobu Mita <akinobu.mita@gmail.com>
5973 S:      Supported
5974 F:      Documentation/fault-injection/
5975 F:      lib/fault-inject.c
5976
5977 FBTFT Framebuffer drivers
5978 S:      Orphan
5979 L:      dri-devel@lists.freedesktop.org
5980 L:      linux-fbdev@vger.kernel.org
5981 F:      drivers/staging/fbtft/
5982
5983 FC0011 TUNER DRIVER
5984 M:      Michael Buesch <m@bues.ch>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/media/tuners/fc0011.h
5988 F:      drivers/media/tuners/fc0011.c
5989
5990 FC2580 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 S:      Maintained
5998 F:      drivers/media/tuners/fc2580*
5999
6000 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6001 M:      Hannes Reinecke <hare@suse.de>
6002 L:      linux-scsi@vger.kernel.org
6003 W:      www.Open-FCoE.org
6004 S:      Supported
6005 F:      drivers/scsi/libfc/
6006 F:      drivers/scsi/fcoe/
6007 F:      include/scsi/fc/
6008 F:      include/scsi/libfc.h
6009 F:      include/scsi/libfcoe.h
6010 F:      include/uapi/scsi/fc/
6011
6012 FILE LOCKING (flock() and fcntl()/lockf())
6013 M:      Jeff Layton <jlayton@kernel.org>
6014 M:      "J. Bruce Fields" <bfields@fieldses.org>
6015 L:      linux-fsdevel@vger.kernel.org
6016 S:      Maintained
6017 F:      include/linux/fcntl.h
6018 F:      include/uapi/linux/fcntl.h
6019 F:      fs/fcntl.c
6020 F:      fs/locks.c
6021
6022 FILESYSTEMS (VFS and infrastructure)
6023 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6024 L:      linux-fsdevel@vger.kernel.org
6025 S:      Maintained
6026 F:      fs/*
6027 F:      include/linux/fs.h
6028 F:      include/linux/fs_types.h
6029 F:      include/uapi/linux/fs.h
6030
6031 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6032 M:      Riku Voipio <riku.voipio@iki.fi>
6033 L:      linux-hwmon@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/hwmon/f75375s.c
6036 F:      include/linux/f75375s.h
6037
6038 FIREWIRE AUDIO DRIVERS
6039 M:      Clemens Ladisch <clemens@ladisch.de>
6040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6041 T:      git git://git.alsa-project.org/alsa-kernel.git
6042 S:      Maintained
6043 F:      sound/firewire/
6044
6045 FIREWIRE MEDIA DRIVERS (firedtv)
6046 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6047 L:      linux-media@vger.kernel.org
6048 L:      linux1394-devel@lists.sourceforge.net
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6050 S:      Maintained
6051 F:      drivers/media/firewire/
6052
6053 FIREWIRE SBP-2 TARGET
6054 M:      Chris Boot <bootc@bootc.net>
6055 L:      linux-scsi@vger.kernel.org
6056 L:      target-devel@vger.kernel.org
6057 L:      linux1394-devel@lists.sourceforge.net
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6059 S:      Maintained
6060 F:      drivers/target/sbp/
6061
6062 FIREWIRE SUBSYSTEM
6063 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6064 L:      linux1394-devel@lists.sourceforge.net
6065 W:      http://ieee1394.wiki.kernel.org/
6066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6067 S:      Maintained
6068 F:      drivers/firewire/
6069 F:      include/linux/firewire.h
6070 F:      include/uapi/linux/firewire*.h
6071 F:      tools/firewire/
6072
6073 FIRMWARE LOADER (request_firmware)
6074 M:      Luis Chamberlain <mcgrof@kernel.org>
6075 L:      linux-kernel@vger.kernel.org
6076 S:      Maintained
6077 F:      Documentation/firmware_class/
6078 F:      drivers/base/firmware_loader/
6079 F:      include/linux/firmware.h
6080
6081 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6082 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6083 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6084 S:      Maintained
6085 F:      drivers/block/rsxx/
6086
6087 FLOPPY DRIVER
6088 M:      Jiri Kosina <jikos@kernel.org>
6089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6090 S:      Odd fixes
6091 F:      drivers/block/floppy.c
6092
6093 FMC SUBSYSTEM
6094 M:      Alessandro Rubini <rubini@gnudd.com>
6095 W:      http://www.ohwr.org/projects/fmc-bus
6096 S:      Supported
6097 F:      drivers/fmc/
6098 F:      include/linux/fmc*.h
6099 F:      include/linux/ipmi-fru.h
6100 K:      fmc_d.*register
6101
6102 FPGA MANAGER FRAMEWORK
6103 M:      Alan Tull <atull@kernel.org>
6104 M:      Moritz Fischer <mdf@kernel.org>
6105 L:      linux-fpga@vger.kernel.org
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6108 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6109 F:      Documentation/fpga/
6110 F:      Documentation/driver-api/fpga/
6111 F:      Documentation/devicetree/bindings/fpga/
6112 F:      drivers/fpga/
6113 F:      include/linux/fpga/
6114 W:      http://www.rocketboards.org
6115
6116 FPGA DFL DRIVERS
6117 M:      Wu Hao <hao.wu@intel.com>
6118 L:      linux-fpga@vger.kernel.org
6119 S:      Maintained
6120 F:      Documentation/fpga/dfl.txt
6121 F:      include/uapi/linux/fpga-dfl.h
6122 F:      drivers/fpga/dfl*
6123
6124 FPU EMULATOR
6125 M:      Bill Metzenthen <billm@melbpc.org.au>
6126 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6127 S:      Maintained
6128 F:      arch/x86/math-emu/
6129
6130 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6131 L:      netdev@vger.kernel.org
6132 S:      Orphan
6133 F:      drivers/net/wan/dlci.c
6134 F:      drivers/net/wan/sdla.c
6135
6136 FRAMEBUFFER LAYER
6137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6138 L:      dri-devel@lists.freedesktop.org
6139 L:      linux-fbdev@vger.kernel.org
6140 T:      git git://github.com/bzolnier/linux.git
6141 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6142 S:      Maintained
6143 F:      Documentation/fb/
6144 F:      drivers/video/
6145 F:      include/video/
6146 F:      include/linux/fb.h
6147 F:      include/uapi/video/
6148 F:      include/uapi/linux/fb.h
6149
6150 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6151 M:      Horia Geantă <horia.geanta@nxp.com>
6152 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6153 L:      linux-crypto@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/crypto/caam/
6156 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6157
6158 FREESCALE DIU FRAMEBUFFER DRIVER
6159 M:      Timur Tabi <timur@kernel.org>
6160 L:      linux-fbdev@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/video/fbdev/fsl-diu-fb.*
6163
6164 FREESCALE DMA DRIVER
6165 M:      Li Yang <leoyang.li@nxp.com>
6166 M:      Zhang Wei <zw@zh-kernel.org>
6167 L:      linuxppc-dev@lists.ozlabs.org
6168 S:      Maintained
6169 F:      drivers/dma/fsldma.*
6170
6171 FREESCALE ENETC ETHERNET DRIVERS
6172 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6173 L:      netdev@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/net/ethernet/freescale/enetc/
6176
6177 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/net/ethernet/freescale/gianfar*
6182 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6183
6184 FREESCALE GPMI NAND DRIVER
6185 M:      Han Xu <han.xu@nxp.com>
6186 L:      linux-mtd@lists.infradead.org
6187 S:      Maintained
6188 F:      drivers/mtd/nand/raw/gpmi-nand/*
6189
6190 FREESCALE I2C CPM DRIVER
6191 M:      Jochen Friedrich <jochen@scram.de>
6192 L:      linuxppc-dev@lists.ozlabs.org
6193 L:      linux-i2c@vger.kernel.org
6194 S:      Maintained
6195 F:      drivers/i2c/busses/i2c-cpm.c
6196
6197 FREESCALE IMX LPI2C DRIVER
6198 M:      Dong Aisheng <aisheng.dong@nxp.com>
6199 L:      linux-i2c@vger.kernel.org
6200 L:      linux-imx@nxp.com
6201 S:      Maintained
6202 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6203 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6204
6205 FREESCALE IMX / MXC FEC DRIVER
6206 M:      Fugang Duan <fugang.duan@nxp.com>
6207 L:      netdev@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/net/ethernet/freescale/fec_main.c
6210 F:      drivers/net/ethernet/freescale/fec_ptp.c
6211 F:      drivers/net/ethernet/freescale/fec.h
6212 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6213
6214 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6215 M:      Sascha Hauer <s.hauer@pengutronix.de>
6216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6217 L:      linux-fbdev@vger.kernel.org
6218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6219 S:      Maintained
6220 F:      include/linux/platform_data/video-imxfb.h
6221 F:      drivers/video/fbdev/imxfb.c
6222
6223 FREESCALE QORIQ DPAA ETHERNET DRIVER
6224 M:      Madalin Bucur <madalin.bucur@nxp.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/freescale/dpaa
6228
6229 FREESCALE QORIQ DPAA FMAN DRIVER
6230 M:      Madalin Bucur <madalin.bucur@nxp.com>
6231 L:      netdev@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/net/ethernet/freescale/fman
6234 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6235
6236 FREESCALE QORIQ PTP CLOCK DRIVER
6237 M:      Yangbo Lu <yangbo.lu@nxp.com>
6238 L:      netdev@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6241 F:      drivers/ptp/ptp_qoriq.c
6242 F:      drivers/ptp/ptp_qoriq_debugfs.c
6243 F:      include/linux/fsl/ptp_qoriq.h
6244 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6245
6246 FREESCALE QUAD SPI DRIVER
6247 M:      Han Xu <han.xu@nxp.com>
6248 L:      linux-spi@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/spi/spi-fsl-qspi.c
6251
6252 FREESCALE QUICC ENGINE LIBRARY
6253 M:      Qiang Zhao <qiang.zhao@nxp.com>
6254 L:      linuxppc-dev@lists.ozlabs.org
6255 S:      Maintained
6256 F:      drivers/soc/fsl/qe/
6257 F:      include/soc/fsl/*qe*.h
6258 F:      include/soc/fsl/*ucc*.h
6259
6260 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6261 M:      Li Yang <leoyang.li@nxp.com>
6262 L:      netdev@vger.kernel.org
6263 L:      linuxppc-dev@lists.ozlabs.org
6264 S:      Maintained
6265 F:      drivers/net/ethernet/freescale/ucc_geth*
6266
6267 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6268 M:      Zhao Qiang <qiang.zhao@nxp.com>
6269 L:      netdev@vger.kernel.org
6270 L:      linuxppc-dev@lists.ozlabs.org
6271 S:      Maintained
6272 F:      drivers/net/wan/fsl_ucc_hdlc*
6273
6274 FREESCALE QUICC ENGINE UCC UART DRIVER
6275 M:      Timur Tabi <timur@kernel.org>
6276 L:      linuxppc-dev@lists.ozlabs.org
6277 S:      Maintained
6278 F:      drivers/tty/serial/ucc_uart.c
6279
6280 FREESCALE SOC DRIVERS
6281 M:      Li Yang <leoyang.li@nxp.com>
6282 L:      linuxppc-dev@lists.ozlabs.org
6283 L:      linux-arm-kernel@lists.infradead.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/soc/fsl/
6286 F:      drivers/soc/fsl/
6287 F:      include/linux/fsl/
6288
6289 FREESCALE SOC FS_ENET DRIVER
6290 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6291 L:      linuxppc-dev@lists.ozlabs.org
6292 L:      netdev@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/net/ethernet/freescale/fs_enet/
6295 F:      include/linux/fs_enet_pd.h
6296
6297 FREESCALE SOC SOUND DRIVERS
6298 M:      Timur Tabi <timur@kernel.org>
6299 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6300 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6301 R:      Fabio Estevam <festevam@gmail.com>
6302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6303 L:      linuxppc-dev@lists.ozlabs.org
6304 S:      Maintained
6305 F:      sound/soc/fsl/fsl*
6306 F:      sound/soc/fsl/imx*
6307 F:      sound/soc/fsl/mpc8610_hpcd.c
6308
6309 FREESCALE USB PERIPHERAL DRIVERS
6310 M:      Li Yang <leoyang.li@nxp.com>
6311 L:      linux-usb@vger.kernel.org
6312 L:      linuxppc-dev@lists.ozlabs.org
6313 S:      Maintained
6314 F:      drivers/usb/gadget/udc/fsl*
6315
6316 FREEVXFS FILESYSTEM
6317 M:      Christoph Hellwig <hch@infradead.org>
6318 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6319 S:      Maintained
6320 F:      fs/freevxfs/
6321
6322 FREEZER
6323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6324 M:      Pavel Machek <pavel@ucw.cz>
6325 L:      linux-pm@vger.kernel.org
6326 S:      Supported
6327 F:      Documentation/power/freezing-of-tasks.txt
6328 F:      include/linux/freezer.h
6329 F:      kernel/freezer.c
6330
6331 FRONTSWAP API
6332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6333 L:      linux-kernel@vger.kernel.org
6334 S:      Maintained
6335 F:      mm/frontswap.c
6336 F:      include/linux/frontswap.h
6337
6338 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6339 M:      David Howells <dhowells@redhat.com>
6340 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6341 S:      Supported
6342 F:      Documentation/filesystems/caching/
6343 F:      fs/fscache/
6344 F:      include/linux/fscache*.h
6345
6346 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6347 M:      Theodore Y. Ts'o <tytso@mit.edu>
6348 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6349 M:      Eric Biggers <ebiggers@kernel.org>
6350 L:      linux-fscrypt@vger.kernel.org
6351 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6352 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6353 S:      Supported
6354 F:      fs/crypto/
6355 F:      include/linux/fscrypt*.h
6356 F:      Documentation/filesystems/fscrypt.rst
6357
6358 FSI-ATTACHED I2C DRIVER
6359 M:      Eddie James <eajames@linux.ibm.com>
6360 L:      linux-i2c@vger.kernel.org
6361 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6362 S:      Maintained
6363 F:      drivers/i2c/busses/i2c-fsi.c
6364 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6365
6366 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6367 M:      Jan Kara <jack@suse.cz>
6368 R:      Amir Goldstein <amir73il@gmail.com>
6369 L:      linux-fsdevel@vger.kernel.org
6370 S:      Maintained
6371 F:      fs/notify/
6372 F:      include/linux/fsnotify*.h
6373
6374 FUJITSU LAPTOP EXTRAS
6375 M:      Jonathan Woithe <jwoithe@just42.net>
6376 L:      platform-driver-x86@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/platform/x86/fujitsu-laptop.c
6379
6380 FUJITSU M-5MO LS CAMERA ISP DRIVER
6381 M:      Kyungmin Park <kyungmin.park@samsung.com>
6382 M:      Heungjun Kim <riverful.kim@samsung.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/media/i2c/m5mols/
6386 F:      include/media/i2c/m5mols.h
6387
6388 FUJITSU TABLET EXTRAS
6389 M:      Robert Gerlach <khnz@gmx.de>
6390 L:      platform-driver-x86@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/platform/x86/fujitsu-tablet.c
6393
6394 FUSE: FILESYSTEM IN USERSPACE
6395 M:      Miklos Szeredi <miklos@szeredi.hu>
6396 L:      linux-fsdevel@vger.kernel.org
6397 W:      http://fuse.sourceforge.net/
6398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6399 S:      Maintained
6400 F:      fs/fuse/
6401 F:      include/uapi/linux/fuse.h
6402 F:      Documentation/filesystems/fuse.txt
6403
6404 FUTEX SUBSYSTEM
6405 M:      Thomas Gleixner <tglx@linutronix.de>
6406 M:      Ingo Molnar <mingo@redhat.com>
6407 R:      Peter Zijlstra <peterz@infradead.org>
6408 R:      Darren Hart <dvhart@infradead.org>
6409 L:      linux-kernel@vger.kernel.org
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6411 S:      Maintained
6412 F:      kernel/futex.c
6413 F:      include/asm-generic/futex.h
6414 F:      include/linux/futex.h
6415 F:      include/uapi/linux/futex.h
6416 F:      tools/testing/selftests/futex/
6417 F:      tools/perf/bench/futex*
6418 F:      Documentation/*futex*
6419
6420 GCC PLUGINS
6421 M:      Kees Cook <keescook@chromium.org>
6422 R:      Emese Revfy <re.emese@gmail.com>
6423 L:      kernel-hardening@lists.openwall.com
6424 S:      Maintained
6425 F:      scripts/gcc-plugins/
6426 F:      scripts/gcc-plugin.sh
6427 F:      scripts/Makefile.gcc-plugins
6428 F:      Documentation/gcc-plugins.txt
6429
6430 GASKET DRIVER FRAMEWORK
6431 M:      Rob Springer <rspringer@google.com>
6432 M:      Todd Poynor <toddpoynor@google.com>
6433 M:      Ben Chan <benchan@chromium.org>
6434 S:      Maintained
6435 F:      drivers/staging/gasket/
6436
6437 GCOV BASED KERNEL PROFILING
6438 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6439 S:      Maintained
6440 F:      kernel/gcov/
6441 F:      Documentation/dev-tools/gcov.rst
6442
6443 GDB KERNEL DEBUGGING HELPER SCRIPTS
6444 M:      Jan Kiszka <jan.kiszka@siemens.com>
6445 M:      Kieran Bingham <kbingham@kernel.org>
6446 S:      Supported
6447 F:      scripts/gdb/
6448
6449 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6450 M:      Achim Leubner <achim_leubner@adaptec.com>
6451 L:      linux-scsi@vger.kernel.org
6452 W:      http://www.icp-vortex.com/
6453 S:      Supported
6454 F:      drivers/scsi/gdt*
6455
6456 GEMTEK FM RADIO RECEIVER DRIVER
6457 M:      Hans Verkuil <hverkuil@xs4all.nl>
6458 L:      linux-media@vger.kernel.org
6459 T:      git git://linuxtv.org/media_tree.git
6460 W:      https://linuxtv.org
6461 S:      Maintained
6462 F:      drivers/media/radio/radio-gemtek*
6463
6464 GENERIC GPIO I2C DRIVER
6465 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6466 S:      Supported
6467 F:      drivers/i2c/busses/i2c-gpio.c
6468 F:      include/linux/platform_data/i2c-gpio.h
6469
6470 GENERIC GPIO I2C MULTIPLEXER DRIVER
6471 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6472 L:      linux-i2c@vger.kernel.org
6473 S:      Supported
6474 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6475 F:      include/linux/platform_data/i2c-mux-gpio.h
6476 F:      Documentation/i2c/muxes/i2c-mux-gpio
6477
6478 GENERIC HDLC (WAN) DRIVERS
6479 M:      Krzysztof Halasa <khc@pm.waw.pl>
6480 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6481 S:      Maintained
6482 F:      drivers/net/wan/c101.c
6483 F:      drivers/net/wan/hd6457*
6484 F:      drivers/net/wan/hdlc*
6485 F:      drivers/net/wan/n2.c
6486 F:      drivers/net/wan/pc300too.c
6487 F:      drivers/net/wan/pci200syn.c
6488 F:      drivers/net/wan/wanxl*
6489
6490 GENERIC INCLUDE/ASM HEADER FILES
6491 M:      Arnd Bergmann <arnd@arndb.de>
6492 L:      linux-arch@vger.kernel.org
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6494 S:      Maintained
6495 F:      include/asm-generic/
6496 F:      include/uapi/asm-generic/
6497
6498 GENERIC PHY FRAMEWORK
6499 M:      Kishon Vijay Abraham I <kishon@ti.com>
6500 L:      linux-kernel@vger.kernel.org
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6502 S:      Supported
6503 F:      drivers/phy/
6504 F:      include/linux/phy/
6505 F:      Documentation/devicetree/bindings/phy/
6506
6507 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6508 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6509 S:      Supported
6510 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6511
6512 GENERIC PM DOMAINS
6513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6514 M:      Kevin Hilman <khilman@kernel.org>
6515 M:      Ulf Hansson <ulf.hansson@linaro.org>
6516 L:      linux-pm@vger.kernel.org
6517 S:      Supported
6518 F:      drivers/base/power/domain*.c
6519 F:      include/linux/pm_domain.h
6520 F:      Documentation/devicetree/bindings/power/power_domain.txt
6521
6522 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6523 M:      Eugen Hristev <eugen.hristev@microchip.com>
6524 L:      linux-input@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/input/touchscreen/resistive-adc-touch.c
6527
6528 GENERIC UIO DRIVER FOR PCI DEVICES
6529 M:      "Michael S. Tsirkin" <mst@redhat.com>
6530 L:      kvm@vger.kernel.org
6531 S:      Supported
6532 F:      drivers/uio/uio_pci_generic.c
6533
6534 GENWQE (IBM Generic Workqueue Card)
6535 M:      Frank Haverkamp <haver@linux.ibm.com>
6536 S:      Supported
6537 F:      drivers/misc/genwqe/
6538
6539 GET_MAINTAINER SCRIPT
6540 M:      Joe Perches <joe@perches.com>
6541 S:      Maintained
6542 F:      scripts/get_maintainer.pl
6543
6544 GFS2 FILE SYSTEM
6545 M:      Bob Peterson <rpeterso@redhat.com>
6546 M:      Andreas Gruenbacher <agruenba@redhat.com>
6547 L:      cluster-devel@redhat.com
6548 W:      http://sources.redhat.com/cluster/
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6550 S:      Supported
6551 F:      Documentation/filesystems/gfs2*.txt
6552 F:      fs/gfs2/
6553 F:      include/uapi/linux/gfs2_ondisk.h
6554
6555 GIGASET ISDN DRIVERS
6556 M:      Paul Bolle <pebolle@tiscali.nl>
6557 L:      gigaset307x-common@lists.sourceforge.net
6558 W:      http://gigaset307x.sourceforge.net/
6559 S:      Odd Fixes
6560 F:      Documentation/isdn/README.gigaset
6561 F:      drivers/isdn/gigaset/
6562 F:      include/uapi/linux/gigaset_dev.h
6563
6564 GNSS SUBSYSTEM
6565 M:      Johan Hovold <johan@kernel.org>
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6567 S:      Maintained
6568 F:      Documentation/ABI/testing/sysfs-class-gnss
6569 F:      Documentation/devicetree/bindings/gnss/
6570 F:      drivers/gnss/
6571 F:      include/linux/gnss.h
6572
6573 GO7007 MPEG CODEC
6574 M:      Hans Verkuil <hans.verkuil@cisco.com>
6575 L:      linux-media@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/media/usb/go7007/
6578
6579 GOODIX TOUCHSCREEN
6580 M:      Bastien Nocera <hadess@hadess.net>
6581 L:      linux-input@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/input/touchscreen/goodix.c
6584
6585 GPD POCKET FAN DRIVER
6586 M:      Hans de Goede <hdegoede@redhat.com>
6587 L:      platform-driver-x86@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/platform/x86/gpd-pocket-fan.c
6590
6591 GPIO ACPI SUPPORT
6592 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6593 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6594 L:      linux-gpio@vger.kernel.org
6595 L:      linux-acpi@vger.kernel.org
6596 S:      Maintained
6597 F:      Documentation/acpi/gpio-properties.txt
6598 F:      drivers/gpio/gpiolib-acpi.c
6599
6600 GPIO IR Transmitter
6601 M:      Sean Young <sean@mess.org>
6602 L:      linux-media@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/media/rc/gpio-ir-tx.c
6605
6606 GPIO MOCKUP DRIVER
6607 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6608 L:      linux-gpio@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/gpio/gpio-mockup.c
6611 F:      tools/testing/selftests/gpio/
6612
6613 GPIO SUBSYSTEM
6614 M:      Linus Walleij <linus.walleij@linaro.org>
6615 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6616 L:      linux-gpio@vger.kernel.org
6617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/gpio/
6620 F:      Documentation/driver-api/gpio/
6621 F:      Documentation/gpio/
6622 F:      Documentation/ABI/testing/gpio-cdev
6623 F:      Documentation/ABI/obsolete/sysfs-gpio
6624 F:      drivers/gpio/
6625 F:      include/linux/gpio/
6626 F:      include/linux/gpio.h
6627 F:      include/linux/of_gpio.h
6628 F:      include/asm-generic/gpio.h
6629 F:      include/uapi/linux/gpio.h
6630 F:      tools/gpio/
6631
6632 GRE DEMULTIPLEXER DRIVER
6633 M:      Dmitry Kozlov <xeb@mail.ru>
6634 L:      netdev@vger.kernel.org
6635 S:      Maintained
6636 F:      net/ipv4/gre_demux.c
6637 F:      net/ipv4/gre_offload.c
6638 F:      include/net/gre.h
6639
6640 GRETH 10/100/1G Ethernet MAC device driver
6641 M:      Andreas Larsson <andreas@gaisler.com>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/aeroflex/
6645
6646 GREYBUS AUDIO PROTOCOLS DRIVERS
6647 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6648 M:      Mark Greer <mgreer@animalcreek.com>
6649 S:      Maintained
6650 F:      drivers/staging/greybus/audio_apbridgea.c
6651 F:      drivers/staging/greybus/audio_apbridgea.h
6652 F:      drivers/staging/greybus/audio_codec.c
6653 F:      drivers/staging/greybus/audio_codec.h
6654 F:      drivers/staging/greybus/audio_gb.c
6655 F:      drivers/staging/greybus/audio_manager.c
6656 F:      drivers/staging/greybus/audio_manager.h
6657 F:      drivers/staging/greybus/audio_manager_module.c
6658 F:      drivers/staging/greybus/audio_manager_private.h
6659 F:      drivers/staging/greybus/audio_manager_sysfs.c
6660 F:      drivers/staging/greybus/audio_module.c
6661 F:      drivers/staging/greybus/audio_topology.c
6662
6663 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6664 M:      Viresh Kumar <vireshk@kernel.org>
6665 S:      Maintained
6666 F:      drivers/staging/greybus/authentication.c
6667 F:      drivers/staging/greybus/bootrom.c
6668 F:      drivers/staging/greybus/firmware.h
6669 F:      drivers/staging/greybus/fw-core.c
6670 F:      drivers/staging/greybus/fw-download.c
6671 F:      drivers/staging/greybus/fw-management.c
6672 F:      drivers/staging/greybus/greybus_authentication.h
6673 F:      drivers/staging/greybus/greybus_firmware.h
6674 F:      drivers/staging/greybus/hid.c
6675 F:      drivers/staging/greybus/i2c.c
6676 F:      drivers/staging/greybus/spi.c
6677 F:      drivers/staging/greybus/spilib.c
6678 F:      drivers/staging/greybus/spilib.h
6679
6680 GREYBUS LOOPBACK DRIVER
6681 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6682 S:      Maintained
6683 F:      drivers/staging/greybus/loopback.c
6684
6685 GREYBUS PLATFORM DRIVERS
6686 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6687 S:      Maintained
6688 F:      drivers/staging/greybus/arche-platform.c
6689 F:      drivers/staging/greybus/arche-apb-ctrl.c
6690 F:      drivers/staging/greybus/arche_platform.h
6691
6692 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6694 S:      Maintained
6695 F:      drivers/staging/greybus/sdio.c
6696 F:      drivers/staging/greybus/light.c
6697 F:      drivers/staging/greybus/gpio.c
6698 F:      drivers/staging/greybus/power_supply.c
6699 F:      drivers/staging/greybus/spi.c
6700 F:      drivers/staging/greybus/spilib.c
6701
6702 GREYBUS SUBSYSTEM
6703 M:      Johan Hovold <johan@kernel.org>
6704 M:      Alex Elder <elder@kernel.org>
6705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6706 S:      Maintained
6707 F:      drivers/staging/greybus/
6708 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6709
6710 GREYBUS UART PROTOCOLS DRIVERS
6711 M:      David Lin <dtwlin@gmail.com>
6712 S:      Maintained
6713 F:      drivers/staging/greybus/uart.c
6714 F:      drivers/staging/greybus/log.c
6715
6716 GS1662 VIDEO SERIALIZER
6717 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6718 L:      linux-media@vger.kernel.org
6719 T:      git git://linuxtv.org/media_tree.git
6720 S:      Maintained
6721 F:      drivers/media/spi/gs1662.c
6722
6723 GSPCA FINEPIX SUBDRIVER
6724 M:      Frank Zago <frank@zago.net>
6725 L:      linux-media@vger.kernel.org
6726 T:      git git://linuxtv.org/media_tree.git
6727 S:      Maintained
6728 F:      drivers/media/usb/gspca/finepix.c
6729
6730 GSPCA GL860 SUBDRIVER
6731 M:      Olivier Lorin <o.lorin@laposte.net>
6732 L:      linux-media@vger.kernel.org
6733 T:      git git://linuxtv.org/media_tree.git
6734 S:      Maintained
6735 F:      drivers/media/usb/gspca/gl860/
6736
6737 GSPCA M5602 SUBDRIVER
6738 M:      Erik Andren <erik.andren@gmail.com>
6739 L:      linux-media@vger.kernel.org
6740 T:      git git://linuxtv.org/media_tree.git
6741 S:      Maintained
6742 F:      drivers/media/usb/gspca/m5602/
6743
6744 GSPCA PAC207 SONIXB SUBDRIVER
6745 M:      Hans Verkuil <hverkuil@xs4all.nl>
6746 L:      linux-media@vger.kernel.org
6747 T:      git git://linuxtv.org/media_tree.git
6748 S:      Odd Fixes
6749 F:      drivers/media/usb/gspca/pac207.c
6750
6751 GSPCA SN9C20X SUBDRIVER
6752 M:      Brian Johnson <brijohn@gmail.com>
6753 L:      linux-media@vger.kernel.org
6754 T:      git git://linuxtv.org/media_tree.git
6755 S:      Maintained
6756 F:      drivers/media/usb/gspca/sn9c20x.c
6757
6758 GSPCA T613 SUBDRIVER
6759 M:      Leandro Costantino <lcostantino@gmail.com>
6760 L:      linux-media@vger.kernel.org
6761 T:      git git://linuxtv.org/media_tree.git
6762 S:      Maintained
6763 F:      drivers/media/usb/gspca/t613.c
6764
6765 GSPCA USB WEBCAM DRIVER
6766 M:      Hans Verkuil <hverkuil@xs4all.nl>
6767 L:      linux-media@vger.kernel.org
6768 T:      git git://linuxtv.org/media_tree.git
6769 S:      Odd Fixes
6770 F:      drivers/media/usb/gspca/
6771
6772 GTP (GPRS Tunneling Protocol)
6773 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6774 M:      Harald Welte <laforge@gnumonks.org>
6775 L:      osmocom-net-gprs@lists.osmocom.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6777 S:      Maintained
6778 F:      drivers/net/gtp.c
6779
6780 GUID PARTITION TABLE (GPT)
6781 M:      Davidlohr Bueso <dave@stgolabs.net>
6782 L:      linux-efi@vger.kernel.org
6783 S:      Maintained
6784 F:      block/partitions/efi.*
6785
6786 H8/300 ARCHITECTURE
6787 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6788 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6789 W:      http://uclinux-h8.sourceforge.jp
6790 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6791 S:      Maintained
6792 F:      arch/h8300/
6793 F:      drivers/clocksource/h8300_*.c
6794 F:      drivers/clk/h8300/
6795 F:      drivers/irqchip/irq-renesas-h8*.c
6796
6797 HABANALABS PCI DRIVER
6798 M:      Oded Gabbay <oded.gabbay@gmail.com>
6799 T:      git https://github.com/HabanaAI/linux.git
6800 S:      Supported
6801 F:      drivers/misc/habanalabs/
6802 F:      include/uapi/misc/habanalabs.h
6803 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6804 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6805
6806 HACKRF MEDIA DRIVER
6807 M:      Antti Palosaari <crope@iki.fi>
6808 L:      linux-media@vger.kernel.org
6809 W:      https://linuxtv.org
6810 W:      http://palosaari.fi/linux/
6811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6812 T:      git git://linuxtv.org/anttip/media_tree.git
6813 S:      Maintained
6814 F:      drivers/media/usb/hackrf/
6815
6816 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6817 M:      Frank Seidel <frank@f-seidel.de>
6818 L:      platform-driver-x86@vger.kernel.org
6819 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6820 S:      Maintained
6821 F:      drivers/platform/x86/hdaps.c
6822
6823 HARDWARE MONITORING
6824 M:      Jean Delvare <jdelvare@suse.com>
6825 M:      Guenter Roeck <linux@roeck-us.net>
6826 L:      linux-hwmon@vger.kernel.org
6827 W:      http://hwmon.wiki.kernel.org/
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/hwmon/
6831 F:      Documentation/hwmon/
6832 F:      drivers/hwmon/
6833 F:      include/linux/hwmon*.h
6834 F:      include/trace/events/hwmon*.h
6835
6836 HARDWARE RANDOM NUMBER GENERATOR CORE
6837 M:      Matt Mackall <mpm@selenic.com>
6838 M:      Herbert Xu <herbert@gondor.apana.org.au>
6839 L:      linux-crypto@vger.kernel.org
6840 S:      Odd fixes
6841 F:      Documentation/devicetree/bindings/rng/
6842 F:      Documentation/hw_random.txt
6843 F:      drivers/char/hw_random/
6844 F:      include/linux/hw_random.h
6845
6846 HARDWARE TRACING FACILITIES
6847 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6848 S:      Maintained
6849 F:      drivers/hwtracing/
6850
6851 HARDWARE SPINLOCK CORE
6852 M:      Ohad Ben-Cohen <ohad@wizery.com>
6853 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6854 L:      linux-remoteproc@vger.kernel.org
6855 S:      Maintained
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6857 F:      Documentation/devicetree/bindings/hwlock/
6858 F:      Documentation/hwspinlock.txt
6859 F:      drivers/hwspinlock/
6860 F:      include/linux/hwspinlock.h
6861
6862 HARMONY SOUND DRIVER
6863 L:      linux-parisc@vger.kernel.org
6864 S:      Maintained
6865 F:      sound/parisc/harmony.*
6866
6867 HDPVR USB VIDEO ENCODER DRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 W:      https://linuxtv.org
6872 S:      Odd Fixes
6873 F:      drivers/media/usb/hdpvr/
6874
6875 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6876 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6877 S:      Supported
6878 F:      Documentation/watchdog/hpwdt.txt
6879 F:      drivers/watchdog/hpwdt.c
6880
6881 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6882 M:      Don Brace <don.brace@microsemi.com>
6883 L:      esc.storagedev@microsemi.com
6884 L:      linux-scsi@vger.kernel.org
6885 S:      Supported
6886 F:      Documentation/scsi/hpsa.txt
6887 F:      drivers/scsi/hpsa*.[ch]
6888 F:      include/linux/cciss*.h
6889 F:      include/uapi/linux/cciss*.h
6890
6891 HFI1 DRIVER
6892 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6893 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6894 L:      linux-rdma@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/infiniband/hw/hfi1
6897
6898 HFS FILESYSTEM
6899 L:      linux-fsdevel@vger.kernel.org
6900 S:      Orphan
6901 F:      Documentation/filesystems/hfs.txt
6902 F:      fs/hfs/
6903
6904 HFSPLUS FILESYSTEM
6905 L:      linux-fsdevel@vger.kernel.org
6906 S:      Orphan
6907 F:      Documentation/filesystems/hfsplus.txt
6908 F:      fs/hfsplus/
6909
6910 HGA FRAMEBUFFER DRIVER
6911 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6912 L:      linux-nvidia@lists.surfsouth.com
6913 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6914 S:      Maintained
6915 F:      drivers/video/fbdev/hgafb.c
6916
6917 HIBERNATION (aka Software Suspend, aka swsusp)
6918 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6919 M:      Pavel Machek <pavel@ucw.cz>
6920 L:      linux-pm@vger.kernel.org
6921 B:      https://bugzilla.kernel.org
6922 S:      Supported
6923 F:      arch/x86/power/
6924 F:      drivers/base/power/
6925 F:      kernel/power/
6926 F:      include/linux/suspend.h
6927 F:      include/linux/freezer.h
6928 F:      include/linux/pm.h
6929 F:      arch/*/include/asm/suspend*.h
6930
6931 HID CORE LAYER
6932 M:      Jiri Kosina <jikos@kernel.org>
6933 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6934 L:      linux-input@vger.kernel.org
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6936 S:      Maintained
6937 F:      drivers/hid/
6938 F:      include/linux/hid*
6939 F:      include/uapi/linux/hid*
6940
6941 HID SENSOR HUB DRIVERS
6942 M:      Jiri Kosina <jikos@kernel.org>
6943 M:      Jonathan Cameron <jic23@kernel.org>
6944 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6945 L:      linux-input@vger.kernel.org
6946 L:      linux-iio@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/hid/hid-sensor*
6949 F:      drivers/hid/hid-sensor-*
6950 F:      drivers/iio/*/hid-*
6951 F:      include/linux/hid-sensor-*
6952
6953 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6954 M:      Thomas Gleixner <tglx@linutronix.de>
6955 L:      linux-kernel@vger.kernel.org
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6957 S:      Maintained
6958 F:      Documentation/timers/
6959 F:      kernel/time/hrtimer.c
6960 F:      kernel/time/clockevents.c
6961 F:      kernel/time/timer_*.c
6962 F:      include/linux/clockchips.h
6963 F:      include/linux/hrtimer.h
6964
6965 HIGH-SPEED SCC DRIVER FOR AX.25
6966 L:      linux-hams@vger.kernel.org
6967 S:      Orphan
6968 F:      drivers/net/hamradio/dmascc.c
6969 F:      drivers/net/hamradio/scc.c
6970
6971 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6972 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6973 W:      http://www.highpoint-tech.com
6974 S:      Supported
6975 F:      Documentation/scsi/hptiop.txt
6976 F:      drivers/scsi/hptiop.c
6977
6978 HIPPI
6979 M:      Jes Sorensen <jes@trained-monkey.org>
6980 L:      linux-hippi@sunsite.dk
6981 S:      Maintained
6982 F:      include/linux/hippidevice.h
6983 F:      include/uapi/linux/if_hippi.h
6984 F:      net/802/hippi.c
6985 F:      drivers/net/hippi/
6986
6987 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6988 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6989 M:      Salil Mehta <salil.mehta@huawei.com>
6990 L:      netdev@vger.kernel.org
6991 W:      http://www.hisilicon.com
6992 S:      Maintained
6993 F:      drivers/net/ethernet/hisilicon/hns3/
6994
6995 HISILICON LPC BUS DRIVER
6996 M:      john.garry@huawei.com
6997 W:      http://www.hisilicon.com
6998 S:      Maintained
6999 F:      drivers/bus/hisi_lpc.c
7000 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7001
7002 HISILICON NETWORK SUBSYSTEM DRIVER
7003 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7004 M:      Salil Mehta <salil.mehta@huawei.com>
7005 L:      netdev@vger.kernel.org
7006 W:      http://www.hisilicon.com
7007 S:      Maintained
7008 F:      drivers/net/ethernet/hisilicon/
7009 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7010
7011 HISILICON PMU DRIVER
7012 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7013 W:      http://www.hisilicon.com
7014 S:      Supported
7015 F:      drivers/perf/hisilicon
7016 F:      Documentation/perf/hisi-pmu.txt
7017
7018 HISILICON ROCE DRIVER
7019 M:      Lijun Ou <oulijun@huawei.com>
7020 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7021 L:      linux-rdma@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/infiniband/hw/hns/
7024 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7025
7026 HISILICON SAS Controller
7027 M:      John Garry <john.garry@huawei.com>
7028 W:      http://www.hisilicon.com
7029 S:      Supported
7030 F:      drivers/scsi/hisi_sas/
7031 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7032
7033 HMM - Heterogeneous Memory Management
7034 M:      Jérôme Glisse <jglisse@redhat.com>
7035 L:      linux-mm@kvack.org
7036 S:      Maintained
7037 F:      mm/hmm*
7038 F:      include/linux/hmm*
7039 F:      Documentation/vm/hmm.rst
7040
7041 HOST AP DRIVER
7042 M:      Jouni Malinen <j@w1.fi>
7043 L:      linux-wireless@vger.kernel.org
7044 W:      http://w1.fi/hostap-driver.html
7045 S:      Obsolete
7046 F:      drivers/net/wireless/intersil/hostap/
7047
7048 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7049 L:      platform-driver-x86@vger.kernel.org
7050 S:      Orphan
7051 F:      drivers/platform/x86/tc1100-wmi.c
7052
7053 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7054 M:      Jaroslav Kysela <perex@perex.cz>
7055 S:      Maintained
7056 F:      drivers/net/ethernet/hp/hp100.*
7057
7058 HPET:   High Precision Event Timers driver
7059 M:      Clemens Ladisch <clemens@ladisch.de>
7060 S:      Maintained
7061 F:      Documentation/timers/hpet.txt
7062 F:      drivers/char/hpet.c
7063 F:      include/linux/hpet.h
7064 F:      include/uapi/linux/hpet.h
7065
7066 HPET:   x86
7067 S:      Orphan
7068 F:      arch/x86/kernel/hpet.c
7069 F:      arch/x86/include/asm/hpet.h
7070
7071 HPFS FILESYSTEM
7072 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7073 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7074 S:      Maintained
7075 F:      fs/hpfs/
7076
7077 HSI SUBSYSTEM
7078 M:      Sebastian Reichel <sre@kernel.org>
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7080 S:      Maintained
7081 F:      Documentation/ABI/testing/sysfs-bus-hsi
7082 F:      Documentation/driver-api/hsi.rst
7083 F:      drivers/hsi/
7084 F:      include/linux/hsi/
7085 F:      include/uapi/linux/hsi/
7086
7087 HSO 3G MODEM DRIVER
7088 L:      linux-usb@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/usb/hso.c
7091
7092 HSR NETWORK PROTOCOL
7093 M:      Arvid Brodin <arvid.brodin@alten.se>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      net/hsr/
7097
7098 HT16K33 LED CONTROLLER DRIVER
7099 M:      Robin van der Gracht <robin@protonic.nl>
7100 S:      Maintained
7101 F:      drivers/auxdisplay/ht16k33.c
7102 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7103
7104 HTCPEN TOUCHSCREEN DRIVER
7105 M:      Pau Oliva Fora <pof@eslack.org>
7106 L:      linux-input@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/input/touchscreen/htcpen.c
7109
7110 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7111 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7112 L:      linux-iio@vger.kernel.org
7113 W:      http://www.st.com/
7114 S:      Maintained
7115 F:      drivers/iio/humidity/hts221*
7116 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7117
7118 HUAWEI ETHERNET DRIVER
7119 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7120 L:      netdev@vger.kernel.org
7121 S:      Supported
7122 F:      Documentation/networking/hinic.txt
7123 F:      drivers/net/ethernet/huawei/hinic/
7124
7125 HUGETLB FILESYSTEM
7126 M:      Mike Kravetz <mike.kravetz@oracle.com>
7127 L:      linux-mm@kvack.org
7128 S:      Maintained
7129 F:      fs/hugetlbfs/
7130 F:      mm/hugetlb.c
7131 F:      include/linux/hugetlb.h
7132 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7133 F:      Documentation/vm/hugetlbfs_reserv.rst
7134 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7135
7136 HVA ST MEDIA DRIVER
7137 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 W:      https://linuxtv.org
7141 S:      Supported
7142 F:      drivers/media/platform/sti/hva
7143
7144 HWPOISON MEMORY FAILURE HANDLING
7145 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7146 L:      linux-mm@kvack.org
7147 S:      Maintained
7148 F:      mm/memory-failure.c
7149 F:      mm/hwpoison-inject.c
7150
7151 HYGON PROCESSOR SUPPORT
7152 M:      Pu Wen <puwen@hygon.cn>
7153 L:      linux-kernel@vger.kernel.org
7154 S:      Maintained
7155 F:      arch/x86/kernel/cpu/hygon.c
7156
7157 Hyper-V CORE AND DRIVERS
7158 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7159 M:      Haiyang Zhang <haiyangz@microsoft.com>
7160 M:      Stephen Hemminger <sthemmin@microsoft.com>
7161 M:      Sasha Levin <sashal@kernel.org>
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7163 L:      linux-hyperv@vger.kernel.org
7164 S:      Supported
7165 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7166 F:      arch/x86/include/asm/mshyperv.h
7167 F:      arch/x86/include/asm/trace/hyperv.h
7168 F:      arch/x86/include/asm/hyperv-tlfs.h
7169 F:      arch/x86/kernel/cpu/mshyperv.c
7170 F:      arch/x86/hyperv
7171 F:      drivers/hid/hid-hyperv.c
7172 F:      drivers/hv/
7173 F:      drivers/input/serio/hyperv-keyboard.c
7174 F:      drivers/pci/controller/pci-hyperv.c
7175 F:      drivers/net/hyperv/
7176 F:      drivers/scsi/storvsc_drv.c
7177 F:      drivers/uio/uio_hv_generic.c
7178 F:      drivers/video/fbdev/hyperv_fb.c
7179 F:      drivers/iommu/hyperv_iommu.c
7180 F:      net/vmw_vsock/hyperv_transport.c
7181 F:      include/linux/hyperv.h
7182 F:      include/uapi/linux/hyperv.h
7183 F:      tools/hv/
7184 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7185
7186 HYPERVISOR VIRTUAL CONSOLE DRIVER
7187 L:      linuxppc-dev@lists.ozlabs.org
7188 S:      Odd Fixes
7189 F:      drivers/tty/hvc/
7190
7191 I2C ACPI SUPPORT
7192 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7193 L:      linux-i2c@vger.kernel.org
7194 L:      linux-acpi@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/i2c/i2c-core-acpi.c
7197
7198 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7199 M:      Ajay Gupta <ajayg@nvidia.com>
7200 L:      linux-i2c@vger.kernel.org
7201 S:      Maintained
7202 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7203 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7204
7205 I2C MUXES
7206 M:      Peter Rosin <peda@axentia.se>
7207 L:      linux-i2c@vger.kernel.org
7208 S:      Maintained
7209 F:      Documentation/i2c/i2c-topology
7210 F:      Documentation/i2c/muxes/
7211 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7212 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7213 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7214 F:      drivers/i2c/i2c-mux.c
7215 F:      drivers/i2c/muxes/
7216 F:      include/linux/i2c-mux.h
7217
7218 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7219 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7220 L:      linux-i2c@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/i2c/busses/i2c-mv64xxx.c
7223
7224 I2C OVER PARALLEL PORT
7225 M:      Jean Delvare <jdelvare@suse.com>
7226 L:      linux-i2c@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/i2c/busses/i2c-parport
7229 F:      Documentation/i2c/busses/i2c-parport-light
7230 F:      drivers/i2c/busses/i2c-parport.c
7231 F:      drivers/i2c/busses/i2c-parport-light.c
7232
7233 I2C SUBSYSTEM
7234 M:      Wolfram Sang <wsa@the-dreams.de>
7235 L:      linux-i2c@vger.kernel.org
7236 W:      https://i2c.wiki.kernel.org/
7237 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7241 F:      Documentation/i2c/
7242 F:      drivers/i2c/*
7243 F:      include/linux/i2c.h
7244 F:      include/linux/i2c-dev.h
7245 F:      include/linux/i2c-smbus.h
7246 F:      include/uapi/linux/i2c.h
7247 F:      include/uapi/linux/i2c-*.h
7248
7249 I2C SUBSYSTEM HOST DRIVERS
7250 L:      linux-i2c@vger.kernel.org
7251 W:      https://i2c.wiki.kernel.org/
7252 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7254 S:      Odd Fixes
7255 F:      Documentation/devicetree/bindings/i2c/
7256 F:      drivers/i2c/algos/
7257 F:      drivers/i2c/busses/
7258
7259 I2C-TAOS-EVM DRIVER
7260 M:      Jean Delvare <jdelvare@suse.com>
7261 L:      linux-i2c@vger.kernel.org
7262 S:      Maintained
7263 F:      Documentation/i2c/busses/i2c-taos-evm
7264 F:      drivers/i2c/busses/i2c-taos-evm.c
7265
7266 I2C-TINY-USB DRIVER
7267 M:      Till Harbaum <till@harbaum.org>
7268 L:      linux-i2c@vger.kernel.org
7269 W:      http://www.harbaum.org/till/i2c_tiny_usb
7270 S:      Maintained
7271 F:      drivers/i2c/busses/i2c-tiny-usb.c
7272
7273 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7274 M:      Jean Delvare <jdelvare@suse.com>
7275 L:      linux-i2c@vger.kernel.org
7276 S:      Maintained
7277 F:      Documentation/i2c/busses/i2c-ali1535
7278 F:      Documentation/i2c/busses/i2c-ali1563
7279 F:      Documentation/i2c/busses/i2c-ali15x3
7280 F:      Documentation/i2c/busses/i2c-amd756
7281 F:      Documentation/i2c/busses/i2c-amd8111
7282 F:      Documentation/i2c/busses/i2c-i801
7283 F:      Documentation/i2c/busses/i2c-nforce2
7284 F:      Documentation/i2c/busses/i2c-piix4
7285 F:      Documentation/i2c/busses/i2c-sis5595
7286 F:      Documentation/i2c/busses/i2c-sis630
7287 F:      Documentation/i2c/busses/i2c-sis96x
7288 F:      Documentation/i2c/busses/i2c-via
7289 F:      Documentation/i2c/busses/i2c-viapro
7290 F:      drivers/i2c/busses/i2c-ali1535.c
7291 F:      drivers/i2c/busses/i2c-ali1563.c
7292 F:      drivers/i2c/busses/i2c-ali15x3.c
7293 F:      drivers/i2c/busses/i2c-amd756.c
7294 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7295 F:      drivers/i2c/busses/i2c-amd8111.c
7296 F:      drivers/i2c/busses/i2c-i801.c
7297 F:      drivers/i2c/busses/i2c-isch.c
7298 F:      drivers/i2c/busses/i2c-nforce2.c
7299 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7300 F:      drivers/i2c/busses/i2c-piix4.c
7301 F:      drivers/i2c/busses/i2c-sis5595.c
7302 F:      drivers/i2c/busses/i2c-sis630.c
7303 F:      drivers/i2c/busses/i2c-sis96x.c
7304 F:      drivers/i2c/busses/i2c-via.c
7305 F:      drivers/i2c/busses/i2c-viapro.c
7306
7307 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7308 M:      Hans de Goede <hdegoede@redhat.com>
7309 L:      linux-i2c@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/i2c/busses/i2c-cht-wc.c
7312
7313 I2C/SMBUS ISMT DRIVER
7314 M:      Seth Heasley <seth.heasley@intel.com>
7315 M:      Neil Horman <nhorman@tuxdriver.com>
7316 L:      linux-i2c@vger.kernel.org
7317 F:      drivers/i2c/busses/i2c-ismt.c
7318 F:      Documentation/i2c/busses/i2c-ismt
7319
7320 I2C/SMBUS STUB DRIVER
7321 M:      Jean Delvare <jdelvare@suse.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/i2c/i2c-stub.c
7325
7326 I3C SUBSYSTEM
7327 M:      Boris Brezillon <bbrezillon@kernel.org>
7328 L:      linux-i3c@lists.infradead.org
7329 C:      irc://chat.freenode.net/linux-i3c
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7331 S:      Maintained
7332 F:      Documentation/ABI/testing/sysfs-bus-i3c
7333 F:      Documentation/devicetree/bindings/i3c/
7334 F:      Documentation/driver-api/i3c
7335 F:      drivers/i3c/
7336 F:      include/linux/i3c/
7337 F:      include/dt-bindings/i3c/
7338
7339 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7340 M:      Vitor Soares <vitor.soares@synopsys.com>
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7343 F:      drivers/i3c/master/dw*
7344
7345 IA64 (Itanium) PLATFORM
7346 M:      Tony Luck <tony.luck@intel.com>
7347 M:      Fenghua Yu <fenghua.yu@intel.com>
7348 L:      linux-ia64@vger.kernel.org
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7350 S:      Maintained
7351 F:      arch/ia64/
7352
7353 IBM Power 842 compression accelerator
7354 M:      Haren Myneni <haren@us.ibm.com>
7355 S:      Supported
7356 F:      drivers/crypto/nx/Makefile
7357 F:      drivers/crypto/nx/Kconfig
7358 F:      drivers/crypto/nx/nx-842*
7359 F:      include/linux/sw842.h
7360 F:      crypto/842.c
7361 F:      lib/842/
7362
7363 IBM Power in-Nest Crypto Acceleration
7364 M:      Breno Leitão <leitao@debian.org>
7365 M:      Nayna Jain <nayna@linux.ibm.com>
7366 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7367 L:      linux-crypto@vger.kernel.org
7368 S:      Supported
7369 F:      drivers/crypto/nx/Makefile
7370 F:      drivers/crypto/nx/Kconfig
7371 F:      drivers/crypto/nx/nx-aes*
7372 F:      drivers/crypto/nx/nx-sha*
7373 F:      drivers/crypto/nx/nx.*
7374 F:      drivers/crypto/nx/nx_csbcpb.h
7375 F:      drivers/crypto/nx/nx_debugfs.h
7376
7377 IBM Power Linux RAID adapter
7378 M:      Brian King <brking@us.ibm.com>
7379 S:      Supported
7380 F:      drivers/scsi/ipr.*
7381
7382 IBM Power SRIOV Virtual NIC Device Driver
7383 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7384 M:      John Allen <jallen@linux.ibm.com>
7385 L:      netdev@vger.kernel.org
7386 S:      Supported
7387 F:      drivers/net/ethernet/ibm/ibmvnic.*
7388
7389 IBM Power Virtual Accelerator Switchboard
7390 M:      Sukadev Bhattiprolu
7391 L:      linuxppc-dev@lists.ozlabs.org
7392 S:      Supported
7393 F:      arch/powerpc/platforms/powernv/vas*
7394 F:      arch/powerpc/platforms/powernv/copy-paste.h
7395 F:      arch/powerpc/include/asm/vas.h
7396 F:      arch/powerpc/include/uapi/asm/vas.h
7397
7398 IBM Power Virtual Ethernet Device Driver
7399 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7400 L:      netdev@vger.kernel.org
7401 S:      Supported
7402 F:      drivers/net/ethernet/ibm/ibmveth.*
7403
7404 IBM Power Virtual FC Device Drivers
7405 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7406 L:      linux-scsi@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/scsi/ibmvscsi/ibmvfc*
7409
7410 IBM Power Virtual Management Channel Driver
7411 M:      Steven Royer <seroyer@linux.ibm.com>
7412 S:      Supported
7413 F:      drivers/misc/ibmvmc.*
7414
7415 IBM Power Virtual SCSI Device Drivers
7416 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7417 L:      linux-scsi@vger.kernel.org
7418 S:      Supported
7419 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7420 F:      include/scsi/viosrp.h
7421
7422 IBM Power Virtual SCSI Device Target Driver
7423 M:      Michael Cyr <mikecyr@linux.ibm.com>
7424 L:      linux-scsi@vger.kernel.org
7425 L:      target-devel@vger.kernel.org
7426 S:      Supported
7427 F:      drivers/scsi/ibmvscsi_tgt/
7428
7429 IBM Power VMX Cryptographic instructions
7430 M:      Breno Leitão <leitao@debian.org>
7431 M:      Nayna Jain <nayna@linux.ibm.com>
7432 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Supported
7435 F:      drivers/crypto/vmx/Makefile
7436 F:      drivers/crypto/vmx/Kconfig
7437 F:      drivers/crypto/vmx/vmx.c
7438 F:      drivers/crypto/vmx/aes*
7439 F:      drivers/crypto/vmx/ghash*
7440 F:      drivers/crypto/vmx/ppc-xlate.pl
7441
7442 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7443 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7444 L:      linux-pci@vger.kernel.org
7445 L:      linuxppc-dev@lists.ozlabs.org
7446 S:      Supported
7447 F:      drivers/pci/hotplug/rpaphp*
7448
7449 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7450 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7451 L:      linux-pci@vger.kernel.org
7452 L:      linuxppc-dev@lists.ozlabs.org
7453 S:      Supported
7454 F:      drivers/pci/hotplug/rpadlpar*
7455
7456 IBM ServeRAID RAID DRIVER
7457 S:      Orphan
7458 F:      drivers/scsi/ips.*
7459
7460 ICH LPC AND GPIO DRIVER
7461 M:      Peter Tyser <ptyser@xes-inc.com>
7462 S:      Maintained
7463 F:      drivers/mfd/lpc_ich.c
7464 F:      drivers/gpio/gpio-ich.c
7465
7466 IDE SUBSYSTEM
7467 M:      "David S. Miller" <davem@davemloft.net>
7468 L:      linux-ide@vger.kernel.org
7469 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7471 S:      Maintained
7472 F:      Documentation/ide/
7473 F:      drivers/ide/
7474 F:      include/linux/ide.h
7475
7476 IDE/ATAPI DRIVERS
7477 M:      Borislav Petkov <bp@alien8.de>
7478 L:      linux-ide@vger.kernel.org
7479 S:      Maintained
7480 F:      Documentation/cdrom/ide-cd
7481 F:      drivers/ide/ide-cd*
7482
7483 IDEAPAD LAPTOP EXTRAS DRIVER
7484 M:      Ike Panhc <ike.pan@canonical.com>
7485 L:      platform-driver-x86@vger.kernel.org
7486 W:      http://launchpad.net/ideapad-laptop
7487 S:      Maintained
7488 F:      drivers/platform/x86/ideapad-laptop.c
7489
7490 IDEAPAD LAPTOP SLIDEBAR DRIVER
7491 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7492 L:      linux-input@vger.kernel.org
7493 W:      https://github.com/o2genum/ideapad-slidebar
7494 S:      Maintained
7495 F:      drivers/input/misc/ideapad_slidebar.c
7496
7497 IDT VersaClock 5 CLOCK DRIVER
7498 M:      Marek Vasut <marek.vasut@gmail.com>
7499 S:      Maintained
7500 F:      drivers/clk/clk-versaclock5.c
7501
7502 IEEE 802.15.4 SUBSYSTEM
7503 M:      Alexander Aring <alex.aring@gmail.com>
7504 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7505 L:      linux-wpan@vger.kernel.org
7506 W:      http://wpan.cakelab.org/
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7509 S:      Maintained
7510 F:      net/ieee802154/
7511 F:      net/mac802154/
7512 F:      drivers/net/ieee802154/
7513 F:      include/linux/nl802154.h
7514 F:      include/linux/ieee802154.h
7515 F:      include/net/nl802154.h
7516 F:      include/net/mac802154.h
7517 F:      include/net/af_ieee802154.h
7518 F:      include/net/cfg802154.h
7519 F:      include/net/ieee802154_netdev.h
7520 F:      Documentation/networking/ieee802154.txt
7521
7522 IFE PROTOCOL
7523 M:      Yotam Gigi <yotam.gi@gmail.com>
7524 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7525 F:      net/ife
7526 F:      include/net/ife.h
7527 F:      include/uapi/linux/ife.h
7528
7529 IGORPLUG-USB IR RECEIVER
7530 M:      Sean Young <sean@mess.org>
7531 L:      linux-media@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/media/rc/igorplugusb.c
7534
7535 IGUANAWORKS USB IR TRANSCEIVER
7536 M:      Sean Young <sean@mess.org>
7537 L:      linux-media@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/media/rc/iguanair.c
7540
7541 IIO DIGITAL POTENTIOMETER DAC
7542 M:      Peter Rosin <peda@axentia.se>
7543 L:      linux-iio@vger.kernel.org
7544 S:      Maintained
7545 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7546 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7547 F:      drivers/iio/dac/dpot-dac.c
7548
7549 IIO ENVELOPE DETECTOR
7550 M:      Peter Rosin <peda@axentia.se>
7551 L:      linux-iio@vger.kernel.org
7552 S:      Maintained
7553 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7554 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7555 F:      drivers/iio/adc/envelope-detector.c
7556
7557 IIO MULTIPLEXER
7558 M:      Peter Rosin <peda@axentia.se>
7559 L:      linux-iio@vger.kernel.org
7560 S:      Maintained
7561 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7562 F:      drivers/iio/multiplexer/iio-mux.c
7563
7564 IIO SUBSYSTEM AND DRIVERS
7565 M:      Jonathan Cameron <jic23@kernel.org>
7566 R:      Hartmut Knaack <knaack.h@gmx.de>
7567 R:      Lars-Peter Clausen <lars@metafoo.de>
7568 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7569 L:      linux-iio@vger.kernel.org
7570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7571 S:      Maintained
7572 F:      Documentation/ABI/testing/configfs-iio*
7573 F:      Documentation/ABI/testing/sysfs-bus-iio*
7574 F:      Documentation/devicetree/bindings/iio/
7575 F:      drivers/iio/
7576 F:      drivers/staging/iio/
7577 F:      include/linux/iio/
7578 F:      tools/iio/
7579
7580 IIO UNIT CONVERTER
7581 M:      Peter Rosin <peda@axentia.se>
7582 L:      linux-iio@vger.kernel.org
7583 S:      Maintained
7584 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7585 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7586 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7587 F:      drivers/iio/afe/iio-rescale.c
7588
7589 IKANOS/ADI EAGLE ADSL USB DRIVER
7590 M:      Matthieu Castet <castet.matthieu@free.fr>
7591 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7592 S:      Maintained
7593 F:      drivers/usb/atm/ueagle-atm.c
7594
7595 IMGTEC ASCII LCD DRIVER
7596 M:      Paul Burton <paul.burton@mips.com>
7597 S:      Maintained
7598 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7599 F:      drivers/auxdisplay/img-ascii-lcd.c
7600
7601 IMGTEC IR DECODER DRIVER
7602 M:      James Hogan <jhogan@kernel.org>
7603 S:      Maintained
7604 F:      drivers/media/rc/img-ir/
7605
7606 IMON SOUNDGRAPH USB IR RECEIVER
7607 M:      Sean Young <sean@mess.org>
7608 L:      linux-media@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/media/rc/imon_raw.c
7611 F:      drivers/media/rc/imon.c
7612
7613 IMS TWINTURBO FRAMEBUFFER DRIVER
7614 L:      linux-fbdev@vger.kernel.org
7615 S:      Orphan
7616 F:      drivers/video/fbdev/imsttfb.c
7617
7618 INA209 HARDWARE MONITOR DRIVER
7619 M:      Guenter Roeck <linux@roeck-us.net>
7620 L:      linux-hwmon@vger.kernel.org
7621 S:      Maintained
7622 F:      Documentation/hwmon/ina209
7623 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7624 F:      drivers/hwmon/ina209.c
7625
7626 INA2XX HARDWARE MONITOR DRIVER
7627 M:      Guenter Roeck <linux@roeck-us.net>
7628 L:      linux-hwmon@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/hwmon/ina2xx
7631 F:      drivers/hwmon/ina2xx.c
7632 F:      include/linux/platform_data/ina2xx.h
7633
7634 INDUSTRY PACK SUBSYSTEM (IPACK)
7635 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7636 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7638 L:      industrypack-devel@lists.sourceforge.net
7639 W:      http://industrypack.sourceforge.net
7640 S:      Maintained
7641 F:      drivers/ipack/
7642
7643 INFINIBAND SUBSYSTEM
7644 M:      Doug Ledford <dledford@redhat.com>
7645 M:      Jason Gunthorpe <jgg@mellanox.com>
7646 L:      linux-rdma@vger.kernel.org
7647 W:      https://github.com/linux-rdma/rdma-core
7648 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7650 S:      Supported
7651 F:      Documentation/devicetree/bindings/infiniband/
7652 F:      Documentation/infiniband/
7653 F:      drivers/infiniband/
7654 F:      include/uapi/linux/if_infiniband.h
7655 F:      include/uapi/rdma/
7656 F:      include/rdma/
7657
7658 INGENIC JZ4780 DMA Driver
7659 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7660 S:      Maintained
7661 F:      drivers/dma/dma-jz4780.c
7662
7663 INGENIC JZ4780 NAND DRIVER
7664 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7665 L:      linux-mtd@lists.infradead.org
7666 S:      Maintained
7667 F:      drivers/mtd/nand/raw/jz4780_*
7668
7669 INOTIFY
7670 M:      Jan Kara <jack@suse.cz>
7671 R:      Amir Goldstein <amir73il@gmail.com>
7672 L:      linux-fsdevel@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/filesystems/inotify.txt
7675 F:      fs/notify/inotify/
7676 F:      include/linux/inotify.h
7677 F:      include/uapi/linux/inotify.h
7678
7679 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7680 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7681 L:      linux-input@vger.kernel.org
7682 Q:      http://patchwork.kernel.org/project/linux-input/list/
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7684 S:      Maintained
7685 F:      drivers/input/
7686 F:      include/linux/input.h
7687 F:      include/uapi/linux/input.h
7688 F:      include/uapi/linux/input-event-codes.h
7689 F:      include/linux/input/
7690 F:      Documentation/devicetree/bindings/input/
7691 F:      Documentation/devicetree/bindings/serio/
7692 F:      Documentation/input/
7693
7694 INPUT MULTITOUCH (MT) PROTOCOL
7695 M:      Henrik Rydberg <rydberg@bitmath.org>
7696 L:      linux-input@vger.kernel.org
7697 S:      Odd fixes
7698 F:      Documentation/input/multi-touch-protocol.rst
7699 F:      drivers/input/input-mt.c
7700 K:      \b(ABS|SYN)_MT_
7701
7702 INSIDE SECURE CRYPTO DRIVER
7703 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7704 F:      drivers/crypto/inside-secure/
7705 S:      Maintained
7706 L:      linux-crypto@vger.kernel.org
7707
7708 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7709 M:      Mimi Zohar <zohar@linux.ibm.com>
7710 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7711 L:      linux-integrity@vger.kernel.org
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7713 S:      Supported
7714 F:      security/integrity/ima/
7715
7716 INTEL 810/815 FRAMEBUFFER DRIVER
7717 M:      Antonino Daplas <adaplas@gmail.com>
7718 L:      linux-fbdev@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/video/fbdev/i810/
7721
7722 INTEL ASoC DRIVERS
7723 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7724 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7725 M:      Jie Yang <yang.jie@linux.intel.com>
7726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7727 S:      Supported
7728 F:      sound/soc/intel/
7729
7730 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7731 M:      Hans de Goede <hdegoede@redhat.com>
7732 L:      platform-driver-x86@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/platform/x86/intel_atomisp2_pm.c
7735
7736 INTEL C600 SERIES SAS CONTROLLER DRIVER
7737 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7738 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7739 L:      linux-scsi@vger.kernel.org
7740 T:      git git://git.code.sf.net/p/intel-sas/isci
7741 S:      Supported
7742 F:      drivers/scsi/isci/
7743
7744 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7745 M:      Jani Nikula <jani.nikula@linux.intel.com>
7746 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7747 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7748 L:      intel-gfx@lists.freedesktop.org
7749 W:      https://01.org/linuxgraphics/
7750 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7751 C:      irc://chat.freenode.net/intel-gfx
7752 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7753 T:      git git://anongit.freedesktop.org/drm-intel
7754 S:      Supported
7755 F:      drivers/gpu/drm/i915/
7756 F:      include/drm/i915*
7757 F:      include/uapi/drm/i915_drm.h
7758 F:      Documentation/gpu/i915.rst
7759
7760 INTEL ETHERNET DRIVERS
7761 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7762 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7763 W:      http://www.intel.com/support/feedback.htm
7764 W:      http://e1000.sourceforge.net/
7765 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7768 S:      Supported
7769 F:      Documentation/networking/device_drivers/intel/e100.rst
7770 F:      Documentation/networking/device_drivers/intel/e1000.rst
7771 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7772 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7773 F:      Documentation/networking/device_drivers/intel/igb.rst
7774 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7775 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7776 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7777 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7778 F:      Documentation/networking/device_drivers/intel/i40e.rst
7779 F:      Documentation/networking/device_drivers/intel/iavf.rst
7780 F:      Documentation/networking/device_drivers/intel/ice.rst
7781 F:      drivers/net/ethernet/intel/
7782 F:      drivers/net/ethernet/intel/*/
7783 F:      include/linux/avf/virtchnl.h
7784
7785 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7786 M:      Maik Broemme <mbroemme@libmpq.org>
7787 L:      linux-fbdev@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/fb/intelfb.txt
7790 F:      drivers/video/fbdev/intelfb/
7791
7792 INTEL GPIO DRIVERS
7793 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7794 L:      linux-gpio@vger.kernel.org
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7797 F:      drivers/gpio/gpio-ich.c
7798 F:      drivers/gpio/gpio-intel-mid.c
7799 F:      drivers/gpio/gpio-lynxpoint.c
7800 F:      drivers/gpio/gpio-merrifield.c
7801 F:      drivers/gpio/gpio-ml-ioh.c
7802 F:      drivers/gpio/gpio-pch.c
7803 F:      drivers/gpio/gpio-sch.c
7804 F:      drivers/gpio/gpio-sodaville.c
7805
7806 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7807 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7808 M:      Zhi Wang <zhi.a.wang@intel.com>
7809 L:      intel-gvt-dev@lists.freedesktop.org
7810 L:      intel-gfx@lists.freedesktop.org
7811 W:      https://01.org/igvt-g
7812 T:      git https://github.com/intel/gvt-linux.git
7813 S:      Supported
7814 F:      drivers/gpu/drm/i915/gvt/
7815
7816 INTEL HID EVENT DRIVER
7817 M:      Alex Hung <alex.hung@canonical.com>
7818 L:      platform-driver-x86@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/platform/x86/intel-hid.c
7821
7822 INTEL I/OAT DMA DRIVER
7823 M:      Dave Jiang <dave.jiang@intel.com>
7824 R:      Dan Williams <dan.j.williams@intel.com>
7825 L:      dmaengine@vger.kernel.org
7826 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7827 S:      Supported
7828 F:      drivers/dma/ioat*
7829
7830 INTEL IDLE DRIVER
7831 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7832 M:      Len Brown <lenb@kernel.org>
7833 L:      linux-pm@vger.kernel.org
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7835 B:      https://bugzilla.kernel.org
7836 S:      Supported
7837 F:      drivers/idle/intel_idle.c
7838
7839 INTEL INTEGRATED SENSOR HUB DRIVER
7840 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7841 M:      Jiri Kosina <jikos@kernel.org>
7842 L:      linux-input@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/hid/intel-ish-hid/
7845
7846 INTEL IOMMU (VT-d)
7847 M:      David Woodhouse <dwmw2@infradead.org>
7848 L:      iommu@lists.linux-foundation.org
7849 T:      git git://git.infradead.org/iommu-2.6.git
7850 S:      Supported
7851 F:      drivers/iommu/intel-iommu.c
7852 F:      include/linux/intel-iommu.h
7853
7854 INTEL IOP-ADMA DMA DRIVER
7855 R:      Dan Williams <dan.j.williams@intel.com>
7856 S:      Odd fixes
7857 F:      drivers/dma/iop-adma.c
7858
7859 INTEL IPU3 CSI-2 CIO2 DRIVER
7860 M:      Yong Zhi <yong.zhi@intel.com>
7861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7862 M:      Bingbu Cao <bingbu.cao@intel.com>
7863 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/media/pci/intel/ipu3/
7867 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7868
7869 INTEL IPU3 CSI-2 IMGU DRIVER
7870 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/staging/media/ipu3/
7874 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7875 F:      Documentation/media/v4l-drivers/ipu3.rst
7876
7877 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7878 M:      Krzysztof Halasa <khalasa@piap.pl>
7879 S:      Maintained
7880 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7881 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7882 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7883 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7884 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7885 F:      drivers/net/wan/ixp4xx_hss.c
7886
7887 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7888 M:      Deepak Saxena <dsaxena@plexity.net>
7889 S:      Maintained
7890 F:      drivers/char/hw_random/ixp4xx-rng.c
7891
7892 INTEL MANAGEMENT ENGINE (mei)
7893 M:      Tomas Winkler <tomas.winkler@intel.com>
7894 L:      linux-kernel@vger.kernel.org
7895 S:      Supported
7896 F:      include/uapi/linux/mei.h
7897 F:      include/linux/mei_cl_bus.h
7898 F:      drivers/misc/mei/*
7899 F:      drivers/watchdog/mei_wdt.c
7900 F:      Documentation/misc-devices/mei/*
7901 F:      samples/mei/*
7902
7903 INTEL MENLOW THERMAL DRIVER
7904 M:      Sujith Thomas <sujith.thomas@intel.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 W:      https://01.org/linux-acpi
7907 S:      Supported
7908 F:      drivers/platform/x86/intel_menlow.c
7909
7910 INTEL MIC DRIVERS (mic)
7911 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7912 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7913 S:      Supported
7914 W:      https://github.com/sudeepdutt/mic
7915 W:      http://software.intel.com/en-us/mic-developer
7916 F:      include/linux/mic_bus.h
7917 F:      include/linux/scif.h
7918 F:      include/uapi/linux/mic_common.h
7919 F:      include/uapi/linux/mic_ioctl.h
7920 F:      include/uapi/linux/scif_ioctl.h
7921 F:      drivers/misc/mic/
7922 F:      drivers/dma/mic_x100_dma.c
7923 F:      drivers/dma/mic_x100_dma.h
7924 F:      Documentation/mic/
7925
7926 INTEL PMC CORE DRIVER
7927 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7928 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7929 L:      platform-driver-x86@vger.kernel.org
7930 S:      Maintained
7931 F:      drivers/platform/x86/intel_pmc_core*
7932
7933 INTEL PMC/P-Unit IPC DRIVER
7934 M:      Zha Qipeng<qipeng.zha@intel.com>
7935 L:      platform-driver-x86@vger.kernel.org
7936 S:      Maintained
7937 F:      drivers/platform/x86/intel_pmc_ipc.c
7938 F:      drivers/platform/x86/intel_punit_ipc.c
7939 F:      arch/x86/include/asm/intel_pmc_ipc.h
7940 F:      arch/x86/include/asm/intel_punit_ipc.h
7941
7942 INTEL PMIC GPIO DRIVERS
7943 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7944 S:      Maintained
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7946 F:      drivers/gpio/gpio-*cove.c
7947 F:      drivers/gpio/gpio-msic.c
7948
7949 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7951 S:      Maintained
7952 F:      drivers/mfd/intel_msic.c
7953 F:      drivers/mfd/intel_soc_pmic*
7954 F:      include/linux/mfd/intel_msic.h
7955 F:      include/linux/mfd/intel_soc_pmic*
7956
7957 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7958 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7959 L:      linux-wireless@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7962 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7963 F:      drivers/net/wireless/intel/ipw2x00/
7964
7965 INTEL PSTATE DRIVER
7966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7967 M:      Len Brown <lenb@kernel.org>
7968 L:      linux-pm@vger.kernel.org
7969 S:      Supported
7970 F:      drivers/cpufreq/intel_pstate.c
7971
7972 INTEL RDMA RNIC DRIVER
7973 M:      Faisal Latif <faisal.latif@intel.com>
7974 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7975 L:      linux-rdma@vger.kernel.org
7976 S:      Supported
7977 F:      drivers/infiniband/hw/i40iw/
7978 F:      include/uapi/rdma/i40iw-abi.h
7979
7980 INTEL TELEMETRY DRIVER
7981 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7982 M:      "David E. Box" <david.e.box@linux.intel.com>
7983 L:      platform-driver-x86@vger.kernel.org
7984 S:      Maintained
7985 F:      arch/x86/include/asm/intel_telemetry.h
7986 F:      drivers/platform/x86/intel_telemetry*
7987
7988 INTEL VIRTUAL BUTTON DRIVER
7989 M:      AceLan Kao <acelan.kao@canonical.com>
7990 L:      platform-driver-x86@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/platform/x86/intel-vbtn.c
7993
7994 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7995 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7996 L:      linux-wireless@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/net/wireless/intel/iwlegacy/
7999
8000 INTEL WIRELESS WIFI LINK (iwlwifi)
8001 M:      Johannes Berg <johannes.berg@intel.com>
8002 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8003 M:      Luca Coelho <luciano.coelho@intel.com>
8004 M:      Intel Linux Wireless <linuxwifi@intel.com>
8005 L:      linux-wireless@vger.kernel.org
8006 W:      http://intellinuxwireless.org
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8008 S:      Supported
8009 F:      drivers/net/wireless/intel/iwlwifi/
8010
8011 INTEL WIRELESS WIMAX CONNECTION 2400
8012 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8013 M:      linux-wimax@intel.com
8014 L:      wimax@linuxwimax.org (subscribers-only)
8015 S:      Supported
8016 W:      http://linuxwimax.org
8017 F:      Documentation/wimax/README.i2400m
8018 F:      drivers/net/wimax/i2400m/
8019 F:      include/uapi/linux/wimax/i2400m.h
8020
8021 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8022 M:      Mario Limonciello <mario.limonciello@dell.com>
8023 S:      Maintained
8024 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8025
8026 INTEL(R) TRACE HUB
8027 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8028 S:      Supported
8029 F:      Documentation/trace/intel_th.rst
8030 F:      drivers/hwtracing/intel_th/
8031
8032 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8033 M:      Ning Sun <ning.sun@intel.com>
8034 L:      tboot-devel@lists.sourceforge.net
8035 W:      http://tboot.sourceforge.net
8036 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8037 S:      Supported
8038 F:      Documentation/intel_txt.txt
8039 F:      include/linux/tboot.h
8040 F:      arch/x86/kernel/tboot.c
8041
8042 INTEL-MID GPIO DRIVER
8043 M:      David Cohen <david.a.cohen@linux.intel.com>
8044 L:      linux-gpio@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/gpio/gpio-intel-mid.c
8047
8048 INTERCONNECT API
8049 M:      Georgi Djakov <georgi.djakov@linaro.org>
8050 S:      Maintained
8051 F:      Documentation/interconnect/
8052 F:      Documentation/devicetree/bindings/interconnect/
8053 F:      drivers/interconnect/
8054 F:      include/dt-bindings/interconnect/
8055 F:      include/linux/interconnect-provider.h
8056 F:      include/linux/interconnect.h
8057
8058 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8059 M:      Linus Walleij <linus.walleij@linaro.org>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/iio/gyro/mpu3050*
8063 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8064
8065 IOC3 ETHERNET DRIVER
8066 M:      Ralf Baechle <ralf@linux-mips.org>
8067 L:      linux-mips@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8070
8071 IOC3 SERIAL DRIVER
8072 M:      Pat Gefre <pfg@sgi.com>
8073 L:      linux-serial@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/tty/serial/ioc3_serial.c
8076
8077 IOMAP FILESYSTEM LIBRARY
8078 M:      Christoph Hellwig <hch@infradead.org>
8079 M:      Darrick J. Wong <darrick.wong@oracle.com>
8080 M:      linux-xfs@vger.kernel.org
8081 M:      linux-fsdevel@vger.kernel.org
8082 L:      linux-xfs@vger.kernel.org
8083 L:      linux-fsdevel@vger.kernel.org
8084 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8085 S:      Supported
8086 F:      fs/iomap.c
8087 F:      include/linux/iomap.h
8088
8089 IOMMU DRIVERS
8090 M:      Joerg Roedel <joro@8bytes.org>
8091 L:      iommu@lists.linux-foundation.org
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/iommu/
8095 F:      drivers/iommu/
8096 F:      include/linux/iommu.h
8097 F:      include/linux/of_iommu.h
8098 F:      include/linux/iova.h
8099
8100 IO_URING
8101 M:      Jens Axboe <axboe@kernel.dk>
8102 L:      linux-block@vger.kernel.org
8103 L:      linux-fsdevel@vger.kernel.org
8104 T:      git git://git.kernel.dk/linux-block
8105 T:      git git://git.kernel.dk/liburing
8106 S:      Maintained
8107 F:      fs/io_uring.c
8108 F:      include/uapi/linux/io_uring.h
8109
8110 IP MASQUERADING
8111 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8112 S:      Maintained
8113 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8114
8115 IPMI SUBSYSTEM
8116 M:      Corey Minyard <minyard@acm.org>
8117 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8118 W:      http://openipmi.sourceforge.net/
8119 S:      Supported
8120 F:      Documentation/devicetree/bindings/ipmi/
8121 F:      Documentation/IPMI.txt
8122 F:      drivers/char/ipmi/
8123 F:      include/linux/ipmi*
8124 F:      include/uapi/linux/ipmi*
8125
8126 IPS SCSI RAID DRIVER
8127 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8128 L:      linux-scsi@vger.kernel.org
8129 W:      http://www.adaptec.com/
8130 S:      Maintained
8131 F:      drivers/scsi/ips*
8132
8133 IPVS
8134 M:      Wensong Zhang <wensong@linux-vs.org>
8135 M:      Simon Horman <horms@verge.net.au>
8136 M:      Julian Anastasov <ja@ssi.bg>
8137 L:      netdev@vger.kernel.org
8138 L:      lvs-devel@vger.kernel.org
8139 S:      Maintained
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8142 F:      Documentation/networking/ipvs-sysctl.txt
8143 F:      include/net/ip_vs.h
8144 F:      include/uapi/linux/ip_vs.h
8145 F:      net/netfilter/ipvs/
8146
8147 IPWIRELESS DRIVER
8148 M:      Jiri Kosina <jikos@kernel.org>
8149 M:      David Sterba <dsterba@suse.com>
8150 S:      Odd Fixes
8151 F:      drivers/tty/ipwireless/
8152
8153 IPX NETWORK LAYER
8154 L:      netdev@vger.kernel.org
8155 S:      Obsolete
8156 F:      include/uapi/linux/ipx.h
8157
8158 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8159 M:      Marc Zyngier <marc.zyngier@arm.com>
8160 S:      Maintained
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8162 F:      Documentation/IRQ-domain.txt
8163 F:      include/linux/irqdomain.h
8164 F:      kernel/irq/irqdomain.c
8165 F:      kernel/irq/msi.c
8166
8167 IRQ SUBSYSTEM
8168 M:      Thomas Gleixner <tglx@linutronix.de>
8169 L:      linux-kernel@vger.kernel.org
8170 S:      Maintained
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8172 F:      kernel/irq/
8173
8174 IRQCHIP DRIVERS
8175 M:      Thomas Gleixner <tglx@linutronix.de>
8176 M:      Jason Cooper <jason@lakedaemon.net>
8177 M:      Marc Zyngier <marc.zyngier@arm.com>
8178 L:      linux-kernel@vger.kernel.org
8179 S:      Maintained
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8181 F:      Documentation/devicetree/bindings/interrupt-controller/
8182 F:      drivers/irqchip/
8183
8184 ISA
8185 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8186 S:      Maintained
8187 F:      Documentation/isa.txt
8188 F:      drivers/base/isa.c
8189 F:      include/linux/isa.h
8190
8191 ISA RADIO MODULE
8192 M:      Hans Verkuil <hverkuil@xs4all.nl>
8193 L:      linux-media@vger.kernel.org
8194 T:      git git://linuxtv.org/media_tree.git
8195 W:      https://linuxtv.org
8196 S:      Maintained
8197 F:      drivers/media/radio/radio-isa*
8198
8199 ISAPNP
8200 M:      Jaroslav Kysela <perex@perex.cz>
8201 S:      Maintained
8202 F:      Documentation/isapnp.txt
8203 F:      drivers/pnp/isapnp/
8204 F:      include/linux/isapnp.h
8205
8206 ISCSI
8207 M:      Lee Duncan <lduncan@suse.com>
8208 M:      Chris Leech <cleech@redhat.com>
8209 L:      open-iscsi@googlegroups.com
8210 W:      www.open-iscsi.com
8211 S:      Maintained
8212 F:      drivers/scsi/*iscsi*
8213 F:      include/scsi/*iscsi*
8214
8215 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8216 M:      Peter Jones <pjones@redhat.com>
8217 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8218 S:      Maintained
8219 F:      drivers/firmware/iscsi_ibft*
8220
8221 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8222 M:      Sagi Grimberg <sagi@grimberg.me>
8223 M:      Max Gurtovoy <maxg@mellanox.com>
8224 L:      linux-rdma@vger.kernel.org
8225 S:      Supported
8226 W:      http://www.openfabrics.org
8227 W:      www.open-iscsi.org
8228 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8229 F:      drivers/infiniband/ulp/iser/
8230
8231 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8232 M:      Sagi Grimberg <sagi@grimberg.me>
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8234 L:      linux-rdma@vger.kernel.org
8235 L:      target-devel@vger.kernel.org
8236 S:      Supported
8237 W:      http://www.linux-iscsi.org
8238 F:      drivers/infiniband/ulp/isert
8239
8240 ISDN SUBSYSTEM
8241 M:      Karsten Keil <isdn@linux-pingi.de>
8242 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8243 L:      netdev@vger.kernel.org
8244 W:      http://www.isdn4linux.de
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8246 S:      Maintained
8247 F:      Documentation/isdn/
8248 F:      drivers/isdn/
8249 F:      include/linux/isdn.h
8250 F:      include/linux/isdn/
8251 F:      include/uapi/linux/isdn.h
8252 F:      include/uapi/linux/isdn/
8253
8254 IT87 HARDWARE MONITORING DRIVER
8255 M:      Jean Delvare <jdelvare@suse.com>
8256 L:      linux-hwmon@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/hwmon/it87
8259 F:      drivers/hwmon/it87.c
8260
8261 IT913X MEDIA DRIVER
8262 M:      Antti Palosaari <crope@iki.fi>
8263 L:      linux-media@vger.kernel.org
8264 W:      https://linuxtv.org
8265 W:      http://palosaari.fi/linux/
8266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8267 T:      git git://linuxtv.org/anttip/media_tree.git
8268 S:      Maintained
8269 F:      drivers/media/tuners/it913x*
8270
8271 IVTV VIDEO4LINUX DRIVER
8272 M:      Andy Walls <awalls@md.metrocast.net>
8273 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8274 L:      linux-media@vger.kernel.org
8275 T:      git git://linuxtv.org/media_tree.git
8276 W:      http://www.ivtvdriver.org
8277 S:      Maintained
8278 F:      Documentation/media/v4l-drivers/ivtv*
8279 F:      drivers/media/pci/ivtv/
8280 F:      include/uapi/linux/ivtv*
8281
8282 IX2505V MEDIA DRIVER
8283 M:      Malcolm Priestley <tvboxspy@gmail.com>
8284 L:      linux-media@vger.kernel.org
8285 W:      https://linuxtv.org
8286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8287 S:      Maintained
8288 F:      drivers/media/dvb-frontends/ix2505v*
8289
8290 JAILHOUSE HYPERVISOR INTERFACE
8291 M:      Jan Kiszka <jan.kiszka@siemens.com>
8292 L:      jailhouse-dev@googlegroups.com
8293 S:      Maintained
8294 F:      arch/x86/kernel/jailhouse.c
8295 F:      arch/x86/include/asm/jailhouse_para.h
8296
8297 JC42.4 TEMPERATURE SENSOR DRIVER
8298 M:      Guenter Roeck <linux@roeck-us.net>
8299 L:      linux-hwmon@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/hwmon/jc42.c
8302 F:      Documentation/hwmon/jc42
8303
8304 JFS FILESYSTEM
8305 M:      Dave Kleikamp <shaggy@kernel.org>
8306 L:      jfs-discussion@lists.sourceforge.net
8307 W:      http://jfs.sourceforge.net/
8308 T:      git git://github.com/kleikamp/linux-shaggy.git
8309 S:      Maintained
8310 F:      Documentation/filesystems/jfs.txt
8311 F:      fs/jfs/
8312
8313 JME NETWORK DRIVER
8314 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8315 L:      netdev@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/net/ethernet/jme.*
8318
8319 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8320 M:      David Woodhouse <dwmw2@infradead.org>
8321 L:      linux-mtd@lists.infradead.org
8322 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8323 S:      Maintained
8324 F:      fs/jffs2/
8325 F:      include/uapi/linux/jffs2.h
8326
8327 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8328 M:      "Theodore Ts'o" <tytso@mit.edu>
8329 M:      Jan Kara <jack@suse.com>
8330 L:      linux-ext4@vger.kernel.org
8331 S:      Maintained
8332 F:      fs/jbd2/
8333 F:      include/linux/jbd2.h
8334
8335 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8336 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8337 L:      linux-media@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/media/platform/rcar_jpu.c
8340
8341 JSM Neo PCI based serial card
8342 L:      linux-serial@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/tty/serial/jsm/
8345
8346 K10TEMP HARDWARE MONITORING DRIVER
8347 M:      Clemens Ladisch <clemens@ladisch.de>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/hwmon/k10temp
8351 F:      drivers/hwmon/k10temp.c
8352
8353 K8TEMP HARDWARE MONITORING DRIVER
8354 M:      Rudolf Marek <r.marek@assembler.cz>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/hwmon/k8temp
8358 F:      drivers/hwmon/k8temp.c
8359
8360 KASAN
8361 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8362 R:      Alexander Potapenko <glider@google.com>
8363 R:      Dmitry Vyukov <dvyukov@google.com>
8364 L:      kasan-dev@googlegroups.com
8365 S:      Maintained
8366 F:      arch/*/include/asm/kasan.h
8367 F:      arch/*/mm/kasan_init*
8368 F:      Documentation/dev-tools/kasan.rst
8369 F:      include/linux/kasan*.h
8370 F:      lib/test_kasan.c
8371 F:      mm/kasan/
8372 F:      scripts/Makefile.kasan
8373
8374 KCONFIG
8375 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8377 L:      linux-kbuild@vger.kernel.org
8378 S:      Maintained
8379 F:      Documentation/kbuild/kconfig*
8380 F:      scripts/kconfig/
8381 F:      scripts/Kconfig.include
8382
8383 KDUMP
8384 M:      Dave Young <dyoung@redhat.com>
8385 M:      Baoquan He <bhe@redhat.com>
8386 R:      Vivek Goyal <vgoyal@redhat.com>
8387 L:      kexec@lists.infradead.org
8388 W:      http://lse.sourceforge.net/kdump/
8389 S:      Maintained
8390 F:      Documentation/kdump/
8391
8392 KEENE FM RADIO TRANSMITTER DRIVER
8393 M:      Hans Verkuil <hverkuil@xs4all.nl>
8394 L:      linux-media@vger.kernel.org
8395 T:      git git://linuxtv.org/media_tree.git
8396 W:      https://linuxtv.org
8397 S:      Maintained
8398 F:      drivers/media/radio/radio-keene*
8399
8400 KERNEL AUTOMOUNTER
8401 M:      Ian Kent <raven@themaw.net>
8402 L:      autofs@vger.kernel.org
8403 S:      Maintained
8404 F:      fs/autofs/
8405
8406 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8407 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8408 M:      Michal Marek <michal.lkml@markovi.net>
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8410 L:      linux-kbuild@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/kbuild/
8413 F:      Makefile
8414 F:      scripts/Kbuild*
8415 F:      scripts/Makefile*
8416 F:      scripts/basic/
8417 F:      scripts/mk*
8418 F:      scripts/mod/
8419 F:      scripts/package/
8420
8421 KERNEL JANITORS
8422 L:      kernel-janitors@vger.kernel.org
8423 W:      http://kernelnewbies.org/KernelJanitors
8424 S:      Odd Fixes
8425
8426 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8427 M:      "J. Bruce Fields" <bfields@fieldses.org>
8428 M:      Jeff Layton <jlayton@kernel.org>
8429 L:      linux-nfs@vger.kernel.org
8430 W:      http://nfs.sourceforge.net/
8431 T:      git git://linux-nfs.org/~bfields/linux.git
8432 S:      Supported
8433 F:      fs/nfsd/
8434 F:      include/uapi/linux/nfsd/
8435 F:      fs/lockd/
8436 F:      fs/nfs_common/
8437 F:      net/sunrpc/
8438 F:      include/linux/lockd/
8439 F:      include/linux/sunrpc/
8440 F:      include/uapi/linux/sunrpc/
8441
8442 KERNEL SELFTEST FRAMEWORK
8443 M:      Shuah Khan <shuah@kernel.org>
8444 M:      Shuah Khan <skhan@linuxfoundation.org>
8445 L:      linux-kselftest@vger.kernel.org
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8447 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8448 S:      Maintained
8449 F:      tools/testing/selftests/
8450 F:      Documentation/dev-tools/kselftest*
8451
8452 KERNEL USERMODE HELPER
8453 M:      Luis Chamberlain <mcgrof@kernel.org>
8454 L:      linux-kernel@vger.kernel.org
8455 S:      Maintained
8456 F:      kernel/umh.c
8457 F:      include/linux/umh.h
8458
8459 KERNEL VIRTUAL MACHINE (KVM)
8460 M:      Paolo Bonzini <pbonzini@redhat.com>
8461 M:      Radim Krčmář <rkrcmar@redhat.com>
8462 L:      kvm@vger.kernel.org
8463 W:      http://www.linux-kvm.org
8464 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8465 S:      Supported
8466 F:      Documentation/virtual/kvm/
8467 F:      include/trace/events/kvm.h
8468 F:      include/uapi/asm-generic/kvm*
8469 F:      include/uapi/linux/kvm*
8470 F:      include/asm-generic/kvm*
8471 F:      include/linux/kvm*
8472 F:      include/kvm/iodev.h
8473 F:      virt/kvm/*
8474 F:      tools/kvm/
8475 F:      tools/testing/selftests/kvm/
8476
8477 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8478 M:      Joerg Roedel <joro@8bytes.org>
8479 L:      kvm@vger.kernel.org
8480 W:      http://www.linux-kvm.org/
8481 S:      Maintained
8482 F:      arch/x86/include/asm/svm.h
8483 F:      arch/x86/kvm/svm.c
8484
8485 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8486 M:      Christoffer Dall <christoffer.dall@arm.com>
8487 M:      Marc Zyngier <marc.zyngier@arm.com>
8488 R:      James Morse <james.morse@arm.com>
8489 R:      Julien Thierry <julien.thierry@arm.com>
8490 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8492 L:      kvmarm@lists.cs.columbia.edu
8493 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8495 S:      Maintained
8496 F:      arch/arm/include/uapi/asm/kvm*
8497 F:      arch/arm/include/asm/kvm*
8498 F:      arch/arm/kvm/
8499 F:      arch/arm64/include/uapi/asm/kvm*
8500 F:      arch/arm64/include/asm/kvm*
8501 F:      arch/arm64/kvm/
8502 F:      virt/kvm/arm/
8503 F:      include/kvm/arm_*
8504
8505 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8506 M:      James Hogan <jhogan@kernel.org>
8507 L:      linux-mips@vger.kernel.org
8508 S:      Supported
8509 F:      arch/mips/include/uapi/asm/kvm*
8510 F:      arch/mips/include/asm/kvm*
8511 F:      arch/mips/kvm/
8512
8513 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8514 M:      Paul Mackerras <paulus@ozlabs.org>
8515 L:      kvm-ppc@vger.kernel.org
8516 W:      http://www.linux-kvm.org/
8517 T:      git git://github.com/agraf/linux-2.6.git
8518 S:      Supported
8519 F:      arch/powerpc/include/uapi/asm/kvm*
8520 F:      arch/powerpc/include/asm/kvm*
8521 F:      arch/powerpc/kvm/
8522 F:      arch/powerpc/kernel/kvm*
8523
8524 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8525 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8526 M:      Janosch Frank <frankja@linux.ibm.com>
8527 R:      David Hildenbrand <david@redhat.com>
8528 R:      Cornelia Huck <cohuck@redhat.com>
8529 L:      linux-s390@vger.kernel.org
8530 W:      http://www.ibm.com/developerworks/linux/linux390/
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8532 S:      Supported
8533 F:      arch/s390/include/uapi/asm/kvm*
8534 F:      arch/s390/include/asm/gmap.h
8535 F:      arch/s390/include/asm/kvm*
8536 F:      arch/s390/kvm/
8537 F:      arch/s390/mm/gmap.c
8538
8539 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8540 M:      Paolo Bonzini <pbonzini@redhat.com>
8541 M:      Radim Krčmář <rkrcmar@redhat.com>
8542 L:      kvm@vger.kernel.org
8543 W:      http://www.linux-kvm.org
8544 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8545 S:      Supported
8546 F:      arch/x86/kvm/
8547 F:      arch/x86/kvm/*/
8548 F:      arch/x86/include/uapi/asm/kvm*
8549 F:      arch/x86/include/asm/kvm*
8550 F:      arch/x86/include/asm/pvclock-abi.h
8551 F:      arch/x86/kernel/kvm.c
8552 F:      arch/x86/kernel/kvmclock.c
8553
8554 KERNFS
8555 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8556 M:      Tejun Heo <tj@kernel.org>
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8558 S:      Supported
8559 F:      include/linux/kernfs.h
8560 F:      fs/kernfs/
8561
8562 KEXEC
8563 M:      Eric Biederman <ebiederm@xmission.com>
8564 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8565 L:      kexec@lists.infradead.org
8566 S:      Maintained
8567 F:      include/linux/kexec.h
8568 F:      include/uapi/linux/kexec.h
8569 F:      kernel/kexec*
8570
8571 KEYS-ENCRYPTED
8572 M:      Mimi Zohar <zohar@linux.ibm.com>
8573 L:      linux-integrity@vger.kernel.org
8574 L:      keyrings@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/security/keys/trusted-encrypted.rst
8577 F:      include/keys/encrypted-type.h
8578 F:      security/keys/encrypted-keys/
8579
8580 KEYS-TRUSTED
8581 M:      James Bottomley <jejb@linux.ibm.com>
8582 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8583 M:      Mimi Zohar <zohar@linux.ibm.com>
8584 L:      linux-integrity@vger.kernel.org
8585 L:      keyrings@vger.kernel.org
8586 S:      Supported
8587 F:      Documentation/security/keys/trusted-encrypted.rst
8588 F:      include/keys/trusted-type.h
8589 F:      security/keys/trusted.c
8590 F:      security/keys/trusted.h
8591
8592 KEYS/KEYRINGS:
8593 M:      David Howells <dhowells@redhat.com>
8594 L:      keyrings@vger.kernel.org
8595 S:      Maintained
8596 F:      Documentation/security/keys/core.rst
8597 F:      include/linux/key.h
8598 F:      include/linux/key-type.h
8599 F:      include/linux/keyctl.h
8600 F:      include/uapi/linux/keyctl.h
8601 F:      include/keys/
8602 F:      security/keys/
8603
8604 KGDB / KDB /debug_core
8605 M:      Jason Wessel <jason.wessel@windriver.com>
8606 M:      Daniel Thompson <daniel.thompson@linaro.org>
8607 W:      http://kgdb.wiki.kernel.org/
8608 L:      kgdb-bugreport@lists.sourceforge.net
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8610 S:      Maintained
8611 F:      Documentation/dev-tools/kgdb.rst
8612 F:      drivers/misc/kgdbts.c
8613 F:      drivers/tty/serial/kgdboc.c
8614 F:      include/linux/kdb.h
8615 F:      include/linux/kgdb.h
8616 F:      kernel/debug/
8617
8618 KMEMLEAK
8619 M:      Catalin Marinas <catalin.marinas@arm.com>
8620 S:      Maintained
8621 F:      Documentation/dev-tools/kmemleak.rst
8622 F:      include/linux/kmemleak.h
8623 F:      mm/kmemleak.c
8624 F:      mm/kmemleak-test.c
8625
8626 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8627 M:      Luis Chamberlain <mcgrof@kernel.org>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 F:      kernel/kmod.c
8631 F:      include/linux/kmod.h
8632 F:      lib/test_kmod.c
8633 F:      tools/testing/selftests/kmod/
8634
8635 KPROBES
8636 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8637 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8638 M:      "David S. Miller" <davem@davemloft.net>
8639 M:      Masami Hiramatsu <mhiramat@kernel.org>
8640 S:      Maintained
8641 F:      Documentation/kprobes.txt
8642 F:      include/linux/kprobes.h
8643 F:      include/asm-generic/kprobes.h
8644 F:      kernel/kprobes.c
8645
8646 KS0108 LCD CONTROLLER DRIVER
8647 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8648 S:      Maintained
8649 F:      Documentation/auxdisplay/ks0108
8650 F:      drivers/auxdisplay/ks0108.c
8651 F:      include/linux/ks0108.h
8652
8653 L3MDEV
8654 M:      David Ahern <dsa@cumulusnetworks.com>
8655 L:      netdev@vger.kernel.org
8656 S:      Maintained
8657 F:      net/l3mdev
8658 F:      include/net/l3mdev.h
8659
8660 L7 BPF FRAMEWORK
8661 M:      John Fastabend <john.fastabend@gmail.com>
8662 M:      Daniel Borkmann <daniel@iogearbox.net>
8663 L:      netdev@vger.kernel.org
8664 L:      bpf@vger.kernel.org
8665 S:      Maintained
8666 F:      include/linux/skmsg.h
8667 F:      net/core/skmsg.c
8668 F:      net/core/sock_map.c
8669 F:      net/ipv4/tcp_bpf.c
8670
8671 LANTIQ / INTEL Ethernet drivers
8672 M:      Hauke Mehrtens <hauke@hauke-m.de>
8673 L:      netdev@vger.kernel.org
8674 S:      Maintained
8675 F:      net/dsa/tag_gswip.c
8676 F:      drivers/net/ethernet/lantiq_xrx200.c
8677 F:      drivers/net/dsa/lantiq_pce.h
8678 F:      drivers/net/dsa/lantiq_gswip.c
8679
8680 LANTIQ MIPS ARCHITECTURE
8681 M:      John Crispin <john@phrozen.org>
8682 L:      linux-mips@vger.kernel.org
8683 S:      Maintained
8684 F:      arch/mips/lantiq
8685 F:      drivers/soc/lantiq
8686
8687 LAPB module
8688 L:      linux-x25@vger.kernel.org
8689 S:      Orphan
8690 F:      Documentation/networking/lapb-module.txt
8691 F:      include/*/lapb.h
8692 F:      net/lapb/
8693
8694 LASI 53c700 driver for PARISC
8695 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8696 L:      linux-scsi@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/scsi/53c700.txt
8699 F:      drivers/scsi/53c700*
8700
8701 LEAKING_ADDRESSES
8702 M:      Tobin C. Harding <me@tobin.cc>
8703 M:      Tycho Andersen <tycho@tycho.ws>
8704 L:      kernel-hardening@lists.openwall.com
8705 S:      Maintained
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8707 F:      scripts/leaking_addresses.pl
8708
8709 LED SUBSYSTEM
8710 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8711 M:      Pavel Machek <pavel@ucw.cz>
8712 L:      linux-leds@vger.kernel.org
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/leds/
8716 F:      drivers/leds/
8717 F:      include/linux/leds.h
8718
8719 LEGACY EEPROM DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 S:      Maintained
8722 F:      Documentation/misc-devices/eeprom
8723 F:      drivers/misc/eeprom/eeprom.c
8724
8725 LEGO MINDSTORMS EV3
8726 R:      David Lechner <david@lechnology.com>
8727 S:      Maintained
8728 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8729 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8730 F:      drivers/power/supply/lego_ev3_battery.c
8731
8732 LEGO USB Tower driver
8733 M:      Juergen Stuber <starblue@users.sourceforge.net>
8734 L:      legousb-devel@lists.sourceforge.net
8735 W:      http://legousb.sourceforge.net/
8736 S:      Maintained
8737 F:      drivers/usb/misc/legousbtower.c
8738
8739 LG LAPTOP EXTRAS
8740 M:      Matan Ziv-Av <matan@svgalib.org>
8741 L:      platform-driver-x86@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8744 F:      Documentation/laptops/lg-laptop.rst
8745 F:      drivers/platform/x86/lg-laptop.c
8746
8747 LG2160 MEDIA DRIVER
8748 M:      Michael Krufky <mkrufky@linuxtv.org>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 W:      http://github.com/mkrufky
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 T:      git git://linuxtv.org/mkrufky/tuners.git
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/lg2160.*
8756
8757 LGDT3305 MEDIA DRIVER
8758 M:      Michael Krufky <mkrufky@linuxtv.org>
8759 L:      linux-media@vger.kernel.org
8760 W:      https://linuxtv.org
8761 W:      http://github.com/mkrufky
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 T:      git git://linuxtv.org/mkrufky/tuners.git
8764 S:      Maintained
8765 F:      drivers/media/dvb-frontends/lgdt3305.*
8766
8767 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8768 M:      Viresh Kumar <vireshk@kernel.org>
8769 L:      linux-ide@vger.kernel.org
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8771 S:      Maintained
8772 F:      include/linux/pata_arasan_cf_data.h
8773 F:      drivers/ata/pata_arasan_cf.c
8774
8775 LIBATA PATA DRIVERS
8776 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8777 M:      Jens Axboe <axboe@kernel.dk>
8778 L:      linux-ide@vger.kernel.org
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8780 S:      Maintained
8781 F:      drivers/ata/pata_*.c
8782 F:      drivers/ata/ata_generic.c
8783
8784 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8785 M:      Linus Walleij <linus.walleij@linaro.org>
8786 L:      linux-ide@vger.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8788 S:      Maintained
8789 F:      drivers/ata/pata_ftide010.c
8790 F:      drivers/ata/sata_gemini.c
8791 F:      drivers/ata/sata_gemini.h
8792
8793 LIBATA SATA AHCI PLATFORM devices support
8794 M:      Hans de Goede <hdegoede@redhat.com>
8795 M:      Jens Axboe <axboe@kernel.dk>
8796 L:      linux-ide@vger.kernel.org
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8798 S:      Maintained
8799 F:      drivers/ata/ahci_platform.c
8800 F:      drivers/ata/libahci_platform.c
8801 F:      include/linux/ahci_platform.h
8802
8803 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8804 M:      Mikael Pettersson <mikpelinux@gmail.com>
8805 L:      linux-ide@vger.kernel.org
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8807 S:      Maintained
8808 F:      drivers/ata/sata_promise.*
8809
8810 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8811 M:      Jens Axboe <axboe@kernel.dk>
8812 L:      linux-ide@vger.kernel.org
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8814 S:      Maintained
8815 F:      drivers/ata/
8816 F:      include/linux/ata.h
8817 F:      include/linux/libata.h
8818 F:      Documentation/devicetree/bindings/ata/
8819
8820 LIBLOCKDEP
8821 M:      Sasha Levin <alexander.levin@microsoft.com>
8822 S:      Maintained
8823 F:      tools/lib/lockdep/
8824
8825 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8826 M:      Dan Williams <dan.j.williams@intel.com>
8827 M:      Vishal Verma <vishal.l.verma@intel.com>
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 L:      linux-nvdimm@lists.01.org
8830 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8831 S:      Supported
8832 F:      drivers/nvdimm/blk.c
8833 F:      drivers/nvdimm/region_devs.c
8834
8835 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8836 M:      Vishal Verma <vishal.l.verma@intel.com>
8837 M:      Dan Williams <dan.j.williams@intel.com>
8838 M:      Dave Jiang <dave.jiang@intel.com>
8839 L:      linux-nvdimm@lists.01.org
8840 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8841 S:      Supported
8842 F:      drivers/nvdimm/btt*
8843
8844 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8845 M:      Dan Williams <dan.j.williams@intel.com>
8846 M:      Vishal Verma <vishal.l.verma@intel.com>
8847 M:      Dave Jiang <dave.jiang@intel.com>
8848 L:      linux-nvdimm@lists.01.org
8849 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8850 S:      Supported
8851 F:      drivers/nvdimm/pmem*
8852
8853 LIBNVDIMM: DEVICETREE BINDINGS
8854 M:      Oliver O'Halloran <oohall@gmail.com>
8855 L:      linux-nvdimm@lists.01.org
8856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8857 S:      Supported
8858 F:      drivers/nvdimm/of_pmem.c
8859 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8860
8861 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8862 M:      Dan Williams <dan.j.williams@intel.com>
8863 M:      Vishal Verma <vishal.l.verma@intel.com>
8864 M:      Dave Jiang <dave.jiang@intel.com>
8865 M:      Keith Busch <keith.busch@intel.com>
8866 M:      Ira Weiny <ira.weiny@intel.com>
8867 L:      linux-nvdimm@lists.01.org
8868 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8870 S:      Supported
8871 F:      drivers/nvdimm/*
8872 F:      drivers/acpi/nfit/*
8873 F:      include/linux/nd.h
8874 F:      include/linux/libnvdimm.h
8875 F:      include/uapi/linux/ndctl.h
8876
8877 LIGHTNVM PLATFORM SUPPORT
8878 M:      Matias Bjorling <mb@lightnvm.io>
8879 W:      http://github/OpenChannelSSD
8880 L:      linux-block@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/lightnvm/
8883 F:      include/linux/lightnvm.h
8884 F:      include/uapi/linux/lightnvm.h
8885
8886 LINUX FOR POWER MACINTOSH
8887 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8888 W:      http://www.penguinppc.org/
8889 L:      linuxppc-dev@lists.ozlabs.org
8890 S:      Maintained
8891 F:      arch/powerpc/platforms/powermac/
8892 F:      drivers/macintosh/
8893
8894 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8896 M:      Paul Mackerras <paulus@samba.org>
8897 M:      Michael Ellerman <mpe@ellerman.id.au>
8898 W:      https://github.com/linuxppc/linux/wiki
8899 L:      linuxppc-dev@lists.ozlabs.org
8900 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8902 S:      Supported
8903 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8904 F:      Documentation/devicetree/bindings/powerpc/
8905 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8906 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8907 F:      Documentation/powerpc/
8908 F:      arch/powerpc/
8909 F:      drivers/char/tpm/tpm_ibmvtpm*
8910 F:      drivers/crypto/nx/
8911 F:      drivers/crypto/vmx/
8912 F:      drivers/i2c/busses/i2c-opal.c
8913 F:      drivers/net/ethernet/ibm/ibmveth.*
8914 F:      drivers/net/ethernet/ibm/ibmvnic.*
8915 F:      drivers/pci/hotplug/pnv_php.c
8916 F:      drivers/pci/hotplug/rpa*
8917 F:      drivers/rtc/rtc-opal.c
8918 F:      drivers/scsi/ibmvscsi/
8919 F:      drivers/tty/hvc/hvc_opal.c
8920 F:      drivers/watchdog/wdrtas.c
8921 F:      tools/testing/selftests/powerpc
8922 N:      /pmac
8923 N:      powermac
8924 N:      powernv
8925 N:      [^a-z0-9]ps3
8926 N:      pseries
8927
8928 LINUX FOR POWERPC EMBEDDED MPC5XXX
8929 M:      Anatolij Gustschin <agust@denx.de>
8930 L:      linuxppc-dev@lists.ozlabs.org
8931 T:      git git://git.denx.de/linux-denx-agust.git
8932 S:      Maintained
8933 F:      arch/powerpc/platforms/512x/
8934 F:      arch/powerpc/platforms/52xx/
8935
8936 LINUX FOR POWERPC EMBEDDED PPC4XX
8937 M:      Alistair Popple <alistair@popple.id.au>
8938 M:      Matt Porter <mporter@kernel.crashing.org>
8939 W:      http://www.penguinppc.org/
8940 L:      linuxppc-dev@lists.ozlabs.org
8941 S:      Maintained
8942 F:      arch/powerpc/platforms/40x/
8943 F:      arch/powerpc/platforms/44x/
8944
8945 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8946 M:      Scott Wood <oss@buserror.net>
8947 M:      Kumar Gala <galak@kernel.crashing.org>
8948 W:      http://www.penguinppc.org/
8949 L:      linuxppc-dev@lists.ozlabs.org
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8951 S:      Maintained
8952 F:      arch/powerpc/platforms/83xx/
8953 F:      arch/powerpc/platforms/85xx/
8954 F:      Documentation/devicetree/bindings/powerpc/fsl/
8955
8956 LINUX FOR POWERPC EMBEDDED PPC8XX
8957 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8958 W:      http://www.penguinppc.org/
8959 L:      linuxppc-dev@lists.ozlabs.org
8960 S:      Maintained
8961 F:      arch/powerpc/platforms/8xx/
8962
8963 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8964 L:      linuxppc-dev@lists.ozlabs.org
8965 S:      Orphan
8966 F:      arch/powerpc/*/*virtex*
8967 F:      arch/powerpc/*/*/*virtex*
8968
8969 LINUX FOR POWERPC PA SEMI PWRFICIENT
8970 L:      linuxppc-dev@lists.ozlabs.org
8971 S:      Orphan
8972 F:      arch/powerpc/platforms/pasemi/
8973 F:      drivers/*/*pasemi*
8974 F:      drivers/*/*/*pasemi*
8975
8976 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8977 M:      Kees Cook <keescook@chromium.org>
8978 S:      Maintained
8979 F:      drivers/misc/lkdtm/*
8980
8981 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8982 M:      Alan Stern <stern@rowland.harvard.edu>
8983 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8984 M:      Will Deacon <will.deacon@arm.com>
8985 M:      Peter Zijlstra <peterz@infradead.org>
8986 M:      Boqun Feng <boqun.feng@gmail.com>
8987 M:      Nicholas Piggin <npiggin@gmail.com>
8988 M:      David Howells <dhowells@redhat.com>
8989 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8990 M:      Luc Maranget <luc.maranget@inria.fr>
8991 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8992 R:      Akira Yokosawa <akiyks@gmail.com>
8993 R:      Daniel Lustig <dlustig@nvidia.com>
8994 L:      linux-kernel@vger.kernel.org
8995 L:      linux-arch@vger.kernel.org
8996 S:      Supported
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8998 F:      tools/memory-model/
8999 F:      Documentation/atomic_bitops.txt
9000 F:      Documentation/atomic_t.txt
9001 F:      Documentation/core-api/atomic_ops.rst
9002 F:      Documentation/core-api/refcount-vs-atomic.rst
9003 F:      Documentation/memory-barriers.txt
9004
9005 LIS3LV02D ACCELEROMETER DRIVER
9006 M:      Eric Piel <eric.piel@tremplin-utc.net>
9007 S:      Maintained
9008 F:      Documentation/misc-devices/lis3lv02d
9009 F:      drivers/misc/lis3lv02d/
9010 F:      drivers/platform/x86/hp_accel.c
9011
9012 LIVE PATCHING
9013 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9014 M:      Jiri Kosina <jikos@kernel.org>
9015 M:      Miroslav Benes <mbenes@suse.cz>
9016 M:      Petr Mladek <pmladek@suse.com>
9017 R:      Joe Lawrence <joe.lawrence@redhat.com>
9018 S:      Maintained
9019 F:      kernel/livepatch/
9020 F:      include/linux/livepatch.h
9021 F:      arch/x86/include/asm/livepatch.h
9022 F:      arch/x86/kernel/livepatch.c
9023 F:      Documentation/livepatch/
9024 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9025 F:      samples/livepatch/
9026 F:      tools/testing/selftests/livepatch/
9027 L:      live-patching@vger.kernel.org
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9029
9030 LLC (802.2)
9031 L:      netdev@vger.kernel.org
9032 S:      Odd fixes
9033 F:      include/linux/llc.h
9034 F:      include/uapi/linux/llc.h
9035 F:      include/net/llc*
9036 F:      net/llc/
9037
9038 LM73 HARDWARE MONITOR DRIVER
9039 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/hwmon/lm73.c
9043
9044 LM78 HARDWARE MONITOR DRIVER
9045 M:      Jean Delvare <jdelvare@suse.com>
9046 L:      linux-hwmon@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/hwmon/lm78
9049 F:      drivers/hwmon/lm78.c
9050
9051 LM83 HARDWARE MONITOR DRIVER
9052 M:      Jean Delvare <jdelvare@suse.com>
9053 L:      linux-hwmon@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/hwmon/lm83
9056 F:      drivers/hwmon/lm83.c
9057
9058 LM90 HARDWARE MONITOR DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/lm90
9063 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9064 F:      drivers/hwmon/lm90.c
9065 F:      include/dt-bindings/thermal/lm90.h
9066
9067 LM95234 HARDWARE MONITOR DRIVER
9068 M:      Guenter Roeck <linux@roeck-us.net>
9069 L:      linux-hwmon@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/hwmon/lm95234
9072 F:      drivers/hwmon/lm95234.c
9073
9074 LME2510 MEDIA DRIVER
9075 M:      Malcolm Priestley <tvboxspy@gmail.com>
9076 L:      linux-media@vger.kernel.org
9077 W:      https://linuxtv.org
9078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9079 S:      Maintained
9080 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9081
9082 LOADPIN SECURITY MODULE
9083 M:      Kees Cook <keescook@chromium.org>
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9085 S:      Supported
9086 F:      security/loadpin/
9087 F:      Documentation/admin-guide/LSM/LoadPin.rst
9088
9089 LOCKING PRIMITIVES
9090 M:      Peter Zijlstra <peterz@infradead.org>
9091 M:      Ingo Molnar <mingo@redhat.com>
9092 M:      Will Deacon <will.deacon@arm.com>
9093 L:      linux-kernel@vger.kernel.org
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9095 S:      Maintained
9096 F:      Documentation/locking/
9097 F:      include/linux/lockdep.h
9098 F:      include/linux/spinlock*.h
9099 F:      arch/*/include/asm/spinlock*.h
9100 F:      include/linux/rwlock*.h
9101 F:      include/linux/mutex*.h
9102 F:      include/linux/rwsem*.h
9103 F:      arch/*/include/asm/rwsem.h
9104 F:      include/linux/seqlock.h
9105 F:      lib/locking*.[ch]
9106 F:      kernel/locking/
9107 X:      kernel/locking/locktorture.c
9108
9109 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9110 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9111 L:      linux-ntfs-dev@lists.sourceforge.net
9112 W:      http://www.linux-ntfs.org/content/view/19/37/
9113 S:      Maintained
9114 F:      Documentation/ldm.txt
9115 F:      block/partitions/ldm.*
9116
9117 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9118 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9119 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9120 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9121 L:      MPT-FusionLinux.pdl@broadcom.com
9122 L:      linux-scsi@vger.kernel.org
9123 W:      http://www.avagotech.com/support/
9124 S:      Supported
9125 F:      drivers/message/fusion/
9126 F:      drivers/scsi/mpt3sas/
9127
9128 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9129 M:      Matthew Wilcox <willy@infradead.org>
9130 L:      linux-scsi@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/scsi/sym53c8xx_2/
9133
9134 LTC1660 DAC DRIVER
9135 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9136 L:      linux-iio@vger.kernel.org
9137 S:      Maintained
9138 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9139 F:      drivers/iio/dac/ltc1660.c
9140
9141 LTC4261 HARDWARE MONITOR DRIVER
9142 M:      Guenter Roeck <linux@roeck-us.net>
9143 L:      linux-hwmon@vger.kernel.org
9144 S:      Maintained
9145 F:      Documentation/hwmon/ltc4261
9146 F:      drivers/hwmon/ltc4261.c
9147
9148 LTC4306 I2C MULTIPLEXER DRIVER
9149 M:      Michael Hennerich <michael.hennerich@analog.com>
9150 W:      http://ez.analog.com/community/linux-device-drivers
9151 L:      linux-i2c@vger.kernel.org
9152 S:      Supported
9153 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9154 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9155
9156 LTP (Linux Test Project)
9157 M:      Mike Frysinger <vapier@gentoo.org>
9158 M:      Cyril Hrubis <chrubis@suse.cz>
9159 M:      Wanlong Gao <wanlong.gao@gmail.com>
9160 M:      Jan Stancek <jstancek@redhat.com>
9161 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9162 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9163 L:      ltp@lists.linux.it (subscribers-only)
9164 W:      http://linux-test-project.github.io/
9165 T:      git git://github.com/linux-test-project/ltp.git
9166 S:      Maintained
9167
9168 M68K ARCHITECTURE
9169 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9170 L:      linux-m68k@lists.linux-m68k.org
9171 W:      http://www.linux-m68k.org/
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9173 S:      Maintained
9174 F:      arch/m68k/
9175 F:      drivers/zorro/
9176
9177 M68K ON APPLE MACINTOSH
9178 M:      Joshua Thompson <funaho@jurai.org>
9179 W:      http://www.mac.linux-m68k.org/
9180 L:      linux-m68k@lists.linux-m68k.org
9181 S:      Maintained
9182 F:      arch/m68k/mac/
9183
9184 M68K ON HP9000/300
9185 M:      Philip Blundell <philb@gnu.org>
9186 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9187 S:      Maintained
9188 F:      arch/m68k/hp300/
9189
9190 M88DS3103 MEDIA DRIVER
9191 M:      Antti Palosaari <crope@iki.fi>
9192 L:      linux-media@vger.kernel.org
9193 W:      https://linuxtv.org
9194 W:      http://palosaari.fi/linux/
9195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9196 T:      git git://linuxtv.org/anttip/media_tree.git
9197 S:      Maintained
9198 F:      drivers/media/dvb-frontends/m88ds3103*
9199
9200 M88RS2000 MEDIA DRIVER
9201 M:      Malcolm Priestley <tvboxspy@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 W:      https://linuxtv.org
9204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9205 S:      Maintained
9206 F:      drivers/media/dvb-frontends/m88rs2000*
9207
9208 MA901 MASTERKIT USB FM RADIO DRIVER
9209 M:      Alexey Klimov <klimov.linux@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 T:      git git://linuxtv.org/media_tree.git
9212 S:      Maintained
9213 F:      drivers/media/radio/radio-ma901.c
9214
9215 MAC80211
9216 M:      Johannes Berg <johannes@sipsolutions.net>
9217 L:      linux-wireless@vger.kernel.org
9218 W:      http://wireless.kernel.org/
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9221 S:      Maintained
9222 F:      Documentation/networking/mac80211-injection.txt
9223 F:      include/net/mac80211.h
9224 F:      net/mac80211/
9225 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9226 F:      Documentation/networking/mac80211_hwsim/README
9227
9228 MAILBOX API
9229 M:      Jassi Brar <jassisinghbrar@gmail.com>
9230 L:      linux-kernel@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/mailbox/
9233 F:      include/linux/mailbox_client.h
9234 F:      include/linux/mailbox_controller.h
9235
9236 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9237 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9238 W:      http://www.kernel.org/doc/man-pages
9239 L:      linux-man@vger.kernel.org
9240 S:      Maintained
9241
9242 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9243 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9244 L:      linux-mips@vger.kernel.org
9245 S:      Maintained
9246 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9247
9248 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9249 M:      Andrew Lunn <andrew@lunn.ch>
9250 M:      Vivien Didelot <vivien.didelot@gmail.com>
9251 L:      netdev@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/net/dsa/mv88e6xxx/
9254 F:      include/linux/platform_data/mv88e6xxx.h
9255 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9256
9257 MARVELL ARMADA DRM SUPPORT
9258 M:      Russell King <linux@armlinux.org.uk>
9259 S:      Maintained
9260 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9261 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9262 F:      drivers/gpu/drm/armada/
9263 F:      include/uapi/drm/armada_drm.h
9264 F:      Documentation/devicetree/bindings/display/armada/
9265
9266 MARVELL ARMADA 3700 PHY DRIVERS
9267 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9268 S:      Maintained
9269 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9270 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9271 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9272 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9273
9274 MARVELL CRYPTO DRIVER
9275 M:      Boris Brezillon <bbrezillon@kernel.org>
9276 M:      Arnaud Ebalard <arno@natisbad.org>
9277 F:      drivers/crypto/marvell/
9278 S:      Maintained
9279 L:      linux-crypto@vger.kernel.org
9280
9281 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9282 M:      Mirko Lindner <mlindner@marvell.com>
9283 M:      Stephen Hemminger <stephen@networkplumber.org>
9284 L:      netdev@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/net/ethernet/marvell/sk*
9287
9288 MARVELL LIBERTAS WIRELESS DRIVER
9289 L:      libertas-dev@lists.infradead.org
9290 S:      Orphan
9291 F:      drivers/net/wireless/marvell/libertas/
9292
9293 MARVELL MACCHIATOBIN SUPPORT
9294 M:      Russell King <linux@armlinux.org.uk>
9295 L:      linux-arm-kernel@lists.infradead.org
9296 S:      Maintained
9297 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9298
9299 MARVELL MV643XX ETHERNET DRIVER
9300 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9301 L:      netdev@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9304 F:      include/linux/mv643xx.h
9305
9306 MARVELL MV88X3310 PHY DRIVER
9307 M:      Russell King <linux@armlinux.org.uk>
9308 L:      netdev@vger.kernel.org
9309 S:      Maintained
9310 F:      drivers/net/phy/marvell10g.c
9311
9312 MARVELL MVEBU THERMAL DRIVER
9313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9314 S:      Maintained
9315 F:      drivers/thermal/armada_thermal.c
9316
9317 MARVELL MVNETA ETHERNET DRIVER
9318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9319 L:      netdev@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/net/ethernet/marvell/mvneta.*
9322
9323 MARVELL MWIFIEX WIRELESS DRIVER
9324 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9325 M:      Nishant Sarmukadam <nishants@marvell.com>
9326 M:      Ganapathi Bhat <gbhat@marvell.com>
9327 M:      Xinming Hu <huxinming820@gmail.com>
9328 L:      linux-wireless@vger.kernel.org
9329 S:      Maintained
9330 F:      drivers/net/wireless/marvell/mwifiex/
9331
9332 MARVELL MWL8K WIRELESS DRIVER
9333 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9334 L:      linux-wireless@vger.kernel.org
9335 S:      Odd Fixes
9336 F:      drivers/net/wireless/marvell/mwl8k.c
9337
9338 MARVELL NAND CONTROLLER DRIVER
9339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9340 L:      linux-mtd@lists.infradead.org
9341 S:      Maintained
9342 F:      drivers/mtd/nand/raw/marvell_nand.c
9343 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9344
9345 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9346 M:      Nicolas Pitre <nico@fluxnic.net>
9347 S:      Odd Fixes
9348 F:      drivers/mmc/host/mvsdio.*
9349
9350 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9351 M:      Hu Ziji <huziji@marvell.com>
9352 L:      linux-mmc@vger.kernel.org
9353 S:      Supported
9354 F:      drivers/mmc/host/sdhci-xenon*
9355 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9356
9357 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9358 M:      Sunil Goutham <sgoutham@marvell.com>
9359 M:      Linu Cherian <lcherian@marvell.com>
9360 M:      Geetha sowjanya <gakula@marvell.com>
9361 M:      Jerin Jacob <jerinj@marvell.com>
9362 L:      netdev@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/net/ethernet/marvell/octeontx2/af/
9365
9366 MATROX FRAMEBUFFER DRIVER
9367 L:      linux-fbdev@vger.kernel.org
9368 S:      Orphan
9369 F:      drivers/video/fbdev/matrox/matroxfb_*
9370 F:      include/uapi/linux/matroxfb.h
9371
9372 MAX16065 HARDWARE MONITOR DRIVER
9373 M:      Guenter Roeck <linux@roeck-us.net>
9374 L:      linux-hwmon@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/hwmon/max16065
9377 F:      drivers/hwmon/max16065.c
9378
9379 MAX2175 SDR TUNER DRIVER
9380 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9381 L:      linux-media@vger.kernel.org
9382 T:      git git://linuxtv.org/media_tree.git
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9385 F:      Documentation/media/v4l-drivers/max2175.rst
9386 F:      drivers/media/i2c/max2175*
9387 F:      include/uapi/linux/max2175.h
9388
9389 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9390 L:      linux-hwmon@vger.kernel.org
9391 S:      Orphan
9392 F:      Documentation/hwmon/max6650
9393 F:      drivers/hwmon/max6650.c
9394
9395 MAX6697 HARDWARE MONITOR DRIVER
9396 M:      Guenter Roeck <linux@roeck-us.net>
9397 L:      linux-hwmon@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hwmon/max6697
9400 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9401 F:      drivers/hwmon/max6697.c
9402 F:      include/linux/platform_data/max6697.h
9403
9404 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9405 M:      Peter Rosin <peda@axentia.se>
9406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/sound/max9860.txt
9409 F:      sound/soc/codecs/max9860.*
9410
9411 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9412 M:      Javier Martinez Canillas <javier@dowhile0.org>
9413 L:      linux-kernel@vger.kernel.org
9414 S:      Supported
9415 F:      drivers/regulator/max77802-regulator.c
9416 F:      Documentation/devicetree/bindings/*/*max77802.txt
9417 F:      include/dt-bindings/*/*max77802.h
9418
9419 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9420 M:      Krzysztof Kozlowski <krzk@kernel.org>
9421 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9422 L:      linux-pm@vger.kernel.org
9423 S:      Supported
9424 F:      drivers/power/supply/max14577_charger.c
9425 F:      drivers/power/supply/max77693_charger.c
9426
9427 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9428 M:      Chanwoo Choi <cw00.choi@samsung.com>
9429 M:      Krzysztof Kozlowski <krzk@kernel.org>
9430 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9431 L:      linux-kernel@vger.kernel.org
9432 S:      Supported
9433 F:      drivers/*/max14577*.c
9434 F:      drivers/*/max77686*.c
9435 F:      drivers/*/max77693*.c
9436 F:      drivers/extcon/extcon-max14577.c
9437 F:      drivers/extcon/extcon-max77693.c
9438 F:      drivers/rtc/rtc-max77686.c
9439 F:      drivers/clk/clk-max77686.c
9440 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9441 F:      Documentation/devicetree/bindings/*/max77686.txt
9442 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9443 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9444 F:      include/linux/mfd/max14577*.h
9445 F:      include/linux/mfd/max77686*.h
9446 F:      include/linux/mfd/max77693*.h
9447
9448 MAXIRADIO FM RADIO RECEIVER DRIVER
9449 M:      Hans Verkuil <hverkuil@xs4all.nl>
9450 L:      linux-media@vger.kernel.org
9451 T:      git git://linuxtv.org/media_tree.git
9452 W:      https://linuxtv.org
9453 S:      Maintained
9454 F:      drivers/media/radio/radio-maxiradio*
9455
9456 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9457 M:      Peter Rosin <peda@axentia.se>
9458 L:      linux-iio@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9461 F:      drivers/iio/potentiometer/mcp4018.c
9462 F:      drivers/iio/potentiometer/mcp4531.c
9463
9464 MCR20A IEEE-802.15.4 RADIO DRIVER
9465 M:      Xue Liu <liuxuenetmail@gmail.com>
9466 L:      linux-wpan@vger.kernel.org
9467 W:      https://github.com/xueliu/mcr20a-linux
9468 S:      Maintained
9469 F:      drivers/net/ieee802154/mcr20a.c
9470 F:      drivers/net/ieee802154/mcr20a.h
9471 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9472
9473 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9474 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9475 L:      linux-iio@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/iio/dac/cio-dac.c
9478
9479 MEDIA DRIVERS FOR ASCOT2E
9480 M:      Sergey Kozlov <serjk@netup.ru>
9481 M:      Abylay Ospan <aospan@netup.ru>
9482 L:      linux-media@vger.kernel.org
9483 W:      https://linuxtv.org
9484 W:      http://netup.tv/
9485 T:      git git://linuxtv.org/media_tree.git
9486 S:      Supported
9487 F:      drivers/media/dvb-frontends/ascot2e*
9488
9489 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9490 M:      Jasmin Jessich <jasmin@anw.at>
9491 L:      linux-media@vger.kernel.org
9492 W:      https://linuxtv.org
9493 T:      git git://linuxtv.org/media_tree.git
9494 S:      Maintained
9495 F:      drivers/media/dvb-frontends/cxd2099*
9496
9497 MEDIA DRIVERS FOR CXD2841ER
9498 M:      Sergey Kozlov <serjk@netup.ru>
9499 M:      Abylay Ospan <aospan@netup.ru>
9500 L:      linux-media@vger.kernel.org
9501 W:      https://linuxtv.org
9502 W:      http://netup.tv/
9503 T:      git git://linuxtv.org/media_tree.git
9504 S:      Supported
9505 F:      drivers/media/dvb-frontends/cxd2841er*
9506
9507 MEDIA DRIVERS FOR CXD2880
9508 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9509 L:      linux-media@vger.kernel.org
9510 W:      http://linuxtv.org/
9511 T:      git git://linuxtv.org/media_tree.git
9512 S:      Supported
9513 F:      drivers/media/dvb-frontends/cxd2880/*
9514 F:      drivers/media/spi/cxd2880*
9515
9516 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9517 L:      linux-media@vger.kernel.org
9518 W:      https://linuxtv.org
9519 T:      git git://linuxtv.org/media_tree.git
9520 S:      Orphan
9521 F:      drivers/media/pci/ddbridge/*
9522
9523 MEDIA DRIVERS FOR FREESCALE IMX
9524 M:      Steve Longerbeam <slongerbeam@gmail.com>
9525 M:      Philipp Zabel <p.zabel@pengutronix.de>
9526 L:      linux-media@vger.kernel.org
9527 T:      git git://linuxtv.org/media_tree.git
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/media/imx.txt
9530 F:      Documentation/media/v4l-drivers/imx.rst
9531 F:      drivers/staging/media/imx/
9532 F:      include/linux/imx-media.h
9533 F:      include/media/imx.h
9534
9535 MEDIA DRIVER FOR FREESCALE IMX PXP
9536 M:      Philipp Zabel <p.zabel@pengutronix.de>
9537 L:      linux-media@vger.kernel.org
9538 T:      git git://linuxtv.org/media_tree.git
9539 S:      Maintained
9540 F:      drivers/media/platform/imx-pxp.[ch]
9541
9542 MEDIA DRIVERS FOR FREESCALE IMX7
9543 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9544 L:      linux-media@vger.kernel.org
9545 T:      git git://linuxtv.org/media_tree.git
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9548 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9549 F:      Documentation/media/v4l-drivers/imx7.rst
9550 F:      drivers/staging/media/imx/imx7-media-csi.c
9551 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9552
9553 MEDIA DRIVERS FOR HELENE
9554 M:      Abylay Ospan <aospan@netup.ru>
9555 L:      linux-media@vger.kernel.org
9556 W:      https://linuxtv.org
9557 W:      http://netup.tv/
9558 T:      git git://linuxtv.org/media_tree.git
9559 S:      Supported
9560 F:      drivers/media/dvb-frontends/helene*
9561
9562 MEDIA DRIVERS FOR HORUS3A
9563 M:      Sergey Kozlov <serjk@netup.ru>
9564 M:      Abylay Ospan <aospan@netup.ru>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 W:      http://netup.tv/
9568 T:      git git://linuxtv.org/media_tree.git
9569 S:      Supported
9570 F:      drivers/media/dvb-frontends/horus3a*
9571
9572 MEDIA DRIVERS FOR LNBH25
9573 M:      Sergey Kozlov <serjk@netup.ru>
9574 M:      Abylay Ospan <aospan@netup.ru>
9575 L:      linux-media@vger.kernel.org
9576 W:      https://linuxtv.org
9577 W:      http://netup.tv/
9578 T:      git git://linuxtv.org/media_tree.git
9579 S:      Supported
9580 F:      drivers/media/dvb-frontends/lnbh25*
9581
9582 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 T:      git git://linuxtv.org/media_tree.git
9586 S:      Orphan
9587 F:      drivers/media/dvb-frontends/mxl5xx*
9588
9589 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9590 M:      Sergey Kozlov <serjk@netup.ru>
9591 M:      Abylay Ospan <aospan@netup.ru>
9592 L:      linux-media@vger.kernel.org
9593 W:      https://linuxtv.org
9594 W:      http://netup.tv/
9595 T:      git git://linuxtv.org/media_tree.git
9596 S:      Supported
9597 F:      drivers/media/pci/netup_unidvb/*
9598
9599 MEDIA DRIVERS FOR RENESAS - CEU
9600 M:      Jacopo Mondi <jacopo@jmondi.org>
9601 L:      linux-media@vger.kernel.org
9602 L:      linux-renesas-soc@vger.kernel.org
9603 T:      git git://linuxtv.org/media_tree.git
9604 S:      Supported
9605 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9606 F:      drivers/media/platform/renesas-ceu.c
9607 F:      include/media/drv-intf/renesas-ceu.h
9608
9609 MEDIA DRIVERS FOR RENESAS - DRIF
9610 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9611 L:      linux-media@vger.kernel.org
9612 L:      linux-renesas-soc@vger.kernel.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 S:      Supported
9615 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9616 F:      drivers/media/platform/rcar_drif.c
9617
9618 MEDIA DRIVERS FOR RENESAS - FCP
9619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9620 L:      linux-media@vger.kernel.org
9621 L:      linux-renesas-soc@vger.kernel.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 S:      Supported
9624 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9625 F:      drivers/media/platform/rcar-fcp.c
9626 F:      include/media/rcar-fcp.h
9627
9628 MEDIA DRIVERS FOR RENESAS - FDP1
9629 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9630 L:      linux-media@vger.kernel.org
9631 L:      linux-renesas-soc@vger.kernel.org
9632 T:      git git://linuxtv.org/media_tree.git
9633 S:      Supported
9634 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9635 F:      drivers/media/platform/rcar_fdp1.c
9636
9637 MEDIA DRIVERS FOR RENESAS - VIN
9638 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9639 L:      linux-media@vger.kernel.org
9640 L:      linux-renesas-soc@vger.kernel.org
9641 T:      git git://linuxtv.org/media_tree.git
9642 S:      Supported
9643 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9644 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9645 F:      drivers/media/platform/rcar-vin/
9646
9647 MEDIA DRIVERS FOR RENESAS - VSP1
9648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9649 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9650 L:      linux-media@vger.kernel.org
9651 L:      linux-renesas-soc@vger.kernel.org
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9655 F:      drivers/media/platform/vsp1/
9656
9657 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9658 L:      linux-media@vger.kernel.org
9659 W:      https://linuxtv.org
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Orphan
9662 F:      drivers/media/dvb-frontends/stv0910*
9663
9664 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Orphan
9669 F:      drivers/media/dvb-frontends/stv6111*
9670
9671 MEDIA DRIVERS FOR STM32 - DCMI
9672 M:      Hugues Fruchet <hugues.fruchet@st.com>
9673 L:      linux-media@vger.kernel.org
9674 T:      git git://linuxtv.org/media_tree.git
9675 S:      Supported
9676 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9677 F:      drivers/media/platform/stm32/stm32-dcmi.c
9678
9679 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9680 M:      Dmitry Osipenko <digetx@gmail.com>
9681 L:      linux-media@vger.kernel.org
9682 L:      linux-tegra@vger.kernel.org
9683 T:      git git://linuxtv.org/media_tree.git
9684 S:      Maintained
9685 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9686 F:      drivers/staging/media/tegra-vde/
9687
9688 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9690 P:      LinuxTV.org Project
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 Q:      http://patchwork.kernel.org/project/linux-media/list/
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/
9697 F:      Documentation/media/
9698 F:      drivers/media/
9699 F:      drivers/staging/media/
9700 F:      include/linux/platform_data/media/
9701 F:      include/media/
9702 F:      include/uapi/linux/dvb/
9703 F:      include/uapi/linux/videodev2.h
9704 F:      include/uapi/linux/media.h
9705 F:      include/uapi/linux/v4l2-*
9706 F:      include/uapi/linux/meye.h
9707 F:      include/uapi/linux/ivtv*
9708 F:      include/uapi/linux/uvcvideo.h
9709
9710 MEDIATEK BLUETOOTH DRIVER
9711 M:      Sean Wang <sean.wang@mediatek.com>
9712 L:      linux-bluetooth@vger.kernel.org
9713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9716 F:      drivers/bluetooth/btmtkuart.c
9717
9718 MEDIATEK CIR DRIVER
9719 M:      Sean Wang <sean.wang@mediatek.com>
9720 S:      Maintained
9721 F:      drivers/media/rc/mtk-cir.c
9722
9723 MEDIATEK DMA DRIVER
9724 M:      Sean Wang <sean.wang@mediatek.com>
9725 L:      dmaengine@vger.kernel.org
9726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/dma/mtk-*
9730 F:      drivers/dma/mediatek/
9731
9732 MEDIATEK PMIC LED DRIVER
9733 M:      Sean Wang <sean.wang@mediatek.com>
9734 S:      Maintained
9735 F:      drivers/leds/leds-mt6323.c
9736 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9737
9738 MEDIATEK ETHERNET DRIVER
9739 M:      Felix Fietkau <nbd@openwrt.org>
9740 M:      John Crispin <john@phrozen.org>
9741 M:      Sean Wang <sean.wang@mediatek.com>
9742 M:      Nelson Chang <nelson.chang@mediatek.com>
9743 L:      netdev@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/net/ethernet/mediatek/
9746
9747 MEDIATEK SWITCH DRIVER
9748 M:      Sean Wang <sean.wang@mediatek.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/net/dsa/mt7530.*
9752 F:      net/dsa/tag_mtk.c
9753
9754 MEDIATEK JPEG DRIVER
9755 M:      Rick Chang <rick.chang@mediatek.com>
9756 M:      Bin Liu <bin.liu@mediatek.com>
9757 S:      Supported
9758 F:      drivers/media/platform/mtk-jpeg/
9759 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9760
9761 MEDIATEK MDP DRIVER
9762 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9763 M:      Houlong Wei <houlong.wei@mediatek.com>
9764 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9765 S:      Supported
9766 F:      drivers/media/platform/mtk-mdp/
9767 F:      drivers/media/platform/mtk-vpu/
9768 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9769
9770 MEDIATEK MEDIA DRIVER
9771 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9772 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9773 S:      Supported
9774 F:      drivers/media/platform/mtk-vcodec/
9775 F:      drivers/media/platform/mtk-vpu/
9776 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9777 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9778
9779 MEDIATEK MT76 WIRELESS LAN DRIVER
9780 M:      Felix Fietkau <nbd@nbd.name>
9781 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9782 L:      linux-wireless@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/net/wireless/mediatek/mt76/
9785
9786 MEDIATEK MT7601U WIRELESS LAN DRIVER
9787 M:      Jakub Kicinski <kubakici@wp.pl>
9788 L:      linux-wireless@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/wireless/mediatek/mt7601u/
9791
9792 MEDIATEK NAND CONTROLLER DRIVER
9793 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9794 L:      linux-mtd@lists.infradead.org
9795 S:      Maintained
9796 F:      drivers/mtd/nand/raw/mtk_*
9797 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9798
9799 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9800 M:      Sean Wang <sean.wang@mediatek.com>
9801 S:      Maintained
9802 F:      drivers/char/hw_random/mtk-rng.c
9803
9804 MEDIATEK USB3 DRD IP DRIVER
9805 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9806 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9808 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9809 S:      Maintained
9810 F:      drivers/usb/mtu3/
9811
9812 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9813 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9814 M:      Martin Donnelly <martin.donnelly@ge.com>
9815 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9816 S:      Maintained
9817 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9818 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9819
9820 MEGARAID SCSI/SAS DRIVERS
9821 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9822 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9823 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9824 L:      megaraidlinux.pdl@broadcom.com
9825 L:      linux-scsi@vger.kernel.org
9826 W:      http://www.avagotech.com/support/
9827 S:      Maintained
9828 F:      Documentation/scsi/megaraid.txt
9829 F:      drivers/scsi/megaraid.*
9830 F:      drivers/scsi/megaraid/
9831
9832 MELEXIS MLX90614 DRIVER
9833 M:      Crt Mori <cmo@melexis.com>
9834 L:      linux-iio@vger.kernel.org
9835 W:      http://www.melexis.com
9836 S:      Supported
9837 F:      drivers/iio/temperature/mlx90614.c
9838
9839 MELEXIS MLX90632 DRIVER
9840 M:      Crt Mori <cmo@melexis.com>
9841 L:      linux-iio@vger.kernel.org
9842 W:      http://www.melexis.com
9843 S:      Supported
9844 F:      drivers/iio/temperature/mlx90632.c
9845
9846 MELFAS MIP4 TOUCHSCREEN DRIVER
9847 M:      Sangwon Jee <jeesw@melfas.com>
9848 W:      http://www.melfas.com
9849 S:      Supported
9850 F:      drivers/input/touchscreen/melfas_mip4.c
9851 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9852
9853 MELLANOX ETHERNET DRIVER (mlx4_en)
9854 M:      Tariq Toukan <tariqt@mellanox.com>
9855 L:      netdev@vger.kernel.org
9856 S:      Supported
9857 W:      http://www.mellanox.com
9858 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9859 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9860
9861 MELLANOX ETHERNET DRIVER (mlx5e)
9862 M:      Saeed Mahameed <saeedm@mellanox.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Supported
9865 W:      http://www.mellanox.com
9866 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9867 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9868
9869 MELLANOX ETHERNET INNOVA DRIVERS
9870 R:      Boris Pismenny <borisp@mellanox.com>
9871 L:      netdev@vger.kernel.org
9872 S:      Supported
9873 W:      http://www.mellanox.com
9874 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9875 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9876 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9877 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9878 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9879
9880 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9881 R:      Boris Pismenny <borisp@mellanox.com>
9882 L:      netdev@vger.kernel.org
9883 S:      Supported
9884 W:      http://www.mellanox.com
9885 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9886 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9887 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9888
9889 MELLANOX ETHERNET SWITCH DRIVERS
9890 M:      Jiri Pirko <jiri@mellanox.com>
9891 M:      Ido Schimmel <idosch@mellanox.com>
9892 L:      netdev@vger.kernel.org
9893 S:      Supported
9894 W:      http://www.mellanox.com
9895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9896 F:      drivers/net/ethernet/mellanox/mlxsw/
9897 F:      tools/testing/selftests/drivers/net/mlxsw/
9898
9899 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9900 M:      mlxsw@mellanox.com
9901 L:      netdev@vger.kernel.org
9902 S:      Supported
9903 W:      http://www.mellanox.com
9904 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9905 F:      drivers/net/ethernet/mellanox/mlxfw/
9906
9907 MELLANOX HARDWARE PLATFORM SUPPORT
9908 M:      Andy Shevchenko <andy@infradead.org>
9909 M:      Darren Hart <dvhart@infradead.org>
9910 M:      Vadim Pasternak <vadimp@mellanox.com>
9911 L:      platform-driver-x86@vger.kernel.org
9912 S:      Supported
9913 F:      drivers/platform/mellanox/
9914 F:      include/linux/platform_data/mlxreg.h
9915
9916 MELLANOX MLX4 core VPI driver
9917 M:      Tariq Toukan <tariqt@mellanox.com>
9918 L:      netdev@vger.kernel.org
9919 L:      linux-rdma@vger.kernel.org
9920 W:      http://www.mellanox.com
9921 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9922 S:      Supported
9923 F:      drivers/net/ethernet/mellanox/mlx4/
9924 F:      include/linux/mlx4/
9925
9926 MELLANOX MLX4 IB driver
9927 M:      Yishai Hadas <yishaih@mellanox.com>
9928 L:      linux-rdma@vger.kernel.org
9929 W:      http://www.mellanox.com
9930 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9931 S:      Supported
9932 F:      drivers/infiniband/hw/mlx4/
9933 F:      include/linux/mlx4/
9934 F:      include/uapi/rdma/mlx4-abi.h
9935
9936 MELLANOX MLX5 core VPI driver
9937 M:      Saeed Mahameed <saeedm@mellanox.com>
9938 M:      Leon Romanovsky <leonro@mellanox.com>
9939 L:      netdev@vger.kernel.org
9940 L:      linux-rdma@vger.kernel.org
9941 W:      http://www.mellanox.com
9942 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9943 S:      Supported
9944 F:      drivers/net/ethernet/mellanox/mlx5/core/
9945 F:      include/linux/mlx5/
9946
9947 MELLANOX MLX5 IB driver
9948 M:      Leon Romanovsky <leonro@mellanox.com>
9949 L:      linux-rdma@vger.kernel.org
9950 W:      http://www.mellanox.com
9951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9952 S:      Supported
9953 F:      drivers/infiniband/hw/mlx5/
9954 F:      include/linux/mlx5/
9955 F:      include/uapi/rdma/mlx5-abi.h
9956
9957 MELLANOX MLXCPLD I2C AND MUX DRIVER
9958 M:      Vadim Pasternak <vadimp@mellanox.com>
9959 M:      Michael Shych <michaelsh@mellanox.com>
9960 L:      linux-i2c@vger.kernel.org
9961 S:      Supported
9962 F:      drivers/i2c/busses/i2c-mlxcpld.c
9963 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9964 F:      Documentation/i2c/busses/i2c-mlxcpld
9965
9966 MELLANOX MLXCPLD LED DRIVER
9967 M:      Vadim Pasternak <vadimp@mellanox.com>
9968 L:      linux-leds@vger.kernel.org
9969 S:      Supported
9970 F:      drivers/leds/leds-mlxcpld.c
9971 F:      drivers/leds/leds-mlxreg.c
9972 F:      Documentation/leds/leds-mlxcpld.txt
9973
9974 MELLANOX PLATFORM DRIVER
9975 M:      Vadim Pasternak <vadimp@mellanox.com>
9976 L:      platform-driver-x86@vger.kernel.org
9977 S:      Supported
9978 F:      drivers/platform/x86/mlx-platform.c
9979
9980 MEMBARRIER SUPPORT
9981 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9982 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Supported
9985 F:      kernel/sched/membarrier.c
9986 F:      include/uapi/linux/membarrier.h
9987 F:      arch/powerpc/include/asm/membarrier.h
9988
9989 MEMBLOCK
9990 M:      Mike Rapoport <rppt@linux.ibm.com>
9991 L:      linux-mm@kvack.org
9992 S:      Maintained
9993 F:      include/linux/memblock.h
9994 F:      mm/memblock.c
9995 F:      Documentation/core-api/boot-time-mm.rst
9996
9997 MEMORY MANAGEMENT
9998 L:      linux-mm@kvack.org
9999 W:      http://www.linux-mm.org
10000 S:      Maintained
10001 F:      include/linux/mm.h
10002 F:      include/linux/gfp.h
10003 F:      include/linux/mmzone.h
10004 F:      include/linux/memory_hotplug.h
10005 F:      include/linux/vmalloc.h
10006 F:      mm/
10007
10008 MEMORY TECHNOLOGY DEVICES (MTD)
10009 M:      David Woodhouse <dwmw2@infradead.org>
10010 M:      Brian Norris <computersforpeace@gmail.com>
10011 M:      Boris Brezillon <bbrezillon@kernel.org>
10012 M:      Marek Vasut <marek.vasut@gmail.com>
10013 M:      Richard Weinberger <richard@nod.at>
10014 L:      linux-mtd@lists.infradead.org
10015 W:      http://www.linux-mtd.infradead.org/
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 T:      git git://git.infradead.org/linux-mtd.git master
10018 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10019 S:      Maintained
10020 F:      Documentation/devicetree/bindings/mtd/
10021 F:      drivers/mtd/
10022 F:      include/linux/mtd/
10023 F:      include/uapi/mtd/
10024
10025 MEN A21 WATCHDOG DRIVER
10026 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10027 L:      linux-watchdog@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/watchdog/mena21_wdt.c
10030
10031 MEN CHAMELEON BUS (mcb)
10032 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10033 S:      Maintained
10034 F:      drivers/mcb/
10035 F:      include/linux/mcb.h
10036 F:      Documentation/men-chameleon-bus.txt
10037
10038 MEN F21BMC (Board Management Controller)
10039 M:      Andreas Werner <andreas.werner@men.de>
10040 S:      Supported
10041 F:      drivers/mfd/menf21bmc.c
10042 F:      drivers/watchdog/menf21bmc_wdt.c
10043 F:      drivers/leds/leds-menf21bmc.c
10044 F:      drivers/hwmon/menf21bmc_hwmon.c
10045 F:      Documentation/hwmon/menf21bmc
10046
10047 MEN Z069 WATCHDOG DRIVER
10048 M:      Johannes Thumshirn <jth@kernel.org>
10049 L:      linux-watchdog@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/watchdog/menz69_wdt.c
10052
10053 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10054 M:      Neil Armstrong <narmstrong@baylibre.com>
10055 L:      linux-media@lists.freedesktop.org
10056 L:      linux-amlogic@lists.infradead.org
10057 W:      http://linux-meson.com/
10058 S:      Supported
10059 F:      drivers/media/platform/meson/ao-cec.c
10060 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10061 T:      git git://linuxtv.org/media_tree.git
10062
10063 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10064 M:      Liang Yang <liang.yang@amlogic.com>
10065 L:      linux-mtd@lists.infradead.org
10066 S:      Maintained
10067 F:      drivers/mtd/nand/raw/meson_*
10068 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10069
10070 METHODE UDPU SUPPORT
10071 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10072 S:      Maintained
10073 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10074
10075 MICROBLAZE ARCHITECTURE
10076 M:      Michal Simek <monstr@monstr.eu>
10077 W:      http://www.monstr.eu/fdt/
10078 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10079 S:      Supported
10080 F:      arch/microblaze/
10081
10082 MICROCHIP AT91 SERIAL DRIVER
10083 M:      Richard Genoud <richard.genoud@gmail.com>
10084 S:      Maintained
10085 F:      drivers/tty/serial/atmel_serial.c
10086 F:      drivers/tty/serial/atmel_serial.h
10087 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10088
10089 MICROCHIP AUDIO ASOC DRIVERS
10090 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10092 S:      Supported
10093 F:      sound/soc/atmel
10094
10095 MICROCHIP DMA DRIVER
10096 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10098 L:      dmaengine@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/dma/at_hdmac.c
10101 F:      drivers/dma/at_hdmac_regs.h
10102 F:      include/linux/platform_data/dma-atmel.h
10103 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10104 F:      include/dt-bindings/dma/at91.h
10105
10106 MICROCHIP ECC DRIVER
10107 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10108 L:      linux-crypto@vger.kernel.org
10109 S:      Maintained
10110 F:      drivers/crypto/atmel-ecc.*
10111
10112 MICROCHIP I2C DRIVER
10113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10114 L:      linux-i2c@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/i2c/busses/i2c-at91.c
10117
10118 MICROCHIP ISC DRIVER
10119 M:      Eugen Hristev <eugen.hristev@microchip.com>
10120 L:      linux-media@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/media/platform/atmel/atmel-isc.c
10123 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10124 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10125
10126 MICROCHIP ISI DRIVER
10127 M:      Eugen Hristev <eugen.hristev@microchip.com>
10128 L:      linux-media@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/media/platform/atmel/atmel-isi.c
10131 F:      drivers/media/platform/atmel/atmel-isi.h
10132
10133 MICROCHIP AT91 USART MFD DRIVER
10134 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10135 L:      linux-kernel@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/mfd/at91-usart.c
10138 F:      include/dt-bindings/mfd/at91-usart.h
10139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10140
10141 MICROCHIP AT91 USART SPI DRIVER
10142 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10143 L:      linux-spi@vger.kernel.org
10144 S:      Supported
10145 F:      drivers/spi/spi-at91-usart.c
10146 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10147
10148 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10149 M:      Woojung Huh <Woojung.Huh@microchip.com>
10150 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10151 L:      netdev@vger.kernel.org
10152 S:      Maintained
10153 F:      net/dsa/tag_ksz.c
10154 F:      drivers/net/dsa/microchip/*
10155 F:      include/linux/platform_data/microchip-ksz.h
10156 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10157
10158 MICROCHIP LAN743X ETHERNET DRIVER
10159 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10160 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/ethernet/microchip/lan743x_*
10164
10165 MICROCHIP LCDFB DRIVER
10166 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10167 L:      linux-fbdev@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/video/fbdev/atmel_lcdfb.c
10170 F:      include/video/atmel_lcdc.h
10171
10172 MICROCHIP MMC/SD/SDIO MCI DRIVER
10173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10174 S:      Maintained
10175 F:      drivers/mmc/host/atmel-mci.c
10176
10177 MICROCHIP MCP16502 PMIC DRIVER
10178 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10182 F:      drivers/regulator/mcp16502.c
10183
10184 MICROCHIP MCP3911 ADC DRIVER
10185 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10186 M:      Kent Gustavsson <kent@minoris.se>
10187 L:      linux-iio@vger.kernel.org
10188 S:      Supported
10189 F:      drivers/iio/adc/mcp3911.c
10190 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10191
10192 MICROCHIP NAND DRIVER
10193 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10194 L:      linux-mtd@lists.infradead.org
10195 S:      Supported
10196 F:      drivers/mtd/nand/raw/atmel/*
10197 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10198
10199 MICROCHIP PWM DRIVER
10200 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10202 L:      linux-pwm@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/pwm/pwm-atmel.c
10205 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10206
10207 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10208 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10209 M:      Eugen Hristev <eugen.hristev@microchip.com>
10210 L:      linux-iio@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/iio/adc/at91-sama5d2_adc.c
10213 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10214 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10215
10216 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10217 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10218 S:      Supported
10219 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10220
10221 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10222 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10224 L:      linux-gpio@vger.kernel.org
10225 F:      drivers/gpio/gpio-sama5d2-piobu.c
10226
10227 MICROCHIP SPI DRIVER
10228 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10229 S:      Supported
10230 F:      drivers/spi/spi-atmel.*
10231
10232 MICROCHIP SSC DRIVER
10233 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10235 S:      Supported
10236 F:      drivers/misc/atmel-ssc.c
10237 F:      include/linux/atmel-ssc.h
10238
10239 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10240 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10242 S:      Supported
10243 F:      drivers/misc/atmel_tclib.c
10244 F:      drivers/clocksource/tcb_clksrc.c
10245
10246 MICROCHIP USBA UDC DRIVER
10247 M:      Cristian Birsan <cristian.birsan@microchip.com>
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10251
10252 MICROCHIP USB251XB DRIVER
10253 M:      Richard Leitner <richard.leitner@skidata.com>
10254 L:      linux-usb@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/usb/misc/usb251xb.c
10257 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10258
10259 MICROCHIP XDMA DRIVER
10260 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10261 L:      linux-arm-kernel@lists.infradead.org
10262 L:      dmaengine@vger.kernel.org
10263 S:      Supported
10264 F:      drivers/dma/at_xdmac.c
10265
10266 MICROSEMI MIPS SOCS
10267 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10269 L:      linux-mips@vger.kernel.org
10270 S:      Supported
10271 F:      arch/mips/generic/board-ocelot.c
10272 F:      arch/mips/configs/generic/board-ocelot.config
10273 F:      arch/mips/boot/dts/mscc/
10274 F:      Documentation/devicetree/bindings/mips/mscc.txt
10275
10276 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10277 M:      Don Brace <don.brace@microsemi.com>
10278 L:      esc.storagedev@microsemi.com
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10282 F:      drivers/scsi/smartpqi/Kconfig
10283 F:      drivers/scsi/smartpqi/Makefile
10284 F:      include/linux/cciss*.h
10285 F:      include/uapi/linux/cciss*.h
10286 F:      Documentation/scsi/smartpqi.txt
10287
10288 MICROSEMI ETHERNET SWITCH DRIVER
10289 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10290 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/net/ethernet/mscc/
10294
10295 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10296 M:      Chen Yu <yu.c.chen@intel.com>
10297 L:      platform-driver-x86@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/platform/x86/surfacepro3_button.c
10300
10301 MICROTEK X6 SCANNER
10302 M:      Oliver Neukum <oliver@neukum.org>
10303 S:      Maintained
10304 F:      drivers/usb/image/microtek.*
10305
10306 MIPS
10307 M:      Ralf Baechle <ralf@linux-mips.org>
10308 M:      Paul Burton <paul.burton@mips.com>
10309 M:      James Hogan <jhogan@kernel.org>
10310 L:      linux-mips@vger.kernel.org
10311 W:      http://www.linux-mips.org/
10312 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10314 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/mips/
10317 F:      Documentation/mips/
10318 F:      arch/mips/
10319 F:      drivers/platform/mips/
10320
10321 MIPS BOSTON DEVELOPMENT BOARD
10322 M:      Paul Burton <paul.burton@mips.com>
10323 L:      linux-mips@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10326 F:      arch/mips/boot/dts/img/boston.dts
10327 F:      arch/mips/configs/generic/board-boston.config
10328 F:      drivers/clk/imgtec/clk-boston.c
10329 F:      include/dt-bindings/clock/boston-clock.h
10330
10331 MIPS GENERIC PLATFORM
10332 M:      Paul Burton <paul.burton@mips.com>
10333 L:      linux-mips@vger.kernel.org
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10336 F:      arch/mips/generic/
10337 F:      arch/mips/tools/generic-board-config.sh
10338
10339 MIPS/LOONGSON1 ARCHITECTURE
10340 M:      Keguang Zhang <keguang.zhang@gmail.com>
10341 L:      linux-mips@vger.kernel.org
10342 S:      Maintained
10343 F:      arch/mips/loongson32/
10344 F:      arch/mips/include/asm/mach-loongson32/
10345 F:      drivers/*/*loongson1*
10346 F:      drivers/*/*/*loongson1*
10347
10348 MIPS/LOONGSON2 ARCHITECTURE
10349 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10350 L:      linux-mips@vger.kernel.org
10351 S:      Maintained
10352 F:      arch/mips/loongson64/fuloong-2e/
10353 F:      arch/mips/loongson64/lemote-2f/
10354 F:      arch/mips/include/asm/mach-loongson64/
10355 F:      drivers/*/*loongson2*
10356 F:      drivers/*/*/*loongson2*
10357
10358 MIPS/LOONGSON3 ARCHITECTURE
10359 M:      Huacai Chen <chenhc@lemote.com>
10360 L:      linux-mips@vger.kernel.org
10361 S:      Maintained
10362 F:      arch/mips/loongson64/
10363 F:      arch/mips/include/asm/mach-loongson64/
10364 F:      drivers/platform/mips/cpu_hwmon.c
10365 F:      drivers/*/*loongson3*
10366 F:      drivers/*/*/*loongson3*
10367
10368 MIPS RINT INSTRUCTION EMULATION
10369 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10370 L:      linux-mips@vger.kernel.org
10371 S:      Supported
10372 F:      arch/mips/math-emu/sp_rint.c
10373 F:      arch/mips/math-emu/dp_rint.c
10374
10375 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10376 M:      Hans Verkuil <hverkuil@xs4all.nl>
10377 L:      linux-media@vger.kernel.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 W:      https://linuxtv.org
10380 S:      Odd Fixes
10381 F:      drivers/media/radio/radio-miropcm20*
10382
10383 MMP SUPPORT
10384 R:      Lubomir Rintel <lkundrak@v3.sk>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 S:      Odd Fixes
10387 F:      arch/arm/boot/dts/mmp*
10388 F:      arch/arm/mach-mmp/
10389
10390 MMU GATHER AND TLB INVALIDATION
10391 M:      Will Deacon <will.deacon@arm.com>
10392 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10393 M:      Andrew Morton <akpm@linux-foundation.org>
10394 M:      Nick Piggin <npiggin@gmail.com>
10395 M:      Peter Zijlstra <peterz@infradead.org>
10396 L:      linux-arch@vger.kernel.org
10397 L:      linux-mm@kvack.org
10398 S:      Maintained
10399 F:      arch/*/include/asm/tlb.h
10400 F:      include/asm-generic/tlb.h
10401 F:      mm/mmu_gather.c
10402
10403 MN88472 MEDIA DRIVER
10404 M:      Antti Palosaari <crope@iki.fi>
10405 L:      linux-media@vger.kernel.org
10406 W:      https://linuxtv.org
10407 W:      http://palosaari.fi/linux/
10408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10409 S:      Maintained
10410 F:      drivers/media/dvb-frontends/mn88472*
10411
10412 MN88473 MEDIA DRIVER
10413 M:      Antti Palosaari <crope@iki.fi>
10414 L:      linux-media@vger.kernel.org
10415 W:      https://linuxtv.org
10416 W:      http://palosaari.fi/linux/
10417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10418 S:      Maintained
10419 F:      drivers/media/dvb-frontends/mn88473*
10420
10421 MODULE SUPPORT
10422 M:      Jessica Yu <jeyu@kernel.org>
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10424 S:      Maintained
10425 F:      include/linux/module.h
10426 F:      kernel/module.c
10427
10428 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10429 W:      http://popies.net/meye/
10430 S:      Orphan
10431 F:      Documentation/media/v4l-drivers/meye*
10432 F:      drivers/media/pci/meye/
10433 F:      include/uapi/linux/meye.h
10434
10435 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10436 M:      Jiri Slaby <jirislaby@gmail.com>
10437 S:      Maintained
10438 F:      Documentation/serial/moxa-smartio
10439 F:      drivers/tty/mxser.*
10440
10441 MR800 AVERMEDIA USB FM RADIO DRIVER
10442 M:      Alexey Klimov <klimov.linux@gmail.com>
10443 L:      linux-media@vger.kernel.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 S:      Maintained
10446 F:      drivers/media/radio/radio-mr800.c
10447
10448 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10449 M:      Alan Ott <alan@signal11.us>
10450 L:      linux-wpan@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/net/ieee802154/mrf24j40.c
10453 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10454
10455 MSI LAPTOP SUPPORT
10456 M:      "Lee, Chun-Yi" <jlee@suse.com>
10457 L:      platform-driver-x86@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/platform/x86/msi-laptop.c
10460
10461 MSI WMI SUPPORT
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Orphan
10464 F:      drivers/platform/x86/msi-wmi.c
10465
10466 MSI001 MEDIA DRIVER
10467 M:      Antti Palosaari <crope@iki.fi>
10468 L:      linux-media@vger.kernel.org
10469 W:      https://linuxtv.org
10470 W:      http://palosaari.fi/linux/
10471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10472 T:      git git://linuxtv.org/anttip/media_tree.git
10473 S:      Maintained
10474 F:      drivers/media/tuners/msi001*
10475
10476 MSI2500 MEDIA DRIVER
10477 M:      Antti Palosaari <crope@iki.fi>
10478 L:      linux-media@vger.kernel.org
10479 W:      https://linuxtv.org
10480 W:      http://palosaari.fi/linux/
10481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10482 T:      git git://linuxtv.org/anttip/media_tree.git
10483 S:      Maintained
10484 F:      drivers/media/usb/msi2500/
10485
10486 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10487 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10488 L:      linux-mtd@lists.infradead.org
10489 S:      Maintained
10490 F:      drivers/mtd/devices/docg3*
10491
10492 MT9M032 APTINA SENSOR DRIVER
10493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10494 L:      linux-media@vger.kernel.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 S:      Maintained
10497 F:      drivers/media/i2c/mt9m032.c
10498 F:      include/media/i2c/mt9m032.h
10499
10500 MT9P031 APTINA CAMERA SENSOR
10501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10502 L:      linux-media@vger.kernel.org
10503 T:      git git://linuxtv.org/media_tree.git
10504 S:      Maintained
10505 F:      drivers/media/i2c/mt9p031.c
10506 F:      include/media/i2c/mt9p031.h
10507
10508 MT9T001 APTINA CAMERA SENSOR
10509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10510 L:      linux-media@vger.kernel.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 S:      Maintained
10513 F:      drivers/media/i2c/mt9t001.c
10514 F:      include/media/i2c/mt9t001.h
10515
10516 MT9T112 APTINA CAMERA SENSOR
10517 M:      Jacopo Mondi <jacopo@jmondi.org>
10518 L:      linux-media@vger.kernel.org
10519 T:      git git://linuxtv.org/media_tree.git
10520 S:      Odd Fixes
10521 F:      drivers/media/i2c/mt9t112.c
10522 F:      include/media/i2c/mt9t112.h
10523
10524 MT9V032 APTINA CAMERA SENSOR
10525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10526 L:      linux-media@vger.kernel.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 S:      Maintained
10529 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10530 F:      drivers/media/i2c/mt9v032.c
10531 F:      include/media/i2c/mt9v032.h
10532
10533 MT9V111 APTINA CAMERA SENSOR
10534 M:      Jacopo Mondi <jacopo@jmondi.org>
10535 L:      linux-media@vger.kernel.org
10536 T:      git git://linuxtv.org/media_tree.git
10537 S:      Maintained
10538 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10539 F:      drivers/media/i2c/mt9v111.c
10540
10541 MULTIFUNCTION DEVICES (MFD)
10542 M:      Lee Jones <lee.jones@linaro.org>
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10544 S:      Supported
10545 F:      Documentation/devicetree/bindings/mfd/
10546 F:      drivers/mfd/
10547 F:      include/linux/mfd/
10548 F:      include/dt-bindings/mfd/
10549
10550 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10551 S:      Orphan
10552 F:      drivers/mmc/host/mmc_spi.c
10553 F:      include/linux/spi/mmc_spi.h
10554
10555 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10556 M:      Ulf Hansson <ulf.hansson@linaro.org>
10557 L:      linux-mmc@vger.kernel.org
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/mmc/
10561 F:      drivers/mmc/
10562 F:      include/linux/mmc/
10563 F:      include/uapi/linux/mmc/
10564
10565 MULTIPLEXER SUBSYSTEM
10566 M:      Peter Rosin <peda@axentia.se>
10567 S:      Maintained
10568 F:      Documentation/ABI/testing/sysfs-class-mux*
10569 F:      Documentation/devicetree/bindings/mux/
10570 F:      include/dt-bindings/mux/
10571 F:      include/linux/mux/
10572 F:      drivers/mux/
10573
10574 MULTITECH MULTIPORT CARD (ISICOM)
10575 S:      Orphan
10576 F:      drivers/tty/isicom.c
10577 F:      include/linux/isicom.h
10578
10579 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10580 M:      Bin Liu <b-liu@ti.com>
10581 L:      linux-usb@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/usb/musb/
10584
10585 MXL301RF MEDIA DRIVER
10586 M:      Akihiro Tsukada <tskd08@gmail.com>
10587 L:      linux-media@vger.kernel.org
10588 S:      Odd Fixes
10589 F:      drivers/media/tuners/mxl301rf*
10590
10591 MXL5007T MEDIA DRIVER
10592 M:      Michael Krufky <mkrufky@linuxtv.org>
10593 L:      linux-media@vger.kernel.org
10594 W:      https://linuxtv.org
10595 W:      http://github.com/mkrufky
10596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10597 T:      git git://linuxtv.org/mkrufky/tuners.git
10598 S:      Maintained
10599 F:      drivers/media/tuners/mxl5007t.*
10600
10601 MXSFB DRM DRIVER
10602 M:      Marek Vasut <marex@denx.de>
10603 M:      Stefan Agner <stefan@agner.ch>
10604 L:      dri-devel@lists.freedesktop.org
10605 S:      Supported
10606 F:      drivers/gpu/drm/mxsfb/
10607 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10608 T:      git git://anongit.freedesktop.org/drm/drm-misc
10609
10610 MYLEX DAC960 PCI RAID Controller
10611 M:      Hannes Reinecke <hare@kernel.org>
10612 L:      linux-scsi@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/scsi/myrb.*
10615 F:      drivers/scsi/myrs.*
10616
10617 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10618 M:      Chris Lee <christopher.lee@cspi.com>
10619 L:      netdev@vger.kernel.org
10620 W:      https://www.cspi.com/ethernet-products/support/downloads/
10621 S:      Supported
10622 F:      drivers/net/ethernet/myricom/myri10ge/
10623
10624 NAND FLASH SUBSYSTEM
10625 M:      Boris Brezillon <bbrezillon@kernel.org>
10626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10627 R:      Richard Weinberger <richard@nod.at>
10628 L:      linux-mtd@lists.infradead.org
10629 W:      http://www.linux-mtd.infradead.org/
10630 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10631 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10632 T:      git git://git.infradead.org/linux-mtd.git nand/next
10633 S:      Maintained
10634 F:      drivers/mtd/nand/
10635 F:      include/linux/mtd/*nand*.h
10636
10637 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10638 M:      Daniel Mack <zonque@gmail.com>
10639 S:      Maintained
10640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10641 W:      http://www.native-instruments.com
10642 F:      sound/usb/caiaq/
10643
10644 NATSEMI ETHERNET DRIVER (DP8381x)
10645 S:      Orphan
10646 F:      drivers/net/ethernet/natsemi/natsemi.c
10647
10648 NCR 5380 SCSI DRIVERS
10649 M:      Finn Thain <fthain@telegraphics.com.au>
10650 M:      Michael Schmitz <schmitzmic@gmail.com>
10651 L:      linux-scsi@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/scsi/g_NCR5380.txt
10654 F:      drivers/scsi/NCR5380.*
10655 F:      drivers/scsi/arm/cumana_1.c
10656 F:      drivers/scsi/arm/oak.c
10657 F:      drivers/scsi/atari_scsi.*
10658 F:      drivers/scsi/dmx3191d.c
10659 F:      drivers/scsi/g_NCR5380.*
10660 F:      drivers/scsi/mac_scsi.*
10661 F:      drivers/scsi/sun3_scsi.*
10662 F:      drivers/scsi/sun3_scsi_vme.c
10663
10664 NCSI LIBRARY:
10665 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10666 S:      Maintained
10667 F:      net/ncsi/
10668
10669 NCT6775 HARDWARE MONITOR DRIVER
10670 M:      Guenter Roeck <linux@roeck-us.net>
10671 L:      linux-hwmon@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/hwmon/nct6775
10674 F:      drivers/hwmon/nct6775.c
10675
10676 NET_FAILOVER MODULE
10677 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 F:      driver/net/net_failover.c
10681 F:      include/net/net_failover.h
10682 F:      Documentation/networking/net_failover.rst
10683
10684 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10685 M:      Faisal Latif <faisal.latif@intel.com>
10686 L:      linux-rdma@vger.kernel.org
10687 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10688 S:      Supported
10689 F:      drivers/infiniband/hw/nes/
10690 F:      include/uapi/rdma/nes-abi.h
10691
10692 NETEM NETWORK EMULATOR
10693 M:      Stephen Hemminger <stephen@networkplumber.org>
10694 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10695 S:      Maintained
10696 F:      net/sched/sch_netem.c
10697
10698 NETERION 10GbE DRIVERS (s2io/vxge)
10699 M:      Jon Mason <jdmason@kudzu.us>
10700 L:      netdev@vger.kernel.org
10701 S:      Supported
10702 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10703 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10704 F:      drivers/net/ethernet/neterion/
10705
10706 NETFILTER
10707 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10708 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10709 M:      Florian Westphal <fw@strlen.de>
10710 L:      netfilter-devel@vger.kernel.org
10711 L:      coreteam@netfilter.org
10712 W:      http://www.netfilter.org/
10713 W:      http://www.iptables.org/
10714 W:      http://www.nftables.org/
10715 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10718 S:      Maintained
10719 F:      include/linux/netfilter*
10720 F:      include/linux/netfilter/
10721 F:      include/net/netfilter/
10722 F:      include/uapi/linux/netfilter*
10723 F:      include/uapi/linux/netfilter/
10724 F:      net/*/netfilter.c
10725 F:      net/*/netfilter/
10726 F:      net/netfilter/
10727 F:      net/bridge/br_netfilter*.c
10728
10729 NETROM NETWORK LAYER
10730 M:      Ralf Baechle <ralf@linux-mips.org>
10731 L:      linux-hams@vger.kernel.org
10732 W:      http://www.linux-ax25.org/
10733 S:      Maintained
10734 F:      include/net/netrom.h
10735 F:      include/uapi/linux/netrom.h
10736 F:      net/netrom/
10737
10738 NETRONOME ETHERNET DRIVERS
10739 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10740 L:      oss-drivers@netronome.com
10741 S:      Maintained
10742 F:      drivers/net/ethernet/netronome/
10743
10744 NETWORK BLOCK DEVICE (NBD)
10745 M:      Josef Bacik <josef@toxicpanda.com>
10746 S:      Maintained
10747 L:      linux-block@vger.kernel.org
10748 L:      nbd@other.debian.org
10749 F:      Documentation/blockdev/nbd.txt
10750 F:      drivers/block/nbd.c
10751 F:      include/uapi/linux/nbd.h
10752
10753 NETWORK DROP MONITOR
10754 M:      Neil Horman <nhorman@tuxdriver.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Maintained
10757 W:      https://fedorahosted.org/dropwatch/
10758 F:      net/core/drop_monitor.c
10759
10760 NETWORKING DRIVERS
10761 M:      "David S. Miller" <davem@davemloft.net>
10762 L:      netdev@vger.kernel.org
10763 W:      http://www.linuxfoundation.org/en/Net
10764 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10767 S:      Odd Fixes
10768 F:      Documentation/devicetree/bindings/net/
10769 F:      drivers/net/
10770 F:      include/linux/if_*
10771 F:      include/linux/netdevice.h
10772 F:      include/linux/etherdevice.h
10773 F:      include/linux/fcdevice.h
10774 F:      include/linux/fddidevice.h
10775 F:      include/linux/hippidevice.h
10776 F:      include/linux/inetdevice.h
10777 F:      include/uapi/linux/if_*
10778 F:      include/uapi/linux/netdevice.h
10779
10780 NETWORKING DRIVERS (WIRELESS)
10781 M:      Kalle Valo <kvalo@codeaurora.org>
10782 L:      linux-wireless@vger.kernel.org
10783 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10786 S:      Maintained
10787 F:      Documentation/devicetree/bindings/net/wireless/
10788 F:      drivers/net/wireless/
10789
10790 NETWORKING [DSA]
10791 M:      Andrew Lunn <andrew@lunn.ch>
10792 M:      Vivien Didelot <vivien.didelot@gmail.com>
10793 M:      Florian Fainelli <f.fainelli@gmail.com>
10794 S:      Maintained
10795 F:      Documentation/devicetree/bindings/net/dsa/
10796 F:      net/dsa/
10797 F:      include/net/dsa.h
10798 F:      include/linux/dsa/
10799 F:      include/linux/platform_data/dsa.h
10800 F:      drivers/net/dsa/
10801
10802 NETWORKING [GENERAL]
10803 M:      "David S. Miller" <davem@davemloft.net>
10804 L:      netdev@vger.kernel.org
10805 W:      http://www.linuxfoundation.org/en/Net
10806 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10809 B:      mailto:netdev@vger.kernel.org
10810 S:      Maintained
10811 F:      net/
10812 F:      include/net/
10813 F:      include/linux/in.h
10814 F:      include/linux/net.h
10815 F:      include/linux/netdevice.h
10816 F:      include/uapi/linux/in.h
10817 F:      include/uapi/linux/net.h
10818 F:      include/uapi/linux/netdevice.h
10819 F:      include/uapi/linux/net_namespace.h
10820 F:      tools/testing/selftests/net/
10821 F:      lib/net_utils.c
10822 F:      lib/random32.c
10823 F:      Documentation/networking/
10824
10825 NETWORKING [IPSEC]
10826 M:      Steffen Klassert <steffen.klassert@secunet.com>
10827 M:      Herbert Xu <herbert@gondor.apana.org.au>
10828 M:      "David S. Miller" <davem@davemloft.net>
10829 L:      netdev@vger.kernel.org
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10832 S:      Maintained
10833 F:      net/xfrm/
10834 F:      net/key/
10835 F:      net/ipv4/xfrm*
10836 F:      net/ipv4/esp4*
10837 F:      net/ipv4/ah4.c
10838 F:      net/ipv4/ipcomp.c
10839 F:      net/ipv4/ip_vti.c
10840 F:      net/ipv6/xfrm*
10841 F:      net/ipv6/esp6*
10842 F:      net/ipv6/ah6.c
10843 F:      net/ipv6/ipcomp6.c
10844 F:      net/ipv6/ip6_vti.c
10845 F:      include/uapi/linux/xfrm.h
10846 F:      include/net/xfrm.h
10847
10848 NETWORKING [IPv4/IPv6]
10849 M:      "David S. Miller" <davem@davemloft.net>
10850 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10851 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10852 L:      netdev@vger.kernel.org
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10854 S:      Maintained
10855 F:      net/ipv4/
10856 F:      net/ipv6/
10857 F:      include/net/ip*
10858 F:      arch/x86/net/*
10859
10860 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10861 M:      Paul Moore <paul@paul-moore.com>
10862 W:      https://github.com/netlabel
10863 L:      netdev@vger.kernel.org
10864 L:      linux-security-module@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/netlabel/
10867 F:      include/net/calipso.h
10868 F:      include/net/cipso_ipv4.h
10869 F:      include/net/netlabel.h
10870 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10871 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10872 F:      net/netlabel/
10873 F:      net/ipv4/cipso_ipv4.c
10874 F:      net/ipv6/calipso.c
10875 F:      net/netfilter/xt_CONNSECMARK.c
10876 F:      net/netfilter/xt_SECMARK.c
10877
10878 NETWORKING [TCP]
10879 M:      Eric Dumazet <edumazet@google.com>
10880 L:      netdev@vger.kernel.org
10881 S:      Maintained
10882 F:      net/ipv4/tcp*.c
10883 F:      net/ipv4/syncookies.c
10884 F:      net/ipv6/tcp*.c
10885 F:      net/ipv6/syncookies.c
10886 F:      include/uapi/linux/tcp.h
10887 F:      include/net/tcp.h
10888 F:      include/linux/tcp.h
10889 F:      include/trace/events/tcp.h
10890
10891 NETWORKING [TLS]
10892 M:      Boris Pismenny <borisp@mellanox.com>
10893 M:      Aviad Yehezkel <aviadye@mellanox.com>
10894 M:      Dave Watson <davejwatson@fb.com>
10895 M:      John Fastabend <john.fastabend@gmail.com>
10896 M:      Daniel Borkmann <daniel@iogearbox.net>
10897 L:      netdev@vger.kernel.org
10898 S:      Maintained
10899 F:      net/tls/*
10900 F:      include/uapi/linux/tls.h
10901 F:      include/net/tls.h
10902
10903 NETWORKING [WIRELESS]
10904 L:      linux-wireless@vger.kernel.org
10905 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10906
10907 NETDEVSIM
10908 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10909 S:      Maintained
10910 F:      drivers/net/netdevsim/*
10911
10912 NETXEN (1/10) GbE SUPPORT
10913 M:      Manish Chopra <manishc@marvell.com>
10914 M:      Rahul Verma <rahulv@marvell.com>
10915 M:      GR-Linux-NIC-Dev@marvell.com
10916 L:      netdev@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/net/ethernet/qlogic/netxen/
10919
10920 NFC SUBSYSTEM
10921 M:      Samuel Ortiz <sameo@linux.intel.com>
10922 L:      linux-wireless@vger.kernel.org
10923 L:      linux-nfc@lists.01.org (subscribers-only)
10924 S:      Supported
10925 F:      net/nfc/
10926 F:      include/net/nfc/
10927 F:      include/uapi/linux/nfc.h
10928 F:      drivers/nfc/
10929 F:      include/linux/platform_data/nfcmrvl.h
10930 F:      include/linux/platform_data/nxp-nci.h
10931 F:      Documentation/devicetree/bindings/net/nfc/
10932
10933 NFS, SUNRPC, AND LOCKD CLIENTS
10934 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10935 M:      Anna Schumaker <anna.schumaker@netapp.com>
10936 L:      linux-nfs@vger.kernel.org
10937 W:      http://client.linux-nfs.org
10938 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10939 S:      Maintained
10940 F:      fs/lockd/
10941 F:      fs/nfs/
10942 F:      fs/nfs_common/
10943 F:      net/sunrpc/
10944 F:      include/linux/lockd/
10945 F:      include/linux/nfs*
10946 F:      include/linux/sunrpc/
10947 F:      include/uapi/linux/nfs*
10948 F:      include/uapi/linux/sunrpc/
10949
10950 NILFS2 FILESYSTEM
10951 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10952 L:      linux-nilfs@vger.kernel.org
10953 W:      https://nilfs.sourceforge.io/
10954 W:      https://nilfs.osdn.jp/
10955 T:      git git://github.com/konis/nilfs2.git
10956 S:      Supported
10957 F:      Documentation/filesystems/nilfs2.txt
10958 F:      fs/nilfs2/
10959 F:      include/trace/events/nilfs2.h
10960 F:      include/uapi/linux/nilfs2_api.h
10961 F:      include/uapi/linux/nilfs2_ondisk.h
10962
10963 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10965 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10966 S:      Maintained
10967 F:      Documentation/scsi/NinjaSCSI.txt
10968 F:      drivers/scsi/pcmcia/nsp_*
10969
10970 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10971 M:      GOTO Masanori <gotom@debian.or.jp>
10972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10973 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10974 S:      Maintained
10975 F:      Documentation/scsi/NinjaSCSI.txt
10976 F:      drivers/scsi/nsp32*
10977
10978 NIOS2 ARCHITECTURE
10979 M:      Ley Foon Tan <lftan@altera.com>
10980 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10982 S:      Maintained
10983 F:      arch/nios2/
10984
10985 NOHZ, DYNTICKS SUPPORT
10986 M:      Frederic Weisbecker <fweisbec@gmail.com>
10987 M:      Thomas Gleixner <tglx@linutronix.de>
10988 M:      Ingo Molnar <mingo@kernel.org>
10989 L:      linux-kernel@vger.kernel.org
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10991 S:      Maintained
10992 F:      kernel/time/tick*.*
10993 F:      include/linux/tick.h
10994 F:      include/linux/sched/nohz.h
10995
10996 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10997 M:      Pavel Machek <pavel@ucw.cz>
10998 M:      Sakari Ailus <sakari.ailus@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/media/i2c/et8ek8
11002 F:      drivers/media/i2c/ad5820.c
11003
11004 NOKIA N900 POWER SUPPLY DRIVERS
11005 R:      Pali Rohár <pali.rohar@gmail.com>
11006 F:      include/linux/power/bq2415x_charger.h
11007 F:      include/linux/power/bq27xxx_battery.h
11008 F:      include/linux/power/isp1704_charger.h
11009 F:      drivers/power/supply/bq2415x_charger.c
11010 F:      drivers/power/supply/bq27xxx_battery.c
11011 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11012 F:      drivers/power/supply/isp1704_charger.c
11013 F:      drivers/power/supply/rx51_battery.c
11014
11015 NOLIBC HEADER FILE
11016 M:      Willy Tarreau <w@1wt.eu>
11017 S:      Maintained
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11019 F:      tools/include/nolibc/
11020
11021 NTB AMD DRIVER
11022 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11023 L:      linux-ntb@googlegroups.com
11024 S:      Supported
11025 F:      drivers/ntb/hw/amd/
11026
11027 NTB DRIVER CORE
11028 M:      Jon Mason <jdmason@kudzu.us>
11029 M:      Dave Jiang <dave.jiang@intel.com>
11030 M:      Allen Hubbe <allenbh@gmail.com>
11031 L:      linux-ntb@googlegroups.com
11032 S:      Supported
11033 W:      https://github.com/jonmason/ntb/wiki
11034 T:      git git://github.com/jonmason/ntb.git
11035 F:      drivers/ntb/
11036 F:      drivers/net/ntb_netdev.c
11037 F:      include/linux/ntb.h
11038 F:      include/linux/ntb_transport.h
11039 F:      tools/testing/selftests/ntb/
11040
11041 NTB IDT DRIVER
11042 M:      Serge Semin <fancer.lancer@gmail.com>
11043 L:      linux-ntb@googlegroups.com
11044 S:      Supported
11045 F:      drivers/ntb/hw/idt/
11046
11047 NTB INTEL DRIVER
11048 M:      Dave Jiang <dave.jiang@intel.com>
11049 L:      linux-ntb@googlegroups.com
11050 S:      Supported
11051 W:      https://github.com/davejiang/linux/wiki
11052 T:      git https://github.com/davejiang/linux.git
11053 F:      drivers/ntb/hw/intel/
11054
11055 NTFS FILESYSTEM
11056 M:      Anton Altaparmakov <anton@tuxera.com>
11057 L:      linux-ntfs-dev@lists.sourceforge.net
11058 W:      http://www.tuxera.com/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11060 S:      Supported
11061 F:      Documentation/filesystems/ntfs.txt
11062 F:      fs/ntfs/
11063
11064 NUBUS SUBSYSTEM
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 L:      linux-m68k@lists.linux-m68k.org
11067 S:      Maintained
11068 F:      arch/*/include/asm/nubus.h
11069 F:      drivers/nubus/
11070 F:      include/linux/nubus.h
11071 F:      include/uapi/linux/nubus.h
11072
11073 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11074 M:      Antonino Daplas <adaplas@gmail.com>
11075 L:      linux-fbdev@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/video/fbdev/riva/
11078 F:      drivers/video/fbdev/nvidia/
11079
11080 NVM EXPRESS DRIVER
11081 M:      Keith Busch <keith.busch@intel.com>
11082 M:      Jens Axboe <axboe@fb.com>
11083 M:      Christoph Hellwig <hch@lst.de>
11084 M:      Sagi Grimberg <sagi@grimberg.me>
11085 L:      linux-nvme@lists.infradead.org
11086 T:      git://git.infradead.org/nvme.git
11087 W:      http://git.infradead.org/nvme.git
11088 S:      Supported
11089 F:      drivers/nvme/host/
11090 F:      include/linux/nvme.h
11091 F:      include/uapi/linux/nvme_ioctl.h
11092
11093 NVM EXPRESS FC TRANSPORT DRIVERS
11094 M:      James Smart <james.smart@broadcom.com>
11095 L:      linux-nvme@lists.infradead.org
11096 S:      Supported
11097 F:      include/linux/nvme-fc.h
11098 F:      include/linux/nvme-fc-driver.h
11099 F:      drivers/nvme/host/fc.c
11100 F:      drivers/nvme/target/fc.c
11101 F:      drivers/nvme/target/fcloop.c
11102
11103 NVM EXPRESS TARGET DRIVER
11104 M:      Christoph Hellwig <hch@lst.de>
11105 M:      Sagi Grimberg <sagi@grimberg.me>
11106 L:      linux-nvme@lists.infradead.org
11107 T:      git://git.infradead.org/nvme.git
11108 W:      http://git.infradead.org/nvme.git
11109 S:      Supported
11110 F:      drivers/nvme/target/
11111
11112 NVMEM FRAMEWORK
11113 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11114 S:      Maintained
11115 F:      drivers/nvmem/
11116 F:      Documentation/devicetree/bindings/nvmem/
11117 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11118 F:      include/linux/nvmem-consumer.h
11119 F:      include/linux/nvmem-provider.h
11120
11121 NXP SGTL5000 DRIVER
11122 M:      Fabio Estevam <festevam@gmail.com>
11123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11126 F:      sound/soc/codecs/sgtl5000*
11127
11128 NXP TDA998X DRM DRIVER
11129 M:      Russell King <linux@armlinux.org.uk>
11130 S:      Maintained
11131 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11133 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11134 F:      include/drm/i2c/tda998x.h
11135 F:      include/dt-bindings/display/tda998x.h
11136 K:      "nxp,tda998x"
11137
11138 NXP TFA9879 DRIVER
11139 M:      Peter Rosin <peda@axentia.se>
11140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11143 F:      sound/soc/codecs/tfa9879*
11144
11145 NXP-NCI NFC DRIVER
11146 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11147 R:      Charles Gorand <charles.gorand@effinnov.com>
11148 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11149 S:      Supported
11150 F:      drivers/nfc/nxp-nci
11151
11152 OBJAGG
11153 M:      Jiri Pirko <jiri@mellanox.com>
11154 L:      netdev@vger.kernel.org
11155 S:      Supported
11156 F:      lib/objagg.c
11157 F:      lib/test_objagg.c
11158 F:      include/linux/objagg.h
11159
11160 NXP FSPI DRIVER
11161 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11162 M:      Ashish Kumar <ashish.kumar@nxp.com>
11163 L:      linux-spi@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/spi/spi-nxp-fspi.c
11166 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11167
11168 OBJTOOL
11169 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11170 M:      Peter Zijlstra <peterz@infradead.org>
11171 S:      Supported
11172 F:      tools/objtool/
11173
11174 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11175 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11176 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11177 L:      linuxppc-dev@lists.ozlabs.org
11178 S:      Supported
11179 F:      arch/powerpc/platforms/powernv/ocxl.c
11180 F:      arch/powerpc/include/asm/pnv-ocxl.h
11181 F:      drivers/misc/ocxl/
11182 F:      include/misc/ocxl*
11183 F:      include/uapi/misc/ocxl.h
11184 F:      Documentation/accelerators/ocxl.rst
11185
11186 OMAP AUDIO SUPPORT
11187 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11188 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11190 L:      linux-omap@vger.kernel.org
11191 S:      Maintained
11192 F:      sound/soc/ti/omap*
11193 F:      sound/soc/ti/rx51.c
11194 F:      sound/soc/ti/n810.c
11195 F:      sound/soc/ti/sdma-pcm.*
11196
11197 OMAP CLOCK FRAMEWORK SUPPORT
11198 M:      Paul Walmsley <paul@pwsan.com>
11199 L:      linux-omap@vger.kernel.org
11200 S:      Maintained
11201 F:      arch/arm/*omap*/*clock*
11202
11203 OMAP DEVICE TREE SUPPORT
11204 M:      Benoît Cousson <bcousson@baylibre.com>
11205 M:      Tony Lindgren <tony@atomide.com>
11206 L:      linux-omap@vger.kernel.org
11207 L:      devicetree@vger.kernel.org
11208 S:      Maintained
11209 F:      arch/arm/boot/dts/*omap*
11210 F:      arch/arm/boot/dts/*am3*
11211 F:      arch/arm/boot/dts/*am4*
11212 F:      arch/arm/boot/dts/*am5*
11213 F:      arch/arm/boot/dts/*dra7*
11214
11215 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11216 L:      linux-omap@vger.kernel.org
11217 L:      linux-fbdev@vger.kernel.org
11218 S:      Orphan
11219 F:      drivers/video/fbdev/omap2/
11220 F:      Documentation/arm/OMAP/DSS
11221
11222 OMAP FRAMEBUFFER SUPPORT
11223 L:      linux-fbdev@vger.kernel.org
11224 L:      linux-omap@vger.kernel.org
11225 S:      Orphan
11226 F:      drivers/video/fbdev/omap/
11227
11228 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11229 M:      Roger Quadros <rogerq@ti.com>
11230 M:      Tony Lindgren <tony@atomide.com>
11231 L:      linux-omap@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/memory/omap-gpmc.c
11234 F:      arch/arm/mach-omap2/*gpmc*
11235
11236 OMAP GPIO DRIVER
11237 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11238 M:      Santosh Shilimkar <ssantosh@kernel.org>
11239 M:      Kevin Hilman <khilman@kernel.org>
11240 L:      linux-omap@vger.kernel.org
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11243 F:      drivers/gpio/gpio-omap.c
11244
11245 OMAP HARDWARE SPINLOCK SUPPORT
11246 M:      Ohad Ben-Cohen <ohad@wizery.com>
11247 L:      linux-omap@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/hwspinlock/omap_hwspinlock.c
11250
11251 OMAP HS MMC SUPPORT
11252 L:      linux-mmc@vger.kernel.org
11253 L:      linux-omap@vger.kernel.org
11254 S:      Orphan
11255 F:      drivers/mmc/host/omap_hsmmc.c
11256
11257 OMAP HWMOD DATA
11258 M:      Paul Walmsley <paul@pwsan.com>
11259 L:      linux-omap@vger.kernel.org
11260 S:      Maintained
11261 F:      arch/arm/mach-omap2/omap_hwmod*data*
11262
11263 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11264 M:      Benoît Cousson <bcousson@baylibre.com>
11265 L:      linux-omap@vger.kernel.org
11266 S:      Maintained
11267 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11268
11269 OMAP HWMOD SUPPORT
11270 M:      Benoît Cousson <bcousson@baylibre.com>
11271 M:      Paul Walmsley <paul@pwsan.com>
11272 L:      linux-omap@vger.kernel.org
11273 S:      Maintained
11274 F:      arch/arm/mach-omap2/omap_hwmod.*
11275
11276 OMAP I2C DRIVER
11277 M:      Vignesh R <vigneshr@ti.com>
11278 L:      linux-omap@vger.kernel.org
11279 L:      linux-i2c@vger.kernel.org
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11282 F:      drivers/i2c/busses/i2c-omap.c
11283
11284 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11285 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11286 L:      linux-media@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11289 F:      drivers/media/platform/omap3isp/
11290 F:      drivers/staging/media/omap4iss/
11291
11292 OMAP MMC SUPPORT
11293 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11294 L:      linux-omap@vger.kernel.org
11295 S:      Odd Fixes
11296 F:      drivers/mmc/host/omap.c
11297
11298 OMAP POWER MANAGEMENT SUPPORT
11299 M:      Kevin Hilman <khilman@kernel.org>
11300 L:      linux-omap@vger.kernel.org
11301 S:      Maintained
11302 F:      arch/arm/*omap*/*pm*
11303 F:      drivers/cpufreq/omap-cpufreq.c
11304
11305 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11306 M:      Rajendra Nayak <rnayak@codeaurora.org>
11307 M:      Paul Walmsley <paul@pwsan.com>
11308 L:      linux-omap@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/arm/mach-omap2/prm*
11311
11312 OMAP RANDOM NUMBER GENERATOR SUPPORT
11313 M:      Deepak Saxena <dsaxena@plexity.net>
11314 S:      Maintained
11315 F:      drivers/char/hw_random/omap-rng.c
11316
11317 OMAP USB SUPPORT
11318 L:      linux-usb@vger.kernel.org
11319 L:      linux-omap@vger.kernel.org
11320 S:      Orphan
11321 F:      drivers/usb/*/*omap*
11322 F:      arch/arm/*omap*/usb*
11323
11324 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11325 M:      Mark Jackson <mpfj@newflow.co.uk>
11326 L:      linux-omap@vger.kernel.org
11327 S:      Maintained
11328 F:      arch/arm/boot/dts/am335x-nano.dts
11329
11330 OMAP1 SUPPORT
11331 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11332 M:      Tony Lindgren <tony@atomide.com>
11333 L:      linux-omap@vger.kernel.org
11334 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11336 S:      Maintained
11337 F:      arch/arm/mach-omap1/
11338 F:      arch/arm/plat-omap/
11339 F:      arch/arm/configs/omap1_defconfig
11340 F:      drivers/i2c/busses/i2c-omap.c
11341 F:      include/linux/platform_data/i2c-omap.h
11342 F:      include/linux/platform_data/ams-delta-fiq.h
11343
11344 OMAP2+ SUPPORT
11345 M:      Tony Lindgren <tony@atomide.com>
11346 L:      linux-omap@vger.kernel.org
11347 W:      http://www.muru.com/linux/omap/
11348 W:      http://linux.omap.com/
11349 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11351 S:      Maintained
11352 F:      arch/arm/mach-omap2/
11353 F:      arch/arm/plat-omap/
11354 F:      arch/arm/configs/omap2plus_defconfig
11355 F:      drivers/i2c/busses/i2c-omap.c
11356 F:      drivers/irqchip/irq-omap-intc.c
11357 F:      drivers/mfd/*omap*.c
11358 F:      drivers/mfd/menelaus.c
11359 F:      drivers/mfd/palmas.c
11360 F:      drivers/mfd/tps65217.c
11361 F:      drivers/mfd/tps65218.c
11362 F:      drivers/mfd/tps65910.c
11363 F:      drivers/mfd/twl-core.[ch]
11364 F:      drivers/mfd/twl4030*.c
11365 F:      drivers/mfd/twl6030*.c
11366 F:      drivers/mfd/twl6040*.c
11367 F:      drivers/regulator/palmas-regulator*.c
11368 F:      drivers/regulator/pbias-regulator.c
11369 F:      drivers/regulator/tps65217-regulator.c
11370 F:      drivers/regulator/tps65218-regulator.c
11371 F:      drivers/regulator/tps65910-regulator.c
11372 F:      drivers/regulator/twl-regulator.c
11373 F:      drivers/regulator/twl6030-regulator.c
11374 F:      include/linux/platform_data/i2c-omap.h
11375
11376 ONION OMEGA2+ BOARD
11377 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11378 L:      linux-mips@vger.kernel.org
11379 S:      Maintained
11380 F:      arch/mips/boot/dts/ralink/omega2p.dts
11381
11382 OMFS FILESYSTEM
11383 M:      Bob Copeland <me@bobcopeland.com>
11384 L:      linux-karma-devel@lists.sourceforge.net
11385 S:      Maintained
11386 F:      Documentation/filesystems/omfs.txt
11387 F:      fs/omfs/
11388
11389 OMNIKEY CARDMAN 4000 DRIVER
11390 M:      Harald Welte <laforge@gnumonks.org>
11391 S:      Maintained
11392 F:      drivers/char/pcmcia/cm4000_cs.c
11393 F:      include/linux/cm4000_cs.h
11394 F:      include/uapi/linux/cm4000_cs.h
11395
11396 OMNIKEY CARDMAN 4040 DRIVER
11397 M:      Harald Welte <laforge@gnumonks.org>
11398 S:      Maintained
11399 F:      drivers/char/pcmcia/cm4040_cs.*
11400
11401 OMNIVISION OV13858 SENSOR DRIVER
11402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11403 L:      linux-media@vger.kernel.org
11404 T:      git git://linuxtv.org/media_tree.git
11405 S:      Maintained
11406 F:      drivers/media/i2c/ov13858.c
11407
11408 OMNIVISION OV2680 SENSOR DRIVER
11409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 T:      git git://linuxtv.org/media_tree.git
11412 S:      Maintained
11413 F:      drivers/media/i2c/ov2680.c
11414 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11415
11416 OMNIVISION OV2685 SENSOR DRIVER
11417 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11418 L:      linux-media@vger.kernel.org
11419 T:      git git://linuxtv.org/media_tree.git
11420 S:      Maintained
11421 F:      drivers/media/i2c/ov2685.c
11422
11423 OMNIVISION OV5640 SENSOR DRIVER
11424 M:      Steve Longerbeam <slongerbeam@gmail.com>
11425 L:      linux-media@vger.kernel.org
11426 T:      git git://linuxtv.org/media_tree.git
11427 S:      Maintained
11428 F:      drivers/media/i2c/ov5640.c
11429
11430 OMNIVISION OV5647 SENSOR DRIVER
11431 M:      Luis Oliveira <lolivei@synopsys.com>
11432 L:      linux-media@vger.kernel.org
11433 T:      git git://linuxtv.org/media_tree.git
11434 S:      Maintained
11435 F:      drivers/media/i2c/ov5647.c
11436
11437 OMNIVISION OV5695 SENSOR DRIVER
11438 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11439 L:      linux-media@vger.kernel.org
11440 T:      git git://linuxtv.org/media_tree.git
11441 S:      Maintained
11442 F:      drivers/media/i2c/ov5695.c
11443
11444 OMNIVISION OV7670 SENSOR DRIVER
11445 M:      Jonathan Corbet <corbet@lwn.net>
11446 L:      linux-media@vger.kernel.org
11447 T:      git git://linuxtv.org/media_tree.git
11448 S:      Maintained
11449 F:      drivers/media/i2c/ov7670.c
11450 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11451
11452 OMNIVISION OV772x SENSOR DRIVER
11453 M:      Jacopo Mondi <jacopo@jmondi.org>
11454 L:      linux-media@vger.kernel.org
11455 T:      git git://linuxtv.org/media_tree.git
11456 S:      Odd fixes
11457 F:      drivers/media/i2c/ov772x.c
11458 F:      include/media/i2c/ov772x.h
11459 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11460
11461 OMNIVISION OV7740 SENSOR DRIVER
11462 M:      Wenyou Yang <wenyou.yang@microchip.com>
11463 L:      linux-media@vger.kernel.org
11464 T:      git git://linuxtv.org/media_tree.git
11465 S:      Maintained
11466 F:      drivers/media/i2c/ov7740.c
11467 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11468
11469 OMNIVISION OV9640 SENSOR DRIVER
11470 M:      Petr Cvek <petrcvekcz@gmail.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 F:      drivers/media/i2c/ov9640.*
11474
11475 OMNIVISION OV8856 SENSOR DRIVER
11476 M:      Ben Kao <ben.kao@intel.com>
11477 L:      linux-media@vger.kernel.org
11478 T:      git git://linuxtv.org/media_tree.git
11479 S:      Maintained
11480 F:      drivers/media/i2c/ov8856.c
11481
11482 OMNIVISION OV9650 SENSOR DRIVER
11483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11484 R:      Akinobu Mita <akinobu.mita@gmail.com>
11485 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11486 L:      linux-media@vger.kernel.org
11487 T:      git git://linuxtv.org/media_tree.git
11488 S:      Maintained
11489 F:      drivers/media/i2c/ov9650.c
11490 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11491
11492 ONENAND FLASH DRIVER
11493 M:      Kyungmin Park <kyungmin.park@samsung.com>
11494 L:      linux-mtd@lists.infradead.org
11495 S:      Maintained
11496 F:      drivers/mtd/nand/onenand/
11497 F:      include/linux/mtd/onenand*.h
11498
11499 ONSTREAM SCSI TAPE DRIVER
11500 M:      Willem Riede <osst@riede.org>
11501 L:      osst-users@lists.sourceforge.net
11502 L:      linux-scsi@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/scsi/osst.txt
11505 F:      drivers/scsi/osst.*
11506 F:      drivers/scsi/osst_*.h
11507 F:      drivers/scsi/st.h
11508
11509 OP-TEE DRIVER
11510 M:      Jens Wiklander <jens.wiklander@linaro.org>
11511 S:      Maintained
11512 F:      drivers/tee/optee/
11513
11514 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11515 M:      Sumit Garg <sumit.garg@linaro.org>
11516 S:      Maintained
11517 F:      drivers/char/hw_random/optee-rng.c
11518
11519 OPA-VNIC DRIVER
11520 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11521 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11522 L:      linux-rdma@vger.kernel.org
11523 S:      Supported
11524 F:      drivers/infiniband/ulp/opa_vnic
11525
11526 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11527 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11528 M:      Frank Rowand <frowand.list@gmail.com>
11529 L:      devicetree@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11532 F:      Documentation/devicetree/overlay-notes.txt
11533 F:      drivers/of/overlay.c
11534 F:      drivers/of/resolver.c
11535 K:      of_overlay_notifier_
11536
11537 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11538 M:      Rob Herring <robh+dt@kernel.org>
11539 M:      Frank Rowand <frowand.list@gmail.com>
11540 L:      devicetree@vger.kernel.org
11541 W:      http://www.devicetree.org/
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11543 S:      Maintained
11544 F:      drivers/of/
11545 F:      include/linux/of*.h
11546 F:      scripts/dtc/
11547 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11548
11549 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11550 M:      Rob Herring <robh+dt@kernel.org>
11551 M:      Mark Rutland <mark.rutland@arm.com>
11552 L:      devicetree@vger.kernel.org
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11554 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11555 S:      Maintained
11556 F:      Documentation/devicetree/
11557 F:      arch/*/boot/dts/
11558 F:      include/dt-bindings/
11559
11560 OPENCORES I2C BUS DRIVER
11561 M:      Peter Korsgaard <peter@korsgaard.com>
11562 M:      Andrew Lunn <andrew@lunn.ch>
11563 L:      linux-i2c@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/i2c/busses/i2c-ocores
11566 F:      drivers/i2c/busses/i2c-ocores.c
11567 F:      include/linux/platform_data/i2c-ocores.h
11568
11569 OPENRISC ARCHITECTURE
11570 M:      Jonas Bonn <jonas@southpole.se>
11571 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11572 M:      Stafford Horne <shorne@gmail.com>
11573 T:      git git://github.com/openrisc/linux.git
11574 L:      openrisc@lists.librecores.org
11575 W:      http://openrisc.io
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/openrisc/
11578 F:      Documentation/openrisc/
11579 F:      arch/openrisc/
11580 F:      drivers/irqchip/irq-ompic.c
11581 F:      drivers/irqchip/irq-or1k-*
11582
11583 OPENVSWITCH
11584 M:      Pravin B Shelar <pshelar@ovn.org>
11585 L:      netdev@vger.kernel.org
11586 L:      dev@openvswitch.org
11587 W:      http://openvswitch.org
11588 S:      Maintained
11589 F:      net/openvswitch/
11590 F:      include/uapi/linux/openvswitch.h
11591
11592 OPERATING PERFORMANCE POINTS (OPP)
11593 M:      Viresh Kumar <vireshk@kernel.org>
11594 M:      Nishanth Menon <nm@ti.com>
11595 M:      Stephen Boyd <sboyd@kernel.org>
11596 L:      linux-pm@vger.kernel.org
11597 S:      Maintained
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11599 F:      drivers/opp/
11600 F:      include/linux/pm_opp.h
11601 F:      Documentation/power/opp.txt
11602 F:      Documentation/devicetree/bindings/opp/
11603
11604 OPL4 DRIVER
11605 M:      Clemens Ladisch <clemens@ladisch.de>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 T:      git git://git.alsa-project.org/alsa-kernel.git
11608 S:      Maintained
11609 F:      sound/drivers/opl4/
11610
11611 OPROFILE
11612 M:      Robert Richter <rric@kernel.org>
11613 L:      oprofile-list@lists.sf.net
11614 S:      Maintained
11615 F:      arch/*/include/asm/oprofile*.h
11616 F:      arch/*/oprofile/
11617 F:      drivers/oprofile/
11618 F:      include/linux/oprofile.h
11619
11620 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11621 M:      Mark Fasheh <mark@fasheh.com>
11622 M:      Joel Becker <jlbec@evilplan.org>
11623 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11624 W:      http://ocfs2.wiki.kernel.org
11625 S:      Supported
11626 F:      Documentation/filesystems/ocfs2.txt
11627 F:      Documentation/filesystems/dlmfs.txt
11628 F:      fs/ocfs2/
11629
11630 ORANGEFS FILESYSTEM
11631 M:      Mike Marshall <hubcap@omnibond.com>
11632 R:      Martin Brandenburg <martin@omnibond.com>
11633 L:      devel@lists.orangefs.org
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11635 S:      Supported
11636 F:      fs/orangefs/
11637 F:      Documentation/filesystems/orangefs.txt
11638
11639 ORINOCO DRIVER
11640 L:      linux-wireless@vger.kernel.org
11641 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11642 W:      http://www.nongnu.org/orinoco/
11643 S:      Orphan
11644 F:      drivers/net/wireless/intersil/orinoco/
11645
11646 OV2659 OMNIVISION SENSOR DRIVER
11647 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11648 L:      linux-media@vger.kernel.org
11649 W:      https://linuxtv.org
11650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11651 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11652 S:      Maintained
11653 F:      drivers/media/i2c/ov2659.c
11654 F:      include/media/i2c/ov2659.h
11655
11656 OVERLAY FILESYSTEM
11657 M:      Miklos Szeredi <miklos@szeredi.hu>
11658 L:      linux-unionfs@vger.kernel.org
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11660 S:      Supported
11661 F:      fs/overlayfs/
11662 F:      Documentation/filesystems/overlayfs.txt
11663
11664 P54 WIRELESS DRIVER
11665 M:      Christian Lamparter <chunkeey@googlemail.com>
11666 L:      linux-wireless@vger.kernel.org
11667 W:      http://wireless.kernel.org/en/users/Drivers/p54
11668 S:      Maintained
11669 F:      drivers/net/wireless/intersil/p54/
11670
11671 PA SEMI ETHERNET DRIVER
11672 L:      netdev@vger.kernel.org
11673 S:      Orphan
11674 F:      drivers/net/ethernet/pasemi/*
11675
11676 PA SEMI SMBUS DRIVER
11677 L:      linux-i2c@vger.kernel.org
11678 S:      Orphan
11679 F:      drivers/i2c/busses/i2c-pasemi.c
11680
11681 PADATA PARALLEL EXECUTION MECHANISM
11682 M:      Steffen Klassert <steffen.klassert@secunet.com>
11683 L:      linux-crypto@vger.kernel.org
11684 S:      Maintained
11685 F:      kernel/padata.c
11686 F:      include/linux/padata.h
11687 F:      Documentation/padata.txt
11688
11689 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11690 M:      Harald Welte <laforge@gnumonks.org>
11691 L:      platform-driver-x86@vger.kernel.org
11692 S:      Maintained
11693 F:      drivers/platform/x86/panasonic-laptop.c
11694
11695 PARALLEL LCD/KEYPAD PANEL DRIVER
11696 M:      Willy Tarreau <willy@haproxy.com>
11697 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11698 S:      Odd Fixes
11699 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11700 F:      drivers/auxdisplay/panel.c
11701
11702 PARALLEL PORT SUBSYSTEM
11703 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11704 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11705 L:      linux-parport@lists.infradead.org (subscribers-only)
11706 S:      Maintained
11707 F:      drivers/parport/
11708 F:      include/linux/parport*.h
11709 F:      drivers/char/ppdev.c
11710 F:      include/uapi/linux/ppdev.h
11711 F:      Documentation/parport*.txt
11712
11713 PARAVIRT_OPS INTERFACE
11714 M:      Juergen Gross <jgross@suse.com>
11715 M:      Alok Kataria <akataria@vmware.com>
11716 L:      virtualization@lists.linux-foundation.org
11717 S:      Supported
11718 F:      Documentation/virtual/paravirt_ops.txt
11719 F:      arch/*/kernel/paravirt*
11720 F:      arch/*/include/asm/paravirt*.h
11721 F:      include/linux/hypervisor.h
11722
11723 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11724 M:      Tim Waugh <tim@cyberelk.net>
11725 L:      linux-parport@lists.infradead.org (subscribers-only)
11726 S:      Maintained
11727 F:      Documentation/blockdev/paride.txt
11728 F:      drivers/block/paride/
11729
11730 PARISC ARCHITECTURE
11731 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11732 M:      Helge Deller <deller@gmx.de>
11733 L:      linux-parisc@vger.kernel.org
11734 W:      http://www.parisc-linux.org/
11735 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11738 S:      Maintained
11739 F:      arch/parisc/
11740 F:      Documentation/parisc/
11741 F:      drivers/parisc/
11742 F:      drivers/char/agp/parisc-agp.c
11743 F:      drivers/input/serio/gscps2.c
11744 F:      drivers/parport/parport_gsc.*
11745 F:      drivers/tty/serial/8250/8250_gsc.c
11746 F:      drivers/video/fbdev/sti*
11747 F:      drivers/video/console/sti*
11748 F:      drivers/video/logo/logo_parisc*
11749
11750 PARMAN
11751 M:      Jiri Pirko <jiri@mellanox.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Supported
11754 F:      lib/parman.c
11755 F:      lib/test_parman.c
11756 F:      include/linux/parman.h
11757
11758 PC ENGINES APU BOARD DRIVER
11759 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11760 S:      Maintained
11761 F:      drivers/platform/x86/pcengines-apuv2.c
11762
11763 PC87360 HARDWARE MONITORING DRIVER
11764 M:      Jim Cromie <jim.cromie@gmail.com>
11765 L:      linux-hwmon@vger.kernel.org
11766 S:      Maintained
11767 F:      Documentation/hwmon/pc87360
11768 F:      drivers/hwmon/pc87360.c
11769
11770 PC8736x GPIO DRIVER
11771 M:      Jim Cromie <jim.cromie@gmail.com>
11772 S:      Maintained
11773 F:      drivers/char/pc8736x_gpio.c
11774
11775 PC87427 HARDWARE MONITORING DRIVER
11776 M:      Jean Delvare <jdelvare@suse.com>
11777 L:      linux-hwmon@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/hwmon/pc87427
11780 F:      drivers/hwmon/pc87427.c
11781
11782 PCA9532 LED DRIVER
11783 M:      Riku Voipio <riku.voipio@iki.fi>
11784 S:      Maintained
11785 F:      drivers/leds/leds-pca9532.c
11786 F:      include/linux/leds-pca9532.h
11787
11788 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11789 M:      Guenter Roeck <linux@roeck-us.net>
11790 L:      linux-i2c@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11793
11794 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11795 M:      Khalid Aziz <khalid@gonehiking.org>
11796 S:      Maintained
11797 F:      drivers/firmware/pcdp.*
11798
11799 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11800 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11801 L:      linux-pci@vger.kernel.org
11802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11805 F:      drivers/pci/controller/pci-aardvark.c
11806
11807 PCI DRIVER FOR ALTERA PCIE IP
11808 M:      Ley Foon Tan <lftan@altera.com>
11809 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11810 L:      linux-pci@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11813 F:      drivers/pci/controller/pcie-altera.c
11814
11815 PCI DRIVER FOR APPLIEDMICRO XGENE
11816 M:      Toan Le <toan@os.amperecomputing.com>
11817 L:      linux-pci@vger.kernel.org
11818 L:      linux-arm-kernel@lists.infradead.org
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11821 F:      drivers/pci/controller/pci-xgene.c
11822
11823 PCI DRIVER FOR ARM VERSATILE PLATFORM
11824 M:      Rob Herring <robh@kernel.org>
11825 L:      linux-pci@vger.kernel.org
11826 L:      linux-arm-kernel@lists.infradead.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/pci/versatile.txt
11829 F:      drivers/pci/controller/pci-versatile.c
11830
11831 PCI DRIVER FOR ARMADA 8K
11832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11833 L:      linux-pci@vger.kernel.org
11834 L:      linux-arm-kernel@lists.infradead.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11837 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11838
11839 PCI DRIVER FOR CADENCE PCIE IP
11840 M:      Tom Joseph <tjoseph@cadence.com>
11841 L:      linux-pci@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11844 F:      drivers/pci/controller/pcie-cadence*
11845
11846 PCI DRIVER FOR FREESCALE LAYERSCAPE
11847 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11848 M:      Mingkai Hu <mingkai.hu@nxp.com>
11849 M:      Roy Zang <roy.zang@nxp.com>
11850 L:      linuxppc-dev@lists.ozlabs.org
11851 L:      linux-pci@vger.kernel.org
11852 L:      linux-arm-kernel@lists.infradead.org
11853 S:      Maintained
11854 F:      drivers/pci/controller/dwc/*layerscape*
11855
11856 PCI DRIVER FOR GENERIC OF HOSTS
11857 M:      Will Deacon <will.deacon@arm.com>
11858 L:      linux-pci@vger.kernel.org
11859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11862 F:      drivers/pci/controller/pci-host-common.c
11863 F:      drivers/pci/controller/pci-host-generic.c
11864
11865 PCI DRIVER FOR IMX6
11866 M:      Richard Zhu <hongxing.zhu@nxp.com>
11867 M:      Lucas Stach <l.stach@pengutronix.de>
11868 L:      linux-pci@vger.kernel.org
11869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11872 F:      drivers/pci/controller/dwc/*imx6*
11873
11874 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11875 M:      Keith Busch <keith.busch@intel.com>
11876 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11877 L:      linux-pci@vger.kernel.org
11878 S:      Supported
11879 F:      drivers/pci/controller/vmd.c
11880
11881 PCI DRIVER FOR MICROSEMI SWITCHTEC
11882 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11883 M:      Logan Gunthorpe <logang@deltatee.com>
11884 L:      linux-pci@vger.kernel.org
11885 S:      Maintained
11886 F:      Documentation/switchtec.txt
11887 F:      Documentation/ABI/testing/sysfs-class-switchtec
11888 F:      drivers/pci/switch/switchtec*
11889 F:      include/uapi/linux/switchtec_ioctl.h
11890 F:      include/linux/switchtec.h
11891 F:      drivers/ntb/hw/mscc/
11892
11893 PCI DRIVER FOR MOBIVEIL PCIE IP
11894 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11895 L:      linux-pci@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11898 F:      drivers/pci/controller/pcie-mobiveil.c
11899
11900 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11901 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11902 M:      Jason Cooper <jason@lakedaemon.net>
11903 L:      linux-pci@vger.kernel.org
11904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11905 S:      Maintained
11906 F:      drivers/pci/controller/*mvebu*
11907
11908 PCI DRIVER FOR NVIDIA TEGRA
11909 M:      Thierry Reding <thierry.reding@gmail.com>
11910 L:      linux-tegra@vger.kernel.org
11911 L:      linux-pci@vger.kernel.org
11912 S:      Supported
11913 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11914 F:      drivers/pci/controller/pci-tegra.c
11915
11916 PCI DRIVER FOR RENESAS R-CAR
11917 M:      Simon Horman <horms@verge.net.au>
11918 L:      linux-pci@vger.kernel.org
11919 L:      linux-renesas-soc@vger.kernel.org
11920 S:      Maintained
11921 F:      drivers/pci/controller/*rcar*
11922
11923 PCI DRIVER FOR SAMSUNG EXYNOS
11924 M:      Jingoo Han <jingoohan1@gmail.com>
11925 L:      linux-pci@vger.kernel.org
11926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11927 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11928 S:      Maintained
11929 F:      drivers/pci/controller/dwc/pci-exynos.c
11930
11931 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11932 M:      Jingoo Han <jingoohan1@gmail.com>
11933 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11934 L:      linux-pci@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11937 F:      drivers/pci/controller/dwc/*designware*
11938
11939 PCI DRIVER FOR TI DRA7XX
11940 M:      Kishon Vijay Abraham I <kishon@ti.com>
11941 L:      linux-omap@vger.kernel.org
11942 L:      linux-pci@vger.kernel.org
11943 S:      Supported
11944 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11945 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11946
11947 PCI DRIVER FOR TI KEYSTONE
11948 M:      Murali Karicheri <m-karicheri2@ti.com>
11949 L:      linux-pci@vger.kernel.org
11950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11951 S:      Maintained
11952 F:      drivers/pci/controller/dwc/pci-keystone.c
11953
11954 PCI ENDPOINT SUBSYSTEM
11955 M:      Kishon Vijay Abraham I <kishon@ti.com>
11956 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11957 L:      linux-pci@vger.kernel.org
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11959 S:      Supported
11960 F:      drivers/pci/endpoint/
11961 F:      drivers/misc/pci_endpoint_test.c
11962 F:      tools/pci/
11963
11964 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11965 M:      Russell Currey <ruscur@russell.cc>
11966 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11967 M:      Oliver O'Halloran <oohall@gmail.com>
11968 L:      linuxppc-dev@lists.ozlabs.org
11969 S:      Supported
11970 F:      Documentation/PCI/pci-error-recovery.txt
11971 F:      drivers/pci/pcie/aer.c
11972 F:      drivers/pci/pcie/dpc.c
11973 F:      drivers/pci/pcie/err.c
11974 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11975 F:      arch/powerpc/kernel/eeh*.c
11976 F:      arch/powerpc/platforms/*/eeh*.c
11977 F:      arch/powerpc/include/*/eeh*.h
11978
11979 PCI ERROR RECOVERY
11980 M:      Linas Vepstas <linasvepstas@gmail.com>
11981 L:      linux-pci@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/PCI/pci-error-recovery.txt
11984
11985 PCI MSI DRIVER FOR ALTERA MSI IP
11986 M:      Ley Foon Tan <lftan@altera.com>
11987 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11988 L:      linux-pci@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11991 F:      drivers/pci/controller/pcie-altera-msi.c
11992
11993 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11994 M:      Toan Le <toan@os.amperecomputing.com>
11995 L:      linux-pci@vger.kernel.org
11996 L:      linux-arm-kernel@lists.infradead.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11999 F:      drivers/pci/controller/pci-xgene-msi.c
12000
12001 PCI SUBSYSTEM
12002 M:      Bjorn Helgaas <bhelgaas@google.com>
12003 L:      linux-pci@vger.kernel.org
12004 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12006 S:      Supported
12007 F:      Documentation/devicetree/bindings/pci/
12008 F:      Documentation/PCI/
12009 F:      drivers/acpi/pci*
12010 F:      drivers/pci/
12011 F:      include/asm-generic/pci*
12012 F:      include/linux/pci*
12013 F:      include/linux/of_pci.h
12014 F:      include/uapi/linux/pci*
12015 F:      lib/pci*
12016 F:      arch/x86/pci/
12017 F:      arch/x86/kernel/quirks.c
12018 F:      arch/x86/kernel/early-quirks.c
12019
12020 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12021 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12022 L:      linux-pci@vger.kernel.org
12023 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12025 S:      Supported
12026 F:      drivers/pci/controller/
12027
12028 PCIE DRIVER FOR AMLOGIC MESON
12029 M:      Yue Wang <yue.wang@Amlogic.com>
12030 L:      linux-pci@vger.kernel.org
12031 L:      linux-amlogic@lists.infradead.org
12032 S:      Maintained
12033 F:      drivers/pci/controller/dwc/pci-meson.c
12034
12035 PCIE DRIVER FOR AXIS ARTPEC
12036 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12037 L:      linux-arm-kernel@axis.com
12038 L:      linux-pci@vger.kernel.org
12039 S:      Maintained
12040 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12041 F:      drivers/pci/controller/dwc/*artpec*
12042
12043 PCIE DRIVER FOR CAVIUM THUNDERX
12044 M:      David Daney <david.daney@cavium.com>
12045 L:      linux-pci@vger.kernel.org
12046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12047 S:      Supported
12048 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12049 F:      drivers/pci/controller/pci-thunder-*
12050
12051 PCIE DRIVER FOR HISILICON
12052 M:      Zhou Wang <wangzhou1@hisilicon.com>
12053 L:      linux-pci@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12056 F:      drivers/pci/controller/dwc/pcie-hisi.c
12057
12058 PCIE DRIVER FOR HISILICON KIRIN
12059 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12060 M:      Binghui Wang <wangbinghui@hisilicon.com>
12061 L:      linux-pci@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12064 F:      drivers/pci/controller/dwc/pcie-kirin.c
12065
12066 PCIE DRIVER FOR HISILICON STB
12067 M:      Shawn Guo <shawn.guo@linaro.org>
12068 L:      linux-pci@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12071 F:      drivers/pci/controller/dwc/pcie-histb.c
12072
12073 PCIE DRIVER FOR MEDIATEK
12074 M:      Ryder Lee <ryder.lee@mediatek.com>
12075 L:      linux-pci@vger.kernel.org
12076 L:      linux-mediatek@lists.infradead.org
12077 S:      Supported
12078 F:      Documentation/devicetree/bindings/pci/mediatek*
12079 F:      drivers/pci/controller/*mediatek*
12080
12081 PCIE DRIVER FOR QUALCOMM MSM
12082 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12083 L:      linux-pci@vger.kernel.org
12084 L:      linux-arm-msm@vger.kernel.org
12085 S:      Maintained
12086 F:      drivers/pci/controller/dwc/*qcom*
12087
12088 PCIE DRIVER FOR ROCKCHIP
12089 M:      Shawn Lin <shawn.lin@rock-chips.com>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-rockchip@lists.infradead.org
12092 S:      Maintained
12093 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12094 F:      drivers/pci/controller/pcie-rockchip*
12095
12096 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12097 M:      Linus Walleij <linus.walleij@linaro.org>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12101 F:      drivers/pci/controller/pci-v3-semi.c
12102
12103 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12104 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12105 L:      linux-pci@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12108 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12109
12110 PCIE DRIVER FOR ST SPEAR13XX
12111 M:      Pratyush Anand <pratyush.anand@gmail.com>
12112 L:      linux-pci@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/pci/controller/dwc/*spear*
12115
12116 PCMCIA SUBSYSTEM
12117 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12119 S:      Odd Fixes
12120 F:      Documentation/pcmcia/
12121 F:      tools/pcmcia/
12122 F:      drivers/pcmcia/
12123 F:      include/pcmcia/
12124
12125 PCNET32 NETWORK DRIVER
12126 M:      Don Fry <pcnet32@frontier.com>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/net/ethernet/amd/pcnet32.c
12130
12131 PCRYPT PARALLEL CRYPTO ENGINE
12132 M:      Steffen Klassert <steffen.klassert@secunet.com>
12133 L:      linux-crypto@vger.kernel.org
12134 S:      Maintained
12135 F:      crypto/pcrypt.c
12136 F:      include/crypto/pcrypt.h
12137
12138 PEAQ WMI HOTKEYS DRIVER
12139 M:      Hans de Goede <hdegoede@redhat.com>
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/platform/x86/peaq-wmi.c
12143
12144 PER-CPU MEMORY ALLOCATOR
12145 M:      Dennis Zhou <dennis@kernel.org>
12146 M:      Tejun Heo <tj@kernel.org>
12147 M:      Christoph Lameter <cl@linux.com>
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12149 S:      Maintained
12150 F:      include/linux/percpu*.h
12151 F:      mm/percpu*.c
12152 F:      arch/*/include/asm/percpu.h
12153
12154 PER-TASK DELAY ACCOUNTING
12155 M:      Balbir Singh <bsingharora@gmail.com>
12156 S:      Maintained
12157 F:      include/linux/delayacct.h
12158 F:      kernel/delayacct.c
12159
12160 PERFORMANCE EVENTS SUBSYSTEM
12161 M:      Peter Zijlstra <peterz@infradead.org>
12162 M:      Ingo Molnar <mingo@redhat.com>
12163 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12164 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12165 R:      Jiri Olsa <jolsa@redhat.com>
12166 R:      Namhyung Kim <namhyung@kernel.org>
12167 L:      linux-kernel@vger.kernel.org
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12169 S:      Supported
12170 F:      kernel/events/*
12171 F:      include/linux/perf_event.h
12172 F:      include/uapi/linux/perf_event.h
12173 F:      arch/*/kernel/perf_event*.c
12174 F:      arch/*/kernel/*/perf_event*.c
12175 F:      arch/*/kernel/*/*/perf_event*.c
12176 F:      arch/*/include/asm/perf_event.h
12177 F:      arch/*/kernel/perf_callchain.c
12178 F:      arch/*/events/*
12179 F:      tools/perf/
12180
12181 PERSONALITY HANDLING
12182 M:      Christoph Hellwig <hch@infradead.org>
12183 L:      linux-abi-devel@lists.sourceforge.net
12184 S:      Maintained
12185 F:      include/linux/personality.h
12186 F:      include/uapi/linux/personality.h
12187
12188 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12189 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12190 L:      linux-input@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/input/devices/pxrc.rst
12193 F:      drivers/input/joystick/pxrc.c
12194
12195 PHONET PROTOCOL
12196 M:      Remi Denis-Courmont <courmisch@gmail.com>
12197 S:      Supported
12198 F:      Documentation/networking/phonet.txt
12199 F:      include/linux/phonet.h
12200 F:      include/net/phonet/
12201 F:      include/uapi/linux/phonet.h
12202 F:      net/phonet/
12203
12204 PHRAM MTD DRIVER
12205 M:      Joern Engel <joern@lazybastard.org>
12206 L:      linux-mtd@lists.infradead.org
12207 S:      Maintained
12208 F:      drivers/mtd/devices/phram.c
12209
12210 PICOLCD HID DRIVER
12211 M:      Bruno Prémont <bonbons@linux-vserver.org>
12212 L:      linux-input@vger.kernel.org
12213 S:      Maintained
12214 F:      drivers/hid/hid-picolcd*
12215
12216 PICOXCELL SUPPORT
12217 M:      Jamie Iles <jamie@jamieiles.com>
12218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12219 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12220 S:      Supported
12221 F:      arch/arm/boot/dts/picoxcell*
12222 F:      arch/arm/mach-picoxcell/
12223 F:      drivers/crypto/picoxcell*
12224
12225 PIN CONTROL SUBSYSTEM
12226 M:      Linus Walleij <linus.walleij@linaro.org>
12227 L:      linux-gpio@vger.kernel.org
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/pinctrl/
12231 F:      Documentation/driver-api/pinctl.rst
12232 F:      drivers/pinctrl/
12233 F:      include/linux/pinctrl/
12234
12235 PIN CONTROLLER - MICROCHIP AT91
12236 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12238 L:      linux-gpio@vger.kernel.org
12239 S:      Supported
12240 F:      drivers/pinctrl/pinctrl-at91*
12241
12242 PIN CONTROLLER - FREESCALE
12243 M:      Dong Aisheng <aisheng.dong@nxp.com>
12244 M:      Fabio Estevam <festevam@gmail.com>
12245 M:      Shawn Guo <shawnguo@kernel.org>
12246 M:      Stefan Agner <stefan@agner.ch>
12247 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12248 L:      linux-gpio@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/pinctrl/freescale/
12251 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12252
12253 PIN CONTROLLER - INTEL
12254 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12255 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12257 S:      Maintained
12258 F:      drivers/pinctrl/intel/
12259
12260 PIN CONTROLLER - MEDIATEK
12261 M:      Sean Wang <sean.wang@kernel.org>
12262 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12265 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12266 F:      drivers/pinctrl/mediatek/
12267
12268 PIN CONTROLLER - QUALCOMM
12269 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12270 S:      Maintained
12271 L:      linux-arm-msm@vger.kernel.org
12272 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12273 F:      drivers/pinctrl/qcom/
12274
12275 PIN CONTROLLER - RENESAS
12276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12277 L:      linux-renesas-soc@vger.kernel.org
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12279 S:      Maintained
12280 F:      drivers/pinctrl/pinctrl-rz*
12281 F:      drivers/pinctrl/sh-pfc/
12282
12283 PIN CONTROLLER - SAMSUNG
12284 M:      Tomasz Figa <tomasz.figa@gmail.com>
12285 M:      Krzysztof Kozlowski <krzk@kernel.org>
12286 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12288 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12289 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12291 S:      Maintained
12292 F:      drivers/pinctrl/samsung/
12293 F:      include/dt-bindings/pinctrl/samsung.h
12294 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12295
12296 PIN CONTROLLER - SINGLE
12297 M:      Tony Lindgren <tony@atomide.com>
12298 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12300 L:      linux-omap@vger.kernel.org
12301 S:      Maintained
12302 F:      drivers/pinctrl/pinctrl-single.c
12303
12304 PIN CONTROLLER - ST SPEAR
12305 M:      Viresh Kumar <vireshk@kernel.org>
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 W:      http://www.st.com/spear
12308 S:      Maintained
12309 F:      drivers/pinctrl/spear/
12310
12311 PISTACHIO SOC SUPPORT
12312 M:      James Hartley <james.hartley@sondrel.com>
12313 L:      linux-mips@vger.kernel.org
12314 S:      Odd Fixes
12315 F:      arch/mips/pistachio/
12316 F:      arch/mips/include/asm/mach-pistachio/
12317 F:      arch/mips/boot/dts/img/pistachio*
12318 F:      arch/mips/configs/pistachio*_defconfig
12319
12320 PKTCDVD DRIVER
12321 S:      Orphan
12322 M:      linux-block@vger.kernel.org
12323 F:      drivers/block/pktcdvd.c
12324 F:      include/linux/pktcdvd.h
12325 F:      include/uapi/linux/pktcdvd.h
12326
12327 PKUNITY SOC DRIVERS
12328 M:      Guan Xuetao <gxt@pku.edu.cn>
12329 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12330 S:      Maintained
12331 T:      git git://github.com/gxt/linux.git
12332 F:      drivers/input/serio/i8042-unicore32io.h
12333 F:      drivers/i2c/busses/i2c-puv3.c
12334 F:      drivers/video/fbdev/fb-puv3.c
12335 F:      drivers/rtc/rtc-puv3.c
12336
12337 PMBUS HARDWARE MONITORING DRIVERS
12338 M:      Guenter Roeck <linux@roeck-us.net>
12339 L:      linux-hwmon@vger.kernel.org
12340 W:      http://hwmon.wiki.kernel.org/
12341 W:      http://www.roeck-us.net/linux/drivers/
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12343 S:      Maintained
12344 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12345 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12346 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12347 F:      Documentation/hwmon/adm1275
12348 F:      Documentation/hwmon/ibm-cffps
12349 F:      Documentation/hwmon/ir35221
12350 F:      Documentation/hwmon/lm25066
12351 F:      Documentation/hwmon/ltc2978
12352 F:      Documentation/hwmon/ltc3815
12353 F:      Documentation/hwmon/max16064
12354 F:      Documentation/hwmon/max20751
12355 F:      Documentation/hwmon/max31785
12356 F:      Documentation/hwmon/max34440
12357 F:      Documentation/hwmon/max8688
12358 F:      Documentation/hwmon/pmbus
12359 F:      Documentation/hwmon/pmbus-core
12360 F:      Documentation/hwmon/tps40422
12361 F:      Documentation/hwmon/ucd9000
12362 F:      Documentation/hwmon/ucd9200
12363 F:      Documentation/hwmon/zl6100
12364 F:      drivers/hwmon/pmbus/
12365 F:      include/linux/pmbus.h
12366
12367 PMC SIERRA MaxRAID DRIVER
12368 L:      linux-scsi@vger.kernel.org
12369 W:      http://www.pmc-sierra.com/
12370 S:      Orphan
12371 F:      drivers/scsi/pmcraid.*
12372
12373 PMC SIERRA PM8001 DRIVER
12374 M:      Jack Wang <jinpu.wang@profitbricks.com>
12375 M:      lindar_liu@usish.com
12376 L:      linux-scsi@vger.kernel.org
12377 S:      Supported
12378 F:      drivers/scsi/pm8001/
12379
12380 PNP SUPPORT
12381 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12382 S:      Maintained
12383 F:      drivers/pnp/
12384
12385 PNI RM3100 IIO DRIVER
12386 M:      Song Qiang <songqiang1304521@gmail.com>
12387 L:      linux-iio@vger.kernel.org
12388 S:      Maintained
12389 F:      drivers/iio/magnetometer/rm3100*
12390 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12391
12392 POSIX CLOCKS and TIMERS
12393 M:      Thomas Gleixner <tglx@linutronix.de>
12394 L:      linux-kernel@vger.kernel.org
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12396 S:      Maintained
12397 F:      fs/timerfd.c
12398 F:      include/linux/timer*
12399 F:      kernel/time/*timer*
12400
12401 POWER MANAGEMENT CORE
12402 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12403 L:      linux-pm@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12405 B:      https://bugzilla.kernel.org
12406 S:      Supported
12407 F:      drivers/base/power/
12408 F:      include/linux/pm.h
12409 F:      include/linux/pm_*
12410 F:      include/linux/powercap.h
12411 F:      drivers/powercap/
12412 F:      kernel/configs/nopm.config
12413
12414 POWER STATE COORDINATION INTERFACE (PSCI)
12415 M:      Mark Rutland <mark.rutland@arm.com>
12416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12417 L:      linux-arm-kernel@lists.infradead.org
12418 S:      Maintained
12419 F:      drivers/firmware/psci*.c
12420 F:      include/linux/psci.h
12421 F:      include/uapi/linux/psci.h
12422
12423 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12424 M:      Sebastian Reichel <sre@kernel.org>
12425 L:      linux-pm@vger.kernel.org
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12427 S:      Maintained
12428 F:      Documentation/ABI/testing/sysfs-class-power
12429 F:      Documentation/devicetree/bindings/power/supply/
12430 F:      include/linux/power_supply.h
12431 F:      drivers/power/supply/
12432
12433 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12434 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12435 L:      linuxppc-dev@lists.ozlabs.org
12436 S:      Maintained
12437 F:      drivers/char/powernv-op-panel.c
12438
12439 PPP OVER ATM (RFC 2364)
12440 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12441 S:      Maintained
12442 F:      net/atm/pppoatm.c
12443 F:      include/uapi/linux/atmppp.h
12444
12445 PPP OVER ETHERNET
12446 M:      Michal Ostrowski <mostrows@earthlink.net>
12447 S:      Maintained
12448 F:      drivers/net/ppp/pppoe.c
12449 F:      drivers/net/ppp/pppox.c
12450
12451 PPP OVER L2TP
12452 M:      James Chapman <jchapman@katalix.com>
12453 S:      Maintained
12454 F:      net/l2tp/l2tp_ppp.c
12455 F:      include/linux/if_pppol2tp.h
12456 F:      include/uapi/linux/if_pppol2tp.h
12457
12458 PPP PROTOCOL DRIVERS AND COMPRESSORS
12459 M:      Paul Mackerras <paulus@samba.org>
12460 L:      linux-ppp@vger.kernel.org
12461 S:      Maintained
12462 F:      drivers/net/ppp/ppp_*
12463
12464 PPS SUPPORT
12465 M:      Rodolfo Giometti <giometti@enneenne.com>
12466 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12467 L:      linuxpps@ml.enneenne.com (subscribers-only)
12468 S:      Maintained
12469 F:      Documentation/pps/
12470 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12471 F:      Documentation/ABI/testing/sysfs-pps
12472 F:      drivers/pps/
12473 F:      include/linux/pps*.h
12474 F:      include/uapi/linux/pps.h
12475
12476 PPTP DRIVER
12477 M:      Dmitry Kozlov <xeb@mail.ru>
12478 L:      netdev@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/net/ppp/pptp.c
12481 W:      http://sourceforge.net/projects/accel-pptp
12482
12483 PRINTK
12484 M:      Petr Mladek <pmladek@suse.com>
12485 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12486 R:      Steven Rostedt <rostedt@goodmis.org>
12487 S:      Maintained
12488 F:      kernel/printk/
12489 F:      include/linux/printk.h
12490
12491 PRISM54 WIRELESS DRIVER
12492 M:      Luis Chamberlain <mcgrof@kernel.org>
12493 L:      linux-wireless@vger.kernel.org
12494 W:      http://wireless.kernel.org/en/users/Drivers/p54
12495 S:      Obsolete
12496 F:      drivers/net/wireless/intersil/prism54/
12497
12498 PROC FILESYSTEM
12499 R:      Alexey Dobriyan <adobriyan@gmail.com>
12500 L:      linux-kernel@vger.kernel.org
12501 L:      linux-fsdevel@vger.kernel.org
12502 S:      Maintained
12503 F:      fs/proc/
12504 F:      include/linux/proc_fs.h
12505 F:      tools/testing/selftests/proc/
12506 F:      Documentation/filesystems/proc.txt
12507
12508 PROC SYSCTL
12509 M:      Luis Chamberlain <mcgrof@kernel.org>
12510 M:      Kees Cook <keescook@chromium.org>
12511 L:      linux-kernel@vger.kernel.org
12512 L:      linux-fsdevel@vger.kernel.org
12513 S:      Maintained
12514 F:      fs/proc/proc_sysctl.c
12515 F:      include/linux/sysctl.h
12516 F:      kernel/sysctl.c
12517 F:      tools/testing/selftests/sysctl/
12518
12519 PS3 NETWORK SUPPORT
12520 M:      Geoff Levand <geoff@infradead.org>
12521 L:      netdev@vger.kernel.org
12522 L:      linuxppc-dev@lists.ozlabs.org
12523 S:      Maintained
12524 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12525
12526 PS3 PLATFORM SUPPORT
12527 M:      Geoff Levand <geoff@infradead.org>
12528 L:      linuxppc-dev@lists.ozlabs.org
12529 S:      Maintained
12530 F:      arch/powerpc/boot/ps3*
12531 F:      arch/powerpc/include/asm/lv1call.h
12532 F:      arch/powerpc/include/asm/ps3*.h
12533 F:      arch/powerpc/platforms/ps3/
12534 F:      drivers/*/ps3*
12535 F:      drivers/ps3/
12536 F:      drivers/rtc/rtc-ps3.c
12537 F:      drivers/usb/host/*ps3.c
12538 F:      sound/ppc/snd_ps3*
12539
12540 PS3VRAM DRIVER
12541 M:      Jim Paris <jim@jtan.com>
12542 M:      Geoff Levand <geoff@infradead.org>
12543 L:      linuxppc-dev@lists.ozlabs.org
12544 S:      Maintained
12545 F:      drivers/block/ps3vram.c
12546
12547 PSAMPLE PACKET SAMPLING SUPPORT:
12548 M:      Yotam Gigi <yotam.gi@gmail.com>
12549 S:      Maintained
12550 F:      net/psample
12551 F:      include/net/psample.h
12552 F:      include/uapi/linux/psample.h
12553
12554 PSTORE FILESYSTEM
12555 M:      Kees Cook <keescook@chromium.org>
12556 M:      Anton Vorontsov <anton@enomsg.org>
12557 M:      Colin Cross <ccross@android.com>
12558 M:      Tony Luck <tony.luck@intel.com>
12559 S:      Maintained
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12561 F:      fs/pstore/
12562 F:      include/linux/pstore*
12563 F:      drivers/firmware/efi/efi-pstore.c
12564 F:      drivers/acpi/apei/erst.c
12565 F:      Documentation/admin-guide/ramoops.rst
12566 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12567 K:      \b(pstore|ramoops)
12568
12569 PTP HARDWARE CLOCK SUPPORT
12570 M:      Richard Cochran <richardcochran@gmail.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 W:      http://linuxptp.sourceforge.net/
12574 F:      Documentation/ABI/testing/sysfs-ptp
12575 F:      Documentation/ptp/*
12576 F:      drivers/net/phy/dp83640*
12577 F:      drivers/ptp/*
12578 F:      include/linux/ptp_cl*
12579
12580 PTRACE SUPPORT
12581 M:      Oleg Nesterov <oleg@redhat.com>
12582 S:      Maintained
12583 F:      include/asm-generic/syscall.h
12584 F:      include/linux/ptrace.h
12585 F:      include/linux/regset.h
12586 F:      include/linux/tracehook.h
12587 F:      include/uapi/linux/ptrace.h
12588 F:      include/uapi/linux/ptrace.h
12589 F:      include/asm-generic/ptrace.h
12590 F:      kernel/ptrace.c
12591 F:      arch/*/ptrace*.c
12592 F:      arch/*/*/ptrace*.c
12593 F:      arch/*/include/asm/ptrace*.h
12594
12595 PULSE8-CEC DRIVER
12596 M:      Hans Verkuil <hverkuil@xs4all.nl>
12597 L:      linux-media@vger.kernel.org
12598 T:      git git://linuxtv.org/media_tree.git
12599 S:      Maintained
12600 F:      drivers/media/usb/pulse8-cec/*
12601 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12602
12603 PVRUSB2 VIDEO4LINUX DRIVER
12604 M:      Mike Isely <isely@pobox.com>
12605 L:      pvrusb2@isely.net       (subscribers-only)
12606 L:      linux-media@vger.kernel.org
12607 W:      http://www.isely.net/pvrusb2/
12608 T:      git git://linuxtv.org/media_tree.git
12609 S:      Maintained
12610 F:      Documentation/media/v4l-drivers/pvrusb2*
12611 F:      drivers/media/usb/pvrusb2/
12612
12613 PWC WEBCAM DRIVER
12614 M:      Hans Verkuil <hverkuil@xs4all.nl>
12615 L:      linux-media@vger.kernel.org
12616 T:      git git://linuxtv.org/media_tree.git
12617 S:      Odd Fixes
12618 F:      drivers/media/usb/pwc/*
12619 F:      include/trace/events/pwc.h
12620
12621 PWM FAN DRIVER
12622 M:      Kamil Debski <kamil@wypas.org>
12623 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12624 L:      linux-hwmon@vger.kernel.org
12625 S:      Supported
12626 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12627 F:      Documentation/hwmon/pwm-fan
12628 F:      drivers/hwmon/pwm-fan.c
12629
12630 PWM IR Transmitter
12631 M:      Sean Young <sean@mess.org>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 F:      drivers/media/rc/pwm-ir-tx.c
12635
12636 PWM SUBSYSTEM
12637 M:      Thierry Reding <thierry.reding@gmail.com>
12638 L:      linux-pwm@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12641 F:      Documentation/pwm.txt
12642 F:      Documentation/devicetree/bindings/pwm/
12643 F:      include/linux/pwm.h
12644 F:      drivers/pwm/
12645 F:      drivers/video/backlight/pwm_bl.c
12646 F:      include/linux/pwm_backlight.h
12647 F:      drivers/gpio/gpio-mvebu.c
12648 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12649
12650 PXA GPIO DRIVER
12651 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12652 L:      linux-gpio@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/gpio/gpio-pxa.c
12655
12656 PXA MMCI DRIVER
12657 S:      Orphan
12658
12659 PXA RTC DRIVER
12660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12661 L:      linux-rtc@vger.kernel.org
12662 S:      Maintained
12663
12664 PXA2xx/PXA3xx SUPPORT
12665 M:      Daniel Mack <daniel@zonque.org>
12666 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12667 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12669 T:      git git://github.com/hzhuang1/linux.git
12670 T:      git git://github.com/rjarzmik/linux.git
12671 S:      Maintained
12672 F:      arch/arm/boot/dts/pxa*
12673 F:      arch/arm/mach-pxa/
12674 F:      drivers/dma/pxa*
12675 F:      drivers/pcmcia/pxa2xx*
12676 F:      drivers/pinctrl/pxa/
12677 F:      drivers/spi/spi-pxa2xx*
12678 F:      drivers/usb/gadget/udc/pxa2*
12679 F:      include/sound/pxa2xx-lib.h
12680 F:      sound/arm/pxa*
12681 F:      sound/soc/pxa/
12682
12683 QAT DRIVER
12684 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12685 L:      qat-linux@intel.com
12686 S:      Supported
12687 F:      drivers/crypto/qat/
12688
12689 QCOM AUDIO (ASoC) DRIVERS
12690 M:      Patrick Lai <plai@codeaurora.org>
12691 M:      Banajit Goswami <bgoswami@codeaurora.org>
12692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12693 S:      Supported
12694 F:      sound/soc/qcom/
12695
12696 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12697 M:      Gabriel Somlo <somlo@cmu.edu>
12698 M:      "Michael S. Tsirkin" <mst@redhat.com>
12699 L:      qemu-devel@nongnu.org
12700 S:      Maintained
12701 F:      drivers/firmware/qemu_fw_cfg.c
12702 F:      include/uapi/linux/qemu_fw_cfg.h
12703
12704 QIB DRIVER
12705 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12706 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12707 L:      linux-rdma@vger.kernel.org
12708 S:      Supported
12709 F:      drivers/infiniband/hw/qib/
12710
12711 QLOGIC QL41xxx FCOE DRIVER
12712 M:      QLogic-Storage-Upstream@cavium.com
12713 L:      linux-scsi@vger.kernel.org
12714 S:      Supported
12715 F:      drivers/scsi/qedf/
12716
12717 QLOGIC QL41xxx ISCSI DRIVER
12718 M:      QLogic-Storage-Upstream@cavium.com
12719 L:      linux-scsi@vger.kernel.org
12720 S:      Supported
12721 F:      drivers/scsi/qedi/
12722
12723 QLOGIC QL4xxx ETHERNET DRIVER
12724 M:      Ariel Elior <aelior@marvell.com>
12725 M:      GR-everest-linux-l2@marvell.com
12726 L:      netdev@vger.kernel.org
12727 S:      Supported
12728 F:      drivers/net/ethernet/qlogic/qed/
12729 F:      include/linux/qed/
12730 F:      drivers/net/ethernet/qlogic/qede/
12731
12732 QLOGIC QL4xxx RDMA DRIVER
12733 M:      Michal Kalderon <mkalderon@marvell.com>
12734 M:      Ariel Elior <aelior@marvell.com>
12735 L:      linux-rdma@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/infiniband/hw/qedr/
12738 F:      include/uapi/rdma/qedr-abi.h
12739
12740 QLOGIC QLA1280 SCSI DRIVER
12741 M:      Michael Reed <mdr@sgi.com>
12742 L:      linux-scsi@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/scsi/qla1280.[ch]
12745
12746 QLOGIC QLA2XXX FC-SCSI DRIVER
12747 M:      qla2xxx-upstream@qlogic.com
12748 L:      linux-scsi@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/scsi/LICENSE.qla2xxx
12751 F:      drivers/scsi/qla2xxx/
12752
12753 QLOGIC QLA3XXX NETWORK DRIVER
12754 M:      GR-Linux-NIC-Dev@marvell.com
12755 L:      netdev@vger.kernel.org
12756 S:      Supported
12757 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12758 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12759
12760 QLOGIC QLA4XXX iSCSI DRIVER
12761 M:      QLogic-Storage-Upstream@qlogic.com
12762 L:      linux-scsi@vger.kernel.org
12763 S:      Supported
12764 F:      Documentation/scsi/LICENSE.qla4xxx
12765 F:      drivers/scsi/qla4xxx/
12766
12767 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12768 M:      Shahed Shaikh <shshaikh@marvell.com>
12769 M:      Manish Chopra <manishc@marvell.com>
12770 M:      GR-Linux-NIC-Dev@marvell.com
12771 L:      netdev@vger.kernel.org
12772 S:      Supported
12773 F:      drivers/net/ethernet/qlogic/qlcnic/
12774
12775 QLOGIC QLGE 10Gb ETHERNET DRIVER
12776 M:      Manish Chopra <manishc@marvell.com>
12777 M:      GR-Linux-NIC-Dev@marvell.com
12778 L:      netdev@vger.kernel.org
12779 S:      Supported
12780 F:      drivers/net/ethernet/qlogic/qlge/
12781
12782 QM1D1B0004 MEDIA DRIVER
12783 M:      Akihiro Tsukada <tskd08@gmail.com>
12784 L:      linux-media@vger.kernel.org
12785 S:      Odd Fixes
12786 F:      drivers/media/tuners/qm1d1b0004*
12787
12788 QM1D1C0042 MEDIA DRIVER
12789 M:      Akihiro Tsukada <tskd08@gmail.com>
12790 L:      linux-media@vger.kernel.org
12791 S:      Odd Fixes
12792 F:      drivers/media/tuners/qm1d1c0042*
12793
12794 QNX4 FILESYSTEM
12795 M:      Anders Larsen <al@alarsen.net>
12796 W:      http://www.alarsen.net/linux/qnx4fs/
12797 S:      Maintained
12798 F:      fs/qnx4/
12799 F:      include/uapi/linux/qnx4_fs.h
12800 F:      include/uapi/linux/qnxtypes.h
12801
12802 QORIQ DPAA2 FSL-MC BUS DRIVER
12803 M:      Stuart Yoder <stuyoder@gmail.com>
12804 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12805 L:      linux-kernel@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/bus/fsl-mc/
12808 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12809 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12810
12811 QT1010 MEDIA DRIVER
12812 M:      Antti Palosaari <crope@iki.fi>
12813 L:      linux-media@vger.kernel.org
12814 W:      https://linuxtv.org
12815 W:      http://palosaari.fi/linux/
12816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12817 T:      git git://linuxtv.org/anttip/media_tree.git
12818 S:      Maintained
12819 F:      drivers/media/tuners/qt1010*
12820
12821 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12822 M:      Kalle Valo <kvalo@codeaurora.org>
12823 L:      ath10k@lists.infradead.org
12824 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12826 S:      Supported
12827 F:      drivers/net/wireless/ath/ath10k/
12828
12829 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12830 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12831 L:      linux-wireless@vger.kernel.org
12832 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12833 S:      Supported
12834 F:      drivers/net/wireless/ath/ath9k/
12835
12836 QUALCOMM CAMERA SUBSYSTEM DRIVER
12837 M:      Todor Tomov <todor.too@gmail.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12841 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12842 F:      drivers/media/platform/qcom/camss/
12843
12844 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12845 M:      Ilia Lin <ilia.lin@kernel.org>
12846 L:      linux-pm@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12849 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12850
12851 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12852 M:      Timur Tabi <timur@kernel.org>
12853 L:      netdev@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/net/ethernet/qualcomm/emac/
12856
12857 QUALCOMM ETHQOS ETHERNET DRIVER
12858 M:      Vinod Koul <vkoul@kernel.org>
12859 M:      Niklas Cassel <niklas.cassel@linaro.org>
12860 L:      netdev@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12863 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12864
12865 QUALCOMM GENERIC INTERFACE I2C DRIVER
12866 M:      Alok Chauhan <alokc@codeaurora.org>
12867 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12868 L:      linux-i2c@vger.kernel.org
12869 L:      linux-arm-msm@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/i2c/busses/i2c-qcom-geni.c
12872
12873 QUALCOMM HEXAGON ARCHITECTURE
12874 M:      Richard Kuo <rkuo@codeaurora.org>
12875 L:      linux-hexagon@vger.kernel.org
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12877 S:      Supported
12878 F:      arch/hexagon/
12879
12880 QUALCOMM HIDMA DRIVER
12881 M:      Sinan Kaya <okaya@kernel.org>
12882 L:      linux-arm-kernel@lists.infradead.org
12883 L:      linux-arm-msm@vger.kernel.org
12884 L:      dmaengine@vger.kernel.org
12885 S:      Supported
12886 F:      drivers/dma/qcom/hidma*
12887
12888 QUALCOMM IOMMU
12889 M:      Rob Clark <robdclark@gmail.com>
12890 L:      iommu@lists.linux-foundation.org
12891 L:      linux-arm-msm@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/iommu/qcom_iommu.c
12894
12895 QUALCOMM TSENS THERMAL DRIVER
12896 M:      Amit Kucheria <amit.kucheria@linaro.org>
12897 L:      linux-pm@vger.kernel.org
12898 L:      linux-arm-msm@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/thermal/qcom/
12901
12902 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12903 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12904 L:      linux-media@vger.kernel.org
12905 L:      linux-arm-msm@vger.kernel.org
12906 T:      git git://linuxtv.org/media_tree.git
12907 S:      Maintained
12908 F:      drivers/media/platform/qcom/venus/
12909
12910 QUALCOMM WCN36XX WIRELESS DRIVER
12911 M:      Kalle Valo <kvalo@codeaurora.org>
12912 L:      wcn36xx@lists.infradead.org
12913 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12914 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12915 S:      Supported
12916 F:      drivers/net/wireless/ath/wcn36xx/
12917
12918 QUANTENNA QTNFMAC WIRELESS DRIVER
12919 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12920 M:      Avinash Patil <avinashp@quantenna.com>
12921 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12922 L:      linux-wireless@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/wireless/quantenna
12925
12926 RADEON and AMDGPU DRM DRIVERS
12927 M:      Alex Deucher <alexander.deucher@amd.com>
12928 M:      Christian König <christian.koenig@amd.com>
12929 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12930 L:      amd-gfx@lists.freedesktop.org
12931 T:      git git://people.freedesktop.org/~agd5f/linux
12932 S:      Supported
12933 F:      drivers/gpu/drm/radeon/
12934 F:      include/uapi/drm/radeon_drm.h
12935 F:      drivers/gpu/drm/amd/
12936 F:      include/uapi/drm/amdgpu_drm.h
12937
12938 RADEON FRAMEBUFFER DISPLAY DRIVER
12939 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12940 L:      linux-fbdev@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/video/fbdev/aty/radeon*
12943 F:      include/uapi/linux/radeonfb.h
12944
12945 RADIOSHARK RADIO DRIVER
12946 M:      Hans Verkuil <hverkuil@xs4all.nl>
12947 L:      linux-media@vger.kernel.org
12948 T:      git git://linuxtv.org/media_tree.git
12949 S:      Maintained
12950 F:      drivers/media/radio/radio-shark.c
12951
12952 RADIOSHARK2 RADIO DRIVER
12953 M:      Hans Verkuil <hverkuil@xs4all.nl>
12954 L:      linux-media@vger.kernel.org
12955 T:      git git://linuxtv.org/media_tree.git
12956 S:      Maintained
12957 F:      drivers/media/radio/radio-shark2.c
12958 F:      drivers/media/radio/radio-tea5777.c
12959
12960 RADOS BLOCK DEVICE (RBD)
12961 M:      Ilya Dryomov <idryomov@gmail.com>
12962 M:      Sage Weil <sage@redhat.com>
12963 M:      Alex Elder <elder@kernel.org>
12964 L:      ceph-devel@vger.kernel.org
12965 W:      http://ceph.com/
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12967 T:      git git://github.com/ceph/ceph-client.git
12968 S:      Supported
12969 F:      Documentation/ABI/testing/sysfs-bus-rbd
12970 F:      drivers/block/rbd.c
12971 F:      drivers/block/rbd_types.h
12972
12973 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12974 M:      Paul Mackerras <paulus@samba.org>
12975 L:      linux-fbdev@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/video/fbdev/aty/aty128fb.c
12978
12979 RAINSHADOW-CEC DRIVER
12980 M:      Hans Verkuil <hverkuil@xs4all.nl>
12981 L:      linux-media@vger.kernel.org
12982 T:      git git://linuxtv.org/media_tree.git
12983 S:      Maintained
12984 F:      drivers/media/usb/rainshadow-cec/*
12985
12986 RALINK MIPS ARCHITECTURE
12987 M:      John Crispin <john@phrozen.org>
12988 L:      linux-mips@vger.kernel.org
12989 S:      Maintained
12990 F:      arch/mips/ralink
12991
12992 RALINK RT2X00 WIRELESS LAN DRIVER
12993 P:      rt2x00 project
12994 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12995 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12996 L:      linux-wireless@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/net/wireless/ralink/rt2x00/
12999
13000 RAMDISK RAM BLOCK DEVICE DRIVER
13001 M:      Jens Axboe <axboe@kernel.dk>
13002 S:      Maintained
13003 F:      Documentation/blockdev/ramdisk.txt
13004 F:      drivers/block/brd.c
13005
13006 RANCHU VIRTUAL BOARD FOR MIPS
13007 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13008 L:      linux-mips@vger.kernel.org
13009 S:      Supported
13010 F:      arch/mips/generic/board-ranchu.c
13011 F:      arch/mips/configs/generic/board-ranchu.config
13012
13013 RANDOM NUMBER DRIVER
13014 M:      "Theodore Ts'o" <tytso@mit.edu>
13015 S:      Maintained
13016 F:      drivers/char/random.c
13017
13018 RAPIDIO SUBSYSTEM
13019 M:      Matt Porter <mporter@kernel.crashing.org>
13020 M:      Alexandre Bounine <alex.bou9@gmail.com>
13021 S:      Maintained
13022 F:      drivers/rapidio/
13023
13024 RAS INFRASTRUCTURE
13025 M:      Tony Luck <tony.luck@intel.com>
13026 M:      Borislav Petkov <bp@alien8.de>
13027 L:      linux-edac@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/ras/
13030 F:      include/linux/ras.h
13031 F:      include/ras/ras_event.h
13032 F:      Documentation/admin-guide/ras.rst
13033
13034 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13035 L:      linux-wireless@vger.kernel.org
13036 S:      Orphan
13037 F:      drivers/net/wireless/ray*
13038
13039 RCUTORTURE TEST FRAMEWORK
13040 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13041 M:      Josh Triplett <josh@joshtriplett.org>
13042 R:      Steven Rostedt <rostedt@goodmis.org>
13043 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13044 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13045 L:      linux-kernel@vger.kernel.org
13046 S:      Supported
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13048 F:      tools/testing/selftests/rcutorture
13049
13050 RDC R-321X SoC
13051 M:      Florian Fainelli <florian@openwrt.org>
13052 S:      Maintained
13053
13054 RDC R6040 FAST ETHERNET DRIVER
13055 M:      Florian Fainelli <f.fainelli@gmail.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/net/ethernet/rdc/r6040.c
13059
13060 RDMAVT - RDMA verbs software
13061 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13062 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13063 L:      linux-rdma@vger.kernel.org
13064 S:      Supported
13065 F:      drivers/infiniband/sw/rdmavt
13066
13067 RDS - RELIABLE DATAGRAM SOCKETS
13068 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13069 L:      netdev@vger.kernel.org
13070 L:      linux-rdma@vger.kernel.org
13071 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13072 W:      https://oss.oracle.com/projects/rds/
13073 S:      Supported
13074 F:      net/rds/
13075 F:      Documentation/networking/rds.txt
13076
13077 RDT - RESOURCE ALLOCATION
13078 M:      Fenghua Yu <fenghua.yu@intel.com>
13079 M:      Reinette Chatre <reinette.chatre@intel.com>
13080 L:      linux-kernel@vger.kernel.org
13081 S:      Supported
13082 F:      arch/x86/kernel/cpu/resctrl/
13083 F:      arch/x86/include/asm/resctrl_sched.h
13084 F:      Documentation/x86/resctrl*
13085
13086 READ-COPY UPDATE (RCU)
13087 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13088 M:      Josh Triplett <josh@joshtriplett.org>
13089 R:      Steven Rostedt <rostedt@goodmis.org>
13090 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13091 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13092 R:      Joel Fernandes <joel@joelfernandes.org>
13093 L:      linux-kernel@vger.kernel.org
13094 W:      http://www.rdrop.com/users/paulmck/RCU/
13095 S:      Supported
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13097 F:      Documentation/RCU/
13098 X:      Documentation/RCU/torture.txt
13099 F:      include/linux/rcu*
13100 X:      include/linux/srcu*.h
13101 F:      kernel/rcu/
13102 X:      kernel/rcu/srcu*.c
13103
13104 REAL TIME CLOCK (RTC) SUBSYSTEM
13105 M:      Alessandro Zummo <a.zummo@towertech.it>
13106 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13107 L:      linux-rtc@vger.kernel.org
13108 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/rtc/
13112 F:      Documentation/rtc.txt
13113 F:      drivers/rtc/
13114 F:      include/linux/rtc.h
13115 F:      include/uapi/linux/rtc.h
13116 F:      include/linux/rtc/
13117 F:      include/linux/platform_data/rtc-*
13118 F:      tools/testing/selftests/rtc/
13119
13120 REALTEK AUDIO CODECS
13121 M:      Bard Liao <bardliao@realtek.com>
13122 M:      Oder Chiou <oder_chiou@realtek.com>
13123 S:      Maintained
13124 F:      sound/soc/codecs/rt*
13125 F:      include/sound/rt*.h
13126
13127 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13128 M:      Linus Walleij <linus.walleij@linaro.org>
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13131 F:      drivers/net/dsa/realtek-smi*
13132 F:      drivers/net/dsa/rtl83*
13133
13134 REDPINE WIRELESS DRIVER
13135 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13136 M:      Siva Rebbagondla <siva8118@gmail.com>
13137 L:      linux-wireless@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/net/wireless/rsi/
13140
13141 REGISTER MAP ABSTRACTION
13142 M:      Mark Brown <broonie@kernel.org>
13143 L:      linux-kernel@vger.kernel.org
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13145 S:      Supported
13146 F:      Documentation/devicetree/bindings/regmap/
13147 F:      drivers/base/regmap/
13148 F:      include/linux/regmap.h
13149
13150 REISERFS FILE SYSTEM
13151 L:      reiserfs-devel@vger.kernel.org
13152 S:      Supported
13153 F:      fs/reiserfs/
13154
13155 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13156 M:      Ohad Ben-Cohen <ohad@wizery.com>
13157 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13158 L:      linux-remoteproc@vger.kernel.org
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/remoteproc/
13162 F:      Documentation/remoteproc.txt
13163 F:      drivers/remoteproc/
13164 F:      include/linux/remoteproc.h
13165
13166 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13167 M:      Ohad Ben-Cohen <ohad@wizery.com>
13168 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13169 L:      linux-remoteproc@vger.kernel.org
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13171 S:      Maintained
13172 F:      drivers/rpmsg/
13173 F:      Documentation/rpmsg.txt
13174 F:      include/linux/rpmsg.h
13175 F:      include/linux/rpmsg/
13176
13177 RENESAS CLOCK DRIVERS
13178 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13179 L:      linux-renesas-soc@vger.kernel.org
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13181 S:      Supported
13182 F:      drivers/clk/renesas/
13183
13184 RENESAS EMEV2 I2C DRIVER
13185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13186 S:      Supported
13187 F:      drivers/i2c/busses/i2c-emev2.c
13188
13189 RENESAS ETHERNET DRIVERS
13190 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13191 L:      netdev@vger.kernel.org
13192 L:      linux-renesas-soc@vger.kernel.org
13193 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13194 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13195 F:      drivers/net/ethernet/renesas/
13196 F:      include/linux/sh_eth.h
13197
13198 RENESAS R-CAR GYROADC DRIVER
13199 M:      Marek Vasut <marek.vasut@gmail.com>
13200 L:      linux-iio@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13203 F:      drivers/iio/adc/rcar-gyroadc.c
13204
13205 RENESAS R-CAR I2C DRIVERS
13206 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13207 S:      Supported
13208 F:      drivers/i2c/busses/i2c-rcar.c
13209 F:      drivers/i2c/busses/i2c-sh_mobile.c
13210
13211 RENESAS RIIC DRIVER
13212 M:      Chris Brandt <chris.brandt@renesas.com>
13213 S:      Supported
13214 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13215 F:      drivers/i2c/busses/i2c-riic.c
13216
13217 RENESAS USB PHY DRIVER
13218 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13219 L:      linux-renesas-soc@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13222
13223 RESET CONTROLLER FRAMEWORK
13224 M:      Philipp Zabel <p.zabel@pengutronix.de>
13225 T:      git git://git.pengutronix.de/git/pza/linux
13226 S:      Maintained
13227 F:      drivers/reset/
13228 F:      Documentation/devicetree/bindings/reset/
13229 F:      include/dt-bindings/reset/
13230 F:      include/linux/reset.h
13231 F:      include/linux/reset/
13232 F:      include/linux/reset-controller.h
13233
13234 RESTARTABLE SEQUENCES SUPPORT
13235 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13236 M:      Peter Zijlstra <peterz@infradead.org>
13237 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13238 M:      Boqun Feng <boqun.feng@gmail.com>
13239 L:      linux-kernel@vger.kernel.org
13240 S:      Supported
13241 F:      kernel/rseq.c
13242 F:      include/uapi/linux/rseq.h
13243 F:      include/trace/events/rseq.h
13244 F:      tools/testing/selftests/rseq/
13245
13246 RFKILL
13247 M:      Johannes Berg <johannes@sipsolutions.net>
13248 L:      linux-wireless@vger.kernel.org
13249 W:      http://wireless.kernel.org/
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13252 S:      Maintained
13253 F:      Documentation/rfkill.txt
13254 F:      Documentation/ABI/stable/sysfs-class-rfkill
13255 F:      net/rfkill/
13256 F:      include/linux/rfkill.h
13257 F:      include/uapi/linux/rfkill.h
13258
13259 RHASHTABLE
13260 M:      Thomas Graf <tgraf@suug.ch>
13261 M:      Herbert Xu <herbert@gondor.apana.org.au>
13262 L:      netdev@vger.kernel.org
13263 S:      Maintained
13264 F:      lib/rhashtable.c
13265 F:      lib/test_rhashtable.c
13266 F:      include/linux/rhashtable.h
13267 F:      include/linux/rhashtable-types.h
13268
13269 RICOH R5C592 MEMORYSTICK DRIVER
13270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13271 S:      Maintained
13272 F:      drivers/memstick/host/r592.*
13273
13274 RICOH SMARTMEDIA/XD DRIVER
13275 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13276 S:      Maintained
13277 F:      drivers/mtd/nand/raw/r852.c
13278 F:      drivers/mtd/nand/raw/r852.h
13279
13280 RISC-V ARCHITECTURE
13281 M:      Palmer Dabbelt <palmer@sifive.com>
13282 M:      Albert Ou <aou@eecs.berkeley.edu>
13283 L:      linux-riscv@lists.infradead.org
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13285 S:      Supported
13286 F:      arch/riscv/
13287 K:      riscv
13288 N:      riscv
13289
13290 ROCCAT DRIVERS
13291 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13292 W:      http://sourceforge.net/projects/roccat/
13293 S:      Maintained
13294 F:      drivers/hid/hid-roccat*
13295 F:      include/linux/hid-roccat*
13296 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13297
13298 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13299 M:      Jacob chen <jacob2.chen@rock-chips.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/media/platform/rockchip/rga/
13303 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13304
13305 ROCKCHIP VPU CODEC DRIVER
13306 M:      Ezequiel Garcia <ezequiel@collabora.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/staging/media/platform/rockchip/vpu/
13310 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13311
13312 ROCKER DRIVER
13313 M:      Jiri Pirko <jiri@resnulli.us>
13314 L:      netdev@vger.kernel.org
13315 S:      Supported
13316 F:      drivers/net/ethernet/rocker/
13317
13318 ROCKETPORT DRIVER
13319 P:      Comtrol Corp.
13320 W:      http://www.comtrol.com
13321 S:      Maintained
13322 F:      Documentation/serial/rocket.txt
13323 F:      drivers/tty/rocket*
13324
13325 ROCKETPORT EXPRESS/INFINITY DRIVER
13326 M:      Kevin Cernekee <cernekee@gmail.com>
13327 L:      linux-serial@vger.kernel.org
13328 S:      Odd Fixes
13329 F:      drivers/tty/serial/rp2.*
13330
13331 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13332 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13333 L:      linux-kernel@vger.kernel.org
13334 L:      linux-renesas-soc@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/mfd/bd9571mwv.c
13337 F:      drivers/regulator/bd9571mwv-regulator.c
13338 F:      drivers/gpio/gpio-bd9571mwv.c
13339 F:      include/linux/mfd/bd9571mwv.h
13340 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13341
13342 ROSE NETWORK LAYER
13343 M:      Ralf Baechle <ralf@linux-mips.org>
13344 L:      linux-hams@vger.kernel.org
13345 W:      http://www.linux-ax25.org/
13346 S:      Maintained
13347 F:      include/net/rose.h
13348 F:      include/uapi/linux/rose.h
13349 F:      net/rose/
13350
13351 RTL2830 MEDIA DRIVER
13352 M:      Antti Palosaari <crope@iki.fi>
13353 L:      linux-media@vger.kernel.org
13354 W:      https://linuxtv.org
13355 W:      http://palosaari.fi/linux/
13356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13357 T:      git git://linuxtv.org/anttip/media_tree.git
13358 S:      Maintained
13359 F:      drivers/media/dvb-frontends/rtl2830*
13360
13361 RTL2832 MEDIA DRIVER
13362 M:      Antti Palosaari <crope@iki.fi>
13363 L:      linux-media@vger.kernel.org
13364 W:      https://linuxtv.org
13365 W:      http://palosaari.fi/linux/
13366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13367 T:      git git://linuxtv.org/anttip/media_tree.git
13368 S:      Maintained
13369 F:      drivers/media/dvb-frontends/rtl2832*
13370
13371 RTL2832_SDR MEDIA DRIVER
13372 M:      Antti Palosaari <crope@iki.fi>
13373 L:      linux-media@vger.kernel.org
13374 W:      https://linuxtv.org
13375 W:      http://palosaari.fi/linux/
13376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13377 T:      git git://linuxtv.org/anttip/media_tree.git
13378 S:      Maintained
13379 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13380
13381 RTL8180 WIRELESS DRIVER
13382 L:      linux-wireless@vger.kernel.org
13383 W:      http://wireless.kernel.org/
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13385 S:      Orphan
13386 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13387
13388 RTL8187 WIRELESS DRIVER
13389 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13390 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13391 M:      Larry Finger <Larry.Finger@lwfinger.net>
13392 L:      linux-wireless@vger.kernel.org
13393 W:      http://wireless.kernel.org/
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13395 S:      Maintained
13396 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13397
13398 REALTEK WIRELESS DRIVER (rtlwifi family)
13399 M:      Ping-Ke Shih <pkshih@realtek.com>
13400 L:      linux-wireless@vger.kernel.org
13401 W:      http://wireless.kernel.org/
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13403 S:      Maintained
13404 F:      drivers/net/wireless/realtek/rtlwifi/
13405
13406 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13407 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13408 L:      linux-wireless@vger.kernel.org
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13410 S:      Maintained
13411 F:      drivers/net/wireless/realtek/rtl8xxxu/
13412
13413 RXRPC SOCKETS (AF_RXRPC)
13414 M:      David Howells <dhowells@redhat.com>
13415 L:      linux-afs@lists.infradead.org
13416 S:      Supported
13417 F:      net/rxrpc/
13418 F:      include/keys/rxrpc-type.h
13419 F:      include/net/af_rxrpc.h
13420 F:      include/trace/events/rxrpc.h
13421 F:      include/uapi/linux/rxrpc.h
13422 F:      Documentation/networking/rxrpc.txt
13423 W:      https://www.infradead.org/~dhowells/kafs/
13424
13425 S3 SAVAGE FRAMEBUFFER DRIVER
13426 M:      Antonino Daplas <adaplas@gmail.com>
13427 L:      linux-fbdev@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/video/fbdev/savage/
13430
13431 S390
13432 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13433 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13434 L:      linux-s390@vger.kernel.org
13435 W:      http://www.ibm.com/developerworks/linux/linux390/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13437 S:      Supported
13438 F:      arch/s390/
13439 F:      drivers/s390/
13440 F:      Documentation/s390/
13441 F:      Documentation/driver-api/s390-drivers.rst
13442
13443 S390 COMMON I/O LAYER
13444 M:      Sebastian Ott <sebott@linux.ibm.com>
13445 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13446 L:      linux-s390@vger.kernel.org
13447 W:      http://www.ibm.com/developerworks/linux/linux390/
13448 S:      Supported
13449 F:      drivers/s390/cio/
13450
13451 S390 DASD DRIVER
13452 M:      Stefan Haberland <sth@linux.ibm.com>
13453 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13454 L:      linux-s390@vger.kernel.org
13455 W:      http://www.ibm.com/developerworks/linux/linux390/
13456 S:      Supported
13457 F:      drivers/s390/block/dasd*
13458 F:      block/partitions/ibm.c
13459
13460 S390 IOMMU (PCI)
13461 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13462 L:      linux-s390@vger.kernel.org
13463 W:      http://www.ibm.com/developerworks/linux/linux390/
13464 S:      Supported
13465 F:      drivers/iommu/s390-iommu.c
13466
13467 S390 IUCV NETWORK LAYER
13468 M:      Julian Wiedmann <jwi@linux.ibm.com>
13469 M:      Ursula Braun <ubraun@linux.ibm.com>
13470 L:      linux-s390@vger.kernel.org
13471 W:      http://www.ibm.com/developerworks/linux/linux390/
13472 S:      Supported
13473 F:      drivers/s390/net/*iucv*
13474 F:      include/net/iucv/
13475 F:      net/iucv/
13476
13477 S390 NETWORK DRIVERS
13478 M:      Julian Wiedmann <jwi@linux.ibm.com>
13479 M:      Ursula Braun <ubraun@linux.ibm.com>
13480 L:      linux-s390@vger.kernel.org
13481 W:      http://www.ibm.com/developerworks/linux/linux390/
13482 S:      Supported
13483 F:      drivers/s390/net/
13484
13485 S390 PCI SUBSYSTEM
13486 M:      Sebastian Ott <sebott@linux.ibm.com>
13487 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13488 L:      linux-s390@vger.kernel.org
13489 W:      http://www.ibm.com/developerworks/linux/linux390/
13490 S:      Supported
13491 F:      arch/s390/pci/
13492 F:      drivers/pci/hotplug/s390_pci_hpc.c
13493
13494 S390 VFIO-CCW DRIVER
13495 M:      Cornelia Huck <cohuck@redhat.com>
13496 M:      Farhan Ali <alifm@linux.ibm.com>
13497 M:      Eric Farman <farman@linux.ibm.com>
13498 R:      Halil Pasic <pasic@linux.ibm.com>
13499 L:      linux-s390@vger.kernel.org
13500 L:      kvm@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/s390/cio/vfio_ccw*
13503 F:      Documentation/s390/vfio-ccw.txt
13504 F:      include/uapi/linux/vfio_ccw.h
13505
13506 S390 ZCRYPT DRIVER
13507 M:      Harald Freudenberger <freude@linux.ibm.com>
13508 L:      linux-s390@vger.kernel.org
13509 W:      http://www.ibm.com/developerworks/linux/linux390/
13510 S:      Supported
13511 F:      drivers/s390/crypto/
13512
13513 S390 VFIO AP DRIVER
13514 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13515 M:      Pierre Morel <pmorel@linux.ibm.com>
13516 M:      Halil Pasic <pasic@linux.ibm.com>
13517 L:      linux-s390@vger.kernel.org
13518 W:      http://www.ibm.com/developerworks/linux/linux390/
13519 S:      Supported
13520 F:      drivers/s390/crypto/vfio_ap_drv.c
13521 F:      drivers/s390/crypto/vfio_ap_private.h
13522 F:      drivers/s390/crypto/vfio_ap_ops.c
13523 F:      Documentation/s390/vfio-ap.txt
13524
13525 S390 ZFCP DRIVER
13526 M:      Steffen Maier <maier@linux.ibm.com>
13527 M:      Benjamin Block <bblock@linux.ibm.com>
13528 L:      linux-s390@vger.kernel.org
13529 W:      http://www.ibm.com/developerworks/linux/linux390/
13530 S:      Supported
13531 F:      drivers/s390/scsi/zfcp_*
13532
13533 S3C24XX SD/MMC Driver
13534 M:      Ben Dooks <ben-linux@fluff.org>
13535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13536 S:      Supported
13537 F:      drivers/mmc/host/s3cmci.*
13538
13539 SAA6588 RDS RECEIVER DRIVER
13540 M:      Hans Verkuil <hverkuil@xs4all.nl>
13541 L:      linux-media@vger.kernel.org
13542 T:      git git://linuxtv.org/media_tree.git
13543 W:      https://linuxtv.org
13544 S:      Odd Fixes
13545 F:      drivers/media/i2c/saa6588*
13546
13547 SAA7134 VIDEO4LINUX DRIVER
13548 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13549 L:      linux-media@vger.kernel.org
13550 W:      https://linuxtv.org
13551 T:      git git://linuxtv.org/media_tree.git
13552 S:      Odd fixes
13553 F:      Documentation/media/v4l-drivers/saa7134*
13554 F:      drivers/media/pci/saa7134/
13555
13556 SAA7146 VIDEO4LINUX-2 DRIVER
13557 M:      Hans Verkuil <hverkuil@xs4all.nl>
13558 L:      linux-media@vger.kernel.org
13559 T:      git git://linuxtv.org/media_tree.git
13560 S:      Maintained
13561 F:      drivers/media/common/saa7146/
13562 F:      drivers/media/pci/saa7146/
13563 F:      include/media/drv-intf/saa7146*
13564
13565 SAMSUNG AUDIO (ASoC) DRIVERS
13566 M:      Krzysztof Kozlowski <krzk@kernel.org>
13567 M:      Sangbeom Kim <sbkim73@samsung.com>
13568 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13570 S:      Supported
13571 F:      sound/soc/samsung/
13572 F:      Documentation/devicetree/bindings/sound/samsung*
13573
13574 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13575 M:      Krzysztof Kozlowski <krzk@kernel.org>
13576 L:      linux-crypto@vger.kernel.org
13577 L:      linux-samsung-soc@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/crypto/exynos-rng.c
13580 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13581
13582 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13583 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13584 L:      linux-samsung-soc@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/char/hw_random/exynos-trng.c
13587 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13588
13589 SAMSUNG FRAMEBUFFER DRIVER
13590 M:      Jingoo Han <jingoohan1@gmail.com>
13591 L:      linux-fbdev@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/video/fbdev/s3c-fb.c
13594
13595 SAMSUNG LAPTOP DRIVER
13596 M:      Corentin Chary <corentin.chary@gmail.com>
13597 L:      platform-driver-x86@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/platform/x86/samsung-laptop.c
13600
13601 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13602 M:      Sangbeom Kim <sbkim73@samsung.com>
13603 M:      Krzysztof Kozlowski <krzk@kernel.org>
13604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13605 L:      linux-kernel@vger.kernel.org
13606 L:      linux-samsung-soc@vger.kernel.org
13607 S:      Supported
13608 F:      drivers/mfd/sec*.c
13609 F:      drivers/regulator/s2m*.c
13610 F:      drivers/regulator/s5m*.c
13611 F:      drivers/clk/clk-s2mps11.c
13612 F:      drivers/rtc/rtc-s5m.c
13613 F:      include/linux/mfd/samsung/
13614 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13615 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13616 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13617 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13618
13619 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13620 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13621 L:      linux-media@vger.kernel.org
13622 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13623 S:      Maintained
13624 F:      drivers/media/platform/s3c-camif/
13625 F:      include/media/drv-intf/s3c_camif.h
13626
13627 SAMSUNG S3FWRN5 NFC DRIVER
13628 M:      Robert Baldyga <r.baldyga@samsung.com>
13629 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13630 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13631 S:      Supported
13632 F:      drivers/nfc/s3fwrn5
13633
13634 SAMSUNG S5C73M3 CAMERA DRIVER
13635 M:      Kyungmin Park <kyungmin.park@samsung.com>
13636 M:      Andrzej Hajda <a.hajda@samsung.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Supported
13639 F:      drivers/media/i2c/s5c73m3/*
13640
13641 SAMSUNG S5K5BAF CAMERA DRIVER
13642 M:      Kyungmin Park <kyungmin.park@samsung.com>
13643 M:      Andrzej Hajda <a.hajda@samsung.com>
13644 L:      linux-media@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/media/i2c/s5k5baf.c
13647
13648 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13649 M:      Krzysztof Kozlowski <krzk@kernel.org>
13650 M:      Vladimir Zapolskiy <vz@mleia.com>
13651 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13652 L:      linux-crypto@vger.kernel.org
13653 L:      linux-samsung-soc@vger.kernel.org
13654 S:      Maintained
13655 F:      drivers/crypto/s5p-sss.c
13656
13657 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13658 M:      Kyungmin Park <kyungmin.park@samsung.com>
13659 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13660 L:      linux-media@vger.kernel.org
13661 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13662 S:      Supported
13663 F:      drivers/media/platform/exynos4-is/
13664
13665 SAMSUNG SOC CLOCK DRIVERS
13666 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13667 M:      Tomasz Figa <tomasz.figa@gmail.com>
13668 M:      Chanwoo Choi <cw00.choi@samsung.com>
13669 S:      Supported
13670 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13672 F:      drivers/clk/samsung/
13673 F:      include/dt-bindings/clock/exynos*.h
13674 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13675
13676 SAMSUNG SPI DRIVERS
13677 M:      Kukjin Kim <kgene@kernel.org>
13678 M:      Krzysztof Kozlowski <krzk@kernel.org>
13679 M:      Andi Shyti <andi@etezian.org>
13680 L:      linux-spi@vger.kernel.org
13681 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13684 F:      drivers/spi/spi-s3c*
13685 F:      include/linux/platform_data/spi-s3c64xx.h
13686
13687 SAMSUNG SXGBE DRIVERS
13688 M:      Byungho An <bh74.an@samsung.com>
13689 M:      Girish K S <ks.giri@samsung.com>
13690 M:      Vipul Pandya <vipul.pandya@samsung.com>
13691 S:      Supported
13692 L:      netdev@vger.kernel.org
13693 F:      drivers/net/ethernet/samsung/sxgbe/
13694
13695 SAMSUNG THERMAL DRIVER
13696 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13697 L:      linux-pm@vger.kernel.org
13698 L:      linux-samsung-soc@vger.kernel.org
13699 S:      Supported
13700 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13701 F:      drivers/thermal/samsung/
13702
13703 SAMSUNG USB2 PHY DRIVER
13704 M:      Kamil Debski <kamil@wypas.org>
13705 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13706 L:      linux-kernel@vger.kernel.org
13707 S:      Supported
13708 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13709 F:      Documentation/phy/samsung-usb2.txt
13710 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13711 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13712 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13713 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13714 F:      drivers/phy/samsung/phy-samsung-usb2.c
13715 F:      drivers/phy/samsung/phy-samsung-usb2.h
13716
13717 SC1200 WDT DRIVER
13718 M:      Zwane Mwaikambo <zwanem@gmail.com>
13719 S:      Maintained
13720 F:      drivers/watchdog/sc1200wdt.c
13721
13722 SCHEDULER
13723 M:      Ingo Molnar <mingo@redhat.com>
13724 M:      Peter Zijlstra <peterz@infradead.org>
13725 L:      linux-kernel@vger.kernel.org
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13727 S:      Maintained
13728 F:      kernel/sched/
13729 F:      include/linux/sched.h
13730 F:      include/uapi/linux/sched.h
13731 F:      include/linux/wait.h
13732 F:      include/linux/preempt.h
13733
13734 SCR24X CHIP CARD INTERFACE DRIVER
13735 M:      Lubomir Rintel <lkundrak@v3.sk>
13736 S:      Supported
13737 F:      drivers/char/pcmcia/scr24x_cs.c
13738
13739 SCSI CDROM DRIVER
13740 M:      Jens Axboe <axboe@kernel.dk>
13741 L:      linux-scsi@vger.kernel.org
13742 W:      http://www.kernel.dk
13743 S:      Maintained
13744 F:      drivers/scsi/sr*
13745
13746 SCSI RDMA PROTOCOL (SRP) INITIATOR
13747 M:      Bart Van Assche <bvanassche@acm.org>
13748 L:      linux-rdma@vger.kernel.org
13749 S:      Supported
13750 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13751 F:      drivers/infiniband/ulp/srp/
13752 F:      include/scsi/srp.h
13753
13754 SCSI RDMA PROTOCOL (SRP) TARGET
13755 M:      Bart Van Assche <bvanassche@acm.org>
13756 L:      linux-rdma@vger.kernel.org
13757 L:      target-devel@vger.kernel.org
13758 S:      Supported
13759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13760 F:      drivers/infiniband/ulp/srpt/
13761
13762 SCSI SG DRIVER
13763 M:      Doug Gilbert <dgilbert@interlog.com>
13764 L:      linux-scsi@vger.kernel.org
13765 W:      http://sg.danny.cz/sg
13766 S:      Maintained
13767 F:      Documentation/scsi/scsi-generic.txt
13768 F:      drivers/scsi/sg.c
13769 F:      include/scsi/sg.h
13770
13771 SCSI SUBSYSTEM
13772 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13774 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13776 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13777 L:      linux-scsi@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/scsi/
13780 F:      drivers/scsi/
13781 F:      include/scsi/
13782
13783 SCSI TAPE DRIVER
13784 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13785 L:      linux-scsi@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/scsi/st.txt
13788 F:      drivers/scsi/st.*
13789 F:      drivers/scsi/st_*.h
13790
13791 SCSI TARGET SUBSYSTEM
13792 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13793 L:      linux-scsi@vger.kernel.org
13794 L:      target-devel@vger.kernel.org
13795 W:      http://www.linux-iscsi.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13797 Q:      https://patchwork.kernel.org/project/target-devel/list/
13798 S:      Supported
13799 F:      drivers/target/
13800 F:      include/target/
13801 F:      Documentation/target/
13802
13803 SCTP PROTOCOL
13804 M:      Vlad Yasevich <vyasevich@gmail.com>
13805 M:      Neil Horman <nhorman@tuxdriver.com>
13806 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13807 L:      linux-sctp@vger.kernel.org
13808 W:      http://lksctp.sourceforge.net
13809 S:      Maintained
13810 F:      Documentation/networking/sctp.txt
13811 F:      include/linux/sctp.h
13812 F:      include/uapi/linux/sctp.h
13813 F:      include/net/sctp/
13814 F:      net/sctp/
13815
13816 SCx200 CPU SUPPORT
13817 M:      Jim Cromie <jim.cromie@gmail.com>
13818 S:      Odd Fixes
13819 F:      Documentation/i2c/busses/scx200_acb
13820 F:      arch/x86/platform/scx200/
13821 F:      drivers/watchdog/scx200_wdt.c
13822 F:      drivers/i2c/busses/scx200*
13823 F:      drivers/mtd/maps/scx200_docflash.c
13824 F:      include/linux/scx200.h
13825
13826 SCx200 GPIO DRIVER
13827 M:      Jim Cromie <jim.cromie@gmail.com>
13828 S:      Maintained
13829 F:      drivers/char/scx200_gpio.c
13830 F:      include/linux/scx200_gpio.h
13831
13832 SCx200 HRT CLOCKSOURCE DRIVER
13833 M:      Jim Cromie <jim.cromie@gmail.com>
13834 S:      Maintained
13835 F:      drivers/clocksource/scx200_hrt.c
13836
13837 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13838 M:      Sascha Sommer <saschasommer@freenet.de>
13839 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13840 S:      Maintained
13841 F:      drivers/mmc/host/sdricoh_cs.c
13842
13843 SECO BOARDS CEC DRIVER
13844 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13845 S:      Maintained
13846 F:      drivers/media/platform/seco-cec/seco-cec.c
13847 F:      drivers/media/platform/seco-cec/seco-cec.h
13848
13849 SECURE COMPUTING
13850 M:      Kees Cook <keescook@chromium.org>
13851 R:      Andy Lutomirski <luto@amacapital.net>
13852 R:      Will Drewry <wad@chromium.org>
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13854 S:      Supported
13855 F:      kernel/seccomp.c
13856 F:      include/uapi/linux/seccomp.h
13857 F:      include/linux/seccomp.h
13858 F:      tools/testing/selftests/seccomp/*
13859 F:      tools/testing/selftests/kselftest_harness.h
13860 F:      Documentation/userspace-api/seccomp_filter.rst
13861 K:      \bsecure_computing
13862 K:      \bTIF_SECCOMP\b
13863
13864 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13865 M:      Al Cooper <alcooperx@gmail.com>
13866 L:      linux-mmc@vger.kernel.org
13867 L:      bcm-kernel-feedback-list@broadcom.com
13868 S:      Maintained
13869 F:      drivers/mmc/host/sdhci-brcmstb*
13870
13871 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13872 M:      Adrian Hunter <adrian.hunter@intel.com>
13873 L:      linux-mmc@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/mmc/host/sdhci*
13876 F:      include/linux/mmc/sdhci*
13877
13878 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13879 M:      Adrian Hunter <adrian.hunter@intel.com>
13880 M:      Ritesh Harjani <riteshh@codeaurora.org>
13881 M:      Asutosh Das <asutoshd@codeaurora.org>
13882 L:      linux-mmc@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/mmc/host/cqhci*
13885
13886 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13887 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13888 M:      Manjunath M B <manjumb@synopsys.com>
13889 L:      linux-mmc@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13892
13893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13894 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13895 L:      linux-mmc@vger.kernel.org
13896 S:      Supported
13897 F:      drivers/mmc/host/sdhci-of-at91.c
13898
13899 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13900 M:      Ben Dooks <ben-linux@fluff.org>
13901 M:      Jaehoon Chung <jh80.chung@samsung.com>
13902 L:      linux-mmc@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/mmc/host/sdhci-s3c*
13905
13906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13907 M:      Viresh Kumar <vireshk@kernel.org>
13908 L:      linux-mmc@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/mmc/host/sdhci-spear.c
13911
13912 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13913 M:      Kishon Vijay Abraham I <kishon@ti.com>
13914 L:      linux-mmc@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/mmc/host/sdhci-omap.c
13917
13918 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13919 M:      Scott Bauer <scott.bauer@intel.com>
13920 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13921 L:      linux-block@vger.kernel.org
13922 S:      Supported
13923 F:      block/sed*
13924 F:      block/opal_proto.h
13925 F:      include/linux/sed*
13926 F:      include/uapi/linux/sed*
13927
13928 SECURITY CONTACT
13929 M:      Security Officers <security@kernel.org>
13930 S:      Supported
13931
13932 SECURITY SUBSYSTEM
13933 M:      James Morris <jmorris@namei.org>
13934 M:      "Serge E. Hallyn" <serge@hallyn.com>
13935 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13937 W:      http://kernsec.org/
13938 S:      Supported
13939 F:      security/
13940 X:      security/selinux/
13941
13942 SELINUX SECURITY MODULE
13943 M:      Paul Moore <paul@paul-moore.com>
13944 M:      Stephen Smalley <sds@tycho.nsa.gov>
13945 M:      Eric Paris <eparis@parisplace.org>
13946 L:      selinux@vger.kernel.org
13947 W:      https://selinuxproject.org
13948 W:      https://github.com/SELinuxProject
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13950 S:      Supported
13951 F:      include/linux/selinux*
13952 F:      security/selinux/
13953 F:      scripts/selinux/
13954 F:      Documentation/admin-guide/LSM/SELinux.rst
13955
13956 SENSABLE PHANTOM
13957 M:      Jiri Slaby <jirislaby@gmail.com>
13958 S:      Maintained
13959 F:      drivers/misc/phantom.c
13960 F:      include/uapi/linux/phantom.h
13961
13962 SERIAL DEVICE BUS
13963 M:      Rob Herring <robh@kernel.org>
13964 L:      linux-serial@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13967 F:      drivers/tty/serdev/
13968 F:      include/linux/serdev.h
13969
13970 SERIAL DRIVERS
13971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13972 L:      linux-serial@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/serial/
13975 F:      drivers/tty/serial/
13976
13977 SERIAL IR RECEIVER
13978 M:      Sean Young <sean@mess.org>
13979 L:      linux-media@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/media/rc/serial_ir.c
13982
13983 SFC NETWORK DRIVER
13984 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13985 M:      Edward Cree <ecree@solarflare.com>
13986 M:      Bert Kenward <bkenward@solarflare.com>
13987 L:      netdev@vger.kernel.org
13988 S:      Supported
13989 F:      drivers/net/ethernet/sfc/
13990
13991 SFF/SFP/SFP+ MODULE SUPPORT
13992 M:      Russell King <linux@armlinux.org.uk>
13993 L:      netdev@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/net/phy/phylink.c
13996 F:      drivers/net/phy/sfp*
13997 F:      include/linux/phylink.h
13998 F:      include/linux/sfp.h
13999
14000 SGI GRU DRIVER
14001 M:      Dimitri Sivanich <sivanich@sgi.com>
14002 S:      Maintained
14003 F:      drivers/misc/sgi-gru/
14004
14005 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14006 M:      Pat Gefre <pfg@sgi.com>
14007 L:      linux-ia64@vger.kernel.org
14008 S:      Supported
14009 F:      Documentation/ia64/serial.txt
14010 F:      drivers/tty/serial/ioc?_serial.c
14011 F:      include/linux/ioc?.h
14012
14013 SGI XP/XPC/XPNET DRIVER
14014 M:      Cliff Whickman <cpw@sgi.com>
14015 M:      Robin Holt <robinmholt@gmail.com>
14016 S:      Maintained
14017 F:      drivers/misc/sgi-xp/
14018
14019 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14020 M:      Ursula Braun <ubraun@linux.ibm.com>
14021 M:      Karsten Graul <kgraul@linux.ibm.com>
14022 L:      linux-s390@vger.kernel.org
14023 W:      http://www.ibm.com/developerworks/linux/linux390/
14024 S:      Supported
14025 F:      net/smc/
14026
14027 SHARP RJ54N1CB0C SENSOR DRIVER
14028 M:      Jacopo Mondi <jacopo@jmondi.org>
14029 L:      linux-media@vger.kernel.org
14030 T:      git git://linuxtv.org/media_tree.git
14031 S:      Odd fixes
14032 F:      drivers/media/i2c/rj54n1cb0c.c
14033 F:      include/media/i2c/rj54n1cb0c.h
14034
14035 SH_VEU V4L2 MEM2MEM DRIVER
14036 L:      linux-media@vger.kernel.org
14037 S:      Orphan
14038 F:      drivers/media/platform/sh_veu.c
14039
14040 SH_VOU V4L2 OUTPUT DRIVER
14041 L:      linux-media@vger.kernel.org
14042 S:      Orphan
14043 F:      drivers/media/platform/sh_vou.c
14044 F:      include/media/drv-intf/sh_vou.h
14045
14046 SI2157 MEDIA DRIVER
14047 M:      Antti Palosaari <crope@iki.fi>
14048 L:      linux-media@vger.kernel.org
14049 W:      https://linuxtv.org
14050 W:      http://palosaari.fi/linux/
14051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14052 T:      git git://linuxtv.org/anttip/media_tree.git
14053 S:      Maintained
14054 F:      drivers/media/tuners/si2157*
14055
14056 SI2165 MEDIA DRIVER
14057 M:      Matthias Schwarzott <zzam@gentoo.org>
14058 L:      linux-media@vger.kernel.org
14059 W:      https://linuxtv.org
14060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14061 S:      Maintained
14062 F:      drivers/media/dvb-frontends/si2165*
14063
14064 SI2168 MEDIA DRIVER
14065 M:      Antti Palosaari <crope@iki.fi>
14066 L:      linux-media@vger.kernel.org
14067 W:      https://linuxtv.org
14068 W:      http://palosaari.fi/linux/
14069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14070 T:      git git://linuxtv.org/anttip/media_tree.git
14071 S:      Maintained
14072 F:      drivers/media/dvb-frontends/si2168*
14073
14074 SI470X FM RADIO RECEIVER I2C DRIVER
14075 M:      Hans Verkuil <hverkuil@xs4all.nl>
14076 L:      linux-media@vger.kernel.org
14077 T:      git git://linuxtv.org/media_tree.git
14078 W:      https://linuxtv.org
14079 S:      Odd Fixes
14080 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14081
14082 SI470X FM RADIO RECEIVER USB DRIVER
14083 M:      Hans Verkuil <hverkuil@xs4all.nl>
14084 L:      linux-media@vger.kernel.org
14085 T:      git git://linuxtv.org/media_tree.git
14086 W:      https://linuxtv.org
14087 S:      Maintained
14088 F:      drivers/media/radio/si470x/radio-si470x-common.c
14089 F:      drivers/media/radio/si470x/radio-si470x.h
14090 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14091
14092 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14093 M:      Eduardo Valentin <edubezval@gmail.com>
14094 L:      linux-media@vger.kernel.org
14095 T:      git git://linuxtv.org/media_tree.git
14096 W:      https://linuxtv.org
14097 S:      Odd Fixes
14098 F:      drivers/media/radio/si4713/si4713.?
14099
14100 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14101 M:      Eduardo Valentin <edubezval@gmail.com>
14102 L:      linux-media@vger.kernel.org
14103 T:      git git://linuxtv.org/media_tree.git
14104 W:      https://linuxtv.org
14105 S:      Odd Fixes
14106 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14107
14108 SI4713 FM RADIO TRANSMITTER USB DRIVER
14109 M:      Hans Verkuil <hverkuil@xs4all.nl>
14110 L:      linux-media@vger.kernel.org
14111 T:      git git://linuxtv.org/media_tree.git
14112 W:      https://linuxtv.org
14113 S:      Maintained
14114 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14115
14116 SIANO DVB DRIVER
14117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14118 L:      linux-media@vger.kernel.org
14119 W:      https://linuxtv.org
14120 T:      git git://linuxtv.org/media_tree.git
14121 S:      Odd fixes
14122 F:      drivers/media/common/siano/
14123 F:      drivers/media/usb/siano/
14124 F:      drivers/media/usb/siano/
14125 F:      drivers/media/mmc/siano/
14126
14127 SIFIVE DRIVERS
14128 M:      Palmer Dabbelt <palmer@sifive.com>
14129 M:      Paul Walmsley <paul.walmsley@sifive.com>
14130 L:      linux-riscv@lists.infradead.org
14131 T:      git git://github.com/sifive/riscv-linux.git
14132 S:      Supported
14133 K:      sifive
14134 N:      sifive
14135
14136 SILEAD TOUCHSCREEN DRIVER
14137 M:      Hans de Goede <hdegoede@redhat.com>
14138 L:      linux-input@vger.kernel.org
14139 L:      platform-driver-x86@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/input/touchscreen/silead.c
14142 F:      drivers/platform/x86/touchscreen_dmi.c
14143
14144 SILICON MOTION SM712 FRAME BUFFER DRIVER
14145 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14146 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14147 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14148 L:      linux-fbdev@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/video/fbdev/sm712*
14151 F:      Documentation/fb/sm712fb.txt
14152
14153 SIMPLE FIRMWARE INTERFACE (SFI)
14154 M:      Len Brown <lenb@kernel.org>
14155 L:      sfi-devel@simplefirmware.org
14156 W:      http://simplefirmware.org/
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14158 S:      Supported
14159 F:      arch/x86/platform/sfi/
14160 F:      drivers/sfi/
14161 F:      include/linux/sfi*.h
14162
14163 SIMPLEFB FB DRIVER
14164 M:      Hans de Goede <hdegoede@redhat.com>
14165 L:      linux-fbdev@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14168 F:      drivers/video/fbdev/simplefb.c
14169 F:      include/linux/platform_data/simplefb.h
14170
14171 SIMTEC EB110ATX (Chalice CATS)
14172 P:      Ben Dooks
14173 P:      Vincent Sanders <vince@simtec.co.uk>
14174 M:      Simtec Linux Team <linux@simtec.co.uk>
14175 W:      http://www.simtec.co.uk/products/EB110ATX/
14176 S:      Supported
14177
14178 SIMTEC EB2410ITX (BAST)
14179 P:      Ben Dooks
14180 P:      Vincent Sanders <vince@simtec.co.uk>
14181 M:      Simtec Linux Team <linux@simtec.co.uk>
14182 W:      http://www.simtec.co.uk/products/EB2410ITX/
14183 S:      Supported
14184 F:      arch/arm/mach-s3c24xx/mach-bast.c
14185 F:      arch/arm/mach-s3c24xx/bast-ide.c
14186 F:      arch/arm/mach-s3c24xx/bast-irq.c
14187
14188 SIPHASH PRF ROUTINES
14189 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14190 S:      Maintained
14191 F:      lib/siphash.c
14192 F:      lib/test_siphash.c
14193 F:      include/linux/siphash.h
14194
14195 SIOX
14196 M:      Gavin Schenk <g.schenk@eckelmann.de>
14197 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14199 S:      Supported
14200 F:      drivers/siox/*
14201 F:      drivers/gpio/gpio-siox.c
14202 F:      include/trace/events/siox.h
14203
14204 SIS 190 ETHERNET DRIVER
14205 M:      Francois Romieu <romieu@fr.zoreil.com>
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/net/ethernet/sis/sis190.c
14209
14210 SIS 900/7016 FAST ETHERNET DRIVER
14211 M:      Daniele Venzano <venza@brownhat.org>
14212 W:      http://www.brownhat.org/sis900.html
14213 L:      netdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/net/ethernet/sis/sis900.*
14216
14217 SIS FRAMEBUFFER DRIVER
14218 M:      Thomas Winischhofer <thomas@winischhofer.net>
14219 W:      http://www.winischhofer.net/linuxsisvga.shtml
14220 S:      Maintained
14221 F:      Documentation/fb/sisfb.txt
14222 F:      drivers/video/fbdev/sis/
14223 F:      include/video/sisfb.h
14224
14225 SIS USB2VGA DRIVER
14226 M:      Thomas Winischhofer <thomas@winischhofer.net>
14227 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14228 S:      Maintained
14229 F:      drivers/usb/misc/sisusbvga/
14230
14231 SLAB ALLOCATOR
14232 M:      Christoph Lameter <cl@linux.com>
14233 M:      Pekka Enberg <penberg@kernel.org>
14234 M:      David Rientjes <rientjes@google.com>
14235 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14236 M:      Andrew Morton <akpm@linux-foundation.org>
14237 L:      linux-mm@kvack.org
14238 S:      Maintained
14239 F:      include/linux/sl?b*.h
14240 F:      mm/sl?b*
14241
14242 SLEEPABLE READ-COPY UPDATE (SRCU)
14243 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14244 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14245 M:      Josh Triplett <josh@joshtriplett.org>
14246 R:      Steven Rostedt <rostedt@goodmis.org>
14247 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14248 L:      linux-kernel@vger.kernel.org
14249 W:      http://www.rdrop.com/users/paulmck/RCU/
14250 S:      Supported
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14252 F:      include/linux/srcu*.h
14253 F:      kernel/rcu/srcu*.c
14254
14255 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14256 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14258 S:      Maintained
14259 F:      drivers/slimbus/
14260 F:      Documentation/devicetree/bindings/slimbus/
14261 F:      include/linux/slimbus.h
14262
14263 SMACK SECURITY MODULE
14264 M:      Casey Schaufler <casey@schaufler-ca.com>
14265 L:      linux-security-module@vger.kernel.org
14266 W:      http://schaufler-ca.com
14267 T:      git git://github.com/cschaufler/smack-next
14268 S:      Maintained
14269 F:      Documentation/admin-guide/LSM/Smack.rst
14270 F:      security/smack/
14271
14272 SMC91x ETHERNET DRIVER
14273 M:      Nicolas Pitre <nico@fluxnic.net>
14274 S:      Odd Fixes
14275 F:      drivers/net/ethernet/smsc/smc91x.*
14276
14277 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14278 M:      Sakari Ailus <sakari.ailus@iki.fi>
14279 L:      linux-media@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/media/i2c/smiapp/
14282 F:      include/media/i2c/smiapp.h
14283 F:      drivers/media/i2c/smiapp-pll.c
14284 F:      drivers/media/i2c/smiapp-pll.h
14285 F:      include/uapi/linux/smiapp.h
14286 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14287
14288 SMM665 HARDWARE MONITOR DRIVER
14289 M:      Guenter Roeck <linux@roeck-us.net>
14290 L:      linux-hwmon@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/hwmon/smm665
14293 F:      drivers/hwmon/smm665.c
14294
14295 SMSC EMC2103 HARDWARE MONITOR DRIVER
14296 M:      Steve Glendinning <steve.glendinning@shawell.net>
14297 L:      linux-hwmon@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/hwmon/emc2103
14300 F:      drivers/hwmon/emc2103.c
14301
14302 SMSC SCH5627 HARDWARE MONITOR DRIVER
14303 M:      Hans de Goede <hdegoede@redhat.com>
14304 L:      linux-hwmon@vger.kernel.org
14305 S:      Supported
14306 F:      Documentation/hwmon/sch5627
14307 F:      drivers/hwmon/sch5627.c
14308
14309 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14310 M:      Steve Glendinning <steve.glendinning@shawell.net>
14311 L:      linux-fbdev@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/video/fbdev/smscufx.c
14314
14315 SMSC47B397 HARDWARE MONITOR DRIVER
14316 M:      Jean Delvare <jdelvare@suse.com>
14317 L:      linux-hwmon@vger.kernel.org
14318 S:      Maintained
14319 F:      Documentation/hwmon/smsc47b397
14320 F:      drivers/hwmon/smsc47b397.c
14321
14322 SMSC911x ETHERNET DRIVER
14323 M:      Steve Glendinning <steve.glendinning@shawell.net>
14324 L:      netdev@vger.kernel.org
14325 S:      Maintained
14326 F:      include/linux/smsc911x.h
14327 F:      drivers/net/ethernet/smsc/smsc911x.*
14328
14329 SMSC9420 PCI ETHERNET DRIVER
14330 M:      Steve Glendinning <steve.glendinning@shawell.net>
14331 L:      netdev@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/net/ethernet/smsc/smsc9420.*
14334
14335 SOC-CAMERA V4L2 SUBSYSTEM
14336 L:      linux-media@vger.kernel.org
14337 T:      git git://linuxtv.org/media_tree.git
14338 S:      Orphan
14339 F:      include/media/soc*
14340 F:      drivers/media/i2c/soc_camera/
14341 F:      drivers/media/platform/soc_camera/
14342
14343 SOCIONEXT SYNQUACER I2C DRIVER
14344 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14345 L:      linux-i2c@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/i2c/busses/i2c-synquacer.c
14348 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14349
14350 SOCIONEXT UNIPHIER SOUND DRIVER
14351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14352 S:      Orphan
14353 F:      sound/soc/uniphier/
14354
14355 SOEKRIS NET48XX LED SUPPORT
14356 M:      Chris Boot <bootc@bootc.net>
14357 S:      Maintained
14358 F:      drivers/leds/leds-net48xx.c
14359
14360 SOFT-ROCE DRIVER (rxe)
14361 M:      Moni Shoua <monis@mellanox.com>
14362 L:      linux-rdma@vger.kernel.org
14363 S:      Supported
14364 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14365 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14366 F:      drivers/infiniband/sw/rxe/
14367 F:      include/uapi/rdma/rdma_user_rxe.h
14368
14369 SOFTLOGIC 6x10 MPEG CODEC
14370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14372 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14373 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14374 M:      Ismael Luceno <ismael@iodev.co.uk>
14375 L:      linux-media@vger.kernel.org
14376 S:      Supported
14377 F:      drivers/media/pci/solo6x10/
14378
14379 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14380 M:      James Morse <james.morse@arm.com>
14381 L:      linux-arm-kernel@lists.infradead.org
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14384 F:      drivers/firmware/arm_sdei.c
14385 F:      include/linux/arm_sdei.h
14386 F:      include/uapi/linux/arm_sdei.h
14387
14388 SOFTWARE RAID (Multiple Disks) SUPPORT
14389 M:      Shaohua Li <shli@kernel.org>
14390 L:      linux-raid@vger.kernel.org
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14392 S:      Supported
14393 F:      drivers/md/Makefile
14394 F:      drivers/md/Kconfig
14395 F:      drivers/md/md*
14396 F:      drivers/md/raid*
14397 F:      include/linux/raid/
14398 F:      include/uapi/linux/raid/
14399
14400 SOCIONEXT (SNI) AVE NETWORK DRIVER
14401 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14402 L:      netdev@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/net/ethernet/socionext/sni_ave.c
14405 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14406
14407 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14408 M:      Jassi Brar <jaswinder.singh@linaro.org>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/net/ethernet/socionext/netsec.c
14412 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14413
14414 SOLIDRUN CLEARFOG SUPPORT
14415 M:      Russell King <linux@armlinux.org.uk>
14416 S:      Maintained
14417 F:      arch/arm/boot/dts/armada-388-clearfog*
14418 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14419
14420 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14421 M:      Russell King <linux@armlinux.org.uk>
14422 S:      Maintained
14423 F:      arch/arm/boot/dts/imx6*-cubox-i*
14424 F:      arch/arm/boot/dts/imx6*-hummingboard*
14425 F:      arch/arm/boot/dts/imx6*-sr-*
14426
14427 SONIC NETWORK DRIVER
14428 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14429 L:      netdev@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/net/ethernet/natsemi/sonic.*
14432
14433 SONICS SILICON BACKPLANE DRIVER (SSB)
14434 M:      Michael Buesch <m@bues.ch>
14435 L:      linux-wireless@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/ssb/
14438 F:      include/linux/ssb/
14439
14440 SONY IMX214 SENSOR DRIVER
14441 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14442 L:      linux-media@vger.kernel.org
14443 T:      git git://linuxtv.org/media_tree.git
14444 S:      Maintained
14445 F:      drivers/media/i2c/imx214.c
14446 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14447
14448 SONY IMX258 SENSOR DRIVER
14449 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14450 L:      linux-media@vger.kernel.org
14451 T:      git git://linuxtv.org/media_tree.git
14452 S:      Maintained
14453 F:      drivers/media/i2c/imx258.c
14454
14455 SONY IMX274 SENSOR DRIVER
14456 M:      Leon Luo <leonl@leopardimaging.com>
14457 L:      linux-media@vger.kernel.org
14458 T:      git git://linuxtv.org/media_tree.git
14459 S:      Maintained
14460 F:      drivers/media/i2c/imx274.c
14461 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14462
14463 SONY IMX319 SENSOR DRIVER
14464 M:      Bingbu Cao <bingbu.cao@intel.com>
14465 L:      linux-media@vger.kernel.org
14466 T:      git git://linuxtv.org/media_tree.git
14467 S:      Maintained
14468 F:      drivers/media/i2c/imx319.c
14469
14470 SONY IMX355 SENSOR DRIVER
14471 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14472 L:      linux-media@vger.kernel.org
14473 T:      git git://linuxtv.org/media_tree.git
14474 S:      Maintained
14475 F:      drivers/media/i2c/imx355.c
14476
14477 SONY MEMORYSTICK CARD SUPPORT
14478 M:      Alex Dubov <oakad@yahoo.com>
14479 W:      http://tifmxx.berlios.de/
14480 S:      Maintained
14481 F:      drivers/memstick/host/tifm_ms.c
14482
14483 SONY MEMORYSTICK STANDARD SUPPORT
14484 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14485 S:      Maintained
14486 F:      drivers/memstick/core/ms_block.*
14487
14488 SONY VAIO CONTROL DEVICE DRIVER
14489 M:      Mattia Dongili <malattia@linux.it>
14490 L:      platform-driver-x86@vger.kernel.org
14491 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14492 S:      Maintained
14493 F:      Documentation/laptops/sony-laptop.txt
14494 F:      drivers/char/sonypi.c
14495 F:      drivers/platform/x86/sony-laptop.c
14496 F:      include/linux/sony-laptop.h
14497
14498 SOUND
14499 M:      Jaroslav Kysela <perex@perex.cz>
14500 M:      Takashi Iwai <tiwai@suse.com>
14501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14502 W:      http://www.alsa-project.org/
14503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14504 T:      git git://git.alsa-project.org/alsa-kernel.git
14505 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14506 S:      Maintained
14507 F:      Documentation/sound/
14508 F:      include/sound/
14509 F:      include/uapi/sound/
14510 F:      sound/
14511
14512 SOUND - COMPRESSED AUDIO
14513 M:      Vinod Koul <vkoul@kernel.org>
14514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14516 S:      Supported
14517 F:      Documentation/sound/designs/compress-offload.rst
14518 F:      include/sound/compress_driver.h
14519 F:      include/uapi/sound/compress_*
14520 F:      sound/core/compress_offload.c
14521 F:      sound/soc/soc-compress.c
14522
14523 SOUND - DMAENGINE HELPERS
14524 M:      Lars-Peter Clausen <lars@metafoo.de>
14525 S:      Supported
14526 F:      include/sound/dmaengine_pcm.h
14527 F:      sound/core/pcm_dmaengine.c
14528 F:      sound/soc/soc-generic-dmaengine-pcm.c
14529
14530 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14531 M:      Liam Girdwood <lgirdwood@gmail.com>
14532 M:      Mark Brown <broonie@kernel.org>
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14535 W:      http://alsa-project.org/main/index.php/ASoC
14536 S:      Supported
14537 F:      Documentation/devicetree/bindings/sound/
14538 F:      Documentation/sound/soc/
14539 F:      sound/soc/
14540 F:      include/dt-bindings/sound/
14541 F:      include/sound/soc*
14542
14543 SOUNDWIRE SUBSYSTEM
14544 M:      Vinod Koul <vkoul@kernel.org>
14545 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14546 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14548 S:      Supported
14549 F:      Documentation/driver-api/soundwire/
14550 F:      drivers/soundwire/
14551 F:      include/linux/soundwire/
14552
14553 SP2 MEDIA DRIVER
14554 M:      Olli Salonen <olli.salonen@iki.fi>
14555 L:      linux-media@vger.kernel.org
14556 W:      https://linuxtv.org
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 S:      Maintained
14559 F:      drivers/media/dvb-frontends/sp2*
14560
14561 SPARC + UltraSPARC (sparc/sparc64)
14562 M:      "David S. Miller" <davem@davemloft.net>
14563 L:      sparclinux@vger.kernel.org
14564 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14567 S:      Maintained
14568 F:      arch/sparc/
14569 F:      drivers/sbus/
14570
14571 SPARC SERIAL DRIVERS
14572 M:      "David S. Miller" <davem@davemloft.net>
14573 L:      sparclinux@vger.kernel.org
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14576 S:      Maintained
14577 F:      include/linux/sunserialcore.h
14578 F:      drivers/tty/serial/suncore.c
14579 F:      drivers/tty/serial/sunhv.c
14580 F:      drivers/tty/serial/sunsab.c
14581 F:      drivers/tty/serial/sunsab.h
14582 F:      drivers/tty/serial/sunsu.c
14583 F:      drivers/tty/serial/sunzilog.c
14584 F:      drivers/tty/serial/sunzilog.h
14585 F:      drivers/tty/vcc.c
14586
14587 SPARSE CHECKER
14588 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14589 L:      linux-sparse@vger.kernel.org
14590 W:      https://sparse.wiki.kernel.org/
14591 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14592 S:      Maintained
14593 F:      include/linux/compiler.h
14594
14595 SPEAR CLOCK FRAMEWORK SUPPORT
14596 M:      Viresh Kumar <vireshk@kernel.org>
14597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14598 W:      http://www.st.com/spear
14599 S:      Maintained
14600 F:      drivers/clk/spear/
14601
14602 SPEAR PLATFORM SUPPORT
14603 M:      Viresh Kumar <vireshk@kernel.org>
14604 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14606 W:      http://www.st.com/spear
14607 S:      Maintained
14608 F:      arch/arm/boot/dts/spear*
14609 F:      arch/arm/mach-spear/
14610
14611 SPI NOR SUBSYSTEM
14612 M:      Marek Vasut <marek.vasut@gmail.com>
14613 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14614 L:      linux-mtd@lists.infradead.org
14615 W:      http://www.linux-mtd.infradead.org/
14616 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14617 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14618 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14619 S:      Maintained
14620 F:      drivers/mtd/spi-nor/
14621 F:      include/linux/mtd/spi-nor.h
14622
14623 SPI SUBSYSTEM
14624 M:      Mark Brown <broonie@kernel.org>
14625 L:      linux-spi@vger.kernel.org
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14627 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/spi/
14630 F:      Documentation/spi/
14631 F:      drivers/spi/
14632 F:      include/linux/spi/
14633 F:      include/uapi/linux/spi/
14634 F:      tools/spi/
14635
14636 SPIDERNET NETWORK DRIVER for CELL
14637 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14638 L:      netdev@vger.kernel.org
14639 S:      Supported
14640 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14641 F:      drivers/net/ethernet/toshiba/spider_net*
14642
14643 SPMI SUBSYSTEM
14644 R:      Stephen Boyd <sboyd@kernel.org>
14645 L:      linux-arm-msm@vger.kernel.org
14646 F:      Documentation/devicetree/bindings/spmi/
14647 F:      drivers/spmi/
14648 F:      include/dt-bindings/spmi/spmi.h
14649 F:      include/linux/spmi.h
14650 F:      include/trace/events/spmi.h
14651
14652 SPU FILE SYSTEM
14653 M:      Jeremy Kerr <jk@ozlabs.org>
14654 L:      linuxppc-dev@lists.ozlabs.org
14655 W:      http://www.ibm.com/developerworks/power/cell/
14656 S:      Supported
14657 F:      Documentation/filesystems/spufs.txt
14658 F:      arch/powerpc/platforms/cell/spufs/
14659
14660 SQUASHFS FILE SYSTEM
14661 M:      Phillip Lougher <phillip@squashfs.org.uk>
14662 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14663 W:      http://squashfs.org.uk
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14665 S:      Maintained
14666 F:      Documentation/filesystems/squashfs.txt
14667 F:      fs/squashfs/
14668
14669 SRM (Alpha) environment access
14670 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14671 S:      Maintained
14672 F:      arch/alpha/kernel/srm_env.c
14673
14674 ST LSM6DSx IMU IIO DRIVER
14675 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14676 L:      linux-iio@vger.kernel.org
14677 W:      http://www.st.com/
14678 S:      Maintained
14679 F:      drivers/iio/imu/st_lsm6dsx/
14680 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14681
14682 ST STM32 I2C/SMBUS DRIVER
14683 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14684 L:      linux-i2c@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/i2c/busses/i2c-stm32*
14687
14688 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14689 M:      Song Qiang <songqiang1304521@gmail.com>
14690 L:      linux-iio@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/iio/proximity/vl53l0x-i2c.c
14693 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14694
14695 STABLE BRANCH
14696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14697 M:      Sasha Levin <sashal@kernel.org>
14698 L:      stable@vger.kernel.org
14699 S:      Supported
14700 F:      Documentation/process/stable-kernel-rules.rst
14701
14702 STAGING - COMEDI
14703 M:      Ian Abbott <abbotti@mev.co.uk>
14704 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14705 S:      Odd Fixes
14706 F:      drivers/staging/comedi/
14707
14708 STAGING - EROFS FILE SYSTEM
14709 M:      Gao Xiang <gaoxiang25@huawei.com>
14710 M:      Chao Yu <yuchao0@huawei.com>
14711 L:      linux-erofs@lists.ozlabs.org
14712 S:      Maintained
14713 F:      drivers/staging/erofs/
14714
14715 STAGING - INDUSTRIAL IO
14716 M:      Jonathan Cameron <jic23@kernel.org>
14717 L:      linux-iio@vger.kernel.org
14718 S:      Odd Fixes
14719 F:      Documentation/devicetree/bindings/staging/iio/
14720 F:      drivers/staging/iio/
14721
14722 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14723 M:      Marc Dietrich <marvin24@gmx.de>
14724 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14725 L:      linux-tegra@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/staging/nvec/
14728
14729 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14730 M:      Jens Frederich <jfrederich@gmail.com>
14731 M:      Daniel Drake <dsd@laptop.org>
14732 M:      Jon Nettleton <jon.nettleton@gmail.com>
14733 W:      http://wiki.laptop.org/go/DCON
14734 S:      Maintained
14735 F:      drivers/staging/olpc_dcon/
14736
14737 STAGING - REALTEK RTL8712U DRIVERS
14738 M:      Larry Finger <Larry.Finger@lwfinger.net>
14739 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14740 S:      Odd Fixes
14741 F:      drivers/staging/rtl8712/
14742
14743 STAGING - REALTEK RTL8188EU DRIVERS
14744 M:      Larry Finger <Larry.Finger@lwfinger.net>
14745 S:      Odd Fixes
14746 F:      drivers/staging/rtl8188eu/
14747
14748 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14749 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14750 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14751 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14752 L:      linux-fbdev@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/staging/sm750fb/
14755
14756 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14757 M:      William Hubbs <w.d.hubbs@gmail.com>
14758 M:      Chris Brannon <chris@the-brannons.com>
14759 M:      Kirk Reiser <kirk@reisers.ca>
14760 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14761 L:      speakup@linux-speakup.org
14762 W:      http://www.linux-speakup.org/
14763 S:      Odd Fixes
14764 F:      drivers/staging/speakup/
14765
14766 STAGING - VIA VT665X DRIVERS
14767 M:      Forest Bond <forest@alittletooquiet.net>
14768 S:      Odd Fixes
14769 F:      drivers/staging/vt665?/
14770
14771 STAGING - WILC1000 WIFI DRIVER
14772 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14773 M:      Ajay Singh <ajay.kathat@microchip.com>
14774 L:      linux-wireless@vger.kernel.org
14775 S:      Supported
14776 F:      drivers/staging/wilc1000/
14777
14778 STAGING SUBSYSTEM
14779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14781 L:      devel@driverdev.osuosl.org
14782 S:      Supported
14783 F:      drivers/staging/
14784
14785 STARFIRE/DURALAN NETWORK DRIVER
14786 M:      Ion Badulescu <ionut@badula.org>
14787 S:      Odd Fixes
14788 F:      drivers/net/ethernet/adaptec/starfire*
14789
14790 STEC S1220 SKD DRIVER
14791 M:      Bart Van Assche <bart.vanassche@wdc.com>
14792 L:      linux-block@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/block/skd*[ch]
14795
14796 STI AUDIO (ASoC) DRIVERS
14797 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14801 F:      sound/soc/sti/
14802
14803 STI CEC DRIVER
14804 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14805 S:      Maintained
14806 F:      drivers/media/platform/sti/cec/
14807 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14808
14809 STK1160 USB VIDEO CAPTURE DRIVER
14810 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14811 L:      linux-media@vger.kernel.org
14812 T:      git git://linuxtv.org/media_tree.git
14813 S:      Maintained
14814 F:      drivers/media/usb/stk1160/
14815
14816 STM32 AUDIO (ASoC) DRIVERS
14817 M:      Olivier Moysan <olivier.moysan@st.com>
14818 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14822 F:      sound/soc/stm/
14823
14824 STM32 TIMER/LPTIMER DRIVERS
14825 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14826 S:      Maintained
14827 F:      drivers/*/stm32-*timer*
14828 F:      drivers/pwm/pwm-stm32*
14829 F:      include/linux/*/stm32-*tim*
14830 F:      Documentation/ABI/testing/*timer-stm32
14831 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14832 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14833
14834 STMMAC ETHERNET DRIVER
14835 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14836 M:      Alexandre Torgue <alexandre.torgue@st.com>
14837 M:      Jose Abreu <joabreu@synopsys.com>
14838 L:      netdev@vger.kernel.org
14839 W:      http://www.stlinux.com
14840 S:      Supported
14841 F:      drivers/net/ethernet/stmicro/stmmac/
14842
14843 SUN3/3X
14844 M:      Sam Creasey <sammy@sammy.net>
14845 W:      http://sammy.net/sun3/
14846 S:      Maintained
14847 F:      arch/m68k/kernel/*sun3*
14848 F:      arch/m68k/sun3*/
14849 F:      arch/m68k/include/asm/sun3*
14850 F:      drivers/net/ethernet/i825xx/sun3*
14851
14852 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14853 M:      Hans de Goede <hdegoede@redhat.com>
14854 L:      linux-input@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14857 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14858
14859 SUNDANCE NETWORK DRIVER
14860 M:      Denis Kirjanov <kda@linux-powerpc.org>
14861 L:      netdev@vger.kernel.org
14862 S:      Maintained
14863 F:      drivers/net/ethernet/dlink/sundance.c
14864
14865 SUPERH
14866 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14867 M:      Rich Felker <dalias@libc.org>
14868 L:      linux-sh@vger.kernel.org
14869 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14870 S:      Maintained
14871 F:      Documentation/sh/
14872 F:      arch/sh/
14873 F:      drivers/sh/
14874
14875 SUSPEND TO RAM
14876 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14877 M:      Len Brown <len.brown@intel.com>
14878 M:      Pavel Machek <pavel@ucw.cz>
14879 L:      linux-pm@vger.kernel.org
14880 B:      https://bugzilla.kernel.org
14881 S:      Supported
14882 F:      Documentation/power/
14883 F:      arch/x86/kernel/acpi/
14884 F:      drivers/base/power/
14885 F:      kernel/power/
14886 F:      include/linux/suspend.h
14887 F:      include/linux/freezer.h
14888 F:      include/linux/pm.h
14889
14890 SVGA HANDLING
14891 M:      Martin Mares <mj@ucw.cz>
14892 L:      linux-video@atrey.karlin.mff.cuni.cz
14893 S:      Maintained
14894 F:      Documentation/svga.txt
14895 F:      arch/x86/boot/video*
14896
14897 SWIOTLB SUBSYSTEM
14898 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14899 L:      iommu@lists.linux-foundation.org
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14901 S:      Supported
14902 F:      kernel/dma/swiotlb.c
14903 F:      arch/*/kernel/pci-swiotlb.c
14904 F:      include/linux/swiotlb.h
14905
14906 SWITCHDEV
14907 M:      Jiri Pirko <jiri@resnulli.us>
14908 M:      Ivan Vecera <ivecera@redhat.com>
14909 L:      netdev@vger.kernel.org
14910 S:      Supported
14911 F:      net/switchdev/
14912 F:      include/net/switchdev.h
14913
14914 SY8106A REGULATOR DRIVER
14915 M:      Icenowy Zheng <icenowy@aosc.io>
14916 S:      Maintained
14917 F:      drivers/regulator/sy8106a-regulator.c
14918 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14919
14920 SYNC FILE FRAMEWORK
14921 M:      Sumit Semwal <sumit.semwal@linaro.org>
14922 R:      Gustavo Padovan <gustavo@padovan.org>
14923 S:      Maintained
14924 L:      linux-media@vger.kernel.org
14925 L:      dri-devel@lists.freedesktop.org
14926 F:      drivers/dma-buf/sync_*
14927 F:      drivers/dma-buf/dma-fence*
14928 F:      drivers/dma-buf/sw_sync.c
14929 F:      include/linux/sync_file.h
14930 F:      include/uapi/linux/sync_file.h
14931 F:      Documentation/sync_file.txt
14932 T:      git git://anongit.freedesktop.org/drm/drm-misc
14933
14934 SYNOPSYS ARC ARCHITECTURE
14935 M:      Vineet Gupta <vgupta@synopsys.com>
14936 L:      linux-snps-arc@lists.infradead.org
14937 S:      Supported
14938 F:      arch/arc/
14939 F:      Documentation/devicetree/bindings/arc/*
14940 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14941 F:      drivers/clocksource/arc_timer.c
14942 F:      drivers/tty/serial/arc_uart.c
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14944
14945 SYNOPSYS ARC HSDK SDP pll clock driver
14946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14947 S:      Supported
14948 F:      drivers/clk/clk-hsdk-pll.c
14949 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14950
14951 SYNOPSYS ARC SDP clock driver
14952 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14953 S:      Supported
14954 F:      drivers/clk/axs10x/*
14955 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14956
14957 SYNOPSYS ARC SDP platform support
14958 M:      Alexey Brodkin <abrodkin@synopsys.com>
14959 S:      Supported
14960 F:      arch/arc/plat-axs10x
14961 F:      arch/arc/boot/dts/ax*
14962 F:      Documentation/devicetree/bindings/arc/axs10*
14963
14964 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14965 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14966 S:      Supported
14967 F:      drivers/reset/reset-axs10x.c
14968 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14969
14970 SYNOPSYS CREG GPIO DRIVER
14971 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14972 S:      Maintained
14973 F:      drivers/gpio/gpio-creg-snps.c
14974 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14975
14976 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14977 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14978 S:      Maintained
14979 F:      drivers/tty/serial/8250/8250_dw.c
14980
14981 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14982 M:      Hoan Tran <hoan@os.amperecomputing.com>
14983 L:      linux-gpio@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/gpio/gpio-dwapb.c
14986 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14987
14988 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14989 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14990 S:      Maintained
14991 F:      drivers/dma/dwi-axi-dmac/
14992 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14993
14994 SYNOPSYS DESIGNWARE DMAC DRIVER
14995 M:      Viresh Kumar <vireshk@kernel.org>
14996 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14999 F:      drivers/dma/dw/
15000 F:      include/dt-bindings/dma/dw-dmac.h
15001 F:      include/linux/dma/dw.h
15002 F:      include/linux/platform_data/dma-dw.h
15003
15004 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15005 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15006 L:      netdev@vger.kernel.org
15007 S:      Supported
15008 F:      drivers/net/ethernet/synopsys/
15009
15010 SYNOPSYS DESIGNWARE I2C DRIVER
15011 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15012 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15013 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15014 L:      linux-i2c@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/i2c/busses/i2c-designware-*
15017 F:      include/linux/platform_data/i2c-designware.h
15018
15019 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15020 M:      Jaehoon Chung <jh80.chung@samsung.com>
15021 L:      linux-mmc@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/mmc/host/dw_mmc*
15024
15025 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15026 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15027 S:      Supported
15028 F:      drivers/reset/reset-hsdk.c
15029 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15030 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15031
15032 SYSTEM CONFIGURATION (SYSCON)
15033 M:      Lee Jones <lee.jones@linaro.org>
15034 M:      Arnd Bergmann <arnd@arndb.de>
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15036 S:      Supported
15037 F:      drivers/mfd/syscon.c
15038
15039 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15040 M:      Sudeep Holla <sudeep.holla@arm.com>
15041 L:      linux-arm-kernel@lists.infradead.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15044 F:      drivers/clk/clk-sc[mp]i.c
15045 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15046 F:      drivers/firmware/arm_scpi.c
15047 F:      drivers/firmware/arm_scmi/
15048 F:      include/linux/sc[mp]i_protocol.h
15049
15050 SYSTEM RESET/SHUTDOWN DRIVERS
15051 M:      Sebastian Reichel <sre@kernel.org>
15052 L:      linux-pm@vger.kernel.org
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/power/reset/
15056 F:      drivers/power/reset/
15057
15058 SYSTEM TRACE MODULE CLASS
15059 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15060 S:      Maintained
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15062 F:      Documentation/trace/stm.rst
15063 F:      drivers/hwtracing/stm/
15064 F:      include/linux/stm.h
15065 F:      include/uapi/linux/stm.h
15066
15067 SYSV FILESYSTEM
15068 M:      Christoph Hellwig <hch@infradead.org>
15069 S:      Maintained
15070 F:      Documentation/filesystems/sysv-fs.txt
15071 F:      fs/sysv/
15072 F:      include/linux/sysv_fs.h
15073
15074 TASKSTATS STATISTICS INTERFACE
15075 M:      Balbir Singh <bsingharora@gmail.com>
15076 S:      Maintained
15077 F:      Documentation/accounting/taskstats*
15078 F:      include/linux/taskstats*
15079 F:      kernel/taskstats.c
15080
15081 TC subsystem
15082 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15083 M:      Cong Wang <xiyou.wangcong@gmail.com>
15084 M:      Jiri Pirko <jiri@resnulli.us>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      include/net/pkt_cls.h
15088 F:      include/net/pkt_sched.h
15089 F:      include/net/tc_act/
15090 F:      include/uapi/linux/pkt_cls.h
15091 F:      include/uapi/linux/pkt_sched.h
15092 F:      include/uapi/linux/tc_act/
15093 F:      include/uapi/linux/tc_ematch/
15094 F:      net/sched/
15095
15096 TC90522 MEDIA DRIVER
15097 M:      Akihiro Tsukada <tskd08@gmail.com>
15098 L:      linux-media@vger.kernel.org
15099 S:      Odd Fixes
15100 F:      drivers/media/dvb-frontends/tc90522*
15101
15102 TCP LOW PRIORITY MODULE
15103 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15104 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15105 W:      http://tcp-lp-mod.sourceforge.net/
15106 S:      Maintained
15107 F:      net/ipv4/tcp_lp.c
15108
15109 TDA10071 MEDIA DRIVER
15110 M:      Antti Palosaari <crope@iki.fi>
15111 L:      linux-media@vger.kernel.org
15112 W:      https://linuxtv.org
15113 W:      http://palosaari.fi/linux/
15114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15115 T:      git git://linuxtv.org/anttip/media_tree.git
15116 S:      Maintained
15117 F:      drivers/media/dvb-frontends/tda10071*
15118
15119 TDA18212 MEDIA DRIVER
15120 M:      Antti Palosaari <crope@iki.fi>
15121 L:      linux-media@vger.kernel.org
15122 W:      https://linuxtv.org
15123 W:      http://palosaari.fi/linux/
15124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15125 T:      git git://linuxtv.org/anttip/media_tree.git
15126 S:      Maintained
15127 F:      drivers/media/tuners/tda18212*
15128
15129 TDA18218 MEDIA DRIVER
15130 M:      Antti Palosaari <crope@iki.fi>
15131 L:      linux-media@vger.kernel.org
15132 W:      https://linuxtv.org
15133 W:      http://palosaari.fi/linux/
15134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15135 T:      git git://linuxtv.org/anttip/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/tuners/tda18218*
15138
15139 TDA18250 MEDIA DRIVER
15140 M:      Olli Salonen <olli.salonen@iki.fi>
15141 L:      linux-media@vger.kernel.org
15142 W:      https://linuxtv.org
15143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/tuners/tda18250*
15147
15148 TDA18271 MEDIA DRIVER
15149 M:      Michael Krufky <mkrufky@linuxtv.org>
15150 L:      linux-media@vger.kernel.org
15151 W:      https://linuxtv.org
15152 W:      http://github.com/mkrufky
15153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15154 T:      git git://linuxtv.org/mkrufky/tuners.git
15155 S:      Maintained
15156 F:      drivers/media/tuners/tda18271*
15157
15158 TDA1997x MEDIA DRIVER
15159 M:      Tim Harvey <tharvey@gateworks.com>
15160 L:      linux-media@vger.kernel.org
15161 W:      https://linuxtv.org
15162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15163 S:      Maintained
15164 F:      drivers/media/i2c/tda1997x.*
15165
15166 TDA827x MEDIA DRIVER
15167 M:      Michael Krufky <mkrufky@linuxtv.org>
15168 L:      linux-media@vger.kernel.org
15169 W:      https://linuxtv.org
15170 W:      http://github.com/mkrufky
15171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15172 T:      git git://linuxtv.org/mkrufky/tuners.git
15173 S:      Maintained
15174 F:      drivers/media/tuners/tda8290.*
15175
15176 TDA8290 MEDIA DRIVER
15177 M:      Michael Krufky <mkrufky@linuxtv.org>
15178 L:      linux-media@vger.kernel.org
15179 W:      https://linuxtv.org
15180 W:      http://github.com/mkrufky
15181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15182 T:      git git://linuxtv.org/mkrufky/tuners.git
15183 S:      Maintained
15184 F:      drivers/media/tuners/tda8290.*
15185
15186 TDA9840 MEDIA DRIVER
15187 M:      Hans Verkuil <hverkuil@xs4all.nl>
15188 L:      linux-media@vger.kernel.org
15189 T:      git git://linuxtv.org/media_tree.git
15190 W:      https://linuxtv.org
15191 S:      Maintained
15192 F:      drivers/media/i2c/tda9840*
15193
15194 TEA5761 TUNER DRIVER
15195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15196 L:      linux-media@vger.kernel.org
15197 W:      https://linuxtv.org
15198 T:      git git://linuxtv.org/media_tree.git
15199 S:      Odd fixes
15200 F:      drivers/media/tuners/tea5761.*
15201
15202 TEA5767 TUNER DRIVER
15203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15204 L:      linux-media@vger.kernel.org
15205 W:      https://linuxtv.org
15206 T:      git git://linuxtv.org/media_tree.git
15207 S:      Maintained
15208 F:      drivers/media/tuners/tea5767.*
15209
15210 TEA6415C MEDIA DRIVER
15211 M:      Hans Verkuil <hverkuil@xs4all.nl>
15212 L:      linux-media@vger.kernel.org
15213 T:      git git://linuxtv.org/media_tree.git
15214 W:      https://linuxtv.org
15215 S:      Maintained
15216 F:      drivers/media/i2c/tea6415c*
15217
15218 TEA6420 MEDIA DRIVER
15219 M:      Hans Verkuil <hverkuil@xs4all.nl>
15220 L:      linux-media@vger.kernel.org
15221 T:      git git://linuxtv.org/media_tree.git
15222 W:      https://linuxtv.org
15223 S:      Maintained
15224 F:      drivers/media/i2c/tea6420*
15225
15226 TEAM DRIVER
15227 M:      Jiri Pirko <jiri@resnulli.us>
15228 L:      netdev@vger.kernel.org
15229 S:      Supported
15230 F:      drivers/net/team/
15231 F:      include/linux/if_team.h
15232 F:      include/uapi/linux/if_team.h
15233
15234 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15235 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15236 S:      Maintained
15237 F:      arch/x86/platform/ts5500/
15238
15239 TECHNOTREND USB IR RECEIVER
15240 M:      Sean Young <sean@mess.org>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 F:      drivers/media/rc/ttusbir.c
15244
15245 TECHWELL TW9910 VIDEO DECODER
15246 L:      linux-media@vger.kernel.org
15247 S:      Orphan
15248 F:      drivers/media/i2c/tw9910.c
15249 F:      include/media/i2c/tw9910.h
15250
15251 TEE SUBSYSTEM
15252 M:      Jens Wiklander <jens.wiklander@linaro.org>
15253 S:      Maintained
15254 F:      include/linux/tee_drv.h
15255 F:      include/uapi/linux/tee.h
15256 F:      drivers/tee/
15257 F:      Documentation/tee.txt
15258
15259 TEGRA ARCHITECTURE SUPPORT
15260 M:      Thierry Reding <thierry.reding@gmail.com>
15261 M:      Jonathan Hunter <jonathanh@nvidia.com>
15262 L:      linux-tegra@vger.kernel.org
15263 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15265 S:      Supported
15266 N:      [^a-z]tegra
15267
15268 TEGRA CLOCK DRIVER
15269 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15270 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15271 S:      Supported
15272 F:      drivers/clk/tegra/
15273
15274 TEGRA DMA DRIVERS
15275 M:      Laxman Dewangan <ldewangan@nvidia.com>
15276 M:      Jon Hunter <jonathanh@nvidia.com>
15277 S:      Supported
15278 F:      drivers/dma/tegra*
15279
15280 TEGRA I2C DRIVER
15281 M:      Laxman Dewangan <ldewangan@nvidia.com>
15282 S:      Supported
15283 F:      drivers/i2c/busses/i2c-tegra.c
15284
15285 TEGRA IOMMU DRIVERS
15286 M:      Thierry Reding <thierry.reding@gmail.com>
15287 L:      linux-tegra@vger.kernel.org
15288 S:      Supported
15289 F:      drivers/iommu/tegra*
15290
15291 TEGRA KBC DRIVER
15292 M:      Laxman Dewangan <ldewangan@nvidia.com>
15293 S:      Supported
15294 F:      drivers/input/keyboard/tegra-kbc.c
15295
15296 TEGRA NAND DRIVER
15297 M:      Stefan Agner <stefan@agner.ch>
15298 M:      Lucas Stach <dev@lynxeye.de>
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15301 F:      drivers/mtd/nand/raw/tegra_nand.c
15302
15303 TEGRA PWM DRIVER
15304 M:      Thierry Reding <thierry.reding@gmail.com>
15305 S:      Supported
15306 F:      drivers/pwm/pwm-tegra.c
15307
15308 TEGRA SERIAL DRIVER
15309 M:      Laxman Dewangan <ldewangan@nvidia.com>
15310 S:      Supported
15311 F:      drivers/tty/serial/serial-tegra.c
15312
15313 TEGRA SPI DRIVER
15314 M:      Laxman Dewangan <ldewangan@nvidia.com>
15315 S:      Supported
15316 F:      drivers/spi/spi-tegra*
15317
15318 TEHUTI ETHERNET DRIVER
15319 M:      Andy Gospodarek <andy@greyhouse.net>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/net/ethernet/tehuti/*
15323
15324 Telecom Clock Driver for MCPL0010
15325 M:      Mark Gross <mark.gross@intel.com>
15326 S:      Supported
15327 F:      drivers/char/tlclk.c
15328
15329 TENSILICA XTENSA PORT (xtensa)
15330 M:      Chris Zankel <chris@zankel.net>
15331 M:      Max Filippov <jcmvbkbc@gmail.com>
15332 L:      linux-xtensa@linux-xtensa.org
15333 T:      git git://github.com/czankel/xtensa-linux.git
15334 S:      Maintained
15335 F:      arch/xtensa/
15336 F:      drivers/irqchip/irq-xtensa-*
15337
15338 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15339 M:      Nishanth Menon <nm@ti.com>
15340 M:      Tero Kristo <t-kristo@ti.com>
15341 M:      Santosh Shilimkar <ssantosh@kernel.org>
15342 L:      linux-arm-kernel@lists.infradead.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15345 F:      drivers/firmware/ti_sci*
15346 F:      include/linux/soc/ti/ti_sci_protocol.h
15347 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15348 F:      drivers/soc/ti/ti_sci_pm_domains.c
15349 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15350 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15351 F:      drivers/clk/keystone/sci-clk.c
15352 F:      drivers/reset/reset-ti-sci.c
15353
15354 Texas Instruments ASoC drivers
15355 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15357 S:      Maintained
15358 F:      sound/soc/ti/
15359
15360 Texas Instruments' DAC7612 DAC Driver
15361 M:      Ricardo Ribalda <ricardo@ribalda.com>
15362 L:      linux-iio@vger.kernel.org
15363 S:      Supported
15364 F:      drivers/iio/dac/ti-dac7612.c
15365 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15366
15367 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15368 M:      Hans Verkuil <hverkuil@xs4all.nl>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 W:      https://linuxtv.org
15372 S:      Maintained
15373 F:      drivers/media/radio/radio-raremono.c
15374
15375 THERMAL
15376 M:      Zhang Rui <rui.zhang@intel.com>
15377 M:      Eduardo Valentin <edubezval@gmail.com>
15378 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15379 L:      linux-pm@vger.kernel.org
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15382 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15383 S:      Supported
15384 F:      drivers/thermal/
15385 F:      include/linux/thermal.h
15386 F:      include/uapi/linux/thermal.h
15387 F:      include/linux/cpu_cooling.h
15388 F:      Documentation/devicetree/bindings/thermal/
15389
15390 THERMAL/CPU_COOLING
15391 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15392 M:      Viresh Kumar <viresh.kumar@linaro.org>
15393 M:      Javi Merino <javi.merino@kernel.org>
15394 L:      linux-pm@vger.kernel.org
15395 S:      Supported
15396 F:      Documentation/thermal/cpu-cooling-api.txt
15397 F:      drivers/thermal/cpu_cooling.c
15398 F:      include/linux/cpu_cooling.h
15399
15400 THINKPAD ACPI EXTRAS DRIVER
15401 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15402 L:      ibm-acpi-devel@lists.sourceforge.net
15403 L:      platform-driver-x86@vger.kernel.org
15404 W:      http://ibm-acpi.sourceforge.net
15405 W:      http://thinkwiki.org/wiki/Ibm-acpi
15406 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15407 S:      Maintained
15408 F:      drivers/platform/x86/thinkpad_acpi.c
15409
15410 THUNDERBOLT DRIVER
15411 M:      Andreas Noever <andreas.noever@gmail.com>
15412 M:      Michael Jamet <michael.jamet@intel.com>
15413 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15414 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15416 S:      Maintained
15417 F:      Documentation/admin-guide/thunderbolt.rst
15418 F:      drivers/thunderbolt/
15419 F:      include/linux/thunderbolt.h
15420
15421 THUNDERBOLT NETWORK DRIVER
15422 M:      Michael Jamet <michael.jamet@intel.com>
15423 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15424 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/net/thunderbolt.c
15428
15429 THUNDERX GPIO DRIVER
15430 M:      David Daney <david.daney@cavium.com>
15431 S:      Maintained
15432 F:      drivers/gpio/gpio-thunderx.c
15433
15434 TI AM437X VPFE DRIVER
15435 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15436 L:      linux-media@vger.kernel.org
15437 W:      https://linuxtv.org
15438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15439 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15440 S:      Maintained
15441 F:      drivers/media/platform/am437x/
15442
15443 TI BANDGAP AND THERMAL DRIVER
15444 M:      Eduardo Valentin <edubezval@gmail.com>
15445 M:      Keerthy <j-keerthy@ti.com>
15446 L:      linux-pm@vger.kernel.org
15447 L:      linux-omap@vger.kernel.org
15448 S:      Maintained
15449 F:      drivers/thermal/ti-soc-thermal/
15450
15451 TI BQ27XXX POWER SUPPLY DRIVER
15452 R:      Andrew F. Davis <afd@ti.com>
15453 F:      include/linux/power/bq27xxx_battery.h
15454 F:      drivers/power/supply/bq27xxx_battery.c
15455 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15456
15457 TI CDCE706 CLOCK DRIVER
15458 M:      Max Filippov <jcmvbkbc@gmail.com>
15459 S:      Maintained
15460 F:      drivers/clk/clk-cdce706.c
15461
15462 TI CLOCK DRIVER
15463 M:      Tero Kristo <t-kristo@ti.com>
15464 L:      linux-omap@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/clk/ti/
15467 F:      include/linux/clk/ti.h
15468
15469 TI DAVINCI MACHINE SUPPORT
15470 M:      Sekhar Nori <nsekhar@ti.com>
15471 M:      Kevin Hilman <khilman@kernel.org>
15472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15474 S:      Supported
15475 F:      arch/arm/mach-davinci/
15476 F:      drivers/i2c/busses/i2c-davinci.c
15477 F:      arch/arm/boot/dts/da850*
15478
15479 TI DAVINCI SERIES CLOCK DRIVER
15480 M:      David Lechner <david@lechnology.com>
15481 R:      Sekhar Nori <nsekhar@ti.com>
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15484 F:      drivers/clk/davinci/
15485
15486 TI DAVINCI SERIES GPIO DRIVER
15487 M:      Keerthy <j-keerthy@ti.com>
15488 L:      linux-gpio@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15491 F:      drivers/gpio/gpio-davinci.c
15492
15493 TI DAVINCI SERIES MEDIA DRIVER
15494 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15495 L:      linux-media@vger.kernel.org
15496 W:      https://linuxtv.org
15497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15498 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15499 S:      Maintained
15500 F:      drivers/media/platform/davinci/
15501 F:      include/media/davinci/
15502
15503 TI ETHERNET SWITCH DRIVER (CPSW)
15504 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15505 L:      linux-omap@vger.kernel.org
15506 L:      netdev@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/net/ethernet/ti/cpsw*
15509 F:      drivers/net/ethernet/ti/davinci*
15510
15511 TI FLASH MEDIA INTERFACE DRIVER
15512 M:      Alex Dubov <oakad@yahoo.com>
15513 S:      Maintained
15514 F:      drivers/misc/tifm*
15515 F:      drivers/mmc/host/tifm_sd.c
15516 F:      include/linux/tifm.h
15517
15518 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15519 M:      Santosh Shilimkar <ssantosh@kernel.org>
15520 L:      linux-kernel@vger.kernel.org
15521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      drivers/soc/ti/*
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15525
15526 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15527 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15528 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15530 S:      Maintained
15531 F:      sound/soc/codecs/lm49453*
15532 F:      sound/soc/codecs/isabelle*
15533
15534 TI LP855x BACKLIGHT DRIVER
15535 M:      Milo Kim <milo.kim@ti.com>
15536 S:      Maintained
15537 F:      Documentation/backlight/lp855x-driver.txt
15538 F:      drivers/video/backlight/lp855x_bl.c
15539 F:      include/linux/platform_data/lp855x.h
15540
15541 TI LP8727 CHARGER DRIVER
15542 M:      Milo Kim <milo.kim@ti.com>
15543 S:      Maintained
15544 F:      drivers/power/supply/lp8727_charger.c
15545 F:      include/linux/platform_data/lp8727.h
15546
15547 TI LP8788 MFD DRIVER
15548 M:      Milo Kim <milo.kim@ti.com>
15549 S:      Maintained
15550 F:      drivers/iio/adc/lp8788_adc.c
15551 F:      drivers/leds/leds-lp8788.c
15552 F:      drivers/mfd/lp8788*.c
15553 F:      drivers/power/supply/lp8788-charger.c
15554 F:      drivers/regulator/lp8788-*.c
15555 F:      include/linux/mfd/lp8788*.h
15556
15557 TI NETCP ETHERNET DRIVER
15558 M:      Wingman Kwok <w-kwok2@ti.com>
15559 M:      Murali Karicheri <m-karicheri2@ti.com>
15560 L:      netdev@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/net/ethernet/ti/netcp*
15563
15564 TI PCM3060 ASoC CODEC DRIVER
15565 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15569 F:      sound/soc/codecs/pcm3060*
15570
15571 TI TAS571X FAMILY ASoC CODEC DRIVER
15572 M:      Kevin Cernekee <cernekee@chromium.org>
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Odd Fixes
15575 F:      sound/soc/codecs/tas571x*
15576
15577 TI TRF7970A NFC DRIVER
15578 M:      Mark Greer <mgreer@animalcreek.com>
15579 L:      linux-wireless@vger.kernel.org
15580 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15581 S:      Supported
15582 F:      drivers/nfc/trf7970a.c
15583 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15584
15585 TI TWL4030 SERIES SOC CODEC DRIVER
15586 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 S:      Maintained
15589 F:      sound/soc/codecs/twl4030*
15590
15591 TI VPE/CAL DRIVERS
15592 M:      Benoit Parrot <bparrot@ti.com>
15593 L:      linux-media@vger.kernel.org
15594 W:      http://linuxtv.org/
15595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15596 S:      Maintained
15597 F:      drivers/media/platform/ti-vpe/
15598
15599 TI WILINK WIRELESS DRIVERS
15600 L:      linux-wireless@vger.kernel.org
15601 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15602 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15604 S:      Orphan
15605 F:      drivers/net/wireless/ti/
15606 F:      include/linux/wl12xx.h
15607
15608 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15609 M:      John Stultz <john.stultz@linaro.org>
15610 M:      Thomas Gleixner <tglx@linutronix.de>
15611 R:      Stephen Boyd <sboyd@kernel.org>
15612 L:      linux-kernel@vger.kernel.org
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15614 S:      Supported
15615 F:      include/linux/clocksource.h
15616 F:      include/linux/time.h
15617 F:      include/linux/timex.h
15618 F:      include/uapi/linux/time.h
15619 F:      include/uapi/linux/timex.h
15620 F:      kernel/time/clocksource.c
15621 F:      kernel/time/time*.c
15622 F:      kernel/time/alarmtimer.c
15623 F:      kernel/time/ntp.c
15624 F:      tools/testing/selftests/timers/
15625
15626 TIPC NETWORK LAYER
15627 M:      Jon Maloy <jon.maloy@ericsson.com>
15628 M:      Ying Xue <ying.xue@windriver.com>
15629 L:      netdev@vger.kernel.org (core kernel code)
15630 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15631 W:      http://tipc.sourceforge.net/
15632 S:      Maintained
15633 F:      include/uapi/linux/tipc*.h
15634 F:      net/tipc/
15635
15636 TLAN NETWORK DRIVER
15637 M:      Samuel Chessman <chessman@tux.org>
15638 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15639 W:      http://sourceforge.net/projects/tlan/
15640 S:      Maintained
15641 F:      Documentation/networking/device_drivers/ti/tlan.txt
15642 F:      drivers/net/ethernet/ti/tlan.*
15643
15644 TM6000 VIDEO4LINUX DRIVER
15645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 T:      git git://linuxtv.org/media_tree.git
15649 S:      Odd fixes
15650 F:      drivers/media/usb/tm6000/
15651 F:      Documentation/media/v4l-drivers/tm6000*
15652
15653 TMIO/SDHI MMC DRIVER
15654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15655 L:      linux-mmc@vger.kernel.org
15656 S:      Supported
15657 F:      drivers/mmc/host/tmio_mmc*
15658 F:      drivers/mmc/host/renesas_sdhi*
15659 F:      include/linux/mfd/tmio.h
15660
15661 TMP401 HARDWARE MONITOR DRIVER
15662 M:      Guenter Roeck <linux@roeck-us.net>
15663 L:      linux-hwmon@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/hwmon/tmp401
15666 F:      drivers/hwmon/tmp401.c
15667
15668 TMPFS (SHMEM FILESYSTEM)
15669 M:      Hugh Dickins <hughd@google.com>
15670 L:      linux-mm@kvack.org
15671 S:      Maintained
15672 F:      include/linux/shmem_fs.h
15673 F:      mm/shmem.c
15674
15675 TOMOYO SECURITY MODULE
15676 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15677 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15678 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15679 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15680 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15681 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15682 W:      https://tomoyo.osdn.jp/
15683 S:      Maintained
15684 F:      security/tomoyo/
15685
15686 TOPSTAR LAPTOP EXTRAS DRIVER
15687 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15688 L:      platform-driver-x86@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/platform/x86/topstar-laptop.c
15691
15692 TORTURE-TEST MODULES
15693 M:      Davidlohr Bueso <dave@stgolabs.net>
15694 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15695 M:      Josh Triplett <josh@joshtriplett.org>
15696 L:      linux-kernel@vger.kernel.org
15697 S:      Supported
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15699 F:      Documentation/RCU/torture.txt
15700 F:      kernel/torture.c
15701 F:      kernel/rcu/rcutorture.c
15702 F:      kernel/rcu/rcuperf.c
15703 F:      kernel/locking/locktorture.c
15704
15705 TOSHIBA ACPI EXTRAS DRIVER
15706 M:      Azael Avalos <coproscefalo@gmail.com>
15707 L:      platform-driver-x86@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/platform/x86/toshiba_acpi.c
15710
15711 TOSHIBA BLUETOOTH DRIVER
15712 M:      Azael Avalos <coproscefalo@gmail.com>
15713 L:      platform-driver-x86@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/platform/x86/toshiba_bluetooth.c
15716
15717 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15718 M:      Azael Avalos <coproscefalo@gmail.com>
15719 L:      platform-driver-x86@vger.kernel.org
15720 S:      Maintained
15721 F:      drivers/platform/x86/toshiba_haps.c
15722
15723 TOSHIBA SMM DRIVER
15724 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15725 W:      http://www.buzzard.org.uk/toshiba/
15726 S:      Maintained
15727 F:      drivers/char/toshiba.c
15728 F:      include/linux/toshiba.h
15729 F:      include/uapi/linux/toshiba.h
15730
15731 TOSHIBA TC358743 DRIVER
15732 M:      Mats Randgaard <matrandg@cisco.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/media/i2c/tc358743*
15736 F:      include/media/i2c/tc358743.h
15737
15738 TOSHIBA WMI HOTKEYS DRIVER
15739 M:      Azael Avalos <coproscefalo@gmail.com>
15740 L:      platform-driver-x86@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/platform/x86/toshiba-wmi.c
15743
15744 TPM DEVICE DRIVER
15745 M:      Peter Huewe <peterhuewe@gmx.de>
15746 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15747 R:      Jason Gunthorpe <jgg@ziepe.ca>
15748 L:      linux-integrity@vger.kernel.org
15749 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15750 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15751 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15752 S:      Maintained
15753 F:      drivers/char/tpm/
15754
15755 TRACING
15756 M:      Steven Rostedt <rostedt@goodmis.org>
15757 M:      Ingo Molnar <mingo@redhat.com>
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15759 S:      Maintained
15760 F:      Documentation/trace/ftrace.rst
15761 F:      arch/*/*/*/ftrace.h
15762 F:      arch/*/kernel/ftrace.c
15763 F:      include/*/ftrace.h
15764 F:      include/linux/trace*.h
15765 F:      include/trace/
15766 F:      kernel/trace/
15767 F:      tools/testing/selftests/ftrace/
15768
15769 TRACING MMIO ACCESSES (MMIOTRACE)
15770 M:      Steven Rostedt <rostedt@goodmis.org>
15771 M:      Ingo Molnar <mingo@kernel.org>
15772 R:      Karol Herbst <karolherbst@gmail.com>
15773 R:      Pekka Paalanen <ppaalanen@gmail.com>
15774 S:      Maintained
15775 L:      linux-kernel@vger.kernel.org
15776 L:      nouveau@lists.freedesktop.org
15777 F:      kernel/trace/trace_mmiotrace.c
15778 F:      include/linux/mmiotrace.h
15779 F:      arch/x86/mm/kmmio.c
15780 F:      arch/x86/mm/mmio-mod.c
15781 F:      arch/x86/mm/testmmiotrace.c
15782
15783 TRIVIAL PATCHES
15784 M:      Jiri Kosina <trivial@kernel.org>
15785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15786 S:      Maintained
15787 K:      ^Subject:.*(?i)trivial
15788
15789 TEMPO SEMICONDUCTOR DRIVERS
15790 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15791 S:      Maintained
15792 F:      sound/soc/codecs/tscs*.c
15793 F:      sound/soc/codecs/tscs*.h
15794 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15795
15796 TTY LAYER
15797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15798 M:      Jiri Slaby <jslaby@suse.com>
15799 S:      Supported
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15801 F:      Documentation/serial/
15802 F:      drivers/tty/
15803 F:      drivers/tty/serial/serial_core.c
15804 F:      include/linux/serial_core.h
15805 F:      include/linux/serial.h
15806 F:      include/linux/tty.h
15807 F:      include/uapi/linux/serial_core.h
15808 F:      include/uapi/linux/serial.h
15809 F:      include/uapi/linux/tty.h
15810
15811 TUA9001 MEDIA DRIVER
15812 M:      Antti Palosaari <crope@iki.fi>
15813 L:      linux-media@vger.kernel.org
15814 W:      https://linuxtv.org
15815 W:      http://palosaari.fi/linux/
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 T:      git git://linuxtv.org/anttip/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/tuners/tua9001*
15820
15821 TULIP NETWORK DRIVERS
15822 L:      netdev@vger.kernel.org
15823 L:      linux-parisc@vger.kernel.org
15824 S:      Orphan
15825 F:      drivers/net/ethernet/dec/tulip/
15826
15827 TUN/TAP driver
15828 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15829 W:      http://vtun.sourceforge.net/tun
15830 S:      Maintained
15831 F:      Documentation/networking/tuntap.txt
15832 F:      arch/um/os-Linux/drivers/
15833
15834 TURBOCHANNEL SUBSYSTEM
15835 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15836 M:      Ralf Baechle <ralf@linux-mips.org>
15837 L:      linux-mips@vger.kernel.org
15838 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15839 S:      Maintained
15840 F:      drivers/tc/
15841 F:      include/linux/tc.h
15842
15843 TURBOSTAT UTILITY
15844 M:      "Len Brown" <lenb@kernel.org>
15845 L:      linux-pm@vger.kernel.org
15846 B:      https://bugzilla.kernel.org
15847 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15849 S:      Supported
15850 F:      tools/power/x86/turbostat/
15851
15852 TW5864 VIDEO4LINUX DRIVER
15853 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15854 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15855 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15856 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/media/pci/tw5864/
15860
15861 TW68 VIDEO4LINUX DRIVER
15862 M:      Hans Verkuil <hverkuil@xs4all.nl>
15863 L:      linux-media@vger.kernel.org
15864 T:      git git://linuxtv.org/media_tree.git
15865 W:      https://linuxtv.org
15866 S:      Odd Fixes
15867 F:      drivers/media/pci/tw68/
15868
15869 TW686X VIDEO4LINUX DRIVER
15870 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15871 L:      linux-media@vger.kernel.org
15872 T:      git git://linuxtv.org/media_tree.git
15873 W:      http://linuxtv.org
15874 S:      Maintained
15875 F:      drivers/media/pci/tw686x/
15876
15877 UBI FILE SYSTEM (UBIFS)
15878 M:      Richard Weinberger <richard@nod.at>
15879 M:      Artem Bityutskiy <dedekind1@gmail.com>
15880 M:      Adrian Hunter <adrian.hunter@intel.com>
15881 L:      linux-mtd@lists.infradead.org
15882 T:      git git://git.infradead.org/ubifs-2.6.git
15883 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15884 S:      Supported
15885 F:      Documentation/filesystems/ubifs.txt
15886 F:      fs/ubifs/
15887
15888 UCLINUX (M68KNOMMU AND COLDFIRE)
15889 M:      Greg Ungerer <gerg@linux-m68k.org>
15890 W:      http://www.linux-m68k.org/
15891 W:      http://www.uclinux.org/
15892 L:      linux-m68k@lists.linux-m68k.org
15893 L:      uclinux-dev@uclinux.org  (subscribers-only)
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15895 S:      Maintained
15896 F:      arch/m68k/coldfire/
15897 F:      arch/m68k/68*/
15898 F:      arch/m68k/*/*_no.*
15899 F:      arch/m68k/include/asm/*_no.*
15900
15901 UDF FILESYSTEM
15902 M:      Jan Kara <jack@suse.com>
15903 S:      Maintained
15904 F:      Documentation/filesystems/udf.txt
15905 F:      fs/udf/
15906
15907 UDRAW TABLET
15908 M:      Bastien Nocera <hadess@hadess.net>
15909 L:      linux-input@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/hid/hid-udraw-ps3.c
15912
15913 UFS FILESYSTEM
15914 M:      Evgeniy Dushistov <dushistov@mail.ru>
15915 S:      Maintained
15916 F:      Documentation/filesystems/ufs.txt
15917 F:      fs/ufs/
15918
15919 UHID USERSPACE HID IO DRIVER:
15920 M:      David Herrmann <dh.herrmann@googlemail.com>
15921 L:      linux-input@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/hid/uhid.c
15924 F:      include/uapi/linux/uhid.h
15925
15926 ULPI BUS
15927 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15928 L:      linux-usb@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/usb/common/ulpi.c
15931 F:      include/linux/ulpi/
15932
15933 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15934 L:      linux-usb@vger.kernel.org
15935 S:      Orphan
15936 F:      drivers/uwb/
15937 F:      include/linux/uwb.h
15938 F:      include/linux/uwb/
15939
15940 UNICORE32 ARCHITECTURE:
15941 M:      Guan Xuetao <gxt@pku.edu.cn>
15942 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15943 S:      Maintained
15944 T:      git git://github.com/gxt/linux.git
15945 F:      arch/unicore32/
15946
15947 UNIFDEF
15948 M:      Tony Finch <dot@dotat.at>
15949 W:      http://dotat.at/prog/unifdef
15950 S:      Maintained
15951 F:      scripts/unifdef.c
15952
15953 UNIFORM CDROM DRIVER
15954 M:      Jens Axboe <axboe@kernel.dk>
15955 W:      http://www.kernel.dk
15956 S:      Maintained
15957 F:      Documentation/cdrom/
15958 F:      drivers/cdrom/cdrom.c
15959 F:      include/linux/cdrom.h
15960 F:      include/uapi/linux/cdrom.h
15961
15962 UNISYS S-PAR DRIVERS
15963 M:      David Kershner <david.kershner@unisys.com>
15964 L:      sparmaintainer@unisys.com (Unisys internal)
15965 S:      Supported
15966 F:      include/linux/visorbus.h
15967 F:      drivers/visorbus/
15968 F:      drivers/staging/unisys/
15969
15970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15971 R:      Alim Akhtar <alim.akhtar@samsung.com>
15972 R:      Avri Altman <avri.altman@wdc.com>
15973 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Supported
15976 F:      Documentation/scsi/ufs.txt
15977 F:      drivers/scsi/ufs/
15978
15979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15980 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15981 L:      linux-scsi@vger.kernel.org
15982 S:      Supported
15983 F:      drivers/scsi/ufs/*dwc*
15984
15985 UNSORTED BLOCK IMAGES (UBI)
15986 M:      Artem Bityutskiy <dedekind1@gmail.com>
15987 M:      Richard Weinberger <richard@nod.at>
15988 W:      http://www.linux-mtd.infradead.org/
15989 L:      linux-mtd@lists.infradead.org
15990 T:      git git://git.infradead.org/ubifs-2.6.git
15991 S:      Supported
15992 F:      drivers/mtd/ubi/
15993 F:      include/linux/mtd/ubi.h
15994 F:      include/uapi/mtd/ubi-user.h
15995
15996 USB "USBNET" DRIVER FRAMEWORK
15997 M:      Oliver Neukum <oneukum@suse.com>
15998 L:      netdev@vger.kernel.org
15999 W:      http://www.linux-usb.org/usbnet
16000 S:      Maintained
16001 F:      drivers/net/usb/usbnet.c
16002 F:      include/linux/usb/usbnet.h
16003
16004 USB ACM DRIVER
16005 M:      Oliver Neukum <oneukum@suse.com>
16006 L:      linux-usb@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/usb/acm.txt
16009 F:      drivers/usb/class/cdc-acm.*
16010
16011 USB AR5523 WIRELESS DRIVER
16012 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16013 L:      linux-wireless@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/net/wireless/ath/ar5523/
16016
16017 USB ATTACHED SCSI
16018 M:      Oliver Neukum <oneukum@suse.com>
16019 L:      linux-usb@vger.kernel.org
16020 L:      linux-scsi@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/usb/storage/uas.c
16023
16024 USB CDC ETHERNET DRIVER
16025 M:      Oliver Neukum <oliver@neukum.org>
16026 L:      linux-usb@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/net/usb/cdc_*.c
16029 F:      include/uapi/linux/usb/cdc.h
16030
16031 USB CHAOSKEY DRIVER
16032 M:      Keith Packard <keithp@keithp.com>
16033 L:      linux-usb@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/usb/misc/chaoskey.c
16036
16037 USB CYPRESS C67X00 DRIVER
16038 M:      Peter Korsgaard <jacmet@sunsite.dk>
16039 L:      linux-usb@vger.kernel.org
16040 S:      Maintained
16041 F:      drivers/usb/c67x00/
16042
16043 USB DAVICOM DM9601 DRIVER
16044 M:      Peter Korsgaard <jacmet@sunsite.dk>
16045 L:      netdev@vger.kernel.org
16046 W:      http://www.linux-usb.org/usbnet
16047 S:      Maintained
16048 F:      drivers/net/usb/dm9601.c
16049
16050 USB DIAMOND RIO500 DRIVER
16051 M:      Cesar Miquel <miquel@df.uba.ar>
16052 L:      rio500-users@lists.sourceforge.net
16053 W:      http://rio500.sourceforge.net
16054 S:      Maintained
16055 F:      drivers/usb/misc/rio500*
16056
16057 USB EHCI DRIVER
16058 M:      Alan Stern <stern@rowland.harvard.edu>
16059 L:      linux-usb@vger.kernel.org
16060 S:      Maintained
16061 F:      Documentation/usb/ehci.txt
16062 F:      drivers/usb/host/ehci*
16063
16064 USB GADGET/PERIPHERAL SUBSYSTEM
16065 M:      Felipe Balbi <balbi@kernel.org>
16066 L:      linux-usb@vger.kernel.org
16067 W:      http://www.linux-usb.org/gadget
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16069 S:      Maintained
16070 F:      drivers/usb/gadget/
16071 F:      include/linux/usb/gadget*
16072
16073 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16074 M:      Jiri Kosina <jikos@kernel.org>
16075 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16076 L:      linux-usb@vger.kernel.org
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16078 S:      Maintained
16079 F:      Documentation/hid/hiddev.txt
16080 F:      drivers/hid/usbhid/
16081
16082 USB INTEL XHCI ROLE MUX DRIVER
16083 M:      Hans de Goede <hdegoede@redhat.com>
16084 L:      linux-usb@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16087
16088 USB ISP116X DRIVER
16089 M:      Olav Kongas <ok@artecdesign.ee>
16090 L:      linux-usb@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/usb/host/isp116x*
16093 F:      include/linux/usb/isp116x.h
16094
16095 USB LAN78XX ETHERNET DRIVER
16096 M:      Woojung Huh <woojung.huh@microchip.com>
16097 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16101 F:      drivers/net/usb/lan78xx.*
16102 F:      include/dt-bindings/net/microchip-lan78xx.h
16103
16104 USB MASS STORAGE DRIVER
16105 M:      Alan Stern <stern@rowland.harvard.edu>
16106 L:      linux-usb@vger.kernel.org
16107 L:      usb-storage@lists.one-eyed-alien.net
16108 S:      Maintained
16109 F:      drivers/usb/storage/
16110
16111 USB MIDI DRIVER
16112 M:      Clemens Ladisch <clemens@ladisch.de>
16113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16114 T:      git git://git.alsa-project.org/alsa-kernel.git
16115 S:      Maintained
16116 F:      sound/usb/midi.*
16117
16118 USB NETWORKING DRIVERS
16119 L:      linux-usb@vger.kernel.org
16120 S:      Odd Fixes
16121 F:      drivers/net/usb/
16122
16123 USB OHCI DRIVER
16124 M:      Alan Stern <stern@rowland.harvard.edu>
16125 L:      linux-usb@vger.kernel.org
16126 S:      Maintained
16127 F:      Documentation/usb/ohci.txt
16128 F:      drivers/usb/host/ohci*
16129
16130 USB OTG FSM (Finite State Machine)
16131 M:      Peter Chen <Peter.Chen@nxp.com>
16132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16133 L:      linux-usb@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/usb/common/usb-otg-fsm.c
16136
16137 USB OVER IP DRIVER
16138 M:      Valentina Manea <valentina.manea.m@gmail.com>
16139 M:      Shuah Khan <shuah@kernel.org>
16140 M:      Shuah Khan <skhan@linuxfoundation.org>
16141 L:      linux-usb@vger.kernel.org
16142 S:      Maintained
16143 F:      Documentation/usb/usbip_protocol.txt
16144 F:      drivers/usb/usbip/
16145 F:      tools/usb/usbip/
16146 F:      tools/testing/selftests/drivers/usb/usbip/
16147
16148 USB PEGASUS DRIVER
16149 M:      Petko Manolov <petkan@nucleusys.com>
16150 L:      linux-usb@vger.kernel.org
16151 L:      netdev@vger.kernel.org
16152 T:      git git://github.com/petkan/pegasus.git
16153 W:      https://github.com/petkan/pegasus
16154 S:      Maintained
16155 F:      drivers/net/usb/pegasus.*
16156
16157 USB PHY LAYER
16158 M:      Felipe Balbi <balbi@kernel.org>
16159 L:      linux-usb@vger.kernel.org
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16161 S:      Maintained
16162 F:      drivers/usb/phy/
16163
16164 USB PRINTER DRIVER (usblp)
16165 M:      Pete Zaitcev <zaitcev@redhat.com>
16166 L:      linux-usb@vger.kernel.org
16167 S:      Supported
16168 F:      drivers/usb/class/usblp.c
16169
16170 USB QMI WWAN NETWORK DRIVER
16171 M:      Bjørn Mork <bjorn@mork.no>
16172 L:      netdev@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16175 F:      drivers/net/usb/qmi_wwan.c
16176
16177 USB RTL8150 DRIVER
16178 M:      Petko Manolov <petkan@nucleusys.com>
16179 L:      linux-usb@vger.kernel.org
16180 L:      netdev@vger.kernel.org
16181 T:      git git://github.com/petkan/rtl8150.git
16182 W:      https://github.com/petkan/rtl8150
16183 S:      Maintained
16184 F:      drivers/net/usb/rtl8150.c
16185
16186 USB SERIAL SUBSYSTEM
16187 M:      Johan Hovold <johan@kernel.org>
16188 L:      linux-usb@vger.kernel.org
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16190 S:      Maintained
16191 F:      Documentation/usb/usb-serial.txt
16192 F:      drivers/usb/serial/
16193 F:      include/linux/usb/serial.h
16194
16195 USB SMSC75XX ETHERNET DRIVER
16196 M:      Steve Glendinning <steve.glendinning@shawell.net>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/net/usb/smsc75xx.*
16200
16201 USB SMSC95XX ETHERNET DRIVER
16202 M:      Steve Glendinning <steve.glendinning@shawell.net>
16203 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/net/usb/smsc95xx.*
16207
16208 USB SUBSYSTEM
16209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16210 L:      linux-usb@vger.kernel.org
16211 W:      http://www.linux-usb.org
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16213 S:      Supported
16214 F:      Documentation/devicetree/bindings/usb/
16215 F:      Documentation/usb/
16216 F:      drivers/usb/
16217 F:      include/linux/usb.h
16218 F:      include/linux/usb/
16219
16220 USB TYPEC PI3USB30532 MUX DRIVER
16221 M:      Hans de Goede <hdegoede@redhat.com>
16222 L:      linux-usb@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/usb/typec/mux/pi3usb30532.c
16225
16226 USB TYPEC CLASS
16227 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16228 L:      linux-usb@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/ABI/testing/sysfs-class-typec
16231 F:      Documentation/driver-api/usb/typec.rst
16232 F:      drivers/usb/typec/
16233 F:      include/linux/usb/typec.h
16234
16235 USB TYPEC BUS FOR ALTERNATE MODES
16236 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16237 L:      linux-usb@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/ABI/testing/sysfs-bus-typec
16240 F:      Documentation/driver-api/usb/typec_bus.rst
16241 F:      drivers/usb/typec/altmodes/
16242 F:      include/linux/usb/typec_altmode.h
16243
16244 USB TYPEC PORT CONTROLLER DRIVERS
16245 M:      Guenter Roeck <linux@roeck-us.net>
16246 L:      linux-usb@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/usb/typec/tcpm/
16249
16250 USB UHCI DRIVER
16251 M:      Alan Stern <stern@rowland.harvard.edu>
16252 L:      linux-usb@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/usb/host/uhci*
16255
16256 USB VIDEO CLASS
16257 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16258 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16259 L:      linux-media@vger.kernel.org
16260 T:      git git://linuxtv.org/media_tree.git
16261 W:      http://www.ideasonboard.org/uvc/
16262 S:      Maintained
16263 F:      drivers/media/usb/uvc/
16264 F:      include/uapi/linux/uvcvideo.h
16265
16266 USB VISION DRIVER
16267 M:      Hans Verkuil <hverkuil@xs4all.nl>
16268 L:      linux-media@vger.kernel.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 W:      https://linuxtv.org
16271 S:      Odd Fixes
16272 F:      drivers/media/usb/usbvision/
16273
16274 USB WEBCAM GADGET
16275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16276 L:      linux-usb@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/usb/gadget/function/*uvc*
16279 F:      drivers/usb/gadget/legacy/webcam.c
16280 F:      include/uapi/linux/usb/g_uvc.h
16281
16282 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16283 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16284 L:      linux-wireless@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/net/wireless/rndis_wlan.c
16287
16288 USB XHCI DRIVER
16289 M:      Mathias Nyman <mathias.nyman@intel.com>
16290 L:      linux-usb@vger.kernel.org
16291 S:      Supported
16292 F:      drivers/usb/host/xhci*
16293 F:      drivers/usb/host/pci-quirks*
16294
16295 USB ZD1201 DRIVER
16296 L:      linux-wireless@vger.kernel.org
16297 W:      http://linux-lc100020.sourceforge.net
16298 S:      Orphan
16299 F:      drivers/net/wireless/zydas/zd1201.*
16300
16301 USB ZR364XX DRIVER
16302 M:      Antoine Jacquet <royale@zerezo.com>
16303 L:      linux-usb@vger.kernel.org
16304 L:      linux-media@vger.kernel.org
16305 T:      git git://linuxtv.org/media_tree.git
16306 W:      http://royale.zerezo.com/zr364xx/
16307 S:      Maintained
16308 F:      Documentation/media/v4l-drivers/zr364xx*
16309 F:      drivers/media/usb/zr364xx/
16310
16311 USER-MODE LINUX (UML)
16312 M:      Jeff Dike <jdike@addtoit.com>
16313 M:      Richard Weinberger <richard@nod.at>
16314 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16315 L:      linux-um@lists.infradead.org
16316 W:      http://user-mode-linux.sourceforge.net
16317 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16319 S:      Maintained
16320 F:      Documentation/virtual/uml/
16321 F:      arch/um/
16322 F:      arch/x86/um/
16323 F:      fs/hostfs/
16324
16325 USERSPACE COPYIN/COPYOUT (UIOVEC)
16326 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16327 S:      Maintained
16328 F:      lib/iov_iter.c
16329 F:      include/linux/uio.h
16330
16331 USERSPACE DMA BUFFER DRIVER
16332 M:      Gerd Hoffmann <kraxel@redhat.com>
16333 S:      Maintained
16334 L:      dri-devel@lists.freedesktop.org
16335 F:      drivers/dma-buf/udmabuf.c
16336 F:      include/uapi/linux/udmabuf.h
16337 T:      git git://anongit.freedesktop.org/drm/drm-misc
16338
16339 USERSPACE I/O (UIO)
16340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16341 S:      Maintained
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16343 F:      Documentation/driver-api/uio-howto.rst
16344 F:      drivers/uio/
16345 F:      include/linux/uio_driver.h
16346
16347 UTIL-LINUX PACKAGE
16348 M:      Karel Zak <kzak@redhat.com>
16349 L:      util-linux@vger.kernel.org
16350 W:      http://en.wikipedia.org/wiki/Util-linux
16351 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16352 S:      Maintained
16353
16354 UUID HELPERS
16355 M:      Christoph Hellwig <hch@lst.de>
16356 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16357 L:      linux-kernel@vger.kernel.org
16358 T:      git git://git.infradead.org/users/hch/uuid.git
16359 F:      lib/uuid.c
16360 F:      lib/test_uuid.c
16361 F:      include/linux/uuid.h
16362 F:      include/uapi/linux/uuid.h
16363 S:      Maintained
16364
16365 UVESAFB DRIVER
16366 M:      Michal Januszewski <spock@gentoo.org>
16367 L:      linux-fbdev@vger.kernel.org
16368 W:      https://github.com/mjanusz/v86d
16369 S:      Maintained
16370 F:      Documentation/fb/uvesafb.txt
16371 F:      drivers/video/fbdev/uvesafb.*
16372
16373 VF610 NAND DRIVER
16374 M:      Stefan Agner <stefan@agner.ch>
16375 L:      linux-mtd@lists.infradead.org
16376 S:      Supported
16377 F:      drivers/mtd/nand/raw/vf610_nfc.c
16378
16379 VFAT/FAT/MSDOS FILESYSTEM
16380 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16381 S:      Maintained
16382 F:      Documentation/filesystems/vfat.txt
16383 F:      fs/fat/
16384
16385 VFIO DRIVER
16386 M:      Alex Williamson <alex.williamson@redhat.com>
16387 L:      kvm@vger.kernel.org
16388 T:      git git://github.com/awilliam/linux-vfio.git
16389 S:      Maintained
16390 F:      Documentation/vfio.txt
16391 F:      drivers/vfio/
16392 F:      include/linux/vfio.h
16393 F:      include/uapi/linux/vfio.h
16394
16395 VFIO MEDIATED DEVICE DRIVERS
16396 M:      Kirti Wankhede <kwankhede@nvidia.com>
16397 L:      kvm@vger.kernel.org
16398 S:      Maintained
16399 F:      Documentation/vfio-mediated-device.txt
16400 F:      drivers/vfio/mdev/
16401 F:      include/linux/mdev.h
16402 F:      samples/vfio-mdev/
16403
16404 VFIO PLATFORM DRIVER
16405 M:      Eric Auger <eric.auger@redhat.com>
16406 L:      kvm@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/vfio/platform/
16409
16410 VGA_SWITCHEROO
16411 R:      Lukas Wunner <lukas@wunner.de>
16412 S:      Maintained
16413 F:      Documentation/gpu/vga-switcheroo.rst
16414 F:      drivers/gpu/vga/vga_switcheroo.c
16415 F:      include/linux/vga_switcheroo.h
16416 T:      git git://anongit.freedesktop.org/drm/drm-misc
16417
16418 VIA RHINE NETWORK DRIVER
16419 S:      Orphan
16420 F:      drivers/net/ethernet/via/via-rhine.c
16421
16422 VIA SD/MMC CARD CONTROLLER DRIVER
16423 M:      Bruce Chang <brucechang@via.com.tw>
16424 M:      Harald Welte <HaraldWelte@viatech.com>
16425 S:      Maintained
16426 F:      drivers/mmc/host/via-sdmmc.c
16427
16428 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16429 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16430 L:      linux-fbdev@vger.kernel.org
16431 S:      Maintained
16432 F:      include/linux/via-core.h
16433 F:      include/linux/via-gpio.h
16434 F:      include/linux/via_i2c.h
16435 F:      drivers/video/fbdev/via/
16436
16437 VIA VELOCITY NETWORK DRIVER
16438 M:      Francois Romieu <romieu@fr.zoreil.com>
16439 L:      netdev@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/net/ethernet/via/via-velocity.*
16442
16443 VICODEC VIRTUAL CODEC DRIVER
16444 M:      Hans Verkuil <hans.verkuil@cisco.com>
16445 L:      linux-media@vger.kernel.org
16446 T:      git git://linuxtv.org/media_tree.git
16447 W:      https://linuxtv.org
16448 S:      Maintained
16449 F:      drivers/media/platform/vicodec/*
16450
16451 VIDEO MULTIPLEXER DRIVER
16452 M:      Philipp Zabel <p.zabel@pengutronix.de>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/media/platform/video-mux.c
16456
16457 VIDEO I2C POLLING DRIVER
16458 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/media/i2c/video-i2c.c
16462
16463 VIDEOBUF2 FRAMEWORK
16464 M:      Pawel Osciak <pawel@osciak.com>
16465 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16466 M:      Kyungmin Park <kyungmin.park@samsung.com>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/media/common/videobuf2/*
16470 F:      include/media/videobuf2-*
16471
16472 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16473 M:      Helen Koike <helen.koike@collabora.com>
16474 L:      linux-media@vger.kernel.org
16475 T:      git git://linuxtv.org/media_tree.git
16476 W:      https://linuxtv.org
16477 S:      Maintained
16478 F:      drivers/media/platform/vimc/*
16479
16480 VIRT LIB
16481 M:      Alex Williamson <alex.williamson@redhat.com>
16482 M:      Paolo Bonzini <pbonzini@redhat.com>
16483 L:      kvm@vger.kernel.org
16484 S:      Supported
16485 F:      virt/lib/
16486
16487 VIRTIO AND VHOST VSOCK DRIVER
16488 M:      Stefan Hajnoczi <stefanha@redhat.com>
16489 L:      kvm@vger.kernel.org
16490 L:      virtualization@lists.linux-foundation.org
16491 L:      netdev@vger.kernel.org
16492 S:      Maintained
16493 F:      include/linux/virtio_vsock.h
16494 F:      include/uapi/linux/virtio_vsock.h
16495 F:      include/uapi/linux/vsockmon.h
16496 F:      include/uapi/linux/vm_sockets_diag.h
16497 F:      net/vmw_vsock/diag.c
16498 F:      net/vmw_vsock/af_vsock_tap.c
16499 F:      net/vmw_vsock/virtio_transport_common.c
16500 F:      net/vmw_vsock/virtio_transport.c
16501 F:      drivers/net/vsockmon.c
16502 F:      drivers/vhost/vsock.c
16503 F:      tools/testing/vsock/
16504
16505 VIRTIO CONSOLE DRIVER
16506 M:      Amit Shah <amit@kernel.org>
16507 L:      virtualization@lists.linux-foundation.org
16508 S:      Maintained
16509 F:      drivers/char/virtio_console.c
16510 F:      include/linux/virtio_console.h
16511 F:      include/uapi/linux/virtio_console.h
16512
16513 VIRTIO CORE, NET AND BLOCK DRIVERS
16514 M:      "Michael S. Tsirkin" <mst@redhat.com>
16515 M:      Jason Wang <jasowang@redhat.com>
16516 L:      virtualization@lists.linux-foundation.org
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/virtio/
16519 F:      drivers/virtio/
16520 F:      tools/virtio/
16521 F:      drivers/net/virtio_net.c
16522 F:      drivers/block/virtio_blk.c
16523 F:      include/linux/virtio*.h
16524 F:      include/uapi/linux/virtio_*.h
16525 F:      drivers/crypto/virtio/
16526 F:      mm/balloon_compaction.c
16527
16528 VIRTIO CRYPTO DRIVER
16529 M:      Gonglei <arei.gonglei@huawei.com>
16530 L:      virtualization@lists.linux-foundation.org
16531 L:      linux-crypto@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/crypto/virtio/
16534 F:      include/uapi/linux/virtio_crypto.h
16535
16536 VIRTIO DRIVERS FOR S390
16537 M:      Cornelia Huck <cohuck@redhat.com>
16538 M:      Halil Pasic <pasic@linux.ibm.com>
16539 L:      linux-s390@vger.kernel.org
16540 L:      virtualization@lists.linux-foundation.org
16541 L:      kvm@vger.kernel.org
16542 S:      Supported
16543 F:      drivers/s390/virtio/
16544 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16545
16546 VIRTIO GPU DRIVER
16547 M:      David Airlie <airlied@linux.ie>
16548 M:      Gerd Hoffmann <kraxel@redhat.com>
16549 L:      dri-devel@lists.freedesktop.org
16550 L:      virtualization@lists.linux-foundation.org
16551 T:      git git://anongit.freedesktop.org/drm/drm-misc
16552 S:      Maintained
16553 F:      drivers/gpu/drm/virtio/
16554 F:      include/uapi/linux/virtio_gpu.h
16555
16556 VIRTIO HOST (VHOST)
16557 M:      "Michael S. Tsirkin" <mst@redhat.com>
16558 M:      Jason Wang <jasowang@redhat.com>
16559 L:      kvm@vger.kernel.org
16560 L:      virtualization@lists.linux-foundation.org
16561 L:      netdev@vger.kernel.org
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16563 S:      Maintained
16564 F:      drivers/vhost/
16565 F:      include/uapi/linux/vhost.h
16566
16567 VIRTIO INPUT DRIVER
16568 M:      Gerd Hoffmann <kraxel@redhat.com>
16569 S:      Maintained
16570 F:      drivers/virtio/virtio_input.c
16571 F:      include/uapi/linux/virtio_input.h
16572
16573 VIRTUAL BOX GUEST DEVICE DRIVER
16574 M:      Hans de Goede <hdegoede@redhat.com>
16575 M:      Arnd Bergmann <arnd@arndb.de>
16576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16577 S:      Maintained
16578 F:      include/linux/vbox_utils.h
16579 F:      include/uapi/linux/vbox*.h
16580 F:      drivers/virt/vboxguest/
16581
16582 VIRTUAL SERIO DEVICE DRIVER
16583 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16584 S:      Maintained
16585 F:      drivers/input/serio/userio.c
16586 F:      include/uapi/linux/userio.h
16587
16588 VIVID VIRTUAL VIDEO DRIVER
16589 M:      Hans Verkuil <hverkuil@xs4all.nl>
16590 L:      linux-media@vger.kernel.org
16591 T:      git git://linuxtv.org/media_tree.git
16592 W:      https://linuxtv.org
16593 S:      Maintained
16594 F:      drivers/media/platform/vivid/*
16595
16596 VLYNQ BUS
16597 M:      Florian Fainelli <f.fainelli@gmail.com>
16598 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16599 S:      Maintained
16600 F:      drivers/vlynq/vlynq.c
16601 F:      include/linux/vlynq.h
16602
16603 VME SUBSYSTEM
16604 M:      Martyn Welch <martyn@welchs.me.uk>
16605 M:      Manohar Vanga <manohar.vanga@gmail.com>
16606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16607 L:      devel@driverdev.osuosl.org
16608 S:      Maintained
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16610 F:      Documentation/driver-api/vme.rst
16611 F:      drivers/staging/vme/
16612 F:      drivers/vme/
16613 F:      include/linux/vme*
16614
16615 VMWARE BALLOON DRIVER
16616 M:      Julien Freche <jfreche@vmware.com>
16617 M:      Nadav Amit <namit@vmware.com>
16618 M:      "VMware, Inc." <pv-drivers@vmware.com>
16619 L:      linux-kernel@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/misc/vmw_balloon.c
16622
16623 VMWARE HYPERVISOR INTERFACE
16624 M:      Alok Kataria <akataria@vmware.com>
16625 L:      virtualization@lists.linux-foundation.org
16626 S:      Supported
16627 F:      arch/x86/kernel/cpu/vmware.c
16628
16629 VMWARE PVRDMA DRIVER
16630 M:      Adit Ranadive <aditr@vmware.com>
16631 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16632 L:      linux-rdma@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/infiniband/hw/vmw_pvrdma/
16635
16636 VMware PVSCSI driver
16637 M:      Jim Gill <jgill@vmware.com>
16638 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16639 L:      linux-scsi@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/scsi/vmw_pvscsi.c
16642 F:      drivers/scsi/vmw_pvscsi.h
16643
16644 VMWARE VMMOUSE SUBDRIVER
16645 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16646 M:      "VMware, Inc." <pv-drivers@vmware.com>
16647 L:      linux-input@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/input/mouse/vmmouse.c
16650 F:      drivers/input/mouse/vmmouse.h
16651
16652 VMWARE VMXNET3 ETHERNET DRIVER
16653 M:      Ronak Doshi <doshir@vmware.com>
16654 M:      "VMware, Inc." <pv-drivers@vmware.com>
16655 L:      netdev@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/net/vmxnet3/
16658
16659 VOCORE VOCORE2 BOARD
16660 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16661 L:      linux-mips@vger.kernel.org
16662 S:      Maintained
16663 F:      arch/mips/boot/dts/ralink/vocore2.dts
16664
16665 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16666 M:      Liam Girdwood <lgirdwood@gmail.com>
16667 M:      Mark Brown <broonie@kernel.org>
16668 L:      linux-kernel@vger.kernel.org
16669 W:      http://www.slimlogic.co.uk/?p=48
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16671 S:      Supported
16672 F:      Documentation/devicetree/bindings/regulator/
16673 F:      Documentation/power/regulator/
16674 F:      drivers/regulator/
16675 F:      include/dt-bindings/regulator/
16676 F:      include/linux/regulator/
16677
16678 VRF
16679 M:      David Ahern <dsa@cumulusnetworks.com>
16680 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16681 L:      netdev@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/net/vrf.c
16684 F:      Documentation/networking/vrf.txt
16685
16686 VT1211 HARDWARE MONITOR DRIVER
16687 M:      Juerg Haefliger <juergh@gmail.com>
16688 L:      linux-hwmon@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/hwmon/vt1211
16691 F:      drivers/hwmon/vt1211.c
16692
16693 VT8231 HARDWARE MONITOR DRIVER
16694 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16695 L:      linux-hwmon@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/hwmon/vt8231.c
16698
16699 VUB300 USB to SDIO/SD/MMC bridge chip
16700 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16701 L:      linux-mmc@vger.kernel.org
16702 L:      linux-usb@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/mmc/host/vub300.c
16705
16706 W1 DALLAS'S 1-WIRE BUS
16707 M:      Evgeniy Polyakov <zbr@ioremap.net>
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/w1/
16710 F:      Documentation/w1/
16711 F:      drivers/w1/
16712 F:      include/linux/w1.h
16713
16714 W83791D HARDWARE MONITORING DRIVER
16715 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16716 L:      linux-hwmon@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/hwmon/w83791d
16719 F:      drivers/hwmon/w83791d.c
16720
16721 W83793 HARDWARE MONITORING DRIVER
16722 M:      Rudolf Marek <r.marek@assembler.cz>
16723 L:      linux-hwmon@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/hwmon/w83793
16726 F:      drivers/hwmon/w83793.c
16727
16728 W83795 HARDWARE MONITORING DRIVER
16729 M:      Jean Delvare <jdelvare@suse.com>
16730 L:      linux-hwmon@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/hwmon/w83795.c
16733
16734 W83L51xD SD/MMC CARD INTERFACE DRIVER
16735 M:      Pierre Ossman <pierre@ossman.eu>
16736 S:      Maintained
16737 F:      drivers/mmc/host/wbsd.*
16738
16739 WACOM PROTOCOL 4 SERIAL TABLETS
16740 M:      Julian Squires <julian@cipht.net>
16741 M:      Hans de Goede <hdegoede@redhat.com>
16742 L:      linux-input@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/input/tablet/wacom_serial4.c
16745
16746 WATCHDOG DEVICE DRIVERS
16747 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16748 M:      Guenter Roeck <linux@roeck-us.net>
16749 L:      linux-watchdog@vger.kernel.org
16750 W:      http://www.linux-watchdog.org/
16751 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/watchdog/
16754 F:      Documentation/watchdog/
16755 F:      drivers/watchdog/
16756 F:      include/linux/watchdog.h
16757 F:      include/uapi/linux/watchdog.h
16758
16759 WHISKEYCOVE PMIC GPIO DRIVER
16760 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16761 L:      linux-gpio@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/gpio/gpio-wcove.c
16764
16765 WHWAVE RTC DRIVER
16766 M:      Dianlong Li <long17.cool@163.com>
16767 L:      linux-rtc@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/rtc/rtc-sd3078.c
16770
16771 WIIMOTE HID DRIVER
16772 M:      David Herrmann <dh.herrmann@googlemail.com>
16773 L:      linux-input@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/hid/hid-wiimote*
16776
16777 WILOCITY WIL6210 WIRELESS DRIVER
16778 M:      Maya Erez <merez@codeaurora.org>
16779 L:      linux-wireless@vger.kernel.org
16780 L:      wil6210@qti.qualcomm.com
16781 S:      Supported
16782 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16783 F:      drivers/net/wireless/ath/wil6210/
16784
16785 WIMAX STACK
16786 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16787 M:      linux-wimax@intel.com
16788 L:      wimax@linuxwimax.org (subscribers-only)
16789 S:      Supported
16790 W:      http://linuxwimax.org
16791 F:      Documentation/wimax/README.wimax
16792 F:      include/linux/wimax/debug.h
16793 F:      include/net/wimax.h
16794 F:      include/uapi/linux/wimax.h
16795 F:      net/wimax/
16796
16797 WINBOND CIR DRIVER
16798 M:      David Härdeman <david@hardeman.nu>
16799 S:      Maintained
16800 F:      drivers/media/rc/winbond-cir.c
16801
16802 RCMM REMOTE CONTROLS DECODER
16803 M:      Patrick Lerda <patrick9876@free.fr>
16804 S:      Maintained
16805 F:      drivers/media/rc/ir-rcmm-decoder.c
16806
16807 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16808 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16809 L:      linux-watchdog@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/watchdog/ebc-c384_wdt.c
16812
16813 WINSYSTEMS WS16C48 GPIO DRIVER
16814 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16815 L:      linux-gpio@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/gpio/gpio-ws16c48.c
16818
16819 WISTRON LAPTOP BUTTON DRIVER
16820 M:      Miloslav Trmac <mitr@volny.cz>
16821 S:      Maintained
16822 F:      drivers/input/misc/wistron_btns.c
16823
16824 WL3501 WIRELESS PCMCIA CARD DRIVER
16825 L:      linux-wireless@vger.kernel.org
16826 S:      Odd fixes
16827 F:      drivers/net/wireless/wl3501*
16828
16829 WOLFSON MICROELECTRONICS DRIVERS
16830 L:      patches@opensource.cirrus.com
16831 T:      git https://github.com/CirrusLogic/linux-drivers.git
16832 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16833 S:      Supported
16834 F:      Documentation/hwmon/wm83??
16835 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16836 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16837 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16838 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16839 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16840 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16841 F:      drivers/clk/clk-wm83*.c
16842 F:      drivers/extcon/extcon-arizona.c
16843 F:      drivers/leds/leds-wm83*.c
16844 F:      drivers/gpio/gpio-*wm*.c
16845 F:      drivers/gpio/gpio-arizona.c
16846 F:      drivers/hwmon/wm83??-hwmon.c
16847 F:      drivers/input/misc/wm831x-on.c
16848 F:      drivers/input/touchscreen/wm831x-ts.c
16849 F:      drivers/input/touchscreen/wm97*.c
16850 F:      drivers/mfd/arizona*
16851 F:      drivers/mfd/wm*.c
16852 F:      drivers/mfd/cs47l24*
16853 F:      drivers/power/supply/wm83*.c
16854 F:      drivers/rtc/rtc-wm83*.c
16855 F:      drivers/regulator/wm8*.c
16856 F:      drivers/regulator/arizona*
16857 F:      drivers/video/backlight/wm83*_bl.c
16858 F:      drivers/watchdog/wm83*_wdt.c
16859 F:      include/linux/mfd/arizona/
16860 F:      include/linux/mfd/wm831x/
16861 F:      include/linux/mfd/wm8350/
16862 F:      include/linux/mfd/wm8400*
16863 F:      include/linux/regulator/arizona*
16864 F:      include/linux/wm97xx.h
16865 F:      include/sound/wm????.h
16866 F:      sound/soc/codecs/arizona.?
16867 F:      sound/soc/codecs/wm*
16868 F:      sound/soc/codecs/cs47l24*
16869
16870 WORKQUEUE
16871 M:      Tejun Heo <tj@kernel.org>
16872 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16874 S:      Maintained
16875 F:      include/linux/workqueue.h
16876 F:      kernel/workqueue.c
16877 F:      Documentation/core-api/workqueue.rst
16878
16879 X-POWERS AXP288 PMIC DRIVERS
16880 M:      Hans de Goede <hdegoede@redhat.com>
16881 S:      Maintained
16882 N:      axp288
16883 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16884
16885 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16886 M:      Chen-Yu Tsai <wens@csie.org>
16887 L:      linux-kernel@vger.kernel.org
16888 S:      Maintained
16889 N:      axp[128]
16890
16891 X.25 NETWORK LAYER
16892 M:      Andrew Hendry <andrew.hendry@gmail.com>
16893 L:      linux-x25@vger.kernel.org
16894 S:      Odd Fixes
16895 F:      Documentation/networking/x25*
16896 F:      include/net/x25*
16897 F:      net/x25/
16898
16899 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16900 M:      Thomas Gleixner <tglx@linutronix.de>
16901 M:      Ingo Molnar <mingo@redhat.com>
16902 M:      Borislav Petkov <bp@alien8.de>
16903 R:      "H. Peter Anvin" <hpa@zytor.com>
16904 M:      x86@kernel.org
16905 L:      linux-kernel@vger.kernel.org
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/x86/
16909 F:      Documentation/x86/
16910 F:      arch/x86/
16911
16912 X86 ENTRY CODE
16913 M:      Andy Lutomirski <luto@kernel.org>
16914 L:      linux-kernel@vger.kernel.org
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16916 S:      Maintained
16917 F:      arch/x86/entry/
16918
16919 X86 MCE INFRASTRUCTURE
16920 M:      Tony Luck <tony.luck@intel.com>
16921 M:      Borislav Petkov <bp@alien8.de>
16922 L:      linux-edac@vger.kernel.org
16923 S:      Maintained
16924 F:      arch/x86/kernel/cpu/mcheck/*
16925
16926 X86 MICROCODE UPDATE SUPPORT
16927 M:      Borislav Petkov <bp@alien8.de>
16928 S:      Maintained
16929 F:      arch/x86/kernel/cpu/microcode/*
16930
16931 X86 MM
16932 M:      Dave Hansen <dave.hansen@linux.intel.com>
16933 M:      Andy Lutomirski <luto@kernel.org>
16934 M:      Peter Zijlstra <peterz@infradead.org>
16935 L:      linux-kernel@vger.kernel.org
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16937 S:      Maintained
16938 F:      arch/x86/mm/
16939
16940 X86 PLATFORM DRIVERS
16941 M:      Darren Hart <dvhart@infradead.org>
16942 M:      Andy Shevchenko <andy@infradead.org>
16943 L:      platform-driver-x86@vger.kernel.org
16944 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16945 S:      Maintained
16946 F:      drivers/platform/x86/
16947 F:      drivers/platform/olpc/
16948
16949 X86 PLATFORM DRIVERS - ARCH
16950 R:      Darren Hart <dvhart@infradead.org>
16951 R:      Andy Shevchenko <andy@infradead.org>
16952 L:      platform-driver-x86@vger.kernel.org
16953 L:      x86@kernel.org
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16955 S:      Maintained
16956 F:      arch/x86/platform
16957
16958 X86 VDSO
16959 M:      Andy Lutomirski <luto@kernel.org>
16960 L:      linux-kernel@vger.kernel.org
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16962 S:      Maintained
16963 F:      arch/x86/entry/vdso/
16964
16965 XARRAY
16966 M:      Matthew Wilcox <willy@infradead.org>
16967 L:      linux-fsdevel@vger.kernel.org
16968 S:      Supported
16969 F:      Documentation/core-api/xarray.rst
16970 F:      lib/idr.c
16971 F:      lib/xarray.c
16972 F:      include/linux/idr.h
16973 F:      include/linux/xarray.h
16974 F:      tools/testing/radix-tree
16975
16976 XBOX DVD IR REMOTE
16977 M:      Benjamin Valentin <benpicco@googlemail.com>
16978 S:      Maintained
16979 F:      drivers/media/rc/xbox_remote.c
16980 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16981
16982 XC2028/3028 TUNER DRIVER
16983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16984 L:      linux-media@vger.kernel.org
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 S:      Maintained
16988 F:      drivers/media/tuners/tuner-xc2028.*
16989
16990 XDP (eXpress Data Path)
16991 M:      Alexei Starovoitov <ast@kernel.org>
16992 M:      Daniel Borkmann <daniel@iogearbox.net>
16993 M:      David S. Miller <davem@davemloft.net>
16994 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
16995 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16996 M:      John Fastabend <john.fastabend@gmail.com>
16997 L:      netdev@vger.kernel.org
16998 L:      xdp-newbies@vger.kernel.org
16999 L:      bpf@vger.kernel.org
17000 S:      Supported
17001 F:      net/core/xdp.c
17002 F:      include/net/xdp.h
17003 F:      kernel/bpf/devmap.c
17004 F:      kernel/bpf/cpumap.c
17005 F:      include/trace/events/xdp.h
17006 K:      xdp
17007 N:      xdp
17008
17009 XDP SOCKETS (AF_XDP)
17010 M:      Björn Töpel <bjorn.topel@intel.com>
17011 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17012 L:      netdev@vger.kernel.org
17013 L:      bpf@vger.kernel.org
17014 S:      Maintained
17015 F:      kernel/bpf/xskmap.c
17016 F:      net/xdp/
17017
17018 XEN BLOCK SUBSYSTEM
17019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17020 M:      Roger Pau Monné <roger.pau@citrix.com>
17021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17022 S:      Supported
17023 F:      drivers/block/xen-blkback/*
17024 F:      drivers/block/xen*
17025
17026 XEN HYPERVISOR ARM
17027 M:      Stefano Stabellini <sstabellini@kernel.org>
17028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17029 S:      Maintained
17030 F:      arch/arm/xen/
17031 F:      arch/arm/include/asm/xen/
17032
17033 XEN HYPERVISOR ARM64
17034 M:      Stefano Stabellini <sstabellini@kernel.org>
17035 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17036 S:      Maintained
17037 F:      arch/arm64/xen/
17038 F:      arch/arm64/include/asm/xen/
17039
17040 XEN HYPERVISOR INTERFACE
17041 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17042 M:      Juergen Gross <jgross@suse.com>
17043 R:      Stefano Stabellini <sstabellini@kernel.org>
17044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17046 S:      Supported
17047 F:      arch/x86/xen/
17048 F:      arch/x86/platform/pvh/
17049 F:      drivers/*/xen-*front.c
17050 F:      drivers/xen/
17051 F:      arch/x86/include/asm/xen/
17052 F:      arch/x86/include/asm/pvclock-abi.h
17053 F:      include/xen/
17054 F:      include/uapi/xen/
17055 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17056 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17057
17058 XEN NETWORK BACKEND DRIVER
17059 M:      Wei Liu <wei.liu2@citrix.com>
17060 M:      Paul Durrant <paul.durrant@citrix.com>
17061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17062 L:      netdev@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/net/xen-netback/*
17065
17066 XEN PCI SUBSYSTEM
17067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17069 S:      Supported
17070 F:      arch/x86/pci/*xen*
17071 F:      drivers/pci/*xen*
17072
17073 XEN PVSCSI DRIVERS
17074 M:      Juergen Gross <jgross@suse.com>
17075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17076 L:      linux-scsi@vger.kernel.org
17077 S:      Supported
17078 F:      drivers/scsi/xen-scsifront.c
17079 F:      drivers/xen/xen-scsiback.c
17080 F:      include/xen/interface/io/vscsiif.h
17081
17082 XEN SWIOTLB SUBSYSTEM
17083 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17085 L:      iommu@lists.linux-foundation.org
17086 S:      Supported
17087 F:      arch/x86/xen/*swiotlb*
17088 F:      drivers/xen/*swiotlb*
17089
17090 XEN SOUND FRONTEND DRIVER
17091 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17094 S:      Supported
17095 F:      sound/xen/*
17096
17097 XFS FILESYSTEM
17098 M:      Darrick J. Wong <darrick.wong@oracle.com>
17099 M:      linux-xfs@vger.kernel.org
17100 L:      linux-xfs@vger.kernel.org
17101 W:      http://xfs.org/
17102 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17103 S:      Supported
17104 F:      Documentation/filesystems/xfs.txt
17105 F:      fs/xfs/
17106
17107 XILINX AXI ETHERNET DRIVER
17108 M:      Anirudha Sarangi <anirudh@xilinx.com>
17109 M:      John Linn <John.Linn@xilinx.com>
17110 S:      Maintained
17111 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17112
17113 XILINX UARTLITE SERIAL DRIVER
17114 M:      Peter Korsgaard <jacmet@sunsite.dk>
17115 L:      linux-serial@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/tty/serial/uartlite.c
17118
17119 XILINX VIDEO IP CORES
17120 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17122 L:      linux-media@vger.kernel.org
17123 T:      git git://linuxtv.org/media_tree.git
17124 S:      Supported
17125 F:      Documentation/devicetree/bindings/media/xilinx/
17126 F:      drivers/media/platform/xilinx/
17127 F:      include/uapi/linux/xilinx-v4l2-controls.h
17128
17129 XILLYBUS DRIVER
17130 M:      Eli Billauer <eli.billauer@gmail.com>
17131 L:      linux-kernel@vger.kernel.org
17132 S:      Supported
17133 F:      drivers/char/xillybus/
17134
17135 XLP9XX I2C DRIVER
17136 M:      George Cherian <george.cherian@cavium.com>
17137 M:      Jan Glauber <jglauber@cavium.com>
17138 L:      linux-i2c@vger.kernel.org
17139 W:      http://www.cavium.com
17140 S:      Supported
17141 F:      drivers/i2c/busses/i2c-xlp9xx.c
17142
17143 XRA1403 GPIO EXPANDER
17144 M:      Nandor Han <nandor.han@ge.com>
17145 M:      Semi Malinen <semi.malinen@ge.com>
17146 L:      linux-gpio@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/gpio/gpio-xra1403.c
17149 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17150
17151 XTENSA XTFPGA PLATFORM SUPPORT
17152 M:      Max Filippov <jcmvbkbc@gmail.com>
17153 L:      linux-xtensa@linux-xtensa.org
17154 S:      Maintained
17155 F:      drivers/spi/spi-xtensa-xtfpga.c
17156 F:      sound/soc/xtensa/xtfpga-i2s.c
17157
17158 YAM DRIVER FOR AX.25
17159 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17160 L:      linux-hams@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/net/hamradio/yam*
17163 F:      include/linux/yam.h
17164
17165 YAMA SECURITY MODULE
17166 M:      Kees Cook <keescook@chromium.org>
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17168 S:      Supported
17169 F:      security/yama/
17170 F:      Documentation/admin-guide/LSM/Yama.rst
17171
17172 YEALINK PHONE DRIVER
17173 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17174 L:      usbb2k-api-dev@nongnu.org
17175 S:      Maintained
17176 F:      Documentation/input/devices/yealink.rst
17177 F:      drivers/input/misc/yealink.*
17178
17179 Z8530 DRIVER FOR AX.25
17180 M:      Joerg Reuter <jreuter@yaina.de>
17181 W:      http://yaina.de/jreuter/
17182 W:      http://www.qsl.net/dl1bke/
17183 L:      linux-hams@vger.kernel.org
17184 S:      Maintained
17185 F:      Documentation/networking/z8530drv.txt
17186 F:      drivers/net/hamradio/*scc.c
17187 F:      drivers/net/hamradio/z8530.h
17188
17189 ZBUD COMPRESSED PAGE ALLOCATOR
17190 M:      Seth Jennings <sjenning@redhat.com>
17191 M:      Dan Streetman <ddstreet@ieee.org>
17192 L:      linux-mm@kvack.org
17193 S:      Maintained
17194 F:      mm/zbud.c
17195 F:      include/linux/zbud.h
17196
17197 ZD1211RW WIRELESS DRIVER
17198 M:      Daniel Drake <dsd@gentoo.org>
17199 M:      Ulrich Kunitz <kune@deine-taler.de>
17200 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17201 L:      linux-wireless@vger.kernel.org
17202 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17203 S:      Maintained
17204 F:      drivers/net/wireless/zydas/zd1211rw/
17205
17206 ZD1301 MEDIA DRIVER
17207 M:      Antti Palosaari <crope@iki.fi>
17208 L:      linux-media@vger.kernel.org
17209 W:      https://linuxtv.org/
17210 W:      http://palosaari.fi/linux/
17211 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17212 S:      Maintained
17213 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17214
17215 ZD1301_DEMOD MEDIA DRIVER
17216 M:      Antti Palosaari <crope@iki.fi>
17217 L:      linux-media@vger.kernel.org
17218 W:      https://linuxtv.org/
17219 W:      http://palosaari.fi/linux/
17220 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17221 S:      Maintained
17222 F:      drivers/media/dvb-frontends/zd1301_demod*
17223
17224 ZPOOL COMPRESSED PAGE STORAGE API
17225 M:      Dan Streetman <ddstreet@ieee.org>
17226 L:      linux-mm@kvack.org
17227 S:      Maintained
17228 F:      mm/zpool.c
17229 F:      include/linux/zpool.h
17230
17231 ZR36067 VIDEO FOR LINUX DRIVER
17232 L:      mjpeg-users@lists.sourceforge.net
17233 L:      linux-media@vger.kernel.org
17234 W:      http://mjpeg.sourceforge.net/driver-zoran/
17235 T:      hg https://linuxtv.org/hg/v4l-dvb
17236 S:      Odd Fixes
17237 F:      drivers/staging/media/zoran/
17238
17239 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17240 M:      Minchan Kim <minchan@kernel.org>
17241 M:      Nitin Gupta <ngupta@vflare.org>
17242 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17243 L:      linux-kernel@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/block/zram/
17246 F:      Documentation/blockdev/zram.txt
17247
17248 ZS DECSTATION Z85C30 SERIAL DRIVER
17249 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17250 S:      Maintained
17251 F:      drivers/tty/serial/zs.*
17252
17253 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17254 M:      Minchan Kim <minchan@kernel.org>
17255 M:      Nitin Gupta <ngupta@vflare.org>
17256 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17257 L:      linux-mm@kvack.org
17258 S:      Maintained
17259 F:      mm/zsmalloc.c
17260 F:      include/linux/zsmalloc.h
17261 F:      Documentation/vm/zsmalloc.rst
17262
17263 ZSWAP COMPRESSED SWAP CACHING
17264 M:      Seth Jennings <sjenning@redhat.com>
17265 M:      Dan Streetman <ddstreet@ieee.org>
17266 L:      linux-mm@kvack.org
17267 S:      Maintained
17268 F:      mm/zswap.c
17269
17270 THE REST
17271 M:      Linus Torvalds <torvalds@linux-foundation.org>
17272 L:      linux-kernel@vger.kernel.org
17273 Q:      http://patchwork.kernel.org/project/LKML/list/
17274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17275 S:      Buried alive in reporters
17276 F:      *
17277 F:      */