MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://github.com/andestech/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Imre Kaloz <kaloz@openwrt.org>
1737 M:      Krzysztof Halasa <khalasa@piap.pl>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      arch/arm/mach-ixp4xx/
1741
1742 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1743 M:      Jonathan Cameron <jic23@cam.ac.uk>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      arch/arm/mach-pxa/stargate2.c
1747 F:      drivers/pcmcia/pxa2xx_stargate2.c
1748
1749 ARM/INTEL XSC3 (MANZANO) ARM CORE
1750 M:      Lennert Buytenhek <kernel@wantstofly.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1755 M:      Lennert Buytenhek <kernel@wantstofly.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758
1759 ARM/LG1K ARCHITECTURE
1760 M:      Chanho Min <chanho.min@lge.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      arch/arm64/boot/dts/lg/
1764
1765 ARM/LOGICPD PXA270 MACHINE SUPPORT
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/LPC18XX ARCHITECTURE
1771 M:      Vladimir Zapolskiy <vz@mleia.com>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      arch/arm/boot/dts/lpc43*
1775 F:      drivers/i2c/busses/i2c-lpc2k.c
1776 F:      drivers/memory/pl172.c
1777 F:      drivers/mtd/spi-nor/nxp-spifi.c
1778 F:      drivers/rtc/rtc-lpc24xx.c
1779 N:      lpc18xx
1780
1781 ARM/LPC32XX SOC SUPPORT
1782 M:      Vladimir Zapolskiy <vz@mleia.com>
1783 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1786 S:      Maintained
1787 F:      arch/arm/boot/dts/lpc32*
1788 F:      arch/arm/mach-lpc32xx/
1789 F:      drivers/i2c/busses/i2c-pnx.c
1790 F:      drivers/net/ethernet/nxp/lpc_eth.c
1791 F:      drivers/usb/host/ohci-nxp.c
1792 F:      drivers/watchdog/pnx4008_wdt.c
1793 N:      lpc32xx
1794
1795 ARM/MAGICIAN MACHINE SUPPORT
1796 M:      Philipp Zabel <philipp.zabel@gmail.com>
1797 S:      Maintained
1798
1799 ARM/Marvell Dove/MV78xx0/Orion SOC support
1800 M:      Jason Cooper <jason@lakedaemon.net>
1801 M:      Andrew Lunn <andrew@lunn.ch>
1802 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1803 M:      Gregory Clement <gregory.clement@bootlin.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/soc/dove/
1807 F:      arch/arm/mach-dove/
1808 F:      arch/arm/mach-mv78xx0/
1809 F:      arch/arm/mach-orion5x/
1810 F:      arch/arm/plat-orion/
1811 F:      arch/arm/boot/dts/dove*
1812 F:      arch/arm/boot/dts/orion5x*
1813
1814 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1815 M:      Jason Cooper <jason@lakedaemon.net>
1816 M:      Andrew Lunn <andrew@lunn.ch>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/armada*
1822 F:      arch/arm/boot/dts/kirkwood*
1823 F:      arch/arm/configs/mvebu_*_defconfig
1824 F:      arch/arm/mach-mvebu/
1825 F:      arch/arm64/boot/dts/marvell/armada*
1826 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1827 F:      drivers/cpufreq/armada-8k-cpufreq.c
1828 F:      drivers/cpufreq/mvebu-cpufreq.c
1829 F:      drivers/irqchip/irq-armada-370-xp.c
1830 F:      drivers/irqchip/irq-mvebu-*
1831 F:      drivers/pinctrl/mvebu/
1832 F:      drivers/rtc/rtc-armada38x.c
1833
1834 ARM/Mediatek RTC DRIVER
1835 M:      Eddie Huang <eddie.huang@mediatek.com>
1836 M:      Sean Wang <sean.wang@mediatek.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1841 F:      drivers/rtc/rtc-mt6397.c
1842 F:      drivers/rtc/rtc-mt7622.c
1843
1844 ARM/Mediatek SoC support
1845 M:      Matthias Brugger <matthias.bgg@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1848 W:      https://mtk.bcnfs.org/
1849 C:      irc://chat.freenode.net/linux-mediatek
1850 S:      Maintained
1851 F:      arch/arm/boot/dts/mt6*
1852 F:      arch/arm/boot/dts/mt7*
1853 F:      arch/arm/boot/dts/mt8*
1854 F:      arch/arm/mach-mediatek/
1855 F:      arch/arm64/boot/dts/mediatek/
1856 F:      drivers/soc/mediatek/
1857 N:      mtk
1858 N:      mt[678]
1859 K:      mediatek
1860
1861 ARM/Mediatek USB3 PHY DRIVER
1862 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      drivers/phy/mediatek/
1867 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1868
1869 ARM/MICREL KS8695 ARCHITECTURE
1870 M:      Greg Ungerer <gerg@uclinux.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 F:      arch/arm/mach-ks8695/
1873 S:      Odd Fixes
1874
1875 ARM/Microchip (AT91) SoC support
1876 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1878 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 W:      http://www.linux4sam.org
1881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1882 S:      Supported
1883 N:      at91
1884 N:      atmel
1885 F:      arch/arm/mach-at91/
1886 F:      include/soc/at91/
1887 F:      arch/arm/boot/dts/at91*.dts
1888 F:      arch/arm/boot/dts/at91*.dtsi
1889 F:      arch/arm/boot/dts/sama*.dts
1890 F:      arch/arm/boot/dts/sama*.dtsi
1891 F:      arch/arm/include/debug/at91.S
1892 F:      drivers/memory/atmel*
1893 F:      drivers/watchdog/sama5d4_wdt.c
1894 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1895 X:      drivers/net/wireless/atmel/
1896
1897 ARM/MIOA701 MACHINE SUPPORT
1898 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 F:      arch/arm/mach-pxa/mioa701.c
1901 S:      Maintained
1902
1903 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1904 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1905 S:      Maintained
1906
1907 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1908 M:      Linus Walleij <linus.walleij@linaro.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-nomadik/
1912 F:      arch/arm/mach-u300/
1913 F:      arch/arm/mach-ux500/
1914 F:      arch/arm/boot/dts/ste-*
1915 F:      drivers/clk/clk-nomadik.c
1916 F:      drivers/clk/clk-u300.c
1917 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1918 F:      drivers/clocksource/timer-u300.c
1919 F:      drivers/dma/coh901318*
1920 F:      drivers/dma/ste_dma40*
1921 F:      drivers/hwspinlock/u8500_hsem.c
1922 F:      drivers/i2c/busses/i2c-nomadik.c
1923 F:      drivers/i2c/busses/i2c-stu300.c
1924 F:      drivers/mfd/ab3100*
1925 F:      drivers/mfd/ab8500*
1926 F:      drivers/mfd/abx500*
1927 F:      drivers/mfd/dbx500*
1928 F:      drivers/mfd/db8500*
1929 F:      drivers/pinctrl/nomadik/
1930 F:      drivers/pinctrl/pinctrl-coh901*
1931 F:      drivers/pinctrl/pinctrl-u300.c
1932 F:      drivers/rtc/rtc-ab3100.c
1933 F:      drivers/rtc/rtc-ab8500.c
1934 F:      drivers/rtc/rtc-coh901331.c
1935 F:      drivers/rtc/rtc-pl031.c
1936 F:      drivers/watchdog/coh901327_wdt.c
1937 F:      Documentation/devicetree/bindings/arm/ste-*
1938 F:      Documentation/devicetree/bindings/arm/ux500/
1939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1940
1941 ARM/NUVOTON NPCM ARCHITECTURE
1942 M:      Avi Fishman <avifishman70@gmail.com>
1943 M:      Tomer Maimon <tmaimon77@gmail.com>
1944 M:      Tali Perry <tali.perry1@gmail.com>
1945 R:      Patrick Venture <venture@google.com>
1946 R:      Nancy Yuen <yuenn@google.com>
1947 R:      Benjamin Fair <benjaminfair@google.com>
1948 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1949 S:      Supported
1950 F:      arch/arm/mach-npcm/
1951 F:      arch/arm/boot/dts/nuvoton-npcm*
1952 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1953 F:      drivers/*/*npcm*
1954 F:      Documentation/devicetree/bindings/*/*npcm*
1955 F:      Documentation/devicetree/bindings/*/*/*npcm*
1956
1957 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1958 M:      Wan ZongShun <mcuos.com@gmail.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 W:      http://www.mcuos.com
1961 S:      Maintained
1962 F:      arch/arm/mach-w90x900/
1963 F:      drivers/input/keyboard/w90p910_keypad.c
1964 F:      drivers/input/touchscreen/w90p910_ts.c
1965 F:      drivers/watchdog/nuc900_wdt.c
1966 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1967 F:      drivers/mtd/nand/raw/nuc900_nand.c
1968 F:      drivers/rtc/rtc-nuc900.c
1969 F:      drivers/spi/spi-nuc900.c
1970 F:      drivers/usb/host/ehci-w90x900.c
1971 F:      drivers/video/fbdev/nuc900fb.c
1972
1973 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1974 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1975 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1976 S:      Orphan
1977 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1978 F:      arch/arm/mach-s3c24xx/gta02.h
1979
1980 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1981 M:      Alexander Clouter <alex@digriz.org.uk>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 W:      http://www.digriz.org.uk/ts78xx/kernel
1984 S:      Maintained
1985 F:      arch/arm/mach-orion5x/ts78xx-*
1986
1987 ARM/OXNAS platform support
1988 M:      Neil Armstrong <narmstrong@baylibre.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-oxnas/
1993 F:      arch/arm/boot/dts/ox8*.dts*
1994 N:      oxnas
1995
1996 ARM/PALM TREO SUPPORT
1997 M:      Tomas Cech <sleep_walker@suse.com>
1998 L:      linux-arm-kernel@lists.infradead.org
1999 W:      http://hackndev.com
2000 S:      Maintained
2001 F:      arch/arm/mach-pxa/palmtreo.*
2002
2003 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2004 M:      Marek Vasut <marek.vasut@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org
2006 W:      http://hackndev.com
2007 S:      Maintained
2008 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2009 F:      arch/arm/mach-pxa/palmtx.c
2010 F:      arch/arm/mach-pxa/palmt5.*
2011 F:      arch/arm/mach-pxa/include/mach/palmld.h
2012 F:      arch/arm/mach-pxa/palmld.c
2013 F:      arch/arm/mach-pxa/palmte2.*
2014 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2015 F:      arch/arm/mach-pxa/palmtc.c
2016
2017 ARM/PALMZ72 SUPPORT
2018 M:      Sergey Lapin <slapin@ossfans.org>
2019 L:      linux-arm-kernel@lists.infradead.org
2020 W:      http://hackndev.com
2021 S:      Maintained
2022 F:      arch/arm/mach-pxa/palmz72.*
2023
2024 ARM/PLEB SUPPORT
2025 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2026 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2027 S:      Maintained
2028
2029 ARM/PT DIGITAL BOARD PORT
2030 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.armlinux.org.uk/
2033 S:      Maintained
2034
2035 ARM/QUALCOMM SUPPORT
2036 M:      Andy Gross <andy.gross@linaro.org>
2037 M:      David Brown <david.brown@linaro.org>
2038 L:      linux-arm-msm@vger.kernel.org
2039 S:      Maintained
2040 F:      Documentation/devicetree/bindings/soc/qcom/
2041 F:      Documentation/devicetree/bindings/*/qcom*
2042 F:      arch/arm/boot/dts/qcom-*.dts
2043 F:      arch/arm/boot/dts/qcom-*.dtsi
2044 F:      arch/arm/mach-qcom/
2045 F:      arch/arm64/boot/dts/qcom/
2046 F:      drivers/*/qcom/
2047 F:      drivers/*/qcom*
2048 F:      drivers/*/*/qcom/
2049 F:      drivers/*/*/qcom*
2050 F:      drivers/*/pm8???-*
2051 F:      drivers/bluetooth/btqcomsmd.c
2052 F:      drivers/clocksource/timer-qcom.c
2053 F:      drivers/extcon/extcon-qcom*
2054 F:      drivers/iommu/msm*
2055 F:      drivers/i2c/busses/i2c-qup.c
2056 F:      drivers/i2c/busses/i2c-qcom-geni.c
2057 F:      drivers/mfd/ssbi.c
2058 F:      drivers/mmc/host/mmci_qcom*
2059 F:      drivers/mmc/host/sdhci_msm.c
2060 F:      drivers/pci/controller/dwc/pcie-qcom.c
2061 F:      drivers/phy/qualcomm/
2062 F:      drivers/power/*/msm*
2063 F:      drivers/reset/reset-qcom-*
2064 F:      drivers/scsi/ufs/ufs-qcom.*
2065 F:      drivers/spi/spi-qup.c
2066 F:      drivers/spi/spi-geni-qcom.c
2067 F:      drivers/spi/spi-qcom-qspi.c
2068 F:      drivers/tty/serial/msm_serial.c
2069 F:      drivers/usb/dwc3/dwc3-qcom.c
2070 F:      include/dt-bindings/*/qcom*
2071 F:      include/linux/*/qcom*
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2073
2074 ARM/RADISYS ENP2611 MACHINE SUPPORT
2075 M:      Lennert Buytenhek <kernel@wantstofly.org>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078
2079 ARM/RDA MICRO ARCHITECTURE
2080 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/boot/dts/rda8810pl-*
2085 F:      drivers/clocksource/timer-rda.c
2086 F:      drivers/irqchip/irq-rda-intc.c
2087 F:      drivers/tty/serial/rda-uart.c
2088 F:      Documentation/devicetree/bindings/arm/rda.txt
2089 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2090 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2091 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2092
2093 ARM/REALTEK ARCHITECTURE
2094 M:      Andreas Färber <afaerber@suse.de>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      arch/arm64/boot/dts/realtek/
2098 F:      Documentation/devicetree/bindings/arm/realtek.txt
2099
2100 ARM/RENESAS ARM64 ARCHITECTURE
2101 M:      Simon Horman <horms@verge.net.au>
2102 M:      Magnus Damm <magnus.damm@gmail.com>
2103 L:      linux-renesas-soc@vger.kernel.org
2104 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2106 S:      Supported
2107 F:      arch/arm64/boot/dts/renesas/
2108 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2109 F:      drivers/soc/renesas/
2110 F:      include/linux/soc/renesas/
2111
2112 ARM/RISCPC ARCHITECTURE
2113 M:      Russell King <linux@armlinux.org.uk>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 W:      http://www.armlinux.org.uk/
2116 S:      Maintained
2117 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2118 F:      arch/arm/include/asm/hardware/ioc.h
2119 F:      arch/arm/include/asm/hardware/iomd.h
2120 F:      arch/arm/include/asm/hardware/memc.h
2121 F:      arch/arm/mach-rpc/
2122 F:      drivers/net/ethernet/8390/etherh.c
2123 F:      drivers/net/ethernet/i825xx/ether1*
2124 F:      drivers/net/ethernet/seeq/ether3*
2125 F:      drivers/scsi/arm/
2126
2127 ARM/Rockchip SoC support
2128 M:      Heiko Stuebner <heiko@sntech.de>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-rockchip@lists.infradead.org
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2132 S:      Maintained
2133 F:      arch/arm/boot/dts/rk3*
2134 F:      arch/arm/boot/dts/rv1108*
2135 F:      arch/arm/mach-rockchip/
2136 F:      drivers/clk/rockchip/
2137 F:      drivers/i2c/busses/i2c-rk3x.c
2138 F:      drivers/*/*rockchip*
2139 F:      drivers/*/*/*rockchip*
2140 F:      sound/soc/rockchip/
2141 N:      rockchip
2142
2143 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2144 M:      Kukjin Kim <kgene@kernel.org>
2145 M:      Krzysztof Kozlowski <krzk@kernel.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2148 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2149 S:      Maintained
2150 F:      arch/arm/boot/dts/s3c*
2151 F:      arch/arm/boot/dts/s5p*
2152 F:      arch/arm/boot/dts/exynos*
2153 F:      arch/arm64/boot/dts/exynos/
2154 F:      arch/arm/plat-samsung/
2155 F:      arch/arm/mach-s3c24*/
2156 F:      arch/arm/mach-s3c64xx/
2157 F:      arch/arm/mach-s5p*/
2158 F:      arch/arm/mach-exynos*/
2159 F:      drivers/*/*s3c24*
2160 F:      drivers/*/*/*s3c24*
2161 F:      drivers/*/*s3c64xx*
2162 F:      drivers/*/*s5pv210*
2163 F:      drivers/memory/samsung/*
2164 F:      drivers/soc/samsung/*
2165 F:      Documentation/arm/Samsung/
2166 F:      Documentation/devicetree/bindings/arm/samsung/
2167 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2168 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2169 N:      exynos
2170
2171 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2172 M:      Kyungmin Park <kyungmin.park@samsung.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175 F:      arch/arm/mach-s5pv210/
2176
2177 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2178 M:      Kyungmin Park <kyungmin.park@samsung.com>
2179 M:      Kamil Debski <kamil@wypas.org>
2180 M:      Andrzej Hajda <a.hajda@samsung.com>
2181 L:      linux-arm-kernel@lists.infradead.org
2182 L:      linux-media@vger.kernel.org
2183 S:      Maintained
2184 F:      drivers/media/platform/s5p-g2d/
2185
2186 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2187 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2188 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2189 L:      linux-media@vger.kernel.org
2190 S:      Maintained
2191 F:      drivers/media/platform/s5p-cec/
2192 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2193
2194 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2195 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2196 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2197 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-jpeg/
2202
2203 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2204 M:      Kyungmin Park <kyungmin.park@samsung.com>
2205 M:      Kamil Debski <kamil@wypas.org>
2206 M:      Jeongtae Park <jtp.park@samsung.com>
2207 M:      Andrzej Hajda <a.hajda@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-mfc/
2212
2213 ARM/SHMOBILE ARM ARCHITECTURE
2214 M:      Simon Horman <horms@verge.net.au>
2215 M:      Magnus Damm <magnus.damm@gmail.com>
2216 L:      linux-renesas-soc@vger.kernel.org
2217 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2219 S:      Supported
2220 F:      arch/arm/boot/dts/emev2*
2221 F:      arch/arm/boot/dts/gr-peach*
2222 F:      arch/arm/boot/dts/iwg20d-q7*
2223 F:      arch/arm/boot/dts/r7s*
2224 F:      arch/arm/boot/dts/r8a*
2225 F:      arch/arm/boot/dts/r9a*
2226 F:      arch/arm/boot/dts/sh*
2227 F:      arch/arm/configs/shmobile_defconfig
2228 F:      arch/arm/include/debug/renesas-scif.S
2229 F:      arch/arm/mach-shmobile/
2230 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2231 F:      drivers/soc/renesas/
2232 F:      include/linux/soc/renesas/
2233
2234 ARM/SOCFPGA ARCHITECTURE
2235 M:      Dinh Nguyen <dinguyen@kernel.org>
2236 S:      Maintained
2237 F:      arch/arm/mach-socfpga/
2238 F:      arch/arm/boot/dts/socfpga*
2239 F:      arch/arm/configs/socfpga_defconfig
2240 F:      arch/arm64/boot/dts/altera/
2241 W:      http://www.rocketboards.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2243
2244 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      drivers/clk/socfpga/
2248
2249 ARM/SOCFPGA EDAC SUPPORT
2250 M:      Thor Thayer <thor.thayer@linux.intel.com>
2251 S:      Maintained
2252 F:      drivers/edac/altera_edac.
2253
2254 ARM/SPREADTRUM SoC SUPPORT
2255 M:      Orson Zhai <orsonzhai@gmail.com>
2256 M:      Baolin Wang <baolin.wang@linaro.org>
2257 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2258 S:      Maintained
2259 F:      arch/arm64/boot/dts/sprd
2260 N:      sprd
2261
2262 ARM/STI ARCHITECTURE
2263 M:      Patrice Chotard <patrice.chotard@st.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 W:      http://www.stlinux.com
2266 S:      Maintained
2267 F:      arch/arm/mach-sti/
2268 F:      arch/arm/boot/dts/sti*
2269 F:      drivers/char/hw_random/st-rng.c
2270 F:      drivers/clocksource/arm_global_timer.c
2271 F:      drivers/clocksource/clksrc_st_lpc.c
2272 F:      drivers/cpufreq/sti-cpufreq.c
2273 F:      drivers/dma/st_fdma*
2274 F:      drivers/i2c/busses/i2c-st.c
2275 F:      drivers/media/rc/st_rc.c
2276 F:      drivers/media/platform/sti/c8sectpfe/
2277 F:      drivers/mmc/host/sdhci-st.c
2278 F:      drivers/phy/st/phy-miphy28lp.c
2279 F:      drivers/phy/st/phy-stih407-usb.c
2280 F:      drivers/pinctrl/pinctrl-st.c
2281 F:      drivers/remoteproc/st_remoteproc.c
2282 F:      drivers/remoteproc/st_slim_rproc.c
2283 F:      drivers/reset/sti/
2284 F:      drivers/rtc/rtc-st-lpc.c
2285 F:      drivers/tty/serial/st-asc.c
2286 F:      drivers/usb/dwc3/dwc3-st.c
2287 F:      drivers/usb/host/ehci-st.c
2288 F:      drivers/usb/host/ohci-st.c
2289 F:      drivers/watchdog/st_lpc_wdt.c
2290 F:      drivers/ata/ahci_st.c
2291 F:      include/linux/remoteproc/st_slim_rproc.h
2292
2293 ARM/STM32 ARCHITECTURE
2294 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2295 M:      Alexandre Torgue <alexandre.torgue@st.com>
2296 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2300 N:      stm32
2301 N:      stm
2302 F:      arch/arm/boot/dts/stm32*
2303 F:      arch/arm/mach-stm32/
2304 F:      drivers/clocksource/armv7m_systick.c
2305
2306 ARM/Synaptics SoC support
2307 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2308 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      arch/arm/mach-berlin/
2312 F:      arch/arm/boot/dts/berlin*
2313 F:      arch/arm64/boot/dts/synaptics/
2314
2315 ARM/TANGO ARCHITECTURE
2316 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2317 M:      Mans Rullgard <mans@mansr.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 S:      Odd Fixes
2320 N:      tango
2321
2322 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2323 M:      Lennert Buytenhek <kernel@wantstofly.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326
2327 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2328 M:      Hans Verkuil <hans.verkuil@cisco.com>
2329 L:      linux-tegra@vger.kernel.org
2330 L:      linux-media@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/media/platform/tegra-cec/
2333 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2334
2335 ARM/TETON BGA MACHINE SUPPORT
2336 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2341 M:      Santosh Shilimkar <ssantosh@kernel.org>
2342 L:      linux-kernel@vger.kernel.org
2343 S:      Maintained
2344 F:      drivers/memory/*emif*
2345
2346 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2347 M:      Tero Kristo <t-kristo@ti.com>
2348 M:      Nishanth Menon <nm@ti.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Supported
2351 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2352 F:      arch/arm64/boot/dts/ti/Makefile
2353 F:      arch/arm64/boot/dts/ti/k3-*
2354 F:      include/dt-bindings/pinctrl/k3.h
2355
2356 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2357 M:      Santosh Shilimkar <ssantosh@kernel.org>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/mach-keystone/
2361 F:      arch/arm/boot/dts/keystone-*
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2363
2364 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2365 M:      Santosh Shilimkar <ssantosh@kernel.org>
2366 L:      linux-kernel@vger.kernel.org
2367 S:      Maintained
2368 F:      drivers/clk/keystone/
2369
2370 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2371 M:      Santosh Shilimkar <ssantosh@kernel.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 L:      linux-kernel@vger.kernel.org
2374 S:      Maintained
2375 F:      drivers/clocksource/timer-keystone.c
2376
2377 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2378 M:      Santosh Shilimkar <ssantosh@kernel.org>
2379 L:      linux-kernel@vger.kernel.org
2380 S:      Maintained
2381 F:      drivers/power/reset/keystone-reset.c
2382
2383 ARM/THECUS N2100 MACHINE SUPPORT
2384 M:      Lennert Buytenhek <kernel@wantstofly.org>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387
2388 ARM/TOSA MACHINE SUPPORT
2389 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2390 M:      Dirk Opfer <dirk@opfer-online.de>
2391 S:      Maintained
2392
2393 ARM/UNIPHIER ARCHITECTURE
2394 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2397 S:      Maintained
2398 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2399 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2400 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2401 F:      arch/arm/boot/dts/uniphier*
2402 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2403 F:      arch/arm/mach-uniphier/
2404 F:      arch/arm/mm/cache-uniphier.c
2405 F:      arch/arm64/boot/dts/socionext/uniphier*
2406 F:      drivers/bus/uniphier-system-bus.c
2407 F:      drivers/clk/uniphier/
2408 F:      drivers/dma/uniphier-mdmac.c
2409 F:      drivers/gpio/gpio-uniphier.c
2410 F:      drivers/i2c/busses/i2c-uniphier*
2411 F:      drivers/irqchip/irq-uniphier-aidet.c
2412 F:      drivers/mmc/host/uniphier-sd.c
2413 F:      drivers/pinctrl/uniphier/
2414 F:      drivers/reset/reset-uniphier.c
2415 F:      drivers/tty/serial/8250/8250_uniphier.c
2416 N:      uniphier
2417
2418 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2419 M:      Ulf Hansson <ulf.hansson@linaro.org>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 T:      git git://git.linaro.org/people/ulfh/clk.git
2422 S:      Maintained
2423 F:      drivers/clk/ux500/
2424
2425 ARM/VERSATILE EXPRESS PLATFORM
2426 M:      Liviu Dudau <liviu.dudau@arm.com>
2427 M:      Sudeep Holla <sudeep.holla@arm.com>
2428 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/boot/dts/vexpress*
2432 F:      arch/arm64/boot/dts/arm/
2433 F:      arch/arm/mach-vexpress/
2434 F:      */*/vexpress*
2435 F:      */*/*/vexpress*
2436 F:      drivers/clk/versatile/clk-vexpress-osc.c
2437 F:      drivers/clocksource/timer-versatile.c
2438 N:      mps2
2439
2440 ARM/VFP SUPPORT
2441 M:      Russell King <linux@armlinux.org.uk>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 W:      http://www.armlinux.org.uk/
2444 S:      Maintained
2445 F:      arch/arm/vfp/
2446
2447 ARM/VOIPAC PXA270 SUPPORT
2448 M:      Marek Vasut <marek.vasut@gmail.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 F:      arch/arm/mach-pxa/vpac270.c
2452 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2453
2454 ARM/VT8500 ARM ARCHITECTURE
2455 M:      Tony Prisk <linux@prisktech.co.nz>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458 F:      arch/arm/mach-vt8500/
2459 F:      drivers/clocksource/timer-vt8500.c
2460 F:      drivers/i2c/busses/i2c-wmt.c
2461 F:      drivers/mmc/host/wmt-sdmmc.c
2462 F:      drivers/pwm/pwm-vt8500.c
2463 F:      drivers/rtc/rtc-vt8500.c
2464 F:      drivers/tty/serial/vt8500_serial.c
2465 F:      drivers/usb/host/ehci-platform.c
2466 F:      drivers/usb/host/uhci-platform.c
2467 F:      drivers/video/fbdev/vt8500lcdfb.*
2468 F:      drivers/video/fbdev/wm8505fb*
2469 F:      drivers/video/fbdev/wmt_ge_rops.*
2470
2471 ARM/ZIPIT Z2 SUPPORT
2472 M:      Marek Vasut <marek.vasut@gmail.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-pxa/z2.c
2476 F:      arch/arm/mach-pxa/include/mach/z2.h
2477
2478 ARM/ZTE ARCHITECTURE
2479 M:      Jun Nie <jun.nie@linaro.org>
2480 M:      Shawn Guo <shawnguo@kernel.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      arch/arm/boot/dts/zx2967*
2484 F:      arch/arm/mach-zx/
2485 F:      arch/arm64/boot/dts/zte/
2486 F:      drivers/clk/zte/
2487 F:      drivers/dma/zx_dma.c
2488 F:      drivers/gpio/gpio-zx.c
2489 F:      drivers/i2c/busses/i2c-zx2967.c
2490 F:      drivers/mmc/host/dw_mmc-zx.*
2491 F:      drivers/pinctrl/zte/
2492 F:      drivers/soc/zte/
2493 F:      drivers/thermal/zx2967_thermal.c
2494 F:      drivers/watchdog/zx2967_wdt.c
2495 F:      Documentation/devicetree/bindings/arm/zte.yaml
2496 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2497 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2498 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2499 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2500 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2501 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2502 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2503 F:      Documentation/devicetree/bindings/soc/zte/
2504 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2505 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2506 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2507 F:      include/dt-bindings/clock/zx2967*.h
2508 F:      include/dt-bindings/soc/zte,*.h
2509 F:      sound/soc/codecs/zx_aud96p22.c
2510 F:      sound/soc/zte/
2511
2512 ARM/ZYNQ ARCHITECTURE
2513 M:      Michal Simek <michal.simek@xilinx.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 W:      http://wiki.xilinx.com
2516 T:      git https://github.com/Xilinx/linux-xlnx.git
2517 S:      Supported
2518 F:      arch/arm/mach-zynq/
2519 F:      drivers/cpuidle/cpuidle-zynq.c
2520 F:      drivers/block/xsysace.c
2521 N:      zynq
2522 N:      xilinx
2523 F:      drivers/clocksource/timer-cadence-ttc.c
2524 F:      drivers/i2c/busses/i2c-cadence.c
2525 F:      drivers/mmc/host/sdhci-of-arasan.c
2526 F:      drivers/edac/synopsys_edac.c
2527 F:      drivers/i2c/busses/i2c-xiic.c
2528
2529 ARM64 PORT (AARCH64 ARCHITECTURE)
2530 M:      Catalin Marinas <catalin.marinas@arm.com>
2531 M:      Will Deacon <will.deacon@arm.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2534 S:      Maintained
2535 F:      arch/arm64/
2536 X:      arch/arm64/boot/dts/
2537 F:      Documentation/arm64/
2538
2539 AS3645A LED FLASH CONTROLLER DRIVER
2540 M:      Sakari Ailus <sakari.ailus@iki.fi>
2541 L:      linux-leds@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/leds/leds-as3645a.c
2544
2545 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2547 L:      linux-media@vger.kernel.org
2548 T:      git git://linuxtv.org/media_tree.git
2549 S:      Maintained
2550 F:      drivers/media/i2c/ak7375.c
2551 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2552
2553 ASAHI KASEI AK8974 DRIVER
2554 M:      Linus Walleij <linus.walleij@linaro.org>
2555 L:      linux-iio@vger.kernel.org
2556 W:      http://www.akm.com/
2557 S:      Supported
2558 F:      drivers/iio/magnetometer/ak8974.c
2559
2560 ASC7621 HARDWARE MONITOR DRIVER
2561 M:      George Joseph <george.joseph@fairview5.com>
2562 L:      linux-hwmon@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/hwmon/asc7621.rst
2565 F:      drivers/hwmon/asc7621.c
2566
2567 ASPEED VIDEO ENGINE DRIVER
2568 M:      Eddie James <eajames@linux.ibm.com>
2569 L:      linux-media@vger.kernel.org
2570 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      drivers/media/platform/aspeed-video.c
2573 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2574
2575 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2576 M:      Corentin Chary <corentin.chary@gmail.com>
2577 L:      acpi4asus-user@lists.sourceforge.net
2578 L:      platform-driver-x86@vger.kernel.org
2579 W:      http://acpi4asus.sf.net
2580 S:      Maintained
2581 F:      drivers/platform/x86/asus*.c
2582 F:      drivers/platform/x86/eeepc*.c
2583
2584 ASUS WIRELESS RADIO CONTROL DRIVER
2585 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2586 L:      platform-driver-x86@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/platform/x86/asus-wireless.c
2589
2590 ASYMMETRIC KEYS
2591 M:      David Howells <dhowells@redhat.com>
2592 L:      keyrings@vger.kernel.org
2593 S:      Maintained
2594 F:      Documentation/crypto/asymmetric-keys.txt
2595 F:      include/linux/verification.h
2596 F:      include/crypto/public_key.h
2597 F:      include/crypto/pkcs7.h
2598 F:      crypto/asymmetric_keys/
2599
2600 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2601 R:      Dan Williams <dan.j.williams@intel.com>
2602 W:      http://sourceforge.net/projects/xscaleiop
2603 S:      Odd fixes
2604 F:      Documentation/crypto/async-tx-api.txt
2605 F:      crypto/async_tx/
2606 F:      drivers/dma/
2607 F:      include/linux/dmaengine.h
2608 F:      include/linux/async_tx.h
2609
2610 AT24 EEPROM DRIVER
2611 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2612 L:      linux-i2c@vger.kernel.org
2613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2614 S:      Maintained
2615 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2616 F:      drivers/misc/eeprom/at24.c
2617
2618 ATA OVER ETHERNET (AOE) DRIVER
2619 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2620 W:      http://www.openaoe.org/
2621 S:      Supported
2622 F:      Documentation/aoe/
2623 F:      drivers/block/aoe/
2624
2625 ATHEROS 71XX/9XXX GPIO DRIVER
2626 M:      Alban Bedel <albeu@free.fr>
2627 W:      https://github.com/AlbanBedel/linux
2628 T:      git git://github.com/AlbanBedel/linux
2629 S:      Maintained
2630 F:      drivers/gpio/gpio-ath79.c
2631 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2632
2633 ATHEROS 71XX/9XXX USB PHY DRIVER
2634 M:      Alban Bedel <albeu@free.fr>
2635 W:      https://github.com/AlbanBedel/linux
2636 T:      git git://github.com/AlbanBedel/linux
2637 S:      Maintained
2638 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2639 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2640
2641 ATHEROS ATH GENERIC UTILITIES
2642 M:      Kalle Valo <kvalo@codeaurora.org>
2643 L:      linux-wireless@vger.kernel.org
2644 S:      Supported
2645 F:      drivers/net/wireless/ath/*
2646
2647 ATHEROS ATH5K WIRELESS DRIVER
2648 M:      Jiri Slaby <jirislaby@gmail.com>
2649 M:      Nick Kossifidis <mickflemm@gmail.com>
2650 M:      Luis Chamberlain <mcgrof@kernel.org>
2651 L:      linux-wireless@vger.kernel.org
2652 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2653 S:      Maintained
2654 F:      drivers/net/wireless/ath/ath5k/
2655
2656 ATHEROS ATH6KL WIRELESS DRIVER
2657 M:      Kalle Valo <kvalo@codeaurora.org>
2658 L:      linux-wireless@vger.kernel.org
2659 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2661 S:      Supported
2662 F:      drivers/net/wireless/ath/ath6kl/
2663
2664 ATI_REMOTE2 DRIVER
2665 M:      Ville Syrjala <syrjala@sci.fi>
2666 S:      Maintained
2667 F:      drivers/input/misc/ati_remote2.c
2668
2669 ATK0110 HWMON DRIVER
2670 M:      Luca Tettamanti <kronos.it@gmail.com>
2671 L:      linux-hwmon@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/hwmon/asus_atk0110.c
2674
2675 ATLX ETHERNET DRIVERS
2676 M:      Jay Cliburn <jcliburn@gmail.com>
2677 M:      Chris Snook <chris.snook@gmail.com>
2678 L:      netdev@vger.kernel.org
2679 W:      http://sourceforge.net/projects/atl1
2680 W:      http://atl1.sourceforge.net
2681 S:      Maintained
2682 F:      drivers/net/ethernet/atheros/
2683
2684 ATM
2685 M:      Chas Williams <3chas3@gmail.com>
2686 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2687 L:      netdev@vger.kernel.org
2688 W:      http://linux-atm.sourceforge.net
2689 S:      Maintained
2690 F:      drivers/atm/
2691 F:      include/linux/atm*
2692 F:      include/uapi/linux/atm*
2693
2694 ATMEL MACB ETHERNET DRIVER
2695 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2696 S:      Supported
2697 F:      drivers/net/ethernet/cadence/
2698
2699 ATMEL MAXTOUCH DRIVER
2700 M:      Nick Dyer <nick@shmanahar.org>
2701 T:      git git://github.com/ndyer/linux.git
2702 S:      Maintained
2703 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2704 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2705
2706 ATMEL WIRELESS DRIVER
2707 M:      Simon Kelley <simon@thekelleys.org.uk>
2708 L:      linux-wireless@vger.kernel.org
2709 W:      http://www.thekelleys.org.uk/atmel
2710 W:      http://atmelwlandriver.sourceforge.net/
2711 S:      Maintained
2712 F:      drivers/net/wireless/atmel/atmel*
2713
2714 ATOMIC INFRASTRUCTURE
2715 M:      Will Deacon <will.deacon@arm.com>
2716 M:      Peter Zijlstra <peterz@infradead.org>
2717 R:      Boqun Feng <boqun.feng@gmail.com>
2718 L:      linux-kernel@vger.kernel.org
2719 S:      Maintained
2720 F:      arch/*/include/asm/atomic*.h
2721 F:      include/*/atomic*.h
2722 F:      scripts/atomic/
2723
2724 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2725 M:      Bradley Grove <linuxdrivers@attotech.com>
2726 L:      linux-scsi@vger.kernel.org
2727 W:      http://www.attotech.com
2728 S:      Supported
2729 F:      drivers/scsi/esas2r
2730
2731 ATUSB IEEE 802.15.4 RADIO DRIVER
2732 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2733 L:      linux-wpan@vger.kernel.org
2734 S:      Maintained
2735 F:      drivers/net/ieee802154/atusb.c
2736 F:      drivers/net/ieee802154/atusb.h
2737 F:      drivers/net/ieee802154/at86rf230.h
2738
2739 AUDIT SUBSYSTEM
2740 M:      Paul Moore <paul@paul-moore.com>
2741 M:      Eric Paris <eparis@redhat.com>
2742 L:      linux-audit@redhat.com (moderated for non-subscribers)
2743 W:      https://github.com/linux-audit
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2745 S:      Supported
2746 F:      include/linux/audit.h
2747 F:      include/uapi/linux/audit.h
2748 F:      kernel/audit*
2749
2750 AUXILIARY DISPLAY DRIVERS
2751 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2752 S:      Maintained
2753 F:      drivers/auxdisplay/
2754 F:      include/linux/cfag12864b.h
2755
2756 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2757 M:      Andreas Klinger <ak@it-klinger.de>
2758 L:      linux-iio@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2761 F:      drivers/iio/adc/hx711.c
2762
2763 AX.25 NETWORK LAYER
2764 M:      Ralf Baechle <ralf@linux-mips.org>
2765 L:      linux-hams@vger.kernel.org
2766 W:      http://www.linux-ax25.org/
2767 S:      Maintained
2768 F:      include/uapi/linux/ax25.h
2769 F:      include/net/ax25.h
2770 F:      net/ax25/
2771
2772 AXENTIA ARM DEVICES
2773 M:      Peter Rosin <peda@axentia.se>
2774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/arm/axentia.txt
2777 F:      arch/arm/boot/dts/at91-linea.dtsi
2778 F:      arch/arm/boot/dts/at91-natte.dtsi
2779 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2780 F:      arch/arm/boot/dts/at91-tse850-3.dts
2781
2782 AXENTIA ASOC DRIVERS
2783 M:      Peter Rosin <peda@axentia.se>
2784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/sound/axentia,*
2787 F:      sound/soc/atmel/tse850-pcm5142.c
2788
2789 AXXIA I2C CONTROLLER
2790 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2791 L:      linux-i2c@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2794 F:      drivers/i2c/busses/i2c-axxia.c
2795
2796 AZ6007 DVB DRIVER
2797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2798 L:      linux-media@vger.kernel.org
2799 W:      https://linuxtv.org
2800 T:      git git://linuxtv.org/media_tree.git
2801 S:      Maintained
2802 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2803
2804 AZTECH FM RADIO RECEIVER DRIVER
2805 M:      Hans Verkuil <hverkuil@xs4all.nl>
2806 L:      linux-media@vger.kernel.org
2807 T:      git git://linuxtv.org/media_tree.git
2808 W:      https://linuxtv.org
2809 S:      Maintained
2810 F:      drivers/media/radio/radio-aztech*
2811
2812 B43 WIRELESS DRIVER
2813 L:      linux-wireless@vger.kernel.org
2814 L:      b43-dev@lists.infradead.org
2815 W:      http://wireless.kernel.org/en/users/Drivers/b43
2816 S:      Odd Fixes
2817 F:      drivers/net/wireless/broadcom/b43/
2818
2819 B43LEGACY WIRELESS DRIVER
2820 M:      Larry Finger <Larry.Finger@lwfinger.net>
2821 L:      linux-wireless@vger.kernel.org
2822 L:      b43-dev@lists.infradead.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/b43
2824 S:      Maintained
2825 F:      drivers/net/wireless/broadcom/b43legacy/
2826
2827 BACKLIGHT CLASS/SUBSYSTEM
2828 M:      Lee Jones <lee.jones@linaro.org>
2829 M:      Daniel Thompson <daniel.thompson@linaro.org>
2830 M:      Jingoo Han <jingoohan1@gmail.com>
2831 L:      dri-devel@lists.freedesktop.org
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2833 S:      Maintained
2834 F:      drivers/video/backlight/
2835 F:      include/linux/backlight.h
2836 F:      include/linux/pwm_backlight.h
2837 F:      Documentation/devicetree/bindings/leds/backlight
2838
2839 BATMAN ADVANCED
2840 M:      Marek Lindner <mareklindner@neomailbox.ch>
2841 M:      Simon Wunderlich <sw@simonwunderlich.de>
2842 M:      Antonio Quartulli <a@unstable.cc>
2843 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2844 W:      https://www.open-mesh.org/
2845 B:      https://www.open-mesh.org/projects/batman-adv/issues
2846 C:      irc://chat.freenode.net/batman
2847 Q:      https://patchwork.open-mesh.org/project/batman/list/
2848 T:      git https://git.open-mesh.org/linux-merge.git
2849 S:      Maintained
2850 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2851 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2852 F:      Documentation/networking/batman-adv.rst
2853 F:      include/uapi/linux/batadv_packet.h
2854 F:      include/uapi/linux/batman_adv.h
2855 F:      net/batman-adv/
2856
2857 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2858 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2859 L:      linux-hams@vger.kernel.org
2860 W:      http://www.baycom.org/~tom/ham/ham.html
2861 S:      Maintained
2862 F:      drivers/net/hamradio/baycom*
2863
2864 BCACHE (BLOCK LAYER CACHE)
2865 M:      Coly Li <colyli@suse.de>
2866 M:      Kent Overstreet <kent.overstreet@gmail.com>
2867 L:      linux-bcache@vger.kernel.org
2868 W:      http://bcache.evilpiepirate.org
2869 C:      irc://irc.oftc.net/bcache
2870 S:      Maintained
2871 F:      drivers/md/bcache/
2872
2873 BDISP ST MEDIA DRIVER
2874 M:      Fabien Dessenne <fabien.dessenne@st.com>
2875 L:      linux-media@vger.kernel.org
2876 T:      git git://linuxtv.org/media_tree.git
2877 W:      https://linuxtv.org
2878 S:      Supported
2879 F:      drivers/media/platform/sti/bdisp
2880
2881 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2882 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2883 L:      netdev@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/net/ethernet/ec_bhf.c
2886
2887 BEFS FILE SYSTEM
2888 M:      Luis de Bethencourt <luisbg@kernel.org>
2889 M:      Salah Triki <salah.triki@gmail.com>
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2892 F:      Documentation/filesystems/befs.txt
2893 F:      fs/befs/
2894
2895 BFQ I/O SCHEDULER
2896 M:      Paolo Valente <paolo.valente@linaro.org>
2897 M:      Jens Axboe <axboe@kernel.dk>
2898 L:      linux-block@vger.kernel.org
2899 S:      Maintained
2900 F:      block/bfq-*
2901 F:      Documentation/block/bfq-iosched.txt
2902
2903 BFS FILE SYSTEM
2904 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2905 S:      Maintained
2906 F:      Documentation/filesystems/bfs.txt
2907 F:      fs/bfs/
2908 F:      include/uapi/linux/bfs_fs.h
2909
2910 BLINKM RGB LED DRIVER
2911 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2912 S:      Maintained
2913 F:      drivers/leds/leds-blinkm.c
2914
2915 BLOCK LAYER
2916 M:      Jens Axboe <axboe@kernel.dk>
2917 L:      linux-block@vger.kernel.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2919 S:      Maintained
2920 F:      block/
2921 F:      drivers/block/
2922 F:      kernel/trace/blktrace.c
2923 F:      lib/sbitmap.c
2924
2925 BLOCK2MTD DRIVER
2926 M:      Joern Engel <joern@lazybastard.org>
2927 L:      linux-mtd@lists.infradead.org
2928 S:      Maintained
2929 F:      drivers/mtd/devices/block2mtd.c
2930
2931 BLUETOOTH DRIVERS
2932 M:      Marcel Holtmann <marcel@holtmann.org>
2933 M:      Johan Hedberg <johan.hedberg@gmail.com>
2934 L:      linux-bluetooth@vger.kernel.org
2935 W:      http://www.bluez.org/
2936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2938 S:      Maintained
2939 F:      drivers/bluetooth/
2940
2941 BLUETOOTH SUBSYSTEM
2942 M:      Marcel Holtmann <marcel@holtmann.org>
2943 M:      Johan Hedberg <johan.hedberg@gmail.com>
2944 L:      linux-bluetooth@vger.kernel.org
2945 W:      http://www.bluez.org/
2946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2948 S:      Maintained
2949 F:      net/bluetooth/
2950 F:      include/net/bluetooth/
2951
2952 BONDING DRIVER
2953 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2954 M:      Veaceslav Falico <vfalico@gmail.com>
2955 M:      Andy Gospodarek <andy@greyhouse.net>
2956 L:      netdev@vger.kernel.org
2957 W:      http://sourceforge.net/projects/bonding/
2958 S:      Supported
2959 F:      drivers/net/bonding/
2960 F:      include/uapi/linux/if_bonding.h
2961
2962 BPF (Safe dynamic programs and tools)
2963 M:      Alexei Starovoitov <ast@kernel.org>
2964 M:      Daniel Borkmann <daniel@iogearbox.net>
2965 R:      Martin KaFai Lau <kafai@fb.com>
2966 R:      Song Liu <songliubraving@fb.com>
2967 R:      Yonghong Song <yhs@fb.com>
2968 L:      netdev@vger.kernel.org
2969 L:      bpf@vger.kernel.org
2970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2972 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2973 S:      Supported
2974 F:      arch/*/net/*
2975 F:      Documentation/networking/filter.txt
2976 F:      Documentation/bpf/
2977 F:      include/linux/bpf*
2978 F:      include/linux/filter.h
2979 F:      include/trace/events/xdp.h
2980 F:      include/uapi/linux/bpf*
2981 F:      include/uapi/linux/filter.h
2982 F:      kernel/bpf/
2983 F:      kernel/trace/bpf_trace.c
2984 F:      lib/test_bpf.c
2985 F:      net/bpf/
2986 F:      net/core/filter.c
2987 F:      net/sched/act_bpf.c
2988 F:      net/sched/cls_bpf.c
2989 F:      samples/bpf/
2990 F:      tools/bpf/
2991 F:      tools/lib/bpf/
2992 F:      tools/testing/selftests/bpf/
2993 K:      bpf
2994 N:      bpf
2995
2996 BPF JIT for ARM
2997 M:      Shubham Bansal <illusionist.neo@gmail.com>
2998 L:      netdev@vger.kernel.org
2999 L:      bpf@vger.kernel.org
3000 S:      Maintained
3001 F:      arch/arm/net/
3002
3003 BPF JIT for ARM64
3004 M:      Daniel Borkmann <daniel@iogearbox.net>
3005 M:      Alexei Starovoitov <ast@kernel.org>
3006 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Supported
3010 F:      arch/arm64/net/
3011
3012 BPF JIT for MIPS (32-BIT AND 64-BIT)
3013 M:      Paul Burton <paul.burton@mips.com>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 S:      Maintained
3017 F:      arch/mips/net/
3018
3019 BPF JIT for NFP NICs
3020 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3021 L:      netdev@vger.kernel.org
3022 L:      bpf@vger.kernel.org
3023 S:      Supported
3024 F:      drivers/net/ethernet/netronome/nfp/bpf/
3025
3026 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3027 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3028 M:      Sandipan Das <sandipan@linux.ibm.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Maintained
3032 F:      arch/powerpc/net/
3033
3034 BPF JIT for RISC-V (RV64G)
3035 M:      Björn Töpel <bjorn.topel@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      arch/riscv/net/
3039
3040 BPF JIT for S390
3041 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3042 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Maintained
3046 F:      arch/s390/net/
3047 X:      arch/s390/net/pnet.c
3048
3049 BPF JIT for SPARC (32-BIT AND 64-BIT)
3050 M:      David S. Miller <davem@davemloft.net>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/sparc/net/
3055
3056 BPF JIT for X86 32-BIT
3057 M:      Wang YanQing <udknight@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 S:      Maintained
3061 F:      arch/x86/net/bpf_jit_comp32.c
3062
3063 BPF JIT for X86 64-BIT
3064 M:      Alexei Starovoitov <ast@kernel.org>
3065 M:      Daniel Borkmann <daniel@iogearbox.net>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Supported
3069 F:      arch/x86/net/
3070 X:      arch/x86/net/bpf_jit_comp32.c
3071
3072 BROADCOM B44 10/100 ETHERNET DRIVER
3073 M:      Michael Chan <michael.chan@broadcom.com>
3074 L:      netdev@vger.kernel.org
3075 S:      Supported
3076 F:      drivers/net/ethernet/broadcom/b44.*
3077
3078 BROADCOM B53 ETHERNET SWITCH DRIVER
3079 M:      Florian Fainelli <f.fainelli@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3082 S:      Supported
3083 F:      drivers/net/dsa/b53/*
3084 F:      include/linux/platform_data/b53.h
3085
3086 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3087 M:      Florian Fainelli <f.fainelli@gmail.com>
3088 M:      Ray Jui <rjui@broadcom.com>
3089 M:      Scott Branden <sbranden@broadcom.com>
3090 M:      bcm-kernel-feedback-list@broadcom.com
3091 T:      git git://github.com/broadcom/mach-bcm
3092 S:      Maintained
3093 N:      bcm281*
3094 N:      bcm113*
3095 N:      bcm216*
3096 N:      kona
3097 F:      arch/arm/mach-bcm/
3098
3099 BROADCOM BCM2835 ARM ARCHITECTURE
3100 M:      Eric Anholt <eric@anholt.net>
3101 M:      Stefan Wahren <stefan.wahren@i2se.com>
3102 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3104 T:      git git://github.com/anholt/linux
3105 S:      Maintained
3106 N:      bcm2835
3107 F:      drivers/staging/vc04_services
3108
3109 BROADCOM BCM47XX MIPS ARCHITECTURE
3110 M:      Hauke Mehrtens <hauke@hauke-m.de>
3111 M:      Rafał Miłecki <zajec5@gmail.com>
3112 L:      linux-mips@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mips/brcm/
3115 F:      arch/mips/bcm47xx/*
3116 F:      arch/mips/include/asm/mach-bcm47xx/*
3117
3118 BROADCOM BCM5301X ARM ARCHITECTURE
3119 M:      Hauke Mehrtens <hauke@hauke-m.de>
3120 M:      Rafał Miłecki <zajec5@gmail.com>
3121 M:      bcm-kernel-feedback-list@broadcom.com
3122 L:      linux-arm-kernel@lists.infradead.org
3123 S:      Maintained
3124 F:      arch/arm/mach-bcm/bcm_5301x.c
3125 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3126 F:      arch/arm/boot/dts/bcm470*
3127 F:      arch/arm/boot/dts/bcm953012*
3128
3129 BROADCOM BCM53573 ARM ARCHITECTURE
3130 M:      Rafał Miłecki <rafal@milecki.pl>
3131 L:      linux-arm-kernel@lists.infradead.org
3132 S:      Maintained
3133 F:      arch/arm/boot/dts/bcm53573*
3134 F:      arch/arm/boot/dts/bcm47189*
3135
3136 BROADCOM BCM63XX ARM ARCHITECTURE
3137 M:      Florian Fainelli <f.fainelli@gmail.com>
3138 M:      bcm-kernel-feedback-list@broadcom.com
3139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3140 T:      git git://github.com/broadcom/stblinux.git
3141 S:      Maintained
3142 N:      bcm63xx
3143
3144 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3145 M:      Kevin Cernekee <cernekee@gmail.com>
3146 L:      linux-usb@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3149
3150 BROADCOM BCM7XXX ARM ARCHITECTURE
3151 M:      Brian Norris <computersforpeace@gmail.com>
3152 M:      Gregory Fong <gregory.0xf0@gmail.com>
3153 M:      Florian Fainelli <f.fainelli@gmail.com>
3154 M:      bcm-kernel-feedback-list@broadcom.com
3155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3156 T:      git git://github.com/broadcom/stblinux.git
3157 S:      Maintained
3158 F:      arch/arm/mach-bcm/*brcmstb*
3159 F:      arch/arm/boot/dts/bcm7*.dts*
3160 F:      drivers/bus/brcmstb_gisb.c
3161 F:      arch/arm/mm/cache-b15-rac.c
3162 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3163 N:      brcmstb
3164
3165 BROADCOM BMIPS CPUFREQ DRIVER
3166 M:      Markus Mayer <mmayer@broadcom.com>
3167 M:      bcm-kernel-feedback-list@broadcom.com
3168 L:      linux-pm@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/cpufreq/bmips-cpufreq.c
3171
3172 BROADCOM BMIPS MIPS ARCHITECTURE
3173 M:      Kevin Cernekee <cernekee@gmail.com>
3174 M:      Florian Fainelli <f.fainelli@gmail.com>
3175 L:      bcm-kernel-feedback-list@broadcom.com
3176 L:      linux-mips@vger.kernel.org
3177 T:      git git://github.com/broadcom/stblinux.git
3178 S:      Maintained
3179 F:      arch/mips/bmips/*
3180 F:      arch/mips/include/asm/mach-bmips/*
3181 F:      arch/mips/kernel/*bmips*
3182 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3183 F:      drivers/irqchip/irq-bcm63*
3184 F:      drivers/irqchip/irq-bcm7*
3185 F:      drivers/irqchip/irq-brcmstb*
3186 F:      include/linux/bcm963xx_nvram.h
3187 F:      include/linux/bcm963xx_tag.h
3188
3189 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3190 M:      Rasesh Mody <rmody@marvell.com>
3191 M:      GR-Linux-NIC-Dev@marvell.com
3192 L:      netdev@vger.kernel.org
3193 S:      Supported
3194 F:      drivers/net/ethernet/broadcom/bnx2.*
3195 F:      drivers/net/ethernet/broadcom/bnx2_*
3196
3197 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3198 M:      QLogic-Storage-Upstream@qlogic.com
3199 L:      linux-scsi@vger.kernel.org
3200 S:      Supported
3201 F:      drivers/scsi/bnx2fc/
3202
3203 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3204 M:      QLogic-Storage-Upstream@qlogic.com
3205 L:      linux-scsi@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/scsi/bnx2i/
3208
3209 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3210 M:      Ariel Elior <aelior@marvell.com>
3211 M:      Sudarsana Kalluru <skalluru@marvell.com>
3212 M:      GR-everest-linux-l2@marvell.com
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 F:      drivers/net/ethernet/broadcom/bnx2x/
3216
3217 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3218 M:      Michael Chan <michael.chan@broadcom.com>
3219 L:      netdev@vger.kernel.org
3220 S:      Supported
3221 F:      drivers/net/ethernet/broadcom/bnxt/
3222
3223 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3224 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3225 M:      Franky Lin <franky.lin@broadcom.com>
3226 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3227 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3228 M:      Wright Feng <wright.feng@cypress.com>
3229 L:      linux-wireless@vger.kernel.org
3230 L:      brcm80211-dev-list.pdl@broadcom.com
3231 L:      brcm80211-dev-list@cypress.com
3232 S:      Supported
3233 F:      drivers/net/wireless/broadcom/brcm80211/
3234
3235 BROADCOM BRCMSTB GPIO DRIVER
3236 M:      Gregory Fong <gregory.0xf0@gmail.com>
3237 L:      bcm-kernel-feedback-list@broadcom.com
3238 S:      Supported
3239 F:      drivers/gpio/gpio-brcmstb.c
3240 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3241
3242 BROADCOM BRCMSTB I2C DRIVER
3243 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3244 L:      linux-i2c@vger.kernel.org
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 S:      Supported
3247 F:      drivers/i2c/busses/i2c-brcmstb.c
3248 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3249
3250 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3251 M:      Al Cooper <alcooperx@gmail.com>
3252 L:      linux-kernel@vger.kernel.org
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 S:      Maintained
3255 F:      drivers/phy/broadcom/phy-brcm-usb*
3256
3257 BROADCOM GENET ETHERNET DRIVER
3258 M:      Doug Berger <opendmb@gmail.com>
3259 M:      Florian Fainelli <f.fainelli@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      netdev@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/ethernet/broadcom/genet/
3264
3265 BROADCOM IPROC ARM ARCHITECTURE
3266 M:      Ray Jui <rjui@broadcom.com>
3267 M:      Scott Branden <sbranden@broadcom.com>
3268 M:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3270 T:      git git://github.com/broadcom/cygnus-linux.git
3271 S:      Maintained
3272 N:      iproc
3273 N:      cygnus
3274 N:      bcm[-_]nsp
3275 N:      bcm9113*
3276 N:      bcm9583*
3277 N:      bcm9585*
3278 N:      bcm9586*
3279 N:      bcm988312
3280 N:      bcm113*
3281 N:      bcm583*
3282 N:      bcm585*
3283 N:      bcm586*
3284 N:      bcm88312
3285 N:      hr2
3286 N:      stingray
3287 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3288 F:      arch/arm64/boot/dts/broadcom/stingray/*
3289 F:      drivers/clk/bcm/clk-ns*
3290 F:      drivers/clk/bcm/clk-sr*
3291 F:      drivers/pinctrl/bcm/pinctrl-ns*
3292 F:      include/dt-bindings/clock/bcm-sr*
3293
3294 BROADCOM KONA GPIO DRIVER
3295 M:      Ray Jui <rjui@broadcom.com>
3296 L:      bcm-kernel-feedback-list@broadcom.com
3297 S:      Supported
3298 F:      drivers/gpio/gpio-bcm-kona.c
3299 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3300
3301 BROADCOM NETXTREME-E ROCE DRIVER
3302 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3303 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3304 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3305 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3306 L:      linux-rdma@vger.kernel.org
3307 W:      http://www.broadcom.com
3308 S:      Supported
3309 F:      drivers/infiniband/hw/bnxt_re/
3310 F:      include/uapi/rdma/bnxt_re-abi.h
3311
3312 BROADCOM NVRAM DRIVER
3313 M:      Rafał Miłecki <zajec5@gmail.com>
3314 L:      linux-mips@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/firmware/broadcom/*
3317
3318 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3319 M:      Rafał Miłecki <zajec5@gmail.com>
3320 L:      linux-wireless@vger.kernel.org
3321 S:      Maintained
3322 F:      drivers/bcma/
3323 F:      include/linux/bcma/
3324
3325 BROADCOM STB AVS CPUFREQ DRIVER
3326 M:      Markus Mayer <mmayer@broadcom.com>
3327 M:      bcm-kernel-feedback-list@broadcom.com
3328 L:      linux-pm@vger.kernel.org
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3331 F:      drivers/cpufreq/brcmstb*
3332
3333 BROADCOM STB AVS TMON DRIVER
3334 M:      Markus Mayer <mmayer@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 L:      linux-pm@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3339 F:      drivers/thermal/broadcom/brcmstb*
3340
3341 BROADCOM STB NAND FLASH DRIVER
3342 M:      Brian Norris <computersforpeace@gmail.com>
3343 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3344 L:      linux-mtd@lists.infradead.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/mtd/nand/raw/brcmnand/
3348
3349 BROADCOM STB DPFE DRIVER
3350 M:      Markus Mayer <mmayer@broadcom.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3355 F:      drivers/memory/brcmstb_dpfe.c
3356
3357 BROADCOM SPI DRIVER
3358 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3362 F:      drivers/spi/spi-bcm-qspi.*
3363 F:      drivers/spi/spi-brcmstb-qspi.c
3364 F:      drivers/spi/spi-iproc-qspi.c
3365
3366 BROADCOM SYSTEMPORT ETHERNET DRIVER
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 L:      netdev@vger.kernel.org
3370 S:      Supported
3371 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3372
3373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3374 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3375 M:      Prashant Sreedharan <prashant@broadcom.com>
3376 M:      Michael Chan <mchan@broadcom.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Supported
3379 F:      drivers/net/ethernet/broadcom/tg3.*
3380
3381 BROCADE BFA FC SCSI DRIVER
3382 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3383 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3384 L:      linux-scsi@vger.kernel.org
3385 S:      Supported
3386 F:      drivers/scsi/bfa/
3387
3388 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3389 M:      Rasesh Mody <rmody@marvell.com>
3390 M:      Sudarsana Kalluru <skalluru@marvell.com>
3391 M:      GR-Linux-NIC-Dev@marvell.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/brocade/bna/
3395
3396 BSG (block layer generic sg v4 driver)
3397 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3398 L:      linux-scsi@vger.kernel.org
3399 S:      Supported
3400 F:      block/bsg.c
3401 F:      include/linux/bsg.h
3402 F:      include/uapi/linux/bsg.h
3403
3404 BT87X AUDIO DRIVER
3405 M:      Clemens Ladisch <clemens@ladisch.de>
3406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3408 S:      Maintained
3409 F:      Documentation/sound/cards/bt87x.rst
3410 F:      sound/pci/bt87x.c
3411
3412 BT8XXGPIO DRIVER
3413 M:      Michael Buesch <m@bues.ch>
3414 W:      http://bu3sch.de/btgpio.php
3415 S:      Maintained
3416 F:      drivers/gpio/gpio-bt8xx.c
3417
3418 BTRFS FILE SYSTEM
3419 M:      Chris Mason <clm@fb.com>
3420 M:      Josef Bacik <josef@toxicpanda.com>
3421 M:      David Sterba <dsterba@suse.com>
3422 L:      linux-btrfs@vger.kernel.org
3423 W:      http://btrfs.wiki.kernel.org/
3424 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3426 S:      Maintained
3427 F:      Documentation/filesystems/btrfs.txt
3428 F:      fs/btrfs/
3429 F:      include/linux/btrfs*
3430 F:      include/uapi/linux/btrfs*
3431
3432 BTTV VIDEO4LINUX DRIVER
3433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3434 L:      linux-media@vger.kernel.org
3435 W:      https://linuxtv.org
3436 T:      git git://linuxtv.org/media_tree.git
3437 S:      Odd fixes
3438 F:      Documentation/media/v4l-drivers/bttv*
3439 F:      drivers/media/pci/bt8xx/bttv*
3440
3441 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3442 M:      Chanwoo Choi <cw00.choi@samsung.com>
3443 L:      linux-pm@vger.kernel.org
3444 L:      linux-samsung-soc@vger.kernel.org
3445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3446 S:      Maintained
3447 F:      drivers/devfreq/exynos-bus.c
3448 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3449
3450 BUSLOGIC SCSI DRIVER
3451 M:      Khalid Aziz <khalid@gonehiking.org>
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Maintained
3454 F:      drivers/scsi/BusLogic.*
3455 F:      drivers/scsi/FlashPoint.*
3456
3457 C-MEDIA CMI8788 DRIVER
3458 M:      Clemens Ladisch <clemens@ladisch.de>
3459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3461 S:      Maintained
3462 F:      sound/pci/oxygen/
3463
3464 C-SKY ARCHITECTURE
3465 M:      Guo Ren <guoren@kernel.org>
3466 T:      git https://github.com/c-sky/csky-linux.git
3467 S:      Supported
3468 F:      arch/csky/
3469 F:      Documentation/devicetree/bindings/csky/
3470 F:      drivers/irqchip/irq-csky-*
3471 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3472 F:      drivers/clocksource/timer-gx6605s.c
3473 F:      drivers/clocksource/timer-mp-csky.c
3474 F:      Documentation/devicetree/bindings/timer/csky,*
3475 K:      csky
3476 N:      csky
3477
3478 C6X ARCHITECTURE
3479 M:      Mark Salter <msalter@redhat.com>
3480 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3481 L:      linux-c6x-dev@linux-c6x.org
3482 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3483 S:      Maintained
3484 F:      arch/c6x/
3485
3486 CA8210 IEEE-802.15.4 RADIO DRIVER
3487 M:      Harry Morris <h.morris@cascoda.com>
3488 L:      linux-wpan@vger.kernel.org
3489 W:      https://github.com/Cascoda/ca8210-linux.git
3490 S:      Maintained
3491 F:      drivers/net/ieee802154/ca8210.c
3492 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3493
3494 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3495 M:      David Howells <dhowells@redhat.com>
3496 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3497 S:      Supported
3498 F:      Documentation/filesystems/caching/cachefiles.txt
3499 F:      fs/cachefiles/
3500
3501 CADENCE MIPI-CSI2 BRIDGES
3502 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3503 L:      linux-media@vger.kernel.org
3504 S:      Maintained
3505 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3506 F:      drivers/media/platform/cadence/cdns-csi2*
3507
3508 CADET FM/AM RADIO RECEIVER DRIVER
3509 M:      Hans Verkuil <hverkuil@xs4all.nl>
3510 L:      linux-media@vger.kernel.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 W:      https://linuxtv.org
3513 S:      Maintained
3514 F:      drivers/media/radio/radio-cadet*
3515
3516 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3517 M:      Jonathan Corbet <corbet@lwn.net>
3518 L:      linux-media@vger.kernel.org
3519 T:      git git://linuxtv.org/media_tree.git
3520 S:      Maintained
3521 F:      Documentation/media/v4l-drivers/cafe_ccic*
3522 F:      drivers/media/platform/marvell-ccic/
3523
3524 CAIF NETWORK LAYER
3525 L:      netdev@vger.kernel.org
3526 S:      Orphan
3527 F:      Documentation/networking/caif/
3528 F:      drivers/net/caif/
3529 F:      include/uapi/linux/caif/
3530 F:      include/net/caif/
3531 F:      net/caif/
3532
3533 CAKE QDISC
3534 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3535 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3536 S:      Maintained
3537 F:      net/sched/sch_cake.c
3538
3539 CALGARY x86-64 IOMMU
3540 M:      Muli Ben-Yehuda <mulix@mulix.org>
3541 M:      Jon Mason <jdmason@kudzu.us>
3542 L:      iommu@lists.linux-foundation.org
3543 S:      Maintained
3544 F:      arch/x86/kernel/pci-calgary_64.c
3545 F:      arch/x86/kernel/tce_64.c
3546 F:      arch/x86/include/asm/calgary.h
3547 F:      arch/x86/include/asm/tce.h
3548
3549 CAN NETWORK DRIVERS
3550 M:      Wolfgang Grandegger <wg@grandegger.com>
3551 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3552 L:      linux-can@vger.kernel.org
3553 W:      https://github.com/linux-can
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3556 S:      Maintained
3557 F:      Documentation/devicetree/bindings/net/can/
3558 F:      drivers/net/can/
3559 F:      include/linux/can/dev.h
3560 F:      include/linux/can/platform/
3561 F:      include/uapi/linux/can/error.h
3562 F:      include/uapi/linux/can/netlink.h
3563
3564 CAN NETWORK LAYER
3565 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3566 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3567 L:      linux-can@vger.kernel.org
3568 W:      https://github.com/linux-can
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3571 S:      Maintained
3572 F:      Documentation/networking/can.rst
3573 F:      net/can/
3574 F:      include/linux/can/core.h
3575 F:      include/uapi/linux/can.h
3576 F:      include/uapi/linux/can/bcm.h
3577 F:      include/uapi/linux/can/raw.h
3578 F:      include/uapi/linux/can/gw.h
3579
3580 CAPABILITIES
3581 M:      Serge Hallyn <serge@hallyn.com>
3582 L:      linux-security-module@vger.kernel.org
3583 S:      Supported
3584 F:      include/linux/capability.h
3585 F:      include/uapi/linux/capability.h
3586 F:      security/commoncap.c
3587 F:      kernel/capability.c
3588
3589 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3590 M:      Kevin Tsai <ktsai@capellamicro.com>
3591 S:      Maintained
3592 F:      drivers/iio/light/cm*
3593
3594 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3595 M:      Christian Lamparter <chunkeey@googlemail.com>
3596 L:      linux-wireless@vger.kernel.org
3597 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3598 S:      Maintained
3599 F:      drivers/net/wireless/ath/carl9170/
3600
3601 CAVIUM I2C DRIVER
3602 M:      Jan Glauber <jglauber@cavium.com>
3603 M:      David Daney <david.daney@cavium.com>
3604 W:      http://www.cavium.com
3605 S:      Supported
3606 F:      drivers/i2c/busses/i2c-octeon*
3607 F:      drivers/i2c/busses/i2c-thunderx*
3608
3609 CAVIUM LIQUIDIO NETWORK DRIVER
3610 M:      Derek Chickles <dchickles@marvell.com>
3611 M:      Satanand Burla <sburla@marvell.com>
3612 M:      Felix Manlunas <fmanlunas@marvell.com>
3613 L:      netdev@vger.kernel.org
3614 W:      http://www.cavium.com
3615 S:      Supported
3616 F:      drivers/net/ethernet/cavium/liquidio/
3617
3618 CAVIUM MMC DRIVER
3619 M:      Jan Glauber <jglauber@cavium.com>
3620 M:      David Daney <david.daney@cavium.com>
3621 M:      Steven J. Hill <Steven.Hill@cavium.com>
3622 W:      http://www.cavium.com
3623 S:      Supported
3624 F:      drivers/mmc/host/cavium*
3625
3626 CAVIUM OCTEON-TX CRYPTO DRIVER
3627 M:      George Cherian <george.cherian@cavium.com>
3628 L:      linux-crypto@vger.kernel.org
3629 W:      http://www.cavium.com
3630 S:      Supported
3631 F:      drivers/crypto/cavium/cpt/
3632
3633 CAVIUM THUNDERX2 ARM64 SOC
3634 M:      Robert Richter <rrichter@cavium.com>
3635 M:      Jayachandran C <jnair@caviumnetworks.com>
3636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3637 S:      Maintained
3638 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3639 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3640
3641 CC2520 IEEE-802.15.4 RADIO DRIVER
3642 M:      Varka Bhadram <varkabhadram@gmail.com>
3643 L:      linux-wpan@vger.kernel.org
3644 S:      Maintained
3645 F:      drivers/net/ieee802154/cc2520.c
3646 F:      include/linux/spi/cc2520.h
3647 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3648
3649 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3650 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3651 L:      linux-crypto@vger.kernel.org
3652 S:      Supported
3653 F:      drivers/crypto/ccree/
3654 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3655
3656 CEC FRAMEWORK
3657 M:      Hans Verkuil <hans.verkuil@cisco.com>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 W:      http://linuxtv.org
3661 S:      Supported
3662 F:      Documentation/media/kapi/cec-core.rst
3663 F:      Documentation/media/uapi/cec
3664 F:      drivers/media/cec/
3665 F:      drivers/media/rc/keymaps/rc-cec.c
3666 F:      include/media/cec.h
3667 F:      include/media/cec-notifier.h
3668 F:      include/uapi/linux/cec.h
3669 F:      include/uapi/linux/cec-funcs.h
3670 F:      Documentation/devicetree/bindings/media/cec.txt
3671 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3672
3673 CEC GPIO DRIVER
3674 M:      Hans Verkuil <hans.verkuil@cisco.com>
3675 L:      linux-media@vger.kernel.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 W:      http://linuxtv.org
3678 S:      Supported
3679 F:      drivers/media/platform/cec-gpio/
3680 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3681
3682 CELL BROADBAND ENGINE ARCHITECTURE
3683 M:      Arnd Bergmann <arnd@arndb.de>
3684 L:      linuxppc-dev@lists.ozlabs.org
3685 W:      http://www.ibm.com/developerworks/power/cell/
3686 S:      Supported
3687 F:      arch/powerpc/include/asm/cell*.h
3688 F:      arch/powerpc/include/asm/spu*.h
3689 F:      arch/powerpc/include/uapi/asm/spu*.h
3690 F:      arch/powerpc/oprofile/*cell*
3691 F:      arch/powerpc/platforms/cell/
3692
3693 CEPH COMMON CODE (LIBCEPH)
3694 M:      Ilya Dryomov <idryomov@gmail.com>
3695 M:      "Yan, Zheng" <zyan@redhat.com>
3696 M:      Sage Weil <sage@redhat.com>
3697 L:      ceph-devel@vger.kernel.org
3698 W:      http://ceph.com/
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3700 T:      git git://github.com/ceph/ceph-client.git
3701 S:      Supported
3702 F:      net/ceph/
3703 F:      include/linux/ceph/
3704 F:      include/linux/crush/
3705
3706 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3707 M:      "Yan, Zheng" <zyan@redhat.com>
3708 M:      Sage Weil <sage@redhat.com>
3709 M:      Ilya Dryomov <idryomov@gmail.com>
3710 L:      ceph-devel@vger.kernel.org
3711 W:      http://ceph.com/
3712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3713 T:      git git://github.com/ceph/ceph-client.git
3714 S:      Supported
3715 F:      Documentation/filesystems/ceph.txt
3716 F:      fs/ceph/
3717
3718 CERTIFICATE HANDLING:
3719 M:      David Howells <dhowells@redhat.com>
3720 M:      David Woodhouse <dwmw2@infradead.org>
3721 L:      keyrings@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/admin-guide/module-signing.rst
3724 F:      certs/
3725 F:      scripts/sign-file.c
3726 F:      scripts/extract-cert.c
3727
3728 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3729 L:      linux-usb@vger.kernel.org
3730 S:      Orphan
3731 F:      Documentation/usb/WUSB-Design-overview.txt
3732 F:      Documentation/usb/wusb-cbaf
3733 F:      drivers/usb/host/hwa-hc.c
3734 F:      drivers/usb/host/whci/
3735 F:      drivers/usb/wusbcore/
3736 F:      include/linux/usb/wusb*
3737
3738 CFAG12864B LCD DRIVER
3739 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3740 S:      Maintained
3741 F:      drivers/auxdisplay/cfag12864b.c
3742 F:      include/linux/cfag12864b.h
3743
3744 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3745 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3746 S:      Maintained
3747 F:      drivers/auxdisplay/cfag12864bfb.c
3748 F:      include/linux/cfag12864b.h
3749
3750 802.11 (including CFG80211/NL80211)
3751 M:      Johannes Berg <johannes@sipsolutions.net>
3752 L:      linux-wireless@vger.kernel.org
3753 W:      http://wireless.kernel.org/
3754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3756 S:      Maintained
3757 F:      net/wireless/
3758 F:      include/uapi/linux/nl80211.h
3759 F:      include/linux/ieee80211.h
3760 F:      include/net/wext.h
3761 F:      include/net/cfg80211.h
3762 F:      include/net/iw_handler.h
3763 F:      include/net/ieee80211_radiotap.h
3764 F:      Documentation/driver-api/80211/cfg80211.rst
3765 F:      Documentation/networking/regulatory.txt
3766
3767 CHAR and MISC DRIVERS
3768 M:      Arnd Bergmann <arnd@arndb.de>
3769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3771 S:      Supported
3772 F:      drivers/char/
3773 F:      drivers/misc/
3774 F:      include/linux/miscdevice.h
3775
3776 CHECKPATCH
3777 M:      Andy Whitcroft <apw@canonical.com>
3778 M:      Joe Perches <joe@perches.com>
3779 S:      Maintained
3780 F:      scripts/checkpatch.pl
3781
3782 CHINESE DOCUMENTATION
3783 M:      Harry Wei <harryxiyou@gmail.com>
3784 M:      Alex Shi <alex.shi@linux.alibaba.com>
3785 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3786 S:      Maintained
3787 F:      Documentation/translations/zh_CN/
3788
3789 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3790 M:      Peter Chen <Peter.Chen@nxp.com>
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3792 L:      linux-usb@vger.kernel.org
3793 S:      Maintained
3794 F:      drivers/usb/chipidea/
3795
3796 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3797 M:      Hans de Goede <hdegoede@redhat.com>
3798 L:      linux-input@vger.kernel.org
3799 S:      Maintained
3800 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3801 F:      drivers/input/touchscreen/chipone_icn8318.c
3802
3803 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3804 M:      Hans de Goede <hdegoede@redhat.com>
3805 L:      linux-input@vger.kernel.org
3806 S:      Maintained
3807 F:      drivers/input/touchscreen/chipone_icn8505.c
3808
3809 CHROME HARDWARE PLATFORM SUPPORT
3810 M:      Benson Leung <bleung@chromium.org>
3811 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3812 S:      Maintained
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3814 F:      drivers/platform/chrome/
3815
3816 CHROMEOS EC SUBDRIVERS
3817 M:      Benson Leung <bleung@chromium.org>
3818 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3819 R:      Guenter Roeck <groeck@chromium.org>
3820 S:      Maintained
3821 N:      cros_ec
3822 N:      cros-ec
3823 F:      drivers/power/supply/cros_usbpd-charger.c
3824
3825 CHROMEOS EC CODEC DRIVER
3826 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3827 S:      Maintained
3828 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3829 R:      Guenter Roeck <groeck@chromium.org>
3830 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3831 F:      sound/soc/codecs/cros_ec_codec.*
3832
3833 CIRRUS LOGIC AUDIO CODEC DRIVERS
3834 M:      Brian Austin <brian.austin@cirrus.com>
3835 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3837 S:      Maintained
3838 F:      sound/soc/codecs/cs*
3839
3840 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3841 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3842 L:      netdev@vger.kernel.org
3843 S:      Maintained
3844 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3845
3846 CIRRUS LOGIC LOCHNAGAR DRIVER
3847 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3848 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3849 L:      patches@opensource.cirrus.com
3850 S:      Supported
3851 F:      drivers/clk/clk-lochnagar.c
3852 F:      drivers/hwmon/lochnagar-hwmon.c
3853 F:      drivers/mfd/lochnagar-i2c.c
3854 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3855 F:      drivers/regulator/lochnagar-regulator.c
3856 F:      sound/soc/codecs/lochnagar-sc.c
3857 F:      include/dt-bindings/clk/lochnagar.h
3858 F:      include/dt-bindings/pinctrl/lochnagar.h
3859 F:      include/linux/mfd/lochnagar*
3860 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3861 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3862 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3863 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3864 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3865 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3866 F:      Documentation/hwmon/lochnagar
3867
3868 CISCO FCOE HBA DRIVER
3869 M:      Satish Kharat <satishkh@cisco.com>
3870 M:      Sesidhar Baddela <sebaddel@cisco.com>
3871 M:      Karan Tilak Kumar <kartilak@cisco.com>
3872 L:      linux-scsi@vger.kernel.org
3873 S:      Supported
3874 F:      drivers/scsi/fnic/
3875
3876 CISCO SCSI HBA DRIVER
3877 M:      Karan Tilak Kumar <kartilak@cisco.com>
3878 M:      Sesidhar Baddela <sebaddel@cisco.com>
3879 L:      linux-scsi@vger.kernel.org
3880 S:      Supported
3881 F:      drivers/scsi/snic/
3882
3883 CISCO VIC ETHERNET NIC DRIVER
3884 M:      Christian Benvenuti <benve@cisco.com>
3885 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3886 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3887 S:      Supported
3888 F:      drivers/net/ethernet/cisco/enic/
3889
3890 CISCO VIC LOW LATENCY NIC DRIVER
3891 M:      Christian Benvenuti <benve@cisco.com>
3892 M:      Nelson Escobar <neescoba@cisco.com>
3893 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3894 S:      Supported
3895 F:      drivers/infiniband/hw/usnic/
3896
3897 CIRRUS LOGIC MADERA CODEC DRIVERS
3898 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3899 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3901 L:      patches@opensource.cirrus.com
3902 T:      git https://github.com/CirrusLogic/linux-drivers.git
3903 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/mfd/madera.txt
3906 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3907 F:      include/linux/irqchip/irq-madera*
3908 F:      include/linux/mfd/madera/*
3909 F:      drivers/gpio/gpio-madera*
3910 F:      drivers/irqchip/irq-madera*
3911 F:      drivers/mfd/madera*
3912 F:      drivers/mfd/cs47l*
3913 F:      drivers/pinctrl/cirrus/*
3914
3915 CLANG-FORMAT FILE
3916 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3917 S:      Maintained
3918 F:      .clang-format
3919
3920 CLEANCACHE API
3921 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3922 L:      linux-kernel@vger.kernel.org
3923 S:      Maintained
3924 F:      mm/cleancache.c
3925 F:      include/linux/cleancache.h
3926
3927 CLK API
3928 M:      Russell King <linux@armlinux.org.uk>
3929 L:      linux-clk@vger.kernel.org
3930 S:      Maintained
3931 F:      include/linux/clk.h
3932
3933 CLOCKSOURCE, CLOCKEVENT DRIVERS
3934 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3935 M:      Thomas Gleixner <tglx@linutronix.de>
3936 L:      linux-kernel@vger.kernel.org
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3938 S:      Supported
3939 F:      drivers/clocksource/
3940 F:      Documentation/devicetree/bindings/timer/
3941
3942 CMPC ACPI DRIVER
3943 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3944 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3945 L:      platform-driver-x86@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/platform/x86/classmate-laptop.c
3948
3949 COBALT MEDIA DRIVER
3950 M:      Hans Verkuil <hans.verkuil@cisco.com>
3951 L:      linux-media@vger.kernel.org
3952 T:      git git://linuxtv.org/media_tree.git
3953 W:      https://linuxtv.org
3954 S:      Supported
3955 F:      drivers/media/pci/cobalt/
3956
3957 COCCINELLE/Semantic Patches (SmPL)
3958 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3959 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3960 M:      Nicolas Palix <nicolas.palix@imag.fr>
3961 M:      Michal Marek <michal.lkml@markovi.net>
3962 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3964 W:      http://coccinelle.lip6.fr/
3965 S:      Supported
3966 F:      Documentation/dev-tools/coccinelle.rst
3967 F:      scripts/coccinelle/
3968 F:      scripts/coccicheck
3969
3970 CODA FILE SYSTEM
3971 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3972 M:      coda@cs.cmu.edu
3973 L:      codalist@coda.cs.cmu.edu
3974 W:      http://www.coda.cs.cmu.edu/
3975 S:      Maintained
3976 F:      Documentation/filesystems/coda.txt
3977 F:      fs/coda/
3978 F:      include/linux/coda*.h
3979 F:      include/uapi/linux/coda*.h
3980
3981 CODA V4L2 MEM2MEM DRIVER
3982 M:      Philipp Zabel <p.zabel@pengutronix.de>
3983 L:      linux-media@vger.kernel.org
3984 S:      Maintained
3985 F:      Documentation/devicetree/bindings/media/coda.txt
3986 F:      drivers/media/platform/coda/
3987
3988 CODE OF CONDUCT
3989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3990 S:      Supported
3991 F:      Documentation/process/code-of-conduct.rst
3992 F:      Documentation/process/code-of-conduct-interpretation.rst
3993
3994 COMMON CLK FRAMEWORK
3995 M:      Michael Turquette <mturquette@baylibre.com>
3996 M:      Stephen Boyd <sboyd@kernel.org>
3997 L:      linux-clk@vger.kernel.org
3998 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/clock/
4002 F:      drivers/clk/
4003 X:      drivers/clk/clkdev.c
4004 F:      include/linux/clk-pr*
4005 F:      include/linux/clk/
4006 F:      include/linux/of_clk.h
4007
4008 COMMON INTERNET FILE SYSTEM (CIFS)
4009 M:      Steve French <sfrench@samba.org>
4010 L:      linux-cifs@vger.kernel.org
4011 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4012 W:      http://linux-cifs.samba.org/
4013 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4014 S:      Supported
4015 F:      Documentation/filesystems/cifs/
4016 F:      fs/cifs/
4017
4018 COMPACTPCI HOTPLUG CORE
4019 M:      Scott Murray <scott@spiteful.org>
4020 L:      linux-pci@vger.kernel.org
4021 S:      Maintained
4022 F:      drivers/pci/hotplug/cpci_hotplug*
4023
4024 COMPACTPCI HOTPLUG GENERIC DRIVER
4025 M:      Scott Murray <scott@spiteful.org>
4026 L:      linux-pci@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/pci/hotplug/cpcihp_generic.c
4029
4030 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4031 M:      Scott Murray <scott@spiteful.org>
4032 L:      linux-pci@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4035
4036 COMPAL LAPTOP SUPPORT
4037 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4038 L:      platform-driver-x86@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/platform/x86/compal-laptop.c
4041
4042 COMPILER ATTRIBUTES
4043 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      include/linux/compiler_attributes.h
4046
4047 CONEXANT ACCESSRUNNER USB DRIVER
4048 L:      accessrunner-general@lists.sourceforge.net
4049 W:      http://accessrunner.sourceforge.net/
4050 S:      Orphan
4051 F:      drivers/usb/atm/cxacru.c
4052
4053 CONFIGFS
4054 M:      Joel Becker <jlbec@evilplan.org>
4055 M:      Christoph Hellwig <hch@lst.de>
4056 T:      git git://git.infradead.org/users/hch/configfs.git
4057 S:      Supported
4058 F:      fs/configfs/
4059 F:      include/linux/configfs.h
4060
4061 CONNECTOR
4062 M:      Evgeniy Polyakov <zbr@ioremap.net>
4063 L:      netdev@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/connector/
4066
4067 CONTROL GROUP (CGROUP)
4068 M:      Tejun Heo <tj@kernel.org>
4069 M:      Li Zefan <lizefan@huawei.com>
4070 M:      Johannes Weiner <hannes@cmpxchg.org>
4071 L:      cgroups@vger.kernel.org
4072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4073 S:      Maintained
4074 F:      Documentation/admin-guide/cgroup-v2.rst
4075 F:      Documentation/cgroup-v1/
4076 F:      include/linux/cgroup*
4077 F:      kernel/cgroup/
4078
4079 CONTROL GROUP - CPUSET
4080 M:      Li Zefan <lizefan@huawei.com>
4081 L:      cgroups@vger.kernel.org
4082 W:      http://www.bullopensource.org/cpuset/
4083 W:      http://oss.sgi.com/projects/cpusets/
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4085 S:      Maintained
4086 F:      Documentation/cgroup-v1/cpusets.txt
4087 F:      include/linux/cpuset.h
4088 F:      kernel/cgroup/cpuset.c
4089
4090 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4091 M:      Johannes Weiner <hannes@cmpxchg.org>
4092 M:      Michal Hocko <mhocko@kernel.org>
4093 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4094 L:      cgroups@vger.kernel.org
4095 L:      linux-mm@kvack.org
4096 S:      Maintained
4097 F:      mm/memcontrol.c
4098 F:      mm/swap_cgroup.c
4099
4100 CORETEMP HARDWARE MONITORING DRIVER
4101 M:      Fenghua Yu <fenghua.yu@intel.com>
4102 L:      linux-hwmon@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/hwmon/coretemp.rst
4105 F:      drivers/hwmon/coretemp.c
4106
4107 COSA/SRP SYNC SERIAL DRIVER
4108 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4109 W:      http://www.fi.muni.cz/~kas/cosa/
4110 S:      Maintained
4111 F:      drivers/net/wan/cosa*
4112
4113 COUNTER SUBSYSTEM
4114 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4115 L:      linux-iio@vger.kernel.org
4116 S:      Maintained
4117 F:      Documentation/ABI/testing/sysfs-bus-counter*
4118 F:      Documentation/driver-api/generic-counter.rst
4119 F:      drivers/counter/
4120 F:      include/linux/counter.h
4121 F:      include/linux/counter_enum.h
4122
4123 CPMAC ETHERNET DRIVER
4124 M:      Florian Fainelli <f.fainelli@gmail.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/net/ethernet/ti/cpmac.c
4128
4129 CPU FREQUENCY SCALING FRAMEWORK
4130 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4131 M:      Viresh Kumar <viresh.kumar@linaro.org>
4132 L:      linux-pm@vger.kernel.org
4133 S:      Maintained
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4136 B:      https://bugzilla.kernel.org
4137 F:      Documentation/admin-guide/pm/cpufreq.rst
4138 F:      Documentation/admin-guide/pm/intel_pstate.rst
4139 F:      Documentation/cpu-freq/
4140 F:      Documentation/devicetree/bindings/cpufreq/
4141 F:      drivers/cpufreq/
4142 F:      kernel/sched/cpufreq*.c
4143 F:      include/linux/cpufreq.h
4144 F:      include/linux/sched/cpufreq.h
4145 F:      tools/testing/selftests/cpufreq/
4146
4147 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4148 M:      Viresh Kumar <viresh.kumar@linaro.org>
4149 M:      Sudeep Holla <sudeep.holla@arm.com>
4150 L:      linux-pm@vger.kernel.org
4151 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4152 S:      Maintained
4153 F:      drivers/cpufreq/arm_big_little.h
4154 F:      drivers/cpufreq/arm_big_little.c
4155
4156 CPU POWER MONITORING SUBSYSTEM
4157 M:      Thomas Renninger <trenn@suse.com>
4158 M:      Shuah Khan <shuah@kernel.org>
4159 M:      Shuah Khan <skhan@linuxfoundation.org>
4160 L:      linux-pm@vger.kernel.org
4161 S:      Maintained
4162 F:      tools/power/cpupower/
4163
4164 CPUID/MSR DRIVER
4165 M:      "H. Peter Anvin" <hpa@zytor.com>
4166 S:      Maintained
4167 F:      arch/x86/kernel/cpuid.c
4168 F:      arch/x86/kernel/msr.c
4169
4170 CPUIDLE DRIVER - ARM BIG LITTLE
4171 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4172 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4173 L:      linux-pm@vger.kernel.org
4174 L:      linux-arm-kernel@lists.infradead.org
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4176 S:      Maintained
4177 F:      drivers/cpuidle/cpuidle-big_little.c
4178
4179 CPUIDLE DRIVER - ARM EXYNOS
4180 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4182 M:      Kukjin Kim <kgene@kernel.org>
4183 L:      linux-pm@vger.kernel.org
4184 L:      linux-samsung-soc@vger.kernel.org
4185 S:      Supported
4186 F:      drivers/cpuidle/cpuidle-exynos.c
4187 F:      arch/arm/mach-exynos/pm.c
4188
4189 CPU IDLE TIME MANAGEMENT FRAMEWORK
4190 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4191 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4192 L:      linux-pm@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4195 B:      https://bugzilla.kernel.org
4196 F:      Documentation/admin-guide/pm/cpuidle.rst
4197 F:      Documentation/driver-api/pm/cpuidle.rst
4198 F:      drivers/cpuidle/*
4199 F:      include/linux/cpuidle.h
4200
4201 CRAMFS FILESYSTEM
4202 M:      Nicolas Pitre <nico@fluxnic.net>
4203 S:      Maintained
4204 F:      Documentation/filesystems/cramfs.txt
4205 F:      fs/cramfs/
4206
4207 CRYPTO API
4208 M:      Herbert Xu <herbert@gondor.apana.org.au>
4209 M:      "David S. Miller" <davem@davemloft.net>
4210 L:      linux-crypto@vger.kernel.org
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4213 S:      Maintained
4214 F:      Documentation/crypto/
4215 F:      Documentation/devicetree/bindings/crypto/
4216 F:      arch/*/crypto/
4217 F:      crypto/
4218 F:      drivers/crypto/
4219 F:      include/crypto/
4220 F:      include/linux/crypto*
4221
4222 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4223 M:      Neil Horman <nhorman@tuxdriver.com>
4224 L:      linux-crypto@vger.kernel.org
4225 S:      Maintained
4226 F:      crypto/ansi_cprng.c
4227 F:      crypto/rng.c
4228
4229 CS3308 MEDIA DRIVER
4230 M:      Hans Verkuil <hverkuil@xs4all.nl>
4231 L:      linux-media@vger.kernel.org
4232 T:      git git://linuxtv.org/media_tree.git
4233 W:      http://linuxtv.org
4234 S:      Odd Fixes
4235 F:      drivers/media/i2c/cs3308.c
4236
4237 CS5535 Audio ALSA driver
4238 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4239 S:      Maintained
4240 F:      sound/pci/cs5535audio/
4241
4242 CSI DRIVERS FOR ALLWINNER V3s
4243 M:      Yong Deng <yong.deng@magewell.com>
4244 L:      linux-media@vger.kernel.org
4245 T:      git git://linuxtv.org/media_tree.git
4246 S:      Maintained
4247 F:      drivers/media/platform/sunxi/sun6i-csi/
4248 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4249
4250 CW1200 WLAN driver
4251 M:      Solomon Peachy <pizza@shaftnet.org>
4252 S:      Maintained
4253 F:      drivers/net/wireless/st/cw1200/
4254
4255 CX18 VIDEO4LINUX DRIVER
4256 M:      Andy Walls <awalls@md.metrocast.net>
4257 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4258 L:      linux-media@vger.kernel.org
4259 T:      git git://linuxtv.org/media_tree.git
4260 W:      https://linuxtv.org
4261 W:      http://www.ivtvdriver.org/index.php/Cx18
4262 S:      Maintained
4263 F:      Documentation/media/v4l-drivers/cx18*
4264 F:      drivers/media/pci/cx18/
4265 F:      include/uapi/linux/ivtv*
4266
4267 CX2341X MPEG ENCODER HELPER MODULE
4268 M:      Hans Verkuil <hverkuil@xs4all.nl>
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 S:      Maintained
4273 F:      drivers/media/common/cx2341x*
4274 F:      include/media/drv-intf/cx2341x.h
4275
4276 CX24120 MEDIA DRIVER
4277 M:      Jemma Denson <jdenson@gmail.com>
4278 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4279 L:      linux-media@vger.kernel.org
4280 W:      https://linuxtv.org
4281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4282 S:      Maintained
4283 F:      drivers/media/dvb-frontends/cx24120*
4284
4285 CX88 VIDEO4LINUX DRIVER
4286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4287 L:      linux-media@vger.kernel.org
4288 W:      https://linuxtv.org
4289 T:      git git://linuxtv.org/media_tree.git
4290 S:      Odd fixes
4291 F:      Documentation/media/v4l-drivers/cx88*
4292 F:      drivers/media/pci/cx88/
4293
4294 CXD2820R MEDIA DRIVER
4295 M:      Antti Palosaari <crope@iki.fi>
4296 L:      linux-media@vger.kernel.org
4297 W:      https://linuxtv.org
4298 W:      http://palosaari.fi/linux/
4299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4300 T:      git git://linuxtv.org/anttip/media_tree.git
4301 S:      Maintained
4302 F:      drivers/media/dvb-frontends/cxd2820r*
4303
4304 CXGB3 ETHERNET DRIVER (CXGB3)
4305 M:      Vishal Kulkarni <vishal@chelsio.com>
4306 L:      netdev@vger.kernel.org
4307 W:      http://www.chelsio.com
4308 S:      Supported
4309 F:      drivers/net/ethernet/chelsio/cxgb3/
4310
4311 CXGB3 ISCSI DRIVER (CXGB3I)
4312 M:      Karen Xie <kxie@chelsio.com>
4313 L:      linux-scsi@vger.kernel.org
4314 W:      http://www.chelsio.com
4315 S:      Supported
4316 F:      drivers/scsi/cxgbi/cxgb3i
4317
4318 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4319 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4320 L:      linux-rdma@vger.kernel.org
4321 W:      http://www.openfabrics.org
4322 S:      Supported
4323 F:      drivers/infiniband/hw/cxgb3/
4324 F:      include/uapi/rdma/cxgb3-abi.h
4325
4326 CXGB4 CRYPTO DRIVER (chcr)
4327 M:      Atul Gupta <atul.gupta@chelsio.com>
4328 L:      linux-crypto@vger.kernel.org
4329 W:      http://www.chelsio.com
4330 S:      Supported
4331 F:      drivers/crypto/chelsio
4332
4333 CXGB4 ETHERNET DRIVER (CXGB4)
4334 M:      Vishal Kulkarni <vishal@chelsio.com>
4335 L:      netdev@vger.kernel.org
4336 W:      http://www.chelsio.com
4337 S:      Supported
4338 F:      drivers/net/ethernet/chelsio/cxgb4/
4339
4340 CXGB4 ISCSI DRIVER (CXGB4I)
4341 M:      Karen Xie <kxie@chelsio.com>
4342 L:      linux-scsi@vger.kernel.org
4343 W:      http://www.chelsio.com
4344 S:      Supported
4345 F:      drivers/scsi/cxgbi/cxgb4i
4346
4347 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4348 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4349 L:      linux-rdma@vger.kernel.org
4350 W:      http://www.openfabrics.org
4351 S:      Supported
4352 F:      drivers/infiniband/hw/cxgb4/
4353 F:      include/uapi/rdma/cxgb4-abi.h
4354
4355 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4356 M:      Casey Leedom <leedom@chelsio.com>
4357 L:      netdev@vger.kernel.org
4358 W:      http://www.chelsio.com
4359 S:      Supported
4360 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4361
4362 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4363 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4364 M:      Andrew Donnellan <ajd@linux.ibm.com>
4365 L:      linuxppc-dev@lists.ozlabs.org
4366 S:      Supported
4367 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4368 F:      drivers/misc/cxl/
4369 F:      include/misc/cxl*
4370 F:      include/uapi/misc/cxl.h
4371 F:      Documentation/powerpc/cxl.txt
4372 F:      Documentation/ABI/testing/sysfs-class-cxl
4373
4374 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4375 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4376 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4377 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4378 L:      linux-scsi@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/scsi/cxlflash/
4381 F:      include/uapi/scsi/cxlflash_ioctl.h
4382 F:      Documentation/powerpc/cxlflash.txt
4383
4384 CYBERPRO FB DRIVER
4385 M:      Russell King <linux@armlinux.org.uk>
4386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4387 W:      http://www.armlinux.org.uk/
4388 S:      Maintained
4389 F:      drivers/video/fbdev/cyber2000fb.*
4390
4391 CYCLADES ASYNC MUX DRIVER
4392 W:      http://www.cyclades.com/
4393 S:      Orphan
4394 F:      drivers/tty/cyclades.c
4395 F:      include/linux/cyclades.h
4396 F:      include/uapi/linux/cyclades.h
4397
4398 CYCLADES PC300 DRIVER
4399 W:      http://www.cyclades.com/
4400 S:      Orphan
4401 F:      drivers/net/wan/pc300*
4402
4403 CYPRESS_FIRMWARE MEDIA DRIVER
4404 M:      Antti Palosaari <crope@iki.fi>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 W:      http://palosaari.fi/linux/
4408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4409 T:      git git://linuxtv.org/anttip/media_tree.git
4410 S:      Maintained
4411 F:      drivers/media/common/cypress_firmware*
4412
4413 CYTTSP TOUCHSCREEN DRIVER
4414 M:      Ferruh Yigit <fery@cypress.com>
4415 L:      linux-input@vger.kernel.org
4416 S:      Supported
4417 F:      drivers/input/touchscreen/cyttsp*
4418 F:      include/linux/input/cyttsp.h
4419
4420 D-LINK DIR-685 TOUCHKEYS DRIVER
4421 M:      Linus Walleij <linus.walleij@linaro.org>
4422 L:      linux-input@vger.kernel.org
4423 S:      Supported
4424 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4425
4426 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4427 M:      Joshua Kinard <kumba@gentoo.org>
4428 S:      Maintained
4429 F:      drivers/rtc/rtc-ds1685.c
4430 F:      include/linux/rtc/ds1685.h
4431
4432 DAMA SLAVE for AX.25
4433 M:      Joerg Reuter <jreuter@yaina.de>
4434 W:      http://yaina.de/jreuter/
4435 W:      http://www.qsl.net/dl1bke/
4436 L:      linux-hams@vger.kernel.org
4437 S:      Maintained
4438 F:      net/ax25/af_ax25.c
4439 F:      net/ax25/ax25_dev.c
4440 F:      net/ax25/ax25_ds_*
4441 F:      net/ax25/ax25_in.c
4442 F:      net/ax25/ax25_out.c
4443 F:      net/ax25/ax25_timer.c
4444 F:      net/ax25/sysctl_net_ax25.c
4445
4446 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4447 L:      netdev@vger.kernel.org
4448 S:      Orphan
4449 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4450 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4451
4452 DC390/AM53C974 SCSI driver
4453 M:      Hannes Reinecke <hare@suse.com>
4454 L:      linux-scsi@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/scsi/am53c974.c
4457
4458 DC395x SCSI driver
4459 M:      Oliver Neukum <oliver@neukum.org>
4460 M:      Ali Akcaagac <aliakc@web.de>
4461 M:      Jamie Lenehan <lenehan@twibble.org>
4462 L:      dc395x@twibble.org
4463 W:      http://twibble.org/dist/dc395x/
4464 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4465 S:      Maintained
4466 F:      Documentation/scsi/dc395x.txt
4467 F:      drivers/scsi/dc395x.*
4468
4469 DCCP PROTOCOL
4470 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4471 L:      dccp@vger.kernel.org
4472 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4473 S:      Maintained
4474 F:      include/linux/dccp.h
4475 F:      include/uapi/linux/dccp.h
4476 F:      include/linux/tfrc.h
4477 F:      net/dccp/
4478
4479 DECnet NETWORK LAYER
4480 W:      http://linux-decnet.sourceforge.net
4481 L:      linux-decnet-user@lists.sourceforge.net
4482 S:      Orphan
4483 F:      Documentation/networking/decnet.txt
4484 F:      net/decnet/
4485
4486 DECSTATION PLATFORM SUPPORT
4487 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4488 L:      linux-mips@vger.kernel.org
4489 W:      http://www.linux-mips.org/wiki/DECstation
4490 S:      Maintained
4491 F:      arch/mips/dec/
4492 F:      arch/mips/include/asm/dec/
4493 F:      arch/mips/include/asm/mach-dec/
4494
4495 DEFXX FDDI NETWORK DRIVER
4496 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4497 S:      Maintained
4498 F:      drivers/net/fddi/defxx.*
4499
4500 DELL SMBIOS DRIVER
4501 M:      Pali Rohár <pali.rohar@gmail.com>
4502 M:      Mario Limonciello <mario.limonciello@dell.com>
4503 L:      platform-driver-x86@vger.kernel.org
4504 S:      Maintained
4505 F:      drivers/platform/x86/dell-smbios.*
4506
4507 DELL SMBIOS SMM DRIVER
4508 M:      Mario Limonciello <mario.limonciello@dell.com>
4509 L:      platform-driver-x86@vger.kernel.org
4510 S:      Maintained
4511 F:      drivers/platform/x86/dell-smbios-smm.c
4512
4513 DELL SMBIOS WMI DRIVER
4514 M:      Mario Limonciello <mario.limonciello@dell.com>
4515 L:      platform-driver-x86@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/platform/x86/dell-smbios-wmi.c
4518 F:      tools/wmi/dell-smbios-example.c
4519
4520 DEFZA FDDI NETWORK DRIVER
4521 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4522 S:      Maintained
4523 F:      drivers/net/fddi/defza.*
4524
4525 DELL LAPTOP DRIVER
4526 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4527 M:      Pali Rohár <pali.rohar@gmail.com>
4528 L:      platform-driver-x86@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/platform/x86/dell-laptop.c
4531
4532 DELL LAPTOP FREEFALL DRIVER
4533 M:      Pali Rohár <pali.rohar@gmail.com>
4534 S:      Maintained
4535 F:      drivers/platform/x86/dell-smo8800.c
4536
4537 DELL LAPTOP RBTN DRIVER
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-rbtn.*
4541
4542 DELL REMOTE BIOS UPDATE DRIVER
4543 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4544 L:      platform-driver-x86@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell_rbu.c
4547
4548 DELL LAPTOP SMM DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/hwmon/dell-smm-hwmon.c
4552 F:      include/uapi/linux/i8k.h
4553
4554 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4555 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4556 L:      platform-driver-x86@vger.kernel.org
4557 S:      Maintained
4558 F:      Documentation/dcdbas.txt
4559 F:      drivers/platform/x86/dcdbas.*
4560
4561 DELL WMI NOTIFICATIONS DRIVER
4562 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4563 M:      Pali Rohár <pali.rohar@gmail.com>
4564 S:      Maintained
4565 F:      drivers/platform/x86/dell-wmi.c
4566
4567 DELL WMI DESCRIPTOR DRIVER
4568 M:      Mario Limonciello <mario.limonciello@dell.com>
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell-wmi-descriptor.c
4571
4572 DELTA ST MEDIA DRIVER
4573 M:      Hugues Fruchet <hugues.fruchet@st.com>
4574 L:      linux-media@vger.kernel.org
4575 T:      git git://linuxtv.org/media_tree.git
4576 W:      https://linuxtv.org
4577 S:      Supported
4578 F:      drivers/media/platform/sti/delta
4579
4580 DENALI NAND DRIVER
4581 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4582 L:      linux-mtd@lists.infradead.org
4583 S:      Supported
4584 F:      drivers/mtd/nand/raw/denali*
4585
4586 DESIGNWARE USB2 DRD IP DRIVER
4587 M:      Minas Harutyunyan <hminas@synopsys.com>
4588 L:      linux-usb@vger.kernel.org
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4590 S:      Maintained
4591 F:      drivers/usb/dwc2/
4592
4593 DESIGNWARE USB3 DRD IP DRIVER
4594 M:      Felipe Balbi <balbi@kernel.org>
4595 L:      linux-usb@vger.kernel.org
4596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4597 S:      Maintained
4598 F:      drivers/usb/dwc3/
4599
4600 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4601 M:      Andreas Klinger <ak@it-klinger.de>
4602 L:      linux-iio@vger.kernel.org
4603 S:      Maintained
4604 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4605 F:      drivers/iio/proximity/srf*.c
4606
4607 DEVICE COREDUMP (DEV_COREDUMP)
4608 M:      Johannes Berg <johannes@sipsolutions.net>
4609 L:      linux-kernel@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/base/devcoredump.c
4612 F:      include/linux/devcoredump.h
4613
4614 DEVICE FREQUENCY (DEVFREQ)
4615 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4616 M:      Kyungmin Park <kyungmin.park@samsung.com>
4617 R:      Chanwoo Choi <cw00.choi@samsung.com>
4618 L:      linux-pm@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4620 S:      Maintained
4621 F:      drivers/devfreq/
4622 F:      include/linux/devfreq.h
4623 F:      Documentation/devicetree/bindings/devfreq/
4624 F:      include/trace/events/devfreq.h
4625
4626 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4627 M:      Chanwoo Choi <cw00.choi@samsung.com>
4628 L:      linux-pm@vger.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4630 S:      Supported
4631 F:      drivers/devfreq/event/
4632 F:      drivers/devfreq/devfreq-event.c
4633 F:      include/linux/devfreq-event.h
4634 F:      Documentation/devicetree/bindings/devfreq/event/
4635
4636 DEVICE NUMBER REGISTRY
4637 M:      Torben Mathiasen <device@lanana.org>
4638 W:      http://lanana.org/docs/device-list/index.html
4639 S:      Maintained
4640
4641 DEVICE-MAPPER  (LVM)
4642 M:      Alasdair Kergon <agk@redhat.com>
4643 M:      Mike Snitzer <snitzer@redhat.com>
4644 M:      dm-devel@redhat.com
4645 L:      dm-devel@redhat.com
4646 W:      http://sources.redhat.com/dm
4647 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4649 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4650 S:      Maintained
4651 F:      Documentation/device-mapper/
4652 F:      drivers/md/Makefile
4653 F:      drivers/md/Kconfig
4654 F:      drivers/md/dm*
4655 F:      drivers/md/persistent-data/
4656 F:      include/linux/device-mapper.h
4657 F:      include/linux/dm-*.h
4658 F:      include/uapi/linux/dm-*.h
4659
4660 DEVLINK
4661 M:      Jiri Pirko <jiri@mellanox.com>
4662 L:      netdev@vger.kernel.org
4663 S:      Supported
4664 F:      net/core/devlink.c
4665 F:      include/net/devlink.h
4666 F:      include/uapi/linux/devlink.h
4667
4668 DIALOG SEMICONDUCTOR DRIVERS
4669 M:      Support Opensource <support.opensource@diasemi.com>
4670 W:      http://www.dialog-semiconductor.com/products
4671 S:      Supported
4672 F:      Documentation/hwmon/da90??.rst
4673 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4674 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4675 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4676 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4677 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4678 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4679 F:      drivers/gpio/gpio-da90??.c
4680 F:      drivers/hwmon/da90??-hwmon.c
4681 F:      drivers/iio/adc/da91??-*.c
4682 F:      drivers/input/misc/da90??_onkey.c
4683 F:      drivers/input/touchscreen/da9052_tsi.c
4684 F:      drivers/leds/leds-da90??.c
4685 F:      drivers/mfd/da903x.c
4686 F:      drivers/mfd/da90??-*.c
4687 F:      drivers/mfd/da91??-*.c
4688 F:      drivers/power/supply/da9052-battery.c
4689 F:      drivers/power/supply/da91??-*.c
4690 F:      drivers/regulator/da903x.c
4691 F:      drivers/regulator/da9???-regulator.[ch]
4692 F:      drivers/thermal/da90??-thermal.c
4693 F:      drivers/rtc/rtc-da90??.c
4694 F:      drivers/video/backlight/da90??_bl.c
4695 F:      drivers/watchdog/da90??_wdt.c
4696 F:      include/linux/mfd/da903x.h
4697 F:      include/linux/mfd/da9052/
4698 F:      include/linux/mfd/da9055/
4699 F:      include/linux/mfd/da9062/
4700 F:      include/linux/mfd/da9063/
4701 F:      include/linux/mfd/da9150/
4702 F:      include/linux/regulator/da9211.h
4703 F:      include/sound/da[79]*.h
4704 F:      sound/soc/codecs/da[79]*.[ch]
4705
4706 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4707 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4708 L:      linux-gpio@vger.kernel.org
4709 S:      Maintained
4710 F:      drivers/gpio/gpio-gpio-mm.c
4711
4712 DIOLAN U2C-12 I2C DRIVER
4713 M:      Guenter Roeck <linux@roeck-us.net>
4714 L:      linux-i2c@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4717
4718 FILESYSTEM DIRECT ACCESS (DAX)
4719 M:      Dan Williams <dan.j.williams@intel.com>
4720 R:      Matthew Wilcox <willy@infradead.org>
4721 R:      Jan Kara <jack@suse.cz>
4722 L:      linux-fsdevel@vger.kernel.org
4723 L:      linux-nvdimm@lists.01.org
4724 S:      Supported
4725 F:      fs/dax.c
4726 F:      include/linux/dax.h
4727 F:      include/trace/events/fs_dax.h
4728
4729 DEVICE DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 M:      Vishal Verma <vishal.l.verma@intel.com>
4732 M:      Keith Busch <keith.busch@intel.com>
4733 M:      Dave Jiang <dave.jiang@intel.com>
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      drivers/dax/
4737
4738 DIRECTORY NOTIFICATION (DNOTIFY)
4739 M:      Jan Kara <jack@suse.cz>
4740 R:      Amir Goldstein <amir73il@gmail.com>
4741 L:      linux-fsdevel@vger.kernel.org
4742 S:      Maintained
4743 F:      Documentation/filesystems/dnotify.txt
4744 F:      fs/notify/dnotify/
4745 F:      include/linux/dnotify.h
4746
4747 DISK GEOMETRY AND PARTITION HANDLING
4748 M:      Andries Brouwer <aeb@cwi.nl>
4749 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4750 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4751 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4752 S:      Maintained
4753
4754 DISKQUOTA
4755 M:      Jan Kara <jack@suse.com>
4756 S:      Maintained
4757 F:      Documentation/filesystems/quota.txt
4758 F:      fs/quota/
4759 F:      include/linux/quota*.h
4760 F:      include/uapi/linux/quota*.h
4761
4762 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4763 M:      Bernie Thompson <bernie@plugable.com>
4764 L:      linux-fbdev@vger.kernel.org
4765 S:      Maintained
4766 W:      http://plugable.com/category/projects/udlfb/
4767 F:      drivers/video/fbdev/udlfb.c
4768 F:      include/video/udlfb.h
4769 F:      Documentation/fb/udlfb.txt
4770
4771 DISTRIBUTED LOCK MANAGER (DLM)
4772 M:      Christine Caulfield <ccaulfie@redhat.com>
4773 M:      David Teigland <teigland@redhat.com>
4774 L:      cluster-devel@redhat.com
4775 W:      http://sources.redhat.com/cluster/
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4777 S:      Supported
4778 F:      fs/dlm/
4779
4780 DMA BUFFER SHARING FRAMEWORK
4781 M:      Sumit Semwal <sumit.semwal@linaro.org>
4782 S:      Maintained
4783 L:      linux-media@vger.kernel.org
4784 L:      dri-devel@lists.freedesktop.org
4785 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4786 F:      drivers/dma-buf/
4787 F:      include/linux/dma-buf*
4788 F:      include/linux/reservation.h
4789 F:      include/linux/*fence.h
4790 F:      Documentation/driver-api/dma-buf.rst
4791 T:      git git://anongit.freedesktop.org/drm/drm-misc
4792
4793 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4794 M:      Vinod Koul <vkoul@kernel.org>
4795 L:      dmaengine@vger.kernel.org
4796 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4797 S:      Maintained
4798 F:      drivers/dma/
4799 F:      include/linux/dmaengine.h
4800 F:      include/linux/of_dma.h
4801 F:      Documentation/devicetree/bindings/dma/
4802 F:      Documentation/driver-api/dmaengine/
4803 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4804
4805 DMA MAPPING HELPERS
4806 M:      Christoph Hellwig <hch@lst.de>
4807 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4808 R:      Robin Murphy <robin.murphy@arm.com>
4809 L:      iommu@lists.linux-foundation.org
4810 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4811 W:      http://git.infradead.org/users/hch/dma-mapping.git
4812 S:      Supported
4813 F:      kernel/dma/
4814 F:      include/asm-generic/dma-mapping.h
4815 F:      include/linux/dma-direct.h
4816 F:      include/linux/dma-mapping.h
4817 F:      include/linux/dma-noncoherent.h
4818
4819 DME1737 HARDWARE MONITOR DRIVER
4820 M:      Juerg Haefliger <juergh@gmail.com>
4821 L:      linux-hwmon@vger.kernel.org
4822 S:      Maintained
4823 F:      Documentation/hwmon/dme1737.rst
4824 F:      drivers/hwmon/dme1737.c
4825
4826 DMI/SMBIOS SUPPORT
4827 M:      Jean Delvare <jdelvare@suse.com>
4828 S:      Maintained
4829 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4830 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4831 F:      drivers/firmware/dmi-id.c
4832 F:      drivers/firmware/dmi_scan.c
4833 F:      include/linux/dmi.h
4834
4835 DOCUMENTATION
4836 M:      Jonathan Corbet <corbet@lwn.net>
4837 L:      linux-doc@vger.kernel.org
4838 S:      Maintained
4839 F:      Documentation/
4840 F:      scripts/kernel-doc
4841 X:      Documentation/ABI/
4842 X:      Documentation/acpi/
4843 X:      Documentation/devicetree/
4844 X:      Documentation/i2c/
4845 X:      Documentation/media/
4846 X:      Documentation/power/
4847 X:      Documentation/spi/
4848 T:      git git://git.lwn.net/linux.git docs-next
4849
4850 DOCUMENTATION/ITALIAN
4851 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4852 L:      linux-doc@vger.kernel.org
4853 S:      Maintained
4854 F:      Documentation/translations/it_IT
4855
4856 DONGWOON DW9714 LENS VOICE COIL DRIVER
4857 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4858 L:      linux-media@vger.kernel.org
4859 T:      git git://linuxtv.org/media_tree.git
4860 S:      Maintained
4861 F:      drivers/media/i2c/dw9714.c
4862 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4863
4864 DONGWOON DW9807 LENS VOICE COIL DRIVER
4865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4866 L:      linux-media@vger.kernel.org
4867 T:      git git://linuxtv.org/media_tree.git
4868 S:      Maintained
4869 F:      drivers/media/i2c/dw9807-vcm.c
4870 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4871
4872 DOUBLETALK DRIVER
4873 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4874 L:      blinux-list@redhat.com
4875 S:      Maintained
4876 F:      drivers/char/dtlk.c
4877 F:      include/linux/dtlk.h
4878
4879 DPAA2 DATAPATH I/O (DPIO) DRIVER
4880 M:      Roy Pledge <Roy.Pledge@nxp.com>
4881 L:      linux-kernel@vger.kernel.org
4882 S:      Maintained
4883 F:      drivers/soc/fsl/dpio
4884
4885 DPAA2 ETHERNET DRIVER
4886 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4887 L:      netdev@vger.kernel.org
4888 S:      Maintained
4889 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4890 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4891 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4892 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4893 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4894
4895 DPAA2 ETHERNET SWITCH DRIVER
4896 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4897 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4898 L:      linux-kernel@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/staging/fsl-dpaa2/ethsw
4901
4902 DPAA2 PTP CLOCK DRIVER
4903 M:      Yangbo Lu <yangbo.lu@nxp.com>
4904 L:      netdev@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4907 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4908
4909 DPT_I2O SCSI RAID DRIVER
4910 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4911 L:      linux-scsi@vger.kernel.org
4912 W:      http://www.adaptec.com/
4913 S:      Maintained
4914 F:      drivers/scsi/dpt*
4915 F:      drivers/scsi/dpt/
4916
4917 DRBD DRIVER
4918 M:      Philipp Reisner <philipp.reisner@linbit.com>
4919 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4920 L:      drbd-dev@lists.linbit.com
4921 W:      http://www.drbd.org
4922 T:      git git://git.linbit.com/linux-drbd.git
4923 T:      git git://git.linbit.com/drbd-8.4.git
4924 S:      Supported
4925 F:      drivers/block/drbd/
4926 F:      lib/lru_cache.c
4927 F:      Documentation/blockdev/drbd/
4928
4929 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4931 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4933 S:      Supported
4934 F:      Documentation/kobject.txt
4935 F:      drivers/base/
4936 F:      fs/debugfs/
4937 F:      fs/sysfs/
4938 F:      include/linux/debugfs.h
4939 F:      include/linux/kobj*
4940 F:      lib/kobj*
4941
4942 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4943 M:      Kevin Hilman <khilman@kernel.org>
4944 M:      Nishanth Menon <nm@ti.com>
4945 S:      Maintained
4946 F:      drivers/power/avs/
4947 F:      include/linux/power/smartreflex.h
4948 L:      linux-pm@vger.kernel.org
4949
4950 DRM DRIVER FOR ARM PL111 CLCD
4951 M:      Eric Anholt <eric@anholt.net>
4952 T:      git git://anongit.freedesktop.org/drm/drm-misc
4953 S:      Supported
4954 F:      drivers/gpu/drm/pl111/
4955
4956 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4957 M:      Linus Walleij <linus.walleij@linaro.org>
4958 T:      git git://anongit.freedesktop.org/drm/drm-misc
4959 S:      Maintained
4960 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4961 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4962
4963 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4964 M:      Dave Airlie <airlied@redhat.com>
4965 S:      Odd Fixes
4966 F:      drivers/gpu/drm/ast/
4967
4968 DRM DRIVER FOR ASPEED BMC GFX
4969 M:      Joel Stanley <joel@jms.id.au>
4970 L:      linux-aspeed@lists.ozlabs.org
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972 S:      Supported
4973 F:      drivers/gpu/drm/aspeed/
4974 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4975
4976 DRM DRIVER FOR BOCHS VIRTUAL GPU
4977 M:      Gerd Hoffmann <kraxel@redhat.com>
4978 L:      virtualization@lists.linux-foundation.org
4979 T:      git git://anongit.freedesktop.org/drm/drm-misc
4980 S:      Maintained
4981 F:      drivers/gpu/drm/bochs/
4982
4983 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4984 M:      Linus Walleij <linus.walleij@linaro.org>
4985 T:      git git://anongit.freedesktop.org/drm/drm-misc
4986 S:      Maintained
4987 F:      drivers/gpu/drm/tve200/
4988
4989 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
4990 M:      Jagan Teki <jagan@amarulasolutions.com>
4991 S:      Maintained
4992 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
4993 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
4994
4995 DRM DRIVER FOR ILITEK ILI9225 PANELS
4996 M:      David Lechner <david@lechnology.com>
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tinydrm/ili9225.c
4999 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5000
5001 DRM DRIVER FOR HX8357D PANELS
5002 M:      Eric Anholt <eric@anholt.net>
5003 T:      git git://anongit.freedesktop.org/drm/drm-misc
5004 S:      Maintained
5005 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5006 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5007
5008 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5009 S:      Orphan / Obsolete
5010 F:      drivers/gpu/drm/i810/
5011 F:      include/uapi/drm/i810_drm.h
5012
5013 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5014 S:      Orphan / Obsolete
5015 F:      drivers/gpu/drm/mga/
5016 F:      include/uapi/drm/mga_drm.h
5017
5018 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5019 M:      Dave Airlie <airlied@redhat.com>
5020 S:      Odd Fixes
5021 F:      drivers/gpu/drm/mgag200/
5022
5023 DRM DRIVER FOR MI0283QT
5024 M:      Noralf Trønnes <noralf@tronnes.org>
5025 S:      Maintained
5026 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5027 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5028
5029 DRM DRIVER FOR MSM ADRENO GPU
5030 M:      Rob Clark <robdclark@gmail.com>
5031 M:      Sean Paul <sean@poorly.run>
5032 L:      linux-arm-msm@vger.kernel.org
5033 L:      dri-devel@lists.freedesktop.org
5034 L:      freedreno@lists.freedesktop.org
5035 T:      git https://gitlab.freedesktop.org/drm/msm.git
5036 S:      Maintained
5037 F:      drivers/gpu/drm/msm/
5038 F:      include/uapi/drm/msm_drm.h
5039 F:      Documentation/devicetree/bindings/display/msm/
5040
5041 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5042 M:      Ben Skeggs <bskeggs@redhat.com>
5043 L:      dri-devel@lists.freedesktop.org
5044 L:      nouveau@lists.freedesktop.org
5045 T:      git git://github.com/skeggsb/linux
5046 S:      Supported
5047 F:      drivers/gpu/drm/nouveau/
5048 F:      include/uapi/drm/nouveau_drm.h
5049
5050 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5051 M:      Stefan Mavrodiev <stefan@olimex.com>
5052 S:      Maintained
5053 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5054 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5055
5056 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5057 M:      Noralf Trønnes <noralf@tronnes.org>
5058 S:      Maintained
5059 F:      drivers/gpu/drm/tinydrm/repaper.c
5060 F:      Documentation/devicetree/bindings/display/repaper.txt
5061
5062 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5063 M:      Dave Airlie <airlied@redhat.com>
5064 M:      Gerd Hoffmann <kraxel@redhat.com>
5065 L:      virtualization@lists.linux-foundation.org
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Obsolete
5068 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5069 F:      drivers/gpu/drm/cirrus/
5070
5071 DRM DRIVER FOR QXL VIRTUAL GPU
5072 M:      Dave Airlie <airlied@redhat.com>
5073 M:      Gerd Hoffmann <kraxel@redhat.com>
5074 L:      virtualization@lists.linux-foundation.org
5075 L:      spice-devel@lists.freedesktop.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Maintained
5078 F:      drivers/gpu/drm/qxl/
5079 F:      include/uapi/drm/qxl_drm.h
5080
5081 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5082 S:      Orphan / Obsolete
5083 F:      drivers/gpu/drm/r128/
5084 F:      include/uapi/drm/r128_drm.h
5085
5086 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5087 M:      Guido Günther <agx@sigxcpu.org>
5088 S:      Maintained
5089 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5090 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5091
5092 DRM DRIVER FOR SAVAGE VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/savage/
5095 F:      include/uapi/drm/savage_drm.h
5096
5097 DRM DRIVER FOR SIS VIDEO CARDS
5098 S:      Orphan / Obsolete
5099 F:      drivers/gpu/drm/sis/
5100 F:      include/uapi/drm/sis_drm.h
5101
5102 DRM DRIVER FOR SITRONIX ST7701 PANELS
5103 M:      Jagan Teki <jagan@amarulasolutions.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5106 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5107
5108 DRM DRIVER FOR SITRONIX ST7586 PANELS
5109 M:      David Lechner <david@lechnology.com>
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/st7586.c
5112 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5113
5114 DRM DRIVER FOR SITRONIX ST7735R PANELS
5115 M:      David Lechner <david@lechnology.com>
5116 S:      Maintained
5117 F:      drivers/gpu/drm/tinydrm/st7735r.c
5118 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5119
5120 DRM DRIVER FOR TDFX VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/tdfx/
5123
5124 DRM DRIVER FOR TPO TPG110 PANELS
5125 M:      Linus Walleij <linus.walleij@linaro.org>
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5129 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5130
5131 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5132 M:      Dave Airlie <airlied@redhat.com>
5133 R:      Sean Paul <sean@poorly.run>
5134 L:      dri-devel@lists.freedesktop.org
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/udl/
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138
5139 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5140 M:      Hans de Goede <hdegoede@redhat.com>
5141 L:      dri-devel@lists.freedesktop.org
5142 S:      Maintained
5143 F:      drivers/gpu/drm/vboxvideo/
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145
5146 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5147 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5148 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5149 R:      Daniel Vetter <daniel@ffwll.ch>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 L:      dri-devel@lists.freedesktop.org
5153 F:      drivers/gpu/drm/vkms/
5154 F:      Documentation/gpu/vkms.rst
5155
5156 DRM DRIVER FOR VMWARE VIRTUAL GPU
5157 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5158 M:      Thomas Hellstrom <thellstrom@vmware.com>
5159 L:      dri-devel@lists.freedesktop.org
5160 T:      git git://people.freedesktop.org/~thomash/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/vmwgfx/
5163 F:      include/uapi/drm/vmwgfx_drm.h
5164
5165 DRM DRIVERS
5166 M:      David Airlie <airlied@linux.ie>
5167 M:      Daniel Vetter <daniel@ffwll.ch>
5168 L:      dri-devel@lists.freedesktop.org
5169 T:      git git://anongit.freedesktop.org/drm/drm
5170 B:      https://bugs.freedesktop.org/
5171 C:      irc://chat.freenode.net/dri-devel
5172 S:      Maintained
5173 F:      drivers/gpu/drm/
5174 F:      drivers/gpu/vga/
5175 F:      Documentation/devicetree/bindings/display/
5176 F:      Documentation/devicetree/bindings/gpu/
5177 F:      Documentation/gpu/
5178 F:      include/drm/
5179 F:      include/uapi/drm/
5180 F:      include/linux/vga*
5181
5182 DRM DRIVERS AND MISC GPU PATCHES
5183 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5184 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5185 M:      Sean Paul <sean@poorly.run>
5186 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5187 S:      Maintained
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 F:      Documentation/gpu/
5190 F:      drivers/gpu/vga/
5191 F:      drivers/gpu/drm/*
5192 F:      include/drm/drm*
5193 F:      include/uapi/drm/drm*
5194 F:      include/linux/vga*
5195
5196 DRM DRIVERS FOR ALLWINNER A10
5197 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5198 L:      dri-devel@lists.freedesktop.org
5199 S:      Supported
5200 F:      drivers/gpu/drm/sun4i/
5201 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203
5204 DRM DRIVERS FOR AMLOGIC SOCS
5205 M:      Neil Armstrong <narmstrong@baylibre.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      linux-amlogic@lists.infradead.org
5208 W:      http://linux-meson.com/
5209 S:      Supported
5210 F:      drivers/gpu/drm/meson/
5211 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5212 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5213 F:      Documentation/gpu/meson.rst
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215
5216 DRM DRIVERS FOR ATMEL HLCDC
5217 M:      Boris Brezillon <bbrezillon@kernel.org>
5218 L:      dri-devel@lists.freedesktop.org
5219 S:      Supported
5220 F:      drivers/gpu/drm/atmel-hlcdc/
5221 F:      Documentation/devicetree/bindings/display/atmel/
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223
5224 DRM DRIVERS FOR BRIDGE CHIPS
5225 M:      Andrzej Hajda <a.hajda@samsung.com>
5226 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      drivers/gpu/drm/bridge/
5230
5231 DRM DRIVERS FOR EXYNOS
5232 M:      Inki Dae <inki.dae@samsung.com>
5233 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5234 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5235 M:      Kyungmin Park <kyungmin.park@samsung.com>
5236 L:      dri-devel@lists.freedesktop.org
5237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5238 S:      Supported
5239 F:      drivers/gpu/drm/exynos/
5240 F:      include/uapi/drm/exynos_drm.h
5241 F:      Documentation/devicetree/bindings/display/exynos/
5242
5243 DRM DRIVERS FOR FREESCALE DCU
5244 M:      Stefan Agner <stefan@agner.ch>
5245 M:      Alison Wang <alison.wang@nxp.com>
5246 L:      dri-devel@lists.freedesktop.org
5247 S:      Supported
5248 F:      drivers/gpu/drm/fsl-dcu/
5249 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5250 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5251 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253
5254 DRM DRIVERS FOR FREESCALE IMX
5255 M:      Philipp Zabel <p.zabel@pengutronix.de>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/imx/
5259 F:      drivers/gpu/ipu-v3/
5260 F:      Documentation/devicetree/bindings/display/imx/
5261
5262 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5263 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5264 L:      dri-devel@lists.freedesktop.org
5265 T:      git git://github.com/patjak/drm-gma500
5266 S:      Maintained
5267 F:      drivers/gpu/drm/gma500/
5268
5269 DRM DRIVERS FOR HISILICON
5270 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5271 M:      Rongrong Zou <zourongrong@gmail.com>
5272 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5273 R:      Chen Feng <puck.chen@hisilicon.com>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://github.com/xin3liang/linux.git
5276 S:      Maintained
5277 F:      drivers/gpu/drm/hisilicon/
5278 F:      Documentation/devicetree/bindings/display/hisilicon/
5279
5280 DRM DRIVERS FOR LIMA
5281 M:      Qiang Yu <yuq825@gmail.com>
5282 L:      dri-devel@lists.freedesktop.org
5283 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5284 S:      Maintained
5285 F:      drivers/gpu/drm/lima/
5286 F:      include/uapi/drm/lima_drm.h
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288
5289 DRM DRIVERS FOR MEDIATEK
5290 M:      CK Hu <ck.hu@mediatek.com>
5291 M:      Philipp Zabel <p.zabel@pengutronix.de>
5292 L:      dri-devel@lists.freedesktop.org
5293 S:      Supported
5294 F:      drivers/gpu/drm/mediatek/
5295 F:      Documentation/devicetree/bindings/display/mediatek/
5296
5297 DRM DRIVERS FOR NVIDIA TEGRA
5298 M:      Thierry Reding <thierry.reding@gmail.com>
5299 L:      dri-devel@lists.freedesktop.org
5300 L:      linux-tegra@vger.kernel.org
5301 T:      git git://anongit.freedesktop.org/tegra/linux.git
5302 S:      Supported
5303 F:      drivers/gpu/drm/tegra/
5304 F:      drivers/gpu/host1x/
5305 F:      include/linux/host1x.h
5306 F:      include/uapi/drm/tegra_drm.h
5307 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5308
5309 DRM DRIVERS FOR RENESAS
5310 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5311 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      linux-renesas-soc@vger.kernel.org
5314 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5315 S:      Supported
5316 F:      drivers/gpu/drm/rcar-du/
5317 F:      drivers/gpu/drm/shmobile/
5318 F:      include/linux/platform_data/shmob_drm.h
5319 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5320 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5321 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5322
5323 DRM DRIVERS FOR ROCKCHIP
5324 M:      Sandy Huang <hjc@rock-chips.com>
5325 M:      Heiko Stübner <heiko@sntech.de>
5326 L:      dri-devel@lists.freedesktop.org
5327 S:      Maintained
5328 F:      drivers/gpu/drm/rockchip/
5329 F:      Documentation/devicetree/bindings/display/rockchip/
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331
5332 DRM DRIVERS FOR STI
5333 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5334 M:      Vincent Abriou <vincent.abriou@st.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 S:      Maintained
5338 F:      drivers/gpu/drm/sti
5339 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5340
5341 DRM DRIVERS FOR STM
5342 M:      Yannick Fertre <yannick.fertre@st.com>
5343 M:      Philippe Cornu <philippe.cornu@st.com>
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/stm
5350 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5351
5352 DRM DRIVERS FOR TI LCDC
5353 M:      Jyri Sarha <jsarha@ti.com>
5354 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Maintained
5357 F:      drivers/gpu/drm/tilcdc/
5358 F:      Documentation/devicetree/bindings/display/tilcdc/
5359
5360 DRM DRIVERS FOR TI OMAP
5361 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Maintained
5364 F:      drivers/gpu/drm/omapdrm/
5365 F:      Documentation/devicetree/bindings/display/ti/
5366
5367 DRM DRIVERS FOR V3D
5368 M:      Eric Anholt <eric@anholt.net>
5369 S:      Supported
5370 F:      drivers/gpu/drm/v3d/
5371 F:      include/uapi/drm/v3d_drm.h
5372 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR VC4
5376 M:      Eric Anholt <eric@anholt.net>
5377 T:      git git://github.com/anholt/linux
5378 S:      Supported
5379 F:      drivers/gpu/drm/vc4/
5380 F:      include/uapi/drm/vc4_drm.h
5381 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383
5384 DRM DRIVERS FOR VIVANTE GPU IP
5385 M:      Lucas Stach <l.stach@pengutronix.de>
5386 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5387 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5388 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5389 L:      dri-devel@lists.freedesktop.org
5390 S:      Maintained
5391 F:      drivers/gpu/drm/etnaviv/
5392 F:      include/uapi/drm/etnaviv_drm.h
5393 F:      Documentation/devicetree/bindings/display/etnaviv/
5394
5395 DRM DRIVERS FOR ZTE ZX
5396 M:      Shawn Guo <shawnguo@kernel.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Maintained
5399 F:      drivers/gpu/drm/zte/
5400 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM PANEL DRIVERS
5404 M:      Thierry Reding <thierry.reding@gmail.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 S:      Maintained
5408 F:      drivers/gpu/drm/drm_panel.c
5409 F:      drivers/gpu/drm/panel/
5410 F:      include/drm/drm_panel.h
5411 F:      Documentation/devicetree/bindings/display/panel/
5412
5413 DRM TINYDRM DRIVERS
5414 M:      Noralf Trønnes <noralf@tronnes.org>
5415 W:      https://github.com/notro/tinydrm/wiki/Development
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/tinydrm/
5419 F:      include/drm/tinydrm/
5420
5421 DRM DRIVERS FOR XEN
5422 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5426 S:      Supported
5427 F:      drivers/gpu/drm/xen/
5428 F:      Documentation/gpu/xen-front.rst
5429
5430 DRM TTM SUBSYSTEM
5431 M:      Christian Koenig <christian.koenig@amd.com>
5432 M:      Huang Rui <ray.huang@amd.com>
5433 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5434 T:      git git://people.freedesktop.org/~agd5f/linux
5435 S:      Maintained
5436 L:      dri-devel@lists.freedesktop.org
5437 F:      include/drm/ttm/
5438 F:      drivers/gpu/drm/ttm/
5439
5440 DSBR100 USB FM RADIO DRIVER
5441 M:      Alexey Klimov <klimov.linux@gmail.com>
5442 L:      linux-media@vger.kernel.org
5443 T:      git git://linuxtv.org/media_tree.git
5444 S:      Maintained
5445 F:      drivers/media/radio/dsbr100.c
5446
5447 DSCC4 DRIVER
5448 M:      Francois Romieu <romieu@fr.zoreil.com>
5449 L:      netdev@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/net/wan/dscc4.c
5452
5453 DT3155 MEDIA DRIVER
5454 M:      Hans Verkuil <hverkuil@xs4all.nl>
5455 L:      linux-media@vger.kernel.org
5456 T:      git git://linuxtv.org/media_tree.git
5457 W:      https://linuxtv.org
5458 S:      Odd Fixes
5459 F:      drivers/media/pci/dt3155/
5460
5461 DVB_USB_AF9015 MEDIA DRIVER
5462 M:      Antti Palosaari <crope@iki.fi>
5463 L:      linux-media@vger.kernel.org
5464 W:      https://linuxtv.org
5465 W:      http://palosaari.fi/linux/
5466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5467 T:      git git://linuxtv.org/anttip/media_tree.git
5468 S:      Maintained
5469 F:      drivers/media/usb/dvb-usb-v2/af9015*
5470
5471 DVB_USB_AF9035 MEDIA DRIVER
5472 M:      Antti Palosaari <crope@iki.fi>
5473 L:      linux-media@vger.kernel.org
5474 W:      https://linuxtv.org
5475 W:      http://palosaari.fi/linux/
5476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5477 T:      git git://linuxtv.org/anttip/media_tree.git
5478 S:      Maintained
5479 F:      drivers/media/usb/dvb-usb-v2/af9035*
5480
5481 DVB_USB_ANYSEE MEDIA DRIVER
5482 M:      Antti Palosaari <crope@iki.fi>
5483 L:      linux-media@vger.kernel.org
5484 W:      https://linuxtv.org
5485 W:      http://palosaari.fi/linux/
5486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5487 T:      git git://linuxtv.org/anttip/media_tree.git
5488 S:      Maintained
5489 F:      drivers/media/usb/dvb-usb-v2/anysee*
5490
5491 DVB_USB_AU6610 MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 W:      https://linuxtv.org
5495 W:      http://palosaari.fi/linux/
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 T:      git git://linuxtv.org/anttip/media_tree.git
5498 S:      Maintained
5499 F:      drivers/media/usb/dvb-usb-v2/au6610*
5500
5501 DVB_USB_CE6230 MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 W:      https://linuxtv.org
5505 W:      http://palosaari.fi/linux/
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 T:      git git://linuxtv.org/anttip/media_tree.git
5508 S:      Maintained
5509 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5510
5511 DVB_USB_CXUSB MEDIA DRIVER
5512 M:      Michael Krufky <mkrufky@linuxtv.org>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://github.com/mkrufky
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/usb/dvb-usb/cxusb*
5520
5521 DVB_USB_EC168 MEDIA DRIVER
5522 M:      Antti Palosaari <crope@iki.fi>
5523 L:      linux-media@vger.kernel.org
5524 W:      https://linuxtv.org
5525 W:      http://palosaari.fi/linux/
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/anttip/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/usb/dvb-usb-v2/ec168*
5530
5531 DVB_USB_GL861 MEDIA DRIVER
5532 M:      Antti Palosaari <crope@iki.fi>
5533 L:      linux-media@vger.kernel.org
5534 W:      https://linuxtv.org
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 S:      Maintained
5538 F:      drivers/media/usb/dvb-usb-v2/gl861*
5539
5540 DVB_USB_MXL111SF MEDIA DRIVER
5541 M:      Michael Krufky <mkrufky@linuxtv.org>
5542 L:      linux-media@vger.kernel.org
5543 W:      https://linuxtv.org
5544 W:      http://github.com/mkrufky
5545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5546 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5547 S:      Maintained
5548 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5549
5550 DVB_USB_RTL28XXU MEDIA DRIVER
5551 M:      Antti Palosaari <crope@iki.fi>
5552 L:      linux-media@vger.kernel.org
5553 W:      https://linuxtv.org
5554 W:      http://palosaari.fi/linux/
5555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5556 T:      git git://linuxtv.org/anttip/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5559
5560 DVB_USB_V2 MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5569 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5570
5571 DYNAMIC DEBUG
5572 M:      Jason Baron <jbaron@akamai.com>
5573 S:      Maintained
5574 F:      lib/dynamic_debug.c
5575 F:      include/linux/dynamic_debug.h
5576
5577 DYNAMIC INTERRUPT MODERATION
5578 M:      Tal Gilboa <talgi@mellanox.com>
5579 S:      Maintained
5580 F:      include/linux/net_dim.h
5581
5582 DZ DECSTATION DZ11 SERIAL DRIVER
5583 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5584 S:      Maintained
5585 F:      drivers/tty/serial/dz.*
5586
5587 E3X0 POWER BUTTON DRIVER
5588 M:      Moritz Fischer <moritz.fischer@ettus.com>
5589 L:      usrp-users@lists.ettus.com
5590 W:      http://www.ettus.com
5591 S:      Supported
5592 F:      drivers/input/misc/e3x0-button.c
5593 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5594
5595 E4000 MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/tuners/e4000*
5604
5605 EARTH_PT1 MEDIA DRIVER
5606 M:      Akihiro Tsukada <tskd08@gmail.com>
5607 L:      linux-media@vger.kernel.org
5608 S:      Odd Fixes
5609 F:      drivers/media/pci/pt1/
5610
5611 EARTH_PT3 MEDIA DRIVER
5612 M:      Akihiro Tsukada <tskd08@gmail.com>
5613 L:      linux-media@vger.kernel.org
5614 S:      Odd Fixes
5615 F:      drivers/media/pci/pt3/
5616
5617 EC100 MEDIA DRIVER
5618 M:      Antti Palosaari <crope@iki.fi>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://palosaari.fi/linux/
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/anttip/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/dvb-frontends/ec100*
5626
5627 ECRYPT FILE SYSTEM
5628 M:      Tyler Hicks <tyhicks@canonical.com>
5629 L:      ecryptfs@vger.kernel.org
5630 W:      http://ecryptfs.org
5631 W:      https://launchpad.net/ecryptfs
5632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5633 S:      Supported
5634 F:      Documentation/filesystems/ecryptfs.txt
5635 F:      fs/ecryptfs/
5636
5637 EDAC-AMD64
5638 M:      Borislav Petkov <bp@alien8.de>
5639 L:      linux-edac@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/edac/amd64_edac*
5642
5643 EDAC-AST2500
5644 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5645 S:      Supported
5646 F:      drivers/edac/aspeed_edac.c
5647 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5648
5649 EDAC-CALXEDA
5650 M:      Robert Richter <rric@kernel.org>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/highbank*
5654
5655 EDAC-CAVIUM OCTEON
5656 M:      Ralf Baechle <ralf@linux-mips.org>
5657 M:      David Daney <david.daney@cavium.com>
5658 L:      linux-edac@vger.kernel.org
5659 L:      linux-mips@vger.kernel.org
5660 S:      Supported
5661 F:      drivers/edac/octeon_edac*
5662
5663 EDAC-CAVIUM THUNDERX
5664 M:      David Daney <david.daney@cavium.com>
5665 M:      Jan Glauber <jglauber@cavium.com>
5666 L:      linux-edac@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/edac/thunderx_edac*
5669
5670 EDAC-CORE
5671 M:      Borislav Petkov <bp@alien8.de>
5672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5673 R:      James Morse <james.morse@arm.com>
5674 L:      linux-edac@vger.kernel.org
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5677 S:      Supported
5678 F:      Documentation/admin-guide/ras.rst
5679 F:      Documentation/driver-api/edac.rst
5680 F:      drivers/edac/
5681 F:      include/linux/edac.h
5682
5683 EDAC-E752X
5684 M:      Mark Gross <mark.gross@intel.com>
5685 L:      linux-edac@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/edac/e752x_edac.c
5688
5689 EDAC-E7XXX
5690 L:      linux-edac@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/edac/e7xxx_edac.c
5693
5694 EDAC-FSL_DDR
5695 M:      York Sun <york.sun@nxp.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/fsl_ddr_edac.*
5699
5700 EDAC-GHES
5701 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5702 L:      linux-edac@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/edac/ghes_edac.c
5705
5706 EDAC-I10NM
5707 M:      Tony Luck <tony.luck@intel.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/i10nm_base.c
5711
5712 EDAC-I3000
5713 L:      linux-edac@vger.kernel.org
5714 S:      Orphan
5715 F:      drivers/edac/i3000_edac.c
5716
5717 EDAC-I5000
5718 L:      linux-edac@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/edac/i5000_edac.c
5721
5722 EDAC-I5400
5723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5724 L:      linux-edac@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/edac/i5400_edac.c
5727
5728 EDAC-I7300
5729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/i7300_edac.c
5733
5734 EDAC-I7CORE
5735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i7core_edac.c
5739
5740 EDAC-I82443BXGX
5741 M:      Tim Small <tim@buttersideup.com>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i82443bxgx_edac.c
5745
5746 EDAC-I82975X
5747 M:      "Arvind R." <arvino55@gmail.com>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i82975x_edac.c
5751
5752 EDAC-IE31200
5753 M:      Jason Baron <jbaron@akamai.com>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/ie31200_edac.c
5757
5758 EDAC-MPC85XX
5759 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/mpc85xx_edac.[ch]
5763
5764 EDAC-PASEMI
5765 M:      Egor Martovetsky <egor@pasemi.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/pasemi_edac.c
5769
5770 EDAC-PND2
5771 M:      Tony Luck <tony.luck@intel.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/pnd2_edac.[ch]
5775
5776 EDAC-R82600
5777 M:      Tim Small <tim@buttersideup.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/r82600_edac.c
5781
5782 EDAC-SBRIDGE
5783 M:      Tony Luck <tony.luck@intel.com>
5784 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/sb_edac.c
5788
5789 EDAC-SKYLAKE
5790 M:      Tony Luck <tony.luck@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/skx_*.c
5794
5795 EDAC-TI
5796 M:      Tero Kristo <t-kristo@ti.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/ti_edac.c
5800
5801 EDAC-QCOM
5802 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5803 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5804 L:      linux-arm-msm@vger.kernel.org
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/qcom_edac.c
5808
5809 EDIROL UA-101/UA-1000 DRIVER
5810 M:      Clemens Ladisch <clemens@ladisch.de>
5811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5813 S:      Maintained
5814 F:      sound/usb/misc/ua101.c
5815
5816 EFI TEST DRIVER
5817 L:      linux-efi@vger.kernel.org
5818 M:      Ivan Hu <ivan.hu@canonical.com>
5819 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5820 S:      Maintained
5821 F:      drivers/firmware/efi/test/
5822
5823 EFI VARIABLE FILESYSTEM
5824 M:      Matthew Garrett <matthew.garrett@nebula.com>
5825 M:      Jeremy Kerr <jk@ozlabs.org>
5826 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5828 L:      linux-efi@vger.kernel.org
5829 S:      Maintained
5830 F:      fs/efivarfs/
5831
5832 EFIFB FRAMEBUFFER DRIVER
5833 L:      linux-fbdev@vger.kernel.org
5834 M:      Peter Jones <pjones@redhat.com>
5835 S:      Maintained
5836 F:      drivers/video/fbdev/efifb.c
5837
5838 EFS FILESYSTEM
5839 W:      http://aeschi.ch.eu.org/efs/
5840 S:      Orphan
5841 F:      fs/efs/
5842
5843 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5844 M:      Douglas Miller <dougmill@linux.ibm.com>
5845 L:      netdev@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/net/ethernet/ibm/ehea/
5848
5849 EM28XX VIDEO4LINUX DRIVER
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 T:      git git://linuxtv.org/media_tree.git
5854 S:      Maintained
5855 F:      drivers/media/usb/em28xx/
5856 F:      Documentation/media/v4l-drivers/em28xx*
5857
5858 EMBEDDED LINUX
5859 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5860 M:      Matt Mackall <mpm@selenic.com>
5861 M:      David Woodhouse <dwmw2@infradead.org>
5862 L:      linux-embedded@vger.kernel.org
5863 S:      Maintained
5864
5865 Emulex 10Gbps iSCSI - OneConnect DRIVER
5866 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5867 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5868 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5869 L:      linux-scsi@vger.kernel.org
5870 W:      http://www.broadcom.com
5871 S:      Supported
5872 F:      drivers/scsi/be2iscsi/
5873
5874 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5875 M:      Sathya Perla <sathya.perla@broadcom.com>
5876 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5877 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5878 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5879 L:      netdev@vger.kernel.org
5880 W:      http://www.emulex.com
5881 S:      Supported
5882 F:      drivers/net/ethernet/emulex/benet/
5883
5884 EMULEX ONECONNECT ROCE DRIVER
5885 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5886 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5887 L:      linux-rdma@vger.kernel.org
5888 W:      http://www.broadcom.com
5889 S:      Odd Fixes
5890 F:      drivers/infiniband/hw/ocrdma/
5891 F:      include/uapi/rdma/ocrdma-abi.h
5892
5893 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5894 M:      James Smart <james.smart@broadcom.com>
5895 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5896 L:      linux-scsi@vger.kernel.org
5897 W:      http://www.broadcom.com
5898 S:      Supported
5899 F:      drivers/scsi/lpfc/
5900
5901 ENE CB710 FLASH CARD READER DRIVER
5902 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5903 S:      Maintained
5904 F:      drivers/misc/cb710/
5905 F:      drivers/mmc/host/cb710-mmc.*
5906 F:      include/linux/cb710.h
5907
5908 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5909 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5910 S:      Maintained
5911 F:      drivers/media/rc/ene_ir.*
5912
5913 EPSON S1D13XXX FRAMEBUFFER DRIVER
5914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5915 S:      Maintained
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5917 F:      drivers/video/fbdev/s1d13xxxfb.c
5918 F:      include/video/s1d13xxxfb.h
5919
5920 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5921 M:      Jeff Layton <jlayton@kernel.org>
5922 S:      Maintained
5923 F:      lib/errseq.c
5924 F:      include/linux/errseq.h
5925
5926 ET131X NETWORK DRIVER
5927 M:      Mark Einon <mark.einon@gmail.com>
5928 S:      Odd Fixes
5929 F:      drivers/net/ethernet/agere/
5930
5931 ETHERNET BRIDGE
5932 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5933 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5934 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5935 L:      netdev@vger.kernel.org
5936 W:      http://www.linuxfoundation.org/en/Net:Bridge
5937 S:      Maintained
5938 F:      include/linux/netfilter_bridge/
5939 F:      net/bridge/
5940
5941 ETHERNET PHY LIBRARY
5942 M:      Andrew Lunn <andrew@lunn.ch>
5943 M:      Florian Fainelli <f.fainelli@gmail.com>
5944 M:      Heiner Kallweit <hkallweit1@gmail.com>
5945 L:      netdev@vger.kernel.org
5946 S:      Maintained
5947 F:      Documentation/ABI/testing/sysfs-bus-mdio
5948 F:      Documentation/devicetree/bindings/net/mdio*
5949 F:      Documentation/networking/phy.rst
5950 F:      drivers/net/phy/
5951 F:      drivers/of/of_mdio.c
5952 F:      drivers/of/of_net.c
5953 F:      include/linux/*mdio*.h
5954 F:      include/linux/of_net.h
5955 F:      include/linux/phy.h
5956 F:      include/linux/phy_fixed.h
5957 F:      include/linux/platform_data/mdio-bcm-unimac.h
5958 F:      include/linux/platform_data/mdio-gpio.h
5959 F:      include/trace/events/mdio.h
5960 F:      include/uapi/linux/mdio.h
5961 F:      include/uapi/linux/mii.h
5962
5963 EXT2 FILE SYSTEM
5964 M:      Jan Kara <jack@suse.com>
5965 L:      linux-ext4@vger.kernel.org
5966 S:      Maintained
5967 F:      Documentation/filesystems/ext2.txt
5968 F:      fs/ext2/
5969 F:      include/linux/ext2*
5970
5971 EXT4 FILE SYSTEM
5972 M:      "Theodore Ts'o" <tytso@mit.edu>
5973 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5974 L:      linux-ext4@vger.kernel.org
5975 W:      http://ext4.wiki.kernel.org
5976 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext4/
5980 F:      fs/ext4/
5981
5982 Extended Verification Module (EVM)
5983 M:      Mimi Zohar <zohar@linux.ibm.com>
5984 L:      linux-integrity@vger.kernel.org
5985 S:      Supported
5986 F:      security/integrity/evm/
5987
5988 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5989 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5990 L:      linux-efi@vger.kernel.org
5991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5992 S:      Maintained
5993 F:      Documentation/efi-stub.txt
5994 F:      arch/*/kernel/efi.c
5995 F:      arch/x86/boot/compressed/eboot.[ch]
5996 F:      arch/*/include/asm/efi.h
5997 F:      arch/x86/platform/efi/
5998 F:      drivers/firmware/efi/
5999 F:      include/linux/efi*.h
6000 F:      arch/arm/boot/compressed/efi-header.S
6001 F:      arch/arm64/kernel/efi-entry.S
6002
6003 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6004 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6005 M:      Chanwoo Choi <cw00.choi@samsung.com>
6006 L:      linux-kernel@vger.kernel.org
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6008 S:      Maintained
6009 F:      drivers/extcon/
6010 F:      include/linux/extcon/
6011 F:      include/linux/extcon.h
6012 F:      Documentation/extcon/
6013 F:      Documentation/devicetree/bindings/extcon/
6014
6015 EXYNOS DP DRIVER
6016 M:      Jingoo Han <jingoohan1@gmail.com>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 F:      drivers/gpu/drm/exynos/exynos_dp*
6020
6021 EXYNOS SYSMMU (IOMMU) driver
6022 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6023 L:      iommu@lists.linux-foundation.org
6024 S:      Maintained
6025 F:      drivers/iommu/exynos-iommu.c
6026
6027 EZchip NPS platform support
6028 M:      Vineet Gupta <vgupta@synopsys.com>
6029 M:      Ofer Levi <oferle@mellanox.com>
6030 S:      Supported
6031 F:      arch/arc/plat-eznps
6032 F:      arch/arc/boot/dts/eznps.dts
6033
6034 F2FS FILE SYSTEM
6035 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6036 M:      Chao Yu <yuchao0@huawei.com>
6037 L:      linux-f2fs-devel@lists.sourceforge.net
6038 W:      https://f2fs.wiki.kernel.org/
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6040 S:      Maintained
6041 F:      Documentation/filesystems/f2fs.txt
6042 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6043 F:      fs/f2fs/
6044 F:      include/linux/f2fs_fs.h
6045 F:      include/trace/events/f2fs.h
6046
6047 F71805F HARDWARE MONITORING DRIVER
6048 M:      Jean Delvare <jdelvare@suse.com>
6049 L:      linux-hwmon@vger.kernel.org
6050 S:      Maintained
6051 F:      Documentation/hwmon/f71805f.rst
6052 F:      drivers/hwmon/f71805f.c
6053
6054 FADDR2LINE
6055 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6056 S:      Maintained
6057 F:      scripts/faddr2line
6058
6059 FAILOVER MODULE
6060 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6061 L:      netdev@vger.kernel.org
6062 S:      Supported
6063 F:      net/core/failover.c
6064 F:      include/net/failover.h
6065 F:      Documentation/networking/failover.rst
6066
6067 FANOTIFY
6068 M:      Jan Kara <jack@suse.cz>
6069 R:      Amir Goldstein <amir73il@gmail.com>
6070 L:      linux-fsdevel@vger.kernel.org
6071 S:      Maintained
6072 F:      fs/notify/fanotify/
6073 F:      include/linux/fanotify.h
6074 F:      include/uapi/linux/fanotify.h
6075
6076 FARSYNC SYNCHRONOUS DRIVER
6077 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6078 W:      http://www.farsite.co.uk/
6079 S:      Supported
6080 F:      drivers/net/wan/farsync.*
6081
6082 FAULT INJECTION SUPPORT
6083 M:      Akinobu Mita <akinobu.mita@gmail.com>
6084 S:      Supported
6085 F:      Documentation/fault-injection/
6086 F:      lib/fault-inject.c
6087
6088 FBTFT Framebuffer drivers
6089 S:      Orphan
6090 L:      dri-devel@lists.freedesktop.org
6091 L:      linux-fbdev@vger.kernel.org
6092 F:      drivers/staging/fbtft/
6093
6094 FC0011 TUNER DRIVER
6095 M:      Michael Buesch <m@bues.ch>
6096 L:      linux-media@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/media/tuners/fc0011.h
6099 F:      drivers/media/tuners/fc0011.c
6100
6101 FC2580 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc2580*
6110
6111 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6112 M:      Hannes Reinecke <hare@suse.de>
6113 L:      linux-scsi@vger.kernel.org
6114 W:      www.Open-FCoE.org
6115 S:      Supported
6116 F:      drivers/scsi/libfc/
6117 F:      drivers/scsi/fcoe/
6118 F:      include/scsi/fc/
6119 F:      include/scsi/libfc.h
6120 F:      include/scsi/libfcoe.h
6121 F:      include/uapi/scsi/fc/
6122
6123 FILE LOCKING (flock() and fcntl()/lockf())
6124 M:      Jeff Layton <jlayton@kernel.org>
6125 M:      "J. Bruce Fields" <bfields@fieldses.org>
6126 L:      linux-fsdevel@vger.kernel.org
6127 S:      Maintained
6128 F:      include/linux/fcntl.h
6129 F:      include/uapi/linux/fcntl.h
6130 F:      fs/fcntl.c
6131 F:      fs/locks.c
6132
6133 FILESYSTEMS (VFS and infrastructure)
6134 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6135 L:      linux-fsdevel@vger.kernel.org
6136 S:      Maintained
6137 F:      fs/*
6138 F:      include/linux/fs.h
6139 F:      include/linux/fs_types.h
6140 F:      include/uapi/linux/fs.h
6141
6142 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6143 M:      Riku Voipio <riku.voipio@iki.fi>
6144 L:      linux-hwmon@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/hwmon/f75375s.c
6147 F:      include/linux/f75375s.h
6148
6149 FIREWIRE AUDIO DRIVERS
6150 M:      Clemens Ladisch <clemens@ladisch.de>
6151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6153 S:      Maintained
6154 F:      sound/firewire/
6155
6156 FIREWIRE MEDIA DRIVERS (firedtv)
6157 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6158 L:      linux-media@vger.kernel.org
6159 L:      linux1394-devel@lists.sourceforge.net
6160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6161 S:      Maintained
6162 F:      drivers/media/firewire/
6163
6164 FIREWIRE SBP-2 TARGET
6165 M:      Chris Boot <bootc@bootc.net>
6166 L:      linux-scsi@vger.kernel.org
6167 L:      target-devel@vger.kernel.org
6168 L:      linux1394-devel@lists.sourceforge.net
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6170 S:      Maintained
6171 F:      drivers/target/sbp/
6172
6173 FIREWIRE SUBSYSTEM
6174 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6175 L:      linux1394-devel@lists.sourceforge.net
6176 W:      http://ieee1394.wiki.kernel.org/
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6178 S:      Maintained
6179 F:      drivers/firewire/
6180 F:      include/linux/firewire.h
6181 F:      include/uapi/linux/firewire*.h
6182 F:      tools/firewire/
6183
6184 FIRMWARE LOADER (request_firmware)
6185 M:      Luis Chamberlain <mcgrof@kernel.org>
6186 L:      linux-kernel@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/firmware_class/
6189 F:      drivers/base/firmware_loader/
6190 F:      include/linux/firmware.h
6191
6192 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6193 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6194 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6195 S:      Maintained
6196 F:      drivers/block/rsxx/
6197
6198 FLOPPY DRIVER
6199 M:      Jiri Kosina <jikos@kernel.org>
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6201 S:      Odd fixes
6202 F:      drivers/block/floppy.c
6203
6204 FMC SUBSYSTEM
6205 M:      Alessandro Rubini <rubini@gnudd.com>
6206 W:      http://www.ohwr.org/projects/fmc-bus
6207 S:      Supported
6208 F:      drivers/fmc/
6209 F:      include/linux/fmc*.h
6210 F:      include/linux/ipmi-fru.h
6211 K:      fmc_d.*register
6212
6213 FPGA MANAGER FRAMEWORK
6214 M:      Alan Tull <atull@kernel.org>
6215 M:      Moritz Fischer <mdf@kernel.org>
6216 L:      linux-fpga@vger.kernel.org
6217 S:      Maintained
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6219 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6220 F:      Documentation/fpga/
6221 F:      Documentation/driver-api/fpga/
6222 F:      Documentation/devicetree/bindings/fpga/
6223 F:      drivers/fpga/
6224 F:      include/linux/fpga/
6225 W:      http://www.rocketboards.org
6226
6227 FPGA DFL DRIVERS
6228 M:      Wu Hao <hao.wu@intel.com>
6229 L:      linux-fpga@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/fpga/dfl.txt
6232 F:      include/uapi/linux/fpga-dfl.h
6233 F:      drivers/fpga/dfl*
6234
6235 FPU EMULATOR
6236 M:      Bill Metzenthen <billm@melbpc.org.au>
6237 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6238 S:      Maintained
6239 F:      arch/x86/math-emu/
6240
6241 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6242 L:      netdev@vger.kernel.org
6243 S:      Orphan
6244 F:      drivers/net/wan/dlci.c
6245 F:      drivers/net/wan/sdla.c
6246
6247 FRAMEBUFFER LAYER
6248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6249 L:      dri-devel@lists.freedesktop.org
6250 L:      linux-fbdev@vger.kernel.org
6251 T:      git git://github.com/bzolnier/linux.git
6252 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6253 S:      Maintained
6254 F:      Documentation/fb/
6255 F:      drivers/video/
6256 F:      include/video/
6257 F:      include/linux/fb.h
6258 F:      include/uapi/video/
6259 F:      include/uapi/linux/fb.h
6260
6261 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6262 M:      Horia Geantă <horia.geanta@nxp.com>
6263 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6264 L:      linux-crypto@vger.kernel.org
6265 S:      Maintained
6266 F:      drivers/crypto/caam/
6267 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6268
6269 FREESCALE DIU FRAMEBUFFER DRIVER
6270 M:      Timur Tabi <timur@kernel.org>
6271 L:      linux-fbdev@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/video/fbdev/fsl-diu-fb.*
6274
6275 FREESCALE DMA DRIVER
6276 M:      Li Yang <leoyang.li@nxp.com>
6277 M:      Zhang Wei <zw@zh-kernel.org>
6278 L:      linuxppc-dev@lists.ozlabs.org
6279 S:      Maintained
6280 F:      drivers/dma/fsldma.*
6281
6282 FREESCALE ENETC ETHERNET DRIVERS
6283 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/net/ethernet/freescale/enetc/
6287
6288 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6289 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6290 L:      netdev@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/net/ethernet/freescale/gianfar*
6293 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6294
6295 FREESCALE GPMI NAND DRIVER
6296 M:      Han Xu <han.xu@nxp.com>
6297 L:      linux-mtd@lists.infradead.org
6298 S:      Maintained
6299 F:      drivers/mtd/nand/raw/gpmi-nand/*
6300
6301 FREESCALE I2C CPM DRIVER
6302 M:      Jochen Friedrich <jochen@scram.de>
6303 L:      linuxppc-dev@lists.ozlabs.org
6304 L:      linux-i2c@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/i2c/busses/i2c-cpm.c
6307
6308 FREESCALE IMX LPI2C DRIVER
6309 M:      Dong Aisheng <aisheng.dong@nxp.com>
6310 L:      linux-i2c@vger.kernel.org
6311 L:      linux-imx@nxp.com
6312 S:      Maintained
6313 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6314 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6315
6316 FREESCALE IMX / MXC FEC DRIVER
6317 M:      Fugang Duan <fugang.duan@nxp.com>
6318 L:      netdev@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/net/ethernet/freescale/fec_main.c
6321 F:      drivers/net/ethernet/freescale/fec_ptp.c
6322 F:      drivers/net/ethernet/freescale/fec.h
6323 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6324
6325 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6326 M:      Sascha Hauer <s.hauer@pengutronix.de>
6327 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6328 L:      linux-fbdev@vger.kernel.org
6329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6330 S:      Maintained
6331 F:      include/linux/platform_data/video-imxfb.h
6332 F:      drivers/video/fbdev/imxfb.c
6333
6334 FREESCALE QORIQ DPAA ETHERNET DRIVER
6335 M:      Madalin Bucur <madalin.bucur@nxp.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/net/ethernet/freescale/dpaa
6339
6340 FREESCALE QORIQ DPAA FMAN DRIVER
6341 M:      Madalin Bucur <madalin.bucur@nxp.com>
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/net/ethernet/freescale/fman
6345 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6346
6347 FREESCALE QORIQ PTP CLOCK DRIVER
6348 M:      Yangbo Lu <yangbo.lu@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6352 F:      drivers/ptp/ptp_qoriq.c
6353 F:      drivers/ptp/ptp_qoriq_debugfs.c
6354 F:      include/linux/fsl/ptp_qoriq.h
6355 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6356
6357 FREESCALE QUAD SPI DRIVER
6358 M:      Han Xu <han.xu@nxp.com>
6359 L:      linux-spi@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/spi/spi-fsl-qspi.c
6362
6363 FREESCALE QUICC ENGINE LIBRARY
6364 M:      Qiang Zhao <qiang.zhao@nxp.com>
6365 L:      linuxppc-dev@lists.ozlabs.org
6366 S:      Maintained
6367 F:      drivers/soc/fsl/qe/
6368 F:      include/soc/fsl/*qe*.h
6369 F:      include/soc/fsl/*ucc*.h
6370
6371 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6372 M:      Li Yang <leoyang.li@nxp.com>
6373 L:      netdev@vger.kernel.org
6374 L:      linuxppc-dev@lists.ozlabs.org
6375 S:      Maintained
6376 F:      drivers/net/ethernet/freescale/ucc_geth*
6377
6378 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6379 M:      Zhao Qiang <qiang.zhao@nxp.com>
6380 L:      netdev@vger.kernel.org
6381 L:      linuxppc-dev@lists.ozlabs.org
6382 S:      Maintained
6383 F:      drivers/net/wan/fsl_ucc_hdlc*
6384
6385 FREESCALE QUICC ENGINE UCC UART DRIVER
6386 M:      Timur Tabi <timur@kernel.org>
6387 L:      linuxppc-dev@lists.ozlabs.org
6388 S:      Maintained
6389 F:      drivers/tty/serial/ucc_uart.c
6390
6391 FREESCALE SOC DRIVERS
6392 M:      Li Yang <leoyang.li@nxp.com>
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 L:      linux-arm-kernel@lists.infradead.org
6395 S:      Maintained
6396 F:      Documentation/devicetree/bindings/soc/fsl/
6397 F:      drivers/soc/fsl/
6398 F:      include/linux/fsl/
6399
6400 FREESCALE SOC FS_ENET DRIVER
6401 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 L:      netdev@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/net/ethernet/freescale/fs_enet/
6406 F:      include/linux/fs_enet_pd.h
6407
6408 FREESCALE SOC SOUND DRIVERS
6409 M:      Timur Tabi <timur@kernel.org>
6410 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6411 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6412 R:      Fabio Estevam <festevam@gmail.com>
6413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 S:      Maintained
6416 F:      sound/soc/fsl/fsl*
6417 F:      sound/soc/fsl/imx*
6418 F:      sound/soc/fsl/mpc8610_hpcd.c
6419
6420 FREESCALE USB PERIPHERAL DRIVERS
6421 M:      Li Yang <leoyang.li@nxp.com>
6422 L:      linux-usb@vger.kernel.org
6423 L:      linuxppc-dev@lists.ozlabs.org
6424 S:      Maintained
6425 F:      drivers/usb/gadget/udc/fsl*
6426
6427 FREEVXFS FILESYSTEM
6428 M:      Christoph Hellwig <hch@infradead.org>
6429 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6430 S:      Maintained
6431 F:      fs/freevxfs/
6432
6433 FREEZER
6434 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6435 M:      Pavel Machek <pavel@ucw.cz>
6436 L:      linux-pm@vger.kernel.org
6437 S:      Supported
6438 F:      Documentation/power/freezing-of-tasks.txt
6439 F:      include/linux/freezer.h
6440 F:      kernel/freezer.c
6441
6442 FRONTSWAP API
6443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6444 L:      linux-kernel@vger.kernel.org
6445 S:      Maintained
6446 F:      mm/frontswap.c
6447 F:      include/linux/frontswap.h
6448
6449 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6450 M:      David Howells <dhowells@redhat.com>
6451 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6452 S:      Supported
6453 F:      Documentation/filesystems/caching/
6454 F:      fs/fscache/
6455 F:      include/linux/fscache*.h
6456
6457 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6458 M:      Theodore Y. Ts'o <tytso@mit.edu>
6459 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6460 M:      Eric Biggers <ebiggers@kernel.org>
6461 L:      linux-fscrypt@vger.kernel.org
6462 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6463 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6464 S:      Supported
6465 F:      fs/crypto/
6466 F:      include/linux/fscrypt*.h
6467 F:      Documentation/filesystems/fscrypt.rst
6468
6469 FSI-ATTACHED I2C DRIVER
6470 M:      Eddie James <eajames@linux.ibm.com>
6471 L:      linux-i2c@vger.kernel.org
6472 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6473 S:      Maintained
6474 F:      drivers/i2c/busses/i2c-fsi.c
6475 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6476
6477 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6478 M:      Jan Kara <jack@suse.cz>
6479 R:      Amir Goldstein <amir73il@gmail.com>
6480 L:      linux-fsdevel@vger.kernel.org
6481 S:      Maintained
6482 F:      fs/notify/
6483 F:      include/linux/fsnotify*.h
6484
6485 FUJITSU LAPTOP EXTRAS
6486 M:      Jonathan Woithe <jwoithe@just42.net>
6487 L:      platform-driver-x86@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/platform/x86/fujitsu-laptop.c
6490
6491 FUJITSU M-5MO LS CAMERA ISP DRIVER
6492 M:      Kyungmin Park <kyungmin.park@samsung.com>
6493 M:      Heungjun Kim <riverful.kim@samsung.com>
6494 L:      linux-media@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/media/i2c/m5mols/
6497 F:      include/media/i2c/m5mols.h
6498
6499 FUJITSU TABLET EXTRAS
6500 M:      Robert Gerlach <khnz@gmx.de>
6501 L:      platform-driver-x86@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/platform/x86/fujitsu-tablet.c
6504
6505 FUSE: FILESYSTEM IN USERSPACE
6506 M:      Miklos Szeredi <miklos@szeredi.hu>
6507 L:      linux-fsdevel@vger.kernel.org
6508 W:      http://fuse.sourceforge.net/
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6510 S:      Maintained
6511 F:      fs/fuse/
6512 F:      include/uapi/linux/fuse.h
6513 F:      Documentation/filesystems/fuse.txt
6514
6515 FUTEX SUBSYSTEM
6516 M:      Thomas Gleixner <tglx@linutronix.de>
6517 M:      Ingo Molnar <mingo@redhat.com>
6518 R:      Peter Zijlstra <peterz@infradead.org>
6519 R:      Darren Hart <dvhart@infradead.org>
6520 L:      linux-kernel@vger.kernel.org
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6522 S:      Maintained
6523 F:      kernel/futex.c
6524 F:      include/asm-generic/futex.h
6525 F:      include/linux/futex.h
6526 F:      include/uapi/linux/futex.h
6527 F:      tools/testing/selftests/futex/
6528 F:      tools/perf/bench/futex*
6529 F:      Documentation/*futex*
6530
6531 GCC PLUGINS
6532 M:      Kees Cook <keescook@chromium.org>
6533 R:      Emese Revfy <re.emese@gmail.com>
6534 L:      kernel-hardening@lists.openwall.com
6535 S:      Maintained
6536 F:      scripts/gcc-plugins/
6537 F:      scripts/gcc-plugin.sh
6538 F:      scripts/Makefile.gcc-plugins
6539 F:      Documentation/gcc-plugins.txt
6540
6541 GASKET DRIVER FRAMEWORK
6542 M:      Rob Springer <rspringer@google.com>
6543 M:      Todd Poynor <toddpoynor@google.com>
6544 M:      Ben Chan <benchan@chromium.org>
6545 S:      Maintained
6546 F:      drivers/staging/gasket/
6547
6548 GCOV BASED KERNEL PROFILING
6549 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6550 S:      Maintained
6551 F:      kernel/gcov/
6552 F:      Documentation/dev-tools/gcov.rst
6553
6554 GDB KERNEL DEBUGGING HELPER SCRIPTS
6555 M:      Jan Kiszka <jan.kiszka@siemens.com>
6556 M:      Kieran Bingham <kbingham@kernel.org>
6557 S:      Supported
6558 F:      scripts/gdb/
6559
6560 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6561 M:      Achim Leubner <achim_leubner@adaptec.com>
6562 L:      linux-scsi@vger.kernel.org
6563 W:      http://www.icp-vortex.com/
6564 S:      Supported
6565 F:      drivers/scsi/gdt*
6566
6567 GEMTEK FM RADIO RECEIVER DRIVER
6568 M:      Hans Verkuil <hverkuil@xs4all.nl>
6569 L:      linux-media@vger.kernel.org
6570 T:      git git://linuxtv.org/media_tree.git
6571 W:      https://linuxtv.org
6572 S:      Maintained
6573 F:      drivers/media/radio/radio-gemtek*
6574
6575 GENERIC GPIO I2C DRIVER
6576 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6577 S:      Supported
6578 F:      drivers/i2c/busses/i2c-gpio.c
6579 F:      include/linux/platform_data/i2c-gpio.h
6580
6581 GENERIC GPIO I2C MULTIPLEXER DRIVER
6582 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Supported
6585 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6586 F:      include/linux/platform_data/i2c-mux-gpio.h
6587 F:      Documentation/i2c/muxes/i2c-mux-gpio
6588
6589 GENERIC HDLC (WAN) DRIVERS
6590 M:      Krzysztof Halasa <khc@pm.waw.pl>
6591 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6592 S:      Maintained
6593 F:      drivers/net/wan/c101.c
6594 F:      drivers/net/wan/hd6457*
6595 F:      drivers/net/wan/hdlc*
6596 F:      drivers/net/wan/n2.c
6597 F:      drivers/net/wan/pc300too.c
6598 F:      drivers/net/wan/pci200syn.c
6599 F:      drivers/net/wan/wanxl*
6600
6601 GENERIC INCLUDE/ASM HEADER FILES
6602 M:      Arnd Bergmann <arnd@arndb.de>
6603 L:      linux-arch@vger.kernel.org
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6605 S:      Maintained
6606 F:      include/asm-generic/
6607 F:      include/uapi/asm-generic/
6608
6609 GENERIC PHY FRAMEWORK
6610 M:      Kishon Vijay Abraham I <kishon@ti.com>
6611 L:      linux-kernel@vger.kernel.org
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6613 S:      Supported
6614 F:      drivers/phy/
6615 F:      include/linux/phy/
6616 F:      Documentation/devicetree/bindings/phy/
6617
6618 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6620 S:      Supported
6621 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6622
6623 GENERIC PM DOMAINS
6624 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6625 M:      Kevin Hilman <khilman@kernel.org>
6626 M:      Ulf Hansson <ulf.hansson@linaro.org>
6627 L:      linux-pm@vger.kernel.org
6628 S:      Supported
6629 F:      drivers/base/power/domain*.c
6630 F:      include/linux/pm_domain.h
6631 F:      Documentation/devicetree/bindings/power/power_domain.txt
6632
6633 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6634 M:      Eugen Hristev <eugen.hristev@microchip.com>
6635 L:      linux-input@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/input/touchscreen/resistive-adc-touch.c
6638
6639 GENERIC UIO DRIVER FOR PCI DEVICES
6640 M:      "Michael S. Tsirkin" <mst@redhat.com>
6641 L:      kvm@vger.kernel.org
6642 S:      Supported
6643 F:      drivers/uio/uio_pci_generic.c
6644
6645 GENWQE (IBM Generic Workqueue Card)
6646 M:      Frank Haverkamp <haver@linux.ibm.com>
6647 S:      Supported
6648 F:      drivers/misc/genwqe/
6649
6650 GET_MAINTAINER SCRIPT
6651 M:      Joe Perches <joe@perches.com>
6652 S:      Maintained
6653 F:      scripts/get_maintainer.pl
6654
6655 GFS2 FILE SYSTEM
6656 M:      Bob Peterson <rpeterso@redhat.com>
6657 M:      Andreas Gruenbacher <agruenba@redhat.com>
6658 L:      cluster-devel@redhat.com
6659 W:      http://sources.redhat.com/cluster/
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6661 S:      Supported
6662 F:      Documentation/filesystems/gfs2*.txt
6663 F:      fs/gfs2/
6664 F:      include/uapi/linux/gfs2_ondisk.h
6665
6666 GIGASET ISDN DRIVERS
6667 M:      Paul Bolle <pebolle@tiscali.nl>
6668 L:      gigaset307x-common@lists.sourceforge.net
6669 W:      http://gigaset307x.sourceforge.net/
6670 S:      Odd Fixes
6671 F:      Documentation/isdn/README.gigaset
6672 F:      drivers/isdn/gigaset/
6673 F:      include/uapi/linux/gigaset_dev.h
6674
6675 GNSS SUBSYSTEM
6676 M:      Johan Hovold <johan@kernel.org>
6677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6678 S:      Maintained
6679 F:      Documentation/ABI/testing/sysfs-class-gnss
6680 F:      Documentation/devicetree/bindings/gnss/
6681 F:      drivers/gnss/
6682 F:      include/linux/gnss.h
6683
6684 GO7007 MPEG CODEC
6685 M:      Hans Verkuil <hans.verkuil@cisco.com>
6686 L:      linux-media@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/media/usb/go7007/
6689
6690 GOODIX TOUCHSCREEN
6691 M:      Bastien Nocera <hadess@hadess.net>
6692 L:      linux-input@vger.kernel.org
6693 S:      Maintained
6694 F:      drivers/input/touchscreen/goodix.c
6695
6696 GPD POCKET FAN DRIVER
6697 M:      Hans de Goede <hdegoede@redhat.com>
6698 L:      platform-driver-x86@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/platform/x86/gpd-pocket-fan.c
6701
6702 GPIO ACPI SUPPORT
6703 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6704 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6705 L:      linux-gpio@vger.kernel.org
6706 L:      linux-acpi@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6709 F:      drivers/gpio/gpiolib-acpi.c
6710
6711 GPIO IR Transmitter
6712 M:      Sean Young <sean@mess.org>
6713 L:      linux-media@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/media/rc/gpio-ir-tx.c
6716
6717 GPIO MOCKUP DRIVER
6718 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6719 L:      linux-gpio@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/gpio/gpio-mockup.c
6722 F:      tools/testing/selftests/gpio/
6723
6724 GPIO SUBSYSTEM
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6727 L:      linux-gpio@vger.kernel.org
6728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/gpio/
6731 F:      Documentation/driver-api/gpio/
6732 F:      Documentation/gpio/
6733 F:      Documentation/ABI/testing/gpio-cdev
6734 F:      Documentation/ABI/obsolete/sysfs-gpio
6735 F:      drivers/gpio/
6736 F:      include/linux/gpio/
6737 F:      include/linux/gpio.h
6738 F:      include/linux/of_gpio.h
6739 F:      include/asm-generic/gpio.h
6740 F:      include/uapi/linux/gpio.h
6741 F:      tools/gpio/
6742
6743 GRE DEMULTIPLEXER DRIVER
6744 M:      Dmitry Kozlov <xeb@mail.ru>
6745 L:      netdev@vger.kernel.org
6746 S:      Maintained
6747 F:      net/ipv4/gre_demux.c
6748 F:      net/ipv4/gre_offload.c
6749 F:      include/net/gre.h
6750
6751 GRETH 10/100/1G Ethernet MAC device driver
6752 M:      Andreas Larsson <andreas@gaisler.com>
6753 L:      netdev@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/net/ethernet/aeroflex/
6756
6757 GREYBUS AUDIO PROTOCOLS DRIVERS
6758 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6759 M:      Mark Greer <mgreer@animalcreek.com>
6760 S:      Maintained
6761 F:      drivers/staging/greybus/audio_apbridgea.c
6762 F:      drivers/staging/greybus/audio_apbridgea.h
6763 F:      drivers/staging/greybus/audio_codec.c
6764 F:      drivers/staging/greybus/audio_codec.h
6765 F:      drivers/staging/greybus/audio_gb.c
6766 F:      drivers/staging/greybus/audio_manager.c
6767 F:      drivers/staging/greybus/audio_manager.h
6768 F:      drivers/staging/greybus/audio_manager_module.c
6769 F:      drivers/staging/greybus/audio_manager_private.h
6770 F:      drivers/staging/greybus/audio_manager_sysfs.c
6771 F:      drivers/staging/greybus/audio_module.c
6772 F:      drivers/staging/greybus/audio_topology.c
6773
6774 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6775 M:      Viresh Kumar <vireshk@kernel.org>
6776 S:      Maintained
6777 F:      drivers/staging/greybus/authentication.c
6778 F:      drivers/staging/greybus/bootrom.c
6779 F:      drivers/staging/greybus/firmware.h
6780 F:      drivers/staging/greybus/fw-core.c
6781 F:      drivers/staging/greybus/fw-download.c
6782 F:      drivers/staging/greybus/fw-management.c
6783 F:      drivers/staging/greybus/greybus_authentication.h
6784 F:      drivers/staging/greybus/greybus_firmware.h
6785 F:      drivers/staging/greybus/hid.c
6786 F:      drivers/staging/greybus/i2c.c
6787 F:      drivers/staging/greybus/spi.c
6788 F:      drivers/staging/greybus/spilib.c
6789 F:      drivers/staging/greybus/spilib.h
6790
6791 GREYBUS LOOPBACK DRIVER
6792 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6793 S:      Maintained
6794 F:      drivers/staging/greybus/loopback.c
6795
6796 GREYBUS PLATFORM DRIVERS
6797 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6798 S:      Maintained
6799 F:      drivers/staging/greybus/arche-platform.c
6800 F:      drivers/staging/greybus/arche-apb-ctrl.c
6801 F:      drivers/staging/greybus/arche_platform.h
6802
6803 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6804 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/sdio.c
6807 F:      drivers/staging/greybus/light.c
6808 F:      drivers/staging/greybus/gpio.c
6809 F:      drivers/staging/greybus/power_supply.c
6810 F:      drivers/staging/greybus/spi.c
6811 F:      drivers/staging/greybus/spilib.c
6812
6813 GREYBUS SUBSYSTEM
6814 M:      Johan Hovold <johan@kernel.org>
6815 M:      Alex Elder <elder@kernel.org>
6816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/
6819 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6820
6821 GREYBUS UART PROTOCOLS DRIVERS
6822 M:      David Lin <dtwlin@gmail.com>
6823 S:      Maintained
6824 F:      drivers/staging/greybus/uart.c
6825 F:      drivers/staging/greybus/log.c
6826
6827 GS1662 VIDEO SERIALIZER
6828 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 S:      Maintained
6832 F:      drivers/media/spi/gs1662.c
6833
6834 GSPCA FINEPIX SUBDRIVER
6835 M:      Frank Zago <frank@zago.net>
6836 L:      linux-media@vger.kernel.org
6837 T:      git git://linuxtv.org/media_tree.git
6838 S:      Maintained
6839 F:      drivers/media/usb/gspca/finepix.c
6840
6841 GSPCA GL860 SUBDRIVER
6842 M:      Olivier Lorin <o.lorin@laposte.net>
6843 L:      linux-media@vger.kernel.org
6844 T:      git git://linuxtv.org/media_tree.git
6845 S:      Maintained
6846 F:      drivers/media/usb/gspca/gl860/
6847
6848 GSPCA M5602 SUBDRIVER
6849 M:      Erik Andren <erik.andren@gmail.com>
6850 L:      linux-media@vger.kernel.org
6851 T:      git git://linuxtv.org/media_tree.git
6852 S:      Maintained
6853 F:      drivers/media/usb/gspca/m5602/
6854
6855 GSPCA PAC207 SONIXB SUBDRIVER
6856 M:      Hans Verkuil <hverkuil@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 T:      git git://linuxtv.org/media_tree.git
6859 S:      Odd Fixes
6860 F:      drivers/media/usb/gspca/pac207.c
6861
6862 GSPCA SN9C20X SUBDRIVER
6863 M:      Brian Johnson <brijohn@gmail.com>
6864 L:      linux-media@vger.kernel.org
6865 T:      git git://linuxtv.org/media_tree.git
6866 S:      Maintained
6867 F:      drivers/media/usb/gspca/sn9c20x.c
6868
6869 GSPCA T613 SUBDRIVER
6870 M:      Leandro Costantino <lcostantino@gmail.com>
6871 L:      linux-media@vger.kernel.org
6872 T:      git git://linuxtv.org/media_tree.git
6873 S:      Maintained
6874 F:      drivers/media/usb/gspca/t613.c
6875
6876 GSPCA USB WEBCAM DRIVER
6877 M:      Hans Verkuil <hverkuil@xs4all.nl>
6878 L:      linux-media@vger.kernel.org
6879 T:      git git://linuxtv.org/media_tree.git
6880 S:      Odd Fixes
6881 F:      drivers/media/usb/gspca/
6882
6883 GTP (GPRS Tunneling Protocol)
6884 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6885 M:      Harald Welte <laforge@gnumonks.org>
6886 L:      osmocom-net-gprs@lists.osmocom.org
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6888 S:      Maintained
6889 F:      drivers/net/gtp.c
6890
6891 GUID PARTITION TABLE (GPT)
6892 M:      Davidlohr Bueso <dave@stgolabs.net>
6893 L:      linux-efi@vger.kernel.org
6894 S:      Maintained
6895 F:      block/partitions/efi.*
6896
6897 H8/300 ARCHITECTURE
6898 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6899 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6900 W:      http://uclinux-h8.sourceforge.jp
6901 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6902 S:      Maintained
6903 F:      arch/h8300/
6904 F:      drivers/clocksource/h8300_*.c
6905 F:      drivers/clk/h8300/
6906 F:      drivers/irqchip/irq-renesas-h8*.c
6907
6908 HABANALABS PCI DRIVER
6909 M:      Oded Gabbay <oded.gabbay@gmail.com>
6910 T:      git https://github.com/HabanaAI/linux.git
6911 S:      Supported
6912 F:      drivers/misc/habanalabs/
6913 F:      include/uapi/misc/habanalabs.h
6914 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6915 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6916
6917 HACKRF MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 W:      https://linuxtv.org
6921 W:      http://palosaari.fi/linux/
6922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6923 T:      git git://linuxtv.org/anttip/media_tree.git
6924 S:      Maintained
6925 F:      drivers/media/usb/hackrf/
6926
6927 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6928 M:      Frank Seidel <frank@f-seidel.de>
6929 L:      platform-driver-x86@vger.kernel.org
6930 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6931 S:      Maintained
6932 F:      drivers/platform/x86/hdaps.c
6933
6934 HARDWARE MONITORING
6935 M:      Jean Delvare <jdelvare@suse.com>
6936 M:      Guenter Roeck <linux@roeck-us.net>
6937 L:      linux-hwmon@vger.kernel.org
6938 W:      http://hwmon.wiki.kernel.org/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/hwmon/
6942 F:      Documentation/hwmon/
6943 F:      drivers/hwmon/
6944 F:      include/linux/hwmon*.h
6945 F:      include/trace/events/hwmon*.h
6946
6947 HARDWARE RANDOM NUMBER GENERATOR CORE
6948 M:      Matt Mackall <mpm@selenic.com>
6949 M:      Herbert Xu <herbert@gondor.apana.org.au>
6950 L:      linux-crypto@vger.kernel.org
6951 S:      Odd fixes
6952 F:      Documentation/devicetree/bindings/rng/
6953 F:      Documentation/hw_random.txt
6954 F:      drivers/char/hw_random/
6955 F:      include/linux/hw_random.h
6956
6957 HARDWARE TRACING FACILITIES
6958 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6959 S:      Maintained
6960 F:      drivers/hwtracing/
6961
6962 HARDWARE SPINLOCK CORE
6963 M:      Ohad Ben-Cohen <ohad@wizery.com>
6964 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6965 L:      linux-remoteproc@vger.kernel.org
6966 S:      Maintained
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6968 F:      Documentation/devicetree/bindings/hwlock/
6969 F:      Documentation/hwspinlock.txt
6970 F:      drivers/hwspinlock/
6971 F:      include/linux/hwspinlock.h
6972
6973 HARMONY SOUND DRIVER
6974 L:      linux-parisc@vger.kernel.org
6975 S:      Maintained
6976 F:      sound/parisc/harmony.*
6977
6978 HDPVR USB VIDEO ENCODER DRIVER
6979 M:      Hans Verkuil <hverkuil@xs4all.nl>
6980 L:      linux-media@vger.kernel.org
6981 T:      git git://linuxtv.org/media_tree.git
6982 W:      https://linuxtv.org
6983 S:      Odd Fixes
6984 F:      drivers/media/usb/hdpvr/
6985
6986 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6987 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6988 S:      Supported
6989 F:      Documentation/watchdog/hpwdt.txt
6990 F:      drivers/watchdog/hpwdt.c
6991
6992 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6993 M:      Don Brace <don.brace@microsemi.com>
6994 L:      esc.storagedev@microsemi.com
6995 L:      linux-scsi@vger.kernel.org
6996 S:      Supported
6997 F:      Documentation/scsi/hpsa.txt
6998 F:      drivers/scsi/hpsa*.[ch]
6999 F:      include/linux/cciss*.h
7000 F:      include/uapi/linux/cciss*.h
7001
7002 HFI1 DRIVER
7003 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7004 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7005 L:      linux-rdma@vger.kernel.org
7006 S:      Supported
7007 F:      drivers/infiniband/hw/hfi1
7008
7009 HFS FILESYSTEM
7010 L:      linux-fsdevel@vger.kernel.org
7011 S:      Orphan
7012 F:      Documentation/filesystems/hfs.txt
7013 F:      fs/hfs/
7014
7015 HFSPLUS FILESYSTEM
7016 L:      linux-fsdevel@vger.kernel.org
7017 S:      Orphan
7018 F:      Documentation/filesystems/hfsplus.txt
7019 F:      fs/hfsplus/
7020
7021 HGA FRAMEBUFFER DRIVER
7022 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7023 L:      linux-nvidia@lists.surfsouth.com
7024 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7025 S:      Maintained
7026 F:      drivers/video/fbdev/hgafb.c
7027
7028 HIBERNATION (aka Software Suspend, aka swsusp)
7029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7030 M:      Pavel Machek <pavel@ucw.cz>
7031 L:      linux-pm@vger.kernel.org
7032 B:      https://bugzilla.kernel.org
7033 S:      Supported
7034 F:      arch/x86/power/
7035 F:      drivers/base/power/
7036 F:      kernel/power/
7037 F:      include/linux/suspend.h
7038 F:      include/linux/freezer.h
7039 F:      include/linux/pm.h
7040 F:      arch/*/include/asm/suspend*.h
7041
7042 HID CORE LAYER
7043 M:      Jiri Kosina <jikos@kernel.org>
7044 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7045 L:      linux-input@vger.kernel.org
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7047 S:      Maintained
7048 F:      drivers/hid/
7049 F:      include/linux/hid*
7050 F:      include/uapi/linux/hid*
7051
7052 HID SENSOR HUB DRIVERS
7053 M:      Jiri Kosina <jikos@kernel.org>
7054 M:      Jonathan Cameron <jic23@kernel.org>
7055 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7056 L:      linux-input@vger.kernel.org
7057 L:      linux-iio@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/hid/hid-sensor*
7060 F:      drivers/hid/hid-sensor-*
7061 F:      drivers/iio/*/hid-*
7062 F:      include/linux/hid-sensor-*
7063
7064 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7065 M:      Thomas Gleixner <tglx@linutronix.de>
7066 L:      linux-kernel@vger.kernel.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7068 S:      Maintained
7069 F:      Documentation/timers/
7070 F:      kernel/time/hrtimer.c
7071 F:      kernel/time/clockevents.c
7072 F:      kernel/time/timer_*.c
7073 F:      include/linux/clockchips.h
7074 F:      include/linux/hrtimer.h
7075
7076 HIGH-SPEED SCC DRIVER FOR AX.25
7077 L:      linux-hams@vger.kernel.org
7078 S:      Orphan
7079 F:      drivers/net/hamradio/dmascc.c
7080 F:      drivers/net/hamradio/scc.c
7081
7082 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7083 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7084 W:      http://www.highpoint-tech.com
7085 S:      Supported
7086 F:      Documentation/scsi/hptiop.txt
7087 F:      drivers/scsi/hptiop.c
7088
7089 HIPPI
7090 M:      Jes Sorensen <jes@trained-monkey.org>
7091 L:      linux-hippi@sunsite.dk
7092 S:      Maintained
7093 F:      include/linux/hippidevice.h
7094 F:      include/uapi/linux/if_hippi.h
7095 F:      net/802/hippi.c
7096 F:      drivers/net/hippi/
7097
7098 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7099 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7100 M:      Salil Mehta <salil.mehta@huawei.com>
7101 L:      netdev@vger.kernel.org
7102 W:      http://www.hisilicon.com
7103 S:      Maintained
7104 F:      drivers/net/ethernet/hisilicon/hns3/
7105
7106 HISILICON LPC BUS DRIVER
7107 M:      john.garry@huawei.com
7108 W:      http://www.hisilicon.com
7109 S:      Maintained
7110 F:      drivers/bus/hisi_lpc.c
7111 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7112
7113 HISILICON NETWORK SUBSYSTEM DRIVER
7114 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7115 M:      Salil Mehta <salil.mehta@huawei.com>
7116 L:      netdev@vger.kernel.org
7117 W:      http://www.hisilicon.com
7118 S:      Maintained
7119 F:      drivers/net/ethernet/hisilicon/
7120 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7121
7122 HISILICON PMU DRIVER
7123 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7124 W:      http://www.hisilicon.com
7125 S:      Supported
7126 F:      drivers/perf/hisilicon
7127 F:      Documentation/perf/hisi-pmu.txt
7128
7129 HISILICON ROCE DRIVER
7130 M:      Lijun Ou <oulijun@huawei.com>
7131 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7132 L:      linux-rdma@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/infiniband/hw/hns/
7135 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7136
7137 HISILICON SAS Controller
7138 M:      John Garry <john.garry@huawei.com>
7139 W:      http://www.hisilicon.com
7140 S:      Supported
7141 F:      drivers/scsi/hisi_sas/
7142 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7143
7144 HMM - Heterogeneous Memory Management
7145 M:      Jérôme Glisse <jglisse@redhat.com>
7146 L:      linux-mm@kvack.org
7147 S:      Maintained
7148 F:      mm/hmm*
7149 F:      include/linux/hmm*
7150 F:      Documentation/vm/hmm.rst
7151
7152 HOST AP DRIVER
7153 M:      Jouni Malinen <j@w1.fi>
7154 L:      linux-wireless@vger.kernel.org
7155 W:      http://w1.fi/hostap-driver.html
7156 S:      Obsolete
7157 F:      drivers/net/wireless/intersil/hostap/
7158
7159 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7160 L:      platform-driver-x86@vger.kernel.org
7161 S:      Orphan
7162 F:      drivers/platform/x86/tc1100-wmi.c
7163
7164 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7165 M:      Jaroslav Kysela <perex@perex.cz>
7166 S:      Maintained
7167 F:      drivers/net/ethernet/hp/hp100.*
7168
7169 HPET:   High Precision Event Timers driver
7170 M:      Clemens Ladisch <clemens@ladisch.de>
7171 S:      Maintained
7172 F:      Documentation/timers/hpet.txt
7173 F:      drivers/char/hpet.c
7174 F:      include/linux/hpet.h
7175 F:      include/uapi/linux/hpet.h
7176
7177 HPET:   x86
7178 S:      Orphan
7179 F:      arch/x86/kernel/hpet.c
7180 F:      arch/x86/include/asm/hpet.h
7181
7182 HPFS FILESYSTEM
7183 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7184 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7185 S:      Maintained
7186 F:      fs/hpfs/
7187
7188 HSI SUBSYSTEM
7189 M:      Sebastian Reichel <sre@kernel.org>
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7191 S:      Maintained
7192 F:      Documentation/ABI/testing/sysfs-bus-hsi
7193 F:      Documentation/driver-api/hsi.rst
7194 F:      drivers/hsi/
7195 F:      include/linux/hsi/
7196 F:      include/uapi/linux/hsi/
7197
7198 HSO 3G MODEM DRIVER
7199 L:      linux-usb@vger.kernel.org
7200 S:      Orphan
7201 F:      drivers/net/usb/hso.c
7202
7203 HSR NETWORK PROTOCOL
7204 M:      Arvid Brodin <arvid.brodin@alten.se>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      net/hsr/
7208
7209 HT16K33 LED CONTROLLER DRIVER
7210 M:      Robin van der Gracht <robin@protonic.nl>
7211 S:      Maintained
7212 F:      drivers/auxdisplay/ht16k33.c
7213 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7214
7215 HTCPEN TOUCHSCREEN DRIVER
7216 M:      Pau Oliva Fora <pof@eslack.org>
7217 L:      linux-input@vger.kernel.org
7218 S:      Maintained
7219 F:      drivers/input/touchscreen/htcpen.c
7220
7221 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7222 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7223 L:      linux-iio@vger.kernel.org
7224 W:      http://www.st.com/
7225 S:      Maintained
7226 F:      drivers/iio/humidity/hts221*
7227 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7228
7229 HUAWEI ETHERNET DRIVER
7230 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7231 L:      netdev@vger.kernel.org
7232 S:      Supported
7233 F:      Documentation/networking/hinic.txt
7234 F:      drivers/net/ethernet/huawei/hinic/
7235
7236 HUGETLB FILESYSTEM
7237 M:      Mike Kravetz <mike.kravetz@oracle.com>
7238 L:      linux-mm@kvack.org
7239 S:      Maintained
7240 F:      fs/hugetlbfs/
7241 F:      mm/hugetlb.c
7242 F:      include/linux/hugetlb.h
7243 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7244 F:      Documentation/vm/hugetlbfs_reserv.rst
7245 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7246
7247 HVA ST MEDIA DRIVER
7248 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 W:      https://linuxtv.org
7252 S:      Supported
7253 F:      drivers/media/platform/sti/hva
7254
7255 HWPOISON MEMORY FAILURE HANDLING
7256 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7257 L:      linux-mm@kvack.org
7258 S:      Maintained
7259 F:      mm/memory-failure.c
7260 F:      mm/hwpoison-inject.c
7261
7262 HYGON PROCESSOR SUPPORT
7263 M:      Pu Wen <puwen@hygon.cn>
7264 L:      linux-kernel@vger.kernel.org
7265 S:      Maintained
7266 F:      arch/x86/kernel/cpu/hygon.c
7267
7268 Hyper-V CORE AND DRIVERS
7269 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7270 M:      Haiyang Zhang <haiyangz@microsoft.com>
7271 M:      Stephen Hemminger <sthemmin@microsoft.com>
7272 M:      Sasha Levin <sashal@kernel.org>
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7274 L:      linux-hyperv@vger.kernel.org
7275 S:      Supported
7276 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7277 F:      arch/x86/include/asm/mshyperv.h
7278 F:      arch/x86/include/asm/trace/hyperv.h
7279 F:      arch/x86/include/asm/hyperv-tlfs.h
7280 F:      arch/x86/kernel/cpu/mshyperv.c
7281 F:      arch/x86/hyperv
7282 F:      drivers/hid/hid-hyperv.c
7283 F:      drivers/hv/
7284 F:      drivers/input/serio/hyperv-keyboard.c
7285 F:      drivers/pci/controller/pci-hyperv.c
7286 F:      drivers/net/hyperv/
7287 F:      drivers/scsi/storvsc_drv.c
7288 F:      drivers/uio/uio_hv_generic.c
7289 F:      drivers/video/fbdev/hyperv_fb.c
7290 F:      drivers/iommu/hyperv_iommu.c
7291 F:      net/vmw_vsock/hyperv_transport.c
7292 F:      include/linux/hyperv.h
7293 F:      include/uapi/linux/hyperv.h
7294 F:      tools/hv/
7295 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7296
7297 HYPERVISOR VIRTUAL CONSOLE DRIVER
7298 L:      linuxppc-dev@lists.ozlabs.org
7299 S:      Odd Fixes
7300 F:      drivers/tty/hvc/
7301
7302 I2C ACPI SUPPORT
7303 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7304 L:      linux-i2c@vger.kernel.org
7305 L:      linux-acpi@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/i2c/i2c-core-acpi.c
7308
7309 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7310 M:      Ajay Gupta <ajayg@nvidia.com>
7311 L:      linux-i2c@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7314 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7315
7316 I2C MUXES
7317 M:      Peter Rosin <peda@axentia.se>
7318 L:      linux-i2c@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/i2c/i2c-topology
7321 F:      Documentation/i2c/muxes/
7322 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7323 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7324 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7325 F:      drivers/i2c/i2c-mux.c
7326 F:      drivers/i2c/muxes/
7327 F:      include/linux/i2c-mux.h
7328
7329 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7330 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7331 L:      linux-i2c@vger.kernel.org
7332 S:      Maintained
7333 F:      drivers/i2c/busses/i2c-mv64xxx.c
7334
7335 I2C OVER PARALLEL PORT
7336 M:      Jean Delvare <jdelvare@suse.com>
7337 L:      linux-i2c@vger.kernel.org
7338 S:      Maintained
7339 F:      Documentation/i2c/busses/i2c-parport
7340 F:      Documentation/i2c/busses/i2c-parport-light
7341 F:      drivers/i2c/busses/i2c-parport.c
7342 F:      drivers/i2c/busses/i2c-parport-light.c
7343
7344 I2C SUBSYSTEM
7345 M:      Wolfram Sang <wsa@the-dreams.de>
7346 L:      linux-i2c@vger.kernel.org
7347 W:      https://i2c.wiki.kernel.org/
7348 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7350 S:      Maintained
7351 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7352 F:      Documentation/i2c/
7353 F:      drivers/i2c/*
7354 F:      include/linux/i2c.h
7355 F:      include/linux/i2c-dev.h
7356 F:      include/linux/i2c-smbus.h
7357 F:      include/uapi/linux/i2c.h
7358 F:      include/uapi/linux/i2c-*.h
7359
7360 I2C SUBSYSTEM HOST DRIVERS
7361 L:      linux-i2c@vger.kernel.org
7362 W:      https://i2c.wiki.kernel.org/
7363 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7365 S:      Odd Fixes
7366 F:      Documentation/devicetree/bindings/i2c/
7367 F:      drivers/i2c/algos/
7368 F:      drivers/i2c/busses/
7369
7370 I2C-TAOS-EVM DRIVER
7371 M:      Jean Delvare <jdelvare@suse.com>
7372 L:      linux-i2c@vger.kernel.org
7373 S:      Maintained
7374 F:      Documentation/i2c/busses/i2c-taos-evm
7375 F:      drivers/i2c/busses/i2c-taos-evm.c
7376
7377 I2C-TINY-USB DRIVER
7378 M:      Till Harbaum <till@harbaum.org>
7379 L:      linux-i2c@vger.kernel.org
7380 W:      http://www.harbaum.org/till/i2c_tiny_usb
7381 S:      Maintained
7382 F:      drivers/i2c/busses/i2c-tiny-usb.c
7383
7384 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7385 M:      Jean Delvare <jdelvare@suse.com>
7386 L:      linux-i2c@vger.kernel.org
7387 S:      Maintained
7388 F:      Documentation/i2c/busses/i2c-ali1535
7389 F:      Documentation/i2c/busses/i2c-ali1563
7390 F:      Documentation/i2c/busses/i2c-ali15x3
7391 F:      Documentation/i2c/busses/i2c-amd756
7392 F:      Documentation/i2c/busses/i2c-amd8111
7393 F:      Documentation/i2c/busses/i2c-i801
7394 F:      Documentation/i2c/busses/i2c-nforce2
7395 F:      Documentation/i2c/busses/i2c-piix4
7396 F:      Documentation/i2c/busses/i2c-sis5595
7397 F:      Documentation/i2c/busses/i2c-sis630
7398 F:      Documentation/i2c/busses/i2c-sis96x
7399 F:      Documentation/i2c/busses/i2c-via
7400 F:      Documentation/i2c/busses/i2c-viapro
7401 F:      drivers/i2c/busses/i2c-ali1535.c
7402 F:      drivers/i2c/busses/i2c-ali1563.c
7403 F:      drivers/i2c/busses/i2c-ali15x3.c
7404 F:      drivers/i2c/busses/i2c-amd756.c
7405 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7406 F:      drivers/i2c/busses/i2c-amd8111.c
7407 F:      drivers/i2c/busses/i2c-i801.c
7408 F:      drivers/i2c/busses/i2c-isch.c
7409 F:      drivers/i2c/busses/i2c-nforce2.c
7410 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7411 F:      drivers/i2c/busses/i2c-piix4.c
7412 F:      drivers/i2c/busses/i2c-sis5595.c
7413 F:      drivers/i2c/busses/i2c-sis630.c
7414 F:      drivers/i2c/busses/i2c-sis96x.c
7415 F:      drivers/i2c/busses/i2c-via.c
7416 F:      drivers/i2c/busses/i2c-viapro.c
7417
7418 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7419 M:      Hans de Goede <hdegoede@redhat.com>
7420 L:      linux-i2c@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/i2c/busses/i2c-cht-wc.c
7423
7424 I2C/SMBUS ISMT DRIVER
7425 M:      Seth Heasley <seth.heasley@intel.com>
7426 M:      Neil Horman <nhorman@tuxdriver.com>
7427 L:      linux-i2c@vger.kernel.org
7428 F:      drivers/i2c/busses/i2c-ismt.c
7429 F:      Documentation/i2c/busses/i2c-ismt
7430
7431 I2C/SMBUS STUB DRIVER
7432 M:      Jean Delvare <jdelvare@suse.com>
7433 L:      linux-i2c@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/i2c/i2c-stub.c
7436
7437 I3C SUBSYSTEM
7438 M:      Boris Brezillon <bbrezillon@kernel.org>
7439 L:      linux-i3c@lists.infradead.org
7440 C:      irc://chat.freenode.net/linux-i3c
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7442 S:      Maintained
7443 F:      Documentation/ABI/testing/sysfs-bus-i3c
7444 F:      Documentation/devicetree/bindings/i3c/
7445 F:      Documentation/driver-api/i3c
7446 F:      drivers/i3c/
7447 F:      include/linux/i3c/
7448
7449 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7450 M:      Vitor Soares <vitor.soares@synopsys.com>
7451 S:      Maintained
7452 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7453 F:      drivers/i3c/master/dw*
7454
7455 IA64 (Itanium) PLATFORM
7456 M:      Tony Luck <tony.luck@intel.com>
7457 M:      Fenghua Yu <fenghua.yu@intel.com>
7458 L:      linux-ia64@vger.kernel.org
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7460 S:      Maintained
7461 F:      arch/ia64/
7462
7463 IBM Power 842 compression accelerator
7464 M:      Haren Myneni <haren@us.ibm.com>
7465 S:      Supported
7466 F:      drivers/crypto/nx/Makefile
7467 F:      drivers/crypto/nx/Kconfig
7468 F:      drivers/crypto/nx/nx-842*
7469 F:      include/linux/sw842.h
7470 F:      crypto/842.c
7471 F:      lib/842/
7472
7473 IBM Power in-Nest Crypto Acceleration
7474 M:      Breno Leitão <leitao@debian.org>
7475 M:      Nayna Jain <nayna@linux.ibm.com>
7476 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7477 L:      linux-crypto@vger.kernel.org
7478 S:      Supported
7479 F:      drivers/crypto/nx/Makefile
7480 F:      drivers/crypto/nx/Kconfig
7481 F:      drivers/crypto/nx/nx-aes*
7482 F:      drivers/crypto/nx/nx-sha*
7483 F:      drivers/crypto/nx/nx.*
7484 F:      drivers/crypto/nx/nx_csbcpb.h
7485 F:      drivers/crypto/nx/nx_debugfs.h
7486
7487 IBM Power Linux RAID adapter
7488 M:      Brian King <brking@us.ibm.com>
7489 S:      Supported
7490 F:      drivers/scsi/ipr.*
7491
7492 IBM Power SRIOV Virtual NIC Device Driver
7493 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7494 M:      John Allen <jallen@linux.ibm.com>
7495 L:      netdev@vger.kernel.org
7496 S:      Supported
7497 F:      drivers/net/ethernet/ibm/ibmvnic.*
7498
7499 IBM Power Virtual Accelerator Switchboard
7500 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7501 L:      linuxppc-dev@lists.ozlabs.org
7502 S:      Supported
7503 F:      arch/powerpc/platforms/powernv/vas*
7504 F:      arch/powerpc/platforms/powernv/copy-paste.h
7505 F:      arch/powerpc/include/asm/vas.h
7506
7507 IBM Power Virtual Ethernet Device Driver
7508 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      drivers/net/ethernet/ibm/ibmveth.*
7512
7513 IBM Power Virtual FC Device Drivers
7514 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7515 L:      linux-scsi@vger.kernel.org
7516 S:      Supported
7517 F:      drivers/scsi/ibmvscsi/ibmvfc*
7518
7519 IBM Power Virtual Management Channel Driver
7520 M:      Steven Royer <seroyer@linux.ibm.com>
7521 S:      Supported
7522 F:      drivers/misc/ibmvmc.*
7523
7524 IBM Power Virtual SCSI Device Drivers
7525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7529 F:      include/scsi/viosrp.h
7530
7531 IBM Power Virtual SCSI Device Target Driver
7532 M:      Michael Cyr <mikecyr@linux.ibm.com>
7533 L:      linux-scsi@vger.kernel.org
7534 L:      target-devel@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/scsi/ibmvscsi_tgt/
7537
7538 IBM Power VMX Cryptographic instructions
7539 M:      Breno Leitão <leitao@debian.org>
7540 M:      Nayna Jain <nayna@linux.ibm.com>
7541 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7542 L:      linux-crypto@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/crypto/vmx/Makefile
7545 F:      drivers/crypto/vmx/Kconfig
7546 F:      drivers/crypto/vmx/vmx.c
7547 F:      drivers/crypto/vmx/aes*
7548 F:      drivers/crypto/vmx/ghash*
7549 F:      drivers/crypto/vmx/ppc-xlate.pl
7550
7551 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7552 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7553 L:      linux-pci@vger.kernel.org
7554 L:      linuxppc-dev@lists.ozlabs.org
7555 S:      Supported
7556 F:      drivers/pci/hotplug/rpaphp*
7557
7558 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7559 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7560 L:      linux-pci@vger.kernel.org
7561 L:      linuxppc-dev@lists.ozlabs.org
7562 S:      Supported
7563 F:      drivers/pci/hotplug/rpadlpar*
7564
7565 IBM ServeRAID RAID DRIVER
7566 S:      Orphan
7567 F:      drivers/scsi/ips.*
7568
7569 ICH LPC AND GPIO DRIVER
7570 M:      Peter Tyser <ptyser@xes-inc.com>
7571 S:      Maintained
7572 F:      drivers/mfd/lpc_ich.c
7573 F:      drivers/gpio/gpio-ich.c
7574
7575 IDE SUBSYSTEM
7576 M:      "David S. Miller" <davem@davemloft.net>
7577 L:      linux-ide@vger.kernel.org
7578 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7580 S:      Maintained
7581 F:      Documentation/ide/
7582 F:      drivers/ide/
7583 F:      include/linux/ide.h
7584
7585 IDE/ATAPI DRIVERS
7586 M:      Borislav Petkov <bp@alien8.de>
7587 L:      linux-ide@vger.kernel.org
7588 S:      Maintained
7589 F:      Documentation/cdrom/ide-cd
7590 F:      drivers/ide/ide-cd*
7591
7592 IDEAPAD LAPTOP EXTRAS DRIVER
7593 M:      Ike Panhc <ike.pan@canonical.com>
7594 L:      platform-driver-x86@vger.kernel.org
7595 W:      http://launchpad.net/ideapad-laptop
7596 S:      Maintained
7597 F:      drivers/platform/x86/ideapad-laptop.c
7598
7599 IDEAPAD LAPTOP SLIDEBAR DRIVER
7600 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7601 L:      linux-input@vger.kernel.org
7602 W:      https://github.com/o2genum/ideapad-slidebar
7603 S:      Maintained
7604 F:      drivers/input/misc/ideapad_slidebar.c
7605
7606 IDT VersaClock 5 CLOCK DRIVER
7607 M:      Marek Vasut <marek.vasut@gmail.com>
7608 S:      Maintained
7609 F:      drivers/clk/clk-versaclock5.c
7610
7611 IEEE 802.15.4 SUBSYSTEM
7612 M:      Alexander Aring <alex.aring@gmail.com>
7613 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7614 L:      linux-wpan@vger.kernel.org
7615 W:      http://wpan.cakelab.org/
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7618 S:      Maintained
7619 F:      net/ieee802154/
7620 F:      net/mac802154/
7621 F:      drivers/net/ieee802154/
7622 F:      include/linux/nl802154.h
7623 F:      include/linux/ieee802154.h
7624 F:      include/net/nl802154.h
7625 F:      include/net/mac802154.h
7626 F:      include/net/af_ieee802154.h
7627 F:      include/net/cfg802154.h
7628 F:      include/net/ieee802154_netdev.h
7629 F:      Documentation/networking/ieee802154.rst
7630
7631 IFE PROTOCOL
7632 M:      Yotam Gigi <yotam.gi@gmail.com>
7633 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7634 F:      net/ife
7635 F:      include/net/ife.h
7636 F:      include/uapi/linux/ife.h
7637
7638 IGORPLUG-USB IR RECEIVER
7639 M:      Sean Young <sean@mess.org>
7640 L:      linux-media@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/media/rc/igorplugusb.c
7643
7644 IGUANAWORKS USB IR TRANSCEIVER
7645 M:      Sean Young <sean@mess.org>
7646 L:      linux-media@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/media/rc/iguanair.c
7649
7650 IIO DIGITAL POTENTIOMETER DAC
7651 M:      Peter Rosin <peda@axentia.se>
7652 L:      linux-iio@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7655 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7656 F:      drivers/iio/dac/dpot-dac.c
7657
7658 IIO ENVELOPE DETECTOR
7659 M:      Peter Rosin <peda@axentia.se>
7660 L:      linux-iio@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7663 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7664 F:      drivers/iio/adc/envelope-detector.c
7665
7666 IIO MULTIPLEXER
7667 M:      Peter Rosin <peda@axentia.se>
7668 L:      linux-iio@vger.kernel.org
7669 S:      Maintained
7670 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7671 F:      drivers/iio/multiplexer/iio-mux.c
7672
7673 IIO SUBSYSTEM AND DRIVERS
7674 M:      Jonathan Cameron <jic23@kernel.org>
7675 R:      Hartmut Knaack <knaack.h@gmx.de>
7676 R:      Lars-Peter Clausen <lars@metafoo.de>
7677 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7678 L:      linux-iio@vger.kernel.org
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7680 S:      Maintained
7681 F:      Documentation/ABI/testing/configfs-iio*
7682 F:      Documentation/ABI/testing/sysfs-bus-iio*
7683 F:      Documentation/devicetree/bindings/iio/
7684 F:      drivers/iio/
7685 F:      drivers/staging/iio/
7686 F:      include/linux/iio/
7687 F:      tools/iio/
7688
7689 IIO UNIT CONVERTER
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-iio@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7694 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7695 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7696 F:      drivers/iio/afe/iio-rescale.c
7697
7698 IKANOS/ADI EAGLE ADSL USB DRIVER
7699 M:      Matthieu Castet <castet.matthieu@free.fr>
7700 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7701 S:      Maintained
7702 F:      drivers/usb/atm/ueagle-atm.c
7703
7704 IMGTEC ASCII LCD DRIVER
7705 M:      Paul Burton <paul.burton@mips.com>
7706 S:      Maintained
7707 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7708 F:      drivers/auxdisplay/img-ascii-lcd.c
7709
7710 IMGTEC IR DECODER DRIVER
7711 M:      James Hogan <jhogan@kernel.org>
7712 S:      Maintained
7713 F:      drivers/media/rc/img-ir/
7714
7715 IMON SOUNDGRAPH USB IR RECEIVER
7716 M:      Sean Young <sean@mess.org>
7717 L:      linux-media@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/media/rc/imon_raw.c
7720 F:      drivers/media/rc/imon.c
7721
7722 IMS TWINTURBO FRAMEBUFFER DRIVER
7723 L:      linux-fbdev@vger.kernel.org
7724 S:      Orphan
7725 F:      drivers/video/fbdev/imsttfb.c
7726
7727 INA209 HARDWARE MONITOR DRIVER
7728 M:      Guenter Roeck <linux@roeck-us.net>
7729 L:      linux-hwmon@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/hwmon/ina209.rst
7732 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7733 F:      drivers/hwmon/ina209.c
7734
7735 INA2XX HARDWARE MONITOR DRIVER
7736 M:      Guenter Roeck <linux@roeck-us.net>
7737 L:      linux-hwmon@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/hwmon/ina2xx.rst
7740 F:      drivers/hwmon/ina2xx.c
7741 F:      include/linux/platform_data/ina2xx.h
7742
7743 INDUSTRY PACK SUBSYSTEM (IPACK)
7744 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7745 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7747 L:      industrypack-devel@lists.sourceforge.net
7748 W:      http://industrypack.sourceforge.net
7749 S:      Maintained
7750 F:      drivers/ipack/
7751
7752 INFINIBAND SUBSYSTEM
7753 M:      Doug Ledford <dledford@redhat.com>
7754 M:      Jason Gunthorpe <jgg@mellanox.com>
7755 L:      linux-rdma@vger.kernel.org
7756 W:      https://github.com/linux-rdma/rdma-core
7757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7759 S:      Supported
7760 F:      Documentation/devicetree/bindings/infiniband/
7761 F:      Documentation/infiniband/
7762 F:      drivers/infiniband/
7763 F:      include/uapi/linux/if_infiniband.h
7764 F:      include/uapi/rdma/
7765 F:      include/rdma/
7766 F:      include/trace/events/ib_mad.h
7767 F:      include/trace/events/ib_umad.h
7768 F:      samples/bpf/ibumad_kern.c
7769 F:      samples/bpf/ibumad_user.c
7770
7771 INGENIC JZ4780 DMA Driver
7772 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7773 S:      Maintained
7774 F:      drivers/dma/dma-jz4780.c
7775
7776 INGENIC JZ4780 NAND DRIVER
7777 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7778 L:      linux-mtd@lists.infradead.org
7779 S:      Maintained
7780 F:      drivers/mtd/nand/raw/jz4780_*
7781
7782 INOTIFY
7783 M:      Jan Kara <jack@suse.cz>
7784 R:      Amir Goldstein <amir73il@gmail.com>
7785 L:      linux-fsdevel@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/filesystems/inotify.txt
7788 F:      fs/notify/inotify/
7789 F:      include/linux/inotify.h
7790 F:      include/uapi/linux/inotify.h
7791
7792 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7793 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7794 L:      linux-input@vger.kernel.org
7795 Q:      http://patchwork.kernel.org/project/linux-input/list/
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7797 S:      Maintained
7798 F:      drivers/input/
7799 F:      include/linux/input.h
7800 F:      include/uapi/linux/input.h
7801 F:      include/uapi/linux/input-event-codes.h
7802 F:      include/linux/input/
7803 F:      Documentation/devicetree/bindings/input/
7804 F:      Documentation/devicetree/bindings/serio/
7805 F:      Documentation/input/
7806
7807 INPUT MULTITOUCH (MT) PROTOCOL
7808 M:      Henrik Rydberg <rydberg@bitmath.org>
7809 L:      linux-input@vger.kernel.org
7810 S:      Odd fixes
7811 F:      Documentation/input/multi-touch-protocol.rst
7812 F:      drivers/input/input-mt.c
7813 K:      \b(ABS|SYN)_MT_
7814
7815 INSIDE SECURE CRYPTO DRIVER
7816 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7817 F:      drivers/crypto/inside-secure/
7818 S:      Maintained
7819 L:      linux-crypto@vger.kernel.org
7820
7821 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7822 M:      Mimi Zohar <zohar@linux.ibm.com>
7823 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7824 L:      linux-integrity@vger.kernel.org
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7826 S:      Supported
7827 F:      security/integrity/ima/
7828
7829 INTEL 810/815 FRAMEBUFFER DRIVER
7830 M:      Antonino Daplas <adaplas@gmail.com>
7831 L:      linux-fbdev@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/video/fbdev/i810/
7834
7835 INTEL ASoC DRIVERS
7836 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7837 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7838 M:      Jie Yang <yang.jie@linux.intel.com>
7839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7840 S:      Supported
7841 F:      sound/soc/intel/
7842
7843 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7844 M:      Hans de Goede <hdegoede@redhat.com>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/platform/x86/intel_atomisp2_pm.c
7848
7849 INTEL C600 SERIES SAS CONTROLLER DRIVER
7850 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7851 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7852 L:      linux-scsi@vger.kernel.org
7853 T:      git git://git.code.sf.net/p/intel-sas/isci
7854 S:      Supported
7855 F:      drivers/scsi/isci/
7856
7857 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7858 M:      Jani Nikula <jani.nikula@linux.intel.com>
7859 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7860 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7861 L:      intel-gfx@lists.freedesktop.org
7862 W:      https://01.org/linuxgraphics/
7863 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7864 C:      irc://chat.freenode.net/intel-gfx
7865 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7866 T:      git git://anongit.freedesktop.org/drm-intel
7867 S:      Supported
7868 F:      drivers/gpu/drm/i915/
7869 F:      include/drm/i915*
7870 F:      include/uapi/drm/i915_drm.h
7871 F:      Documentation/gpu/i915.rst
7872
7873 INTEL ETHERNET DRIVERS
7874 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7875 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7876 W:      http://www.intel.com/support/feedback.htm
7877 W:      http://e1000.sourceforge.net/
7878 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7881 S:      Supported
7882 F:      Documentation/networking/device_drivers/intel/e100.rst
7883 F:      Documentation/networking/device_drivers/intel/e1000.rst
7884 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7885 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7886 F:      Documentation/networking/device_drivers/intel/igb.rst
7887 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7888 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7889 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7890 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7891 F:      Documentation/networking/device_drivers/intel/i40e.rst
7892 F:      Documentation/networking/device_drivers/intel/iavf.rst
7893 F:      Documentation/networking/device_drivers/intel/ice.rst
7894 F:      drivers/net/ethernet/intel/
7895 F:      drivers/net/ethernet/intel/*/
7896 F:      include/linux/avf/virtchnl.h
7897
7898 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7899 M:      Maik Broemme <mbroemme@libmpq.org>
7900 L:      linux-fbdev@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/fb/intelfb.txt
7903 F:      drivers/video/fbdev/intelfb/
7904
7905 INTEL GPIO DRIVERS
7906 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7907 L:      linux-gpio@vger.kernel.org
7908 S:      Maintained
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7910 F:      drivers/gpio/gpio-ich.c
7911 F:      drivers/gpio/gpio-intel-mid.c
7912 F:      drivers/gpio/gpio-lynxpoint.c
7913 F:      drivers/gpio/gpio-merrifield.c
7914 F:      drivers/gpio/gpio-ml-ioh.c
7915 F:      drivers/gpio/gpio-pch.c
7916 F:      drivers/gpio/gpio-sch.c
7917 F:      drivers/gpio/gpio-sodaville.c
7918
7919 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7920 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7921 M:      Zhi Wang <zhi.a.wang@intel.com>
7922 L:      intel-gvt-dev@lists.freedesktop.org
7923 L:      intel-gfx@lists.freedesktop.org
7924 W:      https://01.org/igvt-g
7925 T:      git https://github.com/intel/gvt-linux.git
7926 S:      Supported
7927 F:      drivers/gpu/drm/i915/gvt/
7928
7929 INTEL HID EVENT DRIVER
7930 M:      Alex Hung <alex.hung@canonical.com>
7931 L:      platform-driver-x86@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/platform/x86/intel-hid.c
7934
7935 INTEL I/OAT DMA DRIVER
7936 M:      Dave Jiang <dave.jiang@intel.com>
7937 R:      Dan Williams <dan.j.williams@intel.com>
7938 L:      dmaengine@vger.kernel.org
7939 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7940 S:      Supported
7941 F:      drivers/dma/ioat*
7942
7943 INTEL IDLE DRIVER
7944 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7945 M:      Len Brown <lenb@kernel.org>
7946 L:      linux-pm@vger.kernel.org
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7948 B:      https://bugzilla.kernel.org
7949 S:      Supported
7950 F:      drivers/idle/intel_idle.c
7951
7952 INTEL INTEGRATED SENSOR HUB DRIVER
7953 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7954 M:      Jiri Kosina <jikos@kernel.org>
7955 L:      linux-input@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/hid/intel-ish-hid/
7958
7959 INTEL IOMMU (VT-d)
7960 M:      David Woodhouse <dwmw2@infradead.org>
7961 L:      iommu@lists.linux-foundation.org
7962 T:      git git://git.infradead.org/iommu-2.6.git
7963 S:      Supported
7964 F:      drivers/iommu/intel-iommu.c
7965 F:      include/linux/intel-iommu.h
7966
7967 INTEL IOP-ADMA DMA DRIVER
7968 R:      Dan Williams <dan.j.williams@intel.com>
7969 S:      Odd fixes
7970 F:      drivers/dma/iop-adma.c
7971
7972 INTEL IPU3 CSI-2 CIO2 DRIVER
7973 M:      Yong Zhi <yong.zhi@intel.com>
7974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7975 M:      Bingbu Cao <bingbu.cao@intel.com>
7976 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/media/pci/intel/ipu3/
7980 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7981
7982 INTEL IPU3 CSI-2 IMGU DRIVER
7983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7984 L:      linux-media@vger.kernel.org
7985 S:      Maintained
7986 F:      drivers/staging/media/ipu3/
7987 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7988 F:      Documentation/media/v4l-drivers/ipu3.rst
7989
7990 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7991 M:      Krzysztof Halasa <khalasa@piap.pl>
7992 S:      Maintained
7993 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7994 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7995 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7996 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7997 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7998 F:      drivers/net/wan/ixp4xx_hss.c
7999
8000 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8001 M:      Deepak Saxena <dsaxena@plexity.net>
8002 S:      Maintained
8003 F:      drivers/char/hw_random/ixp4xx-rng.c
8004
8005 INTEL MANAGEMENT ENGINE (mei)
8006 M:      Tomas Winkler <tomas.winkler@intel.com>
8007 L:      linux-kernel@vger.kernel.org
8008 S:      Supported
8009 F:      include/uapi/linux/mei.h
8010 F:      include/linux/mei_cl_bus.h
8011 F:      drivers/misc/mei/*
8012 F:      drivers/watchdog/mei_wdt.c
8013 F:      Documentation/misc-devices/mei/*
8014 F:      samples/mei/*
8015
8016 INTEL MENLOW THERMAL DRIVER
8017 M:      Sujith Thomas <sujith.thomas@intel.com>
8018 L:      platform-driver-x86@vger.kernel.org
8019 W:      https://01.org/linux-acpi
8020 S:      Supported
8021 F:      drivers/platform/x86/intel_menlow.c
8022
8023 INTEL MIC DRIVERS (mic)
8024 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8025 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8026 S:      Supported
8027 W:      https://github.com/sudeepdutt/mic
8028 W:      http://software.intel.com/en-us/mic-developer
8029 F:      include/linux/mic_bus.h
8030 F:      include/linux/scif.h
8031 F:      include/uapi/linux/mic_common.h
8032 F:      include/uapi/linux/mic_ioctl.h
8033 F:      include/uapi/linux/scif_ioctl.h
8034 F:      drivers/misc/mic/
8035 F:      drivers/dma/mic_x100_dma.c
8036 F:      drivers/dma/mic_x100_dma.h
8037 F:      Documentation/mic/
8038
8039 INTEL PMC CORE DRIVER
8040 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8041 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8042 L:      platform-driver-x86@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/platform/x86/intel_pmc_core*
8045
8046 INTEL PMC/P-Unit IPC DRIVER
8047 M:      Zha Qipeng<qipeng.zha@intel.com>
8048 L:      platform-driver-x86@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/platform/x86/intel_pmc_ipc.c
8051 F:      drivers/platform/x86/intel_punit_ipc.c
8052 F:      arch/x86/include/asm/intel_pmc_ipc.h
8053 F:      arch/x86/include/asm/intel_punit_ipc.h
8054
8055 INTEL PMIC GPIO DRIVERS
8056 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8057 S:      Maintained
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8059 F:      drivers/gpio/gpio-*cove.c
8060 F:      drivers/gpio/gpio-msic.c
8061
8062 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8063 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8064 S:      Maintained
8065 F:      drivers/mfd/intel_msic.c
8066 F:      drivers/mfd/intel_soc_pmic*
8067 F:      include/linux/mfd/intel_msic.h
8068 F:      include/linux/mfd/intel_soc_pmic*
8069
8070 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8071 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8072 L:      linux-wireless@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8075 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8076 F:      drivers/net/wireless/intel/ipw2x00/
8077
8078 INTEL PSTATE DRIVER
8079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8080 M:      Len Brown <lenb@kernel.org>
8081 L:      linux-pm@vger.kernel.org
8082 S:      Supported
8083 F:      drivers/cpufreq/intel_pstate.c
8084
8085 INTEL RDMA RNIC DRIVER
8086 M:      Faisal Latif <faisal.latif@intel.com>
8087 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8088 L:      linux-rdma@vger.kernel.org
8089 S:      Supported
8090 F:      drivers/infiniband/hw/i40iw/
8091 F:      include/uapi/rdma/i40iw-abi.h
8092
8093 INTEL TELEMETRY DRIVER
8094 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8095 M:      "David E. Box" <david.e.box@linux.intel.com>
8096 L:      platform-driver-x86@vger.kernel.org
8097 S:      Maintained
8098 F:      arch/x86/include/asm/intel_telemetry.h
8099 F:      drivers/platform/x86/intel_telemetry*
8100
8101 INTEL VIRTUAL BUTTON DRIVER
8102 M:      AceLan Kao <acelan.kao@canonical.com>
8103 L:      platform-driver-x86@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/platform/x86/intel-vbtn.c
8106
8107 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8108 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8109 L:      linux-wireless@vger.kernel.org
8110 S:      Supported
8111 F:      drivers/net/wireless/intel/iwlegacy/
8112
8113 INTEL WIRELESS WIFI LINK (iwlwifi)
8114 M:      Johannes Berg <johannes.berg@intel.com>
8115 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8116 M:      Luca Coelho <luciano.coelho@intel.com>
8117 M:      Intel Linux Wireless <linuxwifi@intel.com>
8118 L:      linux-wireless@vger.kernel.org
8119 W:      http://intellinuxwireless.org
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8121 S:      Supported
8122 F:      drivers/net/wireless/intel/iwlwifi/
8123
8124 INTEL WIRELESS WIMAX CONNECTION 2400
8125 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8126 M:      linux-wimax@intel.com
8127 L:      wimax@linuxwimax.org (subscribers-only)
8128 S:      Supported
8129 W:      http://linuxwimax.org
8130 F:      Documentation/wimax/README.i2400m
8131 F:      drivers/net/wimax/i2400m/
8132 F:      include/uapi/linux/wimax/i2400m.h
8133
8134 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8135 M:      Mario Limonciello <mario.limonciello@dell.com>
8136 S:      Maintained
8137 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8138
8139 INTEL(R) TRACE HUB
8140 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8141 S:      Supported
8142 F:      Documentation/trace/intel_th.rst
8143 F:      drivers/hwtracing/intel_th/
8144
8145 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8146 M:      Ning Sun <ning.sun@intel.com>
8147 L:      tboot-devel@lists.sourceforge.net
8148 W:      http://tboot.sourceforge.net
8149 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8150 S:      Supported
8151 F:      Documentation/intel_txt.txt
8152 F:      include/linux/tboot.h
8153 F:      arch/x86/kernel/tboot.c
8154
8155 INTEL-MID GPIO DRIVER
8156 M:      David Cohen <david.a.cohen@linux.intel.com>
8157 L:      linux-gpio@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/gpio/gpio-intel-mid.c
8160
8161 INTERCONNECT API
8162 M:      Georgi Djakov <georgi.djakov@linaro.org>
8163 L:      linux-pm@vger.kernel.org
8164 S:      Maintained
8165 F:      Documentation/interconnect/
8166 F:      Documentation/devicetree/bindings/interconnect/
8167 F:      drivers/interconnect/
8168 F:      include/dt-bindings/interconnect/
8169 F:      include/linux/interconnect-provider.h
8170 F:      include/linux/interconnect.h
8171
8172 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8173 M:      Linus Walleij <linus.walleij@linaro.org>
8174 L:      linux-iio@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/iio/gyro/mpu3050*
8177 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8178
8179 IOC3 ETHERNET DRIVER
8180 M:      Ralf Baechle <ralf@linux-mips.org>
8181 L:      linux-mips@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8184
8185 IOC3 SERIAL DRIVER
8186 M:      Pat Gefre <pfg@sgi.com>
8187 L:      linux-serial@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/tty/serial/ioc3_serial.c
8190
8191 IOMAP FILESYSTEM LIBRARY
8192 M:      Christoph Hellwig <hch@infradead.org>
8193 M:      Darrick J. Wong <darrick.wong@oracle.com>
8194 M:      linux-xfs@vger.kernel.org
8195 M:      linux-fsdevel@vger.kernel.org
8196 L:      linux-xfs@vger.kernel.org
8197 L:      linux-fsdevel@vger.kernel.org
8198 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8199 S:      Supported
8200 F:      fs/iomap.c
8201 F:      include/linux/iomap.h
8202
8203 IOMMU DRIVERS
8204 M:      Joerg Roedel <joro@8bytes.org>
8205 L:      iommu@lists.linux-foundation.org
8206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/iommu/
8209 F:      drivers/iommu/
8210 F:      include/linux/iommu.h
8211 F:      include/linux/of_iommu.h
8212 F:      include/linux/iova.h
8213
8214 IO_URING
8215 M:      Jens Axboe <axboe@kernel.dk>
8216 L:      linux-block@vger.kernel.org
8217 L:      linux-fsdevel@vger.kernel.org
8218 T:      git git://git.kernel.dk/linux-block
8219 T:      git git://git.kernel.dk/liburing
8220 S:      Maintained
8221 F:      fs/io_uring.c
8222 F:      include/uapi/linux/io_uring.h
8223
8224 IP MASQUERADING
8225 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8226 S:      Maintained
8227 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8228
8229 IPMI SUBSYSTEM
8230 M:      Corey Minyard <minyard@acm.org>
8231 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8232 W:      http://openipmi.sourceforge.net/
8233 S:      Supported
8234 F:      Documentation/devicetree/bindings/ipmi/
8235 F:      Documentation/IPMI.txt
8236 F:      drivers/char/ipmi/
8237 F:      include/linux/ipmi*
8238 F:      include/uapi/linux/ipmi*
8239
8240 IPS SCSI RAID DRIVER
8241 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8242 L:      linux-scsi@vger.kernel.org
8243 W:      http://www.adaptec.com/
8244 S:      Maintained
8245 F:      drivers/scsi/ips*
8246
8247 IPVS
8248 M:      Wensong Zhang <wensong@linux-vs.org>
8249 M:      Simon Horman <horms@verge.net.au>
8250 M:      Julian Anastasov <ja@ssi.bg>
8251 L:      netdev@vger.kernel.org
8252 L:      lvs-devel@vger.kernel.org
8253 S:      Maintained
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8256 F:      Documentation/networking/ipvs-sysctl.txt
8257 F:      include/net/ip_vs.h
8258 F:      include/uapi/linux/ip_vs.h
8259 F:      net/netfilter/ipvs/
8260
8261 IPWIRELESS DRIVER
8262 M:      Jiri Kosina <jikos@kernel.org>
8263 M:      David Sterba <dsterba@suse.com>
8264 S:      Odd Fixes
8265 F:      drivers/tty/ipwireless/
8266
8267 IPX NETWORK LAYER
8268 L:      netdev@vger.kernel.org
8269 S:      Obsolete
8270 F:      include/uapi/linux/ipx.h
8271
8272 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8273 M:      Marc Zyngier <marc.zyngier@arm.com>
8274 S:      Maintained
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8276 F:      Documentation/IRQ-domain.txt
8277 F:      include/linux/irqdomain.h
8278 F:      kernel/irq/irqdomain.c
8279 F:      kernel/irq/msi.c
8280
8281 IRQ SUBSYSTEM
8282 M:      Thomas Gleixner <tglx@linutronix.de>
8283 L:      linux-kernel@vger.kernel.org
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8286 F:      kernel/irq/
8287
8288 IRQCHIP DRIVERS
8289 M:      Thomas Gleixner <tglx@linutronix.de>
8290 M:      Jason Cooper <jason@lakedaemon.net>
8291 M:      Marc Zyngier <marc.zyngier@arm.com>
8292 L:      linux-kernel@vger.kernel.org
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8295 F:      Documentation/devicetree/bindings/interrupt-controller/
8296 F:      drivers/irqchip/
8297
8298 ISA
8299 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8300 S:      Maintained
8301 F:      Documentation/isa.txt
8302 F:      drivers/base/isa.c
8303 F:      include/linux/isa.h
8304
8305 ISA RADIO MODULE
8306 M:      Hans Verkuil <hverkuil@xs4all.nl>
8307 L:      linux-media@vger.kernel.org
8308 T:      git git://linuxtv.org/media_tree.git
8309 W:      https://linuxtv.org
8310 S:      Maintained
8311 F:      drivers/media/radio/radio-isa*
8312
8313 ISAPNP
8314 M:      Jaroslav Kysela <perex@perex.cz>
8315 S:      Maintained
8316 F:      Documentation/isapnp.txt
8317 F:      drivers/pnp/isapnp/
8318 F:      include/linux/isapnp.h
8319
8320 ISCSI
8321 M:      Lee Duncan <lduncan@suse.com>
8322 M:      Chris Leech <cleech@redhat.com>
8323 L:      open-iscsi@googlegroups.com
8324 W:      www.open-iscsi.com
8325 S:      Maintained
8326 F:      drivers/scsi/*iscsi*
8327 F:      include/scsi/*iscsi*
8328
8329 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8330 M:      Peter Jones <pjones@redhat.com>
8331 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8332 S:      Maintained
8333 F:      drivers/firmware/iscsi_ibft*
8334
8335 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8336 M:      Sagi Grimberg <sagi@grimberg.me>
8337 M:      Max Gurtovoy <maxg@mellanox.com>
8338 L:      linux-rdma@vger.kernel.org
8339 S:      Supported
8340 W:      http://www.openfabrics.org
8341 W:      www.open-iscsi.org
8342 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8343 F:      drivers/infiniband/ulp/iser/
8344
8345 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8346 M:      Sagi Grimberg <sagi@grimberg.me>
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8348 L:      linux-rdma@vger.kernel.org
8349 L:      target-devel@vger.kernel.org
8350 S:      Supported
8351 W:      http://www.linux-iscsi.org
8352 F:      drivers/infiniband/ulp/isert
8353
8354 ISDN SUBSYSTEM
8355 M:      Karsten Keil <isdn@linux-pingi.de>
8356 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8357 L:      netdev@vger.kernel.org
8358 W:      http://www.isdn4linux.de
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8360 S:      Maintained
8361 F:      Documentation/isdn/
8362 F:      drivers/isdn/
8363 F:      include/linux/isdn.h
8364 F:      include/linux/isdn/
8365 F:      include/uapi/linux/isdn.h
8366 F:      include/uapi/linux/isdn/
8367
8368 IT87 HARDWARE MONITORING DRIVER
8369 M:      Jean Delvare <jdelvare@suse.com>
8370 L:      linux-hwmon@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/hwmon/it87.rst
8373 F:      drivers/hwmon/it87.c
8374
8375 IT913X MEDIA DRIVER
8376 M:      Antti Palosaari <crope@iki.fi>
8377 L:      linux-media@vger.kernel.org
8378 W:      https://linuxtv.org
8379 W:      http://palosaari.fi/linux/
8380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8381 T:      git git://linuxtv.org/anttip/media_tree.git
8382 S:      Maintained
8383 F:      drivers/media/tuners/it913x*
8384
8385 IVTV VIDEO4LINUX DRIVER
8386 M:      Andy Walls <awalls@md.metrocast.net>
8387 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8388 L:      linux-media@vger.kernel.org
8389 T:      git git://linuxtv.org/media_tree.git
8390 W:      http://www.ivtvdriver.org
8391 S:      Maintained
8392 F:      Documentation/media/v4l-drivers/ivtv*
8393 F:      drivers/media/pci/ivtv/
8394 F:      include/uapi/linux/ivtv*
8395
8396 IX2505V MEDIA DRIVER
8397 M:      Malcolm Priestley <tvboxspy@gmail.com>
8398 L:      linux-media@vger.kernel.org
8399 W:      https://linuxtv.org
8400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8401 S:      Maintained
8402 F:      drivers/media/dvb-frontends/ix2505v*
8403
8404 JAILHOUSE HYPERVISOR INTERFACE
8405 M:      Jan Kiszka <jan.kiszka@siemens.com>
8406 L:      jailhouse-dev@googlegroups.com
8407 S:      Maintained
8408 F:      arch/x86/kernel/jailhouse.c
8409 F:      arch/x86/include/asm/jailhouse_para.h
8410
8411 JC42.4 TEMPERATURE SENSOR DRIVER
8412 M:      Guenter Roeck <linux@roeck-us.net>
8413 L:      linux-hwmon@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/hwmon/jc42.c
8416 F:      Documentation/hwmon/jc42.rst
8417
8418 JFS FILESYSTEM
8419 M:      Dave Kleikamp <shaggy@kernel.org>
8420 L:      jfs-discussion@lists.sourceforge.net
8421 W:      http://jfs.sourceforge.net/
8422 T:      git git://github.com/kleikamp/linux-shaggy.git
8423 S:      Maintained
8424 F:      Documentation/filesystems/jfs.txt
8425 F:      fs/jfs/
8426
8427 JME NETWORK DRIVER
8428 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/jme.*
8432
8433 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8434 M:      David Woodhouse <dwmw2@infradead.org>
8435 M:      Richard Weinberger <richard@nod.at>
8436 L:      linux-mtd@lists.infradead.org
8437 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8438 T:      git git://git.infradead.org/ubifs-2.6.git
8439 S:      Odd Fixes
8440 F:      fs/jffs2/
8441 F:      include/uapi/linux/jffs2.h
8442
8443 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8444 M:      "Theodore Ts'o" <tytso@mit.edu>
8445 M:      Jan Kara <jack@suse.com>
8446 L:      linux-ext4@vger.kernel.org
8447 S:      Maintained
8448 F:      fs/jbd2/
8449 F:      include/linux/jbd2.h
8450
8451 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8452 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8453 L:      linux-media@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/media/platform/rcar_jpu.c
8456
8457 JSM Neo PCI based serial card
8458 L:      linux-serial@vger.kernel.org
8459 S:      Orphan
8460 F:      drivers/tty/serial/jsm/
8461
8462 K10TEMP HARDWARE MONITORING DRIVER
8463 M:      Clemens Ladisch <clemens@ladisch.de>
8464 L:      linux-hwmon@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/hwmon/k10temp.rst
8467 F:      drivers/hwmon/k10temp.c
8468
8469 K8TEMP HARDWARE MONITORING DRIVER
8470 M:      Rudolf Marek <r.marek@assembler.cz>
8471 L:      linux-hwmon@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/hwmon/k8temp.rst
8474 F:      drivers/hwmon/k8temp.c
8475
8476 KASAN
8477 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8478 R:      Alexander Potapenko <glider@google.com>
8479 R:      Dmitry Vyukov <dvyukov@google.com>
8480 L:      kasan-dev@googlegroups.com
8481 S:      Maintained
8482 F:      arch/*/include/asm/kasan.h
8483 F:      arch/*/mm/kasan_init*
8484 F:      Documentation/dev-tools/kasan.rst
8485 F:      include/linux/kasan*.h
8486 F:      lib/test_kasan.c
8487 F:      mm/kasan/
8488 F:      scripts/Makefile.kasan
8489
8490 KCONFIG
8491 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8493 L:      linux-kbuild@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/kbuild/kconfig*
8496 F:      scripts/kconfig/
8497 F:      scripts/Kconfig.include
8498
8499 KDUMP
8500 M:      Dave Young <dyoung@redhat.com>
8501 M:      Baoquan He <bhe@redhat.com>
8502 R:      Vivek Goyal <vgoyal@redhat.com>
8503 L:      kexec@lists.infradead.org
8504 W:      http://lse.sourceforge.net/kdump/
8505 S:      Maintained
8506 F:      Documentation/kdump/
8507
8508 KEENE FM RADIO TRANSMITTER DRIVER
8509 M:      Hans Verkuil <hverkuil@xs4all.nl>
8510 L:      linux-media@vger.kernel.org
8511 T:      git git://linuxtv.org/media_tree.git
8512 W:      https://linuxtv.org
8513 S:      Maintained
8514 F:      drivers/media/radio/radio-keene*
8515
8516 KERNEL AUTOMOUNTER
8517 M:      Ian Kent <raven@themaw.net>
8518 L:      autofs@vger.kernel.org
8519 S:      Maintained
8520 F:      fs/autofs/
8521
8522 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8523 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8524 M:      Michal Marek <michal.lkml@markovi.net>
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8526 L:      linux-kbuild@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/kbuild/
8529 F:      Makefile
8530 F:      scripts/Kbuild*
8531 F:      scripts/Makefile*
8532 F:      scripts/basic/
8533 F:      scripts/mk*
8534 F:      scripts/mod/
8535 F:      scripts/package/
8536
8537 KERNEL JANITORS
8538 L:      kernel-janitors@vger.kernel.org
8539 W:      http://kernelnewbies.org/KernelJanitors
8540 S:      Odd Fixes
8541
8542 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8543 M:      "J. Bruce Fields" <bfields@fieldses.org>
8544 M:      Jeff Layton <jlayton@kernel.org>
8545 L:      linux-nfs@vger.kernel.org
8546 W:      http://nfs.sourceforge.net/
8547 T:      git git://linux-nfs.org/~bfields/linux.git
8548 S:      Supported
8549 F:      fs/nfsd/
8550 F:      include/uapi/linux/nfsd/
8551 F:      fs/lockd/
8552 F:      fs/nfs_common/
8553 F:      net/sunrpc/
8554 F:      include/linux/lockd/
8555 F:      include/linux/sunrpc/
8556 F:      include/uapi/linux/sunrpc/
8557
8558 KERNEL SELFTEST FRAMEWORK
8559 M:      Shuah Khan <shuah@kernel.org>
8560 M:      Shuah Khan <skhan@linuxfoundation.org>
8561 L:      linux-kselftest@vger.kernel.org
8562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8563 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8564 S:      Maintained
8565 F:      tools/testing/selftests/
8566 F:      Documentation/dev-tools/kselftest*
8567
8568 KERNEL USERMODE HELPER
8569 M:      Luis Chamberlain <mcgrof@kernel.org>
8570 L:      linux-kernel@vger.kernel.org
8571 S:      Maintained
8572 F:      kernel/umh.c
8573 F:      include/linux/umh.h
8574
8575 KERNEL VIRTUAL MACHINE (KVM)
8576 M:      Paolo Bonzini <pbonzini@redhat.com>
8577 M:      Radim Krčmář <rkrcmar@redhat.com>
8578 L:      kvm@vger.kernel.org
8579 W:      http://www.linux-kvm.org
8580 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8581 S:      Supported
8582 F:      Documentation/virtual/kvm/
8583 F:      include/trace/events/kvm.h
8584 F:      include/uapi/asm-generic/kvm*
8585 F:      include/uapi/linux/kvm*
8586 F:      include/asm-generic/kvm*
8587 F:      include/linux/kvm*
8588 F:      include/kvm/iodev.h
8589 F:      virt/kvm/*
8590 F:      tools/kvm/
8591 F:      tools/testing/selftests/kvm/
8592
8593 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8594 M:      Joerg Roedel <joro@8bytes.org>
8595 L:      kvm@vger.kernel.org
8596 W:      http://www.linux-kvm.org/
8597 S:      Maintained
8598 F:      arch/x86/include/asm/svm.h
8599 F:      arch/x86/kvm/svm.c
8600
8601 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8602 M:      Christoffer Dall <christoffer.dall@arm.com>
8603 M:      Marc Zyngier <marc.zyngier@arm.com>
8604 R:      James Morse <james.morse@arm.com>
8605 R:      Julien Thierry <julien.thierry@arm.com>
8606 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8608 L:      kvmarm@lists.cs.columbia.edu
8609 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8611 S:      Maintained
8612 F:      arch/arm/include/uapi/asm/kvm*
8613 F:      arch/arm/include/asm/kvm*
8614 F:      arch/arm/kvm/
8615 F:      arch/arm64/include/uapi/asm/kvm*
8616 F:      arch/arm64/include/asm/kvm*
8617 F:      arch/arm64/kvm/
8618 F:      virt/kvm/arm/
8619 F:      include/kvm/arm_*
8620
8621 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8622 M:      James Hogan <jhogan@kernel.org>
8623 L:      linux-mips@vger.kernel.org
8624 S:      Supported
8625 F:      arch/mips/include/uapi/asm/kvm*
8626 F:      arch/mips/include/asm/kvm*
8627 F:      arch/mips/kvm/
8628
8629 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8630 M:      Paul Mackerras <paulus@ozlabs.org>
8631 L:      kvm-ppc@vger.kernel.org
8632 W:      http://www.linux-kvm.org/
8633 T:      git git://github.com/agraf/linux-2.6.git
8634 S:      Supported
8635 F:      arch/powerpc/include/uapi/asm/kvm*
8636 F:      arch/powerpc/include/asm/kvm*
8637 F:      arch/powerpc/kvm/
8638 F:      arch/powerpc/kernel/kvm*
8639
8640 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8641 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8642 M:      Janosch Frank <frankja@linux.ibm.com>
8643 R:      David Hildenbrand <david@redhat.com>
8644 R:      Cornelia Huck <cohuck@redhat.com>
8645 L:      linux-s390@vger.kernel.org
8646 W:      http://www.ibm.com/developerworks/linux/linux390/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8648 S:      Supported
8649 F:      arch/s390/include/uapi/asm/kvm*
8650 F:      arch/s390/include/asm/gmap.h
8651 F:      arch/s390/include/asm/kvm*
8652 F:      arch/s390/kvm/
8653 F:      arch/s390/mm/gmap.c
8654
8655 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8656 M:      Paolo Bonzini <pbonzini@redhat.com>
8657 M:      Radim Krčmář <rkrcmar@redhat.com>
8658 L:      kvm@vger.kernel.org
8659 W:      http://www.linux-kvm.org
8660 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8661 S:      Supported
8662 F:      arch/x86/kvm/
8663 F:      arch/x86/kvm/*/
8664 F:      arch/x86/include/uapi/asm/kvm*
8665 F:      arch/x86/include/asm/kvm*
8666 F:      arch/x86/include/asm/pvclock-abi.h
8667 F:      arch/x86/kernel/kvm.c
8668 F:      arch/x86/kernel/kvmclock.c
8669
8670 KERNFS
8671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8672 M:      Tejun Heo <tj@kernel.org>
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8674 S:      Supported
8675 F:      include/linux/kernfs.h
8676 F:      fs/kernfs/
8677
8678 KEXEC
8679 M:      Eric Biederman <ebiederm@xmission.com>
8680 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8681 L:      kexec@lists.infradead.org
8682 S:      Maintained
8683 F:      include/linux/kexec.h
8684 F:      include/uapi/linux/kexec.h
8685 F:      kernel/kexec*
8686
8687 KEYS-ENCRYPTED
8688 M:      Mimi Zohar <zohar@linux.ibm.com>
8689 L:      linux-integrity@vger.kernel.org
8690 L:      keyrings@vger.kernel.org
8691 S:      Supported
8692 F:      Documentation/security/keys/trusted-encrypted.rst
8693 F:      include/keys/encrypted-type.h
8694 F:      security/keys/encrypted-keys/
8695
8696 KEYS-TRUSTED
8697 M:      James Bottomley <jejb@linux.ibm.com>
8698 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8699 M:      Mimi Zohar <zohar@linux.ibm.com>
8700 L:      linux-integrity@vger.kernel.org
8701 L:      keyrings@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/security/keys/trusted-encrypted.rst
8704 F:      include/keys/trusted-type.h
8705 F:      security/keys/trusted.c
8706 F:      security/keys/trusted.h
8707
8708 KEYS/KEYRINGS:
8709 M:      David Howells <dhowells@redhat.com>
8710 L:      keyrings@vger.kernel.org
8711 S:      Maintained
8712 F:      Documentation/security/keys/core.rst
8713 F:      include/linux/key.h
8714 F:      include/linux/key-type.h
8715 F:      include/linux/keyctl.h
8716 F:      include/uapi/linux/keyctl.h
8717 F:      include/keys/
8718 F:      security/keys/
8719
8720 KGDB / KDB /debug_core
8721 M:      Jason Wessel <jason.wessel@windriver.com>
8722 M:      Daniel Thompson <daniel.thompson@linaro.org>
8723 W:      http://kgdb.wiki.kernel.org/
8724 L:      kgdb-bugreport@lists.sourceforge.net
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8726 S:      Maintained
8727 F:      Documentation/dev-tools/kgdb.rst
8728 F:      drivers/misc/kgdbts.c
8729 F:      drivers/tty/serial/kgdboc.c
8730 F:      include/linux/kdb.h
8731 F:      include/linux/kgdb.h
8732 F:      kernel/debug/
8733
8734 KMEMLEAK
8735 M:      Catalin Marinas <catalin.marinas@arm.com>
8736 S:      Maintained
8737 F:      Documentation/dev-tools/kmemleak.rst
8738 F:      include/linux/kmemleak.h
8739 F:      mm/kmemleak.c
8740 F:      mm/kmemleak-test.c
8741
8742 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8743 M:      Luis Chamberlain <mcgrof@kernel.org>
8744 L:      linux-kernel@vger.kernel.org
8745 S:      Maintained
8746 F:      kernel/kmod.c
8747 F:      include/linux/kmod.h
8748 F:      lib/test_kmod.c
8749 F:      tools/testing/selftests/kmod/
8750
8751 KPROBES
8752 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8753 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8754 M:      "David S. Miller" <davem@davemloft.net>
8755 M:      Masami Hiramatsu <mhiramat@kernel.org>
8756 S:      Maintained
8757 F:      Documentation/kprobes.txt
8758 F:      include/linux/kprobes.h
8759 F:      include/asm-generic/kprobes.h
8760 F:      kernel/kprobes.c
8761
8762 KS0108 LCD CONTROLLER DRIVER
8763 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8764 S:      Maintained
8765 F:      Documentation/auxdisplay/ks0108
8766 F:      drivers/auxdisplay/ks0108.c
8767 F:      include/linux/ks0108.h
8768
8769 L3MDEV
8770 M:      David Ahern <dsa@cumulusnetworks.com>
8771 L:      netdev@vger.kernel.org
8772 S:      Maintained
8773 F:      net/l3mdev
8774 F:      include/net/l3mdev.h
8775
8776 L7 BPF FRAMEWORK
8777 M:      John Fastabend <john.fastabend@gmail.com>
8778 M:      Daniel Borkmann <daniel@iogearbox.net>
8779 L:      netdev@vger.kernel.org
8780 L:      bpf@vger.kernel.org
8781 S:      Maintained
8782 F:      include/linux/skmsg.h
8783 F:      net/core/skmsg.c
8784 F:      net/core/sock_map.c
8785 F:      net/ipv4/tcp_bpf.c
8786
8787 LANTIQ / INTEL Ethernet drivers
8788 M:      Hauke Mehrtens <hauke@hauke-m.de>
8789 L:      netdev@vger.kernel.org
8790 S:      Maintained
8791 F:      net/dsa/tag_gswip.c
8792 F:      drivers/net/ethernet/lantiq_xrx200.c
8793 F:      drivers/net/dsa/lantiq_pce.h
8794 F:      drivers/net/dsa/lantiq_gswip.c
8795
8796 LANTIQ MIPS ARCHITECTURE
8797 M:      John Crispin <john@phrozen.org>
8798 L:      linux-mips@vger.kernel.org
8799 S:      Maintained
8800 F:      arch/mips/lantiq
8801 F:      drivers/soc/lantiq
8802
8803 LAPB module
8804 L:      linux-x25@vger.kernel.org
8805 S:      Orphan
8806 F:      Documentation/networking/lapb-module.txt
8807 F:      include/*/lapb.h
8808 F:      net/lapb/
8809
8810 LASI 53c700 driver for PARISC
8811 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8812 L:      linux-scsi@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/scsi/53c700.txt
8815 F:      drivers/scsi/53c700*
8816
8817 LEAKING_ADDRESSES
8818 M:      Tobin C. Harding <me@tobin.cc>
8819 M:      Tycho Andersen <tycho@tycho.ws>
8820 L:      kernel-hardening@lists.openwall.com
8821 S:      Maintained
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8823 F:      scripts/leaking_addresses.pl
8824
8825 LED SUBSYSTEM
8826 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8827 M:      Pavel Machek <pavel@ucw.cz>
8828 R:      Dan Murphy <dmurphy@ti.com>
8829 L:      linux-leds@vger.kernel.org
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/leds/
8833 F:      drivers/leds/
8834 F:      include/linux/leds.h
8835
8836 LEGACY EEPROM DRIVER
8837 M:      Jean Delvare <jdelvare@suse.com>
8838 S:      Maintained
8839 F:      Documentation/misc-devices/eeprom
8840 F:      drivers/misc/eeprom/eeprom.c
8841
8842 LEGO MINDSTORMS EV3
8843 R:      David Lechner <david@lechnology.com>
8844 S:      Maintained
8845 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8846 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8847 F:      drivers/power/supply/lego_ev3_battery.c
8848
8849 LEGO USB Tower driver
8850 M:      Juergen Stuber <starblue@users.sourceforge.net>
8851 L:      legousb-devel@lists.sourceforge.net
8852 W:      http://legousb.sourceforge.net/
8853 S:      Maintained
8854 F:      drivers/usb/misc/legousbtower.c
8855
8856 LG LAPTOP EXTRAS
8857 M:      Matan Ziv-Av <matan@svgalib.org>
8858 L:      platform-driver-x86@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8861 F:      Documentation/laptops/lg-laptop.rst
8862 F:      drivers/platform/x86/lg-laptop.c
8863
8864 LG2160 MEDIA DRIVER
8865 M:      Michael Krufky <mkrufky@linuxtv.org>
8866 L:      linux-media@vger.kernel.org
8867 W:      https://linuxtv.org
8868 W:      http://github.com/mkrufky
8869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8870 T:      git git://linuxtv.org/mkrufky/tuners.git
8871 S:      Maintained
8872 F:      drivers/media/dvb-frontends/lg2160.*
8873
8874 LGDT3305 MEDIA DRIVER
8875 M:      Michael Krufky <mkrufky@linuxtv.org>
8876 L:      linux-media@vger.kernel.org
8877 W:      https://linuxtv.org
8878 W:      http://github.com/mkrufky
8879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8880 T:      git git://linuxtv.org/mkrufky/tuners.git
8881 S:      Maintained
8882 F:      drivers/media/dvb-frontends/lgdt3305.*
8883
8884 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8885 M:      Viresh Kumar <vireshk@kernel.org>
8886 L:      linux-ide@vger.kernel.org
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8888 S:      Maintained
8889 F:      include/linux/pata_arasan_cf_data.h
8890 F:      drivers/ata/pata_arasan_cf.c
8891
8892 LIBATA PATA DRIVERS
8893 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8894 M:      Jens Axboe <axboe@kernel.dk>
8895 L:      linux-ide@vger.kernel.org
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8897 S:      Maintained
8898 F:      drivers/ata/pata_*.c
8899 F:      drivers/ata/ata_generic.c
8900
8901 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8902 M:      Linus Walleij <linus.walleij@linaro.org>
8903 L:      linux-ide@vger.kernel.org
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8905 S:      Maintained
8906 F:      drivers/ata/pata_ftide010.c
8907 F:      drivers/ata/sata_gemini.c
8908 F:      drivers/ata/sata_gemini.h
8909
8910 LIBATA SATA AHCI PLATFORM devices support
8911 M:      Hans de Goede <hdegoede@redhat.com>
8912 M:      Jens Axboe <axboe@kernel.dk>
8913 L:      linux-ide@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8915 S:      Maintained
8916 F:      drivers/ata/ahci_platform.c
8917 F:      drivers/ata/libahci_platform.c
8918 F:      include/linux/ahci_platform.h
8919
8920 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8921 M:      Mikael Pettersson <mikpelinux@gmail.com>
8922 L:      linux-ide@vger.kernel.org
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8924 S:      Maintained
8925 F:      drivers/ata/sata_promise.*
8926
8927 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8928 M:      Jens Axboe <axboe@kernel.dk>
8929 L:      linux-ide@vger.kernel.org
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8931 S:      Maintained
8932 F:      drivers/ata/
8933 F:      include/linux/ata.h
8934 F:      include/linux/libata.h
8935 F:      Documentation/devicetree/bindings/ata/
8936
8937 LIBLOCKDEP
8938 M:      Sasha Levin <alexander.levin@microsoft.com>
8939 S:      Maintained
8940 F:      tools/lib/lockdep/
8941
8942 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8943 M:      Dan Williams <dan.j.williams@intel.com>
8944 M:      Vishal Verma <vishal.l.verma@intel.com>
8945 M:      Dave Jiang <dave.jiang@intel.com>
8946 L:      linux-nvdimm@lists.01.org
8947 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8948 S:      Supported
8949 F:      drivers/nvdimm/blk.c
8950 F:      drivers/nvdimm/region_devs.c
8951
8952 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8953 M:      Vishal Verma <vishal.l.verma@intel.com>
8954 M:      Dan Williams <dan.j.williams@intel.com>
8955 M:      Dave Jiang <dave.jiang@intel.com>
8956 L:      linux-nvdimm@lists.01.org
8957 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8958 S:      Supported
8959 F:      drivers/nvdimm/btt*
8960
8961 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8962 M:      Dan Williams <dan.j.williams@intel.com>
8963 M:      Vishal Verma <vishal.l.verma@intel.com>
8964 M:      Dave Jiang <dave.jiang@intel.com>
8965 L:      linux-nvdimm@lists.01.org
8966 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8967 S:      Supported
8968 F:      drivers/nvdimm/pmem*
8969
8970 LIBNVDIMM: DEVICETREE BINDINGS
8971 M:      Oliver O'Halloran <oohall@gmail.com>
8972 L:      linux-nvdimm@lists.01.org
8973 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8974 S:      Supported
8975 F:      drivers/nvdimm/of_pmem.c
8976 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8977
8978 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8979 M:      Dan Williams <dan.j.williams@intel.com>
8980 M:      Vishal Verma <vishal.l.verma@intel.com>
8981 M:      Dave Jiang <dave.jiang@intel.com>
8982 M:      Keith Busch <keith.busch@intel.com>
8983 M:      Ira Weiny <ira.weiny@intel.com>
8984 L:      linux-nvdimm@lists.01.org
8985 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8987 S:      Supported
8988 F:      drivers/nvdimm/*
8989 F:      drivers/acpi/nfit/*
8990 F:      include/linux/nd.h
8991 F:      include/linux/libnvdimm.h
8992 F:      include/uapi/linux/ndctl.h
8993
8994 LIGHTNVM PLATFORM SUPPORT
8995 M:      Matias Bjorling <mb@lightnvm.io>
8996 W:      http://github/OpenChannelSSD
8997 L:      linux-block@vger.kernel.org
8998 S:      Maintained
8999 F:      drivers/lightnvm/
9000 F:      include/linux/lightnvm.h
9001 F:      include/uapi/linux/lightnvm.h
9002
9003 LINUX FOR POWER MACINTOSH
9004 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9005 W:      http://www.penguinppc.org/
9006 L:      linuxppc-dev@lists.ozlabs.org
9007 S:      Maintained
9008 F:      arch/powerpc/platforms/powermac/
9009 F:      drivers/macintosh/
9010
9011 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9012 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9013 M:      Paul Mackerras <paulus@samba.org>
9014 M:      Michael Ellerman <mpe@ellerman.id.au>
9015 W:      https://github.com/linuxppc/linux/wiki
9016 L:      linuxppc-dev@lists.ozlabs.org
9017 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9019 S:      Supported
9020 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9021 F:      Documentation/devicetree/bindings/powerpc/
9022 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9023 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9024 F:      Documentation/powerpc/
9025 F:      arch/powerpc/
9026 F:      drivers/char/tpm/tpm_ibmvtpm*
9027 F:      drivers/crypto/nx/
9028 F:      drivers/crypto/vmx/
9029 F:      drivers/i2c/busses/i2c-opal.c
9030 F:      drivers/net/ethernet/ibm/ibmveth.*
9031 F:      drivers/net/ethernet/ibm/ibmvnic.*
9032 F:      drivers/pci/hotplug/pnv_php.c
9033 F:      drivers/pci/hotplug/rpa*
9034 F:      drivers/rtc/rtc-opal.c
9035 F:      drivers/scsi/ibmvscsi/
9036 F:      drivers/tty/hvc/hvc_opal.c
9037 F:      drivers/watchdog/wdrtas.c
9038 F:      tools/testing/selftests/powerpc
9039 N:      /pmac
9040 N:      powermac
9041 N:      powernv
9042 N:      [^a-z0-9]ps3
9043 N:      pseries
9044
9045 LINUX FOR POWERPC EMBEDDED MPC5XXX
9046 M:      Anatolij Gustschin <agust@denx.de>
9047 L:      linuxppc-dev@lists.ozlabs.org
9048 T:      git git://git.denx.de/linux-denx-agust.git
9049 S:      Maintained
9050 F:      arch/powerpc/platforms/512x/
9051 F:      arch/powerpc/platforms/52xx/
9052
9053 LINUX FOR POWERPC EMBEDDED PPC4XX
9054 M:      Alistair Popple <alistair@popple.id.au>
9055 M:      Matt Porter <mporter@kernel.crashing.org>
9056 W:      http://www.penguinppc.org/
9057 L:      linuxppc-dev@lists.ozlabs.org
9058 S:      Maintained
9059 F:      arch/powerpc/platforms/40x/
9060 F:      arch/powerpc/platforms/44x/
9061
9062 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9063 M:      Scott Wood <oss@buserror.net>
9064 M:      Kumar Gala <galak@kernel.crashing.org>
9065 W:      http://www.penguinppc.org/
9066 L:      linuxppc-dev@lists.ozlabs.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9068 S:      Maintained
9069 F:      arch/powerpc/platforms/83xx/
9070 F:      arch/powerpc/platforms/85xx/
9071 F:      Documentation/devicetree/bindings/powerpc/fsl/
9072
9073 LINUX FOR POWERPC EMBEDDED PPC8XX
9074 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9075 W:      http://www.penguinppc.org/
9076 L:      linuxppc-dev@lists.ozlabs.org
9077 S:      Maintained
9078 F:      arch/powerpc/platforms/8xx/
9079
9080 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9081 L:      linuxppc-dev@lists.ozlabs.org
9082 S:      Orphan
9083 F:      arch/powerpc/*/*virtex*
9084 F:      arch/powerpc/*/*/*virtex*
9085
9086 LINUX FOR POWERPC PA SEMI PWRFICIENT
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Orphan
9089 F:      arch/powerpc/platforms/pasemi/
9090 F:      drivers/*/*pasemi*
9091 F:      drivers/*/*/*pasemi*
9092
9093 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9094 M:      Kees Cook <keescook@chromium.org>
9095 S:      Maintained
9096 F:      drivers/misc/lkdtm/*
9097
9098 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9099 M:      Alan Stern <stern@rowland.harvard.edu>
9100 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9101 M:      Will Deacon <will.deacon@arm.com>
9102 M:      Peter Zijlstra <peterz@infradead.org>
9103 M:      Boqun Feng <boqun.feng@gmail.com>
9104 M:      Nicholas Piggin <npiggin@gmail.com>
9105 M:      David Howells <dhowells@redhat.com>
9106 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9107 M:      Luc Maranget <luc.maranget@inria.fr>
9108 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9109 R:      Akira Yokosawa <akiyks@gmail.com>
9110 R:      Daniel Lustig <dlustig@nvidia.com>
9111 L:      linux-kernel@vger.kernel.org
9112 L:      linux-arch@vger.kernel.org
9113 S:      Supported
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9115 F:      tools/memory-model/
9116 F:      Documentation/atomic_bitops.txt
9117 F:      Documentation/atomic_t.txt
9118 F:      Documentation/core-api/atomic_ops.rst
9119 F:      Documentation/core-api/refcount-vs-atomic.rst
9120 F:      Documentation/memory-barriers.txt
9121
9122 LIS3LV02D ACCELEROMETER DRIVER
9123 M:      Eric Piel <eric.piel@tremplin-utc.net>
9124 S:      Maintained
9125 F:      Documentation/misc-devices/lis3lv02d
9126 F:      drivers/misc/lis3lv02d/
9127 F:      drivers/platform/x86/hp_accel.c
9128
9129 LIVE PATCHING
9130 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9131 M:      Jiri Kosina <jikos@kernel.org>
9132 M:      Miroslav Benes <mbenes@suse.cz>
9133 M:      Petr Mladek <pmladek@suse.com>
9134 R:      Joe Lawrence <joe.lawrence@redhat.com>
9135 S:      Maintained
9136 F:      kernel/livepatch/
9137 F:      include/linux/livepatch.h
9138 F:      arch/x86/include/asm/livepatch.h
9139 F:      arch/x86/kernel/livepatch.c
9140 F:      Documentation/livepatch/
9141 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9142 F:      samples/livepatch/
9143 F:      tools/testing/selftests/livepatch/
9144 L:      live-patching@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9146
9147 LLC (802.2)
9148 L:      netdev@vger.kernel.org
9149 S:      Odd fixes
9150 F:      include/linux/llc.h
9151 F:      include/uapi/linux/llc.h
9152 F:      include/net/llc*
9153 F:      net/llc/
9154
9155 LM73 HARDWARE MONITOR DRIVER
9156 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9157 L:      linux-hwmon@vger.kernel.org
9158 S:      Maintained
9159 F:      drivers/hwmon/lm73.c
9160
9161 LM78 HARDWARE MONITOR DRIVER
9162 M:      Jean Delvare <jdelvare@suse.com>
9163 L:      linux-hwmon@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/hwmon/lm78.rst
9166 F:      drivers/hwmon/lm78.c
9167
9168 LM83 HARDWARE MONITOR DRIVER
9169 M:      Jean Delvare <jdelvare@suse.com>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/hwmon/lm83.rst
9173 F:      drivers/hwmon/lm83.c
9174
9175 LM90 HARDWARE MONITOR DRIVER
9176 M:      Jean Delvare <jdelvare@suse.com>
9177 L:      linux-hwmon@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/hwmon/lm90.rst
9180 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9181 F:      drivers/hwmon/lm90.c
9182 F:      include/dt-bindings/thermal/lm90.h
9183
9184 LM95234 HARDWARE MONITOR DRIVER
9185 M:      Guenter Roeck <linux@roeck-us.net>
9186 L:      linux-hwmon@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/hwmon/lm95234.rst
9189 F:      drivers/hwmon/lm95234.c
9190
9191 LME2510 MEDIA DRIVER
9192 M:      Malcolm Priestley <tvboxspy@gmail.com>
9193 L:      linux-media@vger.kernel.org
9194 W:      https://linuxtv.org
9195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9196 S:      Maintained
9197 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9198
9199 LOADPIN SECURITY MODULE
9200 M:      Kees Cook <keescook@chromium.org>
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9202 S:      Supported
9203 F:      security/loadpin/
9204 F:      Documentation/admin-guide/LSM/LoadPin.rst
9205
9206 LOCKING PRIMITIVES
9207 M:      Peter Zijlstra <peterz@infradead.org>
9208 M:      Ingo Molnar <mingo@redhat.com>
9209 M:      Will Deacon <will.deacon@arm.com>
9210 L:      linux-kernel@vger.kernel.org
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9212 S:      Maintained
9213 F:      Documentation/locking/
9214 F:      include/linux/lockdep.h
9215 F:      include/linux/spinlock*.h
9216 F:      arch/*/include/asm/spinlock*.h
9217 F:      include/linux/rwlock*.h
9218 F:      include/linux/mutex*.h
9219 F:      include/linux/rwsem*.h
9220 F:      include/linux/seqlock.h
9221 F:      lib/locking*.[ch]
9222 F:      kernel/locking/
9223 X:      kernel/locking/locktorture.c
9224
9225 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9226 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9227 L:      linux-ntfs-dev@lists.sourceforge.net
9228 W:      http://www.linux-ntfs.org/content/view/19/37/
9229 S:      Maintained
9230 F:      Documentation/ldm.txt
9231 F:      block/partitions/ldm.*
9232
9233 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9234 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9235 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9236 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9237 L:      MPT-FusionLinux.pdl@broadcom.com
9238 L:      linux-scsi@vger.kernel.org
9239 W:      http://www.avagotech.com/support/
9240 S:      Supported
9241 F:      drivers/message/fusion/
9242 F:      drivers/scsi/mpt3sas/
9243
9244 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9245 M:      Matthew Wilcox <willy@infradead.org>
9246 L:      linux-scsi@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/scsi/sym53c8xx_2/
9249
9250 LTC1660 DAC DRIVER
9251 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9252 L:      linux-iio@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9255 F:      drivers/iio/dac/ltc1660.c
9256
9257 LTC4261 HARDWARE MONITOR DRIVER
9258 M:      Guenter Roeck <linux@roeck-us.net>
9259 L:      linux-hwmon@vger.kernel.org
9260 S:      Maintained
9261 F:      Documentation/hwmon/ltc4261.rst
9262 F:      drivers/hwmon/ltc4261.c
9263
9264 LTC4306 I2C MULTIPLEXER DRIVER
9265 M:      Michael Hennerich <michael.hennerich@analog.com>
9266 W:      http://ez.analog.com/community/linux-device-drivers
9267 L:      linux-i2c@vger.kernel.org
9268 S:      Supported
9269 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9270 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9271
9272 LTP (Linux Test Project)
9273 M:      Mike Frysinger <vapier@gentoo.org>
9274 M:      Cyril Hrubis <chrubis@suse.cz>
9275 M:      Wanlong Gao <wanlong.gao@gmail.com>
9276 M:      Jan Stancek <jstancek@redhat.com>
9277 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9278 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9279 L:      ltp@lists.linux.it (subscribers-only)
9280 W:      http://linux-test-project.github.io/
9281 T:      git git://github.com/linux-test-project/ltp.git
9282 S:      Maintained
9283
9284 M68K ARCHITECTURE
9285 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9286 L:      linux-m68k@lists.linux-m68k.org
9287 W:      http://www.linux-m68k.org/
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9289 S:      Maintained
9290 F:      arch/m68k/
9291 F:      drivers/zorro/
9292
9293 M68K ON APPLE MACINTOSH
9294 M:      Joshua Thompson <funaho@jurai.org>
9295 W:      http://www.mac.linux-m68k.org/
9296 L:      linux-m68k@lists.linux-m68k.org
9297 S:      Maintained
9298 F:      arch/m68k/mac/
9299
9300 M68K ON HP9000/300
9301 M:      Philip Blundell <philb@gnu.org>
9302 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9303 S:      Maintained
9304 F:      arch/m68k/hp300/
9305
9306 M88DS3103 MEDIA DRIVER
9307 M:      Antti Palosaari <crope@iki.fi>
9308 L:      linux-media@vger.kernel.org
9309 W:      https://linuxtv.org
9310 W:      http://palosaari.fi/linux/
9311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9312 T:      git git://linuxtv.org/anttip/media_tree.git
9313 S:      Maintained
9314 F:      drivers/media/dvb-frontends/m88ds3103*
9315
9316 M88RS2000 MEDIA DRIVER
9317 M:      Malcolm Priestley <tvboxspy@gmail.com>
9318 L:      linux-media@vger.kernel.org
9319 W:      https://linuxtv.org
9320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9321 S:      Maintained
9322 F:      drivers/media/dvb-frontends/m88rs2000*
9323
9324 MA901 MASTERKIT USB FM RADIO DRIVER
9325 M:      Alexey Klimov <klimov.linux@gmail.com>
9326 L:      linux-media@vger.kernel.org
9327 T:      git git://linuxtv.org/media_tree.git
9328 S:      Maintained
9329 F:      drivers/media/radio/radio-ma901.c
9330
9331 MAC80211
9332 M:      Johannes Berg <johannes@sipsolutions.net>
9333 L:      linux-wireless@vger.kernel.org
9334 W:      http://wireless.kernel.org/
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9337 S:      Maintained
9338 F:      Documentation/networking/mac80211-injection.txt
9339 F:      include/net/mac80211.h
9340 F:      net/mac80211/
9341 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9342 F:      Documentation/networking/mac80211_hwsim/README
9343
9344 MAILBOX API
9345 M:      Jassi Brar <jassisinghbrar@gmail.com>
9346 L:      linux-kernel@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/mailbox/
9349 F:      include/linux/mailbox_client.h
9350 F:      include/linux/mailbox_controller.h
9351
9352 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9353 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9354 W:      http://www.kernel.org/doc/man-pages
9355 L:      linux-man@vger.kernel.org
9356 S:      Maintained
9357
9358 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9359 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9360 L:      linux-mips@vger.kernel.org
9361 S:      Maintained
9362 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9363
9364 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9365 M:      Andrew Lunn <andrew@lunn.ch>
9366 M:      Vivien Didelot <vivien.didelot@gmail.com>
9367 L:      netdev@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/net/dsa/mv88e6xxx/
9370 F:      include/linux/platform_data/mv88e6xxx.h
9371 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9372
9373 MARVELL ARMADA DRM SUPPORT
9374 M:      Russell King <linux@armlinux.org.uk>
9375 S:      Maintained
9376 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9377 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9378 F:      drivers/gpu/drm/armada/
9379 F:      include/uapi/drm/armada_drm.h
9380 F:      Documentation/devicetree/bindings/display/armada/
9381
9382 MARVELL ARMADA 3700 PHY DRIVERS
9383 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9384 S:      Maintained
9385 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9386 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9387 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9388 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9389
9390 MARVELL CRYPTO DRIVER
9391 M:      Boris Brezillon <bbrezillon@kernel.org>
9392 M:      Arnaud Ebalard <arno@natisbad.org>
9393 F:      drivers/crypto/marvell/
9394 S:      Maintained
9395 L:      linux-crypto@vger.kernel.org
9396
9397 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9398 M:      Mirko Lindner <mlindner@marvell.com>
9399 M:      Stephen Hemminger <stephen@networkplumber.org>
9400 L:      netdev@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/net/ethernet/marvell/sk*
9403
9404 MARVELL LIBERTAS WIRELESS DRIVER
9405 L:      libertas-dev@lists.infradead.org
9406 S:      Orphan
9407 F:      drivers/net/wireless/marvell/libertas/
9408
9409 MARVELL MACCHIATOBIN SUPPORT
9410 M:      Russell King <linux@armlinux.org.uk>
9411 L:      linux-arm-kernel@lists.infradead.org
9412 S:      Maintained
9413 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9414
9415 MARVELL MV643XX ETHERNET DRIVER
9416 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9417 L:      netdev@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9420 F:      include/linux/mv643xx.h
9421
9422 MARVELL MV88X3310 PHY DRIVER
9423 M:      Russell King <linux@armlinux.org.uk>
9424 L:      netdev@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/net/phy/marvell10g.c
9427
9428 MARVELL MVEBU THERMAL DRIVER
9429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9430 S:      Maintained
9431 F:      drivers/thermal/armada_thermal.c
9432
9433 MARVELL MVNETA ETHERNET DRIVER
9434 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 F:      drivers/net/ethernet/marvell/mvneta.*
9438
9439 MARVELL MWIFIEX WIRELESS DRIVER
9440 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9441 M:      Nishant Sarmukadam <nishants@marvell.com>
9442 M:      Ganapathi Bhat <gbhat@marvell.com>
9443 M:      Xinming Hu <huxinming820@gmail.com>
9444 L:      linux-wireless@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/net/wireless/marvell/mwifiex/
9447
9448 MARVELL MWL8K WIRELESS DRIVER
9449 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9450 L:      linux-wireless@vger.kernel.org
9451 S:      Odd Fixes
9452 F:      drivers/net/wireless/marvell/mwl8k.c
9453
9454 MARVELL NAND CONTROLLER DRIVER
9455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9456 L:      linux-mtd@lists.infradead.org
9457 S:      Maintained
9458 F:      drivers/mtd/nand/raw/marvell_nand.c
9459 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9460
9461 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9462 M:      Nicolas Pitre <nico@fluxnic.net>
9463 S:      Odd Fixes
9464 F:      drivers/mmc/host/mvsdio.*
9465
9466 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9467 M:      Hu Ziji <huziji@marvell.com>
9468 L:      linux-mmc@vger.kernel.org
9469 S:      Supported
9470 F:      drivers/mmc/host/sdhci-xenon*
9471 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9472
9473 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9474 M:      Sunil Goutham <sgoutham@marvell.com>
9475 M:      Linu Cherian <lcherian@marvell.com>
9476 M:      Geetha sowjanya <gakula@marvell.com>
9477 M:      Jerin Jacob <jerinj@marvell.com>
9478 L:      netdev@vger.kernel.org
9479 S:      Supported
9480 F:      drivers/net/ethernet/marvell/octeontx2/af/
9481
9482 MATROX FRAMEBUFFER DRIVER
9483 L:      linux-fbdev@vger.kernel.org
9484 S:      Orphan
9485 F:      drivers/video/fbdev/matrox/matroxfb_*
9486 F:      include/uapi/linux/matroxfb.h
9487
9488 MAX16065 HARDWARE MONITOR DRIVER
9489 M:      Guenter Roeck <linux@roeck-us.net>
9490 L:      linux-hwmon@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/hwmon/max16065.rst
9493 F:      drivers/hwmon/max16065.c
9494
9495 MAX2175 SDR TUNER DRIVER
9496 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9497 L:      linux-media@vger.kernel.org
9498 T:      git git://linuxtv.org/media_tree.git
9499 S:      Maintained
9500 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9501 F:      Documentation/media/v4l-drivers/max2175.rst
9502 F:      drivers/media/i2c/max2175*
9503 F:      include/uapi/linux/max2175.h
9504
9505 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9506 L:      linux-hwmon@vger.kernel.org
9507 S:      Orphan
9508 F:      Documentation/hwmon/max6650.rst
9509 F:      drivers/hwmon/max6650.c
9510
9511 MAX6697 HARDWARE MONITOR DRIVER
9512 M:      Guenter Roeck <linux@roeck-us.net>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/max6697.rst
9516 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9517 F:      drivers/hwmon/max6697.c
9518 F:      include/linux/platform_data/max6697.h
9519
9520 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9521 M:      Peter Rosin <peda@axentia.se>
9522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/sound/max9860.txt
9525 F:      sound/soc/codecs/max9860.*
9526
9527 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9528 M:      Andreas Klinger <ak@it-klinger.de>
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9532 F:      drivers/iio/proximity/mb1232.c
9533
9534 MAXIM MAX77650 PMIC MFD DRIVER
9535 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9536 L:      linux-kernel@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/*/*max77650.txt
9539 F:      Documentation/devicetree/bindings/*/max77650*.txt
9540 F:      include/linux/mfd/max77650.h
9541 F:      drivers/mfd/max77650.c
9542 F:      drivers/regulator/max77650-regulator.c
9543 F:      drivers/power/supply/max77650-charger.c
9544 F:      drivers/input/misc/max77650-onkey.c
9545 F:      drivers/leds/leds-max77650.c
9546 F:      drivers/gpio/gpio-max77650.c
9547
9548 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9549 M:      Javier Martinez Canillas <javier@dowhile0.org>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Supported
9552 F:      drivers/regulator/max77802-regulator.c
9553 F:      Documentation/devicetree/bindings/*/*max77802.txt
9554 F:      include/dt-bindings/*/*max77802.h
9555
9556 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9557 M:      Krzysztof Kozlowski <krzk@kernel.org>
9558 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9559 L:      linux-pm@vger.kernel.org
9560 S:      Supported
9561 F:      drivers/power/supply/max14577_charger.c
9562 F:      drivers/power/supply/max77693_charger.c
9563
9564 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9565 M:      Chanwoo Choi <cw00.choi@samsung.com>
9566 M:      Krzysztof Kozlowski <krzk@kernel.org>
9567 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Supported
9570 F:      drivers/*/max14577*.c
9571 F:      drivers/*/max77686*.c
9572 F:      drivers/*/max77693*.c
9573 F:      drivers/extcon/extcon-max14577.c
9574 F:      drivers/extcon/extcon-max77693.c
9575 F:      drivers/rtc/rtc-max77686.c
9576 F:      drivers/clk/clk-max77686.c
9577 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9578 F:      Documentation/devicetree/bindings/*/max77686.txt
9579 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9580 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9581 F:      include/linux/mfd/max14577*.h
9582 F:      include/linux/mfd/max77686*.h
9583 F:      include/linux/mfd/max77693*.h
9584
9585 MAXIRADIO FM RADIO RECEIVER DRIVER
9586 M:      Hans Verkuil <hverkuil@xs4all.nl>
9587 L:      linux-media@vger.kernel.org
9588 T:      git git://linuxtv.org/media_tree.git
9589 W:      https://linuxtv.org
9590 S:      Maintained
9591 F:      drivers/media/radio/radio-maxiradio*
9592
9593 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9594 M:      Peter Rosin <peda@axentia.se>
9595 L:      linux-iio@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9598 F:      drivers/iio/potentiometer/mcp4018.c
9599 F:      drivers/iio/potentiometer/mcp4531.c
9600
9601 MCR20A IEEE-802.15.4 RADIO DRIVER
9602 M:      Xue Liu <liuxuenetmail@gmail.com>
9603 L:      linux-wpan@vger.kernel.org
9604 W:      https://github.com/xueliu/mcr20a-linux
9605 S:      Maintained
9606 F:      drivers/net/ieee802154/mcr20a.c
9607 F:      drivers/net/ieee802154/mcr20a.h
9608 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9609
9610 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9611 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9612 L:      linux-iio@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/iio/dac/cio-dac.c
9615
9616 MEDIA DRIVERS FOR ASCOT2E
9617 M:      Sergey Kozlov <serjk@netup.ru>
9618 M:      Abylay Ospan <aospan@netup.ru>
9619 L:      linux-media@vger.kernel.org
9620 W:      https://linuxtv.org
9621 W:      http://netup.tv/
9622 T:      git git://linuxtv.org/media_tree.git
9623 S:      Supported
9624 F:      drivers/media/dvb-frontends/ascot2e*
9625
9626 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9627 M:      Jasmin Jessich <jasmin@anw.at>
9628 L:      linux-media@vger.kernel.org
9629 W:      https://linuxtv.org
9630 T:      git git://linuxtv.org/media_tree.git
9631 S:      Maintained
9632 F:      drivers/media/dvb-frontends/cxd2099*
9633
9634 MEDIA DRIVERS FOR CXD2841ER
9635 M:      Sergey Kozlov <serjk@netup.ru>
9636 M:      Abylay Ospan <aospan@netup.ru>
9637 L:      linux-media@vger.kernel.org
9638 W:      https://linuxtv.org
9639 W:      http://netup.tv/
9640 T:      git git://linuxtv.org/media_tree.git
9641 S:      Supported
9642 F:      drivers/media/dvb-frontends/cxd2841er*
9643
9644 MEDIA DRIVERS FOR CXD2880
9645 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9646 L:      linux-media@vger.kernel.org
9647 W:      http://linuxtv.org/
9648 T:      git git://linuxtv.org/media_tree.git
9649 S:      Supported
9650 F:      drivers/media/dvb-frontends/cxd2880/*
9651 F:      drivers/media/spi/cxd2880*
9652
9653 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9654 L:      linux-media@vger.kernel.org
9655 W:      https://linuxtv.org
9656 T:      git git://linuxtv.org/media_tree.git
9657 S:      Orphan
9658 F:      drivers/media/pci/ddbridge/*
9659
9660 MEDIA DRIVERS FOR FREESCALE IMX
9661 M:      Steve Longerbeam <slongerbeam@gmail.com>
9662 M:      Philipp Zabel <p.zabel@pengutronix.de>
9663 L:      linux-media@vger.kernel.org
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Maintained
9666 F:      Documentation/devicetree/bindings/media/imx.txt
9667 F:      Documentation/media/v4l-drivers/imx.rst
9668 F:      drivers/staging/media/imx/
9669 F:      include/linux/imx-media.h
9670 F:      include/media/imx.h
9671
9672 MEDIA DRIVER FOR FREESCALE IMX PXP
9673 M:      Philipp Zabel <p.zabel@pengutronix.de>
9674 L:      linux-media@vger.kernel.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 S:      Maintained
9677 F:      drivers/media/platform/imx-pxp.[ch]
9678
9679 MEDIA DRIVERS FOR FREESCALE IMX7
9680 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9681 L:      linux-media@vger.kernel.org
9682 T:      git git://linuxtv.org/media_tree.git
9683 S:      Maintained
9684 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9685 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9686 F:      Documentation/media/v4l-drivers/imx7.rst
9687 F:      drivers/staging/media/imx/imx7-media-csi.c
9688 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9689
9690 MEDIA DRIVERS FOR HELENE
9691 M:      Abylay Ospan <aospan@netup.ru>
9692 L:      linux-media@vger.kernel.org
9693 W:      https://linuxtv.org
9694 W:      http://netup.tv/
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Supported
9697 F:      drivers/media/dvb-frontends/helene*
9698
9699 MEDIA DRIVERS FOR HORUS3A
9700 M:      Sergey Kozlov <serjk@netup.ru>
9701 M:      Abylay Ospan <aospan@netup.ru>
9702 L:      linux-media@vger.kernel.org
9703 W:      https://linuxtv.org
9704 W:      http://netup.tv/
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Supported
9707 F:      drivers/media/dvb-frontends/horus3a*
9708
9709 MEDIA DRIVERS FOR LNBH25
9710 M:      Sergey Kozlov <serjk@netup.ru>
9711 M:      Abylay Ospan <aospan@netup.ru>
9712 L:      linux-media@vger.kernel.org
9713 W:      https://linuxtv.org
9714 W:      http://netup.tv/
9715 T:      git git://linuxtv.org/media_tree.git
9716 S:      Supported
9717 F:      drivers/media/dvb-frontends/lnbh25*
9718
9719 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9720 L:      linux-media@vger.kernel.org
9721 W:      https://linuxtv.org
9722 T:      git git://linuxtv.org/media_tree.git
9723 S:      Orphan
9724 F:      drivers/media/dvb-frontends/mxl5xx*
9725
9726 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9727 M:      Sergey Kozlov <serjk@netup.ru>
9728 M:      Abylay Ospan <aospan@netup.ru>
9729 L:      linux-media@vger.kernel.org
9730 W:      https://linuxtv.org
9731 W:      http://netup.tv/
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Supported
9734 F:      drivers/media/pci/netup_unidvb/*
9735
9736 MEDIA DRIVERS FOR RENESAS - CEU
9737 M:      Jacopo Mondi <jacopo@jmondi.org>
9738 L:      linux-media@vger.kernel.org
9739 L:      linux-renesas-soc@vger.kernel.org
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Supported
9742 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9743 F:      drivers/media/platform/renesas-ceu.c
9744 F:      include/media/drv-intf/renesas-ceu.h
9745
9746 MEDIA DRIVERS FOR RENESAS - DRIF
9747 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9748 L:      linux-media@vger.kernel.org
9749 L:      linux-renesas-soc@vger.kernel.org
9750 T:      git git://linuxtv.org/media_tree.git
9751 S:      Supported
9752 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9753 F:      drivers/media/platform/rcar_drif.c
9754
9755 MEDIA DRIVERS FOR RENESAS - FCP
9756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9757 L:      linux-media@vger.kernel.org
9758 L:      linux-renesas-soc@vger.kernel.org
9759 T:      git git://linuxtv.org/media_tree.git
9760 S:      Supported
9761 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9762 F:      drivers/media/platform/rcar-fcp.c
9763 F:      include/media/rcar-fcp.h
9764
9765 MEDIA DRIVERS FOR RENESAS - FDP1
9766 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9767 L:      linux-media@vger.kernel.org
9768 L:      linux-renesas-soc@vger.kernel.org
9769 T:      git git://linuxtv.org/media_tree.git
9770 S:      Supported
9771 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9772 F:      drivers/media/platform/rcar_fdp1.c
9773
9774 MEDIA DRIVERS FOR RENESAS - VIN
9775 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9776 L:      linux-media@vger.kernel.org
9777 L:      linux-renesas-soc@vger.kernel.org
9778 T:      git git://linuxtv.org/media_tree.git
9779 S:      Supported
9780 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9781 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9782 F:      drivers/media/platform/rcar-vin/
9783
9784 MEDIA DRIVERS FOR RENESAS - VSP1
9785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9786 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9787 L:      linux-media@vger.kernel.org
9788 L:      linux-renesas-soc@vger.kernel.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Supported
9791 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9792 F:      drivers/media/platform/vsp1/
9793
9794 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9795 L:      linux-media@vger.kernel.org
9796 W:      https://linuxtv.org
9797 T:      git git://linuxtv.org/media_tree.git
9798 S:      Orphan
9799 F:      drivers/media/dvb-frontends/stv0910*
9800
9801 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9802 L:      linux-media@vger.kernel.org
9803 W:      https://linuxtv.org
9804 T:      git git://linuxtv.org/media_tree.git
9805 S:      Orphan
9806 F:      drivers/media/dvb-frontends/stv6111*
9807
9808 MEDIA DRIVERS FOR STM32 - DCMI
9809 M:      Hugues Fruchet <hugues.fruchet@st.com>
9810 L:      linux-media@vger.kernel.org
9811 T:      git git://linuxtv.org/media_tree.git
9812 S:      Supported
9813 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9814 F:      drivers/media/platform/stm32/stm32-dcmi.c
9815
9816 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9817 M:      Dmitry Osipenko <digetx@gmail.com>
9818 L:      linux-media@vger.kernel.org
9819 L:      linux-tegra@vger.kernel.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Maintained
9822 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9823 F:      drivers/staging/media/tegra-vde/
9824
9825 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9826 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9827 P:      LinuxTV.org Project
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 Q:      http://patchwork.kernel.org/project/linux-media/list/
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/media/
9834 F:      Documentation/media/
9835 F:      drivers/media/
9836 F:      drivers/staging/media/
9837 F:      include/linux/platform_data/media/
9838 F:      include/media/
9839 F:      include/uapi/linux/dvb/
9840 F:      include/uapi/linux/videodev2.h
9841 F:      include/uapi/linux/media.h
9842 F:      include/uapi/linux/v4l2-*
9843 F:      include/uapi/linux/meye.h
9844 F:      include/uapi/linux/ivtv*
9845 F:      include/uapi/linux/uvcvideo.h
9846
9847 MEDIATEK BLUETOOTH DRIVER
9848 M:      Sean Wang <sean.wang@mediatek.com>
9849 L:      linux-bluetooth@vger.kernel.org
9850 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9851 S:      Maintained
9852 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9853 F:      drivers/bluetooth/btmtkuart.c
9854
9855 MEDIATEK CIR DRIVER
9856 M:      Sean Wang <sean.wang@mediatek.com>
9857 S:      Maintained
9858 F:      drivers/media/rc/mtk-cir.c
9859
9860 MEDIATEK DMA DRIVER
9861 M:      Sean Wang <sean.wang@mediatek.com>
9862 L:      dmaengine@vger.kernel.org
9863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9864 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/dma/mtk-*
9867 F:      drivers/dma/mediatek/
9868
9869 MEDIATEK PMIC LED DRIVER
9870 M:      Sean Wang <sean.wang@mediatek.com>
9871 S:      Maintained
9872 F:      drivers/leds/leds-mt6323.c
9873 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9874
9875 MEDIATEK ETHERNET DRIVER
9876 M:      Felix Fietkau <nbd@openwrt.org>
9877 M:      John Crispin <john@phrozen.org>
9878 M:      Sean Wang <sean.wang@mediatek.com>
9879 M:      Nelson Chang <nelson.chang@mediatek.com>
9880 L:      netdev@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/net/ethernet/mediatek/
9883
9884 MEDIATEK SWITCH DRIVER
9885 M:      Sean Wang <sean.wang@mediatek.com>
9886 L:      netdev@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/net/dsa/mt7530.*
9889 F:      net/dsa/tag_mtk.c
9890
9891 MEDIATEK JPEG DRIVER
9892 M:      Rick Chang <rick.chang@mediatek.com>
9893 M:      Bin Liu <bin.liu@mediatek.com>
9894 S:      Supported
9895 F:      drivers/media/platform/mtk-jpeg/
9896 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9897
9898 MEDIATEK MDP DRIVER
9899 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9900 M:      Houlong Wei <houlong.wei@mediatek.com>
9901 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9902 S:      Supported
9903 F:      drivers/media/platform/mtk-mdp/
9904 F:      drivers/media/platform/mtk-vpu/
9905 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9906
9907 MEDIATEK MEDIA DRIVER
9908 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9909 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9910 S:      Supported
9911 F:      drivers/media/platform/mtk-vcodec/
9912 F:      drivers/media/platform/mtk-vpu/
9913 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9914 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9915
9916 MEDIATEK MMC/SD/SDIO DRIVER
9917 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9918 S:      Maintained
9919 F:      drivers/mmc/host/mtk-sd.c
9920 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9921
9922 MEDIATEK MT76 WIRELESS LAN DRIVER
9923 M:      Felix Fietkau <nbd@nbd.name>
9924 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9925 R:      Ryder Lee <ryder.lee@mediatek.com>
9926 R:      Roy Luo <royluo@google.com>
9927 L:      linux-wireless@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/net/wireless/mediatek/mt76/
9930
9931 MEDIATEK MT7601U WIRELESS LAN DRIVER
9932 M:      Jakub Kicinski <kubakici@wp.pl>
9933 L:      linux-wireless@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/net/wireless/mediatek/mt7601u/
9936
9937 MEDIATEK NAND CONTROLLER DRIVER
9938 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9939 L:      linux-mtd@lists.infradead.org
9940 S:      Maintained
9941 F:      drivers/mtd/nand/raw/mtk_*
9942 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9943
9944 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9945 M:      Sean Wang <sean.wang@mediatek.com>
9946 S:      Maintained
9947 F:      drivers/char/hw_random/mtk-rng.c
9948
9949 MEDIATEK USB3 DRD IP DRIVER
9950 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9951 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9954 S:      Maintained
9955 F:      drivers/usb/mtu3/
9956
9957 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9958 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9959 M:      Martin Donnelly <martin.donnelly@ge.com>
9960 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9961 S:      Maintained
9962 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9963 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9964
9965 MEGARAID SCSI/SAS DRIVERS
9966 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9967 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9968 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9969 L:      megaraidlinux.pdl@broadcom.com
9970 L:      linux-scsi@vger.kernel.org
9971 W:      http://www.avagotech.com/support/
9972 S:      Maintained
9973 F:      Documentation/scsi/megaraid.txt
9974 F:      drivers/scsi/megaraid.*
9975 F:      drivers/scsi/megaraid/
9976
9977 MELEXIS MLX90614 DRIVER
9978 M:      Crt Mori <cmo@melexis.com>
9979 L:      linux-iio@vger.kernel.org
9980 W:      http://www.melexis.com
9981 S:      Supported
9982 F:      drivers/iio/temperature/mlx90614.c
9983
9984 MELEXIS MLX90632 DRIVER
9985 M:      Crt Mori <cmo@melexis.com>
9986 L:      linux-iio@vger.kernel.org
9987 W:      http://www.melexis.com
9988 S:      Supported
9989 F:      drivers/iio/temperature/mlx90632.c
9990
9991 MELFAS MIP4 TOUCHSCREEN DRIVER
9992 M:      Sangwon Jee <jeesw@melfas.com>
9993 W:      http://www.melfas.com
9994 S:      Supported
9995 F:      drivers/input/touchscreen/melfas_mip4.c
9996 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9997
9998 MELLANOX ETHERNET DRIVER (mlx4_en)
9999 M:      Tariq Toukan <tariqt@mellanox.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 W:      http://www.mellanox.com
10003 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10004 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10005
10006 MELLANOX ETHERNET DRIVER (mlx5e)
10007 M:      Saeed Mahameed <saeedm@mellanox.com>
10008 L:      netdev@vger.kernel.org
10009 S:      Supported
10010 W:      http://www.mellanox.com
10011 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10012 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10013
10014 MELLANOX ETHERNET INNOVA DRIVERS
10015 R:      Boris Pismenny <borisp@mellanox.com>
10016 L:      netdev@vger.kernel.org
10017 S:      Supported
10018 W:      http://www.mellanox.com
10019 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10020 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10021 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10022 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10023 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10024
10025 MELLANOX ETHERNET SWITCH DRIVERS
10026 M:      Jiri Pirko <jiri@mellanox.com>
10027 M:      Ido Schimmel <idosch@mellanox.com>
10028 L:      netdev@vger.kernel.org
10029 S:      Supported
10030 W:      http://www.mellanox.com
10031 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10032 F:      drivers/net/ethernet/mellanox/mlxsw/
10033 F:      tools/testing/selftests/drivers/net/mlxsw/
10034
10035 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10036 M:      mlxsw@mellanox.com
10037 L:      netdev@vger.kernel.org
10038 S:      Supported
10039 W:      http://www.mellanox.com
10040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10041 F:      drivers/net/ethernet/mellanox/mlxfw/
10042
10043 MELLANOX HARDWARE PLATFORM SUPPORT
10044 M:      Andy Shevchenko <andy@infradead.org>
10045 M:      Darren Hart <dvhart@infradead.org>
10046 M:      Vadim Pasternak <vadimp@mellanox.com>
10047 L:      platform-driver-x86@vger.kernel.org
10048 S:      Supported
10049 F:      drivers/platform/mellanox/
10050 F:      include/linux/platform_data/mlxreg.h
10051
10052 MELLANOX MLX4 core VPI driver
10053 M:      Tariq Toukan <tariqt@mellanox.com>
10054 L:      netdev@vger.kernel.org
10055 L:      linux-rdma@vger.kernel.org
10056 W:      http://www.mellanox.com
10057 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10058 S:      Supported
10059 F:      drivers/net/ethernet/mellanox/mlx4/
10060 F:      include/linux/mlx4/
10061
10062 MELLANOX MLX4 IB driver
10063 M:      Yishai Hadas <yishaih@mellanox.com>
10064 L:      linux-rdma@vger.kernel.org
10065 W:      http://www.mellanox.com
10066 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10067 S:      Supported
10068 F:      drivers/infiniband/hw/mlx4/
10069 F:      include/linux/mlx4/
10070 F:      include/uapi/rdma/mlx4-abi.h
10071
10072 MELLANOX MLX5 core VPI driver
10073 M:      Saeed Mahameed <saeedm@mellanox.com>
10074 M:      Leon Romanovsky <leonro@mellanox.com>
10075 L:      netdev@vger.kernel.org
10076 L:      linux-rdma@vger.kernel.org
10077 W:      http://www.mellanox.com
10078 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10079 S:      Supported
10080 F:      drivers/net/ethernet/mellanox/mlx5/core/
10081 F:      include/linux/mlx5/
10082
10083 MELLANOX MLX5 IB driver
10084 M:      Leon Romanovsky <leonro@mellanox.com>
10085 L:      linux-rdma@vger.kernel.org
10086 W:      http://www.mellanox.com
10087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10088 S:      Supported
10089 F:      drivers/infiniband/hw/mlx5/
10090 F:      include/linux/mlx5/
10091 F:      include/uapi/rdma/mlx5-abi.h
10092
10093 MELLANOX MLXCPLD I2C AND MUX DRIVER
10094 M:      Vadim Pasternak <vadimp@mellanox.com>
10095 M:      Michael Shych <michaelsh@mellanox.com>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Supported
10098 F:      drivers/i2c/busses/i2c-mlxcpld.c
10099 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10100 F:      Documentation/i2c/busses/i2c-mlxcpld
10101
10102 MELLANOX MLXCPLD LED DRIVER
10103 M:      Vadim Pasternak <vadimp@mellanox.com>
10104 L:      linux-leds@vger.kernel.org
10105 S:      Supported
10106 F:      drivers/leds/leds-mlxcpld.c
10107 F:      drivers/leds/leds-mlxreg.c
10108 F:      Documentation/leds/leds-mlxcpld.txt
10109
10110 MELLANOX PLATFORM DRIVER
10111 M:      Vadim Pasternak <vadimp@mellanox.com>
10112 L:      platform-driver-x86@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/platform/x86/mlx-platform.c
10115
10116 MEMBARRIER SUPPORT
10117 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10118 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10119 L:      linux-kernel@vger.kernel.org
10120 S:      Supported
10121 F:      kernel/sched/membarrier.c
10122 F:      include/uapi/linux/membarrier.h
10123 F:      arch/powerpc/include/asm/membarrier.h
10124
10125 MEMBLOCK
10126 M:      Mike Rapoport <rppt@linux.ibm.com>
10127 L:      linux-mm@kvack.org
10128 S:      Maintained
10129 F:      include/linux/memblock.h
10130 F:      mm/memblock.c
10131 F:      Documentation/core-api/boot-time-mm.rst
10132
10133 MEMORY MANAGEMENT
10134 L:      linux-mm@kvack.org
10135 W:      http://www.linux-mm.org
10136 S:      Maintained
10137 F:      include/linux/mm.h
10138 F:      include/linux/gfp.h
10139 F:      include/linux/mmzone.h
10140 F:      include/linux/memory_hotplug.h
10141 F:      include/linux/vmalloc.h
10142 F:      mm/
10143
10144 MEMORY TECHNOLOGY DEVICES (MTD)
10145 M:      David Woodhouse <dwmw2@infradead.org>
10146 M:      Brian Norris <computersforpeace@gmail.com>
10147 M:      Marek Vasut <marek.vasut@gmail.com>
10148 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10149 M:      Richard Weinberger <richard@nod.at>
10150 M:      Vignesh Raghavendra <vigneshr@ti.com>
10151 L:      linux-mtd@lists.infradead.org
10152 W:      http://www.linux-mtd.infradead.org/
10153 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/mtd/
10158 F:      drivers/mtd/
10159 F:      include/linux/mtd/
10160 F:      include/uapi/mtd/
10161
10162 MEN A21 WATCHDOG DRIVER
10163 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10164 L:      linux-watchdog@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/watchdog/mena21_wdt.c
10167
10168 MEN CHAMELEON BUS (mcb)
10169 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10170 S:      Maintained
10171 F:      drivers/mcb/
10172 F:      include/linux/mcb.h
10173 F:      Documentation/men-chameleon-bus.txt
10174
10175 MEN F21BMC (Board Management Controller)
10176 M:      Andreas Werner <andreas.werner@men.de>
10177 S:      Supported
10178 F:      drivers/mfd/menf21bmc.c
10179 F:      drivers/watchdog/menf21bmc_wdt.c
10180 F:      drivers/leds/leds-menf21bmc.c
10181 F:      drivers/hwmon/menf21bmc_hwmon.c
10182 F:      Documentation/hwmon/menf21bmc.rst
10183
10184 MEN Z069 WATCHDOG DRIVER
10185 M:      Johannes Thumshirn <jth@kernel.org>
10186 L:      linux-watchdog@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/watchdog/menz69_wdt.c
10189
10190 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10191 M:      Neil Armstrong <narmstrong@baylibre.com>
10192 L:      linux-media@lists.freedesktop.org
10193 L:      linux-amlogic@lists.infradead.org
10194 W:      http://linux-meson.com/
10195 S:      Supported
10196 F:      drivers/media/platform/meson/ao-cec.c
10197 F:      drivers/media/platform/meson/ao-cec-g12a.c
10198 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10199 T:      git git://linuxtv.org/media_tree.git
10200
10201 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10202 M:      Liang Yang <liang.yang@amlogic.com>
10203 L:      linux-mtd@lists.infradead.org
10204 S:      Maintained
10205 F:      drivers/mtd/nand/raw/meson_*
10206 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10207
10208 METHODE UDPU SUPPORT
10209 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10210 S:      Maintained
10211 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10212
10213 MICROBLAZE ARCHITECTURE
10214 M:      Michal Simek <monstr@monstr.eu>
10215 W:      http://www.monstr.eu/fdt/
10216 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10217 S:      Supported
10218 F:      arch/microblaze/
10219
10220 MICROCHIP AT91 SERIAL DRIVER
10221 M:      Richard Genoud <richard.genoud@gmail.com>
10222 S:      Maintained
10223 F:      drivers/tty/serial/atmel_serial.c
10224 F:      drivers/tty/serial/atmel_serial.h
10225 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10226
10227 MICROCHIP AUDIO ASOC DRIVERS
10228 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10230 S:      Supported
10231 F:      sound/soc/atmel
10232
10233 MICROCHIP DMA DRIVER
10234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10236 L:      dmaengine@vger.kernel.org
10237 S:      Supported
10238 F:      drivers/dma/at_hdmac.c
10239 F:      drivers/dma/at_hdmac_regs.h
10240 F:      include/linux/platform_data/dma-atmel.h
10241 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10242 F:      include/dt-bindings/dma/at91.h
10243
10244 MICROCHIP ECC DRIVER
10245 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10246 L:      linux-crypto@vger.kernel.org
10247 S:      Maintained
10248 F:      drivers/crypto/atmel-ecc.*
10249
10250 MICROCHIP I2C DRIVER
10251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10252 L:      linux-i2c@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/i2c/busses/i2c-at91.h
10255 F:      drivers/i2c/busses/i2c-at91-*.c
10256
10257 MICROCHIP ISC DRIVER
10258 M:      Eugen Hristev <eugen.hristev@microchip.com>
10259 L:      linux-media@vger.kernel.org
10260 S:      Supported
10261 F:      drivers/media/platform/atmel/atmel-isc.c
10262 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10263 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10264
10265 MICROCHIP ISI DRIVER
10266 M:      Eugen Hristev <eugen.hristev@microchip.com>
10267 L:      linux-media@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/media/platform/atmel/atmel-isi.c
10270 F:      drivers/media/platform/atmel/atmel-isi.h
10271
10272 MICROCHIP AT91 USART MFD DRIVER
10273 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10274 L:      linux-kernel@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/mfd/at91-usart.c
10277 F:      include/dt-bindings/mfd/at91-usart.h
10278 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10279
10280 MICROCHIP AT91 USART SPI DRIVER
10281 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10282 L:      linux-spi@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/spi/spi-at91-usart.c
10285 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10286
10287 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10288 M:      Woojung Huh <woojung.huh@microchip.com>
10289 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Maintained
10292 F:      net/dsa/tag_ksz.c
10293 F:      drivers/net/dsa/microchip/*
10294 F:      include/linux/platform_data/microchip-ksz.h
10295 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10296
10297 MICROCHIP LAN743X ETHERNET DRIVER
10298 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10299 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10300 L:      netdev@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/net/ethernet/microchip/lan743x_*
10303
10304 MICROCHIP LCDFB DRIVER
10305 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10306 L:      linux-fbdev@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/video/fbdev/atmel_lcdfb.c
10309 F:      include/video/atmel_lcdc.h
10310
10311 MICROCHIP MMC/SD/SDIO MCI DRIVER
10312 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10313 S:      Maintained
10314 F:      drivers/mmc/host/atmel-mci.c
10315
10316 MICROCHIP MCP16502 PMIC DRIVER
10317 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10319 S:      Maintained
10320 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10321 F:      drivers/regulator/mcp16502.c
10322
10323 MICROCHIP MCP3911 ADC DRIVER
10324 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10325 M:      Kent Gustavsson <kent@minoris.se>
10326 L:      linux-iio@vger.kernel.org
10327 S:      Supported
10328 F:      drivers/iio/adc/mcp3911.c
10329 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10330
10331 MICROCHIP NAND DRIVER
10332 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10333 L:      linux-mtd@lists.infradead.org
10334 S:      Supported
10335 F:      drivers/mtd/nand/raw/atmel/*
10336 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10337
10338 MICROCHIP PWM DRIVER
10339 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10341 L:      linux-pwm@vger.kernel.org
10342 S:      Supported
10343 F:      drivers/pwm/pwm-atmel.c
10344 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10345
10346 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10347 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10348 M:      Eugen Hristev <eugen.hristev@microchip.com>
10349 L:      linux-iio@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/iio/adc/at91-sama5d2_adc.c
10352 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10353 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10354
10355 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10356 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10357 S:      Supported
10358 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10359
10360 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10361 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10363 L:      linux-gpio@vger.kernel.org
10364 F:      drivers/gpio/gpio-sama5d2-piobu.c
10365
10366 MICROCHIP SPI DRIVER
10367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10368 S:      Supported
10369 F:      drivers/spi/spi-atmel.*
10370
10371 MICROCHIP SSC DRIVER
10372 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10374 S:      Supported
10375 F:      drivers/misc/atmel-ssc.c
10376 F:      include/linux/atmel-ssc.h
10377
10378 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10381 S:      Supported
10382 F:      drivers/misc/atmel_tclib.c
10383 F:      drivers/clocksource/tcb_clksrc.c
10384
10385 MICROCHIP USBA UDC DRIVER
10386 M:      Cristian Birsan <cristian.birsan@microchip.com>
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 S:      Supported
10389 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10390
10391 MICROCHIP USB251XB DRIVER
10392 M:      Richard Leitner <richard.leitner@skidata.com>
10393 L:      linux-usb@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/usb/misc/usb251xb.c
10396 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10397
10398 MICROCHIP XDMA DRIVER
10399 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org
10401 L:      dmaengine@vger.kernel.org
10402 S:      Supported
10403 F:      drivers/dma/at_xdmac.c
10404
10405 MICROSEMI MIPS SOCS
10406 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10407 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10408 L:      linux-mips@vger.kernel.org
10409 S:      Supported
10410 F:      arch/mips/generic/board-ocelot.c
10411 F:      arch/mips/configs/generic/board-ocelot.config
10412 F:      arch/mips/boot/dts/mscc/
10413 F:      Documentation/devicetree/bindings/mips/mscc.txt
10414
10415 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10416 M:      Don Brace <don.brace@microsemi.com>
10417 L:      esc.storagedev@microsemi.com
10418 L:      linux-scsi@vger.kernel.org
10419 S:      Supported
10420 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10421 F:      drivers/scsi/smartpqi/Kconfig
10422 F:      drivers/scsi/smartpqi/Makefile
10423 F:      include/linux/cciss*.h
10424 F:      include/uapi/linux/cciss*.h
10425 F:      Documentation/scsi/smartpqi.txt
10426
10427 MICROSEMI ETHERNET SWITCH DRIVER
10428 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10429 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/net/ethernet/mscc/
10433
10434 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10435 M:      Chen Yu <yu.c.chen@intel.com>
10436 L:      platform-driver-x86@vger.kernel.org
10437 S:      Supported
10438 F:      drivers/platform/x86/surfacepro3_button.c
10439
10440 MICROTEK X6 SCANNER
10441 M:      Oliver Neukum <oliver@neukum.org>
10442 S:      Maintained
10443 F:      drivers/usb/image/microtek.*
10444
10445 MIPS
10446 M:      Ralf Baechle <ralf@linux-mips.org>
10447 M:      Paul Burton <paul.burton@mips.com>
10448 M:      James Hogan <jhogan@kernel.org>
10449 L:      linux-mips@vger.kernel.org
10450 W:      http://www.linux-mips.org/
10451 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10453 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10454 S:      Supported
10455 F:      Documentation/devicetree/bindings/mips/
10456 F:      Documentation/mips/
10457 F:      arch/mips/
10458 F:      drivers/platform/mips/
10459
10460 MIPS BOSTON DEVELOPMENT BOARD
10461 M:      Paul Burton <paul.burton@mips.com>
10462 L:      linux-mips@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10465 F:      arch/mips/boot/dts/img/boston.dts
10466 F:      arch/mips/configs/generic/board-boston.config
10467 F:      drivers/clk/imgtec/clk-boston.c
10468 F:      include/dt-bindings/clock/boston-clock.h
10469
10470 MIPS GENERIC PLATFORM
10471 M:      Paul Burton <paul.burton@mips.com>
10472 L:      linux-mips@vger.kernel.org
10473 S:      Supported
10474 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10475 F:      arch/mips/generic/
10476 F:      arch/mips/tools/generic-board-config.sh
10477
10478 MIPS/LOONGSON1 ARCHITECTURE
10479 M:      Keguang Zhang <keguang.zhang@gmail.com>
10480 L:      linux-mips@vger.kernel.org
10481 S:      Maintained
10482 F:      arch/mips/loongson32/
10483 F:      arch/mips/include/asm/mach-loongson32/
10484 F:      drivers/*/*loongson1*
10485 F:      drivers/*/*/*loongson1*
10486
10487 MIPS/LOONGSON2 ARCHITECTURE
10488 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10489 L:      linux-mips@vger.kernel.org
10490 S:      Maintained
10491 F:      arch/mips/loongson64/fuloong-2e/
10492 F:      arch/mips/loongson64/lemote-2f/
10493 F:      arch/mips/include/asm/mach-loongson64/
10494 F:      drivers/*/*loongson2*
10495 F:      drivers/*/*/*loongson2*
10496
10497 MIPS/LOONGSON3 ARCHITECTURE
10498 M:      Huacai Chen <chenhc@lemote.com>
10499 L:      linux-mips@vger.kernel.org
10500 S:      Maintained
10501 F:      arch/mips/loongson64/
10502 F:      arch/mips/include/asm/mach-loongson64/
10503 F:      drivers/platform/mips/cpu_hwmon.c
10504 F:      drivers/*/*loongson3*
10505 F:      drivers/*/*/*loongson3*
10506
10507 MIPS RINT INSTRUCTION EMULATION
10508 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10509 L:      linux-mips@vger.kernel.org
10510 S:      Supported
10511 F:      arch/mips/math-emu/sp_rint.c
10512 F:      arch/mips/math-emu/dp_rint.c
10513
10514 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10515 M:      Hans Verkuil <hverkuil@xs4all.nl>
10516 L:      linux-media@vger.kernel.org
10517 T:      git git://linuxtv.org/media_tree.git
10518 W:      https://linuxtv.org
10519 S:      Odd Fixes
10520 F:      drivers/media/radio/radio-miropcm20*
10521
10522 MMP SUPPORT
10523 R:      Lubomir Rintel <lkundrak@v3.sk>
10524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10525 S:      Odd Fixes
10526 F:      arch/arm/boot/dts/mmp*
10527 F:      arch/arm/mach-mmp/
10528
10529 MMU GATHER AND TLB INVALIDATION
10530 M:      Will Deacon <will.deacon@arm.com>
10531 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10532 M:      Andrew Morton <akpm@linux-foundation.org>
10533 M:      Nick Piggin <npiggin@gmail.com>
10534 M:      Peter Zijlstra <peterz@infradead.org>
10535 L:      linux-arch@vger.kernel.org
10536 L:      linux-mm@kvack.org
10537 S:      Maintained
10538 F:      arch/*/include/asm/tlb.h
10539 F:      include/asm-generic/tlb.h
10540 F:      mm/mmu_gather.c
10541
10542 MN88472 MEDIA DRIVER
10543 M:      Antti Palosaari <crope@iki.fi>
10544 L:      linux-media@vger.kernel.org
10545 W:      https://linuxtv.org
10546 W:      http://palosaari.fi/linux/
10547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10548 S:      Maintained
10549 F:      drivers/media/dvb-frontends/mn88472*
10550
10551 MN88473 MEDIA DRIVER
10552 M:      Antti Palosaari <crope@iki.fi>
10553 L:      linux-media@vger.kernel.org
10554 W:      https://linuxtv.org
10555 W:      http://palosaari.fi/linux/
10556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10557 S:      Maintained
10558 F:      drivers/media/dvb-frontends/mn88473*
10559
10560 MODULE SUPPORT
10561 M:      Jessica Yu <jeyu@kernel.org>
10562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10563 S:      Maintained
10564 F:      include/linux/module.h
10565 F:      kernel/module.c
10566
10567 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10568 W:      http://popies.net/meye/
10569 S:      Orphan
10570 F:      Documentation/media/v4l-drivers/meye*
10571 F:      drivers/media/pci/meye/
10572 F:      include/uapi/linux/meye.h
10573
10574 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10575 M:      Jiri Slaby <jirislaby@gmail.com>
10576 S:      Maintained
10577 F:      Documentation/serial/moxa-smartio.rst
10578 F:      drivers/tty/mxser.*
10579
10580 MR800 AVERMEDIA USB FM RADIO DRIVER
10581 M:      Alexey Klimov <klimov.linux@gmail.com>
10582 L:      linux-media@vger.kernel.org
10583 T:      git git://linuxtv.org/media_tree.git
10584 S:      Maintained
10585 F:      drivers/media/radio/radio-mr800.c
10586
10587 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10588 M:      Alan Ott <alan@signal11.us>
10589 L:      linux-wpan@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/ieee802154/mrf24j40.c
10592 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10593
10594 MSI LAPTOP SUPPORT
10595 M:      "Lee, Chun-Yi" <jlee@suse.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/platform/x86/msi-laptop.c
10599
10600 MSI WMI SUPPORT
10601 L:      platform-driver-x86@vger.kernel.org
10602 S:      Orphan
10603 F:      drivers/platform/x86/msi-wmi.c
10604
10605 MSI001 MEDIA DRIVER
10606 M:      Antti Palosaari <crope@iki.fi>
10607 L:      linux-media@vger.kernel.org
10608 W:      https://linuxtv.org
10609 W:      http://palosaari.fi/linux/
10610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10611 T:      git git://linuxtv.org/anttip/media_tree.git
10612 S:      Maintained
10613 F:      drivers/media/tuners/msi001*
10614
10615 MSI2500 MEDIA DRIVER
10616 M:      Antti Palosaari <crope@iki.fi>
10617 L:      linux-media@vger.kernel.org
10618 W:      https://linuxtv.org
10619 W:      http://palosaari.fi/linux/
10620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10621 T:      git git://linuxtv.org/anttip/media_tree.git
10622 S:      Maintained
10623 F:      drivers/media/usb/msi2500/
10624
10625 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10626 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10627 L:      linux-mtd@lists.infradead.org
10628 S:      Maintained
10629 F:      drivers/mtd/devices/docg3*
10630
10631 MT9M032 APTINA SENSOR DRIVER
10632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10633 L:      linux-media@vger.kernel.org
10634 T:      git git://linuxtv.org/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/i2c/mt9m032.c
10637 F:      include/media/i2c/mt9m032.h
10638
10639 MT9P031 APTINA CAMERA SENSOR
10640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10641 L:      linux-media@vger.kernel.org
10642 T:      git git://linuxtv.org/media_tree.git
10643 S:      Maintained
10644 F:      drivers/media/i2c/mt9p031.c
10645 F:      include/media/i2c/mt9p031.h
10646
10647 MT9T001 APTINA CAMERA SENSOR
10648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10649 L:      linux-media@vger.kernel.org
10650 T:      git git://linuxtv.org/media_tree.git
10651 S:      Maintained
10652 F:      drivers/media/i2c/mt9t001.c
10653 F:      include/media/i2c/mt9t001.h
10654
10655 MT9T112 APTINA CAMERA SENSOR
10656 M:      Jacopo Mondi <jacopo@jmondi.org>
10657 L:      linux-media@vger.kernel.org
10658 T:      git git://linuxtv.org/media_tree.git
10659 S:      Odd Fixes
10660 F:      drivers/media/i2c/mt9t112.c
10661 F:      include/media/i2c/mt9t112.h
10662
10663 MT9V032 APTINA CAMERA SENSOR
10664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10665 L:      linux-media@vger.kernel.org
10666 T:      git git://linuxtv.org/media_tree.git
10667 S:      Maintained
10668 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10669 F:      drivers/media/i2c/mt9v032.c
10670 F:      include/media/i2c/mt9v032.h
10671
10672 MT9V111 APTINA CAMERA SENSOR
10673 M:      Jacopo Mondi <jacopo@jmondi.org>
10674 L:      linux-media@vger.kernel.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10678 F:      drivers/media/i2c/mt9v111.c
10679
10680 MULTIFUNCTION DEVICES (MFD)
10681 M:      Lee Jones <lee.jones@linaro.org>
10682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/mfd/
10685 F:      drivers/mfd/
10686 F:      include/linux/mfd/
10687 F:      include/dt-bindings/mfd/
10688
10689 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10690 S:      Orphan
10691 F:      drivers/mmc/host/mmc_spi.c
10692 F:      include/linux/spi/mmc_spi.h
10693
10694 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10695 M:      Ulf Hansson <ulf.hansson@linaro.org>
10696 L:      linux-mmc@vger.kernel.org
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/mmc/
10700 F:      drivers/mmc/
10701 F:      include/linux/mmc/
10702 F:      include/uapi/linux/mmc/
10703
10704 MULTIPLEXER SUBSYSTEM
10705 M:      Peter Rosin <peda@axentia.se>
10706 S:      Maintained
10707 F:      Documentation/ABI/testing/sysfs-class-mux*
10708 F:      Documentation/devicetree/bindings/mux/
10709 F:      include/dt-bindings/mux/
10710 F:      include/linux/mux/
10711 F:      drivers/mux/
10712
10713 MULTITECH MULTIPORT CARD (ISICOM)
10714 S:      Orphan
10715 F:      drivers/tty/isicom.c
10716 F:      include/linux/isicom.h
10717
10718 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10719 M:      Bin Liu <b-liu@ti.com>
10720 L:      linux-usb@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/usb/musb/
10723
10724 MXL301RF MEDIA DRIVER
10725 M:      Akihiro Tsukada <tskd08@gmail.com>
10726 L:      linux-media@vger.kernel.org
10727 S:      Odd Fixes
10728 F:      drivers/media/tuners/mxl301rf*
10729
10730 MXL5007T MEDIA DRIVER
10731 M:      Michael Krufky <mkrufky@linuxtv.org>
10732 L:      linux-media@vger.kernel.org
10733 W:      https://linuxtv.org
10734 W:      http://github.com/mkrufky
10735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10736 T:      git git://linuxtv.org/mkrufky/tuners.git
10737 S:      Maintained
10738 F:      drivers/media/tuners/mxl5007t.*
10739
10740 MXSFB DRM DRIVER
10741 M:      Marek Vasut <marex@denx.de>
10742 M:      Stefan Agner <stefan@agner.ch>
10743 L:      dri-devel@lists.freedesktop.org
10744 S:      Supported
10745 F:      drivers/gpu/drm/mxsfb/
10746 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10747 T:      git git://anongit.freedesktop.org/drm/drm-misc
10748
10749 MYLEX DAC960 PCI RAID Controller
10750 M:      Hannes Reinecke <hare@kernel.org>
10751 L:      linux-scsi@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/scsi/myrb.*
10754 F:      drivers/scsi/myrs.*
10755
10756 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10757 M:      Chris Lee <christopher.lee@cspi.com>
10758 L:      netdev@vger.kernel.org
10759 W:      https://www.cspi.com/ethernet-products/support/downloads/
10760 S:      Supported
10761 F:      drivers/net/ethernet/myricom/myri10ge/
10762
10763 NAND FLASH SUBSYSTEM
10764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10765 R:      Richard Weinberger <richard@nod.at>
10766 L:      linux-mtd@lists.infradead.org
10767 W:      http://www.linux-mtd.infradead.org/
10768 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10770 S:      Maintained
10771 F:      drivers/mtd/nand/
10772 F:      include/linux/mtd/*nand*.h
10773
10774 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10775 M:      Daniel Mack <zonque@gmail.com>
10776 S:      Maintained
10777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10778 W:      http://www.native-instruments.com
10779 F:      sound/usb/caiaq/
10780
10781 NATSEMI ETHERNET DRIVER (DP8381x)
10782 S:      Orphan
10783 F:      drivers/net/ethernet/natsemi/natsemi.c
10784
10785 NCR 5380 SCSI DRIVERS
10786 M:      Finn Thain <fthain@telegraphics.com.au>
10787 M:      Michael Schmitz <schmitzmic@gmail.com>
10788 L:      linux-scsi@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/scsi/g_NCR5380.txt
10791 F:      drivers/scsi/NCR5380.*
10792 F:      drivers/scsi/arm/cumana_1.c
10793 F:      drivers/scsi/arm/oak.c
10794 F:      drivers/scsi/atari_scsi.*
10795 F:      drivers/scsi/dmx3191d.c
10796 F:      drivers/scsi/g_NCR5380.*
10797 F:      drivers/scsi/mac_scsi.*
10798 F:      drivers/scsi/sun3_scsi.*
10799 F:      drivers/scsi/sun3_scsi_vme.c
10800
10801 NCSI LIBRARY:
10802 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10803 S:      Maintained
10804 F:      net/ncsi/
10805
10806 NCT6775 HARDWARE MONITOR DRIVER
10807 M:      Guenter Roeck <linux@roeck-us.net>
10808 L:      linux-hwmon@vger.kernel.org
10809 S:      Maintained
10810 F:      Documentation/hwmon/nct6775.rst
10811 F:      drivers/hwmon/nct6775.c
10812
10813 NET_FAILOVER MODULE
10814 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Supported
10817 F:      driver/net/net_failover.c
10818 F:      include/net/net_failover.h
10819 F:      Documentation/networking/net_failover.rst
10820
10821 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10822 M:      Faisal Latif <faisal.latif@intel.com>
10823 L:      linux-rdma@vger.kernel.org
10824 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10825 S:      Supported
10826 F:      drivers/infiniband/hw/nes/
10827 F:      include/uapi/rdma/nes-abi.h
10828
10829 NETEM NETWORK EMULATOR
10830 M:      Stephen Hemminger <stephen@networkplumber.org>
10831 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10832 S:      Maintained
10833 F:      net/sched/sch_netem.c
10834
10835 NETERION 10GbE DRIVERS (s2io/vxge)
10836 M:      Jon Mason <jdmason@kudzu.us>
10837 L:      netdev@vger.kernel.org
10838 S:      Supported
10839 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10840 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10841 F:      drivers/net/ethernet/neterion/
10842
10843 NETFILTER
10844 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10845 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10846 M:      Florian Westphal <fw@strlen.de>
10847 L:      netfilter-devel@vger.kernel.org
10848 L:      coreteam@netfilter.org
10849 W:      http://www.netfilter.org/
10850 W:      http://www.iptables.org/
10851 W:      http://www.nftables.org/
10852 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10855 S:      Maintained
10856 F:      include/linux/netfilter*
10857 F:      include/linux/netfilter/
10858 F:      include/net/netfilter/
10859 F:      include/uapi/linux/netfilter*
10860 F:      include/uapi/linux/netfilter/
10861 F:      net/*/netfilter.c
10862 F:      net/*/netfilter/
10863 F:      net/netfilter/
10864 F:      net/bridge/br_netfilter*.c
10865
10866 NETROM NETWORK LAYER
10867 M:      Ralf Baechle <ralf@linux-mips.org>
10868 L:      linux-hams@vger.kernel.org
10869 W:      http://www.linux-ax25.org/
10870 S:      Maintained
10871 F:      include/net/netrom.h
10872 F:      include/uapi/linux/netrom.h
10873 F:      net/netrom/
10874
10875 NETRONOME ETHERNET DRIVERS
10876 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10877 L:      oss-drivers@netronome.com
10878 S:      Maintained
10879 F:      drivers/net/ethernet/netronome/
10880
10881 NETWORK BLOCK DEVICE (NBD)
10882 M:      Josef Bacik <josef@toxicpanda.com>
10883 S:      Maintained
10884 L:      linux-block@vger.kernel.org
10885 L:      nbd@other.debian.org
10886 F:      Documentation/blockdev/nbd.txt
10887 F:      drivers/block/nbd.c
10888 F:      include/trace/events/nbd.h
10889 F:      include/uapi/linux/nbd.h
10890
10891 NETWORK DROP MONITOR
10892 M:      Neil Horman <nhorman@tuxdriver.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Maintained
10895 W:      https://fedorahosted.org/dropwatch/
10896 F:      net/core/drop_monitor.c
10897
10898 NETWORKING DRIVERS
10899 M:      "David S. Miller" <davem@davemloft.net>
10900 L:      netdev@vger.kernel.org
10901 W:      http://www.linuxfoundation.org/en/Net
10902 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10905 S:      Odd Fixes
10906 F:      Documentation/devicetree/bindings/net/
10907 F:      drivers/net/
10908 F:      include/linux/if_*
10909 F:      include/linux/netdevice.h
10910 F:      include/linux/etherdevice.h
10911 F:      include/linux/fcdevice.h
10912 F:      include/linux/fddidevice.h
10913 F:      include/linux/hippidevice.h
10914 F:      include/linux/inetdevice.h
10915 F:      include/uapi/linux/if_*
10916 F:      include/uapi/linux/netdevice.h
10917
10918 NETWORKING DRIVERS (WIRELESS)
10919 M:      Kalle Valo <kvalo@codeaurora.org>
10920 L:      linux-wireless@vger.kernel.org
10921 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/net/wireless/
10926 F:      drivers/net/wireless/
10927
10928 NETWORKING [DSA]
10929 M:      Andrew Lunn <andrew@lunn.ch>
10930 M:      Vivien Didelot <vivien.didelot@gmail.com>
10931 M:      Florian Fainelli <f.fainelli@gmail.com>
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/net/dsa/
10934 F:      net/dsa/
10935 F:      include/net/dsa.h
10936 F:      include/linux/dsa/
10937 F:      include/linux/platform_data/dsa.h
10938 F:      drivers/net/dsa/
10939
10940 NETWORKING [GENERAL]
10941 M:      "David S. Miller" <davem@davemloft.net>
10942 L:      netdev@vger.kernel.org
10943 W:      http://www.linuxfoundation.org/en/Net
10944 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10947 B:      mailto:netdev@vger.kernel.org
10948 S:      Maintained
10949 F:      net/
10950 F:      include/net/
10951 F:      include/linux/in.h
10952 F:      include/linux/net.h
10953 F:      include/linux/netdevice.h
10954 F:      include/uapi/linux/in.h
10955 F:      include/uapi/linux/net.h
10956 F:      include/uapi/linux/netdevice.h
10957 F:      include/uapi/linux/net_namespace.h
10958 F:      tools/testing/selftests/net/
10959 F:      lib/net_utils.c
10960 F:      lib/random32.c
10961 F:      Documentation/networking/
10962
10963 NETWORKING [IPSEC]
10964 M:      Steffen Klassert <steffen.klassert@secunet.com>
10965 M:      Herbert Xu <herbert@gondor.apana.org.au>
10966 M:      "David S. Miller" <davem@davemloft.net>
10967 L:      netdev@vger.kernel.org
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10970 S:      Maintained
10971 F:      net/xfrm/
10972 F:      net/key/
10973 F:      net/ipv4/xfrm*
10974 F:      net/ipv4/esp4*
10975 F:      net/ipv4/ah4.c
10976 F:      net/ipv4/ipcomp.c
10977 F:      net/ipv4/ip_vti.c
10978 F:      net/ipv6/xfrm*
10979 F:      net/ipv6/esp6*
10980 F:      net/ipv6/ah6.c
10981 F:      net/ipv6/ipcomp6.c
10982 F:      net/ipv6/ip6_vti.c
10983 F:      include/uapi/linux/xfrm.h
10984 F:      include/net/xfrm.h
10985
10986 NETWORKING [IPv4/IPv6]
10987 M:      "David S. Miller" <davem@davemloft.net>
10988 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10989 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10990 L:      netdev@vger.kernel.org
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10992 S:      Maintained
10993 F:      net/ipv4/
10994 F:      net/ipv6/
10995 F:      include/net/ip*
10996 F:      arch/x86/net/*
10997
10998 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10999 M:      Paul Moore <paul@paul-moore.com>
11000 W:      https://github.com/netlabel
11001 L:      netdev@vger.kernel.org
11002 L:      linux-security-module@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/netlabel/
11005 F:      include/net/calipso.h
11006 F:      include/net/cipso_ipv4.h
11007 F:      include/net/netlabel.h
11008 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11009 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11010 F:      net/netlabel/
11011 F:      net/ipv4/cipso_ipv4.c
11012 F:      net/ipv6/calipso.c
11013 F:      net/netfilter/xt_CONNSECMARK.c
11014 F:      net/netfilter/xt_SECMARK.c
11015
11016 NETWORKING [TCP]
11017 M:      Eric Dumazet <edumazet@google.com>
11018 L:      netdev@vger.kernel.org
11019 S:      Maintained
11020 F:      net/ipv4/tcp*.c
11021 F:      net/ipv4/syncookies.c
11022 F:      net/ipv6/tcp*.c
11023 F:      net/ipv6/syncookies.c
11024 F:      include/uapi/linux/tcp.h
11025 F:      include/net/tcp.h
11026 F:      include/linux/tcp.h
11027 F:      include/trace/events/tcp.h
11028
11029 NETWORKING [TLS]
11030 M:      Boris Pismenny <borisp@mellanox.com>
11031 M:      Aviad Yehezkel <aviadye@mellanox.com>
11032 M:      Dave Watson <davejwatson@fb.com>
11033 M:      John Fastabend <john.fastabend@gmail.com>
11034 M:      Daniel Borkmann <daniel@iogearbox.net>
11035 L:      netdev@vger.kernel.org
11036 S:      Maintained
11037 F:      net/tls/*
11038 F:      include/uapi/linux/tls.h
11039 F:      include/net/tls.h
11040
11041 NETWORKING [WIRELESS]
11042 L:      linux-wireless@vger.kernel.org
11043 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11044
11045 NETDEVSIM
11046 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11047 S:      Maintained
11048 F:      drivers/net/netdevsim/*
11049
11050 NETXEN (1/10) GbE SUPPORT
11051 M:      Manish Chopra <manishc@marvell.com>
11052 M:      Rahul Verma <rahulv@marvell.com>
11053 M:      GR-Linux-NIC-Dev@marvell.com
11054 L:      netdev@vger.kernel.org
11055 S:      Supported
11056 F:      drivers/net/ethernet/qlogic/netxen/
11057
11058 NFC SUBSYSTEM
11059 M:      Samuel Ortiz <sameo@linux.intel.com>
11060 L:      linux-wireless@vger.kernel.org
11061 L:      linux-nfc@lists.01.org (subscribers-only)
11062 S:      Supported
11063 F:      net/nfc/
11064 F:      include/net/nfc/
11065 F:      include/uapi/linux/nfc.h
11066 F:      drivers/nfc/
11067 F:      include/linux/platform_data/nfcmrvl.h
11068 F:      include/linux/platform_data/nxp-nci.h
11069 F:      Documentation/devicetree/bindings/net/nfc/
11070
11071 NFS, SUNRPC, AND LOCKD CLIENTS
11072 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11073 M:      Anna Schumaker <anna.schumaker@netapp.com>
11074 L:      linux-nfs@vger.kernel.org
11075 W:      http://client.linux-nfs.org
11076 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11077 S:      Maintained
11078 F:      fs/lockd/
11079 F:      fs/nfs/
11080 F:      fs/nfs_common/
11081 F:      net/sunrpc/
11082 F:      include/linux/lockd/
11083 F:      include/linux/nfs*
11084 F:      include/linux/sunrpc/
11085 F:      include/uapi/linux/nfs*
11086 F:      include/uapi/linux/sunrpc/
11087
11088 NILFS2 FILESYSTEM
11089 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11090 L:      linux-nilfs@vger.kernel.org
11091 W:      https://nilfs.sourceforge.io/
11092 W:      https://nilfs.osdn.jp/
11093 T:      git git://github.com/konis/nilfs2.git
11094 S:      Supported
11095 F:      Documentation/filesystems/nilfs2.txt
11096 F:      fs/nilfs2/
11097 F:      include/trace/events/nilfs2.h
11098 F:      include/uapi/linux/nilfs2_api.h
11099 F:      include/uapi/linux/nilfs2_ondisk.h
11100
11101 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11102 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11103 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11104 S:      Maintained
11105 F:      Documentation/scsi/NinjaSCSI.txt
11106 F:      drivers/scsi/pcmcia/nsp_*
11107
11108 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11109 M:      GOTO Masanori <gotom@debian.or.jp>
11110 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11111 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11112 S:      Maintained
11113 F:      Documentation/scsi/NinjaSCSI.txt
11114 F:      drivers/scsi/nsp32*
11115
11116 NIOS2 ARCHITECTURE
11117 M:      Ley Foon Tan <lftan@altera.com>
11118 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11120 S:      Maintained
11121 F:      arch/nios2/
11122
11123 NOHZ, DYNTICKS SUPPORT
11124 M:      Frederic Weisbecker <fweisbec@gmail.com>
11125 M:      Thomas Gleixner <tglx@linutronix.de>
11126 M:      Ingo Molnar <mingo@kernel.org>
11127 L:      linux-kernel@vger.kernel.org
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11129 S:      Maintained
11130 F:      kernel/time/tick*.*
11131 F:      include/linux/tick.h
11132 F:      include/linux/sched/nohz.h
11133
11134 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11135 M:      Pavel Machek <pavel@ucw.cz>
11136 M:      Sakari Ailus <sakari.ailus@iki.fi>
11137 L:      linux-media@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/media/i2c/et8ek8
11140 F:      drivers/media/i2c/ad5820.c
11141
11142 NOKIA N900 POWER SUPPLY DRIVERS
11143 R:      Pali Rohár <pali.rohar@gmail.com>
11144 F:      include/linux/power/bq2415x_charger.h
11145 F:      include/linux/power/bq27xxx_battery.h
11146 F:      include/linux/power/isp1704_charger.h
11147 F:      drivers/power/supply/bq2415x_charger.c
11148 F:      drivers/power/supply/bq27xxx_battery.c
11149 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11150 F:      drivers/power/supply/isp1704_charger.c
11151 F:      drivers/power/supply/rx51_battery.c
11152
11153 NOLIBC HEADER FILE
11154 M:      Willy Tarreau <w@1wt.eu>
11155 S:      Maintained
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11157 F:      tools/include/nolibc/
11158
11159 NTB AMD DRIVER
11160 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11161 L:      linux-ntb@googlegroups.com
11162 S:      Supported
11163 F:      drivers/ntb/hw/amd/
11164
11165 NTB DRIVER CORE
11166 M:      Jon Mason <jdmason@kudzu.us>
11167 M:      Dave Jiang <dave.jiang@intel.com>
11168 M:      Allen Hubbe <allenbh@gmail.com>
11169 L:      linux-ntb@googlegroups.com
11170 S:      Supported
11171 W:      https://github.com/jonmason/ntb/wiki
11172 T:      git git://github.com/jonmason/ntb.git
11173 F:      drivers/ntb/
11174 F:      drivers/net/ntb_netdev.c
11175 F:      include/linux/ntb.h
11176 F:      include/linux/ntb_transport.h
11177 F:      tools/testing/selftests/ntb/
11178
11179 NTB IDT DRIVER
11180 M:      Serge Semin <fancer.lancer@gmail.com>
11181 L:      linux-ntb@googlegroups.com
11182 S:      Supported
11183 F:      drivers/ntb/hw/idt/
11184
11185 NTB INTEL DRIVER
11186 M:      Dave Jiang <dave.jiang@intel.com>
11187 L:      linux-ntb@googlegroups.com
11188 S:      Supported
11189 W:      https://github.com/davejiang/linux/wiki
11190 T:      git https://github.com/davejiang/linux.git
11191 F:      drivers/ntb/hw/intel/
11192
11193 NTFS FILESYSTEM
11194 M:      Anton Altaparmakov <anton@tuxera.com>
11195 L:      linux-ntfs-dev@lists.sourceforge.net
11196 W:      http://www.tuxera.com/
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11198 S:      Supported
11199 F:      Documentation/filesystems/ntfs.txt
11200 F:      fs/ntfs/
11201
11202 NUBUS SUBSYSTEM
11203 M:      Finn Thain <fthain@telegraphics.com.au>
11204 L:      linux-m68k@lists.linux-m68k.org
11205 S:      Maintained
11206 F:      arch/*/include/asm/nubus.h
11207 F:      drivers/nubus/
11208 F:      include/linux/nubus.h
11209 F:      include/uapi/linux/nubus.h
11210
11211 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11212 M:      Antonino Daplas <adaplas@gmail.com>
11213 L:      linux-fbdev@vger.kernel.org
11214 S:      Maintained
11215 F:      drivers/video/fbdev/riva/
11216 F:      drivers/video/fbdev/nvidia/
11217
11218 NVM EXPRESS DRIVER
11219 M:      Keith Busch <keith.busch@intel.com>
11220 M:      Jens Axboe <axboe@fb.com>
11221 M:      Christoph Hellwig <hch@lst.de>
11222 M:      Sagi Grimberg <sagi@grimberg.me>
11223 L:      linux-nvme@lists.infradead.org
11224 T:      git://git.infradead.org/nvme.git
11225 W:      http://git.infradead.org/nvme.git
11226 S:      Supported
11227 F:      drivers/nvme/host/
11228 F:      include/linux/nvme.h
11229 F:      include/uapi/linux/nvme_ioctl.h
11230
11231 NVM EXPRESS FC TRANSPORT DRIVERS
11232 M:      James Smart <james.smart@broadcom.com>
11233 L:      linux-nvme@lists.infradead.org
11234 S:      Supported
11235 F:      include/linux/nvme-fc.h
11236 F:      include/linux/nvme-fc-driver.h
11237 F:      drivers/nvme/host/fc.c
11238 F:      drivers/nvme/target/fc.c
11239 F:      drivers/nvme/target/fcloop.c
11240
11241 NVM EXPRESS TARGET DRIVER
11242 M:      Christoph Hellwig <hch@lst.de>
11243 M:      Sagi Grimberg <sagi@grimberg.me>
11244 L:      linux-nvme@lists.infradead.org
11245 T:      git://git.infradead.org/nvme.git
11246 W:      http://git.infradead.org/nvme.git
11247 S:      Supported
11248 F:      drivers/nvme/target/
11249
11250 NVMEM FRAMEWORK
11251 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11252 S:      Maintained
11253 F:      drivers/nvmem/
11254 F:      Documentation/devicetree/bindings/nvmem/
11255 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11256 F:      include/linux/nvmem-consumer.h
11257 F:      include/linux/nvmem-provider.h
11258
11259 NXP FXAS21002C DRIVER
11260 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11261 L:      linux-iio@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11264 F:      drivers/iio/gyro/fxas21002c_core.c
11265 F:      drivers/iio/gyro/fxas21002c.h
11266 F:      drivers/iio/gyro/fxas21002c_i2c.c
11267 F:      drivers/iio/gyro/fxas21002c_spi.c
11268
11269 NXP SGTL5000 DRIVER
11270 M:      Fabio Estevam <festevam@gmail.com>
11271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11274 F:      sound/soc/codecs/sgtl5000*
11275
11276 NXP SJA1105 ETHERNET SWITCH DRIVER
11277 M:      Vladimir Oltean <olteanv@gmail.com>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/net/dsa/sja1105
11281
11282 NXP TDA998X DRM DRIVER
11283 M:      Russell King <linux@armlinux.org.uk>
11284 S:      Maintained
11285 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11286 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11287 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11288 F:      include/drm/i2c/tda998x.h
11289 F:      include/dt-bindings/display/tda998x.h
11290 K:      "nxp,tda998x"
11291
11292 NXP TFA9879 DRIVER
11293 M:      Peter Rosin <peda@axentia.se>
11294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11297 F:      sound/soc/codecs/tfa9879*
11298
11299 NXP-NCI NFC DRIVER
11300 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11301 R:      Charles Gorand <charles.gorand@effinnov.com>
11302 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11303 S:      Supported
11304 F:      drivers/nfc/nxp-nci
11305
11306 OBJAGG
11307 M:      Jiri Pirko <jiri@mellanox.com>
11308 L:      netdev@vger.kernel.org
11309 S:      Supported
11310 F:      lib/objagg.c
11311 F:      lib/test_objagg.c
11312 F:      include/linux/objagg.h
11313
11314 NXP FSPI DRIVER
11315 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11316 M:      Ashish Kumar <ashish.kumar@nxp.com>
11317 L:      linux-spi@vger.kernel.org
11318 S:      Maintained
11319 F:      drivers/spi/spi-nxp-fspi.c
11320 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11321
11322 OBJTOOL
11323 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11324 M:      Peter Zijlstra <peterz@infradead.org>
11325 S:      Supported
11326 F:      tools/objtool/
11327
11328 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11329 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11330 M:      Andrew Donnellan <ajd@linux.ibm.com>
11331 L:      linuxppc-dev@lists.ozlabs.org
11332 S:      Supported
11333 F:      arch/powerpc/platforms/powernv/ocxl.c
11334 F:      arch/powerpc/include/asm/pnv-ocxl.h
11335 F:      drivers/misc/ocxl/
11336 F:      include/misc/ocxl*
11337 F:      include/uapi/misc/ocxl.h
11338 F:      Documentation/accelerators/ocxl.rst
11339
11340 OMAP AUDIO SUPPORT
11341 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11342 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11344 L:      linux-omap@vger.kernel.org
11345 S:      Maintained
11346 F:      sound/soc/ti/omap*
11347 F:      sound/soc/ti/rx51.c
11348 F:      sound/soc/ti/n810.c
11349 F:      sound/soc/ti/sdma-pcm.*
11350
11351 OMAP CLOCK FRAMEWORK SUPPORT
11352 M:      Paul Walmsley <paul@pwsan.com>
11353 L:      linux-omap@vger.kernel.org
11354 S:      Maintained
11355 F:      arch/arm/*omap*/*clock*
11356
11357 OMAP DEVICE TREE SUPPORT
11358 M:      Benoît Cousson <bcousson@baylibre.com>
11359 M:      Tony Lindgren <tony@atomide.com>
11360 L:      linux-omap@vger.kernel.org
11361 L:      devicetree@vger.kernel.org
11362 S:      Maintained
11363 F:      arch/arm/boot/dts/*omap*
11364 F:      arch/arm/boot/dts/*am3*
11365 F:      arch/arm/boot/dts/*am4*
11366 F:      arch/arm/boot/dts/*am5*
11367 F:      arch/arm/boot/dts/*dra7*
11368
11369 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11370 L:      linux-omap@vger.kernel.org
11371 L:      linux-fbdev@vger.kernel.org
11372 S:      Orphan
11373 F:      drivers/video/fbdev/omap2/
11374 F:      Documentation/arm/OMAP/DSS
11375
11376 OMAP FRAMEBUFFER SUPPORT
11377 L:      linux-fbdev@vger.kernel.org
11378 L:      linux-omap@vger.kernel.org
11379 S:      Orphan
11380 F:      drivers/video/fbdev/omap/
11381
11382 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11383 M:      Roger Quadros <rogerq@ti.com>
11384 M:      Tony Lindgren <tony@atomide.com>
11385 L:      linux-omap@vger.kernel.org
11386 S:      Maintained
11387 F:      drivers/memory/omap-gpmc.c
11388 F:      arch/arm/mach-omap2/*gpmc*
11389
11390 OMAP GPIO DRIVER
11391 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11392 M:      Santosh Shilimkar <ssantosh@kernel.org>
11393 M:      Kevin Hilman <khilman@kernel.org>
11394 L:      linux-omap@vger.kernel.org
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11397 F:      drivers/gpio/gpio-omap.c
11398
11399 OMAP HARDWARE SPINLOCK SUPPORT
11400 M:      Ohad Ben-Cohen <ohad@wizery.com>
11401 L:      linux-omap@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/hwspinlock/omap_hwspinlock.c
11404
11405 OMAP HS MMC SUPPORT
11406 L:      linux-mmc@vger.kernel.org
11407 L:      linux-omap@vger.kernel.org
11408 S:      Orphan
11409 F:      drivers/mmc/host/omap_hsmmc.c
11410
11411 OMAP HWMOD DATA
11412 M:      Paul Walmsley <paul@pwsan.com>
11413 L:      linux-omap@vger.kernel.org
11414 S:      Maintained
11415 F:      arch/arm/mach-omap2/omap_hwmod*data*
11416
11417 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11418 M:      Benoît Cousson <bcousson@baylibre.com>
11419 L:      linux-omap@vger.kernel.org
11420 S:      Maintained
11421 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11422
11423 OMAP HWMOD SUPPORT
11424 M:      Benoît Cousson <bcousson@baylibre.com>
11425 M:      Paul Walmsley <paul@pwsan.com>
11426 L:      linux-omap@vger.kernel.org
11427 S:      Maintained
11428 F:      arch/arm/mach-omap2/omap_hwmod.*
11429
11430 OMAP I2C DRIVER
11431 M:      Vignesh R <vigneshr@ti.com>
11432 L:      linux-omap@vger.kernel.org
11433 L:      linux-i2c@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11436 F:      drivers/i2c/busses/i2c-omap.c
11437
11438 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11440 L:      linux-media@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11443 F:      drivers/media/platform/omap3isp/
11444 F:      drivers/staging/media/omap4iss/
11445
11446 OMAP MMC SUPPORT
11447 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11448 L:      linux-omap@vger.kernel.org
11449 S:      Odd Fixes
11450 F:      drivers/mmc/host/omap.c
11451
11452 OMAP POWER MANAGEMENT SUPPORT
11453 M:      Kevin Hilman <khilman@kernel.org>
11454 L:      linux-omap@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/arm/*omap*/*pm*
11457 F:      drivers/cpufreq/omap-cpufreq.c
11458
11459 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11460 M:      Rajendra Nayak <rnayak@codeaurora.org>
11461 M:      Paul Walmsley <paul@pwsan.com>
11462 L:      linux-omap@vger.kernel.org
11463 S:      Maintained
11464 F:      arch/arm/mach-omap2/prm*
11465
11466 OMAP RANDOM NUMBER GENERATOR SUPPORT
11467 M:      Deepak Saxena <dsaxena@plexity.net>
11468 S:      Maintained
11469 F:      drivers/char/hw_random/omap-rng.c
11470
11471 OMAP USB SUPPORT
11472 L:      linux-usb@vger.kernel.org
11473 L:      linux-omap@vger.kernel.org
11474 S:      Orphan
11475 F:      drivers/usb/*/*omap*
11476 F:      arch/arm/*omap*/usb*
11477
11478 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11479 M:      Mark Jackson <mpfj@newflow.co.uk>
11480 L:      linux-omap@vger.kernel.org
11481 S:      Maintained
11482 F:      arch/arm/boot/dts/am335x-nano.dts
11483
11484 OMAP1 SUPPORT
11485 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11486 M:      Tony Lindgren <tony@atomide.com>
11487 L:      linux-omap@vger.kernel.org
11488 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11490 S:      Maintained
11491 F:      arch/arm/mach-omap1/
11492 F:      arch/arm/plat-omap/
11493 F:      arch/arm/configs/omap1_defconfig
11494 F:      drivers/i2c/busses/i2c-omap.c
11495 F:      include/linux/platform_data/i2c-omap.h
11496 F:      include/linux/platform_data/ams-delta-fiq.h
11497
11498 OMAP2+ SUPPORT
11499 M:      Tony Lindgren <tony@atomide.com>
11500 L:      linux-omap@vger.kernel.org
11501 W:      http://www.muru.com/linux/omap/
11502 W:      http://linux.omap.com/
11503 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11505 S:      Maintained
11506 F:      arch/arm/mach-omap2/
11507 F:      arch/arm/plat-omap/
11508 F:      arch/arm/configs/omap2plus_defconfig
11509 F:      drivers/i2c/busses/i2c-omap.c
11510 F:      drivers/irqchip/irq-omap-intc.c
11511 F:      drivers/mfd/*omap*.c
11512 F:      drivers/mfd/menelaus.c
11513 F:      drivers/mfd/palmas.c
11514 F:      drivers/mfd/tps65217.c
11515 F:      drivers/mfd/tps65218.c
11516 F:      drivers/mfd/tps65910.c
11517 F:      drivers/mfd/twl-core.[ch]
11518 F:      drivers/mfd/twl4030*.c
11519 F:      drivers/mfd/twl6030*.c
11520 F:      drivers/mfd/twl6040*.c
11521 F:      drivers/regulator/palmas-regulator*.c
11522 F:      drivers/regulator/pbias-regulator.c
11523 F:      drivers/regulator/tps65217-regulator.c
11524 F:      drivers/regulator/tps65218-regulator.c
11525 F:      drivers/regulator/tps65910-regulator.c
11526 F:      drivers/regulator/twl-regulator.c
11527 F:      drivers/regulator/twl6030-regulator.c
11528 F:      include/linux/platform_data/i2c-omap.h
11529
11530 ONION OMEGA2+ BOARD
11531 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11532 L:      linux-mips@vger.kernel.org
11533 S:      Maintained
11534 F:      arch/mips/boot/dts/ralink/omega2p.dts
11535
11536 OMFS FILESYSTEM
11537 M:      Bob Copeland <me@bobcopeland.com>
11538 L:      linux-karma-devel@lists.sourceforge.net
11539 S:      Maintained
11540 F:      Documentation/filesystems/omfs.txt
11541 F:      fs/omfs/
11542
11543 OMNIKEY CARDMAN 4000 DRIVER
11544 M:      Harald Welte <laforge@gnumonks.org>
11545 S:      Maintained
11546 F:      drivers/char/pcmcia/cm4000_cs.c
11547 F:      include/linux/cm4000_cs.h
11548 F:      include/uapi/linux/cm4000_cs.h
11549
11550 OMNIKEY CARDMAN 4040 DRIVER
11551 M:      Harald Welte <laforge@gnumonks.org>
11552 S:      Maintained
11553 F:      drivers/char/pcmcia/cm4040_cs.*
11554
11555 OMNIVISION OV13858 SENSOR DRIVER
11556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11557 L:      linux-media@vger.kernel.org
11558 T:      git git://linuxtv.org/media_tree.git
11559 S:      Maintained
11560 F:      drivers/media/i2c/ov13858.c
11561
11562 OMNIVISION OV2680 SENSOR DRIVER
11563 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11564 L:      linux-media@vger.kernel.org
11565 T:      git git://linuxtv.org/media_tree.git
11566 S:      Maintained
11567 F:      drivers/media/i2c/ov2680.c
11568 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11569
11570 OMNIVISION OV2685 SENSOR DRIVER
11571 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11572 L:      linux-media@vger.kernel.org
11573 T:      git git://linuxtv.org/media_tree.git
11574 S:      Maintained
11575 F:      drivers/media/i2c/ov2685.c
11576
11577 OMNIVISION OV5640 SENSOR DRIVER
11578 M:      Steve Longerbeam <slongerbeam@gmail.com>
11579 L:      linux-media@vger.kernel.org
11580 T:      git git://linuxtv.org/media_tree.git
11581 S:      Maintained
11582 F:      drivers/media/i2c/ov5640.c
11583
11584 OMNIVISION OV5647 SENSOR DRIVER
11585 M:      Luis Oliveira <lolivei@synopsys.com>
11586 L:      linux-media@vger.kernel.org
11587 T:      git git://linuxtv.org/media_tree.git
11588 S:      Maintained
11589 F:      drivers/media/i2c/ov5647.c
11590
11591 OMNIVISION OV5695 SENSOR DRIVER
11592 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov5695.c
11597
11598 OMNIVISION OV7670 SENSOR DRIVER
11599 M:      Jonathan Corbet <corbet@lwn.net>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov7670.c
11604 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11605
11606 OMNIVISION OV772x SENSOR DRIVER
11607 M:      Jacopo Mondi <jacopo@jmondi.org>
11608 L:      linux-media@vger.kernel.org
11609 T:      git git://linuxtv.org/media_tree.git
11610 S:      Odd fixes
11611 F:      drivers/media/i2c/ov772x.c
11612 F:      include/media/i2c/ov772x.h
11613 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11614
11615 OMNIVISION OV7740 SENSOR DRIVER
11616 M:      Wenyou Yang <wenyou.yang@microchip.com>
11617 L:      linux-media@vger.kernel.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 S:      Maintained
11620 F:      drivers/media/i2c/ov7740.c
11621 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11622
11623 OMNIVISION OV9640 SENSOR DRIVER
11624 M:      Petr Cvek <petrcvekcz@gmail.com>
11625 L:      linux-media@vger.kernel.org
11626 S:      Maintained
11627 F:      drivers/media/i2c/ov9640.*
11628
11629 OMNIVISION OV8856 SENSOR DRIVER
11630 M:      Ben Kao <ben.kao@intel.com>
11631 L:      linux-media@vger.kernel.org
11632 T:      git git://linuxtv.org/media_tree.git
11633 S:      Maintained
11634 F:      drivers/media/i2c/ov8856.c
11635
11636 OMNIVISION OV9650 SENSOR DRIVER
11637 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11638 R:      Akinobu Mita <akinobu.mita@gmail.com>
11639 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Maintained
11643 F:      drivers/media/i2c/ov9650.c
11644 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11645
11646 ONENAND FLASH DRIVER
11647 M:      Kyungmin Park <kyungmin.park@samsung.com>
11648 L:      linux-mtd@lists.infradead.org
11649 S:      Maintained
11650 F:      drivers/mtd/nand/onenand/
11651 F:      include/linux/mtd/onenand*.h
11652
11653 ONSTREAM SCSI TAPE DRIVER
11654 M:      Willem Riede <osst@riede.org>
11655 L:      osst-users@lists.sourceforge.net
11656 L:      linux-scsi@vger.kernel.org
11657 S:      Maintained
11658 F:      Documentation/scsi/osst.txt
11659 F:      drivers/scsi/osst.*
11660 F:      drivers/scsi/osst_*.h
11661 F:      drivers/scsi/st.h
11662
11663 OP-TEE DRIVER
11664 M:      Jens Wiklander <jens.wiklander@linaro.org>
11665 S:      Maintained
11666 F:      drivers/tee/optee/
11667
11668 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11669 M:      Sumit Garg <sumit.garg@linaro.org>
11670 S:      Maintained
11671 F:      drivers/char/hw_random/optee-rng.c
11672
11673 OPA-VNIC DRIVER
11674 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11675 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11676 L:      linux-rdma@vger.kernel.org
11677 S:      Supported
11678 F:      drivers/infiniband/ulp/opa_vnic
11679
11680 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11681 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11682 M:      Frank Rowand <frowand.list@gmail.com>
11683 L:      devicetree@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11686 F:      Documentation/devicetree/overlay-notes.txt
11687 F:      drivers/of/overlay.c
11688 F:      drivers/of/resolver.c
11689 K:      of_overlay_notifier_
11690
11691 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11692 M:      Rob Herring <robh+dt@kernel.org>
11693 M:      Frank Rowand <frowand.list@gmail.com>
11694 L:      devicetree@vger.kernel.org
11695 W:      http://www.devicetree.org/
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11697 S:      Maintained
11698 F:      drivers/of/
11699 F:      include/linux/of*.h
11700 F:      scripts/dtc/
11701 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11702
11703 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11704 M:      Rob Herring <robh+dt@kernel.org>
11705 M:      Mark Rutland <mark.rutland@arm.com>
11706 L:      devicetree@vger.kernel.org
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11708 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11709 S:      Maintained
11710 F:      Documentation/devicetree/
11711 F:      arch/*/boot/dts/
11712 F:      include/dt-bindings/
11713
11714 OPENCORES I2C BUS DRIVER
11715 M:      Peter Korsgaard <peter@korsgaard.com>
11716 M:      Andrew Lunn <andrew@lunn.ch>
11717 L:      linux-i2c@vger.kernel.org
11718 S:      Maintained
11719 F:      Documentation/i2c/busses/i2c-ocores
11720 F:      drivers/i2c/busses/i2c-ocores.c
11721 F:      include/linux/platform_data/i2c-ocores.h
11722
11723 OPENRISC ARCHITECTURE
11724 M:      Jonas Bonn <jonas@southpole.se>
11725 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11726 M:      Stafford Horne <shorne@gmail.com>
11727 T:      git git://github.com/openrisc/linux.git
11728 L:      openrisc@lists.librecores.org
11729 W:      http://openrisc.io
11730 S:      Maintained
11731 F:      Documentation/devicetree/bindings/openrisc/
11732 F:      Documentation/openrisc/
11733 F:      arch/openrisc/
11734 F:      drivers/irqchip/irq-ompic.c
11735 F:      drivers/irqchip/irq-or1k-*
11736
11737 OPENVSWITCH
11738 M:      Pravin B Shelar <pshelar@ovn.org>
11739 L:      netdev@vger.kernel.org
11740 L:      dev@openvswitch.org
11741 W:      http://openvswitch.org
11742 S:      Maintained
11743 F:      net/openvswitch/
11744 F:      include/uapi/linux/openvswitch.h
11745
11746 OPERATING PERFORMANCE POINTS (OPP)
11747 M:      Viresh Kumar <vireshk@kernel.org>
11748 M:      Nishanth Menon <nm@ti.com>
11749 M:      Stephen Boyd <sboyd@kernel.org>
11750 L:      linux-pm@vger.kernel.org
11751 S:      Maintained
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11753 F:      drivers/opp/
11754 F:      include/linux/pm_opp.h
11755 F:      Documentation/power/opp.txt
11756 F:      Documentation/devicetree/bindings/opp/
11757
11758 OPL4 DRIVER
11759 M:      Clemens Ladisch <clemens@ladisch.de>
11760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11762 S:      Maintained
11763 F:      sound/drivers/opl4/
11764
11765 OPROFILE
11766 M:      Robert Richter <rric@kernel.org>
11767 L:      oprofile-list@lists.sf.net
11768 S:      Maintained
11769 F:      arch/*/include/asm/oprofile*.h
11770 F:      arch/*/oprofile/
11771 F:      drivers/oprofile/
11772 F:      include/linux/oprofile.h
11773
11774 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11775 M:      Mark Fasheh <mark@fasheh.com>
11776 M:      Joel Becker <jlbec@evilplan.org>
11777 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11778 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11779 W:      http://ocfs2.wiki.kernel.org
11780 S:      Supported
11781 F:      Documentation/filesystems/ocfs2.txt
11782 F:      Documentation/filesystems/dlmfs.txt
11783 F:      fs/ocfs2/
11784
11785 ORANGEFS FILESYSTEM
11786 M:      Mike Marshall <hubcap@omnibond.com>
11787 R:      Martin Brandenburg <martin@omnibond.com>
11788 L:      devel@lists.orangefs.org
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11790 S:      Supported
11791 F:      fs/orangefs/
11792 F:      Documentation/filesystems/orangefs.txt
11793
11794 ORINOCO DRIVER
11795 L:      linux-wireless@vger.kernel.org
11796 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11797 W:      http://www.nongnu.org/orinoco/
11798 S:      Orphan
11799 F:      drivers/net/wireless/intersil/orinoco/
11800
11801 OV2659 OMNIVISION SENSOR DRIVER
11802 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11803 L:      linux-media@vger.kernel.org
11804 W:      https://linuxtv.org
11805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11806 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11807 S:      Maintained
11808 F:      drivers/media/i2c/ov2659.c
11809 F:      include/media/i2c/ov2659.h
11810
11811 OVERLAY FILESYSTEM
11812 M:      Miklos Szeredi <miklos@szeredi.hu>
11813 L:      linux-unionfs@vger.kernel.org
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11815 S:      Supported
11816 F:      fs/overlayfs/
11817 F:      Documentation/filesystems/overlayfs.txt
11818
11819 P54 WIRELESS DRIVER
11820 M:      Christian Lamparter <chunkeey@googlemail.com>
11821 L:      linux-wireless@vger.kernel.org
11822 W:      http://wireless.kernel.org/en/users/Drivers/p54
11823 S:      Maintained
11824 F:      drivers/net/wireless/intersil/p54/
11825
11826 PA SEMI ETHERNET DRIVER
11827 L:      netdev@vger.kernel.org
11828 S:      Orphan
11829 F:      drivers/net/ethernet/pasemi/*
11830
11831 PA SEMI SMBUS DRIVER
11832 L:      linux-i2c@vger.kernel.org
11833 S:      Orphan
11834 F:      drivers/i2c/busses/i2c-pasemi.c
11835
11836 PACKING
11837 M:      Vladimir Oltean <olteanv@gmail.com>
11838 L:      netdev@vger.kernel.org
11839 S:      Supported
11840 F:      lib/packing.c
11841 F:      include/linux/packing.h
11842 F:      Documentation/packing.txt
11843
11844 PADATA PARALLEL EXECUTION MECHANISM
11845 M:      Steffen Klassert <steffen.klassert@secunet.com>
11846 L:      linux-crypto@vger.kernel.org
11847 S:      Maintained
11848 F:      kernel/padata.c
11849 F:      include/linux/padata.h
11850 F:      Documentation/padata.txt
11851
11852 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11853 M:      Harald Welte <laforge@gnumonks.org>
11854 L:      platform-driver-x86@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/platform/x86/panasonic-laptop.c
11857
11858 PARALLEL LCD/KEYPAD PANEL DRIVER
11859 M:      Willy Tarreau <willy@haproxy.com>
11860 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11861 S:      Odd Fixes
11862 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11863 F:      drivers/auxdisplay/panel.c
11864
11865 PARALLEL PORT SUBSYSTEM
11866 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11867 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11868 L:      linux-parport@lists.infradead.org (subscribers-only)
11869 S:      Maintained
11870 F:      drivers/parport/
11871 F:      include/linux/parport*.h
11872 F:      drivers/char/ppdev.c
11873 F:      include/uapi/linux/ppdev.h
11874 F:      Documentation/parport*.txt
11875
11876 PARAVIRT_OPS INTERFACE
11877 M:      Juergen Gross <jgross@suse.com>
11878 M:      Alok Kataria <akataria@vmware.com>
11879 L:      virtualization@lists.linux-foundation.org
11880 S:      Supported
11881 F:      Documentation/virtual/paravirt_ops.txt
11882 F:      arch/*/kernel/paravirt*
11883 F:      arch/*/include/asm/paravirt*.h
11884 F:      include/linux/hypervisor.h
11885
11886 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11887 M:      Tim Waugh <tim@cyberelk.net>
11888 L:      linux-parport@lists.infradead.org (subscribers-only)
11889 S:      Maintained
11890 F:      Documentation/blockdev/paride.txt
11891 F:      drivers/block/paride/
11892
11893 PARISC ARCHITECTURE
11894 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11895 M:      Helge Deller <deller@gmx.de>
11896 L:      linux-parisc@vger.kernel.org
11897 W:      http://www.parisc-linux.org/
11898 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11901 S:      Maintained
11902 F:      arch/parisc/
11903 F:      Documentation/parisc/
11904 F:      drivers/parisc/
11905 F:      drivers/char/agp/parisc-agp.c
11906 F:      drivers/input/serio/gscps2.c
11907 F:      drivers/parport/parport_gsc.*
11908 F:      drivers/tty/serial/8250/8250_gsc.c
11909 F:      drivers/video/fbdev/sti*
11910 F:      drivers/video/console/sti*
11911 F:      drivers/video/logo/logo_parisc*
11912
11913 PARMAN
11914 M:      Jiri Pirko <jiri@mellanox.com>
11915 L:      netdev@vger.kernel.org
11916 S:      Supported
11917 F:      lib/parman.c
11918 F:      lib/test_parman.c
11919 F:      include/linux/parman.h
11920
11921 PC ENGINES APU BOARD DRIVER
11922 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11923 S:      Maintained
11924 F:      drivers/platform/x86/pcengines-apuv2.c
11925
11926 PC87360 HARDWARE MONITORING DRIVER
11927 M:      Jim Cromie <jim.cromie@gmail.com>
11928 L:      linux-hwmon@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/hwmon/pc87360.rst
11931 F:      drivers/hwmon/pc87360.c
11932
11933 PC8736x GPIO DRIVER
11934 M:      Jim Cromie <jim.cromie@gmail.com>
11935 S:      Maintained
11936 F:      drivers/char/pc8736x_gpio.c
11937
11938 PC87427 HARDWARE MONITORING DRIVER
11939 M:      Jean Delvare <jdelvare@suse.com>
11940 L:      linux-hwmon@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/hwmon/pc87427.rst
11943 F:      drivers/hwmon/pc87427.c
11944
11945 PCA9532 LED DRIVER
11946 M:      Riku Voipio <riku.voipio@iki.fi>
11947 S:      Maintained
11948 F:      drivers/leds/leds-pca9532.c
11949 F:      include/linux/leds-pca9532.h
11950
11951 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11952 M:      Guenter Roeck <linux@roeck-us.net>
11953 L:      linux-i2c@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11956
11957 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11958 M:      Khalid Aziz <khalid@gonehiking.org>
11959 S:      Maintained
11960 F:      drivers/firmware/pcdp.*
11961
11962 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11963 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11964 L:      linux-pci@vger.kernel.org
11965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11968 F:      drivers/pci/controller/pci-aardvark.c
11969
11970 PCI DRIVER FOR ALTERA PCIE IP
11971 M:      Ley Foon Tan <lftan@altera.com>
11972 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11973 L:      linux-pci@vger.kernel.org
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11976 F:      drivers/pci/controller/pcie-altera.c
11977
11978 PCI DRIVER FOR APPLIEDMICRO XGENE
11979 M:      Toan Le <toan@os.amperecomputing.com>
11980 L:      linux-pci@vger.kernel.org
11981 L:      linux-arm-kernel@lists.infradead.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11984 F:      drivers/pci/controller/pci-xgene.c
11985
11986 PCI DRIVER FOR ARM VERSATILE PLATFORM
11987 M:      Rob Herring <robh@kernel.org>
11988 L:      linux-pci@vger.kernel.org
11989 L:      linux-arm-kernel@lists.infradead.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/pci/versatile.txt
11992 F:      drivers/pci/controller/pci-versatile.c
11993
11994 PCI DRIVER FOR ARMADA 8K
11995 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11996 L:      linux-pci@vger.kernel.org
11997 L:      linux-arm-kernel@lists.infradead.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12000 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12001
12002 PCI DRIVER FOR CADENCE PCIE IP
12003 M:      Tom Joseph <tjoseph@cadence.com>
12004 L:      linux-pci@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12007 F:      drivers/pci/controller/pcie-cadence*
12008
12009 PCI DRIVER FOR FREESCALE LAYERSCAPE
12010 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12011 M:      Mingkai Hu <mingkai.hu@nxp.com>
12012 M:      Roy Zang <roy.zang@nxp.com>
12013 L:      linuxppc-dev@lists.ozlabs.org
12014 L:      linux-pci@vger.kernel.org
12015 L:      linux-arm-kernel@lists.infradead.org
12016 S:      Maintained
12017 F:      drivers/pci/controller/dwc/*layerscape*
12018
12019 PCI DRIVER FOR GENERIC OF HOSTS
12020 M:      Will Deacon <will.deacon@arm.com>
12021 L:      linux-pci@vger.kernel.org
12022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12025 F:      drivers/pci/controller/pci-host-common.c
12026 F:      drivers/pci/controller/pci-host-generic.c
12027
12028 PCI DRIVER FOR IMX6
12029 M:      Richard Zhu <hongxing.zhu@nxp.com>
12030 M:      Lucas Stach <l.stach@pengutronix.de>
12031 L:      linux-pci@vger.kernel.org
12032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12035 F:      drivers/pci/controller/dwc/*imx6*
12036
12037 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12038 M:      Keith Busch <keith.busch@intel.com>
12039 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12040 L:      linux-pci@vger.kernel.org
12041 S:      Supported
12042 F:      drivers/pci/controller/vmd.c
12043
12044 PCI DRIVER FOR MICROSEMI SWITCHTEC
12045 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12046 M:      Logan Gunthorpe <logang@deltatee.com>
12047 L:      linux-pci@vger.kernel.org
12048 S:      Maintained
12049 F:      Documentation/switchtec.txt
12050 F:      Documentation/ABI/testing/sysfs-class-switchtec
12051 F:      drivers/pci/switch/switchtec*
12052 F:      include/uapi/linux/switchtec_ioctl.h
12053 F:      include/linux/switchtec.h
12054 F:      drivers/ntb/hw/mscc/
12055
12056 PCI DRIVER FOR MOBIVEIL PCIE IP
12057 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12058 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12059 L:      linux-pci@vger.kernel.org
12060 S:      Supported
12061 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12062 F:      drivers/pci/controller/pcie-mobiveil.c
12063
12064 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12065 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12066 M:      Jason Cooper <jason@lakedaemon.net>
12067 L:      linux-pci@vger.kernel.org
12068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12069 S:      Maintained
12070 F:      drivers/pci/controller/*mvebu*
12071
12072 PCI DRIVER FOR NVIDIA TEGRA
12073 M:      Thierry Reding <thierry.reding@gmail.com>
12074 L:      linux-tegra@vger.kernel.org
12075 L:      linux-pci@vger.kernel.org
12076 S:      Supported
12077 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12078 F:      drivers/pci/controller/pci-tegra.c
12079
12080 PCI DRIVER FOR RENESAS R-CAR
12081 M:      Simon Horman <horms@verge.net.au>
12082 L:      linux-pci@vger.kernel.org
12083 L:      linux-renesas-soc@vger.kernel.org
12084 S:      Maintained
12085 F:      drivers/pci/controller/*rcar*
12086
12087 PCI DRIVER FOR SAMSUNG EXYNOS
12088 M:      Jingoo Han <jingoohan1@gmail.com>
12089 L:      linux-pci@vger.kernel.org
12090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12091 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12092 S:      Maintained
12093 F:      drivers/pci/controller/dwc/pci-exynos.c
12094
12095 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12096 M:      Jingoo Han <jingoohan1@gmail.com>
12097 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12101 F:      drivers/pci/controller/dwc/*designware*
12102
12103 PCI DRIVER FOR TI DRA7XX
12104 M:      Kishon Vijay Abraham I <kishon@ti.com>
12105 L:      linux-omap@vger.kernel.org
12106 L:      linux-pci@vger.kernel.org
12107 S:      Supported
12108 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12109 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12110
12111 PCI DRIVER FOR TI KEYSTONE
12112 M:      Murali Karicheri <m-karicheri2@ti.com>
12113 L:      linux-pci@vger.kernel.org
12114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12115 S:      Maintained
12116 F:      drivers/pci/controller/dwc/pci-keystone.c
12117
12118 PCI ENDPOINT SUBSYSTEM
12119 M:      Kishon Vijay Abraham I <kishon@ti.com>
12120 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12121 L:      linux-pci@vger.kernel.org
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12123 S:      Supported
12124 F:      drivers/pci/endpoint/
12125 F:      drivers/misc/pci_endpoint_test.c
12126 F:      tools/pci/
12127
12128 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12129 M:      Russell Currey <ruscur@russell.cc>
12130 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12131 M:      Oliver O'Halloran <oohall@gmail.com>
12132 L:      linuxppc-dev@lists.ozlabs.org
12133 S:      Supported
12134 F:      Documentation/PCI/pci-error-recovery.txt
12135 F:      drivers/pci/pcie/aer.c
12136 F:      drivers/pci/pcie/dpc.c
12137 F:      drivers/pci/pcie/err.c
12138 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12139 F:      arch/powerpc/kernel/eeh*.c
12140 F:      arch/powerpc/platforms/*/eeh*.c
12141 F:      arch/powerpc/include/*/eeh*.h
12142
12143 PCI ERROR RECOVERY
12144 M:      Linas Vepstas <linasvepstas@gmail.com>
12145 L:      linux-pci@vger.kernel.org
12146 S:      Supported
12147 F:      Documentation/PCI/pci-error-recovery.txt
12148
12149 PCI MSI DRIVER FOR ALTERA MSI IP
12150 M:      Ley Foon Tan <lftan@altera.com>
12151 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12152 L:      linux-pci@vger.kernel.org
12153 S:      Supported
12154 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12155 F:      drivers/pci/controller/pcie-altera-msi.c
12156
12157 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12158 M:      Toan Le <toan@os.amperecomputing.com>
12159 L:      linux-pci@vger.kernel.org
12160 L:      linux-arm-kernel@lists.infradead.org
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12163 F:      drivers/pci/controller/pci-xgene-msi.c
12164
12165 PCI SUBSYSTEM
12166 M:      Bjorn Helgaas <bhelgaas@google.com>
12167 L:      linux-pci@vger.kernel.org
12168 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12170 S:      Supported
12171 F:      Documentation/devicetree/bindings/pci/
12172 F:      Documentation/PCI/
12173 F:      drivers/acpi/pci*
12174 F:      drivers/pci/
12175 F:      include/asm-generic/pci*
12176 F:      include/linux/pci*
12177 F:      include/linux/of_pci.h
12178 F:      include/uapi/linux/pci*
12179 F:      lib/pci*
12180 F:      arch/x86/pci/
12181 F:      arch/x86/kernel/quirks.c
12182 F:      arch/x86/kernel/early-quirks.c
12183
12184 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12185 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12186 L:      linux-pci@vger.kernel.org
12187 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12189 S:      Supported
12190 F:      drivers/pci/controller/
12191
12192 PCIE DRIVER FOR ANNAPURNA LABS
12193 M:      Jonathan Chocron <jonnyc@amazon.com>
12194 L:      linux-pci@vger.kernel.org
12195 S:      Maintained
12196 F:      drivers/pci/controller/dwc/pcie-al.c
12197
12198 PCIE DRIVER FOR AMLOGIC MESON
12199 M:      Yue Wang <yue.wang@Amlogic.com>
12200 L:      linux-pci@vger.kernel.org
12201 L:      linux-amlogic@lists.infradead.org
12202 S:      Maintained
12203 F:      drivers/pci/controller/dwc/pci-meson.c
12204
12205 PCIE DRIVER FOR AXIS ARTPEC
12206 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12207 L:      linux-arm-kernel@axis.com
12208 L:      linux-pci@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12211 F:      drivers/pci/controller/dwc/*artpec*
12212
12213 PCIE DRIVER FOR CAVIUM THUNDERX
12214 M:      David Daney <david.daney@cavium.com>
12215 L:      linux-pci@vger.kernel.org
12216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12217 S:      Supported
12218 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12219 F:      drivers/pci/controller/pci-thunder-*
12220
12221 PCIE DRIVER FOR HISILICON
12222 M:      Zhou Wang <wangzhou1@hisilicon.com>
12223 L:      linux-pci@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12226 F:      drivers/pci/controller/dwc/pcie-hisi.c
12227
12228 PCIE DRIVER FOR HISILICON KIRIN
12229 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12230 M:      Binghui Wang <wangbinghui@hisilicon.com>
12231 L:      linux-pci@vger.kernel.org
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12234 F:      drivers/pci/controller/dwc/pcie-kirin.c
12235
12236 PCIE DRIVER FOR HISILICON STB
12237 M:      Shawn Guo <shawn.guo@linaro.org>
12238 L:      linux-pci@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12241 F:      drivers/pci/controller/dwc/pcie-histb.c
12242
12243 PCIE DRIVER FOR MEDIATEK
12244 M:      Ryder Lee <ryder.lee@mediatek.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-mediatek@lists.infradead.org
12247 S:      Supported
12248 F:      Documentation/devicetree/bindings/pci/mediatek*
12249 F:      drivers/pci/controller/*mediatek*
12250
12251 PCIE DRIVER FOR QUALCOMM MSM
12252 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-msm@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/pci/controller/dwc/*qcom*
12257
12258 PCIE DRIVER FOR ROCKCHIP
12259 M:      Shawn Lin <shawn.lin@rock-chips.com>
12260 L:      linux-pci@vger.kernel.org
12261 L:      linux-rockchip@lists.infradead.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12264 F:      drivers/pci/controller/pcie-rockchip*
12265
12266 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12267 M:      Linus Walleij <linus.walleij@linaro.org>
12268 L:      linux-pci@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12271 F:      drivers/pci/controller/pci-v3-semi.c
12272
12273 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12274 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12275 L:      linux-pci@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12278 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12279
12280 PCIE DRIVER FOR ST SPEAR13XX
12281 M:      Pratyush Anand <pratyush.anand@gmail.com>
12282 L:      linux-pci@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/pci/controller/dwc/*spear*
12285
12286 PCMCIA SUBSYSTEM
12287 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12289 S:      Odd Fixes
12290 F:      Documentation/pcmcia/
12291 F:      tools/pcmcia/
12292 F:      drivers/pcmcia/
12293 F:      include/pcmcia/
12294
12295 PCNET32 NETWORK DRIVER
12296 M:      Don Fry <pcnet32@frontier.com>
12297 L:      netdev@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/net/ethernet/amd/pcnet32.c
12300
12301 PCRYPT PARALLEL CRYPTO ENGINE
12302 M:      Steffen Klassert <steffen.klassert@secunet.com>
12303 L:      linux-crypto@vger.kernel.org
12304 S:      Maintained
12305 F:      crypto/pcrypt.c
12306 F:      include/crypto/pcrypt.h
12307
12308 PEAQ WMI HOTKEYS DRIVER
12309 M:      Hans de Goede <hdegoede@redhat.com>
12310 L:      platform-driver-x86@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/platform/x86/peaq-wmi.c
12313
12314 PER-CPU MEMORY ALLOCATOR
12315 M:      Dennis Zhou <dennis@kernel.org>
12316 M:      Tejun Heo <tj@kernel.org>
12317 M:      Christoph Lameter <cl@linux.com>
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12319 S:      Maintained
12320 F:      include/linux/percpu*.h
12321 F:      mm/percpu*.c
12322 F:      arch/*/include/asm/percpu.h
12323
12324 PER-TASK DELAY ACCOUNTING
12325 M:      Balbir Singh <bsingharora@gmail.com>
12326 S:      Maintained
12327 F:      include/linux/delayacct.h
12328 F:      kernel/delayacct.c
12329
12330 PERFORMANCE EVENTS SUBSYSTEM
12331 M:      Peter Zijlstra <peterz@infradead.org>
12332 M:      Ingo Molnar <mingo@redhat.com>
12333 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12334 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12335 R:      Jiri Olsa <jolsa@redhat.com>
12336 R:      Namhyung Kim <namhyung@kernel.org>
12337 L:      linux-kernel@vger.kernel.org
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12339 S:      Supported
12340 F:      kernel/events/*
12341 F:      include/linux/perf_event.h
12342 F:      include/uapi/linux/perf_event.h
12343 F:      arch/*/kernel/perf_event*.c
12344 F:      arch/*/kernel/*/perf_event*.c
12345 F:      arch/*/kernel/*/*/perf_event*.c
12346 F:      arch/*/include/asm/perf_event.h
12347 F:      arch/*/kernel/perf_callchain.c
12348 F:      arch/*/events/*
12349 F:      arch/*/events/*/*
12350 F:      tools/perf/
12351
12352 PERSONALITY HANDLING
12353 M:      Christoph Hellwig <hch@infradead.org>
12354 L:      linux-abi-devel@lists.sourceforge.net
12355 S:      Maintained
12356 F:      include/linux/personality.h
12357 F:      include/uapi/linux/personality.h
12358
12359 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12360 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12361 L:      linux-input@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/input/devices/pxrc.rst
12364 F:      drivers/input/joystick/pxrc.c
12365
12366 PHONET PROTOCOL
12367 M:      Remi Denis-Courmont <courmisch@gmail.com>
12368 S:      Supported
12369 F:      Documentation/networking/phonet.txt
12370 F:      include/linux/phonet.h
12371 F:      include/net/phonet/
12372 F:      include/uapi/linux/phonet.h
12373 F:      net/phonet/
12374
12375 PHRAM MTD DRIVER
12376 M:      Joern Engel <joern@lazybastard.org>
12377 L:      linux-mtd@lists.infradead.org
12378 S:      Maintained
12379 F:      drivers/mtd/devices/phram.c
12380
12381 PICOLCD HID DRIVER
12382 M:      Bruno Prémont <bonbons@linux-vserver.org>
12383 L:      linux-input@vger.kernel.org
12384 S:      Maintained
12385 F:      drivers/hid/hid-picolcd*
12386
12387 PICOXCELL SUPPORT
12388 M:      Jamie Iles <jamie@jamieiles.com>
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12391 S:      Supported
12392 F:      arch/arm/boot/dts/picoxcell*
12393 F:      arch/arm/mach-picoxcell/
12394 F:      drivers/crypto/picoxcell*
12395
12396 PIN CONTROL SUBSYSTEM
12397 M:      Linus Walleij <linus.walleij@linaro.org>
12398 L:      linux-gpio@vger.kernel.org
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pinctrl/
12402 F:      Documentation/driver-api/pinctl.rst
12403 F:      drivers/pinctrl/
12404 F:      include/linux/pinctrl/
12405
12406 PIN CONTROLLER - MICROCHIP AT91
12407 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12409 L:      linux-gpio@vger.kernel.org
12410 S:      Supported
12411 F:      drivers/pinctrl/pinctrl-at91*
12412
12413 PIN CONTROLLER - FREESCALE
12414 M:      Dong Aisheng <aisheng.dong@nxp.com>
12415 M:      Fabio Estevam <festevam@gmail.com>
12416 M:      Shawn Guo <shawnguo@kernel.org>
12417 M:      Stefan Agner <stefan@agner.ch>
12418 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12419 L:      linux-gpio@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/pinctrl/freescale/
12422 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12423
12424 PIN CONTROLLER - INTEL
12425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12426 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12428 S:      Maintained
12429 F:      drivers/pinctrl/intel/
12430
12431 PIN CONTROLLER - MEDIATEK
12432 M:      Sean Wang <sean.wang@kernel.org>
12433 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12436 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12437 F:      drivers/pinctrl/mediatek/
12438
12439 PIN CONTROLLER - QUALCOMM
12440 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12441 S:      Maintained
12442 L:      linux-arm-msm@vger.kernel.org
12443 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12444 F:      drivers/pinctrl/qcom/
12445
12446 PIN CONTROLLER - RENESAS
12447 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12448 L:      linux-renesas-soc@vger.kernel.org
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12450 S:      Maintained
12451 F:      drivers/pinctrl/pinctrl-rz*
12452 F:      drivers/pinctrl/sh-pfc/
12453
12454 PIN CONTROLLER - SAMSUNG
12455 M:      Tomasz Figa <tomasz.figa@gmail.com>
12456 M:      Krzysztof Kozlowski <krzk@kernel.org>
12457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12459 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12460 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12462 S:      Maintained
12463 F:      drivers/pinctrl/samsung/
12464 F:      include/dt-bindings/pinctrl/samsung.h
12465 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12466
12467 PIN CONTROLLER - SINGLE
12468 M:      Tony Lindgren <tony@atomide.com>
12469 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 L:      linux-omap@vger.kernel.org
12472 S:      Maintained
12473 F:      drivers/pinctrl/pinctrl-single.c
12474
12475 PIN CONTROLLER - ST SPEAR
12476 M:      Viresh Kumar <vireshk@kernel.org>
12477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12478 W:      http://www.st.com/spear
12479 S:      Maintained
12480 F:      drivers/pinctrl/spear/
12481
12482 PISTACHIO SOC SUPPORT
12483 M:      James Hartley <james.hartley@sondrel.com>
12484 L:      linux-mips@vger.kernel.org
12485 S:      Odd Fixes
12486 F:      arch/mips/pistachio/
12487 F:      arch/mips/include/asm/mach-pistachio/
12488 F:      arch/mips/boot/dts/img/pistachio*
12489 F:      arch/mips/configs/pistachio*_defconfig
12490
12491 PKTCDVD DRIVER
12492 S:      Orphan
12493 M:      linux-block@vger.kernel.org
12494 F:      drivers/block/pktcdvd.c
12495 F:      include/linux/pktcdvd.h
12496 F:      include/uapi/linux/pktcdvd.h
12497
12498 PKUNITY SOC DRIVERS
12499 M:      Guan Xuetao <gxt@pku.edu.cn>
12500 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12501 S:      Maintained
12502 T:      git git://github.com/gxt/linux.git
12503 F:      drivers/input/serio/i8042-unicore32io.h
12504 F:      drivers/i2c/busses/i2c-puv3.c
12505 F:      drivers/video/fbdev/fb-puv3.c
12506 F:      drivers/rtc/rtc-puv3.c
12507
12508 PMBUS HARDWARE MONITORING DRIVERS
12509 M:      Guenter Roeck <linux@roeck-us.net>
12510 L:      linux-hwmon@vger.kernel.org
12511 W:      http://hwmon.wiki.kernel.org/
12512 W:      http://www.roeck-us.net/linux/drivers/
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12516 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12517 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12518 F:      Documentation/hwmon/adm1275.rst
12519 F:      Documentation/hwmon/ibm-cffps.rst
12520 F:      Documentation/hwmon/ir35221.rst
12521 F:      Documentation/hwmon/lm25066.rst
12522 F:      Documentation/hwmon/ltc2978.rst
12523 F:      Documentation/hwmon/ltc3815.rst
12524 F:      Documentation/hwmon/max16064.rst
12525 F:      Documentation/hwmon/max20751.rst
12526 F:      Documentation/hwmon/max31785.rst
12527 F:      Documentation/hwmon/max34440.rst
12528 F:      Documentation/hwmon/max8688.rst
12529 F:      Documentation/hwmon/pmbus.rst
12530 F:      Documentation/hwmon/pmbus-core.rst
12531 F:      Documentation/hwmon/tps40422.rst
12532 F:      Documentation/hwmon/ucd9000.rst
12533 F:      Documentation/hwmon/ucd9200.rst
12534 F:      Documentation/hwmon/zl6100.rst
12535 F:      drivers/hwmon/pmbus/
12536 F:      include/linux/pmbus.h
12537
12538 PMC SIERRA MaxRAID DRIVER
12539 L:      linux-scsi@vger.kernel.org
12540 W:      http://www.pmc-sierra.com/
12541 S:      Orphan
12542 F:      drivers/scsi/pmcraid.*
12543
12544 PMC SIERRA PM8001 DRIVER
12545 M:      Jack Wang <jinpu.wang@profitbricks.com>
12546 M:      lindar_liu@usish.com
12547 L:      linux-scsi@vger.kernel.org
12548 S:      Supported
12549 F:      drivers/scsi/pm8001/
12550
12551 PNP SUPPORT
12552 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12553 S:      Maintained
12554 F:      drivers/pnp/
12555
12556 PNI RM3100 IIO DRIVER
12557 M:      Song Qiang <songqiang1304521@gmail.com>
12558 L:      linux-iio@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/iio/magnetometer/rm3100*
12561 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12562
12563 POSIX CLOCKS and TIMERS
12564 M:      Thomas Gleixner <tglx@linutronix.de>
12565 L:      linux-kernel@vger.kernel.org
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12567 S:      Maintained
12568 F:      fs/timerfd.c
12569 F:      include/linux/timer*
12570 F:      kernel/time/*timer*
12571
12572 POWER MANAGEMENT CORE
12573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12574 L:      linux-pm@vger.kernel.org
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12576 B:      https://bugzilla.kernel.org
12577 S:      Supported
12578 F:      drivers/base/power/
12579 F:      include/linux/pm.h
12580 F:      include/linux/pm_*
12581 F:      include/linux/powercap.h
12582 F:      drivers/powercap/
12583 F:      kernel/configs/nopm.config
12584
12585 POWER STATE COORDINATION INTERFACE (PSCI)
12586 M:      Mark Rutland <mark.rutland@arm.com>
12587 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12588 L:      linux-arm-kernel@lists.infradead.org
12589 S:      Maintained
12590 F:      drivers/firmware/psci/
12591 F:      include/linux/psci.h
12592 F:      include/uapi/linux/psci.h
12593
12594 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12595 M:      Sebastian Reichel <sre@kernel.org>
12596 L:      linux-pm@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12598 S:      Maintained
12599 F:      Documentation/ABI/testing/sysfs-class-power
12600 F:      Documentation/devicetree/bindings/power/supply/
12601 F:      include/linux/power_supply.h
12602 F:      drivers/power/supply/
12603
12604 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12605 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12606 L:      linuxppc-dev@lists.ozlabs.org
12607 S:      Maintained
12608 F:      drivers/char/powernv-op-panel.c
12609
12610 PPP OVER ATM (RFC 2364)
12611 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12612 S:      Maintained
12613 F:      net/atm/pppoatm.c
12614 F:      include/uapi/linux/atmppp.h
12615
12616 PPP OVER ETHERNET
12617 M:      Michal Ostrowski <mostrows@earthlink.net>
12618 S:      Maintained
12619 F:      drivers/net/ppp/pppoe.c
12620 F:      drivers/net/ppp/pppox.c
12621
12622 PPP OVER L2TP
12623 M:      James Chapman <jchapman@katalix.com>
12624 S:      Maintained
12625 F:      net/l2tp/l2tp_ppp.c
12626 F:      include/linux/if_pppol2tp.h
12627 F:      include/uapi/linux/if_pppol2tp.h
12628
12629 PPP PROTOCOL DRIVERS AND COMPRESSORS
12630 M:      Paul Mackerras <paulus@samba.org>
12631 L:      linux-ppp@vger.kernel.org
12632 S:      Maintained
12633 F:      drivers/net/ppp/ppp_*
12634
12635 PPS SUPPORT
12636 M:      Rodolfo Giometti <giometti@enneenne.com>
12637 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12638 L:      linuxpps@ml.enneenne.com (subscribers-only)
12639 S:      Maintained
12640 F:      Documentation/pps/
12641 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12642 F:      Documentation/ABI/testing/sysfs-pps
12643 F:      drivers/pps/
12644 F:      include/linux/pps*.h
12645 F:      include/uapi/linux/pps.h
12646
12647 PPTP DRIVER
12648 M:      Dmitry Kozlov <xeb@mail.ru>
12649 L:      netdev@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/net/ppp/pptp.c
12652 W:      http://sourceforge.net/projects/accel-pptp
12653
12654 PRINTK
12655 M:      Petr Mladek <pmladek@suse.com>
12656 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12657 R:      Steven Rostedt <rostedt@goodmis.org>
12658 S:      Maintained
12659 F:      kernel/printk/
12660 F:      include/linux/printk.h
12661
12662 PRISM54 WIRELESS DRIVER
12663 M:      Luis Chamberlain <mcgrof@kernel.org>
12664 L:      linux-wireless@vger.kernel.org
12665 W:      http://wireless.kernel.org/en/users/Drivers/p54
12666 S:      Obsolete
12667 F:      drivers/net/wireless/intersil/prism54/
12668
12669 PROC FILESYSTEM
12670 R:      Alexey Dobriyan <adobriyan@gmail.com>
12671 L:      linux-kernel@vger.kernel.org
12672 L:      linux-fsdevel@vger.kernel.org
12673 S:      Maintained
12674 F:      fs/proc/
12675 F:      include/linux/proc_fs.h
12676 F:      tools/testing/selftests/proc/
12677 F:      Documentation/filesystems/proc.txt
12678
12679 PROC SYSCTL
12680 M:      Luis Chamberlain <mcgrof@kernel.org>
12681 M:      Kees Cook <keescook@chromium.org>
12682 L:      linux-kernel@vger.kernel.org
12683 L:      linux-fsdevel@vger.kernel.org
12684 S:      Maintained
12685 F:      fs/proc/proc_sysctl.c
12686 F:      include/linux/sysctl.h
12687 F:      kernel/sysctl.c
12688 F:      tools/testing/selftests/sysctl/
12689
12690 PS3 NETWORK SUPPORT
12691 M:      Geoff Levand <geoff@infradead.org>
12692 L:      netdev@vger.kernel.org
12693 L:      linuxppc-dev@lists.ozlabs.org
12694 S:      Maintained
12695 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12696
12697 PS3 PLATFORM SUPPORT
12698 M:      Geoff Levand <geoff@infradead.org>
12699 L:      linuxppc-dev@lists.ozlabs.org
12700 S:      Maintained
12701 F:      arch/powerpc/boot/ps3*
12702 F:      arch/powerpc/include/asm/lv1call.h
12703 F:      arch/powerpc/include/asm/ps3*.h
12704 F:      arch/powerpc/platforms/ps3/
12705 F:      drivers/*/ps3*
12706 F:      drivers/ps3/
12707 F:      drivers/rtc/rtc-ps3.c
12708 F:      drivers/usb/host/*ps3.c
12709 F:      sound/ppc/snd_ps3*
12710
12711 PS3VRAM DRIVER
12712 M:      Jim Paris <jim@jtan.com>
12713 M:      Geoff Levand <geoff@infradead.org>
12714 L:      linuxppc-dev@lists.ozlabs.org
12715 S:      Maintained
12716 F:      drivers/block/ps3vram.c
12717
12718 PSAMPLE PACKET SAMPLING SUPPORT:
12719 M:      Yotam Gigi <yotam.gi@gmail.com>
12720 S:      Maintained
12721 F:      net/psample
12722 F:      include/net/psample.h
12723 F:      include/uapi/linux/psample.h
12724
12725 PSTORE FILESYSTEM
12726 M:      Kees Cook <keescook@chromium.org>
12727 M:      Anton Vorontsov <anton@enomsg.org>
12728 M:      Colin Cross <ccross@android.com>
12729 M:      Tony Luck <tony.luck@intel.com>
12730 S:      Maintained
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12732 F:      fs/pstore/
12733 F:      include/linux/pstore*
12734 F:      drivers/firmware/efi/efi-pstore.c
12735 F:      drivers/acpi/apei/erst.c
12736 F:      Documentation/admin-guide/ramoops.rst
12737 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12738 K:      \b(pstore|ramoops)
12739
12740 PTP HARDWARE CLOCK SUPPORT
12741 M:      Richard Cochran <richardcochran@gmail.com>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 W:      http://linuxptp.sourceforge.net/
12745 F:      Documentation/ABI/testing/sysfs-ptp
12746 F:      Documentation/ptp/*
12747 F:      drivers/net/phy/dp83640*
12748 F:      drivers/ptp/*
12749 F:      include/linux/ptp_cl*
12750
12751 PTRACE SUPPORT
12752 M:      Oleg Nesterov <oleg@redhat.com>
12753 S:      Maintained
12754 F:      include/asm-generic/syscall.h
12755 F:      include/linux/ptrace.h
12756 F:      include/linux/regset.h
12757 F:      include/linux/tracehook.h
12758 F:      include/uapi/linux/ptrace.h
12759 F:      include/uapi/linux/ptrace.h
12760 F:      include/asm-generic/ptrace.h
12761 F:      kernel/ptrace.c
12762 F:      arch/*/ptrace*.c
12763 F:      arch/*/*/ptrace*.c
12764 F:      arch/*/include/asm/ptrace*.h
12765
12766 PULSE8-CEC DRIVER
12767 M:      Hans Verkuil <hverkuil@xs4all.nl>
12768 L:      linux-media@vger.kernel.org
12769 T:      git git://linuxtv.org/media_tree.git
12770 S:      Maintained
12771 F:      drivers/media/usb/pulse8-cec/*
12772 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12773
12774 PVRUSB2 VIDEO4LINUX DRIVER
12775 M:      Mike Isely <isely@pobox.com>
12776 L:      pvrusb2@isely.net       (subscribers-only)
12777 L:      linux-media@vger.kernel.org
12778 W:      http://www.isely.net/pvrusb2/
12779 T:      git git://linuxtv.org/media_tree.git
12780 S:      Maintained
12781 F:      Documentation/media/v4l-drivers/pvrusb2*
12782 F:      drivers/media/usb/pvrusb2/
12783
12784 PWC WEBCAM DRIVER
12785 M:      Hans Verkuil <hverkuil@xs4all.nl>
12786 L:      linux-media@vger.kernel.org
12787 T:      git git://linuxtv.org/media_tree.git
12788 S:      Odd Fixes
12789 F:      drivers/media/usb/pwc/*
12790 F:      include/trace/events/pwc.h
12791
12792 PWM FAN DRIVER
12793 M:      Kamil Debski <kamil@wypas.org>
12794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12795 L:      linux-hwmon@vger.kernel.org
12796 S:      Supported
12797 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12798 F:      Documentation/hwmon/pwm-fan.rst
12799 F:      drivers/hwmon/pwm-fan.c
12800
12801 PWM IR Transmitter
12802 M:      Sean Young <sean@mess.org>
12803 L:      linux-media@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/media/rc/pwm-ir-tx.c
12806
12807 PWM SUBSYSTEM
12808 M:      Thierry Reding <thierry.reding@gmail.com>
12809 L:      linux-pwm@vger.kernel.org
12810 S:      Maintained
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12812 F:      Documentation/pwm.txt
12813 F:      Documentation/devicetree/bindings/pwm/
12814 F:      include/linux/pwm.h
12815 F:      drivers/pwm/
12816 F:      drivers/video/backlight/pwm_bl.c
12817 F:      include/linux/pwm_backlight.h
12818 F:      drivers/gpio/gpio-mvebu.c
12819 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12820
12821 PXA GPIO DRIVER
12822 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12823 L:      linux-gpio@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/gpio/gpio-pxa.c
12826
12827 PXA MMCI DRIVER
12828 S:      Orphan
12829
12830 PXA RTC DRIVER
12831 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12832 L:      linux-rtc@vger.kernel.org
12833 S:      Maintained
12834
12835 PXA2xx/PXA3xx SUPPORT
12836 M:      Daniel Mack <daniel@zonque.org>
12837 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12838 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12840 T:      git git://github.com/hzhuang1/linux.git
12841 T:      git git://github.com/rjarzmik/linux.git
12842 S:      Maintained
12843 F:      arch/arm/boot/dts/pxa*
12844 F:      arch/arm/mach-pxa/
12845 F:      drivers/dma/pxa*
12846 F:      drivers/pcmcia/pxa2xx*
12847 F:      drivers/pinctrl/pxa/
12848 F:      drivers/spi/spi-pxa2xx*
12849 F:      drivers/usb/gadget/udc/pxa2*
12850 F:      include/sound/pxa2xx-lib.h
12851 F:      sound/arm/pxa*
12852 F:      sound/soc/pxa/
12853
12854 QAT DRIVER
12855 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12856 L:      qat-linux@intel.com
12857 S:      Supported
12858 F:      drivers/crypto/qat/
12859
12860 QCOM AUDIO (ASoC) DRIVERS
12861 M:      Patrick Lai <plai@codeaurora.org>
12862 M:      Banajit Goswami <bgoswami@codeaurora.org>
12863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12864 S:      Supported
12865 F:      sound/soc/qcom/
12866
12867 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12868 M:      Gabriel Somlo <somlo@cmu.edu>
12869 M:      "Michael S. Tsirkin" <mst@redhat.com>
12870 L:      qemu-devel@nongnu.org
12871 S:      Maintained
12872 F:      drivers/firmware/qemu_fw_cfg.c
12873 F:      include/uapi/linux/qemu_fw_cfg.h
12874
12875 QIB DRIVER
12876 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12877 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12878 L:      linux-rdma@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/infiniband/hw/qib/
12881
12882 QLOGIC QL41xxx FCOE DRIVER
12883 M:      QLogic-Storage-Upstream@cavium.com
12884 L:      linux-scsi@vger.kernel.org
12885 S:      Supported
12886 F:      drivers/scsi/qedf/
12887
12888 QLOGIC QL41xxx ISCSI DRIVER
12889 M:      QLogic-Storage-Upstream@cavium.com
12890 L:      linux-scsi@vger.kernel.org
12891 S:      Supported
12892 F:      drivers/scsi/qedi/
12893
12894 QLOGIC QL4xxx ETHERNET DRIVER
12895 M:      Ariel Elior <aelior@marvell.com>
12896 M:      GR-everest-linux-l2@marvell.com
12897 L:      netdev@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/net/ethernet/qlogic/qed/
12900 F:      include/linux/qed/
12901 F:      drivers/net/ethernet/qlogic/qede/
12902
12903 QLOGIC QL4xxx RDMA DRIVER
12904 M:      Michal Kalderon <mkalderon@marvell.com>
12905 M:      Ariel Elior <aelior@marvell.com>
12906 L:      linux-rdma@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/infiniband/hw/qedr/
12909 F:      include/uapi/rdma/qedr-abi.h
12910
12911 QLOGIC QLA1280 SCSI DRIVER
12912 M:      Michael Reed <mdr@sgi.com>
12913 L:      linux-scsi@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/scsi/qla1280.[ch]
12916
12917 QLOGIC QLA2XXX FC-SCSI DRIVER
12918 M:      qla2xxx-upstream@qlogic.com
12919 L:      linux-scsi@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/scsi/LICENSE.qla2xxx
12922 F:      drivers/scsi/qla2xxx/
12923
12924 QLOGIC QLA3XXX NETWORK DRIVER
12925 M:      GR-Linux-NIC-Dev@marvell.com
12926 L:      netdev@vger.kernel.org
12927 S:      Supported
12928 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12929 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12930
12931 QLOGIC QLA4XXX iSCSI DRIVER
12932 M:      QLogic-Storage-Upstream@qlogic.com
12933 L:      linux-scsi@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/scsi/LICENSE.qla4xxx
12936 F:      drivers/scsi/qla4xxx/
12937
12938 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12939 M:      Shahed Shaikh <shshaikh@marvell.com>
12940 M:      Manish Chopra <manishc@marvell.com>
12941 M:      GR-Linux-NIC-Dev@marvell.com
12942 L:      netdev@vger.kernel.org
12943 S:      Supported
12944 F:      drivers/net/ethernet/qlogic/qlcnic/
12945
12946 QLOGIC QLGE 10Gb ETHERNET DRIVER
12947 M:      Manish Chopra <manishc@marvell.com>
12948 M:      GR-Linux-NIC-Dev@marvell.com
12949 L:      netdev@vger.kernel.org
12950 S:      Supported
12951 F:      drivers/net/ethernet/qlogic/qlge/
12952
12953 QM1D1B0004 MEDIA DRIVER
12954 M:      Akihiro Tsukada <tskd08@gmail.com>
12955 L:      linux-media@vger.kernel.org
12956 S:      Odd Fixes
12957 F:      drivers/media/tuners/qm1d1b0004*
12958
12959 QM1D1C0042 MEDIA DRIVER
12960 M:      Akihiro Tsukada <tskd08@gmail.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Odd Fixes
12963 F:      drivers/media/tuners/qm1d1c0042*
12964
12965 QNX4 FILESYSTEM
12966 M:      Anders Larsen <al@alarsen.net>
12967 W:      http://www.alarsen.net/linux/qnx4fs/
12968 S:      Maintained
12969 F:      fs/qnx4/
12970 F:      include/uapi/linux/qnx4_fs.h
12971 F:      include/uapi/linux/qnxtypes.h
12972
12973 QORIQ DPAA2 FSL-MC BUS DRIVER
12974 M:      Stuart Yoder <stuyoder@gmail.com>
12975 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12976 L:      linux-kernel@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/bus/fsl-mc/
12979 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12980 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12981
12982 QT1010 MEDIA DRIVER
12983 M:      Antti Palosaari <crope@iki.fi>
12984 L:      linux-media@vger.kernel.org
12985 W:      https://linuxtv.org
12986 W:      http://palosaari.fi/linux/
12987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12988 T:      git git://linuxtv.org/anttip/media_tree.git
12989 S:      Maintained
12990 F:      drivers/media/tuners/qt1010*
12991
12992 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12993 M:      Kalle Valo <kvalo@codeaurora.org>
12994 L:      ath10k@lists.infradead.org
12995 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12997 S:      Supported
12998 F:      drivers/net/wireless/ath/ath10k/
12999
13000 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13001 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13002 L:      linux-wireless@vger.kernel.org
13003 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13004 S:      Supported
13005 F:      drivers/net/wireless/ath/ath9k/
13006
13007 QUALCOMM CAMERA SUBSYSTEM DRIVER
13008 M:      Todor Tomov <todor.too@gmail.com>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13012 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13013 F:      drivers/media/platform/qcom/camss/
13014
13015 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13016 M:      Ilia Lin <ilia.lin@kernel.org>
13017 L:      linux-pm@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13020 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13021
13022 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13023 M:      Timur Tabi <timur@kernel.org>
13024 L:      netdev@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/net/ethernet/qualcomm/emac/
13027
13028 QUALCOMM ETHQOS ETHERNET DRIVER
13029 M:      Vinod Koul <vkoul@kernel.org>
13030 M:      Niklas Cassel <niklas.cassel@linaro.org>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13034 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13035
13036 QUALCOMM GENERIC INTERFACE I2C DRIVER
13037 M:      Alok Chauhan <alokc@codeaurora.org>
13038 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13039 L:      linux-i2c@vger.kernel.org
13040 L:      linux-arm-msm@vger.kernel.org
13041 S:      Supported
13042 F:      drivers/i2c/busses/i2c-qcom-geni.c
13043
13044 QUALCOMM HEXAGON ARCHITECTURE
13045 M:      Richard Kuo <rkuo@codeaurora.org>
13046 L:      linux-hexagon@vger.kernel.org
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13048 S:      Supported
13049 F:      arch/hexagon/
13050
13051 QUALCOMM HIDMA DRIVER
13052 M:      Sinan Kaya <okaya@kernel.org>
13053 L:      linux-arm-kernel@lists.infradead.org
13054 L:      linux-arm-msm@vger.kernel.org
13055 L:      dmaengine@vger.kernel.org
13056 S:      Supported
13057 F:      drivers/dma/qcom/hidma*
13058
13059 QUALCOMM IOMMU
13060 M:      Rob Clark <robdclark@gmail.com>
13061 L:      iommu@lists.linux-foundation.org
13062 L:      linux-arm-msm@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/iommu/qcom_iommu.c
13065
13066 QUALCOMM TSENS THERMAL DRIVER
13067 M:      Amit Kucheria <amit.kucheria@linaro.org>
13068 L:      linux-pm@vger.kernel.org
13069 L:      linux-arm-msm@vger.kernel.org
13070 S:      Maintained
13071 F:      drivers/thermal/qcom/
13072
13073 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13074 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13075 L:      linux-media@vger.kernel.org
13076 L:      linux-arm-msm@vger.kernel.org
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Maintained
13079 F:      drivers/media/platform/qcom/venus/
13080
13081 QUALCOMM WCN36XX WIRELESS DRIVER
13082 M:      Kalle Valo <kvalo@codeaurora.org>
13083 L:      wcn36xx@lists.infradead.org
13084 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13085 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13086 S:      Supported
13087 F:      drivers/net/wireless/ath/wcn36xx/
13088
13089 QUANTENNA QTNFMAC WIRELESS DRIVER
13090 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13091 M:      Avinash Patil <avinashp@quantenna.com>
13092 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13093 L:      linux-wireless@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/net/wireless/quantenna
13096
13097 RADEON and AMDGPU DRM DRIVERS
13098 M:      Alex Deucher <alexander.deucher@amd.com>
13099 M:      Christian König <christian.koenig@amd.com>
13100 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13101 L:      amd-gfx@lists.freedesktop.org
13102 T:      git git://people.freedesktop.org/~agd5f/linux
13103 S:      Supported
13104 F:      drivers/gpu/drm/radeon/
13105 F:      include/uapi/drm/radeon_drm.h
13106 F:      drivers/gpu/drm/amd/
13107 F:      include/uapi/drm/amdgpu_drm.h
13108
13109 RADEON FRAMEBUFFER DISPLAY DRIVER
13110 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13111 L:      linux-fbdev@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/video/fbdev/aty/radeon*
13114 F:      include/uapi/linux/radeonfb.h
13115
13116 RADIOSHARK RADIO DRIVER
13117 M:      Hans Verkuil <hverkuil@xs4all.nl>
13118 L:      linux-media@vger.kernel.org
13119 T:      git git://linuxtv.org/media_tree.git
13120 S:      Maintained
13121 F:      drivers/media/radio/radio-shark.c
13122
13123 RADIOSHARK2 RADIO DRIVER
13124 M:      Hans Verkuil <hverkuil@xs4all.nl>
13125 L:      linux-media@vger.kernel.org
13126 T:      git git://linuxtv.org/media_tree.git
13127 S:      Maintained
13128 F:      drivers/media/radio/radio-shark2.c
13129 F:      drivers/media/radio/radio-tea5777.c
13130
13131 RADOS BLOCK DEVICE (RBD)
13132 M:      Ilya Dryomov <idryomov@gmail.com>
13133 M:      Sage Weil <sage@redhat.com>
13134 M:      Alex Elder <elder@kernel.org>
13135 L:      ceph-devel@vger.kernel.org
13136 W:      http://ceph.com/
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13138 T:      git git://github.com/ceph/ceph-client.git
13139 S:      Supported
13140 F:      Documentation/ABI/testing/sysfs-bus-rbd
13141 F:      drivers/block/rbd.c
13142 F:      drivers/block/rbd_types.h
13143
13144 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13145 M:      Paul Mackerras <paulus@samba.org>
13146 L:      linux-fbdev@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/video/fbdev/aty/aty128fb.c
13149
13150 RAINSHADOW-CEC DRIVER
13151 M:      Hans Verkuil <hverkuil@xs4all.nl>
13152 L:      linux-media@vger.kernel.org
13153 T:      git git://linuxtv.org/media_tree.git
13154 S:      Maintained
13155 F:      drivers/media/usb/rainshadow-cec/*
13156
13157 RALINK MIPS ARCHITECTURE
13158 M:      John Crispin <john@phrozen.org>
13159 L:      linux-mips@vger.kernel.org
13160 S:      Maintained
13161 F:      arch/mips/ralink
13162
13163 RALINK RT2X00 WIRELESS LAN DRIVER
13164 P:      rt2x00 project
13165 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13166 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13167 L:      linux-wireless@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/net/wireless/ralink/rt2x00/
13170
13171 RAMDISK RAM BLOCK DEVICE DRIVER
13172 M:      Jens Axboe <axboe@kernel.dk>
13173 S:      Maintained
13174 F:      Documentation/blockdev/ramdisk.txt
13175 F:      drivers/block/brd.c
13176
13177 RANCHU VIRTUAL BOARD FOR MIPS
13178 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13179 L:      linux-mips@vger.kernel.org
13180 S:      Supported
13181 F:      arch/mips/generic/board-ranchu.c
13182 F:      arch/mips/configs/generic/board-ranchu.config
13183
13184 RANDOM NUMBER DRIVER
13185 M:      "Theodore Ts'o" <tytso@mit.edu>
13186 S:      Maintained
13187 F:      drivers/char/random.c
13188
13189 RAPIDIO SUBSYSTEM
13190 M:      Matt Porter <mporter@kernel.crashing.org>
13191 M:      Alexandre Bounine <alex.bou9@gmail.com>
13192 S:      Maintained
13193 F:      drivers/rapidio/
13194
13195 RAS INFRASTRUCTURE
13196 M:      Tony Luck <tony.luck@intel.com>
13197 M:      Borislav Petkov <bp@alien8.de>
13198 L:      linux-edac@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/ras/
13201 F:      include/linux/ras.h
13202 F:      include/ras/ras_event.h
13203 F:      Documentation/admin-guide/ras.rst
13204
13205 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13206 L:      linux-wireless@vger.kernel.org
13207 S:      Orphan
13208 F:      drivers/net/wireless/ray*
13209
13210 RCUTORTURE TEST FRAMEWORK
13211 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13212 M:      Josh Triplett <josh@joshtriplett.org>
13213 R:      Steven Rostedt <rostedt@goodmis.org>
13214 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13215 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13216 L:      rcu@vger.kernel.org
13217 S:      Supported
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13219 F:      tools/testing/selftests/rcutorture
13220
13221 RDC R-321X SoC
13222 M:      Florian Fainelli <florian@openwrt.org>
13223 S:      Maintained
13224
13225 RDC R6040 FAST ETHERNET DRIVER
13226 M:      Florian Fainelli <f.fainelli@gmail.com>
13227 L:      netdev@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/ethernet/rdc/r6040.c
13230
13231 RDMAVT - RDMA verbs software
13232 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13233 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13234 L:      linux-rdma@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/infiniband/sw/rdmavt
13237
13238 RDS - RELIABLE DATAGRAM SOCKETS
13239 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13240 L:      netdev@vger.kernel.org
13241 L:      linux-rdma@vger.kernel.org
13242 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13243 W:      https://oss.oracle.com/projects/rds/
13244 S:      Supported
13245 F:      net/rds/
13246 F:      Documentation/networking/rds.txt
13247
13248 RDT - RESOURCE ALLOCATION
13249 M:      Fenghua Yu <fenghua.yu@intel.com>
13250 M:      Reinette Chatre <reinette.chatre@intel.com>
13251 L:      linux-kernel@vger.kernel.org
13252 S:      Supported
13253 F:      arch/x86/kernel/cpu/resctrl/
13254 F:      arch/x86/include/asm/resctrl_sched.h
13255 F:      Documentation/x86/resctrl*
13256
13257 READ-COPY UPDATE (RCU)
13258 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13259 M:      Josh Triplett <josh@joshtriplett.org>
13260 R:      Steven Rostedt <rostedt@goodmis.org>
13261 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13262 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13263 R:      Joel Fernandes <joel@joelfernandes.org>
13264 L:      rcu@vger.kernel.org
13265 W:      http://www.rdrop.com/users/paulmck/RCU/
13266 S:      Supported
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13268 F:      Documentation/RCU/
13269 X:      Documentation/RCU/torture.txt
13270 F:      include/linux/rcu*
13271 X:      include/linux/srcu*.h
13272 F:      kernel/rcu/
13273 X:      kernel/rcu/srcu*.c
13274
13275 REAL TIME CLOCK (RTC) SUBSYSTEM
13276 M:      Alessandro Zummo <a.zummo@towertech.it>
13277 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13278 L:      linux-rtc@vger.kernel.org
13279 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/rtc/
13283 F:      Documentation/rtc.txt
13284 F:      drivers/rtc/
13285 F:      include/linux/rtc.h
13286 F:      include/uapi/linux/rtc.h
13287 F:      include/linux/rtc/
13288 F:      include/linux/platform_data/rtc-*
13289 F:      tools/testing/selftests/rtc/
13290
13291 REALTEK AUDIO CODECS
13292 M:      Bard Liao <bardliao@realtek.com>
13293 M:      Oder Chiou <oder_chiou@realtek.com>
13294 S:      Maintained
13295 F:      sound/soc/codecs/rt*
13296 F:      include/sound/rt*.h
13297
13298 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13299 M:      Linus Walleij <linus.walleij@linaro.org>
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13302 F:      drivers/net/dsa/realtek-smi*
13303 F:      drivers/net/dsa/rtl83*
13304
13305 REDPINE WIRELESS DRIVER
13306 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13307 M:      Siva Rebbagondla <siva8118@gmail.com>
13308 L:      linux-wireless@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/wireless/rsi/
13311
13312 REGISTER MAP ABSTRACTION
13313 M:      Mark Brown <broonie@kernel.org>
13314 L:      linux-kernel@vger.kernel.org
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13316 S:      Supported
13317 F:      Documentation/devicetree/bindings/regmap/
13318 F:      drivers/base/regmap/
13319 F:      include/linux/regmap.h
13320
13321 REISERFS FILE SYSTEM
13322 L:      reiserfs-devel@vger.kernel.org
13323 S:      Supported
13324 F:      fs/reiserfs/
13325
13326 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13327 M:      Ohad Ben-Cohen <ohad@wizery.com>
13328 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13329 L:      linux-remoteproc@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/remoteproc/
13333 F:      Documentation/remoteproc.txt
13334 F:      drivers/remoteproc/
13335 F:      include/linux/remoteproc.h
13336
13337 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13338 M:      Ohad Ben-Cohen <ohad@wizery.com>
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-remoteproc@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13342 S:      Maintained
13343 F:      drivers/rpmsg/
13344 F:      Documentation/rpmsg.txt
13345 F:      include/linux/rpmsg.h
13346 F:      include/linux/rpmsg/
13347
13348 RENESAS CLOCK DRIVERS
13349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13350 L:      linux-renesas-soc@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13352 S:      Supported
13353 F:      drivers/clk/renesas/
13354
13355 RENESAS EMEV2 I2C DRIVER
13356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13357 S:      Supported
13358 F:      drivers/i2c/busses/i2c-emev2.c
13359
13360 RENESAS ETHERNET DRIVERS
13361 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13362 L:      netdev@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13365 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13366 F:      drivers/net/ethernet/renesas/
13367 F:      include/linux/sh_eth.h
13368
13369 RENESAS R-CAR GYROADC DRIVER
13370 M:      Marek Vasut <marek.vasut@gmail.com>
13371 L:      linux-iio@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13374 F:      drivers/iio/adc/rcar-gyroadc.c
13375
13376 RENESAS R-CAR I2C DRIVERS
13377 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13378 S:      Supported
13379 F:      drivers/i2c/busses/i2c-rcar.c
13380 F:      drivers/i2c/busses/i2c-sh_mobile.c
13381
13382 RENESAS RIIC DRIVER
13383 M:      Chris Brandt <chris.brandt@renesas.com>
13384 S:      Supported
13385 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13386 F:      drivers/i2c/busses/i2c-riic.c
13387
13388 RENESAS USB PHY DRIVER
13389 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13390 L:      linux-renesas-soc@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13393
13394 RESET CONTROLLER FRAMEWORK
13395 M:      Philipp Zabel <p.zabel@pengutronix.de>
13396 T:      git git://git.pengutronix.de/git/pza/linux
13397 S:      Maintained
13398 F:      drivers/reset/
13399 F:      Documentation/devicetree/bindings/reset/
13400 F:      include/dt-bindings/reset/
13401 F:      include/linux/reset.h
13402 F:      include/linux/reset/
13403 F:      include/linux/reset-controller.h
13404
13405 RESTARTABLE SEQUENCES SUPPORT
13406 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13407 M:      Peter Zijlstra <peterz@infradead.org>
13408 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13409 M:      Boqun Feng <boqun.feng@gmail.com>
13410 L:      linux-kernel@vger.kernel.org
13411 S:      Supported
13412 F:      kernel/rseq.c
13413 F:      include/uapi/linux/rseq.h
13414 F:      include/trace/events/rseq.h
13415 F:      tools/testing/selftests/rseq/
13416
13417 RFKILL
13418 M:      Johannes Berg <johannes@sipsolutions.net>
13419 L:      linux-wireless@vger.kernel.org
13420 W:      http://wireless.kernel.org/
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13423 S:      Maintained
13424 F:      Documentation/rfkill.txt
13425 F:      Documentation/ABI/stable/sysfs-class-rfkill
13426 F:      net/rfkill/
13427 F:      include/linux/rfkill.h
13428 F:      include/uapi/linux/rfkill.h
13429
13430 RHASHTABLE
13431 M:      Thomas Graf <tgraf@suug.ch>
13432 M:      Herbert Xu <herbert@gondor.apana.org.au>
13433 L:      netdev@vger.kernel.org
13434 S:      Maintained
13435 F:      lib/rhashtable.c
13436 F:      lib/test_rhashtable.c
13437 F:      include/linux/rhashtable.h
13438 F:      include/linux/rhashtable-types.h
13439
13440 RICOH R5C592 MEMORYSTICK DRIVER
13441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13442 S:      Maintained
13443 F:      drivers/memstick/host/r592.*
13444
13445 RICOH SMARTMEDIA/XD DRIVER
13446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13447 S:      Maintained
13448 F:      drivers/mtd/nand/raw/r852.c
13449 F:      drivers/mtd/nand/raw/r852.h
13450
13451 RISC-V ARCHITECTURE
13452 M:      Palmer Dabbelt <palmer@sifive.com>
13453 M:      Albert Ou <aou@eecs.berkeley.edu>
13454 L:      linux-riscv@lists.infradead.org
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13456 S:      Supported
13457 F:      arch/riscv/
13458 K:      riscv
13459 N:      riscv
13460
13461 ROCCAT DRIVERS
13462 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13463 W:      http://sourceforge.net/projects/roccat/
13464 S:      Maintained
13465 F:      drivers/hid/hid-roccat*
13466 F:      include/linux/hid-roccat*
13467 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13468
13469 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13470 M:      Jacob chen <jacob2.chen@rock-chips.com>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/media/platform/rockchip/rga/
13474 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13475
13476 ROCKCHIP VPU CODEC DRIVER
13477 M:      Ezequiel Garcia <ezequiel@collabora.com>
13478 L:      linux-media@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/staging/media/platform/rockchip/vpu/
13481 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13482
13483 ROCKER DRIVER
13484 M:      Jiri Pirko <jiri@resnulli.us>
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/net/ethernet/rocker/
13488
13489 ROCKETPORT DRIVER
13490 P:      Comtrol Corp.
13491 W:      http://www.comtrol.com
13492 S:      Maintained
13493 F:      Documentation/serial/rocket.rst
13494 F:      drivers/tty/rocket*
13495
13496 ROCKETPORT EXPRESS/INFINITY DRIVER
13497 M:      Kevin Cernekee <cernekee@gmail.com>
13498 L:      linux-serial@vger.kernel.org
13499 S:      Odd Fixes
13500 F:      drivers/tty/serial/rp2.*
13501
13502 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13503 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13504 L:      linux-kernel@vger.kernel.org
13505 L:      linux-renesas-soc@vger.kernel.org
13506 S:      Supported
13507 F:      drivers/mfd/bd9571mwv.c
13508 F:      drivers/regulator/bd9571mwv-regulator.c
13509 F:      drivers/gpio/gpio-bd9571mwv.c
13510 F:      include/linux/mfd/bd9571mwv.h
13511 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13512
13513 ROSE NETWORK LAYER
13514 M:      Ralf Baechle <ralf@linux-mips.org>
13515 L:      linux-hams@vger.kernel.org
13516 W:      http://www.linux-ax25.org/
13517 S:      Maintained
13518 F:      include/net/rose.h
13519 F:      include/uapi/linux/rose.h
13520 F:      net/rose/
13521
13522 RTL2830 MEDIA DRIVER
13523 M:      Antti Palosaari <crope@iki.fi>
13524 L:      linux-media@vger.kernel.org
13525 W:      https://linuxtv.org
13526 W:      http://palosaari.fi/linux/
13527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13528 T:      git git://linuxtv.org/anttip/media_tree.git
13529 S:      Maintained
13530 F:      drivers/media/dvb-frontends/rtl2830*
13531
13532 RTL2832 MEDIA DRIVER
13533 M:      Antti Palosaari <crope@iki.fi>
13534 L:      linux-media@vger.kernel.org
13535 W:      https://linuxtv.org
13536 W:      http://palosaari.fi/linux/
13537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13538 T:      git git://linuxtv.org/anttip/media_tree.git
13539 S:      Maintained
13540 F:      drivers/media/dvb-frontends/rtl2832*
13541
13542 RTL2832_SDR MEDIA DRIVER
13543 M:      Antti Palosaari <crope@iki.fi>
13544 L:      linux-media@vger.kernel.org
13545 W:      https://linuxtv.org
13546 W:      http://palosaari.fi/linux/
13547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13548 T:      git git://linuxtv.org/anttip/media_tree.git
13549 S:      Maintained
13550 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13551
13552 RTL8180 WIRELESS DRIVER
13553 L:      linux-wireless@vger.kernel.org
13554 W:      http://wireless.kernel.org/
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13556 S:      Orphan
13557 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13558
13559 RTL8187 WIRELESS DRIVER
13560 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13561 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13562 M:      Larry Finger <Larry.Finger@lwfinger.net>
13563 L:      linux-wireless@vger.kernel.org
13564 W:      http://wireless.kernel.org/
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13566 S:      Maintained
13567 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13568
13569 REALTEK WIRELESS DRIVER (rtlwifi family)
13570 M:      Ping-Ke Shih <pkshih@realtek.com>
13571 L:      linux-wireless@vger.kernel.org
13572 W:      http://wireless.kernel.org/
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13574 S:      Maintained
13575 F:      drivers/net/wireless/realtek/rtlwifi/
13576
13577 REALTEK WIRELESS DRIVER (rtw88)
13578 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13579 L:      linux-wireless@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/net/wireless/realtek/rtw88/
13582
13583 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13584 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13585 L:      linux-wireless@vger.kernel.org
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13587 S:      Maintained
13588 F:      drivers/net/wireless/realtek/rtl8xxxu/
13589
13590 RXRPC SOCKETS (AF_RXRPC)
13591 M:      David Howells <dhowells@redhat.com>
13592 L:      linux-afs@lists.infradead.org
13593 S:      Supported
13594 F:      net/rxrpc/
13595 F:      include/keys/rxrpc-type.h
13596 F:      include/net/af_rxrpc.h
13597 F:      include/trace/events/rxrpc.h
13598 F:      include/uapi/linux/rxrpc.h
13599 F:      Documentation/networking/rxrpc.txt
13600 W:      https://www.infradead.org/~dhowells/kafs/
13601
13602 S3 SAVAGE FRAMEBUFFER DRIVER
13603 M:      Antonino Daplas <adaplas@gmail.com>
13604 L:      linux-fbdev@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/video/fbdev/savage/
13607
13608 S390
13609 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13610 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13611 L:      linux-s390@vger.kernel.org
13612 W:      http://www.ibm.com/developerworks/linux/linux390/
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13614 S:      Supported
13615 F:      arch/s390/
13616 F:      drivers/s390/
13617 F:      Documentation/s390/
13618 F:      Documentation/driver-api/s390-drivers.rst
13619
13620 S390 COMMON I/O LAYER
13621 M:      Sebastian Ott <sebott@linux.ibm.com>
13622 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13623 L:      linux-s390@vger.kernel.org
13624 W:      http://www.ibm.com/developerworks/linux/linux390/
13625 S:      Supported
13626 F:      drivers/s390/cio/
13627
13628 S390 DASD DRIVER
13629 M:      Stefan Haberland <sth@linux.ibm.com>
13630 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13631 L:      linux-s390@vger.kernel.org
13632 W:      http://www.ibm.com/developerworks/linux/linux390/
13633 S:      Supported
13634 F:      drivers/s390/block/dasd*
13635 F:      block/partitions/ibm.c
13636
13637 S390 IOMMU (PCI)
13638 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13639 L:      linux-s390@vger.kernel.org
13640 W:      http://www.ibm.com/developerworks/linux/linux390/
13641 S:      Supported
13642 F:      drivers/iommu/s390-iommu.c
13643
13644 S390 IUCV NETWORK LAYER
13645 M:      Julian Wiedmann <jwi@linux.ibm.com>
13646 M:      Ursula Braun <ubraun@linux.ibm.com>
13647 L:      linux-s390@vger.kernel.org
13648 W:      http://www.ibm.com/developerworks/linux/linux390/
13649 S:      Supported
13650 F:      drivers/s390/net/*iucv*
13651 F:      include/net/iucv/
13652 F:      net/iucv/
13653
13654 S390 NETWORK DRIVERS
13655 M:      Julian Wiedmann <jwi@linux.ibm.com>
13656 M:      Ursula Braun <ubraun@linux.ibm.com>
13657 L:      linux-s390@vger.kernel.org
13658 W:      http://www.ibm.com/developerworks/linux/linux390/
13659 S:      Supported
13660 F:      drivers/s390/net/
13661
13662 S390 PCI SUBSYSTEM
13663 M:      Sebastian Ott <sebott@linux.ibm.com>
13664 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13665 L:      linux-s390@vger.kernel.org
13666 W:      http://www.ibm.com/developerworks/linux/linux390/
13667 S:      Supported
13668 F:      arch/s390/pci/
13669 F:      drivers/pci/hotplug/s390_pci_hpc.c
13670
13671 S390 VFIO-CCW DRIVER
13672 M:      Cornelia Huck <cohuck@redhat.com>
13673 M:      Farhan Ali <alifm@linux.ibm.com>
13674 M:      Eric Farman <farman@linux.ibm.com>
13675 R:      Halil Pasic <pasic@linux.ibm.com>
13676 L:      linux-s390@vger.kernel.org
13677 L:      kvm@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/s390/cio/vfio_ccw*
13680 F:      Documentation/s390/vfio-ccw.txt
13681 F:      include/uapi/linux/vfio_ccw.h
13682
13683 S390 ZCRYPT DRIVER
13684 M:      Harald Freudenberger <freude@linux.ibm.com>
13685 L:      linux-s390@vger.kernel.org
13686 W:      http://www.ibm.com/developerworks/linux/linux390/
13687 S:      Supported
13688 F:      drivers/s390/crypto/
13689
13690 S390 VFIO AP DRIVER
13691 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13692 M:      Pierre Morel <pmorel@linux.ibm.com>
13693 M:      Halil Pasic <pasic@linux.ibm.com>
13694 L:      linux-s390@vger.kernel.org
13695 W:      http://www.ibm.com/developerworks/linux/linux390/
13696 S:      Supported
13697 F:      drivers/s390/crypto/vfio_ap_drv.c
13698 F:      drivers/s390/crypto/vfio_ap_private.h
13699 F:      drivers/s390/crypto/vfio_ap_ops.c
13700 F:      Documentation/s390/vfio-ap.txt
13701
13702 S390 ZFCP DRIVER
13703 M:      Steffen Maier <maier@linux.ibm.com>
13704 M:      Benjamin Block <bblock@linux.ibm.com>
13705 L:      linux-s390@vger.kernel.org
13706 W:      http://www.ibm.com/developerworks/linux/linux390/
13707 S:      Supported
13708 F:      drivers/s390/scsi/zfcp_*
13709
13710 S3C24XX SD/MMC Driver
13711 M:      Ben Dooks <ben-linux@fluff.org>
13712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713 S:      Supported
13714 F:      drivers/mmc/host/s3cmci.*
13715
13716 SAA6588 RDS RECEIVER DRIVER
13717 M:      Hans Verkuil <hverkuil@xs4all.nl>
13718 L:      linux-media@vger.kernel.org
13719 T:      git git://linuxtv.org/media_tree.git
13720 W:      https://linuxtv.org
13721 S:      Odd Fixes
13722 F:      drivers/media/i2c/saa6588*
13723
13724 SAA7134 VIDEO4LINUX DRIVER
13725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13726 L:      linux-media@vger.kernel.org
13727 W:      https://linuxtv.org
13728 T:      git git://linuxtv.org/media_tree.git
13729 S:      Odd fixes
13730 F:      Documentation/media/v4l-drivers/saa7134*
13731 F:      drivers/media/pci/saa7134/
13732
13733 SAA7146 VIDEO4LINUX-2 DRIVER
13734 M:      Hans Verkuil <hverkuil@xs4all.nl>
13735 L:      linux-media@vger.kernel.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 S:      Maintained
13738 F:      drivers/media/common/saa7146/
13739 F:      drivers/media/pci/saa7146/
13740 F:      include/media/drv-intf/saa7146*
13741
13742 SAMSUNG AUDIO (ASoC) DRIVERS
13743 M:      Krzysztof Kozlowski <krzk@kernel.org>
13744 M:      Sangbeom Kim <sbkim73@samsung.com>
13745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13747 S:      Supported
13748 F:      sound/soc/samsung/
13749 F:      Documentation/devicetree/bindings/sound/samsung*
13750
13751 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13752 M:      Krzysztof Kozlowski <krzk@kernel.org>
13753 L:      linux-crypto@vger.kernel.org
13754 L:      linux-samsung-soc@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/crypto/exynos-rng.c
13757 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13758
13759 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13760 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13761 L:      linux-samsung-soc@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/char/hw_random/exynos-trng.c
13764 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13765
13766 SAMSUNG FRAMEBUFFER DRIVER
13767 M:      Jingoo Han <jingoohan1@gmail.com>
13768 L:      linux-fbdev@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/video/fbdev/s3c-fb.c
13771
13772 SAMSUNG LAPTOP DRIVER
13773 M:      Corentin Chary <corentin.chary@gmail.com>
13774 L:      platform-driver-x86@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/platform/x86/samsung-laptop.c
13777
13778 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13779 M:      Sangbeom Kim <sbkim73@samsung.com>
13780 M:      Krzysztof Kozlowski <krzk@kernel.org>
13781 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-samsung-soc@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/mfd/sec*.c
13786 F:      drivers/regulator/s2m*.c
13787 F:      drivers/regulator/s5m*.c
13788 F:      drivers/clk/clk-s2mps11.c
13789 F:      drivers/rtc/rtc-s5m.c
13790 F:      include/linux/mfd/samsung/
13791 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13792 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13793 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13794 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13795
13796 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13797 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13798 L:      linux-media@vger.kernel.org
13799 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13800 S:      Maintained
13801 F:      drivers/media/platform/s3c-camif/
13802 F:      include/media/drv-intf/s3c_camif.h
13803
13804 SAMSUNG S3FWRN5 NFC DRIVER
13805 M:      Robert Baldyga <r.baldyga@samsung.com>
13806 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13807 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      drivers/nfc/s3fwrn5
13810
13811 SAMSUNG S5C73M3 CAMERA DRIVER
13812 M:      Kyungmin Park <kyungmin.park@samsung.com>
13813 M:      Andrzej Hajda <a.hajda@samsung.com>
13814 L:      linux-media@vger.kernel.org
13815 S:      Supported
13816 F:      drivers/media/i2c/s5c73m3/*
13817
13818 SAMSUNG S5K5BAF CAMERA DRIVER
13819 M:      Kyungmin Park <kyungmin.park@samsung.com>
13820 M:      Andrzej Hajda <a.hajda@samsung.com>
13821 L:      linux-media@vger.kernel.org
13822 S:      Supported
13823 F:      drivers/media/i2c/s5k5baf.c
13824
13825 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13826 M:      Krzysztof Kozlowski <krzk@kernel.org>
13827 M:      Vladimir Zapolskiy <vz@mleia.com>
13828 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13829 L:      linux-crypto@vger.kernel.org
13830 L:      linux-samsung-soc@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/crypto/s5p-sss.c
13833
13834 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13835 M:      Kyungmin Park <kyungmin.park@samsung.com>
13836 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13837 L:      linux-media@vger.kernel.org
13838 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13839 S:      Supported
13840 F:      drivers/media/platform/exynos4-is/
13841
13842 SAMSUNG SOC CLOCK DRIVERS
13843 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13844 M:      Tomasz Figa <tomasz.figa@gmail.com>
13845 M:      Chanwoo Choi <cw00.choi@samsung.com>
13846 S:      Supported
13847 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13849 F:      drivers/clk/samsung/
13850 F:      include/dt-bindings/clock/exynos*.h
13851 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13852
13853 SAMSUNG SPI DRIVERS
13854 M:      Kukjin Kim <kgene@kernel.org>
13855 M:      Krzysztof Kozlowski <krzk@kernel.org>
13856 M:      Andi Shyti <andi@etezian.org>
13857 L:      linux-spi@vger.kernel.org
13858 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13861 F:      drivers/spi/spi-s3c*
13862 F:      include/linux/platform_data/spi-s3c64xx.h
13863
13864 SAMSUNG SXGBE DRIVERS
13865 M:      Byungho An <bh74.an@samsung.com>
13866 M:      Girish K S <ks.giri@samsung.com>
13867 M:      Vipul Pandya <vipul.pandya@samsung.com>
13868 S:      Supported
13869 L:      netdev@vger.kernel.org
13870 F:      drivers/net/ethernet/samsung/sxgbe/
13871
13872 SAMSUNG THERMAL DRIVER
13873 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13874 L:      linux-pm@vger.kernel.org
13875 L:      linux-samsung-soc@vger.kernel.org
13876 S:      Supported
13877 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13878 F:      drivers/thermal/samsung/
13879
13880 SAMSUNG USB2 PHY DRIVER
13881 M:      Kamil Debski <kamil@wypas.org>
13882 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13883 L:      linux-kernel@vger.kernel.org
13884 S:      Supported
13885 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13886 F:      Documentation/phy/samsung-usb2.txt
13887 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13888 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13889 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13890 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13891 F:      drivers/phy/samsung/phy-samsung-usb2.c
13892 F:      drivers/phy/samsung/phy-samsung-usb2.h
13893
13894 SC1200 WDT DRIVER
13895 M:      Zwane Mwaikambo <zwanem@gmail.com>
13896 S:      Maintained
13897 F:      drivers/watchdog/sc1200wdt.c
13898
13899 SCHEDULER
13900 M:      Ingo Molnar <mingo@redhat.com>
13901 M:      Peter Zijlstra <peterz@infradead.org>
13902 L:      linux-kernel@vger.kernel.org
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13904 S:      Maintained
13905 F:      kernel/sched/
13906 F:      include/linux/sched.h
13907 F:      include/uapi/linux/sched.h
13908 F:      include/linux/wait.h
13909 F:      include/linux/preempt.h
13910
13911 SCR24X CHIP CARD INTERFACE DRIVER
13912 M:      Lubomir Rintel <lkundrak@v3.sk>
13913 S:      Supported
13914 F:      drivers/char/pcmcia/scr24x_cs.c
13915
13916 SCSI CDROM DRIVER
13917 M:      Jens Axboe <axboe@kernel.dk>
13918 L:      linux-scsi@vger.kernel.org
13919 W:      http://www.kernel.dk
13920 S:      Maintained
13921 F:      drivers/scsi/sr*
13922
13923 SCSI RDMA PROTOCOL (SRP) INITIATOR
13924 M:      Bart Van Assche <bvanassche@acm.org>
13925 L:      linux-rdma@vger.kernel.org
13926 S:      Supported
13927 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13928 F:      drivers/infiniband/ulp/srp/
13929 F:      include/scsi/srp.h
13930
13931 SCSI RDMA PROTOCOL (SRP) TARGET
13932 M:      Bart Van Assche <bvanassche@acm.org>
13933 L:      linux-rdma@vger.kernel.org
13934 L:      target-devel@vger.kernel.org
13935 S:      Supported
13936 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13937 F:      drivers/infiniband/ulp/srpt/
13938
13939 SCSI SG DRIVER
13940 M:      Doug Gilbert <dgilbert@interlog.com>
13941 L:      linux-scsi@vger.kernel.org
13942 W:      http://sg.danny.cz/sg
13943 S:      Maintained
13944 F:      Documentation/scsi/scsi-generic.txt
13945 F:      drivers/scsi/sg.c
13946 F:      include/scsi/sg.h
13947
13948 SCSI SUBSYSTEM
13949 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13951 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13953 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13954 L:      linux-scsi@vger.kernel.org
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/scsi/
13957 F:      drivers/scsi/
13958 F:      include/scsi/
13959
13960 SCSI TAPE DRIVER
13961 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13962 L:      linux-scsi@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/scsi/st.txt
13965 F:      drivers/scsi/st.*
13966 F:      drivers/scsi/st_*.h
13967
13968 SCSI TARGET SUBSYSTEM
13969 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13970 L:      linux-scsi@vger.kernel.org
13971 L:      target-devel@vger.kernel.org
13972 W:      http://www.linux-iscsi.org
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13974 Q:      https://patchwork.kernel.org/project/target-devel/list/
13975 S:      Supported
13976 F:      drivers/target/
13977 F:      include/target/
13978 F:      Documentation/target/
13979
13980 SCTP PROTOCOL
13981 M:      Vlad Yasevich <vyasevich@gmail.com>
13982 M:      Neil Horman <nhorman@tuxdriver.com>
13983 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13984 L:      linux-sctp@vger.kernel.org
13985 W:      http://lksctp.sourceforge.net
13986 S:      Maintained
13987 F:      Documentation/networking/sctp.txt
13988 F:      include/linux/sctp.h
13989 F:      include/uapi/linux/sctp.h
13990 F:      include/net/sctp/
13991 F:      net/sctp/
13992
13993 SCx200 CPU SUPPORT
13994 M:      Jim Cromie <jim.cromie@gmail.com>
13995 S:      Odd Fixes
13996 F:      Documentation/i2c/busses/scx200_acb
13997 F:      arch/x86/platform/scx200/
13998 F:      drivers/watchdog/scx200_wdt.c
13999 F:      drivers/i2c/busses/scx200*
14000 F:      drivers/mtd/maps/scx200_docflash.c
14001 F:      include/linux/scx200.h
14002
14003 SCx200 GPIO DRIVER
14004 M:      Jim Cromie <jim.cromie@gmail.com>
14005 S:      Maintained
14006 F:      drivers/char/scx200_gpio.c
14007 F:      include/linux/scx200_gpio.h
14008
14009 SCx200 HRT CLOCKSOURCE DRIVER
14010 M:      Jim Cromie <jim.cromie@gmail.com>
14011 S:      Maintained
14012 F:      drivers/clocksource/scx200_hrt.c
14013
14014 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14015 M:      Sascha Sommer <saschasommer@freenet.de>
14016 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14017 S:      Maintained
14018 F:      drivers/mmc/host/sdricoh_cs.c
14019
14020 SECO BOARDS CEC DRIVER
14021 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14022 S:      Maintained
14023 F:      drivers/media/platform/seco-cec/seco-cec.c
14024 F:      drivers/media/platform/seco-cec/seco-cec.h
14025
14026 SECURE COMPUTING
14027 M:      Kees Cook <keescook@chromium.org>
14028 R:      Andy Lutomirski <luto@amacapital.net>
14029 R:      Will Drewry <wad@chromium.org>
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14031 S:      Supported
14032 F:      kernel/seccomp.c
14033 F:      include/uapi/linux/seccomp.h
14034 F:      include/linux/seccomp.h
14035 F:      tools/testing/selftests/seccomp/*
14036 F:      tools/testing/selftests/kselftest_harness.h
14037 F:      Documentation/userspace-api/seccomp_filter.rst
14038 K:      \bsecure_computing
14039 K:      \bTIF_SECCOMP\b
14040
14041 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14042 M:      Al Cooper <alcooperx@gmail.com>
14043 L:      linux-mmc@vger.kernel.org
14044 L:      bcm-kernel-feedback-list@broadcom.com
14045 S:      Maintained
14046 F:      drivers/mmc/host/sdhci-brcmstb*
14047
14048 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14049 M:      Adrian Hunter <adrian.hunter@intel.com>
14050 L:      linux-mmc@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/mmc/host/sdhci*
14053 F:      include/linux/mmc/sdhci*
14054
14055 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14056 M:      Adrian Hunter <adrian.hunter@intel.com>
14057 M:      Ritesh Harjani <riteshh@codeaurora.org>
14058 M:      Asutosh Das <asutoshd@codeaurora.org>
14059 L:      linux-mmc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/mmc/host/cqhci*
14062
14063 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14064 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14065 M:      Manjunath M B <manjumb@synopsys.com>
14066 L:      linux-mmc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14069
14070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14072 L:      linux-mmc@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/mmc/host/sdhci-of-at91.c
14075
14076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14077 M:      Ben Dooks <ben-linux@fluff.org>
14078 M:      Jaehoon Chung <jh80.chung@samsung.com>
14079 L:      linux-mmc@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/mmc/host/sdhci-s3c*
14082
14083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14084 M:      Viresh Kumar <vireshk@kernel.org>
14085 L:      linux-mmc@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/mmc/host/sdhci-spear.c
14088
14089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14090 M:      Kishon Vijay Abraham I <kishon@ti.com>
14091 L:      linux-mmc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/mmc/host/sdhci-omap.c
14094
14095 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14096 M:      Scott Bauer <scott.bauer@intel.com>
14097 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14098 L:      linux-block@vger.kernel.org
14099 S:      Supported
14100 F:      block/sed*
14101 F:      block/opal_proto.h
14102 F:      include/linux/sed*
14103 F:      include/uapi/linux/sed*
14104
14105 SECURITY CONTACT
14106 M:      Security Officers <security@kernel.org>
14107 S:      Supported
14108
14109 SECURITY SUBSYSTEM
14110 M:      James Morris <jmorris@namei.org>
14111 M:      "Serge E. Hallyn" <serge@hallyn.com>
14112 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14114 W:      http://kernsec.org/
14115 S:      Supported
14116 F:      security/
14117 X:      security/selinux/
14118
14119 SELINUX SECURITY MODULE
14120 M:      Paul Moore <paul@paul-moore.com>
14121 M:      Stephen Smalley <sds@tycho.nsa.gov>
14122 M:      Eric Paris <eparis@parisplace.org>
14123 L:      selinux@vger.kernel.org
14124 W:      https://selinuxproject.org
14125 W:      https://github.com/SELinuxProject
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14127 S:      Supported
14128 F:      include/uapi/linux/selinux_netlink.h
14129 F:      security/selinux/
14130 F:      scripts/selinux/
14131 F:      Documentation/admin-guide/LSM/SELinux.rst
14132
14133 SENSABLE PHANTOM
14134 M:      Jiri Slaby <jirislaby@gmail.com>
14135 S:      Maintained
14136 F:      drivers/misc/phantom.c
14137 F:      include/uapi/linux/phantom.h
14138
14139 SERIAL DEVICE BUS
14140 M:      Rob Herring <robh@kernel.org>
14141 L:      linux-serial@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14144 F:      drivers/tty/serdev/
14145 F:      include/linux/serdev.h
14146
14147 SERIAL DRIVERS
14148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14149 L:      linux-serial@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/serial/
14152 F:      drivers/tty/serial/
14153
14154 SERIAL IR RECEIVER
14155 M:      Sean Young <sean@mess.org>
14156 L:      linux-media@vger.kernel.org
14157 S:      Maintained
14158 F:      drivers/media/rc/serial_ir.c
14159
14160 SFC NETWORK DRIVER
14161 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14162 M:      Edward Cree <ecree@solarflare.com>
14163 M:      Martin Habets <mhabets@solarflare.com>
14164 L:      netdev@vger.kernel.org
14165 S:      Supported
14166 F:      drivers/net/ethernet/sfc/
14167
14168 SFF/SFP/SFP+ MODULE SUPPORT
14169 M:      Russell King <linux@armlinux.org.uk>
14170 L:      netdev@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/net/phy/phylink.c
14173 F:      drivers/net/phy/sfp*
14174 F:      include/linux/phylink.h
14175 F:      include/linux/sfp.h
14176
14177 SGI GRU DRIVER
14178 M:      Dimitri Sivanich <sivanich@sgi.com>
14179 S:      Maintained
14180 F:      drivers/misc/sgi-gru/
14181
14182 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14183 M:      Pat Gefre <pfg@sgi.com>
14184 L:      linux-ia64@vger.kernel.org
14185 S:      Supported
14186 F:      Documentation/ia64/serial.txt
14187 F:      drivers/tty/serial/ioc?_serial.c
14188 F:      include/linux/ioc?.h
14189
14190 SGI XP/XPC/XPNET DRIVER
14191 M:      Cliff Whickman <cpw@sgi.com>
14192 M:      Robin Holt <robinmholt@gmail.com>
14193 S:      Maintained
14194 F:      drivers/misc/sgi-xp/
14195
14196 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14197 M:      Ursula Braun <ubraun@linux.ibm.com>
14198 M:      Karsten Graul <kgraul@linux.ibm.com>
14199 L:      linux-s390@vger.kernel.org
14200 W:      http://www.ibm.com/developerworks/linux/linux390/
14201 S:      Supported
14202 F:      net/smc/
14203
14204 SHARP RJ54N1CB0C SENSOR DRIVER
14205 M:      Jacopo Mondi <jacopo@jmondi.org>
14206 L:      linux-media@vger.kernel.org
14207 T:      git git://linuxtv.org/media_tree.git
14208 S:      Odd fixes
14209 F:      drivers/media/i2c/rj54n1cb0c.c
14210 F:      include/media/i2c/rj54n1cb0c.h
14211
14212 SH_VEU V4L2 MEM2MEM DRIVER
14213 L:      linux-media@vger.kernel.org
14214 S:      Orphan
14215 F:      drivers/media/platform/sh_veu.c
14216
14217 SH_VOU V4L2 OUTPUT DRIVER
14218 L:      linux-media@vger.kernel.org
14219 S:      Orphan
14220 F:      drivers/media/platform/sh_vou.c
14221 F:      include/media/drv-intf/sh_vou.h
14222
14223 SI2157 MEDIA DRIVER
14224 M:      Antti Palosaari <crope@iki.fi>
14225 L:      linux-media@vger.kernel.org
14226 W:      https://linuxtv.org
14227 W:      http://palosaari.fi/linux/
14228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14229 T:      git git://linuxtv.org/anttip/media_tree.git
14230 S:      Maintained
14231 F:      drivers/media/tuners/si2157*
14232
14233 SI2165 MEDIA DRIVER
14234 M:      Matthias Schwarzott <zzam@gentoo.org>
14235 L:      linux-media@vger.kernel.org
14236 W:      https://linuxtv.org
14237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14238 S:      Maintained
14239 F:      drivers/media/dvb-frontends/si2165*
14240
14241 SI2168 MEDIA DRIVER
14242 M:      Antti Palosaari <crope@iki.fi>
14243 L:      linux-media@vger.kernel.org
14244 W:      https://linuxtv.org
14245 W:      http://palosaari.fi/linux/
14246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14247 T:      git git://linuxtv.org/anttip/media_tree.git
14248 S:      Maintained
14249 F:      drivers/media/dvb-frontends/si2168*
14250
14251 SI470X FM RADIO RECEIVER I2C DRIVER
14252 M:      Hans Verkuil <hverkuil@xs4all.nl>
14253 L:      linux-media@vger.kernel.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 W:      https://linuxtv.org
14256 S:      Odd Fixes
14257 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14258
14259 SI470X FM RADIO RECEIVER USB DRIVER
14260 M:      Hans Verkuil <hverkuil@xs4all.nl>
14261 L:      linux-media@vger.kernel.org
14262 T:      git git://linuxtv.org/media_tree.git
14263 W:      https://linuxtv.org
14264 S:      Maintained
14265 F:      drivers/media/radio/si470x/radio-si470x-common.c
14266 F:      drivers/media/radio/si470x/radio-si470x.h
14267 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14268
14269 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14270 M:      Eduardo Valentin <edubezval@gmail.com>
14271 L:      linux-media@vger.kernel.org
14272 T:      git git://linuxtv.org/media_tree.git
14273 W:      https://linuxtv.org
14274 S:      Odd Fixes
14275 F:      drivers/media/radio/si4713/si4713.?
14276
14277 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14278 M:      Eduardo Valentin <edubezval@gmail.com>
14279 L:      linux-media@vger.kernel.org
14280 T:      git git://linuxtv.org/media_tree.git
14281 W:      https://linuxtv.org
14282 S:      Odd Fixes
14283 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14284
14285 SI4713 FM RADIO TRANSMITTER USB DRIVER
14286 M:      Hans Verkuil <hverkuil@xs4all.nl>
14287 L:      linux-media@vger.kernel.org
14288 T:      git git://linuxtv.org/media_tree.git
14289 W:      https://linuxtv.org
14290 S:      Maintained
14291 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14292
14293 SIANO DVB DRIVER
14294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14295 L:      linux-media@vger.kernel.org
14296 W:      https://linuxtv.org
14297 T:      git git://linuxtv.org/media_tree.git
14298 S:      Odd fixes
14299 F:      drivers/media/common/siano/
14300 F:      drivers/media/usb/siano/
14301 F:      drivers/media/usb/siano/
14302 F:      drivers/media/mmc/siano/
14303
14304 SIFIVE DRIVERS
14305 M:      Palmer Dabbelt <palmer@sifive.com>
14306 M:      Paul Walmsley <paul.walmsley@sifive.com>
14307 L:      linux-riscv@lists.infradead.org
14308 T:      git git://github.com/sifive/riscv-linux.git
14309 S:      Supported
14310 K:      sifive
14311 N:      sifive
14312
14313 SILEAD TOUCHSCREEN DRIVER
14314 M:      Hans de Goede <hdegoede@redhat.com>
14315 L:      linux-input@vger.kernel.org
14316 L:      platform-driver-x86@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/input/touchscreen/silead.c
14319 F:      drivers/platform/x86/touchscreen_dmi.c
14320
14321 SILICON MOTION SM712 FRAME BUFFER DRIVER
14322 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14323 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14324 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14325 L:      linux-fbdev@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/video/fbdev/sm712*
14328 F:      Documentation/fb/sm712fb.txt
14329
14330 SIMPLE FIRMWARE INTERFACE (SFI)
14331 M:      Len Brown <lenb@kernel.org>
14332 L:      sfi-devel@simplefirmware.org
14333 W:      http://simplefirmware.org/
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14335 S:      Supported
14336 F:      arch/x86/platform/sfi/
14337 F:      drivers/sfi/
14338 F:      include/linux/sfi*.h
14339
14340 SIMPLEFB FB DRIVER
14341 M:      Hans de Goede <hdegoede@redhat.com>
14342 L:      linux-fbdev@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14345 F:      drivers/video/fbdev/simplefb.c
14346 F:      include/linux/platform_data/simplefb.h
14347
14348 SIMTEC EB110ATX (Chalice CATS)
14349 P:      Ben Dooks
14350 P:      Vincent Sanders <vince@simtec.co.uk>
14351 M:      Simtec Linux Team <linux@simtec.co.uk>
14352 W:      http://www.simtec.co.uk/products/EB110ATX/
14353 S:      Supported
14354
14355 SIMTEC EB2410ITX (BAST)
14356 P:      Ben Dooks
14357 P:      Vincent Sanders <vince@simtec.co.uk>
14358 M:      Simtec Linux Team <linux@simtec.co.uk>
14359 W:      http://www.simtec.co.uk/products/EB2410ITX/
14360 S:      Supported
14361 F:      arch/arm/mach-s3c24xx/mach-bast.c
14362 F:      arch/arm/mach-s3c24xx/bast-ide.c
14363 F:      arch/arm/mach-s3c24xx/bast-irq.c
14364
14365 SIPHASH PRF ROUTINES
14366 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14367 S:      Maintained
14368 F:      lib/siphash.c
14369 F:      lib/test_siphash.c
14370 F:      include/linux/siphash.h
14371
14372 SIOX
14373 M:      Gavin Schenk <g.schenk@eckelmann.de>
14374 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14375 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14376 S:      Supported
14377 F:      drivers/siox/*
14378 F:      drivers/gpio/gpio-siox.c
14379 F:      include/trace/events/siox.h
14380
14381 SIS 190 ETHERNET DRIVER
14382 M:      Francois Romieu <romieu@fr.zoreil.com>
14383 L:      netdev@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/net/ethernet/sis/sis190.c
14386
14387 SIS 900/7016 FAST ETHERNET DRIVER
14388 M:      Daniele Venzano <venza@brownhat.org>
14389 W:      http://www.brownhat.org/sis900.html
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/net/ethernet/sis/sis900.*
14393
14394 SIS FRAMEBUFFER DRIVER
14395 M:      Thomas Winischhofer <thomas@winischhofer.net>
14396 W:      http://www.winischhofer.net/linuxsisvga.shtml
14397 S:      Maintained
14398 F:      Documentation/fb/sisfb.txt
14399 F:      drivers/video/fbdev/sis/
14400 F:      include/video/sisfb.h
14401
14402 SIS USB2VGA DRIVER
14403 M:      Thomas Winischhofer <thomas@winischhofer.net>
14404 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14405 S:      Maintained
14406 F:      drivers/usb/misc/sisusbvga/
14407
14408 SLAB ALLOCATOR
14409 M:      Christoph Lameter <cl@linux.com>
14410 M:      Pekka Enberg <penberg@kernel.org>
14411 M:      David Rientjes <rientjes@google.com>
14412 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14413 M:      Andrew Morton <akpm@linux-foundation.org>
14414 L:      linux-mm@kvack.org
14415 S:      Maintained
14416 F:      include/linux/sl?b*.h
14417 F:      mm/sl?b*
14418
14419 SLEEPABLE READ-COPY UPDATE (SRCU)
14420 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14421 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14422 M:      Josh Triplett <josh@joshtriplett.org>
14423 R:      Steven Rostedt <rostedt@goodmis.org>
14424 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14425 L:      rcu@vger.kernel.org
14426 W:      http://www.rdrop.com/users/paulmck/RCU/
14427 S:      Supported
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14429 F:      include/linux/srcu*.h
14430 F:      kernel/rcu/srcu*.c
14431
14432 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14433 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14435 S:      Maintained
14436 F:      drivers/slimbus/
14437 F:      Documentation/devicetree/bindings/slimbus/
14438 F:      include/linux/slimbus.h
14439
14440 SMACK SECURITY MODULE
14441 M:      Casey Schaufler <casey@schaufler-ca.com>
14442 L:      linux-security-module@vger.kernel.org
14443 W:      http://schaufler-ca.com
14444 T:      git git://github.com/cschaufler/smack-next
14445 S:      Maintained
14446 F:      Documentation/admin-guide/LSM/Smack.rst
14447 F:      security/smack/
14448
14449 SMC91x ETHERNET DRIVER
14450 M:      Nicolas Pitre <nico@fluxnic.net>
14451 S:      Odd Fixes
14452 F:      drivers/net/ethernet/smsc/smc91x.*
14453
14454 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14455 M:      Sakari Ailus <sakari.ailus@iki.fi>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/media/i2c/smiapp/
14459 F:      include/media/i2c/smiapp.h
14460 F:      drivers/media/i2c/smiapp-pll.c
14461 F:      drivers/media/i2c/smiapp-pll.h
14462 F:      include/uapi/linux/smiapp.h
14463 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14464
14465 SMM665 HARDWARE MONITOR DRIVER
14466 M:      Guenter Roeck <linux@roeck-us.net>
14467 L:      linux-hwmon@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/hwmon/smm665.rst
14470 F:      drivers/hwmon/smm665.c
14471
14472 SMSC EMC2103 HARDWARE MONITOR DRIVER
14473 M:      Steve Glendinning <steve.glendinning@shawell.net>
14474 L:      linux-hwmon@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/hwmon/emc2103.rst
14477 F:      drivers/hwmon/emc2103.c
14478
14479 SMSC SCH5627 HARDWARE MONITOR DRIVER
14480 M:      Hans de Goede <hdegoede@redhat.com>
14481 L:      linux-hwmon@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/hwmon/sch5627.rst
14484 F:      drivers/hwmon/sch5627.c
14485
14486 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14487 M:      Steve Glendinning <steve.glendinning@shawell.net>
14488 L:      linux-fbdev@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/video/fbdev/smscufx.c
14491
14492 SMSC47B397 HARDWARE MONITOR DRIVER
14493 M:      Jean Delvare <jdelvare@suse.com>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/hwmon/smsc47b397.rst
14497 F:      drivers/hwmon/smsc47b397.c
14498
14499 SMSC911x ETHERNET DRIVER
14500 M:      Steve Glendinning <steve.glendinning@shawell.net>
14501 L:      netdev@vger.kernel.org
14502 S:      Maintained
14503 F:      include/linux/smsc911x.h
14504 F:      drivers/net/ethernet/smsc/smsc911x.*
14505
14506 SMSC9420 PCI ETHERNET DRIVER
14507 M:      Steve Glendinning <steve.glendinning@shawell.net>
14508 L:      netdev@vger.kernel.org
14509 S:      Maintained
14510 F:      drivers/net/ethernet/smsc/smsc9420.*
14511
14512 SOC-CAMERA V4L2 SUBSYSTEM
14513 L:      linux-media@vger.kernel.org
14514 T:      git git://linuxtv.org/media_tree.git
14515 S:      Orphan
14516 F:      include/media/soc_camera.h
14517 F:      drivers/staging/media/soc_camera/
14518
14519 SOCIONEXT SYNQUACER I2C DRIVER
14520 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14521 L:      linux-i2c@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/i2c/busses/i2c-synquacer.c
14524 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14525
14526 SOCIONEXT UNIPHIER SOUND DRIVER
14527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14528 S:      Orphan
14529 F:      sound/soc/uniphier/
14530
14531 SOEKRIS NET48XX LED SUPPORT
14532 M:      Chris Boot <bootc@bootc.net>
14533 S:      Maintained
14534 F:      drivers/leds/leds-net48xx.c
14535
14536 SOFT-ROCE DRIVER (rxe)
14537 M:      Moni Shoua <monis@mellanox.com>
14538 L:      linux-rdma@vger.kernel.org
14539 S:      Supported
14540 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14541 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14542 F:      drivers/infiniband/sw/rxe/
14543 F:      include/uapi/rdma/rdma_user_rxe.h
14544
14545 SOFTLOGIC 6x10 MPEG CODEC
14546 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14547 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14548 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14549 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14550 M:      Ismael Luceno <ismael@iodev.co.uk>
14551 L:      linux-media@vger.kernel.org
14552 S:      Supported
14553 F:      drivers/media/pci/solo6x10/
14554
14555 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14556 M:      James Morse <james.morse@arm.com>
14557 L:      linux-arm-kernel@lists.infradead.org
14558 S:      Maintained
14559 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14560 F:      drivers/firmware/arm_sdei.c
14561 F:      include/linux/arm_sdei.h
14562 F:      include/uapi/linux/arm_sdei.h
14563
14564 SOFTWARE RAID (Multiple Disks) SUPPORT
14565 M:      Shaohua Li <shli@kernel.org>
14566 L:      linux-raid@vger.kernel.org
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14568 S:      Supported
14569 F:      drivers/md/Makefile
14570 F:      drivers/md/Kconfig
14571 F:      drivers/md/md*
14572 F:      drivers/md/raid*
14573 F:      include/linux/raid/
14574 F:      include/uapi/linux/raid/
14575
14576 SOCIONEXT (SNI) AVE NETWORK DRIVER
14577 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14578 L:      netdev@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/net/ethernet/socionext/sni_ave.c
14581 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14582
14583 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14584 M:      Jassi Brar <jaswinder.singh@linaro.org>
14585 L:      netdev@vger.kernel.org
14586 S:      Maintained
14587 F:      drivers/net/ethernet/socionext/netsec.c
14588 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14589
14590 SOLIDRUN CLEARFOG SUPPORT
14591 M:      Russell King <linux@armlinux.org.uk>
14592 S:      Maintained
14593 F:      arch/arm/boot/dts/armada-388-clearfog*
14594 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14595
14596 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14597 M:      Russell King <linux@armlinux.org.uk>
14598 S:      Maintained
14599 F:      arch/arm/boot/dts/imx6*-cubox-i*
14600 F:      arch/arm/boot/dts/imx6*-hummingboard*
14601 F:      arch/arm/boot/dts/imx6*-sr-*
14602
14603 SONIC NETWORK DRIVER
14604 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/ethernet/natsemi/sonic.*
14608
14609 SONICS SILICON BACKPLANE DRIVER (SSB)
14610 M:      Michael Buesch <m@bues.ch>
14611 L:      linux-wireless@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/ssb/
14614 F:      include/linux/ssb/
14615
14616 SONY IMX214 SENSOR DRIVER
14617 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 T:      git git://linuxtv.org/media_tree.git
14620 S:      Maintained
14621 F:      drivers/media/i2c/imx214.c
14622 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14623
14624 SONY IMX258 SENSOR DRIVER
14625 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14626 L:      linux-media@vger.kernel.org
14627 T:      git git://linuxtv.org/media_tree.git
14628 S:      Maintained
14629 F:      drivers/media/i2c/imx258.c
14630
14631 SONY IMX274 SENSOR DRIVER
14632 M:      Leon Luo <leonl@leopardimaging.com>
14633 L:      linux-media@vger.kernel.org
14634 T:      git git://linuxtv.org/media_tree.git
14635 S:      Maintained
14636 F:      drivers/media/i2c/imx274.c
14637 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14638
14639 SONY IMX319 SENSOR DRIVER
14640 M:      Bingbu Cao <bingbu.cao@intel.com>
14641 L:      linux-media@vger.kernel.org
14642 T:      git git://linuxtv.org/media_tree.git
14643 S:      Maintained
14644 F:      drivers/media/i2c/imx319.c
14645
14646 SONY IMX355 SENSOR DRIVER
14647 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14648 L:      linux-media@vger.kernel.org
14649 T:      git git://linuxtv.org/media_tree.git
14650 S:      Maintained
14651 F:      drivers/media/i2c/imx355.c
14652
14653 SONY MEMORYSTICK SUBSYSTEM
14654 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14655 M:      Alex Dubov <oakad@yahoo.com>
14656 M:      Ulf Hansson <ulf.hansson@linaro.org>
14657 L:      linux-mmc@vger.kernel.org
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14659 S:      Maintained
14660 F:      drivers/memstick/
14661 F:      include/linux/memstick.h
14662
14663 SONY VAIO CONTROL DEVICE DRIVER
14664 M:      Mattia Dongili <malattia@linux.it>
14665 L:      platform-driver-x86@vger.kernel.org
14666 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14667 S:      Maintained
14668 F:      Documentation/laptops/sony-laptop.txt
14669 F:      drivers/char/sonypi.c
14670 F:      drivers/platform/x86/sony-laptop.c
14671 F:      include/linux/sony-laptop.h
14672
14673 SOUND
14674 M:      Jaroslav Kysela <perex@perex.cz>
14675 M:      Takashi Iwai <tiwai@suse.com>
14676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14677 W:      http://www.alsa-project.org/
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14679 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14680 S:      Maintained
14681 F:      Documentation/sound/
14682 F:      include/sound/
14683 F:      include/uapi/sound/
14684 F:      sound/
14685
14686 SOUND - COMPRESSED AUDIO
14687 M:      Vinod Koul <vkoul@kernel.org>
14688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14690 S:      Supported
14691 F:      Documentation/sound/designs/compress-offload.rst
14692 F:      include/sound/compress_driver.h
14693 F:      include/uapi/sound/compress_*
14694 F:      sound/core/compress_offload.c
14695 F:      sound/soc/soc-compress.c
14696
14697 SOUND - DMAENGINE HELPERS
14698 M:      Lars-Peter Clausen <lars@metafoo.de>
14699 S:      Supported
14700 F:      include/sound/dmaengine_pcm.h
14701 F:      sound/core/pcm_dmaengine.c
14702 F:      sound/soc/soc-generic-dmaengine-pcm.c
14703
14704 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14705 M:      Liam Girdwood <lgirdwood@gmail.com>
14706 M:      Mark Brown <broonie@kernel.org>
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14709 W:      http://alsa-project.org/main/index.php/ASoC
14710 S:      Supported
14711 F:      Documentation/devicetree/bindings/sound/
14712 F:      Documentation/sound/soc/
14713 F:      sound/soc/
14714 F:      include/dt-bindings/sound/
14715 F:      include/sound/soc*
14716
14717 SOUNDWIRE SUBSYSTEM
14718 M:      Vinod Koul <vkoul@kernel.org>
14719 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14720 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 S:      Supported
14723 F:      Documentation/driver-api/soundwire/
14724 F:      drivers/soundwire/
14725 F:      include/linux/soundwire/
14726
14727 SP2 MEDIA DRIVER
14728 M:      Olli Salonen <olli.salonen@iki.fi>
14729 L:      linux-media@vger.kernel.org
14730 W:      https://linuxtv.org
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 S:      Maintained
14733 F:      drivers/media/dvb-frontends/sp2*
14734
14735 SPARC + UltraSPARC (sparc/sparc64)
14736 M:      "David S. Miller" <davem@davemloft.net>
14737 L:      sparclinux@vger.kernel.org
14738 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14741 S:      Maintained
14742 F:      arch/sparc/
14743 F:      drivers/sbus/
14744
14745 SPARC SERIAL DRIVERS
14746 M:      "David S. Miller" <davem@davemloft.net>
14747 L:      sparclinux@vger.kernel.org
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14750 S:      Maintained
14751 F:      include/linux/sunserialcore.h
14752 F:      drivers/tty/serial/suncore.c
14753 F:      drivers/tty/serial/sunhv.c
14754 F:      drivers/tty/serial/sunsab.c
14755 F:      drivers/tty/serial/sunsab.h
14756 F:      drivers/tty/serial/sunsu.c
14757 F:      drivers/tty/serial/sunzilog.c
14758 F:      drivers/tty/serial/sunzilog.h
14759 F:      drivers/tty/vcc.c
14760
14761 SPARSE CHECKER
14762 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14763 L:      linux-sparse@vger.kernel.org
14764 W:      https://sparse.wiki.kernel.org/
14765 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14766 S:      Maintained
14767 F:      include/linux/compiler.h
14768
14769 SPEAR CLOCK FRAMEWORK SUPPORT
14770 M:      Viresh Kumar <vireshk@kernel.org>
14771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14772 W:      http://www.st.com/spear
14773 S:      Maintained
14774 F:      drivers/clk/spear/
14775
14776 SPEAR PLATFORM SUPPORT
14777 M:      Viresh Kumar <vireshk@kernel.org>
14778 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14780 W:      http://www.st.com/spear
14781 S:      Maintained
14782 F:      arch/arm/boot/dts/spear*
14783 F:      arch/arm/mach-spear/
14784
14785 SPI NOR SUBSYSTEM
14786 M:      Marek Vasut <marek.vasut@gmail.com>
14787 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14788 L:      linux-mtd@lists.infradead.org
14789 W:      http://www.linux-mtd.infradead.org/
14790 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14792 S:      Maintained
14793 F:      drivers/mtd/spi-nor/
14794 F:      include/linux/mtd/spi-nor.h
14795
14796 SPI SUBSYSTEM
14797 M:      Mark Brown <broonie@kernel.org>
14798 L:      linux-spi@vger.kernel.org
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14800 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/spi/
14803 F:      Documentation/spi/
14804 F:      drivers/spi/
14805 F:      include/linux/spi/
14806 F:      include/uapi/linux/spi/
14807 F:      tools/spi/
14808
14809 SPIDERNET NETWORK DRIVER for CELL
14810 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14811 L:      netdev@vger.kernel.org
14812 S:      Supported
14813 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14814 F:      drivers/net/ethernet/toshiba/spider_net*
14815
14816 SPMI SUBSYSTEM
14817 R:      Stephen Boyd <sboyd@kernel.org>
14818 L:      linux-arm-msm@vger.kernel.org
14819 F:      Documentation/devicetree/bindings/spmi/
14820 F:      drivers/spmi/
14821 F:      include/dt-bindings/spmi/spmi.h
14822 F:      include/linux/spmi.h
14823 F:      include/trace/events/spmi.h
14824
14825 SPU FILE SYSTEM
14826 M:      Jeremy Kerr <jk@ozlabs.org>
14827 L:      linuxppc-dev@lists.ozlabs.org
14828 W:      http://www.ibm.com/developerworks/power/cell/
14829 S:      Supported
14830 F:      Documentation/filesystems/spufs.txt
14831 F:      arch/powerpc/platforms/cell/spufs/
14832
14833 SQUASHFS FILE SYSTEM
14834 M:      Phillip Lougher <phillip@squashfs.org.uk>
14835 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14836 W:      http://squashfs.org.uk
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14838 S:      Maintained
14839 F:      Documentation/filesystems/squashfs.txt
14840 F:      fs/squashfs/
14841
14842 SRM (Alpha) environment access
14843 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14844 S:      Maintained
14845 F:      arch/alpha/kernel/srm_env.c
14846
14847 ST LSM6DSx IMU IIO DRIVER
14848 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14849 L:      linux-iio@vger.kernel.org
14850 W:      http://www.st.com/
14851 S:      Maintained
14852 F:      drivers/iio/imu/st_lsm6dsx/
14853 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14854
14855 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14856 M:      Mickael Guene <mickael.guene@st.com>
14857 L:      linux-media@vger.kernel.org
14858 T:      git git://linuxtv.org/media_tree.git
14859 S:      Maintained
14860 F:      drivers/media/i2c/st-mipid02.c
14861 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14862
14863 ST STM32 I2C/SMBUS DRIVER
14864 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14865 L:      linux-i2c@vger.kernel.org
14866 S:      Maintained
14867 F:      drivers/i2c/busses/i2c-stm32*
14868
14869 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14870 M:      Song Qiang <songqiang1304521@gmail.com>
14871 L:      linux-iio@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/iio/proximity/vl53l0x-i2c.c
14874 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14875
14876 STABLE BRANCH
14877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14878 M:      Sasha Levin <sashal@kernel.org>
14879 L:      stable@vger.kernel.org
14880 S:      Supported
14881 F:      Documentation/process/stable-kernel-rules.rst
14882
14883 STAGING - COMEDI
14884 M:      Ian Abbott <abbotti@mev.co.uk>
14885 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14886 S:      Odd Fixes
14887 F:      drivers/staging/comedi/
14888
14889 STAGING - EROFS FILE SYSTEM
14890 M:      Gao Xiang <gaoxiang25@huawei.com>
14891 M:      Chao Yu <yuchao0@huawei.com>
14892 L:      linux-erofs@lists.ozlabs.org
14893 S:      Maintained
14894 F:      drivers/staging/erofs/
14895
14896 STAGING - INDUSTRIAL IO
14897 M:      Jonathan Cameron <jic23@kernel.org>
14898 L:      linux-iio@vger.kernel.org
14899 S:      Odd Fixes
14900 F:      Documentation/devicetree/bindings/staging/iio/
14901 F:      drivers/staging/iio/
14902
14903 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14904 M:      Marc Dietrich <marvin24@gmx.de>
14905 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14906 L:      linux-tegra@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/staging/nvec/
14909
14910 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14911 M:      Jens Frederich <jfrederich@gmail.com>
14912 M:      Daniel Drake <dsd@laptop.org>
14913 M:      Jon Nettleton <jon.nettleton@gmail.com>
14914 W:      http://wiki.laptop.org/go/DCON
14915 S:      Maintained
14916 F:      drivers/staging/olpc_dcon/
14917
14918 STAGING - REALTEK RTL8712U DRIVERS
14919 M:      Larry Finger <Larry.Finger@lwfinger.net>
14920 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14921 S:      Odd Fixes
14922 F:      drivers/staging/rtl8712/
14923
14924 STAGING - REALTEK RTL8188EU DRIVERS
14925 M:      Larry Finger <Larry.Finger@lwfinger.net>
14926 S:      Odd Fixes
14927 F:      drivers/staging/rtl8188eu/
14928
14929 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14930 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14931 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14932 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14933 L:      linux-fbdev@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/staging/sm750fb/
14936
14937 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14938 M:      William Hubbs <w.d.hubbs@gmail.com>
14939 M:      Chris Brannon <chris@the-brannons.com>
14940 M:      Kirk Reiser <kirk@reisers.ca>
14941 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14942 L:      speakup@linux-speakup.org
14943 W:      http://www.linux-speakup.org/
14944 S:      Odd Fixes
14945 F:      drivers/staging/speakup/
14946
14947 STAGING - VIA VT665X DRIVERS
14948 M:      Forest Bond <forest@alittletooquiet.net>
14949 S:      Odd Fixes
14950 F:      drivers/staging/vt665?/
14951
14952 STAGING - WILC1000 WIFI DRIVER
14953 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14954 M:      Ajay Singh <ajay.kathat@microchip.com>
14955 L:      linux-wireless@vger.kernel.org
14956 S:      Supported
14957 F:      drivers/staging/wilc1000/
14958
14959 STAGING SUBSYSTEM
14960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14962 L:      devel@driverdev.osuosl.org
14963 S:      Supported
14964 F:      drivers/staging/
14965
14966 STARFIRE/DURALAN NETWORK DRIVER
14967 M:      Ion Badulescu <ionut@badula.org>
14968 S:      Odd Fixes
14969 F:      drivers/net/ethernet/adaptec/starfire*
14970
14971 STEC S1220 SKD DRIVER
14972 M:      Bart Van Assche <bart.vanassche@wdc.com>
14973 L:      linux-block@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/block/skd*[ch]
14976
14977 STI AUDIO (ASoC) DRIVERS
14978 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14982 F:      sound/soc/sti/
14983
14984 STI CEC DRIVER
14985 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14986 S:      Maintained
14987 F:      drivers/media/platform/sti/cec/
14988 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14989
14990 STK1160 USB VIDEO CAPTURE DRIVER
14991 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14992 L:      linux-media@vger.kernel.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 S:      Maintained
14995 F:      drivers/media/usb/stk1160/
14996
14997 STM32 AUDIO (ASoC) DRIVERS
14998 M:      Olivier Moysan <olivier.moysan@st.com>
14999 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15003 F:      sound/soc/stm/
15004
15005 STM32 TIMER/LPTIMER DRIVERS
15006 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15007 S:      Maintained
15008 F:      drivers/*/stm32-*timer*
15009 F:      drivers/pwm/pwm-stm32*
15010 F:      include/linux/*/stm32-*tim*
15011 F:      Documentation/ABI/testing/*timer-stm32
15012 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15013 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15014
15015 STMMAC ETHERNET DRIVER
15016 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15017 M:      Alexandre Torgue <alexandre.torgue@st.com>
15018 M:      Jose Abreu <joabreu@synopsys.com>
15019 L:      netdev@vger.kernel.org
15020 W:      http://www.stlinux.com
15021 S:      Supported
15022 F:      drivers/net/ethernet/stmicro/stmmac/
15023
15024 SUN3/3X
15025 M:      Sam Creasey <sammy@sammy.net>
15026 W:      http://sammy.net/sun3/
15027 S:      Maintained
15028 F:      arch/m68k/kernel/*sun3*
15029 F:      arch/m68k/sun3*/
15030 F:      arch/m68k/include/asm/sun3*
15031 F:      drivers/net/ethernet/i825xx/sun3*
15032
15033 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15034 M:      Hans de Goede <hdegoede@redhat.com>
15035 L:      linux-input@vger.kernel.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15038 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15039
15040 SUNDANCE NETWORK DRIVER
15041 M:      Denis Kirjanov <kda@linux-powerpc.org>
15042 L:      netdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/net/ethernet/dlink/sundance.c
15045
15046 SUPERH
15047 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15048 M:      Rich Felker <dalias@libc.org>
15049 L:      linux-sh@vger.kernel.org
15050 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15051 S:      Maintained
15052 F:      Documentation/sh/
15053 F:      arch/sh/
15054 F:      drivers/sh/
15055
15056 SUSPEND TO RAM
15057 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15058 M:      Len Brown <len.brown@intel.com>
15059 M:      Pavel Machek <pavel@ucw.cz>
15060 L:      linux-pm@vger.kernel.org
15061 B:      https://bugzilla.kernel.org
15062 S:      Supported
15063 F:      Documentation/power/
15064 F:      arch/x86/kernel/acpi/
15065 F:      drivers/base/power/
15066 F:      kernel/power/
15067 F:      include/linux/suspend.h
15068 F:      include/linux/freezer.h
15069 F:      include/linux/pm.h
15070
15071 SVGA HANDLING
15072 M:      Martin Mares <mj@ucw.cz>
15073 L:      linux-video@atrey.karlin.mff.cuni.cz
15074 S:      Maintained
15075 F:      Documentation/svga.txt
15076 F:      arch/x86/boot/video*
15077
15078 SWIOTLB SUBSYSTEM
15079 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15080 L:      iommu@lists.linux-foundation.org
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15082 S:      Supported
15083 F:      kernel/dma/swiotlb.c
15084 F:      arch/*/kernel/pci-swiotlb.c
15085 F:      include/linux/swiotlb.h
15086
15087 SWITCHDEV
15088 M:      Jiri Pirko <jiri@resnulli.us>
15089 M:      Ivan Vecera <ivecera@redhat.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Supported
15092 F:      net/switchdev/
15093 F:      include/net/switchdev.h
15094
15095 SY8106A REGULATOR DRIVER
15096 M:      Icenowy Zheng <icenowy@aosc.io>
15097 S:      Maintained
15098 F:      drivers/regulator/sy8106a-regulator.c
15099 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15100
15101 SYNC FILE FRAMEWORK
15102 M:      Sumit Semwal <sumit.semwal@linaro.org>
15103 R:      Gustavo Padovan <gustavo@padovan.org>
15104 S:      Maintained
15105 L:      linux-media@vger.kernel.org
15106 L:      dri-devel@lists.freedesktop.org
15107 F:      drivers/dma-buf/sync_*
15108 F:      drivers/dma-buf/dma-fence*
15109 F:      drivers/dma-buf/sw_sync.c
15110 F:      include/linux/sync_file.h
15111 F:      include/uapi/linux/sync_file.h
15112 F:      Documentation/sync_file.txt
15113 T:      git git://anongit.freedesktop.org/drm/drm-misc
15114
15115 SYNOPSYS ARC ARCHITECTURE
15116 M:      Vineet Gupta <vgupta@synopsys.com>
15117 L:      linux-snps-arc@lists.infradead.org
15118 S:      Supported
15119 F:      arch/arc/
15120 F:      Documentation/devicetree/bindings/arc/*
15121 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15122 F:      drivers/clocksource/arc_timer.c
15123 F:      drivers/tty/serial/arc_uart.c
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15125
15126 SYNOPSYS ARC HSDK SDP pll clock driver
15127 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15128 S:      Supported
15129 F:      drivers/clk/clk-hsdk-pll.c
15130 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15131
15132 SYNOPSYS ARC SDP clock driver
15133 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15134 S:      Supported
15135 F:      drivers/clk/axs10x/*
15136 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15137
15138 SYNOPSYS ARC SDP platform support
15139 M:      Alexey Brodkin <abrodkin@synopsys.com>
15140 S:      Supported
15141 F:      arch/arc/plat-axs10x
15142 F:      arch/arc/boot/dts/ax*
15143 F:      Documentation/devicetree/bindings/arc/axs10*
15144
15145 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15147 S:      Supported
15148 F:      drivers/reset/reset-axs10x.c
15149 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15150
15151 SYNOPSYS CREG GPIO DRIVER
15152 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15153 S:      Maintained
15154 F:      drivers/gpio/gpio-creg-snps.c
15155 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15156
15157 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15158 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15159 S:      Maintained
15160 F:      drivers/tty/serial/8250/8250_dw.c
15161
15162 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15163 M:      Hoan Tran <hoan@os.amperecomputing.com>
15164 L:      linux-gpio@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/gpio/gpio-dwapb.c
15167 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15168
15169 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15170 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15171 S:      Maintained
15172 F:      drivers/dma/dwi-axi-dmac/
15173 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15174
15175 SYNOPSYS DESIGNWARE DMAC DRIVER
15176 M:      Viresh Kumar <vireshk@kernel.org>
15177 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15180 F:      drivers/dma/dw/
15181 F:      include/dt-bindings/dma/dw-dmac.h
15182 F:      include/linux/dma/dw.h
15183 F:      include/linux/platform_data/dma-dw.h
15184
15185 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15186 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      drivers/net/ethernet/synopsys/
15190
15191 SYNOPSYS DESIGNWARE I2C DRIVER
15192 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15193 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15194 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15195 L:      linux-i2c@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/i2c/busses/i2c-designware-*
15198 F:      include/linux/platform_data/i2c-designware.h
15199
15200 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15201 M:      Jaehoon Chung <jh80.chung@samsung.com>
15202 L:      linux-mmc@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/mmc/host/dw_mmc*
15205
15206 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15208 S:      Supported
15209 F:      drivers/reset/reset-hsdk.c
15210 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15211 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15212
15213 SYSTEM CONFIGURATION (SYSCON)
15214 M:      Lee Jones <lee.jones@linaro.org>
15215 M:      Arnd Bergmann <arnd@arndb.de>
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15217 S:      Supported
15218 F:      drivers/mfd/syscon.c
15219
15220 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15221 M:      Sudeep Holla <sudeep.holla@arm.com>
15222 L:      linux-arm-kernel@lists.infradead.org
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15225 F:      drivers/clk/clk-sc[mp]i.c
15226 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15227 F:      drivers/firmware/arm_scpi.c
15228 F:      drivers/firmware/arm_scmi/
15229 F:      include/linux/sc[mp]i_protocol.h
15230
15231 SYSTEM RESET/SHUTDOWN DRIVERS
15232 M:      Sebastian Reichel <sre@kernel.org>
15233 L:      linux-pm@vger.kernel.org
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/power/reset/
15237 F:      drivers/power/reset/
15238
15239 SYSTEM TRACE MODULE CLASS
15240 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15243 F:      Documentation/trace/stm.rst
15244 F:      drivers/hwtracing/stm/
15245 F:      include/linux/stm.h
15246 F:      include/uapi/linux/stm.h
15247
15248 SYSV FILESYSTEM
15249 M:      Christoph Hellwig <hch@infradead.org>
15250 S:      Maintained
15251 F:      Documentation/filesystems/sysv-fs.txt
15252 F:      fs/sysv/
15253 F:      include/linux/sysv_fs.h
15254
15255 TASKSTATS STATISTICS INTERFACE
15256 M:      Balbir Singh <bsingharora@gmail.com>
15257 S:      Maintained
15258 F:      Documentation/accounting/taskstats*
15259 F:      include/linux/taskstats*
15260 F:      kernel/taskstats.c
15261
15262 TC subsystem
15263 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15264 M:      Cong Wang <xiyou.wangcong@gmail.com>
15265 M:      Jiri Pirko <jiri@resnulli.us>
15266 L:      netdev@vger.kernel.org
15267 S:      Maintained
15268 F:      include/net/pkt_cls.h
15269 F:      include/net/pkt_sched.h
15270 F:      include/net/tc_act/
15271 F:      include/uapi/linux/pkt_cls.h
15272 F:      include/uapi/linux/pkt_sched.h
15273 F:      include/uapi/linux/tc_act/
15274 F:      include/uapi/linux/tc_ematch/
15275 F:      net/sched/
15276
15277 TC90522 MEDIA DRIVER
15278 M:      Akihiro Tsukada <tskd08@gmail.com>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 F:      drivers/media/dvb-frontends/tc90522*
15282
15283 TCP LOW PRIORITY MODULE
15284 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15285 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15286 W:      http://tcp-lp-mod.sourceforge.net/
15287 S:      Maintained
15288 F:      net/ipv4/tcp_lp.c
15289
15290 TDA10071 MEDIA DRIVER
15291 M:      Antti Palosaari <crope@iki.fi>
15292 L:      linux-media@vger.kernel.org
15293 W:      https://linuxtv.org
15294 W:      http://palosaari.fi/linux/
15295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15296 T:      git git://linuxtv.org/anttip/media_tree.git
15297 S:      Maintained
15298 F:      drivers/media/dvb-frontends/tda10071*
15299
15300 TDA18212 MEDIA DRIVER
15301 M:      Antti Palosaari <crope@iki.fi>
15302 L:      linux-media@vger.kernel.org
15303 W:      https://linuxtv.org
15304 W:      http://palosaari.fi/linux/
15305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15306 T:      git git://linuxtv.org/anttip/media_tree.git
15307 S:      Maintained
15308 F:      drivers/media/tuners/tda18212*
15309
15310 TDA18218 MEDIA DRIVER
15311 M:      Antti Palosaari <crope@iki.fi>
15312 L:      linux-media@vger.kernel.org
15313 W:      https://linuxtv.org
15314 W:      http://palosaari.fi/linux/
15315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15316 T:      git git://linuxtv.org/anttip/media_tree.git
15317 S:      Maintained
15318 F:      drivers/media/tuners/tda18218*
15319
15320 TDA18250 MEDIA DRIVER
15321 M:      Olli Salonen <olli.salonen@iki.fi>
15322 L:      linux-media@vger.kernel.org
15323 W:      https://linuxtv.org
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 T:      git git://linuxtv.org/media_tree.git
15326 S:      Maintained
15327 F:      drivers/media/tuners/tda18250*
15328
15329 TDA18271 MEDIA DRIVER
15330 M:      Michael Krufky <mkrufky@linuxtv.org>
15331 L:      linux-media@vger.kernel.org
15332 W:      https://linuxtv.org
15333 W:      http://github.com/mkrufky
15334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15335 T:      git git://linuxtv.org/mkrufky/tuners.git
15336 S:      Maintained
15337 F:      drivers/media/tuners/tda18271*
15338
15339 TDA1997x MEDIA DRIVER
15340 M:      Tim Harvey <tharvey@gateworks.com>
15341 L:      linux-media@vger.kernel.org
15342 W:      https://linuxtv.org
15343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15344 S:      Maintained
15345 F:      drivers/media/i2c/tda1997x.*
15346
15347 TDA827x MEDIA DRIVER
15348 M:      Michael Krufky <mkrufky@linuxtv.org>
15349 L:      linux-media@vger.kernel.org
15350 W:      https://linuxtv.org
15351 W:      http://github.com/mkrufky
15352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15353 T:      git git://linuxtv.org/mkrufky/tuners.git
15354 S:      Maintained
15355 F:      drivers/media/tuners/tda8290.*
15356
15357 TDA8290 MEDIA DRIVER
15358 M:      Michael Krufky <mkrufky@linuxtv.org>
15359 L:      linux-media@vger.kernel.org
15360 W:      https://linuxtv.org
15361 W:      http://github.com/mkrufky
15362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15363 T:      git git://linuxtv.org/mkrufky/tuners.git
15364 S:      Maintained
15365 F:      drivers/media/tuners/tda8290.*
15366
15367 TDA9840 MEDIA DRIVER
15368 M:      Hans Verkuil <hverkuil@xs4all.nl>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 W:      https://linuxtv.org
15372 S:      Maintained
15373 F:      drivers/media/i2c/tda9840*
15374
15375 TEA5761 TUNER DRIVER
15376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15377 L:      linux-media@vger.kernel.org
15378 W:      https://linuxtv.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Odd fixes
15381 F:      drivers/media/tuners/tea5761.*
15382
15383 TEA5767 TUNER DRIVER
15384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15385 L:      linux-media@vger.kernel.org
15386 W:      https://linuxtv.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/tuners/tea5767.*
15390
15391 TEA6415C MEDIA DRIVER
15392 M:      Hans Verkuil <hverkuil@xs4all.nl>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 W:      https://linuxtv.org
15396 S:      Maintained
15397 F:      drivers/media/i2c/tea6415c*
15398
15399 TEA6420 MEDIA DRIVER
15400 M:      Hans Verkuil <hverkuil@xs4all.nl>
15401 L:      linux-media@vger.kernel.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 W:      https://linuxtv.org
15404 S:      Maintained
15405 F:      drivers/media/i2c/tea6420*
15406
15407 TEAM DRIVER
15408 M:      Jiri Pirko <jiri@resnulli.us>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      drivers/net/team/
15412 F:      include/linux/if_team.h
15413 F:      include/uapi/linux/if_team.h
15414
15415 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15416 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15417 S:      Maintained
15418 F:      arch/x86/platform/ts5500/
15419
15420 TECHNOTREND USB IR RECEIVER
15421 M:      Sean Young <sean@mess.org>
15422 L:      linux-media@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/media/rc/ttusbir.c
15425
15426 TECHWELL TW9910 VIDEO DECODER
15427 L:      linux-media@vger.kernel.org
15428 S:      Orphan
15429 F:      drivers/media/i2c/tw9910.c
15430 F:      include/media/i2c/tw9910.h
15431
15432 TEE SUBSYSTEM
15433 M:      Jens Wiklander <jens.wiklander@linaro.org>
15434 S:      Maintained
15435 F:      include/linux/tee_drv.h
15436 F:      include/uapi/linux/tee.h
15437 F:      drivers/tee/
15438 F:      Documentation/tee.txt
15439
15440 TEGRA ARCHITECTURE SUPPORT
15441 M:      Thierry Reding <thierry.reding@gmail.com>
15442 M:      Jonathan Hunter <jonathanh@nvidia.com>
15443 L:      linux-tegra@vger.kernel.org
15444 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15446 S:      Supported
15447 N:      [^a-z]tegra
15448
15449 TEGRA CLOCK DRIVER
15450 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15451 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15452 S:      Supported
15453 F:      drivers/clk/tegra/
15454
15455 TEGRA DMA DRIVERS
15456 M:      Laxman Dewangan <ldewangan@nvidia.com>
15457 M:      Jon Hunter <jonathanh@nvidia.com>
15458 S:      Supported
15459 F:      drivers/dma/tegra*
15460
15461 TEGRA I2C DRIVER
15462 M:      Laxman Dewangan <ldewangan@nvidia.com>
15463 S:      Supported
15464 F:      drivers/i2c/busses/i2c-tegra.c
15465
15466 TEGRA IOMMU DRIVERS
15467 M:      Thierry Reding <thierry.reding@gmail.com>
15468 L:      linux-tegra@vger.kernel.org
15469 S:      Supported
15470 F:      drivers/iommu/tegra*
15471
15472 TEGRA KBC DRIVER
15473 M:      Laxman Dewangan <ldewangan@nvidia.com>
15474 S:      Supported
15475 F:      drivers/input/keyboard/tegra-kbc.c
15476
15477 TEGRA NAND DRIVER
15478 M:      Stefan Agner <stefan@agner.ch>
15479 M:      Lucas Stach <dev@lynxeye.de>
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15482 F:      drivers/mtd/nand/raw/tegra_nand.c
15483
15484 TEGRA PWM DRIVER
15485 M:      Thierry Reding <thierry.reding@gmail.com>
15486 S:      Supported
15487 F:      drivers/pwm/pwm-tegra.c
15488
15489 TEGRA SERIAL DRIVER
15490 M:      Laxman Dewangan <ldewangan@nvidia.com>
15491 S:      Supported
15492 F:      drivers/tty/serial/serial-tegra.c
15493
15494 TEGRA SPI DRIVER
15495 M:      Laxman Dewangan <ldewangan@nvidia.com>
15496 S:      Supported
15497 F:      drivers/spi/spi-tegra*
15498
15499 TEGRA XUSB PADCTL DRIVER
15500 M:      JC Kuo <jckuo@nvidia.com>
15501 S:      Supported
15502 F:      drivers/phy/tegra/xusb*
15503
15504 TEHUTI ETHERNET DRIVER
15505 M:      Andy Gospodarek <andy@greyhouse.net>
15506 L:      netdev@vger.kernel.org
15507 S:      Supported
15508 F:      drivers/net/ethernet/tehuti/*
15509
15510 Telecom Clock Driver for MCPL0010
15511 M:      Mark Gross <mark.gross@intel.com>
15512 S:      Supported
15513 F:      drivers/char/tlclk.c
15514
15515 TENSILICA XTENSA PORT (xtensa)
15516 M:      Chris Zankel <chris@zankel.net>
15517 M:      Max Filippov <jcmvbkbc@gmail.com>
15518 L:      linux-xtensa@linux-xtensa.org
15519 T:      git git://github.com/czankel/xtensa-linux.git
15520 S:      Maintained
15521 F:      arch/xtensa/
15522 F:      drivers/irqchip/irq-xtensa-*
15523
15524 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15525 M:      Nishanth Menon <nm@ti.com>
15526 M:      Tero Kristo <t-kristo@ti.com>
15527 M:      Santosh Shilimkar <ssantosh@kernel.org>
15528 L:      linux-arm-kernel@lists.infradead.org
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15531 F:      drivers/firmware/ti_sci*
15532 F:      include/linux/soc/ti/ti_sci_protocol.h
15533 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15534 F:      drivers/soc/ti/ti_sci_pm_domains.c
15535 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15536 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15537 F:      drivers/clk/keystone/sci-clk.c
15538 F:      drivers/reset/reset-ti-sci.c
15539
15540 Texas Instruments ASoC drivers
15541 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15543 S:      Maintained
15544 F:      sound/soc/ti/
15545
15546 Texas Instruments' DAC7612 DAC Driver
15547 M:      Ricardo Ribalda <ricardo@ribalda.com>
15548 L:      linux-iio@vger.kernel.org
15549 S:      Supported
15550 F:      drivers/iio/dac/ti-dac7612.c
15551 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15552
15553 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15554 M:      Hans Verkuil <hverkuil@xs4all.nl>
15555 L:      linux-media@vger.kernel.org
15556 T:      git git://linuxtv.org/media_tree.git
15557 W:      https://linuxtv.org
15558 S:      Maintained
15559 F:      drivers/media/radio/radio-raremono.c
15560
15561 THERMAL
15562 M:      Zhang Rui <rui.zhang@intel.com>
15563 M:      Eduardo Valentin <edubezval@gmail.com>
15564 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15565 L:      linux-pm@vger.kernel.org
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15569 S:      Supported
15570 F:      drivers/thermal/
15571 F:      include/linux/thermal.h
15572 F:      include/uapi/linux/thermal.h
15573 F:      include/linux/cpu_cooling.h
15574 F:      Documentation/devicetree/bindings/thermal/
15575
15576 THERMAL/CPU_COOLING
15577 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15578 M:      Viresh Kumar <viresh.kumar@linaro.org>
15579 M:      Javi Merino <javi.merino@kernel.org>
15580 L:      linux-pm@vger.kernel.org
15581 S:      Supported
15582 F:      Documentation/thermal/cpu-cooling-api.txt
15583 F:      drivers/thermal/cpu_cooling.c
15584 F:      include/linux/cpu_cooling.h
15585
15586 THINKPAD ACPI EXTRAS DRIVER
15587 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15588 L:      ibm-acpi-devel@lists.sourceforge.net
15589 L:      platform-driver-x86@vger.kernel.org
15590 W:      http://ibm-acpi.sourceforge.net
15591 W:      http://thinkwiki.org/wiki/Ibm-acpi
15592 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15593 S:      Maintained
15594 F:      drivers/platform/x86/thinkpad_acpi.c
15595
15596 THUNDERBOLT DRIVER
15597 M:      Andreas Noever <andreas.noever@gmail.com>
15598 M:      Michael Jamet <michael.jamet@intel.com>
15599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15600 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15602 S:      Maintained
15603 F:      Documentation/admin-guide/thunderbolt.rst
15604 F:      drivers/thunderbolt/
15605 F:      include/linux/thunderbolt.h
15606
15607 THUNDERBOLT NETWORK DRIVER
15608 M:      Michael Jamet <michael.jamet@intel.com>
15609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15610 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Maintained
15613 F:      drivers/net/thunderbolt.c
15614
15615 THUNDERX GPIO DRIVER
15616 M:      David Daney <david.daney@cavium.com>
15617 S:      Maintained
15618 F:      drivers/gpio/gpio-thunderx.c
15619
15620 TI AM437X VPFE DRIVER
15621 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15622 L:      linux-media@vger.kernel.org
15623 W:      https://linuxtv.org
15624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15625 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15626 S:      Maintained
15627 F:      drivers/media/platform/am437x/
15628
15629 TI BANDGAP AND THERMAL DRIVER
15630 M:      Eduardo Valentin <edubezval@gmail.com>
15631 M:      Keerthy <j-keerthy@ti.com>
15632 L:      linux-pm@vger.kernel.org
15633 L:      linux-omap@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/thermal/ti-soc-thermal/
15636
15637 TI BQ27XXX POWER SUPPLY DRIVER
15638 R:      Andrew F. Davis <afd@ti.com>
15639 F:      include/linux/power/bq27xxx_battery.h
15640 F:      drivers/power/supply/bq27xxx_battery.c
15641 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15642
15643 TI CDCE706 CLOCK DRIVER
15644 M:      Max Filippov <jcmvbkbc@gmail.com>
15645 S:      Maintained
15646 F:      drivers/clk/clk-cdce706.c
15647
15648 TI CLOCK DRIVER
15649 M:      Tero Kristo <t-kristo@ti.com>
15650 L:      linux-omap@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/clk/ti/
15653 F:      include/linux/clk/ti.h
15654
15655 TI DAVINCI MACHINE SUPPORT
15656 M:      Sekhar Nori <nsekhar@ti.com>
15657 M:      Kevin Hilman <khilman@kernel.org>
15658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15660 S:      Supported
15661 F:      arch/arm/mach-davinci/
15662 F:      drivers/i2c/busses/i2c-davinci.c
15663 F:      arch/arm/boot/dts/da850*
15664
15665 TI DAVINCI SERIES CLOCK DRIVER
15666 M:      David Lechner <david@lechnology.com>
15667 R:      Sekhar Nori <nsekhar@ti.com>
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15670 F:      drivers/clk/davinci/
15671
15672 TI DAVINCI SERIES GPIO DRIVER
15673 M:      Keerthy <j-keerthy@ti.com>
15674 L:      linux-gpio@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15677 F:      drivers/gpio/gpio-davinci.c
15678
15679 TI DAVINCI SERIES MEDIA DRIVER
15680 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15685 S:      Maintained
15686 F:      drivers/media/platform/davinci/
15687 F:      include/media/davinci/
15688
15689 TI ETHERNET SWITCH DRIVER (CPSW)
15690 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15691 L:      linux-omap@vger.kernel.org
15692 L:      netdev@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/net/ethernet/ti/cpsw*
15695 F:      drivers/net/ethernet/ti/davinci*
15696
15697 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15698 M:      Alex Dubov <oakad@yahoo.com>
15699 S:      Maintained
15700 W:      http://tifmxx.berlios.de/
15701 F:      drivers/memstick/host/tifm_ms.c
15702 F:      drivers/misc/tifm*
15703 F:      drivers/mmc/host/tifm_sd.c
15704 F:      include/linux/tifm.h
15705
15706 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15707 M:      Santosh Shilimkar <ssantosh@kernel.org>
15708 L:      linux-kernel@vger.kernel.org
15709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15710 S:      Maintained
15711 F:      drivers/soc/ti/*
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15713
15714 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15715 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15716 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15718 S:      Maintained
15719 F:      sound/soc/codecs/lm49453*
15720 F:      sound/soc/codecs/isabelle*
15721
15722 TI LP855x BACKLIGHT DRIVER
15723 M:      Milo Kim <milo.kim@ti.com>
15724 S:      Maintained
15725 F:      Documentation/backlight/lp855x-driver.txt
15726 F:      drivers/video/backlight/lp855x_bl.c
15727 F:      include/linux/platform_data/lp855x.h
15728
15729 TI LP8727 CHARGER DRIVER
15730 M:      Milo Kim <milo.kim@ti.com>
15731 S:      Maintained
15732 F:      drivers/power/supply/lp8727_charger.c
15733 F:      include/linux/platform_data/lp8727.h
15734
15735 TI LP8788 MFD DRIVER
15736 M:      Milo Kim <milo.kim@ti.com>
15737 S:      Maintained
15738 F:      drivers/iio/adc/lp8788_adc.c
15739 F:      drivers/leds/leds-lp8788.c
15740 F:      drivers/mfd/lp8788*.c
15741 F:      drivers/power/supply/lp8788-charger.c
15742 F:      drivers/regulator/lp8788-*.c
15743 F:      include/linux/mfd/lp8788*.h
15744
15745 TI NETCP ETHERNET DRIVER
15746 M:      Wingman Kwok <w-kwok2@ti.com>
15747 M:      Murali Karicheri <m-karicheri2@ti.com>
15748 L:      netdev@vger.kernel.org
15749 S:      Maintained
15750 F:      drivers/net/ethernet/ti/netcp*
15751
15752 TI PCM3060 ASoC CODEC DRIVER
15753 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15757 F:      sound/soc/codecs/pcm3060*
15758
15759 TI TAS571X FAMILY ASoC CODEC DRIVER
15760 M:      Kevin Cernekee <cernekee@chromium.org>
15761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15762 S:      Odd Fixes
15763 F:      sound/soc/codecs/tas571x*
15764
15765 TI TRF7970A NFC DRIVER
15766 M:      Mark Greer <mgreer@animalcreek.com>
15767 L:      linux-wireless@vger.kernel.org
15768 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15769 S:      Supported
15770 F:      drivers/nfc/trf7970a.c
15771 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15772
15773 TI TWL4030 SERIES SOC CODEC DRIVER
15774 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15776 S:      Maintained
15777 F:      sound/soc/codecs/twl4030*
15778
15779 TI VPE/CAL DRIVERS
15780 M:      Benoit Parrot <bparrot@ti.com>
15781 L:      linux-media@vger.kernel.org
15782 W:      http://linuxtv.org/
15783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15784 S:      Maintained
15785 F:      drivers/media/platform/ti-vpe/
15786
15787 TI WILINK WIRELESS DRIVERS
15788 L:      linux-wireless@vger.kernel.org
15789 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15790 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15792 S:      Orphan
15793 F:      drivers/net/wireless/ti/
15794 F:      include/linux/wl12xx.h
15795
15796 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15797 M:      John Stultz <john.stultz@linaro.org>
15798 M:      Thomas Gleixner <tglx@linutronix.de>
15799 R:      Stephen Boyd <sboyd@kernel.org>
15800 L:      linux-kernel@vger.kernel.org
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15802 S:      Supported
15803 F:      include/linux/clocksource.h
15804 F:      include/linux/time.h
15805 F:      include/linux/timex.h
15806 F:      include/uapi/linux/time.h
15807 F:      include/uapi/linux/timex.h
15808 F:      kernel/time/clocksource.c
15809 F:      kernel/time/time*.c
15810 F:      kernel/time/alarmtimer.c
15811 F:      kernel/time/ntp.c
15812 F:      tools/testing/selftests/timers/
15813
15814 TIPC NETWORK LAYER
15815 M:      Jon Maloy <jon.maloy@ericsson.com>
15816 M:      Ying Xue <ying.xue@windriver.com>
15817 L:      netdev@vger.kernel.org (core kernel code)
15818 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15819 W:      http://tipc.sourceforge.net/
15820 S:      Maintained
15821 F:      include/uapi/linux/tipc*.h
15822 F:      net/tipc/
15823
15824 TLAN NETWORK DRIVER
15825 M:      Samuel Chessman <chessman@tux.org>
15826 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15827 W:      http://sourceforge.net/projects/tlan/
15828 S:      Maintained
15829 F:      Documentation/networking/device_drivers/ti/tlan.txt
15830 F:      drivers/net/ethernet/ti/tlan.*
15831
15832 TM6000 VIDEO4LINUX DRIVER
15833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 T:      git git://linuxtv.org/media_tree.git
15837 S:      Odd fixes
15838 F:      drivers/media/usb/tm6000/
15839 F:      Documentation/media/v4l-drivers/tm6000*
15840
15841 TMIO/SDHI MMC DRIVER
15842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15843 L:      linux-mmc@vger.kernel.org
15844 S:      Supported
15845 F:      drivers/mmc/host/tmio_mmc*
15846 F:      drivers/mmc/host/renesas_sdhi*
15847 F:      include/linux/mfd/tmio.h
15848
15849 TMP401 HARDWARE MONITOR DRIVER
15850 M:      Guenter Roeck <linux@roeck-us.net>
15851 L:      linux-hwmon@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/hwmon/tmp401.rst
15854 F:      drivers/hwmon/tmp401.c
15855
15856 TMPFS (SHMEM FILESYSTEM)
15857 M:      Hugh Dickins <hughd@google.com>
15858 L:      linux-mm@kvack.org
15859 S:      Maintained
15860 F:      include/linux/shmem_fs.h
15861 F:      mm/shmem.c
15862
15863 TOMOYO SECURITY MODULE
15864 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15865 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15866 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15867 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15868 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15869 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15870 W:      https://tomoyo.osdn.jp/
15871 S:      Maintained
15872 F:      security/tomoyo/
15873
15874 TOPSTAR LAPTOP EXTRAS DRIVER
15875 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15876 L:      platform-driver-x86@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/platform/x86/topstar-laptop.c
15879
15880 TORTURE-TEST MODULES
15881 M:      Davidlohr Bueso <dave@stgolabs.net>
15882 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15883 M:      Josh Triplett <josh@joshtriplett.org>
15884 L:      linux-kernel@vger.kernel.org
15885 S:      Supported
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15887 F:      Documentation/RCU/torture.txt
15888 F:      kernel/torture.c
15889 F:      kernel/rcu/rcutorture.c
15890 F:      kernel/rcu/rcuperf.c
15891 F:      kernel/locking/locktorture.c
15892
15893 TOSHIBA ACPI EXTRAS DRIVER
15894 M:      Azael Avalos <coproscefalo@gmail.com>
15895 L:      platform-driver-x86@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/platform/x86/toshiba_acpi.c
15898
15899 TOSHIBA BLUETOOTH DRIVER
15900 M:      Azael Avalos <coproscefalo@gmail.com>
15901 L:      platform-driver-x86@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/platform/x86/toshiba_bluetooth.c
15904
15905 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15906 M:      Azael Avalos <coproscefalo@gmail.com>
15907 L:      platform-driver-x86@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/platform/x86/toshiba_haps.c
15910
15911 TOSHIBA SMM DRIVER
15912 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15913 W:      http://www.buzzard.org.uk/toshiba/
15914 S:      Maintained
15915 F:      drivers/char/toshiba.c
15916 F:      include/linux/toshiba.h
15917 F:      include/uapi/linux/toshiba.h
15918
15919 TOSHIBA TC358743 DRIVER
15920 M:      Mats Randgaard <matrandg@cisco.com>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/media/i2c/tc358743*
15924 F:      include/media/i2c/tc358743.h
15925
15926 TOSHIBA WMI HOTKEYS DRIVER
15927 M:      Azael Avalos <coproscefalo@gmail.com>
15928 L:      platform-driver-x86@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/platform/x86/toshiba-wmi.c
15931
15932 TPM DEVICE DRIVER
15933 M:      Peter Huewe <peterhuewe@gmx.de>
15934 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15935 R:      Jason Gunthorpe <jgg@ziepe.ca>
15936 L:      linux-integrity@vger.kernel.org
15937 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15938 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15939 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15940 S:      Maintained
15941 F:      drivers/char/tpm/
15942
15943 TRACING
15944 M:      Steven Rostedt <rostedt@goodmis.org>
15945 M:      Ingo Molnar <mingo@redhat.com>
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15947 S:      Maintained
15948 F:      Documentation/trace/ftrace.rst
15949 F:      arch/*/*/*/ftrace.h
15950 F:      arch/*/kernel/ftrace.c
15951 F:      include/*/ftrace.h
15952 F:      include/linux/trace*.h
15953 F:      include/trace/
15954 F:      kernel/trace/
15955 F:      tools/testing/selftests/ftrace/
15956
15957 TRACING MMIO ACCESSES (MMIOTRACE)
15958 M:      Steven Rostedt <rostedt@goodmis.org>
15959 M:      Ingo Molnar <mingo@kernel.org>
15960 R:      Karol Herbst <karolherbst@gmail.com>
15961 R:      Pekka Paalanen <ppaalanen@gmail.com>
15962 S:      Maintained
15963 L:      linux-kernel@vger.kernel.org
15964 L:      nouveau@lists.freedesktop.org
15965 F:      kernel/trace/trace_mmiotrace.c
15966 F:      include/linux/mmiotrace.h
15967 F:      arch/x86/mm/kmmio.c
15968 F:      arch/x86/mm/mmio-mod.c
15969 F:      arch/x86/mm/testmmiotrace.c
15970
15971 TRIVIAL PATCHES
15972 M:      Jiri Kosina <trivial@kernel.org>
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15974 S:      Maintained
15975 K:      ^Subject:.*(?i)trivial
15976
15977 TEMPO SEMICONDUCTOR DRIVERS
15978 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15979 S:      Maintained
15980 F:      sound/soc/codecs/tscs*.c
15981 F:      sound/soc/codecs/tscs*.h
15982 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15983
15984 TTY LAYER
15985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15986 M:      Jiri Slaby <jslaby@suse.com>
15987 S:      Supported
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15989 F:      Documentation/serial/
15990 F:      drivers/tty/
15991 F:      drivers/tty/serial/serial_core.c
15992 F:      include/linux/serial_core.h
15993 F:      include/linux/serial.h
15994 F:      include/linux/tty.h
15995 F:      include/uapi/linux/serial_core.h
15996 F:      include/uapi/linux/serial.h
15997 F:      include/uapi/linux/tty.h
15998
15999 TUA9001 MEDIA DRIVER
16000 M:      Antti Palosaari <crope@iki.fi>
16001 L:      linux-media@vger.kernel.org
16002 W:      https://linuxtv.org
16003 W:      http://palosaari.fi/linux/
16004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16005 T:      git git://linuxtv.org/anttip/media_tree.git
16006 S:      Maintained
16007 F:      drivers/media/tuners/tua9001*
16008
16009 TULIP NETWORK DRIVERS
16010 L:      netdev@vger.kernel.org
16011 L:      linux-parisc@vger.kernel.org
16012 S:      Orphan
16013 F:      drivers/net/ethernet/dec/tulip/
16014
16015 TUN/TAP driver
16016 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16017 W:      http://vtun.sourceforge.net/tun
16018 S:      Maintained
16019 F:      Documentation/networking/tuntap.txt
16020 F:      arch/um/os-Linux/drivers/
16021
16022 TURBOCHANNEL SUBSYSTEM
16023 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16024 M:      Ralf Baechle <ralf@linux-mips.org>
16025 L:      linux-mips@vger.kernel.org
16026 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16027 S:      Maintained
16028 F:      drivers/tc/
16029 F:      include/linux/tc.h
16030
16031 TURBOSTAT UTILITY
16032 M:      "Len Brown" <lenb@kernel.org>
16033 L:      linux-pm@vger.kernel.org
16034 B:      https://bugzilla.kernel.org
16035 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16037 S:      Supported
16038 F:      tools/power/x86/turbostat/
16039
16040 TW5864 VIDEO4LINUX DRIVER
16041 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16042 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16043 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16044 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16045 L:      linux-media@vger.kernel.org
16046 S:      Supported
16047 F:      drivers/media/pci/tw5864/
16048
16049 TW68 VIDEO4LINUX DRIVER
16050 M:      Hans Verkuil <hverkuil@xs4all.nl>
16051 L:      linux-media@vger.kernel.org
16052 T:      git git://linuxtv.org/media_tree.git
16053 W:      https://linuxtv.org
16054 S:      Odd Fixes
16055 F:      drivers/media/pci/tw68/
16056
16057 TW686X VIDEO4LINUX DRIVER
16058 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16059 L:      linux-media@vger.kernel.org
16060 T:      git git://linuxtv.org/media_tree.git
16061 W:      http://linuxtv.org
16062 S:      Maintained
16063 F:      drivers/media/pci/tw686x/
16064
16065 UBI FILE SYSTEM (UBIFS)
16066 M:      Richard Weinberger <richard@nod.at>
16067 M:      Artem Bityutskiy <dedekind1@gmail.com>
16068 M:      Adrian Hunter <adrian.hunter@intel.com>
16069 L:      linux-mtd@lists.infradead.org
16070 T:      git git://git.infradead.org/ubifs-2.6.git
16071 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16072 S:      Supported
16073 F:      Documentation/filesystems/ubifs.txt
16074 F:      fs/ubifs/
16075
16076 UCLINUX (M68KNOMMU AND COLDFIRE)
16077 M:      Greg Ungerer <gerg@linux-m68k.org>
16078 W:      http://www.linux-m68k.org/
16079 W:      http://www.uclinux.org/
16080 L:      linux-m68k@lists.linux-m68k.org
16081 L:      uclinux-dev@uclinux.org  (subscribers-only)
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16083 S:      Maintained
16084 F:      arch/m68k/coldfire/
16085 F:      arch/m68k/68*/
16086 F:      arch/m68k/*/*_no.*
16087 F:      arch/m68k/include/asm/*_no.*
16088
16089 UDF FILESYSTEM
16090 M:      Jan Kara <jack@suse.com>
16091 S:      Maintained
16092 F:      Documentation/filesystems/udf.txt
16093 F:      fs/udf/
16094
16095 UDRAW TABLET
16096 M:      Bastien Nocera <hadess@hadess.net>
16097 L:      linux-input@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/hid/hid-udraw-ps3.c
16100
16101 UFS FILESYSTEM
16102 M:      Evgeniy Dushistov <dushistov@mail.ru>
16103 S:      Maintained
16104 F:      Documentation/filesystems/ufs.txt
16105 F:      fs/ufs/
16106
16107 UHID USERSPACE HID IO DRIVER:
16108 M:      David Herrmann <dh.herrmann@googlemail.com>
16109 L:      linux-input@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/hid/uhid.c
16112 F:      include/uapi/linux/uhid.h
16113
16114 ULPI BUS
16115 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16116 L:      linux-usb@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/usb/common/ulpi.c
16119 F:      include/linux/ulpi/
16120
16121 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16122 L:      linux-usb@vger.kernel.org
16123 S:      Orphan
16124 F:      drivers/uwb/
16125 F:      include/linux/uwb.h
16126 F:      include/linux/uwb/
16127
16128 UNICODE SUBSYSTEM:
16129 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16130 L:      linux-fsdevel@vger.kernel.org
16131 S:      Supported
16132 F:      fs/unicode/
16133
16134 UNICORE32 ARCHITECTURE:
16135 M:      Guan Xuetao <gxt@pku.edu.cn>
16136 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16137 S:      Maintained
16138 T:      git git://github.com/gxt/linux.git
16139 F:      arch/unicore32/
16140
16141 UNIFDEF
16142 M:      Tony Finch <dot@dotat.at>
16143 W:      http://dotat.at/prog/unifdef
16144 S:      Maintained
16145 F:      scripts/unifdef.c
16146
16147 UNIFORM CDROM DRIVER
16148 M:      Jens Axboe <axboe@kernel.dk>
16149 W:      http://www.kernel.dk
16150 S:      Maintained
16151 F:      Documentation/cdrom/
16152 F:      drivers/cdrom/cdrom.c
16153 F:      include/linux/cdrom.h
16154 F:      include/uapi/linux/cdrom.h
16155
16156 UNISYS S-PAR DRIVERS
16157 M:      David Kershner <david.kershner@unisys.com>
16158 L:      sparmaintainer@unisys.com (Unisys internal)
16159 S:      Supported
16160 F:      include/linux/visorbus.h
16161 F:      drivers/visorbus/
16162 F:      drivers/staging/unisys/
16163
16164 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16165 R:      Alim Akhtar <alim.akhtar@samsung.com>
16166 R:      Avri Altman <avri.altman@wdc.com>
16167 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16168 L:      linux-scsi@vger.kernel.org
16169 S:      Supported
16170 F:      Documentation/scsi/ufs.txt
16171 F:      drivers/scsi/ufs/
16172
16173 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16174 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16175 L:      linux-scsi@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/scsi/ufs/*dwc*
16178
16179 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16180 M:      Stanley Chu <stanley.chu@mediatek.com>
16181 L:      linux-scsi@vger.kernel.org
16182 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16183 S:      Maintained
16184 F:      drivers/scsi/ufs/ufs-mediatek*
16185
16186 UNSORTED BLOCK IMAGES (UBI)
16187 M:      Artem Bityutskiy <dedekind1@gmail.com>
16188 M:      Richard Weinberger <richard@nod.at>
16189 W:      http://www.linux-mtd.infradead.org/
16190 L:      linux-mtd@lists.infradead.org
16191 T:      git git://git.infradead.org/ubifs-2.6.git
16192 S:      Supported
16193 F:      drivers/mtd/ubi/
16194 F:      include/linux/mtd/ubi.h
16195 F:      include/uapi/mtd/ubi-user.h
16196
16197 USB "USBNET" DRIVER FRAMEWORK
16198 M:      Oliver Neukum <oneukum@suse.com>
16199 L:      netdev@vger.kernel.org
16200 W:      http://www.linux-usb.org/usbnet
16201 S:      Maintained
16202 F:      drivers/net/usb/usbnet.c
16203 F:      include/linux/usb/usbnet.h
16204
16205 USB ACM DRIVER
16206 M:      Oliver Neukum <oneukum@suse.com>
16207 L:      linux-usb@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/usb/acm.txt
16210 F:      drivers/usb/class/cdc-acm.*
16211
16212 USB AR5523 WIRELESS DRIVER
16213 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16214 L:      linux-wireless@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/net/wireless/ath/ar5523/
16217
16218 USB ATTACHED SCSI
16219 M:      Oliver Neukum <oneukum@suse.com>
16220 L:      linux-usb@vger.kernel.org
16221 L:      linux-scsi@vger.kernel.org
16222 S:      Maintained
16223 F:      drivers/usb/storage/uas.c
16224
16225 USB CDC ETHERNET DRIVER
16226 M:      Oliver Neukum <oliver@neukum.org>
16227 L:      linux-usb@vger.kernel.org
16228 S:      Maintained
16229 F:      drivers/net/usb/cdc_*.c
16230 F:      include/uapi/linux/usb/cdc.h
16231
16232 USB CHAOSKEY DRIVER
16233 M:      Keith Packard <keithp@keithp.com>
16234 L:      linux-usb@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/usb/misc/chaoskey.c
16237
16238 USB CYPRESS C67X00 DRIVER
16239 M:      Peter Korsgaard <jacmet@sunsite.dk>
16240 L:      linux-usb@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/usb/c67x00/
16243
16244 USB DAVICOM DM9601 DRIVER
16245 M:      Peter Korsgaard <jacmet@sunsite.dk>
16246 L:      netdev@vger.kernel.org
16247 W:      http://www.linux-usb.org/usbnet
16248 S:      Maintained
16249 F:      drivers/net/usb/dm9601.c
16250
16251 USB DIAMOND RIO500 DRIVER
16252 M:      Cesar Miquel <miquel@df.uba.ar>
16253 L:      rio500-users@lists.sourceforge.net
16254 W:      http://rio500.sourceforge.net
16255 S:      Maintained
16256 F:      drivers/usb/misc/rio500*
16257
16258 USB EHCI DRIVER
16259 M:      Alan Stern <stern@rowland.harvard.edu>
16260 L:      linux-usb@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/usb/ehci.txt
16263 F:      drivers/usb/host/ehci*
16264
16265 USB GADGET/PERIPHERAL SUBSYSTEM
16266 M:      Felipe Balbi <balbi@kernel.org>
16267 L:      linux-usb@vger.kernel.org
16268 W:      http://www.linux-usb.org/gadget
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16270 S:      Maintained
16271 F:      drivers/usb/gadget/
16272 F:      include/linux/usb/gadget*
16273
16274 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16275 M:      Jiri Kosina <jikos@kernel.org>
16276 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16277 L:      linux-usb@vger.kernel.org
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16279 S:      Maintained
16280 F:      Documentation/hid/hiddev.txt
16281 F:      drivers/hid/usbhid/
16282
16283 USB INTEL XHCI ROLE MUX DRIVER
16284 M:      Hans de Goede <hdegoede@redhat.com>
16285 L:      linux-usb@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16288
16289 USB IP DRIVER FOR HISILICON KIRIN
16290 M:      Yu Chen <chenyu56@huawei.com>
16291 M:      Binghui Wang <wangbinghui@hisilicon.com>
16292 L:      linux-usb@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16295 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16296
16297 USB ISP116X DRIVER
16298 M:      Olav Kongas <ok@artecdesign.ee>
16299 L:      linux-usb@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/usb/host/isp116x*
16302 F:      include/linux/usb/isp116x.h
16303
16304 USB LAN78XX ETHERNET DRIVER
16305 M:      Woojung Huh <woojung.huh@microchip.com>
16306 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16310 F:      drivers/net/usb/lan78xx.*
16311 F:      include/dt-bindings/net/microchip-lan78xx.h
16312
16313 USB MASS STORAGE DRIVER
16314 M:      Alan Stern <stern@rowland.harvard.edu>
16315 L:      linux-usb@vger.kernel.org
16316 L:      usb-storage@lists.one-eyed-alien.net
16317 S:      Maintained
16318 F:      drivers/usb/storage/
16319
16320 USB MIDI DRIVER
16321 M:      Clemens Ladisch <clemens@ladisch.de>
16322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16324 S:      Maintained
16325 F:      sound/usb/midi.*
16326
16327 USB NETWORKING DRIVERS
16328 L:      linux-usb@vger.kernel.org
16329 S:      Odd Fixes
16330 F:      drivers/net/usb/
16331
16332 USB OHCI DRIVER
16333 M:      Alan Stern <stern@rowland.harvard.edu>
16334 L:      linux-usb@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/usb/ohci.txt
16337 F:      drivers/usb/host/ohci*
16338
16339 USB OTG FSM (Finite State Machine)
16340 M:      Peter Chen <Peter.Chen@nxp.com>
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16342 L:      linux-usb@vger.kernel.org
16343 S:      Maintained
16344 F:      drivers/usb/common/usb-otg-fsm.c
16345
16346 USB OVER IP DRIVER
16347 M:      Valentina Manea <valentina.manea.m@gmail.com>
16348 M:      Shuah Khan <shuah@kernel.org>
16349 M:      Shuah Khan <skhan@linuxfoundation.org>
16350 L:      linux-usb@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/usb/usbip_protocol.txt
16353 F:      drivers/usb/usbip/
16354 F:      tools/usb/usbip/
16355 F:      tools/testing/selftests/drivers/usb/usbip/
16356
16357 USB PEGASUS DRIVER
16358 M:      Petko Manolov <petkan@nucleusys.com>
16359 L:      linux-usb@vger.kernel.org
16360 L:      netdev@vger.kernel.org
16361 T:      git git://github.com/petkan/pegasus.git
16362 W:      https://github.com/petkan/pegasus
16363 S:      Maintained
16364 F:      drivers/net/usb/pegasus.*
16365
16366 USB PHY LAYER
16367 M:      Felipe Balbi <balbi@kernel.org>
16368 L:      linux-usb@vger.kernel.org
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16370 S:      Maintained
16371 F:      drivers/usb/phy/
16372
16373 USB PRINTER DRIVER (usblp)
16374 M:      Pete Zaitcev <zaitcev@redhat.com>
16375 L:      linux-usb@vger.kernel.org
16376 S:      Supported
16377 F:      drivers/usb/class/usblp.c
16378
16379 USB QMI WWAN NETWORK DRIVER
16380 M:      Bjørn Mork <bjorn@mork.no>
16381 L:      netdev@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16384 F:      drivers/net/usb/qmi_wwan.c
16385
16386 USB RTL8150 DRIVER
16387 M:      Petko Manolov <petkan@nucleusys.com>
16388 L:      linux-usb@vger.kernel.org
16389 L:      netdev@vger.kernel.org
16390 T:      git git://github.com/petkan/rtl8150.git
16391 W:      https://github.com/petkan/rtl8150
16392 S:      Maintained
16393 F:      drivers/net/usb/rtl8150.c
16394
16395 USB SERIAL SUBSYSTEM
16396 M:      Johan Hovold <johan@kernel.org>
16397 L:      linux-usb@vger.kernel.org
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16399 S:      Maintained
16400 F:      Documentation/usb/usb-serial.txt
16401 F:      drivers/usb/serial/
16402 F:      include/linux/usb/serial.h
16403
16404 USB SMSC75XX ETHERNET DRIVER
16405 M:      Steve Glendinning <steve.glendinning@shawell.net>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/net/usb/smsc75xx.*
16409
16410 USB SMSC95XX ETHERNET DRIVER
16411 M:      Steve Glendinning <steve.glendinning@shawell.net>
16412 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16413 L:      netdev@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/net/usb/smsc95xx.*
16416
16417 USB SUBSYSTEM
16418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16419 L:      linux-usb@vger.kernel.org
16420 W:      http://www.linux-usb.org
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/usb/
16424 F:      Documentation/usb/
16425 F:      drivers/usb/
16426 F:      include/linux/usb.h
16427 F:      include/linux/usb/
16428
16429 USB TYPEC PI3USB30532 MUX DRIVER
16430 M:      Hans de Goede <hdegoede@redhat.com>
16431 L:      linux-usb@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/usb/typec/mux/pi3usb30532.c
16434
16435 USB TYPEC CLASS
16436 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16437 L:      linux-usb@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/ABI/testing/sysfs-class-typec
16440 F:      Documentation/driver-api/usb/typec.rst
16441 F:      drivers/usb/typec/
16442 F:      include/linux/usb/typec.h
16443
16444 USB TYPEC BUS FOR ALTERNATE MODES
16445 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16446 L:      linux-usb@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/ABI/testing/sysfs-bus-typec
16449 F:      Documentation/driver-api/usb/typec_bus.rst
16450 F:      drivers/usb/typec/altmodes/
16451 F:      include/linux/usb/typec_altmode.h
16452
16453 USB TYPEC PORT CONTROLLER DRIVERS
16454 M:      Guenter Roeck <linux@roeck-us.net>
16455 L:      linux-usb@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/usb/typec/tcpm/
16458
16459 USB UHCI DRIVER
16460 M:      Alan Stern <stern@rowland.harvard.edu>
16461 L:      linux-usb@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/usb/host/uhci*
16464
16465 USB VIDEO CLASS
16466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16467 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16468 L:      linux-media@vger.kernel.org
16469 T:      git git://linuxtv.org/media_tree.git
16470 W:      http://www.ideasonboard.org/uvc/
16471 S:      Maintained
16472 F:      drivers/media/usb/uvc/
16473 F:      include/uapi/linux/uvcvideo.h
16474
16475 USB VISION DRIVER
16476 M:      Hans Verkuil <hverkuil@xs4all.nl>
16477 L:      linux-media@vger.kernel.org
16478 T:      git git://linuxtv.org/media_tree.git
16479 W:      https://linuxtv.org
16480 S:      Odd Fixes
16481 F:      drivers/media/usb/usbvision/
16482
16483 USB WEBCAM GADGET
16484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16485 L:      linux-usb@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/usb/gadget/function/*uvc*
16488 F:      drivers/usb/gadget/legacy/webcam.c
16489 F:      include/uapi/linux/usb/g_uvc.h
16490
16491 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16492 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16493 L:      linux-wireless@vger.kernel.org
16494 S:      Maintained
16495 F:      drivers/net/wireless/rndis_wlan.c
16496
16497 USB XHCI DRIVER
16498 M:      Mathias Nyman <mathias.nyman@intel.com>
16499 L:      linux-usb@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/usb/host/xhci*
16502 F:      drivers/usb/host/pci-quirks*
16503
16504 USB ZD1201 DRIVER
16505 L:      linux-wireless@vger.kernel.org
16506 W:      http://linux-lc100020.sourceforge.net
16507 S:      Orphan
16508 F:      drivers/net/wireless/zydas/zd1201.*
16509
16510 USB ZR364XX DRIVER
16511 M:      Antoine Jacquet <royale@zerezo.com>
16512 L:      linux-usb@vger.kernel.org
16513 L:      linux-media@vger.kernel.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 W:      http://royale.zerezo.com/zr364xx/
16516 S:      Maintained
16517 F:      Documentation/media/v4l-drivers/zr364xx*
16518 F:      drivers/media/usb/zr364xx/
16519
16520 USER-MODE LINUX (UML)
16521 M:      Jeff Dike <jdike@addtoit.com>
16522 M:      Richard Weinberger <richard@nod.at>
16523 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16524 L:      linux-um@lists.infradead.org
16525 W:      http://user-mode-linux.sourceforge.net
16526 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16528 S:      Maintained
16529 F:      Documentation/virtual/uml/
16530 F:      arch/um/
16531 F:      arch/x86/um/
16532 F:      fs/hostfs/
16533
16534 USERSPACE COPYIN/COPYOUT (UIOVEC)
16535 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16536 S:      Maintained
16537 F:      lib/iov_iter.c
16538 F:      include/linux/uio.h
16539
16540 USERSPACE DMA BUFFER DRIVER
16541 M:      Gerd Hoffmann <kraxel@redhat.com>
16542 S:      Maintained
16543 L:      dri-devel@lists.freedesktop.org
16544 F:      drivers/dma-buf/udmabuf.c
16545 F:      include/uapi/linux/udmabuf.h
16546 T:      git git://anongit.freedesktop.org/drm/drm-misc
16547
16548 USERSPACE I/O (UIO)
16549 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16550 S:      Maintained
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16552 F:      Documentation/driver-api/uio-howto.rst
16553 F:      drivers/uio/
16554 F:      include/linux/uio_driver.h
16555
16556 UTIL-LINUX PACKAGE
16557 M:      Karel Zak <kzak@redhat.com>
16558 L:      util-linux@vger.kernel.org
16559 W:      http://en.wikipedia.org/wiki/Util-linux
16560 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16561 S:      Maintained
16562
16563 UUID HELPERS
16564 M:      Christoph Hellwig <hch@lst.de>
16565 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16566 L:      linux-kernel@vger.kernel.org
16567 T:      git git://git.infradead.org/users/hch/uuid.git
16568 F:      lib/uuid.c
16569 F:      lib/test_uuid.c
16570 F:      include/linux/uuid.h
16571 F:      include/uapi/linux/uuid.h
16572 S:      Maintained
16573
16574 UVESAFB DRIVER
16575 M:      Michal Januszewski <spock@gentoo.org>
16576 L:      linux-fbdev@vger.kernel.org
16577 W:      https://github.com/mjanusz/v86d
16578 S:      Maintained
16579 F:      Documentation/fb/uvesafb.txt
16580 F:      drivers/video/fbdev/uvesafb.*
16581
16582 VF610 NAND DRIVER
16583 M:      Stefan Agner <stefan@agner.ch>
16584 L:      linux-mtd@lists.infradead.org
16585 S:      Supported
16586 F:      drivers/mtd/nand/raw/vf610_nfc.c
16587
16588 VFAT/FAT/MSDOS FILESYSTEM
16589 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16590 S:      Maintained
16591 F:      Documentation/filesystems/vfat.txt
16592 F:      fs/fat/
16593
16594 VFIO DRIVER
16595 M:      Alex Williamson <alex.williamson@redhat.com>
16596 R:      Cornelia Huck <cohuck@redhat.com>
16597 L:      kvm@vger.kernel.org
16598 T:      git git://github.com/awilliam/linux-vfio.git
16599 S:      Maintained
16600 F:      Documentation/vfio.txt
16601 F:      drivers/vfio/
16602 F:      include/linux/vfio.h
16603 F:      include/uapi/linux/vfio.h
16604
16605 VFIO MEDIATED DEVICE DRIVERS
16606 M:      Kirti Wankhede <kwankhede@nvidia.com>
16607 L:      kvm@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/vfio-mediated-device.txt
16610 F:      drivers/vfio/mdev/
16611 F:      include/linux/mdev.h
16612 F:      samples/vfio-mdev/
16613
16614 VFIO PLATFORM DRIVER
16615 M:      Eric Auger <eric.auger@redhat.com>
16616 L:      kvm@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/vfio/platform/
16619
16620 VGA_SWITCHEROO
16621 R:      Lukas Wunner <lukas@wunner.de>
16622 S:      Maintained
16623 F:      Documentation/gpu/vga-switcheroo.rst
16624 F:      drivers/gpu/vga/vga_switcheroo.c
16625 F:      include/linux/vga_switcheroo.h
16626 T:      git git://anongit.freedesktop.org/drm/drm-misc
16627
16628 VIA RHINE NETWORK DRIVER
16629 S:      Orphan
16630 F:      drivers/net/ethernet/via/via-rhine.c
16631
16632 VIA SD/MMC CARD CONTROLLER DRIVER
16633 M:      Bruce Chang <brucechang@via.com.tw>
16634 M:      Harald Welte <HaraldWelte@viatech.com>
16635 S:      Maintained
16636 F:      drivers/mmc/host/via-sdmmc.c
16637
16638 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16639 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16640 L:      linux-fbdev@vger.kernel.org
16641 S:      Maintained
16642 F:      include/linux/via-core.h
16643 F:      include/linux/via-gpio.h
16644 F:      include/linux/via_i2c.h
16645 F:      drivers/video/fbdev/via/
16646
16647 VIA VELOCITY NETWORK DRIVER
16648 M:      Francois Romieu <romieu@fr.zoreil.com>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/net/ethernet/via/via-velocity.*
16652
16653 VICODEC VIRTUAL CODEC DRIVER
16654 M:      Hans Verkuil <hans.verkuil@cisco.com>
16655 L:      linux-media@vger.kernel.org
16656 T:      git git://linuxtv.org/media_tree.git
16657 W:      https://linuxtv.org
16658 S:      Maintained
16659 F:      drivers/media/platform/vicodec/*
16660
16661 VIDEO MULTIPLEXER DRIVER
16662 M:      Philipp Zabel <p.zabel@pengutronix.de>
16663 L:      linux-media@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/media/platform/video-mux.c
16666
16667 VIDEO I2C POLLING DRIVER
16668 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/media/i2c/video-i2c.c
16672
16673 VIDEOBUF2 FRAMEWORK
16674 M:      Pawel Osciak <pawel@osciak.com>
16675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16676 M:      Kyungmin Park <kyungmin.park@samsung.com>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/media/common/videobuf2/*
16680 F:      include/media/videobuf2-*
16681
16682 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16683 M:      Helen Koike <helen.koike@collabora.com>
16684 L:      linux-media@vger.kernel.org
16685 T:      git git://linuxtv.org/media_tree.git
16686 W:      https://linuxtv.org
16687 S:      Maintained
16688 F:      drivers/media/platform/vimc/*
16689
16690 VIRT LIB
16691 M:      Alex Williamson <alex.williamson@redhat.com>
16692 M:      Paolo Bonzini <pbonzini@redhat.com>
16693 L:      kvm@vger.kernel.org
16694 S:      Supported
16695 F:      virt/lib/
16696
16697 VIRTIO AND VHOST VSOCK DRIVER
16698 M:      Stefan Hajnoczi <stefanha@redhat.com>
16699 L:      kvm@vger.kernel.org
16700 L:      virtualization@lists.linux-foundation.org
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      include/linux/virtio_vsock.h
16704 F:      include/uapi/linux/virtio_vsock.h
16705 F:      include/uapi/linux/vsockmon.h
16706 F:      include/uapi/linux/vm_sockets_diag.h
16707 F:      net/vmw_vsock/diag.c
16708 F:      net/vmw_vsock/af_vsock_tap.c
16709 F:      net/vmw_vsock/virtio_transport_common.c
16710 F:      net/vmw_vsock/virtio_transport.c
16711 F:      drivers/net/vsockmon.c
16712 F:      drivers/vhost/vsock.c
16713 F:      tools/testing/vsock/
16714
16715 VIRTIO CONSOLE DRIVER
16716 M:      Amit Shah <amit@kernel.org>
16717 L:      virtualization@lists.linux-foundation.org
16718 S:      Maintained
16719 F:      drivers/char/virtio_console.c
16720 F:      include/linux/virtio_console.h
16721 F:      include/uapi/linux/virtio_console.h
16722
16723 VIRTIO CORE AND NET DRIVERS
16724 M:      "Michael S. Tsirkin" <mst@redhat.com>
16725 M:      Jason Wang <jasowang@redhat.com>
16726 L:      virtualization@lists.linux-foundation.org
16727 S:      Maintained
16728 F:      Documentation/devicetree/bindings/virtio/
16729 F:      drivers/virtio/
16730 F:      tools/virtio/
16731 F:      drivers/net/virtio_net.c
16732 F:      drivers/block/virtio_blk.c
16733 F:      include/linux/virtio*.h
16734 F:      include/uapi/linux/virtio_*.h
16735 F:      drivers/crypto/virtio/
16736 F:      mm/balloon_compaction.c
16737
16738 VIRTIO BLOCK AND SCSI DRIVERS
16739 M:      "Michael S. Tsirkin" <mst@redhat.com>
16740 M:      Jason Wang <jasowang@redhat.com>
16741 R:      Paolo Bonzini <pbonzini@redhat.com>
16742 R:      Stefan Hajnoczi <stefanha@redhat.com>
16743 L:      virtualization@lists.linux-foundation.org
16744 S:      Maintained
16745 F:      drivers/block/virtio_blk.c
16746 F:      drivers/scsi/virtio_scsi.c
16747 F:      include/uapi/linux/virtio_blk.h
16748 F:      include/uapi/linux/virtio_scsi.h
16749 F:      drivers/vhost/scsi.c
16750
16751 VIRTIO CRYPTO DRIVER
16752 M:      Gonglei <arei.gonglei@huawei.com>
16753 L:      virtualization@lists.linux-foundation.org
16754 L:      linux-crypto@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/crypto/virtio/
16757 F:      include/uapi/linux/virtio_crypto.h
16758
16759 VIRTIO DRIVERS FOR S390
16760 M:      Cornelia Huck <cohuck@redhat.com>
16761 M:      Halil Pasic <pasic@linux.ibm.com>
16762 L:      linux-s390@vger.kernel.org
16763 L:      virtualization@lists.linux-foundation.org
16764 L:      kvm@vger.kernel.org
16765 S:      Supported
16766 F:      drivers/s390/virtio/
16767 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16768
16769 VIRTIO GPU DRIVER
16770 M:      David Airlie <airlied@linux.ie>
16771 M:      Gerd Hoffmann <kraxel@redhat.com>
16772 L:      dri-devel@lists.freedesktop.org
16773 L:      virtualization@lists.linux-foundation.org
16774 T:      git git://anongit.freedesktop.org/drm/drm-misc
16775 S:      Maintained
16776 F:      drivers/gpu/drm/virtio/
16777 F:      include/uapi/linux/virtio_gpu.h
16778
16779 VIRTIO HOST (VHOST)
16780 M:      "Michael S. Tsirkin" <mst@redhat.com>
16781 M:      Jason Wang <jasowang@redhat.com>
16782 L:      kvm@vger.kernel.org
16783 L:      virtualization@lists.linux-foundation.org
16784 L:      netdev@vger.kernel.org
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16786 S:      Maintained
16787 F:      drivers/vhost/
16788 F:      include/uapi/linux/vhost.h
16789
16790 VIRTIO INPUT DRIVER
16791 M:      Gerd Hoffmann <kraxel@redhat.com>
16792 S:      Maintained
16793 F:      drivers/virtio/virtio_input.c
16794 F:      include/uapi/linux/virtio_input.h
16795
16796 VIRTUAL BOX GUEST DEVICE DRIVER
16797 M:      Hans de Goede <hdegoede@redhat.com>
16798 M:      Arnd Bergmann <arnd@arndb.de>
16799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16800 S:      Maintained
16801 F:      include/linux/vbox_utils.h
16802 F:      include/uapi/linux/vbox*.h
16803 F:      drivers/virt/vboxguest/
16804
16805 VIRTUAL SERIO DEVICE DRIVER
16806 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16807 S:      Maintained
16808 F:      drivers/input/serio/userio.c
16809 F:      include/uapi/linux/userio.h
16810
16811 VIVID VIRTUAL VIDEO DRIVER
16812 M:      Hans Verkuil <hverkuil@xs4all.nl>
16813 L:      linux-media@vger.kernel.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 W:      https://linuxtv.org
16816 S:      Maintained
16817 F:      drivers/media/platform/vivid/*
16818
16819 VLYNQ BUS
16820 M:      Florian Fainelli <f.fainelli@gmail.com>
16821 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16822 S:      Maintained
16823 F:      drivers/vlynq/vlynq.c
16824 F:      include/linux/vlynq.h
16825
16826 VME SUBSYSTEM
16827 M:      Martyn Welch <martyn@welchs.me.uk>
16828 M:      Manohar Vanga <manohar.vanga@gmail.com>
16829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16830 L:      devel@driverdev.osuosl.org
16831 S:      Maintained
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16833 F:      Documentation/driver-api/vme.rst
16834 F:      drivers/staging/vme/
16835 F:      drivers/vme/
16836 F:      include/linux/vme*
16837
16838 VMWARE BALLOON DRIVER
16839 M:      Julien Freche <jfreche@vmware.com>
16840 M:      Nadav Amit <namit@vmware.com>
16841 M:      "VMware, Inc." <pv-drivers@vmware.com>
16842 L:      linux-kernel@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/misc/vmw_balloon.c
16845
16846 VMWARE HYPERVISOR INTERFACE
16847 M:      Alok Kataria <akataria@vmware.com>
16848 L:      virtualization@lists.linux-foundation.org
16849 S:      Supported
16850 F:      arch/x86/kernel/cpu/vmware.c
16851
16852 VMWARE PVRDMA DRIVER
16853 M:      Adit Ranadive <aditr@vmware.com>
16854 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16855 L:      linux-rdma@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/infiniband/hw/vmw_pvrdma/
16858
16859 VMware PVSCSI driver
16860 M:      Jim Gill <jgill@vmware.com>
16861 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16862 L:      linux-scsi@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/scsi/vmw_pvscsi.c
16865 F:      drivers/scsi/vmw_pvscsi.h
16866
16867 VMWARE VMMOUSE SUBDRIVER
16868 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16869 M:      "VMware, Inc." <pv-drivers@vmware.com>
16870 L:      linux-input@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/input/mouse/vmmouse.c
16873 F:      drivers/input/mouse/vmmouse.h
16874
16875 VMWARE VMXNET3 ETHERNET DRIVER
16876 M:      Ronak Doshi <doshir@vmware.com>
16877 M:      "VMware, Inc." <pv-drivers@vmware.com>
16878 L:      netdev@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/net/vmxnet3/
16881
16882 VOCORE VOCORE2 BOARD
16883 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16884 L:      linux-mips@vger.kernel.org
16885 S:      Maintained
16886 F:      arch/mips/boot/dts/ralink/vocore2.dts
16887
16888 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16889 M:      Liam Girdwood <lgirdwood@gmail.com>
16890 M:      Mark Brown <broonie@kernel.org>
16891 L:      linux-kernel@vger.kernel.org
16892 W:      http://www.slimlogic.co.uk/?p=48
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16894 S:      Supported
16895 F:      Documentation/devicetree/bindings/regulator/
16896 F:      Documentation/power/regulator/
16897 F:      drivers/regulator/
16898 F:      include/dt-bindings/regulator/
16899 F:      include/linux/regulator/
16900
16901 VRF
16902 M:      David Ahern <dsa@cumulusnetworks.com>
16903 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16904 L:      netdev@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/net/vrf.c
16907 F:      Documentation/networking/vrf.txt
16908
16909 VT1211 HARDWARE MONITOR DRIVER
16910 M:      Juerg Haefliger <juergh@gmail.com>
16911 L:      linux-hwmon@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/hwmon/vt1211.rst
16914 F:      drivers/hwmon/vt1211.c
16915
16916 VT8231 HARDWARE MONITOR DRIVER
16917 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16918 L:      linux-hwmon@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/hwmon/vt8231.c
16921
16922 VUB300 USB to SDIO/SD/MMC bridge chip
16923 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16924 L:      linux-mmc@vger.kernel.org
16925 L:      linux-usb@vger.kernel.org
16926 S:      Supported
16927 F:      drivers/mmc/host/vub300.c
16928
16929 W1 DALLAS'S 1-WIRE BUS
16930 M:      Evgeniy Polyakov <zbr@ioremap.net>
16931 S:      Maintained
16932 F:      Documentation/devicetree/bindings/w1/
16933 F:      Documentation/w1/
16934 F:      drivers/w1/
16935 F:      include/linux/w1.h
16936
16937 W83791D HARDWARE MONITORING DRIVER
16938 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16939 L:      linux-hwmon@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/hwmon/w83791d.rst
16942 F:      drivers/hwmon/w83791d.c
16943
16944 W83793 HARDWARE MONITORING DRIVER
16945 M:      Rudolf Marek <r.marek@assembler.cz>
16946 L:      linux-hwmon@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/hwmon/w83793.rst
16949 F:      drivers/hwmon/w83793.c
16950
16951 W83795 HARDWARE MONITORING DRIVER
16952 M:      Jean Delvare <jdelvare@suse.com>
16953 L:      linux-hwmon@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/hwmon/w83795.c
16956
16957 W83L51xD SD/MMC CARD INTERFACE DRIVER
16958 M:      Pierre Ossman <pierre@ossman.eu>
16959 S:      Maintained
16960 F:      drivers/mmc/host/wbsd.*
16961
16962 WACOM PROTOCOL 4 SERIAL TABLETS
16963 M:      Julian Squires <julian@cipht.net>
16964 M:      Hans de Goede <hdegoede@redhat.com>
16965 L:      linux-input@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/input/tablet/wacom_serial4.c
16968
16969 WATCHDOG DEVICE DRIVERS
16970 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16971 M:      Guenter Roeck <linux@roeck-us.net>
16972 L:      linux-watchdog@vger.kernel.org
16973 W:      http://www.linux-watchdog.org/
16974 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/watchdog/
16977 F:      Documentation/watchdog/
16978 F:      drivers/watchdog/
16979 F:      include/linux/watchdog.h
16980 F:      include/uapi/linux/watchdog.h
16981
16982 WHISKEYCOVE PMIC GPIO DRIVER
16983 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16984 L:      linux-gpio@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/gpio/gpio-wcove.c
16987
16988 WHWAVE RTC DRIVER
16989 M:      Dianlong Li <long17.cool@163.com>
16990 L:      linux-rtc@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/rtc/rtc-sd3078.c
16993
16994 WIIMOTE HID DRIVER
16995 M:      David Herrmann <dh.herrmann@googlemail.com>
16996 L:      linux-input@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/hid/hid-wiimote*
16999
17000 WILOCITY WIL6210 WIRELESS DRIVER
17001 M:      Maya Erez <merez@codeaurora.org>
17002 L:      linux-wireless@vger.kernel.org
17003 L:      wil6210@qti.qualcomm.com
17004 S:      Supported
17005 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17006 F:      drivers/net/wireless/ath/wil6210/
17007
17008 WIMAX STACK
17009 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17010 M:      linux-wimax@intel.com
17011 L:      wimax@linuxwimax.org (subscribers-only)
17012 S:      Supported
17013 W:      http://linuxwimax.org
17014 F:      Documentation/wimax/README.wimax
17015 F:      include/linux/wimax/debug.h
17016 F:      include/net/wimax.h
17017 F:      include/uapi/linux/wimax.h
17018 F:      net/wimax/
17019
17020 WINBOND CIR DRIVER
17021 M:      David Härdeman <david@hardeman.nu>
17022 S:      Maintained
17023 F:      drivers/media/rc/winbond-cir.c
17024
17025 RCMM REMOTE CONTROLS DECODER
17026 M:      Patrick Lerda <patrick9876@free.fr>
17027 S:      Maintained
17028 F:      drivers/media/rc/ir-rcmm-decoder.c
17029
17030 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17031 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17032 L:      linux-watchdog@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/watchdog/ebc-c384_wdt.c
17035
17036 WINSYSTEMS WS16C48 GPIO DRIVER
17037 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17038 L:      linux-gpio@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/gpio/gpio-ws16c48.c
17041
17042 WISTRON LAPTOP BUTTON DRIVER
17043 M:      Miloslav Trmac <mitr@volny.cz>
17044 S:      Maintained
17045 F:      drivers/input/misc/wistron_btns.c
17046
17047 WL3501 WIRELESS PCMCIA CARD DRIVER
17048 L:      linux-wireless@vger.kernel.org
17049 S:      Odd fixes
17050 F:      drivers/net/wireless/wl3501*
17051
17052 WOLFSON MICROELECTRONICS DRIVERS
17053 L:      patches@opensource.cirrus.com
17054 T:      git https://github.com/CirrusLogic/linux-drivers.git
17055 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17056 S:      Supported
17057 F:      Documentation/hwmon/wm83??.rst
17058 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17059 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17060 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17061 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17062 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17063 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17064 F:      drivers/clk/clk-wm83*.c
17065 F:      drivers/extcon/extcon-arizona.c
17066 F:      drivers/leds/leds-wm83*.c
17067 F:      drivers/gpio/gpio-*wm*.c
17068 F:      drivers/gpio/gpio-arizona.c
17069 F:      drivers/hwmon/wm83??-hwmon.c
17070 F:      drivers/input/misc/wm831x-on.c
17071 F:      drivers/input/touchscreen/wm831x-ts.c
17072 F:      drivers/input/touchscreen/wm97*.c
17073 F:      drivers/mfd/arizona*
17074 F:      drivers/mfd/wm*.c
17075 F:      drivers/mfd/cs47l24*
17076 F:      drivers/power/supply/wm83*.c
17077 F:      drivers/rtc/rtc-wm83*.c
17078 F:      drivers/regulator/wm8*.c
17079 F:      drivers/regulator/arizona*
17080 F:      drivers/video/backlight/wm83*_bl.c
17081 F:      drivers/watchdog/wm83*_wdt.c
17082 F:      include/linux/mfd/arizona/
17083 F:      include/linux/mfd/wm831x/
17084 F:      include/linux/mfd/wm8350/
17085 F:      include/linux/mfd/wm8400*
17086 F:      include/linux/regulator/arizona*
17087 F:      include/linux/wm97xx.h
17088 F:      include/sound/wm????.h
17089 F:      sound/soc/codecs/arizona.?
17090 F:      sound/soc/codecs/wm*
17091 F:      sound/soc/codecs/cs47l24*
17092
17093 WORKQUEUE
17094 M:      Tejun Heo <tj@kernel.org>
17095 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17097 S:      Maintained
17098 F:      include/linux/workqueue.h
17099 F:      kernel/workqueue.c
17100 F:      Documentation/core-api/workqueue.rst
17101
17102 X-POWERS AXP288 PMIC DRIVERS
17103 M:      Hans de Goede <hdegoede@redhat.com>
17104 S:      Maintained
17105 N:      axp288
17106 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17107
17108 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17109 M:      Chen-Yu Tsai <wens@csie.org>
17110 L:      linux-kernel@vger.kernel.org
17111 S:      Maintained
17112 N:      axp[128]
17113
17114 X.25 NETWORK LAYER
17115 M:      Andrew Hendry <andrew.hendry@gmail.com>
17116 L:      linux-x25@vger.kernel.org
17117 S:      Odd Fixes
17118 F:      Documentation/networking/x25*
17119 F:      include/net/x25*
17120 F:      net/x25/
17121
17122 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17123 M:      Thomas Gleixner <tglx@linutronix.de>
17124 M:      Ingo Molnar <mingo@redhat.com>
17125 M:      Borislav Petkov <bp@alien8.de>
17126 R:      "H. Peter Anvin" <hpa@zytor.com>
17127 M:      x86@kernel.org
17128 L:      linux-kernel@vger.kernel.org
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/x86/
17132 F:      Documentation/x86/
17133 F:      arch/x86/
17134
17135 X86 ENTRY CODE
17136 M:      Andy Lutomirski <luto@kernel.org>
17137 L:      linux-kernel@vger.kernel.org
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17139 S:      Maintained
17140 F:      arch/x86/entry/
17141
17142 X86 MCE INFRASTRUCTURE
17143 M:      Tony Luck <tony.luck@intel.com>
17144 M:      Borislav Petkov <bp@alien8.de>
17145 L:      linux-edac@vger.kernel.org
17146 S:      Maintained
17147 F:      arch/x86/kernel/cpu/mce/*
17148
17149 X86 MICROCODE UPDATE SUPPORT
17150 M:      Borislav Petkov <bp@alien8.de>
17151 S:      Maintained
17152 F:      arch/x86/kernel/cpu/microcode/*
17153
17154 X86 MM
17155 M:      Dave Hansen <dave.hansen@linux.intel.com>
17156 M:      Andy Lutomirski <luto@kernel.org>
17157 M:      Peter Zijlstra <peterz@infradead.org>
17158 L:      linux-kernel@vger.kernel.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17160 S:      Maintained
17161 F:      arch/x86/mm/
17162
17163 X86 PLATFORM DRIVERS
17164 M:      Darren Hart <dvhart@infradead.org>
17165 M:      Andy Shevchenko <andy@infradead.org>
17166 L:      platform-driver-x86@vger.kernel.org
17167 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17168 S:      Maintained
17169 F:      drivers/platform/x86/
17170 F:      drivers/platform/olpc/
17171
17172 X86 PLATFORM DRIVERS - ARCH
17173 R:      Darren Hart <dvhart@infradead.org>
17174 R:      Andy Shevchenko <andy@infradead.org>
17175 L:      platform-driver-x86@vger.kernel.org
17176 L:      x86@kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17178 S:      Maintained
17179 F:      arch/x86/platform
17180
17181 X86 VDSO
17182 M:      Andy Lutomirski <luto@kernel.org>
17183 L:      linux-kernel@vger.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17185 S:      Maintained
17186 F:      arch/x86/entry/vdso/
17187
17188 XARRAY
17189 M:      Matthew Wilcox <willy@infradead.org>
17190 L:      linux-fsdevel@vger.kernel.org
17191 S:      Supported
17192 F:      Documentation/core-api/xarray.rst
17193 F:      lib/idr.c
17194 F:      lib/xarray.c
17195 F:      include/linux/idr.h
17196 F:      include/linux/xarray.h
17197 F:      tools/testing/radix-tree
17198
17199 XBOX DVD IR REMOTE
17200 M:      Benjamin Valentin <benpicco@googlemail.com>
17201 S:      Maintained
17202 F:      drivers/media/rc/xbox_remote.c
17203 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17204
17205 XC2028/3028 TUNER DRIVER
17206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17207 L:      linux-media@vger.kernel.org
17208 W:      https://linuxtv.org
17209 T:      git git://linuxtv.org/media_tree.git
17210 S:      Maintained
17211 F:      drivers/media/tuners/tuner-xc2028.*
17212
17213 XDP (eXpress Data Path)
17214 M:      Alexei Starovoitov <ast@kernel.org>
17215 M:      Daniel Borkmann <daniel@iogearbox.net>
17216 M:      David S. Miller <davem@davemloft.net>
17217 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17218 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17219 M:      John Fastabend <john.fastabend@gmail.com>
17220 L:      netdev@vger.kernel.org
17221 L:      xdp-newbies@vger.kernel.org
17222 L:      bpf@vger.kernel.org
17223 S:      Supported
17224 F:      net/core/xdp.c
17225 F:      include/net/xdp.h
17226 F:      kernel/bpf/devmap.c
17227 F:      kernel/bpf/cpumap.c
17228 F:      include/trace/events/xdp.h
17229 K:      xdp
17230 N:      xdp
17231
17232 XDP SOCKETS (AF_XDP)
17233 M:      Björn Töpel <bjorn.topel@intel.com>
17234 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17235 L:      netdev@vger.kernel.org
17236 L:      bpf@vger.kernel.org
17237 S:      Maintained
17238 F:      kernel/bpf/xskmap.c
17239 F:      net/xdp/
17240
17241 XEN BLOCK SUBSYSTEM
17242 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17243 M:      Roger Pau Monné <roger.pau@citrix.com>
17244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17245 S:      Supported
17246 F:      drivers/block/xen-blkback/*
17247 F:      drivers/block/xen*
17248
17249 XEN HYPERVISOR ARM
17250 M:      Stefano Stabellini <sstabellini@kernel.org>
17251 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17252 S:      Maintained
17253 F:      arch/arm/xen/
17254 F:      arch/arm/include/asm/xen/
17255
17256 XEN HYPERVISOR ARM64
17257 M:      Stefano Stabellini <sstabellini@kernel.org>
17258 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17259 S:      Maintained
17260 F:      arch/arm64/xen/
17261 F:      arch/arm64/include/asm/xen/
17262
17263 XEN HYPERVISOR INTERFACE
17264 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17265 M:      Juergen Gross <jgross@suse.com>
17266 R:      Stefano Stabellini <sstabellini@kernel.org>
17267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17269 S:      Supported
17270 F:      arch/x86/xen/
17271 F:      arch/x86/platform/pvh/
17272 F:      drivers/*/xen-*front.c
17273 F:      drivers/xen/
17274 F:      arch/x86/include/asm/xen/
17275 F:      arch/x86/include/asm/pvclock-abi.h
17276 F:      include/xen/
17277 F:      include/uapi/xen/
17278 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17279 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17280
17281 XEN NETWORK BACKEND DRIVER
17282 M:      Wei Liu <wei.liu2@citrix.com>
17283 M:      Paul Durrant <paul.durrant@citrix.com>
17284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17285 L:      netdev@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/net/xen-netback/*
17288
17289 XEN PCI SUBSYSTEM
17290 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17292 S:      Supported
17293 F:      arch/x86/pci/*xen*
17294 F:      drivers/pci/*xen*
17295
17296 XEN PVSCSI DRIVERS
17297 M:      Juergen Gross <jgross@suse.com>
17298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17299 L:      linux-scsi@vger.kernel.org
17300 S:      Supported
17301 F:      drivers/scsi/xen-scsifront.c
17302 F:      drivers/xen/xen-scsiback.c
17303 F:      include/xen/interface/io/vscsiif.h
17304
17305 XEN SWIOTLB SUBSYSTEM
17306 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17308 L:      iommu@lists.linux-foundation.org
17309 S:      Supported
17310 F:      arch/x86/xen/*swiotlb*
17311 F:      drivers/xen/*swiotlb*
17312
17313 XEN SOUND FRONTEND DRIVER
17314 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17317 S:      Supported
17318 F:      sound/xen/*
17319
17320 XFS FILESYSTEM
17321 M:      Darrick J. Wong <darrick.wong@oracle.com>
17322 M:      linux-xfs@vger.kernel.org
17323 L:      linux-xfs@vger.kernel.org
17324 W:      http://xfs.org/
17325 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17326 S:      Supported
17327 F:      Documentation/filesystems/xfs.txt
17328 F:      fs/xfs/
17329
17330 XILINX AXI ETHERNET DRIVER
17331 M:      Anirudha Sarangi <anirudh@xilinx.com>
17332 M:      John Linn <John.Linn@xilinx.com>
17333 S:      Maintained
17334 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17335
17336 XILINX UARTLITE SERIAL DRIVER
17337 M:      Peter Korsgaard <jacmet@sunsite.dk>
17338 L:      linux-serial@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/tty/serial/uartlite.c
17341
17342 XILINX VIDEO IP CORES
17343 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17345 L:      linux-media@vger.kernel.org
17346 T:      git git://linuxtv.org/media_tree.git
17347 S:      Supported
17348 F:      Documentation/devicetree/bindings/media/xilinx/
17349 F:      drivers/media/platform/xilinx/
17350 F:      include/uapi/linux/xilinx-v4l2-controls.h
17351
17352 XILLYBUS DRIVER
17353 M:      Eli Billauer <eli.billauer@gmail.com>
17354 L:      linux-kernel@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/char/xillybus/
17357
17358 XLP9XX I2C DRIVER
17359 M:      George Cherian <george.cherian@cavium.com>
17360 M:      Jan Glauber <jglauber@cavium.com>
17361 L:      linux-i2c@vger.kernel.org
17362 W:      http://www.cavium.com
17363 S:      Supported
17364 F:      drivers/i2c/busses/i2c-xlp9xx.c
17365
17366 XRA1403 GPIO EXPANDER
17367 M:      Nandor Han <nandor.han@ge.com>
17368 M:      Semi Malinen <semi.malinen@ge.com>
17369 L:      linux-gpio@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/gpio/gpio-xra1403.c
17372 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17373
17374 XTENSA XTFPGA PLATFORM SUPPORT
17375 M:      Max Filippov <jcmvbkbc@gmail.com>
17376 L:      linux-xtensa@linux-xtensa.org
17377 S:      Maintained
17378 F:      drivers/spi/spi-xtensa-xtfpga.c
17379 F:      sound/soc/xtensa/xtfpga-i2s.c
17380
17381 YAM DRIVER FOR AX.25
17382 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17383 L:      linux-hams@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/net/hamradio/yam*
17386 F:      include/linux/yam.h
17387
17388 YAMA SECURITY MODULE
17389 M:      Kees Cook <keescook@chromium.org>
17390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17391 S:      Supported
17392 F:      security/yama/
17393 F:      Documentation/admin-guide/LSM/Yama.rst
17394
17395 YEALINK PHONE DRIVER
17396 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17397 L:      usbb2k-api-dev@nongnu.org
17398 S:      Maintained
17399 F:      Documentation/input/devices/yealink.rst
17400 F:      drivers/input/misc/yealink.*
17401
17402 Z8530 DRIVER FOR AX.25
17403 M:      Joerg Reuter <jreuter@yaina.de>
17404 W:      http://yaina.de/jreuter/
17405 W:      http://www.qsl.net/dl1bke/
17406 L:      linux-hams@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/networking/z8530drv.txt
17409 F:      drivers/net/hamradio/*scc.c
17410 F:      drivers/net/hamradio/z8530.h
17411
17412 ZBUD COMPRESSED PAGE ALLOCATOR
17413 M:      Seth Jennings <sjenning@redhat.com>
17414 M:      Dan Streetman <ddstreet@ieee.org>
17415 L:      linux-mm@kvack.org
17416 S:      Maintained
17417 F:      mm/zbud.c
17418 F:      include/linux/zbud.h
17419
17420 ZD1211RW WIRELESS DRIVER
17421 M:      Daniel Drake <dsd@gentoo.org>
17422 M:      Ulrich Kunitz <kune@deine-taler.de>
17423 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17424 L:      linux-wireless@vger.kernel.org
17425 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17426 S:      Maintained
17427 F:      drivers/net/wireless/zydas/zd1211rw/
17428
17429 ZD1301 MEDIA DRIVER
17430 M:      Antti Palosaari <crope@iki.fi>
17431 L:      linux-media@vger.kernel.org
17432 W:      https://linuxtv.org/
17433 W:      http://palosaari.fi/linux/
17434 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17435 S:      Maintained
17436 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17437
17438 ZD1301_DEMOD MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 W:      https://linuxtv.org/
17442 W:      http://palosaari.fi/linux/
17443 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17444 S:      Maintained
17445 F:      drivers/media/dvb-frontends/zd1301_demod*
17446
17447 ZPOOL COMPRESSED PAGE STORAGE API
17448 M:      Dan Streetman <ddstreet@ieee.org>
17449 L:      linux-mm@kvack.org
17450 S:      Maintained
17451 F:      mm/zpool.c
17452 F:      include/linux/zpool.h
17453
17454 ZR36067 VIDEO FOR LINUX DRIVER
17455 L:      mjpeg-users@lists.sourceforge.net
17456 L:      linux-media@vger.kernel.org
17457 W:      http://mjpeg.sourceforge.net/driver-zoran/
17458 T:      hg https://linuxtv.org/hg/v4l-dvb
17459 S:      Odd Fixes
17460 F:      drivers/staging/media/zoran/
17461
17462 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17463 M:      Minchan Kim <minchan@kernel.org>
17464 M:      Nitin Gupta <ngupta@vflare.org>
17465 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17466 L:      linux-kernel@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/block/zram/
17469 F:      Documentation/blockdev/zram.txt
17470
17471 ZS DECSTATION Z85C30 SERIAL DRIVER
17472 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17473 S:      Maintained
17474 F:      drivers/tty/serial/zs.*
17475
17476 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17477 M:      Minchan Kim <minchan@kernel.org>
17478 M:      Nitin Gupta <ngupta@vflare.org>
17479 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17480 L:      linux-mm@kvack.org
17481 S:      Maintained
17482 F:      mm/zsmalloc.c
17483 F:      include/linux/zsmalloc.h
17484 F:      Documentation/vm/zsmalloc.rst
17485
17486 ZSWAP COMPRESSED SWAP CACHING
17487 M:      Seth Jennings <sjenning@redhat.com>
17488 M:      Dan Streetman <ddstreet@ieee.org>
17489 L:      linux-mm@kvack.org
17490 S:      Maintained
17491 F:      mm/zswap.c
17492
17493 THE REST
17494 M:      Linus Torvalds <torvalds@linux-foundation.org>
17495 L:      linux-kernel@vger.kernel.org
17496 Q:      http://patchwork.kernel.org/project/LKML/list/
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17498 S:      Buried alive in reporters
17499 F:      *
17500 F:      */