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/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 L:      netdev@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/ethernet/realtek/r8169.c
 186
 187 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 189 L:      linux-serial@vger.kernel.org
 190 S:      Maintained
 191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 192 F:      drivers/tty/serial/8250*
 193 F:      include/linux/serial_8250.h
 194
 195 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 196 L:      netdev@vger.kernel.org
 197 S:      Orphan / Obsolete
 198 F:      drivers/net/ethernet/8390/
 199
 200 9P FILE SYSTEM
 201 M:      Eric Van Hensbergen <ericvh@gmail.com>
 202 M:      Latchesar Ionkov <lucho@ionkov.net>
 203 M:      Dominique Martinet <asmadeus@codewreck.org>
 204 L:      v9fs-developer@lists.sourceforge.net
 205 W:      http://swik.net/v9fs
 206 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 208 T:      git git://github.com/martinetd/linux.git
 209 S:      Maintained
 210 F:      Documentation/filesystems/9p.txt
 211 F:      fs/9p/
 212 F:      net/9p/
 213 F:      include/net/9p/
 214 F:      include/uapi/linux/virtio_9p.h
 215 F:      include/trace/events/9p.h
 216
 217 A8293 MEDIA DRIVER
 218 M:      Antti Palosaari <crope@iki.fi>
 219 L:      linux-media@vger.kernel.org
 220 W:      https://linuxtv.org
 221 W:      http://palosaari.fi/linux/
 222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 223 T:      git git://linuxtv.org/anttip/media_tree.git
 224 S:      Maintained
 225 F:      drivers/media/dvb-frontends/a8293*
 226
 227 AACRAID SCSI RAID DRIVER
 228 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 229 L:      linux-scsi@vger.kernel.org
 230 W:      http://www.adaptec.com/
 231 S:      Supported
 232 F:      Documentation/scsi/aacraid.txt
 233 F:      drivers/scsi/aacraid/
 234
 235 ABI/API
 236 L:      linux-api@vger.kernel.org
 237 F:      include/linux/syscalls.h
 238 F:      kernel/sys_ni.c
 239
 240 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 241 M:      Hans de Goede <hdegoede@redhat.com>
 242 L:      linux-hwmon@vger.kernel.org
 243 S:      Maintained
 244 F:      drivers/hwmon/abituguru.c
 245
 246 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 247 M:      Alistair John Strachan <alistair@devzero.co.uk>
 248 L:      linux-hwmon@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/hwmon/abituguru3.c
 251
 252 ACCES 104-DIO-48E GPIO DRIVER
 253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-104-dio-48e.c
 257
 258 ACCES 104-IDI-48 GPIO DRIVER
 259 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 260 L:      linux-gpio@vger.kernel.org
 261 S:      Maintained
 262 F:      drivers/gpio/gpio-104-idi-48.c
 263
 264 ACCES 104-IDIO-16 GPIO DRIVER
 265 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 266 L:      linux-gpio@vger.kernel.org
 267 S:      Maintained
 268 F:      drivers/gpio/gpio-104-idio-16.c
 269
 270 ACCES 104-QUAD-8 IIO DRIVER
 271 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 272 L:      linux-iio@vger.kernel.org
 273 S:      Maintained
 274 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 275 F:      drivers/iio/counter/104-quad-8.c
 276
 277 ACCES PCI-IDIO-16 GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-pci-idio-16.c
 282
 283 ACCES PCIe-IDIO-24 GPIO DRIVER
 284 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-pcie-idio-24.c
 288
 289 ACENIC DRIVER
 290 M:      Jes Sorensen <jes@trained-monkey.org>
 291 L:      linux-acenic@sunsite.dk
 292 S:      Maintained
 293 F:      drivers/net/ethernet/alteon/acenic*
 294
 295 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 296 M:      Peter Feuerer <peter@piie.net>
 297 L:      platform-driver-x86@vger.kernel.org
 298 W:      http://piie.net/?section=acerhdf
 299 S:      Maintained
 300 F:      drivers/platform/x86/acerhdf.c
 301
 302 ACER WMI LAPTOP EXTRAS
 303 M:      "Lee, Chun-Yi" <jlee@suse.com>
 304 L:      platform-driver-x86@vger.kernel.org
 305 S:      Maintained
 306 F:      drivers/platform/x86/acer-wmi.c
 307
 308 ACPI
 309 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 310 M:      Len Brown <lenb@kernel.org>
 311 L:      linux-acpi@vger.kernel.org
 312 W:      https://01.org/linux-acpi
 313 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 315 B:      https://bugzilla.kernel.org
 316 S:      Supported
 317 F:      drivers/acpi/
 318 F:      drivers/pnp/pnpacpi/
 319 F:      include/linux/acpi.h
 320 F:      include/linux/fwnode.h
 321 F:      include/acpi/
 322 F:      Documentation/acpi/
 323 F:      Documentation/ABI/testing/sysfs-bus-acpi
 324 F:      Documentation/ABI/testing/configfs-acpi
 325 F:      drivers/pci/*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:      Tony Luck <tony.luck@intel.com>
 335 R:      Borislav Petkov <bp@alien8.de>
 336 F:      drivers/acpi/apei/
 337
 338 ACPI COMPONENT ARCHITECTURE (ACPICA)
 339 M:      Robert Moore <robert.moore@intel.com>
 340 M:      Erik Schmauss <erik.schmauss@intel.com>
 341 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 342 L:      linux-acpi@vger.kernel.org
 343 L:      devel@acpica.org
 344 W:      https://acpica.org/
 345 W:      https://github.com/acpica/acpica/
 346 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 348 B:      https://bugzilla.kernel.org
 349 B:      https://bugs.acpica.org
 350 S:      Supported
 351 F:      drivers/acpi/acpica/
 352 F:      include/acpi/
 353 F:      tools/power/acpi/
 354
 355 ACPI FAN DRIVER
 356 M:      Zhang Rui <rui.zhang@intel.com>
 357 L:      linux-acpi@vger.kernel.org
 358 W:      https://01.org/linux-acpi
 359 B:      https://bugzilla.kernel.org
 360 S:      Supported
 361 F:      drivers/acpi/fan.c
 362
 363 ACPI FOR ARM64 (ACPI/arm64)
 364 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 365 M:      Hanjun Guo <hanjun.guo@linaro.org>
 366 M:      Sudeep Holla <sudeep.holla@arm.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Maintained
 369 F:      drivers/acpi/arm64
 370
 371 ACPI I2C MULTI INSTANTIATE DRIVER
 372 M:      Hans de Goede <hdegoede@redhat.com>
 373 L:      platform-driver-x86@vger.kernel.org
 374 S:      Maintained
 375 F:      drivers/platform/x86/i2c-multi-instantiate.c
 376
 377 ACPI PMIC DRIVERS
 378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 379 M:      Len Brown <lenb@kernel.org>
 380 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 381 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 382 L:      linux-acpi@vger.kernel.org
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 385 B:      https://bugzilla.kernel.org
 386 S:      Supported
 387 F:      drivers/acpi/pmic/
 388
 389 ACPI THERMAL DRIVER
 390 M:      Zhang Rui <rui.zhang@intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 W:      https://01.org/linux-acpi
 393 B:      https://bugzilla.kernel.org
 394 S:      Supported
 395 F:      drivers/acpi/*thermal*
 396
 397 ACPI VIDEO DRIVER
 398 M:      Zhang Rui <rui.zhang@intel.com>
 399 L:      linux-acpi@vger.kernel.org
 400 W:      https://01.org/linux-acpi
 401 B:      https://bugzilla.kernel.org
 402 S:      Supported
 403 F:      drivers/acpi/acpi_video.c
 404
 405 ACPI WMI DRIVER
 406 L:      platform-driver-x86@vger.kernel.org
 407 S:      Orphan
 408 F:      drivers/platform/x86/wmi.c
 409 F:      include/uapi/linux/wmi.h
 410
 411 AD1889 ALSA SOUND DRIVER
 412 M:      Thibaut Varene <T-Bone@parisc-linux.org>
 413 W:      http://wiki.parisc-linux.org/AD1889
 414 L:      linux-parisc@vger.kernel.org
 415 S:      Maintained
 416 F:      sound/pci/ad1889.*
 417
 418 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 419 M:      Michael Hennerich <michael.hennerich@analog.com>
 420 W:      http://wiki.analog.com/AD5254
 421 W:      http://ez.analog.com/community/linux-device-drivers
 422 S:      Supported
 423 F:      drivers/misc/ad525x_dpot.c
 424
 425 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 426 M:      Michael Hennerich <michael.hennerich@analog.com>
 427 W:      http://wiki.analog.com/AD5398
 428 W:      http://ez.analog.com/community/linux-device-drivers
 429 S:      Supported
 430 F:      drivers/regulator/ad5398.c
 431
 432 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 433 M:      Michael Hennerich <michael.hennerich@analog.com>
 434 W:      http://wiki.analog.com/AD7142
 435 W:      http://ez.analog.com/community/linux-device-drivers
 436 S:      Supported
 437 F:      drivers/input/misc/ad714x.c
 438
 439 AD7877 TOUCHSCREEN DRIVER
 440 M:      Michael Hennerich <michael.hennerich@analog.com>
 441 W:      http://wiki.analog.com/AD7877
 442 W:      http://ez.analog.com/community/linux-device-drivers
 443 S:      Supported
 444 F:      drivers/input/touchscreen/ad7877.c
 445
 446 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 447 M:      Michael Hennerich <michael.hennerich@analog.com>
 448 W:      http://wiki.analog.com/AD7879
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 S:      Supported
 451 F:      drivers/input/touchscreen/ad7879.c
 452
 453 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 454 M:      Jiri Kosina <jikos@kernel.org>
 455 S:      Maintained
 456
 457 ADF7242 IEEE 802.15.4 RADIO DRIVER
 458 M:      Michael Hennerich <michael.hennerich@analog.com>
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 L:      linux-wpan@vger.kernel.org
 462 S:      Supported
 463 F:      drivers/net/ieee802154/adf7242.c
 464 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 465
 466 ADM1025 HARDWARE MONITOR DRIVER
 467 M:      Jean Delvare <jdelvare@suse.com>
 468 L:      linux-hwmon@vger.kernel.org
 469 S:      Maintained
 470 F:      Documentation/hwmon/adm1025
 471 F:      drivers/hwmon/adm1025.c
 472
 473 ADM1029 HARDWARE MONITOR DRIVER
 474 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 475 L:      linux-hwmon@vger.kernel.org
 476 S:      Maintained
 477 F:      drivers/hwmon/adm1029.c
 478
 479 ADM8211 WIRELESS DRIVER
 480 L:      linux-wireless@vger.kernel.org
 481 W:      http://wireless.kernel.org/
 482 S:      Orphan
 483 F:      drivers/net/wireless/admtek/adm8211.*
 484
 485 ADP1653 FLASH CONTROLLER DRIVER
 486 M:      Sakari Ailus <sakari.ailus@iki.fi>
 487 L:      linux-media@vger.kernel.org
 488 S:      Maintained
 489 F:      drivers/media/i2c/adp1653.c
 490 F:      include/media/i2c/adp1653.h
 491
 492 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 493 M:      Michael Hennerich <michael.hennerich@analog.com>
 494 W:      http://wiki.analog.com/ADP5520
 495 W:      http://ez.analog.com/community/linux-device-drivers
 496 S:      Supported
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499 F:      drivers/leds/leds-adp5520.c
 500 F:      drivers/gpio/gpio-adp5520.c
 501 F:      drivers/input/keyboard/adp5520-keys.c
 502
 503 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 504 M:      Michael Hennerich <michael.hennerich@analog.com>
 505 W:      http://wiki.analog.com/ADP5588
 506 W:      http://ez.analog.com/community/linux-device-drivers
 507 S:      Supported
 508 F:      drivers/input/keyboard/adp5588-keys.c
 509 F:      drivers/gpio/gpio-adp5588.c
 510
 511 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP8860
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/video/backlight/adp8860_bl.c
 517
 518 ADS1015 HARDWARE MONITOR DRIVER
 519 M:      Dirk Eibach <eibach@gdsys.de>
 520 L:      linux-hwmon@vger.kernel.org
 521 S:      Maintained
 522 F:      Documentation/hwmon/ads1015
 523 F:      drivers/hwmon/ads1015.c
 524 F:      include/linux/platform_data/ads1015.h
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <matthew@wil.cx>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552
 553 AF9013 MEDIA DRIVER
 554 M:      Antti Palosaari <crope@iki.fi>
 555 L:      linux-media@vger.kernel.org
 556 W:      https://linuxtv.org
 557 W:      http://palosaari.fi/linux/
 558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 559 T:      git git://linuxtv.org/anttip/media_tree.git
 560 S:      Maintained
 561 F:      drivers/media/dvb-frontends/af9013*
 562
 563 AF9033 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/af9033*
 572
 573 AFFS FILE SYSTEM
 574 M:      David Sterba <dsterba@suse.com>
 575 L:      linux-fsdevel@vger.kernel.org
 576 S:      Odd Fixes
 577 F:      Documentation/filesystems/affs.txt
 578 F:      fs/affs/
 579
 580 AFS FILESYSTEM
 581 M:      David Howells <dhowells@redhat.com>
 582 L:      linux-afs@lists.infradead.org
 583 S:      Supported
 584 F:      fs/afs/
 585 F:      include/trace/events/afs.h
 586 F:      Documentation/filesystems/afs.txt
 587 W:      https://www.infradead.org/~dhowells/kafs/
 588
 589 AGPGART DRIVER
 590 M:      David Airlie <airlied@linux.ie>
 591 T:      git git://anongit.freedesktop.org/drm/drm
 592 S:      Maintained
 593 F:      drivers/char/agp/
 594 F:      include/linux/agp*
 595 F:      include/uapi/linux/agp*
 596
 597 AHA152X SCSI DRIVER
 598 M:      "Juergen E. Fischer" <fischer@norbit.de>
 599 L:      linux-scsi@vger.kernel.org
 600 S:      Maintained
 601 F:      drivers/scsi/aha152x*
 602 F:      drivers/scsi/pcmcia/aha152x*
 603
 604 AIC7XXX / AIC79XX SCSI DRIVER
 605 M:      Hannes Reinecke <hare@suse.com>
 606 L:      linux-scsi@vger.kernel.org
 607 S:      Maintained
 608 F:      drivers/scsi/aic7xxx/
 609
 610 AIMSLAB FM RADIO RECEIVER DRIVER
 611 M:      Hans Verkuil <hverkuil@xs4all.nl>
 612 L:      linux-media@vger.kernel.org
 613 T:      git git://linuxtv.org/media_tree.git
 614 W:      https://linuxtv.org
 615 S:      Maintained
 616 F:      drivers/media/radio/radio-aimslab*
 617
 618 AIO
 619 M:      Benjamin LaHaise <bcrl@kvack.org>
 620 L:      linux-aio@kvack.org
 621 S:      Supported
 622 F:      fs/aio.c
 623 F:      include/linux/*aio*.h
 624
 625 AIRSPY MEDIA DRIVER
 626 M:      Antti Palosaari <crope@iki.fi>
 627 L:      linux-media@vger.kernel.org
 628 W:      https://linuxtv.org
 629 W:      http://palosaari.fi/linux/
 630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 631 T:      git git://linuxtv.org/anttip/media_tree.git
 632 S:      Maintained
 633 F:      drivers/media/usb/airspy/
 634
 635 ALACRITECH GIGABIT ETHERNET DRIVER
 636 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 637 S:      Maintained
 638 F:      drivers/net/ethernet/alacritech/*
 639
 640 ALCATEL SPEEDTOUCH USB DRIVER
 641 M:      Duncan Sands <duncan.sands@free.fr>
 642 L:      linux-usb@vger.kernel.org
 643 W:      http://www.linux-usb.org/SpeedTouch/
 644 S:      Maintained
 645 F:      drivers/usb/atm/speedtch.c
 646 F:      drivers/usb/atm/usbatm.c
 647
 648 ALCHEMY AU1XX0 MMC DRIVER
 649 M:      Manuel Lauss <manuel.lauss@gmail.com>
 650 S:      Maintained
 651 F:      drivers/mmc/host/au1xmmc.c
 652
 653 ALI1563 I2C DRIVER
 654 M:      Rudolf Marek <r.marek@assembler.cz>
 655 L:      linux-i2c@vger.kernel.org
 656 S:      Maintained
 657 F:      Documentation/i2c/busses/i2c-ali1563
 658 F:      drivers/i2c/busses/i2c-ali1563.c
 659
 660 ALLWINNER SECURITY SYSTEM
 661 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 662 L:      linux-crypto@vger.kernel.org
 663 S:      Maintained
 664 F:      drivers/crypto/sunxi-ss/
 665
 666 ALPHA PORT
 667 M:      Richard Henderson <rth@twiddle.net>
 668 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 669 M:      Matt Turner <mattst88@gmail.com>
 670 S:      Odd Fixes
 671 L:      linux-alpha@vger.kernel.org
 672 F:      arch/alpha/
 673
 674 ALPS PS/2 TOUCHPAD DRIVER
 675 R:      Pali Rohár <pali.rohar@gmail.com>
 676 F:      drivers/input/mouse/alps.*
 677
 678 ALTERA I2C CONTROLLER DRIVER
 679 M:      Thor Thayer <thor.thayer@linux.intel.com>
 680 S:      Maintained
 681 F:      drivers/i2c/busses/i2c-altera.c
 682
 683 ALTERA MAILBOX DRIVER
 684 M:      Ley Foon Tan <lftan@altera.com>
 685 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 686 S:      Maintained
 687 F:      drivers/mailbox/mailbox-altera.c
 688
 689 ALTERA PIO DRIVER
 690 M:      Tien Hock Loh <thloh@altera.com>
 691 L:      linux-gpio@vger.kernel.org
 692 S:      Maintained
 693 F:      drivers/gpio/gpio-altera.c
 694
 695 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/gpio/gpio-altera-a10sr.c
 699 F:      drivers/mfd/altera-a10sr.c
 700 F:      drivers/reset/reset-a10sr.c
 701 F:      include/linux/mfd/altera-a10sr.h
 702 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 703
 704 ALTERA TRIPLE SPEED ETHERNET DRIVER
 705 M:      Vince Bridgers <vbridger@opensource.altera.com>
 706 L:      netdev@vger.kernel.org
 707 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 708 S:      Maintained
 709 F:      drivers/net/ethernet/altera/
 710
 711 ALTERA UART/JTAG UART SERIAL DRIVERS
 712 M:      Tobias Klauser <tklauser@distanz.ch>
 713 L:      linux-serial@vger.kernel.org
 714 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 715 S:      Maintained
 716 F:      drivers/tty/serial/altera_uart.c
 717 F:      drivers/tty/serial/altera_jtaguart.c
 718 F:      include/linux/altera_uart.h
 719 F:      include/linux/altera_jtaguart.h
 720
 721 AMAZON ETHERNET DRIVERS
 722 M:      Netanel Belgazal <netanel@amazon.com>
 723 R:      Saeed Bishara <saeedb@amazon.com>
 724 R:      Zorik Machulsky <zorik@amazon.com>
 725 L:      netdev@vger.kernel.org
 726 S:      Supported
 727 F:      Documentation/networking/ena.txt
 728 F:      drivers/net/ethernet/amazon/
 729
 730 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 731 M:      Tom Lendacky <thomas.lendacky@amd.com>
 732 M:      Gary Hook <gary.hook@amd.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Supported
 735 F:      drivers/crypto/ccp/
 736 F:      include/linux/ccp.h
 737
 738 AMD DISPLAY CORE
 739 M:      Harry Wentland <harry.wentland@amd.com>
 740 M:      Leo Li <sunpeng.li@amd.com>
 741 L:      amd-gfx@lists.freedesktop.org
 742 T:      git git://people.freedesktop.org/~agd5f/linux
 743 S:      Supported
 744 F:      drivers/gpu/drm/amd/display/
 745
 746 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 747 M:      Huang Rui <ray.huang@amd.com>
 748 L:      linux-hwmon@vger.kernel.org
 749 S:      Supported
 750 F:      Documentation/hwmon/fam15h_power
 751 F:      drivers/hwmon/fam15h_power.c
 752
 753 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 754 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 755 S:      Orphan
 756 F:      drivers/usb/gadget/udc/amd5536udc.*
 757
 758 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 759 P:      Andres Salomon <dilinger@queued.net>
 760 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 761 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 762 S:      Supported
 763 F:      drivers/char/hw_random/geode-rng.c
 764 F:      drivers/crypto/geode*
 765 F:      drivers/video/fbdev/geode/
 766 F:      arch/x86/include/asm/geode.h
 767
 768 AMD IOMMU (AMD-VI)
 769 M:      Joerg Roedel <joro@8bytes.org>
 770 L:      iommu@lists.linux-foundation.org
 771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 772 S:      Maintained
 773 F:      drivers/iommu/amd_iommu*.[ch]
 774 F:      include/linux/amd-iommu.h
 775
 776 AMD KFD
 777 M:      Oded Gabbay <oded.gabbay@gmail.com>
 778 L:      dri-devel@lists.freedesktop.org
 779 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 780 S:      Supported
 781 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 782 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 783 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 784 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 785 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 786 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 787 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 788 F:      drivers/gpu/drm/amd/amdkfd/
 789 F:      drivers/gpu/drm/amd/include/cik_structs.h
 790 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 791 F:      drivers/gpu/drm/amd/include/vi_structs.h
 792 F:      drivers/gpu/drm/amd/include/v9_structs.h
 793 F:      include/uapi/linux/kfd_ioctl.h
 794
 795 AMD POWERPLAY
 796 M:      Rex Zhu <rex.zhu@amd.com>
 797 M:      Evan Quan <evan.quan@amd.com>
 798 L:      amd-gfx@lists.freedesktop.org
 799 S:      Supported
 800 F:      drivers/gpu/drm/amd/powerplay/
 801 T:      git git://people.freedesktop.org/~agd5f/linux
 802
 803 AMD SEATTLE DEVICE TREE SUPPORT
 804 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 805 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 806 M:      Tom Lendacky <thomas.lendacky@amd.com>
 807 S:      Supported
 808 F:      arch/arm64/boot/dts/amd/
 809
 810 AMD XGBE DRIVER
 811 M:      Tom Lendacky <thomas.lendacky@amd.com>
 812 L:      netdev@vger.kernel.org
 813 S:      Supported
 814 F:      drivers/net/ethernet/amd/xgbe/
 815 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 816
 817 ANALOG DEVICES INC AD5686 DRIVER
 818 M:      Stefan Popa <stefan.popa@analog.com>
 819 L:      linux-pm@vger.kernel.org
 820 W:      http://ez.analog.com/community/linux-device-drivers
 821 S:      Supported
 822 F:      drivers/iio/dac/ad5686*
 823 F:      drivers/iio/dac/ad5696*
 824
 825 ANALOG DEVICES INC AD5758 DRIVER
 826 M:      Stefan Popa <stefan.popa@analog.com>
 827 L:      linux-iio@vger.kernel.org
 828 W:      http://ez.analog.com/community/linux-device-drivers
 829 S:      Supported
 830 F:      drivers/iio/dac/ad5758.c
 831 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 832
 833 ANALOG DEVICES INC AD9389B DRIVER
 834 M:      Hans Verkuil <hans.verkuil@cisco.com>
 835 L:      linux-media@vger.kernel.org
 836 S:      Maintained
 837 F:      drivers/media/i2c/ad9389b*
 838
 839 ANALOG DEVICES INC ADGS1408 DRIVER
 840 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 841 S:      Supported
 842 F:      drivers/mux/adgs1408.c
 843 F:      Documentation/devicetree/bindings/mux/adgs1408.txt
 844
 845 ANALOG DEVICES INC ADP5061 DRIVER
 846 M:      Stefan Popa <stefan.popa@analog.com>
 847 L:      linux-pm@vger.kernel.org
 848 W:      http://ez.analog.com/community/linux-device-drivers
 849 S:      Supported
 850 F:      drivers/power/supply/adp5061.c
 851
 852 ANALOG DEVICES INC ADV7180 DRIVER
 853 M:      Lars-Peter Clausen <lars@metafoo.de>
 854 L:      linux-media@vger.kernel.org
 855 W:      http://ez.analog.com/community/linux-device-drivers
 856 S:      Supported
 857 F:      drivers/media/i2c/adv7180.c
 858
 859 ANALOG DEVICES INC ADV748X DRIVER
 860 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 861 L:      linux-media@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/media/i2c/adv748x/*
 864
 865 ANALOG DEVICES INC ADV7511 DRIVER
 866 M:      Hans Verkuil <hans.verkuil@cisco.com>
 867 L:      linux-media@vger.kernel.org
 868 S:      Maintained
 869 F:      drivers/media/i2c/adv7511*
 870
 871 ANALOG DEVICES INC ADV7604 DRIVER
 872 M:      Hans Verkuil <hans.verkuil@cisco.com>
 873 L:      linux-media@vger.kernel.org
 874 S:      Maintained
 875 F:      drivers/media/i2c/adv7604*
 876
 877 ANALOG DEVICES INC ADV7842 DRIVER
 878 M:      Hans Verkuil <hans.verkuil@cisco.com>
 879 L:      linux-media@vger.kernel.org
 880 S:      Maintained
 881 F:      drivers/media/i2c/adv7842*
 882
 883 ANALOG DEVICES INC ASOC CODEC DRIVERS
 884 M:      Lars-Peter Clausen <lars@metafoo.de>
 885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 886 W:      http://wiki.analog.com/
 887 W:      http://ez.analog.com/community/linux-device-drivers
 888 S:      Supported
 889 F:      sound/soc/codecs/adau*
 890 F:      sound/soc/codecs/adav*
 891 F:      sound/soc/codecs/ad1*
 892 F:      sound/soc/codecs/ad7*
 893 F:      sound/soc/codecs/ssm*
 894 F:      sound/soc/codecs/sigmadsp.*
 895
 896 ANALOG DEVICES INC DMA DRIVERS
 897 M:      Lars-Peter Clausen <lars@metafoo.de>
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/dma/dma-axi-dmac.c
 901
 902 ANALOG DEVICES INC IIO DRIVERS
 903 M:      Lars-Peter Clausen <lars@metafoo.de>
 904 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 905 W:      http://wiki.analog.com/
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 909 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 910 F:      drivers/iio/*/ad*
 911 F:      drivers/iio/adc/ltc2497*
 912 X:      drivers/iio/*/adjd*
 913 F:      drivers/staging/iio/*/ad*
 914
 915 ANDES ARCHITECTURE
 916 M:      Greentime Hu <green.hu@gmail.com>
 917 M:      Vincent Chen <deanbo422@gmail.com>
 918 T:      git https://github.com/andestech/linux.git
 919 S:      Supported
 920 F:      arch/nds32/
 921 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 922 F:      Documentation/devicetree/bindings/nds32/
 923 K:      nds32
 924 N:      nds32
 925
 926 ANDROID CONFIG FRAGMENTS
 927 M:      Rob Herring <robh@kernel.org>
 928 S:      Supported
 929 F:      kernel/configs/android*
 930
 931 ANDROID DRIVERS
 932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 933 M:      Arve Hjønnevåg <arve@android.com>
 934 M:      Todd Kjos <tkjos@android.com>
 935 M:      Martijn Coenen <maco@android.com>
 936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 937 L:      devel@driverdev.osuosl.org
 938 S:      Supported
 939 F:      drivers/android/
 940 F:      drivers/staging/android/
 941
 942 ANDROID GOLDFISH PIC DRIVER
 943 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 944 S:      Supported
 945 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 946 F:      drivers/irqchip/irq-goldfish-pic.c
 947
 948 ANDROID GOLDFISH RTC DRIVER
 949 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 950 S:      Supported
 951 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
 952 F:      drivers/rtc/rtc-goldfish.c
 953
 954 ANDROID ION DRIVER
 955 M:      Laura Abbott <labbott@redhat.com>
 956 M:      Sumit Semwal <sumit.semwal@linaro.org>
 957 L:      devel@driverdev.osuosl.org
 958 L:      dri-devel@lists.freedesktop.org
 959 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 960 S:      Supported
 961 F:      drivers/staging/android/ion
 962 F:      drivers/staging/android/uapi/ion.h
 963
 964 AOA (Apple Onboard Audio) ALSA DRIVER
 965 M:      Johannes Berg <johannes@sipsolutions.net>
 966 L:      linuxppc-dev@lists.ozlabs.org
 967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 968 S:      Maintained
 969 F:      sound/aoa/
 970
 971 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
 972 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 973 L:      linux-iio@vger.kernel.org
 974 S:      Maintained
 975 F:      drivers/iio/adc/stx104.c
 976
 977 APM DRIVER
 978 M:      Jiri Kosina <jikos@kernel.org>
 979 S:      Odd fixes
 980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
 981 F:      arch/x86/kernel/apm_32.c
 982 F:      include/linux/apm_bios.h
 983 F:      include/uapi/linux/apm_bios.h
 984 F:      drivers/char/apm-emulation.c
 985
 986 APPARMOR SECURITY MODULE
 987 M:      John Johansen <john.johansen@canonical.com>
 988 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
 989 W:      wiki.apparmor.net
 990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
 991 S:      Supported
 992 F:      security/apparmor/
 993 F:      Documentation/admin-guide/LSM/apparmor.rst
 994
 995 APPLE BCM5974 MULTITOUCH DRIVER
 996 M:      Henrik Rydberg <rydberg@bitmath.org>
 997 L:      linux-input@vger.kernel.org
 998 S:      Odd fixes
 999 F:      drivers/input/mouse/bcm5974.c
1000
1001 APPLE SMC DRIVER
1002 M:      Henrik Rydberg <rydberg@bitmath.org>
1003 L:      linux-hwmon@vger.kernel.org
1004 S:      Odd fixes
1005 F:      drivers/hwmon/applesmc.c
1006
1007 APPLETALK NETWORK LAYER
1008 L:      netdev@vger.kernel.org
1009 S:      Odd fixes
1010 F:      drivers/net/appletalk/
1011 F:      net/appletalk/
1012
1013 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1014 M:      Duc Dang <dhdang@apm.com>
1015 S:      Supported
1016 F:      arch/arm64/boot/dts/apm/
1017
1018 APPLIED MICRO (APM) X-GENE SOC EDAC
1019 M:      Loc Ho <lho@apm.com>
1020 S:      Supported
1021 F:      drivers/edac/xgene_edac.c
1022 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1023
1024 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1025 M:      Iyappan Subramanian <isubramanian@apm.com>
1026 M:      Keyur Chudgar <kchudgar@apm.com>
1027 S:      Supported
1028 F:      drivers/net/ethernet/apm/xgene-v2/
1029
1030 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1031 M:      Iyappan Subramanian <isubramanian@apm.com>
1032 M:      Keyur Chudgar <kchudgar@apm.com>
1033 M:      Quan Nguyen <qnguyen@apm.com>
1034 S:      Supported
1035 F:      drivers/net/ethernet/apm/xgene/
1036 F:      drivers/net/phy/mdio-xgene.c
1037 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1038 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1039
1040 APPLIED MICRO (APM) X-GENE SOC PMU
1041 M:      Tai Nguyen <ttnguyen@apm.com>
1042 S:      Supported
1043 F:      drivers/perf/xgene_pmu.c
1044 F:      Documentation/perf/xgene-pmu.txt
1045 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1046
1047 APTINA CAMERA SENSOR PLL
1048 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/media/i2c/aptina-pll.*
1052
1053 ARC FRAMEBUFFER DRIVER
1054 M:      Jaya Kumar <jayalk@intworks.biz>
1055 S:      Maintained
1056 F:      drivers/video/fbdev/arcfb.c
1057 F:      drivers/video/fbdev/core/fb_defio.c
1058
1059 ARC PGU DRM DRIVER
1060 M:      Alexey Brodkin <abrodkin@synopsys.com>
1061 S:      Supported
1062 F:      drivers/gpu/drm/arc/
1063 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1064
1065 ARCNET NETWORK LAYER
1066 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1067 L:      netdev@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/net/arcnet/
1070 F:      include/uapi/linux/if_arcnet.h
1071
1072 ARM ARCHITECTED TIMER DRIVER
1073 M:      Mark Rutland <mark.rutland@arm.com>
1074 M:      Marc Zyngier <marc.zyngier@arm.com>
1075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1076 S:      Maintained
1077 F:      arch/arm/include/asm/arch_timer.h
1078 F:      arch/arm64/include/asm/arch_timer.h
1079 F:      drivers/clocksource/arm_arch_timer.c
1080
1081 ARM HDLCD DRM DRIVER
1082 M:      Liviu Dudau <liviu.dudau@arm.com>
1083 S:      Supported
1084 F:      drivers/gpu/drm/arm/hdlcd_*
1085 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1086
1087 ARM MALI-DP DRM DRIVER
1088 M:      Liviu Dudau <liviu.dudau@arm.com>
1089 M:      Brian Starkey <brian.starkey@arm.com>
1090 M:      Mali DP Maintainers <malidp@foss.arm.com>
1091 S:      Supported
1092 F:      drivers/gpu/drm/arm/
1093 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1094
1095 ARM MFM AND FLOPPY DRIVERS
1096 M:      Ian Molton <spyro@f2s.com>
1097 S:      Maintained
1098 F:      arch/arm/lib/floppydma.S
1099 F:      arch/arm/include/asm/floppy.h
1100
1101 ARM PMU PROFILING AND DEBUGGING
1102 M:      Will Deacon <will.deacon@arm.com>
1103 M:      Mark Rutland <mark.rutland@arm.com>
1104 S:      Maintained
1105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1106 F:      arch/arm*/kernel/perf_*
1107 F:      arch/arm/oprofile/common.c
1108 F:      arch/arm*/kernel/hw_breakpoint.c
1109 F:      arch/arm*/include/asm/hw_breakpoint.h
1110 F:      arch/arm*/include/asm/perf_event.h
1111 F:      drivers/perf/*
1112 F:      include/linux/perf/arm_pmu.h
1113 F:      Documentation/devicetree/bindings/arm/pmu.txt
1114 F:      Documentation/devicetree/bindings/perf/
1115
1116 ARM PORT
1117 M:      Russell King <linux@armlinux.org.uk>
1118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1119 W:      http://www.armlinux.org.uk/
1120 S:      Odd Fixes
1121 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1122 F:      arch/arm/
1123 X:      arch/arm/boot/dts/
1124
1125 ARM PRIMECELL AACI PL041 DRIVER
1126 M:      Russell King <linux@armlinux.org.uk>
1127 S:      Odd Fixes
1128 F:      sound/arm/aaci.*
1129
1130 ARM PRIMECELL BUS SUPPORT
1131 M:      Russell King <linux@armlinux.org.uk>
1132 S:      Odd Fixes
1133 F:      drivers/amba/
1134 F:      include/linux/amba/bus.h
1135
1136 ARM PRIMECELL CLCD PL110 DRIVER
1137 M:      Russell King <linux@armlinux.org.uk>
1138 S:      Odd Fixes
1139 F:      drivers/video/fbdev/amba-clcd.*
1140
1141 ARM PRIMECELL KMI PL050 DRIVER
1142 M:      Russell King <linux@armlinux.org.uk>
1143 S:      Odd Fixes
1144 F:      drivers/input/serio/ambakmi.*
1145 F:      include/linux/amba/kmi.h
1146
1147 ARM PRIMECELL MMCI PL180/1 DRIVER
1148 M:      Russell King <linux@armlinux.org.uk>
1149 S:      Odd Fixes
1150 F:      drivers/mmc/host/mmci.*
1151 F:      include/linux/amba/mmci.h
1152
1153 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1154 M:      Russell King <linux@armlinux.org.uk>
1155 S:      Odd Fixes
1156 F:      drivers/tty/serial/amba-pl01*.c
1157 F:      include/linux/amba/serial.h
1158
1159 ARM SMMU DRIVERS
1160 M:      Will Deacon <will.deacon@arm.com>
1161 R:      Robin Murphy <robin.murphy@arm.com>
1162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      drivers/iommu/arm-smmu.c
1165 F:      drivers/iommu/arm-smmu-v3.c
1166 F:      drivers/iommu/io-pgtable-arm.c
1167 F:      drivers/iommu/io-pgtable-arm-v7s.c
1168
1169 ARM SUB-ARCHITECTURES
1170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1171 S:      Maintained
1172 F:      arch/arm/mach-*/
1173 F:      arch/arm/plat-*/
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1175
1176 ARM/ACTIONS SEMI ARCHITECTURE
1177 M:      Andreas Färber <afaerber@suse.de>
1178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1179 S:      Maintained
1180 N:      owl
1181 F:      arch/arm/mach-actions/
1182 F:      arch/arm/boot/dts/owl-*
1183 F:      arch/arm64/boot/dts/actions/
1184 F:      drivers/clocksource/owl-*
1185 F:      drivers/pinctrl/actions/*
1186 F:      drivers/soc/actions/
1187 F:      include/dt-bindings/power/owl-*
1188 F:      include/linux/soc/actions/
1189 F:      Documentation/devicetree/bindings/arm/actions.txt
1190 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1191 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1192 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1193
1194 ARM/ADS SPHERE MACHINE SUPPORT
1195 M:      Lennert Buytenhek <kernel@wantstofly.org>
1196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1197 S:      Maintained
1198
1199 ARM/AFEB9260 MACHINE SUPPORT
1200 M:      Sergey Lapin <slapin@ossfans.org>
1201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1202 S:      Maintained
1203
1204 ARM/AJECO 1ARM MACHINE SUPPORT
1205 M:      Lennert Buytenhek <kernel@wantstofly.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208
1209 ARM/Allwinner SoC Clock Support
1210 M:      Emilio López <emilio@elopez.com.ar>
1211 S:      Maintained
1212 F:      drivers/clk/sunxi/
1213
1214 ARM/Allwinner sunXi SoC support
1215 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1216 M:      Chen-Yu Tsai <wens@csie.org>
1217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1218 S:      Maintained
1219 N:      sun[x456789]i
1220 N:      sun50i
1221 F:      arch/arm/mach-sunxi/
1222 F:      arch/arm64/boot/dts/allwinner/
1223 F:      drivers/clk/sunxi-ng/
1224 F:      drivers/pinctrl/sunxi/
1225 F:      drivers/soc/sunxi/
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1227
1228 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1229 M:      Neil Armstrong <narmstrong@baylibre.com>
1230 M:      Jerome Brunet <jbrunet@baylibre.com>
1231 L:      linux-amlogic@lists.infradead.org
1232 S:      Maintained
1233 F:      drivers/clk/meson/
1234 F:      include/dt-bindings/clock/meson*
1235 F:      include/dt-bindings/clock/gxbb*
1236 F:      Documentation/devicetree/bindings/clock/amlogic*
1237
1238 ARM/Amlogic Meson SoC support
1239 M:      Carlo Caione <carlo@caione.org>
1240 M:      Kevin Hilman <khilman@baylibre.com>
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 L:      linux-amlogic@lists.infradead.org
1243 W:      http://linux-meson.com/
1244 S:      Maintained
1245 F:      arch/arm/mach-meson/
1246 F:      arch/arm/boot/dts/meson*
1247 F:      arch/arm64/boot/dts/amlogic/
1248 F:      drivers/pinctrl/meson/
1249 F:      drivers/mmc/host/meson*
1250 N:      meson
1251
1252 ARM/Annapurna Labs ALPINE ARCHITECTURE
1253 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1254 M:      Antoine Tenart <antoine.tenart@free-electrons.com>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      arch/arm/mach-alpine/
1258 F:      arch/arm/boot/dts/alpine*
1259 F:      arch/arm64/boot/dts/al/
1260 F:      drivers/*/*alpine*
1261
1262 ARM/ARTPEC MACHINE SUPPORT
1263 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1264 M:      Lars Persson <lars.persson@axis.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@axis.com
1267 F:      arch/arm/mach-artpec
1268 F:      arch/arm/boot/dts/artpec6*
1269 F:      drivers/clk/axis
1270 F:      drivers/crypto/axis
1271 F:      drivers/pinctrl/pinctrl-artpec*
1272 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1273
1274 ARM/ASPEED I2C DRIVER
1275 M:      Brendan Higgins <brendanhiggins@google.com>
1276 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1277 R:      Joel Stanley <joel@jms.id.au>
1278 L:      linux-i2c@vger.kernel.org
1279 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1282 F:      drivers/i2c/busses/i2c-aspeed.c
1283 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1285
1286 ARM/ASPEED MACHINE SUPPORT
1287 M:      Joel Stanley <joel@jms.id.au>
1288 R:      Andrew Jeffery <andrew@aj.id.au>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1291 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1292 S:      Supported
1293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1294 F:      arch/arm/mach-aspeed/
1295 F:      arch/arm/boot/dts/aspeed-*
1296 N:      aspeed
1297
1298 ARM/CALXEDA HIGHBANK ARCHITECTURE
1299 M:      Rob Herring <robh@kernel.org>
1300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1301 S:      Maintained
1302 F:      arch/arm/mach-highbank/
1303 F:      arch/arm/boot/dts/highbank.dts
1304 F:      arch/arm/boot/dts/ecx-*.dts*
1305
1306 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1307 M:      Krzysztof Halasa <khalasa@piap.pl>
1308 S:      Maintained
1309 F:      arch/arm/mach-cns3xxx/
1310
1311 ARM/CAVIUM THUNDER NETWORK DRIVER
1312 M:      Sunil Goutham <sgoutham@cavium.com>
1313 M:      Robert Richter <rric@kernel.org>
1314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1315 S:      Supported
1316 F:      drivers/net/ethernet/cavium/thunder/
1317
1318 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1319 M:      Lukasz Majewski <lukma@denx.de>
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-ep93xx/ts72xx.c
1323
1324 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1325 M:      Alexander Shiyan <shc_work@mail.ru>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Odd Fixes
1328 N:      clps711x
1329
1330 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1331 M:      Lennert Buytenhek <kernel@wantstofly.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334
1335 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1336 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1337 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/mach-ep93xx/
1341 F:      arch/arm/mach-ep93xx/include/mach/
1342
1343 ARM/CLKDEV SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1348 F:      drivers/clk/clkdev.c
1349
1350 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1351 M:      Mike Rapoport <mike@compulab.co.il>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354
1355 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1356 M:      Baruch Siach <baruch@tkos.co.il>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      arch/arm/boot/dts/cx92755*
1360 N:      digicolor
1361
1362 ARM/CONTEC MICRO9 MACHINE SUPPORT
1363 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1364 S:      Maintained
1365 F:      arch/arm/mach-ep93xx/micro9.c
1366
1367 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1368 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371 F:      drivers/hwtracing/coresight/*
1372 F:      Documentation/trace/coresight.txt
1373 F:      Documentation/trace/coresight-cpu-debug.txt
1374 F:      Documentation/devicetree/bindings/arm/coresight.txt
1375 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1376 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1377 F:      tools/perf/arch/arm/util/pmu.c
1378 F:      tools/perf/arch/arm/util/auxtrace.c
1379 F:      tools/perf/arch/arm/util/cs-etm.c
1380 F:      tools/perf/arch/arm/util/cs-etm.h
1381 F:      tools/perf/util/cs-etm.*
1382 F:      tools/perf/util/cs-etm-decoder/*
1383
1384 ARM/CORGI MACHINE SUPPORT
1385 M:      Richard Purdie <rpurdie@rpsys.net>
1386 S:      Maintained
1387
1388 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1389 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1390 M:      Linus Walleij <linus.walleij@linaro.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 T:      git git://github.com/ulli-kroll/linux.git
1393 S:      Maintained
1394 F:      Documentation/devicetree/bindings/arm/gemini.txt
1395 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1396 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1397 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1398 F:      arch/arm/mach-gemini/
1399 F:      drivers/net/ethernet/cortina/
1400 F:      drivers/pinctrl/pinctrl-gemini.c
1401 F:      drivers/rtc/rtc-ftrtc010.c
1402
1403 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1404 M:      Barry Song <baohua@kernel.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1407 S:      Maintained
1408 F:      arch/arm/boot/dts/prima2*
1409 F:      arch/arm/mach-prima2/
1410 F:      drivers/clk/sirf/
1411 F:      drivers/clocksource/timer-prima2.c
1412 F:      drivers/clocksource/timer-atlas7.c
1413 N:      [^a-z]sirf
1414
1415 ARM/EBSA110 MACHINE SUPPORT
1416 M:      Russell King <linux@armlinux.org.uk>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 W:      http://www.armlinux.org.uk/
1419 S:      Maintained
1420 F:      arch/arm/mach-ebsa110/
1421 F:      drivers/net/ethernet/amd/am79c961a.*
1422
1423 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1424 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1425 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1427 S:      Maintained
1428 N:      efm32
1429
1430 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1431 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 F:      arch/arm/mach-pxa/ezx.c
1435
1436 ARM/FARADAY FA526 PORT
1437 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 T:      git git://git.berlios.de/gemini-board
1441 F:      arch/arm/mm/*-fa*
1442
1443 ARM/FOOTBRIDGE ARCHITECTURE
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 W:      http://www.armlinux.org.uk/
1447 S:      Maintained
1448 F:      arch/arm/include/asm/hardware/dec21285.h
1449 F:      arch/arm/mach-footbridge/
1450
1451 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1452 M:      Shawn Guo <shawnguo@kernel.org>
1453 M:      Sascha Hauer <s.hauer@pengutronix.de>
1454 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1455 R:      Fabio Estevam <fabio.estevam@nxp.com>
1456 R:      NXP Linux Team <linux-imx@nxp.com>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1460 F:      arch/arm/mach-imx/
1461 F:      arch/arm/mach-mxs/
1462 F:      arch/arm/boot/dts/imx*
1463 F:      arch/arm/configs/imx*_defconfig
1464 F:      drivers/clk/imx/
1465 F:      drivers/soc/imx/
1466 F:      include/soc/imx/
1467
1468 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1469 M:      Shawn Guo <shawnguo@kernel.org>
1470 M:      Sascha Hauer <s.hauer@pengutronix.de>
1471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1472 R:      Stefan Agner <stefan@agner.ch>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1476 F:      arch/arm/mach-imx/*vf610*
1477 F:      arch/arm/boot/dts/vf*
1478
1479 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1480 M:      Shawn Guo <shawnguo@kernel.org>
1481 M:      Li Yang <leoyang.li@nxp.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1485 F:      arch/arm/boot/dts/ls1021a*
1486 F:      arch/arm64/boot/dts/freescale/fsl-*
1487 F:      arch/arm64/boot/dts/freescale/qoriq-*
1488
1489 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1490 M:      Lennert Buytenhek <kernel@wantstofly.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/GUMSTIX MACHINE SUPPORT
1495 M:      Steve Sakoman <sakoman@gmail.com>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1500 M:      Philipp Zabel <philipp.zabel@gmail.com>
1501 M:      Paul Parsons <lost.distance@yahoo.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/mach-pxa/hx4700.c
1505 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1506 F:      sound/soc/pxa/hx4700.c
1507
1508 ARM/HISILICON SOC SUPPORT
1509 M:      Wei Xu <xuwei5@hisilicon.com>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 W:      http://www.hisilicon.com
1512 S:      Supported
1513 T:      git git://github.com/hisilicon/linux-hisi.git
1514 F:      arch/arm/mach-hisi/
1515 F:      arch/arm/boot/dts/hi3*
1516 F:      arch/arm/boot/dts/hip*
1517 F:      arch/arm/boot/dts/hisi*
1518 F:      arch/arm64/boot/dts/hisilicon/
1519
1520 ARM/HP JORNADA 7XX MACHINE SUPPORT
1521 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1522 W:      www.jlime.com
1523 S:      Maintained
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1525 F:      arch/arm/mach-sa1100/jornada720.c
1526 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1527
1528 ARM/IGEP MACHINE SUPPORT
1529 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1530 M:      Javier Martinez Canillas <javier@dowhile0.org>
1531 L:      linux-omap@vger.kernel.org
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/boot/dts/omap3-igep*
1535
1536 ARM/INCOME PXA270 SUPPORT
1537 M:      Marek Vasut <marek.vasut@gmail.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1541
1542 ARM/INTEL IOP13XX ARM ARCHITECTURE
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/INTEL IOP32X ARM ARCHITECTURE
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/INTEL IOP33X ARM ARCHITECTURE
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Orphan
1555
1556 ARM/INTEL IQ81342EX MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/INTEL IXDP2850 MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/INTEL IXP4XX ARM ARCHITECTURE
1567 M:      Imre Kaloz <kaloz@openwrt.org>
1568 M:      Krzysztof Halasa <khalasa@piap.pl>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-ixp4xx/
1572
1573 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1574 M:      Jonathan Cameron <jic23@cam.ac.uk>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-pxa/stargate2.c
1578 F:      drivers/pcmcia/pxa2xx_stargate2.c
1579
1580 ARM/INTEL XSC3 (MANZANO) ARM CORE
1581 M:      Lennert Buytenhek <kernel@wantstofly.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584
1585 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1586 M:      Lennert Buytenhek <kernel@wantstofly.org>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589
1590 ARM/LG1K ARCHITECTURE
1591 M:      Chanho Min <chanho.min@lge.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm64/boot/dts/lg/
1595
1596 ARM/LOGICPD PXA270 MACHINE SUPPORT
1597 M:      Lennert Buytenhek <kernel@wantstofly.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600
1601 ARM/LPC18XX ARCHITECTURE
1602 M:      Joachim Eastwood <manabian@gmail.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/boot/dts/lpc43*
1606 F:      drivers/clk/nxp/clk-lpc18xx*
1607 F:      drivers/clocksource/time-lpc32xx.c
1608 F:      drivers/i2c/busses/i2c-lpc2k.c
1609 F:      drivers/memory/pl172.c
1610 F:      drivers/mtd/spi-nor/nxp-spifi.c
1611 F:      drivers/rtc/rtc-lpc24xx.c
1612 N:      lpc18xx
1613
1614 ARM/LPC32XX SOC SUPPORT
1615 M:      Vladimir Zapolskiy <vz@mleia.com>
1616 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/lpc32*
1621 F:      arch/arm/mach-lpc32xx/
1622 F:      drivers/i2c/busses/i2c-pnx.c
1623 F:      drivers/net/ethernet/nxp/lpc_eth.c
1624 F:      drivers/usb/host/ohci-nxp.c
1625 F:      drivers/watchdog/pnx4008_wdt.c
1626 N:      lpc32xx
1627
1628 ARM/MAGICIAN MACHINE SUPPORT
1629 M:      Philipp Zabel <philipp.zabel@gmail.com>
1630 S:      Maintained
1631
1632 ARM/Marvell Dove/MV78xx0/Orion SOC support
1633 M:      Jason Cooper <jason@lakedaemon.net>
1634 M:      Andrew Lunn <andrew@lunn.ch>
1635 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1636 M:      Gregory Clement <gregory.clement@bootlin.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/soc/dove/
1640 F:      arch/arm/mach-dove/
1641 F:      arch/arm/mach-mv78xx0/
1642 F:      arch/arm/mach-orion5x/
1643 F:      arch/arm/plat-orion/
1644 F:      arch/arm/boot/dts/dove*
1645 F:      arch/arm/boot/dts/orion5x*
1646
1647 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1648 M:      Jason Cooper <jason@lakedaemon.net>
1649 M:      Andrew Lunn <andrew@lunn.ch>
1650 M:      Gregory Clement <gregory.clement@bootlin.com>
1651 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      arch/arm/boot/dts/armada*
1655 F:      arch/arm/boot/dts/kirkwood*
1656 F:      arch/arm/configs/mvebu_*_defconfig
1657 F:      arch/arm/mach-mvebu/
1658 F:      arch/arm64/boot/dts/marvell/armada*
1659 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1660 F:      drivers/cpufreq/mvebu-cpufreq.c
1661 F:      drivers/irqchip/irq-armada-370-xp.c
1662 F:      drivers/irqchip/irq-mvebu-*
1663 F:      drivers/pinctrl/mvebu/
1664 F:      drivers/rtc/rtc-armada38x.c
1665
1666 ARM/Mediatek RTC DRIVER
1667 M:      Eddie Huang <eddie.huang@mediatek.com>
1668 M:      Sean Wang <sean.wang@mediatek.com>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1673 F:      drivers/rtc/rtc-mt6397.c
1674 F:      drivers/rtc/rtc-mt7622.c
1675
1676 ARM/Mediatek SoC support
1677 M:      Matthias Brugger <matthias.bgg@gmail.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/mt6*
1682 F:      arch/arm/boot/dts/mt7*
1683 F:      arch/arm/boot/dts/mt8*
1684 F:      arch/arm/mach-mediatek/
1685 F:      arch/arm64/boot/dts/mediatek/
1686 N:      mtk
1687 K:      mediatek
1688
1689 ARM/Mediatek USB3 PHY DRIVER
1690 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      drivers/phy/mediatek/
1695 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1696
1697 ARM/MICREL KS8695 ARCHITECTURE
1698 M:      Greg Ungerer <gerg@uclinux.org>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 F:      arch/arm/mach-ks8695/
1701 S:      Odd Fixes
1702
1703 ARM/Microchip (AT91) SoC support
1704 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1705 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 W:      http://www.linux4sam.org
1708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
1709 S:      Supported
1710 N:      at91
1711 N:      atmel
1712 F:      arch/arm/mach-at91/
1713 F:      include/soc/at91/
1714 F:      arch/arm/boot/dts/at91*.dts
1715 F:      arch/arm/boot/dts/at91*.dtsi
1716 F:      arch/arm/boot/dts/sama*.dts
1717 F:      arch/arm/boot/dts/sama*.dtsi
1718 F:      arch/arm/include/debug/at91.S
1719 F:      drivers/memory/atmel*
1720 F:      drivers/watchdog/sama5d4_wdt.c
1721 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1722 X:      drivers/net/wireless/atmel/
1723
1724 ARM/MIOA701 MACHINE SUPPORT
1725 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 F:      arch/arm/mach-pxa/mioa701.c
1728 S:      Maintained
1729
1730 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1731 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1732 S:      Maintained
1733
1734 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1735 M:      Linus Walleij <linus.walleij@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      arch/arm/mach-nomadik/
1739 F:      arch/arm/mach-u300/
1740 F:      arch/arm/mach-ux500/
1741 F:      arch/arm/boot/dts/ste-*
1742 F:      drivers/clk/clk-nomadik.c
1743 F:      drivers/clk/clk-u300.c
1744 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1745 F:      drivers/clocksource/timer-u300.c
1746 F:      drivers/dma/coh901318*
1747 F:      drivers/dma/ste_dma40*
1748 F:      drivers/hwspinlock/u8500_hsem.c
1749 F:      drivers/i2c/busses/i2c-nomadik.c
1750 F:      drivers/i2c/busses/i2c-stu300.c
1751 F:      drivers/mfd/ab3100*
1752 F:      drivers/mfd/ab8500*
1753 F:      drivers/mfd/abx500*
1754 F:      drivers/mfd/dbx500*
1755 F:      drivers/mfd/db8500*
1756 F:      drivers/pinctrl/nomadik/
1757 F:      drivers/pinctrl/pinctrl-coh901*
1758 F:      drivers/pinctrl/pinctrl-u300.c
1759 F:      drivers/rtc/rtc-ab3100.c
1760 F:      drivers/rtc/rtc-ab8500.c
1761 F:      drivers/rtc/rtc-coh901331.c
1762 F:      drivers/rtc/rtc-pl031.c
1763 F:      drivers/watchdog/coh901327_wdt.c
1764 F:      Documentation/devicetree/bindings/arm/ste-*
1765 F:      Documentation/devicetree/bindings/arm/ux500/
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1767
1768 ARM/NUVOTON NPCM ARCHITECTURE
1769 M:      Avi Fishman <avifishman70@gmail.com>
1770 M:      Tomer Maimon <tmaimon77@gmail.com>
1771 R:      Patrick Venture <venture@google.com>
1772 R:      Nancy Yuen <yuenn@google.com>
1773 R:      Brendan Higgins <brendanhiggins@google.com>
1774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1775 S:      Supported
1776 F:      arch/arm/mach-npcm/
1777 F:      arch/arm/boot/dts/nuvoton-npcm*
1778 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1779 F:      drivers/*/*npcm*
1780 F:      Documentation/devicetree/bindings/*/*npcm*
1781 F:      Documentation/devicetree/bindings/*/*/*npcm*
1782
1783 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1784 M:      Wan ZongShun <mcuos.com@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 W:      http://www.mcuos.com
1787 S:      Maintained
1788 F:      arch/arm/mach-w90x900/
1789 F:      drivers/input/keyboard/w90p910_keypad.c
1790 F:      drivers/input/touchscreen/w90p910_ts.c
1791 F:      drivers/watchdog/nuc900_wdt.c
1792 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1793 F:      drivers/mtd/nand/raw/nuc900_nand.c
1794 F:      drivers/rtc/rtc-nuc900.c
1795 F:      drivers/spi/spi-nuc900.c
1796 F:      drivers/usb/host/ehci-w90x900.c
1797 F:      drivers/video/fbdev/nuc900fb.c
1798
1799 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1800 M:      Nelson Castillo <arhuaco@freaks-unidos.net>
1801 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1802 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1803 S:      Supported
1804
1805 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1806 M:      Alexander Clouter <alex@digriz.org.uk>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 W:      http://www.digriz.org.uk/ts78xx/kernel
1809 S:      Maintained
1810 F:      arch/arm/mach-orion5x/ts78xx-*
1811
1812 ARM/OXNAS platform support
1813 M:      Neil Armstrong <narmstrong@baylibre.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/mach-oxnas/
1818 F:      arch/arm/boot/dts/ox8*.dts*
1819 N:      oxnas
1820
1821 ARM/PALM TREO SUPPORT
1822 M:      Tomas Cech <sleep_walker@suse.com>
1823 L:      linux-arm-kernel@lists.infradead.org
1824 W:      http://hackndev.com
1825 S:      Maintained
1826 F:      arch/arm/mach-pxa/palmtreo.*
1827
1828 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1829 M:      Marek Vasut <marek.vasut@gmail.com>
1830 L:      linux-arm-kernel@lists.infradead.org
1831 W:      http://hackndev.com
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1834 F:      arch/arm/mach-pxa/palmtx.c
1835 F:      arch/arm/mach-pxa/palmt5.*
1836 F:      arch/arm/mach-pxa/include/mach/palmld.h
1837 F:      arch/arm/mach-pxa/palmld.c
1838 F:      arch/arm/mach-pxa/palmte2.*
1839 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1840 F:      arch/arm/mach-pxa/palmtc.c
1841
1842 ARM/PALMZ72 SUPPORT
1843 M:      Sergey Lapin <slapin@ossfans.org>
1844 L:      linux-arm-kernel@lists.infradead.org
1845 W:      http://hackndev.com
1846 S:      Maintained
1847 F:      arch/arm/mach-pxa/palmz72.*
1848
1849 ARM/PLEB SUPPORT
1850 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1851 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1852 S:      Maintained
1853
1854 ARM/PT DIGITAL BOARD PORT
1855 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 W:      http://www.armlinux.org.uk/
1858 S:      Maintained
1859
1860 ARM/QUALCOMM SUPPORT
1861 M:      Andy Gross <andy.gross@linaro.org>
1862 M:      David Brown <david.brown@linaro.org>
1863 L:      linux-arm-msm@vger.kernel.org
1864 L:      linux-soc@vger.kernel.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/soc/qcom/
1867 F:      arch/arm/boot/dts/qcom-*.dts
1868 F:      arch/arm/boot/dts/qcom-*.dtsi
1869 F:      arch/arm/mach-qcom/
1870 F:      arch/arm64/boot/dts/qcom/*
1871 F:      drivers/i2c/busses/i2c-qup.c
1872 F:      drivers/clk/qcom/
1873 F:      drivers/dma/qcom/
1874 F:      drivers/soc/qcom/
1875 F:      drivers/spi/spi-qup.c
1876 F:      drivers/tty/serial/msm_serial.c
1877 F:      drivers/*/pm8???-*
1878 F:      drivers/mfd/ssbi.c
1879 F:      drivers/firmware/qcom_scm*
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
1881
1882 ARM/RADISYS ENP2611 MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/REALTEK ARCHITECTURE
1888 M:      Andreas Färber <afaerber@suse.de>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm64/boot/dts/realtek/
1892 F:      Documentation/devicetree/bindings/arm/realtek.txt
1893
1894 ARM/RENESAS ARM64 ARCHITECTURE
1895 M:      Simon Horman <horms@verge.net.au>
1896 M:      Magnus Damm <magnus.damm@gmail.com>
1897 L:      linux-renesas-soc@vger.kernel.org
1898 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
1899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
1900 S:      Supported
1901 F:      arch/arm64/boot/dts/renesas/
1902 F:      Documentation/devicetree/bindings/arm/shmobile.txt
1903 F:      drivers/soc/renesas/
1904 F:      include/linux/soc/renesas/
1905
1906 ARM/RISCPC ARCHITECTURE
1907 M:      Russell King <linux@armlinux.org.uk>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 W:      http://www.armlinux.org.uk/
1910 S:      Maintained
1911 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
1912 F:      arch/arm/include/asm/hardware/ioc.h
1913 F:      arch/arm/include/asm/hardware/iomd.h
1914 F:      arch/arm/include/asm/hardware/memc.h
1915 F:      arch/arm/mach-rpc/
1916 F:      drivers/net/ethernet/8390/etherh.c
1917 F:      drivers/net/ethernet/i825xx/ether1*
1918 F:      drivers/net/ethernet/seeq/ether3*
1919 F:      drivers/scsi/arm/
1920
1921 ARM/Rockchip SoC support
1922 M:      Heiko Stuebner <heiko@sntech.de>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-rockchip@lists.infradead.org
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/rk3*
1928 F:      arch/arm/boot/dts/rv1108*
1929 F:      arch/arm/mach-rockchip/
1930 F:      drivers/clk/rockchip/
1931 F:      drivers/i2c/busses/i2c-rk3x.c
1932 F:      drivers/*/*rockchip*
1933 F:      drivers/*/*/*rockchip*
1934 F:      sound/soc/rockchip/
1935 N:      rockchip
1936
1937 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
1938 M:      Kukjin Kim <kgene@kernel.org>
1939 M:      Krzysztof Kozlowski <krzk@kernel.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1942 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
1943 S:      Maintained
1944 F:      arch/arm/boot/dts/s3c*
1945 F:      arch/arm/boot/dts/s5p*
1946 F:      arch/arm/boot/dts/exynos*
1947 F:      arch/arm64/boot/dts/exynos/
1948 F:      arch/arm/plat-samsung/
1949 F:      arch/arm/mach-s3c24*/
1950 F:      arch/arm/mach-s3c64xx/
1951 F:      arch/arm/mach-s5p*/
1952 F:      arch/arm/mach-exynos*/
1953 F:      drivers/*/*s3c24*
1954 F:      drivers/*/*/*s3c24*
1955 F:      drivers/*/*s3c64xx*
1956 F:      drivers/*/*s5pv210*
1957 F:      drivers/memory/samsung/*
1958 F:      drivers/soc/samsung/*
1959 F:      Documentation/arm/Samsung/
1960 F:      Documentation/devicetree/bindings/arm/samsung/
1961 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
1962 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
1963 N:      exynos
1964
1965 ARM/SAMSUNG MOBILE MACHINE SUPPORT
1966 M:      Kyungmin Park <kyungmin.park@samsung.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-s5pv210/
1970
1971 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
1972 M:      Kyungmin Park <kyungmin.park@samsung.com>
1973 M:      Kamil Debski <kamil@wypas.org>
1974 M:      Andrzej Hajda <a.hajda@samsung.com>
1975 L:      linux-arm-kernel@lists.infradead.org
1976 L:      linux-media@vger.kernel.org
1977 S:      Maintained
1978 F:      drivers/media/platform/s5p-g2d/
1979
1980 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
1981 M:      Marek Szyprowski <m.szyprowski@samsung.com>
1982 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1983 L:      linux-media@vger.kernel.org
1984 S:      Maintained
1985 F:      drivers/media/platform/s5p-cec/
1986 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
1987
1988 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
1989 M:      Andrzej Pietrasiewicz <andrzej.p@samsung.com>
1990 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
1991 L:      linux-arm-kernel@lists.infradead.org
1992 L:      linux-media@vger.kernel.org
1993 S:      Maintained
1994 F:      drivers/media/platform/s5p-jpeg/
1995
1996 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
1997 M:      Kyungmin Park <kyungmin.park@samsung.com>
1998 M:      Kamil Debski <kamil@wypas.org>
1999 M:      Jeongtae Park <jtp.park@samsung.com>
2000 M:      Andrzej Hajda <a.hajda@samsung.com>
2001 L:      linux-arm-kernel@lists.infradead.org
2002 L:      linux-media@vger.kernel.org
2003 S:      Maintained
2004 F:      arch/arm/plat-samsung/s5p-dev-mfc.c
2005 F:      drivers/media/platform/s5p-mfc/
2006
2007 ARM/SHMOBILE ARM ARCHITECTURE
2008 M:      Simon Horman <horms@verge.net.au>
2009 M:      Magnus Damm <magnus.damm@gmail.com>
2010 L:      linux-renesas-soc@vger.kernel.org
2011 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2013 S:      Supported
2014 F:      arch/arm/boot/dts/emev2*
2015 F:      arch/arm/boot/dts/r7s*
2016 F:      arch/arm/boot/dts/r8a*
2017 F:      arch/arm/boot/dts/r9a*
2018 F:      arch/arm/boot/dts/sh*
2019 F:      arch/arm/configs/shmobile_defconfig
2020 F:      arch/arm/include/debug/renesas-scif.S
2021 F:      arch/arm/mach-shmobile/
2022 F:      Documentation/devicetree/bindings/arm/shmobile.txt
2023 F:      drivers/soc/renesas/
2024 F:      include/linux/soc/renesas/
2025
2026 ARM/SOCFPGA ARCHITECTURE
2027 M:      Dinh Nguyen <dinguyen@kernel.org>
2028 S:      Maintained
2029 F:      arch/arm/mach-socfpga/
2030 F:      arch/arm/boot/dts/socfpga*
2031 F:      arch/arm/configs/socfpga_defconfig
2032 F:      arch/arm64/boot/dts/altera/
2033 W:      http://www.rocketboards.org
2034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2035
2036 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2037 M:      Dinh Nguyen <dinguyen@kernel.org>
2038 S:      Maintained
2039 F:      drivers/clk/socfpga/
2040
2041 ARM/SOCFPGA EDAC SUPPORT
2042 M:      Thor Thayer <thor.thayer@linux.intel.com>
2043 S:      Maintained
2044 F:      drivers/edac/altera_edac.
2045
2046 ARM/SPREADTRUM SoC SUPPORT
2047 M:      Orson Zhai <orsonzhai@gmail.com>
2048 M:      Baolin Wang <baolin.wang@linaro.org>
2049 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2050 S:      Maintained
2051 F:      arch/arm64/boot/dts/sprd
2052 N:      sprd
2053
2054 ARM/STI ARCHITECTURE
2055 M:      Patrice Chotard <patrice.chotard@st.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 W:      http://www.stlinux.com
2058 S:      Maintained
2059 F:      arch/arm/mach-sti/
2060 F:      arch/arm/boot/dts/sti*
2061 F:      drivers/char/hw_random/st-rng.c
2062 F:      drivers/clocksource/arm_global_timer.c
2063 F:      drivers/clocksource/clksrc_st_lpc.c
2064 F:      drivers/cpufreq/sti-cpufreq.c
2065 F:      drivers/dma/st_fdma*
2066 F:      drivers/i2c/busses/i2c-st.c
2067 F:      drivers/media/rc/st_rc.c
2068 F:      drivers/media/platform/sti/c8sectpfe/
2069 F:      drivers/mmc/host/sdhci-st.c
2070 F:      drivers/phy/st/phy-miphy28lp.c
2071 F:      drivers/phy/st/phy-stih407-usb.c
2072 F:      drivers/pinctrl/pinctrl-st.c
2073 F:      drivers/remoteproc/st_remoteproc.c
2074 F:      drivers/remoteproc/st_slim_rproc.c
2075 F:      drivers/reset/sti/
2076 F:      drivers/rtc/rtc-st-lpc.c
2077 F:      drivers/tty/serial/st-asc.c
2078 F:      drivers/usb/dwc3/dwc3-st.c
2079 F:      drivers/usb/host/ehci-st.c
2080 F:      drivers/usb/host/ohci-st.c
2081 F:      drivers/watchdog/st_lpc_wdt.c
2082 F:      drivers/ata/ahci_st.c
2083 F:      include/linux/remoteproc/st_slim_rproc.h
2084
2085 ARM/STM32 ARCHITECTURE
2086 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2087 M:      Alexandre Torgue <alexandre.torgue@st.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2091 N:      stm32
2092 F:      arch/arm/boot/dts/stm32*
2093 F:      arch/arm/mach-stm32/
2094 F:      drivers/clocksource/armv7m_systick.c
2095
2096 ARM/Synaptics Berlin SoC support
2097 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2098 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 F:      arch/arm/mach-berlin/
2102 F:      arch/arm/boot/dts/berlin*
2103 F:      arch/arm64/boot/dts/marvell/berlin*
2104
2105 ARM/TANGO ARCHITECTURE
2106 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2107 M:      Mans Rullgard <mans@mansr.com>
2108 L:      linux-arm-kernel@lists.infradead.org
2109 S:      Odd Fixes
2110 N:      tango
2111
2112 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2113 M:      Lennert Buytenhek <kernel@wantstofly.org>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116
2117 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2118 M:      Hans Verkuil <hans.verkuil@cisco.com>
2119 L:      linux-tegra@vger.kernel.org
2120 L:      linux-media@vger.kernel.org
2121 S:      Maintained
2122 F:      drivers/media/platform/tegra-cec/
2123 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2124
2125 ARM/TETON BGA MACHINE SUPPORT
2126 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129
2130 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2131 M:      Santosh Shilimkar <ssantosh@kernel.org>
2132 L:      linux-kernel@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/memory/*emif*
2135
2136 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2137 M:      Tero Kristo <t-kristo@ti.com>
2138 M:      Nishanth Menon <nm@ti.com>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2142 F:      arch/arm64/boot/dts/ti/Makefile
2143 F:      arch/arm64/boot/dts/ti/k3-*
2144
2145 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2146 M:      Santosh Shilimkar <ssantosh@kernel.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 F:      arch/arm/mach-keystone/
2150 F:      arch/arm/boot/dts/keystone-*
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2152
2153 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2154 M:      Santosh Shilimkar <ssantosh@kernel.org>
2155 L:      linux-kernel@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/clk/keystone/
2158
2159 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2160 M:      Santosh Shilimkar <ssantosh@kernel.org>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-kernel@vger.kernel.org
2163 S:      Maintained
2164 F:      drivers/clocksource/timer-keystone.c
2165
2166 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2167 M:      Santosh Shilimkar <ssantosh@kernel.org>
2168 L:      linux-kernel@vger.kernel.org
2169 S:      Maintained
2170 F:      drivers/power/reset/keystone-reset.c
2171
2172 ARM/THECUS N2100 MACHINE SUPPORT
2173 M:      Lennert Buytenhek <kernel@wantstofly.org>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176
2177 ARM/TOSA MACHINE SUPPORT
2178 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2179 M:      Dirk Opfer <dirk@opfer-online.de>
2180 S:      Maintained
2181
2182 ARM/UNIPHIER ARCHITECTURE
2183 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2188 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2189 F:      arch/arm/boot/dts/uniphier*
2190 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2191 F:      arch/arm/mach-uniphier/
2192 F:      arch/arm/mm/cache-uniphier.c
2193 F:      arch/arm64/boot/dts/socionext/uniphier*
2194 F:      drivers/bus/uniphier-system-bus.c
2195 F:      drivers/clk/uniphier/
2196 F:      drivers/gpio/gpio-uniphier.c
2197 F:      drivers/i2c/busses/i2c-uniphier*
2198 F:      drivers/irqchip/irq-uniphier-aidet.c
2199 F:      drivers/pinctrl/uniphier/
2200 F:      drivers/reset/reset-uniphier.c
2201 F:      drivers/tty/serial/8250/8250_uniphier.c
2202 N:      uniphier
2203
2204 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2205 M:      Ulf Hansson <ulf.hansson@linaro.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 T:      git git://git.linaro.org/people/ulfh/clk.git
2208 S:      Maintained
2209 F:      drivers/clk/ux500/
2210
2211 ARM/VERSATILE EXPRESS PLATFORM
2212 M:      Liviu Dudau <liviu.dudau@arm.com>
2213 M:      Sudeep Holla <sudeep.holla@arm.com>
2214 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/vexpress*
2218 F:      arch/arm64/boot/dts/arm/
2219 F:      arch/arm/mach-vexpress/
2220 F:      */*/vexpress*
2221 F:      */*/*/vexpress*
2222 F:      drivers/clk/versatile/clk-vexpress-osc.c
2223 F:      drivers/clocksource/versatile.c
2224 N:      mps2
2225
2226 ARM/VFP SUPPORT
2227 M:      Russell King <linux@armlinux.org.uk>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 W:      http://www.armlinux.org.uk/
2230 S:      Maintained
2231 F:      arch/arm/vfp/
2232
2233 ARM/VOIPAC PXA270 SUPPORT
2234 M:      Marek Vasut <marek.vasut@gmail.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/mach-pxa/vpac270.c
2238 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2239
2240 ARM/VT8500 ARM ARCHITECTURE
2241 M:      Tony Prisk <linux@prisktech.co.nz>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-vt8500/
2245 F:      drivers/clocksource/vt8500_timer.c
2246 F:      drivers/i2c/busses/i2c-wmt.c
2247 F:      drivers/mmc/host/wmt-sdmmc.c
2248 F:      drivers/pwm/pwm-vt8500.c
2249 F:      drivers/rtc/rtc-vt8500.c
2250 F:      drivers/tty/serial/vt8500_serial.c
2251 F:      drivers/usb/host/ehci-platform.c
2252 F:      drivers/usb/host/uhci-platform.c
2253 F:      drivers/video/fbdev/vt8500lcdfb.*
2254 F:      drivers/video/fbdev/wm8505fb*
2255 F:      drivers/video/fbdev/wmt_ge_rops.*
2256
2257 ARM/ZIPIT Z2 SUPPORT
2258 M:      Marek Vasut <marek.vasut@gmail.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm/mach-pxa/z2.c
2262 F:      arch/arm/mach-pxa/include/mach/z2.h
2263
2264 ARM/ZTE ARCHITECTURE
2265 M:      Jun Nie <jun.nie@linaro.org>
2266 M:      Baoyou Xie <baoyou.xie@linaro.org>
2267 M:      Shawn Guo <shawnguo@kernel.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 S:      Maintained
2270 F:      arch/arm/boot/dts/zx2967*
2271 F:      arch/arm/mach-zx/
2272 F:      arch/arm64/boot/dts/zte/
2273 F:      drivers/clk/zte/
2274 F:      drivers/dma/zx_dma.c
2275 F:      drivers/gpio/gpio-zx.c
2276 F:      drivers/i2c/busses/i2c-zx2967.c
2277 F:      drivers/mmc/host/dw_mmc-zx.*
2278 F:      drivers/pinctrl/zte/
2279 F:      drivers/soc/zte/
2280 F:      drivers/thermal/zx2967_thermal.c
2281 F:      drivers/watchdog/zx2967_wdt.c
2282 F:      Documentation/devicetree/bindings/arm/zte.txt
2283 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2284 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2285 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2286 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2287 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2288 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2289 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2290 F:      Documentation/devicetree/bindings/soc/zte/
2291 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2292 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2293 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2294 F:      include/dt-bindings/clock/zx2967*.h
2295 F:      include/dt-bindings/soc/zte,*.h
2296 F:      sound/soc/codecs/zx_aud96p22.c
2297 F:      sound/soc/zte/
2298
2299 ARM/ZYNQ ARCHITECTURE
2300 M:      Michal Simek <michal.simek@xilinx.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 W:      http://wiki.xilinx.com
2303 T:      git https://github.com/Xilinx/linux-xlnx.git
2304 S:      Supported
2305 F:      arch/arm/mach-zynq/
2306 F:      drivers/cpuidle/cpuidle-zynq.c
2307 F:      drivers/block/xsysace.c
2308 N:      zynq
2309 N:      xilinx
2310 F:      drivers/clocksource/cadence_ttc_timer.c
2311 F:      drivers/i2c/busses/i2c-cadence.c
2312 F:      drivers/mmc/host/sdhci-of-arasan.c
2313 F:      drivers/edac/synopsys_edac.c
2314
2315 ARM64 PORT (AARCH64 ARCHITECTURE)
2316 M:      Catalin Marinas <catalin.marinas@arm.com>
2317 M:      Will Deacon <will.deacon@arm.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2320 S:      Maintained
2321 F:      arch/arm64/
2322 X:      arch/arm64/boot/dts/
2323 F:      Documentation/arm64/
2324
2325 AS3645A LED FLASH CONTROLLER DRIVER
2326 M:      Sakari Ailus <sakari.ailus@iki.fi>
2327 L:      linux-leds@vger.kernel.org
2328 S:      Maintained
2329 F:      drivers/leds/leds-as3645a.c
2330
2331 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2332 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2333 L:      linux-media@vger.kernel.org
2334 T:      git git://linuxtv.org/media_tree.git
2335 S:      Maintained
2336 F:      drivers/media/i2c/ak7375.c
2337 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2338
2339 ASAHI KASEI AK8974 DRIVER
2340 M:      Linus Walleij <linus.walleij@linaro.org>
2341 L:      linux-iio@vger.kernel.org
2342 W:      http://www.akm.com/
2343 S:      Supported
2344 F:      drivers/iio/magnetometer/ak8974.c
2345
2346 ASC7621 HARDWARE MONITOR DRIVER
2347 M:      George Joseph <george.joseph@fairview5.com>
2348 L:      linux-hwmon@vger.kernel.org
2349 S:      Maintained
2350 F:      Documentation/hwmon/asc7621
2351 F:      drivers/hwmon/asc7621.c
2352
2353 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2354 M:      Corentin Chary <corentin.chary@gmail.com>
2355 L:      acpi4asus-user@lists.sourceforge.net
2356 L:      platform-driver-x86@vger.kernel.org
2357 W:      http://acpi4asus.sf.net
2358 S:      Maintained
2359 F:      drivers/platform/x86/asus*.c
2360 F:      drivers/platform/x86/eeepc*.c
2361
2362 ASUS WIRELESS RADIO CONTROL DRIVER
2363 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2364 L:      platform-driver-x86@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/platform/x86/asus-wireless.c
2367
2368 ASYMMETRIC KEYS
2369 M:      David Howells <dhowells@redhat.com>
2370 L:      keyrings@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/crypto/asymmetric-keys.txt
2373 F:      include/linux/verification.h
2374 F:      include/crypto/public_key.h
2375 F:      include/crypto/pkcs7.h
2376 F:      crypto/asymmetric_keys/
2377
2378 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2379 R:      Dan Williams <dan.j.williams@intel.com>
2380 W:      http://sourceforge.net/projects/xscaleiop
2381 S:      Odd fixes
2382 F:      Documentation/crypto/async-tx-api.txt
2383 F:      crypto/async_tx/
2384 F:      drivers/dma/
2385 F:      include/linux/dmaengine.h
2386 F:      include/linux/async_tx.h
2387
2388 AT24 EEPROM DRIVER
2389 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2390 L:      linux-i2c@vger.kernel.org
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2394 F:      drivers/misc/eeprom/at24.c
2395 F:      include/linux/platform_data/at24.h
2396
2397 ATA OVER ETHERNET (AOE) DRIVER
2398 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2399 W:      http://www.openaoe.org/
2400 S:      Supported
2401 F:      Documentation/aoe/
2402 F:      drivers/block/aoe/
2403
2404 ATHEROS 71XX/9XXX GPIO DRIVER
2405 M:      Alban Bedel <albeu@free.fr>
2406 W:      https://github.com/AlbanBedel/linux
2407 T:      git git://github.com/AlbanBedel/linux
2408 S:      Maintained
2409 F:      drivers/gpio/gpio-ath79.c
2410 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2411
2412 ATHEROS 71XX/9XXX USB PHY DRIVER
2413 M:      Alban Bedel <albeu@free.fr>
2414 W:      https://github.com/AlbanBedel/linux
2415 T:      git git://github.com/AlbanBedel/linux
2416 S:      Maintained
2417 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2418 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2419
2420 ATHEROS ATH GENERIC UTILITIES
2421 M:      Kalle Valo <kvalo@codeaurora.org>
2422 L:      linux-wireless@vger.kernel.org
2423 S:      Supported
2424 F:      drivers/net/wireless/ath/*
2425
2426 ATHEROS ATH5K WIRELESS DRIVER
2427 M:      Jiri Slaby <jirislaby@gmail.com>
2428 M:      Nick Kossifidis <mickflemm@gmail.com>
2429 M:      "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
2430 L:      linux-wireless@vger.kernel.org
2431 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2432 S:      Maintained
2433 F:      drivers/net/wireless/ath/ath5k/
2434
2435 ATHEROS ATH6KL WIRELESS DRIVER
2436 M:      Kalle Valo <kvalo@codeaurora.org>
2437 L:      linux-wireless@vger.kernel.org
2438 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2440 S:      Supported
2441 F:      drivers/net/wireless/ath/ath6kl/
2442
2443 ATI_REMOTE2 DRIVER
2444 M:      Ville Syrjala <syrjala@sci.fi>
2445 S:      Maintained
2446 F:      drivers/input/misc/ati_remote2.c
2447
2448 ATK0110 HWMON DRIVER
2449 M:      Luca Tettamanti <kronos.it@gmail.com>
2450 L:      linux-hwmon@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/hwmon/asus_atk0110.c
2453
2454 ATLX ETHERNET DRIVERS
2455 M:      Jay Cliburn <jcliburn@gmail.com>
2456 M:      Chris Snook <chris.snook@gmail.com>
2457 L:      netdev@vger.kernel.org
2458 W:      http://sourceforge.net/projects/atl1
2459 W:      http://atl1.sourceforge.net
2460 S:      Maintained
2461 F:      drivers/net/ethernet/atheros/
2462
2463 ATM
2464 M:      Chas Williams <3chas3@gmail.com>
2465 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2466 L:      netdev@vger.kernel.org
2467 W:      http://linux-atm.sourceforge.net
2468 S:      Maintained
2469 F:      drivers/atm/
2470 F:      include/linux/atm*
2471 F:      include/uapi/linux/atm*
2472
2473 ATMEL AT91 / AT32 MCI DRIVER
2474 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2475 S:      Maintained
2476 F:      drivers/mmc/host/atmel-mci.c
2477
2478 ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
2479 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2480 S:      Supported
2481 F:      drivers/power/reset/at91-sama5d2_shdwc.c
2482
2483 ATMEL Audio ALSA driver
2484 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2486 S:      Supported
2487 F:      sound/soc/atmel
2488
2489 ATMEL I2C DRIVER
2490 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2491 L:      linux-i2c@vger.kernel.org
2492 S:      Supported
2493 F:      drivers/i2c/busses/i2c-at91.c
2494
2495 ATMEL ISI DRIVER
2496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2497 L:      linux-media@vger.kernel.org
2498 S:      Supported
2499 F:      drivers/media/platform/atmel/atmel-isi.c
2500 F:      include/media/atmel-isi.h
2501
2502 ATMEL LCDFB DRIVER
2503 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2504 L:      linux-fbdev@vger.kernel.org
2505 S:      Maintained
2506 F:      drivers/video/fbdev/atmel_lcdfb.c
2507 F:      include/video/atmel_lcdc.h
2508
2509 ATMEL MACB ETHERNET DRIVER
2510 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2511 S:      Supported
2512 F:      drivers/net/ethernet/cadence/
2513
2514 ATMEL MAXTOUCH DRIVER
2515 M:      Nick Dyer <nick@shmanahar.org>
2516 T:      git git://github.com/ndyer/linux.git
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2519 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2520
2521 ATMEL SAMA5D2 ADC DRIVER
2522 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2523 L:      linux-iio@vger.kernel.org
2524 S:      Supported
2525 F:      drivers/iio/adc/at91-sama5d2_adc.c
2526
2527 ATMEL SDMMC DRIVER
2528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2529 L:      linux-mmc@vger.kernel.org
2530 S:      Supported
2531 F:      drivers/mmc/host/sdhci-of-at91.c
2532
2533 ATMEL SPI DRIVER
2534 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2535 S:      Supported
2536 F:      drivers/spi/spi-atmel.*
2537
2538 ATMEL SSC DRIVER
2539 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Supported
2542 F:      drivers/misc/atmel-ssc.c
2543 F:      include/linux/atmel-ssc.h
2544
2545 ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
2546 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Supported
2549 F:      drivers/misc/atmel_tclib.c
2550 F:      drivers/clocksource/tcb_clksrc.c
2551
2552 ATMEL USBA UDC DRIVER
2553 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Supported
2556 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
2557
2558 ATMEL WIRELESS DRIVER
2559 M:      Simon Kelley <simon@thekelleys.org.uk>
2560 L:      linux-wireless@vger.kernel.org
2561 W:      http://www.thekelleys.org.uk/atmel
2562 W:      http://atmelwlandriver.sourceforge.net/
2563 S:      Maintained
2564 F:      drivers/net/wireless/atmel/atmel*
2565
2566 ATMEL XDMA DRIVER
2567 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2568 L:      linux-arm-kernel@lists.infradead.org
2569 L:      dmaengine@vger.kernel.org
2570 S:      Supported
2571 F:      drivers/dma/at_xdmac.c
2572
2573 ATOMIC INFRASTRUCTURE
2574 M:      Will Deacon <will.deacon@arm.com>
2575 M:      Peter Zijlstra <peterz@infradead.org>
2576 R:      Boqun Feng <boqun.feng@gmail.com>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      arch/*/include/asm/atomic*.h
2580 F:      include/*/atomic*.h
2581
2582 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2583 M:      Bradley Grove <linuxdrivers@attotech.com>
2584 L:      linux-scsi@vger.kernel.org
2585 W:      http://www.attotech.com
2586 S:      Supported
2587 F:      drivers/scsi/esas2r
2588
2589 ATUSB IEEE 802.15.4 RADIO DRIVER
2590 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2591 L:      linux-wpan@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/net/ieee802154/atusb.c
2594 F:      drivers/net/ieee802154/atusb.h
2595 F:      drivers/net/ieee802154/at86rf230.h
2596
2597 AUDIT SUBSYSTEM
2598 M:      Paul Moore <paul@paul-moore.com>
2599 M:      Eric Paris <eparis@redhat.com>
2600 L:      linux-audit@redhat.com (moderated for non-subscribers)
2601 W:      https://github.com/linux-audit
2602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2603 S:      Supported
2604 F:      include/linux/audit.h
2605 F:      include/uapi/linux/audit.h
2606 F:      kernel/audit*
2607
2608 AUXILIARY DISPLAY DRIVERS
2609 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2610 S:      Maintained
2611 F:      drivers/auxdisplay/
2612 F:      include/linux/cfag12864b.h
2613
2614 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2615 M:      Andreas Klinger <ak@it-klinger.de>
2616 L:      linux-iio@vger.kernel.org
2617 S:      Maintained
2618 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2619 F:      drivers/iio/adc/hx711.c
2620
2621 AX.25 NETWORK LAYER
2622 M:      Ralf Baechle <ralf@linux-mips.org>
2623 L:      linux-hams@vger.kernel.org
2624 W:      http://www.linux-ax25.org/
2625 S:      Maintained
2626 F:      include/uapi/linux/ax25.h
2627 F:      include/net/ax25.h
2628 F:      net/ax25/
2629
2630 AXENTIA ARM DEVICES
2631 M:      Peter Rosin <peda@axentia.se>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/arm/axentia.txt
2635 F:      arch/arm/boot/dts/at91-linea.dtsi
2636 F:      arch/arm/boot/dts/at91-natte.dtsi
2637 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2638 F:      arch/arm/boot/dts/at91-tse850-3.dts
2639
2640 AXENTIA ASOC DRIVERS
2641 M:      Peter Rosin <peda@axentia.se>
2642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2643 S:      Maintained
2644 F:      Documentation/devicetree/bindings/sound/axentia,*
2645 F:      sound/soc/atmel/tse850-pcm5142.c
2646
2647 AZ6007 DVB DRIVER
2648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2649 L:      linux-media@vger.kernel.org
2650 W:      https://linuxtv.org
2651 T:      git git://linuxtv.org/media_tree.git
2652 S:      Maintained
2653 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2654
2655 AZTECH FM RADIO RECEIVER DRIVER
2656 M:      Hans Verkuil <hverkuil@xs4all.nl>
2657 L:      linux-media@vger.kernel.org
2658 T:      git git://linuxtv.org/media_tree.git
2659 W:      https://linuxtv.org
2660 S:      Maintained
2661 F:      drivers/media/radio/radio-aztech*
2662
2663 B43 WIRELESS DRIVER
2664 L:      linux-wireless@vger.kernel.org
2665 L:      b43-dev@lists.infradead.org
2666 W:      http://wireless.kernel.org/en/users/Drivers/b43
2667 S:      Odd Fixes
2668 F:      drivers/net/wireless/broadcom/b43/
2669
2670 B43LEGACY WIRELESS DRIVER
2671 M:      Larry Finger <Larry.Finger@lwfinger.net>
2672 L:      linux-wireless@vger.kernel.org
2673 L:      b43-dev@lists.infradead.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/b43
2675 S:      Maintained
2676 F:      drivers/net/wireless/broadcom/b43legacy/
2677
2678 BACKLIGHT CLASS/SUBSYSTEM
2679 M:      Lee Jones <lee.jones@linaro.org>
2680 M:      Daniel Thompson <daniel.thompson@linaro.org>
2681 M:      Jingoo Han <jingoohan1@gmail.com>
2682 L:      dri-devel@lists.freedesktop.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2684 S:      Maintained
2685 F:      drivers/video/backlight/
2686 F:      include/linux/backlight.h
2687 F:      include/linux/pwm_backlight.h
2688 F:      Documentation/devicetree/bindings/leds/backlight
2689
2690 BATMAN ADVANCED
2691 M:      Marek Lindner <mareklindner@neomailbox.ch>
2692 M:      Simon Wunderlich <sw@simonwunderlich.de>
2693 M:      Antonio Quartulli <a@unstable.cc>
2694 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2695 W:      https://www.open-mesh.org/
2696 Q:      https://patchwork.open-mesh.org/project/batman/list/
2697 S:      Maintained
2698 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2699 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2700 F:      Documentation/networking/batman-adv.rst
2701 F:      include/uapi/linux/batadv_packet.h
2702 F:      include/uapi/linux/batman_adv.h
2703 F:      net/batman-adv/
2704
2705 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2706 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2707 L:      linux-hams@vger.kernel.org
2708 W:      http://www.baycom.org/~tom/ham/ham.html
2709 S:      Maintained
2710 F:      drivers/net/hamradio/baycom*
2711
2712 BCACHE (BLOCK LAYER CACHE)
2713 M:      Coly Li <colyli@suse.de>
2714 M:      Kent Overstreet <kent.overstreet@gmail.com>
2715 L:      linux-bcache@vger.kernel.org
2716 W:      http://bcache.evilpiepirate.org
2717 C:      irc://irc.oftc.net/bcache
2718 S:      Maintained
2719 F:      drivers/md/bcache/
2720
2721 BDISP ST MEDIA DRIVER
2722 M:      Fabien Dessenne <fabien.dessenne@st.com>
2723 L:      linux-media@vger.kernel.org
2724 T:      git git://linuxtv.org/media_tree.git
2725 W:      https://linuxtv.org
2726 S:      Supported
2727 F:      drivers/media/platform/sti/bdisp
2728
2729 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2730 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2731 L:      netdev@vger.kernel.org
2732 S:      Maintained
2733 F:      drivers/net/ethernet/ec_bhf.c
2734
2735 BEFS FILE SYSTEM
2736 M:      Luis de Bethencourt <luisbg@kernel.org>
2737 M:      Salah Triki <salah.triki@gmail.com>
2738 S:      Maintained
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2740 F:      Documentation/filesystems/befs.txt
2741 F:      fs/befs/
2742
2743 BFQ I/O SCHEDULER
2744 M:      Paolo Valente <paolo.valente@linaro.org>
2745 M:      Jens Axboe <axboe@kernel.dk>
2746 L:      linux-block@vger.kernel.org
2747 S:      Maintained
2748 F:      block/bfq-*
2749 F:      Documentation/block/bfq-iosched.txt
2750
2751 BFS FILE SYSTEM
2752 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2753 S:      Maintained
2754 F:      Documentation/filesystems/bfs.txt
2755 F:      fs/bfs/
2756 F:      include/uapi/linux/bfs_fs.h
2757
2758 BLINKM RGB LED DRIVER
2759 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2760 S:      Maintained
2761 F:      drivers/leds/leds-blinkm.c
2762
2763 BLOCK LAYER
2764 M:      Jens Axboe <axboe@kernel.dk>
2765 L:      linux-block@vger.kernel.org
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2767 S:      Maintained
2768 F:      block/
2769 F:      drivers/block/
2770 F:      kernel/trace/blktrace.c
2771 F:      lib/sbitmap.c
2772
2773 BLOCK2MTD DRIVER
2774 M:      Joern Engel <joern@lazybastard.org>
2775 L:      linux-mtd@lists.infradead.org
2776 S:      Maintained
2777 F:      drivers/mtd/devices/block2mtd.c
2778
2779 BLUETOOTH DRIVERS
2780 M:      Marcel Holtmann <marcel@holtmann.org>
2781 M:      Johan Hedberg <johan.hedberg@gmail.com>
2782 L:      linux-bluetooth@vger.kernel.org
2783 W:      http://www.bluez.org/
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2786 S:      Maintained
2787 F:      drivers/bluetooth/
2788
2789 BLUETOOTH SUBSYSTEM
2790 M:      Marcel Holtmann <marcel@holtmann.org>
2791 M:      Johan Hedberg <johan.hedberg@gmail.com>
2792 L:      linux-bluetooth@vger.kernel.org
2793 W:      http://www.bluez.org/
2794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2796 S:      Maintained
2797 F:      net/bluetooth/
2798 F:      include/net/bluetooth/
2799
2800 BONDING DRIVER
2801 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2802 M:      Veaceslav Falico <vfalico@gmail.com>
2803 M:      Andy Gospodarek <andy@greyhouse.net>
2804 L:      netdev@vger.kernel.org
2805 W:      http://sourceforge.net/projects/bonding/
2806 S:      Supported
2807 F:      drivers/net/bonding/
2808 F:      include/uapi/linux/if_bonding.h
2809
2810 BPF (Safe dynamic programs and tools)
2811 M:      Alexei Starovoitov <ast@kernel.org>
2812 M:      Daniel Borkmann <daniel@iogearbox.net>
2813 L:      netdev@vger.kernel.org
2814 L:      linux-kernel@vger.kernel.org
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2817 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2818 S:      Supported
2819 F:      arch/x86/net/bpf_jit*
2820 F:      Documentation/networking/filter.txt
2821 F:      Documentation/bpf/
2822 F:      include/linux/bpf*
2823 F:      include/linux/filter.h
2824 F:      include/trace/events/xdp.h
2825 F:      include/uapi/linux/bpf*
2826 F:      include/uapi/linux/filter.h
2827 F:      kernel/bpf/
2828 F:      kernel/trace/bpf_trace.c
2829 F:      lib/test_bpf.c
2830 F:      net/bpf/
2831 F:      net/core/filter.c
2832 F:      net/sched/act_bpf.c
2833 F:      net/sched/cls_bpf.c
2834 F:      samples/bpf/
2835 F:      tools/bpf/
2836 F:      tools/lib/bpf/
2837 F:      tools/testing/selftests/bpf/
2838
2839 BROADCOM B44 10/100 ETHERNET DRIVER
2840 M:      Michael Chan <michael.chan@broadcom.com>
2841 L:      netdev@vger.kernel.org
2842 S:      Supported
2843 F:      drivers/net/ethernet/broadcom/b44.*
2844
2845 BROADCOM B53 ETHERNET SWITCH DRIVER
2846 M:      Florian Fainelli <f.fainelli@gmail.com>
2847 L:      netdev@vger.kernel.org
2848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
2849 S:      Supported
2850 F:      drivers/net/dsa/b53/*
2851 F:      include/linux/platform_data/b53.h
2852
2853 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
2854 M:      Florian Fainelli <f.fainelli@gmail.com>
2855 M:      Ray Jui <rjui@broadcom.com>
2856 M:      Scott Branden <sbranden@broadcom.com>
2857 M:      bcm-kernel-feedback-list@broadcom.com
2858 T:      git git://github.com/broadcom/mach-bcm
2859 S:      Maintained
2860 N:      bcm281*
2861 N:      bcm113*
2862 N:      bcm216*
2863 N:      kona
2864 F:      arch/arm/mach-bcm/
2865
2866 BROADCOM BCM2835 ARM ARCHITECTURE
2867 M:      Eric Anholt <eric@anholt.net>
2868 M:      Stefan Wahren <stefan.wahren@i2se.com>
2869 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 T:      git git://github.com/anholt/linux
2872 S:      Maintained
2873 N:      bcm2835
2874 F:      drivers/staging/vc04_services
2875
2876 BROADCOM BCM47XX MIPS ARCHITECTURE
2877 M:      Hauke Mehrtens <hauke@hauke-m.de>
2878 M:      Rafał Miłecki <zajec5@gmail.com>
2879 L:      linux-mips@linux-mips.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/mips/brcm/
2882 F:      arch/mips/bcm47xx/*
2883 F:      arch/mips/include/asm/mach-bcm47xx/*
2884
2885 BROADCOM BCM5301X ARM ARCHITECTURE
2886 M:      Hauke Mehrtens <hauke@hauke-m.de>
2887 M:      Rafał Miłecki <zajec5@gmail.com>
2888 M:      Jon Mason <jonmason@broadcom.com>
2889 M:      bcm-kernel-feedback-list@broadcom.com
2890 L:      linux-arm-kernel@lists.infradead.org
2891 S:      Maintained
2892 F:      arch/arm/mach-bcm/bcm_5301x.c
2893 F:      arch/arm/boot/dts/bcm5301x*.dtsi
2894 F:      arch/arm/boot/dts/bcm470*
2895 F:      arch/arm/boot/dts/bcm953012*
2896
2897 BROADCOM BCM53573 ARM ARCHITECTURE
2898 M:      Rafał Miłecki <rafal@milecki.pl>
2899 L:      linux-arm-kernel@lists.infradead.org
2900 S:      Maintained
2901 F:      arch/arm/boot/dts/bcm53573*
2902 F:      arch/arm/boot/dts/bcm47189*
2903
2904 BROADCOM BCM63XX ARM ARCHITECTURE
2905 M:      Florian Fainelli <f.fainelli@gmail.com>
2906 M:      bcm-kernel-feedback-list@broadcom.com
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 T:      git git://github.com/broadcom/stblinux.git
2909 S:      Maintained
2910 N:      bcm63xx
2911
2912 BROADCOM BCM63XX/BCM33XX UDC DRIVER
2913 M:      Kevin Cernekee <cernekee@gmail.com>
2914 L:      linux-usb@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
2917
2918 BROADCOM BCM7XXX ARM ARCHITECTURE
2919 M:      Brian Norris <computersforpeace@gmail.com>
2920 M:      Gregory Fong <gregory.0xf0@gmail.com>
2921 M:      Florian Fainelli <f.fainelli@gmail.com>
2922 M:      bcm-kernel-feedback-list@broadcom.com
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 T:      git git://github.com/broadcom/stblinux.git
2925 S:      Maintained
2926 F:      arch/arm/mach-bcm/*brcmstb*
2927 F:      arch/arm/boot/dts/bcm7*.dts*
2928 F:      drivers/bus/brcmstb_gisb.c
2929 F:      arch/arm/mm/cache-b15-rac.c
2930 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
2931 N:      brcmstb
2932
2933 BROADCOM BMIPS CPUFREQ DRIVER
2934 M:      Markus Mayer <mmayer@broadcom.com>
2935 M:      bcm-kernel-feedback-list@broadcom.com
2936 L:      linux-pm@vger.kernel.org
2937 S:      Maintained
2938 F:      drivers/cpufreq/bmips-cpufreq.c
2939
2940 BROADCOM BMIPS MIPS ARCHITECTURE
2941 M:      Kevin Cernekee <cernekee@gmail.com>
2942 M:      Florian Fainelli <f.fainelli@gmail.com>
2943 L:      linux-mips@linux-mips.org
2944 T:      git git://github.com/broadcom/stblinux.git
2945 S:      Maintained
2946 F:      arch/mips/bmips/*
2947 F:      arch/mips/include/asm/mach-bmips/*
2948 F:      arch/mips/kernel/*bmips*
2949 F:      arch/mips/boot/dts/brcm/bcm*.dts*
2950 F:      drivers/irqchip/irq-bcm63*
2951 F:      drivers/irqchip/irq-bcm7*
2952 F:      drivers/irqchip/irq-brcmstb*
2953 F:      include/linux/bcm963xx_nvram.h
2954 F:      include/linux/bcm963xx_tag.h
2955
2956 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
2957 M:      Rasesh Mody <rasesh.mody@cavium.com>
2958 M:      Harish Patil <harish.patil@cavium.com>
2959 M:      Dept-GELinuxNICDev@cavium.com
2960 L:      netdev@vger.kernel.org
2961 S:      Supported
2962 F:      drivers/net/ethernet/broadcom/bnx2.*
2963 F:      drivers/net/ethernet/broadcom/bnx2_*
2964
2965 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
2966 M:      QLogic-Storage-Upstream@qlogic.com
2967 L:      linux-scsi@vger.kernel.org
2968 S:      Supported
2969 F:      drivers/scsi/bnx2fc/
2970
2971 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
2972 M:      QLogic-Storage-Upstream@qlogic.com
2973 L:      linux-scsi@vger.kernel.org
2974 S:      Supported
2975 F:      drivers/scsi/bnx2i/
2976
2977 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
2978 M:      Ariel Elior <ariel.elior@cavium.com>
2979 M:      everest-linux-l2@cavium.com
2980 L:      netdev@vger.kernel.org
2981 S:      Supported
2982 F:      drivers/net/ethernet/broadcom/bnx2x/
2983
2984 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
2985 M:      Michael Chan <michael.chan@broadcom.com>
2986 L:      netdev@vger.kernel.org
2987 S:      Supported
2988 F:      drivers/net/ethernet/broadcom/bnxt/
2989
2990 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
2991 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
2992 M:      Franky Lin <franky.lin@broadcom.com>
2993 M:      Hante Meuleman <hante.meuleman@broadcom.com>
2994 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
2995 M:      Wright Feng <wright.feng@cypress.com>
2996 L:      linux-wireless@vger.kernel.org
2997 L:      brcm80211-dev-list.pdl@broadcom.com
2998 L:      brcm80211-dev-list@cypress.com
2999 S:      Supported
3000 F:      drivers/net/wireless/broadcom/brcm80211/
3001
3002 BROADCOM BRCMSTB GPIO DRIVER
3003 M:      Gregory Fong <gregory.0xf0@gmail.com>
3004 L:      bcm-kernel-feedback-list@broadcom.com
3005 S:      Supported
3006 F:      drivers/gpio/gpio-brcmstb.c
3007 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3008
3009 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3010 M:      Al Cooper <alcooperx@gmail.com>
3011 L:      linux-kernel@vger.kernel.org
3012 L:      bcm-kernel-feedback-list@broadcom.com
3013 S:      Maintained
3014 F:      drivers/phy/broadcom/phy-brcm-usb*
3015
3016 BROADCOM GENET ETHERNET DRIVER
3017 M:      Doug Berger <opendmb@gmail.com>
3018 M:      Florian Fainelli <f.fainelli@gmail.com>
3019 L:      netdev@vger.kernel.org
3020 S:      Supported
3021 F:      drivers/net/ethernet/broadcom/genet/
3022
3023 BROADCOM IPROC ARM ARCHITECTURE
3024 M:      Ray Jui <rjui@broadcom.com>
3025 M:      Scott Branden <sbranden@broadcom.com>
3026 M:      Jon Mason <jonmason@broadcom.com>
3027 M:      bcm-kernel-feedback-list@broadcom.com
3028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029 T:      git git://github.com/broadcom/cygnus-linux.git
3030 S:      Maintained
3031 N:      iproc
3032 N:      cygnus
3033 N:      bcm[-_]nsp
3034 N:      bcm9113*
3035 N:      bcm9583*
3036 N:      bcm9585*
3037 N:      bcm9586*
3038 N:      bcm988312
3039 N:      bcm113*
3040 N:      bcm583*
3041 N:      bcm585*
3042 N:      bcm586*
3043 N:      bcm88312
3044 N:      hr2
3045 N:      stingray
3046 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3047 F:      arch/arm64/boot/dts/broadcom/stingray/*
3048 F:      drivers/clk/bcm/clk-ns*
3049 F:      drivers/clk/bcm/clk-sr*
3050 F:      drivers/pinctrl/bcm/pinctrl-ns*
3051 F:      include/dt-bindings/clock/bcm-sr*
3052
3053 BROADCOM KONA GPIO DRIVER
3054 M:      Ray Jui <rjui@broadcom.com>
3055 L:      bcm-kernel-feedback-list@broadcom.com
3056 S:      Supported
3057 F:      drivers/gpio/gpio-bcm-kona.c
3058 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3059
3060 BROADCOM NETXTREME-E ROCE DRIVER
3061 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3062 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3063 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3065 L:      linux-rdma@vger.kernel.org
3066 W:      http://www.broadcom.com
3067 S:      Supported
3068 F:      drivers/infiniband/hw/bnxt_re/
3069 F:      include/uapi/rdma/bnxt_re-abi.h
3070
3071 BROADCOM NVRAM DRIVER
3072 M:      Rafał Miłecki <zajec5@gmail.com>
3073 L:      linux-mips@linux-mips.org
3074 S:      Maintained
3075 F:      drivers/firmware/broadcom/*
3076
3077 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3078 M:      Rafał Miłecki <zajec5@gmail.com>
3079 L:      linux-wireless@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/bcma/
3082 F:      include/linux/bcma/
3083
3084 BROADCOM STB AVS CPUFREQ DRIVER
3085 M:      Markus Mayer <mmayer@broadcom.com>
3086 M:      bcm-kernel-feedback-list@broadcom.com
3087 L:      linux-pm@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3090 F:      drivers/cpufreq/brcmstb*
3091
3092 BROADCOM STB AVS TMON DRIVER
3093 M:      Markus Mayer <mmayer@broadcom.com>
3094 M:      bcm-kernel-feedback-list@broadcom.com
3095 L:      linux-pm@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3098 F:      drivers/thermal/broadcom/brcmstb*
3099
3100 BROADCOM STB NAND FLASH DRIVER
3101 M:      Brian Norris <computersforpeace@gmail.com>
3102 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3103 L:      linux-mtd@lists.infradead.org
3104 L:      bcm-kernel-feedback-list@broadcom.com
3105 S:      Maintained
3106 F:      drivers/mtd/nand/raw/brcmnand/
3107
3108 BROADCOM STB DPFE DRIVER
3109 M:      Markus Mayer <mmayer@broadcom.com>
3110 M:      bcm-kernel-feedback-list@broadcom.com
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3114 F:      drivers/memory/brcmstb_dpfe.c
3115
3116 BROADCOM SYSTEMPORT ETHERNET DRIVER
3117 M:      Florian Fainelli <f.fainelli@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 S:      Supported
3120 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3121
3122 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3123 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3124 M:      Prashant Sreedharan <prashant@broadcom.com>
3125 M:      Michael Chan <mchan@broadcom.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Supported
3128 F:      drivers/net/ethernet/broadcom/tg3.*
3129
3130 BROCADE BFA FC SCSI DRIVER
3131 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3132 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3133 L:      linux-scsi@vger.kernel.org
3134 S:      Supported
3135 F:      drivers/scsi/bfa/
3136
3137 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3138 M:      Rasesh Mody <rasesh.mody@cavium.com>
3139 M:      Sudarsana Kalluru <sudarsana.kalluru@cavium.com>
3140 M:      Dept-GELinuxNICDev@cavium.com
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/brocade/bna/
3144
3145 BSG (block layer generic sg v4 driver)
3146 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3147 L:      linux-scsi@vger.kernel.org
3148 S:      Supported
3149 F:      block/bsg.c
3150 F:      include/linux/bsg.h
3151 F:      include/uapi/linux/bsg.h
3152
3153 BT87X AUDIO DRIVER
3154 M:      Clemens Ladisch <clemens@ladisch.de>
3155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3156 T:      git git://git.alsa-project.org/alsa-kernel.git
3157 S:      Maintained
3158 F:      Documentation/sound/cards/bt87x.rst
3159 F:      sound/pci/bt87x.c
3160
3161 BT8XXGPIO DRIVER
3162 M:      Michael Buesch <m@bues.ch>
3163 W:      http://bu3sch.de/btgpio.php
3164 S:      Maintained
3165 F:      drivers/gpio/gpio-bt8xx.c
3166
3167 BTRFS FILE SYSTEM
3168 M:      Chris Mason <clm@fb.com>
3169 M:      Josef Bacik <jbacik@fb.com>
3170 M:      David Sterba <dsterba@suse.com>
3171 L:      linux-btrfs@vger.kernel.org
3172 W:      http://btrfs.wiki.kernel.org/
3173 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3175 S:      Maintained
3176 F:      Documentation/filesystems/btrfs.txt
3177 F:      fs/btrfs/
3178 F:      include/linux/btrfs*
3179 F:      include/uapi/linux/btrfs*
3180
3181 BTTV VIDEO4LINUX DRIVER
3182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3183 L:      linux-media@vger.kernel.org
3184 W:      https://linuxtv.org
3185 T:      git git://linuxtv.org/media_tree.git
3186 S:      Odd fixes
3187 F:      Documentation/media/v4l-drivers/bttv*
3188 F:      drivers/media/pci/bt8xx/bttv*
3189
3190 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3191 M:      Chanwoo Choi <cw00.choi@samsung.com>
3192 L:      linux-pm@vger.kernel.org
3193 L:      linux-samsung-soc@vger.kernel.org
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3195 S:      Maintained
3196 F:      drivers/devfreq/exynos-bus.c
3197 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3198
3199 BUSLOGIC SCSI DRIVER
3200 M:      Khalid Aziz <khalid@gonehiking.org>
3201 L:      linux-scsi@vger.kernel.org
3202 S:      Maintained
3203 F:      drivers/scsi/BusLogic.*
3204 F:      drivers/scsi/FlashPoint.*
3205
3206 C-MEDIA CMI8788 DRIVER
3207 M:      Clemens Ladisch <clemens@ladisch.de>
3208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3209 T:      git git://git.alsa-project.org/alsa-kernel.git
3210 S:      Maintained
3211 F:      sound/pci/oxygen/
3212
3213 C6X ARCHITECTURE
3214 M:      Mark Salter <msalter@redhat.com>
3215 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3216 L:      linux-c6x-dev@linux-c6x.org
3217 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3218 S:      Maintained
3219 F:      arch/c6x/
3220
3221 CA8210 IEEE-802.15.4 RADIO DRIVER
3222 M:      Harry Morris <h.morris@cascoda.com>
3223 L:      linux-wpan@vger.kernel.org
3224 W:      https://github.com/Cascoda/ca8210-linux.git
3225 S:      Maintained
3226 F:      drivers/net/ieee802154/ca8210.c
3227 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3228
3229 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3230 M:      David Howells <dhowells@redhat.com>
3231 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3232 S:      Supported
3233 F:      Documentation/filesystems/caching/cachefiles.txt
3234 F:      fs/cachefiles/
3235
3236 CADENCE MIPI-CSI2 BRIDGES
3237 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3238 L:      linux-media@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3241 F:      drivers/media/platform/cadence/cdns-csi2*
3242
3243 CADET FM/AM RADIO RECEIVER DRIVER
3244 M:      Hans Verkuil <hverkuil@xs4all.nl>
3245 L:      linux-media@vger.kernel.org
3246 T:      git git://linuxtv.org/media_tree.git
3247 W:      https://linuxtv.org
3248 S:      Maintained
3249 F:      drivers/media/radio/radio-cadet*
3250
3251 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3252 M:      Jonathan Corbet <corbet@lwn.net>
3253 L:      linux-media@vger.kernel.org
3254 T:      git git://linuxtv.org/media_tree.git
3255 S:      Maintained
3256 F:      Documentation/media/v4l-drivers/cafe_ccic*
3257 F:      drivers/media/platform/marvell-ccic/
3258
3259 CAIF NETWORK LAYER
3260 M:      Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
3261 L:      netdev@vger.kernel.org
3262 S:      Supported
3263 F:      Documentation/networking/caif/
3264 F:      drivers/net/caif/
3265 F:      include/uapi/linux/caif/
3266 F:      include/net/caif/
3267 F:      net/caif/
3268
3269 CALGARY x86-64 IOMMU
3270 M:      Muli Ben-Yehuda <mulix@mulix.org>
3271 M:      Jon Mason <jdmason@kudzu.us>
3272 L:      iommu@lists.linux-foundation.org
3273 S:      Maintained
3274 F:      arch/x86/kernel/pci-calgary_64.c
3275 F:      arch/x86/kernel/tce_64.c
3276 F:      arch/x86/include/asm/calgary.h
3277 F:      arch/x86/include/asm/tce.h
3278
3279 CAN NETWORK DRIVERS
3280 M:      Wolfgang Grandegger <wg@grandegger.com>
3281 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3282 L:      linux-can@vger.kernel.org
3283 W:      https://github.com/linux-can
3284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/net/can/
3288 F:      drivers/net/can/
3289 F:      include/linux/can/dev.h
3290 F:      include/linux/can/platform/
3291 F:      include/uapi/linux/can/error.h
3292 F:      include/uapi/linux/can/netlink.h
3293
3294 CAN NETWORK LAYER
3295 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3296 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3297 L:      linux-can@vger.kernel.org
3298 W:      https://github.com/linux-can
3299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3301 S:      Maintained
3302 F:      Documentation/networking/can.rst
3303 F:      net/can/
3304 F:      include/linux/can/core.h
3305 F:      include/uapi/linux/can.h
3306 F:      include/uapi/linux/can/bcm.h
3307 F:      include/uapi/linux/can/raw.h
3308 F:      include/uapi/linux/can/gw.h
3309
3310 CAPABILITIES
3311 M:      Serge Hallyn <serge@hallyn.com>
3312 L:      linux-security-module@vger.kernel.org
3313 S:      Supported
3314 F:      include/linux/capability.h
3315 F:      include/uapi/linux/capability.h
3316 F:      security/commoncap.c
3317 F:      kernel/capability.c
3318
3319 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3320 M:      Kevin Tsai <ktsai@capellamicro.com>
3321 S:      Maintained
3322 F:      drivers/iio/light/cm*
3323
3324 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3325 M:      Christian Lamparter <chunkeey@googlemail.com>
3326 L:      linux-wireless@vger.kernel.org
3327 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3328 S:      Maintained
3329 F:      drivers/net/wireless/ath/carl9170/
3330
3331 CAVIUM I2C DRIVER
3332 M:      Jan Glauber <jglauber@cavium.com>
3333 M:      David Daney <david.daney@cavium.com>
3334 W:      http://www.cavium.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-octeon*
3337 F:      drivers/i2c/busses/i2c-thunderx*
3338
3339 CAVIUM LIQUIDIO NETWORK DRIVER
3340 M:      Derek Chickles <derek.chickles@caviumnetworks.com>
3341 M:      Satanand Burla <satananda.burla@caviumnetworks.com>
3342 M:      Felix Manlunas <felix.manlunas@caviumnetworks.com>
3343 M:      Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
3344 L:      netdev@vger.kernel.org
3345 W:      http://www.cavium.com
3346 S:      Supported
3347 F:      drivers/net/ethernet/cavium/liquidio/
3348
3349 CAVIUM MMC DRIVER
3350 M:      Jan Glauber <jglauber@cavium.com>
3351 M:      David Daney <david.daney@cavium.com>
3352 M:      Steven J. Hill <Steven.Hill@cavium.com>
3353 W:      http://www.cavium.com
3354 S:      Supported
3355 F:      drivers/mmc/host/cavium*
3356
3357 CAVIUM OCTEON-TX CRYPTO DRIVER
3358 M:      George Cherian <george.cherian@cavium.com>
3359 L:      linux-crypto@vger.kernel.org
3360 W:      http://www.cavium.com
3361 S:      Supported
3362 F:      drivers/crypto/cavium/cpt/
3363
3364 CAVIUM THUNDERX2 ARM64 SOC
3365 M:      Robert Richter <rrichter@cavium.com>
3366 M:      Jayachandran C <jnair@caviumnetworks.com>
3367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3368 S:      Maintained
3369 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3370 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3371
3372 CC2520 IEEE-802.15.4 RADIO DRIVER
3373 M:      Varka Bhadram <varkabhadram@gmail.com>
3374 L:      linux-wpan@vger.kernel.org
3375 S:      Maintained
3376 F:      drivers/net/ieee802154/cc2520.c
3377 F:      include/linux/spi/cc2520.h
3378 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3379
3380 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3381 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3382 L:      linux-crypto@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/crypto/ccree/
3385 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3386
3387 CEC FRAMEWORK
3388 M:      Hans Verkuil <hans.verkuil@cisco.com>
3389 L:      linux-media@vger.kernel.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 W:      http://linuxtv.org
3392 S:      Supported
3393 F:      Documentation/media/kapi/cec-core.rst
3394 F:      Documentation/media/uapi/cec
3395 F:      drivers/media/cec/
3396 F:      drivers/media/rc/keymaps/rc-cec.c
3397 F:      include/media/cec.h
3398 F:      include/media/cec-notifier.h
3399 F:      include/uapi/linux/cec.h
3400 F:      include/uapi/linux/cec-funcs.h
3401 F:      Documentation/devicetree/bindings/media/cec.txt
3402 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3403
3404 CEC GPIO DRIVER
3405 M:      Hans Verkuil <hans.verkuil@cisco.com>
3406 L:      linux-media@vger.kernel.org
3407 T:      git git://linuxtv.org/media_tree.git
3408 W:      http://linuxtv.org
3409 S:      Supported
3410 F:      drivers/media/platform/cec-gpio/
3411 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3412
3413 CELL BROADBAND ENGINE ARCHITECTURE
3414 M:      Arnd Bergmann <arnd@arndb.de>
3415 L:      linuxppc-dev@lists.ozlabs.org
3416 W:      http://www.ibm.com/developerworks/power/cell/
3417 S:      Supported
3418 F:      arch/powerpc/include/asm/cell*.h
3419 F:      arch/powerpc/include/asm/spu*.h
3420 F:      arch/powerpc/include/uapi/asm/spu*.h
3421 F:      arch/powerpc/oprofile/*cell*
3422 F:      arch/powerpc/platforms/cell/
3423
3424 CEPH COMMON CODE (LIBCEPH)
3425 M:      Ilya Dryomov <idryomov@gmail.com>
3426 M:      "Yan, Zheng" <zyan@redhat.com>
3427 M:      Sage Weil <sage@redhat.com>
3428 L:      ceph-devel@vger.kernel.org
3429 W:      http://ceph.com/
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3431 T:      git git://github.com/ceph/ceph-client.git
3432 S:      Supported
3433 F:      net/ceph/
3434 F:      include/linux/ceph/
3435 F:      include/linux/crush/
3436
3437 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3438 M:      "Yan, Zheng" <zyan@redhat.com>
3439 M:      Sage Weil <sage@redhat.com>
3440 M:      Ilya Dryomov <idryomov@gmail.com>
3441 L:      ceph-devel@vger.kernel.org
3442 W:      http://ceph.com/
3443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3444 T:      git git://github.com/ceph/ceph-client.git
3445 S:      Supported
3446 F:      Documentation/filesystems/ceph.txt
3447 F:      fs/ceph/
3448
3449 CERTIFICATE HANDLING:
3450 M:      David Howells <dhowells@redhat.com>
3451 M:      David Woodhouse <dwmw2@infradead.org>
3452 L:      keyrings@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/admin-guide/module-signing.rst
3455 F:      certs/
3456 F:      scripts/sign-file.c
3457 F:      scripts/extract-cert.c
3458
3459 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3460 L:      linux-usb@vger.kernel.org
3461 S:      Orphan
3462 F:      Documentation/usb/WUSB-Design-overview.txt
3463 F:      Documentation/usb/wusb-cbaf
3464 F:      drivers/usb/host/hwa-hc.c
3465 F:      drivers/usb/host/whci/
3466 F:      drivers/usb/wusbcore/
3467 F:      include/linux/usb/wusb*
3468
3469 CFAG12864B LCD DRIVER
3470 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3471 S:      Maintained
3472 F:      drivers/auxdisplay/cfag12864b.c
3473 F:      include/linux/cfag12864b.h
3474
3475 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3476 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3477 S:      Maintained
3478 F:      drivers/auxdisplay/cfag12864bfb.c
3479 F:      include/linux/cfag12864b.h
3480
3481 802.11 (including CFG80211/NL80211)
3482 M:      Johannes Berg <johannes@sipsolutions.net>
3483 L:      linux-wireless@vger.kernel.org
3484 W:      http://wireless.kernel.org/
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3487 S:      Maintained
3488 F:      net/wireless/
3489 F:      include/uapi/linux/nl80211.h
3490 F:      include/linux/ieee80211.h
3491 F:      include/net/wext.h
3492 F:      include/net/cfg80211.h
3493 F:      include/net/iw_handler.h
3494 F:      include/net/ieee80211_radiotap.h
3495 F:      Documentation/driver-api/80211/cfg80211.rst
3496 F:      Documentation/networking/regulatory.txt
3497
3498 CHAR and MISC DRIVERS
3499 M:      Arnd Bergmann <arnd@arndb.de>
3500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3502 S:      Supported
3503 F:      drivers/char/
3504 F:      drivers/misc/
3505 F:      include/linux/miscdevice.h
3506
3507 CHECKPATCH
3508 M:      Andy Whitcroft <apw@canonical.com>
3509 M:      Joe Perches <joe@perches.com>
3510 S:      Maintained
3511 F:      scripts/checkpatch.pl
3512
3513 CHINESE DOCUMENTATION
3514 M:      Harry Wei <harryxiyou@gmail.com>
3515 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3516 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3517 S:      Maintained
3518 F:      Documentation/translations/zh_CN/
3519
3520 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3521 M:      Peter Chen <Peter.Chen@nxp.com>
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3523 L:      linux-usb@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/usb/chipidea/
3526
3527 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3528 M:      Hans de Goede <hdegoede@redhat.com>
3529 L:      linux-input@vger.kernel.org
3530 S:      Maintained
3531 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3532 F:      drivers/input/touchscreen/chipone_icn8318.c
3533
3534 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3535 M:      Hans de Goede <hdegoede@redhat.com>
3536 L:      linux-input@vger.kernel.org
3537 S:      Maintained
3538 F:      drivers/input/touchscreen/chipone_icn8505.c
3539
3540 CHROME HARDWARE PLATFORM SUPPORT
3541 M:      Benson Leung <bleung@chromium.org>
3542 M:      Olof Johansson <olof@lixom.net>
3543 S:      Maintained
3544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
3545 F:      drivers/platform/chrome/
3546
3547 CIRRUS LOGIC AUDIO CODEC DRIVERS
3548 M:      Brian Austin <brian.austin@cirrus.com>
3549 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 S:      Maintained
3552 F:      sound/soc/codecs/cs*
3553
3554 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3556 L:      netdev@vger.kernel.org
3557 S:      Maintained
3558 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3559
3560 CISCO FCOE HBA DRIVER
3561 M:      Satish Kharat <satishkh@cisco.com>
3562 M:      Sesidhar Baddela <sebaddel@cisco.com>
3563 M:      Karan Tilak Kumar <kartilak@cisco.com>
3564 L:      linux-scsi@vger.kernel.org
3565 S:      Supported
3566 F:      drivers/scsi/fnic/
3567
3568 CISCO SCSI HBA DRIVER
3569 M:      Karan Tilak Kumar <kartilak@cisco.com>
3570 M:      Sesidhar Baddela <sebaddel@cisco.com>
3571 L:      linux-scsi@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/scsi/snic/
3574
3575 CISCO VIC ETHERNET NIC DRIVER
3576 M:      Christian Benvenuti <benve@cisco.com>
3577 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3578 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3579 S:      Supported
3580 F:      drivers/net/ethernet/cisco/enic/
3581
3582 CISCO VIC LOW LATENCY NIC DRIVER
3583 M:      Christian Benvenuti <benve@cisco.com>
3584 S:      Supported
3585 F:      drivers/infiniband/hw/usnic/
3586
3587 CIRRUS LOGIC MADERA CODEC DRIVERS
3588 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3589 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 L:      patches@opensource.cirrus.com
3592 T:      git https://github.com/CirrusLogic/linux-drivers.git
3593 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3594 S:      Supported
3595 F:      Documentation/devicetree/bindings/mfd/madera.txt
3596 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3597 F:      include/linux/mfd/madera/*
3598 F:      drivers/gpio/gpio-madera*
3599 F:      drivers/mfd/madera*
3600 F:      drivers/mfd/cs47l*
3601 F:      drivers/pinctrl/cirrus/*
3602
3603 CLANG-FORMAT FILE
3604 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3605 S:      Maintained
3606 F:      .clang-format
3607
3608 CLEANCACHE API
3609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3610 L:      linux-kernel@vger.kernel.org
3611 S:      Maintained
3612 F:      mm/cleancache.c
3613 F:      include/linux/cleancache.h
3614
3615 CLK API
3616 M:      Russell King <linux@armlinux.org.uk>
3617 L:      linux-clk@vger.kernel.org
3618 S:      Maintained
3619 F:      include/linux/clk.h
3620
3621 CLOCKSOURCE, CLOCKEVENT DRIVERS
3622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3623 M:      Thomas Gleixner <tglx@linutronix.de>
3624 L:      linux-kernel@vger.kernel.org
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3626 S:      Supported
3627 F:      drivers/clocksource/
3628 F:      Documentation/devicetree/bindings/timer/
3629
3630 CMPC ACPI DRIVER
3631 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3632 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3633 L:      platform-driver-x86@vger.kernel.org
3634 S:      Supported
3635 F:      drivers/platform/x86/classmate-laptop.c
3636
3637 COBALT MEDIA DRIVER
3638 M:      Hans Verkuil <hans.verkuil@cisco.com>
3639 L:      linux-media@vger.kernel.org
3640 T:      git git://linuxtv.org/media_tree.git
3641 W:      https://linuxtv.org
3642 S:      Supported
3643 F:      drivers/media/pci/cobalt/
3644
3645 COCCINELLE/Semantic Patches (SmPL)
3646 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3647 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3648 M:      Nicolas Palix <nicolas.palix@imag.fr>
3649 M:      Michal Marek <michal.lkml@markovi.net>
3650 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3652 W:      http://coccinelle.lip6.fr/
3653 S:      Supported
3654 F:      Documentation/dev-tools/coccinelle.rst
3655 F:      scripts/coccinelle/
3656 F:      scripts/coccicheck
3657
3658 CODA FILE SYSTEM
3659 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3660 M:      coda@cs.cmu.edu
3661 L:      codalist@coda.cs.cmu.edu
3662 W:      http://www.coda.cs.cmu.edu/
3663 S:      Maintained
3664 F:      Documentation/filesystems/coda.txt
3665 F:      fs/coda/
3666 F:      include/linux/coda*.h
3667 F:      include/uapi/linux/coda*.h
3668
3669 CODA V4L2 MEM2MEM DRIVER
3670 M:      Philipp Zabel <p.zabel@pengutronix.de>
3671 L:      linux-media@vger.kernel.org
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/media/coda.txt
3674 F:      drivers/media/platform/coda/
3675
3676 COMMON CLK FRAMEWORK
3677 M:      Michael Turquette <mturquette@baylibre.com>
3678 M:      Stephen Boyd <sboyd@kernel.org>
3679 L:      linux-clk@vger.kernel.org
3680 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/clock/
3684 F:      drivers/clk/
3685 X:      drivers/clk/clkdev.c
3686 F:      include/linux/clk-pr*
3687 F:      include/linux/clk/
3688 F:      include/linux/of_clk.h
3689
3690 COMMON INTERNET FILE SYSTEM (CIFS)
3691 M:      Steve French <sfrench@samba.org>
3692 L:      linux-cifs@vger.kernel.org
3693 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3694 W:      http://linux-cifs.samba.org/
3695 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3696 S:      Supported
3697 F:      Documentation/filesystems/cifs/
3698 F:      fs/cifs/
3699
3700 COMPACTPCI HOTPLUG CORE
3701 M:      Scott Murray <scott@spiteful.org>
3702 L:      linux-pci@vger.kernel.org
3703 S:      Maintained
3704 F:      drivers/pci/hotplug/cpci_hotplug*
3705
3706 COMPACTPCI HOTPLUG GENERIC DRIVER
3707 M:      Scott Murray <scott@spiteful.org>
3708 L:      linux-pci@vger.kernel.org
3709 S:      Maintained
3710 F:      drivers/pci/hotplug/cpcihp_generic.c
3711
3712 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3713 M:      Scott Murray <scott@spiteful.org>
3714 L:      linux-pci@vger.kernel.org
3715 S:      Maintained
3716 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3717
3718 COMPAL LAPTOP SUPPORT
3719 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3720 L:      platform-driver-x86@vger.kernel.org
3721 S:      Maintained
3722 F:      drivers/platform/x86/compal-laptop.c
3723
3724 CONEXANT ACCESSRUNNER USB DRIVER
3725 L:      accessrunner-general@lists.sourceforge.net
3726 W:      http://accessrunner.sourceforge.net/
3727 S:      Orphan
3728 F:      drivers/usb/atm/cxacru.c
3729
3730 CONFIGFS
3731 M:      Joel Becker <jlbec@evilplan.org>
3732 M:      Christoph Hellwig <hch@lst.de>
3733 T:      git git://git.infradead.org/users/hch/configfs.git
3734 S:      Supported
3735 F:      fs/configfs/
3736 F:      include/linux/configfs.h
3737
3738 CONNECTOR
3739 M:      Evgeniy Polyakov <zbr@ioremap.net>
3740 L:      netdev@vger.kernel.org
3741 S:      Maintained
3742 F:      drivers/connector/
3743
3744 CONTROL GROUP (CGROUP)
3745 M:      Tejun Heo <tj@kernel.org>
3746 M:      Li Zefan <lizefan@huawei.com>
3747 M:      Johannes Weiner <hannes@cmpxchg.org>
3748 L:      cgroups@vger.kernel.org
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3750 S:      Maintained
3751 F:      Documentation/cgroup*
3752 F:      include/linux/cgroup*
3753 F:      kernel/cgroup*
3754
3755 CONTROL GROUP - CPUSET
3756 M:      Li Zefan <lizefan@huawei.com>
3757 L:      cgroups@vger.kernel.org
3758 W:      http://www.bullopensource.org/cpuset/
3759 W:      http://oss.sgi.com/projects/cpusets/
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3761 S:      Maintained
3762 F:      Documentation/cgroup-v1/cpusets.txt
3763 F:      include/linux/cpuset.h
3764 F:      kernel/cgroup/cpuset.c
3765
3766 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
3767 M:      Johannes Weiner <hannes@cmpxchg.org>
3768 M:      Michal Hocko <mhocko@kernel.org>
3769 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
3770 L:      cgroups@vger.kernel.org
3771 L:      linux-mm@kvack.org
3772 S:      Maintained
3773 F:      mm/memcontrol.c
3774 F:      mm/swap_cgroup.c
3775
3776 CORETEMP HARDWARE MONITORING DRIVER
3777 M:      Fenghua Yu <fenghua.yu@intel.com>
3778 L:      linux-hwmon@vger.kernel.org
3779 S:      Maintained
3780 F:      Documentation/hwmon/coretemp
3781 F:      drivers/hwmon/coretemp.c
3782
3783 COSA/SRP SYNC SERIAL DRIVER
3784 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
3785 W:      http://www.fi.muni.cz/~kas/cosa/
3786 S:      Maintained
3787 F:      drivers/net/wan/cosa*
3788
3789 CPMAC ETHERNET DRIVER
3790 M:      Florian Fainelli <f.fainelli@gmail.com>
3791 L:      netdev@vger.kernel.org
3792 S:      Maintained
3793 F:      drivers/net/ethernet/ti/cpmac.c
3794
3795 CPU FREQUENCY DRIVERS
3796 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3797 M:      Viresh Kumar <viresh.kumar@linaro.org>
3798 L:      linux-pm@vger.kernel.org
3799 S:      Maintained
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3801 T:      git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
3802 B:      https://bugzilla.kernel.org
3803 F:      Documentation/cpu-freq/
3804 F:      Documentation/devicetree/bindings/cpufreq/
3805 F:      drivers/cpufreq/
3806 F:      include/linux/cpufreq.h
3807 F:      tools/testing/selftests/cpufreq/
3808
3809 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
3810 M:      Viresh Kumar <viresh.kumar@linaro.org>
3811 M:      Sudeep Holla <sudeep.holla@arm.com>
3812 L:      linux-pm@vger.kernel.org
3813 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
3814 S:      Maintained
3815 F:      drivers/cpufreq/arm_big_little.h
3816 F:      drivers/cpufreq/arm_big_little.c
3817 F:      drivers/cpufreq/arm_big_little_dt.c
3818
3819 CPU POWER MONITORING SUBSYSTEM
3820 M:      Thomas Renninger <trenn@suse.com>
3821 M:      Shuah Khan <shuah@kernel.org>
3822 L:      linux-pm@vger.kernel.org
3823 S:      Maintained
3824 F:      tools/power/cpupower/
3825
3826 CPUID/MSR DRIVER
3827 M:      "H. Peter Anvin" <hpa@zytor.com>
3828 S:      Maintained
3829 F:      arch/x86/kernel/cpuid.c
3830 F:      arch/x86/kernel/msr.c
3831
3832 CPUIDLE DRIVER - ARM BIG LITTLE
3833 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
3834 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3835 L:      linux-pm@vger.kernel.org
3836 L:      linux-arm-kernel@lists.infradead.org
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3838 S:      Maintained
3839 F:      drivers/cpuidle/cpuidle-big_little.c
3840
3841 CPUIDLE DRIVER - ARM EXYNOS
3842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
3843 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3844 M:      Kukjin Kim <kgene@kernel.org>
3845 L:      linux-pm@vger.kernel.org
3846 L:      linux-samsung-soc@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/cpuidle/cpuidle-exynos.c
3849 F:      arch/arm/mach-exynos/pm.c
3850
3851 CPUIDLE DRIVERS
3852 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3853 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3854 L:      linux-pm@vger.kernel.org
3855 S:      Maintained
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3857 B:      https://bugzilla.kernel.org
3858 F:      drivers/cpuidle/*
3859 F:      include/linux/cpuidle.h
3860
3861 CRAMFS FILESYSTEM
3862 M:      Nicolas Pitre <nico@linaro.org>
3863 S:      Maintained
3864 F:      Documentation/filesystems/cramfs.txt
3865 F:      fs/cramfs/
3866
3867 CRYPTO API
3868 M:      Herbert Xu <herbert@gondor.apana.org.au>
3869 M:      "David S. Miller" <davem@davemloft.net>
3870 L:      linux-crypto@vger.kernel.org
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
3873 S:      Maintained
3874 F:      Documentation/crypto/
3875 F:      Documentation/devicetree/bindings/crypto/
3876 F:      arch/*/crypto/
3877 F:      crypto/
3878 F:      drivers/crypto/
3879 F:      include/crypto/
3880 F:      include/linux/crypto*
3881
3882 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
3883 M:      Neil Horman <nhorman@tuxdriver.com>
3884 L:      linux-crypto@vger.kernel.org
3885 S:      Maintained
3886 F:      crypto/ansi_cprng.c
3887 F:      crypto/rng.c
3888
3889 CS3308 MEDIA DRIVER
3890 M:      Hans Verkuil <hverkuil@xs4all.nl>
3891 L:      linux-media@vger.kernel.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 W:      http://linuxtv.org
3894 S:      Odd Fixes
3895 F:      drivers/media/i2c/cs3308.c
3896 F:      drivers/media/i2c/cs3308.h
3897
3898 CS5535 Audio ALSA driver
3899 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
3900 S:      Maintained
3901 F:      sound/pci/cs5535audio/
3902
3903 CW1200 WLAN driver
3904 M:      Solomon Peachy <pizza@shaftnet.org>
3905 S:      Maintained
3906 F:      drivers/net/wireless/st/cw1200/
3907
3908 CX18 VIDEO4LINUX DRIVER
3909 M:      Andy Walls <awalls@md.metrocast.net>
3910 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
3911 L:      linux-media@vger.kernel.org
3912 T:      git git://linuxtv.org/media_tree.git
3913 W:      https://linuxtv.org
3914 W:      http://www.ivtvdriver.org/index.php/Cx18
3915 S:      Maintained
3916 F:      Documentation/media/v4l-drivers/cx18*
3917 F:      drivers/media/pci/cx18/
3918 F:      include/uapi/linux/ivtv*
3919
3920 CX2341X MPEG ENCODER HELPER MODULE
3921 M:      Hans Verkuil <hverkuil@xs4all.nl>
3922 L:      linux-media@vger.kernel.org
3923 T:      git git://linuxtv.org/media_tree.git
3924 W:      https://linuxtv.org
3925 S:      Maintained
3926 F:      drivers/media/common/cx2341x*
3927 F:      include/media/cx2341x*
3928
3929 CX24120 MEDIA DRIVER
3930 M:      Jemma Denson <jdenson@gmail.com>
3931 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
3932 L:      linux-media@vger.kernel.org
3933 W:      https://linuxtv.org
3934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3935 S:      Maintained
3936 F:      drivers/media/dvb-frontends/cx24120*
3937
3938 CX88 VIDEO4LINUX DRIVER
3939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3940 L:      linux-media@vger.kernel.org
3941 W:      https://linuxtv.org
3942 T:      git git://linuxtv.org/media_tree.git
3943 S:      Odd fixes
3944 F:      Documentation/media/v4l-drivers/cx88*
3945 F:      drivers/media/pci/cx88/
3946
3947 CXD2820R MEDIA DRIVER
3948 M:      Antti Palosaari <crope@iki.fi>
3949 L:      linux-media@vger.kernel.org
3950 W:      https://linuxtv.org
3951 W:      http://palosaari.fi/linux/
3952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3953 T:      git git://linuxtv.org/anttip/media_tree.git
3954 S:      Maintained
3955 F:      drivers/media/dvb-frontends/cxd2820r*
3956
3957 CXGB3 ETHERNET DRIVER (CXGB3)
3958 M:      Santosh Raspatur <santosh@chelsio.com>
3959 L:      netdev@vger.kernel.org
3960 W:      http://www.chelsio.com
3961 S:      Supported
3962 F:      drivers/net/ethernet/chelsio/cxgb3/
3963
3964 CXGB3 ISCSI DRIVER (CXGB3I)
3965 M:      Karen Xie <kxie@chelsio.com>
3966 L:      linux-scsi@vger.kernel.org
3967 W:      http://www.chelsio.com
3968 S:      Supported
3969 F:      drivers/scsi/cxgbi/cxgb3i
3970
3971 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
3972 M:      Steve Wise <swise@chelsio.com>
3973 L:      linux-rdma@vger.kernel.org
3974 W:      http://www.openfabrics.org
3975 S:      Supported
3976 F:      drivers/infiniband/hw/cxgb3/
3977 F:      include/uapi/rdma/cxgb3-abi.h
3978
3979 CXGB4 CRYPTO DRIVER (chcr)
3980 M:      Harsh Jain <harsh@chelsio.com>
3981 L:      linux-crypto@vger.kernel.org
3982 W:      http://www.chelsio.com
3983 S:      Supported
3984 F:      drivers/crypto/chelsio
3985
3986 CXGB4 ETHERNET DRIVER (CXGB4)
3987 M:      Ganesh Goudar <ganeshgr@chelsio.com>
3988 L:      netdev@vger.kernel.org
3989 W:      http://www.chelsio.com
3990 S:      Supported
3991 F:      drivers/net/ethernet/chelsio/cxgb4/
3992
3993 CXGB4 ISCSI DRIVER (CXGB4I)
3994 M:      Karen Xie <kxie@chelsio.com>
3995 L:      linux-scsi@vger.kernel.org
3996 W:      http://www.chelsio.com
3997 S:      Supported
3998 F:      drivers/scsi/cxgbi/cxgb4i
3999
4000 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4001 M:      Steve Wise <swise@chelsio.com>
4002 L:      linux-rdma@vger.kernel.org
4003 W:      http://www.openfabrics.org
4004 S:      Supported
4005 F:      drivers/infiniband/hw/cxgb4/
4006 F:      include/uapi/rdma/cxgb4-abi.h
4007
4008 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4009 M:      Casey Leedom <leedom@chelsio.com>
4010 L:      netdev@vger.kernel.org
4011 W:      http://www.chelsio.com
4012 S:      Supported
4013 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4014
4015 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4016 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
4017 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4018 L:      linuxppc-dev@lists.ozlabs.org
4019 S:      Supported
4020 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4021 F:      drivers/misc/cxl/
4022 F:      include/misc/cxl*
4023 F:      include/uapi/misc/cxl.h
4024 F:      Documentation/powerpc/cxl.txt
4025 F:      Documentation/ABI/testing/sysfs-class-cxl
4026
4027 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4028 M:      Manoj N. Kumar <manoj@linux.vnet.ibm.com>
4029 M:      Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
4030 M:      Uma Krishnan <ukrishn@linux.vnet.ibm.com>
4031 L:      linux-scsi@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/scsi/cxlflash/
4034 F:      include/uapi/scsi/cxlflash_ioctls.h
4035 F:      Documentation/powerpc/cxlflash.txt
4036
4037 CYBERPRO FB DRIVER
4038 M:      Russell King <linux@armlinux.org.uk>
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 W:      http://www.armlinux.org.uk/
4041 S:      Maintained
4042 F:      drivers/video/fbdev/cyber2000fb.*
4043
4044 CYCLADES ASYNC MUX DRIVER
4045 W:      http://www.cyclades.com/
4046 S:      Orphan
4047 F:      drivers/tty/cyclades.c
4048 F:      include/linux/cyclades.h
4049 F:      include/uapi/linux/cyclades.h
4050
4051 CYCLADES PC300 DRIVER
4052 W:      http://www.cyclades.com/
4053 S:      Orphan
4054 F:      drivers/net/wan/pc300*
4055
4056 CYPRESS_FIRMWARE MEDIA DRIVER
4057 M:      Antti Palosaari <crope@iki.fi>
4058 L:      linux-media@vger.kernel.org
4059 W:      https://linuxtv.org
4060 W:      http://palosaari.fi/linux/
4061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4062 T:      git git://linuxtv.org/anttip/media_tree.git
4063 S:      Maintained
4064 F:      drivers/media/common/cypress_firmware*
4065
4066 CYTTSP TOUCHSCREEN DRIVER
4067 M:      Ferruh Yigit <fery@cypress.com>
4068 L:      linux-input@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/input/touchscreen/cyttsp*
4071 F:      include/linux/input/cyttsp.h
4072
4073 D-LINK DIR-685 TOUCHKEYS DRIVER
4074 M:      Linus Walleij <linus.walleij@linaro.org>
4075 L:      linux-input@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/input/dlink-dir685-touchkeys.c
4078
4079 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4080 M:      Joshua Kinard <kumba@gentoo.org>
4081 S:      Maintained
4082 F:      drivers/rtc/rtc-ds1685.c
4083 F:      include/linux/rtc/ds1685.h
4084
4085 DAMA SLAVE for AX.25
4086 M:      Joerg Reuter <jreuter@yaina.de>
4087 W:      http://yaina.de/jreuter/
4088 W:      http://www.qsl.net/dl1bke/
4089 L:      linux-hams@vger.kernel.org
4090 S:      Maintained
4091 F:      net/ax25/af_ax25.c
4092 F:      net/ax25/ax25_dev.c
4093 F:      net/ax25/ax25_ds_*
4094 F:      net/ax25/ax25_in.c
4095 F:      net/ax25/ax25_out.c
4096 F:      net/ax25/ax25_timer.c
4097 F:      net/ax25/sysctl_net_ax25.c
4098
4099 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4100 L:      netdev@vger.kernel.org
4101 S:      Orphan
4102 F:      Documentation/networking/dmfe.txt
4103 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4104
4105 DC390/AM53C974 SCSI driver
4106 M:      Hannes Reinecke <hare@suse.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/scsi/am53c974.c
4110
4111 DC395x SCSI driver
4112 M:      Oliver Neukum <oliver@neukum.org>
4113 M:      Ali Akcaagac <aliakc@web.de>
4114 M:      Jamie Lenehan <lenehan@twibble.org>
4115 L:      dc395x@twibble.org
4116 W:      http://twibble.org/dist/dc395x/
4117 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4118 S:      Maintained
4119 F:      Documentation/scsi/dc395x.txt
4120 F:      drivers/scsi/dc395x.*
4121
4122 DCCP PROTOCOL
4123 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4124 L:      dccp@vger.kernel.org
4125 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4126 S:      Maintained
4127 F:      include/linux/dccp.h
4128 F:      include/uapi/linux/dccp.h
4129 F:      include/linux/tfrc.h
4130 F:      net/dccp/
4131
4132 DECnet NETWORK LAYER
4133 W:      http://linux-decnet.sourceforge.net
4134 L:      linux-decnet-user@lists.sourceforge.net
4135 S:      Orphan
4136 F:      Documentation/networking/decnet.txt
4137 F:      net/decnet/
4138
4139 DECSTATION PLATFORM SUPPORT
4140 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4141 L:      linux-mips@linux-mips.org
4142 W:      http://www.linux-mips.org/wiki/DECstation
4143 S:      Maintained
4144 F:      arch/mips/dec/
4145 F:      arch/mips/include/asm/dec/
4146 F:      arch/mips/include/asm/mach-dec/
4147
4148 DEFXX FDDI NETWORK DRIVER
4149 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4150 S:      Maintained
4151 F:      drivers/net/fddi/defxx.*
4152
4153 DELL SMBIOS DRIVER
4154 M:      Pali Rohár <pali.rohar@gmail.com>
4155 M:      Mario Limonciello <mario.limonciello@dell.com>
4156 L:      platform-driver-x86@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/platform/x86/dell-smbios.*
4159
4160 DELL SMBIOS SMM DRIVER
4161 M:      Mario Limonciello <mario.limonciello@dell.com>
4162 L:      platform-driver-x86@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/platform/x86/dell-smbios-smm.c
4165
4166 DELL SMBIOS WMI DRIVER
4167 M:      Mario Limonciello <mario.limonciello@dell.com>
4168 L:      platform-driver-x86@vger.kernel.org
4169 S:      Maintained
4170 F:      drivers/platform/x86/dell-smbios-wmi.c
4171 F:      tools/wmi/dell-smbios-example.c
4172
4173 DELL LAPTOP DRIVER
4174 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4175 M:      Pali Rohár <pali.rohar@gmail.com>
4176 L:      platform-driver-x86@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/platform/x86/dell-laptop.c
4179
4180 DELL LAPTOP FREEFALL DRIVER
4181 M:      Pali Rohár <pali.rohar@gmail.com>
4182 S:      Maintained
4183 F:      drivers/platform/x86/dell-smo8800.c
4184
4185 DELL LAPTOP RBTN DRIVER
4186 M:      Pali Rohár <pali.rohar@gmail.com>
4187 S:      Maintained
4188 F:      drivers/platform/x86/dell-rbtn.*
4189
4190 DELL REMOTE BIOS UPDATE DRIVER
4191 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4192 L:      platform-driver-x86@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/platform/x86/dell_rbu.c
4195
4196 DELL LAPTOP SMM DRIVER
4197 M:      Pali Rohár <pali.rohar@gmail.com>
4198 S:      Maintained
4199 F:      drivers/hwmon/dell-smm-hwmon.c
4200 F:      include/uapi/linux/i8k.h
4201
4202 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4203 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4204 L:      platform-driver-x86@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/dcdbas.txt
4207 F:      drivers/platform/x86/dcdbas.*
4208
4209 DELL WMI NOTIFICATIONS DRIVER
4210 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4211 M:      Pali Rohár <pali.rohar@gmail.com>
4212 S:      Maintained
4213 F:      drivers/platform/x86/dell-wmi.c
4214
4215 DELL WMI DESCRIPTOR DRIVER
4216 M:      Mario Limonciello <mario.limonciello@dell.com>
4217 S:      Maintained
4218 F:      drivers/platform/x86/dell-wmi-descriptor.c
4219
4220 DELTA ST MEDIA DRIVER
4221 M:      Hugues Fruchet <hugues.fruchet@st.com>
4222 L:      linux-media@vger.kernel.org
4223 T:      git git://linuxtv.org/media_tree.git
4224 W:      https://linuxtv.org
4225 S:      Supported
4226 F:      drivers/media/platform/sti/delta
4227
4228 DENALI NAND DRIVER
4229 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4230 L:      linux-mtd@lists.infradead.org
4231 S:      Supported
4232 F:      drivers/mtd/nand/raw/denali*
4233
4234 DESIGNWARE USB2 DRD IP DRIVER
4235 M:      Minas Harutyunyan <hminas@synopsys.com>
4236 L:      linux-usb@vger.kernel.org
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4238 S:      Maintained
4239 F:      drivers/usb/dwc2/
4240
4241 DESIGNWARE USB3 DRD IP DRIVER
4242 M:      Felipe Balbi <balbi@kernel.org>
4243 L:      linux-usb@vger.kernel.org
4244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4245 S:      Maintained
4246 F:      drivers/usb/dwc3/
4247
4248 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4249 M:      Andreas Klinger <ak@it-klinger.de>
4250 L:      linux-iio@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4253 F:      drivers/iio/proximity/srf*.c
4254
4255 DEVICE COREDUMP (DEV_COREDUMP)
4256 M:      Johannes Berg <johannes@sipsolutions.net>
4257 L:      linux-kernel@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/base/devcoredump.c
4260 F:      include/linux/devcoredump.h
4261
4262 DEVICE FREQUENCY (DEVFREQ)
4263 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4264 M:      Kyungmin Park <kyungmin.park@samsung.com>
4265 R:      Chanwoo Choi <cw00.choi@samsung.com>
4266 L:      linux-pm@vger.kernel.org
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4268 S:      Maintained
4269 F:      drivers/devfreq/
4270 F:      include/linux/devfreq.h
4271 F:      Documentation/devicetree/bindings/devfreq/
4272
4273 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4274 M:      Chanwoo Choi <cw00.choi@samsung.com>
4275 L:      linux-pm@vger.kernel.org
4276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4277 S:      Supported
4278 F:      drivers/devfreq/event/
4279 F:      drivers/devfreq/devfreq-event.c
4280 F:      include/linux/devfreq-event.h
4281 F:      Documentation/devicetree/bindings/devfreq/event/
4282
4283 DEVICE NUMBER REGISTRY
4284 M:      Torben Mathiasen <device@lanana.org>
4285 W:      http://lanana.org/docs/device-list/index.html
4286 S:      Maintained
4287
4288 DEVICE-MAPPER  (LVM)
4289 M:      Alasdair Kergon <agk@redhat.com>
4290 M:      Mike Snitzer <snitzer@redhat.com>
4291 M:      dm-devel@redhat.com
4292 L:      dm-devel@redhat.com
4293 W:      http://sources.redhat.com/dm
4294 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4296 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4297 S:      Maintained
4298 F:      Documentation/device-mapper/
4299 F:      drivers/md/Makefile
4300 F:      drivers/md/Kconfig
4301 F:      drivers/md/dm*
4302 F:      drivers/md/persistent-data/
4303 F:      include/linux/device-mapper.h
4304 F:      include/linux/dm-*.h
4305 F:      include/uapi/linux/dm-*.h
4306
4307 DEVLINK
4308 M:      Jiri Pirko <jiri@mellanox.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      net/core/devlink.c
4312 F:      include/net/devlink.h
4313 F:      include/uapi/linux/devlink.h
4314
4315 DIALOG SEMICONDUCTOR DRIVERS
4316 M:      Support Opensource <support.opensource@diasemi.com>
4317 W:      http://www.dialog-semiconductor.com/products
4318 S:      Supported
4319 F:      Documentation/hwmon/da90??
4320 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4321 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4322 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4323 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4324 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4325 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4326 F:      drivers/gpio/gpio-da90??.c
4327 F:      drivers/hwmon/da90??-hwmon.c
4328 F:      drivers/iio/adc/da91??-*.c
4329 F:      drivers/input/misc/da90??_onkey.c
4330 F:      drivers/input/touchscreen/da9052_tsi.c
4331 F:      drivers/leds/leds-da90??.c
4332 F:      drivers/mfd/da903x.c
4333 F:      drivers/mfd/da90??-*.c
4334 F:      drivers/mfd/da91??-*.c
4335 F:      drivers/power/supply/da9052-battery.c
4336 F:      drivers/power/supply/da91??-*.c
4337 F:      drivers/regulator/da903x.c
4338 F:      drivers/regulator/da9???-regulator.[ch]
4339 F:      drivers/thermal/da90??-thermal.c
4340 F:      drivers/rtc/rtc-da90??.c
4341 F:      drivers/video/backlight/da90??_bl.c
4342 F:      drivers/watchdog/da90??_wdt.c
4343 F:      include/linux/mfd/da903x.h
4344 F:      include/linux/mfd/da9052/
4345 F:      include/linux/mfd/da9055/
4346 F:      include/linux/mfd/da9062/
4347 F:      include/linux/mfd/da9063/
4348 F:      include/linux/mfd/da9150/
4349 F:      include/linux/regulator/da9211.h
4350 F:      include/sound/da[79]*.h
4351 F:      sound/soc/codecs/da[79]*.[ch]
4352
4353 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-gpio@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/gpio/gpio-gpio-mm.c
4358
4359 DIGI NEO AND CLASSIC PCI PRODUCTS
4360 M:      Lidza Louina <lidza.louina@gmail.com>
4361 M:      Mark Hounschell <markh@compro.net>
4362 L:      driverdev-devel@linuxdriverproject.org
4363 S:      Maintained
4364 F:      drivers/staging/dgnc/
4365
4366 DIOLAN U2C-12 I2C DRIVER
4367 M:      Guenter Roeck <linux@roeck-us.net>
4368 L:      linux-i2c@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4371
4372 FILESYSTEM DIRECT ACCESS (DAX)
4373 M:      Matthew Wilcox <mawilcox@microsoft.com>
4374 M:      Ross Zwisler <zwisler@kernel.org>
4375 M:      Jan Kara <jack@suse.cz>
4376 L:      linux-fsdevel@vger.kernel.org
4377 S:      Supported
4378 F:      fs/dax.c
4379 F:      include/linux/dax.h
4380 F:      include/trace/events/fs_dax.h
4381
4382 DEVICE DIRECT ACCESS (DAX)
4383 M:      Dan Williams <dan.j.williams@intel.com>
4384 M:      Dave Jiang <dave.jiang@intel.com>
4385 M:      Ross Zwisler <zwisler@kernel.org>
4386 M:      Vishal Verma <vishal.l.verma@intel.com>
4387 L:      linux-nvdimm@lists.01.org
4388 S:      Supported
4389 F:      drivers/dax/
4390
4391 DIRECTORY NOTIFICATION (DNOTIFY)
4392 M:      Jan Kara <jack@suse.cz>
4393 R:      Amir Goldstein <amir73il@gmail.com>
4394 L:      linux-fsdevel@vger.kernel.org
4395 S:      Maintained
4396 F:      Documentation/filesystems/dnotify.txt
4397 F:      fs/notify/dnotify/
4398 F:      include/linux/dnotify.h
4399
4400 DISK GEOMETRY AND PARTITION HANDLING
4401 M:      Andries Brouwer <aeb@cwi.nl>
4402 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4403 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4404 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4405 S:      Maintained
4406
4407 DISKQUOTA
4408 M:      Jan Kara <jack@suse.com>
4409 S:      Maintained
4410 F:      Documentation/filesystems/quota.txt
4411 F:      fs/quota/
4412 F:      include/linux/quota*.h
4413 F:      include/uapi/linux/quota*.h
4414
4415 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4416 M:      Bernie Thompson <bernie@plugable.com>
4417 L:      linux-fbdev@vger.kernel.org
4418 S:      Maintained
4419 W:      http://plugable.com/category/projects/udlfb/
4420 F:      drivers/video/fbdev/udlfb.c
4421 F:      include/video/udlfb.h
4422 F:      Documentation/fb/udlfb.txt
4423
4424 DISTRIBUTED LOCK MANAGER (DLM)
4425 M:      Christine Caulfield <ccaulfie@redhat.com>
4426 M:      David Teigland <teigland@redhat.com>
4427 L:      cluster-devel@redhat.com
4428 W:      http://sources.redhat.com/cluster/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4430 S:      Supported
4431 F:      fs/dlm/
4432
4433 DMA BUFFER SHARING FRAMEWORK
4434 M:      Sumit Semwal <sumit.semwal@linaro.org>
4435 S:      Maintained
4436 L:      linux-media@vger.kernel.org
4437 L:      dri-devel@lists.freedesktop.org
4438 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4439 F:      drivers/dma-buf/
4440 F:      include/linux/dma-buf*
4441 F:      include/linux/reservation.h
4442 F:      include/linux/*fence.h
4443 F:      Documentation/driver-api/dma-buf.rst
4444 T:      git git://anongit.freedesktop.org/drm/drm-misc
4445
4446 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4447 M:      Vinod Koul <vkoul@kernel.org>
4448 L:      dmaengine@vger.kernel.org
4449 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4450 S:      Maintained
4451 F:      drivers/dma/
4452 F:      include/linux/dmaengine.h
4453 F:      include/linux/of_dma.h
4454 F:      Documentation/devicetree/bindings/dma/
4455 F:      Documentation/driver-api/dmaengine/
4456 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4457
4458 DMA MAPPING HELPERS
4459 M:      Christoph Hellwig <hch@lst.de>
4460 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4461 R:      Robin Murphy <robin.murphy@arm.com>
4462 L:      iommu@lists.linux-foundation.org
4463 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4464 W:      http://git.infradead.org/users/hch/dma-mapping.git
4465 S:      Supported
4466 F:      kernel/dma/
4467 F:      include/asm-generic/dma-mapping.h
4468 F:      include/linux/dma-direct.h
4469 F:      include/linux/dma-mapping.h
4470 F:      include/linux/dma-noncoherent.h
4471
4472 DME1737 HARDWARE MONITOR DRIVER
4473 M:      Juerg Haefliger <juergh@gmail.com>
4474 L:      linux-hwmon@vger.kernel.org
4475 S:      Maintained
4476 F:      Documentation/hwmon/dme1737
4477 F:      drivers/hwmon/dme1737.c
4478
4479 DMI/SMBIOS SUPPORT
4480 M:      Jean Delvare <jdelvare@suse.com>
4481 S:      Maintained
4482 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4483 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4484 F:      drivers/firmware/dmi-id.c
4485 F:      drivers/firmware/dmi_scan.c
4486 F:      include/linux/dmi.h
4487
4488 DOCUMENTATION
4489 M:      Jonathan Corbet <corbet@lwn.net>
4490 L:      linux-doc@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/
4493 F:      scripts/kernel-doc
4494 X:      Documentation/ABI/
4495 X:      Documentation/devicetree/
4496 X:      Documentation/acpi
4497 X:      Documentation/power
4498 X:      Documentation/spi
4499 X:      Documentation/media
4500 T:      git git://git.lwn.net/linux.git docs-next
4501
4502 DOCUMENTATION/ITALIAN
4503 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4504 L:      linux-doc@vger.kernel.org
4505 S:      Maintained
4506 F:      Documentation/translations/it_IT
4507
4508 DONGWOON DW9714 LENS VOICE COIL DRIVER
4509 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4510 L:      linux-media@vger.kernel.org
4511 T:      git git://linuxtv.org/media_tree.git
4512 S:      Maintained
4513 F:      drivers/media/i2c/dw9714.c
4514
4515 DONGWOON DW9807 LENS VOICE COIL DRIVER
4516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4517 L:      linux-media@vger.kernel.org
4518 T:      git git://linuxtv.org/media_tree.git
4519 S:      Maintained
4520 F:      drivers/media/i2c/dw9807.c
4521
4522 DOUBLETALK DRIVER
4523 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4524 L:      blinux-list@redhat.com
4525 S:      Maintained
4526 F:      drivers/char/dtlk.c
4527 F:      include/linux/dtlk.h
4528
4529 DPAA2 DATAPATH I/O (DPIO) DRIVER
4530 M:      Roy Pledge <Roy.Pledge@nxp.com>
4531 L:      linux-kernel@vger.kernel.org
4532 S:      Maintained
4533 F:      drivers/soc/fsl/dpio
4534
4535 DPAA2 ETHERNET DRIVER
4536 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4537 L:      linux-kernel@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/staging/fsl-dpaa2/ethernet
4540
4541 DPAA2 ETHERNET SWITCH DRIVER
4542 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4543 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4544 L:      linux-kernel@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/staging/fsl-dpaa2/ethsw
4547
4548 DPAA2 PTP CLOCK DRIVER
4549 M:      Yangbo Lu <yangbo.lu@nxp.com>
4550 L:      linux-kernel@vger.kernel.org
4551 S:      Maintained
4552 F:      drivers/staging/fsl-dpaa2/rtc
4553
4554 DPT_I2O SCSI RAID DRIVER
4555 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4556 L:      linux-scsi@vger.kernel.org
4557 W:      http://www.adaptec.com/
4558 S:      Maintained
4559 F:      drivers/scsi/dpt*
4560 F:      drivers/scsi/dpt/
4561
4562 DRBD DRIVER
4563 M:      Philipp Reisner <philipp.reisner@linbit.com>
4564 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4565 L:      drbd-dev@lists.linbit.com
4566 W:      http://www.drbd.org
4567 T:      git git://git.linbit.com/linux-drbd.git
4568 T:      git git://git.linbit.com/drbd-8.4.git
4569 S:      Supported
4570 F:      drivers/block/drbd/
4571 F:      lib/lru_cache.c
4572 F:      Documentation/blockdev/drbd/
4573
4574 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4576 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4578 S:      Supported
4579 F:      Documentation/kobject.txt
4580 F:      drivers/base/
4581 F:      fs/debugfs/
4582 F:      fs/sysfs/
4583 F:      include/linux/debugfs.h
4584 F:      include/linux/kobj*
4585 F:      lib/kobj*
4586
4587 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4588 M:      Kevin Hilman <khilman@kernel.org>
4589 M:      Nishanth Menon <nm@ti.com>
4590 S:      Maintained
4591 F:      drivers/power/avs/
4592 F:      include/linux/power/smartreflex.h
4593 L:      linux-pm@vger.kernel.org
4594
4595 DRM DRIVER FOR ARM PL111 CLCD
4596 M:      Eric Anholt <eric@anholt.net>
4597 T:      git git://anongit.freedesktop.org/drm/drm-misc
4598 S:      Supported
4599 F:      drivers/gpu/drm/pl111/
4600
4601 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4602 M:      Linus Walleij <linus.walleij@linaro.org>
4603 T:      git git://anongit.freedesktop.org/drm/drm-misc
4604 S:      Maintained
4605 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4606 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4607
4608 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4609 M:      Dave Airlie <airlied@redhat.com>
4610 S:      Odd Fixes
4611 F:      drivers/gpu/drm/ast/
4612
4613 DRM DRIVER FOR BOCHS VIRTUAL GPU
4614 M:      Gerd Hoffmann <kraxel@redhat.com>
4615 L:      virtualization@lists.linux-foundation.org
4616 T:      git git://anongit.freedesktop.org/drm/drm-misc
4617 S:      Maintained
4618 F:      drivers/gpu/drm/bochs/
4619
4620 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4621 M:      Linus Walleij <linus.walleij@linaro.org>
4622 T:      git git://anongit.freedesktop.org/drm/drm-misc
4623 S:      Maintained
4624 F:      drivers/gpu/drm/tve200/
4625
4626 DRM DRIVER FOR ILITEK ILI9225 PANELS
4627 M:      David Lechner <david@lechnology.com>
4628 S:      Maintained
4629 F:      drivers/gpu/drm/tinydrm/ili9225.c
4630 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4631
4632 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4633 S:      Orphan / Obsolete
4634 F:      drivers/gpu/drm/i810/
4635 F:      include/uapi/drm/i810_drm.h
4636
4637 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4638 S:      Orphan / Obsolete
4639 F:      drivers/gpu/drm/mga/
4640 F:      include/uapi/drm/mga_drm.h
4641
4642 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4643 M:      Dave Airlie <airlied@redhat.com>
4644 S:      Odd Fixes
4645 F:      drivers/gpu/drm/mgag200/
4646
4647 DRM DRIVER FOR MI0283QT
4648 M:      Noralf Trønnes <noralf@tronnes.org>
4649 S:      Maintained
4650 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4651 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4652
4653 DRM DRIVER FOR MSM ADRENO GPU
4654 M:      Rob Clark <robdclark@gmail.com>
4655 L:      linux-arm-msm@vger.kernel.org
4656 L:      dri-devel@lists.freedesktop.org
4657 L:      freedreno@lists.freedesktop.org
4658 T:      git git://people.freedesktop.org/~robclark/linux
4659 S:      Maintained
4660 F:      drivers/gpu/drm/msm/
4661 F:      include/uapi/drm/msm_drm.h
4662 F:      Documentation/devicetree/bindings/display/msm/
4663
4664 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4665 M:      Ben Skeggs <bskeggs@redhat.com>
4666 L:      dri-devel@lists.freedesktop.org
4667 L:      nouveau@lists.freedesktop.org
4668 T:      git git://github.com/skeggsb/linux
4669 S:      Supported
4670 F:      drivers/gpu/drm/nouveau/
4671 F:      include/uapi/drm/nouveau_drm.h
4672
4673 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4674 M:      Noralf Trønnes <noralf@tronnes.org>
4675 S:      Maintained
4676 F:      drivers/gpu/drm/tinydrm/repaper.c
4677 F:      Documentation/devicetree/bindings/display/repaper.txt
4678
4679 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4680 M:      Dave Airlie <airlied@redhat.com>
4681 M:      Gerd Hoffmann <kraxel@redhat.com>
4682 L:      virtualization@lists.linux-foundation.org
4683 T:      git git://anongit.freedesktop.org/drm/drm-misc
4684 S:      Obsolete
4685 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4686 F:      drivers/gpu/drm/cirrus/
4687
4688 DRM DRIVER FOR QXL VIRTUAL GPU
4689 M:      Dave Airlie <airlied@redhat.com>
4690 M:      Gerd Hoffmann <kraxel@redhat.com>
4691 L:      virtualization@lists.linux-foundation.org
4692 T:      git git://anongit.freedesktop.org/drm/drm-misc
4693 S:      Maintained
4694 F:      drivers/gpu/drm/qxl/
4695 F:      include/uapi/drm/qxl_drm.h
4696
4697 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4698 S:      Orphan / Obsolete
4699 F:      drivers/gpu/drm/r128/
4700 F:      include/uapi/drm/r128_drm.h
4701
4702 DRM DRIVER FOR SAVAGE VIDEO CARDS
4703 S:      Orphan / Obsolete
4704 F:      drivers/gpu/drm/savage/
4705 F:      include/uapi/drm/savage_drm.h
4706
4707 DRM DRIVER FOR SIS VIDEO CARDS
4708 S:      Orphan / Obsolete
4709 F:      drivers/gpu/drm/sis/
4710 F:      include/uapi/drm/sis_drm.h
4711
4712 DRM DRIVER FOR SITRONIX ST7586 PANELS
4713 M:      David Lechner <david@lechnology.com>
4714 S:      Maintained
4715 F:      drivers/gpu/drm/tinydrm/st7586.c
4716 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
4717
4718 DRM DRIVER FOR SITRONIX ST7735R PANELS
4719 M:      David Lechner <david@lechnology.com>
4720 S:      Maintained
4721 F:      drivers/gpu/drm/tinydrm/st7735r.c
4722 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
4723
4724 DRM DRIVER FOR TDFX VIDEO CARDS
4725 S:      Orphan / Obsolete
4726 F:      drivers/gpu/drm/tdfx/
4727
4728 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
4729 M:      Dave Airlie <airlied@redhat.com>
4730 S:      Odd Fixes
4731 F:      drivers/gpu/drm/udl/
4732
4733 DRM DRIVER FOR VMWARE VIRTUAL GPU
4734 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
4735 M:      Sinclair Yeh <syeh@vmware.com>
4736 M:      Thomas Hellstrom <thellstrom@vmware.com>
4737 L:      dri-devel@lists.freedesktop.org
4738 T:      git git://people.freedesktop.org/~syeh/repos_linux
4739 T:      git git://people.freedesktop.org/~thomash/linux
4740 S:      Supported
4741 F:      drivers/gpu/drm/vmwgfx/
4742 F:      include/uapi/drm/vmwgfx_drm.h
4743
4744 DRM DRIVERS
4745 M:      David Airlie <airlied@linux.ie>
4746 L:      dri-devel@lists.freedesktop.org
4747 T:      git git://anongit.freedesktop.org/drm/drm
4748 B:      https://bugs.freedesktop.org/
4749 C:      irc://chat.freenode.net/dri-devel
4750 S:      Maintained
4751 F:      drivers/gpu/drm/
4752 F:      drivers/gpu/vga/
4753 F:      Documentation/devicetree/bindings/display/
4754 F:      Documentation/devicetree/bindings/gpu/
4755 F:      Documentation/gpu/
4756 F:      include/drm/
4757 F:      include/uapi/drm/
4758 F:      include/linux/vga*
4759
4760 DRM DRIVERS AND MISC GPU PATCHES
4761 M:      Gustavo Padovan <gustavo@padovan.org>
4762 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
4763 M:      Sean Paul <sean@poorly.run>
4764 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
4765 S:      Maintained
4766 T:      git git://anongit.freedesktop.org/drm/drm-misc
4767 F:      Documentation/gpu/
4768 F:      drivers/gpu/vga/
4769 F:      drivers/gpu/drm/*
4770 F:      include/drm/drm*
4771 F:      include/uapi/drm/drm*
4772 F:      include/linux/vga*
4773
4774 DRM DRIVERS FOR ALLWINNER A10
4775 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
4776 L:      dri-devel@lists.freedesktop.org
4777 S:      Supported
4778 F:      drivers/gpu/drm/sun4i/
4779 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
4780 T:      git git://anongit.freedesktop.org/drm/drm-misc
4781
4782 DRM DRIVERS FOR AMLOGIC SOCS
4783 M:      Neil Armstrong <narmstrong@baylibre.com>
4784 L:      dri-devel@lists.freedesktop.org
4785 L:      linux-amlogic@lists.infradead.org
4786 W:      http://linux-meson.com/
4787 S:      Supported
4788 F:      drivers/gpu/drm/meson/
4789 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
4790 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
4791 F:      Documentation/gpu/meson.rst
4792 T:      git git://anongit.freedesktop.org/drm/drm-misc
4793
4794 DRM DRIVERS FOR ATMEL HLCDC
4795 M:      Boris Brezillon <boris.brezillon@bootlin.com>
4796 L:      dri-devel@lists.freedesktop.org
4797 S:      Supported
4798 F:      drivers/gpu/drm/atmel-hlcdc/
4799 F:      Documentation/devicetree/bindings/display/atmel/
4800 T:      git git://anongit.freedesktop.org/drm/drm-misc
4801
4802 DRM DRIVERS FOR BRIDGE CHIPS
4803 M:      Archit Taneja <architt@codeaurora.org>
4804 M:      Andrzej Hajda <a.hajda@samsung.com>
4805 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
4806 S:      Maintained
4807 T:      git git://anongit.freedesktop.org/drm/drm-misc
4808 F:      drivers/gpu/drm/bridge/
4809
4810 DRM DRIVERS FOR EXYNOS
4811 M:      Inki Dae <inki.dae@samsung.com>
4812 M:      Joonyoung Shim <jy0922.shim@samsung.com>
4813 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
4814 M:      Kyungmin Park <kyungmin.park@samsung.com>
4815 L:      dri-devel@lists.freedesktop.org
4816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
4817 S:      Supported
4818 F:      drivers/gpu/drm/exynos/
4819 F:      include/uapi/drm/exynos_drm.h
4820 F:      Documentation/devicetree/bindings/display/exynos/
4821
4822 DRM DRIVERS FOR FREESCALE DCU
4823 M:      Stefan Agner <stefan@agner.ch>
4824 M:      Alison Wang <alison.wang@nxp.com>
4825 L:      dri-devel@lists.freedesktop.org
4826 S:      Supported
4827 F:      drivers/gpu/drm/fsl-dcu/
4828 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
4829 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
4830 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
4831
4832 DRM DRIVERS FOR FREESCALE IMX
4833 M:      Philipp Zabel <p.zabel@pengutronix.de>
4834 L:      dri-devel@lists.freedesktop.org
4835 S:      Maintained
4836 F:      drivers/gpu/drm/imx/
4837 F:      drivers/gpu/ipu-v3/
4838 F:      Documentation/devicetree/bindings/display/imx/
4839
4840 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
4841 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
4842 L:      dri-devel@lists.freedesktop.org
4843 T:      git git://github.com/patjak/drm-gma500
4844 S:      Maintained
4845 F:      drivers/gpu/drm/gma500/
4846
4847 DRM DRIVERS FOR HISILICON
4848 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
4849 M:      Rongrong Zou <zourongrong@gmail.com>
4850 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
4851 R:      Chen Feng <puck.chen@hisilicon.com>
4852 L:      dri-devel@lists.freedesktop.org
4853 T:      git git://github.com/xin3liang/linux.git
4854 S:      Maintained
4855 F:      drivers/gpu/drm/hisilicon/
4856 F:      Documentation/devicetree/bindings/display/hisilicon/
4857
4858 DRM DRIVERS FOR MEDIATEK
4859 M:      CK Hu <ck.hu@mediatek.com>
4860 M:      Philipp Zabel <p.zabel@pengutronix.de>
4861 L:      dri-devel@lists.freedesktop.org
4862 S:      Supported
4863 F:      drivers/gpu/drm/mediatek/
4864 F:      Documentation/devicetree/bindings/display/mediatek/
4865
4866 DRM DRIVERS FOR NVIDIA TEGRA
4867 M:      Thierry Reding <thierry.reding@gmail.com>
4868 L:      dri-devel@lists.freedesktop.org
4869 L:      linux-tegra@vger.kernel.org
4870 T:      git git://anongit.freedesktop.org/tegra/linux.git
4871 S:      Supported
4872 F:      drivers/gpu/drm/tegra/
4873 F:      drivers/gpu/host1x/
4874 F:      include/linux/host1x.h
4875 F:      include/uapi/drm/tegra_drm.h
4876 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
4877
4878 DRM DRIVERS FOR RENESAS
4879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
4880 L:      dri-devel@lists.freedesktop.org
4881 L:      linux-renesas-soc@vger.kernel.org
4882 T:      git git://linuxtv.org/pinchartl/fbdev
4883 S:      Supported
4884 F:      drivers/gpu/drm/rcar-du/
4885 F:      drivers/gpu/drm/shmobile/
4886 F:      include/linux/platform_data/shmob_drm.h
4887 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
4888 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
4889 F:      Documentation/devicetree/bindings/display/renesas,du.txt
4890
4891 DRM DRIVERS FOR ROCKCHIP
4892 M:      Sandy Huang <hjc@rock-chips.com>
4893 M:      Heiko Stübner <heiko@sntech.de>
4894 L:      dri-devel@lists.freedesktop.org
4895 S:      Maintained
4896 F:      drivers/gpu/drm/rockchip/
4897 F:      Documentation/devicetree/bindings/display/rockchip/
4898 T:      git git://anongit.freedesktop.org/drm/drm-misc
4899
4900 DRM DRIVERS FOR STI
4901 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4902 M:      Vincent Abriou <vincent.abriou@st.com>
4903 L:      dri-devel@lists.freedesktop.org
4904 T:      git git://anongit.freedesktop.org/drm/drm-misc
4905 S:      Maintained
4906 F:      drivers/gpu/drm/sti
4907 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
4908
4909 DRM DRIVERS FOR STM
4910 M:      Yannick Fertre <yannick.fertre@st.com>
4911 M:      Philippe Cornu <philippe.cornu@st.com>
4912 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4913 M:      Vincent Abriou <vincent.abriou@st.com>
4914 L:      dri-devel@lists.freedesktop.org
4915 T:      git git://anongit.freedesktop.org/drm/drm-misc
4916 S:      Maintained
4917 F:      drivers/gpu/drm/stm
4918 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
4919
4920 DRM DRIVERS FOR TI LCDC
4921 M:      Jyri Sarha <jsarha@ti.com>
4922 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4923 L:      dri-devel@lists.freedesktop.org
4924 S:      Maintained
4925 F:      drivers/gpu/drm/tilcdc/
4926 F:      Documentation/devicetree/bindings/display/tilcdc/
4927
4928 DRM DRIVERS FOR TI OMAP
4929 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4930 L:      dri-devel@lists.freedesktop.org
4931 S:      Maintained
4932 F:      drivers/gpu/drm/omapdrm/
4933 F:      Documentation/devicetree/bindings/display/ti/
4934
4935 DRM DRIVERS FOR V3D
4936 M:      Eric Anholt <eric@anholt.net>
4937 S:      Supported
4938 F:      drivers/gpu/drm/v3d/
4939 F:      include/uapi/drm/v3d_drm.h
4940 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
4941 T:      git git://anongit.freedesktop.org/drm/drm-misc
4942
4943 DRM DRIVERS FOR VC4
4944 M:      Eric Anholt <eric@anholt.net>
4945 T:      git git://github.com/anholt/linux
4946 S:      Supported
4947 F:      drivers/gpu/drm/vc4/
4948 F:      include/uapi/drm/vc4_drm.h
4949 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
4950 T:      git git://anongit.freedesktop.org/drm/drm-misc
4951
4952 DRM DRIVERS FOR VIVANTE GPU IP
4953 M:      Lucas Stach <l.stach@pengutronix.de>
4954 R:      Russell King <linux+etnaviv@armlinux.org.uk>
4955 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
4956 L:      etnaviv@lists.freedesktop.org
4957 L:      dri-devel@lists.freedesktop.org
4958 S:      Maintained
4959 F:      drivers/gpu/drm/etnaviv/
4960 F:      include/uapi/drm/etnaviv_drm.h
4961 F:      Documentation/devicetree/bindings/display/etnaviv/
4962
4963 DRM DRIVERS FOR ZTE ZX
4964 M:      Shawn Guo <shawnguo@kernel.org>
4965 L:      dri-devel@lists.freedesktop.org
4966 S:      Maintained
4967 F:      drivers/gpu/drm/zte/
4968 F:      Documentation/devicetree/bindings/display/zte,vou.txt
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970
4971 DRM PANEL DRIVERS
4972 M:      Thierry Reding <thierry.reding@gmail.com>
4973 L:      dri-devel@lists.freedesktop.org
4974 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975 S:      Maintained
4976 F:      drivers/gpu/drm/drm_panel.c
4977 F:      drivers/gpu/drm/panel/
4978 F:      include/drm/drm_panel.h
4979 F:      Documentation/devicetree/bindings/display/panel/
4980
4981 DRM TINYDRM DRIVERS
4982 M:      Noralf Trønnes <noralf@tronnes.org>
4983 W:      https://github.com/notro/tinydrm/wiki/Development
4984 T:      git git://anongit.freedesktop.org/drm/drm-misc
4985 S:      Maintained
4986 F:      drivers/gpu/drm/tinydrm/
4987 F:      include/drm/tinydrm/
4988
4989 DRM DRIVERS FOR XEN
4990 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 L:      dri-devel@lists.freedesktop.org
4993 L:      xen-devel@lists.xen.org
4994 S:      Supported
4995 F:      drivers/gpu/drm/xen/
4996 F:      Documentation/gpu/xen-front.rst
4997
4998 DRM TTM SUBSYSTEM
4999 M:      Christian Koenig <christian.koenig@amd.com>
5000 M:      Huang Rui <ray.huang@amd.com>
5001 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5002 T:      git git://people.freedesktop.org/~agd5f/linux
5003 S:      Maintained
5004 L:      dri-devel@lists.freedesktop.org
5005 F:      include/drm/ttm/
5006 F:      drivers/gpu/drm/ttm/
5007
5008 DSBR100 USB FM RADIO DRIVER
5009 M:      Alexey Klimov <klimov.linux@gmail.com>
5010 L:      linux-media@vger.kernel.org
5011 T:      git git://linuxtv.org/media_tree.git
5012 S:      Maintained
5013 F:      drivers/media/radio/dsbr100.c
5014
5015 DSCC4 DRIVER
5016 M:      Francois Romieu <romieu@fr.zoreil.com>
5017 L:      netdev@vger.kernel.org
5018 S:      Maintained
5019 F:      drivers/net/wan/dscc4.c
5020
5021 DT3155 MEDIA DRIVER
5022 M:      Hans Verkuil <hverkuil@xs4all.nl>
5023 L:      linux-media@vger.kernel.org
5024 T:      git git://linuxtv.org/media_tree.git
5025 W:      https://linuxtv.org
5026 S:      Odd Fixes
5027 F:      drivers/media/pci/dt3155/
5028
5029 DVB_USB_AF9015 MEDIA DRIVER
5030 M:      Antti Palosaari <crope@iki.fi>
5031 L:      linux-media@vger.kernel.org
5032 W:      https://linuxtv.org
5033 W:      http://palosaari.fi/linux/
5034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5035 T:      git git://linuxtv.org/anttip/media_tree.git
5036 S:      Maintained
5037 F:      drivers/media/usb/dvb-usb-v2/af9015*
5038
5039 DVB_USB_AF9035 MEDIA DRIVER
5040 M:      Antti Palosaari <crope@iki.fi>
5041 L:      linux-media@vger.kernel.org
5042 W:      https://linuxtv.org
5043 W:      http://palosaari.fi/linux/
5044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5045 T:      git git://linuxtv.org/anttip/media_tree.git
5046 S:      Maintained
5047 F:      drivers/media/usb/dvb-usb-v2/af9035*
5048
5049 DVB_USB_ANYSEE MEDIA DRIVER
5050 M:      Antti Palosaari <crope@iki.fi>
5051 L:      linux-media@vger.kernel.org
5052 W:      https://linuxtv.org
5053 W:      http://palosaari.fi/linux/
5054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5055 T:      git git://linuxtv.org/anttip/media_tree.git
5056 S:      Maintained
5057 F:      drivers/media/usb/dvb-usb-v2/anysee*
5058
5059 DVB_USB_AU6610 MEDIA DRIVER
5060 M:      Antti Palosaari <crope@iki.fi>
5061 L:      linux-media@vger.kernel.org
5062 W:      https://linuxtv.org
5063 W:      http://palosaari.fi/linux/
5064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5065 T:      git git://linuxtv.org/anttip/media_tree.git
5066 S:      Maintained
5067 F:      drivers/media/usb/dvb-usb-v2/au6610*
5068
5069 DVB_USB_CE6230 MEDIA DRIVER
5070 M:      Antti Palosaari <crope@iki.fi>
5071 L:      linux-media@vger.kernel.org
5072 W:      https://linuxtv.org
5073 W:      http://palosaari.fi/linux/
5074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5075 T:      git git://linuxtv.org/anttip/media_tree.git
5076 S:      Maintained
5077 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5078
5079 DVB_USB_CXUSB MEDIA DRIVER
5080 M:      Michael Krufky <mkrufky@linuxtv.org>
5081 L:      linux-media@vger.kernel.org
5082 W:      https://linuxtv.org
5083 W:      http://github.com/mkrufky
5084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5085 T:      git git://linuxtv.org/media_tree.git
5086 S:      Maintained
5087 F:      drivers/media/usb/dvb-usb/cxusb*
5088
5089 DVB_USB_EC168 MEDIA DRIVER
5090 M:      Antti Palosaari <crope@iki.fi>
5091 L:      linux-media@vger.kernel.org
5092 W:      https://linuxtv.org
5093 W:      http://palosaari.fi/linux/
5094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5095 T:      git git://linuxtv.org/anttip/media_tree.git
5096 S:      Maintained
5097 F:      drivers/media/usb/dvb-usb-v2/ec168*
5098
5099 DVB_USB_GL861 MEDIA DRIVER
5100 M:      Antti Palosaari <crope@iki.fi>
5101 L:      linux-media@vger.kernel.org
5102 W:      https://linuxtv.org
5103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5104 T:      git git://linuxtv.org/anttip/media_tree.git
5105 S:      Maintained
5106 F:      drivers/media/usb/dvb-usb-v2/gl861*
5107
5108 DVB_USB_MXL111SF MEDIA DRIVER
5109 M:      Michael Krufky <mkrufky@linuxtv.org>
5110 L:      linux-media@vger.kernel.org
5111 W:      https://linuxtv.org
5112 W:      http://github.com/mkrufky
5113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5114 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5115 S:      Maintained
5116 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5117
5118 DVB_USB_RTL28XXU MEDIA DRIVER
5119 M:      Antti Palosaari <crope@iki.fi>
5120 L:      linux-media@vger.kernel.org
5121 W:      https://linuxtv.org
5122 W:      http://palosaari.fi/linux/
5123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5124 T:      git git://linuxtv.org/anttip/media_tree.git
5125 S:      Maintained
5126 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5127
5128 DVB_USB_V2 MEDIA DRIVER
5129 M:      Antti Palosaari <crope@iki.fi>
5130 L:      linux-media@vger.kernel.org
5131 W:      https://linuxtv.org
5132 W:      http://palosaari.fi/linux/
5133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5134 T:      git git://linuxtv.org/anttip/media_tree.git
5135 S:      Maintained
5136 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5137 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5138
5139 DYNAMIC DEBUG
5140 M:      Jason Baron <jbaron@akamai.com>
5141 S:      Maintained
5142 F:      lib/dynamic_debug.c
5143 F:      include/linux/dynamic_debug.h
5144
5145 DYNAMIC INTERRUPT MODERATION
5146 M:      Tal Gilboa <talgi@mellanox.com>
5147 S:      Maintained
5148 F:      include/linux/net_dim.h
5149
5150 DZ DECSTATION DZ11 SERIAL DRIVER
5151 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5152 S:      Maintained
5153 F:      drivers/tty/serial/dz.*
5154
5155 E3X0 POWER BUTTON DRIVER
5156 M:      Moritz Fischer <moritz.fischer@ettus.com>
5157 L:      usrp-users@lists.ettus.com
5158 W:      http://www.ettus.com
5159 S:      Supported
5160 F:      drivers/input/misc/e3x0-button.c
5161 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5162
5163 E4000 MEDIA DRIVER
5164 M:      Antti Palosaari <crope@iki.fi>
5165 L:      linux-media@vger.kernel.org
5166 W:      https://linuxtv.org
5167 W:      http://palosaari.fi/linux/
5168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5169 T:      git git://linuxtv.org/anttip/media_tree.git
5170 S:      Maintained
5171 F:      drivers/media/tuners/e4000*
5172
5173 EARTH_PT1 MEDIA DRIVER
5174 M:      Akihiro Tsukada <tskd08@gmail.com>
5175 L:      linux-media@vger.kernel.org
5176 S:      Odd Fixes
5177 F:      drivers/media/pci/pt1/
5178
5179 EARTH_PT3 MEDIA DRIVER
5180 M:      Akihiro Tsukada <tskd08@gmail.com>
5181 L:      linux-media@vger.kernel.org
5182 S:      Odd Fixes
5183 F:      drivers/media/pci/pt3/
5184
5185 EC100 MEDIA DRIVER
5186 M:      Antti Palosaari <crope@iki.fi>
5187 L:      linux-media@vger.kernel.org
5188 W:      https://linuxtv.org
5189 W:      http://palosaari.fi/linux/
5190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5191 T:      git git://linuxtv.org/anttip/media_tree.git
5192 S:      Maintained
5193 F:      drivers/media/dvb-frontends/ec100*
5194
5195 ECRYPT FILE SYSTEM
5196 M:      Tyler Hicks <tyhicks@canonical.com>
5197 L:      ecryptfs@vger.kernel.org
5198 W:      http://ecryptfs.org
5199 W:      https://launchpad.net/ecryptfs
5200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5201 S:      Supported
5202 F:      Documentation/filesystems/ecryptfs.txt
5203 F:      fs/ecryptfs/
5204
5205 EDAC-AMD64
5206 M:      Borislav Petkov <bp@alien8.de>
5207 L:      linux-edac@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/edac/amd64_edac*
5210
5211 EDAC-CALXEDA
5212 M:      Robert Richter <rric@kernel.org>
5213 L:      linux-edac@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/edac/highbank*
5216
5217 EDAC-CAVIUM OCTEON
5218 M:      Ralf Baechle <ralf@linux-mips.org>
5219 M:      David Daney <david.daney@cavium.com>
5220 L:      linux-edac@vger.kernel.org
5221 L:      linux-mips@linux-mips.org
5222 S:      Supported
5223 F:      drivers/edac/octeon_edac*
5224
5225 EDAC-CAVIUM THUNDERX
5226 M:      David Daney <david.daney@cavium.com>
5227 M:      Jan Glauber <jglauber@cavium.com>
5228 L:      linux-edac@vger.kernel.org
5229 S:      Supported
5230 F:      drivers/edac/thunderx_edac*
5231
5232 EDAC-CORE
5233 M:      Borislav Petkov <bp@alien8.de>
5234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5235 L:      linux-edac@vger.kernel.org
5236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5238 S:      Supported
5239 F:      Documentation/admin-guide/ras.rst
5240 F:      Documentation/driver-api/edac.rst
5241 F:      drivers/edac/
5242 F:      include/linux/edac.h
5243
5244 EDAC-E752X
5245 M:      Mark Gross <mark.gross@intel.com>
5246 L:      linux-edac@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/edac/e752x_edac.c
5249
5250 EDAC-E7XXX
5251 L:      linux-edac@vger.kernel.org
5252 S:      Maintained
5253 F:      drivers/edac/e7xxx_edac.c
5254
5255 EDAC-FSL_DDR
5256 M:      York Sun <york.sun@nxp.com>
5257 L:      linux-edac@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/edac/fsl_ddr_edac.*
5260
5261 EDAC-GHES
5262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5263 L:      linux-edac@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/edac/ghes_edac.c
5266
5267 EDAC-I3000
5268 L:      linux-edac@vger.kernel.org
5269 S:      Orphan
5270 F:      drivers/edac/i3000_edac.c
5271
5272 EDAC-I5000
5273 L:      linux-edac@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/edac/i5000_edac.c
5276
5277 EDAC-I5400
5278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5279 L:      linux-edac@vger.kernel.org
5280 S:      Maintained
5281 F:      drivers/edac/i5400_edac.c
5282
5283 EDAC-I7300
5284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5285 L:      linux-edac@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/edac/i7300_edac.c
5288
5289 EDAC-I7CORE
5290 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5291 L:      linux-edac@vger.kernel.org
5292 S:      Maintained
5293 F:      drivers/edac/i7core_edac.c
5294
5295 EDAC-I82443BXGX
5296 M:      Tim Small <tim@buttersideup.com>
5297 L:      linux-edac@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/edac/i82443bxgx_edac.c
5300
5301 EDAC-I82975X
5302 M:      Ranganathan Desikan <ravi@jetztechnologies.com>
5303 M:      "Arvind R." <arvino55@gmail.com>
5304 L:      linux-edac@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/edac/i82975x_edac.c
5307
5308 EDAC-IE31200
5309 M:      Jason Baron <jbaron@akamai.com>
5310 L:      linux-edac@vger.kernel.org
5311 S:      Maintained
5312 F:      drivers/edac/ie31200_edac.c
5313
5314 EDAC-MPC85XX
5315 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5316 L:      linux-edac@vger.kernel.org
5317 S:      Maintained
5318 F:      drivers/edac/mpc85xx_edac.[ch]
5319
5320 EDAC-PASEMI
5321 M:      Egor Martovetsky <egor@pasemi.com>
5322 L:      linux-edac@vger.kernel.org
5323 S:      Maintained
5324 F:      drivers/edac/pasemi_edac.c
5325
5326 EDAC-PND2
5327 M:      Tony Luck <tony.luck@intel.com>
5328 L:      linux-edac@vger.kernel.org
5329 S:      Maintained
5330 F:      drivers/edac/pnd2_edac.[ch]
5331
5332 EDAC-R82600
5333 M:      Tim Small <tim@buttersideup.com>
5334 L:      linux-edac@vger.kernel.org
5335 S:      Maintained
5336 F:      drivers/edac/r82600_edac.c
5337
5338 EDAC-SBRIDGE
5339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5340 L:      linux-edac@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/edac/sb_edac.c
5343
5344 EDAC-SKYLAKE
5345 M:      Tony Luck <tony.luck@intel.com>
5346 L:      linux-edac@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/edac/skx_edac.c
5349
5350 EDAC-TI
5351 M:      Tero Kristo <t-kristo@ti.com>
5352 L:      linux-edac@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/edac/ti_edac.c
5355
5356 EDIROL UA-101/UA-1000 DRIVER
5357 M:      Clemens Ladisch <clemens@ladisch.de>
5358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5359 T:      git git://git.alsa-project.org/alsa-kernel.git
5360 S:      Maintained
5361 F:      sound/usb/misc/ua101.c
5362
5363 EFI TEST DRIVER
5364 L:      linux-efi@vger.kernel.org
5365 M:      Ivan Hu <ivan.hu@canonical.com>
5366 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5367 S:      Maintained
5368 F:      drivers/firmware/efi/test/
5369
5370 EFI VARIABLE FILESYSTEM
5371 M:      Matthew Garrett <matthew.garrett@nebula.com>
5372 M:      Jeremy Kerr <jk@ozlabs.org>
5373 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5375 L:      linux-efi@vger.kernel.org
5376 S:      Maintained
5377 F:      fs/efivarfs/
5378
5379 EFIFB FRAMEBUFFER DRIVER
5380 L:      linux-fbdev@vger.kernel.org
5381 M:      Peter Jones <pjones@redhat.com>
5382 S:      Maintained
5383 F:      drivers/video/fbdev/efifb.c
5384
5385 EFS FILESYSTEM
5386 W:      http://aeschi.ch.eu.org/efs/
5387 S:      Orphan
5388 F:      fs/efs/
5389
5390 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5391 M:      Douglas Miller <dougmill@linux.vnet.ibm.com>
5392 L:      netdev@vger.kernel.org
5393 S:      Maintained
5394 F:      drivers/net/ethernet/ibm/ehea/
5395
5396 EM28XX VIDEO4LINUX DRIVER
5397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5398 L:      linux-media@vger.kernel.org
5399 W:      https://linuxtv.org
5400 T:      git git://linuxtv.org/media_tree.git
5401 S:      Maintained
5402 F:      drivers/media/usb/em28xx/
5403 F:      Documentation/media/v4l-drivers/em28xx*
5404
5405 EMBEDDED LINUX
5406 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5407 M:      Matt Mackall <mpm@selenic.com>
5408 M:      David Woodhouse <dwmw2@infradead.org>
5409 L:      linux-embedded@vger.kernel.org
5410 S:      Maintained
5411
5412 Emulex 10Gbps iSCSI - OneConnect DRIVER
5413 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5414 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5415 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5416 L:      linux-scsi@vger.kernel.org
5417 W:      http://www.broadcom.com
5418 S:      Supported
5419 F:      drivers/scsi/be2iscsi/
5420
5421 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5422 M:      Sathya Perla <sathya.perla@broadcom.com>
5423 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5424 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5425 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5426 L:      netdev@vger.kernel.org
5427 W:      http://www.emulex.com
5428 S:      Supported
5429 F:      drivers/net/ethernet/emulex/benet/
5430
5431 EMULEX ONECONNECT ROCE DRIVER
5432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5434 L:      linux-rdma@vger.kernel.org
5435 W:      http://www.broadcom.com
5436 S:      Odd Fixes
5437 F:      drivers/infiniband/hw/ocrdma/
5438 F:      include/uapi/rdma/ocrdma-abi.h
5439
5440 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5441 M:      James Smart <james.smart@broadcom.com>
5442 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5443 L:      linux-scsi@vger.kernel.org
5444 W:      http://www.broadcom.com
5445 S:      Supported
5446 F:      drivers/scsi/lpfc/
5447
5448 ENE CB710 FLASH CARD READER DRIVER
5449 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5450 S:      Maintained
5451 F:      drivers/misc/cb710/
5452 F:      drivers/mmc/host/cb710-mmc.*
5453 F:      include/linux/cb710.h
5454
5455 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5456 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5457 S:      Maintained
5458 F:      drivers/media/rc/ene_ir.*
5459
5460 EPSON S1D13XXX FRAMEBUFFER DRIVER
5461 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5462 S:      Maintained
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5464 F:      drivers/video/fbdev/s1d13xxxfb.c
5465 F:      include/video/s1d13xxxfb.h
5466
5467 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5468 M:      Jeff Layton <jlayton@kernel.org>
5469 S:      Maintained
5470 F:      lib/errseq.c
5471 F:      include/linux/errseq.h
5472
5473 ET131X NETWORK DRIVER
5474 M:      Mark Einon <mark.einon@gmail.com>
5475 S:      Odd Fixes
5476 F:      drivers/net/ethernet/agere/
5477
5478 ETHERNET BRIDGE
5479 M:      Stephen Hemminger <stephen@networkplumber.org>
5480 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5481 L:      netdev@vger.kernel.org
5482 W:      http://www.linuxfoundation.org/en/Net:Bridge
5483 S:      Maintained
5484 F:      include/linux/netfilter_bridge/
5485 F:      net/bridge/
5486
5487 ETHERNET PHY LIBRARY
5488 M:      Andrew Lunn <andrew@lunn.ch>
5489 M:      Florian Fainelli <f.fainelli@gmail.com>
5490 L:      netdev@vger.kernel.org
5491 S:      Maintained
5492 F:      Documentation/ABI/testing/sysfs-bus-mdio
5493 F:      Documentation/devicetree/bindings/net/mdio*
5494 F:      Documentation/networking/phy.txt
5495 F:      drivers/net/phy/
5496 F:      drivers/of/of_mdio.c
5497 F:      drivers/of/of_net.c
5498 F:      include/linux/*mdio*.h
5499 F:      include/linux/of_net.h
5500 F:      include/linux/phy.h
5501 F:      include/linux/phy_fixed.h
5502 F:      include/linux/platform_data/mdio-bcm-unimac.h
5503 F:      include/trace/events/mdio.h
5504 F:      include/uapi/linux/mdio.h
5505 F:      include/uapi/linux/mii.h
5506
5507 EXT2 FILE SYSTEM
5508 M:      Jan Kara <jack@suse.com>
5509 L:      linux-ext4@vger.kernel.org
5510 S:      Maintained
5511 F:      Documentation/filesystems/ext2.txt
5512 F:      fs/ext2/
5513 F:      include/linux/ext2*
5514
5515 EXT4 FILE SYSTEM
5516 M:      "Theodore Ts'o" <tytso@mit.edu>
5517 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5518 L:      linux-ext4@vger.kernel.org
5519 W:      http://ext4.wiki.kernel.org
5520 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5522 S:      Maintained
5523 F:      Documentation/filesystems/ext4.txt
5524 F:      fs/ext4/
5525
5526 Extended Verification Module (EVM)
5527 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
5528 L:      linux-integrity@vger.kernel.org
5529 S:      Supported
5530 F:      security/integrity/evm/
5531
5532 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5533 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5534 L:      linux-efi@vger.kernel.org
5535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5536 S:      Maintained
5537 F:      Documentation/efi-stub.txt
5538 F:      arch/*/kernel/efi.c
5539 F:      arch/x86/boot/compressed/eboot.[ch]
5540 F:      arch/*/include/asm/efi.h
5541 F:      arch/x86/platform/efi/
5542 F:      drivers/firmware/efi/
5543 F:      include/linux/efi*.h
5544 F:      arch/arm/boot/compressed/efi-header.S
5545 F:      arch/arm64/kernel/efi-entry.S
5546
5547 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5548 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5549 M:      Chanwoo Choi <cw00.choi@samsung.com>
5550 L:      linux-kernel@vger.kernel.org
5551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5552 S:      Maintained
5553 F:      drivers/extcon/
5554 F:      include/linux/extcon/
5555 F:      include/linux/extcon.h
5556 F:      Documentation/extcon/
5557 F:      Documentation/devicetree/bindings/extcon/
5558
5559 EXYNOS DP DRIVER
5560 M:      Jingoo Han <jingoohan1@gmail.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Maintained
5563 F:      drivers/gpu/drm/exynos/exynos_dp*
5564
5565 EXYNOS SYSMMU (IOMMU) driver
5566 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5567 L:      iommu@lists.linux-foundation.org
5568 S:      Maintained
5569 F:      drivers/iommu/exynos-iommu.c
5570
5571 EZchip NPS platform support
5572 M:      Vineet Gupta <vgupta@synopsys.com>
5573 M:      Ofer Levi <oferle@mellanox.com>
5574 S:      Supported
5575 F:      arch/arc/plat-eznps
5576 F:      arch/arc/boot/dts/eznps.dts
5577
5578 F2FS FILE SYSTEM
5579 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5580 M:      Chao Yu <yuchao0@huawei.com>
5581 L:      linux-f2fs-devel@lists.sourceforge.net
5582 W:      https://f2fs.wiki.kernel.org/
5583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5584 S:      Maintained
5585 F:      Documentation/filesystems/f2fs.txt
5586 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5587 F:      fs/f2fs/
5588 F:      include/linux/f2fs_fs.h
5589 F:      include/trace/events/f2fs.h
5590
5591 F71805F HARDWARE MONITORING DRIVER
5592 M:      Jean Delvare <jdelvare@suse.com>
5593 L:      linux-hwmon@vger.kernel.org
5594 S:      Maintained
5595 F:      Documentation/hwmon/f71805f
5596 F:      drivers/hwmon/f71805f.c
5597
5598 FADDR2LINE
5599 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5600 S:      Maintained
5601 F:      scripts/faddr2line
5602
5603 FAILOVER MODULE
5604 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5605 L:      netdev@vger.kernel.org
5606 S:      Supported
5607 F:      net/core/failover.c
5608 F:      include/net/failover.h
5609 F:      Documentation/networking/failover.rst
5610
5611 FANOTIFY
5612 M:      Jan Kara <jack@suse.cz>
5613 R:      Amir Goldstein <amir73il@gmail.com>
5614 L:      linux-fsdevel@vger.kernel.org
5615 S:      Maintained
5616 F:      fs/notify/fanotify/
5617 F:      include/linux/fanotify.h
5618 F:      include/uapi/linux/fanotify.h
5619
5620 FARSYNC SYNCHRONOUS DRIVER
5621 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5622 W:      http://www.farsite.co.uk/
5623 S:      Supported
5624 F:      drivers/net/wan/farsync.*
5625
5626 FAULT INJECTION SUPPORT
5627 M:      Akinobu Mita <akinobu.mita@gmail.com>
5628 S:      Supported
5629 F:      Documentation/fault-injection/
5630 F:      lib/fault-inject.c
5631
5632 FBTFT Framebuffer drivers
5633 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5634 S:      Maintained
5635 F:      drivers/staging/fbtft/
5636
5637 FC0011 TUNER DRIVER
5638 M:      Michael Buesch <m@bues.ch>
5639 L:      linux-media@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/media/tuners/fc0011.h
5642 F:      drivers/media/tuners/fc0011.c
5643
5644 FC2580 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 W:      http://palosaari.fi/linux/
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/tuners/fc2580*
5653
5654 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
5655 M:      Johannes Thumshirn <jth@kernel.org>
5656 L:      linux-scsi@vger.kernel.org
5657 W:      www.Open-FCoE.org
5658 S:      Supported
5659 F:      drivers/scsi/libfc/
5660 F:      drivers/scsi/fcoe/
5661 F:      include/scsi/fc/
5662 F:      include/scsi/libfc.h
5663 F:      include/scsi/libfcoe.h
5664 F:      include/uapi/scsi/fc/
5665
5666 FILE LOCKING (flock() and fcntl()/lockf())
5667 M:      Jeff Layton <jlayton@kernel.org>
5668 M:      "J. Bruce Fields" <bfields@fieldses.org>
5669 L:      linux-fsdevel@vger.kernel.org
5670 S:      Maintained
5671 F:      include/linux/fcntl.h
5672 F:      include/uapi/linux/fcntl.h
5673 F:      fs/fcntl.c
5674 F:      fs/locks.c
5675
5676 FILESYSTEMS (VFS and infrastructure)
5677 M:      Alexander Viro <viro@zeniv.linux.org.uk>
5678 L:      linux-fsdevel@vger.kernel.org
5679 S:      Maintained
5680 F:      fs/*
5681 F:      include/linux/fs.h
5682 F:      include/uapi/linux/fs.h
5683
5684 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
5685 M:      Riku Voipio <riku.voipio@iki.fi>
5686 L:      linux-hwmon@vger.kernel.org
5687 S:      Maintained
5688 F:      drivers/hwmon/f75375s.c
5689 F:      include/linux/f75375s.h
5690
5691 FIREWIRE AUDIO DRIVERS
5692 M:      Clemens Ladisch <clemens@ladisch.de>
5693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5694 T:      git git://git.alsa-project.org/alsa-kernel.git
5695 S:      Maintained
5696 F:      sound/firewire/
5697
5698 FIREWIRE MEDIA DRIVERS (firedtv)
5699 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5700 L:      linux-media@vger.kernel.org
5701 L:      linux1394-devel@lists.sourceforge.net
5702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
5703 S:      Maintained
5704 F:      drivers/media/firewire/
5705
5706 FIREWIRE SBP-2 TARGET
5707 M:      Chris Boot <bootc@bootc.net>
5708 L:      linux-scsi@vger.kernel.org
5709 L:      target-devel@vger.kernel.org
5710 L:      linux1394-devel@lists.sourceforge.net
5711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
5712 S:      Maintained
5713 F:      drivers/target/sbp/
5714
5715 FIREWIRE SUBSYSTEM
5716 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5717 L:      linux1394-devel@lists.sourceforge.net
5718 W:      http://ieee1394.wiki.kernel.org/
5719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
5720 S:      Maintained
5721 F:      drivers/firewire/
5722 F:      include/linux/firewire.h
5723 F:      include/uapi/linux/firewire*.h
5724 F:      tools/firewire/
5725
5726 FIRMWARE LOADER (request_firmware)
5727 M:      Luis R. Rodriguez <mcgrof@kernel.org>
5728 L:      linux-kernel@vger.kernel.org
5729 S:      Maintained
5730 F:      Documentation/firmware_class/
5731 F:      drivers/base/firmware_loader/
5732 F:      include/linux/firmware.h
5733
5734 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
5735 M:      Joshua Morris <josh.h.morris@us.ibm.com>
5736 M:      Philip Kelleher <pjk1939@linux.vnet.ibm.com>
5737 S:      Maintained
5738 F:      drivers/block/rsxx/
5739
5740 FLOPPY DRIVER
5741 M:      Jiri Kosina <jikos@kernel.org>
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
5743 S:      Odd fixes
5744 F:      drivers/block/floppy.c
5745
5746 FMC SUBSYSTEM
5747 M:      Alessandro Rubini <rubini@gnudd.com>
5748 W:      http://www.ohwr.org/projects/fmc-bus
5749 S:      Supported
5750 F:      drivers/fmc/
5751 F:      include/linux/fmc*.h
5752 F:      include/linux/ipmi-fru.h
5753 K:      fmc_d.*register
5754
5755 FPGA MANAGER FRAMEWORK
5756 M:      Alan Tull <atull@kernel.org>
5757 M:      Moritz Fischer <mdf@kernel.org>
5758 L:      linux-fpga@vger.kernel.org
5759 S:      Maintained
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
5761 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
5762 F:      Documentation/fpga/
5763 F:      Documentation/driver-api/fpga/
5764 F:      Documentation/devicetree/bindings/fpga/
5765 F:      drivers/fpga/
5766 F:      include/linux/fpga/
5767 W:      http://www.rocketboards.org
5768
5769 FPGA DFL DRIVERS
5770 M:      Wu Hao <hao.wu@intel.com>
5771 L:      linux-fpga@vger.kernel.org
5772 S:      Maintained
5773 F:      Documentation/fpga/dfl.txt
5774 F:      include/uapi/linux/fpga-dfl.h
5775 F:      drivers/fpga/dfl*
5776
5777 FPU EMULATOR
5778 M:      Bill Metzenthen <billm@melbpc.org.au>
5779 W:      http://floatingpoint.sourceforge.net/emulator/index.html
5780 S:      Maintained
5781 F:      arch/x86/math-emu/
5782
5783 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
5784 L:      netdev@vger.kernel.org
5785 S:      Orphan
5786 F:      drivers/net/wan/dlci.c
5787 F:      drivers/net/wan/sdla.c
5788
5789 FRAMEBUFFER LAYER
5790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5791 L:      dri-devel@lists.freedesktop.org
5792 L:      linux-fbdev@vger.kernel.org
5793 T:      git git://github.com/bzolnier/linux.git
5794 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
5795 S:      Maintained
5796 F:      Documentation/fb/
5797 F:      drivers/video/
5798 F:      include/video/
5799 F:      include/linux/fb.h
5800 F:      include/uapi/video/
5801 F:      include/uapi/linux/fb.h
5802
5803 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
5804 M:      Horia Geantă <horia.geanta@nxp.com>
5805 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
5806 L:      linux-crypto@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/crypto/caam/
5809 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
5810
5811 FREESCALE DIU FRAMEBUFFER DRIVER
5812 M:      Timur Tabi <timur@kernel.org>
5813 L:      linux-fbdev@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/video/fbdev/fsl-diu-fb.*
5816
5817 FREESCALE DMA DRIVER
5818 M:      Li Yang <leoyang.li@nxp.com>
5819 M:      Zhang Wei <zw@zh-kernel.org>
5820 L:      linuxppc-dev@lists.ozlabs.org
5821 S:      Maintained
5822 F:      drivers/dma/fsldma.*
5823
5824 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
5825 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
5826 L:      netdev@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/net/ethernet/freescale/gianfar*
5829 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
5830
5831 FREESCALE GPMI NAND DRIVER
5832 M:      Han Xu <han.xu@nxp.com>
5833 L:      linux-mtd@lists.infradead.org
5834 S:      Maintained
5835 F:      drivers/mtd/nand/raw/gpmi-nand/*
5836
5837 FREESCALE I2C CPM DRIVER
5838 M:      Jochen Friedrich <jochen@scram.de>
5839 L:      linuxppc-dev@lists.ozlabs.org
5840 L:      linux-i2c@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/i2c/busses/i2c-cpm.c
5843
5844 FREESCALE IMX / MXC FEC DRIVER
5845 M:      Fugang Duan <fugang.duan@nxp.com>
5846 L:      netdev@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/net/ethernet/freescale/fec_main.c
5849 F:      drivers/net/ethernet/freescale/fec_ptp.c
5850 F:      drivers/net/ethernet/freescale/fec.h
5851 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
5852
5853 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
5854 M:      Sascha Hauer <s.hauer@pengutronix.de>
5855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
5856 L:      linux-fbdev@vger.kernel.org
5857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5858 S:      Maintained
5859 F:      include/linux/platform_data/video-imxfb.h
5860 F:      drivers/video/fbdev/imxfb.c
5861
5862 FREESCALE QORIQ DPAA ETHERNET DRIVER
5863 M:      Madalin Bucur <madalin.bucur@nxp.com>
5864 L:      netdev@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/net/ethernet/freescale/dpaa
5867
5868 FREESCALE QORIQ DPAA FMAN DRIVER
5869 M:      Madalin Bucur <madalin.bucur@nxp.com>
5870 L:      netdev@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/net/ethernet/freescale/fman
5873 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
5874
5875 FREESCALE QORIQ PTP CLOCK DRIVER
5876 M:      Yangbo Lu <yangbo.lu@nxp.com>
5877 L:      netdev@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/ptp/ptp_qoriq.c
5880 F:      include/linux/fsl/ptp_qoriq.h
5881 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
5882
5883 FREESCALE QUAD SPI DRIVER
5884 M:      Han Xu <han.xu@nxp.com>
5885 L:      linux-mtd@lists.infradead.org
5886 S:      Maintained
5887 F:      drivers/mtd/spi-nor/fsl-quadspi.c
5888
5889 FREESCALE QUICC ENGINE LIBRARY
5890 M:      Qiang Zhao <qiang.zhao@nxp.com>
5891 L:      linuxppc-dev@lists.ozlabs.org
5892 S:      Maintained
5893 F:      drivers/soc/fsl/qe/
5894 F:      include/soc/fsl/*qe*.h
5895 F:      include/soc/fsl/*ucc*.h
5896
5897 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
5898 M:      Li Yang <leoyang.li@nxp.com>
5899 L:      netdev@vger.kernel.org
5900 L:      linuxppc-dev@lists.ozlabs.org
5901 S:      Maintained
5902 F:      drivers/net/ethernet/freescale/ucc_geth*
5903
5904 FREESCALE QUICC ENGINE UCC HDLC DRIVER
5905 M:      Zhao Qiang <qiang.zhao@nxp.com>
5906 L:      netdev@vger.kernel.org
5907 L:      linuxppc-dev@lists.ozlabs.org
5908 S:      Maintained
5909 F:      drivers/net/wan/fsl_ucc_hdlc*
5910
5911 FREESCALE QUICC ENGINE UCC UART DRIVER
5912 M:      Timur Tabi <timur@kernel.org>
5913 L:      linuxppc-dev@lists.ozlabs.org
5914 S:      Maintained
5915 F:      drivers/tty/serial/ucc_uart.c
5916
5917 FREESCALE SOC DRIVERS
5918 M:      Li Yang <leoyang.li@nxp.com>
5919 L:      linuxppc-dev@lists.ozlabs.org
5920 L:      linux-arm-kernel@lists.infradead.org
5921 S:      Maintained
5922 F:      Documentation/devicetree/bindings/soc/fsl/
5923 F:      drivers/soc/fsl/
5924 F:      include/linux/fsl/
5925
5926 FREESCALE SOC FS_ENET DRIVER
5927 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
5928 L:      linuxppc-dev@lists.ozlabs.org
5929 L:      netdev@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/net/ethernet/freescale/fs_enet/
5932 F:      include/linux/fs_enet_pd.h
5933
5934 FREESCALE SOC SOUND DRIVERS
5935 M:      Timur Tabi <timur@kernel.org>
5936 M:      Nicolin Chen <nicoleotsuka@gmail.com>
5937 M:      Xiubo Li <Xiubo.Lee@gmail.com>
5938 R:      Fabio Estevam <fabio.estevam@nxp.com>
5939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5940 L:      linuxppc-dev@lists.ozlabs.org
5941 S:      Maintained
5942 F:      sound/soc/fsl/fsl*
5943 F:      sound/soc/fsl/imx*
5944 F:      sound/soc/fsl/mpc8610_hpcd.c
5945
5946 FREESCALE USB PERIPHERAL DRIVERS
5947 M:      Li Yang <leoyang.li@nxp.com>
5948 L:      linux-usb@vger.kernel.org
5949 L:      linuxppc-dev@lists.ozlabs.org
5950 S:      Maintained
5951 F:      drivers/usb/gadget/udc/fsl*
5952
5953 FREEVXFS FILESYSTEM
5954 M:      Christoph Hellwig <hch@infradead.org>
5955 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
5956 S:      Maintained
5957 F:      fs/freevxfs/
5958
5959 FREEZER
5960 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
5961 M:      Pavel Machek <pavel@ucw.cz>
5962 L:      linux-pm@vger.kernel.org
5963 S:      Supported
5964 F:      Documentation/power/freezing-of-tasks.txt
5965 F:      include/linux/freezer.h
5966 F:      kernel/freezer.c
5967
5968 FRONTSWAP API
5969 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
5970 L:      linux-kernel@vger.kernel.org
5971 S:      Maintained
5972 F:      mm/frontswap.c
5973 F:      include/linux/frontswap.h
5974
5975 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
5976 M:      David Howells <dhowells@redhat.com>
5977 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
5978 S:      Supported
5979 F:      Documentation/filesystems/caching/
5980 F:      fs/fscache/
5981 F:      include/linux/fscache*.h
5982
5983 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
5984 M:      Theodore Y. Ts'o <tytso@mit.edu>
5985 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5986 L:      linux-fscrypt@vger.kernel.org
5987 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git
5989 S:      Supported
5990 F:      fs/crypto/
5991 F:      include/linux/fscrypt*.h
5992 F:      Documentation/filesystems/fscrypt.rst
5993
5994 FSI-ATTACHED I2C DRIVER
5995 M:      Eddie James <eajames@linux.vnet.ibm.com>
5996 L:      linux-i2c@vger.kernel.org
5997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
5998 S:      Maintained
5999 F:      drivers/i2c/busses/i2c-fsi.c
6000 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6001
6002 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6003 M:      Jan Kara <jack@suse.cz>
6004 R:      Amir Goldstein <amir73il@gmail.com>
6005 L:      linux-fsdevel@vger.kernel.org
6006 S:      Maintained
6007 F:      fs/notify/
6008 F:      include/linux/fsnotify*.h
6009
6010 FUJITSU LAPTOP EXTRAS
6011 M:      Jonathan Woithe <jwoithe@just42.net>
6012 L:      platform-driver-x86@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/platform/x86/fujitsu-laptop.c
6015
6016 FUJITSU M-5MO LS CAMERA ISP DRIVER
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Heungjun Kim <riverful.kim@samsung.com>
6019 L:      linux-media@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/media/i2c/m5mols/
6022 F:      include/media/i2c/m5mols.h
6023
6024 FUJITSU TABLET EXTRAS
6025 M:      Robert Gerlach <khnz@gmx.de>
6026 L:      platform-driver-x86@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/platform/x86/fujitsu-tablet.c
6029
6030 FUSE: FILESYSTEM IN USERSPACE
6031 M:      Miklos Szeredi <miklos@szeredi.hu>
6032 L:      linux-fsdevel@vger.kernel.org
6033 W:      http://fuse.sourceforge.net/
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6035 S:      Maintained
6036 F:      fs/fuse/
6037 F:      include/uapi/linux/fuse.h
6038 F:      Documentation/filesystems/fuse.txt
6039
6040 FUTEX SUBSYSTEM
6041 M:      Thomas Gleixner <tglx@linutronix.de>
6042 M:      Ingo Molnar <mingo@redhat.com>
6043 R:      Peter Zijlstra <peterz@infradead.org>
6044 R:      Darren Hart <dvhart@infradead.org>
6045 L:      linux-kernel@vger.kernel.org
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6047 S:      Maintained
6048 F:      kernel/futex.c
6049 F:      kernel/futex_compat.c
6050 F:      include/asm-generic/futex.h
6051 F:      include/linux/futex.h
6052 F:      include/uapi/linux/futex.h
6053 F:      tools/testing/selftests/futex/
6054 F:      tools/perf/bench/futex*
6055 F:      Documentation/*futex*
6056
6057 GCC PLUGINS
6058 M:      Kees Cook <keescook@chromium.org>
6059 R:      Emese Revfy <re.emese@gmail.com>
6060 L:      kernel-hardening@lists.openwall.com
6061 S:      Maintained
6062 F:      scripts/gcc-plugins/
6063 F:      scripts/gcc-plugin.sh
6064 F:      scripts/Makefile.gcc-plugins
6065 F:      Documentation/gcc-plugins.txt
6066
6067 GASKET DRIVER FRAMEWORK
6068 M:      Rob Springer <rspringer@google.com>
6069 M:      John Joseph <jnjoseph@google.com>
6070 M:      Ben Chan <benchan@chromium.org>
6071 S:      Maintained
6072 F:      drivers/staging/gasket/
6073
6074 GCOV BASED KERNEL PROFILING
6075 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6076 S:      Maintained
6077 F:      kernel/gcov/
6078 F:      Documentation/dev-tools/gcov.rst
6079
6080 GDB KERNEL DEBUGGING HELPER SCRIPTS
6081 M:      Jan Kiszka <jan.kiszka@siemens.com>
6082 M:      Kieran Bingham <kbingham@kernel.org>
6083 S:      Supported
6084 F:      scripts/gdb/
6085
6086 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6087 M:      Achim Leubner <achim_leubner@adaptec.com>
6088 L:      linux-scsi@vger.kernel.org
6089 W:      http://www.icp-vortex.com/
6090 S:      Supported
6091 F:      drivers/scsi/gdt*
6092
6093 GEMTEK FM RADIO RECEIVER DRIVER
6094 M:      Hans Verkuil <hverkuil@xs4all.nl>
6095 L:      linux-media@vger.kernel.org
6096 T:      git git://linuxtv.org/media_tree.git
6097 W:      https://linuxtv.org
6098 S:      Maintained
6099 F:      drivers/media/radio/radio-gemtek*
6100
6101 GENERIC GPIO I2C DRIVER
6102 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6103 S:      Supported
6104 F:      drivers/i2c/busses/i2c-gpio.c
6105 F:      include/linux/platform_data/i2c-gpio.h
6106
6107 GENERIC GPIO I2C MULTIPLEXER DRIVER
6108 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6109 L:      linux-i2c@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6112 F:      include/linux/platform_data/i2c-mux-gpio.h
6113 F:      Documentation/i2c/muxes/i2c-mux-gpio
6114
6115 GENERIC HDLC (WAN) DRIVERS
6116 M:      Krzysztof Halasa <khc@pm.waw.pl>
6117 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6118 S:      Maintained
6119 F:      drivers/net/wan/c101.c
6120 F:      drivers/net/wan/hd6457*
6121 F:      drivers/net/wan/hdlc*
6122 F:      drivers/net/wan/n2.c
6123 F:      drivers/net/wan/pc300too.c
6124 F:      drivers/net/wan/pci200syn.c
6125 F:      drivers/net/wan/wanxl*
6126
6127 GENERIC INCLUDE/ASM HEADER FILES
6128 M:      Arnd Bergmann <arnd@arndb.de>
6129 L:      linux-arch@vger.kernel.org
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6131 S:      Maintained
6132 F:      include/asm-generic/
6133 F:      include/uapi/asm-generic/
6134
6135 GENERIC PHY FRAMEWORK
6136 M:      Kishon Vijay Abraham I <kishon@ti.com>
6137 L:      linux-kernel@vger.kernel.org
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6139 S:      Supported
6140 F:      drivers/phy/
6141 F:      include/linux/phy/
6142
6143 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6144 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6145 S:      Supported
6146 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6147
6148 GENERIC PM DOMAINS
6149 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6150 M:      Kevin Hilman <khilman@kernel.org>
6151 M:      Ulf Hansson <ulf.hansson@linaro.org>
6152 L:      linux-pm@vger.kernel.org
6153 S:      Supported
6154 F:      drivers/base/power/domain*.c
6155 F:      include/linux/pm_domain.h
6156 F:      Documentation/devicetree/bindings/power/power_domain.txt
6157
6158 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6159 M:      Eugen Hristev <eugen.hristev@microchip.com>
6160 L:      linux-input@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/input/touchscreen/resistive-adc-touch.c
6163
6164 GENERIC UIO DRIVER FOR PCI DEVICES
6165 M:      "Michael S. Tsirkin" <mst@redhat.com>
6166 L:      kvm@vger.kernel.org
6167 S:      Supported
6168 F:      drivers/uio/uio_pci_generic.c
6169
6170 GENWQE (IBM Generic Workqueue Card)
6171 M:      Frank Haverkamp <haver@linux.vnet.ibm.com>
6172 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
6173 S:      Supported
6174 F:      drivers/misc/genwqe/
6175
6176 GET_MAINTAINER SCRIPT
6177 M:      Joe Perches <joe@perches.com>
6178 S:      Maintained
6179 F:      scripts/get_maintainer.pl
6180
6181 GFS2 FILE SYSTEM
6182 M:      Bob Peterson <rpeterso@redhat.com>
6183 M:      Andreas Gruenbacher <agruenba@redhat.com>
6184 L:      cluster-devel@redhat.com
6185 W:      http://sources.redhat.com/cluster/
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6187 S:      Supported
6188 F:      Documentation/filesystems/gfs2*.txt
6189 F:      fs/gfs2/
6190 F:      include/uapi/linux/gfs2_ondisk.h
6191
6192 GIGASET ISDN DRIVERS
6193 M:      Paul Bolle <pebolle@tiscali.nl>
6194 L:      gigaset307x-common@lists.sourceforge.net
6195 W:      http://gigaset307x.sourceforge.net/
6196 S:      Odd Fixes
6197 F:      Documentation/isdn/README.gigaset
6198 F:      drivers/isdn/gigaset/
6199 F:      include/uapi/linux/gigaset_dev.h
6200
6201 GNSS SUBSYSTEM
6202 M:      Johan Hovold <johan@kernel.org>
6203 S:      Maintained
6204 F:      Documentation/ABI/testing/sysfs-class-gnss
6205 F:      Documentation/devicetree/bindings/gnss/
6206 F:      drivers/gnss/
6207 F:      include/linux/gnss.h
6208
6209 GO7007 MPEG CODEC
6210 M:      Hans Verkuil <hans.verkuil@cisco.com>
6211 L:      linux-media@vger.kernel.org
6212 S:      Maintained
6213 F:      drivers/media/usb/go7007/
6214
6215 GOODIX TOUCHSCREEN
6216 M:      Bastien Nocera <hadess@hadess.net>
6217 L:      linux-input@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/input/touchscreen/goodix.c
6220
6221 GPD POCKET FAN DRIVER
6222 M:      Hans de Goede <hdegoede@redhat.com>
6223 L:      platform-driver-x86@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/platform/x86/gpd-pocket-fan.c
6226
6227 GPIO ACPI SUPPORT
6228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6229 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6230 L:      linux-gpio@vger.kernel.org
6231 L:      linux-acpi@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/acpi/gpio-properties.txt
6234 F:      drivers/gpio/gpiolib-acpi.c
6235
6236 GPIO IR Transmitter
6237 M:      Sean Young <sean@mess.org>
6238 L:      linux-media@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/media/rc/gpio-ir-tx.c
6241
6242 GPIO MOCKUP DRIVER
6243 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6244 R:      Bartosz Golaszewski <brgl@bgdev.pl>
6245 L:      linux-gpio@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/gpio/gpio-mockup.c
6248 F:      tools/testing/selftests/gpio/
6249
6250 GPIO SUBSYSTEM
6251 M:      Linus Walleij <linus.walleij@linaro.org>
6252 L:      linux-gpio@vger.kernel.org
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6254 S:      Maintained
6255 F:      Documentation/devicetree/bindings/gpio/
6256 F:      Documentation/driver-api/gpio/
6257 F:      Documentation/gpio/
6258 F:      Documentation/ABI/testing/gpio-cdev
6259 F:      Documentation/ABI/obsolete/sysfs-gpio
6260 F:      drivers/gpio/
6261 F:      include/linux/gpio/
6262 F:      include/linux/gpio.h
6263 F:      include/linux/of_gpio.h
6264 F:      include/asm-generic/gpio.h
6265 F:      include/uapi/linux/gpio.h
6266 F:      tools/gpio/
6267
6268 GRE DEMULTIPLEXER DRIVER
6269 M:      Dmitry Kozlov <xeb@mail.ru>
6270 L:      netdev@vger.kernel.org
6271 S:      Maintained
6272 F:      net/ipv4/gre_demux.c
6273 F:      net/ipv4/gre_offload.c
6274 F:      include/net/gre.h
6275
6276 GRETH 10/100/1G Ethernet MAC device driver
6277 M:      Andreas Larsson <andreas@gaisler.com>
6278 L:      netdev@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/net/ethernet/aeroflex/
6281
6282 GREYBUS AUDIO PROTOCOLS DRIVERS
6283 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6284 M:      Mark Greer <mgreer@animalcreek.com>
6285 S:      Maintained
6286 F:      drivers/staging/greybus/audio_apbridgea.c
6287 F:      drivers/staging/greybus/audio_apbridgea.h
6288 F:      drivers/staging/greybus/audio_codec.c
6289 F:      drivers/staging/greybus/audio_codec.h
6290 F:      drivers/staging/greybus/audio_gb.c
6291 F:      drivers/staging/greybus/audio_manager.c
6292 F:      drivers/staging/greybus/audio_manager.h
6293 F:      drivers/staging/greybus/audio_manager_module.c
6294 F:      drivers/staging/greybus/audio_manager_private.h
6295 F:      drivers/staging/greybus/audio_manager_sysfs.c
6296 F:      drivers/staging/greybus/audio_module.c
6297 F:      drivers/staging/greybus/audio_topology.c
6298
6299 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6300 M:      Viresh Kumar <vireshk@kernel.org>
6301 S:      Maintained
6302 F:      drivers/staging/greybus/authentication.c
6303 F:      drivers/staging/greybus/bootrom.c
6304 F:      drivers/staging/greybus/firmware.h
6305 F:      drivers/staging/greybus/fw-core.c
6306 F:      drivers/staging/greybus/fw-download.c
6307 F:      drivers/staging/greybus/fw-management.c
6308 F:      drivers/staging/greybus/greybus_authentication.h
6309 F:      drivers/staging/greybus/greybus_firmware.h
6310 F:      drivers/staging/greybus/hid.c
6311 F:      drivers/staging/greybus/i2c.c
6312 F:      drivers/staging/greybus/spi.c
6313 F:      drivers/staging/greybus/spilib.c
6314 F:      drivers/staging/greybus/spilib.h
6315
6316 GREYBUS LOOPBACK DRIVER
6317 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6318 S:      Maintained
6319 F:      drivers/staging/greybus/loopback.c
6320
6321 GREYBUS PLATFORM DRIVERS
6322 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6323 S:      Maintained
6324 F:      drivers/staging/greybus/arche-platform.c
6325 F:      drivers/staging/greybus/arche-apb-ctrl.c
6326 F:      drivers/staging/greybus/arche_platform.h
6327
6328 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6329 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6330 S:      Maintained
6331 F:      drivers/staging/greybus/sdio.c
6332 F:      drivers/staging/greybus/light.c
6333 F:      drivers/staging/greybus/gpio.c
6334 F:      drivers/staging/greybus/power_supply.c
6335 F:      drivers/staging/greybus/spi.c
6336 F:      drivers/staging/greybus/spilib.c
6337
6338 GREYBUS SUBSYSTEM
6339 M:      Johan Hovold <johan@kernel.org>
6340 M:      Alex Elder <elder@kernel.org>
6341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6342 S:      Maintained
6343 F:      drivers/staging/greybus/
6344 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6345
6346 GREYBUS UART PROTOCOLS DRIVERS
6347 M:      David Lin <dtwlin@gmail.com>
6348 S:      Maintained
6349 F:      drivers/staging/greybus/uart.c
6350 F:      drivers/staging/greybus/log.c
6351
6352 GS1662 VIDEO SERIALIZER
6353 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6354 L:      linux-media@vger.kernel.org
6355 T:      git git://linuxtv.org/media_tree.git
6356 S:      Maintained
6357 F:      drivers/media/spi/gs1662.c
6358
6359 GSPCA FINEPIX SUBDRIVER
6360 M:      Frank Zago <frank@zago.net>
6361 L:      linux-media@vger.kernel.org
6362 T:      git git://linuxtv.org/media_tree.git
6363 S:      Maintained
6364 F:      drivers/media/usb/gspca/finepix.c
6365
6366 GSPCA GL860 SUBDRIVER
6367 M:      Olivier Lorin <o.lorin@laposte.net>
6368 L:      linux-media@vger.kernel.org
6369 T:      git git://linuxtv.org/media_tree.git
6370 S:      Maintained
6371 F:      drivers/media/usb/gspca/gl860/
6372
6373 GSPCA M5602 SUBDRIVER
6374 M:      Erik Andren <erik.andren@gmail.com>
6375 L:      linux-media@vger.kernel.org
6376 T:      git git://linuxtv.org/media_tree.git
6377 S:      Maintained
6378 F:      drivers/media/usb/gspca/m5602/
6379
6380 GSPCA PAC207 SONIXB SUBDRIVER
6381 M:      Hans Verkuil <hverkuil@xs4all.nl>
6382 L:      linux-media@vger.kernel.org
6383 T:      git git://linuxtv.org/media_tree.git
6384 S:      Odd Fixes
6385 F:      drivers/media/usb/gspca/pac207.c
6386
6387 GSPCA SN9C20X SUBDRIVER
6388 M:      Brian Johnson <brijohn@gmail.com>
6389 L:      linux-media@vger.kernel.org
6390 T:      git git://linuxtv.org/media_tree.git
6391 S:      Maintained
6392 F:      drivers/media/usb/gspca/sn9c20x.c
6393
6394 GSPCA T613 SUBDRIVER
6395 M:      Leandro Costantino <lcostantino@gmail.com>
6396 L:      linux-media@vger.kernel.org
6397 T:      git git://linuxtv.org/media_tree.git
6398 S:      Maintained
6399 F:      drivers/media/usb/gspca/t613.c
6400
6401 GSPCA USB WEBCAM DRIVER
6402 M:      Hans Verkuil <hverkuil@xs4all.nl>
6403 L:      linux-media@vger.kernel.org
6404 T:      git git://linuxtv.org/media_tree.git
6405 S:      Odd Fixes
6406 F:      drivers/media/usb/gspca/
6407
6408 GTP (GPRS Tunneling Protocol)
6409 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6410 M:      Harald Welte <laforge@gnumonks.org>
6411 L:      osmocom-net-gprs@lists.osmocom.org
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6413 S:      Maintained
6414 F:      drivers/net/gtp.c
6415
6416 GUID PARTITION TABLE (GPT)
6417 M:      Davidlohr Bueso <dave@stgolabs.net>
6418 L:      linux-efi@vger.kernel.org
6419 S:      Maintained
6420 F:      block/partitions/efi.*
6421
6422 H8/300 ARCHITECTURE
6423 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6424 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6425 W:      http://uclinux-h8.sourceforge.jp
6426 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6427 S:      Maintained
6428 F:      arch/h8300/
6429 F:      drivers/clocksource/h8300_*.c
6430 F:      drivers/clk/h8300/
6431 F:      drivers/irqchip/irq-renesas-h8*.c
6432
6433 HACKRF MEDIA DRIVER
6434 M:      Antti Palosaari <crope@iki.fi>
6435 L:      linux-media@vger.kernel.org
6436 W:      https://linuxtv.org
6437 W:      http://palosaari.fi/linux/
6438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6439 T:      git git://linuxtv.org/anttip/media_tree.git
6440 S:      Maintained
6441 F:      drivers/media/usb/hackrf/
6442
6443 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6444 M:      Frank Seidel <frank@f-seidel.de>
6445 L:      platform-driver-x86@vger.kernel.org
6446 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6447 S:      Maintained
6448 F:      drivers/platform/x86/hdaps.c
6449
6450 HARDWARE MONITORING
6451 M:      Jean Delvare <jdelvare@suse.com>
6452 M:      Guenter Roeck <linux@roeck-us.net>
6453 L:      linux-hwmon@vger.kernel.org
6454 W:      http://hwmon.wiki.kernel.org/
6455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6456 S:      Maintained
6457 F:      Documentation/devicetree/bindings/hwmon/
6458 F:      Documentation/hwmon/
6459 F:      drivers/hwmon/
6460 F:      include/linux/hwmon*.h
6461
6462 HARDWARE RANDOM NUMBER GENERATOR CORE
6463 M:      Matt Mackall <mpm@selenic.com>
6464 M:      Herbert Xu <herbert@gondor.apana.org.au>
6465 L:      linux-crypto@vger.kernel.org
6466 S:      Odd fixes
6467 F:      Documentation/devicetree/bindings/rng/
6468 F:      Documentation/hw_random.txt
6469 F:      drivers/char/hw_random/
6470 F:      include/linux/hw_random.h
6471
6472 HARDWARE TRACING FACILITIES
6473 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6474 S:      Maintained
6475 F:      drivers/hwtracing/
6476
6477 HARDWARE SPINLOCK CORE
6478 M:      Ohad Ben-Cohen <ohad@wizery.com>
6479 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6480 L:      linux-remoteproc@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6483 F:      Documentation/devicetree/bindings/hwlock/
6484 F:      Documentation/hwspinlock.txt
6485 F:      drivers/hwspinlock/
6486 F:      include/linux/hwspinlock.h
6487
6488 HARMONY SOUND DRIVER
6489 L:      linux-parisc@vger.kernel.org
6490 S:      Maintained
6491 F:      sound/parisc/harmony.*
6492
6493 HDPVR USB VIDEO ENCODER DRIVER
6494 M:      Hans Verkuil <hverkuil@xs4all.nl>
6495 L:      linux-media@vger.kernel.org
6496 T:      git git://linuxtv.org/media_tree.git
6497 W:      https://linuxtv.org
6498 S:      Odd Fixes
6499 F:      drivers/media/usb/hdpvr/
6500
6501 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6502 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6503 S:      Supported
6504 F:      Documentation/watchdog/hpwdt.txt
6505 F:      drivers/watchdog/hpwdt.c
6506
6507 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6508 M:      Don Brace <don.brace@microsemi.com>
6509 L:      esc.storagedev@microsemi.com
6510 L:      linux-scsi@vger.kernel.org
6511 S:      Supported
6512 F:      Documentation/scsi/hpsa.txt
6513 F:      drivers/scsi/hpsa*.[ch]
6514 F:      include/linux/cciss*.h
6515 F:      include/uapi/linux/cciss*.h
6516
6517 HFI1 DRIVER
6518 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6519 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6520 L:      linux-rdma@vger.kernel.org
6521 S:      Supported
6522 F:      drivers/infiniband/hw/hfi1
6523
6524 HFS FILESYSTEM
6525 L:      linux-fsdevel@vger.kernel.org
6526 S:      Orphan
6527 F:      Documentation/filesystems/hfs.txt
6528 F:      fs/hfs/
6529
6530 HFSPLUS FILESYSTEM
6531 L:      linux-fsdevel@vger.kernel.org
6532 S:      Orphan
6533 F:      Documentation/filesystems/hfsplus.txt
6534 F:      fs/hfsplus/
6535
6536 HGA FRAMEBUFFER DRIVER
6537 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6538 L:      linux-nvidia@lists.surfsouth.com
6539 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6540 S:      Maintained
6541 F:      drivers/video/fbdev/hgafb.c
6542
6543 HIBERNATION (aka Software Suspend, aka swsusp)
6544 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6545 M:      Pavel Machek <pavel@ucw.cz>
6546 L:      linux-pm@vger.kernel.org
6547 B:      https://bugzilla.kernel.org
6548 S:      Supported
6549 F:      arch/x86/power/
6550 F:      drivers/base/power/
6551 F:      kernel/power/
6552 F:      include/linux/suspend.h
6553 F:      include/linux/freezer.h
6554 F:      include/linux/pm.h
6555 F:      arch/*/include/asm/suspend*.h
6556
6557 HID CORE LAYER
6558 M:      Jiri Kosina <jikos@kernel.org>
6559 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6560 L:      linux-input@vger.kernel.org
6561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
6562 S:      Maintained
6563 F:      drivers/hid/
6564 F:      include/linux/hid*
6565 F:      include/uapi/linux/hid*
6566
6567 HID SENSOR HUB DRIVERS
6568 M:      Jiri Kosina <jikos@kernel.org>
6569 M:      Jonathan Cameron <jic23@kernel.org>
6570 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6571 L:      linux-input@vger.kernel.org
6572 L:      linux-iio@vger.kernel.org
6573 S:      Maintained
6574 F:      Documentation/hid/hid-sensor*
6575 F:      drivers/hid/hid-sensor-*
6576 F:      drivers/iio/*/hid-*
6577 F:      include/linux/hid-sensor-*
6578
6579 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6580 M:      Thomas Gleixner <tglx@linutronix.de>
6581 L:      linux-kernel@vger.kernel.org
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6583 S:      Maintained
6584 F:      Documentation/timers/
6585 F:      kernel/time/hrtimer.c
6586 F:      kernel/time/clockevents.c
6587 F:      kernel/time/timer_*.c
6588 F:      include/linux/clockchips.h
6589 F:      include/linux/hrtimer.h
6590
6591 HIGH-SPEED SCC DRIVER FOR AX.25
6592 L:      linux-hams@vger.kernel.org
6593 S:      Orphan
6594 F:      drivers/net/hamradio/dmascc.c
6595 F:      drivers/net/hamradio/scc.c
6596
6597 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6598 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6599 W:      http://www.highpoint-tech.com
6600 S:      Supported
6601 F:      Documentation/scsi/hptiop.txt
6602 F:      drivers/scsi/hptiop.c
6603
6604 HIPPI
6605 M:      Jes Sorensen <jes@trained-monkey.org>
6606 L:      linux-hippi@sunsite.dk
6607 S:      Maintained
6608 F:      include/linux/hippidevice.h
6609 F:      include/uapi/linux/if_hippi.h
6610 F:      net/802/hippi.c
6611 F:      drivers/net/hippi/
6612
6613 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6614 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6615 M:      Salil Mehta <salil.mehta@huawei.com>
6616 L:      netdev@vger.kernel.org
6617 W:      http://www.hisilicon.com
6618 S:      Maintained
6619 F:      drivers/net/ethernet/hisilicon/hns3/
6620
6621 HISILICON LPC BUS DRIVER
6622 M:      john.garry@huawei.com
6623 W:      http://www.hisilicon.com
6624 S:      Maintained
6625 F:      drivers/bus/hisi_lpc.c
6626 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
6627
6628 HISILICON NETWORK SUBSYSTEM DRIVER
6629 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6630 M:      Salil Mehta <salil.mehta@huawei.com>
6631 L:      netdev@vger.kernel.org
6632 W:      http://www.hisilicon.com
6633 S:      Maintained
6634 F:      drivers/net/ethernet/hisilicon/
6635 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
6636
6637 HISILICON PMU DRIVER
6638 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
6639 W:      http://www.hisilicon.com
6640 S:      Supported
6641 F:      drivers/perf/hisilicon
6642 F:      Documentation/perf/hisi-pmu.txt
6643
6644 HISILICON ROCE DRIVER
6645 M:      Lijun Ou <oulijun@huawei.com>
6646 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
6647 L:      linux-rdma@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/infiniband/hw/hns/
6650 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
6651
6652 HISILICON SAS Controller
6653 M:      John Garry <john.garry@huawei.com>
6654 W:      http://www.hisilicon.com
6655 S:      Supported
6656 F:      drivers/scsi/hisi_sas/
6657 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
6658
6659 HMM - Heterogeneous Memory Management
6660 M:      Jérôme Glisse <jglisse@redhat.com>
6661 L:      linux-mm@kvack.org
6662 S:      Maintained
6663 F:      mm/hmm*
6664 F:      include/linux/hmm*
6665 F:      Documentation/vm/hmm.rst
6666
6667 HOST AP DRIVER
6668 M:      Jouni Malinen <j@w1.fi>
6669 L:      linux-wireless@vger.kernel.org
6670 W:      http://w1.fi/hostap-driver.html
6671 S:      Obsolete
6672 F:      drivers/net/wireless/intersil/hostap/
6673
6674 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
6675 L:      platform-driver-x86@vger.kernel.org
6676 S:      Orphan
6677 F:      drivers/platform/x86/tc1100-wmi.c
6678
6679 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
6680 M:      Jaroslav Kysela <perex@perex.cz>
6681 S:      Maintained
6682 F:      drivers/net/ethernet/hp/hp100.*
6683
6684 HPET:   High Precision Event Timers driver
6685 M:      Clemens Ladisch <clemens@ladisch.de>
6686 S:      Maintained
6687 F:      Documentation/timers/hpet.txt
6688 F:      drivers/char/hpet.c
6689 F:      include/linux/hpet.h
6690 F:      include/uapi/linux/hpet.h
6691
6692 HPET:   x86
6693 S:      Orphan
6694 F:      arch/x86/kernel/hpet.c
6695 F:      arch/x86/include/asm/hpet.h
6696
6697 HPFS FILESYSTEM
6698 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
6699 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
6700 S:      Maintained
6701 F:      fs/hpfs/
6702
6703 HSI SUBSYSTEM
6704 M:      Sebastian Reichel <sre@kernel.org>
6705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
6706 S:      Maintained
6707 F:      Documentation/ABI/testing/sysfs-bus-hsi
6708 F:      Documentation/driver-api/hsi.rst
6709 F:      drivers/hsi/
6710 F:      include/linux/hsi/
6711 F:      include/uapi/linux/hsi/
6712
6713 HSO 3G MODEM DRIVER
6714 L:      linux-usb@vger.kernel.org
6715 S:      Orphan
6716 F:      drivers/net/usb/hso.c
6717
6718 HSR NETWORK PROTOCOL
6719 M:      Arvid Brodin <arvid.brodin@alten.se>
6720 L:      netdev@vger.kernel.org
6721 S:      Maintained
6722 F:      net/hsr/
6723
6724 HT16K33 LED CONTROLLER DRIVER
6725 M:      Robin van der Gracht <robin@protonic.nl>
6726 S:      Maintained
6727 F:      drivers/auxdisplay/ht16k33.c
6728 F:      Documentation/devicetree/bindings/display/ht16k33.txt
6729
6730 HTCPEN TOUCHSCREEN DRIVER
6731 M:      Pau Oliva Fora <pof@eslack.org>
6732 L:      linux-input@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/input/touchscreen/htcpen.c
6735
6736 HUAWEI ETHERNET DRIVER
6737 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Supported
6740 F:      Documentation/networking/hinic.txt
6741 F:      drivers/net/ethernet/huawei/hinic/
6742
6743 HUGETLB FILESYSTEM
6744 M:      Mike Kravetz <mike.kravetz@oracle.com>
6745 L:      linux-mm@kvack.org
6746 S:      Maintained
6747 F:      fs/hugetlbfs/
6748 F:      mm/hugetlb.c
6749 F:      include/linux/hugetlb.h
6750 F:      Documentation/admin-guide/mm/hugetlbpage.rst
6751 F:      Documentation/vm/hugetlbfs_reserv.rst
6752 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
6753
6754 HVA ST MEDIA DRIVER
6755 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
6756 L:      linux-media@vger.kernel.org
6757 T:      git git://linuxtv.org/media_tree.git
6758 W:      https://linuxtv.org
6759 S:      Supported
6760 F:      drivers/media/platform/sti/hva
6761
6762 HWPOISON MEMORY FAILURE HANDLING
6763 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
6764 L:      linux-mm@kvack.org
6765 S:      Maintained
6766 F:      mm/memory-failure.c
6767 F:      mm/hwpoison-inject.c
6768
6769 Hyper-V CORE AND DRIVERS
6770 M:      "K. Y. Srinivasan" <kys@microsoft.com>
6771 M:      Haiyang Zhang <haiyangz@microsoft.com>
6772 M:      Stephen Hemminger <sthemmin@microsoft.com>
6773 L:      devel@linuxdriverproject.org
6774 S:      Maintained
6775 F:      Documentation/networking/netvsc.txt
6776 F:      arch/x86/include/asm/mshyperv.h
6777 F:      arch/x86/include/asm/trace/hyperv.h
6778 F:      arch/x86/include/asm/hyperv-tlfs.h
6779 F:      arch/x86/kernel/cpu/mshyperv.c
6780 F:      arch/x86/hyperv
6781 F:      drivers/hid/hid-hyperv.c
6782 F:      drivers/hv/
6783 F:      drivers/input/serio/hyperv-keyboard.c
6784 F:      drivers/pci/controller/pci-hyperv.c
6785 F:      drivers/net/hyperv/
6786 F:      drivers/scsi/storvsc_drv.c
6787 F:      drivers/uio/uio_hv_generic.c
6788 F:      drivers/video/fbdev/hyperv_fb.c
6789 F:      net/vmw_vsock/hyperv_transport.c
6790 F:      include/linux/hyperv.h
6791 F:      include/uapi/linux/hyperv.h
6792 F:      tools/hv/
6793 F:      Documentation/ABI/stable/sysfs-bus-vmbus
6794
6795 HYPERVISOR VIRTUAL CONSOLE DRIVER
6796 L:      linuxppc-dev@lists.ozlabs.org
6797 S:      Odd Fixes
6798 F:      drivers/tty/hvc/
6799
6800 I2C ACPI SUPPORT
6801 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6802 L:      linux-i2c@vger.kernel.org
6803 L:      linux-acpi@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/i2c/i2c-core-acpi.c
6806
6807 I2C MUXES
6808 M:      Peter Rosin <peda@axentia.se>
6809 L:      linux-i2c@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/i2c/i2c-topology
6812 F:      Documentation/i2c/muxes/
6813 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
6814 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
6815 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
6816 F:      drivers/i2c/i2c-mux.c
6817 F:      drivers/i2c/muxes/
6818 F:      include/linux/i2c-mux.h
6819
6820 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
6821 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
6822 L:      linux-i2c@vger.kernel.org
6823 S:      Maintained
6824 F:      drivers/i2c/busses/i2c-mv64xxx.c
6825
6826 I2C OVER PARALLEL PORT
6827 M:      Jean Delvare <jdelvare@suse.com>
6828 L:      linux-i2c@vger.kernel.org
6829 S:      Maintained
6830 F:      Documentation/i2c/busses/i2c-parport
6831 F:      Documentation/i2c/busses/i2c-parport-light
6832 F:      drivers/i2c/busses/i2c-parport.c
6833 F:      drivers/i2c/busses/i2c-parport-light.c
6834
6835 I2C SUBSYSTEM
6836 M:      Wolfram Sang <wsa@the-dreams.de>
6837 L:      linux-i2c@vger.kernel.org
6838 W:      https://i2c.wiki.kernel.org/
6839 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6841 S:      Maintained
6842 F:      Documentation/devicetree/bindings/i2c/i2c.txt
6843 F:      Documentation/i2c/
6844 F:      drivers/i2c/*
6845 F:      include/linux/i2c.h
6846 F:      include/linux/i2c-dev.h
6847 F:      include/linux/i2c-smbus.h
6848 F:      include/uapi/linux/i2c.h
6849 F:      include/uapi/linux/i2c-*.h
6850
6851 I2C SUBSYSTEM HOST DRIVERS
6852 L:      linux-i2c@vger.kernel.org
6853 W:      https://i2c.wiki.kernel.org/
6854 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6856 S:      Odd Fixes
6857 F:      Documentation/devicetree/bindings/i2c/
6858 F:      drivers/i2c/algos/
6859 F:      drivers/i2c/busses/
6860
6861 I2C-TAOS-EVM DRIVER
6862 M:      Jean Delvare <jdelvare@suse.com>
6863 L:      linux-i2c@vger.kernel.org
6864 S:      Maintained
6865 F:      Documentation/i2c/busses/i2c-taos-evm
6866 F:      drivers/i2c/busses/i2c-taos-evm.c
6867
6868 I2C-TINY-USB DRIVER
6869 M:      Till Harbaum <till@harbaum.org>
6870 L:      linux-i2c@vger.kernel.org
6871 W:      http://www.harbaum.org/till/i2c_tiny_usb
6872 S:      Maintained
6873 F:      drivers/i2c/busses/i2c-tiny-usb.c
6874
6875 I2C/SMBUS CONTROLLER DRIVERS FOR PC
6876 M:      Jean Delvare <jdelvare@suse.com>
6877 L:      linux-i2c@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/i2c/busses/i2c-ali1535
6880 F:      Documentation/i2c/busses/i2c-ali1563
6881 F:      Documentation/i2c/busses/i2c-ali15x3
6882 F:      Documentation/i2c/busses/i2c-amd756
6883 F:      Documentation/i2c/busses/i2c-amd8111
6884 F:      Documentation/i2c/busses/i2c-i801
6885 F:      Documentation/i2c/busses/i2c-nforce2
6886 F:      Documentation/i2c/busses/i2c-piix4
6887 F:      Documentation/i2c/busses/i2c-sis5595
6888 F:      Documentation/i2c/busses/i2c-sis630
6889 F:      Documentation/i2c/busses/i2c-sis96x
6890 F:      Documentation/i2c/busses/i2c-via
6891 F:      Documentation/i2c/busses/i2c-viapro
6892 F:      drivers/i2c/busses/i2c-ali1535.c
6893 F:      drivers/i2c/busses/i2c-ali1563.c
6894 F:      drivers/i2c/busses/i2c-ali15x3.c
6895 F:      drivers/i2c/busses/i2c-amd756.c
6896 F:      drivers/i2c/busses/i2c-amd756-s4882.c
6897 F:      drivers/i2c/busses/i2c-amd8111.c
6898 F:      drivers/i2c/busses/i2c-i801.c
6899 F:      drivers/i2c/busses/i2c-isch.c
6900 F:      drivers/i2c/busses/i2c-nforce2.c
6901 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
6902 F:      drivers/i2c/busses/i2c-piix4.c
6903 F:      drivers/i2c/busses/i2c-sis5595.c
6904 F:      drivers/i2c/busses/i2c-sis630.c
6905 F:      drivers/i2c/busses/i2c-sis96x.c
6906 F:      drivers/i2c/busses/i2c-via.c
6907 F:      drivers/i2c/busses/i2c-viapro.c
6908
6909 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
6910 M:      Hans de Goede <hdegoede@redhat.com>
6911 L:      linux-i2c@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/i2c/busses/i2c-cht-wc.c
6914
6915 I2C/SMBUS ISMT DRIVER
6916 M:      Seth Heasley <seth.heasley@intel.com>
6917 M:      Neil Horman <nhorman@tuxdriver.com>
6918 L:      linux-i2c@vger.kernel.org
6919 F:      drivers/i2c/busses/i2c-ismt.c
6920 F:      Documentation/i2c/busses/i2c-ismt
6921
6922 I2C/SMBUS STUB DRIVER
6923 M:      Jean Delvare <jdelvare@suse.com>
6924 L:      linux-i2c@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/i2c/i2c-stub.c
6927
6928 IA64 (Itanium) PLATFORM
6929 M:      Tony Luck <tony.luck@intel.com>
6930 M:      Fenghua Yu <fenghua.yu@intel.com>
6931 L:      linux-ia64@vger.kernel.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
6933 S:      Maintained
6934 F:      arch/ia64/
6935
6936 IBM Power 842 compression accelerator
6937 M:      Haren Myneni <haren@us.ibm.com>
6938 S:      Supported
6939 F:      drivers/crypto/nx/Makefile
6940 F:      drivers/crypto/nx/Kconfig
6941 F:      drivers/crypto/nx/nx-842*
6942 F:      include/linux/sw842.h
6943 F:      crypto/842.c
6944 F:      lib/842/
6945
6946 IBM Power in-Nest Crypto Acceleration
6947 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
6948 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
6949 L:      linux-crypto@vger.kernel.org
6950 S:      Supported
6951 F:      drivers/crypto/nx/Makefile
6952 F:      drivers/crypto/nx/Kconfig
6953 F:      drivers/crypto/nx/nx-aes*
6954 F:      drivers/crypto/nx/nx-sha*
6955 F:      drivers/crypto/nx/nx.*
6956 F:      drivers/crypto/nx/nx_csbcpb.h
6957 F:      drivers/crypto/nx/nx_debugfs.h
6958
6959 IBM Power Linux RAID adapter
6960 M:      Brian King <brking@us.ibm.com>
6961 S:      Supported
6962 F:      drivers/scsi/ipr.*
6963
6964 IBM Power SRIOV Virtual NIC Device Driver
6965 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6966 M:      John Allen <jallen@linux.vnet.ibm.com>
6967 L:      netdev@vger.kernel.org
6968 S:      Supported
6969 F:      drivers/net/ethernet/ibm/ibmvnic.*
6970
6971 IBM Power Virtual Accelerator Switchboard
6972 M:      Sukadev Bhattiprolu
6973 L:      linuxppc-dev@lists.ozlabs.org
6974 S:      Supported
6975 F:      arch/powerpc/platforms/powernv/vas*
6976 F:      arch/powerpc/platforms/powernv/copy-paste.h
6977 F:      arch/powerpc/include/asm/vas.h
6978 F:      arch/powerpc/include/uapi/asm/vas.h
6979
6980 IBM Power Virtual Ethernet Device Driver
6981 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6982 L:      netdev@vger.kernel.org
6983 S:      Supported
6984 F:      drivers/net/ethernet/ibm/ibmveth.*
6985
6986 IBM Power Virtual FC Device Drivers
6987 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
6988 L:      linux-scsi@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/scsi/ibmvscsi/ibmvfc*
6991
6992 IBM Power Virtual Management Channel Driver
6993 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
6994 M:      Steven Royer <seroyer@linux.vnet.ibm.com>
6995 S:      Supported
6996 F:      drivers/misc/ibmvmc.*
6997
6998 IBM Power Virtual SCSI Device Drivers
6999 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7000 L:      linux-scsi@vger.kernel.org
7001 S:      Supported
7002 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7003 F:      include/scsi/viosrp.h
7004
7005 IBM Power Virtual SCSI Device Target Driver
7006 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
7007 M:      Michael Cyr <mikecyr@linux.vnet.ibm.com>
7008 L:      linux-scsi@vger.kernel.org
7009 L:      target-devel@vger.kernel.org
7010 S:      Supported
7011 F:      drivers/scsi/ibmvscsi_tgt/
7012
7013 IBM Power VMX Cryptographic instructions
7014 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
7015 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
7016 L:      linux-crypto@vger.kernel.org
7017 S:      Supported
7018 F:      drivers/crypto/vmx/Makefile
7019 F:      drivers/crypto/vmx/Kconfig
7020 F:      drivers/crypto/vmx/vmx.c
7021 F:      drivers/crypto/vmx/aes*
7022 F:      drivers/crypto/vmx/ghash*
7023 F:      drivers/crypto/vmx/ppc-xlate.pl
7024
7025 IBM ServeRAID RAID DRIVER
7026 S:      Orphan
7027 F:      drivers/scsi/ips.*
7028
7029 ICH LPC AND GPIO DRIVER
7030 M:      Peter Tyser <ptyser@xes-inc.com>
7031 S:      Maintained
7032 F:      drivers/mfd/lpc_ich.c
7033 F:      drivers/gpio/gpio-ich.c
7034
7035 IDE SUBSYSTEM
7036 M:      "David S. Miller" <davem@davemloft.net>
7037 L:      linux-ide@vger.kernel.org
7038 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7040 S:      Maintained
7041 F:      Documentation/ide/
7042 F:      drivers/ide/
7043 F:      include/linux/ide.h
7044
7045 IDE/ATAPI DRIVERS
7046 M:      Borislav Petkov <bp@alien8.de>
7047 L:      linux-ide@vger.kernel.org
7048 S:      Maintained
7049 F:      Documentation/cdrom/ide-cd
7050 F:      drivers/ide/ide-cd*
7051
7052 IDEAPAD LAPTOP EXTRAS DRIVER
7053 M:      Ike Panhc <ike.pan@canonical.com>
7054 L:      platform-driver-x86@vger.kernel.org
7055 W:      http://launchpad.net/ideapad-laptop
7056 S:      Maintained
7057 F:      drivers/platform/x86/ideapad-laptop.c
7058
7059 IDEAPAD LAPTOP SLIDEBAR DRIVER
7060 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7061 L:      linux-input@vger.kernel.org
7062 W:      https://github.com/o2genum/ideapad-slidebar
7063 S:      Maintained
7064 F:      drivers/input/misc/ideapad_slidebar.c
7065
7066 IDT VersaClock 5 CLOCK DRIVER
7067 M:      Marek Vasut <marek.vasut@gmail.com>
7068 S:      Maintained
7069 F:      drivers/clk/clk-versaclock5.c
7070
7071 IEEE 802.15.4 SUBSYSTEM
7072 M:      Alexander Aring <alex.aring@gmail.com>
7073 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7074 L:      linux-wpan@vger.kernel.org
7075 W:      http://wpan.cakelab.org/
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7078 S:      Maintained
7079 F:      net/ieee802154/
7080 F:      net/mac802154/
7081 F:      drivers/net/ieee802154/
7082 F:      include/linux/nl802154.h
7083 F:      include/linux/ieee802154.h
7084 F:      include/net/nl802154.h
7085 F:      include/net/mac802154.h
7086 F:      include/net/af_ieee802154.h
7087 F:      include/net/cfg802154.h
7088 F:      include/net/ieee802154_netdev.h
7089 F:      Documentation/networking/ieee802154.txt
7090
7091 IFE PROTOCOL
7092 M:      Yotam Gigi <yotam.gi@gmail.com>
7093 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7094 F:      net/ife
7095 F:      include/net/ife.h
7096 F:      include/uapi/linux/ife.h
7097
7098 IGORPLUG-USB IR RECEIVER
7099 M:      Sean Young <sean@mess.org>
7100 L:      linux-media@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/media/rc/igorplugusb.c
7103
7104 IGUANAWORKS USB IR TRANSCEIVER
7105 M:      Sean Young <sean@mess.org>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/media/rc/iguanair.c
7109
7110 IIO DIGITAL POTENTIOMETER DAC
7111 M:      Peter Rosin <peda@axentia.se>
7112 L:      linux-iio@vger.kernel.org
7113 S:      Maintained
7114 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7115 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7116 F:      drivers/iio/dac/dpot-dac.c
7117
7118 IIO ENVELOPE DETECTOR
7119 M:      Peter Rosin <peda@axentia.se>
7120 L:      linux-iio@vger.kernel.org
7121 S:      Maintained
7122 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7123 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7124 F:      drivers/iio/adc/envelope-detector.c
7125
7126 IIO MULTIPLEXER
7127 M:      Peter Rosin <peda@axentia.se>
7128 L:      linux-iio@vger.kernel.org
7129 S:      Maintained
7130 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7131 F:      drivers/iio/multiplexer/iio-mux.c
7132
7133 IIO SUBSYSTEM AND DRIVERS
7134 M:      Jonathan Cameron <jic23@kernel.org>
7135 R:      Hartmut Knaack <knaack.h@gmx.de>
7136 R:      Lars-Peter Clausen <lars@metafoo.de>
7137 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7138 L:      linux-iio@vger.kernel.org
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7140 S:      Maintained
7141 F:      Documentation/ABI/testing/configfs-iio*
7142 F:      Documentation/ABI/testing/sysfs-bus-iio*
7143 F:      Documentation/devicetree/bindings/iio/
7144 F:      drivers/iio/
7145 F:      drivers/staging/iio/
7146 F:      include/linux/iio/
7147 F:      tools/iio/
7148
7149 IIO UNIT CONVERTER
7150 M:      Peter Rosin <peda@axentia.se>
7151 L:      linux-iio@vger.kernel.org
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7154 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7155 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7156 F:      drivers/iio/afe/iio-rescale.c
7157
7158 IKANOS/ADI EAGLE ADSL USB DRIVER
7159 M:      Matthieu Castet <castet.matthieu@free.fr>
7160 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7161 S:      Maintained
7162 F:      drivers/usb/atm/ueagle-atm.c
7163
7164 IMGTEC ASCII LCD DRIVER
7165 M:      Paul Burton <paul.burton@mips.com>
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7168 F:      drivers/auxdisplay/img-ascii-lcd.c
7169
7170 IMGTEC IR DECODER DRIVER
7171 M:      James Hogan <jhogan@kernel.org>
7172 S:      Maintained
7173 F:      drivers/media/rc/img-ir/
7174
7175 IMON SOUNDGRAPH USB IR RECEIVER
7176 M:      Sean Young <sean@mess.org>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/media/rc/imon_raw.c
7180 F:      drivers/media/rc/imon.c
7181
7182 IMS TWINTURBO FRAMEBUFFER DRIVER
7183 L:      linux-fbdev@vger.kernel.org
7184 S:      Orphan
7185 F:      drivers/video/fbdev/imsttfb.c
7186
7187 INA209 HARDWARE MONITOR DRIVER
7188 M:      Guenter Roeck <linux@roeck-us.net>
7189 L:      linux-hwmon@vger.kernel.org
7190 S:      Maintained
7191 F:      Documentation/hwmon/ina209
7192 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7193 F:      drivers/hwmon/ina209.c
7194
7195 INA2XX HARDWARE MONITOR DRIVER
7196 M:      Guenter Roeck <linux@roeck-us.net>
7197 L:      linux-hwmon@vger.kernel.org
7198 S:      Maintained
7199 F:      Documentation/hwmon/ina2xx
7200 F:      drivers/hwmon/ina2xx.c
7201 F:      include/linux/platform_data/ina2xx.h
7202
7203 INDUSTRY PACK SUBSYSTEM (IPACK)
7204 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7205 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7207 L:      industrypack-devel@lists.sourceforge.net
7208 W:      http://industrypack.sourceforge.net
7209 S:      Maintained
7210 F:      drivers/ipack/
7211
7212 INFINIBAND SUBSYSTEM
7213 M:      Doug Ledford <dledford@redhat.com>
7214 M:      Jason Gunthorpe <jgg@mellanox.com>
7215 L:      linux-rdma@vger.kernel.org
7216 W:      https://github.com/linux-rdma/rdma-core
7217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7219 S:      Supported
7220 F:      Documentation/devicetree/bindings/infiniband/
7221 F:      Documentation/infiniband/
7222 F:      drivers/infiniband/
7223 F:      include/uapi/linux/if_infiniband.h
7224 F:      include/uapi/rdma/
7225 F:      include/rdma/
7226
7227 INGENIC JZ4780 DMA Driver
7228 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7229 S:      Maintained
7230 F:      drivers/dma/dma-jz4780.c
7231
7232 INGENIC JZ4780 NAND DRIVER
7233 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7234 L:      linux-mtd@lists.infradead.org
7235 S:      Maintained
7236 F:      drivers/mtd/nand/raw/jz4780_*
7237
7238 INOTIFY
7239 M:      Jan Kara <jack@suse.cz>
7240 R:      Amir Goldstein <amir73il@gmail.com>
7241 L:      linux-fsdevel@vger.kernel.org
7242 S:      Maintained
7243 F:      Documentation/filesystems/inotify.txt
7244 F:      fs/notify/inotify/
7245 F:      include/linux/inotify.h
7246 F:      include/uapi/linux/inotify.h
7247
7248 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7249 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7250 L:      linux-input@vger.kernel.org
7251 Q:      http://patchwork.kernel.org/project/linux-input/list/
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7253 S:      Maintained
7254 F:      drivers/input/
7255 F:      include/linux/input.h
7256 F:      include/uapi/linux/input.h
7257 F:      include/uapi/linux/input-event-codes.h
7258 F:      include/linux/input/
7259 F:      Documentation/devicetree/bindings/input/
7260 F:      Documentation/devicetree/bindings/serio/
7261 F:      Documentation/input/
7262
7263 INPUT MULTITOUCH (MT) PROTOCOL
7264 M:      Henrik Rydberg <rydberg@bitmath.org>
7265 L:      linux-input@vger.kernel.org
7266 S:      Odd fixes
7267 F:      Documentation/input/multi-touch-protocol.rst
7268 F:      drivers/input/input-mt.c
7269 K:      \b(ABS|SYN)_MT_
7270
7271 INSIDE SECURE CRYPTO DRIVER
7272 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7273 F:      drivers/crypto/inside-secure/
7274 S:      Maintained
7275 L:      linux-crypto@vger.kernel.org
7276
7277 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7278 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7279 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7280 L:      linux-integrity@vger.kernel.org
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7282 S:      Supported
7283 F:      security/integrity/ima/
7284
7285 INTEL 810/815 FRAMEBUFFER DRIVER
7286 M:      Antonino Daplas <adaplas@gmail.com>
7287 L:      linux-fbdev@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/video/fbdev/i810/
7290
7291 INTEL ASoC DRIVERS
7292 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7293 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7294 M:      Jie Yang <yang.jie@linux.intel.com>
7295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7296 S:      Supported
7297 F:      sound/soc/intel/
7298
7299 INTEL C600 SERIES SAS CONTROLLER DRIVER
7300 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7301 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7302 L:      linux-scsi@vger.kernel.org
7303 T:      git git://git.code.sf.net/p/intel-sas/isci
7304 S:      Supported
7305 F:      drivers/scsi/isci/
7306
7307 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7308 M:      Jani Nikula <jani.nikula@linux.intel.com>
7309 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7310 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7311 L:      intel-gfx@lists.freedesktop.org
7312 W:      https://01.org/linuxgraphics/
7313 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7314 C:      irc://chat.freenode.net/intel-gfx
7315 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7316 T:      git git://anongit.freedesktop.org/drm-intel
7317 S:      Supported
7318 F:      drivers/gpu/drm/i915/
7319 F:      include/drm/i915*
7320 F:      include/uapi/drm/i915_drm.h
7321 F:      Documentation/gpu/i915.rst
7322
7323 INTEL ETHERNET DRIVERS
7324 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7325 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7326 W:      http://www.intel.com/support/feedback.htm
7327 W:      http://e1000.sourceforge.net/
7328 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7331 S:      Supported
7332 F:      Documentation/networking/e100.rst
7333 F:      Documentation/networking/e1000.rst
7334 F:      Documentation/networking/e1000e.txt
7335 F:      Documentation/networking/igb.txt
7336 F:      Documentation/networking/igbvf.txt
7337 F:      Documentation/networking/ixgb.txt
7338 F:      Documentation/networking/ixgbe.txt
7339 F:      Documentation/networking/ixgbevf.txt
7340 F:      Documentation/networking/i40e.txt
7341 F:      Documentation/networking/i40evf.txt
7342 F:      Documentation/networking/ice.txt
7343 F:      drivers/net/ethernet/intel/
7344 F:      drivers/net/ethernet/intel/*/
7345 F:      include/linux/avf/virtchnl.h
7346
7347 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7348 M:      Maik Broemme <mbroemme@libmpq.org>
7349 L:      linux-fbdev@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/fb/intelfb.txt
7352 F:      drivers/video/fbdev/intelfb/
7353
7354 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7355 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7356 M:      Zhi Wang <zhi.a.wang@intel.com>
7357 L:      intel-gvt-dev@lists.freedesktop.org
7358 L:      intel-gfx@lists.freedesktop.org
7359 W:      https://01.org/igvt-g
7360 T:      git https://github.com/intel/gvt-linux.git
7361 S:      Supported
7362 F:      drivers/gpu/drm/i915/gvt/
7363
7364 INTEL HID EVENT DRIVER
7365 M:      Alex Hung <alex.hung@canonical.com>
7366 L:      platform-driver-x86@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/platform/x86/intel-hid.c
7369
7370 INTEL I/OAT DMA DRIVER
7371 M:      Dave Jiang <dave.jiang@intel.com>
7372 R:      Dan Williams <dan.j.williams@intel.com>
7373 L:      dmaengine@vger.kernel.org
7374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7375 S:      Supported
7376 F:      drivers/dma/ioat*
7377
7378 INTEL IDLE DRIVER
7379 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7380 M:      Len Brown <lenb@kernel.org>
7381 L:      linux-pm@vger.kernel.org
7382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7383 B:      https://bugzilla.kernel.org
7384 S:      Supported
7385 F:      drivers/idle/intel_idle.c
7386
7387 INTEL INTEGRATED SENSOR HUB DRIVER
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 M:      Jiri Kosina <jikos@kernel.org>
7390 L:      linux-input@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/hid/intel-ish-hid/
7393
7394 INTEL IOMMU (VT-d)
7395 M:      David Woodhouse <dwmw2@infradead.org>
7396 L:      iommu@lists.linux-foundation.org
7397 T:      git git://git.infradead.org/iommu-2.6.git
7398 S:      Supported
7399 F:      drivers/iommu/intel-iommu.c
7400 F:      include/linux/intel-iommu.h
7401
7402 INTEL IOP-ADMA DMA DRIVER
7403 R:      Dan Williams <dan.j.williams@intel.com>
7404 S:      Odd fixes
7405 F:      drivers/dma/iop-adma.c
7406
7407 INTEL IPU3 CSI-2 CIO2 DRIVER
7408 M:      Yong Zhi <yong.zhi@intel.com>
7409 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7410 M:      Bingbu Cao <bingbu.cao@intel.com>
7411 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7412 R:      Jian Xu Zheng <jian.xu.zheng@intel.com>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/media/pci/intel/ipu3/
7416 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7417
7418 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7419 M:      Krzysztof Halasa <khalasa@piap.pl>
7420 S:      Maintained
7421 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7422 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7423 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7424 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7425 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7426 F:      drivers/net/wan/ixp4xx_hss.c
7427
7428 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7429 M:      Deepak Saxena <dsaxena@plexity.net>
7430 S:      Maintained
7431 F:      drivers/char/hw_random/ixp4xx-rng.c
7432
7433 INTEL MANAGEMENT ENGINE (mei)
7434 M:      Tomas Winkler <tomas.winkler@intel.com>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Supported
7437 F:      include/uapi/linux/mei.h
7438 F:      include/linux/mei_cl_bus.h
7439 F:      drivers/misc/mei/*
7440 F:      drivers/watchdog/mei_wdt.c
7441 F:      Documentation/misc-devices/mei/*
7442 F:      samples/mei/*
7443
7444 INTEL MENLOW THERMAL DRIVER
7445 M:      Sujith Thomas <sujith.thomas@intel.com>
7446 L:      platform-driver-x86@vger.kernel.org
7447 W:      https://01.org/linux-acpi
7448 S:      Supported
7449 F:      drivers/platform/x86/intel_menlow.c
7450
7451 INTEL MERRIFIELD GPIO DRIVER
7452 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7453 L:      linux-gpio@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/gpio/gpio-merrifield.c
7456
7457 INTEL MIC DRIVERS (mic)
7458 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7459 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7460 S:      Supported
7461 W:      https://github.com/sudeepdutt/mic
7462 W:      http://software.intel.com/en-us/mic-developer
7463 F:      include/linux/mic_bus.h
7464 F:      include/linux/scif.h
7465 F:      include/uapi/linux/mic_common.h
7466 F:      include/uapi/linux/mic_ioctl.h
7467 F:      include/uapi/linux/scif_ioctl.h
7468 F:      drivers/misc/mic/
7469 F:      drivers/dma/mic_x100_dma.c
7470 F:      drivers/dma/mic_x100_dma.h
7471 F:      Documentation/mic/
7472
7473 INTEL PMC CORE DRIVER
7474 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7475 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7476 L:      platform-driver-x86@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/platform/x86/intel_pmc_core*
7479
7480 INTEL PMC/P-Unit IPC DRIVER
7481 M:      Zha Qipeng<qipeng.zha@intel.com>
7482 L:      platform-driver-x86@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/platform/x86/intel_pmc_ipc.c
7485 F:      drivers/platform/x86/intel_punit_ipc.c
7486 F:      arch/x86/include/asm/intel_pmc_ipc.h
7487 F:      arch/x86/include/asm/intel_punit_ipc.h
7488
7489 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7490 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7491 L:      linux-wireless@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/networking/README.ipw2100
7494 F:      Documentation/networking/README.ipw2200
7495 F:      drivers/net/wireless/intel/ipw2x00/
7496
7497 INTEL PSTATE DRIVER
7498 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7499 M:      Len Brown <lenb@kernel.org>
7500 L:      linux-pm@vger.kernel.org
7501 S:      Supported
7502 F:      drivers/cpufreq/intel_pstate.c
7503
7504 INTEL RDMA RNIC DRIVER
7505 M:      Faisal Latif <faisal.latif@intel.com>
7506 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7507 L:      linux-rdma@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/infiniband/hw/i40iw/
7510 F:      include/uapi/rdma/i40iw-abi.h
7511
7512 INTEL SHA MULTIBUFFER DRIVER
7513 M:      Megha Dey <megha.dey@linux.intel.com>
7514 R:      Tim Chen <tim.c.chen@linux.intel.com>
7515 L:      linux-crypto@vger.kernel.org
7516 S:      Supported
7517 F:      arch/x86/crypto/sha*-mb/
7518 F:      crypto/mcryptd.c
7519
7520 INTEL TELEMETRY DRIVER
7521 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7522 M:      "David E. Box" <david.e.box@linux.intel.com>
7523 L:      platform-driver-x86@vger.kernel.org
7524 S:      Maintained
7525 F:      arch/x86/include/asm/intel_telemetry.h
7526 F:      drivers/platform/x86/intel_telemetry*
7527
7528 INTEL VIRTUAL BUTTON DRIVER
7529 M:      AceLan Kao <acelan.kao@canonical.com>
7530 L:      platform-driver-x86@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/platform/x86/intel-vbtn.c
7533
7534 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7535 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7536 L:      linux-wireless@vger.kernel.org
7537 S:      Supported
7538 F:      drivers/net/wireless/intel/iwlegacy/
7539
7540 INTEL WIRELESS WIFI LINK (iwlwifi)
7541 M:      Johannes Berg <johannes.berg@intel.com>
7542 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
7543 M:      Luca Coelho <luciano.coelho@intel.com>
7544 M:      Intel Linux Wireless <linuxwifi@intel.com>
7545 L:      linux-wireless@vger.kernel.org
7546 W:      http://intellinuxwireless.org
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
7548 S:      Supported
7549 F:      drivers/net/wireless/intel/iwlwifi/
7550
7551 INTEL WIRELESS WIMAX CONNECTION 2400
7552 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7553 M:      linux-wimax@intel.com
7554 L:      wimax@linuxwimax.org (subscribers-only)
7555 S:      Supported
7556 W:      http://linuxwimax.org
7557 F:      Documentation/wimax/README.i2400m
7558 F:      drivers/net/wimax/i2400m/
7559 F:      include/uapi/linux/wimax/i2400m.h
7560
7561 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
7562 M:      Mario Limonciello <mario.limonciello@dell.com>
7563 S:      Maintained
7564 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
7565
7566 INTEL(R) TRACE HUB
7567 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7568 S:      Supported
7569 F:      Documentation/trace/intel_th.rst
7570 F:      drivers/hwtracing/intel_th/
7571
7572 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
7573 M:      Ning Sun <ning.sun@intel.com>
7574 L:      tboot-devel@lists.sourceforge.net
7575 W:      http://tboot.sourceforge.net
7576 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
7577 S:      Supported
7578 F:      Documentation/intel_txt.txt
7579 F:      include/linux/tboot.h
7580 F:      arch/x86/kernel/tboot.c
7581
7582 INTEL-MID GPIO DRIVER
7583 M:      David Cohen <david.a.cohen@linux.intel.com>
7584 L:      linux-gpio@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/gpio/gpio-intel-mid.c
7587
7588 INVENSENSE MPU-3050 GYROSCOPE DRIVER
7589 M:      Linus Walleij <linus.walleij@linaro.org>
7590 L:      linux-iio@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/iio/gyro/mpu3050*
7593 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
7594
7595 IOC3 ETHERNET DRIVER
7596 M:      Ralf Baechle <ralf@linux-mips.org>
7597 L:      linux-mips@linux-mips.org
7598 S:      Maintained
7599 F:      drivers/net/ethernet/sgi/ioc3-eth.c
7600
7601 IOC3 SERIAL DRIVER
7602 M:      Pat Gefre <pfg@sgi.com>
7603 L:      linux-serial@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/tty/serial/ioc3_serial.c
7606
7607 IOMMU DRIVERS
7608 M:      Joerg Roedel <joro@8bytes.org>
7609 L:      iommu@lists.linux-foundation.org
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
7611 S:      Maintained
7612 F:      Documentation/devicetree/bindings/iommu/
7613 F:      drivers/iommu/
7614 F:      include/linux/iommu.h
7615 F:      include/linux/of_iommu.h
7616 F:      include/linux/iova.h
7617
7618 IP MASQUERADING
7619 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
7620 S:      Maintained
7621 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
7622
7623 IPMI SUBSYSTEM
7624 M:      Corey Minyard <minyard@acm.org>
7625 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
7626 W:      http://openipmi.sourceforge.net/
7627 S:      Supported
7628 F:      Documentation/IPMI.txt
7629 F:      drivers/char/ipmi/
7630 F:      include/linux/ipmi*
7631 F:      include/uapi/linux/ipmi*
7632
7633 IPS SCSI RAID DRIVER
7634 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
7635 L:      linux-scsi@vger.kernel.org
7636 W:      http://www.adaptec.com/
7637 S:      Maintained
7638 F:      drivers/scsi/ips*
7639
7640 IPVS
7641 M:      Wensong Zhang <wensong@linux-vs.org>
7642 M:      Simon Horman <horms@verge.net.au>
7643 M:      Julian Anastasov <ja@ssi.bg>
7644 L:      netdev@vger.kernel.org
7645 L:      lvs-devel@vger.kernel.org
7646 S:      Maintained
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
7649 F:      Documentation/networking/ipvs-sysctl.txt
7650 F:      include/net/ip_vs.h
7651 F:      include/uapi/linux/ip_vs.h
7652 F:      net/netfilter/ipvs/
7653
7654 IPWIRELESS DRIVER
7655 M:      Jiri Kosina <jikos@kernel.org>
7656 M:      David Sterba <dsterba@suse.com>
7657 S:      Odd Fixes
7658 F:      drivers/tty/ipwireless/
7659
7660 IPX NETWORK LAYER
7661 L:      netdev@vger.kernel.org
7662 S:      Obsolete
7663 F:      include/uapi/linux/ipx.h
7664 F:      drivers/staging/ipx/
7665
7666 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
7667 M:      Marc Zyngier <marc.zyngier@arm.com>
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7670 F:      Documentation/IRQ-domain.txt
7671 F:      include/linux/irqdomain.h
7672 F:      kernel/irq/irqdomain.c
7673 F:      kernel/irq/msi.c
7674
7675 IRQ SUBSYSTEM
7676 M:      Thomas Gleixner <tglx@linutronix.de>
7677 L:      linux-kernel@vger.kernel.org
7678 S:      Maintained
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7680 F:      kernel/irq/
7681
7682 IRQCHIP DRIVERS
7683 M:      Thomas Gleixner <tglx@linutronix.de>
7684 M:      Jason Cooper <jason@lakedaemon.net>
7685 M:      Marc Zyngier <marc.zyngier@arm.com>
7686 L:      linux-kernel@vger.kernel.org
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7689 F:      Documentation/devicetree/bindings/interrupt-controller/
7690 F:      drivers/irqchip/
7691
7692 ISA
7693 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
7694 S:      Maintained
7695 F:      Documentation/isa.txt
7696 F:      drivers/base/isa.c
7697 F:      include/linux/isa.h
7698
7699 ISA RADIO MODULE
7700 M:      Hans Verkuil <hverkuil@xs4all.nl>
7701 L:      linux-media@vger.kernel.org
7702 T:      git git://linuxtv.org/media_tree.git
7703 W:      https://linuxtv.org
7704 S:      Maintained
7705 F:      drivers/media/radio/radio-isa*
7706
7707 ISAPNP
7708 M:      Jaroslav Kysela <perex@perex.cz>
7709 S:      Maintained
7710 F:      Documentation/isapnp.txt
7711 F:      drivers/pnp/isapnp/
7712 F:      include/linux/isapnp.h
7713
7714 ISCSI
7715 M:      Lee Duncan <lduncan@suse.com>
7716 M:      Chris Leech <cleech@redhat.com>
7717 L:      open-iscsi@googlegroups.com
7718 W:      www.open-iscsi.com
7719 S:      Maintained
7720 F:      drivers/scsi/*iscsi*
7721 F:      include/scsi/*iscsi*
7722
7723 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
7724 M:      Peter Jones <pjones@redhat.com>
7725 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
7726 S:      Maintained
7727 F:      drivers/firmware/iscsi_ibft*
7728
7729 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
7730 M:      Sagi Grimberg <sagi@grimberg.me>
7731 M:      Max Gurtovoy <maxg@mellanox.com>
7732 L:      linux-rdma@vger.kernel.org
7733 S:      Supported
7734 W:      http://www.openfabrics.org
7735 W:      www.open-iscsi.org
7736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7737 F:      drivers/infiniband/ulp/iser/
7738
7739 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
7740 M:      Sagi Grimberg <sagi@grimberg.me>
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
7742 L:      linux-rdma@vger.kernel.org
7743 L:      target-devel@vger.kernel.org
7744 S:      Supported
7745 W:      http://www.linux-iscsi.org
7746 F:      drivers/infiniband/ulp/isert
7747
7748 ISDN SUBSYSTEM
7749 M:      Karsten Keil <isdn@linux-pingi.de>
7750 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7751 L:      netdev@vger.kernel.org
7752 W:      http://www.isdn4linux.de
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
7754 S:      Maintained
7755 F:      Documentation/isdn/
7756 F:      drivers/isdn/
7757 F:      include/linux/isdn.h
7758 F:      include/linux/isdn/
7759 F:      include/uapi/linux/isdn.h
7760 F:      include/uapi/linux/isdn/
7761
7762 ISDN SUBSYSTEM (Eicon active card driver)
7763 M:      Armin Schindler <mac@melware.de>
7764 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7765 W:      http://www.melware.de
7766 S:      Maintained
7767 F:      drivers/isdn/hardware/eicon/
7768
7769 IT87 HARDWARE MONITORING DRIVER
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-hwmon@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/hwmon/it87
7774 F:      drivers/hwmon/it87.c
7775
7776 IT913X MEDIA DRIVER
7777 M:      Antti Palosaari <crope@iki.fi>
7778 L:      linux-media@vger.kernel.org
7779 W:      https://linuxtv.org
7780 W:      http://palosaari.fi/linux/
7781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7782 T:      git git://linuxtv.org/anttip/media_tree.git
7783 S:      Maintained
7784 F:      drivers/media/tuners/it913x*
7785
7786 IVTV VIDEO4LINUX DRIVER
7787 M:      Andy Walls <awalls@md.metrocast.net>
7788 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
7789 L:      linux-media@vger.kernel.org
7790 T:      git git://linuxtv.org/media_tree.git
7791 W:      http://www.ivtvdriver.org
7792 S:      Maintained
7793 F:      Documentation/media/v4l-drivers/ivtv*
7794 F:      drivers/media/pci/ivtv/
7795 F:      include/uapi/linux/ivtv*
7796
7797 IX2505V MEDIA DRIVER
7798 M:      Malcolm Priestley <tvboxspy@gmail.com>
7799 L:      linux-media@vger.kernel.org
7800 W:      https://linuxtv.org
7801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7802 S:      Maintained
7803 F:      drivers/media/dvb-frontends/ix2505v*
7804
7805 JAILHOUSE HYPERVISOR INTERFACE
7806 M:      Jan Kiszka <jan.kiszka@siemens.com>
7807 L:      jailhouse-dev@googlegroups.com
7808 S:      Maintained
7809 F:      arch/x86/kernel/jailhouse.c
7810 F:      arch/x86/include/asm/jailhouse_para.h
7811
7812 JC42.4 TEMPERATURE SENSOR DRIVER
7813 M:      Guenter Roeck <linux@roeck-us.net>
7814 L:      linux-hwmon@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/hwmon/jc42.c
7817 F:      Documentation/hwmon/jc42
7818
7819 JFS FILESYSTEM
7820 M:      Dave Kleikamp <shaggy@kernel.org>
7821 L:      jfs-discussion@lists.sourceforge.net
7822 W:      http://jfs.sourceforge.net/
7823 T:      git git://github.com/kleikamp/linux-shaggy.git
7824 S:      Maintained
7825 F:      Documentation/filesystems/jfs.txt
7826 F:      fs/jfs/
7827
7828 JME NETWORK DRIVER
7829 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
7830 L:      netdev@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/net/ethernet/jme.*
7833
7834 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
7835 M:      David Woodhouse <dwmw2@infradead.org>
7836 L:      linux-mtd@lists.infradead.org
7837 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
7838 S:      Maintained
7839 F:      fs/jffs2/
7840 F:      include/uapi/linux/jffs2.h
7841
7842 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
7843 M:      "Theodore Ts'o" <tytso@mit.edu>
7844 M:      Jan Kara <jack@suse.com>
7845 L:      linux-ext4@vger.kernel.org
7846 S:      Maintained
7847 F:      fs/jbd2/
7848 F:      include/linux/jbd2.h
7849
7850 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
7851 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 F:      drivers/media/platform/rcar_jpu.c
7855
7856 JSM Neo PCI based serial card
7857 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
7858 L:      linux-serial@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/tty/serial/jsm/
7861
7862 K10TEMP HARDWARE MONITORING DRIVER
7863 M:      Clemens Ladisch <clemens@ladisch.de>
7864 L:      linux-hwmon@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/hwmon/k10temp
7867 F:      drivers/hwmon/k10temp.c
7868
7869 K8TEMP HARDWARE MONITORING DRIVER
7870 M:      Rudolf Marek <r.marek@assembler.cz>
7871 L:      linux-hwmon@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/hwmon/k8temp
7874 F:      drivers/hwmon/k8temp.c
7875
7876 KASAN
7877 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
7878 R:      Alexander Potapenko <glider@google.com>
7879 R:      Dmitry Vyukov <dvyukov@google.com>
7880 L:      kasan-dev@googlegroups.com
7881 S:      Maintained
7882 F:      arch/*/include/asm/kasan.h
7883 F:      arch/*/mm/kasan_init*
7884 F:      Documentation/dev-tools/kasan.rst
7885 F:      include/linux/kasan*.h
7886 F:      lib/test_kasan.c
7887 F:      mm/kasan/
7888 F:      scripts/Makefile.kasan
7889
7890 KCONFIG
7891 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
7893 L:      linux-kbuild@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/kbuild/kconfig*
7896 F:      scripts/kconfig/
7897 F:      scripts/Kconfig.include
7898
7899 KDUMP
7900 M:      Dave Young <dyoung@redhat.com>
7901 M:      Baoquan He <bhe@redhat.com>
7902 R:      Vivek Goyal <vgoyal@redhat.com>
7903 L:      kexec@lists.infradead.org
7904 W:      http://lse.sourceforge.net/kdump/
7905 S:      Maintained
7906 F:      Documentation/kdump/
7907
7908 KEENE FM RADIO TRANSMITTER DRIVER
7909 M:      Hans Verkuil <hverkuil@xs4all.nl>
7910 L:      linux-media@vger.kernel.org
7911 T:      git git://linuxtv.org/media_tree.git
7912 W:      https://linuxtv.org
7913 S:      Maintained
7914 F:      drivers/media/radio/radio-keene*
7915
7916 KERNEL AUTOMOUNTER
7917 M:      Ian Kent <raven@themaw.net>
7918 L:      autofs@vger.kernel.org
7919 S:      Maintained
7920 F:      fs/autofs/
7921
7922 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
7923 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7924 M:      Michal Marek <michal.lkml@markovi.net>
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
7926 L:      linux-kbuild@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/kbuild/
7929 F:      Makefile
7930 F:      scripts/Kbuild*
7931 F:      scripts/Makefile*
7932 F:      scripts/basic/
7933 F:      scripts/mk*
7934 F:      scripts/mod/
7935 F:      scripts/package/
7936
7937 KERNEL JANITORS
7938 L:      kernel-janitors@vger.kernel.org
7939 W:      http://kernelnewbies.org/KernelJanitors
7940 S:      Odd Fixes
7941
7942 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
7943 M:      "J. Bruce Fields" <bfields@fieldses.org>
7944 M:      Jeff Layton <jlayton@kernel.org>
7945 L:      linux-nfs@vger.kernel.org
7946 W:      http://nfs.sourceforge.net/
7947 T:      git git://linux-nfs.org/~bfields/linux.git
7948 S:      Supported
7949 F:      fs/nfsd/
7950 F:      include/uapi/linux/nfsd/
7951 F:      fs/lockd/
7952 F:      fs/nfs_common/
7953 F:      net/sunrpc/
7954 F:      include/linux/lockd/
7955 F:      include/linux/sunrpc/
7956 F:      include/uapi/linux/sunrpc/
7957
7958 KERNEL SELFTEST FRAMEWORK
7959 M:      Shuah Khan <shuah@kernel.org>
7960 L:      linux-kselftest@vger.kernel.org
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
7962 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
7963 S:      Maintained
7964 F:      tools/testing/selftests/
7965 F:      Documentation/dev-tools/kselftest*
7966
7967 KERNEL USERMODE HELPER
7968 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
7969 L:      linux-kernel@vger.kernel.org
7970 S:      Maintained
7971 F:      kernel/umh.c
7972 F:      include/linux/umh.h
7973
7974 KERNEL VIRTUAL MACHINE (KVM)
7975 M:      Paolo Bonzini <pbonzini@redhat.com>
7976 M:      Radim Krčmář <rkrcmar@redhat.com>
7977 L:      kvm@vger.kernel.org
7978 W:      http://www.linux-kvm.org
7979 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
7980 S:      Supported
7981 F:      Documentation/virtual/kvm/
7982 F:      include/trace/events/kvm.h
7983 F:      include/uapi/asm-generic/kvm*
7984 F:      include/uapi/linux/kvm*
7985 F:      include/asm-generic/kvm*
7986 F:      include/linux/kvm*
7987 F:      include/kvm/iodev.h
7988 F:      virt/kvm/*
7989 F:      tools/kvm/
7990
7991 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
7992 M:      Joerg Roedel <joro@8bytes.org>
7993 L:      kvm@vger.kernel.org
7994 W:      http://www.linux-kvm.org/
7995 S:      Maintained
7996 F:      arch/x86/include/asm/svm.h
7997 F:      arch/x86/kvm/svm.c
7998
7999 KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
8000 M:      Christoffer Dall <christoffer.dall@arm.com>
8001 M:      Marc Zyngier <marc.zyngier@arm.com>
8002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8003 L:      kvmarm@lists.cs.columbia.edu
8004 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8006 S:      Supported
8007 F:      arch/arm/include/uapi/asm/kvm*
8008 F:      arch/arm/include/asm/kvm*
8009 F:      arch/arm/kvm/
8010 F:      virt/kvm/arm/
8011 F:      include/kvm/arm_*
8012
8013 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
8014 M:      Christoffer Dall <christoffer.dall@arm.com>
8015 M:      Marc Zyngier <marc.zyngier@arm.com>
8016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8017 L:      kvmarm@lists.cs.columbia.edu
8018 S:      Maintained
8019 F:      arch/arm64/include/uapi/asm/kvm*
8020 F:      arch/arm64/include/asm/kvm*
8021 F:      arch/arm64/kvm/
8022
8023 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8024 M:      James Hogan <jhogan@kernel.org>
8025 L:      linux-mips@linux-mips.org
8026 S:      Supported
8027 F:      arch/mips/include/uapi/asm/kvm*
8028 F:      arch/mips/include/asm/kvm*
8029 F:      arch/mips/kvm/
8030
8031 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8032 M:      Paul Mackerras <paulus@ozlabs.org>
8033 L:      kvm-ppc@vger.kernel.org
8034 W:      http://www.linux-kvm.org/
8035 T:      git git://github.com/agraf/linux-2.6.git
8036 S:      Supported
8037 F:      arch/powerpc/include/uapi/asm/kvm*
8038 F:      arch/powerpc/include/asm/kvm*
8039 F:      arch/powerpc/kvm/
8040 F:      arch/powerpc/kernel/kvm*
8041
8042 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8043 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8044 M:      Janosch Frank <frankja@linux.ibm.com>
8045 R:      David Hildenbrand <david@redhat.com>
8046 R:      Cornelia Huck <cohuck@redhat.com>
8047 L:      linux-s390@vger.kernel.org
8048 W:      http://www.ibm.com/developerworks/linux/linux390/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8050 S:      Supported
8051 F:      arch/s390/include/uapi/asm/kvm*
8052 F:      arch/s390/include/asm/gmap.h
8053 F:      arch/s390/include/asm/kvm*
8054 F:      arch/s390/kvm/
8055 F:      arch/s390/mm/gmap.c
8056
8057 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8058 M:      Paolo Bonzini <pbonzini@redhat.com>
8059 M:      Radim Krčmář <rkrcmar@redhat.com>
8060 L:      kvm@vger.kernel.org
8061 W:      http://www.linux-kvm.org
8062 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8063 S:      Supported
8064 F:      arch/x86/kvm/
8065 F:      arch/x86/include/uapi/asm/kvm*
8066 F:      arch/x86/include/asm/kvm*
8067 F:      arch/x86/include/asm/pvclock-abi.h
8068 F:      arch/x86/kernel/kvm.c
8069 F:      arch/x86/kernel/kvmclock.c
8070
8071 KERNFS
8072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8073 M:      Tejun Heo <tj@kernel.org>
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8075 S:      Supported
8076 F:      include/linux/kernfs.h
8077 F:      fs/kernfs/
8078
8079 KEXEC
8080 M:      Eric Biederman <ebiederm@xmission.com>
8081 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8082 L:      kexec@lists.infradead.org
8083 S:      Maintained
8084 F:      include/linux/kexec.h
8085 F:      include/uapi/linux/kexec.h
8086 F:      kernel/kexec*
8087
8088 KEYS-ENCRYPTED
8089 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8090 L:      linux-integrity@vger.kernel.org
8091 L:      keyrings@vger.kernel.org
8092 S:      Supported
8093 F:      Documentation/security/keys/trusted-encrypted.rst
8094 F:      include/keys/encrypted-type.h
8095 F:      security/keys/encrypted-keys/
8096
8097 KEYS-TRUSTED
8098 M:      James Bottomley <jejb@linux.vnet.ibm.com>
8099 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8100 L:      linux-integrity@vger.kernel.org
8101 L:      keyrings@vger.kernel.org
8102 S:      Supported
8103 F:      Documentation/security/keys/trusted-encrypted.rst
8104 F:      include/keys/trusted-type.h
8105 F:      security/keys/trusted.c
8106 F:      security/keys/trusted.h
8107
8108 KEYS/KEYRINGS:
8109 M:      David Howells <dhowells@redhat.com>
8110 L:      keyrings@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/security/keys/core.rst
8113 F:      include/linux/key.h
8114 F:      include/linux/key-type.h
8115 F:      include/linux/keyctl.h
8116 F:      include/uapi/linux/keyctl.h
8117 F:      include/keys/
8118 F:      security/keys/
8119
8120 KGDB / KDB /debug_core
8121 M:      Jason Wessel <jason.wessel@windriver.com>
8122 M:      Daniel Thompson <daniel.thompson@linaro.org>
8123 W:      http://kgdb.wiki.kernel.org/
8124 L:      kgdb-bugreport@lists.sourceforge.net
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8126 S:      Maintained
8127 F:      Documentation/dev-tools/kgdb.rst
8128 F:      drivers/misc/kgdbts.c
8129 F:      drivers/tty/serial/kgdboc.c
8130 F:      include/linux/kdb.h
8131 F:      include/linux/kgdb.h
8132 F:      kernel/debug/
8133
8134 KMEMLEAK
8135 M:      Catalin Marinas <catalin.marinas@arm.com>
8136 S:      Maintained
8137 F:      Documentation/dev-tools/kmemleak.rst
8138 F:      include/linux/kmemleak.h
8139 F:      mm/kmemleak.c
8140 F:      mm/kmemleak-test.c
8141
8142 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8143 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
8144 L:      linux-kernel@vger.kernel.org
8145 S:      Maintained
8146 F:      kernel/kmod.c
8147 F:      include/linux/kmod.h
8148 F:      lib/test_kmod.c
8149 F:      tools/testing/selftests/kmod/
8150
8151 KPROBES
8152 M:      Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
8153 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8154 M:      "David S. Miller" <davem@davemloft.net>
8155 M:      Masami Hiramatsu <mhiramat@kernel.org>
8156 S:      Maintained
8157 F:      Documentation/kprobes.txt
8158 F:      include/linux/kprobes.h
8159 F:      include/asm-generic/kprobes.h
8160 F:      kernel/kprobes.c
8161
8162 KS0108 LCD CONTROLLER DRIVER
8163 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8164 S:      Maintained
8165 F:      Documentation/auxdisplay/ks0108
8166 F:      drivers/auxdisplay/ks0108.c
8167 F:      include/linux/ks0108.h
8168
8169 L3MDEV
8170 M:      David Ahern <dsa@cumulusnetworks.com>
8171 L:      netdev@vger.kernel.org
8172 S:      Maintained
8173 F:      net/l3mdev
8174 F:      include/net/l3mdev.h
8175
8176 LANTIQ MIPS ARCHITECTURE
8177 M:      John Crispin <john@phrozen.org>
8178 L:      linux-mips@linux-mips.org
8179 S:      Maintained
8180 F:      arch/mips/lantiq
8181 F:      drivers/soc/lantiq
8182
8183 LAPB module
8184 L:      linux-x25@vger.kernel.org
8185 S:      Orphan
8186 F:      Documentation/networking/lapb-module.txt
8187 F:      include/*/lapb.h
8188 F:      net/lapb/
8189
8190 LASI 53c700 driver for PARISC
8191 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8192 L:      linux-scsi@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/scsi/53c700.txt
8195 F:      drivers/scsi/53c700*
8196
8197 LEAKING_ADDRESSES
8198 M:      Tobin C. Harding <me@tobin.cc>
8199 M:      Tycho Andersen <tycho@tycho.ws>
8200 L:      kernel-hardening@lists.openwall.com
8201 S:      Maintained
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8203 F:      scripts/leaking_addresses.pl
8204
8205 LED SUBSYSTEM
8206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8207 M:      Pavel Machek <pavel@ucw.cz>
8208 L:      linux-leds@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/leds/
8212 F:      drivers/leds/
8213 F:      include/linux/leds.h
8214
8215 LEGACY EEPROM DRIVER
8216 M:      Jean Delvare <jdelvare@suse.com>
8217 S:      Maintained
8218 F:      Documentation/misc-devices/eeprom
8219 F:      drivers/misc/eeprom/eeprom.c
8220
8221 LEGO MINDSTORMS EV3
8222 R:      David Lechner <david@lechnology.com>
8223 S:      Maintained
8224 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8225 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8226 F:      drivers/power/supply/lego_ev3_battery.c
8227
8228 LEGO USB Tower driver
8229 M:      Juergen Stuber <starblue@users.sourceforge.net>
8230 L:      legousb-devel@lists.sourceforge.net
8231 W:      http://legousb.sourceforge.net/
8232 S:      Maintained
8233 F:      drivers/usb/misc/legousbtower.c
8234
8235 LG LAPTOP EXTRAS
8236 M:      Matan Ziv-Av <matan@svgalib.org>
8237 L:      platform-driver-x86@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8240 F:      Documentation/laptops/lg-laptop.rst
8241 F:      drivers/platform/x86/lg-laptop.c
8242
8243 LG2160 MEDIA DRIVER
8244 M:      Michael Krufky <mkrufky@linuxtv.org>
8245 L:      linux-media@vger.kernel.org
8246 W:      https://linuxtv.org
8247 W:      http://github.com/mkrufky
8248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8249 T:      git git://linuxtv.org/mkrufky/tuners.git
8250 S:      Maintained
8251 F:      drivers/media/dvb-frontends/lg2160.*
8252
8253 LGDT3305 MEDIA DRIVER
8254 M:      Michael Krufky <mkrufky@linuxtv.org>
8255 L:      linux-media@vger.kernel.org
8256 W:      https://linuxtv.org
8257 W:      http://github.com/mkrufky
8258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8259 T:      git git://linuxtv.org/mkrufky/tuners.git
8260 S:      Maintained
8261 F:      drivers/media/dvb-frontends/lgdt3305.*
8262
8263 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8264 M:      Viresh Kumar <vireshk@kernel.org>
8265 L:      linux-ide@vger.kernel.org
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8267 S:      Maintained
8268 F:      include/linux/pata_arasan_cf_data.h
8269 F:      drivers/ata/pata_arasan_cf.c
8270
8271 LIBATA PATA DRIVERS
8272 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8273 M:      Jens Axboe <kernel.dk>
8274 L:      linux-ide@vger.kernel.org
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8276 S:      Maintained
8277 F:      drivers/ata/pata_*.c
8278 F:      drivers/ata/ata_generic.c
8279
8280 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8281 M:      Linus Walleij <linus.walleij@linaro.org>
8282 L:      linux-ide@vger.kernel.org
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8284 S:      Maintained
8285 F:      drivers/ata/pata_ftide010.c
8286 F:      drivers/ata/sata_gemini.c
8287 F:      drivers/ata/sata_gemini.h
8288
8289 LIBATA SATA AHCI PLATFORM devices support
8290 M:      Hans de Goede <hdegoede@redhat.com>
8291 M:      Jens Axboe <axboe@kernel.dk>
8292 L:      linux-ide@vger.kernel.org
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8294 S:      Maintained
8295 F:      drivers/ata/ahci_platform.c
8296 F:      drivers/ata/libahci_platform.c
8297 F:      include/linux/ahci_platform.h
8298
8299 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8300 M:      Mikael Pettersson <mikpelinux@gmail.com>
8301 L:      linux-ide@vger.kernel.org
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8303 S:      Maintained
8304 F:      drivers/ata/sata_promise.*
8305
8306 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8307 M:      Jens Axboe <axboe@kernel.dk>
8308 L:      linux-ide@vger.kernel.org
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8310 S:      Maintained
8311 F:      drivers/ata/
8312 F:      include/linux/ata.h
8313 F:      include/linux/libata.h
8314 F:      Documentation/devicetree/bindings/ata/
8315
8316 LIBLOCKDEP
8317 M:      Sasha Levin <alexander.levin@verizon.com>
8318 S:      Maintained
8319 F:      tools/lib/lockdep/
8320
8321 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8322 M:      Ross Zwisler <zwisler@kernel.org>
8323 M:      Dan Williams <dan.j.williams@intel.com>
8324 M:      Vishal Verma <vishal.l.verma@intel.com>
8325 M:      Dave Jiang <dave.jiang@intel.com>
8326 L:      linux-nvdimm@lists.01.org
8327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8328 S:      Supported
8329 F:      drivers/nvdimm/blk.c
8330 F:      drivers/nvdimm/region_devs.c
8331
8332 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8333 M:      Vishal Verma <vishal.l.verma@intel.com>
8334 M:      Dan Williams <dan.j.williams@intel.com>
8335 M:      Ross Zwisler <zwisler@kernel.org>
8336 M:      Dave Jiang <dave.jiang@intel.com>
8337 L:      linux-nvdimm@lists.01.org
8338 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8339 S:      Supported
8340 F:      drivers/nvdimm/btt*
8341
8342 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8343 M:      Ross Zwisler <zwisler@kernel.org>
8344 M:      Dan Williams <dan.j.williams@intel.com>
8345 M:      Vishal Verma <vishal.l.verma@intel.com>
8346 M:      Dave Jiang <dave.jiang@intel.com>
8347 L:      linux-nvdimm@lists.01.org
8348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8349 S:      Supported
8350 F:      drivers/nvdimm/pmem*
8351
8352 LIBNVDIMM: DEVICETREE BINDINGS
8353 M:      Oliver O'Halloran <oohall@gmail.com>
8354 L:      linux-nvdimm@lists.01.org
8355 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8356 S:      Supported
8357 F:      drivers/nvdimm/of_pmem.c
8358 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8359
8360 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8361 M:      Dan Williams <dan.j.williams@intel.com>
8362 M:      Ross Zwisler <zwisler@kernel.org>
8363 M:      Vishal Verma <vishal.l.verma@intel.com>
8364 M:      Dave Jiang <dave.jiang@intel.com>
8365 L:      linux-nvdimm@lists.01.org
8366 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8368 S:      Supported
8369 F:      drivers/nvdimm/*
8370 F:      drivers/acpi/nfit/*
8371 F:      include/linux/nd.h
8372 F:      include/linux/libnvdimm.h
8373 F:      include/uapi/linux/ndctl.h
8374
8375 LIGHTNVM PLATFORM SUPPORT
8376 M:      Matias Bjorling <mb@lightnvm.io>
8377 W:      http://github/OpenChannelSSD
8378 L:      linux-block@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/lightnvm/
8381 F:      include/linux/lightnvm.h
8382 F:      include/uapi/linux/lightnvm.h
8383
8384 LINUX FOR POWER MACINTOSH
8385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8386 W:      http://www.penguinppc.org/
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      arch/powerpc/platforms/powermac/
8390 F:      drivers/macintosh/
8391
8392 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8394 M:      Paul Mackerras <paulus@samba.org>
8395 M:      Michael Ellerman <mpe@ellerman.id.au>
8396 W:      https://github.com/linuxppc/linux/wiki
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8400 S:      Supported
8401 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8402 F:      Documentation/devicetree/bindings/powerpc/
8403 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8404 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8405 F:      Documentation/powerpc/
8406 F:      arch/powerpc/
8407 F:      drivers/char/tpm/tpm_ibmvtpm*
8408 F:      drivers/crypto/nx/
8409 F:      drivers/crypto/vmx/
8410 F:      drivers/i2c/busses/i2c-opal.c
8411 F:      drivers/net/ethernet/ibm/ibmveth.*
8412 F:      drivers/net/ethernet/ibm/ibmvnic.*
8413 F:      drivers/pci/hotplug/pnv_php.c
8414 F:      drivers/pci/hotplug/rpa*
8415 F:      drivers/rtc/rtc-opal.c
8416 F:      drivers/scsi/ibmvscsi/
8417 F:      drivers/tty/hvc/hvc_opal.c
8418 F:      drivers/watchdog/wdrtas.c
8419 F:      tools/testing/selftests/powerpc
8420 N:      /pmac
8421 N:      powermac
8422 N:      powernv
8423 N:      [^a-z0-9]ps3
8424 N:      pseries
8425
8426 LINUX FOR POWERPC EMBEDDED MPC5XXX
8427 M:      Anatolij Gustschin <agust@denx.de>
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 T:      git git://git.denx.de/linux-denx-agust.git
8430 S:      Maintained
8431 F:      arch/powerpc/platforms/512x/
8432 F:      arch/powerpc/platforms/52xx/
8433
8434 LINUX FOR POWERPC EMBEDDED PPC4XX
8435 M:      Alistair Popple <alistair@popple.id.au>
8436 M:      Matt Porter <mporter@kernel.crashing.org>
8437 W:      http://www.penguinppc.org/
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 S:      Maintained
8440 F:      arch/powerpc/platforms/40x/
8441 F:      arch/powerpc/platforms/44x/
8442
8443 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8444 M:      Scott Wood <oss@buserror.net>
8445 M:      Kumar Gala <galak@kernel.crashing.org>
8446 W:      http://www.penguinppc.org/
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8449 S:      Maintained
8450 F:      arch/powerpc/platforms/83xx/
8451 F:      arch/powerpc/platforms/85xx/
8452 F:      Documentation/devicetree/bindings/powerpc/fsl/
8453
8454 LINUX FOR POWERPC EMBEDDED PPC8XX
8455 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8456 W:      http://www.penguinppc.org/
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 S:      Maintained
8459 F:      arch/powerpc/platforms/8xx/
8460
8461 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8462 L:      linuxppc-dev@lists.ozlabs.org
8463 S:      Orphan
8464 F:      arch/powerpc/*/*virtex*
8465 F:      arch/powerpc/*/*/*virtex*
8466
8467 LINUX FOR POWERPC PA SEMI PWRFICIENT
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Orphan
8470 F:      arch/powerpc/platforms/pasemi/
8471 F:      drivers/*/*pasemi*
8472 F:      drivers/*/*/*pasemi*
8473
8474 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8475 M:      Kees Cook <keescook@chromium.org>
8476 S:      Maintained
8477 F:      drivers/misc/lkdtm/*
8478
8479 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8480 M:      Alan Stern <stern@rowland.harvard.edu>
8481 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8482 M:      Will Deacon <will.deacon@arm.com>
8483 M:      Peter Zijlstra <peterz@infradead.org>
8484 M:      Boqun Feng <boqun.feng@gmail.com>
8485 M:      Nicholas Piggin <npiggin@gmail.com>
8486 M:      David Howells <dhowells@redhat.com>
8487 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8488 M:      Luc Maranget <luc.maranget@inria.fr>
8489 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
8490 R:      Akira Yokosawa <akiyks@gmail.com>
8491 R:      Daniel Lustig <dlustig@nvidia.com>
8492 L:      linux-kernel@vger.kernel.org
8493 L:      linux-arch@vger.kernel.org
8494 S:      Supported
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8496 F:      tools/memory-model/
8497 F:      Documentation/atomic_bitops.txt
8498 F:      Documentation/atomic_t.txt
8499 F:      Documentation/core-api/atomic_ops.rst
8500 F:      Documentation/core-api/refcount-vs-atomic.rst
8501 F:      Documentation/memory-barriers.txt
8502
8503 LIS3LV02D ACCELEROMETER DRIVER
8504 M:      Eric Piel <eric.piel@tremplin-utc.net>
8505 S:      Maintained
8506 F:      Documentation/misc-devices/lis3lv02d
8507 F:      drivers/misc/lis3lv02d/
8508 F:      drivers/platform/x86/hp_accel.c
8509
8510 LIVE PATCHING
8511 M:      Josh Poimboeuf <jpoimboe@redhat.com>
8512 M:      Jessica Yu <jeyu@kernel.org>
8513 M:      Jiri Kosina <jikos@kernel.org>
8514 M:      Miroslav Benes <mbenes@suse.cz>
8515 R:      Petr Mladek <pmladek@suse.com>
8516 S:      Maintained
8517 F:      kernel/livepatch/
8518 F:      include/linux/livepatch.h
8519 F:      arch/x86/include/asm/livepatch.h
8520 F:      arch/x86/kernel/livepatch.c
8521 F:      Documentation/livepatch/
8522 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
8523 F:      samples/livepatch/
8524 L:      live-patching@vger.kernel.org
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
8526
8527 LLC (802.2)
8528 L:      netdev@vger.kernel.org
8529 S:      Odd fixes
8530 F:      include/linux/llc.h
8531 F:      include/uapi/linux/llc.h
8532 F:      include/net/llc*
8533 F:      net/llc/
8534
8535 LM73 HARDWARE MONITOR DRIVER
8536 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
8537 L:      linux-hwmon@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/hwmon/lm73.c
8540
8541 LM78 HARDWARE MONITOR DRIVER
8542 M:      Jean Delvare <jdelvare@suse.com>
8543 L:      linux-hwmon@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/hwmon/lm78
8546 F:      drivers/hwmon/lm78.c
8547
8548 LM83 HARDWARE MONITOR DRIVER
8549 M:      Jean Delvare <jdelvare@suse.com>
8550 L:      linux-hwmon@vger.kernel.org
8551 S:      Maintained
8552 F:      Documentation/hwmon/lm83
8553 F:      drivers/hwmon/lm83.c
8554
8555 LM90 HARDWARE MONITOR DRIVER
8556 M:      Jean Delvare <jdelvare@suse.com>
8557 L:      linux-hwmon@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/hwmon/lm90
8560 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
8561 F:      drivers/hwmon/lm90.c
8562 F:      include/dt-bindings/thermal/lm90.h
8563
8564 LM95234 HARDWARE MONITOR DRIVER
8565 M:      Guenter Roeck <linux@roeck-us.net>
8566 L:      linux-hwmon@vger.kernel.org
8567 S:      Maintained
8568 F:      Documentation/hwmon/lm95234
8569 F:      drivers/hwmon/lm95234.c
8570
8571 LME2510 MEDIA DRIVER
8572 M:      Malcolm Priestley <tvboxspy@gmail.com>
8573 L:      linux-media@vger.kernel.org
8574 W:      https://linuxtv.org
8575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8576 S:      Maintained
8577 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
8578
8579 LOADPIN SECURITY MODULE
8580 M:      Kees Cook <keescook@chromium.org>
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
8582 S:      Supported
8583 F:      security/loadpin/
8584 F:      Documentation/admin-guide/LSM/LoadPin.rst
8585
8586 LOCKING PRIMITIVES
8587 M:      Peter Zijlstra <peterz@infradead.org>
8588 M:      Ingo Molnar <mingo@redhat.com>
8589 M:      Will Deacon <will.deacon@arm.com>
8590 L:      linux-kernel@vger.kernel.org
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8592 S:      Maintained
8593 F:      Documentation/locking/
8594 F:      include/linux/lockdep.h
8595 F:      include/linux/spinlock*.h
8596 F:      arch/*/include/asm/spinlock*.h
8597 F:      include/linux/rwlock*.h
8598 F:      include/linux/mutex*.h
8599 F:      arch/*/include/asm/mutex*.h
8600 F:      include/linux/rwsem*.h
8601 F:      arch/*/include/asm/rwsem.h
8602 F:      include/linux/seqlock.h
8603 F:      lib/locking*.[ch]
8604 F:      kernel/locking/
8605 X:      kernel/locking/locktorture.c
8606
8607 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
8608 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
8609 L:      linux-ntfs-dev@lists.sourceforge.net
8610 W:      http://www.linux-ntfs.org/content/view/19/37/
8611 S:      Maintained
8612 F:      Documentation/ldm.txt
8613 F:      block/partitions/ldm.*
8614
8615 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
8616 M:      Sathya Prakash <sathya.prakash@broadcom.com>
8617 M:      Chaitra P B <chaitra.basappa@broadcom.com>
8618 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
8619 L:      MPT-FusionLinux.pdl@broadcom.com
8620 L:      linux-scsi@vger.kernel.org
8621 W:      http://www.avagotech.com/support/
8622 S:      Supported
8623 F:      drivers/message/fusion/
8624 F:      drivers/scsi/mpt3sas/
8625
8626 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
8627 M:      Matthew Wilcox <matthew@wil.cx>
8628 L:      linux-scsi@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/scsi/sym53c8xx_2/
8631
8632 LTC4261 HARDWARE MONITOR DRIVER
8633 M:      Guenter Roeck <linux@roeck-us.net>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/hwmon/ltc4261
8637 F:      drivers/hwmon/ltc4261.c
8638
8639 LTC4306 I2C MULTIPLEXER DRIVER
8640 M:      Michael Hennerich <michael.hennerich@analog.com>
8641 W:      http://ez.analog.com/community/linux-device-drivers
8642 L:      linux-i2c@vger.kernel.org
8643 S:      Supported
8644 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
8645 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
8646
8647 LTP (Linux Test Project)
8648 M:      Mike Frysinger <vapier@gentoo.org>
8649 M:      Cyril Hrubis <chrubis@suse.cz>
8650 M:      Wanlong Gao <wanlong.gao@gmail.com>
8651 M:      Jan Stancek <jstancek@redhat.com>
8652 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
8653 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
8654 L:      ltp@lists.linux.it (subscribers-only)
8655 W:      http://linux-test-project.github.io/
8656 T:      git git://github.com/linux-test-project/ltp.git
8657 S:      Maintained
8658
8659 M68K ARCHITECTURE
8660 M:      Geert Uytterhoeven <geert@linux-m68k.org>
8661 L:      linux-m68k@lists.linux-m68k.org
8662 W:      http://www.linux-m68k.org/
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
8664 S:      Maintained
8665 F:      arch/m68k/
8666 F:      drivers/zorro/
8667
8668 M68K ON APPLE MACINTOSH
8669 M:      Joshua Thompson <funaho@jurai.org>
8670 W:      http://www.mac.linux-m68k.org/
8671 L:      linux-m68k@lists.linux-m68k.org
8672 S:      Maintained
8673 F:      arch/m68k/mac/
8674
8675 M68K ON HP9000/300
8676 M:      Philip Blundell <philb@gnu.org>
8677 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
8678 S:      Maintained
8679 F:      arch/m68k/hp300/
8680
8681 M88DS3103 MEDIA DRIVER
8682 M:      Antti Palosaari <crope@iki.fi>
8683 L:      linux-media@vger.kernel.org
8684 W:      https://linuxtv.org
8685 W:      http://palosaari.fi/linux/
8686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8687 T:      git git://linuxtv.org/anttip/media_tree.git
8688 S:      Maintained
8689 F:      drivers/media/dvb-frontends/m88ds3103*
8690
8691 M88RS2000 MEDIA DRIVER
8692 M:      Malcolm Priestley <tvboxspy@gmail.com>
8693 L:      linux-media@vger.kernel.org
8694 W:      https://linuxtv.org
8695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8696 S:      Maintained
8697 F:      drivers/media/dvb-frontends/m88rs2000*
8698
8699 MA901 MASTERKIT USB FM RADIO DRIVER
8700 M:      Alexey Klimov <klimov.linux@gmail.com>
8701 L:      linux-media@vger.kernel.org
8702 T:      git git://linuxtv.org/media_tree.git
8703 S:      Maintained
8704 F:      drivers/media/radio/radio-ma901.c
8705
8706 MAC80211
8707 M:      Johannes Berg <johannes@sipsolutions.net>
8708 L:      linux-wireless@vger.kernel.org
8709 W:      http://wireless.kernel.org/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
8712 S:      Maintained
8713 F:      Documentation/networking/mac80211-injection.txt
8714 F:      include/net/mac80211.h
8715 F:      net/mac80211/
8716 F:      drivers/net/wireless/mac80211_hwsim.[ch]
8717 F:      Documentation/networking/mac80211_hwsim/README
8718
8719 MAILBOX API
8720 M:      Jassi Brar <jassisinghbrar@gmail.com>
8721 L:      linux-kernel@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/mailbox/
8724 F:      include/linux/mailbox_client.h
8725 F:      include/linux/mailbox_controller.h
8726
8727 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
8728 M:      Michael Kerrisk <mtk.manpages@gmail.com>
8729 W:      http://www.kernel.org/doc/man-pages
8730 L:      linux-man@vger.kernel.org
8731 S:      Maintained
8732
8733 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
8734 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
8735 L:      linux-mips@linux-mips.org
8736 S:      Maintained
8737 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
8738
8739 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
8740 M:      Andrew Lunn <andrew@lunn.ch>
8741 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
8742 L:      netdev@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/net/dsa/mv88e6xxx/
8745 F:      linux/platform_data/mv88e6xxx.h
8746 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
8747
8748 MARVELL ARMADA DRM SUPPORT
8749 M:      Russell King <linux@armlinux.org.uk>
8750 S:      Maintained
8751 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
8752 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
8753 F:      drivers/gpu/drm/armada/
8754 F:      include/uapi/drm/armada_drm.h
8755 F:      Documentation/devicetree/bindings/display/armada/
8756
8757 MARVELL CRYPTO DRIVER
8758 M:      Boris Brezillon <boris.brezillon@bootlin.com>
8759 M:      Arnaud Ebalard <arno@natisbad.org>
8760 F:      drivers/crypto/marvell/
8761 S:      Maintained
8762 L:      linux-crypto@vger.kernel.org
8763
8764 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
8765 M:      Mirko Lindner <mlindner@marvell.com>
8766 M:      Stephen Hemminger <stephen@networkplumber.org>
8767 L:      netdev@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/net/ethernet/marvell/sk*
8770
8771 MARVELL LIBERTAS WIRELESS DRIVER
8772 L:      libertas-dev@lists.infradead.org
8773 S:      Orphan
8774 F:      drivers/net/wireless/marvell/libertas/
8775
8776 MARVELL MACCHIATOBIN SUPPORT
8777 M:      Russell King <linux@armlinux.org.uk>
8778 L:      linux-arm-kernel@lists.infradead.org
8779 S:      Maintained
8780 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
8781
8782 MARVELL MV643XX ETHERNET DRIVER
8783 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
8787 F:      include/linux/mv643xx.h
8788
8789 MARVELL MV88X3310 PHY DRIVER
8790 M:      Russell King <linux@armlinux.org.uk>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/phy/marvell10g.c
8794
8795 MARVELL MVNETA ETHERNET DRIVER
8796 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
8797 L:      netdev@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/net/ethernet/marvell/mvneta.*
8800
8801 MARVELL MWIFIEX WIRELESS DRIVER
8802 M:      Amitkumar Karwar <amitkarwar@gmail.com>
8803 M:      Nishant Sarmukadam <nishants@marvell.com>
8804 M:      Ganapathi Bhat <gbhat@marvell.com>
8805 M:      Xinming Hu <huxinming820@gmail.com>
8806 L:      linux-wireless@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/net/wireless/marvell/mwifiex/
8809
8810 MARVELL MWL8K WIRELESS DRIVER
8811 M:      Lennert Buytenhek <buytenh@wantstofly.org>
8812 L:      linux-wireless@vger.kernel.org
8813 S:      Odd Fixes
8814 F:      drivers/net/wireless/marvell/mwl8k.c
8815
8816 MARVELL NAND CONTROLLER DRIVER
8817 M:      Miquel Raynal <miquel.raynal@bootlin.com>
8818 L:      linux-mtd@lists.infradead.org
8819 S:      Maintained
8820 F:      drivers/mtd/nand/raw/marvell_nand.c
8821 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
8822
8823 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
8824 M:      Nicolas Pitre <nico@fluxnic.net>
8825 S:      Odd Fixes
8826 F:      drivers/mmc/host/mvsdio.*
8827
8828 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
8829 M:      Hu Ziji <huziji@marvell.com>
8830 L:      linux-mmc@vger.kernel.org
8831 S:      Supported
8832 F:      drivers/mmc/host/sdhci-xenon*
8833 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
8834
8835 MATROX FRAMEBUFFER DRIVER
8836 L:      linux-fbdev@vger.kernel.org
8837 S:      Orphan
8838 F:      drivers/video/fbdev/matrox/matroxfb_*
8839 F:      include/uapi/linux/matroxfb.h
8840
8841 MAX16065 HARDWARE MONITOR DRIVER
8842 M:      Guenter Roeck <linux@roeck-us.net>
8843 L:      linux-hwmon@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/hwmon/max16065
8846 F:      drivers/hwmon/max16065.c
8847
8848 MAX20751 HARDWARE MONITOR DRIVER
8849 M:      Guenter Roeck <linux@roeck-us.net>
8850 L:      linux-hwmon@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/hwmon/max20751
8853 F:      drivers/hwmon/max20751.c
8854
8855 MAX2175 SDR TUNER DRIVER
8856 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
8857 L:      linux-media@vger.kernel.org
8858 T:      git git://linuxtv.org/media_tree.git
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
8861 F:      Documentation/media/v4l-drivers/max2175.rst
8862 F:      drivers/media/i2c/max2175*
8863 F:      include/uapi/linux/max2175.h
8864
8865 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8866 L:      linux-hwmon@vger.kernel.org
8867 S:      Orphan
8868 F:      Documentation/hwmon/max6650
8869 F:      drivers/hwmon/max6650.c
8870
8871 MAX6697 HARDWARE MONITOR DRIVER
8872 M:      Guenter Roeck <linux@roeck-us.net>
8873 L:      linux-hwmon@vger.kernel.org
8874 S:      Maintained
8875 F:      Documentation/hwmon/max6697
8876 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
8877 F:      drivers/hwmon/max6697.c
8878 F:      include/linux/platform_data/max6697.h
8879
8880 MAX9860 MONO AUDIO VOICE CODEC DRIVER
8881 M:      Peter Rosin <peda@axentia.se>
8882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8883 S:      Maintained
8884 F:      Documentation/devicetree/bindings/sound/max9860.txt
8885 F:      sound/soc/codecs/max9860.*
8886
8887 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
8888 M:      Javier Martinez Canillas <javier@dowhile0.org>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Supported
8891 F:      drivers/regulator/max77802-regulator.c
8892 F:      Documentation/devicetree/bindings/*/*max77802.txt
8893 F:      include/dt-bindings/*/*max77802.h
8894
8895 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
8896 M:      Krzysztof Kozlowski <krzk@kernel.org>
8897 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8898 L:      linux-pm@vger.kernel.org
8899 S:      Supported
8900 F:      drivers/power/supply/max14577_charger.c
8901 F:      drivers/power/supply/max77693_charger.c
8902
8903 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
8904 M:      Chanwoo Choi <cw00.choi@samsung.com>
8905 M:      Krzysztof Kozlowski <krzk@kernel.org>
8906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Supported
8909 F:      drivers/*/max14577*.c
8910 F:      drivers/*/max77686*.c
8911 F:      drivers/*/max77693*.c
8912 F:      drivers/extcon/extcon-max14577.c
8913 F:      drivers/extcon/extcon-max77693.c
8914 F:      drivers/rtc/rtc-max77686.c
8915 F:      drivers/clk/clk-max77686.c
8916 F:      Documentation/devicetree/bindings/mfd/max14577.txt
8917 F:      Documentation/devicetree/bindings/*/max77686.txt
8918 F:      Documentation/devicetree/bindings/mfd/max77693.txt
8919 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
8920 F:      include/linux/mfd/max14577*.h
8921 F:      include/linux/mfd/max77686*.h
8922 F:      include/linux/mfd/max77693*.h
8923
8924 MAXIRADIO FM RADIO RECEIVER DRIVER
8925 M:      Hans Verkuil <hverkuil@xs4all.nl>
8926 L:      linux-media@vger.kernel.org
8927 T:      git git://linuxtv.org/media_tree.git
8928 W:      https://linuxtv.org
8929 S:      Maintained
8930 F:      drivers/media/radio/radio-maxiradio*
8931
8932 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
8933 M:      Peter Rosin <peda@axentia.se>
8934 L:      linux-iio@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
8937 F:      drivers/iio/potentiometer/mcp4018.c
8938 F:      drivers/iio/potentiometer/mcp4531.c
8939
8940 MCR20A IEEE-802.15.4 RADIO DRIVER
8941 M:      Xue Liu <liuxuenetmail@gmail.com>
8942 L:      linux-wpan@vger.kernel.org
8943 W:      https://github.com/xueliu/mcr20a-linux
8944 S:      Maintained
8945 F:      drivers/net/ieee802154/mcr20a.c
8946 F:      drivers/net/ieee802154/mcr20a.h
8947 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
8948
8949 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
8950 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8951 L:      linux-iio@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/iio/dac/cio-dac.c
8954
8955 MEDIA DRIVERS FOR ASCOT2E
8956 M:      Sergey Kozlov <serjk@netup.ru>
8957 M:      Abylay Ospan <aospan@netup.ru>
8958 L:      linux-media@vger.kernel.org
8959 W:      https://linuxtv.org
8960 W:      http://netup.tv/
8961 T:      git git://linuxtv.org/media_tree.git
8962 S:      Supported
8963 F:      drivers/media/dvb-frontends/ascot2e*
8964
8965 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
8966 M:      Jasmin Jessich <jasmin@anw.at>
8967 L:      linux-media@vger.kernel.org
8968 W:      https://linuxtv.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 S:      Maintained
8971 F:      drivers/media/dvb-frontends/cxd2099*
8972
8973 MEDIA DRIVERS FOR CXD2841ER
8974 M:      Sergey Kozlov <serjk@netup.ru>
8975 M:      Abylay Ospan <aospan@netup.ru>
8976 L:      linux-media@vger.kernel.org
8977 W:      https://linuxtv.org
8978 W:      http://netup.tv/
8979 T:      git git://linuxtv.org/media_tree.git
8980 S:      Supported
8981 F:      drivers/media/dvb-frontends/cxd2841er*
8982
8983 MEDIA DRIVERS FOR CXD2880
8984 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
8985 L:      linux-media@vger.kernel.org
8986 W:      http://linuxtv.org/
8987 T:      git git://linuxtv.org/media_tree.git
8988 S:      Supported
8989 F:      drivers/media/dvb-frontends/cxd2880/*
8990 F:      drivers/media/spi/cxd2880*
8991
8992 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
8993 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8994 L:      linux-media@vger.kernel.org
8995 W:      https://linuxtv.org
8996 T:      git git://linuxtv.org/media_tree.git
8997 S:      Maintained
8998 F:      drivers/media/pci/ddbridge/*
8999
9000 MEDIA DRIVERS FOR FREESCALE IMX
9001 M:      Steve Longerbeam <slongerbeam@gmail.com>
9002 M:      Philipp Zabel <p.zabel@pengutronix.de>
9003 L:      linux-media@vger.kernel.org
9004 T:      git git://linuxtv.org/media_tree.git
9005 S:      Maintained
9006 F:      Documentation/devicetree/bindings/media/imx.txt
9007 F:      Documentation/media/v4l-drivers/imx.rst
9008 F:      drivers/staging/media/imx/
9009 F:      include/linux/imx-media.h
9010 F:      include/media/imx.h
9011
9012 MEDIA DRIVERS FOR HELENE
9013 M:      Abylay Ospan <aospan@netup.ru>
9014 L:      linux-media@vger.kernel.org
9015 W:      https://linuxtv.org
9016 W:      http://netup.tv/
9017 T:      git git://linuxtv.org/media_tree.git
9018 S:      Supported
9019 F:      drivers/media/dvb-frontends/helene*
9020
9021 MEDIA DRIVERS FOR HORUS3A
9022 M:      Sergey Kozlov <serjk@netup.ru>
9023 M:      Abylay Ospan <aospan@netup.ru>
9024 L:      linux-media@vger.kernel.org
9025 W:      https://linuxtv.org
9026 W:      http://netup.tv/
9027 T:      git git://linuxtv.org/media_tree.git
9028 S:      Supported
9029 F:      drivers/media/dvb-frontends/horus3a*
9030
9031 MEDIA DRIVERS FOR LNBH25
9032 M:      Sergey Kozlov <serjk@netup.ru>
9033 M:      Abylay Ospan <aospan@netup.ru>
9034 L:      linux-media@vger.kernel.org
9035 W:      https://linuxtv.org
9036 W:      http://netup.tv/
9037 T:      git git://linuxtv.org/media_tree.git
9038 S:      Supported
9039 F:      drivers/media/dvb-frontends/lnbh25*
9040
9041 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9042 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9043 L:      linux-media@vger.kernel.org
9044 W:      https://linuxtv.org
9045 T:      git git://linuxtv.org/media_tree.git
9046 S:      Maintained
9047 F:      drivers/media/dvb-frontends/mxl5xx*
9048
9049 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9050 M:      Sergey Kozlov <serjk@netup.ru>
9051 M:      Abylay Ospan <aospan@netup.ru>
9052 L:      linux-media@vger.kernel.org
9053 W:      https://linuxtv.org
9054 W:      http://netup.tv/
9055 T:      git git://linuxtv.org/media_tree.git
9056 S:      Supported
9057 F:      drivers/media/pci/netup_unidvb/*
9058
9059 MEDIA DRIVERS FOR RENESAS - CEU
9060 M:      Jacopo Mondi <jacopo@jmondi.org>
9061 L:      linux-media@vger.kernel.org
9062 L:      linux-renesas-soc@vger.kernel.org
9063 T:      git git://linuxtv.org/media_tree.git
9064 S:      Supported
9065 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9066 F:      drivers/media/platform/renesas-ceu.c
9067 F:      include/media/drv-intf/renesas-ceu.h
9068
9069 MEDIA DRIVERS FOR RENESAS - DRIF
9070 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9071 L:      linux-media@vger.kernel.org
9072 L:      linux-renesas-soc@vger.kernel.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 S:      Supported
9075 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9076 F:      drivers/media/platform/rcar_drif.c
9077
9078 MEDIA DRIVERS FOR RENESAS - FCP
9079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9080 L:      linux-media@vger.kernel.org
9081 L:      linux-renesas-soc@vger.kernel.org
9082 T:      git git://linuxtv.org/media_tree.git
9083 S:      Supported
9084 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9085 F:      drivers/media/platform/rcar-fcp.c
9086 F:      include/media/rcar-fcp.h
9087
9088 MEDIA DRIVERS FOR RENESAS - FDP1
9089 M:      Kieran Bingham <kieran@bingham.xyz>
9090 L:      linux-media@vger.kernel.org
9091 L:      linux-renesas-soc@vger.kernel.org
9092 T:      git git://linuxtv.org/media_tree.git
9093 S:      Supported
9094 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9095 F:      drivers/media/platform/rcar_fdp1.c
9096
9097 MEDIA DRIVERS FOR RENESAS - VIN
9098 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9099 L:      linux-media@vger.kernel.org
9100 L:      linux-renesas-soc@vger.kernel.org
9101 T:      git git://linuxtv.org/media_tree.git
9102 S:      Supported
9103 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9104 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9105 F:      drivers/media/platform/rcar-vin/
9106
9107 MEDIA DRIVERS FOR RENESAS - VSP1
9108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9109 L:      linux-media@vger.kernel.org
9110 L:      linux-renesas-soc@vger.kernel.org
9111 T:      git git://linuxtv.org/media_tree.git
9112 S:      Supported
9113 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9114 F:      drivers/media/platform/vsp1/
9115
9116 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9117 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9118 L:      linux-media@vger.kernel.org
9119 W:      https://linuxtv.org
9120 T:      git git://linuxtv.org/media_tree.git
9121 S:      Maintained
9122 F:      drivers/media/dvb-frontends/stv0910*
9123
9124 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9125 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9126 L:      linux-media@vger.kernel.org
9127 W:      https://linuxtv.org
9128 T:      git git://linuxtv.org/media_tree.git
9129 S:      Maintained
9130 F:      drivers/media/dvb-frontends/stv6111*
9131
9132 MEDIA DRIVERS FOR STM32 - DCMI
9133 M:      Hugues Fruchet <hugues.fruchet@st.com>
9134 L:      linux-media@vger.kernel.org
9135 T:      git git://linuxtv.org/media_tree.git
9136 S:      Supported
9137 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9138 F:      drivers/media/platform/stm32/stm32-dcmi.c
9139
9140 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9141 M:      Dmitry Osipenko <digetx@gmail.com>
9142 L:      linux-media@vger.kernel.org
9143 L:      linux-tegra@vger.kernel.org
9144 T:      git git://linuxtv.org/media_tree.git
9145 S:      Maintained
9146 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9147 F:      drivers/staging/media/tegra-vde/
9148
9149 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9150 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9151 P:      LinuxTV.org Project
9152 L:      linux-media@vger.kernel.org
9153 W:      https://linuxtv.org
9154 Q:      http://patchwork.kernel.org/project/linux-media/list/
9155 T:      git git://linuxtv.org/media_tree.git
9156 S:      Maintained
9157 F:      Documentation/devicetree/bindings/media/
9158 F:      Documentation/media/
9159 F:      drivers/media/
9160 F:      drivers/staging/media/
9161 F:      include/linux/platform_data/media/
9162 F:      include/media/
9163 F:      include/uapi/linux/dvb/
9164 F:      include/uapi/linux/videodev2.h
9165 F:      include/uapi/linux/media.h
9166 F:      include/uapi/linux/v4l2-*
9167 F:      include/uapi/linux/meye.h
9168 F:      include/uapi/linux/ivtv*
9169 F:      include/uapi/linux/uvcvideo.h
9170
9171 MEDIATEK BLUETOOTH DRIVER
9172 M:      Sean Wang <sean.wang@mediatek.com>
9173 L:      linux-bluetooth@vger.kernel.org
9174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9175 S:      Maintained
9176 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9177 F:      drivers/bluetooth/btmtkuart.c
9178
9179 MEDIATEK CIR DRIVER
9180 M:      Sean Wang <sean.wang@mediatek.com>
9181 S:      Maintained
9182 F:      drivers/media/rc/mtk-cir.c
9183
9184 MEDIATEK DMA DRIVER
9185 M:      Sean Wang <sean.wang@mediatek.com>
9186 L:      dmaengine@vger.kernel.org
9187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9188 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/dma/mtk-*
9191 F:      drivers/dma/mediatek/
9192
9193 MEDIATEK PMIC LED DRIVER
9194 M:      Sean Wang <sean.wang@mediatek.com>
9195 S:      Maintained
9196 F:      drivers/leds/leds-mt6323.c
9197 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9198
9199 MEDIATEK ETHERNET DRIVER
9200 M:      Felix Fietkau <nbd@openwrt.org>
9201 M:      John Crispin <john@phrozen.org>
9202 M:      Sean Wang <sean.wang@mediatek.com>
9203 M:      Nelson Chang <nelson.chang@mediatek.com>
9204 L:      netdev@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/net/ethernet/mediatek/
9207
9208 MEDIATEK SWITCH DRIVER
9209 M:      Sean Wang <sean.wang@mediatek.com>
9210 L:      netdev@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/net/dsa/mt7530.*
9213 F:      net/dsa/tag_mtk.c
9214
9215 MEDIATEK JPEG DRIVER
9216 M:      Rick Chang <rick.chang@mediatek.com>
9217 M:      Bin Liu <bin.liu@mediatek.com>
9218 S:      Supported
9219 F:      drivers/media/platform/mtk-jpeg/
9220 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9221
9222 MEDIATEK MDP DRIVER
9223 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9224 M:      Houlong Wei <houlong.wei@mediatek.com>
9225 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9226 S:      Supported
9227 F:      drivers/media/platform/mtk-mdp/
9228 F:      drivers/media/platform/mtk-vpu/
9229 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9230
9231 MEDIATEK MEDIA DRIVER
9232 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9233 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9234 S:      Supported
9235 F:      drivers/media/platform/mtk-vcodec/
9236 F:      drivers/media/platform/mtk-vpu/
9237 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9238 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9239
9240 MEDIATEK MT7601U WIRELESS LAN DRIVER
9241 M:      Jakub Kicinski <kubakici@wp.pl>
9242 L:      linux-wireless@vger.kernel.org
9243 S:      Maintained
9244 F:      drivers/net/wireless/mediatek/mt7601u/
9245
9246 MEDIATEK NAND CONTROLLER DRIVER
9247 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9248 L:      linux-mtd@lists.infradead.org
9249 S:      Maintained
9250 F:      drivers/mtd/nand/raw/mtk_*
9251 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9252
9253 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9254 M:      Sean Wang <sean.wang@mediatek.com>
9255 S:      Maintained
9256 F:      drivers/char/hw_random/mtk-rng.c
9257
9258 MEDIATEK USB3 DRD IP DRIVER
9259 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9260 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9262 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9263 S:      Maintained
9264 F:      drivers/usb/mtu3/
9265
9266 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9267 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9268 M:      Martin Donnelly <martin.donnelly@ge.com>
9269 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9270 S:      Maintained
9271 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9272 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9273
9274 MEGARAID SCSI/SAS DRIVERS
9275 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9276 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9277 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9278 L:      megaraidlinux.pdl@broadcom.com
9279 L:      linux-scsi@vger.kernel.org
9280 W:      http://www.avagotech.com/support/
9281 S:      Maintained
9282 F:      Documentation/scsi/megaraid.txt
9283 F:      drivers/scsi/megaraid.*
9284 F:      drivers/scsi/megaraid/
9285
9286 MELEXIS MLX90614 DRIVER
9287 M:      Crt Mori <cmo@melexis.com>
9288 L:      linux-iio@vger.kernel.org
9289 W:      http://www.melexis.com
9290 S:      Supported
9291 F:      drivers/iio/temperature/mlx90614.c
9292
9293 MELEXIS MLX90632 DRIVER
9294 M:      Crt Mori <cmo@melexis.com>
9295 L:      linux-iio@vger.kernel.org
9296 W:      http://www.melexis.com
9297 S:      Supported
9298 F:      drivers/iio/temperature/mlx90632.c
9299
9300 MELFAS MIP4 TOUCHSCREEN DRIVER
9301 M:      Sangwon Jee <jeesw@melfas.com>
9302 W:      http://www.melfas.com
9303 S:      Supported
9304 F:      drivers/input/touchscreen/melfas_mip4.c
9305 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9306
9307 MELLANOX ETHERNET DRIVER (mlx4_en)
9308 M:      Tariq Toukan <tariqt@mellanox.com>
9309 L:      netdev@vger.kernel.org
9310 S:      Supported
9311 W:      http://www.mellanox.com
9312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9313 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9314
9315 MELLANOX ETHERNET DRIVER (mlx5e)
9316 M:      Saeed Mahameed <saeedm@mellanox.com>
9317 L:      netdev@vger.kernel.org
9318 S:      Supported
9319 W:      http://www.mellanox.com
9320 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9321 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9322
9323 MELLANOX ETHERNET INNOVA DRIVERS
9324 R:      Boris Pismenny <borisp@mellanox.com>
9325 L:      netdev@vger.kernel.org
9326 S:      Supported
9327 W:      http://www.mellanox.com
9328 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9329 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9330 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9331 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9332 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9333
9334 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9335 R:      Boris Pismenny <borisp@mellanox.com>
9336 L:      netdev@vger.kernel.org
9337 S:      Supported
9338 W:      http://www.mellanox.com
9339 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9340 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9341 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9342
9343 MELLANOX ETHERNET SWITCH DRIVERS
9344 M:      Jiri Pirko <jiri@mellanox.com>
9345 M:      Ido Schimmel <idosch@mellanox.com>
9346 L:      netdev@vger.kernel.org
9347 S:      Supported
9348 W:      http://www.mellanox.com
9349 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9350 F:      drivers/net/ethernet/mellanox/mlxsw/
9351 F:      tools/testing/selftests/drivers/net/mlxsw/
9352
9353 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9354 M:      mlxsw@mellanox.com
9355 L:      netdev@vger.kernel.org
9356 S:      Supported
9357 W:      http://www.mellanox.com
9358 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9359 F:      drivers/net/ethernet/mellanox/mlxfw/
9360
9361 MELLANOX HARDWARE PLATFORM SUPPORT
9362 M:      Andy Shevchenko <andy@infradead.org>
9363 M:      Darren Hart <dvhart@infradead.org>
9364 M:      Vadim Pasternak <vadimp@mellanox.com>
9365 L:      platform-driver-x86@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/platform/mellanox/
9368
9369 MELLANOX MLX4 core VPI driver
9370 M:      Tariq Toukan <tariqt@mellanox.com>
9371 L:      netdev@vger.kernel.org
9372 L:      linux-rdma@vger.kernel.org
9373 W:      http://www.mellanox.com
9374 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9375 S:      Supported
9376 F:      drivers/net/ethernet/mellanox/mlx4/
9377 F:      include/linux/mlx4/
9378
9379 MELLANOX MLX4 IB driver
9380 M:      Yishai Hadas <yishaih@mellanox.com>
9381 L:      linux-rdma@vger.kernel.org
9382 W:      http://www.mellanox.com
9383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9384 S:      Supported
9385 F:      drivers/infiniband/hw/mlx4/
9386 F:      include/linux/mlx4/
9387 F:      include/uapi/rdma/mlx4-abi.h
9388
9389 MELLANOX MLX5 core VPI driver
9390 M:      Saeed Mahameed <saeedm@mellanox.com>
9391 M:      Leon Romanovsky <leonro@mellanox.com>
9392 L:      netdev@vger.kernel.org
9393 L:      linux-rdma@vger.kernel.org
9394 W:      http://www.mellanox.com
9395 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9396 S:      Supported
9397 F:      drivers/net/ethernet/mellanox/mlx5/core/
9398 F:      include/linux/mlx5/
9399
9400 MELLANOX MLX5 IB driver
9401 M:      Leon Romanovsky <leonro@mellanox.com>
9402 L:      linux-rdma@vger.kernel.org
9403 W:      http://www.mellanox.com
9404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9405 S:      Supported
9406 F:      drivers/infiniband/hw/mlx5/
9407 F:      include/linux/mlx5/
9408 F:      include/uapi/rdma/mlx5-abi.h
9409
9410 MELLANOX MLXCPLD I2C AND MUX DRIVER
9411 M:      Vadim Pasternak <vadimp@mellanox.com>
9412 M:      Michael Shych <michaelsh@mellanox.com>
9413 L:      linux-i2c@vger.kernel.org
9414 S:      Supported
9415 F:      drivers/i2c/busses/i2c-mlxcpld.c
9416 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9417 F:      Documentation/i2c/busses/i2c-mlxcpld
9418
9419 MELLANOX MLXCPLD LED DRIVER
9420 M:      Vadim Pasternak <vadimp@mellanox.com>
9421 L:      linux-leds@vger.kernel.org
9422 S:      Supported
9423 F:      drivers/leds/leds-mlxcpld.c
9424 F:      drivers/leds/leds-mlxreg.c
9425 F:      Documentation/leds/leds-mlxcpld.txt
9426
9427 MELLANOX PLATFORM DRIVER
9428 M:      Vadim Pasternak <vadimp@mellanox.com>
9429 L:      platform-driver-x86@vger.kernel.org
9430 S:      Supported
9431 F:      drivers/platform/x86/mlx-platform.c
9432
9433 MEMBARRIER SUPPORT
9434 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9435 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
9436 L:      linux-kernel@vger.kernel.org
9437 S:      Supported
9438 F:      kernel/sched/membarrier.c
9439 F:      include/uapi/linux/membarrier.h
9440 F:      arch/powerpc/include/asm/membarrier.h
9441
9442 MEMORY MANAGEMENT
9443 L:      linux-mm@kvack.org
9444 W:      http://www.linux-mm.org
9445 S:      Maintained
9446 F:      include/linux/mm.h
9447 F:      include/linux/gfp.h
9448 F:      include/linux/mmzone.h
9449 F:      include/linux/memory_hotplug.h
9450 F:      include/linux/vmalloc.h
9451 F:      mm/
9452
9453 MEMORY TECHNOLOGY DEVICES (MTD)
9454 M:      David Woodhouse <dwmw2@infradead.org>
9455 M:      Brian Norris <computersforpeace@gmail.com>
9456 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9457 M:      Marek Vasut <marek.vasut@gmail.com>
9458 M:      Richard Weinberger <richard@nod.at>
9459 L:      linux-mtd@lists.infradead.org
9460 W:      http://www.linux-mtd.infradead.org/
9461 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9462 T:      git git://git.infradead.org/linux-mtd.git master
9463 T:      git git://git.infradead.org/linux-mtd.git mtd/next
9464 S:      Maintained
9465 F:      Documentation/devicetree/bindings/mtd/
9466 F:      drivers/mtd/
9467 F:      include/linux/mtd/
9468 F:      include/uapi/mtd/
9469
9470 MEN A21 WATCHDOG DRIVER
9471 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9472 L:      linux-watchdog@vger.kernel.org
9473 S:      Maintained
9474 F:      drivers/watchdog/mena21_wdt.c
9475
9476 MEN CHAMELEON BUS (mcb)
9477 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9478 S:      Maintained
9479 F:      drivers/mcb/
9480 F:      include/linux/mcb.h
9481 F:      Documentation/men-chameleon-bus.txt
9482
9483 MEN F21BMC (Board Management Controller)
9484 M:      Andreas Werner <andreas.werner@men.de>
9485 S:      Supported
9486 F:      drivers/mfd/menf21bmc.c
9487 F:      drivers/watchdog/menf21bmc_wdt.c
9488 F:      drivers/leds/leds-menf21bmc.c
9489 F:      drivers/hwmon/menf21bmc_hwmon.c
9490 F:      Documentation/hwmon/menf21bmc
9491
9492 MEN Z069 WATCHDOG DRIVER
9493 M:      Johannes Thumshirn <jth@kernel.org>
9494 L:      linux-watchdog@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/watchdog/menz069_wdt.c
9497
9498 MESON AO CEC DRIVER FOR AMLOGIC SOCS
9499 M:      Neil Armstrong <narmstrong@baylibre.com>
9500 L:      linux-media@lists.freedesktop.org
9501 L:      linux-amlogic@lists.infradead.org
9502 W:      http://linux-meson.com/
9503 S:      Supported
9504 F:      drivers/media/platform/meson/ao-cec.c
9505 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
9506 T:      git git://linuxtv.org/media_tree.git
9507
9508 MICROBLAZE ARCHITECTURE
9509 M:      Michal Simek <monstr@monstr.eu>
9510 W:      http://www.monstr.eu/fdt/
9511 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
9512 S:      Supported
9513 F:      arch/microblaze/
9514
9515 MICROCHIP / ATMEL AT91 SERIAL DRIVER
9516 M:      Richard Genoud <richard.genoud@gmail.com>
9517 S:      Maintained
9518 F:      drivers/tty/serial/atmel_serial.c
9519 F:      drivers/tty/serial/atmel_serial.h
9520
9521 MICROCHIP / ATMEL DMA DRIVER
9522 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9524 L:      dmaengine@vger.kernel.org
9525 S:      Supported
9526 F:      drivers/dma/at_hdmac.c
9527 F:      drivers/dma/at_hdmac_regs.h
9528 F:      include/linux/platform_data/dma-atmel.h
9529
9530 MICROCHIP / ATMEL ECC DRIVER
9531 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
9532 L:      linux-crypto@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/crypto/atmel-ecc.*
9535
9536 MICROCHIP / ATMEL ISC DRIVER
9537 M:      Songjun Wu <songjun.wu@microchip.com>
9538 L:      linux-media@vger.kernel.org
9539 S:      Supported
9540 F:      drivers/media/platform/atmel/atmel-isc.c
9541 F:      drivers/media/platform/atmel/atmel-isc-regs.h
9542 F:      devicetree/bindings/media/atmel-isc.txt
9543
9544 MICROCHIP / ATMEL NAND DRIVER
9545 M:      Josh Wu <rainyfeeling@outlook.com>
9546 L:      linux-mtd@lists.infradead.org
9547 S:      Supported
9548 F:      drivers/mtd/nand/raw/atmel/*
9549 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
9550
9551 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
9552 M:      Woojung Huh <Woojung.Huh@microchip.com>
9553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9554 L:      netdev@vger.kernel.org
9555 S:      Maintained
9556 F:      net/dsa/tag_ksz.c
9557 F:      drivers/net/dsa/microchip/*
9558 F:      include/linux/platform_data/microchip-ksz.h
9559 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
9560
9561 MICROCHIP LAN743X ETHERNET DRIVER
9562 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
9563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9564 L:      netdev@vger.kernel.org
9565 S:      Maintained
9566 F:      drivers/net/ethernet/microchip/lan743x_*
9567
9568 MICROCHIP USB251XB DRIVER
9569 M:      Richard Leitner <richard.leitner@skidata.com>
9570 L:      linux-usb@vger.kernel.org
9571 S:      Maintained
9572 F:      drivers/usb/misc/usb251xb.c
9573 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
9574
9575 MICROSEMI MIPS SOCS
9576 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9577 L:      linux-mips@linux-mips.org
9578 S:      Maintained
9579 F:      arch/mips/generic/board-ocelot.c
9580 F:      arch/mips/configs/generic/board-ocelot.config
9581 F:      arch/mips/boot/dts/mscc/
9582 F:      Documentation/devicetree/bindings/mips/mscc.txt
9583
9584 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
9585 M:      Don Brace <don.brace@microsemi.com>
9586 L:      esc.storagedev@microsemi.com
9587 L:      linux-scsi@vger.kernel.org
9588 S:      Supported
9589 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
9590 F:      drivers/scsi/smartpqi/Kconfig
9591 F:      drivers/scsi/smartpqi/Makefile
9592 F:      include/linux/cciss*.h
9593 F:      include/uapi/linux/cciss*.h
9594 F:      Documentation/scsi/smartpqi.txt
9595
9596 MICROSEMI ETHERNET SWITCH DRIVER
9597 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9598 L:      netdev@vger.kernel.org
9599 S:      Supported
9600 F:      drivers/net/ethernet/mscc/
9601
9602 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
9603 M:      Chen Yu <yu.c.chen@intel.com>
9604 L:      platform-driver-x86@vger.kernel.org
9605 S:      Supported
9606 F:      drivers/platform/x86/surfacepro3_button.c
9607
9608 MICROTEK X6 SCANNER
9609 M:      Oliver Neukum <oliver@neukum.org>
9610 S:      Maintained
9611 F:      drivers/usb/image/microtek.*
9612
9613 MIPS
9614 M:      Ralf Baechle <ralf@linux-mips.org>
9615 M:      Paul Burton <paul.burton@mips.com>
9616 M:      James Hogan <jhogan@kernel.org>
9617 L:      linux-mips@linux-mips.org
9618 W:      http://www.linux-mips.org/
9619 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
9621 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
9622 S:      Supported
9623 F:      Documentation/devicetree/bindings/mips/
9624 F:      Documentation/mips/
9625 F:      arch/mips/
9626 F:      drivers/platform/mips/
9627
9628 MIPS BOSTON DEVELOPMENT BOARD
9629 M:      Paul Burton <paul.burton@mips.com>
9630 L:      linux-mips@linux-mips.org
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
9633 F:      arch/mips/boot/dts/img/boston.dts
9634 F:      arch/mips/configs/generic/board-boston.config
9635 F:      drivers/clk/imgtec/clk-boston.c
9636 F:      include/dt-bindings/clock/boston-clock.h
9637
9638 MIPS GENERIC PLATFORM
9639 M:      Paul Burton <paul.burton@mips.com>
9640 L:      linux-mips@linux-mips.org
9641 S:      Supported
9642 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
9643 F:      arch/mips/generic/
9644 F:      arch/mips/tools/generic-board-config.sh
9645
9646 MIPS/LOONGSON1 ARCHITECTURE
9647 M:      Keguang Zhang <keguang.zhang@gmail.com>
9648 L:      linux-mips@linux-mips.org
9649 S:      Maintained
9650 F:      arch/mips/loongson32/
9651 F:      arch/mips/include/asm/mach-loongson32/
9652 F:      drivers/*/*loongson1*
9653 F:      drivers/*/*/*loongson1*
9654
9655 MIPS/LOONGSON2 ARCHITECTURE
9656 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
9657 L:      linux-mips@linux-mips.org
9658 S:      Maintained
9659 F:      arch/mips/loongson64/*{2e/2f}*
9660 F:      arch/mips/include/asm/mach-loongson64/
9661 F:      drivers/*/*loongson2*
9662 F:      drivers/*/*/*loongson2*
9663
9664 MIPS/LOONGSON3 ARCHITECTURE
9665 M:      Huacai Chen <chenhc@lemote.com>
9666 L:      linux-mips@linux-mips.org
9667 S:      Maintained
9668 F:      arch/mips/loongson64/
9669 F:      arch/mips/include/asm/mach-loongson64/
9670 F:      drivers/platform/mips/cpu_hwmon.c
9671 F:      drivers/*/*loongson3*
9672 F:      drivers/*/*/*loongson3*
9673
9674 MIPS RINT INSTRUCTION EMULATION
9675 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
9676 L:      linux-mips@linux-mips.org
9677 S:      Supported
9678 F:      arch/mips/math-emu/sp_rint.c
9679 F:      arch/mips/math-emu/dp_rint.c
9680
9681 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
9682 M:      Hans Verkuil <hverkuil@xs4all.nl>
9683 L:      linux-media@vger.kernel.org
9684 T:      git git://linuxtv.org/media_tree.git
9685 W:      https://linuxtv.org
9686 S:      Odd Fixes
9687 F:      drivers/media/radio/radio-miropcm20*
9688
9689 MMP SUPPORT
9690 M:      Eric Miao <eric.y.miao@gmail.com>
9691 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
9692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9693 T:      git git://github.com/hzhuang1/linux.git
9694 T:      git git://git.linaro.org/people/ycmiao/pxa-linux.git
9695 S:      Maintained
9696 F:      arch/arm/boot/dts/mmp*
9697 F:      arch/arm/mach-mmp/
9698
9699 MN88472 MEDIA DRIVER
9700 M:      Antti Palosaari <crope@iki.fi>
9701 L:      linux-media@vger.kernel.org
9702 W:      https://linuxtv.org
9703 W:      http://palosaari.fi/linux/
9704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9705 S:      Maintained
9706 F:      drivers/media/dvb-frontends/mn88472*
9707
9708 MN88473 MEDIA DRIVER
9709 M:      Antti Palosaari <crope@iki.fi>
9710 L:      linux-media@vger.kernel.org
9711 W:      https://linuxtv.org
9712 W:      http://palosaari.fi/linux/
9713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9714 S:      Maintained
9715 F:      drivers/media/dvb-frontends/mn88473*
9716
9717 PCI DRIVER FOR MOBIVEIL PCIE IP
9718 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
9719 L:      linux-pci@vger.kernel.org
9720 S:      Supported
9721 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
9722 F:      drivers/pci/controller/pcie-mobiveil.c
9723
9724 MODULE SUPPORT
9725 M:      Jessica Yu <jeyu@kernel.org>
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
9727 S:      Maintained
9728 F:      include/linux/module.h
9729 F:      kernel/module.c
9730
9731 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
9732 W:      http://popies.net/meye/
9733 S:      Orphan
9734 F:      Documentation/media/v4l-drivers/meye*
9735 F:      drivers/media/pci/meye/
9736 F:      include/uapi/linux/meye.h
9737
9738 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
9739 M:      Jiri Slaby <jirislaby@gmail.com>
9740 S:      Maintained
9741 F:      Documentation/serial/moxa-smartio
9742 F:      drivers/tty/mxser.*
9743
9744 MR800 AVERMEDIA USB FM RADIO DRIVER
9745 M:      Alexey Klimov <klimov.linux@gmail.com>
9746 L:      linux-media@vger.kernel.org
9747 T:      git git://linuxtv.org/media_tree.git
9748 S:      Maintained
9749 F:      drivers/media/radio/radio-mr800.c
9750
9751 MRF24J40 IEEE 802.15.4 RADIO DRIVER
9752 M:      Alan Ott <alan@signal11.us>
9753 L:      linux-wpan@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/net/ieee802154/mrf24j40.c
9756 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
9757
9758 MSI LAPTOP SUPPORT
9759 M:      "Lee, Chun-Yi" <jlee@suse.com>
9760 L:      platform-driver-x86@vger.kernel.org
9761 S:      Maintained
9762 F:      drivers/platform/x86/msi-laptop.c
9763
9764 MSI WMI SUPPORT
9765 L:      platform-driver-x86@vger.kernel.org
9766 S:      Orphan
9767 F:      drivers/platform/x86/msi-wmi.c
9768
9769 MSI001 MEDIA DRIVER
9770 M:      Antti Palosaari <crope@iki.fi>
9771 L:      linux-media@vger.kernel.org
9772 W:      https://linuxtv.org
9773 W:      http://palosaari.fi/linux/
9774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9775 T:      git git://linuxtv.org/anttip/media_tree.git
9776 S:      Maintained
9777 F:      drivers/media/tuners/msi001*
9778
9779 MSI2500 MEDIA DRIVER
9780 M:      Antti Palosaari <crope@iki.fi>
9781 L:      linux-media@vger.kernel.org
9782 W:      https://linuxtv.org
9783 W:      http://palosaari.fi/linux/
9784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9785 T:      git git://linuxtv.org/anttip/media_tree.git
9786 S:      Maintained
9787 F:      drivers/media/usb/msi2500/
9788
9789 MSYSTEMS DISKONCHIP G3 MTD DRIVER
9790 M:      Robert Jarzmik <robert.jarzmik@free.fr>
9791 L:      linux-mtd@lists.infradead.org
9792 S:      Maintained
9793 F:      drivers/mtd/devices/docg3*
9794
9795 MT9M032 APTINA SENSOR DRIVER
9796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9797 L:      linux-media@vger.kernel.org
9798 T:      git git://linuxtv.org/media_tree.git
9799 S:      Maintained
9800 F:      drivers/media/i2c/mt9m032.c
9801 F:      include/media/i2c/mt9m032.h
9802
9803 MT9P031 APTINA CAMERA SENSOR
9804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9805 L:      linux-media@vger.kernel.org
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Maintained
9808 F:      drivers/media/i2c/mt9p031.c
9809 F:      include/media/i2c/mt9p031.h
9810
9811 MT9T001 APTINA CAMERA SENSOR
9812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9813 L:      linux-media@vger.kernel.org
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Maintained
9816 F:      drivers/media/i2c/mt9t001.c
9817 F:      include/media/i2c/mt9t001.h
9818
9819 MT9T112 APTINA CAMERA SENSOR
9820 M:      Jacopo Mondi <jacopo@jmondi.org>
9821 L:      linux-media@vger.kernel.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Odd Fixes
9824 F:      drivers/media/i2c/mt9t112.c
9825 F:      include/media/i2c/mt9t112.h
9826
9827 MT9V032 APTINA CAMERA SENSOR
9828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
9833 F:      drivers/media/i2c/mt9v032.c
9834 F:      include/media/i2c/mt9v032.h
9835
9836 MT9V111 APTINA CAMERA SENSOR
9837 M:      Jacopo Mondi <jacopo@jmondi.org>
9838 L:      linux-media@vger.kernel.org
9839 T:      git git://linuxtv.org/media_tree.git
9840 S:      Maintained
9841 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
9842 F:      drivers/media/i2c/mt9v111.c
9843
9844 MULTIFUNCTION DEVICES (MFD)
9845 M:      Lee Jones <lee.jones@linaro.org>
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
9847 S:      Supported
9848 F:      Documentation/devicetree/bindings/mfd/
9849 F:      drivers/mfd/
9850 F:      include/linux/mfd/
9851 F:      include/dt-bindings/mfd/
9852
9853 MULTIMEDIA CARD (MMC) ETC. OVER SPI
9854 S:      Orphan
9855 F:      drivers/mmc/host/mmc_spi.c
9856 F:      include/linux/spi/mmc_spi.h
9857
9858 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
9859 M:      Ulf Hansson <ulf.hansson@linaro.org>
9860 L:      linux-mmc@vger.kernel.org
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/mmc/
9864 F:      drivers/mmc/
9865 F:      include/linux/mmc/
9866 F:      include/uapi/linux/mmc/
9867
9868 MULTIPLEXER SUBSYSTEM
9869 M:      Peter Rosin <peda@axentia.se>
9870 S:      Maintained
9871 F:      Documentation/ABI/testing/sysfs-class-mux*
9872 F:      Documentation/devicetree/bindings/mux/
9873 F:      include/linux/dt-bindings/mux/
9874 F:      include/linux/mux/
9875 F:      drivers/mux/
9876
9877 MULTITECH MULTIPORT CARD (ISICOM)
9878 S:      Orphan
9879 F:      drivers/tty/isicom.c
9880 F:      include/linux/isicom.h
9881
9882 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
9883 M:      Bin Liu <b-liu@ti.com>
9884 L:      linux-usb@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/usb/musb/
9887
9888 MXL301RF MEDIA DRIVER
9889 M:      Akihiro Tsukada <tskd08@gmail.com>
9890 L:      linux-media@vger.kernel.org
9891 S:      Odd Fixes
9892 F:      drivers/media/tuners/mxl301rf*
9893
9894 MXL5007T MEDIA DRIVER
9895 M:      Michael Krufky <mkrufky@linuxtv.org>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 W:      http://github.com/mkrufky
9899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9900 T:      git git://linuxtv.org/mkrufky/tuners.git
9901 S:      Maintained
9902 F:      drivers/media/tuners/mxl5007t.*
9903
9904 MXSFB DRM DRIVER
9905 M:      Marek Vasut <marex@denx.de>
9906 S:      Supported
9907 F:      drivers/gpu/drm/mxsfb/
9908 F:      Documentation/devicetree/bindings/display/mxsfb.txt
9909
9910 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
9911 M:      Chris Lee <christopher.lee@cspi.com>
9912 L:      netdev@vger.kernel.org
9913 W:      https://www.cspi.com/ethernet-products/support/downloads/
9914 S:      Supported
9915 F:      drivers/net/ethernet/myricom/myri10ge/
9916
9917 NAND FLASH SUBSYSTEM
9918 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9919 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9920 R:      Richard Weinberger <richard@nod.at>
9921 L:      linux-mtd@lists.infradead.org
9922 W:      http://www.linux-mtd.infradead.org/
9923 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9924 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
9925 T:      git git://git.infradead.org/linux-mtd.git nand/next
9926 S:      Maintained
9927 F:      drivers/mtd/nand/
9928 F:      include/linux/mtd/*nand*.h
9929
9930 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
9931 M:      Daniel Mack <zonque@gmail.com>
9932 S:      Maintained
9933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9934 W:      http://www.native-instruments.com
9935 F:      sound/usb/caiaq/
9936
9937 NATSEMI ETHERNET DRIVER (DP8381x)
9938 S:      Orphan
9939 F:      drivers/net/ethernet/natsemi/natsemi.c
9940
9941 NCP FILESYSTEM
9942 M:      Petr Vandrovec <petr@vandrovec.name>
9943 S:      Obsolete
9944 F:      drivers/staging/ncpfs/
9945
9946 NCR 5380 SCSI DRIVERS
9947 M:      Finn Thain <fthain@telegraphics.com.au>
9948 M:      Michael Schmitz <schmitzmic@gmail.com>
9949 L:      linux-scsi@vger.kernel.org
9950 S:      Maintained
9951 F:      Documentation/scsi/g_NCR5380.txt
9952 F:      drivers/scsi/NCR5380.*
9953 F:      drivers/scsi/arm/cumana_1.c
9954 F:      drivers/scsi/arm/oak.c
9955 F:      drivers/scsi/atari_scsi.*
9956 F:      drivers/scsi/dmx3191d.c
9957 F:      drivers/scsi/g_NCR5380.*
9958 F:      drivers/scsi/mac_scsi.*
9959 F:      drivers/scsi/sun3_scsi.*
9960 F:      drivers/scsi/sun3_scsi_vme.c
9961
9962 NCSI LIBRARY:
9963 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
9964 S:      Maintained
9965 F:      net/ncsi/
9966
9967 NCT6775 HARDWARE MONITOR DRIVER
9968 M:      Guenter Roeck <linux@roeck-us.net>
9969 L:      linux-hwmon@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/hwmon/nct6775
9972 F:      drivers/hwmon/nct6775.c
9973
9974 NET_FAILOVER MODULE
9975 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
9976 L:      netdev@vger.kernel.org
9977 S:      Supported
9978 F:      driver/net/net_failover.c
9979 F:      include/net/net_failover.h
9980 F:      Documentation/networking/net_failover.rst
9981
9982 NETEFFECT IWARP RNIC DRIVER (IW_NES)
9983 M:      Faisal Latif <faisal.latif@intel.com>
9984 L:      linux-rdma@vger.kernel.org
9985 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
9986 S:      Supported
9987 F:      drivers/infiniband/hw/nes/
9988 F:      include/uapi/rdma/nes-abi.h
9989
9990 NETEM NETWORK EMULATOR
9991 M:      Stephen Hemminger <stephen@networkplumber.org>
9992 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
9993 S:      Maintained
9994 F:      net/sched/sch_netem.c
9995
9996 NETERION 10GbE DRIVERS (s2io/vxge)
9997 M:      Jon Mason <jdmason@kudzu.us>
9998 L:      netdev@vger.kernel.org
9999 S:      Supported
10000 F:      Documentation/networking/s2io.txt
10001 F:      Documentation/networking/vxge.txt
10002 F:      drivers/net/ethernet/neterion/
10003
10004 NETFILTER
10005 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10006 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10007 M:      Florian Westphal <fw@strlen.de>
10008 L:      netfilter-devel@vger.kernel.org
10009 L:      coreteam@netfilter.org
10010 W:      http://www.netfilter.org/
10011 W:      http://www.iptables.org/
10012 W:      http://www.nftables.org/
10013 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10016 S:      Maintained
10017 F:      include/linux/netfilter*
10018 F:      include/linux/netfilter/
10019 F:      include/net/netfilter/
10020 F:      include/uapi/linux/netfilter*
10021 F:      include/uapi/linux/netfilter/
10022 F:      net/*/netfilter.c
10023 F:      net/*/netfilter/
10024 F:      net/netfilter/
10025 F:      net/bridge/br_netfilter*.c
10026
10027 NETROM NETWORK LAYER
10028 M:      Ralf Baechle <ralf@linux-mips.org>
10029 L:      linux-hams@vger.kernel.org
10030 W:      http://www.linux-ax25.org/
10031 S:      Maintained
10032 F:      include/net/netrom.h
10033 F:      include/uapi/linux/netrom.h
10034 F:      net/netrom/
10035
10036 NETRONOME ETHERNET DRIVERS
10037 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10038 L:      oss-drivers@netronome.com
10039 S:      Maintained
10040 F:      drivers/net/ethernet/netronome/
10041
10042 NETWORK BLOCK DEVICE (NBD)
10043 M:      Josef Bacik <josef@toxicpanda.com>
10044 S:      Maintained
10045 L:      linux-block@vger.kernel.org
10046 L:      nbd@other.debian.org
10047 F:      Documentation/blockdev/nbd.txt
10048 F:      drivers/block/nbd.c
10049 F:      include/uapi/linux/nbd.h
10050
10051 NETWORK DROP MONITOR
10052 M:      Neil Horman <nhorman@tuxdriver.com>
10053 L:      netdev@vger.kernel.org
10054 S:      Maintained
10055 W:      https://fedorahosted.org/dropwatch/
10056 F:      net/core/drop_monitor.c
10057
10058 NETWORKING DRIVERS
10059 M:      "David S. Miller" <davem@davemloft.net>
10060 L:      netdev@vger.kernel.org
10061 W:      http://www.linuxfoundation.org/en/Net
10062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10065 S:      Odd Fixes
10066 F:      Documentation/devicetree/bindings/net/
10067 F:      drivers/net/
10068 F:      include/linux/if_*
10069 F:      include/linux/netdevice.h
10070 F:      include/linux/etherdevice.h
10071 F:      include/linux/fcdevice.h
10072 F:      include/linux/fddidevice.h
10073 F:      include/linux/hippidevice.h
10074 F:      include/linux/inetdevice.h
10075 F:      include/uapi/linux/if_*
10076 F:      include/uapi/linux/netdevice.h
10077
10078 NETWORKING DRIVERS (WIRELESS)
10079 M:      Kalle Valo <kvalo@codeaurora.org>
10080 L:      linux-wireless@vger.kernel.org
10081 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/net/wireless/
10086 F:      drivers/net/wireless/
10087
10088 NETWORKING [DSA]
10089 M:      Andrew Lunn <andrew@lunn.ch>
10090 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
10091 M:      Florian Fainelli <f.fainelli@gmail.com>
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/net/dsa/
10094 F:      net/dsa/
10095 F:      include/net/dsa.h
10096 F:      include/linux/dsa/
10097 F:      drivers/net/dsa/
10098
10099 NETWORKING [GENERAL]
10100 M:      "David S. Miller" <davem@davemloft.net>
10101 L:      netdev@vger.kernel.org
10102 W:      http://www.linuxfoundation.org/en/Net
10103 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10106 B:      mailto:netdev@vger.kernel.org
10107 S:      Maintained
10108 F:      net/
10109 F:      include/net/
10110 F:      include/linux/in.h
10111 F:      include/linux/net.h
10112 F:      include/linux/netdevice.h
10113 F:      include/uapi/linux/in.h
10114 F:      include/uapi/linux/net.h
10115 F:      include/uapi/linux/netdevice.h
10116 F:      include/uapi/linux/net_namespace.h
10117 F:      tools/testing/selftests/net/
10118 F:      lib/net_utils.c
10119 F:      lib/random32.c
10120 F:      Documentation/networking/
10121
10122 NETWORKING [IPSEC]
10123 M:      Steffen Klassert <steffen.klassert@secunet.com>
10124 M:      Herbert Xu <herbert@gondor.apana.org.au>
10125 M:      "David S. Miller" <davem@davemloft.net>
10126 L:      netdev@vger.kernel.org
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10129 S:      Maintained
10130 F:      net/core/flow.c
10131 F:      net/xfrm/
10132 F:      net/key/
10133 F:      net/ipv4/xfrm*
10134 F:      net/ipv4/esp4*
10135 F:      net/ipv4/ah4.c
10136 F:      net/ipv4/ipcomp.c
10137 F:      net/ipv4/ip_vti.c
10138 F:      net/ipv6/xfrm*
10139 F:      net/ipv6/esp6*
10140 F:      net/ipv6/ah6.c
10141 F:      net/ipv6/ipcomp6.c
10142 F:      net/ipv6/ip6_vti.c
10143 F:      include/uapi/linux/xfrm.h
10144 F:      include/net/xfrm.h
10145
10146 NETWORKING [IPv4/IPv6]
10147 M:      "David S. Miller" <davem@davemloft.net>
10148 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10149 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10150 L:      netdev@vger.kernel.org
10151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10152 S:      Maintained
10153 F:      net/ipv4/
10154 F:      net/ipv6/
10155 F:      include/net/ip*
10156 F:      arch/x86/net/*
10157
10158 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10159 M:      Paul Moore <paul@paul-moore.com>
10160 W:      https://github.com/netlabel
10161 L:      netdev@vger.kernel.org
10162 L:      linux-security-module@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/netlabel/
10165 F:      include/net/calipso.h
10166 F:      include/net/cipso_ipv4.h
10167 F:      include/net/netlabel.h
10168 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10169 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10170 F:      net/netlabel/
10171 F:      net/ipv4/cipso_ipv4.c
10172 F:      net/ipv6/calipso.c
10173 F:      net/netfilter/xt_CONNSECMARK.c
10174 F:      net/netfilter/xt_SECMARK.c
10175
10176 NETWORKING [TCP]
10177 M:      Eric Dumazet <edumazet@google.com>
10178 L:      netdev@vger.kernel.org
10179 S:      Maintained
10180 F:      net/ipv4/tcp*.c
10181 F:      net/ipv4/syncookies.c
10182 F:      net/ipv6/tcp*.c
10183 F:      net/ipv6/syncookies.c
10184 F:      include/uapi/linux/tcp.h
10185 F:      include/net/tcp.h
10186 F:      include/linux/tcp.h
10187 F:      include/trace/events/tcp.h
10188
10189 NETWORKING [TLS]
10190 M:      Boris Pismenny <borisp@mellanox.com>
10191 M:      Aviad Yehezkel <aviadye@mellanox.com>
10192 M:      Dave Watson <davejwatson@fb.com>
10193 L:      netdev@vger.kernel.org
10194 S:      Maintained
10195 F:      net/tls/*
10196 F:      include/uapi/linux/tls.h
10197 F:      include/net/tls.h
10198
10199 NETWORKING [WIRELESS]
10200 L:      linux-wireless@vger.kernel.org
10201 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10202
10203 NETDEVSIM
10204 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10205 S:      Maintained
10206 F:      drivers/net/netdevsim/*
10207
10208 NETXEN (1/10) GbE SUPPORT
10209 M:      Manish Chopra <manish.chopra@cavium.com>
10210 M:      Rahul Verma <rahul.verma@cavium.com>
10211 M:      Dept-GELinuxNICDev@cavium.com
10212 L:      netdev@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/net/ethernet/qlogic/netxen/
10215
10216 NFC SUBSYSTEM
10217 M:      Samuel Ortiz <sameo@linux.intel.com>
10218 L:      linux-wireless@vger.kernel.org
10219 L:      linux-nfc@lists.01.org (subscribers-only)
10220 S:      Supported
10221 F:      net/nfc/
10222 F:      include/net/nfc/
10223 F:      include/uapi/linux/nfc.h
10224 F:      drivers/nfc/
10225 F:      include/linux/platform_data/nfcmrvl.h
10226 F:      include/linux/platform_data/nxp-nci.h
10227 F:      Documentation/devicetree/bindings/net/nfc/
10228
10229 NFS, SUNRPC, AND LOCKD CLIENTS
10230 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10231 M:      Anna Schumaker <anna.schumaker@netapp.com>
10232 L:      linux-nfs@vger.kernel.org
10233 W:      http://client.linux-nfs.org
10234 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10235 S:      Maintained
10236 F:      fs/lockd/
10237 F:      fs/nfs/
10238 F:      fs/nfs_common/
10239 F:      net/sunrpc/
10240 F:      include/linux/lockd/
10241 F:      include/linux/nfs*
10242 F:      include/linux/sunrpc/
10243 F:      include/uapi/linux/nfs*
10244 F:      include/uapi/linux/sunrpc/
10245
10246 NILFS2 FILESYSTEM
10247 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10248 L:      linux-nilfs@vger.kernel.org
10249 W:      https://nilfs.sourceforge.io/
10250 W:      https://nilfs.osdn.jp/
10251 T:      git git://github.com/konis/nilfs2.git
10252 S:      Supported
10253 F:      Documentation/filesystems/nilfs2.txt
10254 F:      fs/nilfs2/
10255 F:      include/trace/events/nilfs2.h
10256 F:      include/uapi/linux/nilfs2_api.h
10257 F:      include/uapi/linux/nilfs2_ondisk.h
10258
10259 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10260 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10261 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10262 S:      Maintained
10263 F:      Documentation/scsi/NinjaSCSI.txt
10264 F:      drivers/scsi/pcmcia/nsp_*
10265
10266 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10267 M:      GOTO Masanori <gotom@debian.or.jp>
10268 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10269 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10270 S:      Maintained
10271 F:      Documentation/scsi/NinjaSCSI.txt
10272 F:      drivers/scsi/nsp32*
10273
10274 NIOS2 ARCHITECTURE
10275 M:      Ley Foon Tan <lftan@altera.com>
10276 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10278 S:      Maintained
10279 F:      arch/nios2/
10280
10281 NOHZ, DYNTICKS SUPPORT
10282 M:      Frederic Weisbecker <fweisbec@gmail.com>
10283 M:      Thomas Gleixner <tglx@linutronix.de>
10284 M:      Ingo Molnar <mingo@kernel.org>
10285 L:      linux-kernel@vger.kernel.org
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10287 S:      Maintained
10288 F:      kernel/time/tick*.*
10289 F:      include/linux/tick.h
10290 F:      include/linux/sched/nohz.h
10291
10292 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10293 M:      Pavel Machek <pavel@ucw.cz>
10294 M:      Sakari Ailus <sakari.ailus@iki.fi>
10295 L:      linux-media@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/media/i2c/et8ek8
10298 F:      drivers/media/i2c/ad5820.c
10299
10300 NOKIA N900 POWER SUPPLY DRIVERS
10301 R:      Pali Rohár <pali.rohar@gmail.com>
10302 F:      include/linux/power/bq2415x_charger.h
10303 F:      include/linux/power/bq27xxx_battery.h
10304 F:      include/linux/power/isp1704_charger.h
10305 F:      drivers/power/supply/bq2415x_charger.c
10306 F:      drivers/power/supply/bq27xxx_battery.c
10307 F:      drivers/power/supply/bq27xxx_battery_i2c.c
10308 F:      drivers/power/supply/isp1704_charger.c
10309 F:      drivers/power/supply/rx51_battery.c
10310
10311 NTB AMD DRIVER
10312 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
10313 L:      linux-ntb@googlegroups.com
10314 S:      Supported
10315 F:      drivers/ntb/hw/amd/
10316
10317 NTB DRIVER CORE
10318 M:      Jon Mason <jdmason@kudzu.us>
10319 M:      Dave Jiang <dave.jiang@intel.com>
10320 M:      Allen Hubbe <allenbh@gmail.com>
10321 L:      linux-ntb@googlegroups.com
10322 S:      Supported
10323 W:      https://github.com/jonmason/ntb/wiki
10324 T:      git git://github.com/jonmason/ntb.git
10325 F:      drivers/ntb/
10326 F:      drivers/net/ntb_netdev.c
10327 F:      include/linux/ntb.h
10328 F:      include/linux/ntb_transport.h
10329 F:      tools/testing/selftests/ntb/
10330
10331 NTB IDT DRIVER
10332 M:      Serge Semin <fancer.lancer@gmail.com>
10333 L:      linux-ntb@googlegroups.com
10334 S:      Supported
10335 F:      drivers/ntb/hw/idt/
10336
10337 NTB INTEL DRIVER
10338 M:      Dave Jiang <dave.jiang@intel.com>
10339 L:      linux-ntb@googlegroups.com
10340 S:      Supported
10341 W:      https://github.com/davejiang/linux/wiki
10342 T:      git https://github.com/davejiang/linux.git
10343 F:      drivers/ntb/hw/intel/
10344
10345 NTFS FILESYSTEM
10346 M:      Anton Altaparmakov <anton@tuxera.com>
10347 L:      linux-ntfs-dev@lists.sourceforge.net
10348 W:      http://www.tuxera.com/
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
10350 S:      Supported
10351 F:      Documentation/filesystems/ntfs.txt
10352 F:      fs/ntfs/
10353
10354 NUBUS SUBSYSTEM
10355 M:      Finn Thain <fthain@telegraphics.com.au>
10356 L:      linux-m68k@lists.linux-m68k.org
10357 S:      Maintained
10358 F:      arch/*/include/asm/nubus.h
10359 F:      drivers/nubus/
10360 F:      include/linux/nubus.h
10361 F:      include/uapi/linux/nubus.h
10362
10363 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
10364 M:      Antonino Daplas <adaplas@gmail.com>
10365 L:      linux-fbdev@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/video/fbdev/riva/
10368 F:      drivers/video/fbdev/nvidia/
10369
10370 NVM EXPRESS DRIVER
10371 M:      Keith Busch <keith.busch@intel.com>
10372 M:      Jens Axboe <axboe@fb.com>
10373 M:      Christoph Hellwig <hch@lst.de>
10374 M:      Sagi Grimberg <sagi@grimberg.me>
10375 L:      linux-nvme@lists.infradead.org
10376 T:      git://git.infradead.org/nvme.git
10377 W:      http://git.infradead.org/nvme.git
10378 S:      Supported
10379 F:      drivers/nvme/host/
10380 F:      include/linux/nvme.h
10381 F:      include/uapi/linux/nvme_ioctl.h
10382
10383 NVM EXPRESS FC TRANSPORT DRIVERS
10384 M:      James Smart <james.smart@broadcom.com>
10385 L:      linux-nvme@lists.infradead.org
10386 S:      Supported
10387 F:      include/linux/nvme-fc.h
10388 F:      include/linux/nvme-fc-driver.h
10389 F:      drivers/nvme/host/fc.c
10390 F:      drivers/nvme/target/fc.c
10391 F:      drivers/nvme/target/fcloop.c
10392
10393 NVM EXPRESS TARGET DRIVER
10394 M:      Christoph Hellwig <hch@lst.de>
10395 M:      Sagi Grimberg <sagi@grimberg.me>
10396 L:      linux-nvme@lists.infradead.org
10397 T:      git://git.infradead.org/nvme.git
10398 W:      http://git.infradead.org/nvme.git
10399 S:      Supported
10400 F:      drivers/nvme/target/
10401
10402 NVMEM FRAMEWORK
10403 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
10404 S:      Maintained
10405 F:      drivers/nvmem/
10406 F:      Documentation/devicetree/bindings/nvmem/
10407 F:      Documentation/ABI/stable/sysfs-bus-nvmem
10408 F:      include/linux/nvmem-consumer.h
10409 F:      include/linux/nvmem-provider.h
10410
10411 NXP SGTL5000 DRIVER
10412 M:      Fabio Estevam <fabio.estevam@nxp.com>
10413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
10416 F:      sound/soc/codecs/sgtl5000*
10417
10418 NXP TDA998X DRM DRIVER
10419 M:      Russell King <linux@armlinux.org.uk>
10420 S:      Maintained
10421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
10422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
10423 F:      drivers/gpu/drm/i2c/tda998x_drv.c
10424 F:      include/drm/i2c/tda998x.h
10425 F:      include/dt-bindings/display/tda998x.h
10426 K:      "nxp,tda998x"
10427
10428 NXP TFA9879 DRIVER
10429 M:      Peter Rosin <peda@axentia.se>
10430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
10433 F:      sound/soc/codecs/tfa9879*
10434
10435 NXP-NCI NFC DRIVER
10436 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
10437 R:      Charles Gorand <charles.gorand@effinnov.com>
10438 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
10439 S:      Supported
10440 F:      drivers/nfc/nxp-nci
10441
10442 OBJTOOL
10443 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10444 M:      Peter Zijlstra <peterz@infradead.org>
10445 S:      Supported
10446 F:      tools/objtool/
10447
10448 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
10449 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
10450 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
10451 L:      linuxppc-dev@lists.ozlabs.org
10452 S:      Supported
10453 F:      arch/powerpc/platforms/powernv/ocxl.c
10454 F:      arch/powerpc/include/asm/pnv-ocxl.h
10455 F:      drivers/misc/ocxl/
10456 F:      include/misc/ocxl*
10457 F:      include/uapi/misc/ocxl.h
10458 F:      Documentation/accelerators/ocxl.rst
10459
10460 OMAP AUDIO SUPPORT
10461 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
10462 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
10463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10464 L:      linux-omap@vger.kernel.org
10465 S:      Maintained
10466 F:      sound/soc/omap/
10467
10468 OMAP CLOCK FRAMEWORK SUPPORT
10469 M:      Paul Walmsley <paul@pwsan.com>
10470 L:      linux-omap@vger.kernel.org
10471 S:      Maintained
10472 F:      arch/arm/*omap*/*clock*
10473
10474 OMAP DEVICE TREE SUPPORT
10475 M:      Benoît Cousson <bcousson@baylibre.com>
10476 M:      Tony Lindgren <tony@atomide.com>
10477 L:      linux-omap@vger.kernel.org
10478 L:      devicetree@vger.kernel.org
10479 S:      Maintained
10480 F:      arch/arm/boot/dts/*omap*
10481 F:      arch/arm/boot/dts/*am3*
10482 F:      arch/arm/boot/dts/*am4*
10483 F:      arch/arm/boot/dts/*am5*
10484 F:      arch/arm/boot/dts/*dra7*
10485
10486 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
10487 L:      linux-omap@vger.kernel.org
10488 L:      linux-fbdev@vger.kernel.org
10489 S:      Orphan
10490 F:      drivers/video/fbdev/omap2/
10491 F:      Documentation/arm/OMAP/DSS
10492
10493 OMAP FRAMEBUFFER SUPPORT
10494 L:      linux-fbdev@vger.kernel.org
10495 L:      linux-omap@vger.kernel.org
10496 S:      Orphan
10497 F:      drivers/video/fbdev/omap/
10498
10499 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
10500 M:      Roger Quadros <rogerq@ti.com>
10501 M:      Tony Lindgren <tony@atomide.com>
10502 L:      linux-omap@vger.kernel.org
10503 S:      Maintained
10504 F:      drivers/memory/omap-gpmc.c
10505 F:      arch/arm/mach-omap2/*gpmc*
10506
10507 OMAP GPIO DRIVER
10508 M:      Grygorii Strashko <grygorii.strashko@ti.com>
10509 M:      Santosh Shilimkar <ssantosh@kernel.org>
10510 M:      Kevin Hilman <khilman@kernel.org>
10511 L:      linux-omap@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
10514 F:      drivers/gpio/gpio-omap.c
10515
10516 OMAP HARDWARE SPINLOCK SUPPORT
10517 M:      Ohad Ben-Cohen <ohad@wizery.com>
10518 L:      linux-omap@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/hwspinlock/omap_hwspinlock.c
10521
10522 OMAP HS MMC SUPPORT
10523 L:      linux-mmc@vger.kernel.org
10524 L:      linux-omap@vger.kernel.org
10525 S:      Orphan
10526 F:      drivers/mmc/host/omap_hsmmc.c
10527
10528 OMAP HWMOD DATA
10529 M:      Paul Walmsley <paul@pwsan.com>
10530 L:      linux-omap@vger.kernel.org
10531 S:      Maintained
10532 F:      arch/arm/mach-omap2/omap_hwmod*data*
10533
10534 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
10535 M:      Benoît Cousson <bcousson@baylibre.com>
10536 L:      linux-omap@vger.kernel.org
10537 S:      Maintained
10538 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
10539
10540 OMAP HWMOD SUPPORT
10541 M:      Benoît Cousson <bcousson@baylibre.com>
10542 M:      Paul Walmsley <paul@pwsan.com>
10543 L:      linux-omap@vger.kernel.org
10544 S:      Maintained
10545 F:      arch/arm/mach-omap2/omap_hwmod.*
10546
10547 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
10548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10549 L:      linux-media@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
10552 F:      drivers/media/platform/omap3isp/
10553 F:      drivers/staging/media/omap4iss/
10554
10555 OMAP MMC SUPPORT
10556 M:      Jarkko Lavinen <jarkko.lavinen@nokia.com>
10557 L:      linux-omap@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/mmc/host/omap.c
10560
10561 OMAP POWER MANAGEMENT SUPPORT
10562 M:      Kevin Hilman <khilman@kernel.org>
10563 L:      linux-omap@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/arm/*omap*/*pm*
10566 F:      drivers/cpufreq/omap-cpufreq.c
10567
10568 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
10569 M:      Rajendra Nayak <rnayak@codeaurora.org>
10570 M:      Paul Walmsley <paul@pwsan.com>
10571 L:      linux-omap@vger.kernel.org
10572 S:      Maintained
10573 F:      arch/arm/mach-omap2/prm*
10574
10575 OMAP RANDOM NUMBER GENERATOR SUPPORT
10576 M:      Deepak Saxena <dsaxena@plexity.net>
10577 S:      Maintained
10578 F:      drivers/char/hw_random/omap-rng.c
10579
10580 OMAP USB SUPPORT
10581 L:      linux-usb@vger.kernel.org
10582 L:      linux-omap@vger.kernel.org
10583 S:      Orphan
10584 F:      drivers/usb/*/*omap*
10585 F:      arch/arm/*omap*/usb*
10586
10587 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
10588 M:      Mark Jackson <mpfj@newflow.co.uk>
10589 L:      linux-omap@vger.kernel.org
10590 S:      Maintained
10591 F:      arch/arm/boot/dts/am335x-nano.dts
10592
10593 OMAP1 SUPPORT
10594 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
10595 M:      Tony Lindgren <tony@atomide.com>
10596 L:      linux-omap@vger.kernel.org
10597 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10599 S:      Maintained
10600 F:      arch/arm/mach-omap1/
10601 F:      arch/arm/plat-omap/
10602 F:      arch/arm/configs/omap1_defconfig
10603 F:      drivers/i2c/busses/i2c-omap.c
10604 F:      include/linux/platform_data/i2c-omap.h
10605 F:      include/linux/platform_data/ams-delta-fiq.h
10606
10607 OMAP2+ SUPPORT
10608 M:      Tony Lindgren <tony@atomide.com>
10609 L:      linux-omap@vger.kernel.org
10610 W:      http://www.muru.com/linux/omap/
10611 W:      http://linux.omap.com/
10612 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10614 S:      Maintained
10615 F:      arch/arm/mach-omap2/
10616 F:      arch/arm/plat-omap/
10617 F:      arch/arm/configs/omap2plus_defconfig
10618 F:      drivers/i2c/busses/i2c-omap.c
10619 F:      drivers/irqchip/irq-omap-intc.c
10620 F:      drivers/mfd/*omap*.c
10621 F:      drivers/mfd/menelaus.c
10622 F:      drivers/mfd/palmas.c
10623 F:      drivers/mfd/tps65217.c
10624 F:      drivers/mfd/tps65218.c
10625 F:      drivers/mfd/tps65910.c
10626 F:      drivers/mfd/twl-core.[ch]
10627 F:      drivers/mfd/twl4030*.c
10628 F:      drivers/mfd/twl6030*.c
10629 F:      drivers/mfd/twl6040*.c
10630 F:      drivers/regulator/palmas-regulator*.c
10631 F:      drivers/regulator/pbias-regulator.c
10632 F:      drivers/regulator/tps65217-regulator.c
10633 F:      drivers/regulator/tps65218-regulator.c
10634 F:      drivers/regulator/tps65910-regulator.c
10635 F:      drivers/regulator/twl-regulator.c
10636 F:      drivers/regulator/twl6030-regulator.c
10637 F:      include/linux/platform_data/i2c-omap.h
10638
10639 ONION OMEGA2+ BOARD
10640 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10641 L:      linux-mips@linux-mips.org
10642 S:      Maintained
10643 F:      arch/mips/boot/dts/ralink/omega2p.dts
10644
10645 OMFS FILESYSTEM
10646 M:      Bob Copeland <me@bobcopeland.com>
10647 L:      linux-karma-devel@lists.sourceforge.net
10648 S:      Maintained
10649 F:      Documentation/filesystems/omfs.txt
10650 F:      fs/omfs/
10651
10652 OMNIKEY CARDMAN 4000 DRIVER
10653 M:      Harald Welte <laforge@gnumonks.org>
10654 S:      Maintained
10655 F:      drivers/char/pcmcia/cm4000_cs.c
10656 F:      include/linux/cm4000_cs.h
10657 F:      include/uapi/linux/cm4000_cs.h
10658
10659 OMNIKEY CARDMAN 4040 DRIVER
10660 M:      Harald Welte <laforge@gnumonks.org>
10661 S:      Maintained
10662 F:      drivers/char/pcmcia/cm4040_cs.*
10663
10664 OMNIVISION OV13858 SENSOR DRIVER
10665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10666 L:      linux-media@vger.kernel.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 S:      Maintained
10669 F:      drivers/media/i2c/ov13858.c
10670
10671 OMNIVISION OV2680 SENSOR DRIVER
10672 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Maintained
10676 F:      drivers/media/i2c/ov2680.c
10677 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
10678
10679 OMNIVISION OV2685 SENSOR DRIVER
10680 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10681 L:      linux-media@vger.kernel.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 S:      Maintained
10684 F:      drivers/media/i2c/ov2685.c
10685
10686 OMNIVISION OV5640 SENSOR DRIVER
10687 M:      Steve Longerbeam <slongerbeam@gmail.com>
10688 L:      linux-media@vger.kernel.org
10689 T:      git git://linuxtv.org/media_tree.git
10690 S:      Maintained
10691 F:      drivers/media/i2c/ov5640.c
10692
10693 OMNIVISION OV5647 SENSOR DRIVER
10694 M:      Luis Oliveira <lolivei@synopsys.com>
10695 L:      linux-media@vger.kernel.org
10696 T:      git git://linuxtv.org/media_tree.git
10697 S:      Maintained
10698 F:      drivers/media/i2c/ov5647.c
10699
10700 OMNIVISION OV5695 SENSOR DRIVER
10701 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10702 L:      linux-media@vger.kernel.org
10703 T:      git git://linuxtv.org/media_tree.git
10704 S:      Maintained
10705 F:      drivers/media/i2c/ov5695.c
10706
10707 OMNIVISION OV7670 SENSOR DRIVER
10708 M:      Jonathan Corbet <corbet@lwn.net>
10709 L:      linux-media@vger.kernel.org
10710 T:      git git://linuxtv.org/media_tree.git
10711 S:      Maintained
10712 F:      drivers/media/i2c/ov7670.c
10713 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
10714
10715 OMNIVISION OV772x SENSOR DRIVER
10716 M:      Jacopo Mondi <jacopo@jmondi.org>
10717 L:      linux-media@vger.kernel.org
10718 T:      git git://linuxtv.org/media_tree.git
10719 S:      Odd fixes
10720 F:      drivers/media/i2c/ov772x.c
10721 F:      include/media/i2c/ov772x.h
10722 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
10723
10724 OMNIVISION OV7740 SENSOR DRIVER
10725 M:      Wenyou Yang <wenyou.yang@microchip.com>
10726 L:      linux-media@vger.kernel.org
10727 T:      git git://linuxtv.org/media_tree.git
10728 S:      Maintained
10729 F:      drivers/media/i2c/ov7740.c
10730 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
10731
10732 OMNIVISION OV9650 SENSOR DRIVER
10733 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10734 R:      Akinobu Mita <akinobu.mita@gmail.com>
10735 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
10736 L:      linux-media@vger.kernel.org
10737 T:      git git://linuxtv.org/media_tree.git
10738 S:      Maintained
10739 F:      drivers/media/i2c/ov9650.c
10740 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
10741
10742 ONENAND FLASH DRIVER
10743 M:      Kyungmin Park <kyungmin.park@samsung.com>
10744 L:      linux-mtd@lists.infradead.org
10745 S:      Maintained
10746 F:      drivers/mtd/nand/onenand/
10747 F:      include/linux/mtd/onenand*.h
10748
10749 ONSTREAM SCSI TAPE DRIVER
10750 M:      Willem Riede <osst@riede.org>
10751 L:      osst-users@lists.sourceforge.net
10752 L:      linux-scsi@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/scsi/osst.txt
10755 F:      drivers/scsi/osst.*
10756 F:      drivers/scsi/osst_*.h
10757 F:      drivers/scsi/st.h
10758
10759 OP-TEE DRIVER
10760 M:      Jens Wiklander <jens.wiklander@linaro.org>
10761 S:      Maintained
10762 F:      drivers/tee/optee/
10763
10764 OPA-VNIC DRIVER
10765 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
10766 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
10767 L:      linux-rdma@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/infiniband/ulp/opa_vnic
10770
10771 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
10772 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
10773 M:      Frank Rowand <frowand.list@gmail.com>
10774 L:      devicetree@vger.kernel.org
10775 S:      Maintained
10776 F:      Documentation/devicetree/dynamic-resolution-notes.txt
10777 F:      Documentation/devicetree/overlay-notes.txt
10778 F:      drivers/of/overlay.c
10779 F:      drivers/of/resolver.c
10780 K:      of_overlay_notifier_
10781
10782 OPEN FIRMWARE AND FLATTENED DEVICE TREE
10783 M:      Rob Herring <robh+dt@kernel.org>
10784 M:      Frank Rowand <frowand.list@gmail.com>
10785 L:      devicetree@vger.kernel.org
10786 W:      http://www.devicetree.org/
10787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10788 S:      Maintained
10789 F:      drivers/of/
10790 F:      include/linux/of*.h
10791 F:      scripts/dtc/
10792 F:      Documentation/ABI/testing/sysfs-firmware-ofw
10793
10794 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
10795 M:      Rob Herring <robh+dt@kernel.org>
10796 M:      Mark Rutland <mark.rutland@arm.com>
10797 L:      devicetree@vger.kernel.org
10798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10799 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
10800 S:      Maintained
10801 F:      Documentation/devicetree/
10802 F:      arch/*/boot/dts/
10803 F:      include/dt-bindings/
10804
10805 OPENCORES I2C BUS DRIVER
10806 M:      Peter Korsgaard <peter@korsgaard.com>
10807 L:      linux-i2c@vger.kernel.org
10808 S:      Maintained
10809 F:      Documentation/i2c/busses/i2c-ocores
10810 F:      drivers/i2c/busses/i2c-ocores.c
10811
10812 OPENRISC ARCHITECTURE
10813 M:      Jonas Bonn <jonas@southpole.se>
10814 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
10815 M:      Stafford Horne <shorne@gmail.com>
10816 T:      git git://github.com/openrisc/linux.git
10817 L:      openrisc@lists.librecores.org
10818 W:      http://openrisc.io
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/openrisc/
10821 F:      Documentation/openrisc/
10822 F:      arch/openrisc/
10823 F:      drivers/irqchip/irq-ompic.c
10824 F:      drivers/irqchip/irq-or1k-*
10825
10826 OPENVSWITCH
10827 M:      Pravin B Shelar <pshelar@ovn.org>
10828 L:      netdev@vger.kernel.org
10829 L:      dev@openvswitch.org
10830 W:      http://openvswitch.org
10831 S:      Maintained
10832 F:      net/openvswitch/
10833 F:      include/uapi/linux/openvswitch.h
10834
10835 OPERATING PERFORMANCE POINTS (OPP)
10836 M:      Viresh Kumar <vireshk@kernel.org>
10837 M:      Nishanth Menon <nm@ti.com>
10838 M:      Stephen Boyd <sboyd@kernel.org>
10839 L:      linux-pm@vger.kernel.org
10840 S:      Maintained
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
10842 F:      drivers/opp/
10843 F:      include/linux/pm_opp.h
10844 F:      Documentation/power/opp.txt
10845 F:      Documentation/devicetree/bindings/opp/
10846
10847 OPL4 DRIVER
10848 M:      Clemens Ladisch <clemens@ladisch.de>
10849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10850 T:      git git://git.alsa-project.org/alsa-kernel.git
10851 S:      Maintained
10852 F:      sound/drivers/opl4/
10853
10854 OPROFILE
10855 M:      Robert Richter <rric@kernel.org>
10856 L:      oprofile-list@lists.sf.net
10857 S:      Maintained
10858 F:      arch/*/include/asm/oprofile*.h
10859 F:      arch/*/oprofile/
10860 F:      drivers/oprofile/
10861 F:      include/linux/oprofile.h
10862
10863 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
10864 M:      Mark Fasheh <mark@fasheh.com>
10865 M:      Joel Becker <jlbec@evilplan.org>
10866 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
10867 W:      http://ocfs2.wiki.kernel.org
10868 S:      Supported
10869 F:      Documentation/filesystems/ocfs2.txt
10870 F:      Documentation/filesystems/dlmfs.txt
10871 F:      fs/ocfs2/
10872
10873 ORANGEFS FILESYSTEM
10874 M:      Mike Marshall <hubcap@omnibond.com>
10875 R:      Martin Brandenburg <martin@omnibond.com>
10876 L:      devel@lists.orangefs.org
10877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
10878 S:      Supported
10879 F:      fs/orangefs/
10880 F:      Documentation/filesystems/orangefs.txt
10881
10882 ORINOCO DRIVER
10883 L:      linux-wireless@vger.kernel.org
10884 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
10885 W:      http://www.nongnu.org/orinoco/
10886 S:      Orphan
10887 F:      drivers/net/wireless/intersil/orinoco/
10888
10889 OSD LIBRARY and FILESYSTEM
10890 M:      Boaz Harrosh <ooo@electrozaur.com>
10891 S:      Maintained
10892 F:      drivers/scsi/osd/
10893 F:      include/scsi/osd_*
10894 F:      fs/exofs/
10895
10896 OV2659 OMNIVISION SENSOR DRIVER
10897 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
10898 L:      linux-media@vger.kernel.org
10899 W:      https://linuxtv.org
10900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10901 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
10902 S:      Maintained
10903 F:      drivers/media/i2c/ov2659.c
10904 F:      include/media/i2c/ov2659.h
10905
10906 OVERLAY FILESYSTEM
10907 M:      Miklos Szeredi <miklos@szeredi.hu>
10908 L:      linux-unionfs@vger.kernel.org
10909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
10910 S:      Supported
10911 F:      fs/overlayfs/
10912 F:      Documentation/filesystems/overlayfs.txt
10913
10914 P54 WIRELESS DRIVER
10915 M:      Christian Lamparter <chunkeey@googlemail.com>
10916 L:      linux-wireless@vger.kernel.org
10917 W:      http://wireless.kernel.org/en/users/Drivers/p54
10918 S:      Maintained
10919 F:      drivers/net/wireless/intersil/p54/
10920
10921 PA SEMI ETHERNET DRIVER
10922 L:      netdev@vger.kernel.org
10923 S:      Orphan
10924 F:      drivers/net/ethernet/pasemi/*
10925
10926 PA SEMI SMBUS DRIVER
10927 L:      linux-i2c@vger.kernel.org
10928 S:      Orphan
10929 F:      drivers/i2c/busses/i2c-pasemi.c
10930
10931 PADATA PARALLEL EXECUTION MECHANISM
10932 M:      Steffen Klassert <steffen.klassert@secunet.com>
10933 L:      linux-crypto@vger.kernel.org
10934 S:      Maintained
10935 F:      kernel/padata.c
10936 F:      include/linux/padata.h
10937 F:      Documentation/padata.txt
10938
10939 PANASONIC LAPTOP ACPI EXTRAS DRIVER
10940 M:      Harald Welte <laforge@gnumonks.org>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      drivers/platform/x86/panasonic-laptop.c
10944
10945 PARALLEL LCD/KEYPAD PANEL DRIVER
10946 M:      Willy Tarreau <willy@haproxy.com>
10947 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
10948 S:      Odd Fixes
10949 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
10950 F:      drivers/misc/panel.c
10951
10952 PARALLEL PORT SUBSYSTEM
10953 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
10954 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
10955 L:      linux-parport@lists.infradead.org (subscribers-only)
10956 S:      Maintained
10957 F:      drivers/parport/
10958 F:      include/linux/parport*.h
10959 F:      drivers/char/ppdev.c
10960 F:      include/uapi/linux/ppdev.h
10961 F:      Documentation/parport*.txt
10962
10963 PARAVIRT_OPS INTERFACE
10964 M:      Juergen Gross <jgross@suse.com>
10965 M:      Alok Kataria <akataria@vmware.com>
10966 L:      virtualization@lists.linux-foundation.org
10967 S:      Supported
10968 F:      Documentation/virtual/paravirt_ops.txt
10969 F:      arch/*/kernel/paravirt*
10970 F:      arch/*/include/asm/paravirt*.h
10971 F:      include/linux/hypervisor.h
10972
10973 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
10974 M:      Tim Waugh <tim@cyberelk.net>
10975 L:      linux-parport@lists.infradead.org (subscribers-only)
10976 S:      Maintained
10977 F:      Documentation/blockdev/paride.txt
10978 F:      drivers/block/paride/
10979
10980 PARISC ARCHITECTURE
10981 M:      "James E.J. Bottomley" <jejb@parisc-linux.org>
10982 M:      Helge Deller <deller@gmx.de>
10983 L:      linux-parisc@vger.kernel.org
10984 W:      http://www.parisc-linux.org/
10985 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
10988 S:      Maintained
10989 F:      arch/parisc/
10990 F:      Documentation/parisc/
10991 F:      drivers/parisc/
10992 F:      drivers/char/agp/parisc-agp.c
10993 F:      drivers/input/serio/gscps2.c
10994 F:      drivers/parport/parport_gsc.*
10995 F:      drivers/tty/serial/8250/8250_gsc.c
10996 F:      drivers/video/fbdev/sti*
10997 F:      drivers/video/console/sti*
10998 F:      drivers/video/logo/logo_parisc*
10999
11000 PARMAN
11001 M:      Jiri Pirko <jiri@mellanox.com>
11002 L:      netdev@vger.kernel.org
11003 S:      Supported
11004 F:      lib/parman.c
11005 F:      lib/test_parman.c
11006 F:      include/linux/parman.h
11007
11008 PC87360 HARDWARE MONITORING DRIVER
11009 M:      Jim Cromie <jim.cromie@gmail.com>
11010 L:      linux-hwmon@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/hwmon/pc87360
11013 F:      drivers/hwmon/pc87360.c
11014
11015 PC8736x GPIO DRIVER
11016 M:      Jim Cromie <jim.cromie@gmail.com>
11017 S:      Maintained
11018 F:      drivers/char/pc8736x_gpio.c
11019
11020 PC87427 HARDWARE MONITORING DRIVER
11021 M:      Jean Delvare <jdelvare@suse.com>
11022 L:      linux-hwmon@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/hwmon/pc87427
11025 F:      drivers/hwmon/pc87427.c
11026
11027 PCA9532 LED DRIVER
11028 M:      Riku Voipio <riku.voipio@iki.fi>
11029 S:      Maintained
11030 F:      drivers/leds/leds-pca9532.c
11031 F:      include/linux/leds-pca9532.h
11032
11033 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11034 M:      Guenter Roeck <linux@roeck-us.net>
11035 L:      linux-i2c@vger.kernel.org
11036 S:      Maintained
11037 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11038
11039 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11040 M:      Khalid Aziz <khalid@gonehiking.org>
11041 S:      Maintained
11042 F:      drivers/firmware/pcdp.*
11043
11044 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11045 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11046 L:      linux-pci@vger.kernel.org
11047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11048 S:      Maintained
11049 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11050 F:      drivers/pci/controller/pci-aardvark.c
11051
11052 PCI DRIVER FOR ALTERA PCIE IP
11053 M:      Ley Foon Tan <lftan@altera.com>
11054 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11055 L:      linux-pci@vger.kernel.org
11056 S:      Supported
11057 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11058 F:      drivers/pci/controller/pcie-altera.c
11059
11060 PCI DRIVER FOR APPLIEDMICRO XGENE
11061 M:      Tanmay Inamdar <tinamdar@apm.com>
11062 L:      linux-pci@vger.kernel.org
11063 L:      linux-arm-kernel@lists.infradead.org
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11066 F:      drivers/pci/controller/pci-xgene.c
11067
11068 PCI DRIVER FOR ARM VERSATILE PLATFORM
11069 M:      Rob Herring <robh@kernel.org>
11070 L:      linux-pci@vger.kernel.org
11071 L:      linux-arm-kernel@lists.infradead.org
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/pci/versatile.txt
11074 F:      drivers/pci/controller/pci-versatile.c
11075
11076 PCI DRIVER FOR ARMADA 8K
11077 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11078 L:      linux-pci@vger.kernel.org
11079 L:      linux-arm-kernel@lists.infradead.org
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11082 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11083
11084 PCI DRIVER FOR CADENCE PCIE IP
11085 M:      Alan Douglas <adouglas@cadence.com>
11086 L:      linux-pci@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11089 F:      drivers/pci/controller/pcie-cadence*
11090
11091 PCI DRIVER FOR FREESCALE LAYERSCAPE
11092 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11093 M:      Mingkai Hu <mingkai.hu@nxp.com>
11094 M:      Roy Zang <roy.zang@nxp.com>
11095 L:      linuxppc-dev@lists.ozlabs.org
11096 L:      linux-pci@vger.kernel.org
11097 L:      linux-arm-kernel@lists.infradead.org
11098 S:      Maintained
11099 F:      drivers/pci/controller/dwc/*layerscape*
11100
11101 PCI DRIVER FOR GENERIC OF HOSTS
11102 M:      Will Deacon <will.deacon@arm.com>
11103 L:      linux-pci@vger.kernel.org
11104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11107 F:      drivers/pci/controller/pci-host-common.c
11108 F:      drivers/pci/controller/pci-host-generic.c
11109
11110 PCI DRIVER FOR IMX6
11111 M:      Richard Zhu <hongxing.zhu@nxp.com>
11112 M:      Lucas Stach <l.stach@pengutronix.de>
11113 L:      linux-pci@vger.kernel.org
11114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11117 F:      drivers/pci/controller/dwc/*imx6*
11118
11119 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11120 M:      Keith Busch <keith.busch@intel.com>
11121 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11122 L:      linux-pci@vger.kernel.org
11123 S:      Supported
11124 F:      drivers/pci/controller/vmd.c
11125
11126 PCI DRIVER FOR MICROSEMI SWITCHTEC
11127 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11128 M:      Logan Gunthorpe <logang@deltatee.com>
11129 L:      linux-pci@vger.kernel.org
11130 S:      Maintained
11131 F:      Documentation/switchtec.txt
11132 F:      Documentation/ABI/testing/sysfs-class-switchtec
11133 F:      drivers/pci/switch/switchtec*
11134 F:      include/uapi/linux/switchtec_ioctl.h
11135 F:      include/linux/switchtec.h
11136 F:      drivers/ntb/hw/mscc/
11137
11138 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11139 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11140 M:      Jason Cooper <jason@lakedaemon.net>
11141 L:      linux-pci@vger.kernel.org
11142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11143 S:      Maintained
11144 F:      drivers/pci/controller/*mvebu*
11145
11146 PCI DRIVER FOR NVIDIA TEGRA
11147 M:      Thierry Reding <thierry.reding@gmail.com>
11148 L:      linux-tegra@vger.kernel.org
11149 L:      linux-pci@vger.kernel.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11152 F:      drivers/pci/controller/pci-tegra.c
11153
11154 PCI DRIVER FOR RENESAS R-CAR
11155 M:      Simon Horman <horms@verge.net.au>
11156 L:      linux-pci@vger.kernel.org
11157 L:      linux-renesas-soc@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/pci/controller/*rcar*
11160
11161 PCI DRIVER FOR SAMSUNG EXYNOS
11162 M:      Jingoo Han <jingoohan1@gmail.com>
11163 L:      linux-pci@vger.kernel.org
11164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11166 S:      Maintained
11167 F:      drivers/pci/controller/dwc/pci-exynos.c
11168
11169 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11170 M:      Jingoo Han <jingoohan1@gmail.com>
11171 M:      Joao Pinto <Joao.Pinto@synopsys.com>
11172 L:      linux-pci@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11175 F:      drivers/pci/controller/dwc/*designware*
11176
11177 PCI DRIVER FOR TI DRA7XX
11178 M:      Kishon Vijay Abraham I <kishon@ti.com>
11179 L:      linux-omap@vger.kernel.org
11180 L:      linux-pci@vger.kernel.org
11181 S:      Supported
11182 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11183 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11184
11185 PCI DRIVER FOR TI KEYSTONE
11186 M:      Murali Karicheri <m-karicheri2@ti.com>
11187 L:      linux-pci@vger.kernel.org
11188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11189 S:      Maintained
11190 F:      drivers/pci/controller/dwc/*keystone*
11191
11192 PCI ENDPOINT SUBSYSTEM
11193 M:      Kishon Vijay Abraham I <kishon@ti.com>
11194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11195 L:      linux-pci@vger.kernel.org
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11197 S:      Supported
11198 F:      drivers/pci/endpoint/
11199 F:      drivers/misc/pci_endpoint_test.c
11200 F:      tools/pci/
11201
11202 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11203 M:      Russell Currey <ruscur@russell.cc>
11204 L:      linuxppc-dev@lists.ozlabs.org
11205 S:      Supported
11206 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11207 F:      arch/powerpc/kernel/eeh*.c
11208 F:      arch/powerpc/platforms/*/eeh*.c
11209 F:      arch/powerpc/include/*/eeh*.h
11210
11211 PCI ERROR RECOVERY
11212 M:      Linas Vepstas <linasvepstas@gmail.com>
11213 L:      linux-pci@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/PCI/pci-error-recovery.txt
11216
11217 PCI MSI DRIVER FOR ALTERA MSI IP
11218 M:      Ley Foon Tan <lftan@altera.com>
11219 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11220 L:      linux-pci@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11223 F:      drivers/pci/controller/pcie-altera-msi.c
11224
11225 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11226 M:      Duc Dang <dhdang@apm.com>
11227 L:      linux-pci@vger.kernel.org
11228 L:      linux-arm-kernel@lists.infradead.org
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11231 F:      drivers/pci/controller/pci-xgene-msi.c
11232
11233 PCI SUBSYSTEM
11234 M:      Bjorn Helgaas <bhelgaas@google.com>
11235 L:      linux-pci@vger.kernel.org
11236 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
11238 S:      Supported
11239 F:      Documentation/devicetree/bindings/pci/
11240 F:      Documentation/PCI/
11241 F:      drivers/acpi/pci*
11242 F:      drivers/pci/
11243 F:      include/asm-generic/pci*
11244 F:      include/linux/pci*
11245 F:      include/linux/of_pci.h
11246 F:      include/uapi/linux/pci*
11247 F:      lib/pci*
11248 F:      arch/x86/pci/
11249 F:      arch/x86/kernel/quirks.c
11250
11251 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
11252 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11253 L:      linux-pci@vger.kernel.org
11254 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
11256 S:      Supported
11257 F:      drivers/pci/controller/
11258
11259 PCIE DRIVER FOR AXIS ARTPEC
11260 M:      Jesper Nilsson <jesper.nilsson@axis.com>
11261 L:      linux-arm-kernel@axis.com
11262 L:      linux-pci@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/pci/axis,artpec*
11265 F:      drivers/pci/controller/dwc/*artpec*
11266
11267 PCIE DRIVER FOR CAVIUM THUNDERX
11268 M:      David Daney <david.daney@cavium.com>
11269 L:      linux-pci@vger.kernel.org
11270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
11273 F:      drivers/pci/controller/pci-thunder-*
11274
11275 PCIE DRIVER FOR HISILICON
11276 M:      Zhou Wang <wangzhou1@hisilicon.com>
11277 L:      linux-pci@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
11280 F:      drivers/pci/controller/dwc/pcie-hisi.c
11281
11282 PCIE DRIVER FOR HISILICON KIRIN
11283 M:      Xiaowei Song <songxiaowei@hisilicon.com>
11284 M:      Binghui Wang <wangbinghui@hisilicon.com>
11285 L:      linux-pci@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
11288 F:      drivers/pci/controller/dwc/pcie-kirin.c
11289
11290 PCIE DRIVER FOR HISILICON STB
11291 M:      Jianguo Sun <sunjianguo1@huawei.com>
11292 M:      Shawn Guo <shawn.guo@linaro.org>
11293 L:      linux-pci@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
11296 F:      drivers/pci/controller/dwc/pcie-histb.c
11297
11298 PCIE DRIVER FOR MEDIATEK
11299 M:      Ryder Lee <ryder.lee@mediatek.com>
11300 L:      linux-pci@vger.kernel.org
11301 L:      linux-mediatek@lists.infradead.org
11302 S:      Supported
11303 F:      Documentation/devicetree/bindings/pci/mediatek*
11304 F:      drivers/pci/controller/*mediatek*
11305
11306 PCIE DRIVER FOR QUALCOMM MSM
11307 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
11308 L:      linux-pci@vger.kernel.org
11309 L:      linux-arm-msm@vger.kernel.org
11310 S:      Maintained
11311 F:      drivers/pci/controller/dwc/*qcom*
11312
11313 PCIE DRIVER FOR ROCKCHIP
11314 M:      Shawn Lin <shawn.lin@rock-chips.com>
11315 L:      linux-pci@vger.kernel.org
11316 L:      linux-rockchip@lists.infradead.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
11319 F:      drivers/pci/controller/pcie-rockchip*
11320
11321 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
11322 M:      Linus Walleij <linus.walleij@linaro.org>
11323 L:      linux-pci@vger.kernel.org
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
11326 F:      drivers/pci/controller/pci-v3-semi.c
11327
11328 PCIE DRIVER FOR ST SPEAR13XX
11329 M:      Pratyush Anand <pratyush.anand@gmail.com>
11330 L:      linux-pci@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/pci/controller/dwc/*spear*
11333
11334 PCMCIA SUBSYSTEM
11335 M:      Dominik Brodowski <linux@dominikbrodowski.net>
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
11337 S:      Odd Fixes
11338 F:      Documentation/pcmcia/
11339 F:      tools/pcmcia/
11340 F:      drivers/pcmcia/
11341 F:      include/pcmcia/
11342
11343 PCNET32 NETWORK DRIVER
11344 M:      Don Fry <pcnet32@frontier.com>
11345 L:      netdev@vger.kernel.org
11346 S:      Maintained
11347 F:      drivers/net/ethernet/amd/pcnet32.c
11348
11349 PCRYPT PARALLEL CRYPTO ENGINE
11350 M:      Steffen Klassert <steffen.klassert@secunet.com>
11351 L:      linux-crypto@vger.kernel.org
11352 S:      Maintained
11353 F:      crypto/pcrypt.c
11354 F:      include/crypto/pcrypt.h
11355
11356 PEAQ WMI HOTKEYS DRIVER
11357 M:      Hans de Goede <hdegoede@redhat.com>
11358 L:      platform-driver-x86@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/platform/x86/peaq-wmi.c
11361
11362 PER-CPU MEMORY ALLOCATOR
11363 M:      Tejun Heo <tj@kernel.org>
11364 M:      Christoph Lameter <cl@linux.com>
11365 M:      Dennis Zhou <dennisszhou@gmail.com>
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
11367 S:      Maintained
11368 F:      include/linux/percpu*.h
11369 F:      mm/percpu*.c
11370 F:      arch/*/include/asm/percpu.h
11371
11372 PER-TASK DELAY ACCOUNTING
11373 M:      Balbir Singh <bsingharora@gmail.com>
11374 S:      Maintained
11375 F:      include/linux/delayacct.h
11376 F:      kernel/delayacct.c
11377
11378 PERFORMANCE EVENTS SUBSYSTEM
11379 M:      Peter Zijlstra <peterz@infradead.org>
11380 M:      Ingo Molnar <mingo@redhat.com>
11381 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
11382 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11383 R:      Jiri Olsa <jolsa@redhat.com>
11384 R:      Namhyung Kim <namhyung@kernel.org>
11385 L:      linux-kernel@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
11387 S:      Supported
11388 F:      kernel/events/*
11389 F:      include/linux/perf_event.h
11390 F:      include/uapi/linux/perf_event.h
11391 F:      arch/*/kernel/perf_event*.c
11392 F:      arch/*/kernel/*/perf_event*.c
11393 F:      arch/*/kernel/*/*/perf_event*.c
11394 F:      arch/*/include/asm/perf_event.h
11395 F:      arch/*/kernel/perf_callchain.c
11396 F:      arch/*/events/*
11397 F:      tools/perf/
11398
11399 PERSONALITY HANDLING
11400 M:      Christoph Hellwig <hch@infradead.org>
11401 L:      linux-abi-devel@lists.sourceforge.net
11402 S:      Maintained
11403 F:      include/linux/personality.h
11404 F:      include/uapi/linux/personality.h
11405
11406 PHOENIX RC FLIGHT CONTROLLER ADAPTER
11407 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11408 L:      linux-input@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/input/devices/pxrc.rst
11411 F:      drivers/input/joystick/pxrc.c
11412
11413 PHONET PROTOCOL
11414 M:      Remi Denis-Courmont <courmisch@gmail.com>
11415 S:      Supported
11416 F:      Documentation/networking/phonet.txt
11417 F:      include/linux/phonet.h
11418 F:      include/net/phonet/
11419 F:      include/uapi/linux/phonet.h
11420 F:      net/phonet/
11421
11422 PHRAM MTD DRIVER
11423 M:      Joern Engel <joern@lazybastard.org>
11424 L:      linux-mtd@lists.infradead.org
11425 S:      Maintained
11426 F:      drivers/mtd/devices/phram.c
11427
11428 PICOLCD HID DRIVER
11429 M:      Bruno Prémont <bonbons@linux-vserver.org>
11430 L:      linux-input@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/hid/hid-picolcd*
11433
11434 PICOXCELL SUPPORT
11435 M:      Jamie Iles <jamie@jamieiles.com>
11436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11437 T:      git git://github.com/jamieiles/linux-2.6-ji.git
11438 S:      Supported
11439 F:      arch/arm/boot/dts/picoxcell*
11440 F:      arch/arm/mach-picoxcell/
11441 F:      drivers/crypto/picoxcell*
11442
11443 PIN CONTROL SUBSYSTEM
11444 M:      Linus Walleij <linus.walleij@linaro.org>
11445 L:      linux-gpio@vger.kernel.org
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/pinctrl/
11449 F:      Documentation/driver-api/pinctl.rst
11450 F:      drivers/pinctrl/
11451 F:      include/linux/pinctrl/
11452
11453 PIN CONTROLLER - ATMEL AT91
11454 M:      Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
11455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11456 S:      Maintained
11457 F:      drivers/pinctrl/pinctrl-at91.*
11458
11459 PIN CONTROLLER - ATMEL AT91 PIO4
11460 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11462 L:      linux-gpio@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/pinctrl/pinctrl-at91-pio4.*
11465
11466 PIN CONTROLLER - FREESCALE
11467 M:      Dong Aisheng <aisheng.dong@nxp.com>
11468 M:      Fabio Estevam <festevam@gmail.com>
11469 M:      Shawn Guo <shawnguo@kernel.org>
11470 M:      Stefan Agner <stefan@agner.ch>
11471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11472 L:      linux-gpio@vger.kernel.org
11473 S:      Maintained
11474 F:      drivers/pinctrl/freescale/
11475 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
11476
11477 PIN CONTROLLER - INTEL
11478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11479 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
11480 S:      Maintained
11481 F:      drivers/pinctrl/intel/
11482
11483 PIN CONTROLLER - MEDIATEK
11484 M:      Sean Wang <sean.wang@mediatek.com>
11485 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
11488 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
11489 F:      drivers/pinctrl/mediatek/mtk-eint.*
11490 F:      drivers/pinctrl/mediatek/pinctrl-mtk-common.*
11491 F:      drivers/pinctrl/mediatek/pinctrl-mt2701.c
11492 F:      drivers/pinctrl/mediatek/pinctrl-mt7622.c
11493
11494 PIN CONTROLLER - QUALCOMM
11495 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
11496 S:      Maintained
11497 L:      linux-arm-msm@vger.kernel.org
11498 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
11499 F:      drivers/pinctrl/qcom/
11500
11501 PIN CONTROLLER - RENESAS
11502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11503 M:      Geert Uytterhoeven <geert+renesas@glider.be>
11504 L:      linux-renesas-soc@vger.kernel.org
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
11506 S:      Maintained
11507 F:      drivers/pinctrl/sh-pfc/
11508
11509 PIN CONTROLLER - SAMSUNG
11510 M:      Tomasz Figa <tomasz.figa@gmail.com>
11511 M:      Krzysztof Kozlowski <krzk@kernel.org>
11512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11514 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11515 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
11517 S:      Maintained
11518 F:      drivers/pinctrl/samsung/
11519 F:      include/dt-bindings/pinctrl/samsung.h
11520 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
11521
11522 PIN CONTROLLER - SINGLE
11523 M:      Tony Lindgren <tony@atomide.com>
11524 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
11525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11526 L:      linux-omap@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/pinctrl/pinctrl-single.c
11529
11530 PIN CONTROLLER - ST SPEAR
11531 M:      Viresh Kumar <vireshk@kernel.org>
11532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11533 W:      http://www.st.com/spear
11534 S:      Maintained
11535 F:      drivers/pinctrl/spear/
11536
11537 PISTACHIO SOC SUPPORT
11538 M:      James Hartley <james.hartley@sondrel.com>
11539 L:      linux-mips@linux-mips.org
11540 S:      Odd Fixes
11541 F:      arch/mips/pistachio/
11542 F:      arch/mips/include/asm/mach-pistachio/
11543 F:      arch/mips/boot/dts/img/pistachio*
11544 F:      arch/mips/configs/pistachio*_defconfig
11545
11546 PKTCDVD DRIVER
11547 S:      Orphan
11548 M:      linux-block@vger.kernel.org
11549 F:      drivers/block/pktcdvd.c
11550 F:      include/linux/pktcdvd.h
11551 F:      include/uapi/linux/pktcdvd.h
11552
11553 PKUNITY SOC DRIVERS
11554 M:      Guan Xuetao <gxt@pku.edu.cn>
11555 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
11556 S:      Maintained
11557 T:      git git://github.com/gxt/linux.git
11558 F:      drivers/input/serio/i8042-unicore32io.h
11559 F:      drivers/i2c/busses/i2c-puv3.c
11560 F:      drivers/video/fbdev/fb-puv3.c
11561 F:      drivers/rtc/rtc-puv3.c
11562
11563 PMBUS HARDWARE MONITORING DRIVERS
11564 M:      Guenter Roeck <linux@roeck-us.net>
11565 L:      linux-hwmon@vger.kernel.org
11566 W:      http://hwmon.wiki.kernel.org/
11567 W:      http://www.roeck-us.net/linux/drivers/
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
11569 S:      Maintained
11570 F:      Documentation/hwmon/pmbus
11571 F:      drivers/hwmon/pmbus/
11572 F:      include/linux/pmbus.h
11573
11574 PMC SIERRA MaxRAID DRIVER
11575 L:      linux-scsi@vger.kernel.org
11576 W:      http://www.pmc-sierra.com/
11577 S:      Orphan
11578 F:      drivers/scsi/pmcraid.*
11579
11580 PMC SIERRA PM8001 DRIVER
11581 M:      Jack Wang <jinpu.wang@profitbricks.com>
11582 M:      lindar_liu@usish.com
11583 L:      linux-scsi@vger.kernel.org
11584 S:      Supported
11585 F:      drivers/scsi/pm8001/
11586
11587 PNP SUPPORT
11588 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
11589 S:      Maintained
11590 F:      drivers/pnp/
11591
11592 POSIX CLOCKS and TIMERS
11593 M:      Thomas Gleixner <tglx@linutronix.de>
11594 L:      linux-kernel@vger.kernel.org
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
11596 S:      Maintained
11597 F:      fs/timerfd.c
11598 F:      include/linux/timer*
11599 F:      kernel/time/*timer*
11600
11601 POWER MANAGEMENT CORE
11602 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
11603 L:      linux-pm@vger.kernel.org
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
11605 B:      https://bugzilla.kernel.org
11606 S:      Supported
11607 F:      drivers/base/power/
11608 F:      include/linux/pm.h
11609 F:      include/linux/pm_*
11610 F:      include/linux/powercap.h
11611 F:      drivers/powercap/
11612 F:      kernel/configs/nopm.config
11613
11614 POWER STATE COORDINATION INTERFACE (PSCI)
11615 M:      Mark Rutland <mark.rutland@arm.com>
11616 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11617 L:      linux-arm-kernel@lists.infradead.org
11618 S:      Maintained
11619 F:      drivers/firmware/psci*.c
11620 F:      include/linux/psci.h
11621 F:      include/uapi/linux/psci.h
11622
11623 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
11624 M:      Sebastian Reichel <sre@kernel.org>
11625 L:      linux-pm@vger.kernel.org
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
11627 S:      Maintained
11628 F:      Documentation/ABI/testing/sysfs-class-power
11629 F:      Documentation/devicetree/bindings/power/supply/
11630 F:      include/linux/power_supply.h
11631 F:      drivers/power/supply/
11632
11633 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
11634 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
11635 L:      linuxppc-dev@lists.ozlabs.org
11636 S:      Maintained
11637 F:      drivers/char/powernv-op-panel.c
11638
11639 PPP OVER ATM (RFC 2364)
11640 M:      Mitchell Blank Jr <mitch@sfgoth.com>
11641 S:      Maintained
11642 F:      net/atm/pppoatm.c
11643 F:      include/uapi/linux/atmppp.h
11644
11645 PPP OVER ETHERNET
11646 M:      Michal Ostrowski <mostrows@earthlink.net>
11647 S:      Maintained
11648 F:      drivers/net/ppp/pppoe.c
11649 F:      drivers/net/ppp/pppox.c
11650
11651 PPP OVER L2TP
11652 M:      James Chapman <jchapman@katalix.com>
11653 S:      Maintained
11654 F:      net/l2tp/l2tp_ppp.c
11655 F:      include/linux/if_pppol2tp.h
11656 F:      include/uapi/linux/if_pppol2tp.h
11657
11658 PPP PROTOCOL DRIVERS AND COMPRESSORS
11659 M:      Paul Mackerras <paulus@samba.org>
11660 L:      linux-ppp@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/net/ppp/ppp_*
11663
11664 PPS SUPPORT
11665 M:      Rodolfo Giometti <giometti@enneenne.com>
11666 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
11667 L:      linuxpps@ml.enneenne.com (subscribers-only)
11668 S:      Maintained
11669 F:      Documentation/pps/
11670 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
11671 F:      Documentation/ABI/testing/sysfs-pps
11672 F:      drivers/pps/
11673 F:      include/linux/pps*.h
11674 F:      include/uapi/linux/pps.h
11675
11676 PPTP DRIVER
11677 M:      Dmitry Kozlov <xeb@mail.ru>
11678 L:      netdev@vger.kernel.org
11679 S:      Maintained
11680 F:      drivers/net/ppp/pptp.c
11681 W:      http://sourceforge.net/projects/accel-pptp
11682
11683 PREEMPTIBLE KERNEL
11684 M:      Robert Love <rml@tech9.net>
11685 L:      kpreempt-tech@lists.sourceforge.net
11686 W:      https://www.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
11687 S:      Supported
11688 F:      Documentation/preempt-locking.txt
11689 F:      include/linux/preempt.h
11690
11691 PRINTK
11692 M:      Petr Mladek <pmladek@suse.com>
11693 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
11694 R:      Steven Rostedt <rostedt@goodmis.org>
11695 S:      Maintained
11696 F:      kernel/printk/
11697 F:      include/linux/printk.h
11698
11699 PRISM54 WIRELESS DRIVER
11700 M:      "Luis R. Rodriguez" <mcgrof@gmail.com>
11701 L:      linux-wireless@vger.kernel.org
11702 W:      http://wireless.kernel.org/en/users/Drivers/p54
11703 S:      Obsolete
11704 F:      drivers/net/wireless/intersil/prism54/
11705
11706 PROC FILESYSTEM
11707 R:      Alexey Dobriyan <adobriyan@gmail.com>
11708 L:      linux-kernel@vger.kernel.org
11709 L:      linux-fsdevel@vger.kernel.org
11710 S:      Maintained
11711 F:      fs/proc/
11712 F:      include/linux/proc_fs.h
11713 F:      tools/testing/selftests/proc/
11714
11715 PROC SYSCTL
11716 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
11717 M:      Kees Cook <keescook@chromium.org>
11718 L:      linux-kernel@vger.kernel.org
11719 L:      linux-fsdevel@vger.kernel.org
11720 S:      Maintained
11721 F:      fs/proc/proc_sysctl.c
11722 F:      include/linux/sysctl.h
11723 F:      kernel/sysctl.c
11724 F:      tools/testing/selftests/sysctl/
11725
11726 PS3 NETWORK SUPPORT
11727 M:      Geoff Levand <geoff@infradead.org>
11728 L:      netdev@vger.kernel.org
11729 L:      linuxppc-dev@lists.ozlabs.org
11730 S:      Maintained
11731 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
11732
11733 PS3 PLATFORM SUPPORT
11734 M:      Geoff Levand <geoff@infradead.org>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Maintained
11737 F:      arch/powerpc/boot/ps3*
11738 F:      arch/powerpc/include/asm/lv1call.h
11739 F:      arch/powerpc/include/asm/ps3*.h
11740 F:      arch/powerpc/platforms/ps3/
11741 F:      drivers/*/ps3*
11742 F:      drivers/ps3/
11743 F:      drivers/rtc/rtc-ps3.c
11744 F:      drivers/usb/host/*ps3.c
11745 F:      sound/ppc/snd_ps3*
11746
11747 PS3VRAM DRIVER
11748 M:      Jim Paris <jim@jtan.com>
11749 M:      Geoff Levand <geoff@infradead.org>
11750 L:      linuxppc-dev@lists.ozlabs.org
11751 S:      Maintained
11752 F:      drivers/block/ps3vram.c
11753
11754 PSAMPLE PACKET SAMPLING SUPPORT:
11755 M:      Yotam Gigi <yotam.gi@gmail.com>
11756 S:      Maintained
11757 F:      net/psample
11758 F:      include/net/psample.h
11759 F:      include/uapi/linux/psample.h
11760
11761 PSTORE FILESYSTEM
11762 M:      Kees Cook <keescook@chromium.org>
11763 M:      Anton Vorontsov <anton@enomsg.org>
11764 M:      Colin Cross <ccross@android.com>
11765 M:      Tony Luck <tony.luck@intel.com>
11766 S:      Maintained
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
11768 F:      fs/pstore/
11769 F:      include/linux/pstore*
11770 F:      drivers/firmware/efi/efi-pstore.c
11771 F:      drivers/acpi/apei/erst.c
11772 F:      Documentation/admin-guide/ramoops.rst
11773 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
11774 K:      \b(pstore|ramoops)
11775
11776 PTP HARDWARE CLOCK SUPPORT
11777 M:      Richard Cochran <richardcochran@gmail.com>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 W:      http://linuxptp.sourceforge.net/
11781 F:      Documentation/ABI/testing/sysfs-ptp
11782 F:      Documentation/ptp/*
11783 F:      drivers/net/phy/dp83640*
11784 F:      drivers/ptp/*
11785 F:      include/linux/ptp_cl*
11786
11787 PTRACE SUPPORT
11788 M:      Oleg Nesterov <oleg@redhat.com>
11789 S:      Maintained
11790 F:      include/asm-generic/syscall.h
11791 F:      include/linux/ptrace.h
11792 F:      include/linux/regset.h
11793 F:      include/linux/tracehook.h
11794 F:      include/uapi/linux/ptrace.h
11795 F:      include/uapi/linux/ptrace.h
11796 F:      include/asm-generic/ptrace.h
11797 F:      kernel/ptrace.c
11798 F:      arch/*/ptrace*.c
11799 F:      arch/*/*/ptrace*.c
11800 F:      arch/*/include/asm/ptrace*.h
11801
11802 PULSE8-CEC DRIVER
11803 M:      Hans Verkuil <hverkuil@xs4all.nl>
11804 L:      linux-media@vger.kernel.org
11805 T:      git git://linuxtv.org/media_tree.git
11806 S:      Maintained
11807 F:      drivers/media/usb/pulse8-cec/*
11808 F:      Documentation/media/cec-drivers/pulse8-cec.rst
11809
11810 PVRUSB2 VIDEO4LINUX DRIVER
11811 M:      Mike Isely <isely@pobox.com>
11812 L:      pvrusb2@isely.net       (subscribers-only)
11813 L:      linux-media@vger.kernel.org
11814 W:      http://www.isely.net/pvrusb2/
11815 T:      git git://linuxtv.org/media_tree.git
11816 S:      Maintained
11817 F:      Documentation/media/v4l-drivers/pvrusb2*
11818 F:      drivers/media/usb/pvrusb2/
11819
11820 PWC WEBCAM DRIVER
11821 M:      Hans Verkuil <hverkuil@xs4all.nl>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Odd Fixes
11825 F:      drivers/media/usb/pwc/*
11826
11827 PWM FAN DRIVER
11828 M:      Kamil Debski <kamil@wypas.org>
11829 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11830 L:      linux-hwmon@vger.kernel.org
11831 S:      Supported
11832 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
11833 F:      Documentation/hwmon/pwm-fan
11834 F:      drivers/hwmon/pwm-fan.c
11835
11836 PWM IR Transmitter
11837 M:      Sean Young <sean@mess.org>
11838 L:      linux-media@vger.kernel.org
11839 S:      Maintained
11840 F:      drivers/media/rc/pwm-ir-tx.c
11841
11842 PWM SUBSYSTEM
11843 M:      Thierry Reding <thierry.reding@gmail.com>
11844 L:      linux-pwm@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
11847 F:      Documentation/pwm.txt
11848 F:      Documentation/devicetree/bindings/pwm/
11849 F:      include/linux/pwm.h
11850 F:      drivers/pwm/
11851 F:      drivers/video/backlight/pwm_bl.c
11852 F:      include/linux/pwm_backlight.h
11853 F:      drivers/gpio/gpio-mvebu.c
11854 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
11855
11856 PXA GPIO DRIVER
11857 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11858 L:      linux-gpio@vger.kernel.org
11859 S:      Maintained
11860 F:      drivers/gpio/gpio-pxa.c
11861
11862 PXA MMCI DRIVER
11863 S:      Orphan
11864
11865 PXA RTC DRIVER
11866 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11867 L:      linux-rtc@vger.kernel.org
11868 S:      Maintained
11869
11870 PXA2xx/PXA3xx SUPPORT
11871 M:      Daniel Mack <daniel@zonque.org>
11872 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
11873 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11875 T:      git git://github.com/hzhuang1/linux.git
11876 T:      git git://github.com/rjarzmik/linux.git
11877 S:      Maintained
11878 F:      arch/arm/boot/dts/pxa*
11879 F:      arch/arm/mach-pxa/
11880 F:      drivers/dma/pxa*
11881 F:      drivers/pcmcia/pxa2xx*
11882 F:      drivers/pinctrl/pxa/
11883 F:      drivers/spi/spi-pxa2xx*
11884 F:      drivers/usb/gadget/udc/pxa2*
11885 F:      include/sound/pxa2xx-lib.h
11886 F:      sound/arm/pxa*
11887 F:      sound/soc/pxa/
11888
11889 QAT DRIVER
11890 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
11891 L:      qat-linux@intel.com
11892 S:      Supported
11893 F:      drivers/crypto/qat/
11894
11895 QCOM AUDIO (ASoC) DRIVERS
11896 M:      Patrick Lai <plai@codeaurora.org>
11897 M:      Banajit Goswami <bgoswami@codeaurora.org>
11898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11899 S:      Supported
11900 F:      sound/soc/qcom/
11901
11902 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
11903 M:      Gabriel Somlo <somlo@cmu.edu>
11904 M:      "Michael S. Tsirkin" <mst@redhat.com>
11905 L:      qemu-devel@nongnu.org
11906 S:      Maintained
11907 F:      drivers/firmware/qemu_fw_cfg.c
11908 F:      include/uapi/linux/qemu_fw_cfg.h
11909
11910 QIB DRIVER
11911 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11912 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
11913 L:      linux-rdma@vger.kernel.org
11914 S:      Supported
11915 F:      drivers/infiniband/hw/qib/
11916
11917 QLOGIC QL41xxx FCOE DRIVER
11918 M:      QLogic-Storage-Upstream@cavium.com
11919 L:      linux-scsi@vger.kernel.org
11920 S:      Supported
11921 F:      drivers/scsi/qedf/
11922
11923 QLOGIC QL41xxx ISCSI DRIVER
11924 M:      QLogic-Storage-Upstream@cavium.com
11925 L:      linux-scsi@vger.kernel.org
11926 S:      Supported
11927 F:      drivers/scsi/qedi/
11928
11929 QLOGIC QL4xxx ETHERNET DRIVER
11930 M:      Ariel Elior <Ariel.Elior@cavium.com>
11931 M:      everest-linux-l2@cavium.com
11932 L:      netdev@vger.kernel.org
11933 S:      Supported
11934 F:      drivers/net/ethernet/qlogic/qed/
11935 F:      include/linux/qed/
11936 F:      drivers/net/ethernet/qlogic/qede/
11937
11938 QLOGIC QL4xxx RDMA DRIVER
11939 M:      Michal Kalderon <Michal.Kalderon@cavium.com>
11940 M:      Ariel Elior <Ariel.Elior@cavium.com>
11941 L:      linux-rdma@vger.kernel.org
11942 S:      Supported
11943 F:      drivers/infiniband/hw/qedr/
11944 F:      include/uapi/rdma/qedr-abi.h
11945
11946 QLOGIC QLA1280 SCSI DRIVER
11947 M:      Michael Reed <mdr@sgi.com>
11948 L:      linux-scsi@vger.kernel.org
11949 S:      Maintained
11950 F:      drivers/scsi/qla1280.[ch]
11951
11952 QLOGIC QLA2XXX FC-SCSI DRIVER
11953 M:      qla2xxx-upstream@qlogic.com
11954 L:      linux-scsi@vger.kernel.org
11955 S:      Supported
11956 F:      Documentation/scsi/LICENSE.qla2xxx
11957 F:      drivers/scsi/qla2xxx/
11958
11959 QLOGIC QLA3XXX NETWORK DRIVER
11960 M:      Dept-GELinuxNICDev@cavium.com
11961 L:      netdev@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/networking/LICENSE.qla3xxx
11964 F:      drivers/net/ethernet/qlogic/qla3xxx.*
11965
11966 QLOGIC QLA4XXX iSCSI DRIVER
11967 M:      QLogic-Storage-Upstream@qlogic.com
11968 L:      linux-scsi@vger.kernel.org
11969 S:      Supported
11970 F:      Documentation/scsi/LICENSE.qla4xxx
11971 F:      drivers/scsi/qla4xxx/
11972
11973 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
11974 M:      Harish Patil <harish.patil@cavium.com>
11975 M:      Manish Chopra <manish.chopra@cavium.com>
11976 M:      Dept-GELinuxNICDev@cavium.com
11977 L:      netdev@vger.kernel.org
11978 S:      Supported
11979 F:      drivers/net/ethernet/qlogic/qlcnic/
11980
11981 QLOGIC QLGE 10Gb ETHERNET DRIVER
11982 M:      Harish Patil <harish.patil@cavium.com>
11983 M:      Manish Chopra <manish.chopra@cavium.com>
11984 M:      Dept-GELinuxNICDev@cavium.com
11985 L:      netdev@vger.kernel.org
11986 S:      Supported
11987 F:      drivers/net/ethernet/qlogic/qlge/
11988
11989 QM1D1B0004 MEDIA DRIVER
11990 M:      Akihiro Tsukada <tskd08@gmail.com>
11991 L:      linux-media@vger.kernel.org
11992 S:      Odd Fixes
11993 F:      drivers/media/tuners/qm1d1b0004*
11994
11995 QM1D1C0042 MEDIA DRIVER
11996 M:      Akihiro Tsukada <tskd08@gmail.com>
11997 L:      linux-media@vger.kernel.org
11998 S:      Odd Fixes
11999 F:      drivers/media/tuners/qm1d1c0042*
12000
12001 QNX4 FILESYSTEM
12002 M:      Anders Larsen <al@alarsen.net>
12003 W:      http://www.alarsen.net/linux/qnx4fs/
12004 S:      Maintained
12005 F:      fs/qnx4/
12006 F:      include/uapi/linux/qnx4_fs.h
12007 F:      include/uapi/linux/qnxtypes.h
12008
12009 QORIQ DPAA2 FSL-MC BUS DRIVER
12010 M:      Stuart Yoder <stuyoder@gmail.com>
12011 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12012 L:      linux-kernel@vger.kernel.org
12013 S:      Maintained
12014 F:      drivers/bus/fsl-mc/
12015 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12016 F:      Documentation/networking/dpaa2/overview.rst
12017
12018 QT1010 MEDIA DRIVER
12019 M:      Antti Palosaari <crope@iki.fi>
12020 L:      linux-media@vger.kernel.org
12021 W:      https://linuxtv.org
12022 W:      http://palosaari.fi/linux/
12023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12024 T:      git git://linuxtv.org/anttip/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/tuners/qt1010*
12027
12028 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12029 M:      Kalle Valo <kvalo@codeaurora.org>
12030 L:      ath10k@lists.infradead.org
12031 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12033 S:      Supported
12034 F:      drivers/net/wireless/ath/ath10k/
12035
12036 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12037 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12038 L:      linux-wireless@vger.kernel.org
12039 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12040 S:      Supported
12041 F:      drivers/net/wireless/ath/ath9k/
12042
12043 QUALCOMM CAMERA SUBSYSTEM DRIVER
12044 M:      Todor Tomov <todor.tomov@linaro.org>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12048 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12049 F:      drivers/media/platform/qcom/camss/
12050
12051 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12052 M:  Ilia Lin <ilia.lin@gmail.com>
12053 L:  linux-pm@vger.kernel.org
12054 S:  Maintained
12055 F:  Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12056 F:  drivers/cpufreq/qcom-cpufreq-kryo.c
12057
12058 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12059 M:      Timur Tabi <timur@kernel.org>
12060 L:      netdev@vger.kernel.org
12061 S:      Maintained
12062 F:      drivers/net/ethernet/qualcomm/emac/
12063
12064 QUALCOMM GENERIC INTERFACE I2C DRIVER
12065 M:      Alok Chauhan <alokc@codeaurora.org>
12066 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12067 L:      linux-i2c@vger.kernel.org
12068 L:      linux-arm-msm@vger.kernel.org
12069 S:      Supported
12070 F:      drivers/i2c/busses/i2c-qcom-geni.c
12071
12072 QUALCOMM HEXAGON ARCHITECTURE
12073 M:      Richard Kuo <rkuo@codeaurora.org>
12074 L:      linux-hexagon@vger.kernel.org
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12076 S:      Supported
12077 F:      arch/hexagon/
12078
12079 QUALCOMM HIDMA DRIVER
12080 M:      Sinan Kaya <okaya@kernel.org>
12081 L:      linux-arm-kernel@lists.infradead.org
12082 L:      linux-arm-msm@vger.kernel.org
12083 L:      dmaengine@vger.kernel.org
12084 S:      Supported
12085 F:      drivers/dma/qcom/hidma*
12086
12087 QUALCOMM IOMMU
12088 M:      Rob Clark <robdclark@gmail.com>
12089 L:      iommu@lists.linux-foundation.org
12090 L:      linux-arm-msm@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/iommu/qcom_iommu.c
12093
12094 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12095 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12096 L:      linux-media@vger.kernel.org
12097 L:      linux-arm-msm@vger.kernel.org
12098 T:      git git://linuxtv.org/media_tree.git
12099 S:      Maintained
12100 F:      drivers/media/platform/qcom/venus/
12101
12102 QUALCOMM WCN36XX WIRELESS DRIVER
12103 M:      Kalle Valo <kvalo@codeaurora.org>
12104 L:      wcn36xx@lists.infradead.org
12105 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12106 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12107 S:      Supported
12108 F:      drivers/net/wireless/ath/wcn36xx/
12109
12110 QUANTENNA QTNFMAC WIRELESS DRIVER
12111 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12112 M:      Avinash Patil <avinashp@quantenna.com>
12113 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12114 L:      linux-wireless@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/net/wireless/quantenna
12117
12118 RADEON and AMDGPU DRM DRIVERS
12119 M:      Alex Deucher <alexander.deucher@amd.com>
12120 M:      Christian König <christian.koenig@amd.com>
12121 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12122 L:      amd-gfx@lists.freedesktop.org
12123 T:      git git://people.freedesktop.org/~agd5f/linux
12124 S:      Supported
12125 F:      drivers/gpu/drm/radeon/
12126 F:      include/uapi/drm/radeon_drm.h
12127 F:      drivers/gpu/drm/amd/
12128 F:      include/uapi/drm/amdgpu_drm.h
12129
12130 RADEON FRAMEBUFFER DISPLAY DRIVER
12131 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12132 L:      linux-fbdev@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/video/fbdev/aty/radeon*
12135 F:      include/uapi/linux/radeonfb.h
12136
12137 RADIOSHARK RADIO DRIVER
12138 M:      Hans Verkuil <hverkuil@xs4all.nl>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/radio/radio-shark.c
12143
12144 RADIOSHARK2 RADIO DRIVER
12145 M:      Hans Verkuil <hverkuil@xs4all.nl>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/radio/radio-shark2.c
12150 F:      drivers/media/radio/radio-tea5777.c
12151
12152 RADOS BLOCK DEVICE (RBD)
12153 M:      Ilya Dryomov <idryomov@gmail.com>
12154 M:      Sage Weil <sage@redhat.com>
12155 M:      Alex Elder <elder@kernel.org>
12156 L:      ceph-devel@vger.kernel.org
12157 W:      http://ceph.com/
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12159 T:      git git://github.com/ceph/ceph-client.git
12160 S:      Supported
12161 F:      Documentation/ABI/testing/sysfs-bus-rbd
12162 F:      drivers/block/rbd.c
12163 F:      drivers/block/rbd_types.h
12164
12165 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12166 M:      Paul Mackerras <paulus@samba.org>
12167 L:      linux-fbdev@vger.kernel.org
12168 S:      Maintained
12169 F:      drivers/video/fbdev/aty/aty128fb.c
12170
12171 RAINSHADOW-CEC DRIVER
12172 M:      Hans Verkuil <hverkuil@xs4all.nl>
12173 L:      linux-media@vger.kernel.org
12174 T:      git git://linuxtv.org/media_tree.git
12175 S:      Maintained
12176 F:      drivers/media/usb/rainshadow-cec/*
12177
12178 RALINK MIPS ARCHITECTURE
12179 M:      John Crispin <john@phrozen.org>
12180 L:      linux-mips@linux-mips.org
12181 S:      Maintained
12182 F:      arch/mips/ralink
12183
12184 RALINK RT2X00 WIRELESS LAN DRIVER
12185 P:      rt2x00 project
12186 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12187 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12188 L:      linux-wireless@vger.kernel.org
12189 S:      Maintained
12190 F:      drivers/net/wireless/ralink/rt2x00/
12191
12192 RAMDISK RAM BLOCK DEVICE DRIVER
12193 M:      Jens Axboe <axboe@kernel.dk>
12194 S:      Maintained
12195 F:      Documentation/blockdev/ramdisk.txt
12196 F:      drivers/block/brd.c
12197
12198 RANCHU VIRTUAL BOARD FOR MIPS
12199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
12200 L:      linux-mips@linux-mips.org
12201 S:      Supported
12202 F:      arch/mips/generic/board-ranchu.c
12203 F:      arch/mips/configs/generic/board-ranchu.config
12204
12205 RANDOM NUMBER DRIVER
12206 M:      "Theodore Ts'o" <tytso@mit.edu>
12207 S:      Maintained
12208 F:      drivers/char/random.c
12209
12210 RAPIDIO SUBSYSTEM
12211 M:      Matt Porter <mporter@kernel.crashing.org>
12212 M:      Alexandre Bounine <alex.bou9@gmail.com>
12213 S:      Maintained
12214 F:      drivers/rapidio/
12215
12216 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
12217 L:      linux-wireless@vger.kernel.org
12218 S:      Orphan
12219 F:      drivers/net/wireless/ray*
12220
12221 RCUTORTURE TEST FRAMEWORK
12222 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12223 M:      Josh Triplett <josh@joshtriplett.org>
12224 R:      Steven Rostedt <rostedt@goodmis.org>
12225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12226 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12227 L:      linux-kernel@vger.kernel.org
12228 S:      Supported
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12230 F:      tools/testing/selftests/rcutorture
12231
12232 RDC R-321X SoC
12233 M:      Florian Fainelli <florian@openwrt.org>
12234 S:      Maintained
12235
12236 RDC R6040 FAST ETHERNET DRIVER
12237 M:      Florian Fainelli <f.fainelli@gmail.com>
12238 L:      netdev@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/net/ethernet/rdc/r6040.c
12241
12242 RDMAVT - RDMA verbs software
12243 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12244 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12245 L:      linux-rdma@vger.kernel.org
12246 S:      Supported
12247 F:      drivers/infiniband/sw/rdmavt
12248
12249 RDS - RELIABLE DATAGRAM SOCKETS
12250 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
12251 L:      netdev@vger.kernel.org
12252 L:      linux-rdma@vger.kernel.org
12253 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
12254 W:      https://oss.oracle.com/projects/rds/
12255 S:      Supported
12256 F:      net/rds/
12257 F:      Documentation/networking/rds.txt
12258
12259 RDT - RESOURCE ALLOCATION
12260 M:      Fenghua Yu <fenghua.yu@intel.com>
12261 L:      linux-kernel@vger.kernel.org
12262 S:      Supported
12263 F:      arch/x86/kernel/cpu/intel_rdt*
12264 F:      arch/x86/include/asm/intel_rdt_sched.h
12265 F:      Documentation/x86/intel_rdt*
12266
12267 READ-COPY UPDATE (RCU)
12268 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12269 M:      Josh Triplett <josh@joshtriplett.org>
12270 R:      Steven Rostedt <rostedt@goodmis.org>
12271 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12272 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12273 L:      linux-kernel@vger.kernel.org
12274 W:      http://www.rdrop.com/users/paulmck/RCU/
12275 S:      Supported
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12277 F:      Documentation/RCU/
12278 X:      Documentation/RCU/torture.txt
12279 F:      include/linux/rcu*
12280 X:      include/linux/srcu*.h
12281 F:      kernel/rcu/
12282 X:      kernel/rcu/srcu*.c
12283
12284 REAL TIME CLOCK (RTC) SUBSYSTEM
12285 M:      Alessandro Zummo <a.zummo@towertech.it>
12286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12287 L:      linux-rtc@vger.kernel.org
12288 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/rtc/
12292 F:      Documentation/rtc.txt
12293 F:      drivers/rtc/
12294 F:      include/linux/rtc.h
12295 F:      include/uapi/linux/rtc.h
12296 F:      include/linux/rtc/
12297 F:      include/linux/platform_data/rtc-*
12298 F:      tools/testing/selftests/rtc/
12299
12300 REALTEK AUDIO CODECS
12301 M:      Bard Liao <bardliao@realtek.com>
12302 M:      Oder Chiou <oder_chiou@realtek.com>
12303 S:      Maintained
12304 F:      sound/soc/codecs/rt*
12305 F:      include/sound/rt*.h
12306
12307 REALTEK RTL83xx SMI DSA ROUTER CHIPS
12308 M:      Linus Walleij <linus.walleij@linaro.org>
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
12311 F:      drivers/net/dsa/realtek-smi*
12312 F:      drivers/net/dsa/rtl83*
12313
12314 REGISTER MAP ABSTRACTION
12315 M:      Mark Brown <broonie@kernel.org>
12316 L:      linux-kernel@vger.kernel.org
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
12318 S:      Supported
12319 F:      Documentation/devicetree/bindings/regmap/
12320 F:      drivers/base/regmap/
12321 F:      include/linux/regmap.h
12322
12323 REISERFS FILE SYSTEM
12324 L:      reiserfs-devel@vger.kernel.org
12325 S:      Supported
12326 F:      fs/reiserfs/
12327
12328 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
12329 M:      Ohad Ben-Cohen <ohad@wizery.com>
12330 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12331 L:      linux-remoteproc@vger.kernel.org
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/remoteproc/
12335 F:      Documentation/remoteproc.txt
12336 F:      drivers/remoteproc/
12337 F:      include/linux/remoteproc.h
12338
12339 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
12340 M:      Ohad Ben-Cohen <ohad@wizery.com>
12341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12342 L:      linux-remoteproc@vger.kernel.org
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
12344 S:      Maintained
12345 F:      drivers/rpmsg/
12346 F:      Documentation/rpmsg.txt
12347 F:      include/linux/rpmsg.h
12348 F:      include/linux/rpmsg/
12349
12350 RENESAS CLOCK DRIVERS
12351 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12352 L:      linux-renesas-soc@vger.kernel.org
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
12354 S:      Supported
12355 F:      drivers/clk/renesas/
12356
12357 RENESAS EMEV2 I2C DRIVER
12358 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12359 S:      Supported
12360 F:      drivers/i2c/busses/i2c-emev2.c
12361
12362 RENESAS ETHERNET DRIVERS
12363 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
12364 L:      netdev@vger.kernel.org
12365 L:      linux-renesas-soc@vger.kernel.org
12366 F:      Documentation/devicetree/bindings/net/renesas,*.txt
12367 F:      Documentation/devicetree/bindings/net/sh_eth.txt
12368 F:      drivers/net/ethernet/renesas/
12369 F:      include/linux/sh_eth.h
12370
12371 RENESAS R-CAR GYROADC DRIVER
12372 M:      Marek Vasut <marek.vasut@gmail.com>
12373 L:      linux-iio@vger.kernel.org
12374 S:      Supported
12375 F:      drivers/iio/adc/rcar_gyro_adc.c
12376
12377 RENESAS R-CAR I2C DRIVERS
12378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12379 S:      Supported
12380 F:      drivers/i2c/busses/i2c-rcar.c
12381 F:      drivers/i2c/busses/i2c-sh_mobile.c
12382
12383 RENESAS USB PHY DRIVER
12384 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12385 L:      linux-renesas-soc@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
12388
12389 RESET CONTROLLER FRAMEWORK
12390 M:      Philipp Zabel <p.zabel@pengutronix.de>
12391 T:      git git://git.pengutronix.de/git/pza/linux
12392 S:      Maintained
12393 F:      drivers/reset/
12394 F:      Documentation/devicetree/bindings/reset/
12395 F:      include/dt-bindings/reset/
12396 F:      include/linux/reset.h
12397 F:      include/linux/reset-controller.h
12398
12399 RESTARTABLE SEQUENCES SUPPORT
12400 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12401 M:      Peter Zijlstra <peterz@infradead.org>
12402 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12403 M:      Boqun Feng <boqun.feng@gmail.com>
12404 L:      linux-kernel@vger.kernel.org
12405 S:      Supported
12406 F:      kernel/rseq.c
12407 F:      include/uapi/linux/rseq.h
12408 F:      include/trace/events/rseq.h
12409 F:      tools/testing/selftests/rseq/
12410
12411 RFKILL
12412 M:      Johannes Berg <johannes@sipsolutions.net>
12413 L:      linux-wireless@vger.kernel.org
12414 W:      http://wireless.kernel.org/
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
12417 S:      Maintained
12418 F:      Documentation/rfkill.txt
12419 F:      Documentation/ABI/stable/sysfs-class-rfkill
12420 F:      net/rfkill/
12421 F:      include/linux/rfkill.h
12422 F:      include/uapi/linux/rfkill.h
12423
12424 RHASHTABLE
12425 M:      Thomas Graf <tgraf@suug.ch>
12426 M:      Herbert Xu <herbert@gondor.apana.org.au>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      lib/rhashtable.c
12430 F:      lib/test_rhashtable.c
12431 F:      include/linux/rhashtable.h
12432 F:      include/linux/rhashtable-types.h
12433
12434 RICOH R5C592 MEMORYSTICK DRIVER
12435 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12436 S:      Maintained
12437 F:      drivers/memstick/host/r592.*
12438
12439 RICOH SMARTMEDIA/XD DRIVER
12440 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12441 S:      Maintained
12442 F:      drivers/mtd/nand/raw/r852.c
12443 F:      drivers/mtd/nand/raw/r852.h
12444
12445 RISC-V ARCHITECTURE
12446 M:      Palmer Dabbelt <palmer@sifive.com>
12447 M:      Albert Ou <aou@eecs.berkeley.edu>
12448 L:      linux-riscv@lists.infradead.org
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
12450 S:      Supported
12451 F:      arch/riscv/
12452 K:      riscv
12453 N:      riscv
12454
12455 ROCCAT DRIVERS
12456 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
12457 W:      http://sourceforge.net/projects/roccat/
12458 S:      Maintained
12459 F:      drivers/hid/hid-roccat*
12460 F:      include/linux/hid-roccat*
12461 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
12462
12463 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
12464 M:      Jacob chen <jacob2.chen@rock-chips.com>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/media/platform/rockchip/rga/
12468 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
12469
12470 ROCKER DRIVER
12471 M:      Jiri Pirko <jiri@resnulli.us>
12472 L:      netdev@vger.kernel.org
12473 S:      Supported
12474 F:      drivers/net/ethernet/rocker/
12475
12476 ROCKETPORT DRIVER
12477 P:      Comtrol Corp.
12478 W:      http://www.comtrol.com
12479 S:      Maintained
12480 F:      Documentation/serial/rocket.txt
12481 F:      drivers/tty/rocket*
12482
12483 ROCKETPORT EXPRESS/INFINITY DRIVER
12484 M:      Kevin Cernekee <cernekee@gmail.com>
12485 L:      linux-serial@vger.kernel.org
12486 S:      Odd Fixes
12487 F:      drivers/tty/serial/rp2.*
12488
12489 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
12490 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12491 L:      linux-kernel@vger.kernel.org
12492 L:      linux-renesas-soc@vger.kernel.org
12493 S:      Supported
12494 F:      drivers/mfd/bd9571mwv.c
12495 F:      drivers/regulator/bd9571mwv-regulator.c
12496 F:      drivers/gpio/gpio-bd9571mwv.c
12497 F:      include/linux/mfd/bd9571mwv.h
12498 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
12499
12500 ROSE NETWORK LAYER
12501 M:      Ralf Baechle <ralf@linux-mips.org>
12502 L:      linux-hams@vger.kernel.org
12503 W:      http://www.linux-ax25.org/
12504 S:      Maintained
12505 F:      include/net/rose.h
12506 F:      include/uapi/linux/rose.h
12507 F:      net/rose/
12508
12509 RTL2830 MEDIA DRIVER
12510 M:      Antti Palosaari <crope@iki.fi>
12511 L:      linux-media@vger.kernel.org
12512 W:      https://linuxtv.org
12513 W:      http://palosaari.fi/linux/
12514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12515 T:      git git://linuxtv.org/anttip/media_tree.git
12516 S:      Maintained
12517 F:      drivers/media/dvb-frontends/rtl2830*
12518
12519 RTL2832 MEDIA DRIVER
12520 M:      Antti Palosaari <crope@iki.fi>
12521 L:      linux-media@vger.kernel.org
12522 W:      https://linuxtv.org
12523 W:      http://palosaari.fi/linux/
12524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12525 T:      git git://linuxtv.org/anttip/media_tree.git
12526 S:      Maintained
12527 F:      drivers/media/dvb-frontends/rtl2832*
12528
12529 RTL2832_SDR MEDIA DRIVER
12530 M:      Antti Palosaari <crope@iki.fi>
12531 L:      linux-media@vger.kernel.org
12532 W:      https://linuxtv.org
12533 W:      http://palosaari.fi/linux/
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 T:      git git://linuxtv.org/anttip/media_tree.git
12536 S:      Maintained
12537 F:      drivers/media/dvb-frontends/rtl2832_sdr*
12538
12539 RTL8180 WIRELESS DRIVER
12540 L:      linux-wireless@vger.kernel.org
12541 W:      http://wireless.kernel.org/
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12543 S:      Orphan
12544 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
12545
12546 RTL8187 WIRELESS DRIVER
12547 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
12548 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
12549 M:      Larry Finger <Larry.Finger@lwfinger.net>
12550 L:      linux-wireless@vger.kernel.org
12551 W:      http://wireless.kernel.org/
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12553 S:      Maintained
12554 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
12555
12556 REALTEK WIRELESS DRIVER (rtlwifi family)
12557 M:      Ping-Ke Shih <pkshih@realtek.com>
12558 L:      linux-wireless@vger.kernel.org
12559 W:      http://wireless.kernel.org/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12561 S:      Maintained
12562 F:      drivers/net/wireless/realtek/rtlwifi/
12563
12564 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
12565 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
12566 L:      linux-wireless@vger.kernel.org
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
12568 S:      Maintained
12569 F:      drivers/net/wireless/realtek/rtl8xxxu/
12570
12571 RXRPC SOCKETS (AF_RXRPC)
12572 M:      David Howells <dhowells@redhat.com>
12573 L:      linux-afs@lists.infradead.org
12574 S:      Supported
12575 F:      net/rxrpc/
12576 F:      include/keys/rxrpc-type.h
12577 F:      include/net/af_rxrpc.h
12578 F:      include/trace/events/rxrpc.h
12579 F:      include/uapi/linux/rxrpc.h
12580 F:      Documentation/networking/rxrpc.txt
12581 W:      https://www.infradead.org/~dhowells/kafs/
12582
12583 S3 SAVAGE FRAMEBUFFER DRIVER
12584 M:      Antonino Daplas <adaplas@gmail.com>
12585 L:      linux-fbdev@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/video/fbdev/savage/
12588
12589 S390
12590 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
12591 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
12592 L:      linux-s390@vger.kernel.org
12593 W:      http://www.ibm.com/developerworks/linux/linux390/
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
12595 S:      Supported
12596 F:      arch/s390/
12597 F:      drivers/s390/
12598 F:      Documentation/s390/
12599 F:      Documentation/driver-api/s390-drivers.rst
12600
12601 S390 COMMON I/O LAYER
12602 M:      Sebastian Ott <sebott@linux.ibm.com>
12603 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
12604 L:      linux-s390@vger.kernel.org
12605 W:      http://www.ibm.com/developerworks/linux/linux390/
12606 S:      Supported
12607 F:      drivers/s390/cio/
12608
12609 S390 DASD DRIVER
12610 M:      Stefan Haberland <sth@linux.ibm.com>
12611 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
12612 L:      linux-s390@vger.kernel.org
12613 W:      http://www.ibm.com/developerworks/linux/linux390/
12614 S:      Supported
12615 F:      drivers/s390/block/dasd*
12616 F:      block/partitions/ibm.c
12617
12618 S390 IOMMU (PCI)
12619 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12620 L:      linux-s390@vger.kernel.org
12621 W:      http://www.ibm.com/developerworks/linux/linux390/
12622 S:      Supported
12623 F:      drivers/iommu/s390-iommu.c
12624
12625 S390 IUCV NETWORK LAYER
12626 M:      Julian Wiedmann <jwi@linux.ibm.com>
12627 M:      Ursula Braun <ubraun@linux.ibm.com>
12628 L:      linux-s390@vger.kernel.org
12629 W:      http://www.ibm.com/developerworks/linux/linux390/
12630 S:      Supported
12631 F:      drivers/s390/net/*iucv*
12632 F:      include/net/iucv/
12633 F:      net/iucv/
12634
12635 S390 NETWORK DRIVERS
12636 M:      Julian Wiedmann <jwi@linux.ibm.com>
12637 M:      Ursula Braun <ubraun@linux.ibm.com>
12638 L:      linux-s390@vger.kernel.org
12639 W:      http://www.ibm.com/developerworks/linux/linux390/
12640 S:      Supported
12641 F:      drivers/s390/net/
12642
12643 S390 PCI SUBSYSTEM
12644 M:      Sebastian Ott <sebott@linux.ibm.com>
12645 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12646 L:      linux-s390@vger.kernel.org
12647 W:      http://www.ibm.com/developerworks/linux/linux390/
12648 S:      Supported
12649 F:      arch/s390/pci/
12650 F:      drivers/pci/hotplug/s390_pci_hpc.c
12651
12652 S390 VFIO-CCW DRIVER
12653 M:      Cornelia Huck <cohuck@redhat.com>
12654 M:      Halil Pasic <pasic@linux.ibm.com>
12655 L:      linux-s390@vger.kernel.org
12656 L:      kvm@vger.kernel.org
12657 S:      Supported
12658 F:      drivers/s390/cio/vfio_ccw*
12659 F:      Documentation/s390/vfio-ccw.txt
12660 F:      include/uapi/linux/vfio_ccw.h
12661
12662 S390 ZCRYPT DRIVER
12663 M:      Harald Freudenberger <freude@linux.ibm.com>
12664 L:      linux-s390@vger.kernel.org
12665 W:      http://www.ibm.com/developerworks/linux/linux390/
12666 S:      Supported
12667 F:      drivers/s390/crypto/
12668
12669 S390 ZFCP DRIVER
12670 M:      Steffen Maier <maier@linux.ibm.com>
12671 M:      Benjamin Block <bblock@linux.ibm.com>
12672 L:      linux-s390@vger.kernel.org
12673 W:      http://www.ibm.com/developerworks/linux/linux390/
12674 S:      Supported
12675 F:      drivers/s390/scsi/zfcp_*
12676
12677 S3C24XX SD/MMC Driver
12678 M:      Ben Dooks <ben-linux@fluff.org>
12679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12680 S:      Supported
12681 F:      drivers/mmc/host/s3cmci.*
12682
12683 SAA6588 RDS RECEIVER DRIVER
12684 M:      Hans Verkuil <hverkuil@xs4all.nl>
12685 L:      linux-media@vger.kernel.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 W:      https://linuxtv.org
12688 S:      Odd Fixes
12689 F:      drivers/media/i2c/saa6588*
12690
12691 SAA7134 VIDEO4LINUX DRIVER
12692 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12693 L:      linux-media@vger.kernel.org
12694 W:      https://linuxtv.org
12695 T:      git git://linuxtv.org/media_tree.git
12696 S:      Odd fixes
12697 F:      Documentation/media/v4l-drivers/saa7134*
12698 F:      drivers/media/pci/saa7134/
12699
12700 SAA7146 VIDEO4LINUX-2 DRIVER
12701 M:      Hans Verkuil <hverkuil@xs4all.nl>
12702 L:      linux-media@vger.kernel.org
12703 T:      git git://linuxtv.org/media_tree.git
12704 S:      Maintained
12705 F:      drivers/media/common/saa7146/
12706 F:      drivers/media/pci/saa7146/
12707 F:      include/media/saa7146*
12708
12709 SAMSUNG AUDIO (ASoC) DRIVERS
12710 M:      Krzysztof Kozlowski <krzk@kernel.org>
12711 M:      Sangbeom Kim <sbkim73@samsung.com>
12712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12714 S:      Supported
12715 F:      sound/soc/samsung/
12716 F:      Documentation/devicetree/bindings/sound/samsung*
12717
12718 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
12719 M:      Krzysztof Kozlowski <krzk@kernel.org>
12720 L:      linux-crypto@vger.kernel.org
12721 L:      linux-samsung-soc@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/crypto/exynos-rng.c
12724 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
12725
12726 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
12727 M:      Łukasz Stelmach <l.stelmach@samsung.com>
12728 L:      linux-samsung-soc@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/char/hw_random/exynos-trng.c
12731 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
12732
12733 SAMSUNG FRAMEBUFFER DRIVER
12734 M:      Jingoo Han <jingoohan1@gmail.com>
12735 L:      linux-fbdev@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/video/fbdev/s3c-fb.c
12738
12739 SAMSUNG LAPTOP DRIVER
12740 M:      Corentin Chary <corentin.chary@gmail.com>
12741 L:      platform-driver-x86@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/platform/x86/samsung-laptop.c
12744
12745 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
12746 M:      Sangbeom Kim <sbkim73@samsung.com>
12747 M:      Krzysztof Kozlowski <krzk@kernel.org>
12748 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12749 L:      linux-kernel@vger.kernel.org
12750 L:      linux-samsung-soc@vger.kernel.org
12751 S:      Supported
12752 F:      drivers/mfd/sec*.c
12753 F:      drivers/regulator/s2m*.c
12754 F:      drivers/regulator/s5m*.c
12755 F:      drivers/clk/clk-s2mps11.c
12756 F:      drivers/rtc/rtc-s5m.c
12757 F:      include/linux/mfd/samsung/
12758 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
12759 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
12760 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
12761 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
12762
12763 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
12764 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
12765 L:      linux-media@vger.kernel.org
12766 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      drivers/media/platform/s3c-camif/
12769 F:      include/media/drv-intf/s3c_camif.h
12770
12771 SAMSUNG S3FWRN5 NFC DRIVER
12772 M:      Robert Baldyga <r.baldyga@samsung.com>
12773 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
12774 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12775 S:      Supported
12776 F:      drivers/nfc/s3fwrn5
12777
12778 SAMSUNG S5C73M3 CAMERA DRIVER
12779 M:      Kyungmin Park <kyungmin.park@samsung.com>
12780 M:      Andrzej Hajda <a.hajda@samsung.com>
12781 L:      linux-media@vger.kernel.org
12782 S:      Supported
12783 F:      drivers/media/i2c/s5c73m3/*
12784
12785 SAMSUNG S5K5BAF CAMERA DRIVER
12786 M:      Kyungmin Park <kyungmin.park@samsung.com>
12787 M:      Andrzej Hajda <a.hajda@samsung.com>
12788 L:      linux-media@vger.kernel.org
12789 S:      Supported
12790 F:      drivers/media/i2c/s5k5baf.c
12791
12792 SAMSUNG S5P Security SubSystem (SSS) DRIVER
12793 M:      Krzysztof Kozlowski <krzk@kernel.org>
12794 M:      Vladimir Zapolskiy <vz@mleia.com>
12795 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
12796 L:      linux-crypto@vger.kernel.org
12797 L:      linux-samsung-soc@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/crypto/s5p-sss.c
12800
12801 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
12802 M:      Kyungmin Park <kyungmin.park@samsung.com>
12803 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12804 L:      linux-media@vger.kernel.org
12805 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
12806 S:      Supported
12807 F:      drivers/media/platform/exynos4-is/
12808
12809 SAMSUNG SOC CLOCK DRIVERS
12810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12811 M:      Tomasz Figa <tomasz.figa@gmail.com>
12812 M:      Chanwoo Choi <cw00.choi@samsung.com>
12813 S:      Supported
12814 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
12816 F:      drivers/clk/samsung/
12817 F:      include/dt-bindings/clock/exynos*.h
12818 F:      Documentation/devicetree/bindings/clock/exynos*.txt
12819
12820 SAMSUNG SPI DRIVERS
12821 M:      Kukjin Kim <kgene@kernel.org>
12822 M:      Krzysztof Kozlowski <krzk@kernel.org>
12823 M:      Andi Shyti <andi@etezian.org>
12824 L:      linux-spi@vger.kernel.org
12825 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
12828 F:      drivers/spi/spi-s3c*
12829 F:      include/linux/platform_data/spi-s3c64xx.h
12830
12831 SAMSUNG SXGBE DRIVERS
12832 M:      Byungho An <bh74.an@samsung.com>
12833 M:      Girish K S <ks.giri@samsung.com>
12834 M:      Vipul Pandya <vipul.pandya@samsung.com>
12835 S:      Supported
12836 L:      netdev@vger.kernel.org
12837 F:      drivers/net/ethernet/samsung/sxgbe/
12838
12839 SAMSUNG THERMAL DRIVER
12840 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12841 L:      linux-pm@vger.kernel.org
12842 L:      linux-samsung-soc@vger.kernel.org
12843 S:      Supported
12844 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
12845 F:      drivers/thermal/samsung/
12846
12847 SAMSUNG USB2 PHY DRIVER
12848 M:      Kamil Debski <kamil@wypas.org>
12849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12850 L:      linux-kernel@vger.kernel.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
12853 F:      Documentation/phy/samsung-usb2.txt
12854 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
12855 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
12856 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
12857 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
12858 F:      drivers/phy/samsung/phy-samsung-usb2.c
12859 F:      drivers/phy/samsung/phy-samsung-usb2.h
12860
12861 SC1200 WDT DRIVER
12862 M:      Zwane Mwaikambo <zwanem@gmail.com>
12863 S:      Maintained
12864 F:      drivers/watchdog/sc1200wdt.c
12865
12866 SCHEDULER
12867 M:      Ingo Molnar <mingo@redhat.com>
12868 M:      Peter Zijlstra <peterz@infradead.org>
12869 L:      linux-kernel@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
12871 S:      Maintained
12872 F:      kernel/sched/
12873 F:      include/linux/sched.h
12874 F:      include/uapi/linux/sched.h
12875 F:      include/linux/wait.h
12876
12877 SCR24X CHIP CARD INTERFACE DRIVER
12878 M:      Lubomir Rintel <lkundrak@v3.sk>
12879 S:      Supported
12880 F:      drivers/char/pcmcia/scr24x_cs.c
12881
12882 SCSI CDROM DRIVER
12883 M:      Jens Axboe <axboe@kernel.dk>
12884 L:      linux-scsi@vger.kernel.org
12885 W:      http://www.kernel.dk
12886 S:      Maintained
12887 F:      drivers/scsi/sr*
12888
12889 SCSI RDMA PROTOCOL (SRP) INITIATOR
12890 M:      Bart Van Assche <bvanassche@acm.org>
12891 L:      linux-rdma@vger.kernel.org
12892 S:      Supported
12893 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12894 F:      drivers/infiniband/ulp/srp/
12895 F:      include/scsi/srp.h
12896
12897 SCSI RDMA PROTOCOL (SRP) TARGET
12898 M:      Bart Van Assche <bvanassche@acm.org>
12899 L:      linux-rdma@vger.kernel.org
12900 L:      target-devel@vger.kernel.org
12901 S:      Supported
12902 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12903 F:      drivers/infiniband/ulp/srpt/
12904
12905 SCSI SG DRIVER
12906 M:      Doug Gilbert <dgilbert@interlog.com>
12907 L:      linux-scsi@vger.kernel.org
12908 W:      http://sg.danny.cz/sg
12909 S:      Maintained
12910 F:      Documentation/scsi/scsi-generic.txt
12911 F:      drivers/scsi/sg.c
12912 F:      include/scsi/sg.h
12913
12914 SCSI SUBSYSTEM
12915 M:      "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
12917 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
12919 L:      linux-scsi@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/scsi/
12922 F:      drivers/scsi/
12923 F:      include/scsi/
12924
12925 SCSI TAPE DRIVER
12926 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
12927 L:      linux-scsi@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/scsi/st.txt
12930 F:      drivers/scsi/st.*
12931 F:      drivers/scsi/st_*.h
12932
12933 SCTP PROTOCOL
12934 M:      Vlad Yasevich <vyasevich@gmail.com>
12935 M:      Neil Horman <nhorman@tuxdriver.com>
12936 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
12937 L:      linux-sctp@vger.kernel.org
12938 W:      http://lksctp.sourceforge.net
12939 S:      Maintained
12940 F:      Documentation/networking/sctp.txt
12941 F:      include/linux/sctp.h
12942 F:      include/uapi/linux/sctp.h
12943 F:      include/net/sctp/
12944 F:      net/sctp/
12945
12946 SCx200 CPU SUPPORT
12947 M:      Jim Cromie <jim.cromie@gmail.com>
12948 S:      Odd Fixes
12949 F:      Documentation/i2c/busses/scx200_acb
12950 F:      arch/x86/platform/scx200/
12951 F:      drivers/watchdog/scx200_wdt.c
12952 F:      drivers/i2c/busses/scx200*
12953 F:      drivers/mtd/maps/scx200_docflash.c
12954 F:      include/linux/scx200.h
12955
12956 SCx200 GPIO DRIVER
12957 M:      Jim Cromie <jim.cromie@gmail.com>
12958 S:      Maintained
12959 F:      drivers/char/scx200_gpio.c
12960 F:      include/linux/scx200_gpio.h
12961
12962 SCx200 HRT CLOCKSOURCE DRIVER
12963 M:      Jim Cromie <jim.cromie@gmail.com>
12964 S:      Maintained
12965 F:      drivers/clocksource/scx200_hrt.c
12966
12967 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
12968 M:      Sascha Sommer <saschasommer@freenet.de>
12969 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
12970 S:      Maintained
12971 F:      drivers/mmc/host/sdricoh_cs.c
12972
12973 SECURE COMPUTING
12974 M:      Kees Cook <keescook@chromium.org>
12975 R:      Andy Lutomirski <luto@amacapital.net>
12976 R:      Will Drewry <wad@chromium.org>
12977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
12978 S:      Supported
12979 F:      kernel/seccomp.c
12980 F:      include/uapi/linux/seccomp.h
12981 F:      include/linux/seccomp.h
12982 F:      tools/testing/selftests/seccomp/*
12983 F:      tools/testing/selftests/kselftest_harness.h
12984 F:      Documentation/userspace-api/seccomp_filter.rst
12985 K:      \bsecure_computing
12986 K:      \bTIF_SECCOMP\b
12987
12988 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
12989 M:      Al Cooper <alcooperx@gmail.com>
12990 L:      linux-mmc@vger.kernel.org
12991 L:      bcm-kernel-feedback-list@broadcom.com
12992 S:      Maintained
12993 F:      drivers/mmc/host/sdhci-brcmstb*
12994
12995 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
12996 M:      Adrian Hunter <adrian.hunter@intel.com>
12997 L:      linux-mmc@vger.kernel.org
12998 T:      git git://git.infradead.org/users/ahunter/linux-sdhci.git
12999 S:      Maintained
13000 F:      drivers/mmc/host/sdhci*
13001 F:      include/linux/mmc/sdhci*
13002
13003 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13004 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13005 M:      Manjunath M B <manjumb@synopsys.com>
13006 L:      linux-mmc@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13009
13010 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13011 M:      Ben Dooks <ben-linux@fluff.org>
13012 M:      Jaehoon Chung <jh80.chung@samsung.com>
13013 L:      linux-mmc@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/mmc/host/sdhci-s3c*
13016
13017 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13018 M:      Viresh Kumar <vireshk@kernel.org>
13019 L:      linux-mmc@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/mmc/host/sdhci-spear.c
13022
13023 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13024 M:      Kishon Vijay Abraham I <kishon@ti.com>
13025 L:      linux-mmc@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/mmc/host/sdhci-omap.c
13028
13029 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13030 M:      Scott Bauer <scott.bauer@intel.com>
13031 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13032 L:      linux-block@vger.kernel.org
13033 S:      Supported
13034 F:      block/sed*
13035 F:      block/opal_proto.h
13036 F:      include/linux/sed*
13037 F:      include/uapi/linux/sed*
13038
13039 SECURITY CONTACT
13040 M:      Security Officers <security@kernel.org>
13041 S:      Supported
13042
13043 SECURITY SUBSYSTEM
13044 M:      James Morris <jmorris@namei.org>
13045 M:      "Serge E. Hallyn" <serge@hallyn.com>
13046 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13048 W:      http://kernsec.org/
13049 S:      Supported
13050 F:      security/
13051 X:      security/selinux/
13052
13053 SELINUX SECURITY MODULE
13054 M:      Paul Moore <paul@paul-moore.com>
13055 M:      Stephen Smalley <sds@tycho.nsa.gov>
13056 M:      Eric Paris <eparis@parisplace.org>
13057 L:      selinux@tycho.nsa.gov (moderated for non-subscribers)
13058 W:      https://selinuxproject.org
13059 W:      https://github.com/SELinuxProject
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13061 S:      Supported
13062 F:      include/linux/selinux*
13063 F:      security/selinux/
13064 F:      scripts/selinux/
13065 F:      Documentation/admin-guide/LSM/SELinux.rst
13066
13067 SENSABLE PHANTOM
13068 M:      Jiri Slaby <jirislaby@gmail.com>
13069 S:      Maintained
13070 F:      drivers/misc/phantom.c
13071 F:      include/uapi/linux/phantom.h
13072
13073 SERIAL DEVICE BUS
13074 M:      Rob Herring <robh@kernel.org>
13075 L:      linux-serial@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13078 F:      drivers/tty/serdev/
13079 F:      include/linux/serdev.h
13080
13081 SERIAL DRIVERS
13082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13083 L:      linux-serial@vger.kernel.org
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/serial/
13086 F:      drivers/tty/serial/
13087
13088 SERIAL IR RECEIVER
13089 M:      Sean Young <sean@mess.org>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/media/rc/serial_ir.c
13093
13094 SFC NETWORK DRIVER
13095 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13096 M:      Edward Cree <ecree@solarflare.com>
13097 M:      Bert Kenward <bkenward@solarflare.com>
13098 L:      netdev@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/net/ethernet/sfc/
13101
13102 SGI GRU DRIVER
13103 M:      Dimitri Sivanich <sivanich@sgi.com>
13104 S:      Maintained
13105 F:      drivers/misc/sgi-gru/
13106
13107 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
13108 M:      Pat Gefre <pfg@sgi.com>
13109 L:      linux-ia64@vger.kernel.org
13110 S:      Supported
13111 F:      Documentation/ia64/serial.txt
13112 F:      drivers/tty/serial/ioc?_serial.c
13113 F:      include/linux/ioc?.h
13114
13115 SGI XP/XPC/XPNET DRIVER
13116 M:      Cliff Whickman <cpw@sgi.com>
13117 M:      Robin Holt <robinmholt@gmail.com>
13118 S:      Maintained
13119 F:      drivers/misc/sgi-xp/
13120
13121 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
13122 M:      Ursula Braun <ubraun@linux.ibm.com>
13123 L:      linux-s390@vger.kernel.org
13124 W:      http://www.ibm.com/developerworks/linux/linux390/
13125 S:      Supported
13126 F:      net/smc/
13127
13128 SHARP RJ54N1CB0C SENSOR DRIVER
13129 M:      Jacopo Mondi <jacopo@jmondi.org>
13130 L:      linux-media@vger.kernel.org
13131 T:      git git://linuxtv.org/media_tree.git
13132 S:      Odd fixes
13133 F:      drivers/media/i2c/rj54n1cb0c.c
13134 F:      include/media/i2c/rj54n1cb0c.h
13135
13136 SH_VEU V4L2 MEM2MEM DRIVER
13137 L:      linux-media@vger.kernel.org
13138 S:      Orphan
13139 F:      drivers/media/platform/sh_veu.c
13140
13141 SH_VOU V4L2 OUTPUT DRIVER
13142 L:      linux-media@vger.kernel.org
13143 S:      Orphan
13144 F:      drivers/media/platform/sh_vou.c
13145 F:      include/media/drv-intf/sh_vou.h
13146
13147 SI2157 MEDIA DRIVER
13148 M:      Antti Palosaari <crope@iki.fi>
13149 L:      linux-media@vger.kernel.org
13150 W:      https://linuxtv.org
13151 W:      http://palosaari.fi/linux/
13152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13153 T:      git git://linuxtv.org/anttip/media_tree.git
13154 S:      Maintained
13155 F:      drivers/media/tuners/si2157*
13156
13157 SI2165 MEDIA DRIVER
13158 M:      Matthias Schwarzott <zzam@gentoo.org>
13159 L:      linux-media@vger.kernel.org
13160 W:      https://linuxtv.org
13161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13162 S:      Maintained
13163 F:      drivers/media/dvb-frontends/si2165*
13164
13165 SI2168 MEDIA DRIVER
13166 M:      Antti Palosaari <crope@iki.fi>
13167 L:      linux-media@vger.kernel.org
13168 W:      https://linuxtv.org
13169 W:      http://palosaari.fi/linux/
13170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13171 T:      git git://linuxtv.org/anttip/media_tree.git
13172 S:      Maintained
13173 F:      drivers/media/dvb-frontends/si2168*
13174
13175 SI470X FM RADIO RECEIVER I2C DRIVER
13176 M:      Hans Verkuil <hverkuil@xs4all.nl>
13177 L:      linux-media@vger.kernel.org
13178 T:      git git://linuxtv.org/media_tree.git
13179 W:      https://linuxtv.org
13180 S:      Odd Fixes
13181 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
13182
13183 SI470X FM RADIO RECEIVER USB DRIVER
13184 M:      Hans Verkuil <hverkuil@xs4all.nl>
13185 L:      linux-media@vger.kernel.org
13186 T:      git git://linuxtv.org/media_tree.git
13187 W:      https://linuxtv.org
13188 S:      Maintained
13189 F:      drivers/media/radio/si470x/radio-si470x-common.c
13190 F:      drivers/media/radio/si470x/radio-si470x.h
13191 F:      drivers/media/radio/si470x/radio-si470x-usb.c
13192
13193 SI4713 FM RADIO TRANSMITTER I2C DRIVER
13194 M:      Eduardo Valentin <edubezval@gmail.com>
13195 L:      linux-media@vger.kernel.org
13196 T:      git git://linuxtv.org/media_tree.git
13197 W:      https://linuxtv.org
13198 S:      Odd Fixes
13199 F:      drivers/media/radio/si4713/si4713.?
13200
13201 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
13202 M:      Eduardo Valentin <edubezval@gmail.com>
13203 L:      linux-media@vger.kernel.org
13204 T:      git git://linuxtv.org/media_tree.git
13205 W:      https://linuxtv.org
13206 S:      Odd Fixes
13207 F:      drivers/media/radio/si4713/radio-platform-si4713.c
13208
13209 SI4713 FM RADIO TRANSMITTER USB DRIVER
13210 M:      Hans Verkuil <hverkuil@xs4all.nl>
13211 L:      linux-media@vger.kernel.org
13212 T:      git git://linuxtv.org/media_tree.git
13213 W:      https://linuxtv.org
13214 S:      Maintained
13215 F:      drivers/media/radio/si4713/radio-usb-si4713.c
13216
13217 SIANO DVB DRIVER
13218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13219 L:      linux-media@vger.kernel.org
13220 W:      https://linuxtv.org
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Odd fixes
13223 F:      drivers/media/common/siano/
13224 F:      drivers/media/usb/siano/
13225 F:      drivers/media/usb/siano/
13226 F:      drivers/media/mmc/siano/
13227
13228 SIFIVE DRIVERS
13229 M:      Palmer Dabbelt <palmer@sifive.com>
13230 L:      linux-riscv@lists.infradead.org
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13232 S:      Supported
13233 K:      sifive
13234 N:      sifive
13235
13236 SILEAD TOUCHSCREEN DRIVER
13237 M:      Hans de Goede <hdegoede@redhat.com>
13238 L:      linux-input@vger.kernel.org
13239 L:      platform-driver-x86@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/input/touchscreen/silead.c
13242 F:      drivers/platform/x86/touchscreen_dmi.c
13243
13244 SILICON MOTION SM712 FRAME BUFFER DRIVER
13245 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13246 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13247 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13248 L:      linux-fbdev@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/video/fbdev/sm712*
13251 F:      Documentation/fb/sm712fb.txt
13252
13253 SIMPLE FIRMWARE INTERFACE (SFI)
13254 M:      Len Brown <lenb@kernel.org>
13255 L:      sfi-devel@simplefirmware.org
13256 W:      http://simplefirmware.org/
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
13258 S:      Supported
13259 F:      arch/x86/platform/sfi/
13260 F:      drivers/sfi/
13261 F:      include/linux/sfi*.h
13262
13263 SIMPLEFB FB DRIVER
13264 M:      Hans de Goede <hdegoede@redhat.com>
13265 L:      linux-fbdev@vger.kernel.org
13266 S:      Maintained
13267 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
13268 F:      drivers/video/fbdev/simplefb.c
13269 F:      include/linux/platform_data/simplefb.h
13270
13271 SIMTEC EB110ATX (Chalice CATS)
13272 P:      Ben Dooks
13273 P:      Vincent Sanders <vince@simtec.co.uk>
13274 M:      Simtec Linux Team <linux@simtec.co.uk>
13275 W:      http://www.simtec.co.uk/products/EB110ATX/
13276 S:      Supported
13277
13278 SIMTEC EB2410ITX (BAST)
13279 P:      Ben Dooks
13280 P:      Vincent Sanders <vince@simtec.co.uk>
13281 M:      Simtec Linux Team <linux@simtec.co.uk>
13282 W:      http://www.simtec.co.uk/products/EB2410ITX/
13283 S:      Supported
13284 F:      arch/arm/mach-s3c24xx/mach-bast.c
13285 F:      arch/arm/mach-s3c24xx/bast-ide.c
13286 F:      arch/arm/mach-s3c24xx/bast-irq.c
13287
13288 SIPHASH PRF ROUTINES
13289 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13290 S:      Maintained
13291 F:      lib/siphash.c
13292 F:      lib/test_siphash.c
13293 F:      include/linux/siphash.h
13294
13295 SIOX
13296 M:      Gavin Schenk <g.schenk@eckelmann.de>
13297 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13298 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13299 S:      Supported
13300 F:      drivers/siox/*
13301 F:      include/trace/events/siox.h
13302
13303 SIS 190 ETHERNET DRIVER
13304 M:      Francois Romieu <romieu@fr.zoreil.com>
13305 L:      netdev@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/net/ethernet/sis/sis190.c
13308
13309 SIS 900/7016 FAST ETHERNET DRIVER
13310 M:      Daniele Venzano <venza@brownhat.org>
13311 W:      http://www.brownhat.org/sis900.html
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/ethernet/sis/sis900.*
13315
13316 SIS FRAMEBUFFER DRIVER
13317 M:      Thomas Winischhofer <thomas@winischhofer.net>
13318 W:      http://www.winischhofer.net/linuxsisvga.shtml
13319 S:      Maintained
13320 F:      Documentation/fb/sisfb.txt
13321 F:      drivers/video/fbdev/sis/
13322 F:      include/video/sisfb.h
13323
13324 SIS USB2VGA DRIVER
13325 M:      Thomas Winischhofer <thomas@winischhofer.net>
13326 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
13327 S:      Maintained
13328 F:      drivers/usb/misc/sisusbvga/
13329
13330 SLAB ALLOCATOR
13331 M:      Christoph Lameter <cl@linux.com>
13332 M:      Pekka Enberg <penberg@kernel.org>
13333 M:      David Rientjes <rientjes@google.com>
13334 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
13335 M:      Andrew Morton <akpm@linux-foundation.org>
13336 L:      linux-mm@kvack.org
13337 S:      Maintained
13338 F:      include/linux/sl?b*.h
13339 F:      mm/sl?b*
13340
13341 SLEEPABLE READ-COPY UPDATE (SRCU)
13342 M:      Lai Jiangshan <jiangshanlai@gmail.com>
13343 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
13344 M:      Josh Triplett <josh@joshtriplett.org>
13345 R:      Steven Rostedt <rostedt@goodmis.org>
13346 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13347 L:      linux-kernel@vger.kernel.org
13348 W:      http://www.rdrop.com/users/paulmck/RCU/
13349 S:      Supported
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13351 F:      include/linux/srcu*.h
13352 F:      kernel/rcu/srcu*.c
13353
13354 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
13355 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13357 S:      Maintained
13358 F:      drivers/slimbus/
13359 F:      Documentation/devicetree/bindings/slimbus/
13360 F:      include/linux/slimbus.h
13361
13362 SMACK SECURITY MODULE
13363 M:      Casey Schaufler <casey@schaufler-ca.com>
13364 L:      linux-security-module@vger.kernel.org
13365 W:      http://schaufler-ca.com
13366 T:      git git://github.com/cschaufler/smack-next
13367 S:      Maintained
13368 F:      Documentation/admin-guide/LSM/Smack.rst
13369 F:      security/smack/
13370
13371 SMC91x ETHERNET DRIVER
13372 M:      Nicolas Pitre <nico@fluxnic.net>
13373 S:      Odd Fixes
13374 F:      drivers/net/ethernet/smsc/smc91x.*
13375
13376 SMIA AND SMIA++ IMAGE SENSOR DRIVER
13377 M:      Sakari Ailus <sakari.ailus@iki.fi>
13378 L:      linux-media@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/media/i2c/smiapp/
13381 F:      include/media/i2c/smiapp.h
13382 F:      drivers/media/i2c/smiapp-pll.c
13383 F:      drivers/media/i2c/smiapp-pll.h
13384 F:      include/uapi/linux/smiapp.h
13385 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
13386
13387 SMM665 HARDWARE MONITOR DRIVER
13388 M:      Guenter Roeck <linux@roeck-us.net>
13389 L:      linux-hwmon@vger.kernel.org
13390 S:      Maintained
13391 F:      Documentation/hwmon/smm665
13392 F:      drivers/hwmon/smm665.c
13393
13394 SMSC EMC2103 HARDWARE MONITOR DRIVER
13395 M:      Steve Glendinning <steve.glendinning@shawell.net>
13396 L:      linux-hwmon@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/hwmon/emc2103
13399 F:      drivers/hwmon/emc2103.c
13400
13401 SMSC SCH5627 HARDWARE MONITOR DRIVER
13402 M:      Hans de Goede <hdegoede@redhat.com>
13403 L:      linux-hwmon@vger.kernel.org
13404 S:      Supported
13405 F:      Documentation/hwmon/sch5627
13406 F:      drivers/hwmon/sch5627.c
13407
13408 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
13409 M:      Steve Glendinning <steve.glendinning@shawell.net>
13410 L:      linux-fbdev@vger.kernel.org
13411 S:      Maintained
13412 F:      drivers/video/fbdev/smscufx.c
13413
13414 SMSC47B397 HARDWARE MONITOR DRIVER
13415 M:      Jean Delvare <jdelvare@suse.com>
13416 L:      linux-hwmon@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/hwmon/smsc47b397
13419 F:      drivers/hwmon/smsc47b397.c
13420
13421 SMSC911x ETHERNET DRIVER
13422 M:      Steve Glendinning <steve.glendinning@shawell.net>
13423 L:      netdev@vger.kernel.org
13424 S:      Maintained
13425 F:      include/linux/smsc911x.h
13426 F:      drivers/net/ethernet/smsc/smsc911x.*
13427
13428 SMSC9420 PCI ETHERNET DRIVER
13429 M:      Steve Glendinning <steve.glendinning@shawell.net>
13430 L:      netdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/ethernet/smsc/smsc9420.*
13433
13434 SOC-CAMERA V4L2 SUBSYSTEM
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Orphan
13438 F:      include/media/soc*
13439 F:      drivers/media/i2c/soc_camera/
13440 F:      drivers/media/platform/soc_camera/
13441
13442 SOCIONEXT SYNQUACER I2C DRIVER
13443 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
13444 L:      linux-i2c@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/i2c/busses/i2c-synquacer.c
13447 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
13448
13449 SOCIONEXT UNIPHIER SOUND DRIVER
13450 M:      Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
13451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13452 S:      Maintained
13453 F:      sound/soc/uniphier/
13454
13455 SOEKRIS NET48XX LED SUPPORT
13456 M:      Chris Boot <bootc@bootc.net>
13457 S:      Maintained
13458 F:      drivers/leds/leds-net48xx.c
13459
13460 SOFT-ROCE DRIVER (rxe)
13461 M:      Moni Shoua <monis@mellanox.com>
13462 L:      linux-rdma@vger.kernel.org
13463 S:      Supported
13464 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
13465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13466 F:      drivers/infiniband/sw/rxe/
13467 F:      include/uapi/rdma/rdma_user_rxe.h
13468
13469 SOFTLOGIC 6x10 MPEG CODEC
13470 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
13471 M:      Anton Sviridenko <anton@corp.bluecherry.net>
13472 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
13473 M:      Andrey Utkin <andrey_utkin@fastmail.com>
13474 M:      Ismael Luceno <ismael@iodev.co.uk>
13475 L:      linux-media@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/media/pci/solo6x10/
13478
13479 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
13480 M:      James Morse <james.morse@arm.com>
13481 L:      linux-arm-kernel@lists.infradead.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
13484 F:      drivers/firmware/arm_sdei.c
13485 F:      include/linux/sdei.h
13486 F:      include/uapi/linux/sdei.h
13487
13488 SOFTWARE RAID (Multiple Disks) SUPPORT
13489 M:      Shaohua Li <shli@kernel.org>
13490 L:      linux-raid@vger.kernel.org
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
13492 S:      Supported
13493 F:      drivers/md/Makefile
13494 F:      drivers/md/Kconfig
13495 F:      drivers/md/md*
13496 F:      drivers/md/raid*
13497 F:      include/linux/raid/
13498 F:      include/uapi/linux/raid/
13499
13500 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
13501 M:      Jassi Brar <jaswinder.singh@linaro.org>
13502 L:      netdev@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/net/ethernet/socionext/netsec.c
13505 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
13506
13507 SOLIDRUN CLEARFOG SUPPORT
13508 M:      Russell King <linux@armlinux.org.uk>
13509 S:      Maintained
13510 F:      arch/arm/boot/dts/armada-388-clearfog*
13511 F:      arch/arm/boot/dts/armada-38x-solidrun-*
13512
13513 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
13514 M:      Russell King <linux@armlinux.org.uk>
13515 S:      Maintained
13516 F:      arch/arm/boot/dts/imx6*-cubox-i*
13517 F:      arch/arm/boot/dts/imx6*-hummingboard*
13518 F:      arch/arm/boot/dts/imx6*-sr-*
13519
13520 SONIC NETWORK DRIVER
13521 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13522 L:      netdev@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/net/ethernet/natsemi/sonic.*
13525
13526 SONICS SILICON BACKPLANE DRIVER (SSB)
13527 M:      Michael Buesch <m@bues.ch>
13528 L:      linux-wireless@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/ssb/
13531 F:      include/linux/ssb/
13532
13533 SONY IMX258 SENSOR DRIVER
13534 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13535 L:      linux-media@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/i2c/imx258.c
13539
13540 SONY IMX274 SENSOR DRIVER
13541 M:      Leon Luo <leonl@leopardimaging.com>
13542 L:      linux-media@vger.kernel.org
13543 T:      git git://linuxtv.org/media_tree.git
13544 S:      Maintained
13545 F:      drivers/media/i2c/imx274.c
13546 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
13547
13548 SONY MEMORYSTICK CARD SUPPORT
13549 M:      Alex Dubov <oakad@yahoo.com>
13550 W:      http://tifmxx.berlios.de/
13551 S:      Maintained
13552 F:      drivers/memstick/host/tifm_ms.c
13553
13554 SONY MEMORYSTICK STANDARD SUPPORT
13555 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13556 S:      Maintained
13557 F:      drivers/memstick/core/ms_block.*
13558
13559 SONY VAIO CONTROL DEVICE DRIVER
13560 M:      Mattia Dongili <malattia@linux.it>
13561 L:      platform-driver-x86@vger.kernel.org
13562 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
13563 S:      Maintained
13564 F:      Documentation/laptops/sony-laptop.txt
13565 F:      drivers/char/sonypi.c
13566 F:      drivers/platform/x86/sony-laptop.c
13567 F:      include/linux/sony-laptop.h
13568
13569 SOUND
13570 M:      Jaroslav Kysela <perex@perex.cz>
13571 M:      Takashi Iwai <tiwai@suse.com>
13572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13573 W:      http://www.alsa-project.org/
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13575 T:      git git://git.alsa-project.org/alsa-kernel.git
13576 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
13577 S:      Maintained
13578 F:      Documentation/sound/
13579 F:      include/sound/
13580 F:      include/uapi/sound/
13581 F:      sound/
13582
13583 SOUND - COMPRESSED AUDIO
13584 M:      Vinod Koul <vkoul@kernel.org>
13585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13587 S:      Supported
13588 F:      Documentation/sound/designs/compress-offload.rst
13589 F:      include/sound/compress_driver.h
13590 F:      include/uapi/sound/compress_*
13591 F:      sound/core/compress_offload.c
13592 F:      sound/soc/soc-compress.c
13593
13594 SOUND - DMAENGINE HELPERS
13595 M:      Lars-Peter Clausen <lars@metafoo.de>
13596 S:      Supported
13597 F:      include/sound/dmaengine_pcm.h
13598 F:      sound/core/pcm_dmaengine.c
13599 F:      sound/soc/soc-generic-dmaengine-pcm.c
13600
13601 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
13602 M:      Liam Girdwood <lgirdwood@gmail.com>
13603 M:      Mark Brown <broonie@kernel.org>
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
13605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13606 W:      http://alsa-project.org/main/index.php/ASoC
13607 S:      Supported
13608 F:      Documentation/devicetree/bindings/sound/
13609 F:      Documentation/sound/soc/
13610 F:      sound/soc/
13611 F:      include/sound/soc*
13612
13613 SOUNDWIRE SUBSYSTEM
13614 M:      Vinod Koul <vinod.koul@intel.com>
13615 M:      Sanyog Kale <sanyog.r.kale@intel.com>
13616 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
13617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13618 S:      Supported
13619 F:      Documentation/driver-api/soundwire/
13620 F:      drivers/soundwire/
13621 F:      include/linux/soundwire/
13622
13623 SP2 MEDIA DRIVER
13624 M:      Olli Salonen <olli.salonen@iki.fi>
13625 L:      linux-media@vger.kernel.org
13626 W:      https://linuxtv.org
13627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13628 S:      Maintained
13629 F:      drivers/media/dvb-frontends/sp2*
13630
13631 SPARC + UltraSPARC (sparc/sparc64)
13632 M:      "David S. Miller" <davem@davemloft.net>
13633 L:      sparclinux@vger.kernel.org
13634 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13637 S:      Maintained
13638 F:      arch/sparc/
13639 F:      drivers/sbus/
13640
13641 SPARC SERIAL DRIVERS
13642 M:      "David S. Miller" <davem@davemloft.net>
13643 L:      sparclinux@vger.kernel.org
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13646 S:      Maintained
13647 F:      include/linux/sunserialcore.h
13648 F:      drivers/tty/serial/suncore.c
13649 F:      drivers/tty/serial/sunhv.c
13650 F:      drivers/tty/serial/sunsab.c
13651 F:      drivers/tty/serial/sunsab.h
13652 F:      drivers/tty/serial/sunsu.c
13653 F:      drivers/tty/serial/sunzilog.c
13654 F:      drivers/tty/serial/sunzilog.h
13655 F:      drivers/tty/vcc.c
13656
13657 SPARSE CHECKER
13658 M:      "Christopher Li" <sparse@chrisli.org>
13659 L:      linux-sparse@vger.kernel.org
13660 W:      https://sparse.wiki.kernel.org/
13661 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
13662 T:      git git://git.kernel.org/pub/scm/devel/sparse/chrisl/sparse.git
13663 S:      Maintained
13664 F:      include/linux/compiler.h
13665
13666 SPEAR CLOCK FRAMEWORK SUPPORT
13667 M:      Viresh Kumar <vireshk@kernel.org>
13668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13669 W:      http://www.st.com/spear
13670 S:      Maintained
13671 F:      drivers/clk/spear/
13672
13673 SPEAR PLATFORM SUPPORT
13674 M:      Viresh Kumar <vireshk@kernel.org>
13675 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
13676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13677 W:      http://www.st.com/spear
13678 S:      Maintained
13679 F:      arch/arm/boot/dts/spear*
13680 F:      arch/arm/mach-spear/
13681
13682 SPI NOR SUBSYSTEM
13683 M:      Marek Vasut <marek.vasut@gmail.com>
13684 L:      linux-mtd@lists.infradead.org
13685 W:      http://www.linux-mtd.infradead.org/
13686 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13687 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
13688 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
13689 S:      Maintained
13690 F:      drivers/mtd/spi-nor/
13691 F:      include/linux/mtd/spi-nor.h
13692
13693 SPI SUBSYSTEM
13694 M:      Mark Brown <broonie@kernel.org>
13695 L:      linux-spi@vger.kernel.org
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
13697 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/spi/
13700 F:      Documentation/spi/
13701 F:      drivers/spi/
13702 F:      include/linux/spi/
13703 F:      include/uapi/linux/spi/
13704 F:      tools/spi/
13705
13706 SPIDERNET NETWORK DRIVER for CELL
13707 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 F:      Documentation/networking/spider_net.txt
13711 F:      drivers/net/ethernet/toshiba/spider_net*
13712
13713 SPMI SUBSYSTEM
13714 R:      Stephen Boyd <sboyd@kernel.org>
13715 L:      linux-arm-msm@vger.kernel.org
13716 F:      Documentation/devicetree/bindings/spmi/
13717 F:      drivers/spmi/
13718 F:      include/dt-bindings/spmi/spmi.h
13719 F:      include/linux/spmi.h
13720 F:      include/trace/events/spmi.h
13721
13722 SPU FILE SYSTEM
13723 M:      Jeremy Kerr <jk@ozlabs.org>
13724 L:      linuxppc-dev@lists.ozlabs.org
13725 W:      http://www.ibm.com/developerworks/power/cell/
13726 S:      Supported
13727 F:      Documentation/filesystems/spufs.txt
13728 F:      arch/powerpc/platforms/cell/spufs/
13729
13730 SQUASHFS FILE SYSTEM
13731 M:      Phillip Lougher <phillip@squashfs.org.uk>
13732 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
13733 W:      http://squashfs.org.uk
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
13735 S:      Maintained
13736 F:      Documentation/filesystems/squashfs.txt
13737 F:      fs/squashfs/
13738
13739 SRM (Alpha) environment access
13740 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
13741 S:      Maintained
13742 F:      arch/alpha/kernel/srm_env.c
13743
13744 ST STM32 I2C/SMBUS DRIVER
13745 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
13746 L:      linux-i2c@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/i2c/busses/i2c-stm32*
13749
13750 STABLE BRANCH
13751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13752 L:      stable@vger.kernel.org
13753 S:      Supported
13754 F:      Documentation/process/stable-kernel-rules.rst
13755
13756 STAGING - COMEDI
13757 M:      Ian Abbott <abbotti@mev.co.uk>
13758 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
13759 S:      Odd Fixes
13760 F:      drivers/staging/comedi/
13761
13762 STAGING - EROFS FILE SYSTEM
13763 M:      Gao Xiang <gaoxiang25@huawei.com>
13764 M:      Chao Yu <yuchao0@huawei.com>
13765 L:      linux-erofs@lists.ozlabs.org
13766 S:      Maintained
13767 F:      drivers/staging/erofs/
13768
13769 STAGING - FLARION FT1000 DRIVERS
13770 M:      Marek Belisko <marek.belisko@gmail.com>
13771 S:      Odd Fixes
13772 F:      drivers/staging/ft1000/
13773
13774 STAGING - INDUSTRIAL IO
13775 M:      Jonathan Cameron <jic23@kernel.org>
13776 L:      linux-iio@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      Documentation/devicetree/bindings/staging/iio/
13779 F:      drivers/staging/iio/
13780
13781 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
13782 M:      Marc Dietrich <marvin24@gmx.de>
13783 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
13784 L:      linux-tegra@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/staging/nvec/
13787
13788 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
13789 M:      Jens Frederich <jfrederich@gmail.com>
13790 M:      Daniel Drake <dsd@laptop.org>
13791 M:      Jon Nettleton <jon.nettleton@gmail.com>
13792 W:      http://wiki.laptop.org/go/DCON
13793 S:      Maintained
13794 F:      drivers/staging/olpc_dcon/
13795
13796 STAGING - REALTEK RTL8712U DRIVERS
13797 M:      Larry Finger <Larry.Finger@lwfinger.net>
13798 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
13799 S:      Odd Fixes
13800 F:      drivers/staging/rtl8712/
13801
13802 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
13803 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13804 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13806 L:      linux-fbdev@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/staging/sm750fb/
13809
13810 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
13811 M:      William Hubbs <w.d.hubbs@gmail.com>
13812 M:      Chris Brannon <chris@the-brannons.com>
13813 M:      Kirk Reiser <kirk@reisers.ca>
13814 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
13815 L:      speakup@linux-speakup.org
13816 W:      http://www.linux-speakup.org/
13817 S:      Odd Fixes
13818 F:      drivers/staging/speakup/
13819
13820 STAGING - VIA VT665X DRIVERS
13821 M:      Forest Bond <forest@alittletooquiet.net>
13822 S:      Odd Fixes
13823 F:      drivers/staging/vt665?/
13824
13825 STAGING - WILC1000 WIFI DRIVER
13826 M:      Aditya Shankar <aditya.shankar@microchip.com>
13827 M:      Ganesh Krishna <ganesh.krishna@microchip.com>
13828 L:      linux-wireless@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/staging/wilc1000/
13831
13832 STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
13833 M:      Arnaud Patard <arnaud.patard@rtp-net.org>
13834 S:      Odd Fixes
13835 F:      drivers/staging/xgifb/
13836
13837 STAGING SUBSYSTEM
13838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
13840 L:      devel@driverdev.osuosl.org
13841 S:      Supported
13842 F:      drivers/staging/
13843
13844 STARFIRE/DURALAN NETWORK DRIVER
13845 M:      Ion Badulescu <ionut@badula.org>
13846 S:      Odd Fixes
13847 F:      drivers/net/ethernet/adaptec/starfire*
13848
13849 STEC S1220 SKD DRIVER
13850 M:      Bart Van Assche <bart.vanassche@wdc.com>
13851 L:      linux-block@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/block/skd*[ch]
13854
13855 STI AUDIO (ASoC) DRIVERS
13856 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
13857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
13860 F:      sound/soc/sti/
13861
13862 STI CEC DRIVER
13863 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
13864 S:      Maintained
13865 F:      drivers/staging/media/st-cec/
13866 F:      Documentation/devicetree/bindings/media/stih-cec.txt
13867
13868 STK1160 USB VIDEO CAPTURE DRIVER
13869 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
13870 L:      linux-media@vger.kernel.org
13871 T:      git git://linuxtv.org/media_tree.git
13872 S:      Maintained
13873 F:      drivers/media/usb/stk1160/
13874
13875 STM32 AUDIO (ASoC) DRIVERS
13876 M:      Olivier Moysan <olivier.moysan@st.com>
13877 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
13878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
13881 F:      sound/soc/stm/
13882
13883 STM32 TIMER/LPTIMER DRIVERS
13884 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
13885 S:      Maintained
13886 F:      drivers/*/stm32-*timer*
13887 F:      drivers/pwm/pwm-stm32*
13888 F:      include/linux/*/stm32-*tim*
13889 F:      Documentation/ABI/testing/*timer-stm32
13890 F:      Documentation/devicetree/bindings/*/stm32-*timer*
13891 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
13892
13893 STMMAC ETHERNET DRIVER
13894 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
13895 M:      Alexandre Torgue <alexandre.torgue@st.com>
13896 M:      Jose Abreu <joabreu@synopsys.com>
13897 L:      netdev@vger.kernel.org
13898 W:      http://www.stlinux.com
13899 S:      Supported
13900 F:      drivers/net/ethernet/stmicro/stmmac/
13901
13902 SUN3/3X
13903 M:      Sam Creasey <sammy@sammy.net>
13904 W:      http://sammy.net/sun3/
13905 S:      Maintained
13906 F:      arch/m68k/kernel/*sun3*
13907 F:      arch/m68k/sun3*/
13908 F:      arch/m68k/include/asm/sun3*
13909 F:      drivers/net/ethernet/i825xx/sun3*
13910
13911 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
13912 M:      Hans de Goede <hdegoede@redhat.com>
13913 L:      linux-input@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
13916 F:      drivers/input/keyboard/sun4i-lradc-keys.c
13917
13918 SUNDANCE NETWORK DRIVER
13919 M:      Denis Kirjanov <kda@linux-powerpc.org>
13920 L:      netdev@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/net/ethernet/dlink/sundance.c
13923
13924 SUPERH
13925 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
13926 M:      Rich Felker <dalias@libc.org>
13927 L:      linux-sh@vger.kernel.org
13928 Q:      http://patchwork.kernel.org/project/linux-sh/list/
13929 S:      Maintained
13930 F:      Documentation/sh/
13931 F:      arch/sh/
13932 F:      drivers/sh/
13933
13934 SUSPEND TO RAM
13935 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13936 M:      Len Brown <len.brown@intel.com>
13937 M:      Pavel Machek <pavel@ucw.cz>
13938 L:      linux-pm@vger.kernel.org
13939 B:      https://bugzilla.kernel.org
13940 S:      Supported
13941 F:      Documentation/power/
13942 F:      arch/x86/kernel/acpi/
13943 F:      drivers/base/power/
13944 F:      kernel/power/
13945 F:      include/linux/suspend.h
13946 F:      include/linux/freezer.h
13947 F:      include/linux/pm.h
13948
13949 SVGA HANDLING
13950 M:      Martin Mares <mj@ucw.cz>
13951 L:      linux-video@atrey.karlin.mff.cuni.cz
13952 S:      Maintained
13953 F:      Documentation/svga.txt
13954 F:      arch/x86/boot/video*
13955
13956 SWIOTLB SUBSYSTEM
13957 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13958 L:      iommu@lists.linux-foundation.org
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
13960 S:      Supported
13961 F:      kernel/dma/swiotlb.c
13962 F:      arch/*/kernel/pci-swiotlb.c
13963 F:      include/linux/swiotlb.h
13964
13965 SWITCHDEV
13966 M:      Jiri Pirko <jiri@resnulli.us>
13967 M:      Ivan Vecera <ivecera@redhat.com>
13968 L:      netdev@vger.kernel.org
13969 S:      Supported
13970 F:      net/switchdev/
13971 F:      include/net/switchdev.h
13972
13973 SY8106A REGULATOR DRIVER
13974 M:      Icenowy Zheng <icenowy@aosc.io>
13975 S:      Maintained
13976 F:      drivers/regulator/sy8106a-regulator.c
13977 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
13978
13979 SYNC FILE FRAMEWORK
13980 M:      Sumit Semwal <sumit.semwal@linaro.org>
13981 R:      Gustavo Padovan <gustavo@padovan.org>
13982 S:      Maintained
13983 L:      linux-media@vger.kernel.org
13984 L:      dri-devel@lists.freedesktop.org
13985 F:      drivers/dma-buf/sync_*
13986 F:      drivers/dma-buf/dma-fence*
13987 F:      drivers/dma-buf/sw_sync.c
13988 F:      include/linux/sync_file.h
13989 F:      include/uapi/linux/sync_file.h
13990 F:      Documentation/sync_file.txt
13991 T:      git git://anongit.freedesktop.org/drm/drm-misc
13992
13993 SYNOPSYS ARC ARCHITECTURE
13994 M:      Vineet Gupta <vgupta@synopsys.com>
13995 L:      linux-snps-arc@lists.infradead.org
13996 S:      Supported
13997 F:      arch/arc/
13998 F:      Documentation/devicetree/bindings/arc/*
13999 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14000 F:      drivers/clocksource/arc_timer.c
14001 F:      drivers/tty/serial/arc_uart.c
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14003
14004 SYNOPSYS ARC HSDK SDP pll clock driver
14005 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14006 S:      Supported
14007 F:      drivers/clk/clk-hsdk-pll.c
14008 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14009
14010 SYNOPSYS ARC SDP clock driver
14011 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14012 S:      Supported
14013 F:      drivers/clk/axs10x/*
14014 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14015
14016 SYNOPSYS ARC SDP platform support
14017 M:      Alexey Brodkin <abrodkin@synopsys.com>
14018 S:      Supported
14019 F:      arch/arc/plat-axs10x
14020 F:      arch/arc/boot/dts/ax*
14021 F:      Documentation/devicetree/bindings/arc/axs10*
14022
14023 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14025 S:      Supported
14026 F:      drivers/reset/reset-axs10x.c
14027 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14028
14029 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14030 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14031 S:      Maintained
14032 F:      drivers/tty/serial/8250/8250_dw.c
14033
14034 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14035 M:      Hoan Tran <hotran@apm.com>
14036 L:      linux-gpio@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/gpio/gpio-dwapb.c
14039 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14040
14041 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14042 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14043 S:      Maintained
14044 F:      drivers/dma/dwi-axi-dmac/
14045 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14046
14047 SYNOPSYS DESIGNWARE DMAC DRIVER
14048 M:      Viresh Kumar <vireshk@kernel.org>
14049 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14050 S:      Maintained
14051 F:      include/linux/dma/dw.h
14052 F:      include/linux/platform_data/dma-dw.h
14053 F:      drivers/dma/dw/
14054
14055 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
14056 M:      Jose Abreu <Jose.Abreu@synopsys.com>
14057 L:      netdev@vger.kernel.org
14058 S:      Supported
14059 F:      drivers/net/ethernet/synopsys/
14060
14061 SYNOPSYS DESIGNWARE I2C DRIVER
14062 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
14063 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14064 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
14065 L:      linux-i2c@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/i2c/busses/i2c-designware-*
14068 F:      include/linux/platform_data/i2c-designware.h
14069
14070 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
14071 M:      Jaehoon Chung <jh80.chung@samsung.com>
14072 L:      linux-mmc@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/mmc/host/dw_mmc*
14075
14076 SYNOPSYS HSDK RESET CONTROLLER DRIVER
14077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14078 S:      Supported
14079 F:      drivers/reset/reset-hsdk.c
14080 F:      include/dt-bindings/reset/snps,hsdk-reset.h
14081 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
14082
14083 SYSTEM CONFIGURATION (SYSCON)
14084 M:      Lee Jones <lee.jones@linaro.org>
14085 M:      Arnd Bergmann <arnd@arndb.de>
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14087 S:      Supported
14088 F:      drivers/mfd/syscon.c
14089
14090 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
14091 M:      Sudeep Holla <sudeep.holla@arm.com>
14092 L:      linux-arm-kernel@lists.infradead.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
14095 F:      drivers/clk/clk-sc[mp]i.c
14096 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
14097 F:      drivers/firmware/arm_scpi.c
14098 F:      drivers/firmware/arm_scmi/
14099 F:      include/linux/sc[mp]i_protocol.h
14100
14101 SYSTEM RESET/SHUTDOWN DRIVERS
14102 M:      Sebastian Reichel <sre@kernel.org>
14103 L:      linux-pm@vger.kernel.org
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/power/reset/
14107 F:      drivers/power/reset/
14108
14109 SYSTEM TRACE MODULE CLASS
14110 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14111 S:      Maintained
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
14113 F:      Documentation/trace/stm.rst
14114 F:      drivers/hwtracing/stm/
14115 F:      include/linux/stm.h
14116 F:      include/uapi/linux/stm.h
14117
14118 SYSV FILESYSTEM
14119 M:      Christoph Hellwig <hch@infradead.org>
14120 S:      Maintained
14121 F:      Documentation/filesystems/sysv-fs.txt
14122 F:      fs/sysv/
14123 F:      include/linux/sysv_fs.h
14124
14125 TARGET SUBSYSTEM
14126 M:      "Nicholas A. Bellinger" <nab@linux-iscsi.org>
14127 L:      linux-scsi@vger.kernel.org
14128 L:      target-devel@vger.kernel.org
14129 W:      http://www.linux-iscsi.org
14130 W:      http://groups.google.com/group/linux-iscsi-target-dev
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
14132 S:      Supported
14133 F:      drivers/target/
14134 F:      include/target/
14135 F:      Documentation/target/
14136
14137 TASKSTATS STATISTICS INTERFACE
14138 M:      Balbir Singh <bsingharora@gmail.com>
14139 S:      Maintained
14140 F:      Documentation/accounting/taskstats*
14141 F:      include/linux/taskstats*
14142 F:      kernel/taskstats.c
14143
14144 TC subsystem
14145 M:      Jamal Hadi Salim <jhs@mojatatu.com>
14146 M:      Cong Wang <xiyou.wangcong@gmail.com>
14147 M:      Jiri Pirko <jiri@resnulli.us>
14148 L:      netdev@vger.kernel.org
14149 S:      Maintained
14150 F:      include/net/pkt_cls.h
14151 F:      include/net/pkt_sched.h
14152 F:      include/net/tc_act/
14153 F:      include/uapi/linux/pkt_cls.h
14154 F:      include/uapi/linux/pkt_sched.h
14155 F:      include/uapi/linux/tc_act/
14156 F:      include/uapi/linux/tc_ematch/
14157 F:      net/sched/
14158
14159 TC90522 MEDIA DRIVER
14160 M:      Akihiro Tsukada <tskd08@gmail.com>
14161 L:      linux-media@vger.kernel.org
14162 S:      Odd Fixes
14163 F:      drivers/media/dvb-frontends/tc90522*
14164
14165 TCP LOW PRIORITY MODULE
14166 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
14167 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
14168 W:      http://tcp-lp-mod.sourceforge.net/
14169 S:      Maintained
14170 F:      net/ipv4/tcp_lp.c
14171
14172 TDA10071 MEDIA DRIVER
14173 M:      Antti Palosaari <crope@iki.fi>
14174 L:      linux-media@vger.kernel.org
14175 W:      https://linuxtv.org
14176 W:      http://palosaari.fi/linux/
14177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14178 T:      git git://linuxtv.org/anttip/media_tree.git
14179 S:      Maintained
14180 F:      drivers/media/dvb-frontends/tda10071*
14181
14182 TDA18212 MEDIA DRIVER
14183 M:      Antti Palosaari <crope@iki.fi>
14184 L:      linux-media@vger.kernel.org
14185 W:      https://linuxtv.org
14186 W:      http://palosaari.fi/linux/
14187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14188 T:      git git://linuxtv.org/anttip/media_tree.git
14189 S:      Maintained
14190 F:      drivers/media/tuners/tda18212*
14191
14192 TDA18218 MEDIA DRIVER
14193 M:      Antti Palosaari <crope@iki.fi>
14194 L:      linux-media@vger.kernel.org
14195 W:      https://linuxtv.org
14196 W:      http://palosaari.fi/linux/
14197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14198 T:      git git://linuxtv.org/anttip/media_tree.git
14199 S:      Maintained
14200 F:      drivers/media/tuners/tda18218*
14201
14202 TDA18250 MEDIA DRIVER
14203 M:      Olli Salonen <olli.salonen@iki.fi>
14204 L:      linux-media@vger.kernel.org
14205 W:      https://linuxtv.org
14206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14207 T:      git git://linuxtv.org/media_tree.git
14208 S:      Maintained
14209 F:      drivers/media/tuners/tda18250*
14210
14211 TDA18271 MEDIA DRIVER
14212 M:      Michael Krufky <mkrufky@linuxtv.org>
14213 L:      linux-media@vger.kernel.org
14214 W:      https://linuxtv.org
14215 W:      http://github.com/mkrufky
14216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14217 T:      git git://linuxtv.org/mkrufky/tuners.git
14218 S:      Maintained
14219 F:      drivers/media/tuners/tda18271*
14220
14221 TDA1997x MEDIA DRIVER
14222 M:      Tim Harvey <tharvey@gateworks.com>
14223 L:      linux-media@vger.kernel.org
14224 W:      https://linuxtv.org
14225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14226 S:      Maintained
14227 F:      drivers/media/i2c/tda1997x.*
14228
14229 TDA827x MEDIA DRIVER
14230 M:      Michael Krufky <mkrufky@linuxtv.org>
14231 L:      linux-media@vger.kernel.org
14232 W:      https://linuxtv.org
14233 W:      http://github.com/mkrufky
14234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14235 T:      git git://linuxtv.org/mkrufky/tuners.git
14236 S:      Maintained
14237 F:      drivers/media/tuners/tda8290.*
14238
14239 TDA8290 MEDIA DRIVER
14240 M:      Michael Krufky <mkrufky@linuxtv.org>
14241 L:      linux-media@vger.kernel.org
14242 W:      https://linuxtv.org
14243 W:      http://github.com/mkrufky
14244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14245 T:      git git://linuxtv.org/mkrufky/tuners.git
14246 S:      Maintained
14247 F:      drivers/media/tuners/tda8290.*
14248
14249 TDA9840 MEDIA DRIVER
14250 M:      Hans Verkuil <hverkuil@xs4all.nl>
14251 L:      linux-media@vger.kernel.org
14252 T:      git git://linuxtv.org/media_tree.git
14253 W:      https://linuxtv.org
14254 S:      Maintained
14255 F:      drivers/media/i2c/tda9840*
14256
14257 TEA5761 TUNER DRIVER
14258 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14259 L:      linux-media@vger.kernel.org
14260 W:      https://linuxtv.org
14261 T:      git git://linuxtv.org/media_tree.git
14262 S:      Odd fixes
14263 F:      drivers/media/tuners/tea5761.*
14264
14265 TEA5767 TUNER DRIVER
14266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14267 L:      linux-media@vger.kernel.org
14268 W:      https://linuxtv.org
14269 T:      git git://linuxtv.org/media_tree.git
14270 S:      Maintained
14271 F:      drivers/media/tuners/tea5767.*
14272
14273 TEA6415C MEDIA DRIVER
14274 M:      Hans Verkuil <hverkuil@xs4all.nl>
14275 L:      linux-media@vger.kernel.org
14276 T:      git git://linuxtv.org/media_tree.git
14277 W:      https://linuxtv.org
14278 S:      Maintained
14279 F:      drivers/media/i2c/tea6415c*
14280
14281 TEA6420 MEDIA DRIVER
14282 M:      Hans Verkuil <hverkuil@xs4all.nl>
14283 L:      linux-media@vger.kernel.org
14284 T:      git git://linuxtv.org/media_tree.git
14285 W:      https://linuxtv.org
14286 S:      Maintained
14287 F:      drivers/media/i2c/tea6420*
14288
14289 TEAM DRIVER
14290 M:      Jiri Pirko <jiri@resnulli.us>
14291 L:      netdev@vger.kernel.org
14292 S:      Supported
14293 F:      drivers/net/team/
14294 F:      include/linux/if_team.h
14295 F:      include/uapi/linux/if_team.h
14296
14297 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
14298 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
14299 S:      Maintained
14300 F:      arch/x86/platform/ts5500/
14301
14302 TECHNOTREND USB IR RECEIVER
14303 M:      Sean Young <sean@mess.org>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/media/rc/ttusbir.c
14307
14308 TECHWELL TW9910 VIDEO DECODER
14309 L:      linux-media@vger.kernel.org
14310 S:      Orphan
14311 F:      drivers/media/i2c/tw9910.c
14312 F:      include/media/i2c/tw9910.h
14313
14314 TEE SUBSYSTEM
14315 M:      Jens Wiklander <jens.wiklander@linaro.org>
14316 S:      Maintained
14317 F:      include/linux/tee_drv.h
14318 F:      include/uapi/linux/tee.h
14319 F:      drivers/tee/
14320 F:      Documentation/tee.txt
14321
14322 TEGRA ARCHITECTURE SUPPORT
14323 M:      Thierry Reding <thierry.reding@gmail.com>
14324 M:      Jonathan Hunter <jonathanh@nvidia.com>
14325 L:      linux-tegra@vger.kernel.org
14326 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
14328 S:      Supported
14329 N:      [^a-z]tegra
14330
14331 TEGRA CLOCK DRIVER
14332 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
14333 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
14334 S:      Supported
14335 F:      drivers/clk/tegra/
14336
14337 TEGRA DMA DRIVERS
14338 M:      Laxman Dewangan <ldewangan@nvidia.com>
14339 M:      Jon Hunter <jonathanh@nvidia.com>
14340 S:      Supported
14341 F:      drivers/dma/tegra*
14342
14343 TEGRA I2C DRIVER
14344 M:      Laxman Dewangan <ldewangan@nvidia.com>
14345 S:      Supported
14346 F:      drivers/i2c/busses/i2c-tegra.c
14347
14348 TEGRA IOMMU DRIVERS
14349 M:      Thierry Reding <thierry.reding@gmail.com>
14350 L:      linux-tegra@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/iommu/tegra*
14353
14354 TEGRA KBC DRIVER
14355 M:      Laxman Dewangan <ldewangan@nvidia.com>
14356 S:      Supported
14357 F:      drivers/input/keyboard/tegra-kbc.c
14358
14359 TEGRA NAND DRIVER
14360 M:      Stefan Agner <stefan@agner.ch>
14361 M:      Lucas Stach <dev@lynxeye.de>
14362 S:      Maintained
14363 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
14364 F:      drivers/mtd/nand/raw/tegra_nand.c
14365
14366 TEGRA PWM DRIVER
14367 M:      Thierry Reding <thierry.reding@gmail.com>
14368 S:      Supported
14369 F:      drivers/pwm/pwm-tegra.c
14370
14371 TEGRA SERIAL DRIVER
14372 M:      Laxman Dewangan <ldewangan@nvidia.com>
14373 S:      Supported
14374 F:      drivers/tty/serial/serial-tegra.c
14375
14376 TEGRA SPI DRIVER
14377 M:      Laxman Dewangan <ldewangan@nvidia.com>
14378 S:      Supported
14379 F:      drivers/spi/spi-tegra*
14380
14381 TEHUTI ETHERNET DRIVER
14382 M:      Andy Gospodarek <andy@greyhouse.net>
14383 L:      netdev@vger.kernel.org
14384 S:      Supported
14385 F:      drivers/net/ethernet/tehuti/*
14386
14387 Telecom Clock Driver for MCPL0010
14388 M:      Mark Gross <mark.gross@intel.com>
14389 S:      Supported
14390 F:      drivers/char/tlclk.c
14391
14392 TENSILICA XTENSA PORT (xtensa)
14393 M:      Chris Zankel <chris@zankel.net>
14394 M:      Max Filippov <jcmvbkbc@gmail.com>
14395 L:      linux-xtensa@linux-xtensa.org
14396 T:      git git://github.com/czankel/xtensa-linux.git
14397 S:      Maintained
14398 F:      arch/xtensa/
14399 F:      drivers/irqchip/irq-xtensa-*
14400
14401 Texas Instruments' System Control Interface (TISCI) Protocol Driver
14402 M:      Nishanth Menon <nm@ti.com>
14403 M:      Tero Kristo <t-kristo@ti.com>
14404 M:      Santosh Shilimkar <ssantosh@kernel.org>
14405 L:      linux-arm-kernel@lists.infradead.org
14406 S:      Maintained
14407 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
14408 F:      drivers/firmware/ti_sci*
14409 F:      include/linux/soc/ti/ti_sci_protocol.h
14410 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
14411 F:      include/dt-bindings/genpd/k2g.h
14412 F:      drivers/soc/ti/ti_sci_pm_domains.c
14413 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
14414 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
14415 F:      drivers/clk/keystone/sci-clk.c
14416 F:      drivers/reset/reset-ti-sci.c
14417
14418 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
14419 M:      Hans Verkuil <hverkuil@xs4all.nl>
14420 L:      linux-media@vger.kernel.org
14421 T:      git git://linuxtv.org/media_tree.git
14422 W:      https://linuxtv.org
14423 S:      Maintained
14424 F:      drivers/media/radio/radio-raremono.c
14425
14426 THERMAL
14427 M:      Zhang Rui <rui.zhang@intel.com>
14428 M:      Eduardo Valentin <edubezval@gmail.com>
14429 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
14430 L:      linux-pm@vger.kernel.org
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
14433 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14434 S:      Supported
14435 F:      drivers/thermal/
14436 F:      include/linux/thermal.h
14437 F:      include/uapi/linux/thermal.h
14438 F:      include/linux/cpu_cooling.h
14439 F:      Documentation/devicetree/bindings/thermal/
14440
14441 THERMAL/CPU_COOLING
14442 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
14443 M:      Viresh Kumar <viresh.kumar@linaro.org>
14444 M:      Javi Merino <javi.merino@kernel.org>
14445 L:      linux-pm@vger.kernel.org
14446 S:      Supported
14447 F:      Documentation/thermal/cpu-cooling-api.txt
14448 F:      drivers/thermal/cpu_cooling.c
14449 F:      include/linux/cpu_cooling.h
14450
14451 THINKPAD ACPI EXTRAS DRIVER
14452 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
14453 L:      ibm-acpi-devel@lists.sourceforge.net
14454 L:      platform-driver-x86@vger.kernel.org
14455 W:      http://ibm-acpi.sourceforge.net
14456 W:      http://thinkwiki.org/wiki/Ibm-acpi
14457 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
14458 S:      Maintained
14459 F:      drivers/platform/x86/thinkpad_acpi.c
14460
14461 THUNDERBOLT DRIVER
14462 M:      Andreas Noever <andreas.noever@gmail.com>
14463 M:      Michael Jamet <michael.jamet@intel.com>
14464 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14465 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
14467 S:      Maintained
14468 F:      Documentation/admin-guide/thunderbolt.rst
14469 F:      drivers/thunderbolt/
14470 F:      include/linux/thunderbolt.h
14471
14472 THUNDERBOLT NETWORK DRIVER
14473 M:      Michael Jamet <michael.jamet@intel.com>
14474 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14475 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14476 L:      netdev@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/net/thunderbolt.c
14479
14480 THUNDERX GPIO DRIVER
14481 M:      David Daney <david.daney@cavium.com>
14482 S:      Maintained
14483 F:      drivers/gpio/gpio-thunderx.c
14484
14485 TI AM437X VPFE DRIVER
14486 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14487 L:      linux-media@vger.kernel.org
14488 W:      https://linuxtv.org
14489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14490 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14491 S:      Maintained
14492 F:      drivers/media/platform/am437x/
14493
14494 TI BANDGAP AND THERMAL DRIVER
14495 M:      Eduardo Valentin <edubezval@gmail.com>
14496 M:      Keerthy <j-keerthy@ti.com>
14497 L:      linux-pm@vger.kernel.org
14498 L:      linux-omap@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/thermal/ti-soc-thermal/
14501
14502 TI BQ27XXX POWER SUPPLY DRIVER
14503 R:      Andrew F. Davis <afd@ti.com>
14504 F:      include/linux/power/bq27xxx_battery.h
14505 F:      drivers/power/supply/bq27xxx_battery.c
14506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14507
14508 TI CDCE706 CLOCK DRIVER
14509 M:      Max Filippov <jcmvbkbc@gmail.com>
14510 S:      Maintained
14511 F:      drivers/clk/clk-cdce706.c
14512
14513 TI CLOCK DRIVER
14514 M:      Tero Kristo <t-kristo@ti.com>
14515 L:      linux-omap@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/clk/ti/
14518 F:      include/linux/clk/ti.h
14519
14520 TI DAVINCI MACHINE SUPPORT
14521 M:      Sekhar Nori <nsekhar@ti.com>
14522 M:      Kevin Hilman <khilman@kernel.org>
14523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
14525 S:      Supported
14526 F:      arch/arm/mach-davinci/
14527 F:      drivers/i2c/busses/i2c-davinci.c
14528 F:      arch/arm/boot/dts/da850*
14529
14530 TI DAVINCI SERIES CLOCK DRIVER
14531 M:      David Lechner <david@lechnology.com>
14532 R:      Sekhar Nori <nsekhar@ti.com>
14533 S:      Maintained
14534 F:      Documentation/devicetree/bindings/clock/ti/davinci/
14535 F:      drivers/clk/davinci/
14536
14537 TI DAVINCI SERIES GPIO DRIVER
14538 M:      Keerthy <j-keerthy@ti.com>
14539 L:      linux-gpio@vger.kernel.org
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
14542 F:      drivers/gpio/gpio-davinci.c
14543
14544 TI DAVINCI SERIES MEDIA DRIVER
14545 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14546 L:      linux-media@vger.kernel.org
14547 W:      https://linuxtv.org
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14550 S:      Maintained
14551 F:      drivers/media/platform/davinci/
14552 F:      include/media/davinci/
14553
14554 TI ETHERNET SWITCH DRIVER (CPSW)
14555 R:      Grygorii Strashko <grygorii.strashko@ti.com>
14556 L:      linux-omap@vger.kernel.org
14557 L:      netdev@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/net/ethernet/ti/cpsw*
14560 F:      drivers/net/ethernet/ti/davinci*
14561
14562 TI FLASH MEDIA INTERFACE DRIVER
14563 M:      Alex Dubov <oakad@yahoo.com>
14564 S:      Maintained
14565 F:      drivers/misc/tifm*
14566 F:      drivers/mmc/host/tifm_sd.c
14567 F:      include/linux/tifm.h
14568
14569 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
14570 M:      Santosh Shilimkar <ssantosh@kernel.org>
14571 L:      linux-kernel@vger.kernel.org
14572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14573 S:      Maintained
14574 F:      drivers/soc/ti/*
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
14576
14577 TI LM49xxx FAMILY ASoC CODEC DRIVERS
14578 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
14579 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
14580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14581 S:      Maintained
14582 F:      sound/soc/codecs/lm49453*
14583 F:      sound/soc/codecs/isabelle*
14584
14585 TI LP855x BACKLIGHT DRIVER
14586 M:      Milo Kim <milo.kim@ti.com>
14587 S:      Maintained
14588 F:      Documentation/backlight/lp855x-driver.txt
14589 F:      drivers/video/backlight/lp855x_bl.c
14590 F:      include/linux/platform_data/lp855x.h
14591
14592 TI LP8727 CHARGER DRIVER
14593 M:      Milo Kim <milo.kim@ti.com>
14594 S:      Maintained
14595 F:      drivers/power/supply/lp8727_charger.c
14596 F:      include/linux/platform_data/lp8727.h
14597
14598 TI LP8788 MFD DRIVER
14599 M:      Milo Kim <milo.kim@ti.com>
14600 S:      Maintained
14601 F:      drivers/iio/adc/lp8788_adc.c
14602 F:      drivers/leds/leds-lp8788.c
14603 F:      drivers/mfd/lp8788*.c
14604 F:      drivers/power/supply/lp8788-charger.c
14605 F:      drivers/regulator/lp8788-*.c
14606 F:      include/linux/mfd/lp8788*.h
14607
14608 TI NETCP ETHERNET DRIVER
14609 M:      Wingman Kwok <w-kwok2@ti.com>
14610 M:      Murali Karicheri <m-karicheri2@ti.com>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/net/ethernet/ti/netcp*
14614
14615 TI TAS571X FAMILY ASoC CODEC DRIVER
14616 M:      Kevin Cernekee <cernekee@chromium.org>
14617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14618 S:      Odd Fixes
14619 F:      sound/soc/codecs/tas571x*
14620
14621 TI TRF7970A NFC DRIVER
14622 M:      Mark Greer <mgreer@animalcreek.com>
14623 L:      linux-wireless@vger.kernel.org
14624 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14625 S:      Supported
14626 F:      drivers/nfc/trf7970a.c
14627 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
14628
14629 TI TWL4030 SERIES SOC CODEC DRIVER
14630 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
14631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14632 S:      Maintained
14633 F:      sound/soc/codecs/twl4030*
14634
14635 TI VPE/CAL DRIVERS
14636 M:      Benoit Parrot <bparrot@ti.com>
14637 L:      linux-media@vger.kernel.org
14638 W:      http://linuxtv.org/
14639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14640 S:      Maintained
14641 F:      drivers/media/platform/ti-vpe/
14642
14643 TI WILINK WIRELESS DRIVERS
14644 L:      linux-wireless@vger.kernel.org
14645 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
14646 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
14648 S:      Orphan
14649 F:      drivers/net/wireless/ti/
14650 F:      include/linux/wl12xx.h
14651
14652 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
14653 M:      John Stultz <john.stultz@linaro.org>
14654 M:      Thomas Gleixner <tglx@linutronix.de>
14655 R:      Stephen Boyd <sboyd@kernel.org>
14656 L:      linux-kernel@vger.kernel.org
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14658 S:      Supported
14659 F:      include/linux/clocksource.h
14660 F:      include/linux/time.h
14661 F:      include/linux/timex.h
14662 F:      include/uapi/linux/time.h
14663 F:      include/uapi/linux/timex.h
14664 F:      kernel/time/clocksource.c
14665 F:      kernel/time/time*.c
14666 F:      kernel/time/alarmtimer.c
14667 F:      kernel/time/ntp.c
14668 F:      tools/testing/selftests/timers/
14669
14670 TIPC NETWORK LAYER
14671 M:      Jon Maloy <jon.maloy@ericsson.com>
14672 M:      Ying Xue <ying.xue@windriver.com>
14673 L:      netdev@vger.kernel.org (core kernel code)
14674 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
14675 W:      http://tipc.sourceforge.net/
14676 S:      Maintained
14677 F:      include/uapi/linux/tipc*.h
14678 F:      net/tipc/
14679
14680 TLAN NETWORK DRIVER
14681 M:      Samuel Chessman <chessman@tux.org>
14682 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
14683 W:      http://sourceforge.net/projects/tlan/
14684 S:      Maintained
14685 F:      Documentation/networking/tlan.txt
14686 F:      drivers/net/ethernet/ti/tlan.*
14687
14688 TM6000 VIDEO4LINUX DRIVER
14689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14690 L:      linux-media@vger.kernel.org
14691 W:      https://linuxtv.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 S:      Odd fixes
14694 F:      drivers/media/usb/tm6000/
14695 F:      Documentation/media/v4l-drivers/tm6000*
14696
14697 TMIO/SDHI MMC DRIVER
14698 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14699 L:      linux-mmc@vger.kernel.org
14700 S:      Supported
14701 F:      drivers/mmc/host/tmio_mmc*
14702 F:      drivers/mmc/host/renesas_sdhi*
14703 F:      include/linux/mfd/tmio.h
14704
14705 TMP401 HARDWARE MONITOR DRIVER
14706 M:      Guenter Roeck <linux@roeck-us.net>
14707 L:      linux-hwmon@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/hwmon/tmp401
14710 F:      drivers/hwmon/tmp401.c
14711
14712 TMPFS (SHMEM FILESYSTEM)
14713 M:      Hugh Dickins <hughd@google.com>
14714 L:      linux-mm@kvack.org
14715 S:      Maintained
14716 F:      include/linux/shmem_fs.h
14717 F:      mm/shmem.c
14718
14719 TOMOYO SECURITY MODULE
14720 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
14721 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
14722 L:      tomoyo-dev-en@lists.sourceforge.jp (subscribers-only, for developers in English)
14723 L:      tomoyo-users-en@lists.sourceforge.jp (subscribers-only, for users in English)
14724 L:      tomoyo-dev@lists.sourceforge.jp (subscribers-only, for developers in Japanese)
14725 L:      tomoyo-users@lists.sourceforge.jp (subscribers-only, for users in Japanese)
14726 W:      http://tomoyo.sourceforge.jp/
14727 T:      quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
14728 S:      Maintained
14729 F:      security/tomoyo/
14730
14731 TOPSTAR LAPTOP EXTRAS DRIVER
14732 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14733 L:      platform-driver-x86@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/platform/x86/topstar-laptop.c
14736
14737 TORTURE-TEST MODULES
14738 M:      Davidlohr Bueso <dave@stgolabs.net>
14739 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
14740 M:      Josh Triplett <josh@joshtriplett.org>
14741 L:      linux-kernel@vger.kernel.org
14742 S:      Supported
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14744 F:      Documentation/RCU/torture.txt
14745 F:      kernel/torture.c
14746 F:      kernel/rcu/rcutorture.c
14747 F:      kernel/rcu/rcuperf.c
14748 F:      kernel/locking/locktorture.c
14749
14750 TOSHIBA ACPI EXTRAS DRIVER
14751 M:      Azael Avalos <coproscefalo@gmail.com>
14752 L:      platform-driver-x86@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/platform/x86/toshiba_acpi.c
14755
14756 TOSHIBA BLUETOOTH DRIVER
14757 M:      Azael Avalos <coproscefalo@gmail.com>
14758 L:      platform-driver-x86@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/platform/x86/toshiba_bluetooth.c
14761
14762 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
14763 M:      Azael Avalos <coproscefalo@gmail.com>
14764 L:      platform-driver-x86@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/platform/x86/toshiba_haps.c
14767
14768 TOSHIBA SMM DRIVER
14769 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
14770 W:      http://www.buzzard.org.uk/toshiba/
14771 S:      Maintained
14772 F:      drivers/char/toshiba.c
14773 F:      include/linux/toshiba.h
14774 F:      include/uapi/linux/toshiba.h
14775
14776 TOSHIBA TC358743 DRIVER
14777 M:      Mats Randgaard <matrandg@cisco.com>
14778 L:      linux-media@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/media/i2c/tc358743*
14781 F:      include/media/i2c/tc358743.h
14782
14783 TOSHIBA WMI HOTKEYS DRIVER
14784 M:      Azael Avalos <coproscefalo@gmail.com>
14785 L:      platform-driver-x86@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/platform/x86/toshiba-wmi.c
14788
14789 TPM DEVICE DRIVER
14790 M:      Peter Huewe <peterhuewe@gmx.de>
14791 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
14792 R:      Jason Gunthorpe <jgg@ziepe.ca>
14793 L:      linux-integrity@vger.kernel.org
14794 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
14795 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
14796 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
14797 S:      Maintained
14798 F:      drivers/char/tpm/
14799
14800 TRACING
14801 M:      Steven Rostedt <rostedt@goodmis.org>
14802 M:      Ingo Molnar <mingo@redhat.com>
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14804 S:      Maintained
14805 F:      Documentation/trace/ftrace.rst
14806 F:      arch/*/*/*/ftrace.h
14807 F:      arch/*/kernel/ftrace.c
14808 F:      include/*/ftrace.h
14809 F:      include/linux/trace*.h
14810 F:      include/trace/
14811 F:      kernel/trace/
14812 F:      tools/testing/selftests/ftrace/
14813
14814 TRACING MMIO ACCESSES (MMIOTRACE)
14815 M:      Steven Rostedt <rostedt@goodmis.org>
14816 M:      Ingo Molnar <mingo@kernel.org>
14817 R:      Karol Herbst <karolherbst@gmail.com>
14818 R:      Pekka Paalanen <ppaalanen@gmail.com>
14819 S:      Maintained
14820 L:      linux-kernel@vger.kernel.org
14821 L:      nouveau@lists.freedesktop.org
14822 F:      kernel/trace/trace_mmiotrace.c
14823 F:      include/linux/mmiotrace.h
14824 F:      arch/x86/mm/kmmio.c
14825 F:      arch/x86/mm/mmio-mod.c
14826 F:      arch/x86/mm/testmmiotrace.c
14827
14828 TRIVIAL PATCHES
14829 M:      Jiri Kosina <trivial@kernel.org>
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
14831 S:      Maintained
14832 K:      ^Subject:.*(?i)trivial
14833
14834 TEMPO SEMICONDUCTOR DRIVERS
14835 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
14836 S:      Maintained
14837 F:      sound/soc/codecs/tscs*.c
14838 F:      sound/soc/codecs/tscs*.h
14839 F:      Documentation/devicetree/bindings/sound/tscs*.txt
14840
14841 TTY LAYER
14842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14843 M:      Jiri Slaby <jslaby@suse.com>
14844 S:      Supported
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
14846 F:      Documentation/serial/
14847 F:      drivers/tty/
14848 F:      drivers/tty/serial/serial_core.c
14849 F:      include/linux/serial_core.h
14850 F:      include/linux/serial.h
14851 F:      include/linux/tty.h
14852 F:      include/uapi/linux/serial_core.h
14853 F:      include/uapi/linux/serial.h
14854 F:      include/uapi/linux/tty.h
14855
14856 TUA9001 MEDIA DRIVER
14857 M:      Antti Palosaari <crope@iki.fi>
14858 L:      linux-media@vger.kernel.org
14859 W:      https://linuxtv.org
14860 W:      http://palosaari.fi/linux/
14861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14862 T:      git git://linuxtv.org/anttip/media_tree.git
14863 S:      Maintained
14864 F:      drivers/media/tuners/tua9001*
14865
14866 TULIP NETWORK DRIVERS
14867 L:      netdev@vger.kernel.org
14868 L:      linux-parisc@vger.kernel.org
14869 S:      Orphan
14870 F:      drivers/net/ethernet/dec/tulip/
14871
14872 TUN/TAP driver
14873 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
14874 W:      http://vtun.sourceforge.net/tun
14875 S:      Maintained
14876 F:      Documentation/networking/tuntap.txt
14877 F:      arch/um/os-Linux/drivers/
14878
14879 TURBOCHANNEL SUBSYSTEM
14880 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
14881 M:      Ralf Baechle <ralf@linux-mips.org>
14882 L:      linux-mips@linux-mips.org
14883 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
14884 S:      Maintained
14885 F:      drivers/tc/
14886 F:      include/linux/tc.h
14887
14888 TURBOSTAT UTILITY
14889 M:      "Len Brown" <lenb@kernel.org>
14890 L:      linux-pm@vger.kernel.org
14891 B:      https://bugzilla.kernel.org
14892 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
14894 S:      Supported
14895 F:      tools/power/x86/turbostat/
14896
14897 TW5864 VIDEO4LINUX DRIVER
14898 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14899 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14900 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14901 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14902 L:      linux-media@vger.kernel.org
14903 S:      Supported
14904 F:      drivers/media/pci/tw5864/
14905
14906 TW68 VIDEO4LINUX DRIVER
14907 M:      Hans Verkuil <hverkuil@xs4all.nl>
14908 L:      linux-media@vger.kernel.org
14909 T:      git git://linuxtv.org/media_tree.git
14910 W:      https://linuxtv.org
14911 S:      Odd Fixes
14912 F:      drivers/media/pci/tw68/
14913
14914 TW686X VIDEO4LINUX DRIVER
14915 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14916 L:      linux-media@vger.kernel.org
14917 T:      git git://linuxtv.org/media_tree.git
14918 W:      http://linuxtv.org
14919 S:      Maintained
14920 F:      drivers/media/pci/tw686x/
14921
14922 UBI FILE SYSTEM (UBIFS)
14923 M:      Richard Weinberger <richard@nod.at>
14924 M:      Artem Bityutskiy <dedekind1@gmail.com>
14925 M:      Adrian Hunter <adrian.hunter@intel.com>
14926 L:      linux-mtd@lists.infradead.org
14927 T:      git git://git.infradead.org/ubifs-2.6.git
14928 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
14929 S:      Supported
14930 F:      Documentation/filesystems/ubifs.txt
14931 F:      fs/ubifs/
14932
14933 UCLINUX (M68KNOMMU AND COLDFIRE)
14934 M:      Greg Ungerer <gerg@linux-m68k.org>
14935 W:      http://www.linux-m68k.org/
14936 W:      http://www.uclinux.org/
14937 L:      linux-m68k@lists.linux-m68k.org
14938 L:      uclinux-dev@uclinux.org  (subscribers-only)
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
14940 S:      Maintained
14941 F:      arch/m68k/coldfire/
14942 F:      arch/m68k/68*/
14943 F:      arch/m68k/*/*_no.*
14944 F:      arch/m68k/include/asm/*_no.*
14945
14946 UDF FILESYSTEM
14947 M:      Jan Kara <jack@suse.com>
14948 S:      Maintained
14949 F:      Documentation/filesystems/udf.txt
14950 F:      fs/udf/
14951
14952 UDRAW TABLET
14953 M:      Bastien Nocera <hadess@hadess.net>
14954 L:      linux-input@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/hid/hid-udraw-ps3.c
14957
14958 UFS FILESYSTEM
14959 M:      Evgeniy Dushistov <dushistov@mail.ru>
14960 S:      Maintained
14961 F:      Documentation/filesystems/ufs.txt
14962 F:      fs/ufs/
14963
14964 UHID USERSPACE HID IO DRIVER:
14965 M:      David Herrmann <dh.herrmann@googlemail.com>
14966 L:      linux-input@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/hid/uhid.c
14969 F:      include/uapi/linux/uhid.h
14970
14971 ULPI BUS
14972 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
14973 L:      linux-usb@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/usb/common/ulpi.c
14976 F:      include/linux/ulpi/
14977
14978 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
14979 L:      linux-usb@vger.kernel.org
14980 S:      Orphan
14981 F:      drivers/uwb/
14982 F:      include/linux/uwb.h
14983 F:      include/linux/uwb/
14984
14985 UNICORE32 ARCHITECTURE:
14986 M:      Guan Xuetao <gxt@pku.edu.cn>
14987 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
14988 S:      Maintained
14989 T:      git git://github.com/gxt/linux.git
14990 F:      arch/unicore32/
14991
14992 UNIFDEF
14993 M:      Tony Finch <dot@dotat.at>
14994 W:      http://dotat.at/prog/unifdef
14995 S:      Maintained
14996 F:      scripts/unifdef.c
14997
14998 UNIFORM CDROM DRIVER
14999 M:      Jens Axboe <axboe@kernel.dk>
15000 W:      http://www.kernel.dk
15001 S:      Maintained
15002 F:      Documentation/cdrom/
15003 F:      drivers/cdrom/cdrom.c
15004 F:      include/linux/cdrom.h
15005 F:      include/uapi/linux/cdrom.h
15006
15007 UNISYS S-PAR DRIVERS
15008 M:      David Kershner <david.kershner@unisys.com>
15009 L:      sparmaintainer@unisys.com (Unisys internal)
15010 S:      Supported
15011 F:      include/linux/visorbus.h
15012 F:      drivers/visorbus/
15013 F:      drivers/staging/unisys/
15014
15015 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15016 M:      Vinayak Holikatti <vinholikatti@gmail.com>
15017 L:      linux-scsi@vger.kernel.org
15018 S:      Supported
15019 F:      Documentation/scsi/ufs.txt
15020 F:      drivers/scsi/ufs/
15021
15022 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15023 M:      Joao Pinto <jpinto@synopsys.com>
15024 L:      linux-scsi@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/scsi/ufs/*dwc*
15027
15028 UNSORTED BLOCK IMAGES (UBI)
15029 M:      Artem Bityutskiy <dedekind1@gmail.com>
15030 M:      Richard Weinberger <richard@nod.at>
15031 W:      http://www.linux-mtd.infradead.org/
15032 L:      linux-mtd@lists.infradead.org
15033 T:      git git://git.infradead.org/ubifs-2.6.git
15034 S:      Supported
15035 F:      drivers/mtd/ubi/
15036 F:      include/linux/mtd/ubi.h
15037 F:      include/uapi/mtd/ubi-user.h
15038
15039 USB "USBNET" DRIVER FRAMEWORK
15040 M:      Oliver Neukum <oneukum@suse.com>
15041 L:      netdev@vger.kernel.org
15042 W:      http://www.linux-usb.org/usbnet
15043 S:      Maintained
15044 F:      drivers/net/usb/usbnet.c
15045 F:      include/linux/usb/usbnet.h
15046
15047 USB ACM DRIVER
15048 M:      Oliver Neukum <oneukum@suse.com>
15049 L:      linux-usb@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/usb/acm.txt
15052 F:      drivers/usb/class/cdc-acm.*
15053
15054 USB AR5523 WIRELESS DRIVER
15055 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
15056 L:      linux-wireless@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/wireless/ath/ar5523/
15059
15060 USB ATTACHED SCSI
15061 M:      Oliver Neukum <oneukum@suse.com>
15062 L:      linux-usb@vger.kernel.org
15063 L:      linux-scsi@vger.kernel.org
15064 S:      Maintained
15065 F:      drivers/usb/storage/uas.c
15066
15067 USB CDC ETHERNET DRIVER
15068 M:      Oliver Neukum <oliver@neukum.org>
15069 L:      linux-usb@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/usb/cdc_*.c
15072 F:      include/uapi/linux/usb/cdc.h
15073
15074 USB CHAOSKEY DRIVER
15075 M:      Keith Packard <keithp@keithp.com>
15076 L:      linux-usb@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/usb/misc/chaoskey.c
15079
15080 USB CYPRESS C67X00 DRIVER
15081 M:      Peter Korsgaard <jacmet@sunsite.dk>
15082 L:      linux-usb@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/usb/c67x00/
15085
15086 USB DAVICOM DM9601 DRIVER
15087 M:      Peter Korsgaard <jacmet@sunsite.dk>
15088 L:      netdev@vger.kernel.org
15089 W:      http://www.linux-usb.org/usbnet
15090 S:      Maintained
15091 F:      drivers/net/usb/dm9601.c
15092
15093 USB DIAMOND RIO500 DRIVER
15094 M:      Cesar Miquel <miquel@df.uba.ar>
15095 L:      rio500-users@lists.sourceforge.net
15096 W:      http://rio500.sourceforge.net
15097 S:      Maintained
15098 F:      drivers/usb/misc/rio500*
15099
15100 USB EHCI DRIVER
15101 M:      Alan Stern <stern@rowland.harvard.edu>
15102 L:      linux-usb@vger.kernel.org
15103 S:      Maintained
15104 F:      Documentation/usb/ehci.txt
15105 F:      drivers/usb/host/ehci*
15106
15107 USB GADGET/PERIPHERAL SUBSYSTEM
15108 M:      Felipe Balbi <balbi@kernel.org>
15109 L:      linux-usb@vger.kernel.org
15110 W:      http://www.linux-usb.org/gadget
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15112 S:      Maintained
15113 F:      drivers/usb/gadget/
15114 F:      include/linux/usb/gadget*
15115
15116 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
15117 M:      Jiri Kosina <jikos@kernel.org>
15118 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
15119 L:      linux-usb@vger.kernel.org
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
15121 S:      Maintained
15122 F:      Documentation/hid/hiddev.txt
15123 F:      drivers/hid/usbhid/
15124
15125 USB INTEL XHCI ROLE MUX DRIVER
15126 M:      Hans de Goede <hdegoede@redhat.com>
15127 L:      linux-usb@vger.kernel.org
15128 S:      Maintained
15129 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
15130
15131 USB ISP116X DRIVER
15132 M:      Olav Kongas <ok@artecdesign.ee>
15133 L:      linux-usb@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/usb/host/isp116x*
15136 F:      include/linux/usb/isp116x.h
15137
15138 USB LAN78XX ETHERNET DRIVER
15139 M:      Woojung Huh <woojung.huh@microchip.com>
15140 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15141 L:      netdev@vger.kernel.org
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
15144 F:      drivers/net/usb/lan78xx.*
15145 F:      include/dt-bindings/net/microchip-lan78xx.h
15146
15147 USB MASS STORAGE DRIVER
15148 M:      Alan Stern <stern@rowland.harvard.edu>
15149 L:      linux-usb@vger.kernel.org
15150 L:      usb-storage@lists.one-eyed-alien.net
15151 S:      Maintained
15152 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
15153 F:      drivers/usb/storage/
15154
15155 USB MIDI DRIVER
15156 M:      Clemens Ladisch <clemens@ladisch.de>
15157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15158 T:      git git://git.alsa-project.org/alsa-kernel.git
15159 S:      Maintained
15160 F:      sound/usb/midi.*
15161
15162 USB NETWORKING DRIVERS
15163 L:      linux-usb@vger.kernel.org
15164 S:      Odd Fixes
15165 F:      drivers/net/usb/
15166
15167 USB OHCI DRIVER
15168 M:      Alan Stern <stern@rowland.harvard.edu>
15169 L:      linux-usb@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/usb/ohci.txt
15172 F:      drivers/usb/host/ohci*
15173
15174 USB OTG FSM (Finite State Machine)
15175 M:      Peter Chen <Peter.Chen@nxp.com>
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
15177 L:      linux-usb@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/usb/common/usb-otg-fsm.c
15180
15181 USB OVER IP DRIVER
15182 M:      Valentina Manea <valentina.manea.m@gmail.com>
15183 M:      Shuah Khan <shuah@kernel.org>
15184 L:      linux-usb@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/usb/usbip_protocol.txt
15187 F:      drivers/usb/usbip/
15188 F:      tools/usb/usbip/
15189 F:      tools/testing/selftests/drivers/usb/usbip/
15190
15191 USB PEGASUS DRIVER
15192 M:      Petko Manolov <petkan@nucleusys.com>
15193 L:      linux-usb@vger.kernel.org
15194 L:      netdev@vger.kernel.org
15195 T:      git git://github.com/petkan/pegasus.git
15196 W:      https://github.com/petkan/pegasus
15197 S:      Maintained
15198 F:      drivers/net/usb/pegasus.*
15199
15200 USB PHY LAYER
15201 M:      Felipe Balbi <balbi@kernel.org>
15202 L:      linux-usb@vger.kernel.org
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15204 S:      Maintained
15205 F:      drivers/usb/phy/
15206
15207 USB PRINTER DRIVER (usblp)
15208 M:      Pete Zaitcev <zaitcev@redhat.com>
15209 L:      linux-usb@vger.kernel.org
15210 S:      Supported
15211 F:      drivers/usb/class/usblp.c
15212
15213 USB QMI WWAN NETWORK DRIVER
15214 M:      Bjørn Mork <bjorn@mork.no>
15215 L:      netdev@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/ABI/testing/sysfs-class-net-qmi
15218 F:      drivers/net/usb/qmi_wwan.c
15219
15220 USB RTL8150 DRIVER
15221 M:      Petko Manolov <petkan@nucleusys.com>
15222 L:      linux-usb@vger.kernel.org
15223 L:      netdev@vger.kernel.org
15224 T:      git git://github.com/petkan/rtl8150.git
15225 W:      https://github.com/petkan/rtl8150
15226 S:      Maintained
15227 F:      drivers/net/usb/rtl8150.c
15228
15229 USB SERIAL SUBSYSTEM
15230 M:      Johan Hovold <johan@kernel.org>
15231 L:      linux-usb@vger.kernel.org
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
15233 S:      Maintained
15234 F:      Documentation/usb/usb-serial.txt
15235 F:      drivers/usb/serial/
15236 F:      include/linux/usb/serial.h
15237
15238 USB SMSC75XX ETHERNET DRIVER
15239 M:      Steve Glendinning <steve.glendinning@shawell.net>
15240 L:      netdev@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/net/usb/smsc75xx.*
15243
15244 USB SMSC95XX ETHERNET DRIVER
15245 M:      Steve Glendinning <steve.glendinning@shawell.net>
15246 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15247 L:      netdev@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/net/usb/smsc95xx.*
15250
15251 USB SUBSYSTEM
15252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15253 L:      linux-usb@vger.kernel.org
15254 W:      http://www.linux-usb.org
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
15256 S:      Supported
15257 F:      Documentation/devicetree/bindings/usb/
15258 F:      Documentation/usb/
15259 F:      drivers/usb/
15260 F:      include/linux/usb.h
15261 F:      include/linux/usb/
15262
15263 USB TYPEC PI3USB30532 MUX DRIVER
15264 M:      Hans de Goede <hdegoede@redhat.com>
15265 L:      linux-usb@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/usb/typec/mux/pi3usb30532.c
15268
15269 USB TYPEC CLASS
15270 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15271 L:      linux-usb@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/ABI/testing/sysfs-class-typec
15274 F:      Documentation/driver-api/usb/typec.rst
15275 F:      drivers/usb/typec/
15276 F:      include/linux/usb/typec.h
15277
15278 USB TYPEC BUS FOR ALTERNATE MODES
15279 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15280 L:      linux-usb@vger.kernel.org
15281 S:      Maintained
15282 F:      Documentation/ABI/testing/sysfs-bus-typec
15283 F:      Documentation/driver-api/usb/typec_bus.rst
15284 F:      drivers/usb/typec/altmodes/
15285 F:      include/linux/usb/typec_altmode.h
15286
15287 USB UHCI DRIVER
15288 M:      Alan Stern <stern@rowland.harvard.edu>
15289 L:      linux-usb@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/usb/host/uhci*
15292
15293 USB VIDEO CLASS
15294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15295 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
15296 L:      linux-media@vger.kernel.org
15297 T:      git git://linuxtv.org/media_tree.git
15298 W:      http://www.ideasonboard.org/uvc/
15299 S:      Maintained
15300 F:      drivers/media/usb/uvc/
15301 F:      include/uapi/linux/uvcvideo.h
15302
15303 USB VISION DRIVER
15304 M:      Hans Verkuil <hverkuil@xs4all.nl>
15305 L:      linux-media@vger.kernel.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 W:      https://linuxtv.org
15308 S:      Odd Fixes
15309 F:      drivers/media/usb/usbvision/
15310
15311 USB WEBCAM GADGET
15312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15313 L:      linux-usb@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/usb/gadget/function/*uvc*
15316 F:      drivers/usb/gadget/legacy/webcam.c
15317 F:      include/uapi/linux/usb/g_uvc.h
15318
15319 USB WIRELESS RNDIS DRIVER (rndis_wlan)
15320 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
15321 L:      linux-wireless@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/net/wireless/rndis_wlan.c
15324
15325 USB XHCI DRIVER
15326 M:      Mathias Nyman <mathias.nyman@intel.com>
15327 L:      linux-usb@vger.kernel.org
15328 S:      Supported
15329 F:      drivers/usb/host/xhci*
15330 F:      drivers/usb/host/pci-quirks*
15331
15332 USB ZD1201 DRIVER
15333 L:      linux-wireless@vger.kernel.org
15334 W:      http://linux-lc100020.sourceforge.net
15335 S:      Orphan
15336 F:      drivers/net/wireless/zydas/zd1201.*
15337
15338 USB ZR364XX DRIVER
15339 M:      Antoine Jacquet <royale@zerezo.com>
15340 L:      linux-usb@vger.kernel.org
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 W:      http://royale.zerezo.com/zr364xx/
15344 S:      Maintained
15345 F:      Documentation/media/v4l-drivers/zr364xx*
15346 F:      drivers/media/usb/zr364xx/
15347
15348 USER-MODE LINUX (UML)
15349 M:      Jeff Dike <jdike@addtoit.com>
15350 M:      Richard Weinberger <richard@nod.at>
15351 L:      linux-um@lists.infradead.org
15352 W:      http://user-mode-linux.sourceforge.net
15353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
15354 S:      Maintained
15355 F:      Documentation/virtual/uml/
15356 F:      arch/um/
15357 F:      arch/x86/um/
15358 F:      fs/hostfs/
15359 F:      fs/hppfs/
15360
15361 USERSPACE I/O (UIO)
15362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15363 S:      Maintained
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15365 F:      Documentation/driver-api/uio-howto.rst
15366 F:      drivers/uio/
15367 F:      include/linux/uio*.h
15368
15369 UTIL-LINUX PACKAGE
15370 M:      Karel Zak <kzak@redhat.com>
15371 L:      util-linux@vger.kernel.org
15372 W:      http://en.wikipedia.org/wiki/Util-linux
15373 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
15374 S:      Maintained
15375
15376 UUID HELPERS
15377 M:      Christoph Hellwig <hch@lst.de>
15378 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15379 L:      linux-kernel@vger.kernel.org
15380 T:      git git://git.infradead.org/users/hch/uuid.git
15381 F:      lib/uuid.c
15382 F:      lib/test_uuid.c
15383 F:      include/linux/uuid.h
15384 F:      include/uapi/linux/uuid.h
15385 S:      Maintained
15386
15387 UVESAFB DRIVER
15388 M:      Michal Januszewski <spock@gentoo.org>
15389 L:      linux-fbdev@vger.kernel.org
15390 W:      http://dev.gentoo.org/~spock/projects/uvesafb/
15391 S:      Maintained
15392 F:      Documentation/fb/uvesafb.txt
15393 F:      drivers/video/fbdev/uvesafb.*
15394
15395 VF610 NAND DRIVER
15396 M:      Stefan Agner <stefan@agner.ch>
15397 L:      linux-mtd@lists.infradead.org
15398 S:      Supported
15399 F:      drivers/mtd/nand/raw/vf610_nfc.c
15400
15401 VFAT/FAT/MSDOS FILESYSTEM
15402 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
15403 S:      Maintained
15404 F:      Documentation/filesystems/vfat.txt
15405 F:      fs/fat/
15406
15407 VFIO DRIVER
15408 M:      Alex Williamson <alex.williamson@redhat.com>
15409 L:      kvm@vger.kernel.org
15410 T:      git git://github.com/awilliam/linux-vfio.git
15411 S:      Maintained
15412 F:      Documentation/vfio.txt
15413 F:      drivers/vfio/
15414 F:      include/linux/vfio.h
15415 F:      include/uapi/linux/vfio.h
15416
15417 VFIO MEDIATED DEVICE DRIVERS
15418 M:      Kirti Wankhede <kwankhede@nvidia.com>
15419 L:      kvm@vger.kernel.org
15420 S:      Maintained
15421 F:      Documentation/vfio-mediated-device.txt
15422 F:      drivers/vfio/mdev/
15423 F:      include/linux/mdev.h
15424 F:      samples/vfio-mdev/
15425
15426 VFIO PLATFORM DRIVER
15427 M:      Eric Auger <eric.auger@redhat.com>
15428 L:      kvm@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/vfio/platform/
15431
15432 VGA_SWITCHEROO
15433 R:      Lukas Wunner <lukas@wunner.de>
15434 S:      Maintained
15435 F:      Documentation/gpu/vga-switcheroo.rst
15436 F:      drivers/gpu/vga/vga_switcheroo.c
15437 F:      include/linux/vga_switcheroo.h
15438 T:      git git://anongit.freedesktop.org/drm/drm-misc
15439
15440 VIA RHINE NETWORK DRIVER
15441 S:      Orphan
15442 F:      drivers/net/ethernet/via/via-rhine.c
15443
15444 VIA SD/MMC CARD CONTROLLER DRIVER
15445 M:      Bruce Chang <brucechang@via.com.tw>
15446 M:      Harald Welte <HaraldWelte@viatech.com>
15447 S:      Maintained
15448 F:      drivers/mmc/host/via-sdmmc.c
15449
15450 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
15451 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
15452 L:      linux-fbdev@vger.kernel.org
15453 S:      Maintained
15454 F:      include/linux/via-core.h
15455 F:      include/linux/via-gpio.h
15456 F:      include/linux/via_i2c.h
15457 F:      drivers/video/fbdev/via/
15458
15459 VIA VELOCITY NETWORK DRIVER
15460 M:      Francois Romieu <romieu@fr.zoreil.com>
15461 L:      netdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/net/ethernet/via/via-velocity.*
15464
15465 VICODEC VIRTUAL CODEC DRIVER
15466 M:      Hans Verkuil <hans.verkuil@cisco.com>
15467 L:      linux-media@vger.kernel.org
15468 T:      git git://linuxtv.org/media_tree.git
15469 W:      https://linuxtv.org
15470 S:      Maintained
15471 F:      drivers/media/platform/vicodec/*
15472
15473 VIDEO MULTIPLEXER DRIVER
15474 M:      Philipp Zabel <p.zabel@pengutronix.de>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/media/platform/video-mux.c
15478
15479 VIDEO I2C POLLING DRIVER
15480 M:      Matt Ranostay <matt.ranostay@konsulko.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 F:      drivers/media/i2c/video-i2c.c
15484
15485 VIDEOBUF2 FRAMEWORK
15486 M:      Pawel Osciak <pawel@osciak.com>
15487 M:      Marek Szyprowski <m.szyprowski@samsung.com>
15488 M:      Kyungmin Park <kyungmin.park@samsung.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/media/v4l2-core/videobuf2-*
15492 F:      include/media/videobuf2-*
15493
15494 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
15495 M:      Helen Koike <helen.koike@collabora.com>
15496 L:      linux-media@vger.kernel.org
15497 T:      git git://linuxtv.org/media_tree.git
15498 W:      https://linuxtv.org
15499 S:      Maintained
15500 F:      drivers/media/platform/vimc/*
15501
15502 VIRT LIB
15503 M:      Alex Williamson <alex.williamson@redhat.com>
15504 M:      Paolo Bonzini <pbonzini@redhat.com>
15505 L:      kvm@vger.kernel.org
15506 S:      Supported
15507 F:      virt/lib/
15508
15509 VIRTIO AND VHOST VSOCK DRIVER
15510 M:      Stefan Hajnoczi <stefanha@redhat.com>
15511 L:      kvm@vger.kernel.org
15512 L:      virtualization@lists.linux-foundation.org
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      include/linux/virtio_vsock.h
15516 F:      include/uapi/linux/virtio_vsock.h
15517 F:      include/uapi/linux/vsockmon.h
15518 F:      include/uapi/linux/vm_sockets_diag.h
15519 F:      net/vmw_vsock/diag.c
15520 F:      net/vmw_vsock/af_vsock_tap.c
15521 F:      net/vmw_vsock/virtio_transport_common.c
15522 F:      net/vmw_vsock/virtio_transport.c
15523 F:      drivers/net/vsockmon.c
15524 F:      drivers/vhost/vsock.c
15525 F:      drivers/vhost/vsock.h
15526 F:      tools/testing/vsock/
15527
15528 VIRTIO CONSOLE DRIVER
15529 M:      Amit Shah <amit@kernel.org>
15530 L:      virtualization@lists.linux-foundation.org
15531 S:      Maintained
15532 F:      drivers/char/virtio_console.c
15533 F:      include/linux/virtio_console.h
15534 F:      include/uapi/linux/virtio_console.h
15535
15536 VIRTIO CORE, NET AND BLOCK DRIVERS
15537 M:      "Michael S. Tsirkin" <mst@redhat.com>
15538 M:      Jason Wang <jasowang@redhat.com>
15539 L:      virtualization@lists.linux-foundation.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/virtio/
15542 F:      drivers/virtio/
15543 F:      tools/virtio/
15544 F:      drivers/net/virtio_net.c
15545 F:      drivers/block/virtio_blk.c
15546 F:      include/linux/virtio*.h
15547 F:      include/uapi/linux/virtio_*.h
15548 F:      drivers/crypto/virtio/
15549 F:      mm/balloon_compaction.c
15550
15551 VIRTIO CRYPTO DRIVER
15552 M:      Gonglei <arei.gonglei@huawei.com>
15553 L:      virtualization@lists.linux-foundation.org
15554 L:      linux-crypto@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/crypto/virtio/
15557 F:      include/uapi/linux/virtio_crypto.h
15558
15559 VIRTIO DRIVERS FOR S390
15560 M:      Cornelia Huck <cohuck@redhat.com>
15561 M:      Halil Pasic <pasic@linux.ibm.com>
15562 L:      linux-s390@vger.kernel.org
15563 L:      virtualization@lists.linux-foundation.org
15564 L:      kvm@vger.kernel.org
15565 S:      Supported
15566 F:      drivers/s390/virtio/
15567 F:      arch/s390/include/uapi/asm/virtio-ccw.h
15568
15569 VIRTIO GPU DRIVER
15570 M:      David Airlie <airlied@linux.ie>
15571 M:      Gerd Hoffmann <kraxel@redhat.com>
15572 L:      dri-devel@lists.freedesktop.org
15573 L:      virtualization@lists.linux-foundation.org
15574 T:      git git://anongit.freedesktop.org/drm/drm-misc
15575 S:      Maintained
15576 F:      drivers/gpu/drm/virtio/
15577 F:      include/uapi/linux/virtio_gpu.h
15578
15579 VIRTIO HOST (VHOST)
15580 M:      "Michael S. Tsirkin" <mst@redhat.com>
15581 M:      Jason Wang <jasowang@redhat.com>
15582 L:      kvm@vger.kernel.org
15583 L:      virtualization@lists.linux-foundation.org
15584 L:      netdev@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
15586 S:      Maintained
15587 F:      drivers/vhost/
15588 F:      include/uapi/linux/vhost.h
15589
15590 VIRTIO INPUT DRIVER
15591 M:      Gerd Hoffmann <kraxel@redhat.com>
15592 S:      Maintained
15593 F:      drivers/virtio/virtio_input.c
15594 F:      include/uapi/linux/virtio_input.h
15595
15596 VIRTUAL BOX GUEST DEVICE DRIVER
15597 M:      Hans de Goede <hdegoede@redhat.com>
15598 M:      Arnd Bergmann <arnd@arndb.de>
15599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15600 S:      Maintained
15601 F:      include/linux/vbox_utils.h
15602 F:      include/uapi/linux/vbox*.h
15603 F:      drivers/virt/vboxguest/
15604
15605 VIRTUAL SERIO DEVICE DRIVER
15606 M:      Stephen Chandler Paul <thatslyude@gmail.com>
15607 S:      Maintained
15608 F:      drivers/input/serio/userio.c
15609 F:      include/uapi/linux/userio.h
15610
15611 VIVID VIRTUAL VIDEO DRIVER
15612 M:      Hans Verkuil <hverkuil@xs4all.nl>
15613 L:      linux-media@vger.kernel.org
15614 T:      git git://linuxtv.org/media_tree.git
15615 W:      https://linuxtv.org
15616 S:      Maintained
15617 F:      drivers/media/platform/vivid/*
15618
15619 VLYNQ BUS
15620 M:      Florian Fainelli <f.fainelli@gmail.com>
15621 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
15622 S:      Maintained
15623 F:      drivers/vlynq/vlynq.c
15624 F:      include/linux/vlynq.h
15625
15626 VME SUBSYSTEM
15627 M:      Martyn Welch <martyn@welchs.me.uk>
15628 M:      Manohar Vanga <manohar.vanga@gmail.com>
15629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15630 L:      devel@driverdev.osuosl.org
15631 S:      Maintained
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15633 F:      Documentation/driver-api/vme.rst
15634 F:      drivers/staging/vme/
15635 F:      drivers/vme/
15636 F:      include/linux/vme*
15637
15638 VMWARE BALLOON DRIVER
15639 M:      Xavier Deguillard <xdeguillard@vmware.com>
15640 M:      Nadav Amit <namit@vmware.com>
15641 M:      "VMware, Inc." <pv-drivers@vmware.com>
15642 L:      linux-kernel@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/misc/vmw_balloon.c
15645
15646 VMWARE HYPERVISOR INTERFACE
15647 M:      Alok Kataria <akataria@vmware.com>
15648 L:      virtualization@lists.linux-foundation.org
15649 S:      Supported
15650 F:      arch/x86/kernel/cpu/vmware.c
15651
15652 VMWARE PVRDMA DRIVER
15653 M:      Adit Ranadive <aditr@vmware.com>
15654 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15655 L:      linux-rdma@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/infiniband/hw/vmw_pvrdma/
15658
15659 VMware PVSCSI driver
15660 M:      Jim Gill <jgill@vmware.com>
15661 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15662 L:      linux-scsi@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/scsi/vmw_pvscsi.c
15665 F:      drivers/scsi/vmw_pvscsi.h
15666
15667 VMWARE VMMOUSE SUBDRIVER
15668 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
15669 M:      "VMware, Inc." <pv-drivers@vmware.com>
15670 L:      linux-input@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/input/mouse/vmmouse.c
15673 F:      drivers/input/mouse/vmmouse.h
15674
15675 VMWARE VMXNET3 ETHERNET DRIVER
15676 M:      Ronak Doshi <doshir@vmware.com>
15677 M:      "VMware, Inc." <pv-drivers@vmware.com>
15678 L:      netdev@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/net/vmxnet3/
15681
15682 VOCORE VOCORE2 BOARD
15683 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15684 L:      linux-mips@linux-mips.org
15685 S:      Maintained
15686 F:      arch/mips/boot/dts/ralink/vocore2.dts
15687
15688 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
15689 M:      Liam Girdwood <lgirdwood@gmail.com>
15690 M:      Mark Brown <broonie@kernel.org>
15691 L:      linux-kernel@vger.kernel.org
15692 W:      http://www.slimlogic.co.uk/?p=48
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
15694 S:      Supported
15695 F:      Documentation/devicetree/bindings/regulator/
15696 F:      Documentation/power/regulator/
15697 F:      drivers/regulator/
15698 F:      include/dt-bindings/regulator/
15699 F:      include/linux/regulator/
15700
15701 VRF
15702 M:      David Ahern <dsa@cumulusnetworks.com>
15703 M:      Shrijeet Mukherjee <shm@cumulusnetworks.com>
15704 L:      netdev@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/net/vrf.c
15707 F:      Documentation/networking/vrf.txt
15708
15709 VT1211 HARDWARE MONITOR DRIVER
15710 M:      Juerg Haefliger <juergh@gmail.com>
15711 L:      linux-hwmon@vger.kernel.org
15712 S:      Maintained
15713 F:      Documentation/hwmon/vt1211
15714 F:      drivers/hwmon/vt1211.c
15715
15716 VT8231 HARDWARE MONITOR DRIVER
15717 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
15718 L:      linux-hwmon@vger.kernel.org
15719 S:      Maintained
15720 F:      drivers/hwmon/vt8231.c
15721
15722 VUB300 USB to SDIO/SD/MMC bridge chip
15723 M:      Tony Olech <tony.olech@elandigitalsystems.com>
15724 L:      linux-mmc@vger.kernel.org
15725 L:      linux-usb@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/mmc/host/vub300.c
15728
15729 W1 DALLAS'S 1-WIRE BUS
15730 M:      Evgeniy Polyakov <zbr@ioremap.net>
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/w1/
15733 F:      Documentation/w1/
15734 F:      drivers/w1/
15735 F:      include/linux/w1.h
15736
15737 W83791D HARDWARE MONITORING DRIVER
15738 M:      Marc Hulsman <m.hulsman@tudelft.nl>
15739 L:      linux-hwmon@vger.kernel.org
15740 S:      Maintained
15741 F:      Documentation/hwmon/w83791d
15742 F:      drivers/hwmon/w83791d.c
15743
15744 W83793 HARDWARE MONITORING DRIVER
15745 M:      Rudolf Marek <r.marek@assembler.cz>
15746 L:      linux-hwmon@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/hwmon/w83793
15749 F:      drivers/hwmon/w83793.c
15750
15751 W83795 HARDWARE MONITORING DRIVER
15752 M:      Jean Delvare <jdelvare@suse.com>
15753 L:      linux-hwmon@vger.kernel.org
15754 S:      Maintained
15755 F:      drivers/hwmon/w83795.c
15756
15757 W83L51xD SD/MMC CARD INTERFACE DRIVER
15758 M:      Pierre Ossman <pierre@ossman.eu>
15759 S:      Maintained
15760 F:      drivers/mmc/host/wbsd.*
15761
15762 WACOM PROTOCOL 4 SERIAL TABLETS
15763 M:      Julian Squires <julian@cipht.net>
15764 M:      Hans de Goede <hdegoede@redhat.com>
15765 L:      linux-input@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/input/tablet/wacom_serial4.c
15768
15769 WATCHDOG DEVICE DRIVERS
15770 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
15771 M:      Guenter Roeck <linux@roeck-us.net>
15772 L:      linux-watchdog@vger.kernel.org
15773 W:      http://www.linux-watchdog.org/
15774 T:      git git://www.linux-watchdog.org/linux-watchdog.git
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/watchdog/
15777 F:      Documentation/watchdog/
15778 F:      drivers/watchdog/
15779 F:      include/linux/watchdog.h
15780 F:      include/uapi/linux/watchdog.h
15781
15782 WHISKEYCOVE PMIC GPIO DRIVER
15783 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
15784 L:      linux-gpio@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/gpio/gpio-wcove.c
15787
15788 WIIMOTE HID DRIVER
15789 M:      David Herrmann <dh.herrmann@googlemail.com>
15790 L:      linux-input@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/hid/hid-wiimote*
15793
15794 WILOCITY WIL6210 WIRELESS DRIVER
15795 M:      Maya Erez <merez@codeaurora.org>
15796 L:      linux-wireless@vger.kernel.org
15797 L:      wil6210@qti.qualcomm.com
15798 S:      Supported
15799 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
15800 F:      drivers/net/wireless/ath/wil6210/
15801
15802 WIMAX STACK
15803 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
15804 M:      linux-wimax@intel.com
15805 L:      wimax@linuxwimax.org (subscribers-only)
15806 S:      Supported
15807 W:      http://linuxwimax.org
15808 F:      Documentation/wimax/README.wimax
15809 F:      include/linux/wimax/debug.h
15810 F:      include/net/wimax.h
15811 F:      include/uapi/linux/wimax.h
15812 F:      net/wimax/
15813
15814 WINBOND CIR DRIVER
15815 M:      David Härdeman <david@hardeman.nu>
15816 S:      Maintained
15817 F:      drivers/media/rc/winbond-cir.c
15818
15819 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
15820 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15821 L:      linux-watchdog@vger.kernel.org
15822 S:      Maintained
15823 F:      drivers/watchdog/ebc-c384_wdt.c
15824
15825 WINSYSTEMS WS16C48 GPIO DRIVER
15826 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15827 L:      linux-gpio@vger.kernel.org
15828 S:      Maintained
15829 F:      drivers/gpio/gpio-ws16c48.c
15830
15831 WISTRON LAPTOP BUTTON DRIVER
15832 M:      Miloslav Trmac <mitr@volny.cz>
15833 S:      Maintained
15834 F:      drivers/input/misc/wistron_btns.c
15835
15836 WL3501 WIRELESS PCMCIA CARD DRIVER
15837 L:      linux-wireless@vger.kernel.org
15838 S:      Odd fixes
15839 F:      drivers/net/wireless/wl3501*
15840
15841 WOLFSON MICROELECTRONICS DRIVERS
15842 L:      patches@opensource.cirrus.com
15843 T:      git https://github.com/CirrusLogic/linux-drivers.git
15844 W:      https://github.com/CirrusLogic/linux-drivers/wiki
15845 S:      Supported
15846 F:      Documentation/hwmon/wm83??
15847 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
15848 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
15849 F:      Documentation/devicetree/bindings/mfd/arizona.txt
15850 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
15851 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
15852 F:      arch/arm/mach-s3c64xx/mach-crag6410*
15853 F:      drivers/clk/clk-wm83*.c
15854 F:      drivers/extcon/extcon-arizona.c
15855 F:      drivers/leds/leds-wm83*.c
15856 F:      drivers/gpio/gpio-*wm*.c
15857 F:      drivers/gpio/gpio-arizona.c
15858 F:      drivers/hwmon/wm83??-hwmon.c
15859 F:      drivers/input/misc/wm831x-on.c
15860 F:      drivers/input/touchscreen/wm831x-ts.c
15861 F:      drivers/input/touchscreen/wm97*.c
15862 F:      drivers/mfd/arizona*
15863 F:      drivers/mfd/wm*.c
15864 F:      drivers/mfd/cs47l24*
15865 F:      drivers/power/supply/wm83*.c
15866 F:      drivers/rtc/rtc-wm83*.c
15867 F:      drivers/regulator/wm8*.c
15868 F:      drivers/regulator/arizona*
15869 F:      drivers/video/backlight/wm83*_bl.c
15870 F:      drivers/watchdog/wm83*_wdt.c
15871 F:      include/linux/mfd/arizona/
15872 F:      include/linux/mfd/wm831x/
15873 F:      include/linux/mfd/wm8350/
15874 F:      include/linux/mfd/wm8400*
15875 F:      include/linux/regulator/arizona*
15876 F:      include/linux/wm97xx.h
15877 F:      include/sound/wm????.h
15878 F:      sound/soc/codecs/arizona.?
15879 F:      sound/soc/codecs/wm*
15880 F:      sound/soc/codecs/cs47l24*
15881
15882 WORKQUEUE
15883 M:      Tejun Heo <tj@kernel.org>
15884 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
15886 S:      Maintained
15887 F:      include/linux/workqueue.h
15888 F:      kernel/workqueue.c
15889 F:      Documentation/core-api/workqueue.rst
15890
15891 X-POWERS AXP288 PMIC DRIVERS
15892 M:      Hans de Goede <hdegoede@redhat.com>
15893 S:      Maintained
15894 N:      axp288
15895 F:      drivers/acpi/pmic/intel_pmic_xpower.c
15896
15897 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
15898 M:      Chen-Yu Tsai <wens@csie.org>
15899 L:      linux-kernel@vger.kernel.org
15900 S:      Maintained
15901 N:      axp[128]
15902
15903 X.25 NETWORK LAYER
15904 M:      Andrew Hendry <andrew.hendry@gmail.com>
15905 L:      linux-x25@vger.kernel.org
15906 S:      Odd Fixes
15907 F:      Documentation/networking/x25*
15908 F:      include/net/x25*
15909 F:      net/x25/
15910
15911 X86 ARCHITECTURE (32-BIT AND 64-BIT)
15912 M:      Thomas Gleixner <tglx@linutronix.de>
15913 M:      Ingo Molnar <mingo@redhat.com>
15914 R:      "H. Peter Anvin" <hpa@zytor.com>
15915 M:      x86@kernel.org
15916 L:      linux-kernel@vger.kernel.org
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/x86/
15920 F:      Documentation/x86/
15921 F:      arch/x86/
15922
15923 X86 ENTRY CODE
15924 M:      Andy Lutomirski <luto@kernel.org>
15925 L:      linux-kernel@vger.kernel.org
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
15927 S:      Maintained
15928 F:      arch/x86/entry/
15929
15930 X86 MCE INFRASTRUCTURE
15931 M:      Tony Luck <tony.luck@intel.com>
15932 M:      Borislav Petkov <bp@alien8.de>
15933 L:      linux-edac@vger.kernel.org
15934 S:      Maintained
15935 F:      arch/x86/kernel/cpu/mcheck/*
15936
15937 X86 MICROCODE UPDATE SUPPORT
15938 M:      Borislav Petkov <bp@alien8.de>
15939 S:      Maintained
15940 F:      arch/x86/kernel/cpu/microcode/*
15941
15942 X86 PLATFORM DRIVERS
15943 M:      Darren Hart <dvhart@infradead.org>
15944 M:      Andy Shevchenko <andy@infradead.org>
15945 L:      platform-driver-x86@vger.kernel.org
15946 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
15947 S:      Maintained
15948 F:      drivers/platform/x86/
15949 F:      drivers/platform/olpc/
15950
15951 X86 VDSO
15952 M:      Andy Lutomirski <luto@kernel.org>
15953 L:      linux-kernel@vger.kernel.org
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
15955 S:      Maintained
15956 F:      arch/x86/entry/vdso/
15957
15958 XC2028/3028 TUNER DRIVER
15959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15960 L:      linux-media@vger.kernel.org
15961 W:      https://linuxtv.org
15962 T:      git git://linuxtv.org/media_tree.git
15963 S:      Maintained
15964 F:      drivers/media/tuners/tuner-xc2028.*
15965
15966 XDP SOCKETS (AF_XDP)
15967 M:      Björn Töpel <bjorn.topel@intel.com>
15968 M:      Magnus Karlsson <magnus.karlsson@intel.com>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      kernel/bpf/xskmap.c
15972 F:      net/xdp/
15973
15974 XEN BLOCK SUBSYSTEM
15975 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15976 M:      Roger Pau Monné <roger.pau@citrix.com>
15977 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15978 S:      Supported
15979 F:      drivers/block/xen-blkback/*
15980 F:      drivers/block/xen*
15981
15982 XEN HYPERVISOR ARM
15983 M:      Stefano Stabellini <sstabellini@kernel.org>
15984 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15985 S:      Maintained
15986 F:      arch/arm/xen/
15987 F:      arch/arm/include/asm/xen/
15988
15989 XEN HYPERVISOR ARM64
15990 M:      Stefano Stabellini <sstabellini@kernel.org>
15991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15992 S:      Maintained
15993 F:      arch/arm64/xen/
15994 F:      arch/arm64/include/asm/xen/
15995
15996 XEN HYPERVISOR INTERFACE
15997 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
15998 M:      Juergen Gross <jgross@suse.com>
15999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
16001 S:      Supported
16002 F:      arch/x86/xen/
16003 F:      drivers/*/xen-*front.c
16004 F:      drivers/xen/
16005 F:      arch/x86/include/asm/xen/
16006 F:      arch/x86/include/asm/pvclock-abi.h
16007 F:      include/xen/
16008 F:      include/uapi/xen/
16009 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
16010 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
16011
16012 XEN NETWORK BACKEND DRIVER
16013 M:      Wei Liu <wei.liu2@citrix.com>
16014 M:      Paul Durrant <paul.durrant@citrix.com>
16015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16016 L:      netdev@vger.kernel.org
16017 S:      Supported
16018 F:      drivers/net/xen-netback/*
16019
16020 XEN PCI SUBSYSTEM
16021 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16023 S:      Supported
16024 F:      arch/x86/pci/*xen*
16025 F:      drivers/pci/*xen*
16026
16027 XEN PVSCSI DRIVERS
16028 M:      Juergen Gross <jgross@suse.com>
16029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16030 L:      linux-scsi@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/scsi/xen-scsifront.c
16033 F:      drivers/xen/xen-scsiback.c
16034 F:      include/xen/interface/io/vscsiif.h
16035
16036 XEN SWIOTLB SUBSYSTEM
16037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16039 L:      iommu@lists.linux-foundation.org
16040 S:      Supported
16041 F:      arch/x86/xen/*swiotlb*
16042 F:      drivers/xen/*swiotlb*
16043
16044 XEN SOUND FRONTEND DRIVER
16045 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
16046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Supported
16049 F:      sound/xen/*
16050
16051 XFS FILESYSTEM
16052 M:      Darrick J. Wong <darrick.wong@oracle.com>
16053 M:      linux-xfs@vger.kernel.org
16054 L:      linux-xfs@vger.kernel.org
16055 W:      http://xfs.org/
16056 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
16057 S:      Supported
16058 F:      Documentation/filesystems/xfs.txt
16059 F:      fs/xfs/
16060
16061 XILINX AXI ETHERNET DRIVER
16062 M:      Anirudha Sarangi <anirudh@xilinx.com>
16063 M:      John Linn <John.Linn@xilinx.com>
16064 S:      Maintained
16065 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
16066
16067 XILINX UARTLITE SERIAL DRIVER
16068 M:      Peter Korsgaard <jacmet@sunsite.dk>
16069 L:      linux-serial@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/tty/serial/uartlite.c
16072
16073 XILINX VIDEO IP CORES
16074 M:      Hyun Kwon <hyun.kwon@xilinx.com>
16075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16076 L:      linux-media@vger.kernel.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 S:      Supported
16079 F:      Documentation/devicetree/bindings/media/xilinx/
16080 F:      drivers/media/platform/xilinx/
16081 F:      include/uapi/linux/xilinx-v4l2-controls.h
16082
16083 XILLYBUS DRIVER
16084 M:      Eli Billauer <eli.billauer@gmail.com>
16085 L:      linux-kernel@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/char/xillybus/
16088
16089 XLP9XX I2C DRIVER
16090 M:      George Cherian <george.cherian@cavium.com>
16091 M:      Jan Glauber <jglauber@cavium.com>
16092 L:      linux-i2c@vger.kernel.org
16093 W:      http://www.cavium.com
16094 S:      Supported
16095 F:      drivers/i2c/busses/i2c-xlp9xx.c
16096
16097 XRA1403 GPIO EXPANDER
16098 M:      Nandor Han <nandor.han@ge.com>
16099 M:      Semi Malinen <semi.malinen@ge.com>
16100 L:      linux-gpio@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/gpio/gpio-xra1403.c
16103 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
16104
16105 XTENSA XTFPGA PLATFORM SUPPORT
16106 M:      Max Filippov <jcmvbkbc@gmail.com>
16107 L:      linux-xtensa@linux-xtensa.org
16108 S:      Maintained
16109 F:      drivers/spi/spi-xtensa-xtfpga.c
16110 F:      sound/soc/xtensa/xtfpga-i2s.c
16111
16112 YAM DRIVER FOR AX.25
16113 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
16114 L:      linux-hams@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/net/hamradio/yam*
16117 F:      include/linux/yam.h
16118
16119 YAMA SECURITY MODULE
16120 M:      Kees Cook <keescook@chromium.org>
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
16122 S:      Supported
16123 F:      security/yama/
16124 F:      Documentation/admin-guide/LSM/Yama.rst
16125
16126 YEALINK PHONE DRIVER
16127 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
16128 L:      usbb2k-api-dev@nongnu.org
16129 S:      Maintained
16130 F:      Documentation/input/devices/yealink.rst
16131 F:      drivers/input/misc/yealink.*
16132
16133 Z8530 DRIVER FOR AX.25
16134 M:      Joerg Reuter <jreuter@yaina.de>
16135 W:      http://yaina.de/jreuter/
16136 W:      http://www.qsl.net/dl1bke/
16137 L:      linux-hams@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/networking/z8530drv.txt
16140 F:      drivers/net/hamradio/*scc.c
16141 F:      drivers/net/hamradio/z8530.h
16142
16143 ZBUD COMPRESSED PAGE ALLOCATOR
16144 M:      Seth Jennings <sjenning@redhat.com>
16145 M:      Dan Streetman <ddstreet@ieee.org>
16146 L:      linux-mm@kvack.org
16147 S:      Maintained
16148 F:      mm/zbud.c
16149 F:      include/linux/zbud.h
16150
16151 ZD1211RW WIRELESS DRIVER
16152 M:      Daniel Drake <dsd@gentoo.org>
16153 M:      Ulrich Kunitz <kune@deine-taler.de>
16154 W:      http://zd1211.ath.cx/wiki/DriverRewrite
16155 L:      linux-wireless@vger.kernel.org
16156 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
16157 S:      Maintained
16158 F:      drivers/net/wireless/zydas/zd1211rw/
16159
16160 ZD1301 MEDIA DRIVER
16161 M:      Antti Palosaari <crope@iki.fi>
16162 L:      linux-media@vger.kernel.org
16163 W:      https://linuxtv.org/
16164 W:      http://palosaari.fi/linux/
16165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16166 S:      Maintained
16167 F:      drivers/media/usb/dvb-usb-v2/zd1301*
16168
16169 ZD1301_DEMOD MEDIA DRIVER
16170 M:      Antti Palosaari <crope@iki.fi>
16171 L:      linux-media@vger.kernel.org
16172 W:      https://linuxtv.org/
16173 W:      http://palosaari.fi/linux/
16174 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16175 S:      Maintained
16176 F:      drivers/media/dvb-frontends/zd1301_demod*
16177
16178 ZPOOL COMPRESSED PAGE STORAGE API
16179 M:      Dan Streetman <ddstreet@ieee.org>
16180 L:      linux-mm@kvack.org
16181 S:      Maintained
16182 F:      mm/zpool.c
16183 F:      include/linux/zpool.h
16184
16185 ZR36067 VIDEO FOR LINUX DRIVER
16186 L:      mjpeg-users@lists.sourceforge.net
16187 L:      linux-media@vger.kernel.org
16188 W:      http://mjpeg.sourceforge.net/driver-zoran/
16189 T:      hg https://linuxtv.org/hg/v4l-dvb
16190 S:      Odd Fixes
16191 F:      drivers/staging/media/zoran/
16192
16193 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
16194 M:      Minchan Kim <minchan@kernel.org>
16195 M:      Nitin Gupta <ngupta@vflare.org>
16196 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16197 L:      linux-kernel@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/block/zram/
16200 F:      Documentation/blockdev/zram.txt
16201
16202 ZS DECSTATION Z85C30 SERIAL DRIVER
16203 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16204 S:      Maintained
16205 F:      drivers/tty/serial/zs.*
16206
16207 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
16208 M:      Minchan Kim <minchan@kernel.org>
16209 M:      Nitin Gupta <ngupta@vflare.org>
16210 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16211 L:      linux-mm@kvack.org
16212 S:      Maintained
16213 F:      mm/zsmalloc.c
16214 F:      include/linux/zsmalloc.h
16215 F:      Documentation/vm/zsmalloc.rst
16216
16217 ZSWAP COMPRESSED SWAP CACHING
16218 M:      Seth Jennings <sjenning@redhat.com>
16219 M:      Dan Streetman <ddstreet@ieee.org>
16220 L:      linux-mm@kvack.org
16221 S:      Maintained
16222 F:      mm/zswap.c
16223
16224 THE REST
16225 M:      Linus Torvalds <torvalds@linux-foundation.org>
16226 L:      linux-kernel@vger.kernel.org
16227 Q:      http://patchwork.kernel.org/project/LKML/list/
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
16229 S:      Buried alive in reporters
16230 F:      *
16231 F:      */