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*
 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/firmware-guide/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 <guohanjun@huawei.com>
 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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563.rst
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 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 <mripard@kernel.org>
 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:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD7780 DRIVER
 913 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 914 M:      Renato Lui Geh <renatogeh@gmail.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7780.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 920
 921 ANALOG DEVICES INC AD9389B DRIVER
 922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/ad9389b*
 926
 927 ANALOG DEVICES INC ADGS1408 DRIVER
 928 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 929 S:      Supported
 930 F:      drivers/mux/adgs1408.c
 931 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 932
 933 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 934 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 935 S:      Supported
 936 L:      linux-iio@vger.kernel.org
 937 F:      include/linux/iio/imu/adis.h
 938 F:      drivers/iio/imu/adis.c
 939
 940 ANALOG DEVICES INC ADP5061 DRIVER
 941 M:      Stefan Popa <stefan.popa@analog.com>
 942 L:      linux-pm@vger.kernel.org
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      drivers/power/supply/adp5061.c
 946
 947 ANALOG DEVICES INC ADV7180 DRIVER
 948 M:      Lars-Peter Clausen <lars@metafoo.de>
 949 L:      linux-media@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/media/i2c/adv7180.c
 953
 954 ANALOG DEVICES INC ADV748X DRIVER
 955 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 956 L:      linux-media@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/media/i2c/adv748x/*
 959
 960 ANALOG DEVICES INC ADV7511 DRIVER
 961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 962 L:      linux-media@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/media/i2c/adv7511*
 965
 966 ANALOG DEVICES INC ADV7604 DRIVER
 967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 968 L:      linux-media@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/media/i2c/adv7604*
 971
 972 ANALOG DEVICES INC ADV7842 DRIVER
 973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 974 L:      linux-media@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/media/i2c/adv7842*
 977
 978 ANALOG DEVICES INC ASOC CODEC DRIVERS
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 981 W:      http://wiki.analog.com/
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      sound/soc/codecs/adau*
 985 F:      sound/soc/codecs/adav*
 986 F:      sound/soc/codecs/ad1*
 987 F:      sound/soc/codecs/ad7*
 988 F:      sound/soc/codecs/ssm*
 989 F:      sound/soc/codecs/sigmadsp.*
 990
 991 ANALOG DEVICES INC DMA DRIVERS
 992 M:      Lars-Peter Clausen <lars@metafoo.de>
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      drivers/dma/dma-axi-dmac.c
 996
 997 ANALOG DEVICES INC IIO DRIVERS
 998 M:      Lars-Peter Clausen <lars@metafoo.de>
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Stefan Popa <stefan.popa@analog.com>
1001 W:      http://wiki.analog.com/
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 S:      Supported
1004 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1005 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1006 F:      drivers/iio/*/ad*
1007 F:      drivers/iio/adc/ltc2497*
1008 X:      drivers/iio/*/adjd*
1009 F:      drivers/staging/iio/*/ad*
1010
1011 ANALOGBITS PLL LIBRARIES
1012 M:      Paul Walmsley <paul.walmsley@sifive.com>
1013 S:      Supported
1014 F:      drivers/clk/analogbits/*
1015 F:      include/linux/clk/analogbits*
1016
1017 ANDES ARCHITECTURE
1018 M:      Greentime Hu <green.hu@gmail.com>
1019 M:      Vincent Chen <deanbo422@gmail.com>
1020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1021 S:      Supported
1022 F:      arch/nds32/
1023 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1024 F:      Documentation/devicetree/bindings/nds32/
1025 K:      nds32
1026 N:      nds32
1027
1028 ANDROID CONFIG FRAGMENTS
1029 M:      Rob Herring <robh@kernel.org>
1030 S:      Supported
1031 F:      kernel/configs/android*
1032
1033 ANDROID DRIVERS
1034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1035 M:      Arve Hjønnevåg <arve@android.com>
1036 M:      Todd Kjos <tkjos@android.com>
1037 M:      Martijn Coenen <maco@android.com>
1038 M:      Joel Fernandes <joel@joelfernandes.org>
1039 M:      Christian Brauner <christian@brauner.io>
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1041 L:      devel@driverdev.osuosl.org
1042 S:      Supported
1043 F:      drivers/android/
1044 F:      drivers/staging/android/
1045
1046 ANDROID GOLDFISH PIC DRIVER
1047 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1048 S:      Supported
1049 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1050 F:      drivers/irqchip/irq-goldfish-pic.c
1051
1052 ANDROID GOLDFISH RTC DRIVER
1053 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1054 S:      Supported
1055 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1056 F:      drivers/rtc/rtc-goldfish.c
1057
1058 ANDROID ION DRIVER
1059 M:      Laura Abbott <labbott@redhat.com>
1060 M:      Sumit Semwal <sumit.semwal@linaro.org>
1061 L:      devel@driverdev.osuosl.org
1062 L:      dri-devel@lists.freedesktop.org
1063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1064 S:      Supported
1065 F:      drivers/staging/android/ion
1066 F:      drivers/staging/android/uapi/ion.h
1067
1068 AOA (Apple Onboard Audio) ALSA DRIVER
1069 M:      Johannes Berg <johannes@sipsolutions.net>
1070 L:      linuxppc-dev@lists.ozlabs.org
1071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1072 S:      Maintained
1073 F:      sound/aoa/
1074
1075 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/iio/adc/stx104.c
1080
1081 APM DRIVER
1082 M:      Jiri Kosina <jikos@kernel.org>
1083 S:      Odd fixes
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1085 F:      arch/x86/kernel/apm_32.c
1086 F:      include/linux/apm_bios.h
1087 F:      include/uapi/linux/apm_bios.h
1088 F:      drivers/char/apm-emulation.c
1089
1090 APPARMOR SECURITY MODULE
1091 M:      John Johansen <john.johansen@canonical.com>
1092 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1093 W:      wiki.apparmor.net
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1095 S:      Supported
1096 F:      security/apparmor/
1097 F:      Documentation/admin-guide/LSM/apparmor.rst
1098
1099 APPLE BCM5974 MULTITOUCH DRIVER
1100 M:      Henrik Rydberg <rydberg@bitmath.org>
1101 L:      linux-input@vger.kernel.org
1102 S:      Odd fixes
1103 F:      drivers/input/mouse/bcm5974.c
1104
1105 APPLE SMC DRIVER
1106 M:      Henrik Rydberg <rydberg@bitmath.org>
1107 L:      linux-hwmon@vger.kernel.org
1108 S:      Odd fixes
1109 F:      drivers/hwmon/applesmc.c
1110
1111 APPLETALK NETWORK LAYER
1112 L:      netdev@vger.kernel.org
1113 S:      Odd fixes
1114 F:      drivers/net/appletalk/
1115 F:      net/appletalk/
1116 F:      include/linux/atalk.h
1117 F:      include/uapi/linux/atalk.h
1118
1119 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1120 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1121 S:      Supported
1122 F:      arch/arm64/boot/dts/apm/
1123
1124 APPLIED MICRO (APM) X-GENE SOC EDAC
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/edac/xgene_edac.c
1128 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1131 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1132 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/net/ethernet/apm/xgene-v2/
1135
1136 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1137 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1138 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1139 M:      Quan Nguyen <quan@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene/
1142 F:      drivers/net/phy/mdio-xgene.c
1143 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1144 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC PMU
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/perf/xgene_pmu.c
1150 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1151 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1152
1153 APTINA CAMERA SENSOR PLL
1154 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/aptina-pll.*
1158
1159 AQUANTIA ETHERNET DRIVER (atlantic)
1160 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1161 L:      netdev@vger.kernel.org
1162 S:      Supported
1163 W:      http://www.aquantia.com
1164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1165 F:      drivers/net/ethernet/aquantia/atlantic/
1166 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1167
1168 ARC FRAMEBUFFER DRIVER
1169 M:      Jaya Kumar <jayalk@intworks.biz>
1170 S:      Maintained
1171 F:      drivers/video/fbdev/arcfb.c
1172 F:      drivers/video/fbdev/core/fb_defio.c
1173
1174 ARC PGU DRM DRIVER
1175 M:      Alexey Brodkin <abrodkin@synopsys.com>
1176 S:      Supported
1177 F:      drivers/gpu/drm/arc/
1178 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1179
1180 ARCNET NETWORK LAYER
1181 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1182 L:      netdev@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/net/arcnet/
1185 F:      include/uapi/linux/if_arcnet.h
1186
1187 ARM ARCHITECTED TIMER DRIVER
1188 M:      Mark Rutland <mark.rutland@arm.com>
1189 M:      Marc Zyngier <maz@kernel.org>
1190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      arch/arm/include/asm/arch_timer.h
1193 F:      arch/arm64/include/asm/arch_timer.h
1194 F:      drivers/clocksource/arm_arch_timer.c
1195
1196 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1197 M:      Linus Walleij <linus.walleij@linaro.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      Documentation/devicetree/bindings/arm/arm-boards
1201 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1202 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1203 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1204 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1205 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1206 F:      arch/arm/mach-integrator/
1207 F:      arch/arm/mach-realview/
1208 F:      arch/arm/mach-versatile/
1209 F:      arch/arm/plat-versatile/
1210 F:      arch/arm/boot/dts/arm-realview-*
1211 F:      arch/arm/boot/dts/integrator*
1212 F:      arch/arm/boot/dts/versatile*
1213 F:      drivers/clk/versatile/
1214 F:      drivers/i2c/busses/i2c-versatile.c
1215 F:      drivers/irqchip/irq-versatile-fpga.c
1216 F:      drivers/mtd/maps/physmap_of_versatile.c
1217 F:      drivers/power/reset/arm-versatile-reboot.c
1218 F:      drivers/soc/versatile/
1219
1220 ARM HDLCD DRM DRIVER
1221 M:      Liviu Dudau <liviu.dudau@arm.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arm/hdlcd_*
1224 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1225
1226 ARM KOMEDA DRM-KMS DRIVER
1227 M:      James (Qian) Wang <james.qian.wang@arm.com>
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 L:      Mali DP Maintainers <malidp@foss.arm.com>
1230 S:      Supported
1231 T:      git git://anongit.freedesktop.org/drm/drm-misc
1232 F:      drivers/gpu/drm/arm/display/include/
1233 F:      drivers/gpu/drm/arm/display/komeda/
1234 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1235 F:      Documentation/gpu/komeda-kms.rst
1236
1237 ARM MALI-DP DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 M:      Brian Starkey <brian.starkey@arm.com>
1240 L:      Mali DP Maintainers <malidp@foss.arm.com>
1241 S:      Supported
1242 T:      git git://anongit.freedesktop.org/drm/drm-misc
1243 F:      drivers/gpu/drm/arm/
1244 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1245 F:      Documentation/gpu/afbc.rst
1246
1247 ARM MALI PANFROST DRM DRIVER
1248 M:      Rob Herring <robh@kernel.org>
1249 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1250 L:      dri-devel@lists.freedesktop.org
1251 S:      Supported
1252 T:      git git://anongit.freedesktop.org/drm/drm-misc
1253 F:      drivers/gpu/drm/panfrost/
1254 F:      include/uapi/drm/panfrost_drm.h
1255
1256 ARM MFM AND FLOPPY DRIVERS
1257 M:      Ian Molton <spyro@f2s.com>
1258 S:      Maintained
1259 F:      arch/arm/mach-rpc/floppydma.S
1260 F:      arch/arm/include/asm/floppy.h
1261
1262 ARM PMU PROFILING AND DEBUGGING
1263 M:      Will Deacon <will@kernel.org>
1264 M:      Mark Rutland <mark.rutland@arm.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 F:      arch/arm*/kernel/perf_*
1268 F:      arch/arm/oprofile/common.c
1269 F:      arch/arm*/kernel/hw_breakpoint.c
1270 F:      arch/arm*/include/asm/hw_breakpoint.h
1271 F:      arch/arm*/include/asm/perf_event.h
1272 F:      drivers/perf/*
1273 F:      include/linux/perf/arm_pmu.h
1274 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1275 F:      Documentation/devicetree/bindings/perf/
1276
1277 ARM PORT
1278 M:      Russell King <linux@armlinux.org.uk>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 W:      http://www.armlinux.org.uk/
1281 S:      Odd Fixes
1282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1283 F:      arch/arm/
1284 X:      arch/arm/boot/dts/
1285
1286 ARM PRIMECELL AACI PL041 DRIVER
1287 M:      Russell King <linux@armlinux.org.uk>
1288 S:      Odd Fixes
1289 F:      sound/arm/aaci.*
1290
1291 ARM PRIMECELL BUS SUPPORT
1292 M:      Russell King <linux@armlinux.org.uk>
1293 S:      Odd Fixes
1294 F:      drivers/amba/
1295 F:      include/linux/amba/bus.h
1296
1297 ARM PRIMECELL CLCD PL110 DRIVER
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/video/fbdev/amba-clcd.*
1301
1302 ARM PRIMECELL KMI PL050 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      drivers/input/serio/ambakmi.*
1306 F:      include/linux/amba/kmi.h
1307
1308 ARM PRIMECELL MMCI PL180/1 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/mmc/host/mmci.*
1312 F:      include/linux/amba/mmci.h
1313
1314 ARM PRIMECELL SSP PL022 SPI DRIVER
1315 M:      Linus Walleij <linus.walleij@linaro.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1319 F:      drivers/spi/spi-pl022.c
1320
1321 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/tty/serial/amba-pl01*.c
1325 F:      include/linux/amba/serial.h
1326
1327 ARM PRIMECELL VIC PL190/PL192 DRIVER
1328 M:      Linus Walleij <linus.walleij@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1332 F:      drivers/irqchip/irq-vic.c
1333
1334 AMAZON ANNAPURNA LABS FIC DRIVER
1335 M:      Talel Shenhar <talel@amazon.com>
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1338 F:      drivers/irqchip/irq-al-fic.c
1339
1340 ARM SMMU DRIVERS
1341 M:      Will Deacon <will@kernel.org>
1342 R:      Robin Murphy <robin.murphy@arm.com>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      drivers/iommu/arm-smmu*
1346 F:      drivers/iommu/io-pgtable-arm.c
1347 F:      drivers/iommu/io-pgtable-arm-v7s.c
1348
1349 ARM SUB-ARCHITECTURES
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      arch/arm/mach-*/
1353 F:      arch/arm/plat-*/
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1355
1356 ARM/ACTIONS SEMI ARCHITECTURE
1357 M:      Andreas Färber <afaerber@suse.de>
1358 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 N:      owl
1362 F:      arch/arm/mach-actions/
1363 F:      arch/arm/boot/dts/owl-*
1364 F:      arch/arm64/boot/dts/actions/
1365 F:      drivers/clk/actions/
1366 F:      drivers/clocksource/timer-owl*
1367 F:      drivers/dma/owl-dma.c
1368 F:      drivers/i2c/busses/i2c-owl.c
1369 F:      drivers/pinctrl/actions/*
1370 F:      drivers/soc/actions/
1371 F:      include/dt-bindings/power/owl-*
1372 F:      include/linux/soc/actions/
1373 F:      Documentation/devicetree/bindings/arm/actions.txt
1374 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1375 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1376 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1377 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1378 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1379 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1380
1381 ARM/ADS SPHERE MACHINE SUPPORT
1382 M:      Lennert Buytenhek <kernel@wantstofly.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385
1386 ARM/AFEB9260 MACHINE SUPPORT
1387 M:      Sergey Lapin <slapin@ossfans.org>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390
1391 ARM/AJECO 1ARM MACHINE SUPPORT
1392 M:      Lennert Buytenhek <kernel@wantstofly.org>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395
1396 ARM/Allwinner SoC Clock Support
1397 M:      Emilio López <emilio@elopez.com.ar>
1398 S:      Maintained
1399 F:      drivers/clk/sunxi/
1400
1401 ARM/Allwinner sunXi SoC support
1402 M:      Maxime Ripard <mripard@kernel.org>
1403 M:      Chen-Yu Tsai <wens@csie.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      sun[x456789]i
1407 N:      sun50i
1408 F:      arch/arm/mach-sunxi/
1409 F:      arch/arm64/boot/dts/allwinner/
1410 F:      drivers/clk/sunxi-ng/
1411 F:      drivers/pinctrl/sunxi/
1412 F:      drivers/soc/sunxi/
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1414
1415 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1416 M:      Neil Armstrong <narmstrong@baylibre.com>
1417 M:      Jerome Brunet <jbrunet@baylibre.com>
1418 L:      linux-amlogic@lists.infradead.org
1419 S:      Maintained
1420 F:      drivers/clk/meson/
1421 F:      include/dt-bindings/clock/meson*
1422 F:      include/dt-bindings/clock/gxbb*
1423 F:      Documentation/devicetree/bindings/clock/amlogic*
1424
1425 ARM/Amlogic Meson SoC support
1426 M:      Kevin Hilman <khilman@baylibre.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 L:      linux-amlogic@lists.infradead.org
1429 W:      http://linux-meson.com/
1430 S:      Maintained
1431 F:      arch/arm/mach-meson/
1432 F:      arch/arm/boot/dts/meson*
1433 F:      arch/arm64/boot/dts/amlogic/
1434 F:      drivers/pinctrl/meson/
1435 F:      drivers/mmc/host/meson*
1436 F:      drivers/soc/amlogic/
1437 N:      meson
1438
1439 ARM/Amlogic Meson SoC Sound Drivers
1440 M:      Jerome Brunet <jbrunet@baylibre.com>
1441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      sound/soc/meson/
1444 F:      Documentation/devicetree/bindings/sound/amlogic*
1445
1446 ARM/Annapurna Labs ALPINE ARCHITECTURE
1447 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1448 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      arch/arm/mach-alpine/
1452 F:      arch/arm/boot/dts/alpine*
1453 F:      arch/arm64/boot/dts/al/
1454 F:      drivers/*/*alpine*
1455
1456 ARM/ARTPEC MACHINE SUPPORT
1457 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1458 M:      Lars Persson <lars.persson@axis.com>
1459 S:      Maintained
1460 L:      linux-arm-kernel@axis.com
1461 F:      arch/arm/mach-artpec
1462 F:      arch/arm/boot/dts/artpec6*
1463 F:      drivers/clk/axis
1464 F:      drivers/crypto/axis
1465 F:      drivers/mmc/host/usdhi6rol0.c
1466 F:      drivers/pinctrl/pinctrl-artpec*
1467 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1468
1469 ARM/ASPEED I2C DRIVER
1470 M:      Brendan Higgins <brendanhiggins@google.com>
1471 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1472 R:      Joel Stanley <joel@jms.id.au>
1473 L:      linux-i2c@vger.kernel.org
1474 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1477 F:      drivers/i2c/busses/i2c-aspeed.c
1478 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1479 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1480
1481 ARM/ASPEED MACHINE SUPPORT
1482 M:      Joel Stanley <joel@jms.id.au>
1483 R:      Andrew Jeffery <andrew@aj.id.au>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1486 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1487 S:      Supported
1488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1489 F:      arch/arm/mach-aspeed/
1490 F:      arch/arm/boot/dts/aspeed-*
1491 N:      aspeed
1492
1493 ARM/BITMAIN ARCHITECTURE
1494 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496 S:      Maintained
1497 F:      arch/arm64/boot/dts/bitmain/
1498 F:      drivers/pinctrl/pinctrl-bm1880.c
1499 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1500 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1501
1502 ARM/CALXEDA HIGHBANK ARCHITECTURE
1503 M:      Rob Herring <robh@kernel.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 F:      arch/arm/mach-highbank/
1507 F:      arch/arm/boot/dts/highbank.dts
1508 F:      arch/arm/boot/dts/ecx-*.dts*
1509
1510 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1511 M:      Krzysztof Halasa <khalasa@piap.pl>
1512 S:      Maintained
1513 F:      arch/arm/mach-cns3xxx/
1514
1515 ARM/CAVIUM THUNDER NETWORK DRIVER
1516 M:      Sunil Goutham <sgoutham@cavium.com>
1517 M:      Robert Richter <rric@kernel.org>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Supported
1520 F:      drivers/net/ethernet/cavium/thunder/
1521
1522 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1523 M:      Lukasz Majewski <lukma@denx.de>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      arch/arm/mach-ep93xx/ts72xx.c
1527
1528 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1529 M:      Alexander Shiyan <shc_work@mail.ru>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Odd Fixes
1532 N:      clps711x
1533
1534 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1535 M:      Lennert Buytenhek <kernel@wantstofly.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538
1539 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1540 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1541 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      arch/arm/mach-ep93xx/
1545 F:      arch/arm/mach-ep93xx/include/mach/
1546
1547 ARM/CLKDEV SUPPORT
1548 M:      Russell King <linux@armlinux.org.uk>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1552 F:      drivers/clk/clkdev.c
1553
1554 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1555 M:      Mike Rapoport <mike@compulab.co.il>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1560 M:      Baruch Siach <baruch@tkos.co.il>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      arch/arm/boot/dts/cx92755*
1564 N:      digicolor
1565
1566 ARM/CONTEC MICRO9 MACHINE SUPPORT
1567 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1568 S:      Maintained
1569 F:      arch/arm/mach-ep93xx/micro9.c
1570
1571 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1572 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1573 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      drivers/hwtracing/coresight/*
1577 F:      Documentation/trace/coresight.rst
1578 F:      Documentation/trace/coresight-cpu-debug.rst
1579 F:      Documentation/devicetree/bindings/arm/coresight.txt
1580 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1581 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1582 F:      tools/perf/arch/arm/util/pmu.c
1583 F:      tools/perf/arch/arm/util/auxtrace.c
1584 F:      tools/perf/arch/arm/util/cs-etm.c
1585 F:      tools/perf/arch/arm/util/cs-etm.h
1586 F:      tools/perf/util/cs-etm.*
1587 F:      tools/perf/util/cs-etm-decoder/*
1588
1589 ARM/CORGI MACHINE SUPPORT
1590 M:      Richard Purdie <rpurdie@rpsys.net>
1591 S:      Maintained
1592
1593 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1594 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 T:      git git://github.com/ulli-kroll/linux.git
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/arm/gemini.txt
1600 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1601 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1602 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1603 F:      arch/arm/mach-gemini/
1604 F:      drivers/net/ethernet/cortina/
1605 F:      drivers/pinctrl/pinctrl-gemini.c
1606 F:      drivers/rtc/rtc-ftrtc010.c
1607
1608 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1609 M:      Barry Song <baohua@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1612 S:      Maintained
1613 F:      arch/arm/boot/dts/prima2*
1614 F:      arch/arm/mach-prima2/
1615 F:      drivers/clk/sirf/
1616 F:      drivers/clocksource/timer-prima2.c
1617 F:      drivers/clocksource/timer-atlas7.c
1618 N:      [^a-z]sirf
1619 X:      drivers/gnss
1620
1621 ARM/CZ.NIC TURRIS MOX SUPPORT
1622 M:      Marek Behun <marek.behun@nic.cz>
1623 W:      http://mox.turris.cz
1624 S:      Maintained
1625 F:      Documentation/ABI/testing/debugfs-moxtet
1626 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1627 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1628 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1629 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1630 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1631 F:      include/linux/moxtet.h
1632 F:      drivers/bus/moxtet.c
1633 F:      drivers/firmware/turris-mox-rwtm.c
1634 F:      drivers/gpio/gpio-moxtet.c
1635
1636 ARM/EBSA110 MACHINE SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 W:      http://www.armlinux.org.uk/
1640 S:      Maintained
1641 F:      arch/arm/mach-ebsa110/
1642 F:      drivers/net/ethernet/amd/am79c961a.*
1643
1644 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 N:      efm32
1650
1651 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/mach-pxa/ezx.c
1656
1657 ARM/FARADAY FA526 PORT
1658 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.berlios.de/gemini-board
1662 F:      arch/arm/mm/*-fa*
1663
1664 ARM/FOOTBRIDGE ARCHITECTURE
1665 M:      Russell King <linux@armlinux.org.uk>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 W:      http://www.armlinux.org.uk/
1668 S:      Maintained
1669 F:      arch/arm/include/asm/hardware/dec21285.h
1670 F:      arch/arm/mach-footbridge/
1671
1672 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Sascha Hauer <s.hauer@pengutronix.de>
1675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1676 R:      Fabio Estevam <festevam@gmail.com>
1677 R:      NXP Linux Team <linux-imx@nxp.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1681 N:      imx
1682 N:      mxs
1683 X:      drivers/media/i2c/
1684
1685 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1686 M:      Shawn Guo <shawnguo@kernel.org>
1687 M:      Sascha Hauer <s.hauer@pengutronix.de>
1688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1689 R:      Stefan Agner <stefan@agner.ch>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1693 F:      arch/arm/mach-imx/*vf610*
1694 F:      arch/arm/boot/dts/vf*
1695
1696 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1697 M:      Shawn Guo <shawnguo@kernel.org>
1698 M:      Li Yang <leoyang.li@nxp.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1702 F:      arch/arm/boot/dts/ls1021a*
1703 F:      arch/arm64/boot/dts/freescale/fsl-*
1704 F:      arch/arm64/boot/dts/freescale/qoriq-*
1705
1706 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/GUMSTIX MACHINE SUPPORT
1712 M:      Steve Sakoman <sakoman@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1717 M:      Philipp Zabel <philipp.zabel@gmail.com>
1718 M:      Paul Parsons <lost.distance@yahoo.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/hx4700.c
1722 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1723 F:      sound/soc/pxa/hx4700.c
1724
1725 ARM/HISILICON SOC SUPPORT
1726 M:      Wei Xu <xuwei5@hisilicon.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 W:      http://www.hisilicon.com
1729 S:      Supported
1730 T:      git git://github.com/hisilicon/linux-hisi.git
1731 F:      arch/arm/mach-hisi/
1732 F:      arch/arm/boot/dts/hi3*
1733 F:      arch/arm/boot/dts/hip*
1734 F:      arch/arm/boot/dts/hisi*
1735 F:      arch/arm64/boot/dts/hisilicon/
1736
1737 ARM/HP JORNADA 7XX MACHINE SUPPORT
1738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1739 W:      www.jlime.com
1740 S:      Maintained
1741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1742 F:      arch/arm/mach-sa1100/jornada720.c
1743 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1744
1745 ARM/IGEP MACHINE SUPPORT
1746 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1747 M:      Javier Martinez Canillas <javier@dowhile0.org>
1748 L:      linux-omap@vger.kernel.org
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/omap3-igep*
1752
1753 ARM/INCOME PXA270 SUPPORT
1754 M:      Marek Vasut <marek.vasut@gmail.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1758
1759 ARM/INTEL IOP32X ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IQ81342EX MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/INTEL IXDP2850 MACHINE SUPPORT
1770 M:      Lennert Buytenhek <kernel@wantstofly.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773
1774 ARM/INTEL IXP4XX ARM ARCHITECTURE
1775 M:      Linus Walleij <linusw@kernel.org>
1776 M:      Imre Kaloz <kaloz@openwrt.org>
1777 M:      Krzysztof Halasa <khalasa@piap.pl>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1781 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1782 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1783 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1784 F:      arch/arm/mach-ixp4xx/
1785 F:      drivers/clocksource/timer-ixp4xx.c
1786 F:      drivers/gpio/gpio-ixp4xx.c
1787 F:      drivers/irqchip/irq-ixp4xx.c
1788 F:      include/linux/irqchip/irq-ixp4xx.h
1789 F:      include/linux/platform_data/timer-ixp4xx.h
1790
1791 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1792 M:      Jonathan Cameron <jic23@cam.ac.uk>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      arch/arm/mach-pxa/stargate2.c
1796 F:      drivers/pcmcia/pxa2xx_stargate2.c
1797
1798 ARM/INTEL XSC3 (MANZANO) ARM CORE
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/LG1K ARCHITECTURE
1809 M:      Chanho Min <chanho.min@lge.com>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm64/boot/dts/lg/
1813
1814 ARM/LOGICPD PXA270 MACHINE SUPPORT
1815 M:      Lennert Buytenhek <kernel@wantstofly.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818
1819 ARM/LPC18XX ARCHITECTURE
1820 M:      Vladimir Zapolskiy <vz@mleia.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1824 F:      arch/arm/boot/dts/lpc43*
1825 F:      drivers/i2c/busses/i2c-lpc2k.c
1826 F:      drivers/memory/pl172.c
1827 F:      drivers/mtd/spi-nor/nxp-spifi.c
1828 F:      drivers/rtc/rtc-lpc24xx.c
1829 N:      lpc18xx
1830
1831 ARM/LPC32XX SOC SUPPORT
1832 M:      Vladimir Zapolskiy <vz@mleia.com>
1833 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1836 S:      Maintained
1837 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1838 F:      arch/arm/boot/dts/lpc32*
1839 F:      arch/arm/mach-lpc32xx/
1840 F:      drivers/i2c/busses/i2c-pnx.c
1841 F:      drivers/net/ethernet/nxp/lpc_eth.c
1842 F:      drivers/usb/host/ohci-nxp.c
1843 F:      drivers/watchdog/pnx4008_wdt.c
1844 N:      lpc32xx
1845
1846 ARM/MAGICIAN MACHINE SUPPORT
1847 M:      Philipp Zabel <philipp.zabel@gmail.com>
1848 S:      Maintained
1849
1850 ARM/Marvell Dove/MV78xx0/Orion SOC support
1851 M:      Jason Cooper <jason@lakedaemon.net>
1852 M:      Andrew Lunn <andrew@lunn.ch>
1853 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1854 M:      Gregory Clement <gregory.clement@bootlin.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/soc/dove/
1858 F:      arch/arm/mach-dove/
1859 F:      arch/arm/mach-mv78xx0/
1860 F:      arch/arm/mach-orion5x/
1861 F:      arch/arm/plat-orion/
1862 F:      arch/arm/boot/dts/dove*
1863 F:      arch/arm/boot/dts/orion5x*
1864 T:      git git://git.infradead.org/linux-mvebu.git
1865
1866 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1867 M:      Jason Cooper <jason@lakedaemon.net>
1868 M:      Andrew Lunn <andrew@lunn.ch>
1869 M:      Gregory Clement <gregory.clement@bootlin.com>
1870 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      arch/arm/boot/dts/armada*
1874 F:      arch/arm/boot/dts/kirkwood*
1875 F:      arch/arm/configs/mvebu_*_defconfig
1876 F:      arch/arm/mach-mvebu/
1877 F:      arch/arm64/boot/dts/marvell/armada*
1878 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1879 F:      drivers/cpufreq/armada-8k-cpufreq.c
1880 F:      drivers/cpufreq/mvebu-cpufreq.c
1881 F:      drivers/irqchip/irq-armada-370-xp.c
1882 F:      drivers/irqchip/irq-mvebu-*
1883 F:      drivers/pinctrl/mvebu/
1884 F:      drivers/rtc/rtc-armada38x.c
1885 T:      git git://git.infradead.org/linux-mvebu.git
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/Microchip (AT91) SoC support
1923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1924 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 W:      http://www.linux4sam.org
1928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1929 S:      Supported
1930 N:      at91
1931 N:      atmel
1932 F:      arch/arm/mach-at91/
1933 F:      include/soc/at91/
1934 F:      arch/arm/boot/dts/at91*.dts
1935 F:      arch/arm/boot/dts/at91*.dtsi
1936 F:      arch/arm/boot/dts/sama*.dts
1937 F:      arch/arm/boot/dts/sama*.dtsi
1938 F:      arch/arm/include/debug/at91.S
1939 F:      drivers/memory/atmel*
1940 F:      drivers/watchdog/sama5d4_wdt.c
1941 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1942 X:      drivers/net/wireless/atmel/
1943
1944 ARM/MIOA701 MACHINE SUPPORT
1945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 F:      arch/arm/mach-pxa/mioa701.c
1948 S:      Maintained
1949
1950 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1951 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1952 S:      Maintained
1953
1954 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1955 M:      Linus Walleij <linus.walleij@linaro.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1959 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1960 F:      arch/arm/mach-nomadik/
1961 F:      arch/arm/mach-u300/
1962 F:      arch/arm/mach-ux500/
1963 F:      drivers/soc/ux500/
1964 F:      arch/arm/boot/dts/ste-*
1965 F:      drivers/clk/clk-nomadik.c
1966 F:      drivers/clk/clk-u300.c
1967 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1968 F:      drivers/clocksource/timer-u300.c
1969 F:      drivers/dma/coh901318*
1970 F:      drivers/dma/ste_dma40*
1971 F:      drivers/hwspinlock/u8500_hsem.c
1972 F:      drivers/i2c/busses/i2c-nomadik.c
1973 F:      drivers/i2c/busses/i2c-stu300.c
1974 F:      drivers/mfd/ab3100*
1975 F:      drivers/mfd/ab8500*
1976 F:      drivers/mfd/abx500*
1977 F:      drivers/mfd/dbx500*
1978 F:      drivers/mfd/db8500*
1979 F:      drivers/pinctrl/nomadik/
1980 F:      drivers/pinctrl/pinctrl-coh901*
1981 F:      drivers/pinctrl/pinctrl-u300.c
1982 F:      drivers/rtc/rtc-ab3100.c
1983 F:      drivers/rtc/rtc-ab8500.c
1984 F:      drivers/rtc/rtc-coh901331.c
1985 F:      drivers/rtc/rtc-pl031.c
1986 F:      drivers/watchdog/coh901327_wdt.c
1987 F:      Documentation/devicetree/bindings/arm/ste-*
1988 F:      Documentation/devicetree/bindings/arm/ux500/
1989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1990
1991 ARM/NUVOTON NPCM ARCHITECTURE
1992 M:      Avi Fishman <avifishman70@gmail.com>
1993 M:      Tomer Maimon <tmaimon77@gmail.com>
1994 M:      Tali Perry <tali.perry1@gmail.com>
1995 R:      Patrick Venture <venture@google.com>
1996 R:      Nancy Yuen <yuenn@google.com>
1997 R:      Benjamin Fair <benjaminfair@google.com>
1998 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1999 S:      Supported
2000 F:      arch/arm/mach-npcm/
2001 F:      arch/arm/boot/dts/nuvoton-npcm*
2002 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2003 F:      drivers/*/*npcm*
2004 F:      Documentation/devicetree/bindings/*/*npcm*
2005 F:      Documentation/devicetree/bindings/*/*/*npcm*
2006
2007 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2008 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2009 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2010 S:      Orphan
2011 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2012 F:      arch/arm/mach-s3c24xx/gta02.h
2013
2014 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2015 M:      Alexander Clouter <alex@digriz.org.uk>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.digriz.org.uk/ts78xx/kernel
2018 S:      Maintained
2019 F:      arch/arm/mach-orion5x/ts78xx-*
2020
2021 ARM/OXNAS platform support
2022 M:      Neil Armstrong <narmstrong@baylibre.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/mach-oxnas/
2027 F:      arch/arm/boot/dts/ox8*.dts*
2028 N:      oxnas
2029
2030 ARM/PALM TREO SUPPORT
2031 M:      Tomas Cech <sleep_walker@suse.com>
2032 L:      linux-arm-kernel@lists.infradead.org
2033 W:      http://hackndev.com
2034 S:      Maintained
2035 F:      arch/arm/mach-pxa/palmtreo.*
2036
2037 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2038 M:      Marek Vasut <marek.vasut@gmail.com>
2039 L:      linux-arm-kernel@lists.infradead.org
2040 W:      http://hackndev.com
2041 S:      Maintained
2042 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2043 F:      arch/arm/mach-pxa/palmtx.c
2044 F:      arch/arm/mach-pxa/palmt5.*
2045 F:      arch/arm/mach-pxa/include/mach/palmld.h
2046 F:      arch/arm/mach-pxa/palmld.c
2047 F:      arch/arm/mach-pxa/palmte2.*
2048 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2049 F:      arch/arm/mach-pxa/palmtc.c
2050
2051 ARM/PALMZ72 SUPPORT
2052 M:      Sergey Lapin <slapin@ossfans.org>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmz72.*
2057
2058 ARM/PLEB SUPPORT
2059 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2060 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2061 S:      Maintained
2062
2063 ARM/PT DIGITAL BOARD PORT
2064 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 W:      http://www.armlinux.org.uk/
2067 S:      Maintained
2068
2069 ARM/QUALCOMM SUPPORT
2070 M:      Andy Gross <agross@kernel.org>
2071 L:      linux-arm-msm@vger.kernel.org
2072 S:      Maintained
2073 F:      Documentation/devicetree/bindings/soc/qcom/
2074 F:      Documentation/devicetree/bindings/*/qcom*
2075 F:      arch/arm/boot/dts/qcom-*.dts
2076 F:      arch/arm/boot/dts/qcom-*.dtsi
2077 F:      arch/arm/mach-qcom/
2078 F:      arch/arm64/boot/dts/qcom/
2079 F:      drivers/*/qcom/
2080 F:      drivers/*/qcom*
2081 F:      drivers/*/*/qcom/
2082 F:      drivers/*/*/qcom*
2083 F:      drivers/*/pm8???-*
2084 F:      drivers/bluetooth/btqcomsmd.c
2085 F:      drivers/clocksource/timer-qcom.c
2086 F:      drivers/extcon/extcon-qcom*
2087 F:      drivers/iommu/msm*
2088 F:      drivers/i2c/busses/i2c-qup.c
2089 F:      drivers/i2c/busses/i2c-qcom-geni.c
2090 F:      drivers/mfd/ssbi.c
2091 F:      drivers/mmc/host/mmci_qcom*
2092 F:      drivers/mmc/host/sdhci-msm.c
2093 F:      drivers/pci/controller/dwc/pcie-qcom.c
2094 F:      drivers/phy/qualcomm/
2095 F:      drivers/power/*/msm*
2096 F:      drivers/reset/reset-qcom-*
2097 F:      drivers/scsi/ufs/ufs-qcom.*
2098 F:      drivers/spi/spi-qup.c
2099 F:      drivers/spi/spi-geni-qcom.c
2100 F:      drivers/spi/spi-qcom-qspi.c
2101 F:      drivers/tty/serial/msm_serial.c
2102 F:      drivers/usb/dwc3/dwc3-qcom.c
2103 F:      include/dt-bindings/*/qcom*
2104 F:      include/linux/*/qcom*
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2106
2107 ARM/RADISYS ENP2611 MACHINE SUPPORT
2108 M:      Lennert Buytenhek <kernel@wantstofly.org>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111
2112 ARM/RDA MICRO ARCHITECTURE
2113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      arch/arm/boot/dts/rda8810pl-*
2118 F:      drivers/clocksource/timer-rda.c
2119 F:      drivers/irqchip/irq-rda-intc.c
2120 F:      drivers/tty/serial/rda-uart.c
2121 F:      Documentation/devicetree/bindings/arm/rda.yaml
2122 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2123 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2124 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2125
2126 ARM/REALTEK ARCHITECTURE
2127 M:      Andreas Färber <afaerber@suse.de>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 F:      arch/arm64/boot/dts/realtek/
2131 F:      Documentation/devicetree/bindings/arm/realtek.txt
2132
2133 ARM/RENESAS ARM64 ARCHITECTURE
2134 M:      Simon Horman <horms@verge.net.au>
2135 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2136 M:      Magnus Damm <magnus.damm@gmail.com>
2137 L:      linux-renesas-soc@vger.kernel.org
2138 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2141 S:      Supported
2142 F:      arch/arm64/boot/dts/renesas/
2143 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2144 F:      drivers/soc/renesas/
2145 F:      include/linux/soc/renesas/
2146
2147 ARM/RISCPC ARCHITECTURE
2148 M:      Russell King <linux@armlinux.org.uk>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 W:      http://www.armlinux.org.uk/
2151 S:      Maintained
2152 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2153 F:      arch/arm/include/asm/hardware/ioc.h
2154 F:      arch/arm/include/asm/hardware/iomd.h
2155 F:      arch/arm/include/asm/hardware/memc.h
2156 F:      arch/arm/mach-rpc/
2157 F:      drivers/net/ethernet/8390/etherh.c
2158 F:      drivers/net/ethernet/i825xx/ether1*
2159 F:      drivers/net/ethernet/seeq/ether3*
2160 F:      drivers/scsi/arm/
2161
2162 ARM/Rockchip SoC support
2163 M:      Heiko Stuebner <heiko@sntech.de>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-rockchip@lists.infradead.org
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2169 F:      arch/arm/boot/dts/rk3*
2170 F:      arch/arm/boot/dts/rv1108*
2171 F:      arch/arm/mach-rockchip/
2172 F:      drivers/clk/rockchip/
2173 F:      drivers/i2c/busses/i2c-rk3x.c
2174 F:      drivers/*/*rockchip*
2175 F:      drivers/*/*/*rockchip*
2176 F:      sound/soc/rockchip/
2177 N:      rockchip
2178
2179 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2180 M:      Kukjin Kim <kgene@kernel.org>
2181 M:      Krzysztof Kozlowski <krzk@kernel.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2184 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2185 S:      Maintained
2186 F:      arch/arm/boot/dts/s3c*
2187 F:      arch/arm/boot/dts/s5p*
2188 F:      arch/arm/boot/dts/exynos*
2189 F:      arch/arm64/boot/dts/exynos/
2190 F:      arch/arm/plat-samsung/
2191 F:      arch/arm/mach-s3c24*/
2192 F:      arch/arm/mach-s3c64xx/
2193 F:      arch/arm/mach-s5p*/
2194 F:      arch/arm/mach-exynos*/
2195 F:      drivers/*/*s3c24*
2196 F:      drivers/*/*/*s3c24*
2197 F:      drivers/*/*s3c64xx*
2198 F:      drivers/*/*s5pv210*
2199 F:      drivers/memory/samsung/
2200 F:      drivers/soc/samsung/
2201 F:      include/linux/soc/samsung/
2202 F:      Documentation/arm/samsung/
2203 F:      Documentation/devicetree/bindings/arm/samsung/
2204 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2205 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2206 N:      exynos
2207
2208 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2209 M:      Kyungmin Park <kyungmin.park@samsung.com>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 F:      arch/arm/mach-s5pv210/
2213
2214 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2215 M:      Kyungmin Park <kyungmin.park@samsung.com>
2216 M:      Kamil Debski <kamil@wypas.org>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-g2d/
2222
2223 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2225 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-cec/
2229 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2230
2231 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2232 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2233 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2234 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2235 L:      linux-arm-kernel@lists.infradead.org
2236 L:      linux-media@vger.kernel.org
2237 S:      Maintained
2238 F:      drivers/media/platform/s5p-jpeg/
2239
2240 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 M:      Kamil Debski <kamil@wypas.org>
2243 M:      Jeongtae Park <jtp.park@samsung.com>
2244 M:      Andrzej Hajda <a.hajda@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-mfc/
2249
2250 ARM/SHMOBILE ARM ARCHITECTURE
2251 M:      Simon Horman <horms@verge.net.au>
2252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2253 M:      Magnus Damm <magnus.damm@gmail.com>
2254 L:      linux-renesas-soc@vger.kernel.org
2255 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2258 S:      Supported
2259 F:      arch/arm/boot/dts/emev2*
2260 F:      arch/arm/boot/dts/gr-peach*
2261 F:      arch/arm/boot/dts/iwg20d-q7*
2262 F:      arch/arm/boot/dts/r7s*
2263 F:      arch/arm/boot/dts/r8a*
2264 F:      arch/arm/boot/dts/r9a*
2265 F:      arch/arm/boot/dts/sh*
2266 F:      arch/arm/configs/shmobile_defconfig
2267 F:      arch/arm/include/debug/renesas-scif.S
2268 F:      arch/arm/mach-shmobile/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/SOCFPGA ARCHITECTURE
2274 M:      Dinh Nguyen <dinguyen@kernel.org>
2275 S:      Maintained
2276 F:      arch/arm/mach-socfpga/
2277 F:      arch/arm/boot/dts/socfpga*
2278 F:      arch/arm/configs/socfpga_defconfig
2279 F:      arch/arm64/boot/dts/altera/
2280 F:      arch/arm64/boot/dts/intel/
2281 W:      http://www.rocketboards.org
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2283
2284 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2285 M:      Dinh Nguyen <dinguyen@kernel.org>
2286 S:      Maintained
2287 F:      drivers/clk/socfpga/
2288
2289 ARM/SOCFPGA EDAC SUPPORT
2290 M:      Thor Thayer <thor.thayer@linux.intel.com>
2291 S:      Maintained
2292 F:      drivers/edac/altera_edac.
2293
2294 ARM/SPREADTRUM SoC SUPPORT
2295 M:      Orson Zhai <orsonzhai@gmail.com>
2296 M:      Baolin Wang <baolin.wang@linaro.org>
2297 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2298 S:      Maintained
2299 F:      arch/arm64/boot/dts/sprd
2300 N:      sprd
2301
2302 ARM/STI ARCHITECTURE
2303 M:      Patrice Chotard <patrice.chotard@st.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 W:      http://www.stlinux.com
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2308 F:      arch/arm/mach-sti/
2309 F:      arch/arm/boot/dts/sti*
2310 F:      drivers/char/hw_random/st-rng.c
2311 F:      drivers/clocksource/arm_global_timer.c
2312 F:      drivers/clocksource/clksrc_st_lpc.c
2313 F:      drivers/cpufreq/sti-cpufreq.c
2314 F:      drivers/dma/st_fdma*
2315 F:      drivers/i2c/busses/i2c-st.c
2316 F:      drivers/media/rc/st_rc.c
2317 F:      drivers/media/platform/sti/c8sectpfe/
2318 F:      drivers/mmc/host/sdhci-st.c
2319 F:      drivers/phy/st/phy-miphy28lp.c
2320 F:      drivers/phy/st/phy-stih407-usb.c
2321 F:      drivers/pinctrl/pinctrl-st.c
2322 F:      drivers/remoteproc/st_remoteproc.c
2323 F:      drivers/remoteproc/st_slim_rproc.c
2324 F:      drivers/reset/sti/
2325 F:      drivers/rtc/rtc-st-lpc.c
2326 F:      drivers/tty/serial/st-asc.c
2327 F:      drivers/usb/dwc3/dwc3-st.c
2328 F:      drivers/usb/host/ehci-st.c
2329 F:      drivers/usb/host/ohci-st.c
2330 F:      drivers/watchdog/st_lpc_wdt.c
2331 F:      drivers/ata/ahci_st.c
2332 F:      include/linux/remoteproc/st_slim_rproc.h
2333
2334 ARM/STM32 ARCHITECTURE
2335 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2336 M:      Alexandre Torgue <alexandre.torgue@st.com>
2337 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2341 N:      stm32
2342 N:      stm
2343 F:      arch/arm/boot/dts/stm32*
2344 F:      arch/arm/mach-stm32/
2345 F:      drivers/clocksource/armv7m_systick.c
2346
2347 ARM/Synaptics SoC support
2348 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2349 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      arch/arm/mach-berlin/
2353 F:      arch/arm/boot/dts/berlin*
2354 F:      arch/arm64/boot/dts/synaptics/
2355
2356 ARM/TANGO ARCHITECTURE
2357 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2358 M:      Mans Rullgard <mans@mansr.com>
2359 L:      linux-arm-kernel@lists.infradead.org
2360 S:      Odd Fixes
2361 N:      tango
2362
2363 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2364 M:      Lennert Buytenhek <kernel@wantstofly.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367
2368 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2370 L:      linux-tegra@vger.kernel.org
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      drivers/media/platform/tegra-cec/
2374 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2375
2376 ARM/TETON BGA MACHINE SUPPORT
2377 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380
2381 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-kernel@vger.kernel.org
2384 S:      Maintained
2385 F:      drivers/memory/*emif*
2386
2387 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2388 M:      Tero Kristo <t-kristo@ti.com>
2389 M:      Nishanth Menon <nm@ti.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Supported
2392 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2393 F:      arch/arm64/boot/dts/ti/Makefile
2394 F:      arch/arm64/boot/dts/ti/k3-*
2395 F:      include/dt-bindings/pinctrl/k3.h
2396
2397 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2398 M:      Santosh Shilimkar <ssantosh@kernel.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401 F:      arch/arm/mach-keystone/
2402 F:      arch/arm/boot/dts/keystone-*
2403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2404
2405 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2406 M:      Santosh Shilimkar <ssantosh@kernel.org>
2407 L:      linux-kernel@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/clk/keystone/
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 L:      linux-kernel@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/clocksource/timer-keystone.c
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-kernel@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/power/reset/keystone-reset.c
2423
2424 ARM/THECUS N2100 MACHINE SUPPORT
2425 M:      Lennert Buytenhek <kernel@wantstofly.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428
2429 ARM/TOSA MACHINE SUPPORT
2430 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2431 M:      Dirk Opfer <dirk@opfer-online.de>
2432 S:      Maintained
2433
2434 ARM/UNIPHIER ARCHITECTURE
2435 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2438 S:      Maintained
2439 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2440 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2441 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2442 F:      arch/arm/boot/dts/uniphier*
2443 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2444 F:      arch/arm/mach-uniphier/
2445 F:      arch/arm/mm/cache-uniphier.c
2446 F:      arch/arm64/boot/dts/socionext/uniphier*
2447 F:      drivers/bus/uniphier-system-bus.c
2448 F:      drivers/clk/uniphier/
2449 F:      drivers/dma/uniphier-mdmac.c
2450 F:      drivers/gpio/gpio-uniphier.c
2451 F:      drivers/i2c/busses/i2c-uniphier*
2452 F:      drivers/irqchip/irq-uniphier-aidet.c
2453 F:      drivers/mmc/host/uniphier-sd.c
2454 F:      drivers/pinctrl/uniphier/
2455 F:      drivers/reset/reset-uniphier.c
2456 F:      drivers/tty/serial/8250/8250_uniphier.c
2457 N:      uniphier
2458
2459 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2460 M:      Ulf Hansson <ulf.hansson@linaro.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 T:      git git://git.linaro.org/people/ulfh/clk.git
2463 S:      Maintained
2464 F:      drivers/clk/ux500/
2465
2466 ARM/VERSATILE EXPRESS PLATFORM
2467 M:      Liviu Dudau <liviu.dudau@arm.com>
2468 M:      Sudeep Holla <sudeep.holla@arm.com>
2469 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 F:      arch/arm/boot/dts/vexpress*
2473 F:      arch/arm64/boot/dts/arm/
2474 F:      arch/arm/mach-vexpress/
2475 F:      */*/vexpress*
2476 F:      */*/*/vexpress*
2477 F:      drivers/clk/versatile/clk-vexpress-osc.c
2478 F:      drivers/clocksource/timer-versatile.c
2479 N:      mps2
2480
2481 ARM/VFP SUPPORT
2482 M:      Russell King <linux@armlinux.org.uk>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 W:      http://www.armlinux.org.uk/
2485 S:      Maintained
2486 F:      arch/arm/vfp/
2487
2488 ARM/VOIPAC PXA270 SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/mach-pxa/vpac270.c
2493 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2494
2495 ARM/VT8500 ARM ARCHITECTURE
2496 M:      Tony Prisk <linux@prisktech.co.nz>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2500 F:      arch/arm/mach-vt8500/
2501 F:      drivers/clocksource/timer-vt8500.c
2502 F:      drivers/i2c/busses/i2c-wmt.c
2503 F:      drivers/mmc/host/wmt-sdmmc.c
2504 F:      drivers/pwm/pwm-vt8500.c
2505 F:      drivers/rtc/rtc-vt8500.c
2506 F:      drivers/tty/serial/vt8500_serial.c
2507 F:      drivers/usb/host/ehci-platform.c
2508 F:      drivers/usb/host/uhci-platform.c
2509 F:      drivers/video/fbdev/vt8500lcdfb.*
2510 F:      drivers/video/fbdev/wm8505fb*
2511 F:      drivers/video/fbdev/wmt_ge_rops.*
2512
2513 ARM/ZIPIT Z2 SUPPORT
2514 M:      Marek Vasut <marek.vasut@gmail.com>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      arch/arm/mach-pxa/z2.c
2518 F:      arch/arm/mach-pxa/include/mach/z2.h
2519
2520 ARM/ZTE ARCHITECTURE
2521 M:      Jun Nie <jun.nie@linaro.org>
2522 M:      Shawn Guo <shawnguo@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/boot/dts/zx2967*
2526 F:      arch/arm/mach-zx/
2527 F:      arch/arm64/boot/dts/zte/
2528 F:      drivers/clk/zte/
2529 F:      drivers/dma/zx_dma.c
2530 F:      drivers/gpio/gpio-zx.c
2531 F:      drivers/i2c/busses/i2c-zx2967.c
2532 F:      drivers/mmc/host/dw_mmc-zx.*
2533 F:      drivers/pinctrl/zte/
2534 F:      drivers/soc/zte/
2535 F:      drivers/thermal/zx2967_thermal.c
2536 F:      drivers/watchdog/zx2967_wdt.c
2537 F:      Documentation/devicetree/bindings/arm/zte.yaml
2538 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2539 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2540 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2541 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2542 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2543 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2544 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2545 F:      Documentation/devicetree/bindings/soc/zte/
2546 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2547 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2548 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2549 F:      include/dt-bindings/clock/zx2967*.h
2550 F:      include/dt-bindings/soc/zte,*.h
2551 F:      sound/soc/codecs/zx_aud96p22.c
2552 F:      sound/soc/zte/
2553
2554 ARM/ZYNQ ARCHITECTURE
2555 M:      Michal Simek <michal.simek@xilinx.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://wiki.xilinx.com
2558 T:      git https://github.com/Xilinx/linux-xlnx.git
2559 S:      Supported
2560 F:      arch/arm/mach-zynq/
2561 F:      drivers/cpuidle/cpuidle-zynq.c
2562 F:      drivers/block/xsysace.c
2563 N:      zynq
2564 N:      xilinx
2565 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2566 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2567 F:      drivers/clocksource/timer-cadence-ttc.c
2568 F:      drivers/i2c/busses/i2c-cadence.c
2569 F:      drivers/mmc/host/sdhci-of-arasan.c
2570 F:      drivers/edac/synopsys_edac.c
2571 F:      drivers/i2c/busses/i2c-xiic.c
2572
2573 ARM64 PORT (AARCH64 ARCHITECTURE)
2574 M:      Catalin Marinas <catalin.marinas@arm.com>
2575 M:      Will Deacon <will@kernel.org>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2578 S:      Maintained
2579 F:      arch/arm64/
2580 X:      arch/arm64/boot/dts/
2581 F:      Documentation/arm64/
2582
2583 AS3645A LED FLASH CONTROLLER DRIVER
2584 M:      Sakari Ailus <sakari.ailus@iki.fi>
2585 L:      linux-leds@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/leds/leds-as3645a.c
2588
2589 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2590 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2591 L:      linux-media@vger.kernel.org
2592 T:      git git://linuxtv.org/media_tree.git
2593 S:      Maintained
2594 F:      drivers/media/i2c/ak7375.c
2595 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2596
2597 ASAHI KASEI AK8974 DRIVER
2598 M:      Linus Walleij <linus.walleij@linaro.org>
2599 L:      linux-iio@vger.kernel.org
2600 W:      http://www.akm.com/
2601 S:      Supported
2602 F:      drivers/iio/magnetometer/ak8974.c
2603
2604 ASC7621 HARDWARE MONITOR DRIVER
2605 M:      George Joseph <george.joseph@fairview5.com>
2606 L:      linux-hwmon@vger.kernel.org
2607 S:      Maintained
2608 F:      Documentation/hwmon/asc7621.rst
2609 F:      drivers/hwmon/asc7621.c
2610
2611 ASPEED PINCTRL DRIVERS
2612 M:      Andrew Jeffery <andrew@aj.id.au>
2613 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2615 L:      linux-gpio@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/pinctrl/aspeed/
2618 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2619
2620 ASPEED VIDEO ENGINE DRIVER
2621 M:      Eddie James <eajames@linux.ibm.com>
2622 L:      linux-media@vger.kernel.org
2623 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2624 S:      Maintained
2625 F:      drivers/media/platform/aspeed-video.c
2626 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2627
2628 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2629 M:      Corentin Chary <corentin.chary@gmail.com>
2630 L:      acpi4asus-user@lists.sourceforge.net
2631 L:      platform-driver-x86@vger.kernel.org
2632 W:      http://acpi4asus.sf.net
2633 S:      Maintained
2634 F:      drivers/platform/x86/asus*.c
2635 F:      drivers/platform/x86/eeepc*.c
2636
2637 ASUS WIRELESS RADIO CONTROL DRIVER
2638 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2639 L:      platform-driver-x86@vger.kernel.org
2640 S:      Maintained
2641 F:      drivers/platform/x86/asus-wireless.c
2642
2643 ASYMMETRIC KEYS
2644 M:      David Howells <dhowells@redhat.com>
2645 L:      keyrings@vger.kernel.org
2646 S:      Maintained
2647 F:      Documentation/crypto/asymmetric-keys.txt
2648 F:      include/linux/verification.h
2649 F:      include/crypto/public_key.h
2650 F:      include/crypto/pkcs7.h
2651 F:      crypto/asymmetric_keys/
2652
2653 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2654 R:      Dan Williams <dan.j.williams@intel.com>
2655 W:      http://sourceforge.net/projects/xscaleiop
2656 S:      Odd fixes
2657 F:      Documentation/crypto/async-tx-api.txt
2658 F:      crypto/async_tx/
2659 F:      drivers/dma/
2660 F:      include/linux/dmaengine.h
2661 F:      include/linux/async_tx.h
2662
2663 AT24 EEPROM DRIVER
2664 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2665 L:      linux-i2c@vger.kernel.org
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2667 S:      Maintained
2668 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2669 F:      drivers/misc/eeprom/at24.c
2670
2671 ATA OVER ETHERNET (AOE) DRIVER
2672 M:      "Justin Sanders" <justin@coraid.com>
2673 W:      http://www.openaoe.org/
2674 S:      Supported
2675 F:      Documentation/admin-guide/aoe/
2676 F:      drivers/block/aoe/
2677
2678 ATHEROS 71XX/9XXX GPIO DRIVER
2679 M:      Alban Bedel <albeu@free.fr>
2680 W:      https://github.com/AlbanBedel/linux
2681 T:      git git://github.com/AlbanBedel/linux
2682 S:      Maintained
2683 F:      drivers/gpio/gpio-ath79.c
2684 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2685
2686 ATHEROS 71XX/9XXX USB PHY DRIVER
2687 M:      Alban Bedel <albeu@free.fr>
2688 W:      https://github.com/AlbanBedel/linux
2689 T:      git git://github.com/AlbanBedel/linux
2690 S:      Maintained
2691 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2692 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2693
2694 ATHEROS ATH GENERIC UTILITIES
2695 M:      Kalle Valo <kvalo@codeaurora.org>
2696 L:      linux-wireless@vger.kernel.org
2697 S:      Supported
2698 F:      drivers/net/wireless/ath/*
2699
2700 ATHEROS ATH5K WIRELESS DRIVER
2701 M:      Jiri Slaby <jirislaby@gmail.com>
2702 M:      Nick Kossifidis <mickflemm@gmail.com>
2703 M:      Luis Chamberlain <mcgrof@kernel.org>
2704 L:      linux-wireless@vger.kernel.org
2705 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2706 S:      Maintained
2707 F:      drivers/net/wireless/ath/ath5k/
2708
2709 ATHEROS ATH6KL WIRELESS DRIVER
2710 M:      Kalle Valo <kvalo@codeaurora.org>
2711 L:      linux-wireless@vger.kernel.org
2712 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/ath6kl/
2716
2717 ATI_REMOTE2 DRIVER
2718 M:      Ville Syrjala <syrjala@sci.fi>
2719 S:      Maintained
2720 F:      drivers/input/misc/ati_remote2.c
2721
2722 ATK0110 HWMON DRIVER
2723 M:      Luca Tettamanti <kronos.it@gmail.com>
2724 L:      linux-hwmon@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/hwmon/asus_atk0110.c
2727
2728 ATLX ETHERNET DRIVERS
2729 M:      Jay Cliburn <jcliburn@gmail.com>
2730 M:      Chris Snook <chris.snook@gmail.com>
2731 L:      netdev@vger.kernel.org
2732 W:      http://sourceforge.net/projects/atl1
2733 W:      http://atl1.sourceforge.net
2734 S:      Maintained
2735 F:      drivers/net/ethernet/atheros/
2736
2737 ATM
2738 M:      Chas Williams <3chas3@gmail.com>
2739 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2740 L:      netdev@vger.kernel.org
2741 W:      http://linux-atm.sourceforge.net
2742 S:      Maintained
2743 F:      drivers/atm/
2744 F:      include/linux/atm*
2745 F:      include/uapi/linux/atm*
2746
2747 ATMEL MACB ETHERNET DRIVER
2748 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2749 S:      Supported
2750 F:      drivers/net/ethernet/cadence/
2751
2752 ATMEL MAXTOUCH DRIVER
2753 M:      Nick Dyer <nick@shmanahar.org>
2754 T:      git git://github.com/ndyer/linux.git
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2757 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2758
2759 ATMEL WIRELESS DRIVER
2760 M:      Simon Kelley <simon@thekelleys.org.uk>
2761 L:      linux-wireless@vger.kernel.org
2762 W:      http://www.thekelleys.org.uk/atmel
2763 W:      http://atmelwlandriver.sourceforge.net/
2764 S:      Maintained
2765 F:      drivers/net/wireless/atmel/atmel*
2766
2767 ATOMIC INFRASTRUCTURE
2768 M:      Will Deacon <will@kernel.org>
2769 M:      Peter Zijlstra <peterz@infradead.org>
2770 R:      Boqun Feng <boqun.feng@gmail.com>
2771 L:      linux-kernel@vger.kernel.org
2772 S:      Maintained
2773 F:      arch/*/include/asm/atomic*.h
2774 F:      include/*/atomic*.h
2775 F:      scripts/atomic/
2776
2777 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2778 M:      Bradley Grove <linuxdrivers@attotech.com>
2779 L:      linux-scsi@vger.kernel.org
2780 W:      http://www.attotech.com
2781 S:      Supported
2782 F:      drivers/scsi/esas2r
2783
2784 ATUSB IEEE 802.15.4 RADIO DRIVER
2785 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2786 L:      linux-wpan@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/net/ieee802154/atusb.c
2789 F:      drivers/net/ieee802154/atusb.h
2790 F:      drivers/net/ieee802154/at86rf230.h
2791
2792 AUDIT SUBSYSTEM
2793 M:      Paul Moore <paul@paul-moore.com>
2794 M:      Eric Paris <eparis@redhat.com>
2795 L:      linux-audit@redhat.com (moderated for non-subscribers)
2796 W:      https://github.com/linux-audit
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2798 S:      Supported
2799 F:      include/linux/audit.h
2800 F:      include/uapi/linux/audit.h
2801 F:      kernel/audit*
2802
2803 AUXILIARY DISPLAY DRIVERS
2804 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2805 S:      Maintained
2806 F:      drivers/auxdisplay/
2807 F:      include/linux/cfag12864b.h
2808
2809 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2810 M:      Andreas Klinger <ak@it-klinger.de>
2811 L:      linux-iio@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2814 F:      drivers/iio/adc/hx711.c
2815
2816 AX.25 NETWORK LAYER
2817 M:      Ralf Baechle <ralf@linux-mips.org>
2818 L:      linux-hams@vger.kernel.org
2819 W:      http://www.linux-ax25.org/
2820 S:      Maintained
2821 F:      include/uapi/linux/ax25.h
2822 F:      include/net/ax25.h
2823 F:      net/ax25/
2824
2825 AXENTIA ARM DEVICES
2826 M:      Peter Rosin <peda@axentia.se>
2827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2828 S:      Maintained
2829 F:      Documentation/devicetree/bindings/arm/axentia.txt
2830 F:      arch/arm/boot/dts/at91-linea.dtsi
2831 F:      arch/arm/boot/dts/at91-natte.dtsi
2832 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2833 F:      arch/arm/boot/dts/at91-tse850-3.dts
2834
2835 AXENTIA ASOC DRIVERS
2836 M:      Peter Rosin <peda@axentia.se>
2837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/sound/axentia,*
2840 F:      sound/soc/atmel/tse850-pcm5142.c
2841
2842 AXXIA I2C CONTROLLER
2843 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2844 L:      linux-i2c@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2847 F:      drivers/i2c/busses/i2c-axxia.c
2848
2849 AZ6007 DVB DRIVER
2850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2851 L:      linux-media@vger.kernel.org
2852 W:      https://linuxtv.org
2853 T:      git git://linuxtv.org/media_tree.git
2854 S:      Maintained
2855 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2856
2857 AZTECH FM RADIO RECEIVER DRIVER
2858 M:      Hans Verkuil <hverkuil@xs4all.nl>
2859 L:      linux-media@vger.kernel.org
2860 T:      git git://linuxtv.org/media_tree.git
2861 W:      https://linuxtv.org
2862 S:      Maintained
2863 F:      drivers/media/radio/radio-aztech*
2864
2865 B43 WIRELESS DRIVER
2866 L:      linux-wireless@vger.kernel.org
2867 L:      b43-dev@lists.infradead.org
2868 W:      http://wireless.kernel.org/en/users/Drivers/b43
2869 S:      Odd Fixes
2870 F:      drivers/net/wireless/broadcom/b43/
2871
2872 B43LEGACY WIRELESS DRIVER
2873 M:      Larry Finger <Larry.Finger@lwfinger.net>
2874 L:      linux-wireless@vger.kernel.org
2875 L:      b43-dev@lists.infradead.org
2876 W:      http://wireless.kernel.org/en/users/Drivers/b43
2877 S:      Maintained
2878 F:      drivers/net/wireless/broadcom/b43legacy/
2879
2880 BACKLIGHT CLASS/SUBSYSTEM
2881 M:      Lee Jones <lee.jones@linaro.org>
2882 M:      Daniel Thompson <daniel.thompson@linaro.org>
2883 M:      Jingoo Han <jingoohan1@gmail.com>
2884 L:      dri-devel@lists.freedesktop.org
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2886 S:      Maintained
2887 F:      drivers/video/backlight/
2888 F:      include/linux/backlight.h
2889 F:      include/linux/pwm_backlight.h
2890 F:      Documentation/devicetree/bindings/leds/backlight
2891
2892 BATMAN ADVANCED
2893 M:      Marek Lindner <mareklindner@neomailbox.ch>
2894 M:      Simon Wunderlich <sw@simonwunderlich.de>
2895 M:      Antonio Quartulli <a@unstable.cc>
2896 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2897 W:      https://www.open-mesh.org/
2898 B:      https://www.open-mesh.org/projects/batman-adv/issues
2899 C:      irc://chat.freenode.net/batman
2900 Q:      https://patchwork.open-mesh.org/project/batman/list/
2901 T:      git https://git.open-mesh.org/linux-merge.git
2902 S:      Maintained
2903 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2904 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2905 F:      Documentation/networking/batman-adv.rst
2906 F:      include/uapi/linux/batadv_packet.h
2907 F:      include/uapi/linux/batman_adv.h
2908 F:      net/batman-adv/
2909
2910 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2911 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2912 L:      linux-hams@vger.kernel.org
2913 W:      http://www.baycom.org/~tom/ham/ham.html
2914 S:      Maintained
2915 F:      drivers/net/hamradio/baycom*
2916
2917 BCACHE (BLOCK LAYER CACHE)
2918 M:      Coly Li <colyli@suse.de>
2919 M:      Kent Overstreet <kent.overstreet@gmail.com>
2920 L:      linux-bcache@vger.kernel.org
2921 W:      http://bcache.evilpiepirate.org
2922 C:      irc://irc.oftc.net/bcache
2923 S:      Maintained
2924 F:      drivers/md/bcache/
2925
2926 BDISP ST MEDIA DRIVER
2927 M:      Fabien Dessenne <fabien.dessenne@st.com>
2928 L:      linux-media@vger.kernel.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 W:      https://linuxtv.org
2931 S:      Supported
2932 F:      drivers/media/platform/sti/bdisp
2933
2934 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2935 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2936 L:      netdev@vger.kernel.org
2937 S:      Maintained
2938 F:      drivers/net/ethernet/ec_bhf.c
2939
2940 BEFS FILE SYSTEM
2941 M:      Luis de Bethencourt <luisbg@kernel.org>
2942 M:      Salah Triki <salah.triki@gmail.com>
2943 S:      Maintained
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2945 F:      Documentation/filesystems/befs.txt
2946 F:      fs/befs/
2947
2948 BFQ I/O SCHEDULER
2949 M:      Paolo Valente <paolo.valente@linaro.org>
2950 M:      Jens Axboe <axboe@kernel.dk>
2951 L:      linux-block@vger.kernel.org
2952 S:      Maintained
2953 F:      block/bfq-*
2954 F:      Documentation/block/bfq-iosched.rst
2955
2956 BFS FILE SYSTEM
2957 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2958 S:      Maintained
2959 F:      Documentation/filesystems/bfs.txt
2960 F:      fs/bfs/
2961 F:      include/uapi/linux/bfs_fs.h
2962
2963 BLINKM RGB LED DRIVER
2964 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2965 S:      Maintained
2966 F:      drivers/leds/leds-blinkm.c
2967
2968 BLOCK LAYER
2969 M:      Jens Axboe <axboe@kernel.dk>
2970 L:      linux-block@vger.kernel.org
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2972 S:      Maintained
2973 F:      block/
2974 F:      drivers/block/
2975 F:      kernel/trace/blktrace.c
2976 F:      lib/sbitmap.c
2977
2978 BLOCK2MTD DRIVER
2979 M:      Joern Engel <joern@lazybastard.org>
2980 L:      linux-mtd@lists.infradead.org
2981 S:      Maintained
2982 F:      drivers/mtd/devices/block2mtd.c
2983
2984 BLUETOOTH DRIVERS
2985 M:      Marcel Holtmann <marcel@holtmann.org>
2986 M:      Johan Hedberg <johan.hedberg@gmail.com>
2987 L:      linux-bluetooth@vger.kernel.org
2988 W:      http://www.bluez.org/
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2991 S:      Maintained
2992 F:      drivers/bluetooth/
2993
2994 BLUETOOTH SUBSYSTEM
2995 M:      Marcel Holtmann <marcel@holtmann.org>
2996 M:      Johan Hedberg <johan.hedberg@gmail.com>
2997 L:      linux-bluetooth@vger.kernel.org
2998 W:      http://www.bluez.org/
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3001 S:      Maintained
3002 F:      net/bluetooth/
3003 F:      include/net/bluetooth/
3004
3005 BONDING DRIVER
3006 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3007 M:      Veaceslav Falico <vfalico@gmail.com>
3008 M:      Andy Gospodarek <andy@greyhouse.net>
3009 L:      netdev@vger.kernel.org
3010 W:      http://sourceforge.net/projects/bonding/
3011 S:      Supported
3012 F:      drivers/net/bonding/
3013 F:      include/uapi/linux/if_bonding.h
3014
3015 BPF (Safe dynamic programs and tools)
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Daniel Borkmann <daniel@iogearbox.net>
3018 R:      Martin KaFai Lau <kafai@fb.com>
3019 R:      Song Liu <songliubraving@fb.com>
3020 R:      Yonghong Song <yhs@fb.com>
3021 L:      netdev@vger.kernel.org
3022 L:      bpf@vger.kernel.org
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3025 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3026 S:      Supported
3027 F:      arch/*/net/*
3028 F:      Documentation/networking/filter.txt
3029 F:      Documentation/bpf/
3030 F:      include/linux/bpf*
3031 F:      include/linux/filter.h
3032 F:      include/trace/events/xdp.h
3033 F:      include/uapi/linux/bpf*
3034 F:      include/uapi/linux/filter.h
3035 F:      kernel/bpf/
3036 F:      kernel/trace/bpf_trace.c
3037 F:      lib/test_bpf.c
3038 F:      net/bpf/
3039 F:      net/core/filter.c
3040 F:      net/sched/act_bpf.c
3041 F:      net/sched/cls_bpf.c
3042 F:      samples/bpf/
3043 F:      tools/bpf/
3044 F:      tools/lib/bpf/
3045 F:      tools/testing/selftests/bpf/
3046 K:      bpf
3047 N:      bpf
3048
3049 BPF JIT for ARM
3050 M:      Shubham Bansal <illusionist.neo@gmail.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/arm/net/
3055
3056 BPF JIT for ARM64
3057 M:      Daniel Borkmann <daniel@iogearbox.net>
3058 M:      Alexei Starovoitov <ast@kernel.org>
3059 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 S:      Supported
3063 F:      arch/arm64/net/
3064
3065 BPF JIT for MIPS (32-BIT AND 64-BIT)
3066 M:      Paul Burton <paul.burton@mips.com>
3067 L:      netdev@vger.kernel.org
3068 L:      bpf@vger.kernel.org
3069 S:      Maintained
3070 F:      arch/mips/net/
3071
3072 BPF JIT for NFP NICs
3073 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Supported
3077 F:      drivers/net/ethernet/netronome/nfp/bpf/
3078
3079 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3080 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3081 M:      Sandipan Das <sandipan@linux.ibm.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/powerpc/net/
3086
3087 BPF JIT for RISC-V (RV64G)
3088 M:      Björn Töpel <bjorn.topel@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/riscv/net/
3092
3093 BPF JIT for S390
3094 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3095 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3096 M:      Vasily Gorbik <gor@linux.ibm.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/s390/net/
3101 X:      arch/s390/net/pnet.c
3102
3103 BPF JIT for SPARC (32-BIT AND 64-BIT)
3104 M:      David S. Miller <davem@davemloft.net>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/sparc/net/
3109
3110 BPF JIT for X86 32-BIT
3111 M:      Wang YanQing <udknight@gmail.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/x86/net/bpf_jit_comp32.c
3116
3117 BPF JIT for X86 64-BIT
3118 M:      Alexei Starovoitov <ast@kernel.org>
3119 M:      Daniel Borkmann <daniel@iogearbox.net>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Supported
3123 F:      arch/x86/net/
3124 X:      arch/x86/net/bpf_jit_comp32.c
3125
3126 BROADCOM B44 10/100 ETHERNET DRIVER
3127 M:      Michael Chan <michael.chan@broadcom.com>
3128 L:      netdev@vger.kernel.org
3129 S:      Supported
3130 F:      drivers/net/ethernet/broadcom/b44.*
3131
3132 BROADCOM B53 ETHERNET SWITCH DRIVER
3133 M:      Florian Fainelli <f.fainelli@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3136 S:      Supported
3137 F:      drivers/net/dsa/b53/*
3138 F:      include/linux/platform_data/b53.h
3139
3140 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3141 M:      Florian Fainelli <f.fainelli@gmail.com>
3142 M:      Ray Jui <rjui@broadcom.com>
3143 M:      Scott Branden <sbranden@broadcom.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 T:      git git://github.com/broadcom/mach-bcm
3146 S:      Maintained
3147 N:      bcm281*
3148 N:      bcm113*
3149 N:      bcm216*
3150 N:      kona
3151 F:      arch/arm/mach-bcm/
3152
3153 BROADCOM BCM2835 ARM ARCHITECTURE
3154 M:      Eric Anholt <eric@anholt.net>
3155 M:      Stefan Wahren <wahrenst@gmx.net>
3156 L:      bcm-kernel-feedback-list@broadcom.com
3157 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3159 T:      git git://github.com/anholt/linux
3160 S:      Maintained
3161 N:      bcm2835
3162 F:      drivers/staging/vc04_services
3163
3164 BROADCOM BCM47XX MIPS ARCHITECTURE
3165 M:      Hauke Mehrtens <hauke@hauke-m.de>
3166 M:      Rafał Miłecki <zajec5@gmail.com>
3167 L:      linux-mips@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/mips/brcm/
3170 F:      arch/mips/bcm47xx/*
3171 F:      arch/mips/include/asm/mach-bcm47xx/*
3172
3173 BROADCOM BCM5301X ARM ARCHITECTURE
3174 M:      Hauke Mehrtens <hauke@hauke-m.de>
3175 M:      Rafał Miłecki <zajec5@gmail.com>
3176 M:      bcm-kernel-feedback-list@broadcom.com
3177 L:      linux-arm-kernel@lists.infradead.org
3178 S:      Maintained
3179 F:      arch/arm/mach-bcm/bcm_5301x.c
3180 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3181 F:      arch/arm/boot/dts/bcm470*
3182 F:      arch/arm/boot/dts/bcm953012*
3183
3184 BROADCOM BCM53573 ARM ARCHITECTURE
3185 M:      Rafał Miłecki <rafal@milecki.pl>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-arm-kernel@lists.infradead.org
3188 S:      Maintained
3189 F:      arch/arm/boot/dts/bcm53573*
3190 F:      arch/arm/boot/dts/bcm47189*
3191
3192 BROADCOM BCM63XX ARM ARCHITECTURE
3193 M:      Florian Fainelli <f.fainelli@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/broadcom/stblinux.git
3197 S:      Maintained
3198 N:      bcm63xx
3199
3200 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3201 M:      Kevin Cernekee <cernekee@gmail.com>
3202 L:      linux-usb@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3205
3206 BROADCOM BCM7XXX ARM ARCHITECTURE
3207 M:      Brian Norris <computersforpeace@gmail.com>
3208 M:      Gregory Fong <gregory.0xf0@gmail.com>
3209 M:      Florian Fainelli <f.fainelli@gmail.com>
3210 M:      bcm-kernel-feedback-list@broadcom.com
3211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3212 T:      git git://github.com/broadcom/stblinux.git
3213 S:      Maintained
3214 F:      arch/arm/mach-bcm/*brcmstb*
3215 F:      arch/arm/boot/dts/bcm7*.dts*
3216 F:      drivers/bus/brcmstb_gisb.c
3217 F:      arch/arm/mm/cache-b15-rac.c
3218 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3219 N:      brcmstb
3220
3221 BROADCOM BMIPS CPUFREQ DRIVER
3222 M:      Markus Mayer <mmayer@broadcom.com>
3223 M:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-pm@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/cpufreq/bmips-cpufreq.c
3227
3228 BROADCOM BMIPS MIPS ARCHITECTURE
3229 M:      Kevin Cernekee <cernekee@gmail.com>
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 L:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-mips@vger.kernel.org
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 F:      arch/mips/bmips/*
3236 F:      arch/mips/include/asm/mach-bmips/*
3237 F:      arch/mips/kernel/*bmips*
3238 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3239 F:      drivers/irqchip/irq-bcm63*
3240 F:      drivers/irqchip/irq-bcm7*
3241 F:      drivers/irqchip/irq-brcmstb*
3242 F:      include/linux/bcm963xx_nvram.h
3243 F:      include/linux/bcm963xx_tag.h
3244
3245 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3246 M:      Rasesh Mody <rmody@marvell.com>
3247 M:      GR-Linux-NIC-Dev@marvell.com
3248 L:      netdev@vger.kernel.org
3249 S:      Supported
3250 F:      drivers/net/ethernet/broadcom/bnx2.*
3251 F:      drivers/net/ethernet/broadcom/bnx2_*
3252
3253 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3254 M:      QLogic-Storage-Upstream@qlogic.com
3255 L:      linux-scsi@vger.kernel.org
3256 S:      Supported
3257 F:      drivers/scsi/bnx2fc/
3258
3259 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3260 M:      QLogic-Storage-Upstream@qlogic.com
3261 L:      linux-scsi@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/scsi/bnx2i/
3264
3265 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3266 M:      Ariel Elior <aelior@marvell.com>
3267 M:      Sudarsana Kalluru <skalluru@marvell.com>
3268 M:      GR-everest-linux-l2@marvell.com
3269 L:      netdev@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/ethernet/broadcom/bnx2x/
3272
3273 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3274 M:      Michael Chan <michael.chan@broadcom.com>
3275 L:      netdev@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/net/ethernet/broadcom/bnxt/
3278
3279 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3280 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3281 M:      Franky Lin <franky.lin@broadcom.com>
3282 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3283 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3284 M:      Wright Feng <wright.feng@cypress.com>
3285 L:      linux-wireless@vger.kernel.org
3286 L:      brcm80211-dev-list.pdl@broadcom.com
3287 L:      brcm80211-dev-list@cypress.com
3288 S:      Supported
3289 F:      drivers/net/wireless/broadcom/brcm80211/
3290
3291 BROADCOM BRCMSTB GPIO DRIVER
3292 M:      Gregory Fong <gregory.0xf0@gmail.com>
3293 L:      bcm-kernel-feedback-list@broadcom.com
3294 S:      Supported
3295 F:      drivers/gpio/gpio-brcmstb.c
3296 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3297
3298 BROADCOM BRCMSTB I2C DRIVER
3299 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3300 L:      linux-i2c@vger.kernel.org
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 S:      Supported
3303 F:      drivers/i2c/busses/i2c-brcmstb.c
3304 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3305
3306 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3307 M:      Al Cooper <alcooperx@gmail.com>
3308 L:      linux-kernel@vger.kernel.org
3309 L:      bcm-kernel-feedback-list@broadcom.com
3310 S:      Maintained
3311 F:      drivers/phy/broadcom/phy-brcm-usb*
3312
3313 BROADCOM GENET ETHERNET DRIVER
3314 M:      Doug Berger <opendmb@gmail.com>
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 L:      netdev@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/broadcom/genet/
3320
3321 BROADCOM IPROC ARM ARCHITECTURE
3322 M:      Ray Jui <rjui@broadcom.com>
3323 M:      Scott Branden <sbranden@broadcom.com>
3324 M:      bcm-kernel-feedback-list@broadcom.com
3325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3326 T:      git git://github.com/broadcom/cygnus-linux.git
3327 S:      Maintained
3328 N:      iproc
3329 N:      cygnus
3330 N:      bcm[-_]nsp
3331 N:      bcm9113*
3332 N:      bcm9583*
3333 N:      bcm9585*
3334 N:      bcm9586*
3335 N:      bcm988312
3336 N:      bcm113*
3337 N:      bcm583*
3338 N:      bcm585*
3339 N:      bcm586*
3340 N:      bcm88312
3341 N:      hr2
3342 N:      stingray
3343 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3344 F:      arch/arm64/boot/dts/broadcom/stingray/*
3345 F:      drivers/clk/bcm/clk-ns*
3346 F:      drivers/clk/bcm/clk-sr*
3347 F:      drivers/pinctrl/bcm/pinctrl-ns*
3348 F:      include/dt-bindings/clock/bcm-sr*
3349
3350 BROADCOM KONA GPIO DRIVER
3351 M:      Ray Jui <rjui@broadcom.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 S:      Supported
3354 F:      drivers/gpio/gpio-bcm-kona.c
3355 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3356
3357 BROADCOM NETXTREME-E ROCE DRIVER
3358 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3359 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3360 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3361 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3362 L:      linux-rdma@vger.kernel.org
3363 W:      http://www.broadcom.com
3364 S:      Supported
3365 F:      drivers/infiniband/hw/bnxt_re/
3366 F:      include/uapi/rdma/bnxt_re-abi.h
3367
3368 BROADCOM NVRAM DRIVER
3369 M:      Rafał Miłecki <zajec5@gmail.com>
3370 L:      linux-mips@vger.kernel.org
3371 S:      Maintained
3372 F:      drivers/firmware/broadcom/*
3373
3374 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3375 M:      Rafał Miłecki <zajec5@gmail.com>
3376 L:      linux-wireless@vger.kernel.org
3377 S:      Maintained
3378 F:      drivers/bcma/
3379 F:      include/linux/bcma/
3380
3381 BROADCOM STB AVS CPUFREQ DRIVER
3382 M:      Markus Mayer <mmayer@broadcom.com>
3383 M:      bcm-kernel-feedback-list@broadcom.com
3384 L:      linux-pm@vger.kernel.org
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3387 F:      drivers/cpufreq/brcmstb*
3388
3389 BROADCOM STB AVS TMON DRIVER
3390 M:      Markus Mayer <mmayer@broadcom.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-pm@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3395 F:      drivers/thermal/broadcom/brcmstb*
3396
3397 BROADCOM STB NAND FLASH DRIVER
3398 M:      Brian Norris <computersforpeace@gmail.com>
3399 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3400 L:      linux-mtd@lists.infradead.org
3401 L:      bcm-kernel-feedback-list@broadcom.com
3402 S:      Maintained
3403 F:      drivers/mtd/nand/raw/brcmnand/
3404
3405 BROADCOM STB DPFE DRIVER
3406 M:      Markus Mayer <mmayer@broadcom.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3411 F:      drivers/memory/brcmstb_dpfe.c
3412
3413 BROADCOM SPI DRIVER
3414 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3418 F:      drivers/spi/spi-bcm-qspi.*
3419 F:      drivers/spi/spi-brcmstb-qspi.c
3420 F:      drivers/spi/spi-iproc-qspi.c
3421
3422 BROADCOM SYSTEMPORT ETHERNET DRIVER
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 L:      bcm-kernel-feedback-list@broadcom.com
3425 L:      netdev@vger.kernel.org
3426 S:      Supported
3427 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3428
3429 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3430 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3431 M:      Prashant Sreedharan <prashant@broadcom.com>
3432 M:      Michael Chan <mchan@broadcom.com>
3433 L:      netdev@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/net/ethernet/broadcom/tg3.*
3436
3437 BROCADE BFA FC SCSI DRIVER
3438 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3439 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bfa/
3443
3444 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3445 M:      Rasesh Mody <rmody@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-Linux-NIC-Dev@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/brocade/bna/
3451
3452 BSG (block layer generic sg v4 driver)
3453 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3454 L:      linux-scsi@vger.kernel.org
3455 S:      Supported
3456 F:      block/bsg.c
3457 F:      include/linux/bsg.h
3458 F:      include/uapi/linux/bsg.h
3459
3460 BT87X AUDIO DRIVER
3461 M:      Clemens Ladisch <clemens@ladisch.de>
3462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3464 S:      Maintained
3465 F:      Documentation/sound/cards/bt87x.rst
3466 F:      sound/pci/bt87x.c
3467
3468 BT8XXGPIO DRIVER
3469 M:      Michael Buesch <m@bues.ch>
3470 W:      http://bu3sch.de/btgpio.php
3471 S:      Maintained
3472 F:      drivers/gpio/gpio-bt8xx.c
3473
3474 BTRFS FILE SYSTEM
3475 M:      Chris Mason <clm@fb.com>
3476 M:      Josef Bacik <josef@toxicpanda.com>
3477 M:      David Sterba <dsterba@suse.com>
3478 L:      linux-btrfs@vger.kernel.org
3479 W:      http://btrfs.wiki.kernel.org/
3480 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3482 S:      Maintained
3483 F:      Documentation/filesystems/btrfs.txt
3484 F:      fs/btrfs/
3485 F:      include/linux/btrfs*
3486 F:      include/uapi/linux/btrfs*
3487
3488 BTTV VIDEO4LINUX DRIVER
3489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3490 L:      linux-media@vger.kernel.org
3491 W:      https://linuxtv.org
3492 T:      git git://linuxtv.org/media_tree.git
3493 S:      Odd fixes
3494 F:      Documentation/media/v4l-drivers/bttv*
3495 F:      drivers/media/pci/bt8xx/bttv*
3496
3497 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3498 M:      Chanwoo Choi <cw00.choi@samsung.com>
3499 L:      linux-pm@vger.kernel.org
3500 L:      linux-samsung-soc@vger.kernel.org
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3502 S:      Maintained
3503 F:      drivers/devfreq/exynos-bus.c
3504 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3505
3506 BUSLOGIC SCSI DRIVER
3507 M:      Khalid Aziz <khalid@gonehiking.org>
3508 L:      linux-scsi@vger.kernel.org
3509 S:      Maintained
3510 F:      drivers/scsi/BusLogic.*
3511 F:      drivers/scsi/FlashPoint.*
3512
3513 C-MEDIA CMI8788 DRIVER
3514 M:      Clemens Ladisch <clemens@ladisch.de>
3515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3517 S:      Maintained
3518 F:      sound/pci/oxygen/
3519
3520 C-SKY ARCHITECTURE
3521 M:      Guo Ren <guoren@kernel.org>
3522 T:      git https://github.com/c-sky/csky-linux.git
3523 S:      Supported
3524 F:      arch/csky/
3525 F:      Documentation/devicetree/bindings/csky/
3526 F:      drivers/irqchip/irq-csky-*
3527 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3528 F:      drivers/clocksource/timer-gx6605s.c
3529 F:      drivers/clocksource/timer-mp-csky.c
3530 F:      Documentation/devicetree/bindings/timer/csky,*
3531 K:      csky
3532 N:      csky
3533
3534 C6X ARCHITECTURE
3535 M:      Mark Salter <msalter@redhat.com>
3536 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3537 L:      linux-c6x-dev@linux-c6x.org
3538 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3539 S:      Maintained
3540 F:      arch/c6x/
3541
3542 CA8210 IEEE-802.15.4 RADIO DRIVER
3543 M:      Harry Morris <h.morris@cascoda.com>
3544 L:      linux-wpan@vger.kernel.org
3545 W:      https://github.com/Cascoda/ca8210-linux.git
3546 S:      Maintained
3547 F:      drivers/net/ieee802154/ca8210.c
3548 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3549
3550 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3551 M:      David Howells <dhowells@redhat.com>
3552 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3553 S:      Supported
3554 F:      Documentation/filesystems/caching/cachefiles.txt
3555 F:      fs/cachefiles/
3556
3557 CADENCE MIPI-CSI2 BRIDGES
3558 M:      Maxime Ripard <mripard@kernel.org>
3559 L:      linux-media@vger.kernel.org
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3562 F:      drivers/media/platform/cadence/cdns-csi2*
3563
3564 CADET FM/AM RADIO RECEIVER DRIVER
3565 M:      Hans Verkuil <hverkuil@xs4all.nl>
3566 L:      linux-media@vger.kernel.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 W:      https://linuxtv.org
3569 S:      Maintained
3570 F:      drivers/media/radio/radio-cadet*
3571
3572 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3573 M:      Jonathan Corbet <corbet@lwn.net>
3574 L:      linux-media@vger.kernel.org
3575 T:      git git://linuxtv.org/media_tree.git
3576 S:      Maintained
3577 F:      Documentation/media/v4l-drivers/cafe_ccic*
3578 F:      drivers/media/platform/marvell-ccic/
3579
3580 CAIF NETWORK LAYER
3581 L:      netdev@vger.kernel.org
3582 S:      Orphan
3583 F:      Documentation/networking/caif/
3584 F:      drivers/net/caif/
3585 F:      include/uapi/linux/caif/
3586 F:      include/net/caif/
3587 F:      net/caif/
3588
3589 CAKE QDISC
3590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3592 S:      Maintained
3593 F:      net/sched/sch_cake.c
3594
3595 CALGARY x86-64 IOMMU
3596 M:      Muli Ben-Yehuda <mulix@mulix.org>
3597 M:      Jon Mason <jdmason@kudzu.us>
3598 L:      iommu@lists.linux-foundation.org
3599 S:      Maintained
3600 F:      arch/x86/kernel/pci-calgary_64.c
3601 F:      arch/x86/kernel/tce_64.c
3602 F:      arch/x86/include/asm/calgary.h
3603 F:      arch/x86/include/asm/tce.h
3604
3605 CAN NETWORK DRIVERS
3606 M:      Wolfgang Grandegger <wg@grandegger.com>
3607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3608 L:      linux-can@vger.kernel.org
3609 W:      https://github.com/linux-can
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/net/can/
3614 F:      drivers/net/can/
3615 F:      include/linux/can/dev.h
3616 F:      include/linux/can/platform/
3617 F:      include/uapi/linux/can/error.h
3618 F:      include/uapi/linux/can/netlink.h
3619
3620 CAN NETWORK LAYER
3621 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3623 L:      linux-can@vger.kernel.org
3624 W:      https://github.com/linux-can
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3627 S:      Maintained
3628 F:      Documentation/networking/can.rst
3629 F:      net/can/
3630 F:      include/linux/can/core.h
3631 F:      include/uapi/linux/can.h
3632 F:      include/uapi/linux/can/bcm.h
3633 F:      include/uapi/linux/can/raw.h
3634 F:      include/uapi/linux/can/gw.h
3635
3636 CAPABILITIES
3637 M:      Serge Hallyn <serge@hallyn.com>
3638 L:      linux-security-module@vger.kernel.org
3639 S:      Supported
3640 F:      include/linux/capability.h
3641 F:      include/uapi/linux/capability.h
3642 F:      security/commoncap.c
3643 F:      kernel/capability.c
3644
3645 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3646 M:      Kevin Tsai <ktsai@capellamicro.com>
3647 S:      Maintained
3648 F:      drivers/iio/light/cm*
3649
3650 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3651 M:      Christian Lamparter <chunkeey@googlemail.com>
3652 L:      linux-wireless@vger.kernel.org
3653 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3654 S:      Maintained
3655 F:      drivers/net/wireless/ath/carl9170/
3656
3657 CAVIUM I2C DRIVER
3658 M:      Jan Glauber <jglauber@cavium.com>
3659 M:      David Daney <david.daney@cavium.com>
3660 W:      http://www.cavium.com
3661 S:      Supported
3662 F:      drivers/i2c/busses/i2c-octeon*
3663 F:      drivers/i2c/busses/i2c-thunderx*
3664
3665 CAVIUM LIQUIDIO NETWORK DRIVER
3666 M:      Derek Chickles <dchickles@marvell.com>
3667 M:      Satanand Burla <sburla@marvell.com>
3668 M:      Felix Manlunas <fmanlunas@marvell.com>
3669 L:      netdev@vger.kernel.org
3670 W:      http://www.cavium.com
3671 S:      Supported
3672 F:      drivers/net/ethernet/cavium/liquidio/
3673
3674 CAVIUM MMC DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 M:      Steven J. Hill <Steven.Hill@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/mmc/host/cavium*
3681
3682 CAVIUM OCTEON-TX CRYPTO DRIVER
3683 M:      George Cherian <george.cherian@cavium.com>
3684 L:      linux-crypto@vger.kernel.org
3685 W:      http://www.cavium.com
3686 S:      Supported
3687 F:      drivers/crypto/cavium/cpt/
3688
3689 CAVIUM THUNDERX2 ARM64 SOC
3690 M:      Robert Richter <rrichter@cavium.com>
3691 M:      Jayachandran C <jnair@caviumnetworks.com>
3692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3693 S:      Maintained
3694 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3695 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3696
3697 CC2520 IEEE-802.15.4 RADIO DRIVER
3698 M:      Varka Bhadram <varkabhadram@gmail.com>
3699 L:      linux-wpan@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/net/ieee802154/cc2520.c
3702 F:      include/linux/spi/cc2520.h
3703 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3704
3705 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3706 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3707 L:      linux-crypto@vger.kernel.org
3708 S:      Supported
3709 F:      drivers/crypto/ccree/
3710 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3711
3712 CEC FRAMEWORK
3713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3714 L:      linux-media@vger.kernel.org
3715 T:      git git://linuxtv.org/media_tree.git
3716 W:      http://linuxtv.org
3717 S:      Supported
3718 F:      Documentation/media/kapi/cec-core.rst
3719 F:      Documentation/media/uapi/cec
3720 F:      drivers/media/cec/
3721 F:      drivers/media/rc/keymaps/rc-cec.c
3722 F:      include/media/cec.h
3723 F:      include/media/cec-notifier.h
3724 F:      include/uapi/linux/cec.h
3725 F:      include/uapi/linux/cec-funcs.h
3726 F:      Documentation/devicetree/bindings/media/cec.txt
3727 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3728
3729 CEC GPIO DRIVER
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      drivers/media/platform/cec-gpio/
3736 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3737
3738 CELL BROADBAND ENGINE ARCHITECTURE
3739 M:      Arnd Bergmann <arnd@arndb.de>
3740 L:      linuxppc-dev@lists.ozlabs.org
3741 W:      http://www.ibm.com/developerworks/power/cell/
3742 S:      Supported
3743 F:      arch/powerpc/include/asm/cell*.h
3744 F:      arch/powerpc/include/asm/spu*.h
3745 F:      arch/powerpc/include/uapi/asm/spu*.h
3746 F:      arch/powerpc/oprofile/*cell*
3747 F:      arch/powerpc/platforms/cell/
3748
3749 CEPH COMMON CODE (LIBCEPH)
3750 M:      Ilya Dryomov <idryomov@gmail.com>
3751 M:      Jeff Layton <jlayton@kernel.org>
3752 M:      Sage Weil <sage@redhat.com>
3753 L:      ceph-devel@vger.kernel.org
3754 W:      http://ceph.com/
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3756 T:      git git://github.com/ceph/ceph-client.git
3757 S:      Supported
3758 F:      net/ceph/
3759 F:      include/linux/ceph/
3760 F:      include/linux/crush/
3761
3762 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3763 M:      Jeff Layton <jlayton@kernel.org>
3764 M:      Sage Weil <sage@redhat.com>
3765 M:      Ilya Dryomov <idryomov@gmail.com>
3766 L:      ceph-devel@vger.kernel.org
3767 W:      http://ceph.com/
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3769 T:      git git://github.com/ceph/ceph-client.git
3770 S:      Supported
3771 F:      Documentation/filesystems/ceph.txt
3772 F:      fs/ceph/
3773
3774 CERTIFICATE HANDLING:
3775 M:      David Howells <dhowells@redhat.com>
3776 M:      David Woodhouse <dwmw2@infradead.org>
3777 L:      keyrings@vger.kernel.org
3778 S:      Maintained
3779 F:      Documentation/admin-guide/module-signing.rst
3780 F:      certs/
3781 F:      scripts/sign-file.c
3782 F:      scripts/extract-cert.c
3783
3784 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3785 L:      linux-usb@vger.kernel.org
3786 S:      Orphan
3787 F:      Documentation/usb/wusb-design-overview.rst
3788 F:      Documentation/usb/wusb-cbaf
3789 F:      drivers/usb/host/hwa-hc.c
3790 F:      drivers/usb/host/whci/
3791 F:      drivers/usb/wusbcore/
3792 F:      include/linux/usb/wusb*
3793
3794 CFAG12864B LCD DRIVER
3795 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3796 S:      Maintained
3797 F:      drivers/auxdisplay/cfag12864b.c
3798 F:      include/linux/cfag12864b.h
3799
3800 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3801 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3802 S:      Maintained
3803 F:      drivers/auxdisplay/cfag12864bfb.c
3804 F:      include/linux/cfag12864b.h
3805
3806 802.11 (including CFG80211/NL80211)
3807 M:      Johannes Berg <johannes@sipsolutions.net>
3808 L:      linux-wireless@vger.kernel.org
3809 W:      http://wireless.kernel.org/
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3812 S:      Maintained
3813 F:      net/wireless/
3814 F:      include/uapi/linux/nl80211.h
3815 F:      include/linux/ieee80211.h
3816 F:      include/net/wext.h
3817 F:      include/net/cfg80211.h
3818 F:      include/net/iw_handler.h
3819 F:      include/net/ieee80211_radiotap.h
3820 F:      Documentation/driver-api/80211/cfg80211.rst
3821 F:      Documentation/networking/regulatory.txt
3822
3823 CHAR and MISC DRIVERS
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3827 S:      Supported
3828 F:      drivers/char/
3829 F:      drivers/misc/
3830 F:      include/linux/miscdevice.h
3831
3832 CHECKPATCH
3833 M:      Andy Whitcroft <apw@canonical.com>
3834 M:      Joe Perches <joe@perches.com>
3835 S:      Maintained
3836 F:      scripts/checkpatch.pl
3837
3838 CHINESE DOCUMENTATION
3839 M:      Harry Wei <harryxiyou@gmail.com>
3840 M:      Alex Shi <alex.shi@linux.alibaba.com>
3841 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3842 S:      Maintained
3843 F:      Documentation/translations/zh_CN/
3844
3845 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3846 M:      Peter Chen <Peter.Chen@nxp.com>
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3848 L:      linux-usb@vger.kernel.org
3849 S:      Maintained
3850 F:      drivers/usb/chipidea/
3851
3852 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3853 M:      Hans de Goede <hdegoede@redhat.com>
3854 L:      linux-input@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3857 F:      drivers/input/touchscreen/chipone_icn8318.c
3858
3859 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3860 M:      Hans de Goede <hdegoede@redhat.com>
3861 L:      linux-input@vger.kernel.org
3862 S:      Maintained
3863 F:      drivers/input/touchscreen/chipone_icn8505.c
3864
3865 CHROME HARDWARE PLATFORM SUPPORT
3866 M:      Benson Leung <bleung@chromium.org>
3867 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3868 S:      Maintained
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3870 F:      drivers/platform/chrome/
3871
3872 CHROMEOS EC SUBDRIVERS
3873 M:      Benson Leung <bleung@chromium.org>
3874 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3875 R:      Guenter Roeck <groeck@chromium.org>
3876 S:      Maintained
3877 N:      cros_ec
3878 N:      cros-ec
3879 F:      drivers/power/supply/cros_usbpd-charger.c
3880
3881 CHROMEOS EC CODEC DRIVER
3882 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3883 S:      Maintained
3884 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 R:      Guenter Roeck <groeck@chromium.org>
3886 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3887 F:      sound/soc/codecs/cros_ec_codec.*
3888
3889 CIRRUS LOGIC AUDIO CODEC DRIVERS
3890 M:      Brian Austin <brian.austin@cirrus.com>
3891 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      sound/soc/codecs/cs*
3895
3896 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3897 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3898 L:      netdev@vger.kernel.org
3899 S:      Maintained
3900 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3901
3902 CIRRUS LOGIC LOCHNAGAR DRIVER
3903 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3905 L:      patches@opensource.cirrus.com
3906 S:      Supported
3907 F:      drivers/clk/clk-lochnagar.c
3908 F:      drivers/hwmon/lochnagar-hwmon.c
3909 F:      drivers/mfd/lochnagar-i2c.c
3910 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3911 F:      drivers/regulator/lochnagar-regulator.c
3912 F:      sound/soc/codecs/lochnagar-sc.c
3913 F:      include/dt-bindings/clk/lochnagar.h
3914 F:      include/dt-bindings/pinctrl/lochnagar.h
3915 F:      include/linux/mfd/lochnagar*
3916 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3917 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3918 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3919 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3920 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3921 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3922 F:      Documentation/hwmon/lochnagar.rst
3923
3924 CISCO FCOE HBA DRIVER
3925 M:      Satish Kharat <satishkh@cisco.com>
3926 M:      Sesidhar Baddela <sebaddel@cisco.com>
3927 M:      Karan Tilak Kumar <kartilak@cisco.com>
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/fnic/
3931
3932 CISCO SCSI HBA DRIVER
3933 M:      Karan Tilak Kumar <kartilak@cisco.com>
3934 M:      Sesidhar Baddela <sebaddel@cisco.com>
3935 L:      linux-scsi@vger.kernel.org
3936 S:      Supported
3937 F:      drivers/scsi/snic/
3938
3939 CISCO VIC ETHERNET NIC DRIVER
3940 M:      Christian Benvenuti <benve@cisco.com>
3941 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3942 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3943 S:      Supported
3944 F:      drivers/net/ethernet/cisco/enic/
3945
3946 CISCO VIC LOW LATENCY NIC DRIVER
3947 M:      Christian Benvenuti <benve@cisco.com>
3948 M:      Nelson Escobar <neescoba@cisco.com>
3949 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3950 S:      Supported
3951 F:      drivers/infiniband/hw/usnic/
3952
3953 CIRRUS LOGIC MADERA CODEC DRIVERS
3954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3957 L:      patches@opensource.cirrus.com
3958 T:      git https://github.com/CirrusLogic/linux-drivers.git
3959 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3960 S:      Supported
3961 F:      Documentation/devicetree/bindings/mfd/madera.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3963 F:      Documentation/devicetree/bindings/sound/madera.txt
3964 F:      include/dt-bindings/sound/madera*
3965 F:      include/linux/irqchip/irq-madera*
3966 F:      include/linux/mfd/madera/*
3967 F:      include/sound/madera*
3968 F:      drivers/gpio/gpio-madera*
3969 F:      drivers/irqchip/irq-madera*
3970 F:      drivers/mfd/madera*
3971 F:      drivers/mfd/cs47l*
3972 F:      drivers/pinctrl/cirrus/*
3973 F:      sound/soc/codecs/cs47l*
3974 F:      sound/soc/codecs/madera*
3975
3976 CLANG-FORMAT FILE
3977 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3978 S:      Maintained
3979 F:      .clang-format
3980
3981 CLANG/LLVM BUILD SUPPORT
3982 L:      clang-built-linux@googlegroups.com
3983 W:      https://clangbuiltlinux.github.io/
3984 B:      https://github.com/ClangBuiltLinux/linux/issues
3985 C:      irc://chat.freenode.net/clangbuiltlinux
3986 S:      Supported
3987 K:      \b(?i:clang|llvm)\b
3988
3989 CLEANCACHE API
3990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3991 L:      linux-kernel@vger.kernel.org
3992 S:      Maintained
3993 F:      mm/cleancache.c
3994 F:      include/linux/cleancache.h
3995
3996 CLK API
3997 M:      Russell King <linux@armlinux.org.uk>
3998 L:      linux-clk@vger.kernel.org
3999 S:      Maintained
4000 F:      include/linux/clk.h
4001
4002 CLOCKSOURCE, CLOCKEVENT DRIVERS
4003 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4004 M:      Thomas Gleixner <tglx@linutronix.de>
4005 L:      linux-kernel@vger.kernel.org
4006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4007 S:      Supported
4008 F:      drivers/clocksource/
4009 F:      Documentation/devicetree/bindings/timer/
4010
4011 CMPC ACPI DRIVER
4012 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4013 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4014 L:      platform-driver-x86@vger.kernel.org
4015 S:      Supported
4016 F:      drivers/platform/x86/classmate-laptop.c
4017
4018 COBALT MEDIA DRIVER
4019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4020 L:      linux-media@vger.kernel.org
4021 T:      git git://linuxtv.org/media_tree.git
4022 W:      https://linuxtv.org
4023 S:      Supported
4024 F:      drivers/media/pci/cobalt/
4025
4026 COCCINELLE/Semantic Patches (SmPL)
4027 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4028 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4029 M:      Nicolas Palix <nicolas.palix@imag.fr>
4030 M:      Michal Marek <michal.lkml@markovi.net>
4031 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4033 W:      http://coccinelle.lip6.fr/
4034 S:      Supported
4035 F:      Documentation/dev-tools/coccinelle.rst
4036 F:      scripts/coccinelle/
4037 F:      scripts/coccicheck
4038
4039 CODA FILE SYSTEM
4040 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4041 M:      coda@cs.cmu.edu
4042 L:      codalist@coda.cs.cmu.edu
4043 W:      http://www.coda.cs.cmu.edu/
4044 S:      Maintained
4045 F:      Documentation/filesystems/coda.txt
4046 F:      fs/coda/
4047 F:      include/linux/coda*.h
4048 F:      include/uapi/linux/coda*.h
4049
4050 CODA V4L2 MEM2MEM DRIVER
4051 M:      Philipp Zabel <p.zabel@pengutronix.de>
4052 L:      linux-media@vger.kernel.org
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/media/coda.txt
4055 F:      drivers/media/platform/coda/
4056
4057 CODE OF CONDUCT
4058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4059 S:      Supported
4060 F:      Documentation/process/code-of-conduct.rst
4061 F:      Documentation/process/code-of-conduct-interpretation.rst
4062
4063 COMMON CLK FRAMEWORK
4064 M:      Michael Turquette <mturquette@baylibre.com>
4065 M:      Stephen Boyd <sboyd@kernel.org>
4066 L:      linux-clk@vger.kernel.org
4067 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/clock/
4071 F:      drivers/clk/
4072 X:      drivers/clk/clkdev.c
4073 F:      include/linux/clk-pr*
4074 F:      include/linux/clk/
4075 F:      include/linux/of_clk.h
4076
4077 COMMON INTERNET FILE SYSTEM (CIFS)
4078 M:      Steve French <sfrench@samba.org>
4079 L:      linux-cifs@vger.kernel.org
4080 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4081 W:      http://linux-cifs.samba.org/
4082 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4083 S:      Supported
4084 F:      Documentation/admin-guide/cifs/
4085 F:      fs/cifs/
4086
4087 COMPACTPCI HOTPLUG CORE
4088 M:      Scott Murray <scott@spiteful.org>
4089 L:      linux-pci@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/pci/hotplug/cpci_hotplug*
4092
4093 COMPACTPCI HOTPLUG GENERIC DRIVER
4094 M:      Scott Murray <scott@spiteful.org>
4095 L:      linux-pci@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/pci/hotplug/cpcihp_generic.c
4098
4099 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4100 M:      Scott Murray <scott@spiteful.org>
4101 L:      linux-pci@vger.kernel.org
4102 S:      Maintained
4103 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4104
4105 COMPAL LAPTOP SUPPORT
4106 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4107 L:      platform-driver-x86@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/platform/x86/compal-laptop.c
4110
4111 COMPILER ATTRIBUTES
4112 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4113 S:      Maintained
4114 F:      include/linux/compiler_attributes.h
4115
4116 CONEXANT ACCESSRUNNER USB DRIVER
4117 L:      accessrunner-general@lists.sourceforge.net
4118 W:      http://accessrunner.sourceforge.net/
4119 S:      Orphan
4120 F:      drivers/usb/atm/cxacru.c
4121
4122 CONFIGFS
4123 M:      Joel Becker <jlbec@evilplan.org>
4124 M:      Christoph Hellwig <hch@lst.de>
4125 T:      git git://git.infradead.org/users/hch/configfs.git
4126 S:      Supported
4127 F:      fs/configfs/
4128 F:      include/linux/configfs.h
4129
4130 CONNECTOR
4131 M:      Evgeniy Polyakov <zbr@ioremap.net>
4132 L:      netdev@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/connector/
4135
4136 CONTROL GROUP (CGROUP)
4137 M:      Tejun Heo <tj@kernel.org>
4138 M:      Li Zefan <lizefan@huawei.com>
4139 M:      Johannes Weiner <hannes@cmpxchg.org>
4140 L:      cgroups@vger.kernel.org
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4142 S:      Maintained
4143 F:      Documentation/admin-guide/cgroup-v2.rst
4144 F:      Documentation/admin-guide/cgroup-v1/
4145 F:      include/linux/cgroup*
4146 F:      kernel/cgroup/
4147
4148 CONTROL GROUP - CPUSET
4149 M:      Li Zefan <lizefan@huawei.com>
4150 L:      cgroups@vger.kernel.org
4151 W:      http://www.bullopensource.org/cpuset/
4152 W:      http://oss.sgi.com/projects/cpusets/
4153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4154 S:      Maintained
4155 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4156 F:      include/linux/cpuset.h
4157 F:      kernel/cgroup/cpuset.c
4158
4159 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4160 M:      Johannes Weiner <hannes@cmpxchg.org>
4161 M:      Michal Hocko <mhocko@kernel.org>
4162 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4163 L:      cgroups@vger.kernel.org
4164 L:      linux-mm@kvack.org
4165 S:      Maintained
4166 F:      mm/memcontrol.c
4167 F:      mm/swap_cgroup.c
4168
4169 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4170 M:      Tejun Heo <tj@kernel.org>
4171 M:      Jens Axboe <axboe@kernel.dk>
4172 L:      cgroups@vger.kernel.org
4173 L:      linux-block@vger.kernel.org
4174 T:      git git://git.kernel.dk/linux-block
4175 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4176 F:      block/blk-cgroup.c
4177 F:      include/linux/blk-cgroup.h
4178 F:      block/blk-throttle.c
4179 F:      block/blk-iolatency.c
4180 F:      block/bfq-cgroup.c
4181
4182 CORETEMP HARDWARE MONITORING DRIVER
4183 M:      Fenghua Yu <fenghua.yu@intel.com>
4184 L:      linux-hwmon@vger.kernel.org
4185 S:      Maintained
4186 F:      Documentation/hwmon/coretemp.rst
4187 F:      drivers/hwmon/coretemp.c
4188
4189 COSA/SRP SYNC SERIAL DRIVER
4190 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4191 W:      http://www.fi.muni.cz/~kas/cosa/
4192 S:      Maintained
4193 F:      drivers/net/wan/cosa*
4194
4195 COUNTER SUBSYSTEM
4196 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4197 L:      linux-iio@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/ABI/testing/sysfs-bus-counter*
4200 F:      Documentation/driver-api/generic-counter.rst
4201 F:      drivers/counter/
4202 F:      include/linux/counter.h
4203 F:      include/linux/counter_enum.h
4204
4205 CPMAC ETHERNET DRIVER
4206 M:      Florian Fainelli <f.fainelli@gmail.com>
4207 L:      netdev@vger.kernel.org
4208 S:      Maintained
4209 F:      drivers/net/ethernet/ti/cpmac.c
4210
4211 CPU FREQUENCY SCALING FRAMEWORK
4212 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4213 M:      Viresh Kumar <viresh.kumar@linaro.org>
4214 L:      linux-pm@vger.kernel.org
4215 S:      Maintained
4216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpufreq.rst
4220 F:      Documentation/admin-guide/pm/intel_pstate.rst
4221 F:      Documentation/cpu-freq/
4222 F:      Documentation/devicetree/bindings/cpufreq/
4223 F:      drivers/cpufreq/
4224 F:      kernel/sched/cpufreq*.c
4225 F:      include/linux/cpufreq.h
4226 F:      include/linux/sched/cpufreq.h
4227 F:      tools/testing/selftests/cpufreq/
4228
4229 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4230 M:      Viresh Kumar <viresh.kumar@linaro.org>
4231 M:      Sudeep Holla <sudeep.holla@arm.com>
4232 L:      linux-pm@vger.kernel.org
4233 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4234 S:      Maintained
4235 F:      drivers/cpufreq/arm_big_little.h
4236 F:      drivers/cpufreq/arm_big_little.c
4237
4238 CPU POWER MONITORING SUBSYSTEM
4239 M:      Thomas Renninger <trenn@suse.com>
4240 M:      Shuah Khan <shuah@kernel.org>
4241 M:      Shuah Khan <skhan@linuxfoundation.org>
4242 L:      linux-pm@vger.kernel.org
4243 S:      Maintained
4244 F:      tools/power/cpupower/
4245
4246 CPUID/MSR DRIVER
4247 M:      "H. Peter Anvin" <hpa@zytor.com>
4248 S:      Maintained
4249 F:      arch/x86/kernel/cpuid.c
4250 F:      arch/x86/kernel/msr.c
4251
4252 CPUIDLE DRIVER - ARM BIG LITTLE
4253 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4254 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4255 L:      linux-pm@vger.kernel.org
4256 L:      linux-arm-kernel@lists.infradead.org
4257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4258 S:      Maintained
4259 F:      drivers/cpuidle/cpuidle-big_little.c
4260
4261 CPUIDLE DRIVER - ARM EXYNOS
4262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4263 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4264 M:      Kukjin Kim <kgene@kernel.org>
4265 L:      linux-pm@vger.kernel.org
4266 L:      linux-samsung-soc@vger.kernel.org
4267 S:      Supported
4268 F:      drivers/cpuidle/cpuidle-exynos.c
4269 F:      arch/arm/mach-exynos/pm.c
4270
4271 CPUIDLE DRIVER - ARM PSCI
4272 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4273 M:      Sudeep Holla <sudeep.holla@arm.com>
4274 L:      linux-pm@vger.kernel.org
4275 L:      linux-arm-kernel@lists.infradead.org
4276 S:      Supported
4277 F:      drivers/cpuidle/cpuidle-psci.c
4278
4279 CPU IDLE TIME MANAGEMENT FRAMEWORK
4280 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 L:      linux-pm@vger.kernel.org
4283 S:      Maintained
4284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4285 B:      https://bugzilla.kernel.org
4286 F:      Documentation/admin-guide/pm/cpuidle.rst
4287 F:      Documentation/driver-api/pm/cpuidle.rst
4288 F:      drivers/cpuidle/*
4289 F:      include/linux/cpuidle.h
4290
4291 CRAMFS FILESYSTEM
4292 M:      Nicolas Pitre <nico@fluxnic.net>
4293 S:      Maintained
4294 F:      Documentation/filesystems/cramfs.txt
4295 F:      fs/cramfs/
4296
4297 CRYPTO API
4298 M:      Herbert Xu <herbert@gondor.apana.org.au>
4299 M:      "David S. Miller" <davem@davemloft.net>
4300 L:      linux-crypto@vger.kernel.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4303 S:      Maintained
4304 F:      Documentation/crypto/
4305 F:      Documentation/devicetree/bindings/crypto/
4306 F:      arch/*/crypto/
4307 F:      crypto/
4308 F:      drivers/crypto/
4309 F:      include/crypto/
4310 F:      include/linux/crypto*
4311 F:      lib/crypto/
4312
4313 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4314 M:      Neil Horman <nhorman@tuxdriver.com>
4315 L:      linux-crypto@vger.kernel.org
4316 S:      Maintained
4317 F:      crypto/ansi_cprng.c
4318 F:      crypto/rng.c
4319
4320 CS3308 MEDIA DRIVER
4321 M:      Hans Verkuil <hverkuil@xs4all.nl>
4322 L:      linux-media@vger.kernel.org
4323 T:      git git://linuxtv.org/media_tree.git
4324 W:      http://linuxtv.org
4325 S:      Odd Fixes
4326 F:      drivers/media/i2c/cs3308.c
4327
4328 CS5535 Audio ALSA driver
4329 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4330 S:      Maintained
4331 F:      sound/pci/cs5535audio/
4332
4333 CSI DRIVERS FOR ALLWINNER V3s
4334 M:      Yong Deng <yong.deng@magewell.com>
4335 L:      linux-media@vger.kernel.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 S:      Maintained
4338 F:      drivers/media/platform/sunxi/sun6i-csi/
4339 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4340
4341 CW1200 WLAN driver
4342 M:      Solomon Peachy <pizza@shaftnet.org>
4343 S:      Maintained
4344 F:      drivers/net/wireless/st/cw1200/
4345
4346 CX18 VIDEO4LINUX DRIVER
4347 M:      Andy Walls <awalls@md.metrocast.net>
4348 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      https://linuxtv.org
4352 W:      http://www.ivtvdriver.org/index.php/Cx18
4353 S:      Maintained
4354 F:      Documentation/media/v4l-drivers/cx18*
4355 F:      drivers/media/pci/cx18/
4356 F:      include/uapi/linux/ivtv*
4357
4358 CX2341X MPEG ENCODER HELPER MODULE
4359 M:      Hans Verkuil <hverkuil@xs4all.nl>
4360 L:      linux-media@vger.kernel.org
4361 T:      git git://linuxtv.org/media_tree.git
4362 W:      https://linuxtv.org
4363 S:      Maintained
4364 F:      drivers/media/common/cx2341x*
4365 F:      include/media/drv-intf/cx2341x.h
4366
4367 CX24120 MEDIA DRIVER
4368 M:      Jemma Denson <jdenson@gmail.com>
4369 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4370 L:      linux-media@vger.kernel.org
4371 W:      https://linuxtv.org
4372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4373 S:      Maintained
4374 F:      drivers/media/dvb-frontends/cx24120*
4375
4376 CX88 VIDEO4LINUX DRIVER
4377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4378 L:      linux-media@vger.kernel.org
4379 W:      https://linuxtv.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 S:      Odd fixes
4382 F:      Documentation/media/v4l-drivers/cx88*
4383 F:      drivers/media/pci/cx88/
4384
4385 CXD2820R MEDIA DRIVER
4386 M:      Antti Palosaari <crope@iki.fi>
4387 L:      linux-media@vger.kernel.org
4388 W:      https://linuxtv.org
4389 W:      http://palosaari.fi/linux/
4390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4391 T:      git git://linuxtv.org/anttip/media_tree.git
4392 S:      Maintained
4393 F:      drivers/media/dvb-frontends/cxd2820r*
4394
4395 CXGB3 ETHERNET DRIVER (CXGB3)
4396 M:      Vishal Kulkarni <vishal@chelsio.com>
4397 L:      netdev@vger.kernel.org
4398 W:      http://www.chelsio.com
4399 S:      Supported
4400 F:      drivers/net/ethernet/chelsio/cxgb3/
4401
4402 CXGB3 ISCSI DRIVER (CXGB3I)
4403 M:      Karen Xie <kxie@chelsio.com>
4404 L:      linux-scsi@vger.kernel.org
4405 W:      http://www.chelsio.com
4406 S:      Supported
4407 F:      drivers/scsi/cxgbi/cxgb3i
4408
4409 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4410 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4411 L:      linux-rdma@vger.kernel.org
4412 W:      http://www.openfabrics.org
4413 S:      Supported
4414 F:      drivers/infiniband/hw/cxgb3/
4415 F:      include/uapi/rdma/cxgb3-abi.h
4416
4417 CXGB4 CRYPTO DRIVER (chcr)
4418 M:      Atul Gupta <atul.gupta@chelsio.com>
4419 L:      linux-crypto@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/crypto/chelsio
4423
4424 CXGB4 ETHERNET DRIVER (CXGB4)
4425 M:      Vishal Kulkarni <vishal@chelsio.com>
4426 L:      netdev@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/net/ethernet/chelsio/cxgb4/
4430
4431 CXGB4 ISCSI DRIVER (CXGB4I)
4432 M:      Karen Xie <kxie@chelsio.com>
4433 L:      linux-scsi@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/scsi/cxgbi/cxgb4i
4437
4438 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4439 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4440 L:      linux-rdma@vger.kernel.org
4441 W:      http://www.openfabrics.org
4442 S:      Supported
4443 F:      drivers/infiniband/hw/cxgb4/
4444 F:      include/uapi/rdma/cxgb4-abi.h
4445
4446 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4447 M:      Casey Leedom <leedom@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4452
4453 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4454 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4455 M:      Andrew Donnellan <ajd@linux.ibm.com>
4456 L:      linuxppc-dev@lists.ozlabs.org
4457 S:      Supported
4458 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4459 F:      drivers/misc/cxl/
4460 F:      include/misc/cxl*
4461 F:      include/uapi/misc/cxl.h
4462 F:      Documentation/powerpc/cxl.rst
4463 F:      Documentation/ABI/testing/sysfs-class-cxl
4464
4465 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4466 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4467 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4468 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4469 L:      linux-scsi@vger.kernel.org
4470 S:      Supported
4471 F:      drivers/scsi/cxlflash/
4472 F:      include/uapi/scsi/cxlflash_ioctl.h
4473 F:      Documentation/powerpc/cxlflash.rst
4474
4475 CYBERPRO FB DRIVER
4476 M:      Russell King <linux@armlinux.org.uk>
4477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4478 W:      http://www.armlinux.org.uk/
4479 S:      Maintained
4480 F:      drivers/video/fbdev/cyber2000fb.*
4481
4482 CYCLADES ASYNC MUX DRIVER
4483 W:      http://www.cyclades.com/
4484 S:      Orphan
4485 F:      drivers/tty/cyclades.c
4486 F:      include/linux/cyclades.h
4487 F:      include/uapi/linux/cyclades.h
4488
4489 CYCLADES PC300 DRIVER
4490 W:      http://www.cyclades.com/
4491 S:      Orphan
4492 F:      drivers/net/wan/pc300*
4493
4494 CYPRESS_FIRMWARE MEDIA DRIVER
4495 M:      Antti Palosaari <crope@iki.fi>
4496 L:      linux-media@vger.kernel.org
4497 W:      https://linuxtv.org
4498 W:      http://palosaari.fi/linux/
4499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4500 T:      git git://linuxtv.org/anttip/media_tree.git
4501 S:      Maintained
4502 F:      drivers/media/common/cypress_firmware*
4503
4504 CYTTSP TOUCHSCREEN DRIVER
4505 M:      Ferruh Yigit <fery@cypress.com>
4506 L:      linux-input@vger.kernel.org
4507 S:      Supported
4508 F:      drivers/input/touchscreen/cyttsp*
4509 F:      include/linux/input/cyttsp.h
4510
4511 D-LINK DIR-685 TOUCHKEYS DRIVER
4512 M:      Linus Walleij <linus.walleij@linaro.org>
4513 L:      linux-input@vger.kernel.org
4514 S:      Supported
4515 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4516
4517 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4518 M:      Joshua Kinard <kumba@gentoo.org>
4519 S:      Maintained
4520 F:      drivers/rtc/rtc-ds1685.c
4521 F:      include/linux/rtc/ds1685.h
4522
4523 DAMA SLAVE for AX.25
4524 M:      Joerg Reuter <jreuter@yaina.de>
4525 W:      http://yaina.de/jreuter/
4526 W:      http://www.qsl.net/dl1bke/
4527 L:      linux-hams@vger.kernel.org
4528 S:      Maintained
4529 F:      net/ax25/af_ax25.c
4530 F:      net/ax25/ax25_dev.c
4531 F:      net/ax25/ax25_ds_*
4532 F:      net/ax25/ax25_in.c
4533 F:      net/ax25/ax25_out.c
4534 F:      net/ax25/ax25_timer.c
4535 F:      net/ax25/sysctl_net_ax25.c
4536
4537 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4541 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4542
4543 DC390/AM53C974 SCSI driver
4544 M:      Hannes Reinecke <hare@suse.com>
4545 L:      linux-scsi@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/scsi/am53c974.c
4548
4549 DC395x SCSI driver
4550 M:      Oliver Neukum <oliver@neukum.org>
4551 M:      Ali Akcaagac <aliakc@web.de>
4552 M:      Jamie Lenehan <lenehan@twibble.org>
4553 L:      dc395x@twibble.org
4554 W:      http://twibble.org/dist/dc395x/
4555 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4556 S:      Maintained
4557 F:      Documentation/scsi/dc395x.txt
4558 F:      drivers/scsi/dc395x.*
4559
4560 DCCP PROTOCOL
4561 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4562 L:      dccp@vger.kernel.org
4563 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4564 S:      Maintained
4565 F:      include/linux/dccp.h
4566 F:      include/uapi/linux/dccp.h
4567 F:      include/linux/tfrc.h
4568 F:      net/dccp/
4569
4570 DECnet NETWORK LAYER
4571 W:      http://linux-decnet.sourceforge.net
4572 L:      linux-decnet-user@lists.sourceforge.net
4573 S:      Orphan
4574 F:      Documentation/networking/decnet.txt
4575 F:      net/decnet/
4576
4577 DECSTATION PLATFORM SUPPORT
4578 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4579 L:      linux-mips@vger.kernel.org
4580 W:      http://www.linux-mips.org/wiki/DECstation
4581 S:      Maintained
4582 F:      arch/mips/dec/
4583 F:      arch/mips/include/asm/dec/
4584 F:      arch/mips/include/asm/mach-dec/
4585
4586 DEFXX FDDI NETWORK DRIVER
4587 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4588 S:      Maintained
4589 F:      drivers/net/fddi/defxx.*
4590
4591 DELL SMBIOS DRIVER
4592 M:      Pali Rohár <pali.rohar@gmail.com>
4593 M:      Mario Limonciello <mario.limonciello@dell.com>
4594 L:      platform-driver-x86@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/platform/x86/dell-smbios.*
4597
4598 DELL SMBIOS SMM DRIVER
4599 M:      Mario Limonciello <mario.limonciello@dell.com>
4600 L:      platform-driver-x86@vger.kernel.org
4601 S:      Maintained
4602 F:      drivers/platform/x86/dell-smbios-smm.c
4603
4604 DELL SMBIOS WMI DRIVER
4605 M:      Mario Limonciello <mario.limonciello@dell.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-smbios-wmi.c
4609 F:      tools/wmi/dell-smbios-example.c
4610
4611 DEFZA FDDI NETWORK DRIVER
4612 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4613 S:      Maintained
4614 F:      drivers/net/fddi/defza.*
4615
4616 DELL LAPTOP DRIVER
4617 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4618 M:      Pali Rohár <pali.rohar@gmail.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-laptop.c
4622
4623 DELL LAPTOP FREEFALL DRIVER
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 S:      Maintained
4626 F:      drivers/platform/x86/dell-smo8800.c
4627
4628 DELL LAPTOP RBTN DRIVER
4629 M:      Pali Rohár <pali.rohar@gmail.com>
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-rbtn.*
4632
4633 DELL REMOTE BIOS UPDATE DRIVER
4634 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4635 L:      platform-driver-x86@vger.kernel.org
4636 S:      Maintained
4637 F:      drivers/platform/x86/dell_rbu.c
4638
4639 DELL LAPTOP SMM DRIVER
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 S:      Maintained
4642 F:      drivers/hwmon/dell-smm-hwmon.c
4643 F:      include/uapi/linux/i8k.h
4644
4645 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4646 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      Documentation/driver-api/dcdbas.rst
4650 F:      drivers/platform/x86/dcdbas.*
4651
4652 DELL WMI NOTIFICATIONS DRIVER
4653 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-wmi.c
4657
4658 DELL WMI DESCRIPTOR DRIVER
4659 M:      Mario Limonciello <mario.limonciello@dell.com>
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-wmi-descriptor.c
4662
4663 DELTA ST MEDIA DRIVER
4664 M:      Hugues Fruchet <hugues.fruchet@st.com>
4665 L:      linux-media@vger.kernel.org
4666 T:      git git://linuxtv.org/media_tree.git
4667 W:      https://linuxtv.org
4668 S:      Supported
4669 F:      drivers/media/platform/sti/delta
4670
4671 DENALI NAND DRIVER
4672 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4673 L:      linux-mtd@lists.infradead.org
4674 S:      Supported
4675 F:      drivers/mtd/nand/raw/denali*
4676
4677 DESIGNWARE EDMA CORE IP DRIVER
4678 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4679 L:      dmaengine@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/dma/dw-edma/
4682 F:      include/linux/dma/edma.h
4683
4684 DESIGNWARE USB2 DRD IP DRIVER
4685 M:      Minas Harutyunyan <hminas@synopsys.com>
4686 L:      linux-usb@vger.kernel.org
4687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4688 S:      Maintained
4689 F:      drivers/usb/dwc2/
4690
4691 DESIGNWARE USB3 DRD IP DRIVER
4692 M:      Felipe Balbi <balbi@kernel.org>
4693 L:      linux-usb@vger.kernel.org
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4695 S:      Maintained
4696 F:      drivers/usb/dwc3/
4697
4698 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4699 M:      Andreas Klinger <ak@it-klinger.de>
4700 L:      linux-iio@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4703 F:      drivers/iio/proximity/srf*.c
4704
4705 DEVICE COREDUMP (DEV_COREDUMP)
4706 M:      Johannes Berg <johannes@sipsolutions.net>
4707 L:      linux-kernel@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/base/devcoredump.c
4710 F:      include/linux/devcoredump.h
4711
4712 DEVICE FREQUENCY (DEVFREQ)
4713 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4714 M:      Kyungmin Park <kyungmin.park@samsung.com>
4715 R:      Chanwoo Choi <cw00.choi@samsung.com>
4716 L:      linux-pm@vger.kernel.org
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4718 S:      Maintained
4719 F:      drivers/devfreq/
4720 F:      include/linux/devfreq.h
4721 F:      Documentation/devicetree/bindings/devfreq/
4722 F:      include/trace/events/devfreq.h
4723
4724 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4725 M:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Supported
4729 F:      drivers/devfreq/event/
4730 F:      drivers/devfreq/devfreq-event.c
4731 F:      include/linux/devfreq-event.h
4732 F:      Documentation/devicetree/bindings/devfreq/event/
4733
4734 DEVICE NUMBER REGISTRY
4735 M:      Torben Mathiasen <device@lanana.org>
4736 W:      http://lanana.org/docs/device-list/index.html
4737 S:      Maintained
4738
4739 DEVICE-MAPPER  (LVM)
4740 M:      Alasdair Kergon <agk@redhat.com>
4741 M:      Mike Snitzer <snitzer@redhat.com>
4742 M:      dm-devel@redhat.com
4743 L:      dm-devel@redhat.com
4744 W:      http://sources.redhat.com/dm
4745 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4747 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4748 S:      Maintained
4749 F:      Documentation/admin-guide/device-mapper/
4750 F:      drivers/md/Makefile
4751 F:      drivers/md/Kconfig
4752 F:      drivers/md/dm*
4753 F:      drivers/md/persistent-data/
4754 F:      include/linux/device-mapper.h
4755 F:      include/linux/dm-*.h
4756 F:      include/uapi/linux/dm-*.h
4757
4758 DEVLINK
4759 M:      Jiri Pirko <jiri@mellanox.com>
4760 L:      netdev@vger.kernel.org
4761 S:      Supported
4762 F:      net/core/devlink.c
4763 F:      include/net/devlink.h
4764 F:      include/uapi/linux/devlink.h
4765
4766 DIALOG SEMICONDUCTOR DRIVERS
4767 M:      Support Opensource <support.opensource@diasemi.com>
4768 W:      http://www.dialog-semiconductor.com/products
4769 S:      Supported
4770 F:      Documentation/hwmon/da90??.rst
4771 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4772 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4773 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4774 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4775 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4776 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4777 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4778 F:      drivers/gpio/gpio-da90??.c
4779 F:      drivers/hwmon/da90??-hwmon.c
4780 F:      drivers/iio/adc/da91??-*.c
4781 F:      drivers/input/misc/da90??_onkey.c
4782 F:      drivers/input/touchscreen/da9052_tsi.c
4783 F:      drivers/leds/leds-da90??.c
4784 F:      drivers/mfd/da903x.c
4785 F:      drivers/mfd/da90??-*.c
4786 F:      drivers/mfd/da91??-*.c
4787 F:      drivers/power/supply/da9052-battery.c
4788 F:      drivers/power/supply/da91??-*.c
4789 F:      drivers/regulator/da903x.c
4790 F:      drivers/regulator/da9???-regulator.[ch]
4791 F:      drivers/regulator/slg51000-regulator.[ch]
4792 F:      drivers/thermal/da90??-thermal.c
4793 F:      drivers/rtc/rtc-da90??.c
4794 F:      drivers/video/backlight/da90??_bl.c
4795 F:      drivers/watchdog/da90??_wdt.c
4796 F:      include/linux/mfd/da903x.h
4797 F:      include/linux/mfd/da9052/
4798 F:      include/linux/mfd/da9055/
4799 F:      include/linux/mfd/da9062/
4800 F:      include/linux/mfd/da9063/
4801 F:      include/linux/mfd/da9150/
4802 F:      include/linux/regulator/da9211.h
4803 F:      include/sound/da[79]*.h
4804 F:      sound/soc/codecs/da[79]*.[ch]
4805
4806 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4807 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4808 L:      linux-gpio@vger.kernel.org
4809 S:      Maintained
4810 F:      drivers/gpio/gpio-gpio-mm.c
4811
4812 DIOLAN U2C-12 I2C DRIVER
4813 M:      Guenter Roeck <linux@roeck-us.net>
4814 L:      linux-i2c@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4817
4818 FILESYSTEM DIRECT ACCESS (DAX)
4819 M:      Dan Williams <dan.j.williams@intel.com>
4820 R:      Matthew Wilcox <willy@infradead.org>
4821 R:      Jan Kara <jack@suse.cz>
4822 L:      linux-fsdevel@vger.kernel.org
4823 L:      linux-nvdimm@lists.01.org
4824 S:      Supported
4825 F:      fs/dax.c
4826 F:      include/linux/dax.h
4827 F:      include/trace/events/fs_dax.h
4828
4829 DEVICE DIRECT ACCESS (DAX)
4830 M:      Dan Williams <dan.j.williams@intel.com>
4831 M:      Vishal Verma <vishal.l.verma@intel.com>
4832 M:      Keith Busch <keith.busch@intel.com>
4833 M:      Dave Jiang <dave.jiang@intel.com>
4834 L:      linux-nvdimm@lists.01.org
4835 S:      Supported
4836 F:      drivers/dax/
4837
4838 DIRECTORY NOTIFICATION (DNOTIFY)
4839 M:      Jan Kara <jack@suse.cz>
4840 R:      Amir Goldstein <amir73il@gmail.com>
4841 L:      linux-fsdevel@vger.kernel.org
4842 S:      Maintained
4843 F:      Documentation/filesystems/dnotify.txt
4844 F:      fs/notify/dnotify/
4845 F:      include/linux/dnotify.h
4846
4847 DISK GEOMETRY AND PARTITION HANDLING
4848 M:      Andries Brouwer <aeb@cwi.nl>
4849 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4850 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4851 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4852 S:      Maintained
4853
4854 DISKQUOTA
4855 M:      Jan Kara <jack@suse.com>
4856 S:      Maintained
4857 F:      Documentation/filesystems/quota.txt
4858 F:      fs/quota/
4859 F:      include/linux/quota*.h
4860 F:      include/uapi/linux/quota*.h
4861
4862 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4863 M:      Bernie Thompson <bernie@plugable.com>
4864 L:      linux-fbdev@vger.kernel.org
4865 S:      Maintained
4866 W:      http://plugable.com/category/projects/udlfb/
4867 F:      drivers/video/fbdev/udlfb.c
4868 F:      include/video/udlfb.h
4869 F:      Documentation/fb/udlfb.rst
4870
4871 DISTRIBUTED LOCK MANAGER (DLM)
4872 M:      Christine Caulfield <ccaulfie@redhat.com>
4873 M:      David Teigland <teigland@redhat.com>
4874 L:      cluster-devel@redhat.com
4875 W:      http://sources.redhat.com/cluster/
4876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4877 S:      Supported
4878 F:      fs/dlm/
4879
4880 DMA BUFFER SHARING FRAMEWORK
4881 M:      Sumit Semwal <sumit.semwal@linaro.org>
4882 S:      Maintained
4883 L:      linux-media@vger.kernel.org
4884 L:      dri-devel@lists.freedesktop.org
4885 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4886 F:      drivers/dma-buf/
4887 F:      include/linux/dma-buf*
4888 F:      include/linux/reservation.h
4889 F:      include/linux/*fence.h
4890 F:      Documentation/driver-api/dma-buf.rst
4891 T:      git git://anongit.freedesktop.org/drm/drm-misc
4892
4893 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4894 M:      Vinod Koul <vkoul@kernel.org>
4895 L:      dmaengine@vger.kernel.org
4896 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4897 S:      Maintained
4898 F:      drivers/dma/
4899 F:      include/linux/dmaengine.h
4900 F:      include/linux/of_dma.h
4901 F:      Documentation/devicetree/bindings/dma/
4902 F:      Documentation/driver-api/dmaengine/
4903 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4904
4905 DMA MAPPING HELPERS
4906 M:      Christoph Hellwig <hch@lst.de>
4907 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4908 R:      Robin Murphy <robin.murphy@arm.com>
4909 L:      iommu@lists.linux-foundation.org
4910 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4911 W:      http://git.infradead.org/users/hch/dma-mapping.git
4912 S:      Supported
4913 F:      kernel/dma/
4914 F:      include/asm-generic/dma-mapping.h
4915 F:      include/linux/dma-direct.h
4916 F:      include/linux/dma-mapping.h
4917 F:      include/linux/dma-noncoherent.h
4918
4919 DME1737 HARDWARE MONITOR DRIVER
4920 M:      Juerg Haefliger <juergh@gmail.com>
4921 L:      linux-hwmon@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/hwmon/dme1737.rst
4924 F:      drivers/hwmon/dme1737.c
4925
4926 DMI/SMBIOS SUPPORT
4927 M:      Jean Delvare <jdelvare@suse.com>
4928 S:      Maintained
4929 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4930 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4931 F:      drivers/firmware/dmi-id.c
4932 F:      drivers/firmware/dmi_scan.c
4933 F:      include/linux/dmi.h
4934
4935 DOCUMENTATION
4936 M:      Jonathan Corbet <corbet@lwn.net>
4937 L:      linux-doc@vger.kernel.org
4938 S:      Maintained
4939 F:      Documentation/
4940 F:      scripts/documentation-file-ref-check
4941 F:      scripts/kernel-doc
4942 F:      scripts/sphinx-pre-install
4943 X:      Documentation/ABI/
4944 X:      Documentation/firmware-guide/acpi/
4945 X:      Documentation/devicetree/
4946 X:      Documentation/i2c/
4947 X:      Documentation/media/
4948 X:      Documentation/power/
4949 X:      Documentation/spi/
4950 T:      git git://git.lwn.net/linux.git docs-next
4951
4952 DOCUMENTATION/ITALIAN
4953 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4954 L:      linux-doc@vger.kernel.org
4955 S:      Maintained
4956 F:      Documentation/translations/it_IT
4957
4958 DOCUMENTATION SCRIPTS
4959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4960 L:      linux-doc@vger.kernel.org
4961 S:      Maintained
4962 F:      scripts/documentation-file-ref-check
4963 F:      scripts/sphinx-pre-install
4964 F:      Documentation/sphinx/parse-headers.pl
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <mripard@kernel.org>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard <mripard@kernel.org>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-BLUEFIELD
5761 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5762 S:      Supported
5763 F:      drivers/edac/bluefield_edac.c
5764
5765 EDAC-CALXEDA
5766 M:      Robert Richter <rric@kernel.org>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/highbank*
5770
5771 EDAC-CAVIUM OCTEON
5772 M:      Ralf Baechle <ralf@linux-mips.org>
5773 M:      David Daney <david.daney@cavium.com>
5774 L:      linux-edac@vger.kernel.org
5775 L:      linux-mips@vger.kernel.org
5776 S:      Supported
5777 F:      drivers/edac/octeon_edac*
5778
5779 EDAC-CAVIUM THUNDERX
5780 M:      David Daney <david.daney@cavium.com>
5781 M:      Jan Glauber <jglauber@cavium.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/thunderx_edac*
5785
5786 EDAC-CORE
5787 M:      Borislav Petkov <bp@alien8.de>
5788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5789 M:      Tony Luck <tony.luck@intel.com>
5790 R:      James Morse <james.morse@arm.com>
5791 R:      Robert Richter <rrichter@marvell.com>
5792 L:      linux-edac@vger.kernel.org
5793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5794 S:      Supported
5795 F:      Documentation/admin-guide/ras.rst
5796 F:      Documentation/driver-api/edac.rst
5797 F:      drivers/edac/
5798 F:      include/linux/edac.h
5799
5800 EDAC-E752X
5801 M:      Mark Gross <mark.gross@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/e752x_edac.c
5805
5806 EDAC-E7XXX
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/e7xxx_edac.c
5810
5811 EDAC-FSL_DDR
5812 M:      York Sun <york.sun@nxp.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/fsl_ddr_edac.*
5816
5817 EDAC-GHES
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/ghes_edac.c
5822
5823 EDAC-I10NM
5824 M:      Tony Luck <tony.luck@intel.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i10nm_base.c
5828
5829 EDAC-I3000
5830 L:      linux-edac@vger.kernel.org
5831 S:      Orphan
5832 F:      drivers/edac/i3000_edac.c
5833
5834 EDAC-I5000
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5000_edac.c
5838
5839 EDAC-I5400
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5400_edac.c
5844
5845 EDAC-I7300
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7300_edac.c
5850
5851 EDAC-I7CORE
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7core_edac.c
5856
5857 EDAC-I82443BXGX
5858 M:      Tim Small <tim@buttersideup.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82443bxgx_edac.c
5862
5863 EDAC-I82975X
5864 M:      "Arvind R." <arvino55@gmail.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82975x_edac.c
5868
5869 EDAC-IE31200
5870 M:      Jason Baron <jbaron@akamai.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/ie31200_edac.c
5874
5875 EDAC-MPC85XX
5876 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/mpc85xx_edac.[ch]
5880
5881 EDAC-PASEMI
5882 M:      Egor Martovetsky <egor@pasemi.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pasemi_edac.c
5886
5887 EDAC-PND2
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pnd2_edac.[ch]
5892
5893 EDAC-R82600
5894 M:      Tim Small <tim@buttersideup.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/r82600_edac.c
5898
5899 EDAC-SBRIDGE
5900 M:      Tony Luck <tony.luck@intel.com>
5901 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/sb_edac.c
5905
5906 EDAC-SIFIVE
5907 M:      Yash Shah <yash.shah@sifive.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Supported
5910 F:      drivers/edac/sifive_edac.c
5911
5912 EDAC-SKYLAKE
5913 M:      Tony Luck <tony.luck@intel.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/skx_*.c
5917
5918 EDAC-TI
5919 M:      Tero Kristo <t-kristo@ti.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/ti_edac.c
5923
5924 EDAC-QCOM
5925 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5926 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5927 L:      linux-arm-msm@vger.kernel.org
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/qcom_edac.c
5931
5932 EDIROL UA-101/UA-1000 DRIVER
5933 M:      Clemens Ladisch <clemens@ladisch.de>
5934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5936 S:      Maintained
5937 F:      sound/usb/misc/ua101.c
5938
5939 EFI TEST DRIVER
5940 L:      linux-efi@vger.kernel.org
5941 M:      Ivan Hu <ivan.hu@canonical.com>
5942 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5943 S:      Maintained
5944 F:      drivers/firmware/efi/test/
5945
5946 EFI VARIABLE FILESYSTEM
5947 M:      Matthew Garrett <matthew.garrett@nebula.com>
5948 M:      Jeremy Kerr <jk@ozlabs.org>
5949 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5951 L:      linux-efi@vger.kernel.org
5952 S:      Maintained
5953 F:      fs/efivarfs/
5954
5955 EFIFB FRAMEBUFFER DRIVER
5956 L:      linux-fbdev@vger.kernel.org
5957 M:      Peter Jones <pjones@redhat.com>
5958 S:      Maintained
5959 F:      drivers/video/fbdev/efifb.c
5960
5961 EFS FILESYSTEM
5962 W:      http://aeschi.ch.eu.org/efs/
5963 S:      Orphan
5964 F:      fs/efs/
5965
5966 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5967 M:      Douglas Miller <dougmill@linux.ibm.com>
5968 L:      netdev@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/net/ethernet/ibm/ehea/
5971
5972 EM28XX VIDEO4LINUX DRIVER
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-media@vger.kernel.org
5975 W:      https://linuxtv.org
5976 T:      git git://linuxtv.org/media_tree.git
5977 S:      Maintained
5978 F:      drivers/media/usb/em28xx/
5979 F:      Documentation/media/v4l-drivers/em28xx*
5980
5981 EMBEDDED LINUX
5982 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5983 M:      Matt Mackall <mpm@selenic.com>
5984 M:      David Woodhouse <dwmw2@infradead.org>
5985 L:      linux-embedded@vger.kernel.org
5986 S:      Maintained
5987
5988 Emulex 10Gbps iSCSI - OneConnect DRIVER
5989 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5990 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5991 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5992 L:      linux-scsi@vger.kernel.org
5993 W:      http://www.broadcom.com
5994 S:      Supported
5995 F:      drivers/scsi/be2iscsi/
5996
5997 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5998 M:      Sathya Perla <sathya.perla@broadcom.com>
5999 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6000 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6001 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6002 L:      netdev@vger.kernel.org
6003 W:      http://www.emulex.com
6004 S:      Supported
6005 F:      drivers/net/ethernet/emulex/benet/
6006
6007 EMULEX ONECONNECT ROCE DRIVER
6008 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6009 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6010 L:      linux-rdma@vger.kernel.org
6011 W:      http://www.broadcom.com
6012 S:      Odd Fixes
6013 F:      drivers/infiniband/hw/ocrdma/
6014 F:      include/uapi/rdma/ocrdma-abi.h
6015
6016 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6017 M:      James Smart <james.smart@broadcom.com>
6018 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6019 L:      linux-scsi@vger.kernel.org
6020 W:      http://www.broadcom.com
6021 S:      Supported
6022 F:      drivers/scsi/lpfc/
6023
6024 ENE CB710 FLASH CARD READER DRIVER
6025 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6026 S:      Maintained
6027 F:      drivers/misc/cb710/
6028 F:      drivers/mmc/host/cb710-mmc.*
6029 F:      include/linux/cb710.h
6030
6031 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6032 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6033 S:      Maintained
6034 F:      drivers/media/rc/ene_ir.*
6035
6036 EPSON S1D13XXX FRAMEBUFFER DRIVER
6037 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6038 S:      Maintained
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6040 F:      drivers/video/fbdev/s1d13xxxfb.c
6041 F:      include/video/s1d13xxxfb.h
6042
6043 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6044 M:      Jeff Layton <jlayton@kernel.org>
6045 S:      Maintained
6046 F:      lib/errseq.c
6047 F:      include/linux/errseq.h
6048
6049 ET131X NETWORK DRIVER
6050 M:      Mark Einon <mark.einon@gmail.com>
6051 S:      Odd Fixes
6052 F:      drivers/net/ethernet/agere/
6053
6054 ETHERNET BRIDGE
6055 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6056 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6057 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6058 L:      netdev@vger.kernel.org
6059 W:      http://www.linuxfoundation.org/en/Net:Bridge
6060 S:      Maintained
6061 F:      include/linux/netfilter_bridge/
6062 F:      net/bridge/
6063
6064 ETHERNET PHY LIBRARY
6065 M:      Andrew Lunn <andrew@lunn.ch>
6066 M:      Florian Fainelli <f.fainelli@gmail.com>
6067 M:      Heiner Kallweit <hkallweit1@gmail.com>
6068 L:      netdev@vger.kernel.org
6069 S:      Maintained
6070 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6071 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6072 F:      Documentation/devicetree/bindings/net/mdio*
6073 F:      Documentation/networking/phy.rst
6074 F:      drivers/net/phy/
6075 F:      drivers/of/of_mdio.c
6076 F:      drivers/of/of_net.c
6077 F:      include/linux/*mdio*.h
6078 F:      include/linux/of_net.h
6079 F:      include/linux/phy.h
6080 F:      include/linux/phy_fixed.h
6081 F:      include/linux/platform_data/mdio-bcm-unimac.h
6082 F:      include/linux/platform_data/mdio-gpio.h
6083 F:      include/trace/events/mdio.h
6084 F:      include/uapi/linux/mdio.h
6085 F:      include/uapi/linux/mii.h
6086
6087 EXT2 FILE SYSTEM
6088 M:      Jan Kara <jack@suse.com>
6089 L:      linux-ext4@vger.kernel.org
6090 S:      Maintained
6091 F:      Documentation/filesystems/ext2.txt
6092 F:      fs/ext2/
6093 F:      include/linux/ext2*
6094
6095 EXT4 FILE SYSTEM
6096 M:      "Theodore Ts'o" <tytso@mit.edu>
6097 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6098 L:      linux-ext4@vger.kernel.org
6099 W:      http://ext4.wiki.kernel.org
6100 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6102 S:      Maintained
6103 F:      Documentation/filesystems/ext4/
6104 F:      fs/ext4/
6105
6106 Extended Verification Module (EVM)
6107 M:      Mimi Zohar <zohar@linux.ibm.com>
6108 L:      linux-integrity@vger.kernel.org
6109 S:      Supported
6110 F:      security/integrity/evm/
6111
6112 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6113 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6114 L:      linux-efi@vger.kernel.org
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6116 S:      Maintained
6117 F:      Documentation/admin-guide/efi-stub.rst
6118 F:      arch/*/kernel/efi.c
6119 F:      arch/x86/boot/compressed/eboot.[ch]
6120 F:      arch/*/include/asm/efi.h
6121 F:      arch/x86/platform/efi/
6122 F:      drivers/firmware/efi/
6123 F:      include/linux/efi*.h
6124 F:      arch/arm/boot/compressed/efi-header.S
6125 F:      arch/arm64/kernel/efi-entry.S
6126
6127 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6128 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6129 M:      Chanwoo Choi <cw00.choi@samsung.com>
6130 L:      linux-kernel@vger.kernel.org
6131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6132 S:      Maintained
6133 F:      drivers/extcon/
6134 F:      include/linux/extcon/
6135 F:      include/linux/extcon.h
6136 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6137 F:      Documentation/devicetree/bindings/extcon/
6138
6139 EXYNOS DP DRIVER
6140 M:      Jingoo Han <jingoohan1@gmail.com>
6141 L:      dri-devel@lists.freedesktop.org
6142 S:      Maintained
6143 F:      drivers/gpu/drm/exynos/exynos_dp*
6144
6145 EXYNOS SYSMMU (IOMMU) driver
6146 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6147 L:      iommu@lists.linux-foundation.org
6148 S:      Maintained
6149 F:      drivers/iommu/exynos-iommu.c
6150
6151 EZchip NPS platform support
6152 M:      Vineet Gupta <vgupta@synopsys.com>
6153 M:      Ofer Levi <oferle@mellanox.com>
6154 S:      Supported
6155 F:      arch/arc/plat-eznps
6156 F:      arch/arc/boot/dts/eznps.dts
6157
6158 F2FS FILE SYSTEM
6159 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6160 M:      Chao Yu <yuchao0@huawei.com>
6161 L:      linux-f2fs-devel@lists.sourceforge.net
6162 W:      https://f2fs.wiki.kernel.org/
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6164 S:      Maintained
6165 F:      Documentation/filesystems/f2fs.txt
6166 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6167 F:      fs/f2fs/
6168 F:      include/linux/f2fs_fs.h
6169 F:      include/trace/events/f2fs.h
6170
6171 F71805F HARDWARE MONITORING DRIVER
6172 M:      Jean Delvare <jdelvare@suse.com>
6173 L:      linux-hwmon@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/hwmon/f71805f.rst
6176 F:      drivers/hwmon/f71805f.c
6177
6178 FADDR2LINE
6179 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6180 S:      Maintained
6181 F:      scripts/faddr2line
6182
6183 FAILOVER MODULE
6184 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6185 L:      netdev@vger.kernel.org
6186 S:      Supported
6187 F:      net/core/failover.c
6188 F:      include/net/failover.h
6189 F:      Documentation/networking/failover.rst
6190
6191 FANOTIFY
6192 M:      Jan Kara <jack@suse.cz>
6193 R:      Amir Goldstein <amir73il@gmail.com>
6194 L:      linux-fsdevel@vger.kernel.org
6195 S:      Maintained
6196 F:      fs/notify/fanotify/
6197 F:      include/linux/fanotify.h
6198 F:      include/uapi/linux/fanotify.h
6199
6200 FARSYNC SYNCHRONOUS DRIVER
6201 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6202 W:      http://www.farsite.co.uk/
6203 S:      Supported
6204 F:      drivers/net/wan/farsync.*
6205
6206 FAULT INJECTION SUPPORT
6207 M:      Akinobu Mita <akinobu.mita@gmail.com>
6208 S:      Supported
6209 F:      Documentation/fault-injection/
6210 F:      lib/fault-inject.c
6211
6212 FBTFT Framebuffer drivers
6213 S:      Orphan
6214 L:      dri-devel@lists.freedesktop.org
6215 L:      linux-fbdev@vger.kernel.org
6216 F:      drivers/staging/fbtft/
6217
6218 FC0011 TUNER DRIVER
6219 M:      Michael Buesch <m@bues.ch>
6220 L:      linux-media@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/media/tuners/fc0011.h
6223 F:      drivers/media/tuners/fc0011.c
6224
6225 FC2580 MEDIA DRIVER
6226 M:      Antti Palosaari <crope@iki.fi>
6227 L:      linux-media@vger.kernel.org
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc2580*
6234
6235 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6236 M:      Hannes Reinecke <hare@suse.de>
6237 L:      linux-scsi@vger.kernel.org
6238 W:      www.Open-FCoE.org
6239 S:      Supported
6240 F:      drivers/scsi/libfc/
6241 F:      drivers/scsi/fcoe/
6242 F:      include/scsi/fc/
6243 F:      include/scsi/libfc.h
6244 F:      include/scsi/libfcoe.h
6245 F:      include/uapi/scsi/fc/
6246
6247 FILE LOCKING (flock() and fcntl()/lockf())
6248 M:      Jeff Layton <jlayton@kernel.org>
6249 M:      "J. Bruce Fields" <bfields@fieldses.org>
6250 L:      linux-fsdevel@vger.kernel.org
6251 S:      Maintained
6252 F:      include/linux/fcntl.h
6253 F:      include/uapi/linux/fcntl.h
6254 F:      fs/fcntl.c
6255 F:      fs/locks.c
6256
6257 FILESYSTEMS (VFS and infrastructure)
6258 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6259 L:      linux-fsdevel@vger.kernel.org
6260 S:      Maintained
6261 F:      fs/*
6262 F:      include/linux/fs.h
6263 F:      include/linux/fs_types.h
6264 F:      include/uapi/linux/fs.h
6265
6266 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6267 M:      Riku Voipio <riku.voipio@iki.fi>
6268 L:      linux-hwmon@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/hwmon/f75375s.c
6271 F:      include/linux/f75375s.h
6272
6273 FIREWIRE AUDIO DRIVERS
6274 M:      Clemens Ladisch <clemens@ladisch.de>
6275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6277 S:      Maintained
6278 F:      sound/firewire/
6279
6280 FIREWIRE MEDIA DRIVERS (firedtv)
6281 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6282 L:      linux-media@vger.kernel.org
6283 L:      linux1394-devel@lists.sourceforge.net
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6285 S:      Maintained
6286 F:      drivers/media/firewire/
6287
6288 FIREWIRE SBP-2 TARGET
6289 M:      Chris Boot <bootc@bootc.net>
6290 L:      linux-scsi@vger.kernel.org
6291 L:      target-devel@vger.kernel.org
6292 L:      linux1394-devel@lists.sourceforge.net
6293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6294 S:      Maintained
6295 F:      drivers/target/sbp/
6296
6297 FIREWIRE SUBSYSTEM
6298 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6299 L:      linux1394-devel@lists.sourceforge.net
6300 W:      http://ieee1394.wiki.kernel.org/
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6302 S:      Maintained
6303 F:      drivers/firewire/
6304 F:      include/linux/firewire.h
6305 F:      include/uapi/linux/firewire*.h
6306 F:      tools/firewire/
6307
6308 FIRMWARE LOADER (request_firmware)
6309 M:      Luis Chamberlain <mcgrof@kernel.org>
6310 L:      linux-kernel@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/firmware_class/
6313 F:      drivers/base/firmware_loader/
6314 F:      include/linux/firmware.h
6315
6316 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6317 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6318 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6319 S:      Maintained
6320 F:      drivers/block/rsxx/
6321
6322 FLEXTIMER FTM-QUADDEC DRIVER
6323 M:      Patrick Havelange <patrick.havelange@essensium.com>
6324 L:      linux-iio@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6327 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6328 F:      drivers/counter/ftm-quaddec.c
6329
6330 FLOPPY DRIVER
6331 M:      Denis Efremov <efremov@linux.com>
6332 S:      Odd Fixes
6333 L:      linux-block@vger.kernel.org
6334 F:      drivers/block/floppy.c
6335
6336 FPGA MANAGER FRAMEWORK
6337 M:      Moritz Fischer <mdf@kernel.org>
6338 L:      linux-fpga@vger.kernel.org
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6341 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6342 F:      Documentation/fpga/
6343 F:      Documentation/driver-api/fpga/
6344 F:      Documentation/devicetree/bindings/fpga/
6345 F:      drivers/fpga/
6346 F:      include/linux/fpga/
6347 W:      http://www.rocketboards.org
6348
6349 FPGA DFL DRIVERS
6350 M:      Wu Hao <hao.wu@intel.com>
6351 L:      linux-fpga@vger.kernel.org
6352 S:      Maintained
6353 F:      Documentation/fpga/dfl.rst
6354 F:      include/uapi/linux/fpga-dfl.h
6355 F:      drivers/fpga/dfl*
6356
6357 FPU EMULATOR
6358 M:      Bill Metzenthen <billm@melbpc.org.au>
6359 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6360 S:      Maintained
6361 F:      arch/x86/math-emu/
6362
6363 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6364 L:      netdev@vger.kernel.org
6365 S:      Orphan
6366 F:      drivers/net/wan/dlci.c
6367 F:      drivers/net/wan/sdla.c
6368
6369 FRAMEBUFFER LAYER
6370 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6371 L:      dri-devel@lists.freedesktop.org
6372 L:      linux-fbdev@vger.kernel.org
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6375 S:      Maintained
6376 F:      Documentation/fb/
6377 F:      drivers/video/
6378 F:      include/video/
6379 F:      include/linux/fb.h
6380 F:      include/uapi/video/
6381 F:      include/uapi/linux/fb.h
6382
6383 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6384 M:      Horia Geantă <horia.geanta@nxp.com>
6385 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6386 L:      linux-crypto@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/crypto/caam/
6389 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6390
6391 FREESCALE DIU FRAMEBUFFER DRIVER
6392 M:      Timur Tabi <timur@kernel.org>
6393 L:      linux-fbdev@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/video/fbdev/fsl-diu-fb.*
6396
6397 FREESCALE DMA DRIVER
6398 M:      Li Yang <leoyang.li@nxp.com>
6399 M:      Zhang Wei <zw@zh-kernel.org>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 S:      Maintained
6402 F:      drivers/dma/fsldma.*
6403
6404 FREESCALE ENETC ETHERNET DRIVERS
6405 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6406 L:      netdev@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/net/ethernet/freescale/enetc/
6409
6410 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6411 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/net/ethernet/freescale/gianfar*
6415 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6416
6417 FREESCALE GPMI NAND DRIVER
6418 M:      Han Xu <han.xu@nxp.com>
6419 L:      linux-mtd@lists.infradead.org
6420 S:      Maintained
6421 F:      drivers/mtd/nand/raw/gpmi-nand/*
6422
6423 FREESCALE I2C CPM DRIVER
6424 M:      Jochen Friedrich <jochen@scram.de>
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 L:      linux-i2c@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/i2c/busses/i2c-cpm.c
6429
6430 FREESCALE IMX DDR PMU DRIVER
6431 M:      Frank Li <Frank.li@nxp.com>
6432 L:      linux-arm-kernel@lists.infradead.org
6433 S:      Maintained
6434 F:      drivers/perf/fsl_imx8_ddr_perf.c
6435 F:      Documentation/admin-guide/perf/imx-ddr.rst
6436 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6437
6438 FREESCALE IMX I2C DRIVER
6439 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6441 L:      linux-i2c@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/i2c/busses/i2c-imx.c
6444 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6445
6446 FREESCALE IMX LPI2C DRIVER
6447 M:      Dong Aisheng <aisheng.dong@nxp.com>
6448 L:      linux-i2c@vger.kernel.org
6449 L:      linux-imx@nxp.com
6450 S:      Maintained
6451 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6452 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6453
6454 FREESCALE IMX / MXC FEC DRIVER
6455 M:      Fugang Duan <fugang.duan@nxp.com>
6456 L:      netdev@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/net/ethernet/freescale/fec_main.c
6459 F:      drivers/net/ethernet/freescale/fec_ptp.c
6460 F:      drivers/net/ethernet/freescale/fec.h
6461 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6462
6463 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6464 M:      Sascha Hauer <s.hauer@pengutronix.de>
6465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6466 L:      linux-fbdev@vger.kernel.org
6467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6468 S:      Maintained
6469 F:      include/linux/platform_data/video-imxfb.h
6470 F:      drivers/video/fbdev/imxfb.c
6471
6472 FREESCALE QORIQ DPAA ETHERNET DRIVER
6473 M:      Madalin Bucur <madalin.bucur@nxp.com>
6474 L:      netdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/net/ethernet/freescale/dpaa
6477
6478 FREESCALE QORIQ DPAA FMAN DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/fman
6483 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6484
6485 FREESCALE QORIQ PTP CLOCK DRIVER
6486 M:      Yangbo Lu <yangbo.lu@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6490 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6491 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6492 F:      drivers/ptp/ptp_qoriq.c
6493 F:      drivers/ptp/ptp_qoriq_debugfs.c
6494 F:      include/linux/fsl/ptp_qoriq.h
6495 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6496
6497 FREESCALE QUAD SPI DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-spi@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/spi/spi-fsl-qspi.c
6502
6503 FREESCALE QUICC ENGINE LIBRARY
6504 M:      Qiang Zhao <qiang.zhao@nxp.com>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 S:      Maintained
6507 F:      drivers/soc/fsl/qe/
6508 F:      include/soc/fsl/*qe*.h
6509 F:      include/soc/fsl/*ucc*.h
6510
6511 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6512 M:      Li Yang <leoyang.li@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/ethernet/freescale/ucc_geth*
6517
6518 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6519 M:      Zhao Qiang <qiang.zhao@nxp.com>
6520 L:      netdev@vger.kernel.org
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/net/wan/fsl_ucc_hdlc*
6524
6525 FREESCALE QUICC ENGINE UCC UART DRIVER
6526 M:      Timur Tabi <timur@kernel.org>
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/tty/serial/ucc_uart.c
6530
6531 FREESCALE SOC DRIVERS
6532 M:      Li Yang <leoyang.li@nxp.com>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 L:      linux-arm-kernel@lists.infradead.org
6535 S:      Maintained
6536 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6537 F:      Documentation/devicetree/bindings/soc/fsl/
6538 F:      drivers/soc/fsl/
6539 F:      include/linux/fsl/
6540
6541 FREESCALE SOC FS_ENET DRIVER
6542 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6543 L:      linuxppc-dev@lists.ozlabs.org
6544 L:      netdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/net/ethernet/freescale/fs_enet/
6547 F:      include/linux/fs_enet_pd.h
6548
6549 FREESCALE SOC SOUND DRIVERS
6550 M:      Timur Tabi <timur@kernel.org>
6551 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6552 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6553 R:      Fabio Estevam <festevam@gmail.com>
6554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6555 L:      linuxppc-dev@lists.ozlabs.org
6556 S:      Maintained
6557 F:      sound/soc/fsl/fsl*
6558 F:      sound/soc/fsl/imx*
6559 F:      sound/soc/fsl/mpc8610_hpcd.c
6560
6561 FREESCALE USB PERIPHERAL DRIVERS
6562 M:      Li Yang <leoyang.li@nxp.com>
6563 L:      linux-usb@vger.kernel.org
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 S:      Maintained
6566 F:      drivers/usb/gadget/udc/fsl*
6567
6568 FREEVXFS FILESYSTEM
6569 M:      Christoph Hellwig <hch@infradead.org>
6570 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6571 S:      Maintained
6572 F:      fs/freevxfs/
6573
6574 FREEZER
6575 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6576 M:      Pavel Machek <pavel@ucw.cz>
6577 L:      linux-pm@vger.kernel.org
6578 S:      Supported
6579 F:      Documentation/power/freezing-of-tasks.rst
6580 F:      include/linux/freezer.h
6581 F:      kernel/freezer.c
6582
6583 FRONTSWAP API
6584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6585 L:      linux-kernel@vger.kernel.org
6586 S:      Maintained
6587 F:      mm/frontswap.c
6588 F:      include/linux/frontswap.h
6589
6590 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6591 M:      David Howells <dhowells@redhat.com>
6592 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6593 S:      Supported
6594 F:      Documentation/filesystems/caching/
6595 F:      fs/fscache/
6596 F:      include/linux/fscache*.h
6597
6598 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6599 M:      Theodore Y. Ts'o <tytso@mit.edu>
6600 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6601 M:      Eric Biggers <ebiggers@kernel.org>
6602 L:      linux-fscrypt@vger.kernel.org
6603 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6604 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6605 S:      Supported
6606 F:      fs/crypto/
6607 F:      include/linux/fscrypt*.h
6608 F:      Documentation/filesystems/fscrypt.rst
6609
6610 FSI SUBSYSTEM
6611 M:      Jeremy Kerr <jk@ozlabs.org>
6612 M:      Joel Stanley <joel@jms.id.au>
6613 R:      Alistar Popple <alistair@popple.id.au>
6614 R:      Eddie James <eajames@linux.ibm.com>
6615 L:      linux-fsi@lists.ozlabs.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6617 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6618 S:      Supported
6619 F:      drivers/fsi/
6620 F:      include/linux/fsi*.h
6621 F:      include/trace/events/fsi*.h
6622
6623 FSI-ATTACHED I2C DRIVER
6624 M:      Eddie James <eajames@linux.ibm.com>
6625 L:      linux-i2c@vger.kernel.org
6626 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6627 S:      Maintained
6628 F:      drivers/i2c/busses/i2c-fsi.c
6629 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6630
6631 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6632 M:      Jan Kara <jack@suse.cz>
6633 R:      Amir Goldstein <amir73il@gmail.com>
6634 L:      linux-fsdevel@vger.kernel.org
6635 S:      Maintained
6636 F:      fs/notify/
6637 F:      include/linux/fsnotify*.h
6638
6639 FUJITSU LAPTOP EXTRAS
6640 M:      Jonathan Woithe <jwoithe@just42.net>
6641 L:      platform-driver-x86@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/platform/x86/fujitsu-laptop.c
6644
6645 FUJITSU M-5MO LS CAMERA ISP DRIVER
6646 M:      Kyungmin Park <kyungmin.park@samsung.com>
6647 M:      Heungjun Kim <riverful.kim@samsung.com>
6648 L:      linux-media@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/media/i2c/m5mols/
6651 F:      include/media/i2c/m5mols.h
6652
6653 FUJITSU TABLET EXTRAS
6654 M:      Robert Gerlach <khnz@gmx.de>
6655 L:      platform-driver-x86@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/platform/x86/fujitsu-tablet.c
6658
6659 FUSE: FILESYSTEM IN USERSPACE
6660 M:      Miklos Szeredi <miklos@szeredi.hu>
6661 L:      linux-fsdevel@vger.kernel.org
6662 W:      http://fuse.sourceforge.net/
6663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6664 S:      Maintained
6665 F:      fs/fuse/
6666 F:      include/uapi/linux/fuse.h
6667 F:      Documentation/filesystems/fuse.txt
6668
6669 FUTEX SUBSYSTEM
6670 M:      Thomas Gleixner <tglx@linutronix.de>
6671 M:      Ingo Molnar <mingo@redhat.com>
6672 R:      Peter Zijlstra <peterz@infradead.org>
6673 R:      Darren Hart <dvhart@infradead.org>
6674 L:      linux-kernel@vger.kernel.org
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6676 S:      Maintained
6677 F:      kernel/futex.c
6678 F:      include/asm-generic/futex.h
6679 F:      include/linux/futex.h
6680 F:      include/uapi/linux/futex.h
6681 F:      tools/testing/selftests/futex/
6682 F:      tools/perf/bench/futex*
6683 F:      Documentation/*futex*
6684
6685 GCC PLUGINS
6686 M:      Kees Cook <keescook@chromium.org>
6687 R:      Emese Revfy <re.emese@gmail.com>
6688 L:      kernel-hardening@lists.openwall.com
6689 S:      Maintained
6690 F:      scripts/gcc-plugins/
6691 F:      scripts/gcc-plugin.sh
6692 F:      scripts/Makefile.gcc-plugins
6693 F:      Documentation/core-api/gcc-plugins.rst
6694
6695 GASKET DRIVER FRAMEWORK
6696 M:      Rob Springer <rspringer@google.com>
6697 M:      Todd Poynor <toddpoynor@google.com>
6698 M:      Ben Chan <benchan@chromium.org>
6699 S:      Maintained
6700 F:      drivers/staging/gasket/
6701
6702 GCOV BASED KERNEL PROFILING
6703 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6704 S:      Maintained
6705 F:      kernel/gcov/
6706 F:      Documentation/dev-tools/gcov.rst
6707
6708 GDB KERNEL DEBUGGING HELPER SCRIPTS
6709 M:      Jan Kiszka <jan.kiszka@siemens.com>
6710 M:      Kieran Bingham <kbingham@kernel.org>
6711 S:      Supported
6712 F:      scripts/gdb/
6713
6714 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6715 M:      Achim Leubner <achim_leubner@adaptec.com>
6716 L:      linux-scsi@vger.kernel.org
6717 W:      http://www.icp-vortex.com/
6718 S:      Supported
6719 F:      drivers/scsi/gdt*
6720
6721 GEMTEK FM RADIO RECEIVER DRIVER
6722 M:      Hans Verkuil <hverkuil@xs4all.nl>
6723 L:      linux-media@vger.kernel.org
6724 T:      git git://linuxtv.org/media_tree.git
6725 W:      https://linuxtv.org
6726 S:      Maintained
6727 F:      drivers/media/radio/radio-gemtek*
6728
6729 GENERIC ARCHITECTURE TOPOLOGY
6730 M:      Sudeep Holla <sudeep.holla@arm.com>
6731 L:      linux-kernel@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/base/arch_topology.c
6734 F:      include/linux/arch_topology.h
6735
6736 GENERIC GPIO I2C DRIVER
6737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6738 S:      Supported
6739 F:      drivers/i2c/busses/i2c-gpio.c
6740 F:      include/linux/platform_data/i2c-gpio.h
6741
6742 GENERIC GPIO I2C MULTIPLEXER DRIVER
6743 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6744 L:      linux-i2c@vger.kernel.org
6745 S:      Supported
6746 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6747 F:      include/linux/platform_data/i2c-mux-gpio.h
6748 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6749
6750 GENERIC HDLC (WAN) DRIVERS
6751 M:      Krzysztof Halasa <khc@pm.waw.pl>
6752 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6753 S:      Maintained
6754 F:      drivers/net/wan/c101.c
6755 F:      drivers/net/wan/hd6457*
6756 F:      drivers/net/wan/hdlc*
6757 F:      drivers/net/wan/n2.c
6758 F:      drivers/net/wan/pc300too.c
6759 F:      drivers/net/wan/pci200syn.c
6760 F:      drivers/net/wan/wanxl*
6761
6762 GENERIC INCLUDE/ASM HEADER FILES
6763 M:      Arnd Bergmann <arnd@arndb.de>
6764 L:      linux-arch@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6766 S:      Maintained
6767 F:      include/asm-generic/
6768 F:      include/uapi/asm-generic/
6769
6770 GENERIC PHY FRAMEWORK
6771 M:      Kishon Vijay Abraham I <kishon@ti.com>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6774 S:      Supported
6775 F:      drivers/phy/
6776 F:      include/linux/phy/
6777 F:      Documentation/devicetree/bindings/phy/
6778
6779 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6780 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6781 S:      Supported
6782 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6783
6784 GENERIC PM DOMAINS
6785 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6786 M:      Kevin Hilman <khilman@kernel.org>
6787 M:      Ulf Hansson <ulf.hansson@linaro.org>
6788 L:      linux-pm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/base/power/domain*.c
6791 F:      include/linux/pm_domain.h
6792 F:      Documentation/devicetree/bindings/power/power_domain.txt
6793
6794 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6795 M:      Eugen Hristev <eugen.hristev@microchip.com>
6796 L:      linux-input@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/input/touchscreen/resistive-adc-touch.c
6799
6800 GENERIC UIO DRIVER FOR PCI DEVICES
6801 M:      "Michael S. Tsirkin" <mst@redhat.com>
6802 L:      kvm@vger.kernel.org
6803 S:      Supported
6804 F:      drivers/uio/uio_pci_generic.c
6805
6806 GENERIC VDSO LIBRARY:
6807 M:      Andy Lutomirski <luto@kernel.org>
6808 M:      Thomas Gleixner <tglx@linutronix.de>
6809 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6810 L:      linux-kernel@vger.kernel.org
6811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6812 S:      Maintained
6813 F:      lib/vdso/
6814 F:      kernel/time/vsyscall.c
6815 F:      include/vdso/
6816 F:      include/asm-generic/vdso/vsyscall.h
6817
6818 GENWQE (IBM Generic Workqueue Card)
6819 M:      Frank Haverkamp <haver@linux.ibm.com>
6820 S:      Supported
6821 F:      drivers/misc/genwqe/
6822
6823 GET_MAINTAINER SCRIPT
6824 M:      Joe Perches <joe@perches.com>
6825 S:      Maintained
6826 F:      scripts/get_maintainer.pl
6827
6828 GFS2 FILE SYSTEM
6829 M:      Bob Peterson <rpeterso@redhat.com>
6830 M:      Andreas Gruenbacher <agruenba@redhat.com>
6831 L:      cluster-devel@redhat.com
6832 W:      http://sources.redhat.com/cluster/
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6834 S:      Supported
6835 F:      Documentation/filesystems/gfs2*.txt
6836 F:      fs/gfs2/
6837 F:      include/uapi/linux/gfs2_ondisk.h
6838
6839 GNSS SUBSYSTEM
6840 M:      Johan Hovold <johan@kernel.org>
6841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6842 S:      Maintained
6843 F:      Documentation/ABI/testing/sysfs-class-gnss
6844 F:      Documentation/devicetree/bindings/gnss/
6845 F:      drivers/gnss/
6846 F:      include/linux/gnss.h
6847
6848 GO7007 MPEG CODEC
6849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/media/usb/go7007/
6853
6854 GOODIX TOUCHSCREEN
6855 M:      Bastien Nocera <hadess@hadess.net>
6856 L:      linux-input@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/input/touchscreen/goodix.c
6859
6860 GOOGLE ETHERNET DRIVERS
6861 M:      Catherine Sullivan <csully@google.com>
6862 R:      Sagi Shahar <sagis@google.com>
6863 R:      Jon Olson <jonolson@google.com>
6864 L:      netdev@vger.kernel.org
6865 S:      Supported
6866 F:      Documentation/networking/device_drivers/google/gve.rst
6867 F:      drivers/net/ethernet/google
6868
6869 GPD POCKET FAN DRIVER
6870 M:      Hans de Goede <hdegoede@redhat.com>
6871 L:      platform-driver-x86@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/platform/x86/gpd-pocket-fan.c
6874
6875 GPIO ACPI SUPPORT
6876 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6877 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6878 L:      linux-gpio@vger.kernel.org
6879 L:      linux-acpi@vger.kernel.org
6880 S:      Maintained
6881 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6882 F:      drivers/gpio/gpiolib-acpi.c
6883
6884 GPIO IR Transmitter
6885 M:      Sean Young <sean@mess.org>
6886 L:      linux-media@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/media/rc/gpio-ir-tx.c
6889
6890 GPIO MOCKUP DRIVER
6891 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6892 L:      linux-gpio@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/gpio/gpio-mockup.c
6895 F:      tools/testing/selftests/gpio/
6896
6897 GPIO SUBSYSTEM
6898 M:      Linus Walleij <linus.walleij@linaro.org>
6899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6900 L:      linux-gpio@vger.kernel.org
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/gpio/
6904 F:      Documentation/driver-api/gpio/
6905 F:      Documentation/admin-guide/gpio/
6906 F:      Documentation/ABI/testing/gpio-cdev
6907 F:      Documentation/ABI/obsolete/sysfs-gpio
6908 F:      drivers/gpio/
6909 F:      include/linux/gpio/
6910 F:      include/linux/gpio.h
6911 F:      include/linux/of_gpio.h
6912 F:      include/asm-generic/gpio.h
6913 F:      include/uapi/linux/gpio.h
6914 F:      tools/gpio/
6915
6916 GRE DEMULTIPLEXER DRIVER
6917 M:      Dmitry Kozlov <xeb@mail.ru>
6918 L:      netdev@vger.kernel.org
6919 S:      Maintained
6920 F:      net/ipv4/gre_demux.c
6921 F:      net/ipv4/gre_offload.c
6922 F:      include/net/gre.h
6923
6924 GRETH 10/100/1G Ethernet MAC device driver
6925 M:      Andreas Larsson <andreas@gaisler.com>
6926 L:      netdev@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/net/ethernet/aeroflex/
6929
6930 GREYBUS AUDIO PROTOCOLS DRIVERS
6931 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6932 M:      Mark Greer <mgreer@animalcreek.com>
6933 S:      Maintained
6934 F:      drivers/staging/greybus/audio_apbridgea.c
6935 F:      drivers/staging/greybus/audio_apbridgea.h
6936 F:      drivers/staging/greybus/audio_codec.c
6937 F:      drivers/staging/greybus/audio_codec.h
6938 F:      drivers/staging/greybus/audio_gb.c
6939 F:      drivers/staging/greybus/audio_manager.c
6940 F:      drivers/staging/greybus/audio_manager.h
6941 F:      drivers/staging/greybus/audio_manager_module.c
6942 F:      drivers/staging/greybus/audio_manager_private.h
6943 F:      drivers/staging/greybus/audio_manager_sysfs.c
6944 F:      drivers/staging/greybus/audio_module.c
6945 F:      drivers/staging/greybus/audio_topology.c
6946
6947 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6948 M:      Viresh Kumar <vireshk@kernel.org>
6949 S:      Maintained
6950 F:      drivers/staging/greybus/authentication.c
6951 F:      drivers/staging/greybus/bootrom.c
6952 F:      drivers/staging/greybus/firmware.h
6953 F:      drivers/staging/greybus/fw-core.c
6954 F:      drivers/staging/greybus/fw-download.c
6955 F:      drivers/staging/greybus/fw-management.c
6956 F:      drivers/staging/greybus/greybus_authentication.h
6957 F:      drivers/staging/greybus/greybus_firmware.h
6958 F:      drivers/staging/greybus/hid.c
6959 F:      drivers/staging/greybus/i2c.c
6960 F:      drivers/staging/greybus/spi.c
6961 F:      drivers/staging/greybus/spilib.c
6962 F:      drivers/staging/greybus/spilib.h
6963
6964 GREYBUS LOOPBACK DRIVER
6965 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/loopback.c
6968
6969 GREYBUS PLATFORM DRIVERS
6970 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/arche-platform.c
6973 F:      drivers/staging/greybus/arche-apb-ctrl.c
6974 F:      drivers/staging/greybus/arche_platform.h
6975
6976 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6977 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/sdio.c
6980 F:      drivers/staging/greybus/light.c
6981 F:      drivers/staging/greybus/gpio.c
6982 F:      drivers/staging/greybus/power_supply.c
6983 F:      drivers/staging/greybus/spi.c
6984 F:      drivers/staging/greybus/spilib.c
6985
6986 GREYBUS SUBSYSTEM
6987 M:      Johan Hovold <johan@kernel.org>
6988 M:      Alex Elder <elder@kernel.org>
6989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/
6992 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6993
6994 GREYBUS UART PROTOCOLS DRIVERS
6995 M:      David Lin <dtwlin@gmail.com>
6996 S:      Maintained
6997 F:      drivers/staging/greybus/uart.c
6998 F:      drivers/staging/greybus/log.c
6999
7000 GS1662 VIDEO SERIALIZER
7001 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/spi/gs1662.c
7006
7007 GSPCA FINEPIX SUBDRIVER
7008 M:      Frank Zago <frank@zago.net>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/finepix.c
7013
7014 GSPCA GL860 SUBDRIVER
7015 M:      Olivier Lorin <o.lorin@laposte.net>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/gl860/
7020
7021 GSPCA M5602 SUBDRIVER
7022 M:      Erik Andren <erik.andren@gmail.com>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/m5602/
7027
7028 GSPCA PAC207 SONIXB SUBDRIVER
7029 M:      Hans Verkuil <hverkuil@xs4all.nl>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Odd Fixes
7033 F:      drivers/media/usb/gspca/pac207.c
7034
7035 GSPCA SN9C20X SUBDRIVER
7036 M:      Brian Johnson <brijohn@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/sn9c20x.c
7041
7042 GSPCA T613 SUBDRIVER
7043 M:      Leandro Costantino <lcostantino@gmail.com>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Maintained
7047 F:      drivers/media/usb/gspca/t613.c
7048
7049 GSPCA USB WEBCAM DRIVER
7050 M:      Hans Verkuil <hverkuil@xs4all.nl>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Odd Fixes
7054 F:      drivers/media/usb/gspca/
7055
7056 GTP (GPRS Tunneling Protocol)
7057 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7058 M:      Harald Welte <laforge@gnumonks.org>
7059 L:      osmocom-net-gprs@lists.osmocom.org
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7061 S:      Maintained
7062 F:      drivers/net/gtp.c
7063
7064 GUID PARTITION TABLE (GPT)
7065 M:      Davidlohr Bueso <dave@stgolabs.net>
7066 L:      linux-efi@vger.kernel.org
7067 S:      Maintained
7068 F:      block/partitions/efi.*
7069
7070 H8/300 ARCHITECTURE
7071 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7072 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7073 W:      http://uclinux-h8.sourceforge.jp
7074 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7075 S:      Maintained
7076 F:      arch/h8300/
7077 F:      drivers/clocksource/h8300_*.c
7078 F:      drivers/clk/h8300/
7079 F:      drivers/irqchip/irq-renesas-h8*.c
7080
7081 HABANALABS PCI DRIVER
7082 M:      Oded Gabbay <oded.gabbay@gmail.com>
7083 T:      git https://github.com/HabanaAI/linux.git
7084 S:      Supported
7085 F:      drivers/misc/habanalabs/
7086 F:      include/uapi/misc/habanalabs.h
7087 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7088 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7089
7090 HACKRF MEDIA DRIVER
7091 M:      Antti Palosaari <crope@iki.fi>
7092 L:      linux-media@vger.kernel.org
7093 W:      https://linuxtv.org
7094 W:      http://palosaari.fi/linux/
7095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7096 T:      git git://linuxtv.org/anttip/media_tree.git
7097 S:      Maintained
7098 F:      drivers/media/usb/hackrf/
7099
7100 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7101 M:      Frank Seidel <frank@f-seidel.de>
7102 L:      platform-driver-x86@vger.kernel.org
7103 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7104 S:      Maintained
7105 F:      drivers/platform/x86/hdaps.c
7106
7107 HARDWARE MONITORING
7108 M:      Jean Delvare <jdelvare@suse.com>
7109 M:      Guenter Roeck <linux@roeck-us.net>
7110 L:      linux-hwmon@vger.kernel.org
7111 W:      http://hwmon.wiki.kernel.org/
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/hwmon/
7115 F:      Documentation/hwmon/
7116 F:      drivers/hwmon/
7117 F:      include/linux/hwmon*.h
7118 F:      include/trace/events/hwmon*.h
7119
7120 HARDWARE RANDOM NUMBER GENERATOR CORE
7121 M:      Matt Mackall <mpm@selenic.com>
7122 M:      Herbert Xu <herbert@gondor.apana.org.au>
7123 L:      linux-crypto@vger.kernel.org
7124 S:      Odd fixes
7125 F:      Documentation/devicetree/bindings/rng/
7126 F:      Documentation/admin-guide/hw_random.rst
7127 F:      drivers/char/hw_random/
7128 F:      include/linux/hw_random.h
7129
7130 HARDWARE TRACING FACILITIES
7131 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7132 S:      Maintained
7133 F:      drivers/hwtracing/
7134
7135 HARDWARE SPINLOCK CORE
7136 M:      Ohad Ben-Cohen <ohad@wizery.com>
7137 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7138 L:      linux-remoteproc@vger.kernel.org
7139 S:      Maintained
7140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7141 F:      Documentation/devicetree/bindings/hwlock/
7142 F:      Documentation/hwspinlock.txt
7143 F:      drivers/hwspinlock/
7144 F:      include/linux/hwspinlock.h
7145
7146 HARMONY SOUND DRIVER
7147 L:      linux-parisc@vger.kernel.org
7148 S:      Maintained
7149 F:      sound/parisc/harmony.*
7150
7151 HDPVR USB VIDEO ENCODER DRIVER
7152 M:      Hans Verkuil <hverkuil@xs4all.nl>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 W:      https://linuxtv.org
7156 S:      Odd Fixes
7157 F:      drivers/media/usb/hdpvr/
7158
7159 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7160 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7161 S:      Supported
7162 F:      Documentation/watchdog/hpwdt.rst
7163 F:      drivers/watchdog/hpwdt.c
7164
7165 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7166 M:      Don Brace <don.brace@microsemi.com>
7167 L:      esc.storagedev@microsemi.com
7168 L:      linux-scsi@vger.kernel.org
7169 S:      Supported
7170 F:      Documentation/scsi/hpsa.txt
7171 F:      drivers/scsi/hpsa*.[ch]
7172 F:      include/linux/cciss*.h
7173 F:      include/uapi/linux/cciss*.h
7174
7175 HFI1 DRIVER
7176 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7177 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7178 L:      linux-rdma@vger.kernel.org
7179 S:      Supported
7180 F:      drivers/infiniband/hw/hfi1
7181
7182 HFS FILESYSTEM
7183 L:      linux-fsdevel@vger.kernel.org
7184 S:      Orphan
7185 F:      Documentation/filesystems/hfs.txt
7186 F:      fs/hfs/
7187
7188 HFSPLUS FILESYSTEM
7189 L:      linux-fsdevel@vger.kernel.org
7190 S:      Orphan
7191 F:      Documentation/filesystems/hfsplus.txt
7192 F:      fs/hfsplus/
7193
7194 HGA FRAMEBUFFER DRIVER
7195 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7196 L:      linux-nvidia@lists.surfsouth.com
7197 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7198 S:      Maintained
7199 F:      drivers/video/fbdev/hgafb.c
7200
7201 HIBERNATION (aka Software Suspend, aka swsusp)
7202 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7203 M:      Pavel Machek <pavel@ucw.cz>
7204 L:      linux-pm@vger.kernel.org
7205 B:      https://bugzilla.kernel.org
7206 S:      Supported
7207 F:      arch/x86/power/
7208 F:      drivers/base/power/
7209 F:      kernel/power/
7210 F:      include/linux/suspend.h
7211 F:      include/linux/freezer.h
7212 F:      include/linux/pm.h
7213 F:      arch/*/include/asm/suspend*.h
7214
7215 HID CORE LAYER
7216 M:      Jiri Kosina <jikos@kernel.org>
7217 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7218 L:      linux-input@vger.kernel.org
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7220 S:      Maintained
7221 F:      drivers/hid/
7222 F:      include/linux/hid*
7223 F:      include/uapi/linux/hid*
7224
7225 HID SENSOR HUB DRIVERS
7226 M:      Jiri Kosina <jikos@kernel.org>
7227 M:      Jonathan Cameron <jic23@kernel.org>
7228 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7229 L:      linux-input@vger.kernel.org
7230 L:      linux-iio@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/hid/hid-sensor*
7233 F:      drivers/hid/hid-sensor-*
7234 F:      drivers/iio/*/hid-*
7235 F:      include/linux/hid-sensor-*
7236
7237 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7238 M:      Thomas Gleixner <tglx@linutronix.de>
7239 L:      linux-kernel@vger.kernel.org
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7241 S:      Maintained
7242 F:      Documentation/timers/
7243 F:      kernel/time/hrtimer.c
7244 F:      kernel/time/clockevents.c
7245 F:      kernel/time/timer_*.c
7246 F:      include/linux/clockchips.h
7247 F:      include/linux/hrtimer.h
7248
7249 HIGH-SPEED SCC DRIVER FOR AX.25
7250 L:      linux-hams@vger.kernel.org
7251 S:      Orphan
7252 F:      drivers/net/hamradio/dmascc.c
7253 F:      drivers/net/hamradio/scc.c
7254
7255 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7256 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7257 W:      http://www.highpoint-tech.com
7258 S:      Supported
7259 F:      Documentation/scsi/hptiop.txt
7260 F:      drivers/scsi/hptiop.c
7261
7262 HIPPI
7263 M:      Jes Sorensen <jes@trained-monkey.org>
7264 L:      linux-hippi@sunsite.dk
7265 S:      Maintained
7266 F:      include/linux/hippidevice.h
7267 F:      include/uapi/linux/if_hippi.h
7268 F:      net/802/hippi.c
7269 F:      drivers/net/hippi/
7270
7271 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7272 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7273 M:      Salil Mehta <salil.mehta@huawei.com>
7274 L:      netdev@vger.kernel.org
7275 W:      http://www.hisilicon.com
7276 S:      Maintained
7277 F:      drivers/net/ethernet/hisilicon/hns3/
7278
7279 HISILICON LPC BUS DRIVER
7280 M:      john.garry@huawei.com
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/bus/hisi_lpc.c
7284 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7285
7286 HISILICON NETWORK SUBSYSTEM DRIVER
7287 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7288 M:      Salil Mehta <salil.mehta@huawei.com>
7289 L:      netdev@vger.kernel.org
7290 W:      http://www.hisilicon.com
7291 S:      Maintained
7292 F:      drivers/net/ethernet/hisilicon/
7293 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7294
7295 HISILICON PMU DRIVER
7296 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7297 W:      http://www.hisilicon.com
7298 S:      Supported
7299 F:      drivers/perf/hisilicon
7300 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7301
7302 HISILICON ROCE DRIVER
7303 M:      Lijun Ou <oulijun@huawei.com>
7304 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7305 L:      linux-rdma@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/infiniband/hw/hns/
7308 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7309
7310 HISILICON SAS Controller
7311 M:      John Garry <john.garry@huawei.com>
7312 W:      http://www.hisilicon.com
7313 S:      Supported
7314 F:      drivers/scsi/hisi_sas/
7315 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7316
7317 HMM - Heterogeneous Memory Management
7318 M:      Jérôme Glisse <jglisse@redhat.com>
7319 L:      linux-mm@kvack.org
7320 S:      Maintained
7321 F:      mm/hmm*
7322 F:      include/linux/hmm*
7323 F:      Documentation/vm/hmm.rst
7324
7325 HOST AP DRIVER
7326 M:      Jouni Malinen <j@w1.fi>
7327 L:      linux-wireless@vger.kernel.org
7328 W:      http://w1.fi/hostap-driver.html
7329 S:      Obsolete
7330 F:      drivers/net/wireless/intersil/hostap/
7331
7332 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7333 L:      platform-driver-x86@vger.kernel.org
7334 S:      Orphan
7335 F:      drivers/platform/x86/tc1100-wmi.c
7336
7337 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7338 M:      Jaroslav Kysela <perex@perex.cz>
7339 S:      Maintained
7340 F:      drivers/net/ethernet/hp/hp100.*
7341
7342 HPET:   High Precision Event Timers driver
7343 M:      Clemens Ladisch <clemens@ladisch.de>
7344 S:      Maintained
7345 F:      Documentation/timers/hpet.rst
7346 F:      drivers/char/hpet.c
7347 F:      include/linux/hpet.h
7348 F:      include/uapi/linux/hpet.h
7349
7350 HPET:   x86
7351 S:      Orphan
7352 F:      arch/x86/kernel/hpet.c
7353 F:      arch/x86/include/asm/hpet.h
7354
7355 HPFS FILESYSTEM
7356 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7357 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7358 S:      Maintained
7359 F:      fs/hpfs/
7360
7361 HSI SUBSYSTEM
7362 M:      Sebastian Reichel <sre@kernel.org>
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7364 S:      Maintained
7365 F:      Documentation/ABI/testing/sysfs-bus-hsi
7366 F:      Documentation/driver-api/hsi.rst
7367 F:      drivers/hsi/
7368 F:      include/linux/hsi/
7369 F:      include/uapi/linux/hsi/
7370
7371 HSO 3G MODEM DRIVER
7372 L:      linux-usb@vger.kernel.org
7373 S:      Orphan
7374 F:      drivers/net/usb/hso.c
7375
7376 HSR NETWORK PROTOCOL
7377 M:      Arvid Brodin <arvid.brodin@alten.se>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      net/hsr/
7381
7382 HT16K33 LED CONTROLLER DRIVER
7383 M:      Robin van der Gracht <robin@protonic.nl>
7384 S:      Maintained
7385 F:      drivers/auxdisplay/ht16k33.c
7386 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7387
7388 HTCPEN TOUCHSCREEN DRIVER
7389 M:      Pau Oliva Fora <pof@eslack.org>
7390 L:      linux-input@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/input/touchscreen/htcpen.c
7393
7394 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7395 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7396 L:      linux-iio@vger.kernel.org
7397 W:      http://www.st.com/
7398 S:      Maintained
7399 F:      drivers/iio/humidity/hts221*
7400 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7401
7402 HUAWEI ETHERNET DRIVER
7403 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7404 L:      netdev@vger.kernel.org
7405 S:      Supported
7406 F:      Documentation/networking/hinic.txt
7407 F:      drivers/net/ethernet/huawei/hinic/
7408
7409 HUGETLB FILESYSTEM
7410 M:      Mike Kravetz <mike.kravetz@oracle.com>
7411 L:      linux-mm@kvack.org
7412 S:      Maintained
7413 F:      fs/hugetlbfs/
7414 F:      mm/hugetlb.c
7415 F:      include/linux/hugetlb.h
7416 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7417 F:      Documentation/vm/hugetlbfs_reserv.rst
7418 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7419
7420 HVA ST MEDIA DRIVER
7421 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7422 L:      linux-media@vger.kernel.org
7423 T:      git git://linuxtv.org/media_tree.git
7424 W:      https://linuxtv.org
7425 S:      Supported
7426 F:      drivers/media/platform/sti/hva
7427
7428 HWPOISON MEMORY FAILURE HANDLING
7429 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7430 L:      linux-mm@kvack.org
7431 S:      Maintained
7432 F:      mm/memory-failure.c
7433 F:      mm/hwpoison-inject.c
7434
7435 HYGON PROCESSOR SUPPORT
7436 M:      Pu Wen <puwen@hygon.cn>
7437 L:      linux-kernel@vger.kernel.org
7438 S:      Maintained
7439 F:      arch/x86/kernel/cpu/hygon.c
7440
7441 Hyper-V CORE AND DRIVERS
7442 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7443 M:      Haiyang Zhang <haiyangz@microsoft.com>
7444 M:      Stephen Hemminger <sthemmin@microsoft.com>
7445 M:      Sasha Levin <sashal@kernel.org>
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7447 L:      linux-hyperv@vger.kernel.org
7448 S:      Supported
7449 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7450 F:      arch/x86/include/asm/mshyperv.h
7451 F:      arch/x86/include/asm/trace/hyperv.h
7452 F:      arch/x86/include/asm/hyperv-tlfs.h
7453 F:      arch/x86/kernel/cpu/mshyperv.c
7454 F:      arch/x86/hyperv
7455 F:      drivers/clocksource/hyperv_timer.c
7456 F:      drivers/hid/hid-hyperv.c
7457 F:      drivers/hv/
7458 F:      drivers/input/serio/hyperv-keyboard.c
7459 F:      drivers/pci/controller/pci-hyperv.c
7460 F:      drivers/net/hyperv/
7461 F:      drivers/scsi/storvsc_drv.c
7462 F:      drivers/uio/uio_hv_generic.c
7463 F:      drivers/video/fbdev/hyperv_fb.c
7464 F:      drivers/iommu/hyperv-iommu.c
7465 F:      net/vmw_vsock/hyperv_transport.c
7466 F:      include/clocksource/hyperv_timer.h
7467 F:      include/linux/hyperv.h
7468 F:      include/uapi/linux/hyperv.h
7469 F:      include/asm-generic/mshyperv.h
7470 F:      tools/hv/
7471 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7472
7473 HYPERBUS SUPPORT
7474 M:      Vignesh Raghavendra <vigneshr@ti.com>
7475 S:      Supported
7476 F:      drivers/mtd/hyperbus/
7477 F:      include/linux/mtd/hyperbus.h
7478 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7479 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7480
7481 HYPERVISOR VIRTUAL CONSOLE DRIVER
7482 L:      linuxppc-dev@lists.ozlabs.org
7483 S:      Odd Fixes
7484 F:      drivers/tty/hvc/
7485
7486 I2C ACPI SUPPORT
7487 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7488 L:      linux-i2c@vger.kernel.org
7489 L:      linux-acpi@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/i2c/i2c-core-acpi.c
7492
7493 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7494 M:      Ajay Gupta <ajayg@nvidia.com>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7498 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7499
7500 I2C MUXES
7501 M:      Peter Rosin <peda@axentia.se>
7502 L:      linux-i2c@vger.kernel.org
7503 S:      Maintained
7504 F:      Documentation/i2c/i2c-topology.rst
7505 F:      Documentation/i2c/muxes/
7506 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7508 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7509 F:      drivers/i2c/i2c-mux.c
7510 F:      drivers/i2c/muxes/
7511 F:      include/linux/i2c-mux.h
7512
7513 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7514 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7518 F:      drivers/i2c/busses/i2c-mv64xxx.c
7519
7520 I2C OVER PARALLEL PORT
7521 M:      Jean Delvare <jdelvare@suse.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/i2c/busses/i2c-parport.rst
7525 F:      Documentation/i2c/busses/i2c-parport-light.rst
7526 F:      drivers/i2c/busses/i2c-parport.c
7527 F:      drivers/i2c/busses/i2c-parport-light.c
7528
7529 I2C SUBSYSTEM
7530 M:      Wolfram Sang <wsa@the-dreams.de>
7531 L:      linux-i2c@vger.kernel.org
7532 W:      https://i2c.wiki.kernel.org/
7533 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7535 S:      Maintained
7536 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7537 F:      Documentation/i2c/
7538 F:      drivers/i2c/*
7539 F:      include/linux/i2c.h
7540 F:      include/linux/i2c-dev.h
7541 F:      include/linux/i2c-smbus.h
7542 F:      include/uapi/linux/i2c.h
7543 F:      include/uapi/linux/i2c-*.h
7544
7545 I2C SUBSYSTEM HOST DRIVERS
7546 L:      linux-i2c@vger.kernel.org
7547 W:      https://i2c.wiki.kernel.org/
7548 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7550 S:      Odd Fixes
7551 F:      Documentation/devicetree/bindings/i2c/
7552 F:      drivers/i2c/algos/
7553 F:      drivers/i2c/busses/
7554
7555 I2C-TAOS-EVM DRIVER
7556 M:      Jean Delvare <jdelvare@suse.com>
7557 L:      linux-i2c@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7560 F:      drivers/i2c/busses/i2c-taos-evm.c
7561
7562 I2C-TINY-USB DRIVER
7563 M:      Till Harbaum <till@harbaum.org>
7564 L:      linux-i2c@vger.kernel.org
7565 W:      http://www.harbaum.org/till/i2c_tiny_usb
7566 S:      Maintained
7567 F:      drivers/i2c/busses/i2c-tiny-usb.c
7568
7569 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-ali1535.rst
7574 F:      Documentation/i2c/busses/i2c-ali1563.rst
7575 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7576 F:      Documentation/i2c/busses/i2c-amd756.rst
7577 F:      Documentation/i2c/busses/i2c-amd8111.rst
7578 F:      Documentation/i2c/busses/i2c-i801.rst
7579 F:      Documentation/i2c/busses/i2c-nforce2.rst
7580 F:      Documentation/i2c/busses/i2c-piix4.rst
7581 F:      Documentation/i2c/busses/i2c-sis5595.rst
7582 F:      Documentation/i2c/busses/i2c-sis630.rst
7583 F:      Documentation/i2c/busses/i2c-sis96x.rst
7584 F:      Documentation/i2c/busses/i2c-via.rst
7585 F:      Documentation/i2c/busses/i2c-viapro.rst
7586 F:      drivers/i2c/busses/i2c-ali1535.c
7587 F:      drivers/i2c/busses/i2c-ali1563.c
7588 F:      drivers/i2c/busses/i2c-ali15x3.c
7589 F:      drivers/i2c/busses/i2c-amd756.c
7590 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7591 F:      drivers/i2c/busses/i2c-amd8111.c
7592 F:      drivers/i2c/busses/i2c-i801.c
7593 F:      drivers/i2c/busses/i2c-isch.c
7594 F:      drivers/i2c/busses/i2c-nforce2.c
7595 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7596 F:      drivers/i2c/busses/i2c-piix4.c
7597 F:      drivers/i2c/busses/i2c-sis5595.c
7598 F:      drivers/i2c/busses/i2c-sis630.c
7599 F:      drivers/i2c/busses/i2c-sis96x.c
7600 F:      drivers/i2c/busses/i2c-via.c
7601 F:      drivers/i2c/busses/i2c-viapro.c
7602
7603 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7604 M:      Hans de Goede <hdegoede@redhat.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/i2c/busses/i2c-cht-wc.c
7608
7609 I2C/SMBUS ISMT DRIVER
7610 M:      Seth Heasley <seth.heasley@intel.com>
7611 M:      Neil Horman <nhorman@tuxdriver.com>
7612 L:      linux-i2c@vger.kernel.org
7613 F:      drivers/i2c/busses/i2c-ismt.c
7614 F:      Documentation/i2c/busses/i2c-ismt.rst
7615
7616 I2C/SMBUS STUB DRIVER
7617 M:      Jean Delvare <jdelvare@suse.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/i2c/i2c-stub.c
7621
7622 I3C SUBSYSTEM
7623 M:      Boris Brezillon <bbrezillon@kernel.org>
7624 L:      linux-i3c@lists.infradead.org
7625 C:      irc://chat.freenode.net/linux-i3c
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7627 S:      Maintained
7628 F:      Documentation/ABI/testing/sysfs-bus-i3c
7629 F:      Documentation/devicetree/bindings/i3c/
7630 F:      Documentation/driver-api/i3c
7631 F:      drivers/i3c/
7632 F:      include/linux/i3c/
7633
7634 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7635 M:      Vitor Soares <vitor.soares@synopsys.com>
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7638 F:      drivers/i3c/master/dw*
7639
7640 IA64 (Itanium) PLATFORM
7641 M:      Tony Luck <tony.luck@intel.com>
7642 M:      Fenghua Yu <fenghua.yu@intel.com>
7643 L:      linux-ia64@vger.kernel.org
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7645 S:      Maintained
7646 F:      arch/ia64/
7647
7648 IBM Power 842 compression accelerator
7649 M:      Haren Myneni <haren@us.ibm.com>
7650 S:      Supported
7651 F:      drivers/crypto/nx/Makefile
7652 F:      drivers/crypto/nx/Kconfig
7653 F:      drivers/crypto/nx/nx-842*
7654 F:      include/linux/sw842.h
7655 F:      crypto/842.c
7656 F:      lib/842/
7657
7658 IBM Power in-Nest Crypto Acceleration
7659 M:      Breno Leitão <leitao@debian.org>
7660 M:      Nayna Jain <nayna@linux.ibm.com>
7661 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7662 L:      linux-crypto@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/crypto/nx/Makefile
7665 F:      drivers/crypto/nx/Kconfig
7666 F:      drivers/crypto/nx/nx-aes*
7667 F:      drivers/crypto/nx/nx-sha*
7668 F:      drivers/crypto/nx/nx.*
7669 F:      drivers/crypto/nx/nx_csbcpb.h
7670 F:      drivers/crypto/nx/nx_debugfs.h
7671
7672 IBM Power Linux RAID adapter
7673 M:      Brian King <brking@us.ibm.com>
7674 S:      Supported
7675 F:      drivers/scsi/ipr.*
7676
7677 IBM Power SRIOV Virtual NIC Device Driver
7678 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7679 M:      John Allen <jallen@linux.ibm.com>
7680 L:      netdev@vger.kernel.org
7681 S:      Supported
7682 F:      drivers/net/ethernet/ibm/ibmvnic.*
7683
7684 IBM Power Virtual Accelerator Switchboard
7685 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7686 L:      linuxppc-dev@lists.ozlabs.org
7687 S:      Supported
7688 F:      arch/powerpc/platforms/powernv/vas*
7689 F:      arch/powerpc/platforms/powernv/copy-paste.h
7690 F:      arch/powerpc/include/asm/vas.h
7691
7692 IBM Power Virtual Ethernet Device Driver
7693 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmveth.*
7697
7698 IBM Power Virtual FC Device Drivers
7699 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7700 L:      linux-scsi@vger.kernel.org
7701 S:      Supported
7702 F:      drivers/scsi/ibmvscsi/ibmvfc*
7703
7704 IBM Power Virtual Management Channel Driver
7705 M:      Steven Royer <seroyer@linux.ibm.com>
7706 S:      Supported
7707 F:      drivers/misc/ibmvmc.*
7708
7709 IBM Power Virtual SCSI Device Drivers
7710 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7711 L:      linux-scsi@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7714 F:      include/scsi/viosrp.h
7715
7716 IBM Power Virtual SCSI Device Target Driver
7717 M:      Michael Cyr <mikecyr@linux.ibm.com>
7718 L:      linux-scsi@vger.kernel.org
7719 L:      target-devel@vger.kernel.org
7720 S:      Supported
7721 F:      drivers/scsi/ibmvscsi_tgt/
7722
7723 IBM Power VMX Cryptographic instructions
7724 M:      Breno Leitão <leitao@debian.org>
7725 M:      Nayna Jain <nayna@linux.ibm.com>
7726 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7727 L:      linux-crypto@vger.kernel.org
7728 S:      Supported
7729 F:      drivers/crypto/vmx/Makefile
7730 F:      drivers/crypto/vmx/Kconfig
7731 F:      drivers/crypto/vmx/vmx.c
7732 F:      drivers/crypto/vmx/aes*
7733 F:      drivers/crypto/vmx/ghash*
7734 F:      drivers/crypto/vmx/ppc-xlate.pl
7735
7736 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7737 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7738 L:      linux-pci@vger.kernel.org
7739 L:      linuxppc-dev@lists.ozlabs.org
7740 S:      Supported
7741 F:      drivers/pci/hotplug/rpaphp*
7742
7743 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7744 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7745 L:      linux-pci@vger.kernel.org
7746 L:      linuxppc-dev@lists.ozlabs.org
7747 S:      Supported
7748 F:      drivers/pci/hotplug/rpadlpar*
7749
7750 IBM ServeRAID RAID DRIVER
7751 S:      Orphan
7752 F:      drivers/scsi/ips.*
7753
7754 ICH LPC AND GPIO DRIVER
7755 M:      Peter Tyser <ptyser@xes-inc.com>
7756 S:      Maintained
7757 F:      drivers/mfd/lpc_ich.c
7758 F:      drivers/gpio/gpio-ich.c
7759
7760 IDE SUBSYSTEM
7761 M:      "David S. Miller" <davem@davemloft.net>
7762 L:      linux-ide@vger.kernel.org
7763 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7765 S:      Maintained
7766 F:      Documentation/ide/
7767 F:      drivers/ide/
7768 F:      include/linux/ide.h
7769
7770 IDE/ATAPI DRIVERS
7771 M:      Borislav Petkov <bp@alien8.de>
7772 L:      linux-ide@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/cdrom/ide-cd.rst
7775 F:      drivers/ide/ide-cd*
7776
7777 IDEAPAD LAPTOP EXTRAS DRIVER
7778 M:      Ike Panhc <ike.pan@canonical.com>
7779 L:      platform-driver-x86@vger.kernel.org
7780 W:      http://launchpad.net/ideapad-laptop
7781 S:      Maintained
7782 F:      drivers/platform/x86/ideapad-laptop.c
7783
7784 IDEAPAD LAPTOP SLIDEBAR DRIVER
7785 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7786 L:      linux-input@vger.kernel.org
7787 W:      https://github.com/o2genum/ideapad-slidebar
7788 S:      Maintained
7789 F:      drivers/input/misc/ideapad_slidebar.c
7790
7791 IDT VersaClock 5 CLOCK DRIVER
7792 M:      Marek Vasut <marek.vasut@gmail.com>
7793 S:      Maintained
7794 F:      drivers/clk/clk-versaclock5.c
7795
7796 IEEE 802.15.4 SUBSYSTEM
7797 M:      Alexander Aring <alex.aring@gmail.com>
7798 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7799 L:      linux-wpan@vger.kernel.org
7800 W:      http://wpan.cakelab.org/
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7803 S:      Maintained
7804 F:      net/ieee802154/
7805 F:      net/mac802154/
7806 F:      drivers/net/ieee802154/
7807 F:      include/linux/nl802154.h
7808 F:      include/linux/ieee802154.h
7809 F:      include/net/nl802154.h
7810 F:      include/net/mac802154.h
7811 F:      include/net/af_ieee802154.h
7812 F:      include/net/cfg802154.h
7813 F:      include/net/ieee802154_netdev.h
7814 F:      Documentation/networking/ieee802154.rst
7815
7816 IFE PROTOCOL
7817 M:      Yotam Gigi <yotam.gi@gmail.com>
7818 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7819 F:      net/ife
7820 F:      include/net/ife.h
7821 F:      include/uapi/linux/ife.h
7822
7823 IGORPLUG-USB IR RECEIVER
7824 M:      Sean Young <sean@mess.org>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/media/rc/igorplugusb.c
7828
7829 IGUANAWORKS USB IR TRANSCEIVER
7830 M:      Sean Young <sean@mess.org>
7831 L:      linux-media@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/media/rc/iguanair.c
7834
7835 IIO DIGITAL POTENTIOMETER DAC
7836 M:      Peter Rosin <peda@axentia.se>
7837 L:      linux-iio@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7840 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7841 F:      drivers/iio/dac/dpot-dac.c
7842
7843 IIO ENVELOPE DETECTOR
7844 M:      Peter Rosin <peda@axentia.se>
7845 L:      linux-iio@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7848 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7849 F:      drivers/iio/adc/envelope-detector.c
7850
7851 IIO MULTIPLEXER
7852 M:      Peter Rosin <peda@axentia.se>
7853 L:      linux-iio@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7856 F:      drivers/iio/multiplexer/iio-mux.c
7857
7858 IIO SUBSYSTEM AND DRIVERS
7859 M:      Jonathan Cameron <jic23@kernel.org>
7860 R:      Hartmut Knaack <knaack.h@gmx.de>
7861 R:      Lars-Peter Clausen <lars@metafoo.de>
7862 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7863 L:      linux-iio@vger.kernel.org
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7865 S:      Maintained
7866 F:      Documentation/ABI/testing/configfs-iio*
7867 F:      Documentation/ABI/testing/sysfs-bus-iio*
7868 F:      Documentation/devicetree/bindings/iio/
7869 F:      drivers/iio/
7870 F:      drivers/staging/iio/
7871 F:      include/linux/iio/
7872 F:      tools/iio/
7873
7874 IIO UNIT CONVERTER
7875 M:      Peter Rosin <peda@axentia.se>
7876 L:      linux-iio@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7880 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7881 F:      drivers/iio/afe/iio-rescale.c
7882
7883 IKANOS/ADI EAGLE ADSL USB DRIVER
7884 M:      Matthieu Castet <castet.matthieu@free.fr>
7885 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7886 S:      Maintained
7887 F:      drivers/usb/atm/ueagle-atm.c
7888
7889 IMGTEC ASCII LCD DRIVER
7890 M:      Paul Burton <paul.burton@mips.com>
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7893 F:      drivers/auxdisplay/img-ascii-lcd.c
7894
7895 IMGTEC IR DECODER DRIVER
7896 M:      James Hogan <jhogan@kernel.org>
7897 S:      Maintained
7898 F:      drivers/media/rc/img-ir/
7899
7900 IMON SOUNDGRAPH USB IR RECEIVER
7901 M:      Sean Young <sean@mess.org>
7902 L:      linux-media@vger.kernel.org
7903 S:      Maintained
7904 F:      drivers/media/rc/imon_raw.c
7905 F:      drivers/media/rc/imon.c
7906
7907 IMS TWINTURBO FRAMEBUFFER DRIVER
7908 L:      linux-fbdev@vger.kernel.org
7909 S:      Orphan
7910 F:      drivers/video/fbdev/imsttfb.c
7911
7912 INA209 HARDWARE MONITOR DRIVER
7913 M:      Guenter Roeck <linux@roeck-us.net>
7914 L:      linux-hwmon@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/hwmon/ina209.rst
7917 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7918 F:      drivers/hwmon/ina209.c
7919
7920 INA2XX HARDWARE MONITOR DRIVER
7921 M:      Guenter Roeck <linux@roeck-us.net>
7922 L:      linux-hwmon@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/hwmon/ina2xx.rst
7925 F:      drivers/hwmon/ina2xx.c
7926 F:      include/linux/platform_data/ina2xx.h
7927
7928 INDUSTRY PACK SUBSYSTEM (IPACK)
7929 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7930 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7932 L:      industrypack-devel@lists.sourceforge.net
7933 W:      http://industrypack.sourceforge.net
7934 S:      Maintained
7935 F:      drivers/ipack/
7936
7937 INFINEON DPS310 Driver
7938 M:      Eddie James <eajames@linux.ibm.com>
7939 L:      linux-iio@vger.kernel.org
7940 F:      drivers/iio/pressure/dps310.c
7941 S:      Maintained
7942
7943 INFINIBAND SUBSYSTEM
7944 M:      Doug Ledford <dledford@redhat.com>
7945 M:      Jason Gunthorpe <jgg@mellanox.com>
7946 L:      linux-rdma@vger.kernel.org
7947 W:      https://github.com/linux-rdma/rdma-core
7948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7950 S:      Supported
7951 F:      Documentation/devicetree/bindings/infiniband/
7952 F:      Documentation/infiniband/
7953 F:      drivers/infiniband/
7954 F:      include/uapi/linux/if_infiniband.h
7955 F:      include/uapi/rdma/
7956 F:      include/rdma/
7957 F:      include/trace/events/ib_mad.h
7958 F:      include/trace/events/ib_umad.h
7959 F:      samples/bpf/ibumad_kern.c
7960 F:      samples/bpf/ibumad_user.c
7961
7962 INGENIC JZ4780 DMA Driver
7963 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7964 S:      Maintained
7965 F:      drivers/dma/dma-jz4780.c
7966
7967 INGENIC JZ4780 NAND DRIVER
7968 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7969 L:      linux-mtd@lists.infradead.org
7970 S:      Maintained
7971 F:      drivers/mtd/nand/raw/ingenic/
7972
7973 INGENIC JZ47xx SoCs
7974 M:      Paul Cercueil <paul@crapouillou.net>
7975 S:      Maintained
7976 F:      arch/mips/boot/dts/ingenic/
7977 F:      arch/mips/include/asm/mach-jz4740/
7978 F:      arch/mips/jz4740/
7979 F:      drivers/clk/ingenic/
7980 F:      drivers/dma/dma-jz4780.c
7981 F:      drivers/gpu/drm/ingenic/
7982 F:      drivers/i2c/busses/i2c-jz4780.c
7983 F:      drivers/iio/adc/ingenic-adc.c
7984 F:      drivers/irqchip/irq-ingenic.c
7985 F:      drivers/memory/jz4780-nemc.c
7986 F:      drivers/mmc/host/jz4740_mmc.c
7987 F:      drivers/mtd/nand/raw/ingenic/
7988 F:      drivers/pinctrl/pinctrl-ingenic.c
7989 F:      drivers/power/supply/ingenic-battery.c
7990 F:      drivers/pwm/pwm-jz4740.c
7991 F:      drivers/rtc/rtc-jz4740.c
7992 F:      drivers/tty/serial/8250/8250_ingenic.c
7993 F:      drivers/usb/musb/jz4740.c
7994 F:      drivers/watchdog/jz4740_wdt.c
7995 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7996 F:      include/linux/mfd/ingenic-tcu.h
7997 F:      sound/soc/jz4740/
7998 F:      sound/soc/codecs/jz47*
7999
8000 INOTIFY
8001 M:      Jan Kara <jack@suse.cz>
8002 R:      Amir Goldstein <amir73il@gmail.com>
8003 L:      linux-fsdevel@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/filesystems/inotify.txt
8006 F:      fs/notify/inotify/
8007 F:      include/linux/inotify.h
8008 F:      include/uapi/linux/inotify.h
8009
8010 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8011 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8012 L:      linux-input@vger.kernel.org
8013 Q:      http://patchwork.kernel.org/project/linux-input/list/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8015 S:      Maintained
8016 F:      drivers/input/
8017 F:      include/linux/input.h
8018 F:      include/uapi/linux/input.h
8019 F:      include/uapi/linux/input-event-codes.h
8020 F:      include/linux/input/
8021 F:      Documentation/devicetree/bindings/input/
8022 F:      Documentation/devicetree/bindings/serio/
8023 F:      Documentation/input/
8024
8025 INPUT MULTITOUCH (MT) PROTOCOL
8026 M:      Henrik Rydberg <rydberg@bitmath.org>
8027 L:      linux-input@vger.kernel.org
8028 S:      Odd fixes
8029 F:      Documentation/input/multi-touch-protocol.rst
8030 F:      drivers/input/input-mt.c
8031 K:      \b(ABS|SYN)_MT_
8032
8033 INSIDE SECURE CRYPTO DRIVER
8034 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8035 F:      drivers/crypto/inside-secure/
8036 S:      Maintained
8037 L:      linux-crypto@vger.kernel.org
8038
8039 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8040 M:      Mimi Zohar <zohar@linux.ibm.com>
8041 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8042 L:      linux-integrity@vger.kernel.org
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8044 S:      Supported
8045 F:      security/integrity/ima/
8046
8047 INTEL 810/815 FRAMEBUFFER DRIVER
8048 M:      Antonino Daplas <adaplas@gmail.com>
8049 L:      linux-fbdev@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/video/fbdev/i810/
8052
8053 INTEL ASoC DRIVERS
8054 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8055 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8056 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8057 M:      Jie Yang <yang.jie@linux.intel.com>
8058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8059 S:      Supported
8060 F:      sound/soc/intel/
8061
8062 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8063 M:      Hans de Goede <hdegoede@redhat.com>
8064 L:      platform-driver-x86@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/platform/x86/intel_atomisp2_pm.c
8067
8068 INTEL C600 SERIES SAS CONTROLLER DRIVER
8069 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8070 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8071 L:      linux-scsi@vger.kernel.org
8072 T:      git git://git.code.sf.net/p/intel-sas/isci
8073 S:      Supported
8074 F:      drivers/scsi/isci/
8075
8076 INTEL CPU family model numbers
8077 M:      Tony Luck <tony.luck@intel.com>
8078 M:      x86@kernel.org
8079 L:      linux-kernel@vger.kernel.org
8080 S:      Supported
8081 F:      arch/x86/include/asm/intel-family.h
8082
8083 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8084 M:      Jani Nikula <jani.nikula@linux.intel.com>
8085 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8086 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8087 L:      intel-gfx@lists.freedesktop.org
8088 W:      https://01.org/linuxgraphics/
8089 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8090 C:      irc://chat.freenode.net/intel-gfx
8091 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8092 T:      git git://anongit.freedesktop.org/drm-intel
8093 S:      Supported
8094 F:      drivers/gpu/drm/i915/
8095 F:      include/drm/i915*
8096 F:      include/uapi/drm/i915_drm.h
8097 F:      Documentation/gpu/i915.rst
8098
8099 INTEL ETHERNET DRIVERS
8100 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8101 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8102 W:      http://www.intel.com/support/feedback.htm
8103 W:      http://e1000.sourceforge.net/
8104 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8107 S:      Supported
8108 F:      Documentation/networking/device_drivers/intel/e100.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000.rst
8110 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8111 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8112 F:      Documentation/networking/device_drivers/intel/igb.rst
8113 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8116 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8117 F:      Documentation/networking/device_drivers/intel/i40e.rst
8118 F:      Documentation/networking/device_drivers/intel/iavf.rst
8119 F:      Documentation/networking/device_drivers/intel/ice.rst
8120 F:      drivers/net/ethernet/intel/
8121 F:      drivers/net/ethernet/intel/*/
8122 F:      include/linux/avf/virtchnl.h
8123
8124 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8125 M:      Maik Broemme <mbroemme@libmpq.org>
8126 L:      linux-fbdev@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/fb/intelfb.rst
8129 F:      drivers/video/fbdev/intelfb/
8130
8131 INTEL GPIO DRIVERS
8132 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8133 L:      linux-gpio@vger.kernel.org
8134 S:      Maintained
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8136 F:      drivers/gpio/gpio-ich.c
8137 F:      drivers/gpio/gpio-intel-mid.c
8138 F:      drivers/gpio/gpio-lynxpoint.c
8139 F:      drivers/gpio/gpio-merrifield.c
8140 F:      drivers/gpio/gpio-ml-ioh.c
8141 F:      drivers/gpio/gpio-pch.c
8142 F:      drivers/gpio/gpio-sch.c
8143 F:      drivers/gpio/gpio-sodaville.c
8144
8145 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8146 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8147 M:      Zhi Wang <zhi.a.wang@intel.com>
8148 L:      intel-gvt-dev@lists.freedesktop.org
8149 L:      intel-gfx@lists.freedesktop.org
8150 W:      https://01.org/igvt-g
8151 T:      git https://github.com/intel/gvt-linux.git
8152 S:      Supported
8153 F:      drivers/gpu/drm/i915/gvt/
8154
8155 INTEL HID EVENT DRIVER
8156 M:      Alex Hung <alex.hung@canonical.com>
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/platform/x86/intel-hid.c
8160
8161 INTEL I/OAT DMA DRIVER
8162 M:      Dave Jiang <dave.jiang@intel.com>
8163 R:      Dan Williams <dan.j.williams@intel.com>
8164 L:      dmaengine@vger.kernel.org
8165 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8166 S:      Supported
8167 F:      drivers/dma/ioat*
8168
8169 INTEL IDLE DRIVER
8170 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8171 M:      Len Brown <lenb@kernel.org>
8172 L:      linux-pm@vger.kernel.org
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8174 B:      https://bugzilla.kernel.org
8175 S:      Supported
8176 F:      drivers/idle/intel_idle.c
8177
8178 INTEL INTEGRATED SENSOR HUB DRIVER
8179 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8180 M:      Jiri Kosina <jikos@kernel.org>
8181 L:      linux-input@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/hid/intel-ish-hid/
8184
8185 INTEL IOMMU (VT-d)
8186 M:      David Woodhouse <dwmw2@infradead.org>
8187 L:      iommu@lists.linux-foundation.org
8188 T:      git git://git.infradead.org/iommu-2.6.git
8189 S:      Supported
8190 F:      drivers/iommu/intel-iommu.c
8191 F:      include/linux/intel-iommu.h
8192
8193 INTEL IOP-ADMA DMA DRIVER
8194 R:      Dan Williams <dan.j.williams@intel.com>
8195 S:      Odd fixes
8196 F:      drivers/dma/iop-adma.c
8197
8198 INTEL IPU3 CSI-2 CIO2 DRIVER
8199 M:      Yong Zhi <yong.zhi@intel.com>
8200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8201 M:      Bingbu Cao <bingbu.cao@intel.com>
8202 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/media/pci/intel/ipu3/
8206 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8207
8208 INTEL IPU3 CSI-2 IMGU DRIVER
8209 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8210 L:      linux-media@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/staging/media/ipu3/
8213 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8214 F:      Documentation/media/v4l-drivers/ipu3.rst
8215
8216 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8217 M:      Krzysztof Halasa <khalasa@piap.pl>
8218 S:      Maintained
8219 F:      include/linux/soc/ixp4xx/qmgr.h
8220 F:      include/linux/soc/ixp4xx/npe.h
8221 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8222 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8223 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8224 F:      drivers/net/wan/ixp4xx_hss.c
8225
8226 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8227 M:      Deepak Saxena <dsaxena@plexity.net>
8228 S:      Maintained
8229 F:      drivers/char/hw_random/ixp4xx-rng.c
8230
8231 INTEL MANAGEMENT ENGINE (mei)
8232 M:      Tomas Winkler <tomas.winkler@intel.com>
8233 L:      linux-kernel@vger.kernel.org
8234 S:      Supported
8235 F:      include/uapi/linux/mei.h
8236 F:      include/linux/mei_cl_bus.h
8237 F:      drivers/misc/mei/*
8238 F:      drivers/watchdog/mei_wdt.c
8239 F:      Documentation/driver-api/mei/*
8240 F:      samples/mei/*
8241
8242 INTEL MENLOW THERMAL DRIVER
8243 M:      Sujith Thomas <sujith.thomas@intel.com>
8244 L:      platform-driver-x86@vger.kernel.org
8245 W:      https://01.org/linux-acpi
8246 S:      Supported
8247 F:      drivers/platform/x86/intel_menlow.c
8248
8249 INTEL MIC DRIVERS (mic)
8250 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8251 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8252 S:      Supported
8253 W:      https://github.com/sudeepdutt/mic
8254 W:      http://software.intel.com/en-us/mic-developer
8255 F:      include/linux/mic_bus.h
8256 F:      include/linux/scif.h
8257 F:      include/uapi/linux/mic_common.h
8258 F:      include/uapi/linux/mic_ioctl.h
8259 F:      include/uapi/linux/scif_ioctl.h
8260 F:      drivers/misc/mic/
8261 F:      drivers/dma/mic_x100_dma.c
8262 F:      drivers/dma/mic_x100_dma.h
8263 F:      Documentation/mic/
8264
8265 INTEL PMC CORE DRIVER
8266 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8267 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/intel_pmc_core*
8271
8272 INTEL PMC/P-Unit IPC DRIVER
8273 M:      Zha Qipeng<qipeng.zha@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_ipc.c
8277 F:      drivers/platform/x86/intel_punit_ipc.c
8278 F:      arch/x86/include/asm/intel_pmc_ipc.h
8279 F:      arch/x86/include/asm/intel_punit_ipc.h
8280
8281 INTEL PMIC GPIO DRIVERS
8282 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8283 S:      Maintained
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8285 F:      drivers/gpio/gpio-*cove.c
8286 F:      drivers/gpio/gpio-msic.c
8287
8288 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8289 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8290 S:      Maintained
8291 F:      drivers/mfd/intel_msic.c
8292 F:      drivers/mfd/intel_soc_pmic*
8293 F:      include/linux/mfd/intel_msic.h
8294 F:      include/linux/mfd/intel_soc_pmic*
8295
8296 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8297 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8298 L:      linux-wireless@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8301 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8302 F:      drivers/net/wireless/intel/ipw2x00/
8303
8304 INTEL PSTATE DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Len Brown <lenb@kernel.org>
8307 L:      linux-pm@vger.kernel.org
8308 S:      Supported
8309 F:      drivers/cpufreq/intel_pstate.c
8310
8311 INTEL RDMA RNIC DRIVER
8312 M:      Faisal Latif <faisal.latif@intel.com>
8313 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8314 L:      linux-rdma@vger.kernel.org
8315 S:      Supported
8316 F:      drivers/infiniband/hw/i40iw/
8317 F:      include/uapi/rdma/i40iw-abi.h
8318
8319 INTEL SPEED SELECT TECHNOLOGY
8320 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel_speed_select_if/
8324 F:      tools/power/x86/intel-speed-select/
8325 F:      include/uapi/linux/isst_if.h
8326
8327 INTEL TELEMETRY DRIVER
8328 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8329 M:      "David E. Box" <david.e.box@linux.intel.com>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      arch/x86/include/asm/intel_telemetry.h
8333 F:      drivers/platform/x86/intel_telemetry*
8334
8335 INTEL VIRTUAL BUTTON DRIVER
8336 M:      AceLan Kao <acelan.kao@canonical.com>
8337 L:      platform-driver-x86@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/platform/x86/intel-vbtn.c
8340
8341 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8342 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8343 L:      linux-wireless@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/wireless/intel/iwlegacy/
8346
8347 INTEL WIRELESS WIFI LINK (iwlwifi)
8348 M:      Johannes Berg <johannes.berg@intel.com>
8349 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8350 M:      Luca Coelho <luciano.coelho@intel.com>
8351 M:      Intel Linux Wireless <linuxwifi@intel.com>
8352 L:      linux-wireless@vger.kernel.org
8353 W:      http://intellinuxwireless.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8355 S:      Supported
8356 F:      drivers/net/wireless/intel/iwlwifi/
8357
8358 INTEL WIRELESS WIMAX CONNECTION 2400
8359 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8360 M:      linux-wimax@intel.com
8361 L:      wimax@linuxwimax.org (subscribers-only)
8362 S:      Supported
8363 W:      http://linuxwimax.org
8364 F:      Documentation/admin-guide/wimax/i2400m.rst
8365 F:      drivers/net/wimax/i2400m/
8366 F:      include/uapi/linux/wimax/i2400m.h
8367
8368 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8369 M:      Mario Limonciello <mario.limonciello@dell.com>
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8372
8373 INTEL(R) TRACE HUB
8374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8375 S:      Supported
8376 F:      Documentation/trace/intel_th.rst
8377 F:      drivers/hwtracing/intel_th/
8378
8379 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8380 M:      Ning Sun <ning.sun@intel.com>
8381 L:      tboot-devel@lists.sourceforge.net
8382 W:      http://tboot.sourceforge.net
8383 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8384 S:      Supported
8385 F:      Documentation/x86/intel_txt.rst
8386 F:      include/linux/tboot.h
8387 F:      arch/x86/kernel/tboot.c
8388
8389 INTERCONNECT API
8390 M:      Georgi Djakov <georgi.djakov@linaro.org>
8391 L:      linux-pm@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/driver-api/interconnect.rst
8394 F:      Documentation/devicetree/bindings/interconnect/
8395 F:      drivers/interconnect/
8396 F:      include/dt-bindings/interconnect/
8397 F:      include/linux/interconnect-provider.h
8398 F:      include/linux/interconnect.h
8399
8400 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8401 M:      Linus Walleij <linus.walleij@linaro.org>
8402 L:      linux-iio@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/iio/gyro/mpu3050*
8405 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8406
8407 IOC3 ETHERNET DRIVER
8408 M:      Ralf Baechle <ralf@linux-mips.org>
8409 L:      linux-mips@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8412
8413 IOMAP FILESYSTEM LIBRARY
8414 M:      Christoph Hellwig <hch@infradead.org>
8415 M:      Darrick J. Wong <darrick.wong@oracle.com>
8416 M:      linux-xfs@vger.kernel.org
8417 M:      linux-fsdevel@vger.kernel.org
8418 L:      linux-xfs@vger.kernel.org
8419 L:      linux-fsdevel@vger.kernel.org
8420 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8421 S:      Supported
8422 F:      fs/iomap/
8423 F:      include/linux/iomap.h
8424
8425 IOMMU DRIVERS
8426 M:      Joerg Roedel <joro@8bytes.org>
8427 L:      iommu@lists.linux-foundation.org
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/iommu/
8431 F:      drivers/iommu/
8432 F:      include/linux/iommu.h
8433 F:      include/linux/of_iommu.h
8434 F:      include/linux/iova.h
8435
8436 IO_URING
8437 M:      Jens Axboe <axboe@kernel.dk>
8438 L:      linux-block@vger.kernel.org
8439 L:      linux-fsdevel@vger.kernel.org
8440 T:      git git://git.kernel.dk/linux-block
8441 T:      git git://git.kernel.dk/liburing
8442 S:      Maintained
8443 F:      fs/io_uring.c
8444 F:      include/uapi/linux/io_uring.h
8445
8446 IPMI SUBSYSTEM
8447 M:      Corey Minyard <minyard@acm.org>
8448 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8449 W:      http://openipmi.sourceforge.net/
8450 S:      Supported
8451 F:      Documentation/devicetree/bindings/ipmi/
8452 F:      Documentation/IPMI.txt
8453 F:      drivers/char/ipmi/
8454 F:      include/linux/ipmi*
8455 F:      include/uapi/linux/ipmi*
8456
8457 IPS SCSI RAID DRIVER
8458 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8459 L:      linux-scsi@vger.kernel.org
8460 W:      http://www.adaptec.com/
8461 S:      Maintained
8462 F:      drivers/scsi/ips*
8463
8464 IPVS
8465 M:      Wensong Zhang <wensong@linux-vs.org>
8466 M:      Simon Horman <horms@verge.net.au>
8467 M:      Julian Anastasov <ja@ssi.bg>
8468 L:      netdev@vger.kernel.org
8469 L:      lvs-devel@vger.kernel.org
8470 S:      Maintained
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8473 F:      Documentation/networking/ipvs-sysctl.txt
8474 F:      include/net/ip_vs.h
8475 F:      include/uapi/linux/ip_vs.h
8476 F:      net/netfilter/ipvs/
8477
8478 IPWIRELESS DRIVER
8479 M:      Jiri Kosina <jikos@kernel.org>
8480 M:      David Sterba <dsterba@suse.com>
8481 S:      Odd Fixes
8482 F:      drivers/tty/ipwireless/
8483
8484 IPX NETWORK LAYER
8485 L:      netdev@vger.kernel.org
8486 S:      Obsolete
8487 F:      include/uapi/linux/ipx.h
8488
8489 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8490 M:      Marc Zyngier <maz@kernel.org>
8491 S:      Maintained
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8493 F:      Documentation/IRQ-domain.txt
8494 F:      include/linux/irqdomain.h
8495 F:      kernel/irq/irqdomain.c
8496 F:      kernel/irq/msi.c
8497
8498 IRQ SUBSYSTEM
8499 M:      Thomas Gleixner <tglx@linutronix.de>
8500 L:      linux-kernel@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8503 F:      kernel/irq/
8504
8505 IRQCHIP DRIVERS
8506 M:      Thomas Gleixner <tglx@linutronix.de>
8507 M:      Jason Cooper <jason@lakedaemon.net>
8508 M:      Marc Zyngier <maz@kernel.org>
8509 L:      linux-kernel@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8512 F:      Documentation/devicetree/bindings/interrupt-controller/
8513 F:      drivers/irqchip/
8514
8515 ISA
8516 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8517 S:      Maintained
8518 F:      Documentation/driver-api/isa.rst
8519 F:      drivers/base/isa.c
8520 F:      include/linux/isa.h
8521
8522 ISA RADIO MODULE
8523 M:      Hans Verkuil <hverkuil@xs4all.nl>
8524 L:      linux-media@vger.kernel.org
8525 T:      git git://linuxtv.org/media_tree.git
8526 W:      https://linuxtv.org
8527 S:      Maintained
8528 F:      drivers/media/radio/radio-isa*
8529
8530 ISAPNP
8531 M:      Jaroslav Kysela <perex@perex.cz>
8532 S:      Maintained
8533 F:      Documentation/driver-api/isapnp.rst
8534 F:      drivers/pnp/isapnp/
8535 F:      include/linux/isapnp.h
8536
8537 ISCSI
8538 M:      Lee Duncan <lduncan@suse.com>
8539 M:      Chris Leech <cleech@redhat.com>
8540 L:      open-iscsi@googlegroups.com
8541 W:      www.open-iscsi.com
8542 S:      Maintained
8543 F:      drivers/scsi/*iscsi*
8544 F:      include/scsi/*iscsi*
8545
8546 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8547 M:      Peter Jones <pjones@redhat.com>
8548 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8549 S:      Maintained
8550 F:      drivers/firmware/iscsi_ibft*
8551
8552 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8553 M:      Sagi Grimberg <sagi@grimberg.me>
8554 M:      Max Gurtovoy <maxg@mellanox.com>
8555 L:      linux-rdma@vger.kernel.org
8556 S:      Supported
8557 W:      http://www.openfabrics.org
8558 W:      www.open-iscsi.org
8559 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8560 F:      drivers/infiniband/ulp/iser/
8561
8562 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8563 M:      Sagi Grimberg <sagi@grimberg.me>
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8565 L:      linux-rdma@vger.kernel.org
8566 L:      target-devel@vger.kernel.org
8567 S:      Supported
8568 W:      http://www.linux-iscsi.org
8569 F:      drivers/infiniband/ulp/isert
8570
8571 ISDN/mISDN SUBSYSTEM
8572 M:      Karsten Keil <isdn@linux-pingi.de>
8573 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8574 L:      netdev@vger.kernel.org
8575 W:      http://www.isdn4linux.de
8576 S:      Maintained
8577 F:      drivers/isdn/mISDN
8578 F:      drivers/isdn/hardware
8579
8580 ISDN/CAPI SUBSYSTEM
8581 M:      Karsten Keil <isdn@linux-pingi.de>
8582 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8583 L:      netdev@vger.kernel.org
8584 W:      http://www.isdn4linux.de
8585 S:      Odd Fixes
8586 F:      Documentation/isdn/
8587 F:      drivers/isdn/capi/
8588 F:      drivers/staging/isdn/
8589 F:      net/bluetooth/cmtp/
8590 F:      include/linux/isdn/
8591 F:      include/uapi/linux/isdn/
8592
8593 IT87 HARDWARE MONITORING DRIVER
8594 M:      Jean Delvare <jdelvare@suse.com>
8595 L:      linux-hwmon@vger.kernel.org
8596 S:      Maintained
8597 F:      Documentation/hwmon/it87.rst
8598 F:      drivers/hwmon/it87.c
8599
8600 IT913X MEDIA DRIVER
8601 M:      Antti Palosaari <crope@iki.fi>
8602 L:      linux-media@vger.kernel.org
8603 W:      https://linuxtv.org
8604 W:      http://palosaari.fi/linux/
8605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8606 T:      git git://linuxtv.org/anttip/media_tree.git
8607 S:      Maintained
8608 F:      drivers/media/tuners/it913x*
8609
8610 IVTV VIDEO4LINUX DRIVER
8611 M:      Andy Walls <awalls@md.metrocast.net>
8612 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8613 L:      linux-media@vger.kernel.org
8614 T:      git git://linuxtv.org/media_tree.git
8615 W:      http://www.ivtvdriver.org
8616 S:      Maintained
8617 F:      Documentation/media/v4l-drivers/ivtv*
8618 F:      drivers/media/pci/ivtv/
8619 F:      include/uapi/linux/ivtv*
8620
8621 IX2505V MEDIA DRIVER
8622 M:      Malcolm Priestley <tvboxspy@gmail.com>
8623 L:      linux-media@vger.kernel.org
8624 W:      https://linuxtv.org
8625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8626 S:      Maintained
8627 F:      drivers/media/dvb-frontends/ix2505v*
8628
8629 JAILHOUSE HYPERVISOR INTERFACE
8630 M:      Jan Kiszka <jan.kiszka@siemens.com>
8631 L:      jailhouse-dev@googlegroups.com
8632 S:      Maintained
8633 F:      arch/x86/kernel/jailhouse.c
8634 F:      arch/x86/include/asm/jailhouse_para.h
8635
8636 JC42.4 TEMPERATURE SENSOR DRIVER
8637 M:      Guenter Roeck <linux@roeck-us.net>
8638 L:      linux-hwmon@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/hwmon/jc42.c
8641 F:      Documentation/hwmon/jc42.rst
8642
8643 JFS FILESYSTEM
8644 M:      Dave Kleikamp <shaggy@kernel.org>
8645 L:      jfs-discussion@lists.sourceforge.net
8646 W:      http://jfs.sourceforge.net/
8647 T:      git git://github.com/kleikamp/linux-shaggy.git
8648 S:      Maintained
8649 F:      Documentation/admin-guide/jfs.rst
8650 F:      fs/jfs/
8651
8652 JME NETWORK DRIVER
8653 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8654 L:      netdev@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/net/ethernet/jme.*
8657
8658 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8659 M:      David Woodhouse <dwmw2@infradead.org>
8660 M:      Richard Weinberger <richard@nod.at>
8661 L:      linux-mtd@lists.infradead.org
8662 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8663 T:      git git://git.infradead.org/ubifs-2.6.git
8664 S:      Odd Fixes
8665 F:      fs/jffs2/
8666 F:      include/uapi/linux/jffs2.h
8667
8668 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8669 M:      "Theodore Ts'o" <tytso@mit.edu>
8670 M:      Jan Kara <jack@suse.com>
8671 L:      linux-ext4@vger.kernel.org
8672 S:      Maintained
8673 F:      fs/jbd2/
8674 F:      include/linux/jbd2.h
8675
8676 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8677 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8678 L:      linux-media@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/media/platform/rcar_jpu.c
8681
8682 JSM Neo PCI based serial card
8683 L:      linux-serial@vger.kernel.org
8684 S:      Orphan
8685 F:      drivers/tty/serial/jsm/
8686
8687 K10TEMP HARDWARE MONITORING DRIVER
8688 M:      Clemens Ladisch <clemens@ladisch.de>
8689 L:      linux-hwmon@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/hwmon/k10temp.rst
8692 F:      drivers/hwmon/k10temp.c
8693
8694 K8TEMP HARDWARE MONITORING DRIVER
8695 M:      Rudolf Marek <r.marek@assembler.cz>
8696 L:      linux-hwmon@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/hwmon/k8temp.rst
8699 F:      drivers/hwmon/k8temp.c
8700
8701 KASAN
8702 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8703 R:      Alexander Potapenko <glider@google.com>
8704 R:      Dmitry Vyukov <dvyukov@google.com>
8705 L:      kasan-dev@googlegroups.com
8706 S:      Maintained
8707 F:      arch/*/include/asm/kasan.h
8708 F:      arch/*/mm/kasan_init*
8709 F:      Documentation/dev-tools/kasan.rst
8710 F:      include/linux/kasan*.h
8711 F:      lib/test_kasan.c
8712 F:      mm/kasan/
8713 F:      scripts/Makefile.kasan
8714
8715 KCONFIG
8716 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8718 L:      linux-kbuild@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/kbuild/kconfig*
8721 F:      scripts/kconfig/
8722 F:      scripts/Kconfig.include
8723
8724 KDUMP
8725 M:      Dave Young <dyoung@redhat.com>
8726 M:      Baoquan He <bhe@redhat.com>
8727 R:      Vivek Goyal <vgoyal@redhat.com>
8728 L:      kexec@lists.infradead.org
8729 W:      http://lse.sourceforge.net/kdump/
8730 S:      Maintained
8731 F:      Documentation/admin-guide/kdump/
8732
8733 KEENE FM RADIO TRANSMITTER DRIVER
8734 M:      Hans Verkuil <hverkuil@xs4all.nl>
8735 L:      linux-media@vger.kernel.org
8736 T:      git git://linuxtv.org/media_tree.git
8737 W:      https://linuxtv.org
8738 S:      Maintained
8739 F:      drivers/media/radio/radio-keene*
8740
8741 KERNEL AUTOMOUNTER
8742 M:      Ian Kent <raven@themaw.net>
8743 L:      autofs@vger.kernel.org
8744 S:      Maintained
8745 F:      fs/autofs/
8746
8747 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8748 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8749 M:      Michal Marek <michal.lkml@markovi.net>
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8751 L:      linux-kbuild@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/kbuild/
8754 F:      Makefile
8755 F:      scripts/Kbuild*
8756 F:      scripts/Makefile*
8757 F:      scripts/basic/
8758 F:      scripts/mk*
8759 F:      scripts/*vmlinux*
8760 F:      scripts/mod/
8761 F:      scripts/package/
8762
8763 KERNEL JANITORS
8764 L:      kernel-janitors@vger.kernel.org
8765 W:      http://kernelnewbies.org/KernelJanitors
8766 S:      Odd Fixes
8767
8768 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8769 M:      "J. Bruce Fields" <bfields@fieldses.org>
8770 M:      Chuck Lever <chuck.lever@oracle.com>
8771 L:      linux-nfs@vger.kernel.org
8772 W:      http://nfs.sourceforge.net/
8773 T:      git git://linux-nfs.org/~bfields/linux.git
8774 S:      Supported
8775 F:      fs/nfsd/
8776 F:      include/uapi/linux/nfsd/
8777 F:      fs/lockd/
8778 F:      fs/nfs_common/
8779 F:      net/sunrpc/
8780 F:      include/linux/lockd/
8781 F:      include/linux/sunrpc/
8782 F:      include/uapi/linux/sunrpc/
8783
8784 KERNEL SELFTEST FRAMEWORK
8785 M:      Shuah Khan <shuah@kernel.org>
8786 M:      Shuah Khan <skhan@linuxfoundation.org>
8787 L:      linux-kselftest@vger.kernel.org
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8789 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8790 S:      Maintained
8791 F:      tools/testing/selftests/
8792 F:      Documentation/dev-tools/kselftest*
8793
8794 KERNEL USERMODE HELPER
8795 M:      Luis Chamberlain <mcgrof@kernel.org>
8796 L:      linux-kernel@vger.kernel.org
8797 S:      Maintained
8798 F:      kernel/umh.c
8799 F:      include/linux/umh.h
8800
8801 KERNEL VIRTUAL MACHINE (KVM)
8802 M:      Paolo Bonzini <pbonzini@redhat.com>
8803 M:      Radim Krčmář <rkrcmar@redhat.com>
8804 L:      kvm@vger.kernel.org
8805 W:      http://www.linux-kvm.org
8806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8807 S:      Supported
8808 F:      Documentation/virt/kvm/
8809 F:      include/trace/events/kvm.h
8810 F:      include/uapi/asm-generic/kvm*
8811 F:      include/uapi/linux/kvm*
8812 F:      include/asm-generic/kvm*
8813 F:      include/linux/kvm*
8814 F:      include/kvm/iodev.h
8815 F:      virt/kvm/*
8816 F:      tools/kvm/
8817 F:      tools/testing/selftests/kvm/
8818
8819 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8820 M:      Marc Zyngier <maz@kernel.org>
8821 R:      James Morse <james.morse@arm.com>
8822 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8823 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8825 L:      kvmarm@lists.cs.columbia.edu
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8827 S:      Maintained
8828 F:      arch/arm/include/uapi/asm/kvm*
8829 F:      arch/arm/include/asm/kvm*
8830 F:      arch/arm/kvm/
8831 F:      arch/arm64/include/uapi/asm/kvm*
8832 F:      arch/arm64/include/asm/kvm*
8833 F:      arch/arm64/kvm/
8834 F:      virt/kvm/arm/
8835 F:      include/kvm/arm_*
8836
8837 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8838 M:      James Hogan <jhogan@kernel.org>
8839 L:      linux-mips@vger.kernel.org
8840 S:      Supported
8841 F:      arch/mips/include/uapi/asm/kvm*
8842 F:      arch/mips/include/asm/kvm*
8843 F:      arch/mips/kvm/
8844
8845 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8846 M:      Paul Mackerras <paulus@ozlabs.org>
8847 L:      kvm-ppc@vger.kernel.org
8848 W:      http://www.linux-kvm.org/
8849 T:      git git://github.com/agraf/linux-2.6.git
8850 S:      Supported
8851 F:      arch/powerpc/include/uapi/asm/kvm*
8852 F:      arch/powerpc/include/asm/kvm*
8853 F:      arch/powerpc/kvm/
8854 F:      arch/powerpc/kernel/kvm*
8855
8856 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8857 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8858 M:      Janosch Frank <frankja@linux.ibm.com>
8859 R:      David Hildenbrand <david@redhat.com>
8860 R:      Cornelia Huck <cohuck@redhat.com>
8861 L:      kvm@vger.kernel.org
8862 W:      http://www.ibm.com/developerworks/linux/linux390/
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8864 S:      Supported
8865 F:      arch/s390/include/uapi/asm/kvm*
8866 F:      arch/s390/include/asm/gmap.h
8867 F:      arch/s390/include/asm/kvm*
8868 F:      arch/s390/kvm/
8869 F:      arch/s390/mm/gmap.c
8870 F:      tools/testing/selftests/kvm/s390x/
8871 F:      tools/testing/selftests/kvm/*/s390x/
8872
8873 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8874 M:      Paolo Bonzini <pbonzini@redhat.com>
8875 M:      Radim Krčmář <rkrcmar@redhat.com>
8876 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8877 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8878 R:      Wanpeng Li <wanpengli@tencent.com>
8879 R:      Jim Mattson <jmattson@google.com>
8880 R:      Joerg Roedel <joro@8bytes.org>
8881 L:      kvm@vger.kernel.org
8882 W:      http://www.linux-kvm.org
8883 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8884 S:      Supported
8885 F:      arch/x86/kvm/
8886 F:      arch/x86/kvm/*/
8887 F:      arch/x86/include/uapi/asm/kvm*
8888 F:      arch/x86/include/uapi/asm/vmx.h
8889 F:      arch/x86/include/uapi/asm/svm.h
8890 F:      arch/x86/include/asm/kvm*
8891 F:      arch/x86/include/asm/pvclock-abi.h
8892 F:      arch/x86/include/asm/svm.h
8893 F:      arch/x86/include/asm/vmx.h
8894 F:      arch/x86/kernel/kvm.c
8895 F:      arch/x86/kernel/kvmclock.c
8896
8897 KERNFS
8898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8899 M:      Tejun Heo <tj@kernel.org>
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8901 S:      Supported
8902 F:      include/linux/kernfs.h
8903 F:      fs/kernfs/
8904
8905 KEXEC
8906 M:      Eric Biederman <ebiederm@xmission.com>
8907 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8908 L:      kexec@lists.infradead.org
8909 S:      Maintained
8910 F:      include/linux/kexec.h
8911 F:      include/uapi/linux/kexec.h
8912 F:      kernel/kexec*
8913
8914 KEYS-ENCRYPTED
8915 M:      Mimi Zohar <zohar@linux.ibm.com>
8916 L:      linux-integrity@vger.kernel.org
8917 L:      keyrings@vger.kernel.org
8918 S:      Supported
8919 F:      Documentation/security/keys/trusted-encrypted.rst
8920 F:      include/keys/encrypted-type.h
8921 F:      security/keys/encrypted-keys/
8922
8923 KEYS-TRUSTED
8924 M:      James Bottomley <jejb@linux.ibm.com>
8925 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8926 M:      Mimi Zohar <zohar@linux.ibm.com>
8927 L:      linux-integrity@vger.kernel.org
8928 L:      keyrings@vger.kernel.org
8929 S:      Supported
8930 F:      Documentation/security/keys/trusted-encrypted.rst
8931 F:      include/keys/trusted-type.h
8932 F:      security/keys/trusted.c
8933 F:      security/keys/trusted.h
8934
8935 KEYS/KEYRINGS:
8936 M:      David Howells <dhowells@redhat.com>
8937 L:      keyrings@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/security/keys/core.rst
8940 F:      include/linux/key.h
8941 F:      include/linux/key-type.h
8942 F:      include/linux/keyctl.h
8943 F:      include/uapi/linux/keyctl.h
8944 F:      include/keys/
8945 F:      security/keys/
8946
8947 KGDB / KDB /debug_core
8948 M:      Jason Wessel <jason.wessel@windriver.com>
8949 M:      Daniel Thompson <daniel.thompson@linaro.org>
8950 W:      http://kgdb.wiki.kernel.org/
8951 L:      kgdb-bugreport@lists.sourceforge.net
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8953 S:      Maintained
8954 F:      Documentation/dev-tools/kgdb.rst
8955 F:      drivers/misc/kgdbts.c
8956 F:      drivers/tty/serial/kgdboc.c
8957 F:      include/linux/kdb.h
8958 F:      include/linux/kgdb.h
8959 F:      kernel/debug/
8960
8961 KMEMLEAK
8962 M:      Catalin Marinas <catalin.marinas@arm.com>
8963 S:      Maintained
8964 F:      Documentation/dev-tools/kmemleak.rst
8965 F:      include/linux/kmemleak.h
8966 F:      mm/kmemleak.c
8967 F:      mm/kmemleak-test.c
8968
8969 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8970 M:      Luis Chamberlain <mcgrof@kernel.org>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 F:      kernel/kmod.c
8974 F:      include/linux/kmod.h
8975 F:      lib/test_kmod.c
8976 F:      tools/testing/selftests/kmod/
8977
8978 KPROBES
8979 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8980 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8981 M:      "David S. Miller" <davem@davemloft.net>
8982 M:      Masami Hiramatsu <mhiramat@kernel.org>
8983 S:      Maintained
8984 F:      Documentation/kprobes.txt
8985 F:      include/linux/kprobes.h
8986 F:      include/asm-generic/kprobes.h
8987 F:      kernel/kprobes.c
8988
8989 KS0108 LCD CONTROLLER DRIVER
8990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8991 S:      Maintained
8992 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
8993 F:      drivers/auxdisplay/ks0108.c
8994 F:      include/linux/ks0108.h
8995
8996 L3MDEV
8997 M:      David Ahern <dsa@cumulusnetworks.com>
8998 L:      netdev@vger.kernel.org
8999 S:      Maintained
9000 F:      net/l3mdev
9001 F:      include/net/l3mdev.h
9002
9003 L7 BPF FRAMEWORK
9004 M:      John Fastabend <john.fastabend@gmail.com>
9005 M:      Daniel Borkmann <daniel@iogearbox.net>
9006 L:      netdev@vger.kernel.org
9007 L:      bpf@vger.kernel.org
9008 S:      Maintained
9009 F:      include/linux/skmsg.h
9010 F:      net/core/skmsg.c
9011 F:      net/core/sock_map.c
9012 F:      net/ipv4/tcp_bpf.c
9013
9014 LANTIQ / INTEL Ethernet drivers
9015 M:      Hauke Mehrtens <hauke@hauke-m.de>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      net/dsa/tag_gswip.c
9019 F:      drivers/net/ethernet/lantiq_xrx200.c
9020 F:      drivers/net/dsa/lantiq_pce.h
9021 F:      drivers/net/dsa/lantiq_gswip.c
9022
9023 LANTIQ MIPS ARCHITECTURE
9024 M:      John Crispin <john@phrozen.org>
9025 L:      linux-mips@vger.kernel.org
9026 S:      Maintained
9027 F:      arch/mips/lantiq
9028 F:      drivers/soc/lantiq
9029
9030 LAPB module
9031 L:      linux-x25@vger.kernel.org
9032 S:      Orphan
9033 F:      Documentation/networking/lapb-module.txt
9034 F:      include/*/lapb.h
9035 F:      net/lapb/
9036
9037 LASI 53c700 driver for PARISC
9038 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9039 L:      linux-scsi@vger.kernel.org
9040 S:      Maintained
9041 F:      Documentation/scsi/53c700.txt
9042 F:      drivers/scsi/53c700*
9043
9044 LEAKING_ADDRESSES
9045 M:      Tobin C. Harding <me@tobin.cc>
9046 M:      Tycho Andersen <tycho@tycho.ws>
9047 L:      kernel-hardening@lists.openwall.com
9048 S:      Maintained
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9050 F:      scripts/leaking_addresses.pl
9051
9052 LED SUBSYSTEM
9053 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9054 M:      Pavel Machek <pavel@ucw.cz>
9055 R:      Dan Murphy <dmurphy@ti.com>
9056 L:      linux-leds@vger.kernel.org
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9058 S:      Maintained
9059 F:      Documentation/devicetree/bindings/leds/
9060 F:      drivers/leds/
9061 F:      include/linux/leds.h
9062
9063 LEGACY EEPROM DRIVER
9064 M:      Jean Delvare <jdelvare@suse.com>
9065 S:      Maintained
9066 F:      Documentation/misc-devices/eeprom.rst
9067 F:      drivers/misc/eeprom/eeprom.c
9068
9069 LEGO MINDSTORMS EV3
9070 R:      David Lechner <david@lechnology.com>
9071 S:      Maintained
9072 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9073 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9074 F:      drivers/power/supply/lego_ev3_battery.c
9075
9076 LEGO USB Tower driver
9077 M:      Juergen Stuber <starblue@users.sourceforge.net>
9078 L:      legousb-devel@lists.sourceforge.net
9079 W:      http://legousb.sourceforge.net/
9080 S:      Maintained
9081 F:      drivers/usb/misc/legousbtower.c
9082
9083 LG LAPTOP EXTRAS
9084 M:      Matan Ziv-Av <matan@svgalib.org>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9088 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9089 F:      drivers/platform/x86/lg-laptop.c
9090
9091 LG2160 MEDIA DRIVER
9092 M:      Michael Krufky <mkrufky@linuxtv.org>
9093 L:      linux-media@vger.kernel.org
9094 W:      https://linuxtv.org
9095 W:      http://github.com/mkrufky
9096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9097 T:      git git://linuxtv.org/mkrufky/tuners.git
9098 S:      Maintained
9099 F:      drivers/media/dvb-frontends/lg2160.*
9100
9101 LGDT3305 MEDIA DRIVER
9102 M:      Michael Krufky <mkrufky@linuxtv.org>
9103 L:      linux-media@vger.kernel.org
9104 W:      https://linuxtv.org
9105 W:      http://github.com/mkrufky
9106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9107 T:      git git://linuxtv.org/mkrufky/tuners.git
9108 S:      Maintained
9109 F:      drivers/media/dvb-frontends/lgdt3305.*
9110
9111 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9112 M:      Viresh Kumar <vireshk@kernel.org>
9113 L:      linux-ide@vger.kernel.org
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9115 S:      Maintained
9116 F:      include/linux/pata_arasan_cf_data.h
9117 F:      drivers/ata/pata_arasan_cf.c
9118
9119 LIBATA PATA DRIVERS
9120 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9121 M:      Jens Axboe <axboe@kernel.dk>
9122 L:      linux-ide@vger.kernel.org
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9124 S:      Maintained
9125 F:      drivers/ata/pata_*.c
9126 F:      drivers/ata/ata_generic.c
9127
9128 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9129 M:      Linus Walleij <linus.walleij@linaro.org>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      drivers/ata/pata_ftide010.c
9134 F:      drivers/ata/sata_gemini.c
9135 F:      drivers/ata/sata_gemini.h
9136
9137 LIBATA SATA AHCI PLATFORM devices support
9138 M:      Hans de Goede <hdegoede@redhat.com>
9139 M:      Jens Axboe <axboe@kernel.dk>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/ahci_platform.c
9144 F:      drivers/ata/libahci_platform.c
9145 F:      include/linux/ahci_platform.h
9146
9147 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9148 M:      Mikael Pettersson <mikpelinux@gmail.com>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      drivers/ata/sata_promise.*
9153
9154 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9155 M:      Jens Axboe <axboe@kernel.dk>
9156 L:      linux-ide@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9158 S:      Maintained
9159 F:      drivers/ata/
9160 F:      include/linux/ata.h
9161 F:      include/linux/libata.h
9162 F:      Documentation/devicetree/bindings/ata/
9163
9164 LIBLOCKDEP
9165 M:      Sasha Levin <alexander.levin@microsoft.com>
9166 S:      Maintained
9167 F:      tools/lib/lockdep/
9168
9169 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9170 M:      Dan Williams <dan.j.williams@intel.com>
9171 M:      Vishal Verma <vishal.l.verma@intel.com>
9172 M:      Dave Jiang <dave.jiang@intel.com>
9173 L:      linux-nvdimm@lists.01.org
9174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9175 S:      Supported
9176 F:      drivers/nvdimm/blk.c
9177 F:      drivers/nvdimm/region_devs.c
9178
9179 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9180 M:      Vishal Verma <vishal.l.verma@intel.com>
9181 M:      Dan Williams <dan.j.williams@intel.com>
9182 M:      Dave Jiang <dave.jiang@intel.com>
9183 L:      linux-nvdimm@lists.01.org
9184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9185 S:      Supported
9186 F:      drivers/nvdimm/btt*
9187
9188 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9189 M:      Dan Williams <dan.j.williams@intel.com>
9190 M:      Vishal Verma <vishal.l.verma@intel.com>
9191 M:      Dave Jiang <dave.jiang@intel.com>
9192 L:      linux-nvdimm@lists.01.org
9193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9194 S:      Supported
9195 F:      drivers/nvdimm/pmem*
9196
9197 LIBNVDIMM: DEVICETREE BINDINGS
9198 M:      Oliver O'Halloran <oohall@gmail.com>
9199 L:      linux-nvdimm@lists.01.org
9200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9201 S:      Supported
9202 F:      drivers/nvdimm/of_pmem.c
9203 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9204
9205 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 M:      Keith Busch <keith.busch@intel.com>
9210 M:      Ira Weiny <ira.weiny@intel.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9214 S:      Supported
9215 F:      drivers/nvdimm/*
9216 F:      drivers/acpi/nfit/*
9217 F:      include/linux/nd.h
9218 F:      include/linux/libnvdimm.h
9219 F:      include/uapi/linux/ndctl.h
9220
9221 LICENSES and SPDX stuff
9222 M:      Thomas Gleixner <tglx@linutronix.de>
9223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9224 L:      linux-spdx@vger.kernel.org
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9227 F:      COPYING
9228 F:      Documentation/process/license-rules.rst
9229 F:      LICENSES/
9230 F:      scripts/spdxcheck-test.sh
9231 F:      scripts/spdxcheck.py
9232
9233 LIGHTNVM PLATFORM SUPPORT
9234 M:      Matias Bjorling <mb@lightnvm.io>
9235 W:      http://github/OpenChannelSSD
9236 L:      linux-block@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/lightnvm/
9239 F:      include/linux/lightnvm.h
9240 F:      include/uapi/linux/lightnvm.h
9241
9242 LINUX FOR POWER MACINTOSH
9243 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9244 W:      http://www.penguinppc.org/
9245 L:      linuxppc-dev@lists.ozlabs.org
9246 S:      Maintained
9247 F:      arch/powerpc/platforms/powermac/
9248 F:      drivers/macintosh/
9249
9250 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9251 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9252 M:      Paul Mackerras <paulus@samba.org>
9253 M:      Michael Ellerman <mpe@ellerman.id.au>
9254 W:      https://github.com/linuxppc/linux/wiki
9255 L:      linuxppc-dev@lists.ozlabs.org
9256 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9258 S:      Supported
9259 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9260 F:      Documentation/devicetree/bindings/powerpc/
9261 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9262 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9263 F:      Documentation/powerpc/
9264 F:      arch/powerpc/
9265 F:      drivers/char/tpm/tpm_ibmvtpm*
9266 F:      drivers/crypto/nx/
9267 F:      drivers/crypto/vmx/
9268 F:      drivers/i2c/busses/i2c-opal.c
9269 F:      drivers/net/ethernet/ibm/ibmveth.*
9270 F:      drivers/net/ethernet/ibm/ibmvnic.*
9271 F:      drivers/pci/hotplug/pnv_php.c
9272 F:      drivers/pci/hotplug/rpa*
9273 F:      drivers/rtc/rtc-opal.c
9274 F:      drivers/scsi/ibmvscsi/
9275 F:      drivers/tty/hvc/hvc_opal.c
9276 F:      drivers/watchdog/wdrtas.c
9277 F:      tools/testing/selftests/powerpc
9278 N:      /pmac
9279 N:      powermac
9280 N:      powernv
9281 N:      [^a-z0-9]ps3
9282 N:      pseries
9283
9284 LINUX FOR POWERPC EMBEDDED MPC5XXX
9285 M:      Anatolij Gustschin <agust@denx.de>
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 T:      git git://git.denx.de/linux-denx-agust.git
9288 S:      Maintained
9289 F:      arch/powerpc/platforms/512x/
9290 F:      arch/powerpc/platforms/52xx/
9291
9292 LINUX FOR POWERPC EMBEDDED PPC4XX
9293 M:      Alistair Popple <alistair@popple.id.au>
9294 M:      Matt Porter <mporter@kernel.crashing.org>
9295 W:      http://www.penguinppc.org/
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/40x/
9299 F:      arch/powerpc/platforms/44x/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9302 M:      Scott Wood <oss@buserror.net>
9303 M:      Kumar Gala <galak@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/83xx/
9309 F:      arch/powerpc/platforms/85xx/
9310 F:      Documentation/devicetree/bindings/powerpc/fsl/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC8XX
9313 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9314 W:      http://www.penguinppc.org/
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/8xx/
9318
9319 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 S:      Orphan
9322 F:      arch/powerpc/*/*virtex*
9323 F:      arch/powerpc/*/*/*virtex*
9324
9325 LINUX FOR POWERPC PA SEMI PWRFICIENT
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Orphan
9328 F:      arch/powerpc/platforms/pasemi/
9329 F:      drivers/*/*pasemi*
9330 F:      drivers/*/*/*pasemi*
9331
9332 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9333 M:      Kees Cook <keescook@chromium.org>
9334 S:      Maintained
9335 F:      drivers/misc/lkdtm/*
9336
9337 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9338 M:      Alan Stern <stern@rowland.harvard.edu>
9339 M:      Andrea Parri <parri.andrea@gmail.com>
9340 M:      Will Deacon <will@kernel.org>
9341 M:      Peter Zijlstra <peterz@infradead.org>
9342 M:      Boqun Feng <boqun.feng@gmail.com>
9343 M:      Nicholas Piggin <npiggin@gmail.com>
9344 M:      David Howells <dhowells@redhat.com>
9345 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9346 M:      Luc Maranget <luc.maranget@inria.fr>
9347 M:      "Paul E. McKenney" <paulmck@kernel.org>
9348 R:      Akira Yokosawa <akiyks@gmail.com>
9349 R:      Daniel Lustig <dlustig@nvidia.com>
9350 L:      linux-kernel@vger.kernel.org
9351 L:      linux-arch@vger.kernel.org
9352 S:      Supported
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9354 F:      tools/memory-model/
9355 F:      Documentation/atomic_bitops.txt
9356 F:      Documentation/atomic_t.txt
9357 F:      Documentation/core-api/atomic_ops.rst
9358 F:      Documentation/core-api/refcount-vs-atomic.rst
9359 F:      Documentation/memory-barriers.txt
9360
9361 LIS3LV02D ACCELEROMETER DRIVER
9362 M:      Eric Piel <eric.piel@tremplin-utc.net>
9363 S:      Maintained
9364 F:      Documentation/misc-devices/lis3lv02d.rst
9365 F:      drivers/misc/lis3lv02d/
9366 F:      drivers/platform/x86/hp_accel.c
9367
9368 LIVE PATCHING
9369 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9370 M:      Jiri Kosina <jikos@kernel.org>
9371 M:      Miroslav Benes <mbenes@suse.cz>
9372 M:      Petr Mladek <pmladek@suse.com>
9373 R:      Joe Lawrence <joe.lawrence@redhat.com>
9374 S:      Maintained
9375 F:      kernel/livepatch/
9376 F:      include/linux/livepatch.h
9377 F:      arch/x86/include/asm/livepatch.h
9378 F:      arch/x86/kernel/livepatch.c
9379 F:      Documentation/livepatch/
9380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9381 F:      samples/livepatch/
9382 F:      tools/testing/selftests/livepatch/
9383 L:      live-patching@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9385
9386 LLC (802.2)
9387 L:      netdev@vger.kernel.org
9388 S:      Odd fixes
9389 F:      include/linux/llc.h
9390 F:      include/uapi/linux/llc.h
9391 F:      include/net/llc*
9392 F:      net/llc/
9393
9394 LM73 HARDWARE MONITOR DRIVER
9395 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9396 L:      linux-hwmon@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/hwmon/lm73.c
9399
9400 LM78 HARDWARE MONITOR DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/lm78.rst
9405 F:      drivers/hwmon/lm78.c
9406
9407 LM83 HARDWARE MONITOR DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/hwmon/lm83.rst
9412 F:      drivers/hwmon/lm83.c
9413
9414 LM90 HARDWARE MONITOR DRIVER
9415 M:      Jean Delvare <jdelvare@suse.com>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/lm90.rst
9419 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9420 F:      drivers/hwmon/lm90.c
9421 F:      include/dt-bindings/thermal/lm90.h
9422
9423 LM95234 HARDWARE MONITOR DRIVER
9424 M:      Guenter Roeck <linux@roeck-us.net>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm95234.rst
9428 F:      drivers/hwmon/lm95234.c
9429
9430 LME2510 MEDIA DRIVER
9431 M:      Malcolm Priestley <tvboxspy@gmail.com>
9432 L:      linux-media@vger.kernel.org
9433 W:      https://linuxtv.org
9434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9435 S:      Maintained
9436 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9437
9438 LOADPIN SECURITY MODULE
9439 M:      Kees Cook <keescook@chromium.org>
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9441 S:      Supported
9442 F:      security/loadpin/
9443 F:      Documentation/admin-guide/LSM/LoadPin.rst
9444
9445 LOCKING PRIMITIVES
9446 M:      Peter Zijlstra <peterz@infradead.org>
9447 M:      Ingo Molnar <mingo@redhat.com>
9448 M:      Will Deacon <will@kernel.org>
9449 L:      linux-kernel@vger.kernel.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9451 S:      Maintained
9452 F:      Documentation/locking/
9453 F:      include/linux/lockdep.h
9454 F:      include/linux/spinlock*.h
9455 F:      arch/*/include/asm/spinlock*.h
9456 F:      include/linux/rwlock*.h
9457 F:      include/linux/mutex*.h
9458 F:      include/linux/rwsem*.h
9459 F:      include/linux/seqlock.h
9460 F:      lib/locking*.[ch]
9461 F:      kernel/locking/
9462 X:      kernel/locking/locktorture.c
9463
9464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9466 L:      linux-ntfs-dev@lists.sourceforge.net
9467 W:      http://www.linux-ntfs.org/content/view/19/37/
9468 S:      Maintained
9469 F:      Documentation/admin-guide/ldm.rst
9470 F:      block/partitions/ldm.*
9471
9472 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9473 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9474 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9475 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9476 L:      MPT-FusionLinux.pdl@broadcom.com
9477 L:      linux-scsi@vger.kernel.org
9478 W:      http://www.avagotech.com/support/
9479 S:      Supported
9480 F:      drivers/message/fusion/
9481 F:      drivers/scsi/mpt3sas/
9482
9483 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9484 M:      Matthew Wilcox <willy@infradead.org>
9485 L:      linux-scsi@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/scsi/sym53c8xx_2/
9488
9489 LTC1660 DAC DRIVER
9490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9494 F:      drivers/iio/dac/ltc1660.c
9495
9496 LTC4261 HARDWARE MONITOR DRIVER
9497 M:      Guenter Roeck <linux@roeck-us.net>
9498 L:      linux-hwmon@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/hwmon/ltc4261.rst
9501 F:      drivers/hwmon/ltc4261.c
9502
9503 LTC4306 I2C MULTIPLEXER DRIVER
9504 M:      Michael Hennerich <michael.hennerich@analog.com>
9505 W:      http://ez.analog.com/community/linux-device-drivers
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Supported
9508 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9509 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9510
9511 LTP (Linux Test Project)
9512 M:      Mike Frysinger <vapier@gentoo.org>
9513 M:      Cyril Hrubis <chrubis@suse.cz>
9514 M:      Wanlong Gao <wanlong.gao@gmail.com>
9515 M:      Jan Stancek <jstancek@redhat.com>
9516 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9517 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9518 L:      ltp@lists.linux.it (subscribers-only)
9519 W:      http://linux-test-project.github.io/
9520 T:      git git://github.com/linux-test-project/ltp.git
9521 S:      Maintained
9522
9523 M68K ARCHITECTURE
9524 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9525 L:      linux-m68k@lists.linux-m68k.org
9526 W:      http://www.linux-m68k.org/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9528 S:      Maintained
9529 F:      arch/m68k/
9530 F:      drivers/zorro/
9531
9532 M68K ON APPLE MACINTOSH
9533 M:      Joshua Thompson <funaho@jurai.org>
9534 W:      http://www.mac.linux-m68k.org/
9535 L:      linux-m68k@lists.linux-m68k.org
9536 S:      Maintained
9537 F:      arch/m68k/mac/
9538
9539 M68K ON HP9000/300
9540 M:      Philip Blundell <philb@gnu.org>
9541 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9542 S:      Maintained
9543 F:      arch/m68k/hp300/
9544
9545 M88DS3103 MEDIA DRIVER
9546 M:      Antti Palosaari <crope@iki.fi>
9547 L:      linux-media@vger.kernel.org
9548 W:      https://linuxtv.org
9549 W:      http://palosaari.fi/linux/
9550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9551 T:      git git://linuxtv.org/anttip/media_tree.git
9552 S:      Maintained
9553 F:      drivers/media/dvb-frontends/m88ds3103*
9554
9555 M88RS2000 MEDIA DRIVER
9556 M:      Malcolm Priestley <tvboxspy@gmail.com>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 S:      Maintained
9561 F:      drivers/media/dvb-frontends/m88rs2000*
9562
9563 MA901 MASTERKIT USB FM RADIO DRIVER
9564 M:      Alexey Klimov <klimov.linux@gmail.com>
9565 L:      linux-media@vger.kernel.org
9566 T:      git git://linuxtv.org/media_tree.git
9567 S:      Maintained
9568 F:      drivers/media/radio/radio-ma901.c
9569
9570 MAC80211
9571 M:      Johannes Berg <johannes@sipsolutions.net>
9572 L:      linux-wireless@vger.kernel.org
9573 W:      http://wireless.kernel.org/
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9576 S:      Maintained
9577 F:      Documentation/networking/mac80211-injection.txt
9578 F:      include/net/mac80211.h
9579 F:      net/mac80211/
9580 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9581 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9582
9583 MAILBOX API
9584 M:      Jassi Brar <jassisinghbrar@gmail.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/mailbox/
9588 F:      include/linux/mailbox_client.h
9589 F:      include/linux/mailbox_controller.h
9590
9591 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9592 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9593 W:      http://www.kernel.org/doc/man-pages
9594 L:      linux-man@vger.kernel.org
9595 S:      Maintained
9596
9597 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9598 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9599 L:      linux-mips@vger.kernel.org
9600 S:      Maintained
9601 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9602
9603 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9604 M:      Andrew Lunn <andrew@lunn.ch>
9605 M:      Vivien Didelot <vivien.didelot@gmail.com>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/net/dsa/mv88e6xxx/
9609 F:      include/linux/platform_data/mv88e6xxx.h
9610 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9611
9612 MARVELL ARMADA DRM SUPPORT
9613 M:      Russell King <linux@armlinux.org.uk>
9614 S:      Maintained
9615 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9616 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9617 F:      drivers/gpu/drm/armada/
9618 F:      include/uapi/drm/armada_drm.h
9619 F:      Documentation/devicetree/bindings/display/armada/
9620
9621 MARVELL ARMADA 3700 PHY DRIVERS
9622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9623 S:      Maintained
9624 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9625 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9626 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9627 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9628
9629 MARVELL CRYPTO DRIVER
9630 M:      Boris Brezillon <bbrezillon@kernel.org>
9631 M:      Arnaud Ebalard <arno@natisbad.org>
9632 F:      drivers/crypto/marvell/
9633 S:      Maintained
9634 L:      linux-crypto@vger.kernel.org
9635
9636 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9637 M:      Mirko Lindner <mlindner@marvell.com>
9638 M:      Stephen Hemminger <stephen@networkplumber.org>
9639 L:      netdev@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/net/ethernet/marvell/sk*
9642
9643 MARVELL LIBERTAS WIRELESS DRIVER
9644 L:      libertas-dev@lists.infradead.org
9645 S:      Orphan
9646 F:      drivers/net/wireless/marvell/libertas/
9647
9648 MARVELL MACCHIATOBIN SUPPORT
9649 M:      Russell King <linux@armlinux.org.uk>
9650 L:      linux-arm-kernel@lists.infradead.org
9651 S:      Maintained
9652 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9653
9654 MARVELL MV643XX ETHERNET DRIVER
9655 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9659 F:      include/linux/mv643xx.h
9660
9661 MARVELL MV88X3310 PHY DRIVER
9662 M:      Russell King <linux@armlinux.org.uk>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/phy/marvell10g.c
9666
9667 MARVELL MVEBU THERMAL DRIVER
9668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9669 S:      Maintained
9670 F:      drivers/thermal/armada_thermal.c
9671
9672 MARVELL MVNETA ETHERNET DRIVER
9673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/mvneta.*
9677
9678 MARVELL MWIFIEX WIRELESS DRIVER
9679 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9680 M:      Nishant Sarmukadam <nishants@marvell.com>
9681 M:      Ganapathi Bhat <gbhat@marvell.com>
9682 M:      Xinming Hu <huxinming820@gmail.com>
9683 L:      linux-wireless@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/wireless/marvell/mwifiex/
9686
9687 MARVELL MWL8K WIRELESS DRIVER
9688 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9689 L:      linux-wireless@vger.kernel.org
9690 S:      Odd Fixes
9691 F:      drivers/net/wireless/marvell/mwl8k.c
9692
9693 MARVELL NAND CONTROLLER DRIVER
9694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9695 L:      linux-mtd@lists.infradead.org
9696 S:      Maintained
9697 F:      drivers/mtd/nand/raw/marvell_nand.c
9698 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9699
9700 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9701 M:      Nicolas Pitre <nico@fluxnic.net>
9702 S:      Odd Fixes
9703 F:      drivers/mmc/host/mvsdio.*
9704
9705 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9706 M:      Hu Ziji <huziji@marvell.com>
9707 L:      linux-mmc@vger.kernel.org
9708 S:      Supported
9709 F:      drivers/mmc/host/sdhci-xenon*
9710 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9711
9712 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9713 M:      Sunil Goutham <sgoutham@marvell.com>
9714 M:      Linu Cherian <lcherian@marvell.com>
9715 M:      Geetha sowjanya <gakula@marvell.com>
9716 M:      Jerin Jacob <jerinj@marvell.com>
9717 L:      netdev@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/net/ethernet/marvell/octeontx2/af/
9720
9721 MATROX FRAMEBUFFER DRIVER
9722 L:      linux-fbdev@vger.kernel.org
9723 S:      Orphan
9724 F:      drivers/video/fbdev/matrox/matroxfb_*
9725 F:      include/uapi/linux/matroxfb.h
9726
9727 MAX16065 HARDWARE MONITOR DRIVER
9728 M:      Guenter Roeck <linux@roeck-us.net>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/max16065.rst
9732 F:      drivers/hwmon/max16065.c
9733
9734 MAX2175 SDR TUNER DRIVER
9735 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9736 L:      linux-media@vger.kernel.org
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Maintained
9739 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9740 F:      Documentation/media/v4l-drivers/max2175.rst
9741 F:      drivers/media/i2c/max2175*
9742 F:      include/uapi/linux/max2175.h
9743
9744 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Orphan
9747 F:      Documentation/hwmon/max6650.rst
9748 F:      drivers/hwmon/max6650.c
9749
9750 MAX6697 HARDWARE MONITOR DRIVER
9751 M:      Guenter Roeck <linux@roeck-us.net>
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/hwmon/max6697.rst
9755 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9756 F:      drivers/hwmon/max6697.c
9757 F:      include/linux/platform_data/max6697.h
9758
9759 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9760 M:      Peter Rosin <peda@axentia.se>
9761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/sound/max9860.txt
9764 F:      sound/soc/codecs/max9860.*
9765
9766 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9767 M:      Andreas Klinger <ak@it-klinger.de>
9768 L:      linux-iio@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9771 F:      drivers/iio/proximity/mb1232.c
9772
9773 MAXIM MAX77650 PMIC MFD DRIVER
9774 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9775 L:      linux-kernel@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/*/*max77650.txt
9778 F:      Documentation/devicetree/bindings/*/max77650*.txt
9779 F:      include/linux/mfd/max77650.h
9780 F:      drivers/mfd/max77650.c
9781 F:      drivers/regulator/max77650-regulator.c
9782 F:      drivers/power/supply/max77650-charger.c
9783 F:      drivers/input/misc/max77650-onkey.c
9784 F:      drivers/leds/leds-max77650.c
9785 F:      drivers/gpio/gpio-max77650.c
9786
9787 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9788 M:      Javier Martinez Canillas <javier@dowhile0.org>
9789 L:      linux-kernel@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/regulator/max77802-regulator.c
9792 F:      Documentation/devicetree/bindings/*/*max77802.txt
9793 F:      include/dt-bindings/*/*max77802.h
9794
9795 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9796 M:      Krzysztof Kozlowski <krzk@kernel.org>
9797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9798 L:      linux-pm@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/power/supply/max14577_charger.c
9801 F:      drivers/power/supply/max77693_charger.c
9802
9803 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9804 M:      Chanwoo Choi <cw00.choi@samsung.com>
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/*/max14577*.c
9810 F:      drivers/*/max77686*.c
9811 F:      drivers/*/max77693*.c
9812 F:      drivers/extcon/extcon-max14577.c
9813 F:      drivers/extcon/extcon-max77693.c
9814 F:      drivers/rtc/rtc-max77686.c
9815 F:      drivers/clk/clk-max77686.c
9816 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9817 F:      Documentation/devicetree/bindings/*/max77686.txt
9818 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9819 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9820 F:      include/linux/mfd/max14577*.h
9821 F:      include/linux/mfd/max77686*.h
9822 F:      include/linux/mfd/max77693*.h
9823
9824 MAXIRADIO FM RADIO RECEIVER DRIVER
9825 M:      Hans Verkuil <hverkuil@xs4all.nl>
9826 L:      linux-media@vger.kernel.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 W:      https://linuxtv.org
9829 S:      Maintained
9830 F:      drivers/media/radio/radio-maxiradio*
9831
9832 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9833 M:      Peter Rosin <peda@axentia.se>
9834 L:      linux-iio@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9837 F:      drivers/iio/potentiometer/mcp4018.c
9838 F:      drivers/iio/potentiometer/mcp4531.c
9839
9840 MCR20A IEEE-802.15.4 RADIO DRIVER
9841 M:      Xue Liu <liuxuenetmail@gmail.com>
9842 L:      linux-wpan@vger.kernel.org
9843 W:      https://github.com/xueliu/mcr20a-linux
9844 S:      Maintained
9845 F:      drivers/net/ieee802154/mcr20a.c
9846 F:      drivers/net/ieee802154/mcr20a.h
9847 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9848
9849 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/iio/dac/cio-dac.c
9854
9855 MEDIA CONTROLLER FRAMEWORK
9856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://www.linuxtv.org
9860 T:      git git://linuxtv.org/media_tree.git
9861 S:      Supported
9862 F:      drivers/media/mc/
9863 F:      include/media/media-*.h
9864 F:      include/uapi/linux/media.h
9865
9866 MEDIA DRIVERS FOR ASCOT2E
9867 M:      Sergey Kozlov <serjk@netup.ru>
9868 M:      Abylay Ospan <aospan@netup.ru>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://linuxtv.org
9871 W:      http://netup.tv/
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/dvb-frontends/ascot2e*
9875
9876 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9877 M:      Jasmin Jessich <jasmin@anw.at>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Maintained
9882 F:      drivers/media/dvb-frontends/cxd2099*
9883
9884 MEDIA DRIVERS FOR CXD2841ER
9885 M:      Sergey Kozlov <serjk@netup.ru>
9886 M:      Abylay Ospan <aospan@netup.ru>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 W:      http://netup.tv/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/cxd2841er*
9893
9894 MEDIA DRIVERS FOR CXD2880
9895 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9896 L:      linux-media@vger.kernel.org
9897 W:      http://linuxtv.org/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/cxd2880/*
9901 F:      drivers/media/spi/cxd2880*
9902
9903 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Orphan
9908 F:      drivers/media/pci/ddbridge/*
9909
9910 MEDIA DRIVERS FOR FREESCALE IMX
9911 M:      Steve Longerbeam <slongerbeam@gmail.com>
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      Documentation/devicetree/bindings/media/imx.txt
9917 F:      Documentation/media/v4l-drivers/imx.rst
9918 F:      drivers/staging/media/imx/
9919 F:      include/linux/imx-media.h
9920 F:      include/media/imx.h
9921
9922 MEDIA DRIVER FOR FREESCALE IMX PXP
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      drivers/media/platform/imx-pxp.[ch]
9928
9929 MEDIA DRIVERS FOR FREESCALE IMX7
9930 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9935 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9936 F:      Documentation/media/v4l-drivers/imx7.rst
9937 F:      drivers/staging/media/imx/imx7-media-csi.c
9938 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9939
9940 MEDIA DRIVERS FOR HELENE
9941 M:      Abylay Ospan <aospan@netup.ru>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://netup.tv/
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Supported
9947 F:      drivers/media/dvb-frontends/helene*
9948
9949 MEDIA DRIVERS FOR HORUS3A
9950 M:      Sergey Kozlov <serjk@netup.ru>
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/horus3a*
9958
9959 MEDIA DRIVERS FOR LNBH25
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/dvb-frontends/lnbh25*
9968
9969 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Orphan
9974 F:      drivers/media/dvb-frontends/mxl5xx*
9975
9976 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/pci/netup_unidvb/*
9985
9986 MEDIA DRIVERS FOR RENESAS - CEU
9987 M:      Jacopo Mondi <jacopo@jmondi.org>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9993 F:      drivers/media/platform/renesas-ceu.c
9994 F:      include/media/drv-intf/renesas-ceu.h
9995
9996 MEDIA DRIVERS FOR RENESAS - DRIF
9997 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10003 F:      drivers/media/platform/rcar_drif.c
10004
10005 MEDIA DRIVERS FOR RENESAS - FCP
10006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10012 F:      drivers/media/platform/rcar-fcp.c
10013 F:      include/media/rcar-fcp.h
10014
10015 MEDIA DRIVERS FOR RENESAS - FDP1
10016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10022 F:      drivers/media/platform/rcar_fdp1.c
10023
10024 MEDIA DRIVERS FOR RENESAS - VIN
10025 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10031 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10032 F:      drivers/media/platform/rcar-vin/
10033
10034 MEDIA DRIVERS FOR RENESAS - VSP1
10035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10042 F:      drivers/media/platform/vsp1/
10043
10044 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/dvb-frontends/stv0910*
10050
10051 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10052 L:      linux-media@vger.kernel.org
10053 W:      https://linuxtv.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Orphan
10056 F:      drivers/media/dvb-frontends/stv6111*
10057
10058 MEDIA DRIVERS FOR STM32 - DCMI
10059 M:      Hugues Fruchet <hugues.fruchet@st.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Supported
10063 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10064 F:      drivers/media/platform/stm32/stm32-dcmi.c
10065
10066 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10067 M:      Dmitry Osipenko <digetx@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 L:      linux-tegra@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10073 F:      drivers/staging/media/tegra-vde/
10074
10075 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10077 P:      LinuxTV.org Project
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 Q:      http://patchwork.kernel.org/project/linux-media/list/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/
10084 F:      Documentation/media/
10085 F:      drivers/media/
10086 F:      drivers/staging/media/
10087 F:      include/linux/platform_data/media/
10088 F:      include/media/
10089 F:      include/uapi/linux/dvb/
10090 F:      include/uapi/linux/videodev2.h
10091 F:      include/uapi/linux/media.h
10092 F:      include/uapi/linux/v4l2-*
10093 F:      include/uapi/linux/meye.h
10094 F:      include/uapi/linux/ivtv*
10095 F:      include/uapi/linux/uvcvideo.h
10096
10097 MEDIATEK BLUETOOTH DRIVER
10098 M:      Sean Wang <sean.wang@mediatek.com>
10099 L:      linux-bluetooth@vger.kernel.org
10100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10103 F:      drivers/bluetooth/btmtkuart.c
10104
10105 MEDIATEK CIR DRIVER
10106 M:      Sean Wang <sean.wang@mediatek.com>
10107 S:      Maintained
10108 F:      drivers/media/rc/mtk-cir.c
10109
10110 MEDIATEK DMA DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 L:      dmaengine@vger.kernel.org
10113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/dma/mtk-*
10117 F:      drivers/dma/mediatek/
10118
10119 MEDIATEK PMIC LED DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 S:      Maintained
10122 F:      drivers/leds/leds-mt6323.c
10123 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10124
10125 MEDIATEK ETHERNET DRIVER
10126 M:      Felix Fietkau <nbd@openwrt.org>
10127 M:      John Crispin <john@phrozen.org>
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 M:      Nelson Chang <nelson.chang@mediatek.com>
10130 L:      netdev@vger.kernel.org
10131 S:      Maintained
10132 F:      drivers/net/ethernet/mediatek/
10133
10134 MEDIATEK SWITCH DRIVER
10135 M:      Sean Wang <sean.wang@mediatek.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/net/dsa/mt7530.*
10139 F:      net/dsa/tag_mtk.c
10140
10141 MEDIATEK JPEG DRIVER
10142 M:      Rick Chang <rick.chang@mediatek.com>
10143 M:      Bin Liu <bin.liu@mediatek.com>
10144 S:      Supported
10145 F:      drivers/media/platform/mtk-jpeg/
10146 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10147
10148 MEDIATEK MDP DRIVER
10149 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10150 M:      Houlong Wei <houlong.wei@mediatek.com>
10151 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10152 S:      Supported
10153 F:      drivers/media/platform/mtk-mdp/
10154 F:      drivers/media/platform/mtk-vpu/
10155 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10156
10157 MEDIATEK MEDIA DRIVER
10158 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10159 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10160 S:      Supported
10161 F:      drivers/media/platform/mtk-vcodec/
10162 F:      drivers/media/platform/mtk-vpu/
10163 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10164 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10165
10166 MEDIATEK MMC/SD/SDIO DRIVER
10167 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10168 S:      Maintained
10169 F:      drivers/mmc/host/mtk-sd.c
10170 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10171
10172 MEDIATEK MT76 WIRELESS LAN DRIVER
10173 M:      Felix Fietkau <nbd@nbd.name>
10174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10175 R:      Ryder Lee <ryder.lee@mediatek.com>
10176 R:      Roy Luo <royluo@google.com>
10177 L:      linux-wireless@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/wireless/mediatek/mt76/
10180
10181 MEDIATEK MT7601U WIRELESS LAN DRIVER
10182 M:      Jakub Kicinski <kubakici@wp.pl>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/wireless/mediatek/mt7601u/
10186
10187 MEDIATEK MT7621/28/88 I2C DRIVER
10188 M:      Stefan Roese <sr@denx.de>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/i2c/busses/i2c-mt7621.c
10192 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10193
10194 MEDIATEK NAND CONTROLLER DRIVER
10195 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      drivers/mtd/nand/raw/mtk_*
10199 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10200
10201 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10202 M:      Sean Wang <sean.wang@mediatek.com>
10203 S:      Maintained
10204 F:      drivers/char/hw_random/mtk-rng.c
10205
10206 MEDIATEK USB3 DRD IP DRIVER
10207 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10208 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10211 S:      Maintained
10212 F:      drivers/usb/mtu3/
10213
10214 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10215 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10216 M:      Martin Donnelly <martin.donnelly@ge.com>
10217 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10218 S:      Maintained
10219 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10220 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10221
10222 MEGARAID SCSI/SAS DRIVERS
10223 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10224 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10225 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10226 L:      megaraidlinux.pdl@broadcom.com
10227 L:      linux-scsi@vger.kernel.org
10228 W:      http://www.avagotech.com/support/
10229 S:      Maintained
10230 F:      Documentation/scsi/megaraid.txt
10231 F:      drivers/scsi/megaraid.*
10232 F:      drivers/scsi/megaraid/
10233
10234 MELEXIS MLX90614 DRIVER
10235 M:      Crt Mori <cmo@melexis.com>
10236 L:      linux-iio@vger.kernel.org
10237 W:      http://www.melexis.com
10238 S:      Supported
10239 F:      drivers/iio/temperature/mlx90614.c
10240
10241 MELEXIS MLX90632 DRIVER
10242 M:      Crt Mori <cmo@melexis.com>
10243 L:      linux-iio@vger.kernel.org
10244 W:      http://www.melexis.com
10245 S:      Supported
10246 F:      drivers/iio/temperature/mlx90632.c
10247
10248 MELFAS MIP4 TOUCHSCREEN DRIVER
10249 M:      Sangwon Jee <jeesw@melfas.com>
10250 W:      http://www.melfas.com
10251 S:      Supported
10252 F:      drivers/input/touchscreen/melfas_mip4.c
10253 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10254
10255 MELLANOX ETHERNET DRIVER (mlx4_en)
10256 M:      Tariq Toukan <tariqt@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10262
10263 MELLANOX ETHERNET DRIVER (mlx5e)
10264 M:      Saeed Mahameed <saeedm@mellanox.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Supported
10267 W:      http://www.mellanox.com
10268 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10270
10271 MELLANOX ETHERNET INNOVA DRIVERS
10272 R:      Boris Pismenny <borisp@mellanox.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.mellanox.com
10276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10279 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10280 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10281
10282 MELLANOX ETHERNET SWITCH DRIVERS
10283 M:      Jiri Pirko <jiri@mellanox.com>
10284 M:      Ido Schimmel <idosch@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlxsw/
10290 F:      tools/testing/selftests/drivers/net/mlxsw/
10291
10292 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10293 M:      mlxsw@mellanox.com
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxfw/
10299
10300 MELLANOX HARDWARE PLATFORM SUPPORT
10301 M:      Andy Shevchenko <andy@infradead.org>
10302 M:      Darren Hart <dvhart@infradead.org>
10303 M:      Vadim Pasternak <vadimp@mellanox.com>
10304 L:      platform-driver-x86@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/platform/mellanox/
10307 F:      include/linux/platform_data/mlxreg.h
10308
10309 MELLANOX MLX4 core VPI driver
10310 M:      Tariq Toukan <tariqt@mellanox.com>
10311 L:      netdev@vger.kernel.org
10312 L:      linux-rdma@vger.kernel.org
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 S:      Supported
10316 F:      drivers/net/ethernet/mellanox/mlx4/
10317 F:      include/linux/mlx4/
10318
10319 MELLANOX MLX4 IB driver
10320 M:      Yishai Hadas <yishaih@mellanox.com>
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10324 S:      Supported
10325 F:      drivers/infiniband/hw/mlx4/
10326 F:      include/linux/mlx4/
10327 F:      include/uapi/rdma/mlx4-abi.h
10328
10329 MELLANOX MLX5 core VPI driver
10330 M:      Saeed Mahameed <saeedm@mellanox.com>
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      netdev@vger.kernel.org
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10336 S:      Supported
10337 F:      drivers/net/ethernet/mellanox/mlx5/core/
10338 F:      include/linux/mlx5/
10339 F:      Documentation/networking/device_drivers/mellanox/
10340
10341 MELLANOX MLX5 IB driver
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      linux-rdma@vger.kernel.org
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10346 S:      Supported
10347 F:      drivers/infiniband/hw/mlx5/
10348 F:      include/linux/mlx5/
10349 F:      include/uapi/rdma/mlx5-abi.h
10350
10351 MELLANOX MLXCPLD I2C AND MUX DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 M:      Michael Shych <michaelsh@mellanox.com>
10354 L:      linux-i2c@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/i2c/busses/i2c-mlxcpld.c
10357 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10358 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10359
10360 MELLANOX MLXCPLD LED DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 L:      linux-leds@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/leds/leds-mlxcpld.c
10365 F:      drivers/leds/leds-mlxreg.c
10366 F:      Documentation/leds/leds-mlxcpld.rst
10367
10368 MELLANOX PLATFORM DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 L:      platform-driver-x86@vger.kernel.org
10371 S:      Supported
10372 F:      drivers/platform/x86/mlx-platform.c
10373
10374 MEMBARRIER SUPPORT
10375 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10376 M:      "Paul E. McKenney" <paulmck@kernel.org>
10377 L:      linux-kernel@vger.kernel.org
10378 S:      Supported
10379 F:      kernel/sched/membarrier.c
10380 F:      include/uapi/linux/membarrier.h
10381 F:      arch/powerpc/include/asm/membarrier.h
10382
10383 MEMBLOCK
10384 M:      Mike Rapoport <rppt@linux.ibm.com>
10385 L:      linux-mm@kvack.org
10386 S:      Maintained
10387 F:      include/linux/memblock.h
10388 F:      mm/memblock.c
10389 F:      Documentation/core-api/boot-time-mm.rst
10390
10391 MEMORY MANAGEMENT
10392 L:      linux-mm@kvack.org
10393 W:      http://www.linux-mm.org
10394 S:      Maintained
10395 F:      include/linux/mm.h
10396 F:      include/linux/gfp.h
10397 F:      include/linux/mmzone.h
10398 F:      include/linux/memory_hotplug.h
10399 F:      include/linux/vmalloc.h
10400 F:      mm/
10401
10402 MEMORY TECHNOLOGY DEVICES (MTD)
10403 M:      David Woodhouse <dwmw2@infradead.org>
10404 M:      Brian Norris <computersforpeace@gmail.com>
10405 M:      Marek Vasut <marek.vasut@gmail.com>
10406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10407 M:      Richard Weinberger <richard@nod.at>
10408 M:      Vignesh Raghavendra <vigneshr@ti.com>
10409 L:      linux-mtd@lists.infradead.org
10410 W:      http://www.linux-mtd.infradead.org/
10411 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/mtd/
10416 F:      drivers/mtd/
10417 F:      include/linux/mtd/
10418 F:      include/uapi/mtd/
10419
10420 MEN A21 WATCHDOG DRIVER
10421 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10422 L:      linux-watchdog@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/watchdog/mena21_wdt.c
10425
10426 MEN CHAMELEON BUS (mcb)
10427 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10428 S:      Maintained
10429 F:      drivers/mcb/
10430 F:      include/linux/mcb.h
10431 F:      Documentation/driver-api/men-chameleon-bus.rst
10432
10433 MEN F21BMC (Board Management Controller)
10434 M:      Andreas Werner <andreas.werner@men.de>
10435 S:      Supported
10436 F:      drivers/mfd/menf21bmc.c
10437 F:      drivers/watchdog/menf21bmc_wdt.c
10438 F:      drivers/leds/leds-menf21bmc.c
10439 F:      drivers/hwmon/menf21bmc_hwmon.c
10440 F:      Documentation/hwmon/menf21bmc.rst
10441
10442 MEN Z069 WATCHDOG DRIVER
10443 M:      Johannes Thumshirn <jth@kernel.org>
10444 L:      linux-watchdog@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/watchdog/menz69_wdt.c
10447
10448 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10449 M:      Neil Armstrong <narmstrong@baylibre.com>
10450 L:      linux-media@vger.kernel.org
10451 L:      linux-amlogic@lists.infradead.org
10452 W:      http://linux-meson.com/
10453 S:      Supported
10454 F:      drivers/media/platform/meson/ao-cec.c
10455 F:      drivers/media/platform/meson/ao-cec-g12a.c
10456 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10457 T:      git git://linuxtv.org/media_tree.git
10458
10459 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10460 M:      Liang Yang <liang.yang@amlogic.com>
10461 L:      linux-mtd@lists.infradead.org
10462 S:      Maintained
10463 F:      drivers/mtd/nand/raw/meson_*
10464 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10465
10466 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10467 M:      Maxime Jourdan <mjourdan@baylibre.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-amlogic@lists.infradead.org
10470 S:      Supported
10471 F:      drivers/staging/media/meson/vdec/
10472 T:      git git://linuxtv.org/media_tree.git
10473
10474 METHODE UDPU SUPPORT
10475 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10476 S:      Maintained
10477 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10478
10479 MICROBLAZE ARCHITECTURE
10480 M:      Michal Simek <monstr@monstr.eu>
10481 W:      http://www.monstr.eu/fdt/
10482 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10483 S:      Supported
10484 F:      arch/microblaze/
10485
10486 MICROCHIP AT91 SERIAL DRIVER
10487 M:      Richard Genoud <richard.genoud@gmail.com>
10488 S:      Maintained
10489 F:      drivers/tty/serial/atmel_serial.c
10490 F:      drivers/tty/serial/atmel_serial.h
10491 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10492
10493 MICROCHIP AUDIO ASOC DRIVERS
10494 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10496 S:      Supported
10497 F:      sound/soc/atmel
10498
10499 MICROCHIP DMA DRIVER
10500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10502 L:      dmaengine@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/dma/at_hdmac.c
10505 F:      drivers/dma/at_hdmac_regs.h
10506 F:      include/linux/platform_data/dma-atmel.h
10507 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10508 F:      include/dt-bindings/dma/at91.h
10509
10510 MICROCHIP ECC DRIVER
10511 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10512 L:      linux-crypto@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/crypto/atmel-ecc.*
10515
10516 MICROCHIP I2C DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-i2c@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/i2c/busses/i2c-at91.h
10521 F:      drivers/i2c/busses/i2c-at91-*.c
10522
10523 MICROCHIP ISC DRIVER
10524 M:      Eugen Hristev <eugen.hristev@microchip.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10528 F:      drivers/media/platform/atmel/atmel-isc.h
10529 F:      drivers/media/platform/atmel/atmel-isc-base.c
10530 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10531 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10532
10533 MICROCHIP ISI DRIVER
10534 M:      Eugen Hristev <eugen.hristev@microchip.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/media/platform/atmel/atmel-isi.c
10538 F:      drivers/media/platform/atmel/atmel-isi.h
10539
10540 MICROCHIP AT91 USART MFD DRIVER
10541 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10542 L:      linux-kernel@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/mfd/at91-usart.c
10545 F:      include/dt-bindings/mfd/at91-usart.h
10546 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10547
10548 MICROCHIP AT91 USART SPI DRIVER
10549 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10550 L:      linux-spi@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/spi/spi-at91-usart.c
10553 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10554
10555 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10556 M:      Woojung Huh <woojung.huh@microchip.com>
10557 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      net/dsa/tag_ksz.c
10561 F:      drivers/net/dsa/microchip/*
10562 F:      include/linux/platform_data/microchip-ksz.h
10563 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10564
10565 MICROCHIP LAN743X ETHERNET DRIVER
10566 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/net/ethernet/microchip/lan743x_*
10571
10572 MICROCHIP LCDFB DRIVER
10573 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10574 L:      linux-fbdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/video/fbdev/atmel_lcdfb.c
10577 F:      include/video/atmel_lcdc.h
10578
10579 MICROCHIP MMC/SD/SDIO MCI DRIVER
10580 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10581 S:      Maintained
10582 F:      drivers/mmc/host/atmel-mci.c
10583
10584 MICROCHIP MCP16502 PMIC DRIVER
10585 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10589 F:      drivers/regulator/mcp16502.c
10590
10591 MICROCHIP MCP3911 ADC DRIVER
10592 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10593 M:      Kent Gustavsson <kent@minoris.se>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/iio/adc/mcp3911.c
10597 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10598
10599 MICROCHIP NAND DRIVER
10600 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Supported
10603 F:      drivers/mtd/nand/raw/atmel/*
10604 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10605
10606 MICROCHIP PWM DRIVER
10607 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10609 L:      linux-pwm@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/pwm/pwm-atmel.c
10612 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10613
10614 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10615 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10616 M:      Eugen Hristev <eugen.hristev@microchip.com>
10617 L:      linux-iio@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/iio/adc/at91-sama5d2_adc.c
10620 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10621 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10627
10628 MICROCHIP SPI DRIVER
10629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10630 S:      Supported
10631 F:      drivers/spi/spi-atmel.*
10632
10633 MICROCHIP SSC DRIVER
10634 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10636 S:      Supported
10637 F:      drivers/misc/atmel-ssc.c
10638 F:      include/linux/atmel-ssc.h
10639
10640 MICROCHIP USBA UDC DRIVER
10641 M:      Cristian Birsan <cristian.birsan@microchip.com>
10642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10643 S:      Supported
10644 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10645
10646 MICROCHIP USB251XB DRIVER
10647 M:      Richard Leitner <richard.leitner@skidata.com>
10648 L:      linux-usb@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/usb/misc/usb251xb.c
10651 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10652
10653 MICROCHIP XDMA DRIVER
10654 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10655 L:      linux-arm-kernel@lists.infradead.org
10656 L:      dmaengine@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/dma/at_xdmac.c
10659
10660 MICROSEMI MIPS SOCS
10661 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10662 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10663 L:      linux-mips@vger.kernel.org
10664 S:      Supported
10665 F:      arch/mips/generic/board-ocelot.c
10666 F:      arch/mips/configs/generic/board-ocelot.config
10667 F:      arch/mips/boot/dts/mscc/
10668 F:      Documentation/devicetree/bindings/mips/mscc.txt
10669
10670 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10671 M:      Don Brace <don.brace@microsemi.com>
10672 L:      esc.storagedev@microsemi.com
10673 L:      linux-scsi@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10676 F:      drivers/scsi/smartpqi/Kconfig
10677 F:      drivers/scsi/smartpqi/Makefile
10678 F:      include/linux/cciss*.h
10679 F:      include/uapi/linux/cciss*.h
10680 F:      Documentation/scsi/smartpqi.txt
10681
10682 MICROSEMI ETHERNET SWITCH DRIVER
10683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/net/ethernet/mscc/
10688
10689 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10690 M:      Chen Yu <yu.c.chen@intel.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/platform/x86/surfacepro3_button.c
10694
10695 MICROTEK X6 SCANNER
10696 M:      Oliver Neukum <oliver@neukum.org>
10697 S:      Maintained
10698 F:      drivers/usb/image/microtek.*
10699
10700 MIPS
10701 M:      Ralf Baechle <ralf@linux-mips.org>
10702 M:      Paul Burton <paul.burton@mips.com>
10703 M:      James Hogan <jhogan@kernel.org>
10704 L:      linux-mips@vger.kernel.org
10705 W:      http://www.linux-mips.org/
10706 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10708 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10709 S:      Supported
10710 F:      Documentation/devicetree/bindings/mips/
10711 F:      Documentation/mips/
10712 F:      arch/mips/
10713 F:      drivers/platform/mips/
10714
10715 MIPS BOSTON DEVELOPMENT BOARD
10716 M:      Paul Burton <paul.burton@mips.com>
10717 L:      linux-mips@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10720 F:      arch/mips/boot/dts/img/boston.dts
10721 F:      arch/mips/configs/generic/board-boston.config
10722 F:      drivers/clk/imgtec/clk-boston.c
10723 F:      include/dt-bindings/clock/boston-clock.h
10724
10725 MIPS GENERIC PLATFORM
10726 M:      Paul Burton <paul.burton@mips.com>
10727 L:      linux-mips@vger.kernel.org
10728 S:      Supported
10729 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10730 F:      arch/mips/generic/
10731 F:      arch/mips/tools/generic-board-config.sh
10732
10733 MIPS/LOONGSON1 ARCHITECTURE
10734 M:      Keguang Zhang <keguang.zhang@gmail.com>
10735 L:      linux-mips@vger.kernel.org
10736 S:      Maintained
10737 F:      arch/mips/loongson32/
10738 F:      arch/mips/include/asm/mach-loongson32/
10739 F:      drivers/*/*loongson1*
10740 F:      drivers/*/*/*loongson1*
10741
10742 MIPS/LOONGSON2 ARCHITECTURE
10743 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Maintained
10746 F:      arch/mips/loongson64/fuloong-2e/
10747 F:      arch/mips/loongson64/lemote-2f/
10748 F:      arch/mips/include/asm/mach-loongson64/
10749 F:      drivers/*/*loongson2*
10750 F:      drivers/*/*/*loongson2*
10751
10752 MIPS/LOONGSON3 ARCHITECTURE
10753 M:      Huacai Chen <chenhc@lemote.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Maintained
10756 F:      arch/mips/loongson64/
10757 F:      arch/mips/include/asm/mach-loongson64/
10758 F:      drivers/platform/mips/cpu_hwmon.c
10759 F:      drivers/*/*loongson3*
10760 F:      drivers/*/*/*loongson3*
10761
10762 MIPS RINT INSTRUCTION EMULATION
10763 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Supported
10766 F:      arch/mips/math-emu/sp_rint.c
10767 F:      arch/mips/math-emu/dp_rint.c
10768
10769 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10770 M:      Hans Verkuil <hverkuil@xs4all.nl>
10771 L:      linux-media@vger.kernel.org
10772 T:      git git://linuxtv.org/media_tree.git
10773 W:      https://linuxtv.org
10774 S:      Odd Fixes
10775 F:      drivers/media/radio/radio-miropcm20*
10776
10777 MMP SUPPORT
10778 R:      Lubomir Rintel <lkundrak@v3.sk>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Odd Fixes
10781 F:      arch/arm/boot/dts/mmp*
10782 F:      arch/arm/mach-mmp/
10783
10784 MMU GATHER AND TLB INVALIDATION
10785 M:      Will Deacon <will@kernel.org>
10786 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10787 M:      Andrew Morton <akpm@linux-foundation.org>
10788 M:      Nick Piggin <npiggin@gmail.com>
10789 M:      Peter Zijlstra <peterz@infradead.org>
10790 L:      linux-arch@vger.kernel.org
10791 L:      linux-mm@kvack.org
10792 S:      Maintained
10793 F:      arch/*/include/asm/tlb.h
10794 F:      include/asm-generic/tlb.h
10795 F:      mm/mmu_gather.c
10796
10797 MN88472 MEDIA DRIVER
10798 M:      Antti Palosaari <crope@iki.fi>
10799 L:      linux-media@vger.kernel.org
10800 W:      https://linuxtv.org
10801 W:      http://palosaari.fi/linux/
10802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10803 S:      Maintained
10804 F:      drivers/media/dvb-frontends/mn88472*
10805
10806 MN88473 MEDIA DRIVER
10807 M:      Antti Palosaari <crope@iki.fi>
10808 L:      linux-media@vger.kernel.org
10809 W:      https://linuxtv.org
10810 W:      http://palosaari.fi/linux/
10811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10812 S:      Maintained
10813 F:      drivers/media/dvb-frontends/mn88473*
10814
10815 MODULE SUPPORT
10816 M:      Jessica Yu <jeyu@kernel.org>
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10818 S:      Maintained
10819 F:      include/linux/module.h
10820 F:      kernel/module.c
10821
10822 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10823 W:      http://popies.net/meye/
10824 S:      Orphan
10825 F:      Documentation/media/v4l-drivers/meye*
10826 F:      drivers/media/pci/meye/
10827 F:      include/uapi/linux/meye.h
10828
10829 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10830 M:      Jiri Slaby <jirislaby@gmail.com>
10831 S:      Maintained
10832 F:      Documentation/driver-api/serial/moxa-smartio.rst
10833 F:      drivers/tty/mxser.*
10834
10835 MR800 AVERMEDIA USB FM RADIO DRIVER
10836 M:      Alexey Klimov <klimov.linux@gmail.com>
10837 L:      linux-media@vger.kernel.org
10838 T:      git git://linuxtv.org/media_tree.git
10839 S:      Maintained
10840 F:      drivers/media/radio/radio-mr800.c
10841
10842 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10843 M:      Alan Ott <alan@signal11.us>
10844 L:      linux-wpan@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/net/ieee802154/mrf24j40.c
10847 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10848
10849 MSI LAPTOP SUPPORT
10850 M:      "Lee, Chun-Yi" <jlee@suse.com>
10851 L:      platform-driver-x86@vger.kernel.org
10852 S:      Maintained
10853 F:      drivers/platform/x86/msi-laptop.c
10854
10855 MSI WMI SUPPORT
10856 L:      platform-driver-x86@vger.kernel.org
10857 S:      Orphan
10858 F:      drivers/platform/x86/msi-wmi.c
10859
10860 MSI001 MEDIA DRIVER
10861 M:      Antti Palosaari <crope@iki.fi>
10862 L:      linux-media@vger.kernel.org
10863 W:      https://linuxtv.org
10864 W:      http://palosaari.fi/linux/
10865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10866 T:      git git://linuxtv.org/anttip/media_tree.git
10867 S:      Maintained
10868 F:      drivers/media/tuners/msi001*
10869
10870 MSI2500 MEDIA DRIVER
10871 M:      Antti Palosaari <crope@iki.fi>
10872 L:      linux-media@vger.kernel.org
10873 W:      https://linuxtv.org
10874 W:      http://palosaari.fi/linux/
10875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10876 T:      git git://linuxtv.org/anttip/media_tree.git
10877 S:      Maintained
10878 F:      drivers/media/usb/msi2500/
10879
10880 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10881 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10882 L:      linux-mtd@lists.infradead.org
10883 S:      Maintained
10884 F:      drivers/mtd/devices/docg3*
10885
10886 MT9M032 APTINA SENSOR DRIVER
10887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10888 L:      linux-media@vger.kernel.org
10889 T:      git git://linuxtv.org/media_tree.git
10890 S:      Maintained
10891 F:      drivers/media/i2c/mt9m032.c
10892 F:      include/media/i2c/mt9m032.h
10893
10894 MT9P031 APTINA CAMERA SENSOR
10895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10896 L:      linux-media@vger.kernel.org
10897 T:      git git://linuxtv.org/media_tree.git
10898 S:      Maintained
10899 F:      drivers/media/i2c/mt9p031.c
10900 F:      include/media/i2c/mt9p031.h
10901
10902 MT9T001 APTINA CAMERA SENSOR
10903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/i2c/mt9t001.c
10908 F:      include/media/i2c/mt9t001.h
10909
10910 MT9T112 APTINA CAMERA SENSOR
10911 M:      Jacopo Mondi <jacopo@jmondi.org>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Odd Fixes
10915 F:      drivers/media/i2c/mt9t112.c
10916 F:      include/media/i2c/mt9t112.h
10917
10918 MT9V032 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10924 F:      drivers/media/i2c/mt9v032.c
10925 F:      include/media/i2c/mt9v032.h
10926
10927 MT9V111 APTINA CAMERA SENSOR
10928 M:      Jacopo Mondi <jacopo@jmondi.org>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10933 F:      drivers/media/i2c/mt9v111.c
10934
10935 MULTIFUNCTION DEVICES (MFD)
10936 M:      Lee Jones <lee.jones@linaro.org>
10937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10938 S:      Supported
10939 F:      Documentation/devicetree/bindings/mfd/
10940 F:      drivers/mfd/
10941 F:      include/linux/mfd/
10942 F:      include/dt-bindings/mfd/
10943
10944 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10945 S:      Orphan
10946 F:      drivers/mmc/host/mmc_spi.c
10947 F:      include/linux/spi/mmc_spi.h
10948
10949 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10950 M:      Ulf Hansson <ulf.hansson@linaro.org>
10951 L:      linux-mmc@vger.kernel.org
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/mmc/
10955 F:      drivers/mmc/
10956 F:      include/linux/mmc/
10957 F:      include/uapi/linux/mmc/
10958
10959 MULTIPLEXER SUBSYSTEM
10960 M:      Peter Rosin <peda@axentia.se>
10961 S:      Maintained
10962 F:      Documentation/ABI/testing/sysfs-class-mux*
10963 F:      Documentation/devicetree/bindings/mux/
10964 F:      include/dt-bindings/mux/
10965 F:      include/linux/mux/
10966 F:      drivers/mux/
10967
10968 MULTITECH MULTIPORT CARD (ISICOM)
10969 S:      Orphan
10970 F:      drivers/tty/isicom.c
10971 F:      include/linux/isicom.h
10972
10973 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10974 M:      Bin Liu <b-liu@ti.com>
10975 L:      linux-usb@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/usb/musb/
10978
10979 MXL301RF MEDIA DRIVER
10980 M:      Akihiro Tsukada <tskd08@gmail.com>
10981 L:      linux-media@vger.kernel.org
10982 S:      Odd Fixes
10983 F:      drivers/media/tuners/mxl301rf*
10984
10985 MXL5007T MEDIA DRIVER
10986 M:      Michael Krufky <mkrufky@linuxtv.org>
10987 L:      linux-media@vger.kernel.org
10988 W:      https://linuxtv.org
10989 W:      http://github.com/mkrufky
10990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10991 T:      git git://linuxtv.org/mkrufky/tuners.git
10992 S:      Maintained
10993 F:      drivers/media/tuners/mxl5007t.*
10994
10995 MXSFB DRM DRIVER
10996 M:      Marek Vasut <marex@denx.de>
10997 M:      Stefan Agner <stefan@agner.ch>
10998 L:      dri-devel@lists.freedesktop.org
10999 S:      Supported
11000 F:      drivers/gpu/drm/mxsfb/
11001 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11002 T:      git git://anongit.freedesktop.org/drm/drm-misc
11003
11004 MYLEX DAC960 PCI RAID Controller
11005 M:      Hannes Reinecke <hare@kernel.org>
11006 L:      linux-scsi@vger.kernel.org
11007 S:      Supported
11008 F:      drivers/scsi/myrb.*
11009 F:      drivers/scsi/myrs.*
11010
11011 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11012 M:      Chris Lee <christopher.lee@cspi.com>
11013 L:      netdev@vger.kernel.org
11014 W:      https://www.cspi.com/ethernet-products/support/downloads/
11015 S:      Supported
11016 F:      drivers/net/ethernet/myricom/myri10ge/
11017
11018 NAND FLASH SUBSYSTEM
11019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11020 R:      Richard Weinberger <richard@nod.at>
11021 L:      linux-mtd@lists.infradead.org
11022 W:      http://www.linux-mtd.infradead.org/
11023 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11025 S:      Maintained
11026 F:      drivers/mtd/nand/
11027 F:      include/linux/mtd/*nand*.h
11028
11029 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11030 M:      Daniel Mack <zonque@gmail.com>
11031 S:      Maintained
11032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11033 W:      http://www.native-instruments.com
11034 F:      sound/usb/caiaq/
11035
11036 NATSEMI ETHERNET DRIVER (DP8381x)
11037 S:      Orphan
11038 F:      drivers/net/ethernet/natsemi/natsemi.c
11039
11040 NCR 5380 SCSI DRIVERS
11041 M:      Finn Thain <fthain@telegraphics.com.au>
11042 M:      Michael Schmitz <schmitzmic@gmail.com>
11043 L:      linux-scsi@vger.kernel.org
11044 S:      Maintained
11045 F:      Documentation/scsi/g_NCR5380.txt
11046 F:      drivers/scsi/NCR5380.*
11047 F:      drivers/scsi/arm/cumana_1.c
11048 F:      drivers/scsi/arm/oak.c
11049 F:      drivers/scsi/atari_scsi.*
11050 F:      drivers/scsi/dmx3191d.c
11051 F:      drivers/scsi/g_NCR5380.*
11052 F:      drivers/scsi/mac_scsi.*
11053 F:      drivers/scsi/sun3_scsi.*
11054 F:      drivers/scsi/sun3_scsi_vme.c
11055
11056 NCSI LIBRARY:
11057 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11058 S:      Maintained
11059 F:      net/ncsi/
11060
11061 NCT6775 HARDWARE MONITOR DRIVER
11062 M:      Guenter Roeck <linux@roeck-us.net>
11063 L:      linux-hwmon@vger.kernel.org
11064 S:      Maintained
11065 F:      Documentation/hwmon/nct6775.rst
11066 F:      drivers/hwmon/nct6775.c
11067
11068 NET_FAILOVER MODULE
11069 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11070 L:      netdev@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/net/net_failover.c
11073 F:      include/net/net_failover.h
11074 F:      Documentation/networking/net_failover.rst
11075
11076 NETEM NETWORK EMULATOR
11077 M:      Stephen Hemminger <stephen@networkplumber.org>
11078 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11079 S:      Maintained
11080 F:      net/sched/sch_netem.c
11081
11082 NETERION 10GbE DRIVERS (s2io/vxge)
11083 M:      Jon Mason <jdmason@kudzu.us>
11084 L:      netdev@vger.kernel.org
11085 S:      Supported
11086 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11087 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11088 F:      drivers/net/ethernet/neterion/
11089
11090 NETFILTER
11091 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11092 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11093 M:      Florian Westphal <fw@strlen.de>
11094 L:      netfilter-devel@vger.kernel.org
11095 L:      coreteam@netfilter.org
11096 W:      http://www.netfilter.org/
11097 W:      http://www.iptables.org/
11098 W:      http://www.nftables.org/
11099 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11102 S:      Maintained
11103 F:      include/linux/netfilter*
11104 F:      include/linux/netfilter/
11105 F:      include/net/netfilter/
11106 F:      include/uapi/linux/netfilter*
11107 F:      include/uapi/linux/netfilter/
11108 F:      net/*/netfilter.c
11109 F:      net/*/netfilter/
11110 F:      net/netfilter/
11111 F:      net/bridge/br_netfilter*.c
11112
11113 NETROM NETWORK LAYER
11114 M:      Ralf Baechle <ralf@linux-mips.org>
11115 L:      linux-hams@vger.kernel.org
11116 W:      http://www.linux-ax25.org/
11117 S:      Maintained
11118 F:      include/net/netrom.h
11119 F:      include/uapi/linux/netrom.h
11120 F:      net/netrom/
11121
11122 NETRONOME ETHERNET DRIVERS
11123 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11124 L:      oss-drivers@netronome.com
11125 S:      Maintained
11126 F:      drivers/net/ethernet/netronome/
11127
11128 NETWORK BLOCK DEVICE (NBD)
11129 M:      Josef Bacik <josef@toxicpanda.com>
11130 S:      Maintained
11131 L:      linux-block@vger.kernel.org
11132 L:      nbd@other.debian.org
11133 F:      Documentation/admin-guide/blockdev/nbd.rst
11134 F:      drivers/block/nbd.c
11135 F:      include/trace/events/nbd.h
11136 F:      include/uapi/linux/nbd.h
11137
11138 NETWORK DROP MONITOR
11139 M:      Neil Horman <nhorman@tuxdriver.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 W:      https://fedorahosted.org/dropwatch/
11143 F:      net/core/drop_monitor.c
11144 F:      include/uapi/linux/net_dropmon.h
11145
11146 NETWORKING DRIVERS
11147 M:      "David S. Miller" <davem@davemloft.net>
11148 L:      netdev@vger.kernel.org
11149 W:      http://www.linuxfoundation.org/en/Net
11150 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11153 S:      Odd Fixes
11154 F:      Documentation/devicetree/bindings/net/
11155 F:      drivers/net/
11156 F:      include/linux/if_*
11157 F:      include/linux/netdevice.h
11158 F:      include/linux/etherdevice.h
11159 F:      include/linux/fcdevice.h
11160 F:      include/linux/fddidevice.h
11161 F:      include/linux/hippidevice.h
11162 F:      include/linux/inetdevice.h
11163 F:      include/uapi/linux/if_*
11164 F:      include/uapi/linux/netdevice.h
11165
11166 NETWORKING DRIVERS (WIRELESS)
11167 M:      Kalle Valo <kvalo@codeaurora.org>
11168 L:      linux-wireless@vger.kernel.org
11169 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/net/wireless/
11174 F:      drivers/net/wireless/
11175
11176 NETWORKING [DSA]
11177 M:      Andrew Lunn <andrew@lunn.ch>
11178 M:      Vivien Didelot <vivien.didelot@gmail.com>
11179 M:      Florian Fainelli <f.fainelli@gmail.com>
11180 S:      Maintained
11181 F:      Documentation/devicetree/bindings/net/dsa/
11182 F:      net/dsa/
11183 F:      include/net/dsa.h
11184 F:      include/linux/dsa/
11185 F:      include/linux/platform_data/dsa.h
11186 F:      drivers/net/dsa/
11187
11188 NETWORKING [GENERAL]
11189 M:      "David S. Miller" <davem@davemloft.net>
11190 L:      netdev@vger.kernel.org
11191 W:      http://www.linuxfoundation.org/en/Net
11192 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11195 B:      mailto:netdev@vger.kernel.org
11196 S:      Maintained
11197 F:      net/
11198 F:      include/net/
11199 F:      include/linux/in.h
11200 F:      include/linux/net.h
11201 F:      include/linux/netdevice.h
11202 F:      include/uapi/linux/in.h
11203 F:      include/uapi/linux/net.h
11204 F:      include/uapi/linux/netdevice.h
11205 F:      include/uapi/linux/net_namespace.h
11206 F:      tools/testing/selftests/net/
11207 F:      lib/net_utils.c
11208 F:      lib/random32.c
11209 F:      Documentation/networking/
11210
11211 NETWORKING [IPSEC]
11212 M:      Steffen Klassert <steffen.klassert@secunet.com>
11213 M:      Herbert Xu <herbert@gondor.apana.org.au>
11214 M:      "David S. Miller" <davem@davemloft.net>
11215 L:      netdev@vger.kernel.org
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11218 S:      Maintained
11219 F:      net/xfrm/
11220 F:      net/key/
11221 F:      net/ipv4/xfrm*
11222 F:      net/ipv4/esp4*
11223 F:      net/ipv4/ah4.c
11224 F:      net/ipv4/ipcomp.c
11225 F:      net/ipv4/ip_vti.c
11226 F:      net/ipv6/xfrm*
11227 F:      net/ipv6/esp6*
11228 F:      net/ipv6/ah6.c
11229 F:      net/ipv6/ipcomp6.c
11230 F:      net/ipv6/ip6_vti.c
11231 F:      include/uapi/linux/xfrm.h
11232 F:      include/net/xfrm.h
11233
11234 NETWORKING [IPv4/IPv6]
11235 M:      "David S. Miller" <davem@davemloft.net>
11236 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11237 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11238 L:      netdev@vger.kernel.org
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11240 S:      Maintained
11241 F:      net/ipv4/
11242 F:      net/ipv6/
11243 F:      include/net/ip*
11244 F:      arch/x86/net/*
11245
11246 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11247 M:      Paul Moore <paul@paul-moore.com>
11248 W:      https://github.com/netlabel
11249 L:      netdev@vger.kernel.org
11250 L:      linux-security-module@vger.kernel.org
11251 S:      Maintained
11252 F:      Documentation/netlabel/
11253 F:      include/net/calipso.h
11254 F:      include/net/cipso_ipv4.h
11255 F:      include/net/netlabel.h
11256 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11257 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11258 F:      net/netlabel/
11259 F:      net/ipv4/cipso_ipv4.c
11260 F:      net/ipv6/calipso.c
11261 F:      net/netfilter/xt_CONNSECMARK.c
11262 F:      net/netfilter/xt_SECMARK.c
11263
11264 NETWORKING [TCP]
11265 M:      Eric Dumazet <edumazet@google.com>
11266 L:      netdev@vger.kernel.org
11267 S:      Maintained
11268 F:      net/ipv4/tcp*.c
11269 F:      net/ipv4/syncookies.c
11270 F:      net/ipv6/tcp*.c
11271 F:      net/ipv6/syncookies.c
11272 F:      include/uapi/linux/tcp.h
11273 F:      include/net/tcp.h
11274 F:      include/linux/tcp.h
11275 F:      include/trace/events/tcp.h
11276
11277 NETWORKING [TLS]
11278 M:      Boris Pismenny <borisp@mellanox.com>
11279 M:      Aviad Yehezkel <aviadye@mellanox.com>
11280 M:      Dave Watson <davejwatson@fb.com>
11281 M:      John Fastabend <john.fastabend@gmail.com>
11282 M:      Daniel Borkmann <daniel@iogearbox.net>
11283 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 F:      net/tls/*
11287 F:      include/uapi/linux/tls.h
11288 F:      include/net/tls.h
11289
11290 NETWORKING [WIRELESS]
11291 L:      linux-wireless@vger.kernel.org
11292 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11293
11294 NETDEVSIM
11295 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11296 S:      Maintained
11297 F:      drivers/net/netdevsim/*
11298
11299 NETXEN (1/10) GbE SUPPORT
11300 M:      Manish Chopra <manishc@marvell.com>
11301 M:      Rahul Verma <rahulv@marvell.com>
11302 M:      GR-Linux-NIC-Dev@marvell.com
11303 L:      netdev@vger.kernel.org
11304 S:      Supported
11305 F:      drivers/net/ethernet/qlogic/netxen/
11306
11307 NEXTHOP
11308 M:      David Ahern <dsahern@kernel.org>
11309 L:      netdev@vger.kernel.org
11310 S:      Maintained
11311 F:      include/net/nexthop.h
11312 F:      include/uapi/linux/nexthop.h
11313 F:      include/net/netns/nexthop.h
11314 F:      net/ipv4/nexthop.c
11315
11316 NFC SUBSYSTEM
11317 L:      netdev@vger.kernel.org
11318 S:      Orphan
11319 F:      net/nfc/
11320 F:      include/net/nfc/
11321 F:      include/uapi/linux/nfc.h
11322 F:      drivers/nfc/
11323 F:      include/linux/platform_data/nfcmrvl.h
11324 F:      include/linux/platform_data/nxp-nci.h
11325 F:      Documentation/devicetree/bindings/net/nfc/
11326
11327 NFS, SUNRPC, AND LOCKD CLIENTS
11328 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11329 M:      Anna Schumaker <anna.schumaker@netapp.com>
11330 L:      linux-nfs@vger.kernel.org
11331 W:      http://client.linux-nfs.org
11332 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11333 S:      Maintained
11334 F:      fs/lockd/
11335 F:      fs/nfs/
11336 F:      fs/nfs_common/
11337 F:      net/sunrpc/
11338 F:      include/linux/lockd/
11339 F:      include/linux/nfs*
11340 F:      include/linux/sunrpc/
11341 F:      include/uapi/linux/nfs*
11342 F:      include/uapi/linux/sunrpc/
11343
11344 NILFS2 FILESYSTEM
11345 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11346 L:      linux-nilfs@vger.kernel.org
11347 W:      https://nilfs.sourceforge.io/
11348 W:      https://nilfs.osdn.jp/
11349 T:      git git://github.com/konis/nilfs2.git
11350 S:      Supported
11351 F:      Documentation/filesystems/nilfs2.txt
11352 F:      fs/nilfs2/
11353 F:      include/trace/events/nilfs2.h
11354 F:      include/uapi/linux/nilfs2_api.h
11355 F:      include/uapi/linux/nilfs2_ondisk.h
11356
11357 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11358 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11359 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11360 S:      Maintained
11361 F:      Documentation/scsi/NinjaSCSI.txt
11362 F:      drivers/scsi/pcmcia/nsp_*
11363
11364 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11365 M:      GOTO Masanori <gotom@debian.or.jp>
11366 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11367 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11368 S:      Maintained
11369 F:      Documentation/scsi/NinjaSCSI.txt
11370 F:      drivers/scsi/nsp32*
11371
11372 NIOS2 ARCHITECTURE
11373 M:      Ley Foon Tan <lftan@altera.com>
11374 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11376 S:      Maintained
11377 F:      arch/nios2/
11378
11379 NOHZ, DYNTICKS SUPPORT
11380 M:      Frederic Weisbecker <fweisbec@gmail.com>
11381 M:      Thomas Gleixner <tglx@linutronix.de>
11382 M:      Ingo Molnar <mingo@kernel.org>
11383 L:      linux-kernel@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11385 S:      Maintained
11386 F:      kernel/time/tick*.*
11387 F:      include/linux/tick.h
11388 F:      include/linux/sched/nohz.h
11389
11390 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11391 M:      Pavel Machek <pavel@ucw.cz>
11392 M:      Sakari Ailus <sakari.ailus@iki.fi>
11393 L:      linux-media@vger.kernel.org
11394 S:      Maintained
11395 F:      drivers/media/i2c/et8ek8
11396 F:      drivers/media/i2c/ad5820.c
11397
11398 NOKIA N900 POWER SUPPLY DRIVERS
11399 R:      Pali Rohár <pali.rohar@gmail.com>
11400 F:      include/linux/power/bq2415x_charger.h
11401 F:      include/linux/power/bq27xxx_battery.h
11402 F:      include/linux/power/isp1704_charger.h
11403 F:      drivers/power/supply/bq2415x_charger.c
11404 F:      drivers/power/supply/bq27xxx_battery.c
11405 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11406 F:      drivers/power/supply/isp1704_charger.c
11407 F:      drivers/power/supply/rx51_battery.c
11408
11409 NOLIBC HEADER FILE
11410 M:      Willy Tarreau <w@1wt.eu>
11411 S:      Maintained
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11413 F:      tools/include/nolibc/
11414
11415 NTB AMD DRIVER
11416 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11417 L:      linux-ntb@googlegroups.com
11418 S:      Supported
11419 F:      drivers/ntb/hw/amd/
11420
11421 NTB DRIVER CORE
11422 M:      Jon Mason <jdmason@kudzu.us>
11423 M:      Dave Jiang <dave.jiang@intel.com>
11424 M:      Allen Hubbe <allenbh@gmail.com>
11425 L:      linux-ntb@googlegroups.com
11426 S:      Supported
11427 W:      https://github.com/jonmason/ntb/wiki
11428 T:      git git://github.com/jonmason/ntb.git
11429 F:      drivers/ntb/
11430 F:      drivers/net/ntb_netdev.c
11431 F:      include/linux/ntb.h
11432 F:      include/linux/ntb_transport.h
11433 F:      tools/testing/selftests/ntb/
11434
11435 NTB IDT DRIVER
11436 M:      Serge Semin <fancer.lancer@gmail.com>
11437 L:      linux-ntb@googlegroups.com
11438 S:      Supported
11439 F:      drivers/ntb/hw/idt/
11440
11441 NTB INTEL DRIVER
11442 M:      Dave Jiang <dave.jiang@intel.com>
11443 L:      linux-ntb@googlegroups.com
11444 S:      Supported
11445 W:      https://github.com/davejiang/linux/wiki
11446 T:      git https://github.com/davejiang/linux.git
11447 F:      drivers/ntb/hw/intel/
11448
11449 NTFS FILESYSTEM
11450 M:      Anton Altaparmakov <anton@tuxera.com>
11451 L:      linux-ntfs-dev@lists.sourceforge.net
11452 W:      http://www.tuxera.com/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11454 S:      Supported
11455 F:      Documentation/filesystems/ntfs.txt
11456 F:      fs/ntfs/
11457
11458 NUBUS SUBSYSTEM
11459 M:      Finn Thain <fthain@telegraphics.com.au>
11460 L:      linux-m68k@lists.linux-m68k.org
11461 S:      Maintained
11462 F:      arch/*/include/asm/nubus.h
11463 F:      drivers/nubus/
11464 F:      include/linux/nubus.h
11465 F:      include/uapi/linux/nubus.h
11466
11467 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11468 M:      Antonino Daplas <adaplas@gmail.com>
11469 L:      linux-fbdev@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/video/fbdev/riva/
11472 F:      drivers/video/fbdev/nvidia/
11473
11474 NVM EXPRESS DRIVER
11475 M:      Keith Busch <kbusch@kernel.org>
11476 M:      Jens Axboe <axboe@fb.com>
11477 M:      Christoph Hellwig <hch@lst.de>
11478 M:      Sagi Grimberg <sagi@grimberg.me>
11479 L:      linux-nvme@lists.infradead.org
11480 T:      git://git.infradead.org/nvme.git
11481 W:      http://git.infradead.org/nvme.git
11482 S:      Supported
11483 F:      drivers/nvme/host/
11484 F:      include/linux/nvme.h
11485 F:      include/uapi/linux/nvme_ioctl.h
11486
11487 NVM EXPRESS FC TRANSPORT DRIVERS
11488 M:      James Smart <james.smart@broadcom.com>
11489 L:      linux-nvme@lists.infradead.org
11490 S:      Supported
11491 F:      include/linux/nvme-fc.h
11492 F:      include/linux/nvme-fc-driver.h
11493 F:      drivers/nvme/host/fc.c
11494 F:      drivers/nvme/target/fc.c
11495 F:      drivers/nvme/target/fcloop.c
11496
11497 NVM EXPRESS TARGET DRIVER
11498 M:      Christoph Hellwig <hch@lst.de>
11499 M:      Sagi Grimberg <sagi@grimberg.me>
11500 L:      linux-nvme@lists.infradead.org
11501 T:      git://git.infradead.org/nvme.git
11502 W:      http://git.infradead.org/nvme.git
11503 S:      Supported
11504 F:      drivers/nvme/target/
11505
11506 NVMEM FRAMEWORK
11507 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11508 S:      Maintained
11509 F:      drivers/nvmem/
11510 F:      Documentation/devicetree/bindings/nvmem/
11511 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11512 F:      include/linux/nvmem-consumer.h
11513 F:      include/linux/nvmem-provider.h
11514
11515 NXP FXAS21002C DRIVER
11516 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11517 L:      linux-iio@vger.kernel.org
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11520 F:      drivers/iio/gyro/fxas21002c_core.c
11521 F:      drivers/iio/gyro/fxas21002c.h
11522 F:      drivers/iio/gyro/fxas21002c_i2c.c
11523 F:      drivers/iio/gyro/fxas21002c_spi.c
11524
11525 NXP SGTL5000 DRIVER
11526 M:      Fabio Estevam <festevam@gmail.com>
11527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11530 F:      sound/soc/codecs/sgtl5000*
11531
11532 NXP SJA1105 ETHERNET SWITCH DRIVER
11533 M:      Vladimir Oltean <olteanv@gmail.com>
11534 L:      linux-kernel@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/net/dsa/sja1105
11537
11538 NXP TDA998X DRM DRIVER
11539 M:      Russell King <linux@armlinux.org.uk>
11540 S:      Maintained
11541 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11542 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11543 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11544 F:      include/drm/i2c/tda998x.h
11545 F:      include/dt-bindings/display/tda998x.h
11546 K:      "nxp,tda998x"
11547
11548 NXP TFA9879 DRIVER
11549 M:      Peter Rosin <peda@axentia.se>
11550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11553 F:      sound/soc/codecs/tfa9879*
11554
11555 NXP-NCI NFC DRIVER
11556 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11557 R:      Charles Gorand <charles.gorand@effinnov.com>
11558 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11559 S:      Supported
11560 F:      drivers/nfc/nxp-nci
11561
11562 OBJAGG
11563 M:      Jiri Pirko <jiri@mellanox.com>
11564 L:      netdev@vger.kernel.org
11565 S:      Supported
11566 F:      lib/objagg.c
11567 F:      lib/test_objagg.c
11568 F:      include/linux/objagg.h
11569
11570 NXP FSPI DRIVER
11571 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11572 M:      Ashish Kumar <ashish.kumar@nxp.com>
11573 L:      linux-spi@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/spi/spi-nxp-fspi.c
11576 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11577
11578 OBJTOOL
11579 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11580 M:      Peter Zijlstra <peterz@infradead.org>
11581 S:      Supported
11582 F:      tools/objtool/
11583
11584 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11585 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11586 M:      Andrew Donnellan <ajd@linux.ibm.com>
11587 L:      linuxppc-dev@lists.ozlabs.org
11588 S:      Supported
11589 F:      arch/powerpc/platforms/powernv/ocxl.c
11590 F:      arch/powerpc/include/asm/pnv-ocxl.h
11591 F:      drivers/misc/ocxl/
11592 F:      include/misc/ocxl*
11593 F:      include/uapi/misc/ocxl.h
11594 F:      Documentation/userspace-api/accelerators/ocxl.rst
11595
11596 OMAP AUDIO SUPPORT
11597 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11598 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11600 L:      linux-omap@vger.kernel.org
11601 S:      Maintained
11602 F:      sound/soc/ti/omap*
11603 F:      sound/soc/ti/rx51.c
11604 F:      sound/soc/ti/n810.c
11605 F:      sound/soc/ti/sdma-pcm.*
11606
11607 OMAP CLOCK FRAMEWORK SUPPORT
11608 M:      Paul Walmsley <paul@pwsan.com>
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      arch/arm/*omap*/*clock*
11612
11613 OMAP DEVICE TREE SUPPORT
11614 M:      Benoît Cousson <bcousson@baylibre.com>
11615 M:      Tony Lindgren <tony@atomide.com>
11616 L:      linux-omap@vger.kernel.org
11617 L:      devicetree@vger.kernel.org
11618 S:      Maintained
11619 F:      arch/arm/boot/dts/*omap*
11620 F:      arch/arm/boot/dts/*am3*
11621 F:      arch/arm/boot/dts/*am4*
11622 F:      arch/arm/boot/dts/*am5*
11623 F:      arch/arm/boot/dts/*dra7*
11624
11625 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11626 L:      linux-omap@vger.kernel.org
11627 L:      linux-fbdev@vger.kernel.org
11628 S:      Orphan
11629 F:      drivers/video/fbdev/omap2/
11630 F:      Documentation/arm/omap/dss.rst
11631
11632 OMAP FRAMEBUFFER SUPPORT
11633 L:      linux-fbdev@vger.kernel.org
11634 L:      linux-omap@vger.kernel.org
11635 S:      Orphan
11636 F:      drivers/video/fbdev/omap/
11637
11638 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11639 M:      Roger Quadros <rogerq@ti.com>
11640 M:      Tony Lindgren <tony@atomide.com>
11641 L:      linux-omap@vger.kernel.org
11642 S:      Maintained
11643 F:      drivers/memory/omap-gpmc.c
11644 F:      arch/arm/mach-omap2/*gpmc*
11645
11646 OMAP GPIO DRIVER
11647 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11648 M:      Santosh Shilimkar <ssantosh@kernel.org>
11649 M:      Kevin Hilman <khilman@kernel.org>
11650 L:      linux-omap@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11653 F:      drivers/gpio/gpio-omap.c
11654
11655 OMAP HARDWARE SPINLOCK SUPPORT
11656 M:      Ohad Ben-Cohen <ohad@wizery.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/hwspinlock/omap_hwspinlock.c
11660
11661 OMAP HS MMC SUPPORT
11662 L:      linux-mmc@vger.kernel.org
11663 L:      linux-omap@vger.kernel.org
11664 S:      Orphan
11665 F:      drivers/mmc/host/omap_hsmmc.c
11666
11667 OMAP HWMOD DATA
11668 M:      Paul Walmsley <paul@pwsan.com>
11669 L:      linux-omap@vger.kernel.org
11670 S:      Maintained
11671 F:      arch/arm/mach-omap2/omap_hwmod*data*
11672
11673 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11674 M:      Benoît Cousson <bcousson@baylibre.com>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11678
11679 OMAP HWMOD SUPPORT
11680 M:      Benoît Cousson <bcousson@baylibre.com>
11681 M:      Paul Walmsley <paul@pwsan.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      arch/arm/mach-omap2/omap_hwmod.*
11685
11686 OMAP I2C DRIVER
11687 M:      Vignesh R <vigneshr@ti.com>
11688 L:      linux-omap@vger.kernel.org
11689 L:      linux-i2c@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11692 F:      drivers/i2c/busses/i2c-omap.c
11693
11694 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11696 L:      linux-media@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11699 F:      drivers/media/platform/omap3isp/
11700 F:      drivers/staging/media/omap4iss/
11701
11702 OMAP MMC SUPPORT
11703 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11704 L:      linux-omap@vger.kernel.org
11705 S:      Odd Fixes
11706 F:      drivers/mmc/host/omap.c
11707
11708 OMAP POWER MANAGEMENT SUPPORT
11709 M:      Kevin Hilman <khilman@kernel.org>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Maintained
11712 F:      arch/arm/*omap*/*pm*
11713 F:      drivers/cpufreq/omap-cpufreq.c
11714
11715 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11716 M:      Rajendra Nayak <rnayak@codeaurora.org>
11717 M:      Paul Walmsley <paul@pwsan.com>
11718 L:      linux-omap@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/arm/mach-omap2/prm*
11721
11722 OMAP RANDOM NUMBER GENERATOR SUPPORT
11723 M:      Deepak Saxena <dsaxena@plexity.net>
11724 S:      Maintained
11725 F:      drivers/char/hw_random/omap-rng.c
11726
11727 OMAP USB SUPPORT
11728 L:      linux-usb@vger.kernel.org
11729 L:      linux-omap@vger.kernel.org
11730 S:      Orphan
11731 F:      drivers/usb/*/*omap*
11732 F:      arch/arm/*omap*/usb*
11733
11734 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11735 M:      Mark Jackson <mpfj@newflow.co.uk>
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      arch/arm/boot/dts/am335x-nano.dts
11739
11740 OMAP1 SUPPORT
11741 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11742 M:      Tony Lindgren <tony@atomide.com>
11743 L:      linux-omap@vger.kernel.org
11744 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11746 S:      Maintained
11747 F:      arch/arm/mach-omap1/
11748 F:      arch/arm/plat-omap/
11749 F:      arch/arm/configs/omap1_defconfig
11750 F:      drivers/i2c/busses/i2c-omap.c
11751 F:      include/linux/platform_data/i2c-omap.h
11752 F:      include/linux/platform_data/ams-delta-fiq.h
11753
11754 OMAP2+ SUPPORT
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 W:      http://www.muru.com/linux/omap/
11758 W:      http://linux.omap.com/
11759 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11761 S:      Maintained
11762 F:      arch/arm/mach-omap2/
11763 F:      arch/arm/plat-omap/
11764 F:      arch/arm/configs/omap2plus_defconfig
11765 F:      drivers/i2c/busses/i2c-omap.c
11766 F:      drivers/irqchip/irq-omap-intc.c
11767 F:      drivers/mfd/*omap*.c
11768 F:      drivers/mfd/menelaus.c
11769 F:      drivers/mfd/palmas.c
11770 F:      drivers/mfd/tps65217.c
11771 F:      drivers/mfd/tps65218.c
11772 F:      drivers/mfd/tps65910.c
11773 F:      drivers/mfd/twl-core.[ch]
11774 F:      drivers/mfd/twl4030*.c
11775 F:      drivers/mfd/twl6030*.c
11776 F:      drivers/mfd/twl6040*.c
11777 F:      drivers/regulator/palmas-regulator*.c
11778 F:      drivers/regulator/pbias-regulator.c
11779 F:      drivers/regulator/tps65217-regulator.c
11780 F:      drivers/regulator/tps65218-regulator.c
11781 F:      drivers/regulator/tps65910-regulator.c
11782 F:      drivers/regulator/twl-regulator.c
11783 F:      drivers/regulator/twl6030-regulator.c
11784 F:      include/linux/platform_data/i2c-omap.h
11785
11786 ONION OMEGA2+ BOARD
11787 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11788 L:      linux-mips@vger.kernel.org
11789 S:      Maintained
11790 F:      arch/mips/boot/dts/ralink/omega2p.dts
11791
11792 OMFS FILESYSTEM
11793 M:      Bob Copeland <me@bobcopeland.com>
11794 L:      linux-karma-devel@lists.sourceforge.net
11795 S:      Maintained
11796 F:      Documentation/filesystems/omfs.txt
11797 F:      fs/omfs/
11798
11799 OMNIKEY CARDMAN 4000 DRIVER
11800 M:      Harald Welte <laforge@gnumonks.org>
11801 S:      Maintained
11802 F:      drivers/char/pcmcia/cm4000_cs.c
11803 F:      include/linux/cm4000_cs.h
11804 F:      include/uapi/linux/cm4000_cs.h
11805
11806 OMNIKEY CARDMAN 4040 DRIVER
11807 M:      Harald Welte <laforge@gnumonks.org>
11808 S:      Maintained
11809 F:      drivers/char/pcmcia/cm4040_cs.*
11810
11811 OMNIVISION OV13858 SENSOR DRIVER
11812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11813 L:      linux-media@vger.kernel.org
11814 T:      git git://linuxtv.org/media_tree.git
11815 S:      Maintained
11816 F:      drivers/media/i2c/ov13858.c
11817
11818 OMNIVISION OV2680 SENSOR DRIVER
11819 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11820 L:      linux-media@vger.kernel.org
11821 T:      git git://linuxtv.org/media_tree.git
11822 S:      Maintained
11823 F:      drivers/media/i2c/ov2680.c
11824 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11825
11826 OMNIVISION OV2685 SENSOR DRIVER
11827 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11828 L:      linux-media@vger.kernel.org
11829 T:      git git://linuxtv.org/media_tree.git
11830 S:      Maintained
11831 F:      drivers/media/i2c/ov2685.c
11832
11833 OMNIVISION OV5640 SENSOR DRIVER
11834 M:      Steve Longerbeam <slongerbeam@gmail.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov5640.c
11839
11840 OMNIVISION OV5647 SENSOR DRIVER
11841 M:      Luis Oliveira <lolivei@synopsys.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov5647.c
11846
11847 OMNIVISION OV5695 SENSOR DRIVER
11848 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11849 L:      linux-media@vger.kernel.org
11850 T:      git git://linuxtv.org/media_tree.git
11851 S:      Maintained
11852 F:      drivers/media/i2c/ov5695.c
11853
11854 OMNIVISION OV7670 SENSOR DRIVER
11855 M:      Jonathan Corbet <corbet@lwn.net>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov7670.c
11860 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11861
11862 OMNIVISION OV772x SENSOR DRIVER
11863 M:      Jacopo Mondi <jacopo@jmondi.org>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Odd fixes
11867 F:      drivers/media/i2c/ov772x.c
11868 F:      include/media/i2c/ov772x.h
11869 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11870
11871 OMNIVISION OV7740 SENSOR DRIVER
11872 M:      Wenyou Yang <wenyou.yang@microchip.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov7740.c
11877 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11878
11879 OMNIVISION OV9640 SENSOR DRIVER
11880 M:      Petr Cvek <petrcvekcz@gmail.com>
11881 L:      linux-media@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov9640.*
11884
11885 OMNIVISION OV8856 SENSOR DRIVER
11886 M:      Ben Kao <ben.kao@intel.com>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Maintained
11890 F:      drivers/media/i2c/ov8856.c
11891
11892 OMNIVISION OV9650 SENSOR DRIVER
11893 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11894 R:      Akinobu Mita <akinobu.mita@gmail.com>
11895 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9650.c
11900 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11901
11902 ONENAND FLASH DRIVER
11903 M:      Kyungmin Park <kyungmin.park@samsung.com>
11904 L:      linux-mtd@lists.infradead.org
11905 S:      Maintained
11906 F:      drivers/mtd/nand/onenand/
11907 F:      include/linux/mtd/onenand*.h
11908
11909 OP-TEE DRIVER
11910 M:      Jens Wiklander <jens.wiklander@linaro.org>
11911 L:      tee-dev@lists.linaro.org
11912 S:      Maintained
11913 F:      drivers/tee/optee/
11914
11915 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11916 M:      Sumit Garg <sumit.garg@linaro.org>
11917 L:      tee-dev@lists.linaro.org
11918 S:      Maintained
11919 F:      drivers/char/hw_random/optee-rng.c
11920
11921 OPA-VNIC DRIVER
11922 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11923 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11924 L:      linux-rdma@vger.kernel.org
11925 S:      Supported
11926 F:      drivers/infiniband/ulp/opa_vnic
11927
11928 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11929 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11930 M:      Frank Rowand <frowand.list@gmail.com>
11931 L:      devicetree@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11934 F:      Documentation/devicetree/overlay-notes.txt
11935 F:      drivers/of/overlay.c
11936 F:      drivers/of/resolver.c
11937 K:      of_overlay_notifier_
11938
11939 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11940 M:      Rob Herring <robh+dt@kernel.org>
11941 M:      Frank Rowand <frowand.list@gmail.com>
11942 L:      devicetree@vger.kernel.org
11943 W:      http://www.devicetree.org/
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11945 S:      Maintained
11946 F:      drivers/of/
11947 F:      include/linux/of*.h
11948 F:      scripts/dtc/
11949 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11950
11951 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11952 M:      Rob Herring <robh+dt@kernel.org>
11953 M:      Mark Rutland <mark.rutland@arm.com>
11954 L:      devicetree@vger.kernel.org
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11956 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11957 S:      Maintained
11958 F:      Documentation/devicetree/
11959 F:      arch/*/boot/dts/
11960 F:      include/dt-bindings/
11961
11962 OPENCORES I2C BUS DRIVER
11963 M:      Peter Korsgaard <peter@korsgaard.com>
11964 M:      Andrew Lunn <andrew@lunn.ch>
11965 L:      linux-i2c@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11968 F:      Documentation/i2c/busses/i2c-ocores.rst
11969 F:      drivers/i2c/busses/i2c-ocores.c
11970 F:      include/linux/platform_data/i2c-ocores.h
11971
11972 OPENRISC ARCHITECTURE
11973 M:      Jonas Bonn <jonas@southpole.se>
11974 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11975 M:      Stafford Horne <shorne@gmail.com>
11976 T:      git git://github.com/openrisc/linux.git
11977 L:      openrisc@lists.librecores.org
11978 W:      http://openrisc.io
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/openrisc/
11981 F:      Documentation/openrisc/
11982 F:      arch/openrisc/
11983 F:      drivers/irqchip/irq-ompic.c
11984 F:      drivers/irqchip/irq-or1k-*
11985
11986 OPENVSWITCH
11987 M:      Pravin B Shelar <pshelar@ovn.org>
11988 L:      netdev@vger.kernel.org
11989 L:      dev@openvswitch.org
11990 W:      http://openvswitch.org
11991 S:      Maintained
11992 F:      net/openvswitch/
11993 F:      include/uapi/linux/openvswitch.h
11994
11995 OPERATING PERFORMANCE POINTS (OPP)
11996 M:      Viresh Kumar <vireshk@kernel.org>
11997 M:      Nishanth Menon <nm@ti.com>
11998 M:      Stephen Boyd <sboyd@kernel.org>
11999 L:      linux-pm@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12002 F:      drivers/opp/
12003 F:      include/linux/pm_opp.h
12004 F:      Documentation/power/opp.rst
12005 F:      Documentation/devicetree/bindings/opp/
12006
12007 OPL4 DRIVER
12008 M:      Clemens Ladisch <clemens@ladisch.de>
12009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12011 S:      Maintained
12012 F:      sound/drivers/opl4/
12013
12014 OPROFILE
12015 M:      Robert Richter <rric@kernel.org>
12016 L:      oprofile-list@lists.sf.net
12017 S:      Maintained
12018 F:      arch/*/include/asm/oprofile*.h
12019 F:      arch/*/oprofile/
12020 F:      drivers/oprofile/
12021 F:      include/linux/oprofile.h
12022
12023 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12024 M:      Mark Fasheh <mark@fasheh.com>
12025 M:      Joel Becker <jlbec@evilplan.org>
12026 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12027 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12028 W:      http://ocfs2.wiki.kernel.org
12029 S:      Supported
12030 F:      Documentation/filesystems/ocfs2.txt
12031 F:      Documentation/filesystems/dlmfs.txt
12032 F:      fs/ocfs2/
12033
12034 ORANGEFS FILESYSTEM
12035 M:      Mike Marshall <hubcap@omnibond.com>
12036 R:      Martin Brandenburg <martin@omnibond.com>
12037 L:      devel@lists.orangefs.org
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12039 S:      Supported
12040 F:      fs/orangefs/
12041 F:      Documentation/filesystems/orangefs.txt
12042
12043 ORINOCO DRIVER
12044 L:      linux-wireless@vger.kernel.org
12045 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12046 W:      http://www.nongnu.org/orinoco/
12047 S:      Orphan
12048 F:      drivers/net/wireless/intersil/orinoco/
12049
12050 OV2659 OMNIVISION SENSOR DRIVER
12051 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12052 L:      linux-media@vger.kernel.org
12053 W:      https://linuxtv.org
12054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12055 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov2659.c
12058 F:      include/media/i2c/ov2659.h
12059
12060 OVERLAY FILESYSTEM
12061 M:      Miklos Szeredi <miklos@szeredi.hu>
12062 L:      linux-unionfs@vger.kernel.org
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12064 S:      Supported
12065 F:      fs/overlayfs/
12066 F:      Documentation/filesystems/overlayfs.txt
12067
12068 P54 WIRELESS DRIVER
12069 M:      Christian Lamparter <chunkeey@googlemail.com>
12070 L:      linux-wireless@vger.kernel.org
12071 W:      http://wireless.kernel.org/en/users/Drivers/p54
12072 S:      Maintained
12073 F:      drivers/net/wireless/intersil/p54/
12074
12075 PA SEMI ETHERNET DRIVER
12076 L:      netdev@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/net/ethernet/pasemi/*
12079
12080 PA SEMI SMBUS DRIVER
12081 L:      linux-i2c@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/i2c/busses/i2c-pasemi.c
12084
12085 PACKING
12086 M:      Vladimir Oltean <olteanv@gmail.com>
12087 L:      netdev@vger.kernel.org
12088 S:      Supported
12089 F:      lib/packing.c
12090 F:      include/linux/packing.h
12091 F:      Documentation/core-api/packing.rst
12092
12093 PADATA PARALLEL EXECUTION MECHANISM
12094 M:      Steffen Klassert <steffen.klassert@secunet.com>
12095 L:      linux-crypto@vger.kernel.org
12096 S:      Maintained
12097 F:      kernel/padata.c
12098 F:      include/linux/padata.h
12099 F:      Documentation/padata.txt
12100
12101 PAGE POOL
12102 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12103 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 F:      net/core/page_pool.c
12107 F:      include/net/page_pool.h
12108
12109 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12110 M:      Harald Welte <laforge@gnumonks.org>
12111 L:      platform-driver-x86@vger.kernel.org
12112 S:      Maintained
12113 F:      drivers/platform/x86/panasonic-laptop.c
12114
12115 PARALLEL LCD/KEYPAD PANEL DRIVER
12116 M:      Willy Tarreau <willy@haproxy.com>
12117 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12118 S:      Odd Fixes
12119 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12120 F:      drivers/auxdisplay/panel.c
12121
12122 PARALLEL PORT SUBSYSTEM
12123 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12124 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12125 L:      linux-parport@lists.infradead.org (subscribers-only)
12126 S:      Maintained
12127 F:      drivers/parport/
12128 F:      include/linux/parport*.h
12129 F:      drivers/char/ppdev.c
12130 F:      include/uapi/linux/ppdev.h
12131 F:      Documentation/driver-api/parport*.rst
12132
12133 PARAVIRT_OPS INTERFACE
12134 M:      Juergen Gross <jgross@suse.com>
12135 M:      Thomas Hellstrom <thellstrom@vmware.com>
12136 M:      "VMware, Inc." <pv-drivers@vmware.com>
12137 L:      virtualization@lists.linux-foundation.org
12138 S:      Supported
12139 F:      Documentation/virt/paravirt_ops.rst
12140 F:      arch/*/kernel/paravirt*
12141 F:      arch/*/include/asm/paravirt*.h
12142 F:      include/linux/hypervisor.h
12143
12144 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12145 M:      Tim Waugh <tim@cyberelk.net>
12146 L:      linux-parport@lists.infradead.org (subscribers-only)
12147 S:      Maintained
12148 F:      Documentation/admin-guide/blockdev/paride.rst
12149 F:      drivers/block/paride/
12150
12151 PARISC ARCHITECTURE
12152 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12153 M:      Helge Deller <deller@gmx.de>
12154 L:      linux-parisc@vger.kernel.org
12155 W:      http://www.parisc-linux.org/
12156 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12159 S:      Maintained
12160 F:      arch/parisc/
12161 F:      Documentation/parisc/
12162 F:      drivers/parisc/
12163 F:      drivers/char/agp/parisc-agp.c
12164 F:      drivers/input/serio/gscps2.c
12165 F:      drivers/parport/parport_gsc.*
12166 F:      drivers/tty/serial/8250/8250_gsc.c
12167 F:      drivers/video/fbdev/sti*
12168 F:      drivers/video/console/sti*
12169 F:      drivers/video/logo/logo_parisc*
12170
12171 PARMAN
12172 M:      Jiri Pirko <jiri@mellanox.com>
12173 L:      netdev@vger.kernel.org
12174 S:      Supported
12175 F:      lib/parman.c
12176 F:      lib/test_parman.c
12177 F:      include/linux/parman.h
12178
12179 PC ENGINES APU BOARD DRIVER
12180 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12181 S:      Maintained
12182 F:      drivers/platform/x86/pcengines-apuv2.c
12183
12184 PC87360 HARDWARE MONITORING DRIVER
12185 M:      Jim Cromie <jim.cromie@gmail.com>
12186 L:      linux-hwmon@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/hwmon/pc87360.rst
12189 F:      drivers/hwmon/pc87360.c
12190
12191 PC8736x GPIO DRIVER
12192 M:      Jim Cromie <jim.cromie@gmail.com>
12193 S:      Maintained
12194 F:      drivers/char/pc8736x_gpio.c
12195
12196 PC87427 HARDWARE MONITORING DRIVER
12197 M:      Jean Delvare <jdelvare@suse.com>
12198 L:      linux-hwmon@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/hwmon/pc87427.rst
12201 F:      drivers/hwmon/pc87427.c
12202
12203 PCA9532 LED DRIVER
12204 M:      Riku Voipio <riku.voipio@iki.fi>
12205 S:      Maintained
12206 F:      drivers/leds/leds-pca9532.c
12207 F:      include/linux/leds-pca9532.h
12208
12209 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12210 M:      Guenter Roeck <linux@roeck-us.net>
12211 L:      linux-i2c@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12214
12215 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12216 M:      Khalid Aziz <khalid@gonehiking.org>
12217 S:      Maintained
12218 F:      drivers/firmware/pcdp.*
12219
12220 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12221 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12222 L:      linux-pci@vger.kernel.org
12223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12226 F:      drivers/pci/controller/pci-aardvark.c
12227
12228 PCI DRIVER FOR ALTERA PCIE IP
12229 M:      Ley Foon Tan <lftan@altera.com>
12230 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12231 L:      linux-pci@vger.kernel.org
12232 S:      Supported
12233 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12234 F:      drivers/pci/controller/pcie-altera.c
12235
12236 PCI DRIVER FOR APPLIEDMICRO XGENE
12237 M:      Toan Le <toan@os.amperecomputing.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12242 F:      drivers/pci/controller/pci-xgene.c
12243
12244 PCI DRIVER FOR ARM VERSATILE PLATFORM
12245 M:      Rob Herring <robh@kernel.org>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/versatile.txt
12250 F:      drivers/pci/controller/pci-versatile.c
12251
12252 PCI DRIVER FOR ARMADA 8K
12253 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12258 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12259
12260 PCI DRIVER FOR CADENCE PCIE IP
12261 M:      Tom Joseph <tjoseph@cadence.com>
12262 L:      linux-pci@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12265 F:      drivers/pci/controller/pcie-cadence*
12266
12267 PCI DRIVER FOR FREESCALE LAYERSCAPE
12268 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12269 M:      Mingkai Hu <mingkai.hu@nxp.com>
12270 M:      Roy Zang <roy.zang@nxp.com>
12271 L:      linuxppc-dev@lists.ozlabs.org
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      drivers/pci/controller/dwc/*layerscape*
12276
12277 PCI DRIVER FOR GENERIC OF HOSTS
12278 M:      Will Deacon <will@kernel.org>
12279 L:      linux-pci@vger.kernel.org
12280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12283 F:      drivers/pci/controller/pci-host-common.c
12284 F:      drivers/pci/controller/pci-host-generic.c
12285
12286 PCI DRIVER FOR IMX6
12287 M:      Richard Zhu <hongxing.zhu@nxp.com>
12288 M:      Lucas Stach <l.stach@pengutronix.de>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12293 F:      drivers/pci/controller/dwc/*imx6*
12294
12295 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12296 M:      Keith Busch <keith.busch@intel.com>
12297 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Supported
12300 F:      drivers/pci/controller/vmd.c
12301
12302 PCI DRIVER FOR MICROSEMI SWITCHTEC
12303 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12304 M:      Logan Gunthorpe <logang@deltatee.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/driver-api/switchtec.rst
12308 F:      Documentation/ABI/testing/sysfs-class-switchtec
12309 F:      drivers/pci/switch/switchtec*
12310 F:      include/uapi/linux/switchtec_ioctl.h
12311 F:      include/linux/switchtec.h
12312 F:      drivers/ntb/hw/mscc/
12313
12314 PCI DRIVER FOR MOBIVEIL PCIE IP
12315 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12316 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Supported
12319 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12320 F:      drivers/pci/controller/pcie-mobiveil.c
12321
12322 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12323 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12324 M:      Jason Cooper <jason@lakedaemon.net>
12325 L:      linux-pci@vger.kernel.org
12326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12327 S:      Maintained
12328 F:      drivers/pci/controller/*mvebu*
12329
12330 PCI DRIVER FOR NVIDIA TEGRA
12331 M:      Thierry Reding <thierry.reding@gmail.com>
12332 L:      linux-tegra@vger.kernel.org
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12336 F:      drivers/pci/controller/pci-tegra.c
12337
12338 PCI DRIVER FOR RENESAS R-CAR
12339 M:      Simon Horman <horms@verge.net.au>
12340 L:      linux-pci@vger.kernel.org
12341 L:      linux-renesas-soc@vger.kernel.org
12342 S:      Maintained
12343 F:      drivers/pci/controller/*rcar*
12344
12345 PCI DRIVER FOR SAMSUNG EXYNOS
12346 M:      Jingoo Han <jingoohan1@gmail.com>
12347 L:      linux-pci@vger.kernel.org
12348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12349 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      drivers/pci/controller/dwc/pci-exynos.c
12352
12353 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12354 M:      Jingoo Han <jingoohan1@gmail.com>
12355 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12356 L:      linux-pci@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12359 F:      drivers/pci/controller/dwc/*designware*
12360
12361 PCI DRIVER FOR TI DRA7XX
12362 M:      Kishon Vijay Abraham I <kishon@ti.com>
12363 L:      linux-omap@vger.kernel.org
12364 L:      linux-pci@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12367 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12368
12369 PCI DRIVER FOR TI KEYSTONE
12370 M:      Murali Karicheri <m-karicheri2@ti.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      drivers/pci/controller/dwc/pci-keystone.c
12375
12376 PCI ENDPOINT SUBSYSTEM
12377 M:      Kishon Vijay Abraham I <kishon@ti.com>
12378 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12379 L:      linux-pci@vger.kernel.org
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12381 S:      Supported
12382 F:      drivers/pci/endpoint/
12383 F:      drivers/misc/pci_endpoint_test.c
12384 F:      tools/pci/
12385
12386 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12387 M:      Russell Currey <ruscur@russell.cc>
12388 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12389 M:      Oliver O'Halloran <oohall@gmail.com>
12390 L:      linuxppc-dev@lists.ozlabs.org
12391 S:      Supported
12392 F:      Documentation/PCI/pci-error-recovery.rst
12393 F:      drivers/pci/pcie/aer.c
12394 F:      drivers/pci/pcie/dpc.c
12395 F:      drivers/pci/pcie/err.c
12396 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12397 F:      arch/powerpc/kernel/eeh*.c
12398 F:      arch/powerpc/platforms/*/eeh*.c
12399 F:      arch/powerpc/include/*/eeh*.h
12400
12401 PCI ERROR RECOVERY
12402 M:      Linas Vepstas <linasvepstas@gmail.com>
12403 L:      linux-pci@vger.kernel.org
12404 S:      Supported
12405 F:      Documentation/PCI/pci-error-recovery.rst
12406
12407 PCI MSI DRIVER FOR ALTERA MSI IP
12408 M:      Ley Foon Tan <lftan@altera.com>
12409 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12410 L:      linux-pci@vger.kernel.org
12411 S:      Supported
12412 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12413 F:      drivers/pci/controller/pcie-altera-msi.c
12414
12415 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12416 M:      Toan Le <toan@os.amperecomputing.com>
12417 L:      linux-pci@vger.kernel.org
12418 L:      linux-arm-kernel@lists.infradead.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12421 F:      drivers/pci/controller/pci-xgene-msi.c
12422
12423 PCI SUBSYSTEM
12424 M:      Bjorn Helgaas <bhelgaas@google.com>
12425 L:      linux-pci@vger.kernel.org
12426 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12428 S:      Supported
12429 F:      Documentation/devicetree/bindings/pci/
12430 F:      Documentation/PCI/
12431 F:      drivers/acpi/pci*
12432 F:      drivers/pci/
12433 F:      include/asm-generic/pci*
12434 F:      include/linux/pci*
12435 F:      include/linux/of_pci.h
12436 F:      include/uapi/linux/pci*
12437 F:      lib/pci*
12438 F:      arch/x86/pci/
12439 F:      arch/x86/kernel/quirks.c
12440 F:      arch/x86/kernel/early-quirks.c
12441
12442 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12444 L:      linux-pci@vger.kernel.org
12445 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12447 S:      Supported
12448 F:      drivers/pci/controller/
12449
12450 PCIE DRIVER FOR ANNAPURNA LABS
12451 M:      Jonathan Chocron <jonnyc@amazon.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/pci/controller/dwc/pcie-al.c
12455
12456 PCIE DRIVER FOR AMLOGIC MESON
12457 M:      Yue Wang <yue.wang@Amlogic.com>
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-amlogic@lists.infradead.org
12460 S:      Maintained
12461 F:      drivers/pci/controller/dwc/pci-meson.c
12462
12463 PCIE DRIVER FOR AXIS ARTPEC
12464 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12465 L:      linux-arm-kernel@axis.com
12466 L:      linux-pci@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12469 F:      drivers/pci/controller/dwc/*artpec*
12470
12471 PCIE DRIVER FOR CAVIUM THUNDERX
12472 M:      David Daney <david.daney@cavium.com>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12477 F:      drivers/pci/controller/pci-thunder-*
12478
12479 PCIE DRIVER FOR HISILICON
12480 M:      Zhou Wang <wangzhou1@hisilicon.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12484 F:      drivers/pci/controller/dwc/pcie-hisi.c
12485
12486 PCIE DRIVER FOR HISILICON KIRIN
12487 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12488 M:      Binghui Wang <wangbinghui@hisilicon.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12492 F:      drivers/pci/controller/dwc/pcie-kirin.c
12493
12494 PCIE DRIVER FOR HISILICON STB
12495 M:      Shawn Guo <shawn.guo@linaro.org>
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12499 F:      drivers/pci/controller/dwc/pcie-histb.c
12500
12501 PCIE DRIVER FOR MEDIATEK
12502 M:      Ryder Lee <ryder.lee@mediatek.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-mediatek@lists.infradead.org
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/pci/mediatek*
12507 F:      drivers/pci/controller/*mediatek*
12508
12509 PCIE DRIVER FOR QUALCOMM MSM
12510 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12511 L:      linux-pci@vger.kernel.org
12512 L:      linux-arm-msm@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/pci/controller/dwc/*qcom*
12515
12516 PCIE DRIVER FOR ROCKCHIP
12517 M:      Shawn Lin <shawn.lin@rock-chips.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-rockchip@lists.infradead.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12522 F:      drivers/pci/controller/pcie-rockchip*
12523
12524 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12525 M:      Linus Walleij <linus.walleij@linaro.org>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12529 F:      drivers/pci/controller/pci-v3-semi.c
12530
12531 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12533 L:      linux-pci@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12536 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12537
12538 PCIE DRIVER FOR ST SPEAR13XX
12539 M:      Pratyush Anand <pratyush.anand@gmail.com>
12540 L:      linux-pci@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/pci/controller/dwc/*spear*
12543
12544 PCMCIA SUBSYSTEM
12545 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12547 S:      Odd Fixes
12548 F:      Documentation/pcmcia/
12549 F:      tools/pcmcia/
12550 F:      drivers/pcmcia/
12551 F:      include/pcmcia/
12552
12553 PCNET32 NETWORK DRIVER
12554 M:      Don Fry <pcnet32@frontier.com>
12555 L:      netdev@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/net/ethernet/amd/pcnet32.c
12558
12559 PCRYPT PARALLEL CRYPTO ENGINE
12560 M:      Steffen Klassert <steffen.klassert@secunet.com>
12561 L:      linux-crypto@vger.kernel.org
12562 S:      Maintained
12563 F:      crypto/pcrypt.c
12564 F:      include/crypto/pcrypt.h
12565
12566 PEAQ WMI HOTKEYS DRIVER
12567 M:      Hans de Goede <hdegoede@redhat.com>
12568 L:      platform-driver-x86@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/platform/x86/peaq-wmi.c
12571
12572 PER-CPU MEMORY ALLOCATOR
12573 M:      Dennis Zhou <dennis@kernel.org>
12574 M:      Tejun Heo <tj@kernel.org>
12575 M:      Christoph Lameter <cl@linux.com>
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12577 S:      Maintained
12578 F:      include/linux/percpu*.h
12579 F:      mm/percpu*.c
12580 F:      arch/*/include/asm/percpu.h
12581
12582 PER-TASK DELAY ACCOUNTING
12583 M:      Balbir Singh <bsingharora@gmail.com>
12584 S:      Maintained
12585 F:      include/linux/delayacct.h
12586 F:      kernel/delayacct.c
12587
12588 PERFORMANCE EVENTS SUBSYSTEM
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 M:      Ingo Molnar <mingo@redhat.com>
12591 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12592 R:      Mark Rutland <mark.rutland@arm.com>
12593 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12594 R:      Jiri Olsa <jolsa@redhat.com>
12595 R:      Namhyung Kim <namhyung@kernel.org>
12596 L:      linux-kernel@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12598 S:      Supported
12599 F:      kernel/events/*
12600 F:      include/linux/perf_event.h
12601 F:      include/uapi/linux/perf_event.h
12602 F:      arch/*/kernel/perf_event*.c
12603 F:      arch/*/kernel/*/perf_event*.c
12604 F:      arch/*/kernel/*/*/perf_event*.c
12605 F:      arch/*/include/asm/perf_event.h
12606 F:      arch/*/kernel/perf_callchain.c
12607 F:      arch/*/events/*
12608 F:      arch/*/events/*/*
12609 F:      tools/perf/
12610
12611 PERSONALITY HANDLING
12612 M:      Christoph Hellwig <hch@infradead.org>
12613 L:      linux-abi-devel@lists.sourceforge.net
12614 S:      Maintained
12615 F:      include/linux/personality.h
12616 F:      include/uapi/linux/personality.h
12617
12618 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12620 L:      linux-input@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/input/devices/pxrc.rst
12623 F:      drivers/input/joystick/pxrc.c
12624
12625 PHONET PROTOCOL
12626 M:      Remi Denis-Courmont <courmisch@gmail.com>
12627 S:      Supported
12628 F:      Documentation/networking/phonet.txt
12629 F:      include/linux/phonet.h
12630 F:      include/net/phonet/
12631 F:      include/uapi/linux/phonet.h
12632 F:      net/phonet/
12633
12634 PHRAM MTD DRIVER
12635 M:      Joern Engel <joern@lazybastard.org>
12636 L:      linux-mtd@lists.infradead.org
12637 S:      Maintained
12638 F:      drivers/mtd/devices/phram.c
12639
12640 PICOLCD HID DRIVER
12641 M:      Bruno Prémont <bonbons@linux-vserver.org>
12642 L:      linux-input@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/hid/hid-picolcd*
12645
12646 PICOXCELL SUPPORT
12647 M:      Jamie Iles <jamie@jamieiles.com>
12648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12649 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12650 S:      Supported
12651 F:      arch/arm/boot/dts/picoxcell*
12652 F:      arch/arm/mach-picoxcell/
12653 F:      drivers/crypto/picoxcell*
12654
12655 PIDFD API
12656 M:      Christian Brauner <christian@brauner.io>
12657 L:      linux-kernel@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12660 F:      samples/pidfd/
12661 F:      tools/testing/selftests/pidfd/
12662 K:      (?i)pidfd
12663 K:      (?i)clone3
12664 K:      \b(clone_args|kernel_clone_args)\b
12665
12666 PIN CONTROL SUBSYSTEM
12667 M:      Linus Walleij <linus.walleij@linaro.org>
12668 L:      linux-gpio@vger.kernel.org
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pinctrl/
12672 F:      Documentation/driver-api/pinctl.rst
12673 F:      drivers/pinctrl/
12674 F:      include/linux/pinctrl/
12675
12676 PIN CONTROLLER - MICROCHIP AT91
12677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12679 L:      linux-gpio@vger.kernel.org
12680 S:      Supported
12681 F:      drivers/pinctrl/pinctrl-at91*
12682 F:      drivers/gpio/gpio-sama5d2-piobu.c
12683
12684 PIN CONTROLLER - FREESCALE
12685 M:      Dong Aisheng <aisheng.dong@nxp.com>
12686 M:      Fabio Estevam <festevam@gmail.com>
12687 M:      Shawn Guo <shawnguo@kernel.org>
12688 M:      Stefan Agner <stefan@agner.ch>
12689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/pinctrl/freescale/
12693 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12694
12695 PIN CONTROLLER - INTEL
12696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12697 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12699 S:      Maintained
12700 F:      drivers/pinctrl/intel/
12701
12702 PIN CONTROLLER - MEDIATEK
12703 M:      Sean Wang <sean.wang@kernel.org>
12704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12708 F:      drivers/pinctrl/mediatek/
12709
12710 PIN CONTROLLER - QUALCOMM
12711 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12712 S:      Maintained
12713 L:      linux-arm-msm@vger.kernel.org
12714 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12715 F:      drivers/pinctrl/qcom/
12716
12717 PIN CONTROLLER - RENESAS
12718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12719 L:      linux-renesas-soc@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12721 S:      Maintained
12722 F:      drivers/pinctrl/pinctrl-rz*
12723 F:      drivers/pinctrl/sh-pfc/
12724
12725 PIN CONTROLLER - SAMSUNG
12726 M:      Tomasz Figa <tomasz.figa@gmail.com>
12727 M:      Krzysztof Kozlowski <krzk@kernel.org>
12728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12730 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12731 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12733 S:      Maintained
12734 F:      drivers/pinctrl/samsung/
12735 F:      include/dt-bindings/pinctrl/samsung.h
12736 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12737
12738 PIN CONTROLLER - SINGLE
12739 M:      Tony Lindgren <tony@atomide.com>
12740 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12742 L:      linux-omap@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/pinctrl/pinctrl-single.c
12745
12746 PIN CONTROLLER - ST SPEAR
12747 M:      Viresh Kumar <vireshk@kernel.org>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 W:      http://www.st.com/spear
12750 S:      Maintained
12751 F:      drivers/pinctrl/spear/
12752
12753 PISTACHIO SOC SUPPORT
12754 M:      James Hartley <james.hartley@sondrel.com>
12755 L:      linux-mips@vger.kernel.org
12756 S:      Odd Fixes
12757 F:      arch/mips/pistachio/
12758 F:      arch/mips/include/asm/mach-pistachio/
12759 F:      arch/mips/boot/dts/img/pistachio*
12760 F:      arch/mips/configs/pistachio*_defconfig
12761
12762 PKTCDVD DRIVER
12763 S:      Orphan
12764 M:      linux-block@vger.kernel.org
12765 F:      drivers/block/pktcdvd.c
12766 F:      include/linux/pktcdvd.h
12767 F:      include/uapi/linux/pktcdvd.h
12768
12769 PKUNITY SOC DRIVERS
12770 M:      Guan Xuetao <gxt@pku.edu.cn>
12771 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12772 S:      Maintained
12773 T:      git git://github.com/gxt/linux.git
12774 F:      drivers/input/serio/i8042-unicore32io.h
12775 F:      drivers/i2c/busses/i2c-puv3.c
12776 F:      drivers/video/fbdev/fb-puv3.c
12777 F:      drivers/rtc/rtc-puv3.c
12778
12779 PMBUS HARDWARE MONITORING DRIVERS
12780 M:      Guenter Roeck <linux@roeck-us.net>
12781 L:      linux-hwmon@vger.kernel.org
12782 W:      http://hwmon.wiki.kernel.org/
12783 W:      http://www.roeck-us.net/linux/drivers/
12784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12787 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12788 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12789 F:      Documentation/hwmon/adm1275.rst
12790 F:      Documentation/hwmon/ibm-cffps.rst
12791 F:      Documentation/hwmon/ir35221.rst
12792 F:      Documentation/hwmon/lm25066.rst
12793 F:      Documentation/hwmon/ltc2978.rst
12794 F:      Documentation/hwmon/ltc3815.rst
12795 F:      Documentation/hwmon/max16064.rst
12796 F:      Documentation/hwmon/max20751.rst
12797 F:      Documentation/hwmon/max31785.rst
12798 F:      Documentation/hwmon/max34440.rst
12799 F:      Documentation/hwmon/max8688.rst
12800 F:      Documentation/hwmon/pmbus.rst
12801 F:      Documentation/hwmon/pmbus-core.rst
12802 F:      Documentation/hwmon/tps40422.rst
12803 F:      Documentation/hwmon/ucd9000.rst
12804 F:      Documentation/hwmon/ucd9200.rst
12805 F:      Documentation/hwmon/zl6100.rst
12806 F:      drivers/hwmon/pmbus/
12807 F:      include/linux/pmbus.h
12808
12809 PMC SIERRA MaxRAID DRIVER
12810 L:      linux-scsi@vger.kernel.org
12811 W:      http://www.pmc-sierra.com/
12812 S:      Orphan
12813 F:      drivers/scsi/pmcraid.*
12814
12815 PMC SIERRA PM8001 DRIVER
12816 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12817 L:      linux-scsi@vger.kernel.org
12818 S:      Supported
12819 F:      drivers/scsi/pm8001/
12820
12821 PNP SUPPORT
12822 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12823 S:      Maintained
12824 F:      drivers/pnp/
12825
12826 PNI RM3100 IIO DRIVER
12827 M:      Song Qiang <songqiang1304521@gmail.com>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/iio/magnetometer/rm3100*
12831 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12832
12833 POSIX CLOCKS and TIMERS
12834 M:      Thomas Gleixner <tglx@linutronix.de>
12835 L:      linux-kernel@vger.kernel.org
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12837 S:      Maintained
12838 F:      fs/timerfd.c
12839 F:      include/linux/timer*
12840 F:      kernel/time/*timer*
12841
12842 POWER MANAGEMENT CORE
12843 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12844 L:      linux-pm@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12846 B:      https://bugzilla.kernel.org
12847 S:      Supported
12848 F:      drivers/base/power/
12849 F:      include/linux/pm.h
12850 F:      include/linux/pm_*
12851 F:      include/linux/powercap.h
12852 F:      include/linux/intel_rapl.h
12853 F:      drivers/powercap/
12854 F:      kernel/configs/nopm.config
12855
12856 POWER STATE COORDINATION INTERFACE (PSCI)
12857 M:      Mark Rutland <mark.rutland@arm.com>
12858 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      drivers/firmware/psci/
12862 F:      include/linux/psci.h
12863 F:      include/uapi/linux/psci.h
12864
12865 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12866 M:      Sebastian Reichel <sre@kernel.org>
12867 L:      linux-pm@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12869 S:      Maintained
12870 F:      Documentation/ABI/testing/sysfs-class-power
12871 F:      Documentation/devicetree/bindings/power/supply/
12872 F:      include/linux/power_supply.h
12873 F:      drivers/power/supply/
12874
12875 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12876 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12877 L:      linuxppc-dev@lists.ozlabs.org
12878 S:      Maintained
12879 F:      drivers/char/powernv-op-panel.c
12880
12881 PPP OVER ATM (RFC 2364)
12882 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12883 S:      Maintained
12884 F:      net/atm/pppoatm.c
12885 F:      include/uapi/linux/atmppp.h
12886
12887 PPP OVER ETHERNET
12888 M:      Michal Ostrowski <mostrows@earthlink.net>
12889 S:      Maintained
12890 F:      drivers/net/ppp/pppoe.c
12891 F:      drivers/net/ppp/pppox.c
12892
12893 PPP OVER L2TP
12894 M:      James Chapman <jchapman@katalix.com>
12895 S:      Maintained
12896 F:      net/l2tp/l2tp_ppp.c
12897 F:      include/linux/if_pppol2tp.h
12898 F:      include/uapi/linux/if_pppol2tp.h
12899
12900 PPP PROTOCOL DRIVERS AND COMPRESSORS
12901 M:      Paul Mackerras <paulus@samba.org>
12902 L:      linux-ppp@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/net/ppp/ppp_*
12905
12906 PPS SUPPORT
12907 M:      Rodolfo Giometti <giometti@enneenne.com>
12908 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12909 L:      linuxpps@ml.enneenne.com (subscribers-only)
12910 S:      Maintained
12911 F:      Documentation/driver-api/pps.rst
12912 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12913 F:      Documentation/ABI/testing/sysfs-pps
12914 F:      drivers/pps/
12915 F:      include/linux/pps*.h
12916 F:      include/uapi/linux/pps.h
12917
12918 PPTP DRIVER
12919 M:      Dmitry Kozlov <xeb@mail.ru>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ppp/pptp.c
12923 W:      http://sourceforge.net/projects/accel-pptp
12924
12925 PRINTK
12926 M:      Petr Mladek <pmladek@suse.com>
12927 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12928 R:      Steven Rostedt <rostedt@goodmis.org>
12929 S:      Maintained
12930 F:      kernel/printk/
12931 F:      include/linux/printk.h
12932
12933 PRISM54 WIRELESS DRIVER
12934 M:      Luis Chamberlain <mcgrof@kernel.org>
12935 L:      linux-wireless@vger.kernel.org
12936 W:      http://wireless.kernel.org/en/users/Drivers/p54
12937 S:      Obsolete
12938 F:      drivers/net/wireless/intersil/prism54/
12939
12940 PROC FILESYSTEM
12941 R:      Alexey Dobriyan <adobriyan@gmail.com>
12942 L:      linux-kernel@vger.kernel.org
12943 L:      linux-fsdevel@vger.kernel.org
12944 S:      Maintained
12945 F:      fs/proc/
12946 F:      include/linux/proc_fs.h
12947 F:      tools/testing/selftests/proc/
12948 F:      Documentation/filesystems/proc.txt
12949
12950 PROC SYSCTL
12951 M:      Luis Chamberlain <mcgrof@kernel.org>
12952 M:      Kees Cook <keescook@chromium.org>
12953 L:      linux-kernel@vger.kernel.org
12954 L:      linux-fsdevel@vger.kernel.org
12955 S:      Maintained
12956 F:      fs/proc/proc_sysctl.c
12957 F:      include/linux/sysctl.h
12958 F:      kernel/sysctl.c
12959 F:      tools/testing/selftests/sysctl/
12960
12961 PS3 NETWORK SUPPORT
12962 M:      Geoff Levand <geoff@infradead.org>
12963 L:      netdev@vger.kernel.org
12964 L:      linuxppc-dev@lists.ozlabs.org
12965 S:      Maintained
12966 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12967
12968 PS3 PLATFORM SUPPORT
12969 M:      Geoff Levand <geoff@infradead.org>
12970 L:      linuxppc-dev@lists.ozlabs.org
12971 S:      Maintained
12972 F:      arch/powerpc/boot/ps3*
12973 F:      arch/powerpc/include/asm/lv1call.h
12974 F:      arch/powerpc/include/asm/ps3*.h
12975 F:      arch/powerpc/platforms/ps3/
12976 F:      drivers/*/ps3*
12977 F:      drivers/ps3/
12978 F:      drivers/rtc/rtc-ps3.c
12979 F:      drivers/usb/host/*ps3.c
12980 F:      sound/ppc/snd_ps3*
12981
12982 PS3VRAM DRIVER
12983 M:      Jim Paris <jim@jtan.com>
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      drivers/block/ps3vram.c
12988
12989 PSAMPLE PACKET SAMPLING SUPPORT:
12990 M:      Yotam Gigi <yotam.gi@gmail.com>
12991 S:      Maintained
12992 F:      net/psample
12993 F:      include/net/psample.h
12994 F:      include/uapi/linux/psample.h
12995
12996 PSTORE FILESYSTEM
12997 M:      Kees Cook <keescook@chromium.org>
12998 M:      Anton Vorontsov <anton@enomsg.org>
12999 M:      Colin Cross <ccross@android.com>
13000 M:      Tony Luck <tony.luck@intel.com>
13001 S:      Maintained
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13003 F:      fs/pstore/
13004 F:      include/linux/pstore*
13005 F:      drivers/firmware/efi/efi-pstore.c
13006 F:      drivers/acpi/apei/erst.c
13007 F:      Documentation/admin-guide/ramoops.rst
13008 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13009 K:      \b(pstore|ramoops)
13010
13011 PTP HARDWARE CLOCK SUPPORT
13012 M:      Richard Cochran <richardcochran@gmail.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 W:      http://linuxptp.sourceforge.net/
13016 F:      Documentation/ABI/testing/sysfs-ptp
13017 F:      Documentation/driver-api/ptp.rst
13018 F:      drivers/net/phy/dp83640*
13019 F:      drivers/ptp/*
13020 F:      include/linux/ptp_cl*
13021
13022 PTRACE SUPPORT
13023 M:      Oleg Nesterov <oleg@redhat.com>
13024 S:      Maintained
13025 F:      include/asm-generic/syscall.h
13026 F:      include/linux/ptrace.h
13027 F:      include/linux/regset.h
13028 F:      include/linux/tracehook.h
13029 F:      include/uapi/linux/ptrace.h
13030 F:      include/uapi/linux/ptrace.h
13031 F:      kernel/ptrace.c
13032 F:      arch/*/ptrace*.c
13033 F:      arch/*/*/ptrace*.c
13034 F:      arch/*/include/asm/ptrace*.h
13035
13036 PULSE8-CEC DRIVER
13037 M:      Hans Verkuil <hverkuil@xs4all.nl>
13038 L:      linux-media@vger.kernel.org
13039 T:      git git://linuxtv.org/media_tree.git
13040 S:      Maintained
13041 F:      drivers/media/usb/pulse8-cec/*
13042 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13043
13044 PVRUSB2 VIDEO4LINUX DRIVER
13045 M:      Mike Isely <isely@pobox.com>
13046 L:      pvrusb2@isely.net       (subscribers-only)
13047 L:      linux-media@vger.kernel.org
13048 W:      http://www.isely.net/pvrusb2/
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      Documentation/media/v4l-drivers/pvrusb2*
13052 F:      drivers/media/usb/pvrusb2/
13053
13054 PWC WEBCAM DRIVER
13055 M:      Hans Verkuil <hverkuil@xs4all.nl>
13056 L:      linux-media@vger.kernel.org
13057 T:      git git://linuxtv.org/media_tree.git
13058 S:      Odd Fixes
13059 F:      drivers/media/usb/pwc/*
13060 F:      include/trace/events/pwc.h
13061
13062 PWM FAN DRIVER
13063 M:      Kamil Debski <kamil@wypas.org>
13064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13065 L:      linux-hwmon@vger.kernel.org
13066 S:      Supported
13067 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13068 F:      Documentation/hwmon/pwm-fan.rst
13069 F:      drivers/hwmon/pwm-fan.c
13070
13071 PWM IR Transmitter
13072 M:      Sean Young <sean@mess.org>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/media/rc/pwm-ir-tx.c
13076
13077 PWM SUBSYSTEM
13078 M:      Thierry Reding <thierry.reding@gmail.com>
13079 L:      linux-pwm@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13082 F:      Documentation/driver-api/pwm.rst
13083 F:      Documentation/devicetree/bindings/pwm/
13084 F:      include/linux/pwm.h
13085 F:      drivers/pwm/
13086 F:      drivers/video/backlight/pwm_bl.c
13087 F:      include/linux/pwm_backlight.h
13088 F:      drivers/gpio/gpio-mvebu.c
13089 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13090
13091 PXA GPIO DRIVER
13092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13093 L:      linux-gpio@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/gpio/gpio-pxa.c
13096
13097 PXA MMCI DRIVER
13098 S:      Orphan
13099
13100 PXA RTC DRIVER
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-rtc@vger.kernel.org
13103 S:      Maintained
13104
13105 PXA2xx/PXA3xx SUPPORT
13106 M:      Daniel Mack <daniel@zonque.org>
13107 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 T:      git git://github.com/hzhuang1/linux.git
13111 T:      git git://github.com/rjarzmik/linux.git
13112 S:      Maintained
13113 F:      arch/arm/boot/dts/pxa*
13114 F:      arch/arm/mach-pxa/
13115 F:      drivers/dma/pxa*
13116 F:      drivers/pcmcia/pxa2xx*
13117 F:      drivers/pinctrl/pxa/
13118 F:      drivers/spi/spi-pxa2xx*
13119 F:      drivers/usb/gadget/udc/pxa2*
13120 F:      include/sound/pxa2xx-lib.h
13121 F:      sound/arm/pxa*
13122 F:      sound/soc/pxa/
13123
13124 QAT DRIVER
13125 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13126 L:      qat-linux@intel.com
13127 S:      Supported
13128 F:      drivers/crypto/qat/
13129
13130 QCOM AUDIO (ASoC) DRIVERS
13131 M:      Patrick Lai <plai@codeaurora.org>
13132 M:      Banajit Goswami <bgoswami@codeaurora.org>
13133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      sound/soc/qcom/
13136
13137 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13138 M:      Gabriel Somlo <somlo@cmu.edu>
13139 M:      "Michael S. Tsirkin" <mst@redhat.com>
13140 L:      qemu-devel@nongnu.org
13141 S:      Maintained
13142 F:      drivers/firmware/qemu_fw_cfg.c
13143 F:      include/uapi/linux/qemu_fw_cfg.h
13144
13145 QIB DRIVER
13146 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13147 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13148 L:      linux-rdma@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/infiniband/hw/qib/
13151
13152 QLOGIC QL41xxx FCOE DRIVER
13153 M:      QLogic-Storage-Upstream@cavium.com
13154 L:      linux-scsi@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/scsi/qedf/
13157
13158 QLOGIC QL41xxx ISCSI DRIVER
13159 M:      QLogic-Storage-Upstream@cavium.com
13160 L:      linux-scsi@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/scsi/qedi/
13163
13164 QLOGIC QL4xxx ETHERNET DRIVER
13165 M:      Ariel Elior <aelior@marvell.com>
13166 M:      GR-everest-linux-l2@marvell.com
13167 L:      netdev@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/net/ethernet/qlogic/qed/
13170 F:      include/linux/qed/
13171 F:      drivers/net/ethernet/qlogic/qede/
13172
13173 QLOGIC QL4xxx RDMA DRIVER
13174 M:      Michal Kalderon <mkalderon@marvell.com>
13175 M:      Ariel Elior <aelior@marvell.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qedr/
13179 F:      include/uapi/rdma/qedr-abi.h
13180
13181 QLOGIC QLA1280 SCSI DRIVER
13182 M:      Michael Reed <mdr@sgi.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/scsi/qla1280.[ch]
13186
13187 QLOGIC QLA2XXX FC-SCSI DRIVER
13188 M:      qla2xxx-upstream@qlogic.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      Documentation/scsi/LICENSE.qla2xxx
13192 F:      drivers/scsi/qla2xxx/
13193
13194 QLOGIC QLA3XXX NETWORK DRIVER
13195 M:      GR-Linux-NIC-Dev@marvell.com
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13199 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13200
13201 QLOGIC QLA4XXX iSCSI DRIVER
13202 M:      QLogic-Storage-Upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla4xxx
13206 F:      drivers/scsi/qla4xxx/
13207
13208 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13209 M:      Shahed Shaikh <shshaikh@marvell.com>
13210 M:      Manish Chopra <manishc@marvell.com>
13211 M:      GR-Linux-NIC-Dev@marvell.com
13212 L:      netdev@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/net/ethernet/qlogic/qlcnic/
13215
13216 QLOGIC QLGE 10Gb ETHERNET DRIVER
13217 M:      Manish Chopra <manishc@marvell.com>
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/net/ethernet/qlogic/qlge/
13222
13223 QM1D1B0004 MEDIA DRIVER
13224 M:      Akihiro Tsukada <tskd08@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Odd Fixes
13227 F:      drivers/media/tuners/qm1d1b0004*
13228
13229 QM1D1C0042 MEDIA DRIVER
13230 M:      Akihiro Tsukada <tskd08@gmail.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Odd Fixes
13233 F:      drivers/media/tuners/qm1d1c0042*
13234
13235 QNX4 FILESYSTEM
13236 M:      Anders Larsen <al@alarsen.net>
13237 W:      http://www.alarsen.net/linux/qnx4fs/
13238 S:      Maintained
13239 F:      fs/qnx4/
13240 F:      include/uapi/linux/qnx4_fs.h
13241 F:      include/uapi/linux/qnxtypes.h
13242
13243 QORIQ DPAA2 FSL-MC BUS DRIVER
13244 M:      Stuart Yoder <stuyoder@gmail.com>
13245 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Maintained
13248 F:      drivers/bus/fsl-mc/
13249 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13250 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13251
13252 QT1010 MEDIA DRIVER
13253 M:      Antti Palosaari <crope@iki.fi>
13254 L:      linux-media@vger.kernel.org
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 T:      git git://linuxtv.org/anttip/media_tree.git
13259 S:      Maintained
13260 F:      drivers/media/tuners/qt1010*
13261
13262 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13263 M:      Kalle Valo <kvalo@codeaurora.org>
13264 L:      ath10k@lists.infradead.org
13265 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13267 S:      Supported
13268 F:      drivers/net/wireless/ath/ath10k/
13269
13270 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13271 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13272 L:      linux-wireless@vger.kernel.org
13273 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/ath9k/
13276
13277 QUALCOMM CAMERA SUBSYSTEM DRIVER
13278 M:      Todor Tomov <todor.too@gmail.com>
13279 L:      linux-media@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13282 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13283 F:      drivers/media/platform/qcom/camss/
13284
13285 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13286 M:      Ilia Lin <ilia.lin@kernel.org>
13287 L:      linux-pm@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13290 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13291
13292 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13293 M:      Timur Tabi <timur@kernel.org>
13294 L:      netdev@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ethernet/qualcomm/emac/
13297
13298 QUALCOMM ETHQOS ETHERNET DRIVER
13299 M:      Vinod Koul <vkoul@kernel.org>
13300 M:      Niklas Cassel <niklas.cassel@linaro.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13304 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13305
13306 QUALCOMM GENERIC INTERFACE I2C DRIVER
13307 M:      Alok Chauhan <alokc@codeaurora.org>
13308 L:      linux-i2c@vger.kernel.org
13309 L:      linux-arm-msm@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/i2c/busses/i2c-qcom-geni.c
13312
13313 QUALCOMM HEXAGON ARCHITECTURE
13314 M:      Richard Kuo <rkuo@codeaurora.org>
13315 L:      linux-hexagon@vger.kernel.org
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13317 S:      Supported
13318 F:      arch/hexagon/
13319
13320 QUALCOMM HIDMA DRIVER
13321 M:      Sinan Kaya <okaya@kernel.org>
13322 L:      linux-arm-kernel@lists.infradead.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 L:      dmaengine@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/dma/qcom/hidma*
13327
13328 QUALCOMM IOMMU
13329 M:      Rob Clark <robdclark@gmail.com>
13330 L:      iommu@lists.linux-foundation.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/iommu/qcom_iommu.c
13334
13335 QUALCOMM TSENS THERMAL DRIVER
13336 M:      Amit Kucheria <amit.kucheria@linaro.org>
13337 L:      linux-pm@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/thermal/qcom/
13341
13342 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13343 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13344 L:      linux-media@vger.kernel.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 T:      git git://linuxtv.org/media_tree.git
13347 S:      Maintained
13348 F:      drivers/media/platform/qcom/venus/
13349
13350 QUALCOMM WCN36XX WIRELESS DRIVER
13351 M:      Kalle Valo <kvalo@codeaurora.org>
13352 L:      wcn36xx@lists.infradead.org
13353 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13354 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13355 S:      Supported
13356 F:      drivers/net/wireless/ath/wcn36xx/
13357
13358 QUANTENNA QTNFMAC WIRELESS DRIVER
13359 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13360 M:      Avinash Patil <avinashp@quantenna.com>
13361 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13362 L:      linux-wireless@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/wireless/quantenna
13365
13366 RADEON and AMDGPU DRM DRIVERS
13367 M:      Alex Deucher <alexander.deucher@amd.com>
13368 M:      Christian König <christian.koenig@amd.com>
13369 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13370 L:      amd-gfx@lists.freedesktop.org
13371 T:      git git://people.freedesktop.org/~agd5f/linux
13372 S:      Supported
13373 F:      drivers/gpu/drm/radeon/
13374 F:      include/uapi/drm/radeon_drm.h
13375 F:      drivers/gpu/drm/amd/
13376 F:      include/uapi/drm/amdgpu_drm.h
13377
13378 RADEON FRAMEBUFFER DISPLAY DRIVER
13379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13380 L:      linux-fbdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/video/fbdev/aty/radeon*
13383 F:      include/uapi/linux/radeonfb.h
13384
13385 RADIOSHARK RADIO DRIVER
13386 M:      Hans Verkuil <hverkuil@xs4all.nl>
13387 L:      linux-media@vger.kernel.org
13388 T:      git git://linuxtv.org/media_tree.git
13389 S:      Maintained
13390 F:      drivers/media/radio/radio-shark.c
13391
13392 RADIOSHARK2 RADIO DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/radio/radio-shark2.c
13398 F:      drivers/media/radio/radio-tea5777.c
13399
13400 RADOS BLOCK DEVICE (RBD)
13401 M:      Ilya Dryomov <idryomov@gmail.com>
13402 M:      Sage Weil <sage@redhat.com>
13403 M:      Alex Elder <elder@kernel.org>
13404 L:      ceph-devel@vger.kernel.org
13405 W:      http://ceph.com/
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13407 T:      git git://github.com/ceph/ceph-client.git
13408 S:      Supported
13409 F:      Documentation/ABI/testing/sysfs-bus-rbd
13410 F:      drivers/block/rbd.c
13411 F:      drivers/block/rbd_types.h
13412
13413 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13414 M:      Paul Mackerras <paulus@samba.org>
13415 L:      linux-fbdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/video/fbdev/aty/aty128fb.c
13418
13419 RAINSHADOW-CEC DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      drivers/media/usb/rainshadow-cec/*
13425
13426 RALINK MIPS ARCHITECTURE
13427 M:      John Crispin <john@phrozen.org>
13428 L:      linux-mips@vger.kernel.org
13429 S:      Maintained
13430 F:      arch/mips/ralink
13431
13432 RALINK RT2X00 WIRELESS LAN DRIVER
13433 P:      rt2x00 project
13434 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13435 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13436 L:      linux-wireless@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/wireless/ralink/rt2x00/
13439
13440 RAMDISK RAM BLOCK DEVICE DRIVER
13441 M:      Jens Axboe <axboe@kernel.dk>
13442 S:      Maintained
13443 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13444 F:      drivers/block/brd.c
13445
13446 RANCHU VIRTUAL BOARD FOR MIPS
13447 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Supported
13450 F:      arch/mips/generic/board-ranchu.c
13451 F:      arch/mips/configs/generic/board-ranchu.config
13452
13453 RANDOM NUMBER DRIVER
13454 M:      "Theodore Ts'o" <tytso@mit.edu>
13455 S:      Maintained
13456 F:      drivers/char/random.c
13457
13458 RAPIDIO SUBSYSTEM
13459 M:      Matt Porter <mporter@kernel.crashing.org>
13460 M:      Alexandre Bounine <alex.bou9@gmail.com>
13461 S:      Maintained
13462 F:      drivers/rapidio/
13463
13464 RAS INFRASTRUCTURE
13465 M:      Tony Luck <tony.luck@intel.com>
13466 M:      Borislav Petkov <bp@alien8.de>
13467 L:      linux-edac@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/ras/
13470 F:      include/linux/ras.h
13471 F:      include/ras/ras_event.h
13472 F:      Documentation/admin-guide/ras.rst
13473
13474 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13475 L:      linux-wireless@vger.kernel.org
13476 S:      Orphan
13477 F:      drivers/net/wireless/ray*
13478
13479 RCUTORTURE TEST FRAMEWORK
13480 M:      "Paul E. McKenney" <paulmck@kernel.org>
13481 M:      Josh Triplett <josh@joshtriplett.org>
13482 R:      Steven Rostedt <rostedt@goodmis.org>
13483 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13484 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13485 L:      rcu@vger.kernel.org
13486 S:      Supported
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13488 F:      tools/testing/selftests/rcutorture
13489
13490 RDC R-321X SoC
13491 M:      Florian Fainelli <florian@openwrt.org>
13492 S:      Maintained
13493
13494 RDC R6040 FAST ETHERNET DRIVER
13495 M:      Florian Fainelli <f.fainelli@gmail.com>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/rdc/r6040.c
13499
13500 RDMAVT - RDMA verbs software
13501 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13502 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13503 L:      linux-rdma@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/infiniband/sw/rdmavt
13506
13507 RDS - RELIABLE DATAGRAM SOCKETS
13508 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13509 L:      netdev@vger.kernel.org
13510 L:      linux-rdma@vger.kernel.org
13511 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13512 W:      https://oss.oracle.com/projects/rds/
13513 S:      Supported
13514 F:      net/rds/
13515 F:      Documentation/networking/rds.txt
13516
13517 RDT - RESOURCE ALLOCATION
13518 M:      Fenghua Yu <fenghua.yu@intel.com>
13519 M:      Reinette Chatre <reinette.chatre@intel.com>
13520 L:      linux-kernel@vger.kernel.org
13521 S:      Supported
13522 F:      arch/x86/kernel/cpu/resctrl/
13523 F:      arch/x86/include/asm/resctrl_sched.h
13524 F:      Documentation/x86/resctrl*
13525
13526 READ-COPY UPDATE (RCU)
13527 M:      "Paul E. McKenney" <paulmck@kernel.org>
13528 M:      Josh Triplett <josh@joshtriplett.org>
13529 R:      Steven Rostedt <rostedt@goodmis.org>
13530 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13531 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13532 R:      Joel Fernandes <joel@joelfernandes.org>
13533 L:      rcu@vger.kernel.org
13534 W:      http://www.rdrop.com/users/paulmck/RCU/
13535 S:      Supported
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13537 F:      Documentation/RCU/
13538 X:      Documentation/RCU/torture.txt
13539 F:      include/linux/rcu*
13540 X:      include/linux/srcu*.h
13541 F:      kernel/rcu/
13542 X:      kernel/rcu/srcu*.c
13543
13544 REAL TIME CLOCK (RTC) SUBSYSTEM
13545 M:      Alessandro Zummo <a.zummo@towertech.it>
13546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13547 L:      linux-rtc@vger.kernel.org
13548 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/rtc/
13552 F:      Documentation/admin-guide/rtc.rst
13553 F:      drivers/rtc/
13554 F:      include/linux/rtc.h
13555 F:      include/uapi/linux/rtc.h
13556 F:      include/linux/rtc/
13557 F:      include/linux/platform_data/rtc-*
13558 F:      tools/testing/selftests/rtc/
13559
13560 REALTEK AUDIO CODECS
13561 M:      Bard Liao <bardliao@realtek.com>
13562 M:      Oder Chiou <oder_chiou@realtek.com>
13563 S:      Maintained
13564 F:      sound/soc/codecs/rt*
13565 F:      include/sound/rt*.h
13566
13567 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13568 M:      Linus Walleij <linus.walleij@linaro.org>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13571 F:      drivers/net/dsa/realtek-smi*
13572 F:      drivers/net/dsa/rtl83*
13573
13574 REDPINE WIRELESS DRIVER
13575 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13576 M:      Siva Rebbagondla <siva8118@gmail.com>
13577 L:      linux-wireless@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/wireless/rsi/
13580
13581 REGISTER MAP ABSTRACTION
13582 M:      Mark Brown <broonie@kernel.org>
13583 L:      linux-kernel@vger.kernel.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13585 S:      Supported
13586 F:      Documentation/devicetree/bindings/regmap/
13587 F:      drivers/base/regmap/
13588 F:      include/linux/regmap.h
13589
13590 REISERFS FILE SYSTEM
13591 L:      reiserfs-devel@vger.kernel.org
13592 S:      Supported
13593 F:      fs/reiserfs/
13594
13595 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13596 M:      Ohad Ben-Cohen <ohad@wizery.com>
13597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13598 L:      linux-remoteproc@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/remoteproc/
13602 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13603 F:      Documentation/remoteproc.txt
13604 F:      drivers/remoteproc/
13605 F:      include/linux/remoteproc.h
13606 F:      include/linux/remoteproc/
13607
13608 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13609 M:      Ohad Ben-Cohen <ohad@wizery.com>
13610 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13611 L:      linux-remoteproc@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13613 S:      Maintained
13614 F:      drivers/rpmsg/
13615 F:      Documentation/rpmsg.txt
13616 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13617 F:      include/linux/rpmsg.h
13618 F:      include/linux/rpmsg/
13619 F:      include/uapi/linux/rpmsg.h
13620 F:      samples/rpmsg/
13621
13622 RENESAS CLOCK DRIVERS
13623 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13624 L:      linux-renesas-soc@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13626 S:      Supported
13627 F:      drivers/clk/renesas/
13628
13629 RENESAS EMEV2 I2C DRIVER
13630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13633 F:      drivers/i2c/busses/i2c-emev2.c
13634
13635 RENESAS ETHERNET DRIVERS
13636 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13637 L:      netdev@vger.kernel.org
13638 L:      linux-renesas-soc@vger.kernel.org
13639 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13640 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13641 F:      drivers/net/ethernet/renesas/
13642 F:      include/linux/sh_eth.h
13643
13644 RENESAS R-CAR GYROADC DRIVER
13645 M:      Marek Vasut <marek.vasut@gmail.com>
13646 L:      linux-iio@vger.kernel.org
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13649 F:      drivers/iio/adc/rcar-gyroadc.c
13650
13651 RENESAS R-CAR I2C DRIVERS
13652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13655 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13656 F:      drivers/i2c/busses/i2c-rcar.c
13657 F:      drivers/i2c/busses/i2c-sh_mobile.c
13658
13659 RENESAS RIIC DRIVER
13660 M:      Chris Brandt <chris.brandt@renesas.com>
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13663 F:      drivers/i2c/busses/i2c-riic.c
13664
13665 RENESAS USB PHY DRIVER
13666 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13667 L:      linux-renesas-soc@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13670
13671 RESET CONTROLLER FRAMEWORK
13672 M:      Philipp Zabel <p.zabel@pengutronix.de>
13673 T:      git git://git.pengutronix.de/git/pza/linux
13674 S:      Maintained
13675 F:      drivers/reset/
13676 F:      Documentation/devicetree/bindings/reset/
13677 F:      include/dt-bindings/reset/
13678 F:      include/linux/reset.h
13679 F:      include/linux/reset/
13680 F:      include/linux/reset-controller.h
13681
13682 RESTARTABLE SEQUENCES SUPPORT
13683 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13684 M:      Peter Zijlstra <peterz@infradead.org>
13685 M:      "Paul E. McKenney" <paulmck@kernel.org>
13686 M:      Boqun Feng <boqun.feng@gmail.com>
13687 L:      linux-kernel@vger.kernel.org
13688 S:      Supported
13689 F:      kernel/rseq.c
13690 F:      include/uapi/linux/rseq.h
13691 F:      include/trace/events/rseq.h
13692 F:      tools/testing/selftests/rseq/
13693
13694 RFKILL
13695 M:      Johannes Berg <johannes@sipsolutions.net>
13696 L:      linux-wireless@vger.kernel.org
13697 W:      http://wireless.kernel.org/
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13700 S:      Maintained
13701 F:      Documentation/driver-api/rfkill.rst
13702 F:      Documentation/ABI/stable/sysfs-class-rfkill
13703 F:      net/rfkill/
13704 F:      include/linux/rfkill.h
13705 F:      include/uapi/linux/rfkill.h
13706
13707 RHASHTABLE
13708 M:      Thomas Graf <tgraf@suug.ch>
13709 M:      Herbert Xu <herbert@gondor.apana.org.au>
13710 L:      netdev@vger.kernel.org
13711 S:      Maintained
13712 F:      lib/rhashtable.c
13713 F:      lib/test_rhashtable.c
13714 F:      include/linux/rhashtable.h
13715 F:      include/linux/rhashtable-types.h
13716
13717 RICOH R5C592 MEMORYSTICK DRIVER
13718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13719 S:      Maintained
13720 F:      drivers/memstick/host/r592.*
13721
13722 RICOH SMARTMEDIA/XD DRIVER
13723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13724 S:      Maintained
13725 F:      drivers/mtd/nand/raw/r852.c
13726 F:      drivers/mtd/nand/raw/r852.h
13727
13728 RISC-V ARCHITECTURE
13729 M:      Paul Walmsley <paul.walmsley@sifive.com>
13730 M:      Palmer Dabbelt <palmer@sifive.com>
13731 M:      Albert Ou <aou@eecs.berkeley.edu>
13732 L:      linux-riscv@lists.infradead.org
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13734 S:      Supported
13735 F:      arch/riscv/
13736 K:      riscv
13737 N:      riscv
13738
13739 ROCCAT DRIVERS
13740 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13741 W:      http://sourceforge.net/projects/roccat/
13742 S:      Maintained
13743 F:      drivers/hid/hid-roccat*
13744 F:      include/linux/hid-roccat*
13745 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13746
13747 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13748 M:      Jacob chen <jacob2.chen@rock-chips.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/media/platform/rockchip/rga/
13752 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13753
13754 HANTRO VPU CODEC DRIVER
13755 M:      Ezequiel Garcia <ezequiel@collabora.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/staging/media/platform/hantro/
13759 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13760
13761 ROCKER DRIVER
13762 M:      Jiri Pirko <jiri@resnulli.us>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 F:      drivers/net/ethernet/rocker/
13766
13767 ROCKETPORT DRIVER
13768 P:      Comtrol Corp.
13769 W:      http://www.comtrol.com
13770 S:      Maintained
13771 F:      Documentation/driver-api/serial/rocket.rst
13772 F:      drivers/tty/rocket*
13773
13774 ROCKETPORT EXPRESS/INFINITY DRIVER
13775 M:      Kevin Cernekee <cernekee@gmail.com>
13776 L:      linux-serial@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      drivers/tty/serial/rp2.*
13779
13780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-renesas-soc@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/mfd/bd9571mwv.c
13786 F:      drivers/regulator/bd9571mwv-regulator.c
13787 F:      drivers/gpio/gpio-bd9571mwv.c
13788 F:      include/linux/mfd/bd9571mwv.h
13789 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13790
13791 ROSE NETWORK LAYER
13792 M:      Ralf Baechle <ralf@linux-mips.org>
13793 L:      linux-hams@vger.kernel.org
13794 W:      http://www.linux-ax25.org/
13795 S:      Maintained
13796 F:      include/net/rose.h
13797 F:      include/uapi/linux/rose.h
13798 F:      net/rose/
13799
13800 RTL2830 MEDIA DRIVER
13801 M:      Antti Palosaari <crope@iki.fi>
13802 L:      linux-media@vger.kernel.org
13803 W:      https://linuxtv.org
13804 W:      http://palosaari.fi/linux/
13805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13806 T:      git git://linuxtv.org/anttip/media_tree.git
13807 S:      Maintained
13808 F:      drivers/media/dvb-frontends/rtl2830*
13809
13810 RTL2832 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2832*
13819
13820 RTL2832_SDR MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13829
13830 RTL8180 WIRELESS DRIVER
13831 L:      linux-wireless@vger.kernel.org
13832 W:      http://wireless.kernel.org/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13834 S:      Orphan
13835 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13836
13837 RTL8187 WIRELESS DRIVER
13838 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13839 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13840 M:      Larry Finger <Larry.Finger@lwfinger.net>
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Maintained
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13846
13847 REALTEK WIRELESS DRIVER (rtlwifi family)
13848 M:      Ping-Ke Shih <pkshih@realtek.com>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtlwifi/
13854
13855 REALTEK WIRELESS DRIVER (rtw88)
13856 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtw88/
13860
13861 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13862 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13863 L:      linux-wireless@vger.kernel.org
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl8xxxu/
13867
13868 RXRPC SOCKETS (AF_RXRPC)
13869 M:      David Howells <dhowells@redhat.com>
13870 L:      linux-afs@lists.infradead.org
13871 S:      Supported
13872 F:      net/rxrpc/
13873 F:      include/keys/rxrpc-type.h
13874 F:      include/net/af_rxrpc.h
13875 F:      include/trace/events/rxrpc.h
13876 F:      include/uapi/linux/rxrpc.h
13877 F:      Documentation/networking/rxrpc.txt
13878 W:      https://www.infradead.org/~dhowells/kafs/
13879
13880 S3 SAVAGE FRAMEBUFFER DRIVER
13881 M:      Antonino Daplas <adaplas@gmail.com>
13882 L:      linux-fbdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/video/fbdev/savage/
13885
13886 S390
13887 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13888 M:      Vasily Gorbik <gor@linux.ibm.com>
13889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13890 L:      linux-s390@vger.kernel.org
13891 W:      http://www.ibm.com/developerworks/linux/linux390/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13893 S:      Supported
13894 F:      arch/s390/
13895 F:      drivers/s390/
13896 F:      Documentation/s390/
13897 F:      Documentation/driver-api/s390-drivers.rst
13898
13899 S390 COMMON I/O LAYER
13900 M:      Sebastian Ott <sebott@linux.ibm.com>
13901 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 S:      Supported
13905 F:      drivers/s390/cio/
13906
13907 S390 DASD DRIVER
13908 M:      Stefan Haberland <sth@linux.ibm.com>
13909 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/block/dasd*
13914 F:      block/partitions/ibm.c
13915
13916 S390 IOMMU (PCI)
13917 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/iommu/s390-iommu.c
13922
13923 S390 IUCV NETWORK LAYER
13924 M:      Julian Wiedmann <jwi@linux.ibm.com>
13925 M:      Ursula Braun <ubraun@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/net/*iucv*
13930 F:      include/net/iucv/
13931 F:      net/iucv/
13932
13933 S390 NETWORK DRIVERS
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/
13940
13941 S390 PCI SUBSYSTEM
13942 M:      Sebastian Ott <sebott@linux.ibm.com>
13943 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      arch/s390/pci/
13948 F:      drivers/pci/hotplug/s390_pci_hpc.c
13949
13950 S390 VFIO-CCW DRIVER
13951 M:      Cornelia Huck <cohuck@redhat.com>
13952 M:      Eric Farman <farman@linux.ibm.com>
13953 R:      Halil Pasic <pasic@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 L:      kvm@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/s390/cio/vfio_ccw*
13958 F:      Documentation/s390/vfio-ccw.rst
13959 F:      include/uapi/linux/vfio_ccw.h
13960
13961 S390 ZCRYPT DRIVER
13962 M:      Harald Freudenberger <freude@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 W:      http://www.ibm.com/developerworks/linux/linux390/
13965 S:      Supported
13966 F:      drivers/s390/crypto/
13967
13968 S390 VFIO AP DRIVER
13969 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13970 M:      Pierre Morel <pmorel@linux.ibm.com>
13971 M:      Halil Pasic <pasic@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/crypto/vfio_ap_drv.c
13976 F:      drivers/s390/crypto/vfio_ap_private.h
13977 F:      drivers/s390/crypto/vfio_ap_ops.c
13978 F:      Documentation/s390/vfio-ap.rst
13979
13980 S390 ZFCP DRIVER
13981 M:      Steffen Maier <maier@linux.ibm.com>
13982 M:      Benjamin Block <bblock@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/scsi/zfcp_*
13987
13988 S3C24XX SD/MMC Driver
13989 M:      Ben Dooks <ben-linux@fluff.org>
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 S:      Supported
13992 F:      drivers/mmc/host/s3cmci.*
13993
13994 SAA6588 RDS RECEIVER DRIVER
13995 M:      Hans Verkuil <hverkuil@xs4all.nl>
13996 L:      linux-media@vger.kernel.org
13997 T:      git git://linuxtv.org/media_tree.git
13998 W:      https://linuxtv.org
13999 S:      Odd Fixes
14000 F:      drivers/media/i2c/saa6588*
14001
14002 SAA7134 VIDEO4LINUX DRIVER
14003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 S:      Odd fixes
14008 F:      Documentation/media/v4l-drivers/saa7134*
14009 F:      drivers/media/pci/saa7134/
14010
14011 SAA7146 VIDEO4LINUX-2 DRIVER
14012 M:      Hans Verkuil <hverkuil@xs4all.nl>
14013 L:      linux-media@vger.kernel.org
14014 T:      git git://linuxtv.org/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/common/saa7146/
14017 F:      drivers/media/pci/saa7146/
14018 F:      include/media/drv-intf/saa7146*
14019
14020 SAFESETID SECURITY MODULE
14021 M:     Micah Morton <mortonm@chromium.org>
14022 S:     Supported
14023 F:     security/safesetid/
14024 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14025
14026 SAMSUNG AUDIO (ASoC) DRIVERS
14027 M:      Krzysztof Kozlowski <krzk@kernel.org>
14028 M:      Sangbeom Kim <sbkim73@samsung.com>
14029 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14031 S:      Supported
14032 F:      sound/soc/samsung/
14033 F:      Documentation/devicetree/bindings/sound/samsung*
14034
14035 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14036 M:      Krzysztof Kozlowski <krzk@kernel.org>
14037 L:      linux-crypto@vger.kernel.org
14038 L:      linux-samsung-soc@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/crypto/exynos-rng.c
14041 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14042
14043 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14044 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14045 L:      linux-samsung-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/char/hw_random/exynos-trng.c
14048 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14049
14050 SAMSUNG FRAMEBUFFER DRIVER
14051 M:      Jingoo Han <jingoohan1@gmail.com>
14052 L:      linux-fbdev@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/video/fbdev/s3c-fb.c
14055
14056 SAMSUNG LAPTOP DRIVER
14057 M:      Corentin Chary <corentin.chary@gmail.com>
14058 L:      platform-driver-x86@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/platform/x86/samsung-laptop.c
14061
14062 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14063 M:      Sangbeom Kim <sbkim73@samsung.com>
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14066 L:      linux-kernel@vger.kernel.org
14067 L:      linux-samsung-soc@vger.kernel.org
14068 S:      Supported
14069 F:      drivers/mfd/sec*.c
14070 F:      drivers/regulator/s2m*.c
14071 F:      drivers/regulator/s5m*.c
14072 F:      drivers/clk/clk-s2mps11.c
14073 F:      drivers/rtc/rtc-s5m.c
14074 F:      include/linux/mfd/samsung/
14075 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14076 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14077 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14078 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14079
14080 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14081 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14082 L:      linux-media@vger.kernel.org
14083 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14084 S:      Maintained
14085 F:      drivers/media/platform/s3c-camif/
14086 F:      include/media/drv-intf/s3c_camif.h
14087
14088 SAMSUNG S3FWRN5 NFC DRIVER
14089 M:      Robert Baldyga <r.baldyga@samsung.com>
14090 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14091 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14092 S:      Supported
14093 F:      drivers/nfc/s3fwrn5
14094
14095 SAMSUNG S5C73M3 CAMERA DRIVER
14096 M:      Kyungmin Park <kyungmin.park@samsung.com>
14097 M:      Andrzej Hajda <a.hajda@samsung.com>
14098 L:      linux-media@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/media/i2c/s5c73m3/*
14101
14102 SAMSUNG S5K5BAF CAMERA DRIVER
14103 M:      Kyungmin Park <kyungmin.park@samsung.com>
14104 M:      Andrzej Hajda <a.hajda@samsung.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/media/i2c/s5k5baf.c
14108
14109 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14110 M:      Krzysztof Kozlowski <krzk@kernel.org>
14111 M:      Vladimir Zapolskiy <vz@mleia.com>
14112 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14113 L:      linux-crypto@vger.kernel.org
14114 L:      linux-samsung-soc@vger.kernel.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14117 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14118 F:      drivers/crypto/s5p-sss.c
14119
14120 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14121 M:      Kyungmin Park <kyungmin.park@samsung.com>
14122 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14123 L:      linux-media@vger.kernel.org
14124 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14125 S:      Supported
14126 F:      drivers/media/platform/exynos4-is/
14127
14128 SAMSUNG SOC CLOCK DRIVERS
14129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14130 M:      Tomasz Figa <tomasz.figa@gmail.com>
14131 M:      Chanwoo Choi <cw00.choi@samsung.com>
14132 S:      Supported
14133 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14135 F:      drivers/clk/samsung/
14136 F:      include/dt-bindings/clock/exynos*.h
14137 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14138 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14139 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14140
14141 SAMSUNG SPI DRIVERS
14142 M:      Kukjin Kim <kgene@kernel.org>
14143 M:      Krzysztof Kozlowski <krzk@kernel.org>
14144 M:      Andi Shyti <andi@etezian.org>
14145 L:      linux-spi@vger.kernel.org
14146 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14149 F:      drivers/spi/spi-s3c*
14150 F:      include/linux/platform_data/spi-s3c64xx.h
14151
14152 SAMSUNG SXGBE DRIVERS
14153 M:      Byungho An <bh74.an@samsung.com>
14154 M:      Girish K S <ks.giri@samsung.com>
14155 M:      Vipul Pandya <vipul.pandya@samsung.com>
14156 S:      Supported
14157 L:      netdev@vger.kernel.org
14158 F:      drivers/net/ethernet/samsung/sxgbe/
14159
14160 SAMSUNG THERMAL DRIVER
14161 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14162 L:      linux-pm@vger.kernel.org
14163 L:      linux-samsung-soc@vger.kernel.org
14164 S:      Supported
14165 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14166 F:      drivers/thermal/samsung/
14167
14168 SAMSUNG USB2 PHY DRIVER
14169 M:      Kamil Debski <kamil@wypas.org>
14170 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14171 L:      linux-kernel@vger.kernel.org
14172 S:      Supported
14173 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14174 F:      Documentation/driver-api/phy/samsung-usb2.rst
14175 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14176 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14177 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14178 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14179 F:      drivers/phy/samsung/phy-samsung-usb2.c
14180 F:      drivers/phy/samsung/phy-samsung-usb2.h
14181
14182 SC1200 WDT DRIVER
14183 M:      Zwane Mwaikambo <zwanem@gmail.com>
14184 S:      Maintained
14185 F:      drivers/watchdog/sc1200wdt.c
14186
14187 SCHEDULER
14188 M:      Ingo Molnar <mingo@redhat.com>
14189 M:      Peter Zijlstra <peterz@infradead.org>
14190 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14191 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14192 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14193 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14194 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14195 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14196 L:      linux-kernel@vger.kernel.org
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14198 S:      Maintained
14199 F:      kernel/sched/
14200 F:      include/linux/sched.h
14201 F:      include/uapi/linux/sched.h
14202 F:      include/linux/wait.h
14203 F:      include/linux/preempt.h
14204
14205 SCR24X CHIP CARD INTERFACE DRIVER
14206 M:      Lubomir Rintel <lkundrak@v3.sk>
14207 S:      Supported
14208 F:      drivers/char/pcmcia/scr24x_cs.c
14209
14210 SCSI CDROM DRIVER
14211 M:      Jens Axboe <axboe@kernel.dk>
14212 L:      linux-scsi@vger.kernel.org
14213 W:      http://www.kernel.dk
14214 S:      Maintained
14215 F:      drivers/scsi/sr*
14216
14217 SCSI RDMA PROTOCOL (SRP) INITIATOR
14218 M:      Bart Van Assche <bvanassche@acm.org>
14219 L:      linux-rdma@vger.kernel.org
14220 S:      Supported
14221 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14222 F:      drivers/infiniband/ulp/srp/
14223 F:      include/scsi/srp.h
14224
14225 SCSI RDMA PROTOCOL (SRP) TARGET
14226 M:      Bart Van Assche <bvanassche@acm.org>
14227 L:      linux-rdma@vger.kernel.org
14228 L:      target-devel@vger.kernel.org
14229 S:      Supported
14230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14231 F:      drivers/infiniband/ulp/srpt/
14232
14233 SCSI SG DRIVER
14234 M:      Doug Gilbert <dgilbert@interlog.com>
14235 L:      linux-scsi@vger.kernel.org
14236 W:      http://sg.danny.cz/sg
14237 S:      Maintained
14238 F:      Documentation/scsi/scsi-generic.txt
14239 F:      drivers/scsi/sg.c
14240 F:      include/scsi/sg.h
14241
14242 SCSI SUBSYSTEM
14243 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14245 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14247 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14248 L:      linux-scsi@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/scsi/
14251 F:      drivers/scsi/
14252 F:      include/scsi/
14253
14254 SCSI TAPE DRIVER
14255 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14256 L:      linux-scsi@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/scsi/st.txt
14259 F:      drivers/scsi/st.*
14260 F:      drivers/scsi/st_*.h
14261
14262 SCSI TARGET SUBSYSTEM
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 L:      linux-scsi@vger.kernel.org
14265 L:      target-devel@vger.kernel.org
14266 W:      http://www.linux-iscsi.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14268 Q:      https://patchwork.kernel.org/project/target-devel/list/
14269 S:      Supported
14270 F:      drivers/target/
14271 F:      include/target/
14272 F:      Documentation/target/
14273
14274 SCTP PROTOCOL
14275 M:      Vlad Yasevich <vyasevich@gmail.com>
14276 M:      Neil Horman <nhorman@tuxdriver.com>
14277 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14278 L:      linux-sctp@vger.kernel.org
14279 W:      http://lksctp.sourceforge.net
14280 S:      Maintained
14281 F:      Documentation/networking/sctp.txt
14282 F:      include/linux/sctp.h
14283 F:      include/uapi/linux/sctp.h
14284 F:      include/net/sctp/
14285 F:      net/sctp/
14286
14287 SCx200 CPU SUPPORT
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Odd Fixes
14290 F:      Documentation/i2c/busses/scx200_acb.rst
14291 F:      arch/x86/platform/scx200/
14292 F:      drivers/watchdog/scx200_wdt.c
14293 F:      drivers/i2c/busses/scx200*
14294 F:      drivers/mtd/maps/scx200_docflash.c
14295 F:      include/linux/scx200.h
14296
14297 SCx200 GPIO DRIVER
14298 M:      Jim Cromie <jim.cromie@gmail.com>
14299 S:      Maintained
14300 F:      drivers/char/scx200_gpio.c
14301 F:      include/linux/scx200_gpio.h
14302
14303 SCx200 HRT CLOCKSOURCE DRIVER
14304 M:      Jim Cromie <jim.cromie@gmail.com>
14305 S:      Maintained
14306 F:      drivers/clocksource/scx200_hrt.c
14307
14308 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14309 M:      Sascha Sommer <saschasommer@freenet.de>
14310 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14311 S:      Maintained
14312 F:      drivers/mmc/host/sdricoh_cs.c
14313
14314 SECO BOARDS CEC DRIVER
14315 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14316 S:      Maintained
14317 F:      drivers/media/platform/seco-cec/seco-cec.c
14318 F:      drivers/media/platform/seco-cec/seco-cec.h
14319
14320 SECURE COMPUTING
14321 M:      Kees Cook <keescook@chromium.org>
14322 R:      Andy Lutomirski <luto@amacapital.net>
14323 R:      Will Drewry <wad@chromium.org>
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14325 S:      Supported
14326 F:      kernel/seccomp.c
14327 F:      include/uapi/linux/seccomp.h
14328 F:      include/linux/seccomp.h
14329 F:      tools/testing/selftests/seccomp/*
14330 F:      tools/testing/selftests/kselftest_harness.h
14331 F:      Documentation/userspace-api/seccomp_filter.rst
14332 K:      \bsecure_computing
14333 K:      \bTIF_SECCOMP\b
14334
14335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14336 M:      Al Cooper <alcooperx@gmail.com>
14337 L:      linux-mmc@vger.kernel.org
14338 L:      bcm-kernel-feedback-list@broadcom.com
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdhci-brcmstb*
14341
14342 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14343 M:      Adrian Hunter <adrian.hunter@intel.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/sdhci*
14347 F:      include/linux/mmc/sdhci*
14348
14349 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14350 M:      Adrian Hunter <adrian.hunter@intel.com>
14351 M:      Ritesh Harjani <riteshh@codeaurora.org>
14352 M:      Asutosh Das <asutoshd@codeaurora.org>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/cqhci*
14356
14357 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14358 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14359 M:      Manjunath M B <manjumb@synopsys.com>
14360 L:      linux-mmc@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14363
14364 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14365 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/mmc/host/sdhci-of-at91.c
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14371 M:      Ben Dooks <ben-linux@fluff.org>
14372 M:      Jaehoon Chung <jh80.chung@samsung.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-s3c*
14376
14377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14378 M:      Viresh Kumar <vireshk@kernel.org>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/mmc/host/sdhci-spear.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14384 M:      Kishon Vijay Abraham I <kishon@ti.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-omap.c
14388
14389 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14390 M:      Scott Bauer <scott.bauer@intel.com>
14391 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14392 L:      linux-block@vger.kernel.org
14393 S:      Supported
14394 F:      block/sed*
14395 F:      block/opal_proto.h
14396 F:      include/linux/sed*
14397 F:      include/uapi/linux/sed*
14398
14399 SECURITY CONTACT
14400 M:      Security Officers <security@kernel.org>
14401 S:      Supported
14402
14403 SECURITY SUBSYSTEM
14404 M:      James Morris <jmorris@namei.org>
14405 M:      "Serge E. Hallyn" <serge@hallyn.com>
14406 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14408 W:      http://kernsec.org/
14409 S:      Supported
14410 F:      security/
14411 X:      security/selinux/
14412
14413 SELINUX SECURITY MODULE
14414 M:      Paul Moore <paul@paul-moore.com>
14415 M:      Stephen Smalley <sds@tycho.nsa.gov>
14416 M:      Eric Paris <eparis@parisplace.org>
14417 L:      selinux@vger.kernel.org
14418 W:      https://selinuxproject.org
14419 W:      https://github.com/SELinuxProject
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14421 S:      Supported
14422 F:      include/uapi/linux/selinux_netlink.h
14423 F:      security/selinux/
14424 F:      scripts/selinux/
14425 F:      Documentation/admin-guide/LSM/SELinux.rst
14426
14427 SENSABLE PHANTOM
14428 M:      Jiri Slaby <jirislaby@gmail.com>
14429 S:      Maintained
14430 F:      drivers/misc/phantom.c
14431 F:      include/uapi/linux/phantom.h
14432
14433 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14434 M:      Tomasz Duszynski <tduszyns@gmail.com>
14435 S:      Maintained
14436 F:      drivers/iio/chemical/sps30.c
14437 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14438
14439 SERIAL DEVICE BUS
14440 M:      Rob Herring <robh@kernel.org>
14441 L:      linux-serial@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14444 F:      drivers/tty/serdev/
14445 F:      include/linux/serdev.h
14446
14447 SERIAL DRIVERS
14448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14449 L:      linux-serial@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/serial/
14452 F:      drivers/tty/serial/
14453
14454 SERIAL IR RECEIVER
14455 M:      Sean Young <sean@mess.org>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/media/rc/serial_ir.c
14459
14460 SFC NETWORK DRIVER
14461 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14462 M:      Edward Cree <ecree@solarflare.com>
14463 M:      Martin Habets <mhabets@solarflare.com>
14464 L:      netdev@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/net/ethernet/sfc/
14467
14468 SFF/SFP/SFP+ MODULE SUPPORT
14469 M:      Russell King <linux@armlinux.org.uk>
14470 L:      netdev@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/net/phy/phylink.c
14473 F:      drivers/net/phy/sfp*
14474 F:      include/linux/phylink.h
14475 F:      include/linux/sfp.h
14476 K:      phylink
14477
14478 SGI GRU DRIVER
14479 M:      Dimitri Sivanich <sivanich@sgi.com>
14480 S:      Maintained
14481 F:      drivers/misc/sgi-gru/
14482
14483 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14484 M:      Pat Gefre <pfg@sgi.com>
14485 L:      linux-ia64@vger.kernel.org
14486 S:      Supported
14487 F:      Documentation/ia64/serial.rst
14488 F:      drivers/tty/serial/ioc?_serial.c
14489 F:      include/linux/ioc?.h
14490
14491 SGI XP/XPC/XPNET DRIVER
14492 M:      Cliff Whickman <cpw@sgi.com>
14493 M:      Robin Holt <robinmholt@gmail.com>
14494 S:      Maintained
14495 F:      drivers/misc/sgi-xp/
14496
14497 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14498 M:      Ursula Braun <ubraun@linux.ibm.com>
14499 M:      Karsten Graul <kgraul@linux.ibm.com>
14500 L:      linux-s390@vger.kernel.org
14501 W:      http://www.ibm.com/developerworks/linux/linux390/
14502 S:      Supported
14503 F:      net/smc/
14504
14505 SHARP RJ54N1CB0C SENSOR DRIVER
14506 M:      Jacopo Mondi <jacopo@jmondi.org>
14507 L:      linux-media@vger.kernel.org
14508 T:      git git://linuxtv.org/media_tree.git
14509 S:      Odd fixes
14510 F:      drivers/media/i2c/rj54n1cb0c.c
14511 F:      include/media/i2c/rj54n1cb0c.h
14512
14513 SH_VEU V4L2 MEM2MEM DRIVER
14514 L:      linux-media@vger.kernel.org
14515 S:      Orphan
14516 F:      drivers/media/platform/sh_veu.c
14517
14518 SH_VOU V4L2 OUTPUT DRIVER
14519 L:      linux-media@vger.kernel.org
14520 S:      Orphan
14521 F:      drivers/media/platform/sh_vou.c
14522 F:      include/media/drv-intf/sh_vou.h
14523
14524 SI2157 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 W:      https://linuxtv.org
14528 W:      http://palosaari.fi/linux/
14529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14530 T:      git git://linuxtv.org/anttip/media_tree.git
14531 S:      Maintained
14532 F:      drivers/media/tuners/si2157*
14533
14534 SI2165 MEDIA DRIVER
14535 M:      Matthias Schwarzott <zzam@gentoo.org>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 S:      Maintained
14540 F:      drivers/media/dvb-frontends/si2165*
14541
14542 SI2168 MEDIA DRIVER
14543 M:      Antti Palosaari <crope@iki.fi>
14544 L:      linux-media@vger.kernel.org
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 S:      Maintained
14550 F:      drivers/media/dvb-frontends/si2168*
14551
14552 SI470X FM RADIO RECEIVER I2C DRIVER
14553 M:      Hans Verkuil <hverkuil@xs4all.nl>
14554 L:      linux-media@vger.kernel.org
14555 T:      git git://linuxtv.org/media_tree.git
14556 W:      https://linuxtv.org
14557 S:      Odd Fixes
14558 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14559
14560 SI470X FM RADIO RECEIVER USB DRIVER
14561 M:      Hans Verkuil <hverkuil@xs4all.nl>
14562 L:      linux-media@vger.kernel.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 W:      https://linuxtv.org
14565 S:      Maintained
14566 F:      drivers/media/radio/si470x/radio-si470x-common.c
14567 F:      drivers/media/radio/si470x/radio-si470x.h
14568 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14569
14570 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14571 M:      Eduardo Valentin <edubezval@gmail.com>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/radio/si4713/si4713.?
14577
14578 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14579 M:      Eduardo Valentin <edubezval@gmail.com>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Odd Fixes
14584 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14585
14586 SI4713 FM RADIO TRANSMITTER USB DRIVER
14587 M:      Hans Verkuil <hverkuil@xs4all.nl>
14588 L:      linux-media@vger.kernel.org
14589 T:      git git://linuxtv.org/media_tree.git
14590 W:      https://linuxtv.org
14591 S:      Maintained
14592 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14593
14594 SIANO DVB DRIVER
14595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14596 L:      linux-media@vger.kernel.org
14597 W:      https://linuxtv.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 S:      Odd fixes
14600 F:      drivers/media/common/siano/
14601 F:      drivers/media/usb/siano/
14602 F:      drivers/media/usb/siano/
14603 F:      drivers/media/mmc/siano/
14604
14605 SIFIVE DRIVERS
14606 M:      Palmer Dabbelt <palmer@sifive.com>
14607 M:      Paul Walmsley <paul.walmsley@sifive.com>
14608 L:      linux-riscv@lists.infradead.org
14609 T:      git git://github.com/sifive/riscv-linux.git
14610 S:      Supported
14611 K:      [^@]sifive
14612 N:      sifive
14613
14614 SIFIVE FU540 SYSTEM-ON-CHIP
14615 M:      Paul Walmsley <paul.walmsley@sifive.com>
14616 M:      Palmer Dabbelt <palmer@sifive.com>
14617 L:      linux-riscv@lists.infradead.org
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14619 S:      Supported
14620 K:      fu540
14621 N:      fu540
14622
14623 SILEAD TOUCHSCREEN DRIVER
14624 M:      Hans de Goede <hdegoede@redhat.com>
14625 L:      linux-input@vger.kernel.org
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/input/touchscreen/silead.c
14629 F:      drivers/platform/x86/touchscreen_dmi.c
14630
14631 SILICON MOTION SM712 FRAME BUFFER DRIVER
14632 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14633 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14635 L:      linux-fbdev@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/video/fbdev/sm712*
14638 F:      Documentation/fb/sm712fb.rst
14639
14640 SIMPLE FIRMWARE INTERFACE (SFI)
14641 M:      Len Brown <lenb@kernel.org>
14642 L:      sfi-devel@simplefirmware.org
14643 W:      http://simplefirmware.org/
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14645 S:      Supported
14646 F:      arch/x86/platform/sfi/
14647 F:      drivers/sfi/
14648 F:      include/linux/sfi*.h
14649
14650 SIMPLEFB FB DRIVER
14651 M:      Hans de Goede <hdegoede@redhat.com>
14652 L:      linux-fbdev@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14655 F:      drivers/video/fbdev/simplefb.c
14656 F:      include/linux/platform_data/simplefb.h
14657
14658 SIMTEC EB110ATX (Chalice CATS)
14659 P:      Ben Dooks
14660 P:      Vincent Sanders <vince@simtec.co.uk>
14661 M:      Simtec Linux Team <linux@simtec.co.uk>
14662 W:      http://www.simtec.co.uk/products/EB110ATX/
14663 S:      Supported
14664
14665 SIMTEC EB2410ITX (BAST)
14666 P:      Ben Dooks
14667 P:      Vincent Sanders <vince@simtec.co.uk>
14668 M:      Simtec Linux Team <linux@simtec.co.uk>
14669 W:      http://www.simtec.co.uk/products/EB2410ITX/
14670 S:      Supported
14671 F:      arch/arm/mach-s3c24xx/mach-bast.c
14672 F:      arch/arm/mach-s3c24xx/bast-ide.c
14673 F:      arch/arm/mach-s3c24xx/bast-irq.c
14674
14675 SIPHASH PRF ROUTINES
14676 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14677 S:      Maintained
14678 F:      lib/siphash.c
14679 F:      lib/test_siphash.c
14680 F:      include/linux/siphash.h
14681
14682 SIOX
14683 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14684 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14686 S:      Supported
14687 F:      drivers/siox/*
14688 F:      drivers/gpio/gpio-siox.c
14689 F:      include/trace/events/siox.h
14690
14691 SIS 190 ETHERNET DRIVER
14692 M:      Francois Romieu <romieu@fr.zoreil.com>
14693 L:      netdev@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/net/ethernet/sis/sis190.c
14696
14697 SIS 900/7016 FAST ETHERNET DRIVER
14698 M:      Daniele Venzano <venza@brownhat.org>
14699 W:      http://www.brownhat.org/sis900.html
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/ethernet/sis/sis900.*
14703
14704 SIS FRAMEBUFFER DRIVER
14705 M:      Thomas Winischhofer <thomas@winischhofer.net>
14706 W:      http://www.winischhofer.net/linuxsisvga.shtml
14707 S:      Maintained
14708 F:      Documentation/fb/sisfb.rst
14709 F:      drivers/video/fbdev/sis/
14710 F:      include/video/sisfb.h
14711
14712 SIS USB2VGA DRIVER
14713 M:      Thomas Winischhofer <thomas@winischhofer.net>
14714 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14715 S:      Maintained
14716 F:      drivers/usb/misc/sisusbvga/
14717
14718 SLAB ALLOCATOR
14719 M:      Christoph Lameter <cl@linux.com>
14720 M:      Pekka Enberg <penberg@kernel.org>
14721 M:      David Rientjes <rientjes@google.com>
14722 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14723 M:      Andrew Morton <akpm@linux-foundation.org>
14724 L:      linux-mm@kvack.org
14725 S:      Maintained
14726 F:      include/linux/sl?b*.h
14727 F:      mm/sl?b*
14728
14729 SLEEPABLE READ-COPY UPDATE (SRCU)
14730 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14731 M:      "Paul E. McKenney" <paulmck@kernel.org>
14732 M:      Josh Triplett <josh@joshtriplett.org>
14733 R:      Steven Rostedt <rostedt@goodmis.org>
14734 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14735 L:      rcu@vger.kernel.org
14736 W:      http://www.rdrop.com/users/paulmck/RCU/
14737 S:      Supported
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14739 F:      include/linux/srcu*.h
14740 F:      kernel/rcu/srcu*.c
14741
14742 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14743 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14745 S:      Maintained
14746 F:      drivers/slimbus/
14747 F:      Documentation/devicetree/bindings/slimbus/
14748 F:      include/linux/slimbus.h
14749
14750 SMACK SECURITY MODULE
14751 M:      Casey Schaufler <casey@schaufler-ca.com>
14752 L:      linux-security-module@vger.kernel.org
14753 W:      http://schaufler-ca.com
14754 T:      git git://github.com/cschaufler/smack-next
14755 S:      Maintained
14756 F:      Documentation/admin-guide/LSM/Smack.rst
14757 F:      security/smack/
14758
14759 SMC91x ETHERNET DRIVER
14760 M:      Nicolas Pitre <nico@fluxnic.net>
14761 S:      Odd Fixes
14762 F:      drivers/net/ethernet/smsc/smc91x.*
14763
14764 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14765 M:      Sakari Ailus <sakari.ailus@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/media/i2c/smiapp/
14769 F:      include/media/i2c/smiapp.h
14770 F:      drivers/media/i2c/smiapp-pll.c
14771 F:      drivers/media/i2c/smiapp-pll.h
14772 F:      include/uapi/linux/smiapp.h
14773 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14774
14775 SMM665 HARDWARE MONITOR DRIVER
14776 M:      Guenter Roeck <linux@roeck-us.net>
14777 L:      linux-hwmon@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/hwmon/smm665.rst
14780 F:      drivers/hwmon/smm665.c
14781
14782 SMSC EMC2103 HARDWARE MONITOR DRIVER
14783 M:      Steve Glendinning <steve.glendinning@shawell.net>
14784 L:      linux-hwmon@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/hwmon/emc2103.rst
14787 F:      drivers/hwmon/emc2103.c
14788
14789 SMSC SCH5627 HARDWARE MONITOR DRIVER
14790 M:      Hans de Goede <hdegoede@redhat.com>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Supported
14793 F:      Documentation/hwmon/sch5627.rst
14794 F:      drivers/hwmon/sch5627.c
14795
14796 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14797 M:      Steve Glendinning <steve.glendinning@shawell.net>
14798 L:      linux-fbdev@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/video/fbdev/smscufx.c
14801
14802 SMSC47B397 HARDWARE MONITOR DRIVER
14803 M:      Jean Delvare <jdelvare@suse.com>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/hwmon/smsc47b397.rst
14807 F:      drivers/hwmon/smsc47b397.c
14808
14809 SMSC911x ETHERNET DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      netdev@vger.kernel.org
14812 S:      Maintained
14813 F:      include/linux/smsc911x.h
14814 F:      drivers/net/ethernet/smsc/smsc911x.*
14815
14816 SMSC9420 PCI ETHERNET DRIVER
14817 M:      Steve Glendinning <steve.glendinning@shawell.net>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/net/ethernet/smsc/smsc9420.*
14821
14822 SOC-CAMERA V4L2 SUBSYSTEM
14823 L:      linux-media@vger.kernel.org
14824 T:      git git://linuxtv.org/media_tree.git
14825 S:      Orphan
14826 F:      include/media/soc_camera.h
14827 F:      drivers/staging/media/soc_camera/
14828
14829 SOCIONEXT SYNQUACER I2C DRIVER
14830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14831 L:      linux-i2c@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/i2c/busses/i2c-synquacer.c
14834 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14835
14836 SOCIONEXT UNIPHIER SOUND DRIVER
14837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14838 S:      Orphan
14839 F:      sound/soc/uniphier/
14840
14841 SOEKRIS NET48XX LED SUPPORT
14842 M:      Chris Boot <bootc@bootc.net>
14843 S:      Maintained
14844 F:      drivers/leds/leds-net48xx.c
14845
14846 SOFT-IWARP DRIVER (siw)
14847 M:      Bernard Metzler <bmt@zurich.ibm.com>
14848 L:      linux-rdma@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/infiniband/sw/siw/
14851 F:      include/uapi/rdma/siw-abi.h
14852
14853 SOFT-ROCE DRIVER (rxe)
14854 M:      Moni Shoua <monis@mellanox.com>
14855 L:      linux-rdma@vger.kernel.org
14856 S:      Supported
14857 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14858 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14859 F:      drivers/infiniband/sw/rxe/
14860 F:      include/uapi/rdma/rdma_user_rxe.h
14861
14862 SOFTLOGIC 6x10 MPEG CODEC
14863 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14864 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14865 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14866 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14867 M:      Ismael Luceno <ismael@iodev.co.uk>
14868 L:      linux-media@vger.kernel.org
14869 S:      Supported
14870 F:      drivers/media/pci/solo6x10/
14871
14872 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14873 M:      James Morse <james.morse@arm.com>
14874 L:      linux-arm-kernel@lists.infradead.org
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14877 F:      drivers/firmware/arm_sdei.c
14878 F:      include/linux/arm_sdei.h
14879 F:      include/uapi/linux/arm_sdei.h
14880
14881 SOFTWARE RAID (Multiple Disks) SUPPORT
14882 M:      Song Liu <song@kernel.org>
14883 L:      linux-raid@vger.kernel.org
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14885 S:      Supported
14886 F:      drivers/md/Makefile
14887 F:      drivers/md/Kconfig
14888 F:      drivers/md/md*
14889 F:      drivers/md/raid*
14890 F:      include/linux/raid/
14891 F:      include/uapi/linux/raid/
14892
14893 SOCIONEXT (SNI) AVE NETWORK DRIVER
14894 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/net/ethernet/socionext/sni_ave.c
14898 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14899
14900 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14901 M:      Jassi Brar <jaswinder.singh@linaro.org>
14902 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/net/ethernet/socionext/netsec.c
14906 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14907
14908 SOCIONEXT (SNI) Synquacer SPI DRIVER
14909 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14910 M:      Jassi Brar <jaswinder.singh@linaro.org>
14911 L:      linux-spi@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/spi/spi-synquacer.c
14914 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14915
14916 SOLIDRUN CLEARFOG SUPPORT
14917 M:      Russell King <linux@armlinux.org.uk>
14918 S:      Maintained
14919 F:      arch/arm/boot/dts/armada-388-clearfog*
14920 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14921
14922 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14923 M:      Russell King <linux@armlinux.org.uk>
14924 S:      Maintained
14925 F:      arch/arm/boot/dts/imx6*-cubox-i*
14926 F:      arch/arm/boot/dts/imx6*-hummingboard*
14927 F:      arch/arm/boot/dts/imx6*-sr-*
14928
14929 SONIC NETWORK DRIVER
14930 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/ethernet/natsemi/sonic.*
14934
14935 SONICS SILICON BACKPLANE DRIVER (SSB)
14936 M:      Michael Buesch <m@bues.ch>
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/ssb/
14940 F:      include/linux/ssb/
14941
14942 SONY IMX214 SENSOR DRIVER
14943 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/i2c/imx214.c
14948 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14949
14950 SONY IMX258 SENSOR DRIVER
14951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14952 L:      linux-media@vger.kernel.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 S:      Maintained
14955 F:      drivers/media/i2c/imx258.c
14956
14957 SONY IMX274 SENSOR DRIVER
14958 M:      Leon Luo <leonl@leopardimaging.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx274.c
14963 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14964
14965 SONY IMX319 SENSOR DRIVER
14966 M:      Bingbu Cao <bingbu.cao@intel.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 S:      Maintained
14970 F:      drivers/media/i2c/imx319.c
14971
14972 SONY IMX355 SENSOR DRIVER
14973 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 S:      Maintained
14977 F:      drivers/media/i2c/imx355.c
14978
14979 SONY MEMORYSTICK SUBSYSTEM
14980 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14981 M:      Alex Dubov <oakad@yahoo.com>
14982 M:      Ulf Hansson <ulf.hansson@linaro.org>
14983 L:      linux-mmc@vger.kernel.org
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14985 S:      Maintained
14986 F:      drivers/memstick/
14987 F:      include/linux/memstick.h
14988
14989 SONY VAIO CONTROL DEVICE DRIVER
14990 M:      Mattia Dongili <malattia@linux.it>
14991 L:      platform-driver-x86@vger.kernel.org
14992 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14993 S:      Maintained
14994 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14995 F:      drivers/char/sonypi.c
14996 F:      drivers/platform/x86/sony-laptop.c
14997 F:      include/linux/sony-laptop.h
14998
14999 SOUND
15000 M:      Jaroslav Kysela <perex@perex.cz>
15001 M:      Takashi Iwai <tiwai@suse.com>
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 W:      http://www.alsa-project.org/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15005 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15006 S:      Maintained
15007 F:      Documentation/sound/
15008 F:      include/sound/
15009 F:      include/uapi/sound/
15010 F:      sound/
15011
15012 SOUND - COMPRESSED AUDIO
15013 M:      Vinod Koul <vkoul@kernel.org>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15016 S:      Supported
15017 F:      Documentation/sound/designs/compress-offload.rst
15018 F:      include/sound/compress_driver.h
15019 F:      include/uapi/sound/compress_*
15020 F:      sound/core/compress_offload.c
15021 F:      sound/soc/soc-compress.c
15022
15023 SOUND - DMAENGINE HELPERS
15024 M:      Lars-Peter Clausen <lars@metafoo.de>
15025 S:      Supported
15026 F:      include/sound/dmaengine_pcm.h
15027 F:      sound/core/pcm_dmaengine.c
15028 F:      sound/soc/soc-generic-dmaengine-pcm.c
15029
15030 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15031 M:      Liam Girdwood <lgirdwood@gmail.com>
15032 M:      Mark Brown <broonie@kernel.org>
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 W:      http://alsa-project.org/main/index.php/ASoC
15036 S:      Supported
15037 F:      Documentation/devicetree/bindings/sound/
15038 F:      Documentation/sound/soc/
15039 F:      sound/soc/
15040 F:      include/dt-bindings/sound/
15041 F:      include/sound/soc*
15042
15043 SOUNDWIRE SUBSYSTEM
15044 M:      Vinod Koul <vkoul@kernel.org>
15045 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15046 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Supported
15049 F:      Documentation/driver-api/soundwire/
15050 F:      drivers/soundwire/
15051 F:      include/linux/soundwire/
15052
15053 SP2 MEDIA DRIVER
15054 M:      Olli Salonen <olli.salonen@iki.fi>
15055 L:      linux-media@vger.kernel.org
15056 W:      https://linuxtv.org
15057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15058 S:      Maintained
15059 F:      drivers/media/dvb-frontends/sp2*
15060
15061 SPARC + UltraSPARC (sparc/sparc64)
15062 M:      "David S. Miller" <davem@davemloft.net>
15063 L:      sparclinux@vger.kernel.org
15064 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15067 S:      Maintained
15068 F:      arch/sparc/
15069 F:      drivers/sbus/
15070
15071 SPARC SERIAL DRIVERS
15072 M:      "David S. Miller" <davem@davemloft.net>
15073 L:      sparclinux@vger.kernel.org
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15076 S:      Maintained
15077 F:      include/linux/sunserialcore.h
15078 F:      drivers/tty/serial/suncore.c
15079 F:      drivers/tty/serial/sunhv.c
15080 F:      drivers/tty/serial/sunsab.c
15081 F:      drivers/tty/serial/sunsab.h
15082 F:      drivers/tty/serial/sunsu.c
15083 F:      drivers/tty/serial/sunzilog.c
15084 F:      drivers/tty/serial/sunzilog.h
15085 F:      drivers/tty/vcc.c
15086
15087 SPARSE CHECKER
15088 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15089 L:      linux-sparse@vger.kernel.org
15090 W:      https://sparse.wiki.kernel.org/
15091 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15092 S:      Maintained
15093 F:      include/linux/compiler.h
15094
15095 SPEAR CLOCK FRAMEWORK SUPPORT
15096 M:      Viresh Kumar <vireshk@kernel.org>
15097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15098 W:      http://www.st.com/spear
15099 S:      Maintained
15100 F:      drivers/clk/spear/
15101
15102 SPEAR PLATFORM SUPPORT
15103 M:      Viresh Kumar <vireshk@kernel.org>
15104 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15106 W:      http://www.st.com/spear
15107 S:      Maintained
15108 F:      arch/arm/boot/dts/spear*
15109 F:      arch/arm/mach-spear/
15110
15111 SPI NOR SUBSYSTEM
15112 M:      Marek Vasut <marek.vasut@gmail.com>
15113 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15114 L:      linux-mtd@lists.infradead.org
15115 W:      http://www.linux-mtd.infradead.org/
15116 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15118 S:      Maintained
15119 F:      drivers/mtd/spi-nor/
15120 F:      include/linux/mtd/spi-nor.h
15121
15122 SPI SUBSYSTEM
15123 M:      Mark Brown <broonie@kernel.org>
15124 L:      linux-spi@vger.kernel.org
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15126 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/spi/
15129 F:      Documentation/spi/
15130 F:      drivers/spi/
15131 F:      include/linux/spi/
15132 F:      include/uapi/linux/spi/
15133 F:      tools/spi/
15134
15135 SPIDERNET NETWORK DRIVER for CELL
15136 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15137 L:      netdev@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15140 F:      drivers/net/ethernet/toshiba/spider_net*
15141
15142 SPMI SUBSYSTEM
15143 R:      Stephen Boyd <sboyd@kernel.org>
15144 L:      linux-arm-msm@vger.kernel.org
15145 F:      Documentation/devicetree/bindings/spmi/
15146 F:      drivers/spmi/
15147 F:      include/dt-bindings/spmi/spmi.h
15148 F:      include/linux/spmi.h
15149 F:      include/trace/events/spmi.h
15150
15151 SPU FILE SYSTEM
15152 M:      Jeremy Kerr <jk@ozlabs.org>
15153 L:      linuxppc-dev@lists.ozlabs.org
15154 W:      http://www.ibm.com/developerworks/power/cell/
15155 S:      Supported
15156 F:      Documentation/filesystems/spufs.txt
15157 F:      arch/powerpc/platforms/cell/spufs/
15158
15159 SQUASHFS FILE SYSTEM
15160 M:      Phillip Lougher <phillip@squashfs.org.uk>
15161 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15162 W:      http://squashfs.org.uk
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15164 S:      Maintained
15165 F:      Documentation/filesystems/squashfs.txt
15166 F:      fs/squashfs/
15167
15168 SRM (Alpha) environment access
15169 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15170 S:      Maintained
15171 F:      arch/alpha/kernel/srm_env.c
15172
15173 ST LSM6DSx IMU IIO DRIVER
15174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15175 L:      linux-iio@vger.kernel.org
15176 W:      http://www.st.com/
15177 S:      Maintained
15178 F:      drivers/iio/imu/st_lsm6dsx/
15179 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15180
15181 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15182 M:      Mickael Guene <mickael.guene@st.com>
15183 L:      linux-media@vger.kernel.org
15184 T:      git git://linuxtv.org/media_tree.git
15185 S:      Maintained
15186 F:      drivers/media/i2c/st-mipid02.c
15187 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15188
15189 ST STM32 I2C/SMBUS DRIVER
15190 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15191 L:      linux-i2c@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/i2c/busses/i2c-stm32*
15194
15195 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15196 M:      Song Qiang <songqiang1304521@gmail.com>
15197 L:      linux-iio@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/iio/proximity/vl53l0x-i2c.c
15200 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15201
15202 STABLE BRANCH
15203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15204 M:      Sasha Levin <sashal@kernel.org>
15205 L:      stable@vger.kernel.org
15206 S:      Supported
15207 F:      Documentation/process/stable-kernel-rules.rst
15208
15209 STAGING - COMEDI
15210 M:      Ian Abbott <abbotti@mev.co.uk>
15211 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15212 S:      Odd Fixes
15213 F:      drivers/staging/comedi/
15214
15215 STAGING - EROFS FILE SYSTEM
15216 M:      Gao Xiang <gaoxiang25@huawei.com>
15217 M:      Chao Yu <yuchao0@huawei.com>
15218 L:      linux-erofs@lists.ozlabs.org
15219 S:      Maintained
15220 F:      drivers/staging/erofs/
15221
15222 STAGING - FIELDBUS SUBSYSTEM
15223 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15224 S:      Maintained
15225 F:      drivers/staging/fieldbus/*
15226 F:      drivers/staging/fieldbus/Documentation/
15227
15228 STAGING - HMS ANYBUS-S BUS
15229 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15230 S:      Maintained
15231 F:      drivers/staging/fieldbus/anybuss/
15232
15233 STAGING - INDUSTRIAL IO
15234 M:      Jonathan Cameron <jic23@kernel.org>
15235 L:      linux-iio@vger.kernel.org
15236 S:      Odd Fixes
15237 F:      Documentation/devicetree/bindings/staging/iio/
15238 F:      drivers/staging/iio/
15239
15240 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15241 M:      Marc Dietrich <marvin24@gmx.de>
15242 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15243 L:      linux-tegra@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/staging/nvec/
15246
15247 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15248 M:      Jens Frederich <jfrederich@gmail.com>
15249 M:      Daniel Drake <dsd@laptop.org>
15250 M:      Jon Nettleton <jon.nettleton@gmail.com>
15251 W:      http://wiki.laptop.org/go/DCON
15252 S:      Maintained
15253 F:      drivers/staging/olpc_dcon/
15254
15255 STAGING - REALTEK RTL8712U DRIVERS
15256 M:      Larry Finger <Larry.Finger@lwfinger.net>
15257 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15258 S:      Odd Fixes
15259 F:      drivers/staging/rtl8712/
15260
15261 STAGING - REALTEK RTL8188EU DRIVERS
15262 M:      Larry Finger <Larry.Finger@lwfinger.net>
15263 S:      Odd Fixes
15264 F:      drivers/staging/rtl8188eu/
15265
15266 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15267 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15268 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15269 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15270 L:      linux-fbdev@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/staging/sm750fb/
15273
15274 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15275 M:      William Hubbs <w.d.hubbs@gmail.com>
15276 M:      Chris Brannon <chris@the-brannons.com>
15277 M:      Kirk Reiser <kirk@reisers.ca>
15278 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15279 L:      speakup@linux-speakup.org
15280 W:      http://www.linux-speakup.org/
15281 S:      Odd Fixes
15282 F:      drivers/staging/speakup/
15283
15284 STAGING - VIA VT665X DRIVERS
15285 M:      Forest Bond <forest@alittletooquiet.net>
15286 S:      Odd Fixes
15287 F:      drivers/staging/vt665?/
15288
15289 STAGING - WILC1000 WIFI DRIVER
15290 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15291 M:      Ajay Singh <ajay.kathat@microchip.com>
15292 L:      linux-wireless@vger.kernel.org
15293 S:      Supported
15294 F:      drivers/staging/wilc1000/
15295
15296 STAGING SUBSYSTEM
15297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15299 L:      devel@driverdev.osuosl.org
15300 S:      Supported
15301 F:      drivers/staging/
15302
15303 STARFIRE/DURALAN NETWORK DRIVER
15304 M:      Ion Badulescu <ionut@badula.org>
15305 S:      Odd Fixes
15306 F:      drivers/net/ethernet/adaptec/starfire*
15307
15308 STEC S1220 SKD DRIVER
15309 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15310 L:      linux-block@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/block/skd*[ch]
15313
15314 STI AUDIO (ASoC) DRIVERS
15315 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15319 F:      sound/soc/sti/
15320
15321 STI CEC DRIVER
15322 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15323 S:      Maintained
15324 F:      drivers/media/platform/sti/cec/
15325 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15326
15327 STK1160 USB VIDEO CAPTURE DRIVER
15328 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15329 L:      linux-media@vger.kernel.org
15330 T:      git git://linuxtv.org/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/usb/stk1160/
15333
15334 STM32 AUDIO (ASoC) DRIVERS
15335 M:      Olivier Moysan <olivier.moysan@st.com>
15336 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15340 F:      sound/soc/stm/
15341
15342 STM32 TIMER/LPTIMER DRIVERS
15343 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15344 S:      Maintained
15345 F:      drivers/*/stm32-*timer*
15346 F:      drivers/pwm/pwm-stm32*
15347 F:      include/linux/*/stm32-*tim*
15348 F:      Documentation/ABI/testing/*timer-stm32
15349 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15350 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15351
15352 STMMAC ETHERNET DRIVER
15353 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15354 M:      Alexandre Torgue <alexandre.torgue@st.com>
15355 M:      Jose Abreu <joabreu@synopsys.com>
15356 L:      netdev@vger.kernel.org
15357 W:      http://www.stlinux.com
15358 S:      Supported
15359 F:      drivers/net/ethernet/stmicro/stmmac/
15360
15361 SUN3/3X
15362 M:      Sam Creasey <sammy@sammy.net>
15363 W:      http://sammy.net/sun3/
15364 S:      Maintained
15365 F:      arch/m68k/kernel/*sun3*
15366 F:      arch/m68k/sun3*/
15367 F:      arch/m68k/include/asm/sun3*
15368 F:      drivers/net/ethernet/i825xx/sun3*
15369
15370 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15371 M:      Hans de Goede <hdegoede@redhat.com>
15372 L:      linux-input@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15375 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15376
15377 SUNDANCE NETWORK DRIVER
15378 M:      Denis Kirjanov <kda@linux-powerpc.org>
15379 L:      netdev@vger.kernel.org
15380 S:      Maintained
15381 F:      drivers/net/ethernet/dlink/sundance.c
15382
15383 SUPERH
15384 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15385 M:      Rich Felker <dalias@libc.org>
15386 L:      linux-sh@vger.kernel.org
15387 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15388 S:      Maintained
15389 F:      Documentation/sh/
15390 F:      arch/sh/
15391 F:      drivers/sh/
15392
15393 SUSPEND TO RAM
15394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15395 M:      Len Brown <len.brown@intel.com>
15396 M:      Pavel Machek <pavel@ucw.cz>
15397 L:      linux-pm@vger.kernel.org
15398 B:      https://bugzilla.kernel.org
15399 S:      Supported
15400 F:      Documentation/power/
15401 F:      arch/x86/kernel/acpi/
15402 F:      drivers/base/power/
15403 F:      kernel/power/
15404 F:      include/linux/suspend.h
15405 F:      include/linux/freezer.h
15406 F:      include/linux/pm.h
15407
15408 SVGA HANDLING
15409 M:      Martin Mares <mj@ucw.cz>
15410 L:      linux-video@atrey.karlin.mff.cuni.cz
15411 S:      Maintained
15412 F:      Documentation/admin-guide/svga.rst
15413 F:      arch/x86/boot/video*
15414
15415 SWIOTLB SUBSYSTEM
15416 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15417 L:      iommu@lists.linux-foundation.org
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15419 S:      Supported
15420 F:      kernel/dma/swiotlb.c
15421 F:      arch/*/kernel/pci-swiotlb.c
15422 F:      include/linux/swiotlb.h
15423
15424 SWITCHDEV
15425 M:      Jiri Pirko <jiri@resnulli.us>
15426 M:      Ivan Vecera <ivecera@redhat.com>
15427 L:      netdev@vger.kernel.org
15428 S:      Supported
15429 F:      net/switchdev/
15430 F:      include/net/switchdev.h
15431
15432 SY8106A REGULATOR DRIVER
15433 M:      Icenowy Zheng <icenowy@aosc.io>
15434 S:      Maintained
15435 F:      drivers/regulator/sy8106a-regulator.c
15436 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15437
15438 SYNC FILE FRAMEWORK
15439 M:      Sumit Semwal <sumit.semwal@linaro.org>
15440 R:      Gustavo Padovan <gustavo@padovan.org>
15441 S:      Maintained
15442 L:      linux-media@vger.kernel.org
15443 L:      dri-devel@lists.freedesktop.org
15444 F:      drivers/dma-buf/sync_*
15445 F:      drivers/dma-buf/dma-fence*
15446 F:      drivers/dma-buf/sw_sync.c
15447 F:      include/linux/sync_file.h
15448 F:      include/uapi/linux/sync_file.h
15449 F:      Documentation/driver-api/sync_file.rst
15450 T:      git git://anongit.freedesktop.org/drm/drm-misc
15451
15452 SYNOPSYS ARC ARCHITECTURE
15453 M:      Vineet Gupta <vgupta@synopsys.com>
15454 L:      linux-snps-arc@lists.infradead.org
15455 S:      Supported
15456 F:      arch/arc/
15457 F:      Documentation/devicetree/bindings/arc/*
15458 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15459 F:      drivers/clocksource/arc_timer.c
15460 F:      drivers/tty/serial/arc_uart.c
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15462
15463 SYNOPSYS ARC HSDK SDP pll clock driver
15464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15465 S:      Supported
15466 F:      drivers/clk/clk-hsdk-pll.c
15467 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15468
15469 SYNOPSYS ARC SDP clock driver
15470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15471 S:      Supported
15472 F:      drivers/clk/axs10x/*
15473 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15474
15475 SYNOPSYS ARC SDP platform support
15476 M:      Alexey Brodkin <abrodkin@synopsys.com>
15477 S:      Supported
15478 F:      arch/arc/plat-axs10x
15479 F:      arch/arc/boot/dts/ax*
15480 F:      Documentation/devicetree/bindings/arc/axs10*
15481
15482 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Supported
15485 F:      drivers/reset/reset-axs10x.c
15486 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15487
15488 SYNOPSYS CREG GPIO DRIVER
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Maintained
15491 F:      drivers/gpio/gpio-creg-snps.c
15492 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15493
15494 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15495 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15496 S:      Maintained
15497 F:      drivers/tty/serial/8250/8250_dw.c
15498
15499 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15500 M:      Hoan Tran <hoan@os.amperecomputing.com>
15501 L:      linux-gpio@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/gpio/gpio-dwapb.c
15504 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15505
15506 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15507 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15508 S:      Maintained
15509 F:      drivers/dma/dwi-axi-dmac/
15510 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15511
15512 SYNOPSYS DESIGNWARE DMAC DRIVER
15513 M:      Viresh Kumar <vireshk@kernel.org>
15514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15517 F:      drivers/dma/dw/
15518 F:      include/dt-bindings/dma/dw-dmac.h
15519 F:      include/linux/dma/dw.h
15520 F:      include/linux/platform_data/dma-dw.h
15521
15522 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15523 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15524 L:      netdev@vger.kernel.org
15525 S:      Supported
15526 F:      drivers/net/ethernet/synopsys/
15527
15528 SYNOPSYS DESIGNWARE I2C DRIVER
15529 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15530 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15531 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15532 L:      linux-i2c@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/i2c/busses/i2c-designware-*
15535 F:      include/linux/platform_data/i2c-designware.h
15536
15537 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15538 M:      Jaehoon Chung <jh80.chung@samsung.com>
15539 L:      linux-mmc@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/mmc/host/dw_mmc*
15542
15543 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15544 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15545 S:      Supported
15546 F:      drivers/reset/reset-hsdk.c
15547 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15548 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15549
15550 SYSTEM CONFIGURATION (SYSCON)
15551 M:      Lee Jones <lee.jones@linaro.org>
15552 M:      Arnd Bergmann <arnd@arndb.de>
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15554 S:      Supported
15555 F:      drivers/mfd/syscon.c
15556
15557 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15558 M:      Sudeep Holla <sudeep.holla@arm.com>
15559 L:      linux-arm-kernel@lists.infradead.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15562 F:      drivers/clk/clk-sc[mp]i.c
15563 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15564 F:      drivers/firmware/arm_scpi.c
15565 F:      drivers/firmware/arm_scmi/
15566 F:      drivers/reset/reset-scmi.c
15567 F:      include/linux/sc[mp]i_protocol.h
15568
15569 SYSTEM RESET/SHUTDOWN DRIVERS
15570 M:      Sebastian Reichel <sre@kernel.org>
15571 L:      linux-pm@vger.kernel.org
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/power/reset/
15575 F:      drivers/power/reset/
15576
15577 SYSTEM TRACE MODULE CLASS
15578 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15579 S:      Maintained
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15581 F:      Documentation/trace/stm.rst
15582 F:      drivers/hwtracing/stm/
15583 F:      include/linux/stm.h
15584 F:      include/uapi/linux/stm.h
15585
15586 SYSV FILESYSTEM
15587 M:      Christoph Hellwig <hch@infradead.org>
15588 S:      Maintained
15589 F:      Documentation/filesystems/sysv-fs.txt
15590 F:      fs/sysv/
15591 F:      include/linux/sysv_fs.h
15592
15593 TASKSTATS STATISTICS INTERFACE
15594 M:      Balbir Singh <bsingharora@gmail.com>
15595 S:      Maintained
15596 F:      Documentation/accounting/taskstats*
15597 F:      include/linux/taskstats*
15598 F:      kernel/taskstats.c
15599
15600 TC subsystem
15601 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15602 M:      Cong Wang <xiyou.wangcong@gmail.com>
15603 M:      Jiri Pirko <jiri@resnulli.us>
15604 L:      netdev@vger.kernel.org
15605 S:      Maintained
15606 F:      include/net/pkt_cls.h
15607 F:      include/net/pkt_sched.h
15608 F:      include/net/tc_act/
15609 F:      include/uapi/linux/pkt_cls.h
15610 F:      include/uapi/linux/pkt_sched.h
15611 F:      include/uapi/linux/tc_act/
15612 F:      include/uapi/linux/tc_ematch/
15613 F:      net/sched/
15614
15615 TC90522 MEDIA DRIVER
15616 M:      Akihiro Tsukada <tskd08@gmail.com>
15617 L:      linux-media@vger.kernel.org
15618 S:      Odd Fixes
15619 F:      drivers/media/dvb-frontends/tc90522*
15620
15621 TCP LOW PRIORITY MODULE
15622 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15623 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15624 W:      http://tcp-lp-mod.sourceforge.net/
15625 S:      Maintained
15626 F:      net/ipv4/tcp_lp.c
15627
15628 TDA10071 MEDIA DRIVER
15629 M:      Antti Palosaari <crope@iki.fi>
15630 L:      linux-media@vger.kernel.org
15631 W:      https://linuxtv.org
15632 W:      http://palosaari.fi/linux/
15633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15634 T:      git git://linuxtv.org/anttip/media_tree.git
15635 S:      Maintained
15636 F:      drivers/media/dvb-frontends/tda10071*
15637
15638 TDA18212 MEDIA DRIVER
15639 M:      Antti Palosaari <crope@iki.fi>
15640 L:      linux-media@vger.kernel.org
15641 W:      https://linuxtv.org
15642 W:      http://palosaari.fi/linux/
15643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15644 T:      git git://linuxtv.org/anttip/media_tree.git
15645 S:      Maintained
15646 F:      drivers/media/tuners/tda18212*
15647
15648 TDA18218 MEDIA DRIVER
15649 M:      Antti Palosaari <crope@iki.fi>
15650 L:      linux-media@vger.kernel.org
15651 W:      https://linuxtv.org
15652 W:      http://palosaari.fi/linux/
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/anttip/media_tree.git
15655 S:      Maintained
15656 F:      drivers/media/tuners/tda18218*
15657
15658 TDA18250 MEDIA DRIVER
15659 M:      Olli Salonen <olli.salonen@iki.fi>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/media_tree.git
15664 S:      Maintained
15665 F:      drivers/media/tuners/tda18250*
15666
15667 TDA18271 MEDIA DRIVER
15668 M:      Michael Krufky <mkrufky@linuxtv.org>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 W:      http://github.com/mkrufky
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/mkrufky/tuners.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda18271*
15676
15677 TDA1997x MEDIA DRIVER
15678 M:      Tim Harvey <tharvey@gateworks.com>
15679 L:      linux-media@vger.kernel.org
15680 W:      https://linuxtv.org
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 S:      Maintained
15683 F:      drivers/media/i2c/tda1997x.*
15684
15685 TDA827x MEDIA DRIVER
15686 M:      Michael Krufky <mkrufky@linuxtv.org>
15687 L:      linux-media@vger.kernel.org
15688 W:      https://linuxtv.org
15689 W:      http://github.com/mkrufky
15690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15691 T:      git git://linuxtv.org/mkrufky/tuners.git
15692 S:      Maintained
15693 F:      drivers/media/tuners/tda8290.*
15694
15695 TDA8290 MEDIA DRIVER
15696 M:      Michael Krufky <mkrufky@linuxtv.org>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 W:      http://github.com/mkrufky
15700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15701 T:      git git://linuxtv.org/mkrufky/tuners.git
15702 S:      Maintained
15703 F:      drivers/media/tuners/tda8290.*
15704
15705 TDA9840 MEDIA DRIVER
15706 M:      Hans Verkuil <hverkuil@xs4all.nl>
15707 L:      linux-media@vger.kernel.org
15708 T:      git git://linuxtv.org/media_tree.git
15709 W:      https://linuxtv.org
15710 S:      Maintained
15711 F:      drivers/media/i2c/tda9840*
15712
15713 TEA5761 TUNER DRIVER
15714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15715 L:      linux-media@vger.kernel.org
15716 W:      https://linuxtv.org
15717 T:      git git://linuxtv.org/media_tree.git
15718 S:      Odd fixes
15719 F:      drivers/media/tuners/tea5761.*
15720
15721 TEA5767 TUNER DRIVER
15722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 S:      Maintained
15727 F:      drivers/media/tuners/tea5767.*
15728
15729 TEA6415C MEDIA DRIVER
15730 M:      Hans Verkuil <hverkuil@xs4all.nl>
15731 L:      linux-media@vger.kernel.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 W:      https://linuxtv.org
15734 S:      Maintained
15735 F:      drivers/media/i2c/tea6415c*
15736
15737 TEA6420 MEDIA DRIVER
15738 M:      Hans Verkuil <hverkuil@xs4all.nl>
15739 L:      linux-media@vger.kernel.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 W:      https://linuxtv.org
15742 S:      Maintained
15743 F:      drivers/media/i2c/tea6420*
15744
15745 TEAM DRIVER
15746 M:      Jiri Pirko <jiri@resnulli.us>
15747 L:      netdev@vger.kernel.org
15748 S:      Supported
15749 F:      drivers/net/team/
15750 F:      include/linux/if_team.h
15751 F:      include/uapi/linux/if_team.h
15752
15753 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15754 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15755 S:      Maintained
15756 F:      arch/x86/platform/ts5500/
15757
15758 TECHNOTREND USB IR RECEIVER
15759 M:      Sean Young <sean@mess.org>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 F:      drivers/media/rc/ttusbir.c
15763
15764 TECHWELL TW9910 VIDEO DECODER
15765 L:      linux-media@vger.kernel.org
15766 S:      Orphan
15767 F:      drivers/media/i2c/tw9910.c
15768 F:      include/media/i2c/tw9910.h
15769
15770 TEE SUBSYSTEM
15771 M:      Jens Wiklander <jens.wiklander@linaro.org>
15772 L:      tee-dev@lists.linaro.org
15773 S:      Maintained
15774 F:      include/linux/tee_drv.h
15775 F:      include/uapi/linux/tee.h
15776 F:      drivers/tee/
15777 F:      Documentation/tee.txt
15778
15779 TEGRA ARCHITECTURE SUPPORT
15780 M:      Thierry Reding <thierry.reding@gmail.com>
15781 M:      Jonathan Hunter <jonathanh@nvidia.com>
15782 L:      linux-tegra@vger.kernel.org
15783 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15785 S:      Supported
15786 N:      [^a-z]tegra
15787
15788 TEGRA CLOCK DRIVER
15789 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15790 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15791 S:      Supported
15792 F:      drivers/clk/tegra/
15793
15794 TEGRA DMA DRIVERS
15795 M:      Laxman Dewangan <ldewangan@nvidia.com>
15796 M:      Jon Hunter <jonathanh@nvidia.com>
15797 S:      Supported
15798 F:      drivers/dma/tegra*
15799
15800 TEGRA I2C DRIVER
15801 M:      Laxman Dewangan <ldewangan@nvidia.com>
15802 R:      Dmitry Osipenko <digetx@gmail.com>
15803 S:      Supported
15804 F:      drivers/i2c/busses/i2c-tegra.c
15805
15806 TEGRA IOMMU DRIVERS
15807 M:      Thierry Reding <thierry.reding@gmail.com>
15808 L:      linux-tegra@vger.kernel.org
15809 S:      Supported
15810 F:      drivers/iommu/tegra*
15811
15812 TEGRA KBC DRIVER
15813 M:      Laxman Dewangan <ldewangan@nvidia.com>
15814 S:      Supported
15815 F:      drivers/input/keyboard/tegra-kbc.c
15816
15817 TEGRA NAND DRIVER
15818 M:      Stefan Agner <stefan@agner.ch>
15819 M:      Lucas Stach <dev@lynxeye.de>
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15822 F:      drivers/mtd/nand/raw/tegra_nand.c
15823
15824 TEGRA PWM DRIVER
15825 M:      Thierry Reding <thierry.reding@gmail.com>
15826 S:      Supported
15827 F:      drivers/pwm/pwm-tegra.c
15828
15829 TEGRA SERIAL DRIVER
15830 M:      Laxman Dewangan <ldewangan@nvidia.com>
15831 S:      Supported
15832 F:      drivers/tty/serial/serial-tegra.c
15833
15834 TEGRA SPI DRIVER
15835 M:      Laxman Dewangan <ldewangan@nvidia.com>
15836 S:      Supported
15837 F:      drivers/spi/spi-tegra*
15838
15839 TEGRA XUSB PADCTL DRIVER
15840 M:      JC Kuo <jckuo@nvidia.com>
15841 S:      Supported
15842 F:      drivers/phy/tegra/xusb*
15843
15844 TEHUTI ETHERNET DRIVER
15845 M:      Andy Gospodarek <andy@greyhouse.net>
15846 L:      netdev@vger.kernel.org
15847 S:      Supported
15848 F:      drivers/net/ethernet/tehuti/*
15849
15850 Telecom Clock Driver for MCPL0010
15851 M:      Mark Gross <mark.gross@intel.com>
15852 S:      Supported
15853 F:      drivers/char/tlclk.c
15854
15855 TENSILICA XTENSA PORT (xtensa)
15856 M:      Chris Zankel <chris@zankel.net>
15857 M:      Max Filippov <jcmvbkbc@gmail.com>
15858 L:      linux-xtensa@linux-xtensa.org
15859 T:      git git://github.com/czankel/xtensa-linux.git
15860 S:      Maintained
15861 F:      arch/xtensa/
15862 F:      drivers/irqchip/irq-xtensa-*
15863
15864 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15865 M:      Nishanth Menon <nm@ti.com>
15866 M:      Tero Kristo <t-kristo@ti.com>
15867 M:      Santosh Shilimkar <ssantosh@kernel.org>
15868 L:      linux-arm-kernel@lists.infradead.org
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15871 F:      drivers/firmware/ti_sci*
15872 F:      include/linux/soc/ti/ti_sci_protocol.h
15873 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15874 F:      drivers/soc/ti/ti_sci_pm_domains.c
15875 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
15876 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15877 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15878 F:      drivers/clk/keystone/sci-clk.c
15879 F:      drivers/reset/reset-ti-sci.c
15880 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15881 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15882 F:      drivers/irqchip/irq-ti-sci-intr.c
15883 F:      drivers/irqchip/irq-ti-sci-inta.c
15884 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15885 F:      drivers/soc/ti/ti_sci_inta_msi.c
15886
15887 Texas Instruments ASoC drivers
15888 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      sound/soc/ti/
15892
15893 Texas Instruments' DAC7612 DAC Driver
15894 M:      Ricardo Ribalda <ricardo@ribalda.com>
15895 L:      linux-iio@vger.kernel.org
15896 S:      Supported
15897 F:      drivers/iio/dac/ti-dac7612.c
15898 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15899
15900 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15901 M:      Hans Verkuil <hverkuil@xs4all.nl>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 W:      https://linuxtv.org
15905 S:      Maintained
15906 F:      drivers/media/radio/radio-raremono.c
15907
15908 THERMAL
15909 M:      Zhang Rui <rui.zhang@intel.com>
15910 M:      Eduardo Valentin <edubezval@gmail.com>
15911 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15912 L:      linux-pm@vger.kernel.org
15913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15915 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15916 S:      Supported
15917 F:      drivers/thermal/
15918 F:      include/linux/thermal.h
15919 F:      include/uapi/linux/thermal.h
15920 F:      include/linux/cpu_cooling.h
15921 F:      Documentation/devicetree/bindings/thermal/
15922
15923 THERMAL/CPU_COOLING
15924 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15925 M:      Viresh Kumar <viresh.kumar@linaro.org>
15926 M:      Javi Merino <javi.merino@kernel.org>
15927 L:      linux-pm@vger.kernel.org
15928 S:      Supported
15929 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
15930 F:      drivers/thermal/cpu_cooling.c
15931 F:      include/linux/cpu_cooling.h
15932
15933 THINKPAD ACPI EXTRAS DRIVER
15934 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15935 L:      ibm-acpi-devel@lists.sourceforge.net
15936 L:      platform-driver-x86@vger.kernel.org
15937 W:      http://ibm-acpi.sourceforge.net
15938 W:      http://thinkwiki.org/wiki/Ibm-acpi
15939 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15940 S:      Maintained
15941 F:      drivers/platform/x86/thinkpad_acpi.c
15942
15943 THUNDERBOLT DRIVER
15944 M:      Andreas Noever <andreas.noever@gmail.com>
15945 M:      Michael Jamet <michael.jamet@intel.com>
15946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15947 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15949 S:      Maintained
15950 F:      Documentation/admin-guide/thunderbolt.rst
15951 F:      drivers/thunderbolt/
15952 F:      include/linux/thunderbolt.h
15953
15954 THUNDERBOLT NETWORK DRIVER
15955 M:      Michael Jamet <michael.jamet@intel.com>
15956 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15957 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15958 L:      netdev@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/net/thunderbolt.c
15961
15962 THUNDERX GPIO DRIVER
15963 M:      David Daney <david.daney@cavium.com>
15964 S:      Maintained
15965 F:      drivers/gpio/gpio-thunderx.c
15966
15967 TI AM437X VPFE DRIVER
15968 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15969 L:      linux-media@vger.kernel.org
15970 W:      https://linuxtv.org
15971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15972 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15973 S:      Maintained
15974 F:      drivers/media/platform/am437x/
15975
15976 TI BANDGAP AND THERMAL DRIVER
15977 M:      Eduardo Valentin <edubezval@gmail.com>
15978 M:      Keerthy <j-keerthy@ti.com>
15979 L:      linux-pm@vger.kernel.org
15980 L:      linux-omap@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/thermal/ti-soc-thermal/
15983
15984 TI BQ27XXX POWER SUPPLY DRIVER
15985 R:      Andrew F. Davis <afd@ti.com>
15986 F:      include/linux/power/bq27xxx_battery.h
15987 F:      drivers/power/supply/bq27xxx_battery.c
15988 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15989
15990 TI CDCE706 CLOCK DRIVER
15991 M:      Max Filippov <jcmvbkbc@gmail.com>
15992 S:      Maintained
15993 F:      drivers/clk/clk-cdce706.c
15994
15995 TI CLOCK DRIVER
15996 M:      Tero Kristo <t-kristo@ti.com>
15997 L:      linux-omap@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/clk/ti/
16000 F:      include/linux/clk/ti.h
16001
16002 TI DAVINCI MACHINE SUPPORT
16003 M:      Sekhar Nori <nsekhar@ti.com>
16004 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16007 S:      Supported
16008 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16009 F:      arch/arm/mach-davinci/
16010 F:      drivers/i2c/busses/i2c-davinci.c
16011 F:      arch/arm/boot/dts/da850*
16012
16013 TI DAVINCI SERIES CLOCK DRIVER
16014 M:      David Lechner <david@lechnology.com>
16015 R:      Sekhar Nori <nsekhar@ti.com>
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16018 F:      drivers/clk/davinci/
16019
16020 TI DAVINCI SERIES GPIO DRIVER
16021 M:      Keerthy <j-keerthy@ti.com>
16022 L:      linux-gpio@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16025 F:      drivers/gpio/gpio-davinci.c
16026
16027 TI DAVINCI SERIES MEDIA DRIVER
16028 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16029 L:      linux-media@vger.kernel.org
16030 W:      https://linuxtv.org
16031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16032 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16033 S:      Maintained
16034 F:      drivers/media/platform/davinci/
16035 F:      include/media/davinci/
16036
16037 TI ETHERNET SWITCH DRIVER (CPSW)
16038 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16039 L:      linux-omap@vger.kernel.org
16040 L:      netdev@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/net/ethernet/ti/cpsw*
16043 F:      drivers/net/ethernet/ti/davinci*
16044
16045 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16046 M:      Alex Dubov <oakad@yahoo.com>
16047 S:      Maintained
16048 W:      http://tifmxx.berlios.de/
16049 F:      drivers/memstick/host/tifm_ms.c
16050 F:      drivers/misc/tifm*
16051 F:      drivers/mmc/host/tifm_sd.c
16052 F:      include/linux/tifm.h
16053
16054 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16055 M:      Santosh Shilimkar <ssantosh@kernel.org>
16056 L:      linux-kernel@vger.kernel.org
16057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      drivers/soc/ti/*
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16061
16062 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16063 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16064 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      sound/soc/codecs/lm49453*
16068 F:      sound/soc/codecs/isabelle*
16069
16070 TI LP855x BACKLIGHT DRIVER
16071 M:      Milo Kim <milo.kim@ti.com>
16072 S:      Maintained
16073 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16074 F:      drivers/video/backlight/lp855x_bl.c
16075 F:      include/linux/platform_data/lp855x.h
16076
16077 TI LP8727 CHARGER DRIVER
16078 M:      Milo Kim <milo.kim@ti.com>
16079 S:      Maintained
16080 F:      drivers/power/supply/lp8727_charger.c
16081 F:      include/linux/platform_data/lp8727.h
16082
16083 TI LP8788 MFD DRIVER
16084 M:      Milo Kim <milo.kim@ti.com>
16085 S:      Maintained
16086 F:      drivers/iio/adc/lp8788_adc.c
16087 F:      drivers/leds/leds-lp8788.c
16088 F:      drivers/mfd/lp8788*.c
16089 F:      drivers/power/supply/lp8788-charger.c
16090 F:      drivers/regulator/lp8788-*.c
16091 F:      include/linux/mfd/lp8788*.h
16092
16093 TI NETCP ETHERNET DRIVER
16094 M:      Wingman Kwok <w-kwok2@ti.com>
16095 M:      Murali Karicheri <m-karicheri2@ti.com>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/net/ethernet/ti/netcp*
16099
16100 TI PCM3060 ASoC CODEC DRIVER
16101 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16105 F:      sound/soc/codecs/pcm3060*
16106
16107 TI TAS571X FAMILY ASoC CODEC DRIVER
16108 M:      Kevin Cernekee <cernekee@chromium.org>
16109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16110 S:      Odd Fixes
16111 F:      sound/soc/codecs/tas571x*
16112
16113 TI TRF7970A NFC DRIVER
16114 M:      Mark Greer <mgreer@animalcreek.com>
16115 L:      linux-wireless@vger.kernel.org
16116 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16117 S:      Supported
16118 F:      drivers/nfc/trf7970a.c
16119 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16120
16121 TI TWL4030 SERIES SOC CODEC DRIVER
16122 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16124 S:      Maintained
16125 F:      sound/soc/codecs/twl4030*
16126
16127 TI VPE/CAL DRIVERS
16128 M:      Benoit Parrot <bparrot@ti.com>
16129 L:      linux-media@vger.kernel.org
16130 W:      http://linuxtv.org/
16131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16132 S:      Maintained
16133 F:      drivers/media/platform/ti-vpe/
16134
16135 TI WILINK WIRELESS DRIVERS
16136 L:      linux-wireless@vger.kernel.org
16137 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16138 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16140 S:      Orphan
16141 F:      drivers/net/wireless/ti/
16142 F:      include/linux/wl12xx.h
16143
16144 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16145 M:      John Stultz <john.stultz@linaro.org>
16146 M:      Thomas Gleixner <tglx@linutronix.de>
16147 R:      Stephen Boyd <sboyd@kernel.org>
16148 L:      linux-kernel@vger.kernel.org
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16150 S:      Supported
16151 F:      include/linux/clocksource.h
16152 F:      include/linux/time.h
16153 F:      include/linux/timex.h
16154 F:      include/uapi/linux/time.h
16155 F:      include/uapi/linux/timex.h
16156 F:      kernel/time/clocksource.c
16157 F:      kernel/time/time*.c
16158 F:      kernel/time/alarmtimer.c
16159 F:      kernel/time/ntp.c
16160 F:      tools/testing/selftests/timers/
16161
16162 TIPC NETWORK LAYER
16163 M:      Jon Maloy <jon.maloy@ericsson.com>
16164 M:      Ying Xue <ying.xue@windriver.com>
16165 L:      netdev@vger.kernel.org (core kernel code)
16166 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16167 W:      http://tipc.sourceforge.net/
16168 S:      Maintained
16169 F:      include/uapi/linux/tipc*.h
16170 F:      net/tipc/
16171
16172 TLAN NETWORK DRIVER
16173 M:      Samuel Chessman <chessman@tux.org>
16174 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16175 W:      http://sourceforge.net/projects/tlan/
16176 S:      Maintained
16177 F:      Documentation/networking/device_drivers/ti/tlan.txt
16178 F:      drivers/net/ethernet/ti/tlan.*
16179
16180 TM6000 VIDEO4LINUX DRIVER
16181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16182 L:      linux-media@vger.kernel.org
16183 W:      https://linuxtv.org
16184 T:      git git://linuxtv.org/media_tree.git
16185 S:      Odd fixes
16186 F:      drivers/media/usb/tm6000/
16187 F:      Documentation/media/v4l-drivers/tm6000*
16188
16189 TMIO/SDHI MMC DRIVER
16190 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16191 L:      linux-mmc@vger.kernel.org
16192 S:      Supported
16193 F:      drivers/mmc/host/tmio_mmc*
16194 F:      drivers/mmc/host/renesas_sdhi*
16195 F:      include/linux/mfd/tmio.h
16196
16197 TMP401 HARDWARE MONITOR DRIVER
16198 M:      Guenter Roeck <linux@roeck-us.net>
16199 L:      linux-hwmon@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/hwmon/tmp401.rst
16202 F:      drivers/hwmon/tmp401.c
16203
16204 TMPFS (SHMEM FILESYSTEM)
16205 M:      Hugh Dickins <hughd@google.com>
16206 L:      linux-mm@kvack.org
16207 S:      Maintained
16208 F:      include/linux/shmem_fs.h
16209 F:      mm/shmem.c
16210
16211 TOMOYO SECURITY MODULE
16212 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16213 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16214 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16215 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16216 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16217 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16218 W:      https://tomoyo.osdn.jp/
16219 S:      Maintained
16220 F:      security/tomoyo/
16221
16222 TOPSTAR LAPTOP EXTRAS DRIVER
16223 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16224 L:      platform-driver-x86@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/platform/x86/topstar-laptop.c
16227
16228 TORTURE-TEST MODULES
16229 M:      Davidlohr Bueso <dave@stgolabs.net>
16230 M:      "Paul E. McKenney" <paulmck@kernel.org>
16231 M:      Josh Triplett <josh@joshtriplett.org>
16232 L:      linux-kernel@vger.kernel.org
16233 S:      Supported
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16235 F:      Documentation/RCU/torture.txt
16236 F:      kernel/torture.c
16237 F:      kernel/rcu/rcutorture.c
16238 F:      kernel/rcu/rcuperf.c
16239 F:      kernel/locking/locktorture.c
16240
16241 TOSHIBA ACPI EXTRAS DRIVER
16242 M:      Azael Avalos <coproscefalo@gmail.com>
16243 L:      platform-driver-x86@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/platform/x86/toshiba_acpi.c
16246
16247 TOSHIBA BLUETOOTH DRIVER
16248 M:      Azael Avalos <coproscefalo@gmail.com>
16249 L:      platform-driver-x86@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/platform/x86/toshiba_bluetooth.c
16252
16253 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16254 M:      Azael Avalos <coproscefalo@gmail.com>
16255 L:      platform-driver-x86@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/platform/x86/toshiba_haps.c
16258
16259 TOSHIBA SMM DRIVER
16260 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16261 W:      http://www.buzzard.org.uk/toshiba/
16262 S:      Maintained
16263 F:      drivers/char/toshiba.c
16264 F:      include/linux/toshiba.h
16265 F:      include/uapi/linux/toshiba.h
16266
16267 TOSHIBA TC358743 DRIVER
16268 M:      Mats Randgaard <matrandg@cisco.com>
16269 L:      linux-media@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/media/i2c/tc358743*
16272 F:      include/media/i2c/tc358743.h
16273
16274 TOSHIBA WMI HOTKEYS DRIVER
16275 M:      Azael Avalos <coproscefalo@gmail.com>
16276 L:      platform-driver-x86@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/platform/x86/toshiba-wmi.c
16279
16280 TPM DEVICE DRIVER
16281 M:      Peter Huewe <peterhuewe@gmx.de>
16282 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16283 R:      Jason Gunthorpe <jgg@ziepe.ca>
16284 L:      linux-integrity@vger.kernel.org
16285 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16286 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16287 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16288 S:      Maintained
16289 F:      drivers/char/tpm/
16290
16291 TRACING
16292 M:      Steven Rostedt <rostedt@goodmis.org>
16293 M:      Ingo Molnar <mingo@redhat.com>
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16295 S:      Maintained
16296 F:      Documentation/trace/ftrace.rst
16297 F:      arch/*/*/*/ftrace.h
16298 F:      arch/*/kernel/ftrace.c
16299 F:      include/*/ftrace.h
16300 F:      include/linux/trace*.h
16301 F:      include/trace/
16302 F:      kernel/trace/
16303 F:      tools/testing/selftests/ftrace/
16304
16305 TRACING MMIO ACCESSES (MMIOTRACE)
16306 M:      Steven Rostedt <rostedt@goodmis.org>
16307 M:      Ingo Molnar <mingo@kernel.org>
16308 R:      Karol Herbst <karolherbst@gmail.com>
16309 R:      Pekka Paalanen <ppaalanen@gmail.com>
16310 S:      Maintained
16311 L:      linux-kernel@vger.kernel.org
16312 L:      nouveau@lists.freedesktop.org
16313 F:      kernel/trace/trace_mmiotrace.c
16314 F:      include/linux/mmiotrace.h
16315 F:      arch/x86/mm/kmmio.c
16316 F:      arch/x86/mm/mmio-mod.c
16317 F:      arch/x86/mm/testmmiotrace.c
16318
16319 TRIVIAL PATCHES
16320 M:      Jiri Kosina <trivial@kernel.org>
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16322 S:      Maintained
16323 K:      ^Subject:.*(?i)trivial
16324
16325 TEMPO SEMICONDUCTOR DRIVERS
16326 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16327 S:      Maintained
16328 F:      sound/soc/codecs/tscs*.c
16329 F:      sound/soc/codecs/tscs*.h
16330 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16331
16332 TTY LAYER
16333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16334 M:      Jiri Slaby <jslaby@suse.com>
16335 S:      Supported
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16337 F:      Documentation/driver-api/serial/
16338 F:      drivers/tty/
16339 F:      drivers/tty/serial/serial_core.c
16340 F:      include/linux/serial_core.h
16341 F:      include/linux/serial.h
16342 F:      include/linux/tty.h
16343 F:      include/uapi/linux/serial_core.h
16344 F:      include/uapi/linux/serial.h
16345 F:      include/uapi/linux/tty.h
16346
16347 TUA9001 MEDIA DRIVER
16348 M:      Antti Palosaari <crope@iki.fi>
16349 L:      linux-media@vger.kernel.org
16350 W:      https://linuxtv.org
16351 W:      http://palosaari.fi/linux/
16352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16353 T:      git git://linuxtv.org/anttip/media_tree.git
16354 S:      Maintained
16355 F:      drivers/media/tuners/tua9001*
16356
16357 TULIP NETWORK DRIVERS
16358 L:      netdev@vger.kernel.org
16359 L:      linux-parisc@vger.kernel.org
16360 S:      Orphan
16361 F:      drivers/net/ethernet/dec/tulip/
16362
16363 TUN/TAP driver
16364 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16365 W:      http://vtun.sourceforge.net/tun
16366 S:      Maintained
16367 F:      Documentation/networking/tuntap.txt
16368 F:      arch/um/os-Linux/drivers/
16369
16370 TURBOCHANNEL SUBSYSTEM
16371 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16372 M:      Ralf Baechle <ralf@linux-mips.org>
16373 L:      linux-mips@vger.kernel.org
16374 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16375 S:      Maintained
16376 F:      drivers/tc/
16377 F:      include/linux/tc.h
16378
16379 TURBOSTAT UTILITY
16380 M:      "Len Brown" <lenb@kernel.org>
16381 L:      linux-pm@vger.kernel.org
16382 B:      https://bugzilla.kernel.org
16383 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16385 S:      Supported
16386 F:      tools/power/x86/turbostat/
16387
16388 TW5864 VIDEO4LINUX DRIVER
16389 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16390 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16391 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16392 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16393 L:      linux-media@vger.kernel.org
16394 S:      Supported
16395 F:      drivers/media/pci/tw5864/
16396
16397 TW68 VIDEO4LINUX DRIVER
16398 M:      Hans Verkuil <hverkuil@xs4all.nl>
16399 L:      linux-media@vger.kernel.org
16400 T:      git git://linuxtv.org/media_tree.git
16401 W:      https://linuxtv.org
16402 S:      Odd Fixes
16403 F:      drivers/media/pci/tw68/
16404
16405 TW686X VIDEO4LINUX DRIVER
16406 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16407 L:      linux-media@vger.kernel.org
16408 T:      git git://linuxtv.org/media_tree.git
16409 W:      http://linuxtv.org
16410 S:      Maintained
16411 F:      drivers/media/pci/tw686x/
16412
16413 UBI FILE SYSTEM (UBIFS)
16414 M:      Richard Weinberger <richard@nod.at>
16415 M:      Artem Bityutskiy <dedekind1@gmail.com>
16416 M:      Adrian Hunter <adrian.hunter@intel.com>
16417 L:      linux-mtd@lists.infradead.org
16418 T:      git git://git.infradead.org/ubifs-2.6.git
16419 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16420 S:      Supported
16421 F:      Documentation/filesystems/ubifs.txt
16422 F:      fs/ubifs/
16423
16424 UCLINUX (M68KNOMMU AND COLDFIRE)
16425 M:      Greg Ungerer <gerg@linux-m68k.org>
16426 W:      http://www.linux-m68k.org/
16427 W:      http://www.uclinux.org/
16428 L:      linux-m68k@lists.linux-m68k.org
16429 L:      uclinux-dev@uclinux.org  (subscribers-only)
16430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16431 S:      Maintained
16432 F:      arch/m68k/coldfire/
16433 F:      arch/m68k/68*/
16434 F:      arch/m68k/*/*_no.*
16435 F:      arch/m68k/include/asm/*_no.*
16436
16437 UDF FILESYSTEM
16438 M:      Jan Kara <jack@suse.com>
16439 S:      Maintained
16440 F:      Documentation/filesystems/udf.txt
16441 F:      fs/udf/
16442
16443 UDRAW TABLET
16444 M:      Bastien Nocera <hadess@hadess.net>
16445 L:      linux-input@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/hid/hid-udraw-ps3.c
16448
16449 UFS FILESYSTEM
16450 M:      Evgeniy Dushistov <dushistov@mail.ru>
16451 S:      Maintained
16452 F:      Documentation/admin-guide/ufs.rst
16453 F:      fs/ufs/
16454
16455 UHID USERSPACE HID IO DRIVER:
16456 M:      David Herrmann <dh.herrmann@googlemail.com>
16457 L:      linux-input@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/hid/uhid.c
16460 F:      include/uapi/linux/uhid.h
16461
16462 ULPI BUS
16463 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16464 L:      linux-usb@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/usb/common/ulpi.c
16467 F:      include/linux/ulpi/
16468
16469 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16470 L:      linux-usb@vger.kernel.org
16471 S:      Orphan
16472 F:      drivers/uwb/
16473 F:      include/linux/uwb.h
16474 F:      include/linux/uwb/
16475
16476 UNICODE SUBSYSTEM:
16477 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16478 L:      linux-fsdevel@vger.kernel.org
16479 S:      Supported
16480 F:      fs/unicode/
16481
16482 UNICORE32 ARCHITECTURE:
16483 M:      Guan Xuetao <gxt@pku.edu.cn>
16484 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16485 S:      Maintained
16486 T:      git git://github.com/gxt/linux.git
16487 F:      arch/unicore32/
16488
16489 UNIFDEF
16490 M:      Tony Finch <dot@dotat.at>
16491 W:      http://dotat.at/prog/unifdef
16492 S:      Maintained
16493 F:      scripts/unifdef.c
16494
16495 UNIFORM CDROM DRIVER
16496 M:      Jens Axboe <axboe@kernel.dk>
16497 W:      http://www.kernel.dk
16498 S:      Maintained
16499 F:      Documentation/cdrom/
16500 F:      drivers/cdrom/cdrom.c
16501 F:      include/linux/cdrom.h
16502 F:      include/uapi/linux/cdrom.h
16503
16504 UNISYS S-PAR DRIVERS
16505 M:      David Kershner <david.kershner@unisys.com>
16506 L:      sparmaintainer@unisys.com (Unisys internal)
16507 S:      Supported
16508 F:      include/linux/visorbus.h
16509 F:      drivers/visorbus/
16510 F:      drivers/staging/unisys/
16511
16512 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16513 R:      Alim Akhtar <alim.akhtar@samsung.com>
16514 R:      Avri Altman <avri.altman@wdc.com>
16515 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16516 L:      linux-scsi@vger.kernel.org
16517 S:      Supported
16518 F:      Documentation/scsi/ufs.txt
16519 F:      drivers/scsi/ufs/
16520
16521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16522 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16523 L:      linux-scsi@vger.kernel.org
16524 S:      Supported
16525 F:      drivers/scsi/ufs/*dwc*
16526
16527 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16528 M:      Stanley Chu <stanley.chu@mediatek.com>
16529 L:      linux-scsi@vger.kernel.org
16530 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      drivers/scsi/ufs/ufs-mediatek*
16533
16534 UNSORTED BLOCK IMAGES (UBI)
16535 M:      Artem Bityutskiy <dedekind1@gmail.com>
16536 M:      Richard Weinberger <richard@nod.at>
16537 W:      http://www.linux-mtd.infradead.org/
16538 L:      linux-mtd@lists.infradead.org
16539 T:      git git://git.infradead.org/ubifs-2.6.git
16540 S:      Supported
16541 F:      drivers/mtd/ubi/
16542 F:      include/linux/mtd/ubi.h
16543 F:      include/uapi/mtd/ubi-user.h
16544
16545 USB "USBNET" DRIVER FRAMEWORK
16546 M:      Oliver Neukum <oneukum@suse.com>
16547 L:      netdev@vger.kernel.org
16548 W:      http://www.linux-usb.org/usbnet
16549 S:      Maintained
16550 F:      drivers/net/usb/usbnet.c
16551 F:      include/linux/usb/usbnet.h
16552
16553 USB ACM DRIVER
16554 M:      Oliver Neukum <oneukum@suse.com>
16555 L:      linux-usb@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/usb/acm.rst
16558 F:      drivers/usb/class/cdc-acm.*
16559
16560 USB AR5523 WIRELESS DRIVER
16561 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16562 L:      linux-wireless@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/net/wireless/ath/ar5523/
16565
16566 USB ATTACHED SCSI
16567 M:      Oliver Neukum <oneukum@suse.com>
16568 L:      linux-usb@vger.kernel.org
16569 L:      linux-scsi@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/usb/storage/uas.c
16572
16573 USB CDC ETHERNET DRIVER
16574 M:      Oliver Neukum <oliver@neukum.org>
16575 L:      linux-usb@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/usb/cdc_*.c
16578 F:      include/uapi/linux/usb/cdc.h
16579
16580 USB CHAOSKEY DRIVER
16581 M:      Keith Packard <keithp@keithp.com>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/misc/chaoskey.c
16585
16586 USB CYPRESS C67X00 DRIVER
16587 M:      Peter Korsgaard <jacmet@sunsite.dk>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/usb/c67x00/
16591
16592 USB DAVICOM DM9601 DRIVER
16593 M:      Peter Korsgaard <jacmet@sunsite.dk>
16594 L:      netdev@vger.kernel.org
16595 W:      http://www.linux-usb.org/usbnet
16596 S:      Maintained
16597 F:      drivers/net/usb/dm9601.c
16598
16599 USB DIAMOND RIO500 DRIVER
16600 M:      Cesar Miquel <miquel@df.uba.ar>
16601 L:      rio500-users@lists.sourceforge.net
16602 W:      http://rio500.sourceforge.net
16603 S:      Maintained
16604 F:      drivers/usb/misc/rio500*
16605
16606 USB EHCI DRIVER
16607 M:      Alan Stern <stern@rowland.harvard.edu>
16608 L:      linux-usb@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/usb/ehci.rst
16611 F:      drivers/usb/host/ehci*
16612
16613 USB GADGET/PERIPHERAL SUBSYSTEM
16614 M:      Felipe Balbi <balbi@kernel.org>
16615 L:      linux-usb@vger.kernel.org
16616 W:      http://www.linux-usb.org/gadget
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16618 S:      Maintained
16619 F:      drivers/usb/gadget/
16620 F:      include/linux/usb/gadget*
16621
16622 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16623 M:      Jiri Kosina <jikos@kernel.org>
16624 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16625 L:      linux-usb@vger.kernel.org
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16627 S:      Maintained
16628 F:      Documentation/hid/hiddev.rst
16629 F:      drivers/hid/usbhid/
16630
16631 USB INTEL XHCI ROLE MUX DRIVER
16632 M:      Hans de Goede <hdegoede@redhat.com>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16636
16637 USB IP DRIVER FOR HISILICON KIRIN
16638 M:      Yu Chen <chenyu56@huawei.com>
16639 M:      Binghui Wang <wangbinghui@hisilicon.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16643 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16644
16645 USB ISP116X DRIVER
16646 M:      Olav Kongas <ok@artecdesign.ee>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/usb/host/isp116x*
16650 F:      include/linux/usb/isp116x.h
16651
16652 USB LAN78XX ETHERNET DRIVER
16653 M:      Woojung Huh <woojung.huh@microchip.com>
16654 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16655 L:      netdev@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16658 F:      drivers/net/usb/lan78xx.*
16659 F:      include/dt-bindings/net/microchip-lan78xx.h
16660
16661 USB MASS STORAGE DRIVER
16662 M:      Alan Stern <stern@rowland.harvard.edu>
16663 L:      linux-usb@vger.kernel.org
16664 L:      usb-storage@lists.one-eyed-alien.net
16665 S:      Maintained
16666 F:      drivers/usb/storage/
16667
16668 USB MIDI DRIVER
16669 M:      Clemens Ladisch <clemens@ladisch.de>
16670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16672 S:      Maintained
16673 F:      sound/usb/midi.*
16674
16675 USB NETWORKING DRIVERS
16676 L:      linux-usb@vger.kernel.org
16677 S:      Odd Fixes
16678 F:      drivers/net/usb/
16679
16680 USB OHCI DRIVER
16681 M:      Alan Stern <stern@rowland.harvard.edu>
16682 L:      linux-usb@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/usb/ohci.rst
16685 F:      drivers/usb/host/ohci*
16686
16687 USB OTG FSM (Finite State Machine)
16688 M:      Peter Chen <Peter.Chen@nxp.com>
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16690 L:      linux-usb@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/usb/common/usb-otg-fsm.c
16693
16694 USB OVER IP DRIVER
16695 M:      Valentina Manea <valentina.manea.m@gmail.com>
16696 M:      Shuah Khan <shuah@kernel.org>
16697 M:      Shuah Khan <skhan@linuxfoundation.org>
16698 L:      linux-usb@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/usb/usbip_protocol.rst
16701 F:      drivers/usb/usbip/
16702 F:      tools/usb/usbip/
16703 F:      tools/testing/selftests/drivers/usb/usbip/
16704
16705 USB PEGASUS DRIVER
16706 M:      Petko Manolov <petkan@nucleusys.com>
16707 L:      linux-usb@vger.kernel.org
16708 L:      netdev@vger.kernel.org
16709 T:      git git://github.com/petkan/pegasus.git
16710 W:      https://github.com/petkan/pegasus
16711 S:      Maintained
16712 F:      drivers/net/usb/pegasus.*
16713
16714 USB PHY LAYER
16715 M:      Felipe Balbi <balbi@kernel.org>
16716 L:      linux-usb@vger.kernel.org
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16718 S:      Maintained
16719 F:      drivers/usb/phy/
16720
16721 USB PRINTER DRIVER (usblp)
16722 M:      Pete Zaitcev <zaitcev@redhat.com>
16723 L:      linux-usb@vger.kernel.org
16724 S:      Supported
16725 F:      drivers/usb/class/usblp.c
16726
16727 USB QMI WWAN NETWORK DRIVER
16728 M:      Bjørn Mork <bjorn@mork.no>
16729 L:      netdev@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16732 F:      drivers/net/usb/qmi_wwan.c
16733
16734 USB RTL8150 DRIVER
16735 M:      Petko Manolov <petkan@nucleusys.com>
16736 L:      linux-usb@vger.kernel.org
16737 L:      netdev@vger.kernel.org
16738 T:      git git://github.com/petkan/rtl8150.git
16739 W:      https://github.com/petkan/rtl8150
16740 S:      Maintained
16741 F:      drivers/net/usb/rtl8150.c
16742
16743 USB SERIAL SUBSYSTEM
16744 M:      Johan Hovold <johan@kernel.org>
16745 L:      linux-usb@vger.kernel.org
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16747 S:      Maintained
16748 F:      Documentation/usb/usb-serial.rst
16749 F:      drivers/usb/serial/
16750 F:      include/linux/usb/serial.h
16751
16752 USB SMSC75XX ETHERNET DRIVER
16753 M:      Steve Glendinning <steve.glendinning@shawell.net>
16754 L:      netdev@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/net/usb/smsc75xx.*
16757
16758 USB SMSC95XX ETHERNET DRIVER
16759 M:      Steve Glendinning <steve.glendinning@shawell.net>
16760 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16761 L:      netdev@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/usb/smsc95xx.*
16764
16765 USB SUBSYSTEM
16766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16767 L:      linux-usb@vger.kernel.org
16768 W:      http://www.linux-usb.org
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16770 S:      Supported
16771 F:      Documentation/devicetree/bindings/usb/
16772 F:      Documentation/usb/
16773 F:      drivers/usb/
16774 F:      include/linux/usb.h
16775 F:      include/linux/usb/
16776
16777 USB TYPEC PI3USB30532 MUX DRIVER
16778 M:      Hans de Goede <hdegoede@redhat.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/usb/typec/mux/pi3usb30532.c
16782
16783 USB TYPEC CLASS
16784 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/ABI/testing/sysfs-class-typec
16788 F:      Documentation/driver-api/usb/typec.rst
16789 F:      drivers/usb/typec/
16790 F:      include/linux/usb/typec.h
16791
16792 USB TYPEC BUS FOR ALTERNATE MODES
16793 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/ABI/testing/sysfs-bus-typec
16797 F:      Documentation/driver-api/usb/typec_bus.rst
16798 F:      drivers/usb/typec/altmodes/
16799 F:      include/linux/usb/typec_altmode.h
16800
16801 USB TYPEC PORT CONTROLLER DRIVERS
16802 M:      Guenter Roeck <linux@roeck-us.net>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/typec/tcpm/
16806
16807 USB UHCI DRIVER
16808 M:      Alan Stern <stern@rowland.harvard.edu>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/host/uhci*
16812
16813 USB VIDEO CLASS
16814 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16815 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16816 L:      linux-media@vger.kernel.org
16817 T:      git git://linuxtv.org/media_tree.git
16818 W:      http://www.ideasonboard.org/uvc/
16819 S:      Maintained
16820 F:      drivers/media/usb/uvc/
16821 F:      include/uapi/linux/uvcvideo.h
16822
16823 USB VISION DRIVER
16824 M:      Hans Verkuil <hverkuil@xs4all.nl>
16825 L:      linux-media@vger.kernel.org
16826 T:      git git://linuxtv.org/media_tree.git
16827 W:      https://linuxtv.org
16828 S:      Odd Fixes
16829 F:      drivers/media/usb/usbvision/
16830
16831 USB WEBCAM GADGET
16832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16833 L:      linux-usb@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/usb/gadget/function/*uvc*
16836 F:      drivers/usb/gadget/legacy/webcam.c
16837 F:      include/uapi/linux/usb/g_uvc.h
16838
16839 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16840 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16841 L:      linux-wireless@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/net/wireless/rndis_wlan.c
16844
16845 USB XHCI DRIVER
16846 M:      Mathias Nyman <mathias.nyman@intel.com>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Supported
16849 F:      drivers/usb/host/xhci*
16850 F:      drivers/usb/host/pci-quirks*
16851
16852 USB ZD1201 DRIVER
16853 L:      linux-wireless@vger.kernel.org
16854 W:      http://linux-lc100020.sourceforge.net
16855 S:      Orphan
16856 F:      drivers/net/wireless/zydas/zd1201.*
16857
16858 USB ZR364XX DRIVER
16859 M:      Antoine Jacquet <royale@zerezo.com>
16860 L:      linux-usb@vger.kernel.org
16861 L:      linux-media@vger.kernel.org
16862 T:      git git://linuxtv.org/media_tree.git
16863 W:      http://royale.zerezo.com/zr364xx/
16864 S:      Maintained
16865 F:      Documentation/media/v4l-drivers/zr364xx*
16866 F:      drivers/media/usb/zr364xx/
16867
16868 USER-MODE LINUX (UML)
16869 M:      Jeff Dike <jdike@addtoit.com>
16870 M:      Richard Weinberger <richard@nod.at>
16871 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16872 L:      linux-um@lists.infradead.org
16873 W:      http://user-mode-linux.sourceforge.net
16874 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16876 S:      Maintained
16877 F:      Documentation/virt/uml/
16878 F:      arch/um/
16879 F:      arch/x86/um/
16880 F:      fs/hostfs/
16881
16882 USERSPACE COPYIN/COPYOUT (UIOVEC)
16883 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16884 S:      Maintained
16885 F:      lib/iov_iter.c
16886 F:      include/linux/uio.h
16887
16888 USERSPACE DMA BUFFER DRIVER
16889 M:      Gerd Hoffmann <kraxel@redhat.com>
16890 S:      Maintained
16891 L:      dri-devel@lists.freedesktop.org
16892 F:      drivers/dma-buf/udmabuf.c
16893 F:      include/uapi/linux/udmabuf.h
16894 T:      git git://anongit.freedesktop.org/drm/drm-misc
16895
16896 USERSPACE I/O (UIO)
16897 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16898 S:      Maintained
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16900 F:      Documentation/driver-api/uio-howto.rst
16901 F:      drivers/uio/
16902 F:      include/linux/uio_driver.h
16903
16904 UTIL-LINUX PACKAGE
16905 M:      Karel Zak <kzak@redhat.com>
16906 L:      util-linux@vger.kernel.org
16907 W:      http://en.wikipedia.org/wiki/Util-linux
16908 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16909 S:      Maintained
16910
16911 UUID HELPERS
16912 M:      Christoph Hellwig <hch@lst.de>
16913 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16914 L:      linux-kernel@vger.kernel.org
16915 T:      git git://git.infradead.org/users/hch/uuid.git
16916 F:      lib/uuid.c
16917 F:      lib/test_uuid.c
16918 F:      include/linux/uuid.h
16919 F:      include/uapi/linux/uuid.h
16920 S:      Maintained
16921
16922 UVESAFB DRIVER
16923 M:      Michal Januszewski <spock@gentoo.org>
16924 L:      linux-fbdev@vger.kernel.org
16925 W:      https://github.com/mjanusz/v86d
16926 S:      Maintained
16927 F:      Documentation/fb/uvesafb.rst
16928 F:      drivers/video/fbdev/uvesafb.*
16929
16930 VF610 NAND DRIVER
16931 M:      Stefan Agner <stefan@agner.ch>
16932 L:      linux-mtd@lists.infradead.org
16933 S:      Supported
16934 F:      drivers/mtd/nand/raw/vf610_nfc.c
16935
16936 VFAT/FAT/MSDOS FILESYSTEM
16937 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16938 S:      Maintained
16939 F:      Documentation/filesystems/vfat.txt
16940 F:      fs/fat/
16941
16942 VFIO DRIVER
16943 M:      Alex Williamson <alex.williamson@redhat.com>
16944 R:      Cornelia Huck <cohuck@redhat.com>
16945 L:      kvm@vger.kernel.org
16946 T:      git git://github.com/awilliam/linux-vfio.git
16947 S:      Maintained
16948 F:      Documentation/driver-api/vfio.rst
16949 F:      drivers/vfio/
16950 F:      include/linux/vfio.h
16951 F:      include/uapi/linux/vfio.h
16952
16953 VFIO MEDIATED DEVICE DRIVERS
16954 M:      Kirti Wankhede <kwankhede@nvidia.com>
16955 L:      kvm@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/driver-api/vfio-mediated-device.rst
16958 F:      drivers/vfio/mdev/
16959 F:      include/linux/mdev.h
16960 F:      samples/vfio-mdev/
16961
16962 VFIO PLATFORM DRIVER
16963 M:      Eric Auger <eric.auger@redhat.com>
16964 L:      kvm@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/vfio/platform/
16967
16968 VGA_SWITCHEROO
16969 R:      Lukas Wunner <lukas@wunner.de>
16970 S:      Maintained
16971 F:      Documentation/gpu/vga-switcheroo.rst
16972 F:      drivers/gpu/vga/vga_switcheroo.c
16973 F:      include/linux/vga_switcheroo.h
16974 T:      git git://anongit.freedesktop.org/drm/drm-misc
16975
16976 VIA RHINE NETWORK DRIVER
16977 S:      Orphan
16978 F:      drivers/net/ethernet/via/via-rhine.c
16979
16980 VIA SD/MMC CARD CONTROLLER DRIVER
16981 M:      Bruce Chang <brucechang@via.com.tw>
16982 M:      Harald Welte <HaraldWelte@viatech.com>
16983 S:      Maintained
16984 F:      drivers/mmc/host/via-sdmmc.c
16985
16986 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16987 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16988 L:      linux-fbdev@vger.kernel.org
16989 S:      Maintained
16990 F:      include/linux/via-core.h
16991 F:      include/linux/via-gpio.h
16992 F:      include/linux/via_i2c.h
16993 F:      drivers/video/fbdev/via/
16994
16995 VIA VELOCITY NETWORK DRIVER
16996 M:      Francois Romieu <romieu@fr.zoreil.com>
16997 L:      netdev@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/net/ethernet/via/via-velocity.*
17000
17001 VICODEC VIRTUAL CODEC DRIVER
17002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17003 L:      linux-media@vger.kernel.org
17004 T:      git git://linuxtv.org/media_tree.git
17005 W:      https://linuxtv.org
17006 S:      Maintained
17007 F:      drivers/media/platform/vicodec/*
17008
17009 VIDEO MULTIPLEXER DRIVER
17010 M:      Philipp Zabel <p.zabel@pengutronix.de>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/media/platform/video-mux.c
17014
17015 VIDEO I2C POLLING DRIVER
17016 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17017 L:      linux-media@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/media/i2c/video-i2c.c
17020
17021 VIDEOBUF2 FRAMEWORK
17022 M:      Pawel Osciak <pawel@osciak.com>
17023 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17024 M:      Kyungmin Park <kyungmin.park@samsung.com>
17025 R:      Tomasz Figa <tfiga@chromium.org>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/media/common/videobuf2/*
17029 F:      include/media/videobuf2-*
17030
17031 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17032 M:      Helen Koike <helen.koike@collabora.com>
17033 L:      linux-media@vger.kernel.org
17034 T:      git git://linuxtv.org/media_tree.git
17035 W:      https://linuxtv.org
17036 S:      Maintained
17037 F:      drivers/media/platform/vimc/*
17038
17039 VIRT LIB
17040 M:      Alex Williamson <alex.williamson@redhat.com>
17041 M:      Paolo Bonzini <pbonzini@redhat.com>
17042 L:      kvm@vger.kernel.org
17043 S:      Supported
17044 F:      virt/lib/
17045
17046 VIRTIO AND VHOST VSOCK DRIVER
17047 M:      Stefan Hajnoczi <stefanha@redhat.com>
17048 L:      kvm@vger.kernel.org
17049 L:      virtualization@lists.linux-foundation.org
17050 L:      netdev@vger.kernel.org
17051 S:      Maintained
17052 F:      include/linux/virtio_vsock.h
17053 F:      include/uapi/linux/virtio_vsock.h
17054 F:      include/uapi/linux/vsockmon.h
17055 F:      include/uapi/linux/vm_sockets_diag.h
17056 F:      net/vmw_vsock/diag.c
17057 F:      net/vmw_vsock/af_vsock_tap.c
17058 F:      net/vmw_vsock/virtio_transport_common.c
17059 F:      net/vmw_vsock/virtio_transport.c
17060 F:      drivers/net/vsockmon.c
17061 F:      drivers/vhost/vsock.c
17062 F:      tools/testing/vsock/
17063
17064 VIRTIO CONSOLE DRIVER
17065 M:      Amit Shah <amit@kernel.org>
17066 L:      virtualization@lists.linux-foundation.org
17067 S:      Maintained
17068 F:      drivers/char/virtio_console.c
17069 F:      include/linux/virtio_console.h
17070 F:      include/uapi/linux/virtio_console.h
17071
17072 VIRTIO CORE AND NET DRIVERS
17073 M:      "Michael S. Tsirkin" <mst@redhat.com>
17074 M:      Jason Wang <jasowang@redhat.com>
17075 L:      virtualization@lists.linux-foundation.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/virtio/
17078 F:      drivers/virtio/
17079 F:      tools/virtio/
17080 F:      drivers/net/virtio_net.c
17081 F:      drivers/block/virtio_blk.c
17082 F:      include/linux/virtio*.h
17083 F:      include/uapi/linux/virtio_*.h
17084 F:      drivers/crypto/virtio/
17085 F:      mm/balloon_compaction.c
17086
17087 VIRTIO BLOCK AND SCSI DRIVERS
17088 M:      "Michael S. Tsirkin" <mst@redhat.com>
17089 M:      Jason Wang <jasowang@redhat.com>
17090 R:      Paolo Bonzini <pbonzini@redhat.com>
17091 R:      Stefan Hajnoczi <stefanha@redhat.com>
17092 L:      virtualization@lists.linux-foundation.org
17093 S:      Maintained
17094 F:      drivers/block/virtio_blk.c
17095 F:      drivers/scsi/virtio_scsi.c
17096 F:      include/uapi/linux/virtio_blk.h
17097 F:      include/uapi/linux/virtio_scsi.h
17098 F:      drivers/vhost/scsi.c
17099
17100 VIRTIO CRYPTO DRIVER
17101 M:      Gonglei <arei.gonglei@huawei.com>
17102 L:      virtualization@lists.linux-foundation.org
17103 L:      linux-crypto@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/crypto/virtio/
17106 F:      include/uapi/linux/virtio_crypto.h
17107
17108 VIRTIO DRIVERS FOR S390
17109 M:      Cornelia Huck <cohuck@redhat.com>
17110 M:      Halil Pasic <pasic@linux.ibm.com>
17111 L:      linux-s390@vger.kernel.org
17112 L:      virtualization@lists.linux-foundation.org
17113 L:      kvm@vger.kernel.org
17114 S:      Supported
17115 F:      drivers/s390/virtio/
17116 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17117
17118 VIRTIO GPU DRIVER
17119 M:      David Airlie <airlied@linux.ie>
17120 M:      Gerd Hoffmann <kraxel@redhat.com>
17121 L:      dri-devel@lists.freedesktop.org
17122 L:      virtualization@lists.linux-foundation.org
17123 T:      git git://anongit.freedesktop.org/drm/drm-misc
17124 S:      Maintained
17125 F:      drivers/gpu/drm/virtio/
17126 F:      include/uapi/linux/virtio_gpu.h
17127
17128 VIRTIO HOST (VHOST)
17129 M:      "Michael S. Tsirkin" <mst@redhat.com>
17130 M:      Jason Wang <jasowang@redhat.com>
17131 L:      kvm@vger.kernel.org
17132 L:      virtualization@lists.linux-foundation.org
17133 L:      netdev@vger.kernel.org
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17135 S:      Maintained
17136 F:      drivers/vhost/
17137 F:      include/uapi/linux/vhost.h
17138
17139 VIRTIO INPUT DRIVER
17140 M:      Gerd Hoffmann <kraxel@redhat.com>
17141 S:      Maintained
17142 F:      drivers/virtio/virtio_input.c
17143 F:      include/uapi/linux/virtio_input.h
17144
17145 VIRTIO IOMMU DRIVER
17146 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17147 L:      virtualization@lists.linux-foundation.org
17148 S:      Maintained
17149 F:      drivers/iommu/virtio-iommu.c
17150 F:      include/uapi/linux/virtio_iommu.h
17151
17152 VIRTUAL BOX GUEST DEVICE DRIVER
17153 M:      Hans de Goede <hdegoede@redhat.com>
17154 M:      Arnd Bergmann <arnd@arndb.de>
17155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17156 S:      Maintained
17157 F:      include/linux/vbox_utils.h
17158 F:      include/uapi/linux/vbox*.h
17159 F:      drivers/virt/vboxguest/
17160
17161 VIRTUAL SERIO DEVICE DRIVER
17162 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17163 S:      Maintained
17164 F:      drivers/input/serio/userio.c
17165 F:      include/uapi/linux/userio.h
17166
17167 VIVID VIRTUAL VIDEO DRIVER
17168 M:      Hans Verkuil <hverkuil@xs4all.nl>
17169 L:      linux-media@vger.kernel.org
17170 T:      git git://linuxtv.org/media_tree.git
17171 W:      https://linuxtv.org
17172 S:      Maintained
17173 F:      drivers/media/platform/vivid/*
17174
17175 VLYNQ BUS
17176 M:      Florian Fainelli <f.fainelli@gmail.com>
17177 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17178 S:      Maintained
17179 F:      drivers/vlynq/vlynq.c
17180 F:      include/linux/vlynq.h
17181
17182 VME SUBSYSTEM
17183 M:      Martyn Welch <martyn@welchs.me.uk>
17184 M:      Manohar Vanga <manohar.vanga@gmail.com>
17185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17186 L:      devel@driverdev.osuosl.org
17187 S:      Maintained
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17189 F:      Documentation/driver-api/vme.rst
17190 F:      drivers/staging/vme/
17191 F:      drivers/vme/
17192 F:      include/linux/vme*
17193
17194 VMWARE BALLOON DRIVER
17195 M:      Nadav Amit <namit@vmware.com>
17196 M:      "VMware, Inc." <pv-drivers@vmware.com>
17197 L:      linux-kernel@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/misc/vmw_balloon.c
17200
17201 VMWARE HYPERVISOR INTERFACE
17202 M:      Thomas Hellstrom <thellstrom@vmware.com>
17203 M:      "VMware, Inc." <pv-drivers@vmware.com>
17204 L:      virtualization@lists.linux-foundation.org
17205 S:      Supported
17206 F:      arch/x86/kernel/cpu/vmware.c
17207 F:      arch/x86/include/asm/vmware.h
17208
17209 VMWARE PVRDMA DRIVER
17210 M:      Adit Ranadive <aditr@vmware.com>
17211 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17212 L:      linux-rdma@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/infiniband/hw/vmw_pvrdma/
17215
17216 VMware PVSCSI driver
17217 M:      Jim Gill <jgill@vmware.com>
17218 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/scsi/vmw_pvscsi.c
17222 F:      drivers/scsi/vmw_pvscsi.h
17223
17224 VMWARE VMMOUSE SUBDRIVER
17225 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      linux-input@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/input/mouse/vmmouse.c
17230 F:      drivers/input/mouse/vmmouse.h
17231
17232 VMWARE VMXNET3 ETHERNET DRIVER
17233 M:      Ronak Doshi <doshir@vmware.com>
17234 M:      "VMware, Inc." <pv-drivers@vmware.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/net/vmxnet3/
17238
17239 VOCORE VOCORE2 BOARD
17240 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17241 L:      linux-mips@vger.kernel.org
17242 S:      Maintained
17243 F:      arch/mips/boot/dts/ralink/vocore2.dts
17244
17245 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17246 M:      Liam Girdwood <lgirdwood@gmail.com>
17247 M:      Mark Brown <broonie@kernel.org>
17248 L:      linux-kernel@vger.kernel.org
17249 W:      http://www.slimlogic.co.uk/?p=48
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/regulator/
17253 F:      Documentation/power/regulator/
17254 F:      drivers/regulator/
17255 F:      include/dt-bindings/regulator/
17256 F:      include/linux/regulator/
17257 K:      regulator_get_optional
17258
17259 VRF
17260 M:      David Ahern <dsa@cumulusnetworks.com>
17261 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17262 L:      netdev@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/vrf.c
17265 F:      Documentation/networking/vrf.txt
17266
17267 VT1211 HARDWARE MONITOR DRIVER
17268 M:      Juerg Haefliger <juergh@gmail.com>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/hwmon/vt1211.rst
17272 F:      drivers/hwmon/vt1211.c
17273
17274 VT8231 HARDWARE MONITOR DRIVER
17275 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/hwmon/vt8231.c
17279
17280 VUB300 USB to SDIO/SD/MMC bridge chip
17281 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17282 L:      linux-mmc@vger.kernel.org
17283 L:      linux-usb@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/mmc/host/vub300.c
17286
17287 W1 DALLAS'S 1-WIRE BUS
17288 M:      Evgeniy Polyakov <zbr@ioremap.net>
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/w1/
17291 F:      Documentation/w1/
17292 F:      drivers/w1/
17293 F:      include/linux/w1.h
17294
17295 W83791D HARDWARE MONITORING DRIVER
17296 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83791d.rst
17300 F:      drivers/hwmon/w83791d.c
17301
17302 W83793 HARDWARE MONITORING DRIVER
17303 M:      Rudolf Marek <r.marek@assembler.cz>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/w83793.rst
17307 F:      drivers/hwmon/w83793.c
17308
17309 W83795 HARDWARE MONITORING DRIVER
17310 M:      Jean Delvare <jdelvare@suse.com>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/hwmon/w83795.c
17314
17315 W83L51xD SD/MMC CARD INTERFACE DRIVER
17316 M:      Pierre Ossman <pierre@ossman.eu>
17317 S:      Maintained
17318 F:      drivers/mmc/host/wbsd.*
17319
17320 WACOM PROTOCOL 4 SERIAL TABLETS
17321 M:      Julian Squires <julian@cipht.net>
17322 M:      Hans de Goede <hdegoede@redhat.com>
17323 L:      linux-input@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/input/tablet/wacom_serial4.c
17326
17327 WATCHDOG DEVICE DRIVERS
17328 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17329 M:      Guenter Roeck <linux@roeck-us.net>
17330 L:      linux-watchdog@vger.kernel.org
17331 W:      http://www.linux-watchdog.org/
17332 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/watchdog/
17335 F:      Documentation/watchdog/
17336 F:      drivers/watchdog/
17337 F:      include/linux/watchdog.h
17338 F:      include/uapi/linux/watchdog.h
17339
17340 WHISKEYCOVE PMIC GPIO DRIVER
17341 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/gpio/gpio-wcove.c
17345
17346 WHWAVE RTC DRIVER
17347 M:      Dianlong Li <long17.cool@163.com>
17348 L:      linux-rtc@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/rtc/rtc-sd3078.c
17351
17352 WIIMOTE HID DRIVER
17353 M:      David Herrmann <dh.herrmann@googlemail.com>
17354 L:      linux-input@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/hid/hid-wiimote*
17357
17358 WILOCITY WIL6210 WIRELESS DRIVER
17359 M:      Maya Erez <merez@codeaurora.org>
17360 L:      linux-wireless@vger.kernel.org
17361 L:      wil6210@qti.qualcomm.com
17362 S:      Supported
17363 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17364 F:      drivers/net/wireless/ath/wil6210/
17365
17366 WIMAX STACK
17367 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17368 M:      linux-wimax@intel.com
17369 L:      wimax@linuxwimax.org (subscribers-only)
17370 S:      Supported
17371 W:      http://linuxwimax.org
17372 F:      Documentation/admin-guide/wimax/wimax.rst
17373 F:      include/linux/wimax/debug.h
17374 F:      include/net/wimax.h
17375 F:      include/uapi/linux/wimax.h
17376 F:      net/wimax/
17377
17378 WINBOND CIR DRIVER
17379 M:      David Härdeman <david@hardeman.nu>
17380 S:      Maintained
17381 F:      drivers/media/rc/winbond-cir.c
17382
17383 RCMM REMOTE CONTROLS DECODER
17384 M:      Patrick Lerda <patrick9876@free.fr>
17385 S:      Maintained
17386 F:      drivers/media/rc/ir-rcmm-decoder.c
17387
17388 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17390 L:      linux-watchdog@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/watchdog/ebc-c384_wdt.c
17393
17394 WINSYSTEMS WS16C48 GPIO DRIVER
17395 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17396 L:      linux-gpio@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/gpio/gpio-ws16c48.c
17399
17400 WISTRON LAPTOP BUTTON DRIVER
17401 M:      Miloslav Trmac <mitr@volny.cz>
17402 S:      Maintained
17403 F:      drivers/input/misc/wistron_btns.c
17404
17405 WL3501 WIRELESS PCMCIA CARD DRIVER
17406 L:      linux-wireless@vger.kernel.org
17407 S:      Odd fixes
17408 F:      drivers/net/wireless/wl3501*
17409
17410 WOLFSON MICROELECTRONICS DRIVERS
17411 L:      patches@opensource.cirrus.com
17412 T:      git https://github.com/CirrusLogic/linux-drivers.git
17413 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17414 S:      Supported
17415 F:      Documentation/hwmon/wm83??.rst
17416 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17417 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17418 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17419 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17420 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17421 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17422 F:      drivers/clk/clk-wm83*.c
17423 F:      drivers/extcon/extcon-arizona.c
17424 F:      drivers/leds/leds-wm83*.c
17425 F:      drivers/gpio/gpio-*wm*.c
17426 F:      drivers/gpio/gpio-arizona.c
17427 F:      drivers/hwmon/wm83??-hwmon.c
17428 F:      drivers/input/misc/wm831x-on.c
17429 F:      drivers/input/touchscreen/wm831x-ts.c
17430 F:      drivers/input/touchscreen/wm97*.c
17431 F:      drivers/mfd/arizona*
17432 F:      drivers/mfd/wm*.c
17433 F:      drivers/mfd/cs47l24*
17434 F:      drivers/power/supply/wm83*.c
17435 F:      drivers/rtc/rtc-wm83*.c
17436 F:      drivers/regulator/wm8*.c
17437 F:      drivers/regulator/arizona*
17438 F:      drivers/video/backlight/wm83*_bl.c
17439 F:      drivers/watchdog/wm83*_wdt.c
17440 F:      include/linux/mfd/arizona/
17441 F:      include/linux/mfd/wm831x/
17442 F:      include/linux/mfd/wm8350/
17443 F:      include/linux/mfd/wm8400*
17444 F:      include/linux/regulator/arizona*
17445 F:      include/linux/wm97xx.h
17446 F:      include/sound/wm????.h
17447 F:      sound/soc/codecs/arizona.?
17448 F:      sound/soc/codecs/wm*
17449 F:      sound/soc/codecs/cs47l24*
17450
17451 WORKQUEUE
17452 M:      Tejun Heo <tj@kernel.org>
17453 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17455 S:      Maintained
17456 F:      include/linux/workqueue.h
17457 F:      kernel/workqueue.c
17458 F:      Documentation/core-api/workqueue.rst
17459
17460 X-POWERS AXP288 PMIC DRIVERS
17461 M:      Hans de Goede <hdegoede@redhat.com>
17462 S:      Maintained
17463 N:      axp288
17464 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17465
17466 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17467 M:      Chen-Yu Tsai <wens@csie.org>
17468 L:      linux-kernel@vger.kernel.org
17469 S:      Maintained
17470 N:      axp[128]
17471
17472 X.25 NETWORK LAYER
17473 M:      Andrew Hendry <andrew.hendry@gmail.com>
17474 L:      linux-x25@vger.kernel.org
17475 S:      Odd Fixes
17476 F:      Documentation/networking/x25*
17477 F:      include/net/x25*
17478 F:      net/x25/
17479
17480 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17481 M:      Thomas Gleixner <tglx@linutronix.de>
17482 M:      Ingo Molnar <mingo@redhat.com>
17483 M:      Borislav Petkov <bp@alien8.de>
17484 R:      "H. Peter Anvin" <hpa@zytor.com>
17485 M:      x86@kernel.org
17486 L:      linux-kernel@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17488 S:      Maintained
17489 F:      Documentation/devicetree/bindings/x86/
17490 F:      Documentation/x86/
17491 F:      arch/x86/
17492
17493 X86 ENTRY CODE
17494 M:      Andy Lutomirski <luto@kernel.org>
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17497 S:      Maintained
17498 F:      arch/x86/entry/
17499
17500 X86 MCE INFRASTRUCTURE
17501 M:      Tony Luck <tony.luck@intel.com>
17502 M:      Borislav Petkov <bp@alien8.de>
17503 L:      linux-edac@vger.kernel.org
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/mce/*
17506
17507 X86 MICROCODE UPDATE SUPPORT
17508 M:      Borislav Petkov <bp@alien8.de>
17509 S:      Maintained
17510 F:      arch/x86/kernel/cpu/microcode/*
17511
17512 X86 MM
17513 M:      Dave Hansen <dave.hansen@linux.intel.com>
17514 M:      Andy Lutomirski <luto@kernel.org>
17515 M:      Peter Zijlstra <peterz@infradead.org>
17516 L:      linux-kernel@vger.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17518 S:      Maintained
17519 F:      arch/x86/mm/
17520
17521 X86 PLATFORM DRIVERS
17522 M:      Darren Hart <dvhart@infradead.org>
17523 M:      Andy Shevchenko <andy@infradead.org>
17524 L:      platform-driver-x86@vger.kernel.org
17525 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17526 S:      Odd Fixes
17527 F:      drivers/platform/x86/
17528 F:      drivers/platform/olpc/
17529
17530 X86 PLATFORM DRIVERS - ARCH
17531 R:      Darren Hart <dvhart@infradead.org>
17532 R:      Andy Shevchenko <andy@infradead.org>
17533 L:      platform-driver-x86@vger.kernel.org
17534 L:      x86@kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17536 S:      Maintained
17537 F:      arch/x86/platform
17538
17539 X86 VDSO
17540 M:      Andy Lutomirski <luto@kernel.org>
17541 L:      linux-kernel@vger.kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17543 S:      Maintained
17544 F:      arch/x86/entry/vdso/
17545
17546 XARRAY
17547 M:      Matthew Wilcox <willy@infradead.org>
17548 L:      linux-fsdevel@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/core-api/xarray.rst
17551 F:      lib/idr.c
17552 F:      lib/xarray.c
17553 F:      include/linux/idr.h
17554 F:      include/linux/xarray.h
17555 F:      tools/testing/radix-tree
17556
17557 XBOX DVD IR REMOTE
17558 M:      Benjamin Valentin <benpicco@googlemail.com>
17559 S:      Maintained
17560 F:      drivers/media/rc/xbox_remote.c
17561 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17562
17563 XC2028/3028 TUNER DRIVER
17564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17565 L:      linux-media@vger.kernel.org
17566 W:      https://linuxtv.org
17567 T:      git git://linuxtv.org/media_tree.git
17568 S:      Maintained
17569 F:      drivers/media/tuners/tuner-xc2028.*
17570
17571 XDP (eXpress Data Path)
17572 M:      Alexei Starovoitov <ast@kernel.org>
17573 M:      Daniel Borkmann <daniel@iogearbox.net>
17574 M:      David S. Miller <davem@davemloft.net>
17575 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17576 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17577 M:      John Fastabend <john.fastabend@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 L:      bpf@vger.kernel.org
17580 S:      Supported
17581 F:      net/core/xdp.c
17582 F:      include/net/xdp.h
17583 F:      kernel/bpf/devmap.c
17584 F:      kernel/bpf/cpumap.c
17585 F:      include/trace/events/xdp.h
17586 K:      xdp
17587 N:      xdp
17588
17589 XDP SOCKETS (AF_XDP)
17590 M:      Björn Töpel <bjorn.topel@intel.com>
17591 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17592 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17593 L:      netdev@vger.kernel.org
17594 L:      bpf@vger.kernel.org
17595 S:      Maintained
17596 F:      kernel/bpf/xskmap.c
17597 F:      net/xdp/
17598
17599 XEN BLOCK SUBSYSTEM
17600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17601 M:      Roger Pau Monné <roger.pau@citrix.com>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Supported
17604 F:      drivers/block/xen-blkback/*
17605 F:      drivers/block/xen*
17606
17607 XEN HYPERVISOR ARM
17608 M:      Stefano Stabellini <sstabellini@kernel.org>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      arch/arm/xen/
17612 F:      arch/arm/include/asm/xen/
17613
17614 XEN HYPERVISOR ARM64
17615 M:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Maintained
17618 F:      arch/arm64/xen/
17619 F:      arch/arm64/include/asm/xen/
17620
17621 XEN HYPERVISOR INTERFACE
17622 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17623 M:      Juergen Gross <jgross@suse.com>
17624 R:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17627 S:      Supported
17628 F:      arch/x86/xen/
17629 F:      arch/x86/platform/pvh/
17630 F:      drivers/*/xen-*front.c
17631 F:      drivers/xen/
17632 F:      arch/x86/include/asm/xen/
17633 F:      arch/x86/include/asm/pvclock-abi.h
17634 F:      include/xen/
17635 F:      include/uapi/xen/
17636 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17637 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17638
17639 XEN NETWORK BACKEND DRIVER
17640 M:      Wei Liu <wei.liu@kernel.org>
17641 M:      Paul Durrant <paul.durrant@citrix.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 L:      netdev@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/net/xen-netback/*
17646
17647 XEN PCI SUBSYSTEM
17648 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 S:      Supported
17651 F:      arch/x86/pci/*xen*
17652 F:      drivers/pci/*xen*
17653
17654 XEN PVSCSI DRIVERS
17655 M:      Juergen Gross <jgross@suse.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      linux-scsi@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/scsi/xen-scsifront.c
17660 F:      drivers/xen/xen-scsiback.c
17661 F:      include/xen/interface/io/vscsiif.h
17662
17663 XEN SWIOTLB SUBSYSTEM
17664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      iommu@lists.linux-foundation.org
17667 S:      Supported
17668 F:      arch/x86/xen/*swiotlb*
17669 F:      drivers/xen/*swiotlb*
17670
17671 XEN SOUND FRONTEND DRIVER
17672 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17675 S:      Supported
17676 F:      sound/xen/*
17677
17678 XFS FILESYSTEM
17679 M:      Darrick J. Wong <darrick.wong@oracle.com>
17680 M:      linux-xfs@vger.kernel.org
17681 L:      linux-xfs@vger.kernel.org
17682 W:      http://xfs.org/
17683 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17684 S:      Supported
17685 F:      Documentation/admin-guide/xfs.rst
17686 F:      Documentation/ABI/testing/sysfs-fs-xfs
17687 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17688 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17689 F:      fs/xfs/
17690 F:      include/uapi/linux/dqblk_xfs.h
17691 F:      include/uapi/linux/fsmap.h
17692
17693 XILINX AXI ETHERNET DRIVER
17694 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17695 S:      Maintained
17696 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17697
17698 XILINX UARTLITE SERIAL DRIVER
17699 M:      Peter Korsgaard <jacmet@sunsite.dk>
17700 L:      linux-serial@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/tty/serial/uartlite.c
17703
17704 XILINX VIDEO IP CORES
17705 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17707 L:      linux-media@vger.kernel.org
17708 T:      git git://linuxtv.org/media_tree.git
17709 S:      Supported
17710 F:      Documentation/devicetree/bindings/media/xilinx/
17711 F:      drivers/media/platform/xilinx/
17712 F:      include/uapi/linux/xilinx-v4l2-controls.h
17713
17714 XILLYBUS DRIVER
17715 M:      Eli Billauer <eli.billauer@gmail.com>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Supported
17718 F:      drivers/char/xillybus/
17719
17720 XLP9XX I2C DRIVER
17721 M:      George Cherian <george.cherian@cavium.com>
17722 M:      Jan Glauber <jglauber@cavium.com>
17723 L:      linux-i2c@vger.kernel.org
17724 W:      http://www.cavium.com
17725 S:      Supported
17726 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17727 F:      drivers/i2c/busses/i2c-xlp9xx.c
17728
17729 XRA1403 GPIO EXPANDER
17730 M:      Nandor Han <nandor.han@ge.com>
17731 M:      Semi Malinen <semi.malinen@ge.com>
17732 L:      linux-gpio@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/gpio/gpio-xra1403.c
17735 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17736
17737 XTENSA XTFPGA PLATFORM SUPPORT
17738 M:      Max Filippov <jcmvbkbc@gmail.com>
17739 L:      linux-xtensa@linux-xtensa.org
17740 S:      Maintained
17741 F:      drivers/spi/spi-xtensa-xtfpga.c
17742 F:      sound/soc/xtensa/xtfpga-i2s.c
17743
17744 YAM DRIVER FOR AX.25
17745 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17746 L:      linux-hams@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/net/hamradio/yam*
17749 F:      include/linux/yam.h
17750
17751 YAMA SECURITY MODULE
17752 M:      Kees Cook <keescook@chromium.org>
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17754 S:      Supported
17755 F:      security/yama/
17756 F:      Documentation/admin-guide/LSM/Yama.rst
17757
17758 YEALINK PHONE DRIVER
17759 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17760 L:      usbb2k-api-dev@nongnu.org
17761 S:      Maintained
17762 F:      Documentation/input/devices/yealink.rst
17763 F:      drivers/input/misc/yealink.*
17764
17765 Z8530 DRIVER FOR AX.25
17766 M:      Joerg Reuter <jreuter@yaina.de>
17767 W:      http://yaina.de/jreuter/
17768 W:      http://www.qsl.net/dl1bke/
17769 L:      linux-hams@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/networking/z8530drv.txt
17772 F:      drivers/net/hamradio/*scc.c
17773 F:      drivers/net/hamradio/z8530.h
17774
17775 ZBUD COMPRESSED PAGE ALLOCATOR
17776 M:      Seth Jennings <sjenning@redhat.com>
17777 M:      Dan Streetman <ddstreet@ieee.org>
17778 L:      linux-mm@kvack.org
17779 S:      Maintained
17780 F:      mm/zbud.c
17781 F:      include/linux/zbud.h
17782
17783 ZD1211RW WIRELESS DRIVER
17784 M:      Daniel Drake <dsd@gentoo.org>
17785 M:      Ulrich Kunitz <kune@deine-taler.de>
17786 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17787 L:      linux-wireless@vger.kernel.org
17788 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17789 S:      Maintained
17790 F:      drivers/net/wireless/zydas/zd1211rw/
17791
17792 ZD1301 MEDIA DRIVER
17793 M:      Antti Palosaari <crope@iki.fi>
17794 L:      linux-media@vger.kernel.org
17795 W:      https://linuxtv.org/
17796 W:      http://palosaari.fi/linux/
17797 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17798 S:      Maintained
17799 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17800
17801 ZD1301_DEMOD MEDIA DRIVER
17802 M:      Antti Palosaari <crope@iki.fi>
17803 L:      linux-media@vger.kernel.org
17804 W:      https://linuxtv.org/
17805 W:      http://palosaari.fi/linux/
17806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17807 S:      Maintained
17808 F:      drivers/media/dvb-frontends/zd1301_demod*
17809
17810 ZHAOXIN PROCESSOR SUPPORT
17811 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17812 L:      linux-kernel@vger.kernel.org
17813 S:      Maintained
17814 F:      arch/x86/kernel/cpu/zhaoxin.c
17815
17816 ZPOOL COMPRESSED PAGE STORAGE API
17817 M:      Dan Streetman <ddstreet@ieee.org>
17818 L:      linux-mm@kvack.org
17819 S:      Maintained
17820 F:      mm/zpool.c
17821 F:      include/linux/zpool.h
17822
17823 ZR36067 VIDEO FOR LINUX DRIVER
17824 L:      mjpeg-users@lists.sourceforge.net
17825 L:      linux-media@vger.kernel.org
17826 W:      http://mjpeg.sourceforge.net/driver-zoran/
17827 T:      hg https://linuxtv.org/hg/v4l-dvb
17828 S:      Odd Fixes
17829 F:      drivers/staging/media/zoran/
17830
17831 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17832 M:      Minchan Kim <minchan@kernel.org>
17833 M:      Nitin Gupta <ngupta@vflare.org>
17834 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/block/zram/
17838 F:      Documentation/admin-guide/blockdev/zram.rst
17839
17840 ZS DECSTATION Z85C30 SERIAL DRIVER
17841 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17842 S:      Maintained
17843 F:      drivers/tty/serial/zs.*
17844
17845 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-mm@kvack.org
17850 S:      Maintained
17851 F:      mm/zsmalloc.c
17852 F:      include/linux/zsmalloc.h
17853 F:      Documentation/vm/zsmalloc.rst
17854
17855 ZSWAP COMPRESSED SWAP CACHING
17856 M:      Seth Jennings <sjenning@redhat.com>
17857 M:      Dan Streetman <ddstreet@ieee.org>
17858 L:      linux-mm@kvack.org
17859 S:      Maintained
17860 F:      mm/zswap.c
17861
17862 THE REST
17863 M:      Linus Torvalds <torvalds@linux-foundation.org>
17864 L:      linux-kernel@vger.kernel.org
17865 Q:      http://patchwork.kernel.org/project/LKML/list/
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17867 S:      Buried alive in reporters
17868 F:      *
17869 F:      */