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
 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 <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      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.c
1346 F:      drivers/iommu/arm-smmu-v3.c
1347 F:      drivers/iommu/io-pgtable-arm.c
1348 F:      drivers/iommu/io-pgtable-arm-v7s.c
1349
1350 ARM SUB-ARCHITECTURES
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      arch/arm/mach-*/
1354 F:      arch/arm/plat-*/
1355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1356
1357 ARM/ACTIONS SEMI ARCHITECTURE
1358 M:      Andreas Färber <afaerber@suse.de>
1359 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 N:      owl
1363 F:      arch/arm/mach-actions/
1364 F:      arch/arm/boot/dts/owl-*
1365 F:      arch/arm64/boot/dts/actions/
1366 F:      drivers/clk/actions/
1367 F:      drivers/clocksource/timer-owl*
1368 F:      drivers/dma/owl-dma.c
1369 F:      drivers/i2c/busses/i2c-owl.c
1370 F:      drivers/pinctrl/actions/*
1371 F:      drivers/soc/actions/
1372 F:      include/dt-bindings/power/owl-*
1373 F:      include/linux/soc/actions/
1374 F:      Documentation/devicetree/bindings/arm/actions.txt
1375 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1376 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1377 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1378 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1379 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1380 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1381
1382 ARM/ADS SPHERE MACHINE SUPPORT
1383 M:      Lennert Buytenhek <kernel@wantstofly.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386
1387 ARM/AFEB9260 MACHINE SUPPORT
1388 M:      Sergey Lapin <slapin@ossfans.org>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 S:      Maintained
1391
1392 ARM/AJECO 1ARM MACHINE SUPPORT
1393 M:      Lennert Buytenhek <kernel@wantstofly.org>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396
1397 ARM/Allwinner SoC Clock Support
1398 M:      Emilio López <emilio@elopez.com.ar>
1399 S:      Maintained
1400 F:      drivers/clk/sunxi/
1401
1402 ARM/Allwinner sunXi SoC support
1403 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1404 M:      Chen-Yu Tsai <wens@csie.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 N:      sun[x456789]i
1408 N:      sun50i
1409 F:      arch/arm/mach-sunxi/
1410 F:      arch/arm64/boot/dts/allwinner/
1411 F:      drivers/clk/sunxi-ng/
1412 F:      drivers/pinctrl/sunxi/
1413 F:      drivers/soc/sunxi/
1414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1415
1416 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1417 M:      Neil Armstrong <narmstrong@baylibre.com>
1418 M:      Jerome Brunet <jbrunet@baylibre.com>
1419 L:      linux-amlogic@lists.infradead.org
1420 S:      Maintained
1421 F:      drivers/clk/meson/
1422 F:      include/dt-bindings/clock/meson*
1423 F:      include/dt-bindings/clock/gxbb*
1424 F:      Documentation/devicetree/bindings/clock/amlogic*
1425
1426 ARM/Amlogic Meson SoC support
1427 M:      Kevin Hilman <khilman@baylibre.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 L:      linux-amlogic@lists.infradead.org
1430 W:      http://linux-meson.com/
1431 S:      Maintained
1432 F:      arch/arm/mach-meson/
1433 F:      arch/arm/boot/dts/meson*
1434 F:      arch/arm64/boot/dts/amlogic/
1435 F:      drivers/pinctrl/meson/
1436 F:      drivers/mmc/host/meson*
1437 F:      drivers/soc/amlogic/
1438 N:      meson
1439
1440 ARM/Amlogic Meson SoC Sound Drivers
1441 M:      Jerome Brunet <jbrunet@baylibre.com>
1442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      sound/soc/meson/
1445 F:      Documentation/devicetree/bindings/sound/amlogic*
1446
1447 ARM/Annapurna Labs ALPINE ARCHITECTURE
1448 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1449 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      arch/arm/mach-alpine/
1453 F:      arch/arm/boot/dts/alpine*
1454 F:      arch/arm64/boot/dts/al/
1455 F:      drivers/*/*alpine*
1456
1457 ARM/ARTPEC MACHINE SUPPORT
1458 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1459 M:      Lars Persson <lars.persson@axis.com>
1460 S:      Maintained
1461 L:      linux-arm-kernel@axis.com
1462 F:      arch/arm/mach-artpec
1463 F:      arch/arm/boot/dts/artpec6*
1464 F:      drivers/clk/axis
1465 F:      drivers/crypto/axis
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.txt
1578 F:      Documentation/trace/coresight-cpu-debug.txt
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/EBSA110 MACHINE SUPPORT
1622 M:      Russell King <linux@armlinux.org.uk>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 W:      http://www.armlinux.org.uk/
1625 S:      Maintained
1626 F:      arch/arm/mach-ebsa110/
1627 F:      drivers/net/ethernet/amd/am79c961a.*
1628
1629 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1630 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1631 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 N:      efm32
1635
1636 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/mach-pxa/ezx.c
1641
1642 ARM/FARADAY FA526 PORT
1643 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.berlios.de/gemini-board
1647 F:      arch/arm/mm/*-fa*
1648
1649 ARM/FOOTBRIDGE ARCHITECTURE
1650 M:      Russell King <linux@armlinux.org.uk>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 W:      http://www.armlinux.org.uk/
1653 S:      Maintained
1654 F:      arch/arm/include/asm/hardware/dec21285.h
1655 F:      arch/arm/mach-footbridge/
1656
1657 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1658 M:      Shawn Guo <shawnguo@kernel.org>
1659 M:      Sascha Hauer <s.hauer@pengutronix.de>
1660 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1661 R:      Fabio Estevam <festevam@gmail.com>
1662 R:      NXP Linux Team <linux-imx@nxp.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1666 N:      imx
1667 N:      mxs
1668 X:      drivers/media/i2c/
1669
1670 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1671 M:      Shawn Guo <shawnguo@kernel.org>
1672 M:      Sascha Hauer <s.hauer@pengutronix.de>
1673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1674 R:      Stefan Agner <stefan@agner.ch>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1678 F:      arch/arm/mach-imx/*vf610*
1679 F:      arch/arm/boot/dts/vf*
1680
1681 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1682 M:      Shawn Guo <shawnguo@kernel.org>
1683 M:      Li Yang <leoyang.li@nxp.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1687 F:      arch/arm/boot/dts/ls1021a*
1688 F:      arch/arm64/boot/dts/freescale/fsl-*
1689 F:      arch/arm64/boot/dts/freescale/qoriq-*
1690
1691 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1692 M:      Lennert Buytenhek <kernel@wantstofly.org>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695
1696 ARM/GUMSTIX MACHINE SUPPORT
1697 M:      Steve Sakoman <sakoman@gmail.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700
1701 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1702 M:      Philipp Zabel <philipp.zabel@gmail.com>
1703 M:      Paul Parsons <lost.distance@yahoo.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-pxa/hx4700.c
1707 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1708 F:      sound/soc/pxa/hx4700.c
1709
1710 ARM/HISILICON SOC SUPPORT
1711 M:      Wei Xu <xuwei5@hisilicon.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 W:      http://www.hisilicon.com
1714 S:      Supported
1715 T:      git git://github.com/hisilicon/linux-hisi.git
1716 F:      arch/arm/mach-hisi/
1717 F:      arch/arm/boot/dts/hi3*
1718 F:      arch/arm/boot/dts/hip*
1719 F:      arch/arm/boot/dts/hisi*
1720 F:      arch/arm64/boot/dts/hisilicon/
1721
1722 ARM/HP JORNADA 7XX MACHINE SUPPORT
1723 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1724 W:      www.jlime.com
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1727 F:      arch/arm/mach-sa1100/jornada720.c
1728 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1729
1730 ARM/IGEP MACHINE SUPPORT
1731 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1732 M:      Javier Martinez Canillas <javier@dowhile0.org>
1733 L:      linux-omap@vger.kernel.org
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/boot/dts/omap3-igep*
1737
1738 ARM/INCOME PXA270 SUPPORT
1739 M:      Marek Vasut <marek.vasut@gmail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1743
1744 ARM/INTEL IOP13XX ARM ARCHITECTURE
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/INTEL IOP32X ARM ARCHITECTURE
1750 M:      Lennert Buytenhek <kernel@wantstofly.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/INTEL IOP33X ARM ARCHITECTURE
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Orphan
1757
1758 ARM/INTEL IQ81342EX MACHINE SUPPORT
1759 M:      Lennert Buytenhek <kernel@wantstofly.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762
1763 ARM/INTEL IXDP2850 MACHINE SUPPORT
1764 M:      Lennert Buytenhek <kernel@wantstofly.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767
1768 ARM/INTEL IXP4XX ARM ARCHITECTURE
1769 M:      Linus Walleij <linusw@kernel.org>
1770 M:      Imre Kaloz <kaloz@openwrt.org>
1771 M:      Krzysztof Halasa <khalasa@piap.pl>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1775 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1776 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1777 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1778 F:      arch/arm/mach-ixp4xx/
1779 F:      drivers/clocksource/timer-ixp4xx.c
1780 F:      drivers/gpio/gpio-ixp4xx.c
1781 F:      drivers/irqchip/irq-ixp4xx.c
1782 F:      include/linux/irqchip/irq-ixp4xx.h
1783 F:      include/linux/platform_data/timer-ixp4xx.h
1784
1785 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1786 M:      Jonathan Cameron <jic23@cam.ac.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      arch/arm/mach-pxa/stargate2.c
1790 F:      drivers/pcmcia/pxa2xx_stargate2.c
1791
1792 ARM/INTEL XSC3 (MANZANO) ARM CORE
1793 M:      Lennert Buytenhek <kernel@wantstofly.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/LG1K ARCHITECTURE
1803 M:      Chanho Min <chanho.min@lge.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm64/boot/dts/lg/
1807
1808 ARM/LOGICPD PXA270 MACHINE SUPPORT
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/LPC18XX ARCHITECTURE
1814 M:      Vladimir Zapolskiy <vz@mleia.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1818 F:      arch/arm/boot/dts/lpc43*
1819 F:      drivers/i2c/busses/i2c-lpc2k.c
1820 F:      drivers/memory/pl172.c
1821 F:      drivers/mtd/spi-nor/nxp-spifi.c
1822 F:      drivers/rtc/rtc-lpc24xx.c
1823 N:      lpc18xx
1824
1825 ARM/LPC32XX SOC SUPPORT
1826 M:      Vladimir Zapolskiy <vz@mleia.com>
1827 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1832 F:      arch/arm/boot/dts/lpc32*
1833 F:      arch/arm/mach-lpc32xx/
1834 F:      drivers/i2c/busses/i2c-pnx.c
1835 F:      drivers/net/ethernet/nxp/lpc_eth.c
1836 F:      drivers/usb/host/ohci-nxp.c
1837 F:      drivers/watchdog/pnx4008_wdt.c
1838 N:      lpc32xx
1839
1840 ARM/MAGICIAN MACHINE SUPPORT
1841 M:      Philipp Zabel <philipp.zabel@gmail.com>
1842 S:      Maintained
1843
1844 ARM/Marvell Dove/MV78xx0/Orion SOC support
1845 M:      Jason Cooper <jason@lakedaemon.net>
1846 M:      Andrew Lunn <andrew@lunn.ch>
1847 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1848 M:      Gregory Clement <gregory.clement@bootlin.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/soc/dove/
1852 F:      arch/arm/mach-dove/
1853 F:      arch/arm/mach-mv78xx0/
1854 F:      arch/arm/mach-orion5x/
1855 F:      arch/arm/plat-orion/
1856 F:      arch/arm/boot/dts/dove*
1857 F:      arch/arm/boot/dts/orion5x*
1858 T:      git git://git.infradead.org/linux-mvebu.git
1859
1860 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Gregory Clement <gregory.clement@bootlin.com>
1864 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/boot/dts/armada*
1868 F:      arch/arm/boot/dts/kirkwood*
1869 F:      arch/arm/configs/mvebu_*_defconfig
1870 F:      arch/arm/mach-mvebu/
1871 F:      arch/arm64/boot/dts/marvell/armada*
1872 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1873 F:      drivers/cpufreq/armada-8k-cpufreq.c
1874 F:      drivers/cpufreq/mvebu-cpufreq.c
1875 F:      drivers/irqchip/irq-armada-370-xp.c
1876 F:      drivers/irqchip/irq-mvebu-*
1877 F:      drivers/pinctrl/mvebu/
1878 F:      drivers/rtc/rtc-armada38x.c
1879 T:      git git://git.infradead.org/linux-mvebu.git
1880
1881 ARM/Mediatek RTC DRIVER
1882 M:      Eddie Huang <eddie.huang@mediatek.com>
1883 M:      Sean Wang <sean.wang@mediatek.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1888 F:      drivers/rtc/rtc-mt6397.c
1889 F:      drivers/rtc/rtc-mt7622.c
1890
1891 ARM/Mediatek SoC support
1892 M:      Matthias Brugger <matthias.bgg@gmail.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1895 W:      https://mtk.bcnfs.org/
1896 C:      irc://chat.freenode.net/linux-mediatek
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/mt6*
1899 F:      arch/arm/boot/dts/mt7*
1900 F:      arch/arm/boot/dts/mt8*
1901 F:      arch/arm/mach-mediatek/
1902 F:      arch/arm64/boot/dts/mediatek/
1903 F:      drivers/soc/mediatek/
1904 N:      mtk
1905 N:      mt[678]
1906 K:      mediatek
1907
1908 ARM/Mediatek USB3 PHY DRIVER
1909 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      drivers/phy/mediatek/
1914 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1915
1916 ARM/MICREL KS8695 ARCHITECTURE
1917 M:      Greg Ungerer <gerg@uclinux.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 F:      arch/arm/mach-ks8695/
1920 S:      Odd Fixes
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:      arch/arm/boot/dts/ste-*
1964 F:      drivers/clk/clk-nomadik.c
1965 F:      drivers/clk/clk-u300.c
1966 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1967 F:      drivers/clocksource/timer-u300.c
1968 F:      drivers/dma/coh901318*
1969 F:      drivers/dma/ste_dma40*
1970 F:      drivers/hwspinlock/u8500_hsem.c
1971 F:      drivers/i2c/busses/i2c-nomadik.c
1972 F:      drivers/i2c/busses/i2c-stu300.c
1973 F:      drivers/mfd/ab3100*
1974 F:      drivers/mfd/ab8500*
1975 F:      drivers/mfd/abx500*
1976 F:      drivers/mfd/dbx500*
1977 F:      drivers/mfd/db8500*
1978 F:      drivers/pinctrl/nomadik/
1979 F:      drivers/pinctrl/pinctrl-coh901*
1980 F:      drivers/pinctrl/pinctrl-u300.c
1981 F:      drivers/rtc/rtc-ab3100.c
1982 F:      drivers/rtc/rtc-ab8500.c
1983 F:      drivers/rtc/rtc-coh901331.c
1984 F:      drivers/rtc/rtc-pl031.c
1985 F:      drivers/watchdog/coh901327_wdt.c
1986 F:      Documentation/devicetree/bindings/arm/ste-*
1987 F:      Documentation/devicetree/bindings/arm/ux500/
1988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1989
1990 ARM/NUVOTON NPCM ARCHITECTURE
1991 M:      Avi Fishman <avifishman70@gmail.com>
1992 M:      Tomer Maimon <tmaimon77@gmail.com>
1993 M:      Tali Perry <tali.perry1@gmail.com>
1994 R:      Patrick Venture <venture@google.com>
1995 R:      Nancy Yuen <yuenn@google.com>
1996 R:      Benjamin Fair <benjaminfair@google.com>
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      arch/arm/mach-npcm/
2000 F:      arch/arm/boot/dts/nuvoton-npcm*
2001 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2002 F:      drivers/*/*npcm*
2003 F:      Documentation/devicetree/bindings/*/*npcm*
2004 F:      Documentation/devicetree/bindings/*/*/*npcm*
2005
2006 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2007 M:      Wan ZongShun <mcuos.com@gmail.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 W:      http://www.mcuos.com
2010 S:      Maintained
2011 F:      arch/arm/mach-w90x900/
2012 F:      drivers/input/keyboard/w90p910_keypad.c
2013 F:      drivers/input/touchscreen/w90p910_ts.c
2014 F:      drivers/watchdog/nuc900_wdt.c
2015 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2016 F:      drivers/mtd/nand/raw/nuc900_nand.c
2017 F:      drivers/rtc/rtc-nuc900.c
2018 F:      drivers/spi/spi-nuc900.c
2019 F:      drivers/usb/host/ehci-w90x900.c
2020 F:      drivers/video/fbdev/nuc900fb.c
2021
2022 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2023 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2024 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2025 S:      Orphan
2026 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2027 F:      arch/arm/mach-s3c24xx/gta02.h
2028
2029 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2030 M:      Alexander Clouter <alex@digriz.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.digriz.org.uk/ts78xx/kernel
2033 S:      Maintained
2034 F:      arch/arm/mach-orion5x/ts78xx-*
2035
2036 ARM/OXNAS platform support
2037 M:      Neil Armstrong <narmstrong@baylibre.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      arch/arm/mach-oxnas/
2042 F:      arch/arm/boot/dts/ox8*.dts*
2043 N:      oxnas
2044
2045 ARM/PALM TREO SUPPORT
2046 M:      Tomas Cech <sleep_walker@suse.com>
2047 L:      linux-arm-kernel@lists.infradead.org
2048 W:      http://hackndev.com
2049 S:      Maintained
2050 F:      arch/arm/mach-pxa/palmtreo.*
2051
2052 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2053 M:      Marek Vasut <marek.vasut@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org
2055 W:      http://hackndev.com
2056 S:      Maintained
2057 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2058 F:      arch/arm/mach-pxa/palmtx.c
2059 F:      arch/arm/mach-pxa/palmt5.*
2060 F:      arch/arm/mach-pxa/include/mach/palmld.h
2061 F:      arch/arm/mach-pxa/palmld.c
2062 F:      arch/arm/mach-pxa/palmte2.*
2063 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2064 F:      arch/arm/mach-pxa/palmtc.c
2065
2066 ARM/PALMZ72 SUPPORT
2067 M:      Sergey Lapin <slapin@ossfans.org>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmz72.*
2072
2073 ARM/PLEB SUPPORT
2074 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2075 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2076 S:      Maintained
2077
2078 ARM/PT DIGITAL BOARD PORT
2079 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 W:      http://www.armlinux.org.uk/
2082 S:      Maintained
2083
2084 ARM/QUALCOMM SUPPORT
2085 M:      Andy Gross <agross@kernel.org>
2086 L:      linux-arm-msm@vger.kernel.org
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/soc/qcom/
2089 F:      Documentation/devicetree/bindings/*/qcom*
2090 F:      arch/arm/boot/dts/qcom-*.dts
2091 F:      arch/arm/boot/dts/qcom-*.dtsi
2092 F:      arch/arm/mach-qcom/
2093 F:      arch/arm64/boot/dts/qcom/
2094 F:      drivers/*/qcom/
2095 F:      drivers/*/qcom*
2096 F:      drivers/*/*/qcom/
2097 F:      drivers/*/*/qcom*
2098 F:      drivers/*/pm8???-*
2099 F:      drivers/bluetooth/btqcomsmd.c
2100 F:      drivers/clocksource/timer-qcom.c
2101 F:      drivers/extcon/extcon-qcom*
2102 F:      drivers/iommu/msm*
2103 F:      drivers/i2c/busses/i2c-qup.c
2104 F:      drivers/i2c/busses/i2c-qcom-geni.c
2105 F:      drivers/mfd/ssbi.c
2106 F:      drivers/mmc/host/mmci_qcom*
2107 F:      drivers/mmc/host/sdhci-msm.c
2108 F:      drivers/pci/controller/dwc/pcie-qcom.c
2109 F:      drivers/phy/qualcomm/
2110 F:      drivers/power/*/msm*
2111 F:      drivers/reset/reset-qcom-*
2112 F:      drivers/scsi/ufs/ufs-qcom.*
2113 F:      drivers/spi/spi-qup.c
2114 F:      drivers/spi/spi-geni-qcom.c
2115 F:      drivers/spi/spi-qcom-qspi.c
2116 F:      drivers/tty/serial/msm_serial.c
2117 F:      drivers/usb/dwc3/dwc3-qcom.c
2118 F:      include/dt-bindings/*/qcom*
2119 F:      include/linux/*/qcom*
2120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2121
2122 ARM/RADISYS ENP2611 MACHINE SUPPORT
2123 M:      Lennert Buytenhek <kernel@wantstofly.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126
2127 ARM/RDA MICRO ARCHITECTURE
2128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/boot/dts/rda8810pl-*
2133 F:      drivers/clocksource/timer-rda.c
2134 F:      drivers/irqchip/irq-rda-intc.c
2135 F:      drivers/tty/serial/rda-uart.c
2136 F:      Documentation/devicetree/bindings/arm/rda.yaml
2137 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2138 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2139 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2140
2141 ARM/REALTEK ARCHITECTURE
2142 M:      Andreas Färber <afaerber@suse.de>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm64/boot/dts/realtek/
2146 F:      Documentation/devicetree/bindings/arm/realtek.txt
2147
2148 ARM/RENESAS ARM64 ARCHITECTURE
2149 M:      Simon Horman <horms@verge.net.au>
2150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2151 M:      Magnus Damm <magnus.damm@gmail.com>
2152 L:      linux-renesas-soc@vger.kernel.org
2153 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2156 S:      Supported
2157 F:      arch/arm64/boot/dts/renesas/
2158 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2159 F:      drivers/soc/renesas/
2160 F:      include/linux/soc/renesas/
2161
2162 ARM/RISCPC ARCHITECTURE
2163 M:      Russell King <linux@armlinux.org.uk>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 W:      http://www.armlinux.org.uk/
2166 S:      Maintained
2167 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2168 F:      arch/arm/include/asm/hardware/ioc.h
2169 F:      arch/arm/include/asm/hardware/iomd.h
2170 F:      arch/arm/include/asm/hardware/memc.h
2171 F:      arch/arm/mach-rpc/
2172 F:      drivers/net/ethernet/8390/etherh.c
2173 F:      drivers/net/ethernet/i825xx/ether1*
2174 F:      drivers/net/ethernet/seeq/ether3*
2175 F:      drivers/scsi/arm/
2176
2177 ARM/Rockchip SoC support
2178 M:      Heiko Stuebner <heiko@sntech.de>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 L:      linux-rockchip@lists.infradead.org
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2182 S:      Maintained
2183 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2184 F:      arch/arm/boot/dts/rk3*
2185 F:      arch/arm/boot/dts/rv1108*
2186 F:      arch/arm/mach-rockchip/
2187 F:      drivers/clk/rockchip/
2188 F:      drivers/i2c/busses/i2c-rk3x.c
2189 F:      drivers/*/*rockchip*
2190 F:      drivers/*/*/*rockchip*
2191 F:      sound/soc/rockchip/
2192 N:      rockchip
2193
2194 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2195 M:      Kukjin Kim <kgene@kernel.org>
2196 M:      Krzysztof Kozlowski <krzk@kernel.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/s3c*
2202 F:      arch/arm/boot/dts/s5p*
2203 F:      arch/arm/boot/dts/exynos*
2204 F:      arch/arm64/boot/dts/exynos/
2205 F:      arch/arm/plat-samsung/
2206 F:      arch/arm/mach-s3c24*/
2207 F:      arch/arm/mach-s3c64xx/
2208 F:      arch/arm/mach-s5p*/
2209 F:      arch/arm/mach-exynos*/
2210 F:      drivers/*/*s3c24*
2211 F:      drivers/*/*/*s3c24*
2212 F:      drivers/*/*s3c64xx*
2213 F:      drivers/*/*s5pv210*
2214 F:      drivers/memory/samsung/*
2215 F:      drivers/soc/samsung/*
2216 F:      Documentation/arm/samsung/
2217 F:      Documentation/devicetree/bindings/arm/samsung/
2218 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2219 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2220 N:      exynos
2221
2222 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2223 M:      Kyungmin Park <kyungmin.park@samsung.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      arch/arm/mach-s5pv210/
2227
2228 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 M:      Kamil Debski <kamil@wypas.org>
2231 M:      Andrzej Hajda <a.hajda@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 L:      linux-media@vger.kernel.org
2234 S:      Maintained
2235 F:      drivers/media/platform/s5p-g2d/
2236
2237 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2238 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2239 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2240 L:      linux-media@vger.kernel.org
2241 S:      Maintained
2242 F:      drivers/media/platform/s5p-cec/
2243 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2244
2245 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2246 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2247 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2248 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org
2250 L:      linux-media@vger.kernel.org
2251 S:      Maintained
2252 F:      drivers/media/platform/s5p-jpeg/
2253
2254 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2255 M:      Kyungmin Park <kyungmin.park@samsung.com>
2256 M:      Kamil Debski <kamil@wypas.org>
2257 M:      Jeongtae Park <jtp.park@samsung.com>
2258 M:      Andrzej Hajda <a.hajda@samsung.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-mfc/
2263
2264 ARM/SHMOBILE ARM ARCHITECTURE
2265 M:      Simon Horman <horms@verge.net.au>
2266 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2267 M:      Magnus Damm <magnus.damm@gmail.com>
2268 L:      linux-renesas-soc@vger.kernel.org
2269 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2272 S:      Supported
2273 F:      arch/arm/boot/dts/emev2*
2274 F:      arch/arm/boot/dts/gr-peach*
2275 F:      arch/arm/boot/dts/iwg20d-q7*
2276 F:      arch/arm/boot/dts/r7s*
2277 F:      arch/arm/boot/dts/r8a*
2278 F:      arch/arm/boot/dts/r9a*
2279 F:      arch/arm/boot/dts/sh*
2280 F:      arch/arm/configs/shmobile_defconfig
2281 F:      arch/arm/include/debug/renesas-scif.S
2282 F:      arch/arm/mach-shmobile/
2283 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/SOCFPGA ARCHITECTURE
2288 M:      Dinh Nguyen <dinguyen@kernel.org>
2289 S:      Maintained
2290 F:      arch/arm/mach-socfpga/
2291 F:      arch/arm/boot/dts/socfpga*
2292 F:      arch/arm/configs/socfpga_defconfig
2293 F:      arch/arm64/boot/dts/altera/
2294 F:      arch/arm64/boot/dts/intel/
2295 W:      http://www.rocketboards.org
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2297
2298 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2299 M:      Dinh Nguyen <dinguyen@kernel.org>
2300 S:      Maintained
2301 F:      drivers/clk/socfpga/
2302
2303 ARM/SOCFPGA EDAC SUPPORT
2304 M:      Thor Thayer <thor.thayer@linux.intel.com>
2305 S:      Maintained
2306 F:      drivers/edac/altera_edac.
2307
2308 ARM/SPREADTRUM SoC SUPPORT
2309 M:      Orson Zhai <orsonzhai@gmail.com>
2310 M:      Baolin Wang <baolin.wang@linaro.org>
2311 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2312 S:      Maintained
2313 F:      arch/arm64/boot/dts/sprd
2314 N:      sprd
2315
2316 ARM/STI ARCHITECTURE
2317 M:      Patrice Chotard <patrice.chotard@st.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 W:      http://www.stlinux.com
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2322 F:      arch/arm/mach-sti/
2323 F:      arch/arm/boot/dts/sti*
2324 F:      drivers/char/hw_random/st-rng.c
2325 F:      drivers/clocksource/arm_global_timer.c
2326 F:      drivers/clocksource/clksrc_st_lpc.c
2327 F:      drivers/cpufreq/sti-cpufreq.c
2328 F:      drivers/dma/st_fdma*
2329 F:      drivers/i2c/busses/i2c-st.c
2330 F:      drivers/media/rc/st_rc.c
2331 F:      drivers/media/platform/sti/c8sectpfe/
2332 F:      drivers/mmc/host/sdhci-st.c
2333 F:      drivers/phy/st/phy-miphy28lp.c
2334 F:      drivers/phy/st/phy-stih407-usb.c
2335 F:      drivers/pinctrl/pinctrl-st.c
2336 F:      drivers/remoteproc/st_remoteproc.c
2337 F:      drivers/remoteproc/st_slim_rproc.c
2338 F:      drivers/reset/sti/
2339 F:      drivers/rtc/rtc-st-lpc.c
2340 F:      drivers/tty/serial/st-asc.c
2341 F:      drivers/usb/dwc3/dwc3-st.c
2342 F:      drivers/usb/host/ehci-st.c
2343 F:      drivers/usb/host/ohci-st.c
2344 F:      drivers/watchdog/st_lpc_wdt.c
2345 F:      drivers/ata/ahci_st.c
2346 F:      include/linux/remoteproc/st_slim_rproc.h
2347
2348 ARM/STM32 ARCHITECTURE
2349 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2350 M:      Alexandre Torgue <alexandre.torgue@st.com>
2351 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2355 N:      stm32
2356 N:      stm
2357 F:      arch/arm/boot/dts/stm32*
2358 F:      arch/arm/mach-stm32/
2359 F:      drivers/clocksource/armv7m_systick.c
2360
2361 ARM/Synaptics SoC support
2362 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2363 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      arch/arm/mach-berlin/
2367 F:      arch/arm/boot/dts/berlin*
2368 F:      arch/arm64/boot/dts/synaptics/
2369
2370 ARM/TANGO ARCHITECTURE
2371 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2372 M:      Mans Rullgard <mans@mansr.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 S:      Odd Fixes
2375 N:      tango
2376
2377 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2378 M:      Lennert Buytenhek <kernel@wantstofly.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381
2382 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2384 L:      linux-tegra@vger.kernel.org
2385 L:      linux-media@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/media/platform/tegra-cec/
2388 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2389
2390 ARM/TETON BGA MACHINE SUPPORT
2391 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394
2395 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-kernel@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/memory/*emif*
2400
2401 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2402 M:      Tero Kristo <t-kristo@ti.com>
2403 M:      Nishanth Menon <nm@ti.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2407 F:      arch/arm64/boot/dts/ti/Makefile
2408 F:      arch/arm64/boot/dts/ti/k3-*
2409 F:      include/dt-bindings/pinctrl/k3.h
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/mach-keystone/
2416 F:      arch/arm/boot/dts/keystone-*
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-kernel@vger.kernel.org
2422 S:      Maintained
2423 F:      drivers/clk/keystone/
2424
2425 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2426 M:      Santosh Shilimkar <ssantosh@kernel.org>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 L:      linux-kernel@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/clocksource/timer-keystone.c
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-kernel@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/power/reset/keystone-reset.c
2437
2438 ARM/THECUS N2100 MACHINE SUPPORT
2439 M:      Lennert Buytenhek <kernel@wantstofly.org>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442
2443 ARM/TOSA MACHINE SUPPORT
2444 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2445 M:      Dirk Opfer <dirk@opfer-online.de>
2446 S:      Maintained
2447
2448 ARM/UNIPHIER ARCHITECTURE
2449 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2452 S:      Maintained
2453 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2454 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2455 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2456 F:      arch/arm/boot/dts/uniphier*
2457 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2458 F:      arch/arm/mach-uniphier/
2459 F:      arch/arm/mm/cache-uniphier.c
2460 F:      arch/arm64/boot/dts/socionext/uniphier*
2461 F:      drivers/bus/uniphier-system-bus.c
2462 F:      drivers/clk/uniphier/
2463 F:      drivers/dma/uniphier-mdmac.c
2464 F:      drivers/gpio/gpio-uniphier.c
2465 F:      drivers/i2c/busses/i2c-uniphier*
2466 F:      drivers/irqchip/irq-uniphier-aidet.c
2467 F:      drivers/mmc/host/uniphier-sd.c
2468 F:      drivers/pinctrl/uniphier/
2469 F:      drivers/reset/reset-uniphier.c
2470 F:      drivers/tty/serial/8250/8250_uniphier.c
2471 N:      uniphier
2472
2473 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2474 M:      Ulf Hansson <ulf.hansson@linaro.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 T:      git git://git.linaro.org/people/ulfh/clk.git
2477 S:      Maintained
2478 F:      drivers/clk/ux500/
2479
2480 ARM/VERSATILE EXPRESS PLATFORM
2481 M:      Liviu Dudau <liviu.dudau@arm.com>
2482 M:      Sudeep Holla <sudeep.holla@arm.com>
2483 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/boot/dts/vexpress*
2487 F:      arch/arm64/boot/dts/arm/
2488 F:      arch/arm/mach-vexpress/
2489 F:      */*/vexpress*
2490 F:      */*/*/vexpress*
2491 F:      drivers/clk/versatile/clk-vexpress-osc.c
2492 F:      drivers/clocksource/timer-versatile.c
2493 N:      mps2
2494
2495 ARM/VFP SUPPORT
2496 M:      Russell King <linux@armlinux.org.uk>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 W:      http://www.armlinux.org.uk/
2499 S:      Maintained
2500 F:      arch/arm/vfp/
2501
2502 ARM/VOIPAC PXA270 SUPPORT
2503 M:      Marek Vasut <marek.vasut@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/mach-pxa/vpac270.c
2507 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2508
2509 ARM/VT8500 ARM ARCHITECTURE
2510 M:      Tony Prisk <linux@prisktech.co.nz>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2514 F:      arch/arm/mach-vt8500/
2515 F:      drivers/clocksource/timer-vt8500.c
2516 F:      drivers/i2c/busses/i2c-wmt.c
2517 F:      drivers/mmc/host/wmt-sdmmc.c
2518 F:      drivers/pwm/pwm-vt8500.c
2519 F:      drivers/rtc/rtc-vt8500.c
2520 F:      drivers/tty/serial/vt8500_serial.c
2521 F:      drivers/usb/host/ehci-platform.c
2522 F:      drivers/usb/host/uhci-platform.c
2523 F:      drivers/video/fbdev/vt8500lcdfb.*
2524 F:      drivers/video/fbdev/wm8505fb*
2525 F:      drivers/video/fbdev/wmt_ge_rops.*
2526
2527 ARM/ZIPIT Z2 SUPPORT
2528 M:      Marek Vasut <marek.vasut@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      arch/arm/mach-pxa/z2.c
2532 F:      arch/arm/mach-pxa/include/mach/z2.h
2533
2534 ARM/ZTE ARCHITECTURE
2535 M:      Jun Nie <jun.nie@linaro.org>
2536 M:      Shawn Guo <shawnguo@kernel.org>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/zx2967*
2540 F:      arch/arm/mach-zx/
2541 F:      arch/arm64/boot/dts/zte/
2542 F:      drivers/clk/zte/
2543 F:      drivers/dma/zx_dma.c
2544 F:      drivers/gpio/gpio-zx.c
2545 F:      drivers/i2c/busses/i2c-zx2967.c
2546 F:      drivers/mmc/host/dw_mmc-zx.*
2547 F:      drivers/pinctrl/zte/
2548 F:      drivers/soc/zte/
2549 F:      drivers/thermal/zx2967_thermal.c
2550 F:      drivers/watchdog/zx2967_wdt.c
2551 F:      Documentation/devicetree/bindings/arm/zte.yaml
2552 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2553 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2554 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2555 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2556 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2557 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2558 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2559 F:      Documentation/devicetree/bindings/soc/zte/
2560 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2561 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2562 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2563 F:      include/dt-bindings/clock/zx2967*.h
2564 F:      include/dt-bindings/soc/zte,*.h
2565 F:      sound/soc/codecs/zx_aud96p22.c
2566 F:      sound/soc/zte/
2567
2568 ARM/ZYNQ ARCHITECTURE
2569 M:      Michal Simek <michal.simek@xilinx.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 W:      http://wiki.xilinx.com
2572 T:      git https://github.com/Xilinx/linux-xlnx.git
2573 S:      Supported
2574 F:      arch/arm/mach-zynq/
2575 F:      drivers/cpuidle/cpuidle-zynq.c
2576 F:      drivers/block/xsysace.c
2577 N:      zynq
2578 N:      xilinx
2579 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2580 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2581 F:      drivers/clocksource/timer-cadence-ttc.c
2582 F:      drivers/i2c/busses/i2c-cadence.c
2583 F:      drivers/mmc/host/sdhci-of-arasan.c
2584 F:      drivers/edac/synopsys_edac.c
2585 F:      drivers/i2c/busses/i2c-xiic.c
2586
2587 ARM64 PORT (AARCH64 ARCHITECTURE)
2588 M:      Catalin Marinas <catalin.marinas@arm.com>
2589 M:      Will Deacon <will@kernel.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2592 S:      Maintained
2593 F:      arch/arm64/
2594 X:      arch/arm64/boot/dts/
2595 F:      Documentation/arm64/
2596
2597 AS3645A LED FLASH CONTROLLER DRIVER
2598 M:      Sakari Ailus <sakari.ailus@iki.fi>
2599 L:      linux-leds@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/leds/leds-as3645a.c
2602
2603 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2604 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2605 L:      linux-media@vger.kernel.org
2606 T:      git git://linuxtv.org/media_tree.git
2607 S:      Maintained
2608 F:      drivers/media/i2c/ak7375.c
2609 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2610
2611 ASAHI KASEI AK8974 DRIVER
2612 M:      Linus Walleij <linus.walleij@linaro.org>
2613 L:      linux-iio@vger.kernel.org
2614 W:      http://www.akm.com/
2615 S:      Supported
2616 F:      drivers/iio/magnetometer/ak8974.c
2617
2618 ASC7621 HARDWARE MONITOR DRIVER
2619 M:      George Joseph <george.joseph@fairview5.com>
2620 L:      linux-hwmon@vger.kernel.org
2621 S:      Maintained
2622 F:      Documentation/hwmon/asc7621.rst
2623 F:      drivers/hwmon/asc7621.c
2624
2625 ASPEED PINCTRL DRIVERS
2626 M:      Andrew Jeffery <andrew@aj.id.au>
2627 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2628 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2629 L:      linux-gpio@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/pinctrl/aspeed/
2632 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2633
2634 ASPEED VIDEO ENGINE DRIVER
2635 M:      Eddie James <eajames@linux.ibm.com>
2636 L:      linux-media@vger.kernel.org
2637 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2638 S:      Maintained
2639 F:      drivers/media/platform/aspeed-video.c
2640 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2641
2642 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2643 M:      Corentin Chary <corentin.chary@gmail.com>
2644 L:      acpi4asus-user@lists.sourceforge.net
2645 L:      platform-driver-x86@vger.kernel.org
2646 W:      http://acpi4asus.sf.net
2647 S:      Maintained
2648 F:      drivers/platform/x86/asus*.c
2649 F:      drivers/platform/x86/eeepc*.c
2650
2651 ASUS WIRELESS RADIO CONTROL DRIVER
2652 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2653 L:      platform-driver-x86@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/platform/x86/asus-wireless.c
2656
2657 ASYMMETRIC KEYS
2658 M:      David Howells <dhowells@redhat.com>
2659 L:      keyrings@vger.kernel.org
2660 S:      Maintained
2661 F:      Documentation/crypto/asymmetric-keys.txt
2662 F:      include/linux/verification.h
2663 F:      include/crypto/public_key.h
2664 F:      include/crypto/pkcs7.h
2665 F:      crypto/asymmetric_keys/
2666
2667 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2668 R:      Dan Williams <dan.j.williams@intel.com>
2669 W:      http://sourceforge.net/projects/xscaleiop
2670 S:      Odd fixes
2671 F:      Documentation/crypto/async-tx-api.txt
2672 F:      crypto/async_tx/
2673 F:      drivers/dma/
2674 F:      include/linux/dmaengine.h
2675 F:      include/linux/async_tx.h
2676
2677 AT24 EEPROM DRIVER
2678 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2679 L:      linux-i2c@vger.kernel.org
2680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2683 F:      drivers/misc/eeprom/at24.c
2684
2685 ATA OVER ETHERNET (AOE) DRIVER
2686 M:      "Justin Sanders" <justin@coraid.com>
2687 W:      http://www.openaoe.org/
2688 S:      Supported
2689 F:      Documentation/admin-guide/aoe/
2690 F:      drivers/block/aoe/
2691
2692 ATHEROS 71XX/9XXX GPIO DRIVER
2693 M:      Alban Bedel <albeu@free.fr>
2694 W:      https://github.com/AlbanBedel/linux
2695 T:      git git://github.com/AlbanBedel/linux
2696 S:      Maintained
2697 F:      drivers/gpio/gpio-ath79.c
2698 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2699
2700 ATHEROS 71XX/9XXX USB PHY DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2706 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2707
2708 ATHEROS ATH GENERIC UTILITIES
2709 M:      Kalle Valo <kvalo@codeaurora.org>
2710 L:      linux-wireless@vger.kernel.org
2711 S:      Supported
2712 F:      drivers/net/wireless/ath/*
2713
2714 ATHEROS ATH5K WIRELESS DRIVER
2715 M:      Jiri Slaby <jirislaby@gmail.com>
2716 M:      Nick Kossifidis <mickflemm@gmail.com>
2717 M:      Luis Chamberlain <mcgrof@kernel.org>
2718 L:      linux-wireless@vger.kernel.org
2719 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2720 S:      Maintained
2721 F:      drivers/net/wireless/ath/ath5k/
2722
2723 ATHEROS ATH6KL WIRELESS DRIVER
2724 M:      Kalle Valo <kvalo@codeaurora.org>
2725 L:      linux-wireless@vger.kernel.org
2726 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2728 S:      Supported
2729 F:      drivers/net/wireless/ath/ath6kl/
2730
2731 ATI_REMOTE2 DRIVER
2732 M:      Ville Syrjala <syrjala@sci.fi>
2733 S:      Maintained
2734 F:      drivers/input/misc/ati_remote2.c
2735
2736 ATK0110 HWMON DRIVER
2737 M:      Luca Tettamanti <kronos.it@gmail.com>
2738 L:      linux-hwmon@vger.kernel.org
2739 S:      Maintained
2740 F:      drivers/hwmon/asus_atk0110.c
2741
2742 ATLX ETHERNET DRIVERS
2743 M:      Jay Cliburn <jcliburn@gmail.com>
2744 M:      Chris Snook <chris.snook@gmail.com>
2745 L:      netdev@vger.kernel.org
2746 W:      http://sourceforge.net/projects/atl1
2747 W:      http://atl1.sourceforge.net
2748 S:      Maintained
2749 F:      drivers/net/ethernet/atheros/
2750
2751 ATM
2752 M:      Chas Williams <3chas3@gmail.com>
2753 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2754 L:      netdev@vger.kernel.org
2755 W:      http://linux-atm.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/atm/
2758 F:      include/linux/atm*
2759 F:      include/uapi/linux/atm*
2760
2761 ATMEL MACB ETHERNET DRIVER
2762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2763 S:      Supported
2764 F:      drivers/net/ethernet/cadence/
2765
2766 ATMEL MAXTOUCH DRIVER
2767 M:      Nick Dyer <nick@shmanahar.org>
2768 T:      git git://github.com/ndyer/linux.git
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2771 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2772
2773 ATMEL WIRELESS DRIVER
2774 M:      Simon Kelley <simon@thekelleys.org.uk>
2775 L:      linux-wireless@vger.kernel.org
2776 W:      http://www.thekelleys.org.uk/atmel
2777 W:      http://atmelwlandriver.sourceforge.net/
2778 S:      Maintained
2779 F:      drivers/net/wireless/atmel/atmel*
2780
2781 ATOMIC INFRASTRUCTURE
2782 M:      Will Deacon <will@kernel.org>
2783 M:      Peter Zijlstra <peterz@infradead.org>
2784 R:      Boqun Feng <boqun.feng@gmail.com>
2785 L:      linux-kernel@vger.kernel.org
2786 S:      Maintained
2787 F:      arch/*/include/asm/atomic*.h
2788 F:      include/*/atomic*.h
2789 F:      scripts/atomic/
2790
2791 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2792 M:      Bradley Grove <linuxdrivers@attotech.com>
2793 L:      linux-scsi@vger.kernel.org
2794 W:      http://www.attotech.com
2795 S:      Supported
2796 F:      drivers/scsi/esas2r
2797
2798 ATUSB IEEE 802.15.4 RADIO DRIVER
2799 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2800 L:      linux-wpan@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/net/ieee802154/atusb.c
2803 F:      drivers/net/ieee802154/atusb.h
2804 F:      drivers/net/ieee802154/at86rf230.h
2805
2806 AUDIT SUBSYSTEM
2807 M:      Paul Moore <paul@paul-moore.com>
2808 M:      Eric Paris <eparis@redhat.com>
2809 L:      linux-audit@redhat.com (moderated for non-subscribers)
2810 W:      https://github.com/linux-audit
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2812 S:      Supported
2813 F:      include/linux/audit.h
2814 F:      include/uapi/linux/audit.h
2815 F:      kernel/audit*
2816
2817 AUXILIARY DISPLAY DRIVERS
2818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2819 S:      Maintained
2820 F:      drivers/auxdisplay/
2821 F:      include/linux/cfag12864b.h
2822
2823 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2824 M:      Andreas Klinger <ak@it-klinger.de>
2825 L:      linux-iio@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2828 F:      drivers/iio/adc/hx711.c
2829
2830 AX.25 NETWORK LAYER
2831 M:      Ralf Baechle <ralf@linux-mips.org>
2832 L:      linux-hams@vger.kernel.org
2833 W:      http://www.linux-ax25.org/
2834 S:      Maintained
2835 F:      include/uapi/linux/ax25.h
2836 F:      include/net/ax25.h
2837 F:      net/ax25/
2838
2839 AXENTIA ARM DEVICES
2840 M:      Peter Rosin <peda@axentia.se>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/arm/axentia.txt
2844 F:      arch/arm/boot/dts/at91-linea.dtsi
2845 F:      arch/arm/boot/dts/at91-natte.dtsi
2846 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2847 F:      arch/arm/boot/dts/at91-tse850-3.dts
2848
2849 AXENTIA ASOC DRIVERS
2850 M:      Peter Rosin <peda@axentia.se>
2851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2852 S:      Maintained
2853 F:      Documentation/devicetree/bindings/sound/axentia,*
2854 F:      sound/soc/atmel/tse850-pcm5142.c
2855
2856 AXXIA I2C CONTROLLER
2857 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2858 L:      linux-i2c@vger.kernel.org
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2861 F:      drivers/i2c/busses/i2c-axxia.c
2862
2863 AZ6007 DVB DRIVER
2864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2865 L:      linux-media@vger.kernel.org
2866 W:      https://linuxtv.org
2867 T:      git git://linuxtv.org/media_tree.git
2868 S:      Maintained
2869 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2870
2871 AZTECH FM RADIO RECEIVER DRIVER
2872 M:      Hans Verkuil <hverkuil@xs4all.nl>
2873 L:      linux-media@vger.kernel.org
2874 T:      git git://linuxtv.org/media_tree.git
2875 W:      https://linuxtv.org
2876 S:      Maintained
2877 F:      drivers/media/radio/radio-aztech*
2878
2879 B43 WIRELESS DRIVER
2880 L:      linux-wireless@vger.kernel.org
2881 L:      b43-dev@lists.infradead.org
2882 W:      http://wireless.kernel.org/en/users/Drivers/b43
2883 S:      Odd Fixes
2884 F:      drivers/net/wireless/broadcom/b43/
2885
2886 B43LEGACY WIRELESS DRIVER
2887 M:      Larry Finger <Larry.Finger@lwfinger.net>
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Maintained
2892 F:      drivers/net/wireless/broadcom/b43legacy/
2893
2894 BACKLIGHT CLASS/SUBSYSTEM
2895 M:      Lee Jones <lee.jones@linaro.org>
2896 M:      Daniel Thompson <daniel.thompson@linaro.org>
2897 M:      Jingoo Han <jingoohan1@gmail.com>
2898 L:      dri-devel@lists.freedesktop.org
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2900 S:      Maintained
2901 F:      drivers/video/backlight/
2902 F:      include/linux/backlight.h
2903 F:      include/linux/pwm_backlight.h
2904 F:      Documentation/devicetree/bindings/leds/backlight
2905
2906 BATMAN ADVANCED
2907 M:      Marek Lindner <mareklindner@neomailbox.ch>
2908 M:      Simon Wunderlich <sw@simonwunderlich.de>
2909 M:      Antonio Quartulli <a@unstable.cc>
2910 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2911 W:      https://www.open-mesh.org/
2912 B:      https://www.open-mesh.org/projects/batman-adv/issues
2913 C:      irc://chat.freenode.net/batman
2914 Q:      https://patchwork.open-mesh.org/project/batman/list/
2915 T:      git https://git.open-mesh.org/linux-merge.git
2916 S:      Maintained
2917 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2918 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2919 F:      Documentation/networking/batman-adv.rst
2920 F:      include/uapi/linux/batadv_packet.h
2921 F:      include/uapi/linux/batman_adv.h
2922 F:      net/batman-adv/
2923
2924 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2925 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2926 L:      linux-hams@vger.kernel.org
2927 W:      http://www.baycom.org/~tom/ham/ham.html
2928 S:      Maintained
2929 F:      drivers/net/hamradio/baycom*
2930
2931 BCACHE (BLOCK LAYER CACHE)
2932 M:      Coly Li <colyli@suse.de>
2933 M:      Kent Overstreet <kent.overstreet@gmail.com>
2934 L:      linux-bcache@vger.kernel.org
2935 W:      http://bcache.evilpiepirate.org
2936 C:      irc://irc.oftc.net/bcache
2937 S:      Maintained
2938 F:      drivers/md/bcache/
2939
2940 BDISP ST MEDIA DRIVER
2941 M:      Fabien Dessenne <fabien.dessenne@st.com>
2942 L:      linux-media@vger.kernel.org
2943 T:      git git://linuxtv.org/media_tree.git
2944 W:      https://linuxtv.org
2945 S:      Supported
2946 F:      drivers/media/platform/sti/bdisp
2947
2948 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2949 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2950 L:      netdev@vger.kernel.org
2951 S:      Maintained
2952 F:      drivers/net/ethernet/ec_bhf.c
2953
2954 BEFS FILE SYSTEM
2955 M:      Luis de Bethencourt <luisbg@kernel.org>
2956 M:      Salah Triki <salah.triki@gmail.com>
2957 S:      Maintained
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2959 F:      Documentation/filesystems/befs.txt
2960 F:      fs/befs/
2961
2962 BFQ I/O SCHEDULER
2963 M:      Paolo Valente <paolo.valente@linaro.org>
2964 M:      Jens Axboe <axboe@kernel.dk>
2965 L:      linux-block@vger.kernel.org
2966 S:      Maintained
2967 F:      block/bfq-*
2968 F:      Documentation/block/bfq-iosched.rst
2969
2970 BFS FILE SYSTEM
2971 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2972 S:      Maintained
2973 F:      Documentation/filesystems/bfs.txt
2974 F:      fs/bfs/
2975 F:      include/uapi/linux/bfs_fs.h
2976
2977 BLINKM RGB LED DRIVER
2978 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2979 S:      Maintained
2980 F:      drivers/leds/leds-blinkm.c
2981
2982 BLOCK LAYER
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2986 S:      Maintained
2987 F:      block/
2988 F:      drivers/block/
2989 F:      kernel/trace/blktrace.c
2990 F:      lib/sbitmap.c
2991
2992 BLOCK2MTD DRIVER
2993 M:      Joern Engel <joern@lazybastard.org>
2994 L:      linux-mtd@lists.infradead.org
2995 S:      Maintained
2996 F:      drivers/mtd/devices/block2mtd.c
2997
2998 BLUETOOTH DRIVERS
2999 M:      Marcel Holtmann <marcel@holtmann.org>
3000 M:      Johan Hedberg <johan.hedberg@gmail.com>
3001 L:      linux-bluetooth@vger.kernel.org
3002 W:      http://www.bluez.org/
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3005 S:      Maintained
3006 F:      drivers/bluetooth/
3007
3008 BLUETOOTH SUBSYSTEM
3009 M:      Marcel Holtmann <marcel@holtmann.org>
3010 M:      Johan Hedberg <johan.hedberg@gmail.com>
3011 L:      linux-bluetooth@vger.kernel.org
3012 W:      http://www.bluez.org/
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3015 S:      Maintained
3016 F:      net/bluetooth/
3017 F:      include/net/bluetooth/
3018
3019 BONDING DRIVER
3020 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3021 M:      Veaceslav Falico <vfalico@gmail.com>
3022 M:      Andy Gospodarek <andy@greyhouse.net>
3023 L:      netdev@vger.kernel.org
3024 W:      http://sourceforge.net/projects/bonding/
3025 S:      Supported
3026 F:      drivers/net/bonding/
3027 F:      include/uapi/linux/if_bonding.h
3028
3029 BPF (Safe dynamic programs and tools)
3030 M:      Alexei Starovoitov <ast@kernel.org>
3031 M:      Daniel Borkmann <daniel@iogearbox.net>
3032 R:      Martin KaFai Lau <kafai@fb.com>
3033 R:      Song Liu <songliubraving@fb.com>
3034 R:      Yonghong Song <yhs@fb.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3039 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3040 S:      Supported
3041 F:      arch/*/net/*
3042 F:      Documentation/networking/filter.txt
3043 F:      Documentation/bpf/
3044 F:      include/linux/bpf*
3045 F:      include/linux/filter.h
3046 F:      include/trace/events/xdp.h
3047 F:      include/uapi/linux/bpf*
3048 F:      include/uapi/linux/filter.h
3049 F:      kernel/bpf/
3050 F:      kernel/trace/bpf_trace.c
3051 F:      lib/test_bpf.c
3052 F:      net/bpf/
3053 F:      net/core/filter.c
3054 F:      net/sched/act_bpf.c
3055 F:      net/sched/cls_bpf.c
3056 F:      samples/bpf/
3057 F:      tools/bpf/
3058 F:      tools/lib/bpf/
3059 F:      tools/testing/selftests/bpf/
3060 K:      bpf
3061 N:      bpf
3062
3063 BPF JIT for ARM
3064 M:      Shubham Bansal <illusionist.neo@gmail.com>
3065 L:      netdev@vger.kernel.org
3066 L:      bpf@vger.kernel.org
3067 S:      Maintained
3068 F:      arch/arm/net/
3069
3070 BPF JIT for ARM64
3071 M:      Daniel Borkmann <daniel@iogearbox.net>
3072 M:      Alexei Starovoitov <ast@kernel.org>
3073 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Supported
3077 F:      arch/arm64/net/
3078
3079 BPF JIT for MIPS (32-BIT AND 64-BIT)
3080 M:      Paul Burton <paul.burton@mips.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/mips/net/
3085
3086 BPF JIT for NFP NICs
3087 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Supported
3091 F:      drivers/net/ethernet/netronome/nfp/bpf/
3092
3093 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3094 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3095 M:      Sandipan Das <sandipan@linux.ibm.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/powerpc/net/
3100
3101 BPF JIT for RISC-V (RV64G)
3102 M:      Björn Töpel <bjorn.topel@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/riscv/net/
3106
3107 BPF JIT for S390
3108 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3109 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3110 M:      Vasily Gorbik <gor@linux.ibm.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/s390/net/
3115 X:      arch/s390/net/pnet.c
3116
3117 BPF JIT for SPARC (32-BIT AND 64-BIT)
3118 M:      David S. Miller <davem@davemloft.net>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/sparc/net/
3123
3124 BPF JIT for X86 32-BIT
3125 M:      Wang YanQing <udknight@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/x86/net/bpf_jit_comp32.c
3130
3131 BPF JIT for X86 64-BIT
3132 M:      Alexei Starovoitov <ast@kernel.org>
3133 M:      Daniel Borkmann <daniel@iogearbox.net>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Supported
3137 F:      arch/x86/net/
3138 X:      arch/x86/net/bpf_jit_comp32.c
3139
3140 BROADCOM B44 10/100 ETHERNET DRIVER
3141 M:      Michael Chan <michael.chan@broadcom.com>
3142 L:      netdev@vger.kernel.org
3143 S:      Supported
3144 F:      drivers/net/ethernet/broadcom/b44.*
3145
3146 BROADCOM B53 ETHERNET SWITCH DRIVER
3147 M:      Florian Fainelli <f.fainelli@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3150 S:      Supported
3151 F:      drivers/net/dsa/b53/*
3152 F:      include/linux/platform_data/b53.h
3153
3154 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 M:      Ray Jui <rjui@broadcom.com>
3157 M:      Scott Branden <sbranden@broadcom.com>
3158 M:      bcm-kernel-feedback-list@broadcom.com
3159 T:      git git://github.com/broadcom/mach-bcm
3160 S:      Maintained
3161 N:      bcm281*
3162 N:      bcm113*
3163 N:      bcm216*
3164 N:      kona
3165 F:      arch/arm/mach-bcm/
3166
3167 BROADCOM BCM2835 ARM ARCHITECTURE
3168 M:      Eric Anholt <eric@anholt.net>
3169 M:      Stefan Wahren <wahrenst@gmx.net>
3170 L:      bcm-kernel-feedback-list@broadcom.com
3171 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3173 T:      git git://github.com/anholt/linux
3174 S:      Maintained
3175 N:      bcm2835
3176 F:      drivers/staging/vc04_services
3177
3178 BROADCOM BCM47XX MIPS ARCHITECTURE
3179 M:      Hauke Mehrtens <hauke@hauke-m.de>
3180 M:      Rafał Miłecki <zajec5@gmail.com>
3181 L:      linux-mips@vger.kernel.org
3182 S:      Maintained
3183 F:      Documentation/devicetree/bindings/mips/brcm/
3184 F:      arch/mips/bcm47xx/*
3185 F:      arch/mips/include/asm/mach-bcm47xx/*
3186
3187 BROADCOM BCM5301X ARM ARCHITECTURE
3188 M:      Hauke Mehrtens <hauke@hauke-m.de>
3189 M:      Rafał Miłecki <zajec5@gmail.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-arm-kernel@lists.infradead.org
3192 S:      Maintained
3193 F:      arch/arm/mach-bcm/bcm_5301x.c
3194 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3195 F:      arch/arm/boot/dts/bcm470*
3196 F:      arch/arm/boot/dts/bcm953012*
3197
3198 BROADCOM BCM53573 ARM ARCHITECTURE
3199 M:      Rafał Miłecki <rafal@milecki.pl>
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 L:      linux-arm-kernel@lists.infradead.org
3202 S:      Maintained
3203 F:      arch/arm/boot/dts/bcm53573*
3204 F:      arch/arm/boot/dts/bcm47189*
3205
3206 BROADCOM BCM63XX ARM ARCHITECTURE
3207 M:      Florian Fainelli <f.fainelli@gmail.com>
3208 M:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3210 T:      git git://github.com/broadcom/stblinux.git
3211 S:      Maintained
3212 N:      bcm63xx
3213
3214 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3215 M:      Kevin Cernekee <cernekee@gmail.com>
3216 L:      linux-usb@vger.kernel.org
3217 S:      Maintained
3218 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3219
3220 BROADCOM BCM7XXX ARM ARCHITECTURE
3221 M:      Brian Norris <computersforpeace@gmail.com>
3222 M:      Gregory Fong <gregory.0xf0@gmail.com>
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 F:      arch/arm/mach-bcm/*brcmstb*
3229 F:      arch/arm/boot/dts/bcm7*.dts*
3230 F:      drivers/bus/brcmstb_gisb.c
3231 F:      arch/arm/mm/cache-b15-rac.c
3232 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3233 N:      brcmstb
3234
3235 BROADCOM BMIPS CPUFREQ DRIVER
3236 M:      Markus Mayer <mmayer@broadcom.com>
3237 M:      bcm-kernel-feedback-list@broadcom.com
3238 L:      linux-pm@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/cpufreq/bmips-cpufreq.c
3241
3242 BROADCOM BMIPS MIPS ARCHITECTURE
3243 M:      Kevin Cernekee <cernekee@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-mips@vger.kernel.org
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/mips/bmips/*
3250 F:      arch/mips/include/asm/mach-bmips/*
3251 F:      arch/mips/kernel/*bmips*
3252 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3253 F:      drivers/irqchip/irq-bcm63*
3254 F:      drivers/irqchip/irq-bcm7*
3255 F:      drivers/irqchip/irq-brcmstb*
3256 F:      include/linux/bcm963xx_nvram.h
3257 F:      include/linux/bcm963xx_tag.h
3258
3259 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3260 M:      Rasesh Mody <rmody@marvell.com>
3261 M:      GR-Linux-NIC-Dev@marvell.com
3262 L:      netdev@vger.kernel.org
3263 S:      Supported
3264 F:      drivers/net/ethernet/broadcom/bnx2.*
3265 F:      drivers/net/ethernet/broadcom/bnx2_*
3266
3267 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3268 M:      QLogic-Storage-Upstream@qlogic.com
3269 L:      linux-scsi@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/scsi/bnx2fc/
3272
3273 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3274 M:      QLogic-Storage-Upstream@qlogic.com
3275 L:      linux-scsi@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/scsi/bnx2i/
3278
3279 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3280 M:      Ariel Elior <aelior@marvell.com>
3281 M:      Sudarsana Kalluru <skalluru@marvell.com>
3282 M:      GR-everest-linux-l2@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2x/
3286
3287 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3288 M:      Michael Chan <michael.chan@broadcom.com>
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnxt/
3292
3293 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3294 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3295 M:      Franky Lin <franky.lin@broadcom.com>
3296 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3297 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3298 M:      Wright Feng <wright.feng@cypress.com>
3299 L:      linux-wireless@vger.kernel.org
3300 L:      brcm80211-dev-list.pdl@broadcom.com
3301 L:      brcm80211-dev-list@cypress.com
3302 S:      Supported
3303 F:      drivers/net/wireless/broadcom/brcm80211/
3304
3305 BROADCOM BRCMSTB GPIO DRIVER
3306 M:      Gregory Fong <gregory.0xf0@gmail.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-brcmstb.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3311
3312 BROADCOM BRCMSTB I2C DRIVER
3313 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3314 L:      linux-i2c@vger.kernel.org
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/i2c/busses/i2c-brcmstb.c
3318 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3319
3320 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3321 M:      Al Cooper <alcooperx@gmail.com>
3322 L:      linux-kernel@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Maintained
3325 F:      drivers/phy/broadcom/phy-brcm-usb*
3326
3327 BROADCOM GENET ETHERNET DRIVER
3328 M:      Doug Berger <opendmb@gmail.com>
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 L:      netdev@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/net/ethernet/broadcom/genet/
3334
3335 BROADCOM IPROC ARM ARCHITECTURE
3336 M:      Ray Jui <rjui@broadcom.com>
3337 M:      Scott Branden <sbranden@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3340 T:      git git://github.com/broadcom/cygnus-linux.git
3341 S:      Maintained
3342 N:      iproc
3343 N:      cygnus
3344 N:      bcm[-_]nsp
3345 N:      bcm9113*
3346 N:      bcm9583*
3347 N:      bcm9585*
3348 N:      bcm9586*
3349 N:      bcm988312
3350 N:      bcm113*
3351 N:      bcm583*
3352 N:      bcm585*
3353 N:      bcm586*
3354 N:      bcm88312
3355 N:      hr2
3356 N:      stingray
3357 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3358 F:      arch/arm64/boot/dts/broadcom/stingray/*
3359 F:      drivers/clk/bcm/clk-ns*
3360 F:      drivers/clk/bcm/clk-sr*
3361 F:      drivers/pinctrl/bcm/pinctrl-ns*
3362 F:      include/dt-bindings/clock/bcm-sr*
3363
3364 BROADCOM KONA GPIO DRIVER
3365 M:      Ray Jui <rjui@broadcom.com>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Supported
3368 F:      drivers/gpio/gpio-bcm-kona.c
3369 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3370
3371 BROADCOM NETXTREME-E ROCE DRIVER
3372 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3373 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3374 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3375 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3376 L:      linux-rdma@vger.kernel.org
3377 W:      http://www.broadcom.com
3378 S:      Supported
3379 F:      drivers/infiniband/hw/bnxt_re/
3380 F:      include/uapi/rdma/bnxt_re-abi.h
3381
3382 BROADCOM NVRAM DRIVER
3383 M:      Rafał Miłecki <zajec5@gmail.com>
3384 L:      linux-mips@vger.kernel.org
3385 S:      Maintained
3386 F:      drivers/firmware/broadcom/*
3387
3388 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3389 M:      Rafał Miłecki <zajec5@gmail.com>
3390 L:      linux-wireless@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/bcma/
3393 F:      include/linux/bcma/
3394
3395 BROADCOM STB AVS CPUFREQ DRIVER
3396 M:      Markus Mayer <mmayer@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-pm@vger.kernel.org
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3401 F:      drivers/cpufreq/brcmstb*
3402
3403 BROADCOM STB AVS TMON DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3409 F:      drivers/thermal/broadcom/brcmstb*
3410
3411 BROADCOM STB NAND FLASH DRIVER
3412 M:      Brian Norris <computersforpeace@gmail.com>
3413 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3414 L:      linux-mtd@lists.infradead.org
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 S:      Maintained
3417 F:      drivers/mtd/nand/raw/brcmnand/
3418
3419 BROADCOM STB DPFE DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3425 F:      drivers/memory/brcmstb_dpfe.c
3426
3427 BROADCOM SPI DRIVER
3428 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3432 F:      drivers/spi/spi-bcm-qspi.*
3433 F:      drivers/spi/spi-brcmstb-qspi.c
3434 F:      drivers/spi/spi-iproc-qspi.c
3435
3436 BROADCOM SYSTEMPORT ETHERNET DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3442
3443 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3444 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3445 M:      Prashant Sreedharan <prashant@broadcom.com>
3446 M:      Michael Chan <mchan@broadcom.com>
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/tg3.*
3450
3451 BROCADE BFA FC SCSI DRIVER
3452 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3453 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3454 L:      linux-scsi@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/scsi/bfa/
3457
3458 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3459 M:      Rasesh Mody <rmody@marvell.com>
3460 M:      Sudarsana Kalluru <skalluru@marvell.com>
3461 M:      GR-Linux-NIC-Dev@marvell.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/brocade/bna/
3465
3466 BSG (block layer generic sg v4 driver)
3467 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3468 L:      linux-scsi@vger.kernel.org
3469 S:      Supported
3470 F:      block/bsg.c
3471 F:      include/linux/bsg.h
3472 F:      include/uapi/linux/bsg.h
3473
3474 BT87X AUDIO DRIVER
3475 M:      Clemens Ladisch <clemens@ladisch.de>
3476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3478 S:      Maintained
3479 F:      Documentation/sound/cards/bt87x.rst
3480 F:      sound/pci/bt87x.c
3481
3482 BT8XXGPIO DRIVER
3483 M:      Michael Buesch <m@bues.ch>
3484 W:      http://bu3sch.de/btgpio.php
3485 S:      Maintained
3486 F:      drivers/gpio/gpio-bt8xx.c
3487
3488 BTRFS FILE SYSTEM
3489 M:      Chris Mason <clm@fb.com>
3490 M:      Josef Bacik <josef@toxicpanda.com>
3491 M:      David Sterba <dsterba@suse.com>
3492 L:      linux-btrfs@vger.kernel.org
3493 W:      http://btrfs.wiki.kernel.org/
3494 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3496 S:      Maintained
3497 F:      Documentation/filesystems/btrfs.txt
3498 F:      fs/btrfs/
3499 F:      include/linux/btrfs*
3500 F:      include/uapi/linux/btrfs*
3501
3502 BTTV VIDEO4LINUX DRIVER
3503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3504 L:      linux-media@vger.kernel.org
3505 W:      https://linuxtv.org
3506 T:      git git://linuxtv.org/media_tree.git
3507 S:      Odd fixes
3508 F:      Documentation/media/v4l-drivers/bttv*
3509 F:      drivers/media/pci/bt8xx/bttv*
3510
3511 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3512 M:      Chanwoo Choi <cw00.choi@samsung.com>
3513 L:      linux-pm@vger.kernel.org
3514 L:      linux-samsung-soc@vger.kernel.org
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3516 S:      Maintained
3517 F:      drivers/devfreq/exynos-bus.c
3518 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3519
3520 BUSLOGIC SCSI DRIVER
3521 M:      Khalid Aziz <khalid@gonehiking.org>
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Maintained
3524 F:      drivers/scsi/BusLogic.*
3525 F:      drivers/scsi/FlashPoint.*
3526
3527 C-MEDIA CMI8788 DRIVER
3528 M:      Clemens Ladisch <clemens@ladisch.de>
3529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3531 S:      Maintained
3532 F:      sound/pci/oxygen/
3533
3534 C-SKY ARCHITECTURE
3535 M:      Guo Ren <guoren@kernel.org>
3536 T:      git https://github.com/c-sky/csky-linux.git
3537 S:      Supported
3538 F:      arch/csky/
3539 F:      Documentation/devicetree/bindings/csky/
3540 F:      drivers/irqchip/irq-csky-*
3541 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3542 F:      drivers/clocksource/timer-gx6605s.c
3543 F:      drivers/clocksource/timer-mp-csky.c
3544 F:      Documentation/devicetree/bindings/timer/csky,*
3545 K:      csky
3546 N:      csky
3547
3548 C6X ARCHITECTURE
3549 M:      Mark Salter <msalter@redhat.com>
3550 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3551 L:      linux-c6x-dev@linux-c6x.org
3552 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3553 S:      Maintained
3554 F:      arch/c6x/
3555
3556 CA8210 IEEE-802.15.4 RADIO DRIVER
3557 M:      Harry Morris <h.morris@cascoda.com>
3558 L:      linux-wpan@vger.kernel.org
3559 W:      https://github.com/Cascoda/ca8210-linux.git
3560 S:      Maintained
3561 F:      drivers/net/ieee802154/ca8210.c
3562 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3563
3564 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3565 M:      David Howells <dhowells@redhat.com>
3566 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3567 S:      Supported
3568 F:      Documentation/filesystems/caching/cachefiles.txt
3569 F:      fs/cachefiles/
3570
3571 CADENCE MIPI-CSI2 BRIDGES
3572 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3573 L:      linux-media@vger.kernel.org
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3576 F:      drivers/media/platform/cadence/cdns-csi2*
3577
3578 CADET FM/AM RADIO RECEIVER DRIVER
3579 M:      Hans Verkuil <hverkuil@xs4all.nl>
3580 L:      linux-media@vger.kernel.org
3581 T:      git git://linuxtv.org/media_tree.git
3582 W:      https://linuxtv.org
3583 S:      Maintained
3584 F:      drivers/media/radio/radio-cadet*
3585
3586 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3587 M:      Jonathan Corbet <corbet@lwn.net>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 S:      Maintained
3591 F:      Documentation/media/v4l-drivers/cafe_ccic*
3592 F:      drivers/media/platform/marvell-ccic/
3593
3594 CAIF NETWORK LAYER
3595 L:      netdev@vger.kernel.org
3596 S:      Orphan
3597 F:      Documentation/networking/caif/
3598 F:      drivers/net/caif/
3599 F:      include/uapi/linux/caif/
3600 F:      include/net/caif/
3601 F:      net/caif/
3602
3603 CAKE QDISC
3604 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3605 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3606 S:      Maintained
3607 F:      net/sched/sch_cake.c
3608
3609 CALGARY x86-64 IOMMU
3610 M:      Muli Ben-Yehuda <mulix@mulix.org>
3611 M:      Jon Mason <jdmason@kudzu.us>
3612 L:      iommu@lists.linux-foundation.org
3613 S:      Maintained
3614 F:      arch/x86/kernel/pci-calgary_64.c
3615 F:      arch/x86/kernel/tce_64.c
3616 F:      arch/x86/include/asm/calgary.h
3617 F:      arch/x86/include/asm/tce.h
3618
3619 CAN NETWORK DRIVERS
3620 M:      Wolfgang Grandegger <wg@grandegger.com>
3621 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3622 L:      linux-can@vger.kernel.org
3623 W:      https://github.com/linux-can
3624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3626 S:      Maintained
3627 F:      Documentation/devicetree/bindings/net/can/
3628 F:      drivers/net/can/
3629 F:      include/linux/can/dev.h
3630 F:      include/linux/can/platform/
3631 F:      include/uapi/linux/can/error.h
3632 F:      include/uapi/linux/can/netlink.h
3633
3634 CAN NETWORK LAYER
3635 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3637 L:      linux-can@vger.kernel.org
3638 W:      https://github.com/linux-can
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3641 S:      Maintained
3642 F:      Documentation/networking/can.rst
3643 F:      net/can/
3644 F:      include/linux/can/core.h
3645 F:      include/uapi/linux/can.h
3646 F:      include/uapi/linux/can/bcm.h
3647 F:      include/uapi/linux/can/raw.h
3648 F:      include/uapi/linux/can/gw.h
3649
3650 CAPABILITIES
3651 M:      Serge Hallyn <serge@hallyn.com>
3652 L:      linux-security-module@vger.kernel.org
3653 S:      Supported
3654 F:      include/linux/capability.h
3655 F:      include/uapi/linux/capability.h
3656 F:      security/commoncap.c
3657 F:      kernel/capability.c
3658
3659 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3660 M:      Kevin Tsai <ktsai@capellamicro.com>
3661 S:      Maintained
3662 F:      drivers/iio/light/cm*
3663
3664 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3665 M:      Christian Lamparter <chunkeey@googlemail.com>
3666 L:      linux-wireless@vger.kernel.org
3667 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3668 S:      Maintained
3669 F:      drivers/net/wireless/ath/carl9170/
3670
3671 CAVIUM I2C DRIVER
3672 M:      Jan Glauber <jglauber@cavium.com>
3673 M:      David Daney <david.daney@cavium.com>
3674 W:      http://www.cavium.com
3675 S:      Supported
3676 F:      drivers/i2c/busses/i2c-octeon*
3677 F:      drivers/i2c/busses/i2c-thunderx*
3678
3679 CAVIUM LIQUIDIO NETWORK DRIVER
3680 M:      Derek Chickles <dchickles@marvell.com>
3681 M:      Satanand Burla <sburla@marvell.com>
3682 M:      Felix Manlunas <fmanlunas@marvell.com>
3683 L:      netdev@vger.kernel.org
3684 W:      http://www.cavium.com
3685 S:      Supported
3686 F:      drivers/net/ethernet/cavium/liquidio/
3687
3688 CAVIUM MMC DRIVER
3689 M:      Jan Glauber <jglauber@cavium.com>
3690 M:      David Daney <david.daney@cavium.com>
3691 M:      Steven J. Hill <Steven.Hill@cavium.com>
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/mmc/host/cavium*
3695
3696 CAVIUM OCTEON-TX CRYPTO DRIVER
3697 M:      George Cherian <george.cherian@cavium.com>
3698 L:      linux-crypto@vger.kernel.org
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/crypto/cavium/cpt/
3702
3703 CAVIUM THUNDERX2 ARM64 SOC
3704 M:      Robert Richter <rrichter@cavium.com>
3705 M:      Jayachandran C <jnair@caviumnetworks.com>
3706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3707 S:      Maintained
3708 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3709 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3710
3711 CC2520 IEEE-802.15.4 RADIO DRIVER
3712 M:      Varka Bhadram <varkabhadram@gmail.com>
3713 L:      linux-wpan@vger.kernel.org
3714 S:      Maintained
3715 F:      drivers/net/ieee802154/cc2520.c
3716 F:      include/linux/spi/cc2520.h
3717 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3718
3719 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3720 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3721 L:      linux-crypto@vger.kernel.org
3722 S:      Supported
3723 F:      drivers/crypto/ccree/
3724 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3725
3726 CEC FRAMEWORK
3727 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3728 L:      linux-media@vger.kernel.org
3729 T:      git git://linuxtv.org/media_tree.git
3730 W:      http://linuxtv.org
3731 S:      Supported
3732 F:      Documentation/media/kapi/cec-core.rst
3733 F:      Documentation/media/uapi/cec
3734 F:      drivers/media/cec/
3735 F:      drivers/media/rc/keymaps/rc-cec.c
3736 F:      include/media/cec.h
3737 F:      include/media/cec-notifier.h
3738 F:      include/uapi/linux/cec.h
3739 F:      include/uapi/linux/cec-funcs.h
3740 F:      Documentation/devicetree/bindings/media/cec.txt
3741 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3742
3743 CEC GPIO DRIVER
3744 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3745 L:      linux-media@vger.kernel.org
3746 T:      git git://linuxtv.org/media_tree.git
3747 W:      http://linuxtv.org
3748 S:      Supported
3749 F:      drivers/media/platform/cec-gpio/
3750 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3751
3752 CELL BROADBAND ENGINE ARCHITECTURE
3753 M:      Arnd Bergmann <arnd@arndb.de>
3754 L:      linuxppc-dev@lists.ozlabs.org
3755 W:      http://www.ibm.com/developerworks/power/cell/
3756 S:      Supported
3757 F:      arch/powerpc/include/asm/cell*.h
3758 F:      arch/powerpc/include/asm/spu*.h
3759 F:      arch/powerpc/include/uapi/asm/spu*.h
3760 F:      arch/powerpc/oprofile/*cell*
3761 F:      arch/powerpc/platforms/cell/
3762
3763 CEPH COMMON CODE (LIBCEPH)
3764 M:      Ilya Dryomov <idryomov@gmail.com>
3765 M:      Jeff Layton <jlayton@kernel.org>
3766 M:      Sage Weil <sage@redhat.com>
3767 L:      ceph-devel@vger.kernel.org
3768 W:      http://ceph.com/
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3770 T:      git git://github.com/ceph/ceph-client.git
3771 S:      Supported
3772 F:      net/ceph/
3773 F:      include/linux/ceph/
3774 F:      include/linux/crush/
3775
3776 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3777 M:      Jeff Layton <jlayton@kernel.org>
3778 M:      Sage Weil <sage@redhat.com>
3779 M:      Ilya Dryomov <idryomov@gmail.com>
3780 L:      ceph-devel@vger.kernel.org
3781 W:      http://ceph.com/
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3783 T:      git git://github.com/ceph/ceph-client.git
3784 S:      Supported
3785 F:      Documentation/filesystems/ceph.txt
3786 F:      fs/ceph/
3787
3788 CERTIFICATE HANDLING:
3789 M:      David Howells <dhowells@redhat.com>
3790 M:      David Woodhouse <dwmw2@infradead.org>
3791 L:      keyrings@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/admin-guide/module-signing.rst
3794 F:      certs/
3795 F:      scripts/sign-file.c
3796 F:      scripts/extract-cert.c
3797
3798 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3799 L:      linux-usb@vger.kernel.org
3800 S:      Orphan
3801 F:      Documentation/usb/wusb-design-overview.rst
3802 F:      Documentation/usb/wusb-cbaf
3803 F:      drivers/usb/host/hwa-hc.c
3804 F:      drivers/usb/host/whci/
3805 F:      drivers/usb/wusbcore/
3806 F:      include/linux/usb/wusb*
3807
3808 CFAG12864B LCD DRIVER
3809 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3810 S:      Maintained
3811 F:      drivers/auxdisplay/cfag12864b.c
3812 F:      include/linux/cfag12864b.h
3813
3814 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3815 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3816 S:      Maintained
3817 F:      drivers/auxdisplay/cfag12864bfb.c
3818 F:      include/linux/cfag12864b.h
3819
3820 802.11 (including CFG80211/NL80211)
3821 M:      Johannes Berg <johannes@sipsolutions.net>
3822 L:      linux-wireless@vger.kernel.org
3823 W:      http://wireless.kernel.org/
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3826 S:      Maintained
3827 F:      net/wireless/
3828 F:      include/uapi/linux/nl80211.h
3829 F:      include/linux/ieee80211.h
3830 F:      include/net/wext.h
3831 F:      include/net/cfg80211.h
3832 F:      include/net/iw_handler.h
3833 F:      include/net/ieee80211_radiotap.h
3834 F:      Documentation/driver-api/80211/cfg80211.rst
3835 F:      Documentation/networking/regulatory.txt
3836
3837 CHAR and MISC DRIVERS
3838 M:      Arnd Bergmann <arnd@arndb.de>
3839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3841 S:      Supported
3842 F:      drivers/char/
3843 F:      drivers/misc/
3844 F:      include/linux/miscdevice.h
3845
3846 CHECKPATCH
3847 M:      Andy Whitcroft <apw@canonical.com>
3848 M:      Joe Perches <joe@perches.com>
3849 S:      Maintained
3850 F:      scripts/checkpatch.pl
3851
3852 CHINESE DOCUMENTATION
3853 M:      Harry Wei <harryxiyou@gmail.com>
3854 M:      Alex Shi <alex.shi@linux.alibaba.com>
3855 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3856 S:      Maintained
3857 F:      Documentation/translations/zh_CN/
3858
3859 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3860 M:      Peter Chen <Peter.Chen@nxp.com>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3862 L:      linux-usb@vger.kernel.org
3863 S:      Maintained
3864 F:      drivers/usb/chipidea/
3865
3866 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3867 M:      Hans de Goede <hdegoede@redhat.com>
3868 L:      linux-input@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3871 F:      drivers/input/touchscreen/chipone_icn8318.c
3872
3873 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3874 M:      Hans de Goede <hdegoede@redhat.com>
3875 L:      linux-input@vger.kernel.org
3876 S:      Maintained
3877 F:      drivers/input/touchscreen/chipone_icn8505.c
3878
3879 CHROME HARDWARE PLATFORM SUPPORT
3880 M:      Benson Leung <bleung@chromium.org>
3881 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3882 S:      Maintained
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3884 F:      drivers/platform/chrome/
3885
3886 CHROMEOS EC SUBDRIVERS
3887 M:      Benson Leung <bleung@chromium.org>
3888 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3889 R:      Guenter Roeck <groeck@chromium.org>
3890 S:      Maintained
3891 N:      cros_ec
3892 N:      cros-ec
3893 F:      drivers/power/supply/cros_usbpd-charger.c
3894
3895 CHROMEOS EC CODEC DRIVER
3896 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3897 S:      Maintained
3898 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3899 R:      Guenter Roeck <groeck@chromium.org>
3900 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3901 F:      sound/soc/codecs/cros_ec_codec.*
3902
3903 CIRRUS LOGIC AUDIO CODEC DRIVERS
3904 M:      Brian Austin <brian.austin@cirrus.com>
3905 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3907 S:      Maintained
3908 F:      sound/soc/codecs/cs*
3909
3910 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3911 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3912 L:      netdev@vger.kernel.org
3913 S:      Maintained
3914 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3915
3916 CIRRUS LOGIC LOCHNAGAR DRIVER
3917 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3918 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3919 L:      patches@opensource.cirrus.com
3920 S:      Supported
3921 F:      drivers/clk/clk-lochnagar.c
3922 F:      drivers/hwmon/lochnagar-hwmon.c
3923 F:      drivers/mfd/lochnagar-i2c.c
3924 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3925 F:      drivers/regulator/lochnagar-regulator.c
3926 F:      sound/soc/codecs/lochnagar-sc.c
3927 F:      include/dt-bindings/clk/lochnagar.h
3928 F:      include/dt-bindings/pinctrl/lochnagar.h
3929 F:      include/linux/mfd/lochnagar*
3930 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3931 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3932 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3933 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3936 F:      Documentation/hwmon/lochnagar.rst
3937
3938 CISCO FCOE HBA DRIVER
3939 M:      Satish Kharat <satishkh@cisco.com>
3940 M:      Sesidhar Baddela <sebaddel@cisco.com>
3941 M:      Karan Tilak Kumar <kartilak@cisco.com>
3942 L:      linux-scsi@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/scsi/fnic/
3945
3946 CISCO SCSI HBA DRIVER
3947 M:      Karan Tilak Kumar <kartilak@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 L:      linux-scsi@vger.kernel.org
3950 S:      Supported
3951 F:      drivers/scsi/snic/
3952
3953 CISCO VIC ETHERNET NIC DRIVER
3954 M:      Christian Benvenuti <benve@cisco.com>
3955 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3956 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3957 S:      Supported
3958 F:      drivers/net/ethernet/cisco/enic/
3959
3960 CISCO VIC LOW LATENCY NIC DRIVER
3961 M:      Christian Benvenuti <benve@cisco.com>
3962 M:      Nelson Escobar <neescoba@cisco.com>
3963 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3964 S:      Supported
3965 F:      drivers/infiniband/hw/usnic/
3966
3967 CIRRUS LOGIC MADERA CODEC DRIVERS
3968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 L:      patches@opensource.cirrus.com
3972 T:      git https://github.com/CirrusLogic/linux-drivers.git
3973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/mfd/madera.txt
3976 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3977 F:      Documentation/devicetree/bindings/sound/madera.txt
3978 F:      include/dt-bindings/sound/madera*
3979 F:      include/linux/irqchip/irq-madera*
3980 F:      include/linux/mfd/madera/*
3981 F:      include/sound/madera*
3982 F:      drivers/gpio/gpio-madera*
3983 F:      drivers/irqchip/irq-madera*
3984 F:      drivers/mfd/madera*
3985 F:      drivers/mfd/cs47l*
3986 F:      drivers/pinctrl/cirrus/*
3987 F:      sound/soc/codecs/cs47l*
3988 F:      sound/soc/codecs/madera*
3989
3990 CLANG-FORMAT FILE
3991 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3992 S:      Maintained
3993 F:      .clang-format
3994
3995 CLANG/LLVM BUILD SUPPORT
3996 L:      clang-built-linux@googlegroups.com
3997 W:      https://clangbuiltlinux.github.io/
3998 B:      https://github.com/ClangBuiltLinux/linux/issues
3999 C:      irc://chat.freenode.net/clangbuiltlinux
4000 S:      Supported
4001 K:      \b(?i:clang|llvm)\b
4002
4003 CLEANCACHE API
4004 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4005 L:      linux-kernel@vger.kernel.org
4006 S:      Maintained
4007 F:      mm/cleancache.c
4008 F:      include/linux/cleancache.h
4009
4010 CLK API
4011 M:      Russell King <linux@armlinux.org.uk>
4012 L:      linux-clk@vger.kernel.org
4013 S:      Maintained
4014 F:      include/linux/clk.h
4015
4016 CLOCKSOURCE, CLOCKEVENT DRIVERS
4017 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4018 M:      Thomas Gleixner <tglx@linutronix.de>
4019 L:      linux-kernel@vger.kernel.org
4020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4021 S:      Supported
4022 F:      drivers/clocksource/
4023 F:      Documentation/devicetree/bindings/timer/
4024
4025 CMPC ACPI DRIVER
4026 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4027 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4028 L:      platform-driver-x86@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/platform/x86/classmate-laptop.c
4031
4032 COBALT MEDIA DRIVER
4033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4034 L:      linux-media@vger.kernel.org
4035 T:      git git://linuxtv.org/media_tree.git
4036 W:      https://linuxtv.org
4037 S:      Supported
4038 F:      drivers/media/pci/cobalt/
4039
4040 COCCINELLE/Semantic Patches (SmPL)
4041 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4042 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4043 M:      Nicolas Palix <nicolas.palix@imag.fr>
4044 M:      Michal Marek <michal.lkml@markovi.net>
4045 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4047 W:      http://coccinelle.lip6.fr/
4048 S:      Supported
4049 F:      Documentation/dev-tools/coccinelle.rst
4050 F:      scripts/coccinelle/
4051 F:      scripts/coccicheck
4052
4053 CODA FILE SYSTEM
4054 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4055 M:      coda@cs.cmu.edu
4056 L:      codalist@coda.cs.cmu.edu
4057 W:      http://www.coda.cs.cmu.edu/
4058 S:      Maintained
4059 F:      Documentation/filesystems/coda.txt
4060 F:      fs/coda/
4061 F:      include/linux/coda*.h
4062 F:      include/uapi/linux/coda*.h
4063
4064 CODA V4L2 MEM2MEM DRIVER
4065 M:      Philipp Zabel <p.zabel@pengutronix.de>
4066 L:      linux-media@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/media/coda.txt
4069 F:      drivers/media/platform/coda/
4070
4071 CODE OF CONDUCT
4072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4073 S:      Supported
4074 F:      Documentation/process/code-of-conduct.rst
4075 F:      Documentation/process/code-of-conduct-interpretation.rst
4076
4077 COMMON CLK FRAMEWORK
4078 M:      Michael Turquette <mturquette@baylibre.com>
4079 M:      Stephen Boyd <sboyd@kernel.org>
4080 L:      linux-clk@vger.kernel.org
4081 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/clock/
4085 F:      drivers/clk/
4086 X:      drivers/clk/clkdev.c
4087 F:      include/linux/clk-pr*
4088 F:      include/linux/clk/
4089 F:      include/linux/of_clk.h
4090
4091 COMMON INTERNET FILE SYSTEM (CIFS)
4092 M:      Steve French <sfrench@samba.org>
4093 L:      linux-cifs@vger.kernel.org
4094 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4095 W:      http://linux-cifs.samba.org/
4096 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4097 S:      Supported
4098 F:      Documentation/filesystems/cifs/
4099 F:      fs/cifs/
4100
4101 COMPACTPCI HOTPLUG CORE
4102 M:      Scott Murray <scott@spiteful.org>
4103 L:      linux-pci@vger.kernel.org
4104 S:      Maintained
4105 F:      drivers/pci/hotplug/cpci_hotplug*
4106
4107 COMPACTPCI HOTPLUG GENERIC DRIVER
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpcihp_generic.c
4112
4113 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4114 M:      Scott Murray <scott@spiteful.org>
4115 L:      linux-pci@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4118
4119 COMPAL LAPTOP SUPPORT
4120 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4121 L:      platform-driver-x86@vger.kernel.org
4122 S:      Maintained
4123 F:      drivers/platform/x86/compal-laptop.c
4124
4125 COMPILER ATTRIBUTES
4126 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4127 S:      Maintained
4128 F:      include/linux/compiler_attributes.h
4129
4130 CONEXANT ACCESSRUNNER USB DRIVER
4131 L:      accessrunner-general@lists.sourceforge.net
4132 W:      http://accessrunner.sourceforge.net/
4133 S:      Orphan
4134 F:      drivers/usb/atm/cxacru.c
4135
4136 CONFIGFS
4137 M:      Joel Becker <jlbec@evilplan.org>
4138 M:      Christoph Hellwig <hch@lst.de>
4139 T:      git git://git.infradead.org/users/hch/configfs.git
4140 S:      Supported
4141 F:      fs/configfs/
4142 F:      include/linux/configfs.h
4143
4144 CONNECTOR
4145 M:      Evgeniy Polyakov <zbr@ioremap.net>
4146 L:      netdev@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/connector/
4149
4150 CONTROL GROUP (CGROUP)
4151 M:      Tejun Heo <tj@kernel.org>
4152 M:      Li Zefan <lizefan@huawei.com>
4153 M:      Johannes Weiner <hannes@cmpxchg.org>
4154 L:      cgroups@vger.kernel.org
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4156 S:      Maintained
4157 F:      Documentation/admin-guide/cgroup-v2.rst
4158 F:      Documentation/admin-guide/cgroup-v1/
4159 F:      include/linux/cgroup*
4160 F:      kernel/cgroup/
4161
4162 CONTROL GROUP - CPUSET
4163 M:      Li Zefan <lizefan@huawei.com>
4164 L:      cgroups@vger.kernel.org
4165 W:      http://www.bullopensource.org/cpuset/
4166 W:      http://oss.sgi.com/projects/cpusets/
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4168 S:      Maintained
4169 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4170 F:      include/linux/cpuset.h
4171 F:      kernel/cgroup/cpuset.c
4172
4173 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 M:      Michal Hocko <mhocko@kernel.org>
4176 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4177 L:      cgroups@vger.kernel.org
4178 L:      linux-mm@kvack.org
4179 S:      Maintained
4180 F:      mm/memcontrol.c
4181 F:      mm/swap_cgroup.c
4182
4183 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Jens Axboe <axboe@kernel.dk>
4186 L:      cgroups@vger.kernel.org
4187 L:      linux-block@vger.kernel.org
4188 T:      git git://git.kernel.dk/linux-block
4189 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4190 F:      block/blk-cgroup.c
4191 F:      include/linux/blk-cgroup.h
4192 F:      block/blk-throttle.c
4193 F:      block/blk-iolatency.c
4194 F:      block/bfq-cgroup.c
4195
4196 CORETEMP HARDWARE MONITORING DRIVER
4197 M:      Fenghua Yu <fenghua.yu@intel.com>
4198 L:      linux-hwmon@vger.kernel.org
4199 S:      Maintained
4200 F:      Documentation/hwmon/coretemp.rst
4201 F:      drivers/hwmon/coretemp.c
4202
4203 COSA/SRP SYNC SERIAL DRIVER
4204 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4205 W:      http://www.fi.muni.cz/~kas/cosa/
4206 S:      Maintained
4207 F:      drivers/net/wan/cosa*
4208
4209 COUNTER SUBSYSTEM
4210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4211 L:      linux-iio@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/ABI/testing/sysfs-bus-counter*
4214 F:      Documentation/driver-api/generic-counter.rst
4215 F:      drivers/counter/
4216 F:      include/linux/counter.h
4217 F:      include/linux/counter_enum.h
4218
4219 CPMAC ETHERNET DRIVER
4220 M:      Florian Fainelli <f.fainelli@gmail.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Maintained
4223 F:      drivers/net/ethernet/ti/cpmac.c
4224
4225 CPU FREQUENCY SCALING FRAMEWORK
4226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4227 M:      Viresh Kumar <viresh.kumar@linaro.org>
4228 L:      linux-pm@vger.kernel.org
4229 S:      Maintained
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4232 B:      https://bugzilla.kernel.org
4233 F:      Documentation/admin-guide/pm/cpufreq.rst
4234 F:      Documentation/admin-guide/pm/intel_pstate.rst
4235 F:      Documentation/cpu-freq/
4236 F:      Documentation/devicetree/bindings/cpufreq/
4237 F:      drivers/cpufreq/
4238 F:      kernel/sched/cpufreq*.c
4239 F:      include/linux/cpufreq.h
4240 F:      include/linux/sched/cpufreq.h
4241 F:      tools/testing/selftests/cpufreq/
4242
4243 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4244 M:      Viresh Kumar <viresh.kumar@linaro.org>
4245 M:      Sudeep Holla <sudeep.holla@arm.com>
4246 L:      linux-pm@vger.kernel.org
4247 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4248 S:      Maintained
4249 F:      drivers/cpufreq/arm_big_little.h
4250 F:      drivers/cpufreq/arm_big_little.c
4251
4252 CPU POWER MONITORING SUBSYSTEM
4253 M:      Thomas Renninger <trenn@suse.com>
4254 M:      Shuah Khan <shuah@kernel.org>
4255 M:      Shuah Khan <skhan@linuxfoundation.org>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      tools/power/cpupower/
4259
4260 CPUID/MSR DRIVER
4261 M:      "H. Peter Anvin" <hpa@zytor.com>
4262 S:      Maintained
4263 F:      arch/x86/kernel/cpuid.c
4264 F:      arch/x86/kernel/msr.c
4265
4266 CPUIDLE DRIVER - ARM BIG LITTLE
4267 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4268 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-arm-kernel@lists.infradead.org
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4272 S:      Maintained
4273 F:      drivers/cpuidle/cpuidle-big_little.c
4274
4275 CPUIDLE DRIVER - ARM EXYNOS
4276 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 M:      Kukjin Kim <kgene@kernel.org>
4279 L:      linux-pm@vger.kernel.org
4280 L:      linux-samsung-soc@vger.kernel.org
4281 S:      Supported
4282 F:      drivers/cpuidle/cpuidle-exynos.c
4283 F:      arch/arm/mach-exynos/pm.c
4284
4285 CPU IDLE TIME MANAGEMENT FRAMEWORK
4286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4287 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4291 B:      https://bugzilla.kernel.org
4292 F:      Documentation/admin-guide/pm/cpuidle.rst
4293 F:      Documentation/driver-api/pm/cpuidle.rst
4294 F:      drivers/cpuidle/*
4295 F:      include/linux/cpuidle.h
4296
4297 CRAMFS FILESYSTEM
4298 M:      Nicolas Pitre <nico@fluxnic.net>
4299 S:      Maintained
4300 F:      Documentation/filesystems/cramfs.txt
4301 F:      fs/cramfs/
4302
4303 CRYPTO API
4304 M:      Herbert Xu <herbert@gondor.apana.org.au>
4305 M:      "David S. Miller" <davem@davemloft.net>
4306 L:      linux-crypto@vger.kernel.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4309 S:      Maintained
4310 F:      Documentation/crypto/
4311 F:      Documentation/devicetree/bindings/crypto/
4312 F:      arch/*/crypto/
4313 F:      crypto/
4314 F:      drivers/crypto/
4315 F:      include/crypto/
4316 F:      include/linux/crypto*
4317 F:      lib/crypto/
4318
4319 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4320 M:      Neil Horman <nhorman@tuxdriver.com>
4321 L:      linux-crypto@vger.kernel.org
4322 S:      Maintained
4323 F:      crypto/ansi_cprng.c
4324 F:      crypto/rng.c
4325
4326 CS3308 MEDIA DRIVER
4327 M:      Hans Verkuil <hverkuil@xs4all.nl>
4328 L:      linux-media@vger.kernel.org
4329 T:      git git://linuxtv.org/media_tree.git
4330 W:      http://linuxtv.org
4331 S:      Odd Fixes
4332 F:      drivers/media/i2c/cs3308.c
4333
4334 CS5535 Audio ALSA driver
4335 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4336 S:      Maintained
4337 F:      sound/pci/cs5535audio/
4338
4339 CSI DRIVERS FOR ALLWINNER V3s
4340 M:      Yong Deng <yong.deng@magewell.com>
4341 L:      linux-media@vger.kernel.org
4342 T:      git git://linuxtv.org/media_tree.git
4343 S:      Maintained
4344 F:      drivers/media/platform/sunxi/sun6i-csi/
4345 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4346
4347 CW1200 WLAN driver
4348 M:      Solomon Peachy <pizza@shaftnet.org>
4349 S:      Maintained
4350 F:      drivers/net/wireless/st/cw1200/
4351
4352 CX18 VIDEO4LINUX DRIVER
4353 M:      Andy Walls <awalls@md.metrocast.net>
4354 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4355 L:      linux-media@vger.kernel.org
4356 T:      git git://linuxtv.org/media_tree.git
4357 W:      https://linuxtv.org
4358 W:      http://www.ivtvdriver.org/index.php/Cx18
4359 S:      Maintained
4360 F:      Documentation/media/v4l-drivers/cx18*
4361 F:      drivers/media/pci/cx18/
4362 F:      include/uapi/linux/ivtv*
4363
4364 CX2341X MPEG ENCODER HELPER MODULE
4365 M:      Hans Verkuil <hverkuil@xs4all.nl>
4366 L:      linux-media@vger.kernel.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 W:      https://linuxtv.org
4369 S:      Maintained
4370 F:      drivers/media/common/cx2341x*
4371 F:      include/media/drv-intf/cx2341x.h
4372
4373 CX24120 MEDIA DRIVER
4374 M:      Jemma Denson <jdenson@gmail.com>
4375 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4376 L:      linux-media@vger.kernel.org
4377 W:      https://linuxtv.org
4378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4379 S:      Maintained
4380 F:      drivers/media/dvb-frontends/cx24120*
4381
4382 CX88 VIDEO4LINUX DRIVER
4383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Odd fixes
4388 F:      Documentation/media/v4l-drivers/cx88*
4389 F:      drivers/media/pci/cx88/
4390
4391 CXD2820R MEDIA DRIVER
4392 M:      Antti Palosaari <crope@iki.fi>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 W:      http://palosaari.fi/linux/
4396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4397 T:      git git://linuxtv.org/anttip/media_tree.git
4398 S:      Maintained
4399 F:      drivers/media/dvb-frontends/cxd2820r*
4400
4401 CXGB3 ETHERNET DRIVER (CXGB3)
4402 M:      Vishal Kulkarni <vishal@chelsio.com>
4403 L:      netdev@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/net/ethernet/chelsio/cxgb3/
4407
4408 CXGB3 ISCSI DRIVER (CXGB3I)
4409 M:      Karen Xie <kxie@chelsio.com>
4410 L:      linux-scsi@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/scsi/cxgbi/cxgb3i
4414
4415 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4416 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4417 L:      linux-rdma@vger.kernel.org
4418 W:      http://www.openfabrics.org
4419 S:      Supported
4420 F:      drivers/infiniband/hw/cxgb3/
4421 F:      include/uapi/rdma/cxgb3-abi.h
4422
4423 CXGB4 CRYPTO DRIVER (chcr)
4424 M:      Atul Gupta <atul.gupta@chelsio.com>
4425 L:      linux-crypto@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/crypto/chelsio
4429
4430 CXGB4 ETHERNET DRIVER (CXGB4)
4431 M:      Vishal Kulkarni <vishal@chelsio.com>
4432 L:      netdev@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/net/ethernet/chelsio/cxgb4/
4436
4437 CXGB4 ISCSI DRIVER (CXGB4I)
4438 M:      Karen Xie <kxie@chelsio.com>
4439 L:      linux-scsi@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/scsi/cxgbi/cxgb4i
4443
4444 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4445 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4446 L:      linux-rdma@vger.kernel.org
4447 W:      http://www.openfabrics.org
4448 S:      Supported
4449 F:      drivers/infiniband/hw/cxgb4/
4450 F:      include/uapi/rdma/cxgb4-abi.h
4451
4452 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4453 M:      Casey Leedom <leedom@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4458
4459 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4460 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4461 M:      Andrew Donnellan <ajd@linux.ibm.com>
4462 L:      linuxppc-dev@lists.ozlabs.org
4463 S:      Supported
4464 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4465 F:      drivers/misc/cxl/
4466 F:      include/misc/cxl*
4467 F:      include/uapi/misc/cxl.h
4468 F:      Documentation/powerpc/cxl.rst
4469 F:      Documentation/ABI/testing/sysfs-class-cxl
4470
4471 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4472 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4473 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4474 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4475 L:      linux-scsi@vger.kernel.org
4476 S:      Supported
4477 F:      drivers/scsi/cxlflash/
4478 F:      include/uapi/scsi/cxlflash_ioctl.h
4479 F:      Documentation/powerpc/cxlflash.rst
4480
4481 CYBERPRO FB DRIVER
4482 M:      Russell King <linux@armlinux.org.uk>
4483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4484 W:      http://www.armlinux.org.uk/
4485 S:      Maintained
4486 F:      drivers/video/fbdev/cyber2000fb.*
4487
4488 CYCLADES ASYNC MUX DRIVER
4489 W:      http://www.cyclades.com/
4490 S:      Orphan
4491 F:      drivers/tty/cyclades.c
4492 F:      include/linux/cyclades.h
4493 F:      include/uapi/linux/cyclades.h
4494
4495 CYCLADES PC300 DRIVER
4496 W:      http://www.cyclades.com/
4497 S:      Orphan
4498 F:      drivers/net/wan/pc300*
4499
4500 CYPRESS_FIRMWARE MEDIA DRIVER
4501 M:      Antti Palosaari <crope@iki.fi>
4502 L:      linux-media@vger.kernel.org
4503 W:      https://linuxtv.org
4504 W:      http://palosaari.fi/linux/
4505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4506 T:      git git://linuxtv.org/anttip/media_tree.git
4507 S:      Maintained
4508 F:      drivers/media/common/cypress_firmware*
4509
4510 CYTTSP TOUCHSCREEN DRIVER
4511 M:      Ferruh Yigit <fery@cypress.com>
4512 L:      linux-input@vger.kernel.org
4513 S:      Supported
4514 F:      drivers/input/touchscreen/cyttsp*
4515 F:      include/linux/input/cyttsp.h
4516
4517 D-LINK DIR-685 TOUCHKEYS DRIVER
4518 M:      Linus Walleij <linus.walleij@linaro.org>
4519 L:      linux-input@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4522
4523 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4524 M:      Joshua Kinard <kumba@gentoo.org>
4525 S:      Maintained
4526 F:      drivers/rtc/rtc-ds1685.c
4527 F:      include/linux/rtc/ds1685.h
4528
4529 DAMA SLAVE for AX.25
4530 M:      Joerg Reuter <jreuter@yaina.de>
4531 W:      http://yaina.de/jreuter/
4532 W:      http://www.qsl.net/dl1bke/
4533 L:      linux-hams@vger.kernel.org
4534 S:      Maintained
4535 F:      net/ax25/af_ax25.c
4536 F:      net/ax25/ax25_dev.c
4537 F:      net/ax25/ax25_ds_*
4538 F:      net/ax25/ax25_in.c
4539 F:      net/ax25/ax25_out.c
4540 F:      net/ax25/ax25_timer.c
4541 F:      net/ax25/sysctl_net_ax25.c
4542
4543 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4544 L:      netdev@vger.kernel.org
4545 S:      Orphan
4546 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4547 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4548
4549 DC390/AM53C974 SCSI driver
4550 M:      Hannes Reinecke <hare@suse.com>
4551 L:      linux-scsi@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/scsi/am53c974.c
4554
4555 DC395x SCSI driver
4556 M:      Oliver Neukum <oliver@neukum.org>
4557 M:      Ali Akcaagac <aliakc@web.de>
4558 M:      Jamie Lenehan <lenehan@twibble.org>
4559 L:      dc395x@twibble.org
4560 W:      http://twibble.org/dist/dc395x/
4561 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4562 S:      Maintained
4563 F:      Documentation/scsi/dc395x.txt
4564 F:      drivers/scsi/dc395x.*
4565
4566 DCCP PROTOCOL
4567 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4568 L:      dccp@vger.kernel.org
4569 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4570 S:      Maintained
4571 F:      include/linux/dccp.h
4572 F:      include/uapi/linux/dccp.h
4573 F:      include/linux/tfrc.h
4574 F:      net/dccp/
4575
4576 DECnet NETWORK LAYER
4577 W:      http://linux-decnet.sourceforge.net
4578 L:      linux-decnet-user@lists.sourceforge.net
4579 S:      Orphan
4580 F:      Documentation/networking/decnet.txt
4581 F:      net/decnet/
4582
4583 DECSTATION PLATFORM SUPPORT
4584 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4585 L:      linux-mips@vger.kernel.org
4586 W:      http://www.linux-mips.org/wiki/DECstation
4587 S:      Maintained
4588 F:      arch/mips/dec/
4589 F:      arch/mips/include/asm/dec/
4590 F:      arch/mips/include/asm/mach-dec/
4591
4592 DEFXX FDDI NETWORK DRIVER
4593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4594 S:      Maintained
4595 F:      drivers/net/fddi/defxx.*
4596
4597 DELL SMBIOS DRIVER
4598 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4603
4604 DELL SMBIOS SMM 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-smm.c
4609
4610 DELL SMBIOS WMI DRIVER
4611 M:      Mario Limonciello <mario.limonciello@dell.com>
4612 L:      platform-driver-x86@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/platform/x86/dell-smbios-wmi.c
4615 F:      tools/wmi/dell-smbios-example.c
4616
4617 DEFZA FDDI NETWORK DRIVER
4618 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4619 S:      Maintained
4620 F:      drivers/net/fddi/defza.*
4621
4622 DELL LAPTOP DRIVER
4623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 L:      platform-driver-x86@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-laptop.c
4628
4629 DELL LAPTOP FREEFALL DRIVER
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 S:      Maintained
4632 F:      drivers/platform/x86/dell-smo8800.c
4633
4634 DELL LAPTOP RBTN DRIVER
4635 M:      Pali Rohár <pali.rohar@gmail.com>
4636 S:      Maintained
4637 F:      drivers/platform/x86/dell-rbtn.*
4638
4639 DELL REMOTE BIOS UPDATE DRIVER
4640 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell_rbu.c
4644
4645 DELL LAPTOP SMM DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/hwmon/dell-smm-hwmon.c
4649 F:      include/uapi/linux/i8k.h
4650
4651 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4652 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      Documentation/driver-api/dcdbas.rst
4656 F:      drivers/platform/x86/dcdbas.*
4657
4658 DELL WMI NOTIFICATIONS DRIVER
4659 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4660 M:      Pali Rohár <pali.rohar@gmail.com>
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-wmi.c
4663
4664 DELL WMI DESCRIPTOR DRIVER
4665 M:      Mario Limonciello <mario.limonciello@dell.com>
4666 S:      Maintained
4667 F:      drivers/platform/x86/dell-wmi-descriptor.c
4668
4669 DELTA ST MEDIA DRIVER
4670 M:      Hugues Fruchet <hugues.fruchet@st.com>
4671 L:      linux-media@vger.kernel.org
4672 T:      git git://linuxtv.org/media_tree.git
4673 W:      https://linuxtv.org
4674 S:      Supported
4675 F:      drivers/media/platform/sti/delta
4676
4677 DENALI NAND DRIVER
4678 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4679 L:      linux-mtd@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/mtd/nand/raw/denali*
4682
4683 DESIGNWARE EDMA CORE IP DRIVER
4684 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4685 L:      dmaengine@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/dma/dw-edma/
4688 F:      include/linux/dma/edma.h
4689
4690 DESIGNWARE USB2 DRD IP DRIVER
4691 M:      Minas Harutyunyan <hminas@synopsys.com>
4692 L:      linux-usb@vger.kernel.org
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4694 S:      Maintained
4695 F:      drivers/usb/dwc2/
4696
4697 DESIGNWARE USB3 DRD IP DRIVER
4698 M:      Felipe Balbi <balbi@kernel.org>
4699 L:      linux-usb@vger.kernel.org
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4701 S:      Maintained
4702 F:      drivers/usb/dwc3/
4703
4704 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4705 M:      Andreas Klinger <ak@it-klinger.de>
4706 L:      linux-iio@vger.kernel.org
4707 S:      Maintained
4708 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4709 F:      drivers/iio/proximity/srf*.c
4710
4711 DEVICE COREDUMP (DEV_COREDUMP)
4712 M:      Johannes Berg <johannes@sipsolutions.net>
4713 L:      linux-kernel@vger.kernel.org
4714 S:      Maintained
4715 F:      drivers/base/devcoredump.c
4716 F:      include/linux/devcoredump.h
4717
4718 DEVICE FREQUENCY (DEVFREQ)
4719 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4720 M:      Kyungmin Park <kyungmin.park@samsung.com>
4721 R:      Chanwoo Choi <cw00.choi@samsung.com>
4722 L:      linux-pm@vger.kernel.org
4723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4724 S:      Maintained
4725 F:      drivers/devfreq/
4726 F:      include/linux/devfreq.h
4727 F:      Documentation/devicetree/bindings/devfreq/
4728 F:      include/trace/events/devfreq.h
4729
4730 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4731 M:      Chanwoo Choi <cw00.choi@samsung.com>
4732 L:      linux-pm@vger.kernel.org
4733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4734 S:      Supported
4735 F:      drivers/devfreq/event/
4736 F:      drivers/devfreq/devfreq-event.c
4737 F:      include/linux/devfreq-event.h
4738 F:      Documentation/devicetree/bindings/devfreq/event/
4739
4740 DEVICE NUMBER REGISTRY
4741 M:      Torben Mathiasen <device@lanana.org>
4742 W:      http://lanana.org/docs/device-list/index.html
4743 S:      Maintained
4744
4745 DEVICE-MAPPER  (LVM)
4746 M:      Alasdair Kergon <agk@redhat.com>
4747 M:      Mike Snitzer <snitzer@redhat.com>
4748 M:      dm-devel@redhat.com
4749 L:      dm-devel@redhat.com
4750 W:      http://sources.redhat.com/dm
4751 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4753 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4754 S:      Maintained
4755 F:      Documentation/admin-guide/device-mapper/
4756 F:      drivers/md/Makefile
4757 F:      drivers/md/Kconfig
4758 F:      drivers/md/dm*
4759 F:      drivers/md/persistent-data/
4760 F:      include/linux/device-mapper.h
4761 F:      include/linux/dm-*.h
4762 F:      include/uapi/linux/dm-*.h
4763
4764 DEVLINK
4765 M:      Jiri Pirko <jiri@mellanox.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 F:      net/core/devlink.c
4769 F:      include/net/devlink.h
4770 F:      include/uapi/linux/devlink.h
4771
4772 DIALOG SEMICONDUCTOR DRIVERS
4773 M:      Support Opensource <support.opensource@diasemi.com>
4774 W:      http://www.dialog-semiconductor.com/products
4775 S:      Supported
4776 F:      Documentation/hwmon/da90??.rst
4777 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4778 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4779 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4780 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4781 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4782 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4783 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4784 F:      drivers/gpio/gpio-da90??.c
4785 F:      drivers/hwmon/da90??-hwmon.c
4786 F:      drivers/iio/adc/da91??-*.c
4787 F:      drivers/input/misc/da90??_onkey.c
4788 F:      drivers/input/touchscreen/da9052_tsi.c
4789 F:      drivers/leds/leds-da90??.c
4790 F:      drivers/mfd/da903x.c
4791 F:      drivers/mfd/da90??-*.c
4792 F:      drivers/mfd/da91??-*.c
4793 F:      drivers/power/supply/da9052-battery.c
4794 F:      drivers/power/supply/da91??-*.c
4795 F:      drivers/regulator/da903x.c
4796 F:      drivers/regulator/da9???-regulator.[ch]
4797 F:      drivers/regulator/slg51000-regulator.[ch]
4798 F:      drivers/thermal/da90??-thermal.c
4799 F:      drivers/rtc/rtc-da90??.c
4800 F:      drivers/video/backlight/da90??_bl.c
4801 F:      drivers/watchdog/da90??_wdt.c
4802 F:      include/linux/mfd/da903x.h
4803 F:      include/linux/mfd/da9052/
4804 F:      include/linux/mfd/da9055/
4805 F:      include/linux/mfd/da9062/
4806 F:      include/linux/mfd/da9063/
4807 F:      include/linux/mfd/da9150/
4808 F:      include/linux/regulator/da9211.h
4809 F:      include/sound/da[79]*.h
4810 F:      sound/soc/codecs/da[79]*.[ch]
4811
4812 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4814 L:      linux-gpio@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/gpio/gpio-gpio-mm.c
4817
4818 DIOLAN U2C-12 I2C DRIVER
4819 M:      Guenter Roeck <linux@roeck-us.net>
4820 L:      linux-i2c@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4823
4824 FILESYSTEM DIRECT ACCESS (DAX)
4825 M:      Dan Williams <dan.j.williams@intel.com>
4826 R:      Matthew Wilcox <willy@infradead.org>
4827 R:      Jan Kara <jack@suse.cz>
4828 L:      linux-fsdevel@vger.kernel.org
4829 L:      linux-nvdimm@lists.01.org
4830 S:      Supported
4831 F:      fs/dax.c
4832 F:      include/linux/dax.h
4833 F:      include/trace/events/fs_dax.h
4834
4835 DEVICE DIRECT ACCESS (DAX)
4836 M:      Dan Williams <dan.j.williams@intel.com>
4837 M:      Vishal Verma <vishal.l.verma@intel.com>
4838 M:      Keith Busch <keith.busch@intel.com>
4839 M:      Dave Jiang <dave.jiang@intel.com>
4840 L:      linux-nvdimm@lists.01.org
4841 S:      Supported
4842 F:      drivers/dax/
4843
4844 DIRECTORY NOTIFICATION (DNOTIFY)
4845 M:      Jan Kara <jack@suse.cz>
4846 R:      Amir Goldstein <amir73il@gmail.com>
4847 L:      linux-fsdevel@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/filesystems/dnotify.txt
4850 F:      fs/notify/dnotify/
4851 F:      include/linux/dnotify.h
4852
4853 DISK GEOMETRY AND PARTITION HANDLING
4854 M:      Andries Brouwer <aeb@cwi.nl>
4855 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4856 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4857 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4858 S:      Maintained
4859
4860 DISKQUOTA
4861 M:      Jan Kara <jack@suse.com>
4862 S:      Maintained
4863 F:      Documentation/filesystems/quota.txt
4864 F:      fs/quota/
4865 F:      include/linux/quota*.h
4866 F:      include/uapi/linux/quota*.h
4867
4868 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4869 M:      Bernie Thompson <bernie@plugable.com>
4870 L:      linux-fbdev@vger.kernel.org
4871 S:      Maintained
4872 W:      http://plugable.com/category/projects/udlfb/
4873 F:      drivers/video/fbdev/udlfb.c
4874 F:      include/video/udlfb.h
4875 F:      Documentation/fb/udlfb.rst
4876
4877 DISTRIBUTED LOCK MANAGER (DLM)
4878 M:      Christine Caulfield <ccaulfie@redhat.com>
4879 M:      David Teigland <teigland@redhat.com>
4880 L:      cluster-devel@redhat.com
4881 W:      http://sources.redhat.com/cluster/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4883 S:      Supported
4884 F:      fs/dlm/
4885
4886 DMA BUFFER SHARING FRAMEWORK
4887 M:      Sumit Semwal <sumit.semwal@linaro.org>
4888 S:      Maintained
4889 L:      linux-media@vger.kernel.org
4890 L:      dri-devel@lists.freedesktop.org
4891 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4892 F:      drivers/dma-buf/
4893 F:      include/linux/dma-buf*
4894 F:      include/linux/reservation.h
4895 F:      include/linux/*fence.h
4896 F:      Documentation/driver-api/dma-buf.rst
4897 T:      git git://anongit.freedesktop.org/drm/drm-misc
4898
4899 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4900 M:      Vinod Koul <vkoul@kernel.org>
4901 L:      dmaengine@vger.kernel.org
4902 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4903 S:      Maintained
4904 F:      drivers/dma/
4905 F:      include/linux/dmaengine.h
4906 F:      include/linux/of_dma.h
4907 F:      Documentation/devicetree/bindings/dma/
4908 F:      Documentation/driver-api/dmaengine/
4909 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4910
4911 DMA MAPPING HELPERS
4912 M:      Christoph Hellwig <hch@lst.de>
4913 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4914 R:      Robin Murphy <robin.murphy@arm.com>
4915 L:      iommu@lists.linux-foundation.org
4916 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4917 W:      http://git.infradead.org/users/hch/dma-mapping.git
4918 S:      Supported
4919 F:      kernel/dma/
4920 F:      include/asm-generic/dma-mapping.h
4921 F:      include/linux/dma-direct.h
4922 F:      include/linux/dma-mapping.h
4923 F:      include/linux/dma-noncoherent.h
4924
4925 DME1737 HARDWARE MONITOR DRIVER
4926 M:      Juerg Haefliger <juergh@gmail.com>
4927 L:      linux-hwmon@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/hwmon/dme1737.rst
4930 F:      drivers/hwmon/dme1737.c
4931
4932 DMI/SMBIOS SUPPORT
4933 M:      Jean Delvare <jdelvare@suse.com>
4934 S:      Maintained
4935 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4936 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4937 F:      drivers/firmware/dmi-id.c
4938 F:      drivers/firmware/dmi_scan.c
4939 F:      include/linux/dmi.h
4940
4941 DOCUMENTATION
4942 M:      Jonathan Corbet <corbet@lwn.net>
4943 L:      linux-doc@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/
4946 F:      scripts/kernel-doc
4947 X:      Documentation/ABI/
4948 X:      Documentation/firmware-guide/acpi/
4949 X:      Documentation/devicetree/
4950 X:      Documentation/i2c/
4951 X:      Documentation/media/
4952 X:      Documentation/power/
4953 X:      Documentation/spi/
4954 T:      git git://git.lwn.net/linux.git docs-next
4955
4956 DOCUMENTATION/ITALIAN
4957 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4958 L:      linux-doc@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/translations/it_IT
4961
4962 DONGWOON DW9714 LENS VOICE COIL DRIVER
4963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4964 L:      linux-media@vger.kernel.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 S:      Maintained
4967 F:      drivers/media/i2c/dw9714.c
4968 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4969
4970 DONGWOON DW9807 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9807-vcm.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4977
4978 DOUBLETALK DRIVER
4979 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4980 L:      blinux-list@redhat.com
4981 S:      Maintained
4982 F:      drivers/char/dtlk.c
4983 F:      include/linux/dtlk.h
4984
4985 DPAA2 DATAPATH I/O (DPIO) DRIVER
4986 M:      Roy Pledge <Roy.Pledge@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/soc/fsl/dpio
4990
4991 DPAA2 ETHERNET DRIVER
4992 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4993 L:      netdev@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4996 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4997 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4998 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4999 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5000
5001 DPAA2 ETHERNET SWITCH DRIVER
5002 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5003 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/staging/fsl-dpaa2/ethsw
5007
5008 DPT_I2O SCSI RAID DRIVER
5009 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5010 L:      linux-scsi@vger.kernel.org
5011 W:      http://www.adaptec.com/
5012 S:      Maintained
5013 F:      drivers/scsi/dpt*
5014 F:      drivers/scsi/dpt/
5015
5016 DRBD DRIVER
5017 M:      Philipp Reisner <philipp.reisner@linbit.com>
5018 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5019 L:      drbd-dev@lists.linbit.com
5020 W:      http://www.drbd.org
5021 T:      git git://git.linbit.com/linux-drbd.git
5022 T:      git git://git.linbit.com/drbd-8.4.git
5023 S:      Supported
5024 F:      drivers/block/drbd/
5025 F:      lib/lru_cache.c
5026 F:      Documentation/admin-guide/blockdev/
5027
5028 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5030 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5032 S:      Supported
5033 F:      Documentation/kobject.txt
5034 F:      drivers/base/
5035 F:      fs/debugfs/
5036 F:      fs/sysfs/
5037 F:      include/linux/debugfs.h
5038 F:      include/linux/kobj*
5039 F:      lib/kobj*
5040
5041 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5042 M:      Kevin Hilman <khilman@kernel.org>
5043 M:      Nishanth Menon <nm@ti.com>
5044 S:      Maintained
5045 F:      drivers/power/avs/
5046 F:      include/linux/power/smartreflex.h
5047 L:      linux-pm@vger.kernel.org
5048
5049 DRM DRIVER FOR ARM PL111 CLCD
5050 M:      Eric Anholt <eric@anholt.net>
5051 T:      git git://anongit.freedesktop.org/drm/drm-misc
5052 S:      Supported
5053 F:      drivers/gpu/drm/pl111/
5054
5055 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5056 M:      Linus Walleij <linus.walleij@linaro.org>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Maintained
5059 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5060 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5061
5062 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5063 M:      Dave Airlie <airlied@redhat.com>
5064 S:      Odd Fixes
5065 F:      drivers/gpu/drm/ast/
5066
5067 DRM DRIVER FOR ASPEED BMC GFX
5068 M:      Joel Stanley <joel@jms.id.au>
5069 L:      linux-aspeed@lists.ozlabs.org
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Supported
5072 F:      drivers/gpu/drm/aspeed/
5073 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5074
5075 DRM DRIVER FOR BOCHS VIRTUAL GPU
5076 M:      Gerd Hoffmann <kraxel@redhat.com>
5077 L:      virtualization@lists.linux-foundation.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/bochs/
5081
5082 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5083 M:      Linus Walleij <linus.walleij@linaro.org>
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Maintained
5086 F:      drivers/gpu/drm/tve200/
5087
5088 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5089 M:      Jagan Teki <jagan@amarulasolutions.com>
5090 S:      Maintained
5091 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5092 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5093
5094 DRM DRIVER FOR ILITEK ILI9225 PANELS
5095 M:      David Lechner <david@lechnology.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/tinydrm/ili9225.c
5098 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5099
5100 DRM DRIVER FOR HX8357D PANELS
5101 M:      Eric Anholt <eric@anholt.net>
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5105 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5106
5107 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5108 S:      Orphan / Obsolete
5109 F:      drivers/gpu/drm/i810/
5110 F:      include/uapi/drm/i810_drm.h
5111
5112 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5113 S:      Orphan / Obsolete
5114 F:      drivers/gpu/drm/mga/
5115 F:      include/uapi/drm/mga_drm.h
5116
5117 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/mgag200/
5121
5122 DRM DRIVER FOR MI0283QT
5123 M:      Noralf Trønnes <noralf@tronnes.org>
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5126 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5127
5128 DRM DRIVER FOR MSM ADRENO GPU
5129 M:      Rob Clark <robdclark@gmail.com>
5130 M:      Sean Paul <sean@poorly.run>
5131 L:      linux-arm-msm@vger.kernel.org
5132 L:      dri-devel@lists.freedesktop.org
5133 L:      freedreno@lists.freedesktop.org
5134 T:      git https://gitlab.freedesktop.org/drm/msm.git
5135 S:      Maintained
5136 F:      drivers/gpu/drm/msm/
5137 F:      include/uapi/drm/msm_drm.h
5138 F:      Documentation/devicetree/bindings/display/msm/
5139
5140 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5141 M:      Ben Skeggs <bskeggs@redhat.com>
5142 L:      dri-devel@lists.freedesktop.org
5143 L:      nouveau@lists.freedesktop.org
5144 T:      git git://github.com/skeggsb/linux
5145 S:      Supported
5146 F:      drivers/gpu/drm/nouveau/
5147 F:      include/uapi/drm/nouveau_drm.h
5148
5149 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5150 M:      Stefan Mavrodiev <stefan@olimex.com>
5151 S:      Maintained
5152 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5153 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5154
5155 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5156 M:      Noralf Trønnes <noralf@tronnes.org>
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tinydrm/repaper.c
5159 F:      Documentation/devicetree/bindings/display/repaper.txt
5160
5161 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5162 M:      Dave Airlie <airlied@redhat.com>
5163 M:      Gerd Hoffmann <kraxel@redhat.com>
5164 L:      virtualization@lists.linux-foundation.org
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Obsolete
5167 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5168 F:      drivers/gpu/drm/cirrus/
5169
5170 DRM DRIVER FOR QXL VIRTUAL GPU
5171 M:      Dave Airlie <airlied@redhat.com>
5172 M:      Gerd Hoffmann <kraxel@redhat.com>
5173 L:      virtualization@lists.linux-foundation.org
5174 L:      spice-devel@lists.freedesktop.org
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/qxl/
5178 F:      include/uapi/drm/qxl_drm.h
5179
5180 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/r128/
5183 F:      include/uapi/drm/r128_drm.h
5184
5185 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5186 M:      Guido Günther <agx@sigxcpu.org>
5187 S:      Maintained
5188 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5189 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5190
5191 DRM DRIVER FOR SAVAGE VIDEO CARDS
5192 S:      Orphan / Obsolete
5193 F:      drivers/gpu/drm/savage/
5194 F:      include/uapi/drm/savage_drm.h
5195
5196 DRM DRIVER FOR SIS VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/sis/
5199 F:      include/uapi/drm/sis_drm.h
5200
5201 DRM DRIVER FOR SITRONIX ST7701 PANELS
5202 M:      Jagan Teki <jagan@amarulasolutions.com>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5205 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5206
5207 DRM DRIVER FOR SITRONIX ST7586 PANELS
5208 M:      David Lechner <david@lechnology.com>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tinydrm/st7586.c
5211 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5212
5213 DRM DRIVER FOR SITRONIX ST7735R PANELS
5214 M:      David Lechner <david@lechnology.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tinydrm/st7735r.c
5217 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5218
5219 DRM DRIVER FOR ST-ERICSSON MCDE
5220 M:      Linus Walleij <linus.walleij@linaro.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/mcde/
5224 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5225
5226 DRM DRIVER FOR TDFX VIDEO CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/tdfx/
5229
5230 DRM DRIVER FOR TPO TPG110 PANELS
5231 M:      Linus Walleij <linus.walleij@linaro.org>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5235 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5236
5237 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5238 M:      Dave Airlie <airlied@redhat.com>
5239 R:      Sean Paul <sean@poorly.run>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Odd Fixes
5242 F:      drivers/gpu/drm/udl/
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244
5245 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5246 M:      Hans de Goede <hdegoede@redhat.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Maintained
5249 F:      drivers/gpu/drm/vboxvideo/
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251
5252 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5253 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5254 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5255 R:      Daniel Vetter <daniel@ffwll.ch>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 L:      dri-devel@lists.freedesktop.org
5259 F:      drivers/gpu/drm/vkms/
5260 F:      Documentation/gpu/vkms.rst
5261
5262 DRM DRIVER FOR VMWARE VIRTUAL GPU
5263 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5264 M:      Thomas Hellstrom <thellstrom@vmware.com>
5265 L:      dri-devel@lists.freedesktop.org
5266 T:      git git://people.freedesktop.org/~thomash/linux
5267 S:      Supported
5268 F:      drivers/gpu/drm/vmwgfx/
5269 F:      include/uapi/drm/vmwgfx_drm.h
5270
5271 DRM DRIVERS
5272 M:      David Airlie <airlied@linux.ie>
5273 M:      Daniel Vetter <daniel@ffwll.ch>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://anongit.freedesktop.org/drm/drm
5276 B:      https://bugs.freedesktop.org/
5277 C:      irc://chat.freenode.net/dri-devel
5278 S:      Maintained
5279 F:      drivers/gpu/drm/
5280 F:      drivers/gpu/vga/
5281 F:      Documentation/devicetree/bindings/display/
5282 F:      Documentation/devicetree/bindings/gpu/
5283 F:      Documentation/gpu/
5284 F:      include/drm/
5285 F:      include/uapi/drm/
5286 F:      include/linux/vga*
5287
5288 DRM DRIVERS AND MISC GPU PATCHES
5289 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5290 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5291 M:      Sean Paul <sean@poorly.run>
5292 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      Documentation/gpu/
5296 F:      drivers/gpu/vga/
5297 F:      drivers/gpu/drm/*
5298 F:      include/drm/drm*
5299 F:      include/uapi/drm/drm*
5300 F:      include/linux/vga*
5301
5302 DRM DRIVERS FOR ALLWINNER A10
5303 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5304 L:      dri-devel@lists.freedesktop.org
5305 S:      Supported
5306 F:      drivers/gpu/drm/sun4i/
5307 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVERS FOR AMLOGIC SOCS
5311 M:      Neil Armstrong <narmstrong@baylibre.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      linux-amlogic@lists.infradead.org
5314 W:      http://linux-meson.com/
5315 S:      Supported
5316 F:      drivers/gpu/drm/meson/
5317 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5318 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5319 F:      Documentation/gpu/meson.rst
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321
5322 DRM DRIVERS FOR ATMEL HLCDC
5323 M:      Boris Brezillon <bbrezillon@kernel.org>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Supported
5326 F:      drivers/gpu/drm/atmel-hlcdc/
5327 F:      Documentation/devicetree/bindings/display/atmel/
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR BRIDGE CHIPS
5331 M:      Andrzej Hajda <a.hajda@samsung.com>
5332 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      drivers/gpu/drm/bridge/
5336
5337 DRM DRIVERS FOR EXYNOS
5338 M:      Inki Dae <inki.dae@samsung.com>
5339 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5340 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5341 M:      Kyungmin Park <kyungmin.park@samsung.com>
5342 L:      dri-devel@lists.freedesktop.org
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5344 S:      Supported
5345 F:      drivers/gpu/drm/exynos/
5346 F:      include/uapi/drm/exynos_drm.h
5347 F:      Documentation/devicetree/bindings/display/exynos/
5348
5349 DRM DRIVERS FOR FREESCALE DCU
5350 M:      Stefan Agner <stefan@agner.ch>
5351 M:      Alison Wang <alison.wang@nxp.com>
5352 L:      dri-devel@lists.freedesktop.org
5353 S:      Supported
5354 F:      drivers/gpu/drm/fsl-dcu/
5355 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5356 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5357 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359
5360 DRM DRIVERS FOR FREESCALE IMX
5361 M:      Philipp Zabel <p.zabel@pengutronix.de>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Maintained
5364 F:      drivers/gpu/drm/imx/
5365 F:      drivers/gpu/ipu-v3/
5366 F:      Documentation/devicetree/bindings/display/imx/
5367
5368 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5369 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5370 L:      dri-devel@lists.freedesktop.org
5371 T:      git git://github.com/patjak/drm-gma500
5372 S:      Maintained
5373 F:      drivers/gpu/drm/gma500/
5374
5375 DRM DRIVERS FOR HISILICON
5376 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5377 M:      Rongrong Zou <zourongrong@gmail.com>
5378 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5379 R:      Chen Feng <puck.chen@hisilicon.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://github.com/xin3liang/linux.git
5382 S:      Maintained
5383 F:      drivers/gpu/drm/hisilicon/
5384 F:      Documentation/devicetree/bindings/display/hisilicon/
5385
5386 DRM DRIVERS FOR LIMA
5387 M:      Qiang Yu <yuq825@gmail.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5390 S:      Maintained
5391 F:      drivers/gpu/drm/lima/
5392 F:      include/uapi/drm/lima_drm.h
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR MEDIATEK
5396 M:      CK Hu <ck.hu@mediatek.com>
5397 M:      Philipp Zabel <p.zabel@pengutronix.de>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/mediatek/
5401 F:      Documentation/devicetree/bindings/display/mediatek/
5402
5403 DRM DRIVERS FOR NVIDIA TEGRA
5404 M:      Thierry Reding <thierry.reding@gmail.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 L:      linux-tegra@vger.kernel.org
5407 T:      git git://anongit.freedesktop.org/tegra/linux.git
5408 S:      Supported
5409 F:      drivers/gpu/drm/tegra/
5410 F:      drivers/gpu/host1x/
5411 F:      include/linux/host1x.h
5412 F:      include/uapi/drm/tegra_drm.h
5413 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5414
5415 DRM DRIVERS FOR RENESAS
5416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 L:      linux-renesas-soc@vger.kernel.org
5420 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5421 S:      Supported
5422 F:      drivers/gpu/drm/rcar-du/
5423 F:      drivers/gpu/drm/shmobile/
5424 F:      include/linux/platform_data/shmob_drm.h
5425 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5426 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5427 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5428
5429 DRM DRIVERS FOR ROCKCHIP
5430 M:      Sandy Huang <hjc@rock-chips.com>
5431 M:      Heiko Stübner <heiko@sntech.de>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Maintained
5434 F:      drivers/gpu/drm/rockchip/
5435 F:      Documentation/devicetree/bindings/display/rockchip/
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR STI
5439 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5440 M:      Vincent Abriou <vincent.abriou@st.com>
5441 L:      dri-devel@lists.freedesktop.org
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/sti
5445 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5446
5447 DRM DRIVERS FOR STM
5448 M:      Yannick Fertre <yannick.fertre@st.com>
5449 M:      Philippe Cornu <philippe.cornu@st.com>
5450 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5451 M:      Vincent Abriou <vincent.abriou@st.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/stm
5456 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5457
5458 DRM DRIVERS FOR TI LCDC
5459 M:      Jyri Sarha <jsarha@ti.com>
5460 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Maintained
5463 F:      drivers/gpu/drm/tilcdc/
5464 F:      Documentation/devicetree/bindings/display/tilcdc/
5465
5466 DRM DRIVERS FOR TI OMAP
5467 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/omapdrm/
5471 F:      Documentation/devicetree/bindings/display/ti/
5472
5473 DRM DRIVERS FOR V3D
5474 M:      Eric Anholt <eric@anholt.net>
5475 S:      Supported
5476 F:      drivers/gpu/drm/v3d/
5477 F:      include/uapi/drm/v3d_drm.h
5478 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR VC4
5482 M:      Eric Anholt <eric@anholt.net>
5483 T:      git git://github.com/anholt/linux
5484 S:      Supported
5485 F:      drivers/gpu/drm/vc4/
5486 F:      include/uapi/drm/vc4_drm.h
5487 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR VIVANTE GPU IP
5491 M:      Lucas Stach <l.stach@pengutronix.de>
5492 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5493 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5494 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 F:      drivers/gpu/drm/etnaviv/
5498 F:      include/uapi/drm/etnaviv_drm.h
5499 F:      Documentation/devicetree/bindings/display/etnaviv/
5500
5501 DRM DRIVERS FOR ZTE ZX
5502 M:      Shawn Guo <shawnguo@kernel.org>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/zte/
5506 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM PANEL DRIVERS
5510 M:      Thierry Reding <thierry.reding@gmail.com>
5511 R:      Sam Ravnborg <sam@ravnborg.org>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 S:      Maintained
5515 F:      drivers/gpu/drm/drm_panel.c
5516 F:      drivers/gpu/drm/panel/
5517 F:      include/drm/drm_panel.h
5518 F:      Documentation/devicetree/bindings/display/panel/
5519
5520 DRM TINYDRM DRIVERS
5521 M:      Noralf Trønnes <noralf@tronnes.org>
5522 W:      https://github.com/notro/tinydrm/wiki/Development
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 S:      Maintained
5525 F:      drivers/gpu/drm/tinydrm/
5526 F:      include/drm/tinydrm/
5527
5528 DRM DRIVERS FOR XEN
5529 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 L:      dri-devel@lists.freedesktop.org
5532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/gpu/drm/xen/
5535 F:      Documentation/gpu/xen-front.rst
5536
5537 DRM TTM SUBSYSTEM
5538 M:      Christian Koenig <christian.koenig@amd.com>
5539 M:      Huang Rui <ray.huang@amd.com>
5540 T:      git git://people.freedesktop.org/~agd5f/linux
5541 S:      Maintained
5542 L:      dri-devel@lists.freedesktop.org
5543 F:      include/drm/ttm/
5544 F:      drivers/gpu/drm/ttm/
5545
5546 DSBR100 USB FM RADIO DRIVER
5547 M:      Alexey Klimov <klimov.linux@gmail.com>
5548 L:      linux-media@vger.kernel.org
5549 T:      git git://linuxtv.org/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/radio/dsbr100.c
5552
5553 DSCC4 DRIVER
5554 M:      Francois Romieu <romieu@fr.zoreil.com>
5555 L:      netdev@vger.kernel.org
5556 S:      Maintained
5557 F:      drivers/net/wan/dscc4.c
5558
5559 DT3155 MEDIA DRIVER
5560 M:      Hans Verkuil <hverkuil@xs4all.nl>
5561 L:      linux-media@vger.kernel.org
5562 T:      git git://linuxtv.org/media_tree.git
5563 W:      https://linuxtv.org
5564 S:      Odd Fixes
5565 F:      drivers/media/pci/dt3155/
5566
5567 DVB_USB_AF9015 MEDIA DRIVER
5568 M:      Antti Palosaari <crope@iki.fi>
5569 L:      linux-media@vger.kernel.org
5570 W:      https://linuxtv.org
5571 W:      http://palosaari.fi/linux/
5572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5573 T:      git git://linuxtv.org/anttip/media_tree.git
5574 S:      Maintained
5575 F:      drivers/media/usb/dvb-usb-v2/af9015*
5576
5577 DVB_USB_AF9035 MEDIA DRIVER
5578 M:      Antti Palosaari <crope@iki.fi>
5579 L:      linux-media@vger.kernel.org
5580 W:      https://linuxtv.org
5581 W:      http://palosaari.fi/linux/
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 T:      git git://linuxtv.org/anttip/media_tree.git
5584 S:      Maintained
5585 F:      drivers/media/usb/dvb-usb-v2/af9035*
5586
5587 DVB_USB_ANYSEE MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 S:      Maintained
5595 F:      drivers/media/usb/dvb-usb-v2/anysee*
5596
5597 DVB_USB_AU6610 MEDIA DRIVER
5598 M:      Antti Palosaari <crope@iki.fi>
5599 L:      linux-media@vger.kernel.org
5600 W:      https://linuxtv.org
5601 W:      http://palosaari.fi/linux/
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/au6610*
5606
5607 DVB_USB_CE6230 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5616
5617 DVB_USB_CXUSB MEDIA DRIVER
5618 M:      Michael Krufky <mkrufky@linuxtv.org>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://github.com/mkrufky
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb/cxusb*
5626
5627 DVB_USB_EC168 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/ec168*
5636
5637 DVB_USB_GL861 MEDIA DRIVER
5638 M:      Antti Palosaari <crope@iki.fi>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/anttip/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb-v2/gl861*
5645
5646 DVB_USB_MXL111SF MEDIA DRIVER
5647 M:      Michael Krufky <mkrufky@linuxtv.org>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 W:      http://github.com/mkrufky
5651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5652 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5653 S:      Maintained
5654 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5655
5656 DVB_USB_RTL28XXU MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 W:      http://palosaari.fi/linux/
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5665
5666 DVB_USB_V2 MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5675 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5676
5677 DYNAMIC DEBUG
5678 M:      Jason Baron <jbaron@akamai.com>
5679 S:      Maintained
5680 F:      lib/dynamic_debug.c
5681 F:      include/linux/dynamic_debug.h
5682
5683 DYNAMIC INTERRUPT MODERATION
5684 M:      Tal Gilboa <talgi@mellanox.com>
5685 S:      Maintained
5686 F:      include/linux/dim.h
5687 F:      lib/dim/
5688
5689 DZ DECSTATION DZ11 SERIAL DRIVER
5690 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5691 S:      Maintained
5692 F:      drivers/tty/serial/dz.*
5693
5694 E3X0 POWER BUTTON DRIVER
5695 M:      Moritz Fischer <moritz.fischer@ettus.com>
5696 L:      usrp-users@lists.ettus.com
5697 W:      http://www.ettus.com
5698 S:      Supported
5699 F:      drivers/input/misc/e3x0-button.c
5700 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5701
5702 E4000 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/tuners/e4000*
5711
5712 EARTH_PT1 MEDIA DRIVER
5713 M:      Akihiro Tsukada <tskd08@gmail.com>
5714 L:      linux-media@vger.kernel.org
5715 S:      Odd Fixes
5716 F:      drivers/media/pci/pt1/
5717
5718 EARTH_PT3 MEDIA DRIVER
5719 M:      Akihiro Tsukada <tskd08@gmail.com>
5720 L:      linux-media@vger.kernel.org
5721 S:      Odd Fixes
5722 F:      drivers/media/pci/pt3/
5723
5724 EC100 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/dvb-frontends/ec100*
5733
5734 ECRYPT FILE SYSTEM
5735 M:      Tyler Hicks <tyhicks@canonical.com>
5736 L:      ecryptfs@vger.kernel.org
5737 W:      http://ecryptfs.org
5738 W:      https://launchpad.net/ecryptfs
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5740 S:      Supported
5741 F:      Documentation/filesystems/ecryptfs.txt
5742 F:      fs/ecryptfs/
5743
5744 EDAC-AMD64
5745 M:      Borislav Petkov <bp@alien8.de>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/amd64_edac*
5749
5750 EDAC-AST2500
5751 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5752 S:      Supported
5753 F:      drivers/edac/aspeed_edac.c
5754 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5755
5756 EDAC-CALXEDA
5757 M:      Robert Richter <rric@kernel.org>
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/highbank*
5761
5762 EDAC-CAVIUM OCTEON
5763 M:      Ralf Baechle <ralf@linux-mips.org>
5764 M:      David Daney <david.daney@cavium.com>
5765 L:      linux-edac@vger.kernel.org
5766 L:      linux-mips@vger.kernel.org
5767 S:      Supported
5768 F:      drivers/edac/octeon_edac*
5769
5770 EDAC-CAVIUM THUNDERX
5771 M:      David Daney <david.daney@cavium.com>
5772 M:      Jan Glauber <jglauber@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Supported
5775 F:      drivers/edac/thunderx_edac*
5776
5777 EDAC-CORE
5778 M:      Borislav Petkov <bp@alien8.de>
5779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5780 R:      James Morse <james.morse@arm.com>
5781 L:      linux-edac@vger.kernel.org
5782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5784 S:      Supported
5785 F:      Documentation/admin-guide/ras.rst
5786 F:      Documentation/driver-api/edac.rst
5787 F:      drivers/edac/
5788 F:      include/linux/edac.h
5789
5790 EDAC-E752X
5791 M:      Mark Gross <mark.gross@intel.com>
5792 L:      linux-edac@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/edac/e752x_edac.c
5795
5796 EDAC-E7XXX
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/e7xxx_edac.c
5800
5801 EDAC-FSL_DDR
5802 M:      York Sun <york.sun@nxp.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/fsl_ddr_edac.*
5806
5807 EDAC-GHES
5808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/ghes_edac.c
5812
5813 EDAC-I10NM
5814 M:      Tony Luck <tony.luck@intel.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/i10nm_base.c
5818
5819 EDAC-I3000
5820 L:      linux-edac@vger.kernel.org
5821 S:      Orphan
5822 F:      drivers/edac/i3000_edac.c
5823
5824 EDAC-I5000
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i5000_edac.c
5828
5829 EDAC-I5400
5830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i5400_edac.c
5834
5835 EDAC-I7300
5836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i7300_edac.c
5840
5841 EDAC-I7CORE
5842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/i7core_edac.c
5846
5847 EDAC-I82443BXGX
5848 M:      Tim Small <tim@buttersideup.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/i82443bxgx_edac.c
5852
5853 EDAC-I82975X
5854 M:      "Arvind R." <arvino55@gmail.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/i82975x_edac.c
5858
5859 EDAC-IE31200
5860 M:      Jason Baron <jbaron@akamai.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/ie31200_edac.c
5864
5865 EDAC-MPC85XX
5866 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/mpc85xx_edac.[ch]
5870
5871 EDAC-PASEMI
5872 M:      Egor Martovetsky <egor@pasemi.com>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/pasemi_edac.c
5876
5877 EDAC-PND2
5878 M:      Tony Luck <tony.luck@intel.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/pnd2_edac.[ch]
5882
5883 EDAC-R82600
5884 M:      Tim Small <tim@buttersideup.com>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/r82600_edac.c
5888
5889 EDAC-SBRIDGE
5890 M:      Tony Luck <tony.luck@intel.com>
5891 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/sb_edac.c
5895
5896 EDAC-SIFIVE
5897 M:      Yash Shah <yash.shah@sifive.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Supported
5900 F:      drivers/edac/sifive_edac.c
5901
5902 EDAC-SKYLAKE
5903 M:      Tony Luck <tony.luck@intel.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/skx_*.c
5907
5908 EDAC-TI
5909 M:      Tero Kristo <t-kristo@ti.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/ti_edac.c
5913
5914 EDAC-QCOM
5915 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5916 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5917 L:      linux-arm-msm@vger.kernel.org
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/qcom_edac.c
5921
5922 EDIROL UA-101/UA-1000 DRIVER
5923 M:      Clemens Ladisch <clemens@ladisch.de>
5924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5926 S:      Maintained
5927 F:      sound/usb/misc/ua101.c
5928
5929 EFI TEST DRIVER
5930 L:      linux-efi@vger.kernel.org
5931 M:      Ivan Hu <ivan.hu@canonical.com>
5932 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5933 S:      Maintained
5934 F:      drivers/firmware/efi/test/
5935
5936 EFI VARIABLE FILESYSTEM
5937 M:      Matthew Garrett <matthew.garrett@nebula.com>
5938 M:      Jeremy Kerr <jk@ozlabs.org>
5939 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5941 L:      linux-efi@vger.kernel.org
5942 S:      Maintained
5943 F:      fs/efivarfs/
5944
5945 EFIFB FRAMEBUFFER DRIVER
5946 L:      linux-fbdev@vger.kernel.org
5947 M:      Peter Jones <pjones@redhat.com>
5948 S:      Maintained
5949 F:      drivers/video/fbdev/efifb.c
5950
5951 EFS FILESYSTEM
5952 W:      http://aeschi.ch.eu.org/efs/
5953 S:      Orphan
5954 F:      fs/efs/
5955
5956 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5957 M:      Douglas Miller <dougmill@linux.ibm.com>
5958 L:      netdev@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/net/ethernet/ibm/ehea/
5961
5962 EM28XX VIDEO4LINUX DRIVER
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-media@vger.kernel.org
5965 W:      https://linuxtv.org
5966 T:      git git://linuxtv.org/media_tree.git
5967 S:      Maintained
5968 F:      drivers/media/usb/em28xx/
5969 F:      Documentation/media/v4l-drivers/em28xx*
5970
5971 EMBEDDED LINUX
5972 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5973 M:      Matt Mackall <mpm@selenic.com>
5974 M:      David Woodhouse <dwmw2@infradead.org>
5975 L:      linux-embedded@vger.kernel.org
5976 S:      Maintained
5977
5978 Emulex 10Gbps iSCSI - OneConnect DRIVER
5979 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5980 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5981 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5982 L:      linux-scsi@vger.kernel.org
5983 W:      http://www.broadcom.com
5984 S:      Supported
5985 F:      drivers/scsi/be2iscsi/
5986
5987 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5988 M:      Sathya Perla <sathya.perla@broadcom.com>
5989 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5990 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5991 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5992 L:      netdev@vger.kernel.org
5993 W:      http://www.emulex.com
5994 S:      Supported
5995 F:      drivers/net/ethernet/emulex/benet/
5996
5997 EMULEX ONECONNECT ROCE DRIVER
5998 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5999 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6000 L:      linux-rdma@vger.kernel.org
6001 W:      http://www.broadcom.com
6002 S:      Odd Fixes
6003 F:      drivers/infiniband/hw/ocrdma/
6004 F:      include/uapi/rdma/ocrdma-abi.h
6005
6006 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6007 M:      James Smart <james.smart@broadcom.com>
6008 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6009 L:      linux-scsi@vger.kernel.org
6010 W:      http://www.broadcom.com
6011 S:      Supported
6012 F:      drivers/scsi/lpfc/
6013
6014 ENE CB710 FLASH CARD READER DRIVER
6015 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6016 S:      Maintained
6017 F:      drivers/misc/cb710/
6018 F:      drivers/mmc/host/cb710-mmc.*
6019 F:      include/linux/cb710.h
6020
6021 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6022 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6023 S:      Maintained
6024 F:      drivers/media/rc/ene_ir.*
6025
6026 EPSON S1D13XXX FRAMEBUFFER DRIVER
6027 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6030 F:      drivers/video/fbdev/s1d13xxxfb.c
6031 F:      include/video/s1d13xxxfb.h
6032
6033 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6034 M:      Jeff Layton <jlayton@kernel.org>
6035 S:      Maintained
6036 F:      lib/errseq.c
6037 F:      include/linux/errseq.h
6038
6039 ET131X NETWORK DRIVER
6040 M:      Mark Einon <mark.einon@gmail.com>
6041 S:      Odd Fixes
6042 F:      drivers/net/ethernet/agere/
6043
6044 ETHERNET BRIDGE
6045 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6046 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6047 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6048 L:      netdev@vger.kernel.org
6049 W:      http://www.linuxfoundation.org/en/Net:Bridge
6050 S:      Maintained
6051 F:      include/linux/netfilter_bridge/
6052 F:      net/bridge/
6053
6054 ETHERNET PHY LIBRARY
6055 M:      Andrew Lunn <andrew@lunn.ch>
6056 M:      Florian Fainelli <f.fainelli@gmail.com>
6057 M:      Heiner Kallweit <hkallweit1@gmail.com>
6058 L:      netdev@vger.kernel.org
6059 S:      Maintained
6060 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6061 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6062 F:      Documentation/devicetree/bindings/net/mdio*
6063 F:      Documentation/networking/phy.rst
6064 F:      drivers/net/phy/
6065 F:      drivers/of/of_mdio.c
6066 F:      drivers/of/of_net.c
6067 F:      include/linux/*mdio*.h
6068 F:      include/linux/of_net.h
6069 F:      include/linux/phy.h
6070 F:      include/linux/phy_fixed.h
6071 F:      include/linux/platform_data/mdio-bcm-unimac.h
6072 F:      include/linux/platform_data/mdio-gpio.h
6073 F:      include/trace/events/mdio.h
6074 F:      include/uapi/linux/mdio.h
6075 F:      include/uapi/linux/mii.h
6076
6077 EXT2 FILE SYSTEM
6078 M:      Jan Kara <jack@suse.com>
6079 L:      linux-ext4@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/filesystems/ext2.txt
6082 F:      fs/ext2/
6083 F:      include/linux/ext2*
6084
6085 EXT4 FILE SYSTEM
6086 M:      "Theodore Ts'o" <tytso@mit.edu>
6087 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6088 L:      linux-ext4@vger.kernel.org
6089 W:      http://ext4.wiki.kernel.org
6090 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6092 S:      Maintained
6093 F:      Documentation/filesystems/ext4/
6094 F:      fs/ext4/
6095
6096 Extended Verification Module (EVM)
6097 M:      Mimi Zohar <zohar@linux.ibm.com>
6098 L:      linux-integrity@vger.kernel.org
6099 S:      Supported
6100 F:      security/integrity/evm/
6101
6102 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6103 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6104 L:      linux-efi@vger.kernel.org
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6106 S:      Maintained
6107 F:      Documentation/admin-guide/efi-stub.rst
6108 F:      arch/*/kernel/efi.c
6109 F:      arch/x86/boot/compressed/eboot.[ch]
6110 F:      arch/*/include/asm/efi.h
6111 F:      arch/x86/platform/efi/
6112 F:      drivers/firmware/efi/
6113 F:      include/linux/efi*.h
6114 F:      arch/arm/boot/compressed/efi-header.S
6115 F:      arch/arm64/kernel/efi-entry.S
6116
6117 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6118 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6119 M:      Chanwoo Choi <cw00.choi@samsung.com>
6120 L:      linux-kernel@vger.kernel.org
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6122 S:      Maintained
6123 F:      drivers/extcon/
6124 F:      include/linux/extcon/
6125 F:      include/linux/extcon.h
6126 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6127 F:      Documentation/devicetree/bindings/extcon/
6128
6129 EXYNOS DP DRIVER
6130 M:      Jingoo Han <jingoohan1@gmail.com>
6131 L:      dri-devel@lists.freedesktop.org
6132 S:      Maintained
6133 F:      drivers/gpu/drm/exynos/exynos_dp*
6134
6135 EXYNOS SYSMMU (IOMMU) driver
6136 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6137 L:      iommu@lists.linux-foundation.org
6138 S:      Maintained
6139 F:      drivers/iommu/exynos-iommu.c
6140
6141 EZchip NPS platform support
6142 M:      Vineet Gupta <vgupta@synopsys.com>
6143 M:      Ofer Levi <oferle@mellanox.com>
6144 S:      Supported
6145 F:      arch/arc/plat-eznps
6146 F:      arch/arc/boot/dts/eznps.dts
6147
6148 F2FS FILE SYSTEM
6149 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6150 M:      Chao Yu <yuchao0@huawei.com>
6151 L:      linux-f2fs-devel@lists.sourceforge.net
6152 W:      https://f2fs.wiki.kernel.org/
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6154 S:      Maintained
6155 F:      Documentation/filesystems/f2fs.txt
6156 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6157 F:      fs/f2fs/
6158 F:      include/linux/f2fs_fs.h
6159 F:      include/trace/events/f2fs.h
6160
6161 F71805F HARDWARE MONITORING DRIVER
6162 M:      Jean Delvare <jdelvare@suse.com>
6163 L:      linux-hwmon@vger.kernel.org
6164 S:      Maintained
6165 F:      Documentation/hwmon/f71805f.rst
6166 F:      drivers/hwmon/f71805f.c
6167
6168 FADDR2LINE
6169 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6170 S:      Maintained
6171 F:      scripts/faddr2line
6172
6173 FAILOVER MODULE
6174 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6175 L:      netdev@vger.kernel.org
6176 S:      Supported
6177 F:      net/core/failover.c
6178 F:      include/net/failover.h
6179 F:      Documentation/networking/failover.rst
6180
6181 FANOTIFY
6182 M:      Jan Kara <jack@suse.cz>
6183 R:      Amir Goldstein <amir73il@gmail.com>
6184 L:      linux-fsdevel@vger.kernel.org
6185 S:      Maintained
6186 F:      fs/notify/fanotify/
6187 F:      include/linux/fanotify.h
6188 F:      include/uapi/linux/fanotify.h
6189
6190 FARSYNC SYNCHRONOUS DRIVER
6191 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6192 W:      http://www.farsite.co.uk/
6193 S:      Supported
6194 F:      drivers/net/wan/farsync.*
6195
6196 FAULT INJECTION SUPPORT
6197 M:      Akinobu Mita <akinobu.mita@gmail.com>
6198 S:      Supported
6199 F:      Documentation/fault-injection/
6200 F:      lib/fault-inject.c
6201
6202 FBTFT Framebuffer drivers
6203 S:      Orphan
6204 L:      dri-devel@lists.freedesktop.org
6205 L:      linux-fbdev@vger.kernel.org
6206 F:      drivers/staging/fbtft/
6207
6208 FC0011 TUNER DRIVER
6209 M:      Michael Buesch <m@bues.ch>
6210 L:      linux-media@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/media/tuners/fc0011.h
6213 F:      drivers/media/tuners/fc0011.c
6214
6215 FC2580 MEDIA DRIVER
6216 M:      Antti Palosaari <crope@iki.fi>
6217 L:      linux-media@vger.kernel.org
6218 W:      https://linuxtv.org
6219 W:      http://palosaari.fi/linux/
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/anttip/media_tree.git
6222 S:      Maintained
6223 F:      drivers/media/tuners/fc2580*
6224
6225 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6226 M:      Hannes Reinecke <hare@suse.de>
6227 L:      linux-scsi@vger.kernel.org
6228 W:      www.Open-FCoE.org
6229 S:      Supported
6230 F:      drivers/scsi/libfc/
6231 F:      drivers/scsi/fcoe/
6232 F:      include/scsi/fc/
6233 F:      include/scsi/libfc.h
6234 F:      include/scsi/libfcoe.h
6235 F:      include/uapi/scsi/fc/
6236
6237 FILE LOCKING (flock() and fcntl()/lockf())
6238 M:      Jeff Layton <jlayton@kernel.org>
6239 M:      "J. Bruce Fields" <bfields@fieldses.org>
6240 L:      linux-fsdevel@vger.kernel.org
6241 S:      Maintained
6242 F:      include/linux/fcntl.h
6243 F:      include/uapi/linux/fcntl.h
6244 F:      fs/fcntl.c
6245 F:      fs/locks.c
6246
6247 FILESYSTEMS (VFS and infrastructure)
6248 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6249 L:      linux-fsdevel@vger.kernel.org
6250 S:      Maintained
6251 F:      fs/*
6252 F:      include/linux/fs.h
6253 F:      include/linux/fs_types.h
6254 F:      include/uapi/linux/fs.h
6255
6256 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6257 M:      Riku Voipio <riku.voipio@iki.fi>
6258 L:      linux-hwmon@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/hwmon/f75375s.c
6261 F:      include/linux/f75375s.h
6262
6263 FIREWIRE AUDIO DRIVERS
6264 M:      Clemens Ladisch <clemens@ladisch.de>
6265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6267 S:      Maintained
6268 F:      sound/firewire/
6269
6270 FIREWIRE MEDIA DRIVERS (firedtv)
6271 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6272 L:      linux-media@vger.kernel.org
6273 L:      linux1394-devel@lists.sourceforge.net
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6275 S:      Maintained
6276 F:      drivers/media/firewire/
6277
6278 FIREWIRE SBP-2 TARGET
6279 M:      Chris Boot <bootc@bootc.net>
6280 L:      linux-scsi@vger.kernel.org
6281 L:      target-devel@vger.kernel.org
6282 L:      linux1394-devel@lists.sourceforge.net
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6284 S:      Maintained
6285 F:      drivers/target/sbp/
6286
6287 FIREWIRE SUBSYSTEM
6288 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6289 L:      linux1394-devel@lists.sourceforge.net
6290 W:      http://ieee1394.wiki.kernel.org/
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6292 S:      Maintained
6293 F:      drivers/firewire/
6294 F:      include/linux/firewire.h
6295 F:      include/uapi/linux/firewire*.h
6296 F:      tools/firewire/
6297
6298 FIRMWARE LOADER (request_firmware)
6299 M:      Luis Chamberlain <mcgrof@kernel.org>
6300 L:      linux-kernel@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/firmware_class/
6303 F:      drivers/base/firmware_loader/
6304 F:      include/linux/firmware.h
6305
6306 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6307 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6308 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6309 S:      Maintained
6310 F:      drivers/block/rsxx/
6311
6312 FLEXTIMER FTM-QUADDEC DRIVER
6313 M:      Patrick Havelange <patrick.havelange@essensium.com>
6314 L:      linux-iio@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6317 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6318 F:      drivers/counter/ftm-quaddec.c
6319
6320 FLOPPY DRIVER
6321 M:      Denis Efremov <efremov@linux.com>
6322 S:      Odd Fixes
6323 L:      linux-block@vger.kernel.org
6324 F:      drivers/block/floppy.c
6325
6326 FMC SUBSYSTEM
6327 M:      Alessandro Rubini <rubini@gnudd.com>
6328 W:      http://www.ohwr.org/projects/fmc-bus
6329 S:      Supported
6330 F:      drivers/fmc/
6331 F:      include/linux/fmc*.h
6332 F:      include/linux/ipmi-fru.h
6333 K:      fmc_d.*register
6334
6335 FPGA MANAGER FRAMEWORK
6336 M:      Moritz Fischer <mdf@kernel.org>
6337 L:      linux-fpga@vger.kernel.org
6338 S:      Maintained
6339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6340 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6341 F:      Documentation/fpga/
6342 F:      Documentation/driver-api/fpga/
6343 F:      Documentation/devicetree/bindings/fpga/
6344 F:      drivers/fpga/
6345 F:      include/linux/fpga/
6346 W:      http://www.rocketboards.org
6347
6348 FPGA DFL DRIVERS
6349 M:      Wu Hao <hao.wu@intel.com>
6350 L:      linux-fpga@vger.kernel.org
6351 S:      Maintained
6352 F:      Documentation/fpga/dfl.rst
6353 F:      include/uapi/linux/fpga-dfl.h
6354 F:      drivers/fpga/dfl*
6355
6356 FPU EMULATOR
6357 M:      Bill Metzenthen <billm@melbpc.org.au>
6358 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6359 S:      Maintained
6360 F:      arch/x86/math-emu/
6361
6362 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6363 L:      netdev@vger.kernel.org
6364 S:      Orphan
6365 F:      drivers/net/wan/dlci.c
6366 F:      drivers/net/wan/sdla.c
6367
6368 FRAMEBUFFER LAYER
6369 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6370 L:      dri-devel@lists.freedesktop.org
6371 L:      linux-fbdev@vger.kernel.org
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6374 S:      Maintained
6375 F:      Documentation/fb/
6376 F:      drivers/video/
6377 F:      include/video/
6378 F:      include/linux/fb.h
6379 F:      include/uapi/video/
6380 F:      include/uapi/linux/fb.h
6381
6382 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6383 M:      Horia Geantă <horia.geanta@nxp.com>
6384 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6385 L:      linux-crypto@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/crypto/caam/
6388 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6389
6390 FREESCALE DIU FRAMEBUFFER DRIVER
6391 M:      Timur Tabi <timur@kernel.org>
6392 L:      linux-fbdev@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/video/fbdev/fsl-diu-fb.*
6395
6396 FREESCALE DMA DRIVER
6397 M:      Li Yang <leoyang.li@nxp.com>
6398 M:      Zhang Wei <zw@zh-kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/dma/fsldma.*
6402
6403 FREESCALE ENETC ETHERNET DRIVERS
6404 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/net/ethernet/freescale/enetc/
6408
6409 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6410 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/net/ethernet/freescale/gianfar*
6414 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6415
6416 FREESCALE GPMI NAND DRIVER
6417 M:      Han Xu <han.xu@nxp.com>
6418 L:      linux-mtd@lists.infradead.org
6419 S:      Maintained
6420 F:      drivers/mtd/nand/raw/gpmi-nand/*
6421
6422 FREESCALE I2C CPM DRIVER
6423 M:      Jochen Friedrich <jochen@scram.de>
6424 L:      linuxppc-dev@lists.ozlabs.org
6425 L:      linux-i2c@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/i2c/busses/i2c-cpm.c
6428
6429 FREESCALE IMX DDR PMU DRIVER
6430 M:      Frank Li <Frank.li@nxp.com>
6431 L:      linux-arm-kernel@lists.infradead.org
6432 S:      Maintained
6433 F:      drivers/perf/fsl_imx8_ddr_perf.c
6434 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6435
6436 FREESCALE IMX I2C DRIVER
6437 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6438 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6439 L:      linux-i2c@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/i2c/busses/i2c-imx.c
6442 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GNSS SUBSYSTEM
6831 M:      Johan Hovold <johan@kernel.org>
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6833 S:      Maintained
6834 F:      Documentation/ABI/testing/sysfs-class-gnss
6835 F:      Documentation/devicetree/bindings/gnss/
6836 F:      drivers/gnss/
6837 F:      include/linux/gnss.h
6838
6839 GO7007 MPEG CODEC
6840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/usb/go7007/
6844
6845 GOODIX TOUCHSCREEN
6846 M:      Bastien Nocera <hadess@hadess.net>
6847 L:      linux-input@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/input/touchscreen/goodix.c
6850
6851 GOOGLE ETHERNET DRIVERS
6852 M:      Catherine Sullivan <csully@google.com>
6853 R:      Sagi Shahar <sagis@google.com>
6854 R:      Jon Olson <jonolson@google.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Supported
6857 F:      Documentation/networking/device_drivers/google/gve.rst
6858 F:      drivers/net/ethernet/google
6859
6860 GPD POCKET FAN DRIVER
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      platform-driver-x86@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/platform/x86/gpd-pocket-fan.c
6865
6866 GPIO ACPI SUPPORT
6867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6869 L:      linux-gpio@vger.kernel.org
6870 L:      linux-acpi@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6873 F:      drivers/gpio/gpiolib-acpi.c
6874
6875 GPIO IR Transmitter
6876 M:      Sean Young <sean@mess.org>
6877 L:      linux-media@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/media/rc/gpio-ir-tx.c
6880
6881 GPIO MOCKUP DRIVER
6882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6883 L:      linux-gpio@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/gpio/gpio-mockup.c
6886 F:      tools/testing/selftests/gpio/
6887
6888 GPIO SUBSYSTEM
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6891 L:      linux-gpio@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/gpio/
6895 F:      Documentation/driver-api/gpio/
6896 F:      Documentation/admin-guide/gpio/
6897 F:      Documentation/ABI/testing/gpio-cdev
6898 F:      Documentation/ABI/obsolete/sysfs-gpio
6899 F:      drivers/gpio/
6900 F:      include/linux/gpio/
6901 F:      include/linux/gpio.h
6902 F:      include/linux/of_gpio.h
6903 F:      include/asm-generic/gpio.h
6904 F:      include/uapi/linux/gpio.h
6905 F:      tools/gpio/
6906
6907 GRE DEMULTIPLEXER DRIVER
6908 M:      Dmitry Kozlov <xeb@mail.ru>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      net/ipv4/gre_demux.c
6912 F:      net/ipv4/gre_offload.c
6913 F:      include/net/gre.h
6914
6915 GRETH 10/100/1G Ethernet MAC device driver
6916 M:      Andreas Larsson <andreas@gaisler.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/net/ethernet/aeroflex/
6920
6921 GREYBUS AUDIO PROTOCOLS DRIVERS
6922 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6923 M:      Mark Greer <mgreer@animalcreek.com>
6924 S:      Maintained
6925 F:      drivers/staging/greybus/audio_apbridgea.c
6926 F:      drivers/staging/greybus/audio_apbridgea.h
6927 F:      drivers/staging/greybus/audio_codec.c
6928 F:      drivers/staging/greybus/audio_codec.h
6929 F:      drivers/staging/greybus/audio_gb.c
6930 F:      drivers/staging/greybus/audio_manager.c
6931 F:      drivers/staging/greybus/audio_manager.h
6932 F:      drivers/staging/greybus/audio_manager_module.c
6933 F:      drivers/staging/greybus/audio_manager_private.h
6934 F:      drivers/staging/greybus/audio_manager_sysfs.c
6935 F:      drivers/staging/greybus/audio_module.c
6936 F:      drivers/staging/greybus/audio_topology.c
6937
6938 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6939 M:      Viresh Kumar <vireshk@kernel.org>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/authentication.c
6942 F:      drivers/staging/greybus/bootrom.c
6943 F:      drivers/staging/greybus/firmware.h
6944 F:      drivers/staging/greybus/fw-core.c
6945 F:      drivers/staging/greybus/fw-download.c
6946 F:      drivers/staging/greybus/fw-management.c
6947 F:      drivers/staging/greybus/greybus_authentication.h
6948 F:      drivers/staging/greybus/greybus_firmware.h
6949 F:      drivers/staging/greybus/hid.c
6950 F:      drivers/staging/greybus/i2c.c
6951 F:      drivers/staging/greybus/spi.c
6952 F:      drivers/staging/greybus/spilib.c
6953 F:      drivers/staging/greybus/spilib.h
6954
6955 GREYBUS LOOPBACK DRIVER
6956 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/loopback.c
6959
6960 GREYBUS PLATFORM DRIVERS
6961 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/arche-platform.c
6964 F:      drivers/staging/greybus/arche-apb-ctrl.c
6965 F:      drivers/staging/greybus/arche_platform.h
6966
6967 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/sdio.c
6971 F:      drivers/staging/greybus/light.c
6972 F:      drivers/staging/greybus/gpio.c
6973 F:      drivers/staging/greybus/power_supply.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976
6977 GREYBUS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 M:      Alex Elder <elder@kernel.org>
6980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/
6983 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6984
6985 GREYBUS UART PROTOCOLS DRIVERS
6986 M:      David Lin <dtwlin@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/uart.c
6989 F:      drivers/staging/greybus/log.c
6990
6991 GS1662 VIDEO SERIALIZER
6992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/spi/gs1662.c
6997
6998 GSPCA FINEPIX SUBDRIVER
6999 M:      Frank Zago <frank@zago.net>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/usb/gspca/finepix.c
7004
7005 GSPCA GL860 SUBDRIVER
7006 M:      Olivier Lorin <o.lorin@laposte.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/gl860/
7011
7012 GSPCA M5602 SUBDRIVER
7013 M:      Erik Andren <erik.andren@gmail.com>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/m5602/
7018
7019 GSPCA PAC207 SONIXB SUBDRIVER
7020 M:      Hans Verkuil <hverkuil@xs4all.nl>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Odd Fixes
7024 F:      drivers/media/usb/gspca/pac207.c
7025
7026 GSPCA SN9C20X SUBDRIVER
7027 M:      Brian Johnson <brijohn@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/sn9c20x.c
7032
7033 GSPCA T613 SUBDRIVER
7034 M:      Leandro Costantino <lcostantino@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/t613.c
7039
7040 GSPCA USB WEBCAM DRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/
7046
7047 GTP (GPRS Tunneling Protocol)
7048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7049 M:      Harald Welte <laforge@gnumonks.org>
7050 L:      osmocom-net-gprs@lists.osmocom.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7052 S:      Maintained
7053 F:      drivers/net/gtp.c
7054
7055 GUID PARTITION TABLE (GPT)
7056 M:      Davidlohr Bueso <dave@stgolabs.net>
7057 L:      linux-efi@vger.kernel.org
7058 S:      Maintained
7059 F:      block/partitions/efi.*
7060
7061 H8/300 ARCHITECTURE
7062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7063 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7064 W:      http://uclinux-h8.sourceforge.jp
7065 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7066 S:      Maintained
7067 F:      arch/h8300/
7068 F:      drivers/clocksource/h8300_*.c
7069 F:      drivers/clk/h8300/
7070 F:      drivers/irqchip/irq-renesas-h8*.c
7071
7072 HABANALABS PCI DRIVER
7073 M:      Oded Gabbay <oded.gabbay@gmail.com>
7074 T:      git https://github.com/HabanaAI/linux.git
7075 S:      Supported
7076 F:      drivers/misc/habanalabs/
7077 F:      include/uapi/misc/habanalabs.h
7078 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7079 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7080
7081 HACKRF MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 S:      Maintained
7089 F:      drivers/media/usb/hackrf/
7090
7091 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7092 M:      Frank Seidel <frank@f-seidel.de>
7093 L:      platform-driver-x86@vger.kernel.org
7094 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7095 S:      Maintained
7096 F:      drivers/platform/x86/hdaps.c
7097
7098 HARDWARE MONITORING
7099 M:      Jean Delvare <jdelvare@suse.com>
7100 M:      Guenter Roeck <linux@roeck-us.net>
7101 L:      linux-hwmon@vger.kernel.org
7102 W:      http://hwmon.wiki.kernel.org/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/hwmon/
7106 F:      Documentation/hwmon/
7107 F:      drivers/hwmon/
7108 F:      include/linux/hwmon*.h
7109 F:      include/trace/events/hwmon*.h
7110
7111 HARDWARE RANDOM NUMBER GENERATOR CORE
7112 M:      Matt Mackall <mpm@selenic.com>
7113 M:      Herbert Xu <herbert@gondor.apana.org.au>
7114 L:      linux-crypto@vger.kernel.org
7115 S:      Odd fixes
7116 F:      Documentation/devicetree/bindings/rng/
7117 F:      Documentation/admin-guide/hw_random.rst
7118 F:      drivers/char/hw_random/
7119 F:      include/linux/hw_random.h
7120
7121 HARDWARE TRACING FACILITIES
7122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7123 S:      Maintained
7124 F:      drivers/hwtracing/
7125
7126 HARDWARE SPINLOCK CORE
7127 M:      Ohad Ben-Cohen <ohad@wizery.com>
7128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7129 L:      linux-remoteproc@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7132 F:      Documentation/devicetree/bindings/hwlock/
7133 F:      Documentation/hwspinlock.txt
7134 F:      drivers/hwspinlock/
7135 F:      include/linux/hwspinlock.h
7136
7137 HARMONY SOUND DRIVER
7138 L:      linux-parisc@vger.kernel.org
7139 S:      Maintained
7140 F:      sound/parisc/harmony.*
7141
7142 HDPVR USB VIDEO ENCODER DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 W:      https://linuxtv.org
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/hdpvr/
7149
7150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7152 S:      Supported
7153 F:      Documentation/watchdog/hpwdt.rst
7154 F:      drivers/watchdog/hpwdt.c
7155
7156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7157 M:      Don Brace <don.brace@microsemi.com>
7158 L:      esc.storagedev@microsemi.com
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 F:      Documentation/scsi/hpsa.txt
7162 F:      drivers/scsi/hpsa*.[ch]
7163 F:      include/linux/cciss*.h
7164 F:      include/uapi/linux/cciss*.h
7165
7166 HFI1 DRIVER
7167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7169 L:      linux-rdma@vger.kernel.org
7170 S:      Supported
7171 F:      drivers/infiniband/hw/hfi1
7172
7173 HFS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfs.txt
7177 F:      fs/hfs/
7178
7179 HFSPLUS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfsplus.txt
7183 F:      fs/hfsplus/
7184
7185 HGA FRAMEBUFFER DRIVER
7186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7187 L:      linux-nvidia@lists.surfsouth.com
7188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7189 S:      Maintained
7190 F:      drivers/video/fbdev/hgafb.c
7191
7192 HIBERNATION (aka Software Suspend, aka swsusp)
7193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7194 M:      Pavel Machek <pavel@ucw.cz>
7195 L:      linux-pm@vger.kernel.org
7196 B:      https://bugzilla.kernel.org
7197 S:      Supported
7198 F:      arch/x86/power/
7199 F:      drivers/base/power/
7200 F:      kernel/power/
7201 F:      include/linux/suspend.h
7202 F:      include/linux/freezer.h
7203 F:      include/linux/pm.h
7204 F:      arch/*/include/asm/suspend*.h
7205
7206 HID CORE LAYER
7207 M:      Jiri Kosina <jikos@kernel.org>
7208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7209 L:      linux-input@vger.kernel.org
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7211 S:      Maintained
7212 F:      drivers/hid/
7213 F:      include/linux/hid*
7214 F:      include/uapi/linux/hid*
7215
7216 HID SENSOR HUB DRIVERS
7217 M:      Jiri Kosina <jikos@kernel.org>
7218 M:      Jonathan Cameron <jic23@kernel.org>
7219 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7220 L:      linux-input@vger.kernel.org
7221 L:      linux-iio@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/hid/hid-sensor*
7224 F:      drivers/hid/hid-sensor-*
7225 F:      drivers/iio/*/hid-*
7226 F:      include/linux/hid-sensor-*
7227
7228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 L:      linux-kernel@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7232 S:      Maintained
7233 F:      Documentation/timers/
7234 F:      kernel/time/hrtimer.c
7235 F:      kernel/time/clockevents.c
7236 F:      kernel/time/timer_*.c
7237 F:      include/linux/clockchips.h
7238 F:      include/linux/hrtimer.h
7239
7240 HIGH-SPEED SCC DRIVER FOR AX.25
7241 L:      linux-hams@vger.kernel.org
7242 S:      Orphan
7243 F:      drivers/net/hamradio/dmascc.c
7244 F:      drivers/net/hamradio/scc.c
7245
7246 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7247 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7248 W:      http://www.highpoint-tech.com
7249 S:      Supported
7250 F:      Documentation/scsi/hptiop.txt
7251 F:      drivers/scsi/hptiop.c
7252
7253 HIPPI
7254 M:      Jes Sorensen <jes@trained-monkey.org>
7255 L:      linux-hippi@sunsite.dk
7256 S:      Maintained
7257 F:      include/linux/hippidevice.h
7258 F:      include/uapi/linux/if_hippi.h
7259 F:      net/802/hippi.c
7260 F:      drivers/net/hippi/
7261
7262 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7264 M:      Salil Mehta <salil.mehta@huawei.com>
7265 L:      netdev@vger.kernel.org
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/net/ethernet/hisilicon/hns3/
7269
7270 HISILICON LPC BUS DRIVER
7271 M:      john.garry@huawei.com
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/bus/hisi_lpc.c
7275 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7276
7277 HISILICON NETWORK SUBSYSTEM DRIVER
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/
7284 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7285
7286 HISILICON PMU DRIVER
7287 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7288 W:      http://www.hisilicon.com
7289 S:      Supported
7290 F:      drivers/perf/hisilicon
7291 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7292
7293 HISILICON ROCE DRIVER
7294 M:      Lijun Ou <oulijun@huawei.com>
7295 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7296 L:      linux-rdma@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/infiniband/hw/hns/
7299 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7300
7301 HISILICON SAS Controller
7302 M:      John Garry <john.garry@huawei.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/scsi/hisi_sas/
7306 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7307
7308 HMM - Heterogeneous Memory Management
7309 M:      Jérôme Glisse <jglisse@redhat.com>
7310 L:      linux-mm@kvack.org
7311 S:      Maintained
7312 F:      mm/hmm*
7313 F:      include/linux/hmm*
7314 F:      Documentation/vm/hmm.rst
7315
7316 HOST AP DRIVER
7317 M:      Jouni Malinen <j@w1.fi>
7318 L:      linux-wireless@vger.kernel.org
7319 W:      http://w1.fi/hostap-driver.html
7320 S:      Obsolete
7321 F:      drivers/net/wireless/intersil/hostap/
7322
7323 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7324 L:      platform-driver-x86@vger.kernel.org
7325 S:      Orphan
7326 F:      drivers/platform/x86/tc1100-wmi.c
7327
7328 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7329 M:      Jaroslav Kysela <perex@perex.cz>
7330 S:      Maintained
7331 F:      drivers/net/ethernet/hp/hp100.*
7332
7333 HPET:   High Precision Event Timers driver
7334 M:      Clemens Ladisch <clemens@ladisch.de>
7335 S:      Maintained
7336 F:      Documentation/timers/hpet.rst
7337 F:      drivers/char/hpet.c
7338 F:      include/linux/hpet.h
7339 F:      include/uapi/linux/hpet.h
7340
7341 HPET:   x86
7342 S:      Orphan
7343 F:      arch/x86/kernel/hpet.c
7344 F:      arch/x86/include/asm/hpet.h
7345
7346 HPFS FILESYSTEM
7347 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7348 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7349 S:      Maintained
7350 F:      fs/hpfs/
7351
7352 HSI SUBSYSTEM
7353 M:      Sebastian Reichel <sre@kernel.org>
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-bus-hsi
7357 F:      Documentation/driver-api/hsi.rst
7358 F:      drivers/hsi/
7359 F:      include/linux/hsi/
7360 F:      include/uapi/linux/hsi/
7361
7362 HSO 3G MODEM DRIVER
7363 L:      linux-usb@vger.kernel.org
7364 S:      Orphan
7365 F:      drivers/net/usb/hso.c
7366
7367 HSR NETWORK PROTOCOL
7368 M:      Arvid Brodin <arvid.brodin@alten.se>
7369 L:      netdev@vger.kernel.org
7370 S:      Maintained
7371 F:      net/hsr/
7372
7373 HT16K33 LED CONTROLLER DRIVER
7374 M:      Robin van der Gracht <robin@protonic.nl>
7375 S:      Maintained
7376 F:      drivers/auxdisplay/ht16k33.c
7377 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7378
7379 HTCPEN TOUCHSCREEN DRIVER
7380 M:      Pau Oliva Fora <pof@eslack.org>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/htcpen.c
7384
7385 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7386 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7387 L:      linux-iio@vger.kernel.org
7388 W:      http://www.st.com/
7389 S:      Maintained
7390 F:      drivers/iio/humidity/hts221*
7391 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7392
7393 HUAWEI ETHERNET DRIVER
7394 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/hinic.txt
7398 F:      drivers/net/ethernet/huawei/hinic/
7399
7400 HUGETLB FILESYSTEM
7401 M:      Mike Kravetz <mike.kravetz@oracle.com>
7402 L:      linux-mm@kvack.org
7403 S:      Maintained
7404 F:      fs/hugetlbfs/
7405 F:      mm/hugetlb.c
7406 F:      include/linux/hugetlb.h
7407 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7408 F:      Documentation/vm/hugetlbfs_reserv.rst
7409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7410
7411 HVA ST MEDIA DRIVER
7412 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Supported
7417 F:      drivers/media/platform/sti/hva
7418
7419 HWPOISON MEMORY FAILURE HANDLING
7420 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/memory-failure.c
7424 F:      mm/hwpoison-inject.c
7425
7426 HYGON PROCESSOR SUPPORT
7427 M:      Pu Wen <puwen@hygon.cn>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Maintained
7430 F:      arch/x86/kernel/cpu/hygon.c
7431
7432 Hyper-V CORE AND DRIVERS
7433 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7434 M:      Haiyang Zhang <haiyangz@microsoft.com>
7435 M:      Stephen Hemminger <sthemmin@microsoft.com>
7436 M:      Sasha Levin <sashal@kernel.org>
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7438 L:      linux-hyperv@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7441 F:      arch/x86/include/asm/mshyperv.h
7442 F:      arch/x86/include/asm/trace/hyperv.h
7443 F:      arch/x86/include/asm/hyperv-tlfs.h
7444 F:      arch/x86/kernel/cpu/mshyperv.c
7445 F:      arch/x86/hyperv
7446 F:      drivers/clocksource/hyperv_timer.c
7447 F:      drivers/hid/hid-hyperv.c
7448 F:      drivers/hv/
7449 F:      drivers/input/serio/hyperv-keyboard.c
7450 F:      drivers/pci/controller/pci-hyperv.c
7451 F:      drivers/net/hyperv/
7452 F:      drivers/scsi/storvsc_drv.c
7453 F:      drivers/uio/uio_hv_generic.c
7454 F:      drivers/video/fbdev/hyperv_fb.c
7455 F:      drivers/iommu/hyperv-iommu.c
7456 F:      net/vmw_vsock/hyperv_transport.c
7457 F:      include/clocksource/hyperv_timer.h
7458 F:      include/linux/hyperv.h
7459 F:      include/uapi/linux/hyperv.h
7460 F:      include/asm-generic/mshyperv.h
7461 F:      tools/hv/
7462 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7463
7464 HYPERBUS SUPPORT
7465 M:      Vignesh Raghavendra <vigneshr@ti.com>
7466 S:      Supported
7467 F:      drivers/mtd/hyperbus/
7468 F:      include/linux/mtd/hyperbus.h
7469 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7470 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7471
7472 HYPERVISOR VIRTUAL CONSOLE DRIVER
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Odd Fixes
7475 F:      drivers/tty/hvc/
7476
7477 I2C ACPI SUPPORT
7478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7479 L:      linux-i2c@vger.kernel.org
7480 L:      linux-acpi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/i2c-core-acpi.c
7483
7484 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7485 M:      Ajay Gupta <ajayg@nvidia.com>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7489 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7490
7491 I2C MUXES
7492 M:      Peter Rosin <peda@axentia.se>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/i2c-topology
7496 F:      Documentation/i2c/muxes/
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7500 F:      drivers/i2c/i2c-mux.c
7501 F:      drivers/i2c/muxes/
7502 F:      include/linux/i2c-mux.h
7503
7504 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7505 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7509 F:      drivers/i2c/busses/i2c-mv64xxx.c
7510
7511 I2C OVER PARALLEL PORT
7512 M:      Jean Delvare <jdelvare@suse.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-parport
7516 F:      Documentation/i2c/busses/i2c-parport-light
7517 F:      drivers/i2c/busses/i2c-parport.c
7518 F:      drivers/i2c/busses/i2c-parport-light.c
7519
7520 I2C SUBSYSTEM
7521 M:      Wolfram Sang <wsa@the-dreams.de>
7522 L:      linux-i2c@vger.kernel.org
7523 W:      https://i2c.wiki.kernel.org/
7524 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7528 F:      Documentation/i2c/
7529 F:      drivers/i2c/*
7530 F:      include/linux/i2c.h
7531 F:      include/linux/i2c-dev.h
7532 F:      include/linux/i2c-smbus.h
7533 F:      include/uapi/linux/i2c.h
7534 F:      include/uapi/linux/i2c-*.h
7535
7536 I2C SUBSYSTEM HOST DRIVERS
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Odd Fixes
7542 F:      Documentation/devicetree/bindings/i2c/
7543 F:      drivers/i2c/algos/
7544 F:      drivers/i2c/busses/
7545
7546 I2C-TAOS-EVM DRIVER
7547 M:      Jean Delvare <jdelvare@suse.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/i2c/busses/i2c-taos-evm
7551 F:      drivers/i2c/busses/i2c-taos-evm.c
7552
7553 I2C-TINY-USB DRIVER
7554 M:      Till Harbaum <till@harbaum.org>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      http://www.harbaum.org/till/i2c_tiny_usb
7557 S:      Maintained
7558 F:      drivers/i2c/busses/i2c-tiny-usb.c
7559
7560 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-ali1535
7565 F:      Documentation/i2c/busses/i2c-ali1563
7566 F:      Documentation/i2c/busses/i2c-ali15x3
7567 F:      Documentation/i2c/busses/i2c-amd756
7568 F:      Documentation/i2c/busses/i2c-amd8111
7569 F:      Documentation/i2c/busses/i2c-i801
7570 F:      Documentation/i2c/busses/i2c-nforce2
7571 F:      Documentation/i2c/busses/i2c-piix4
7572 F:      Documentation/i2c/busses/i2c-sis5595
7573 F:      Documentation/i2c/busses/i2c-sis630
7574 F:      Documentation/i2c/busses/i2c-sis96x
7575 F:      Documentation/i2c/busses/i2c-via
7576 F:      Documentation/i2c/busses/i2c-viapro
7577 F:      drivers/i2c/busses/i2c-ali1535.c
7578 F:      drivers/i2c/busses/i2c-ali1563.c
7579 F:      drivers/i2c/busses/i2c-ali15x3.c
7580 F:      drivers/i2c/busses/i2c-amd756.c
7581 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7582 F:      drivers/i2c/busses/i2c-amd8111.c
7583 F:      drivers/i2c/busses/i2c-i801.c
7584 F:      drivers/i2c/busses/i2c-isch.c
7585 F:      drivers/i2c/busses/i2c-nforce2.c
7586 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7587 F:      drivers/i2c/busses/i2c-piix4.c
7588 F:      drivers/i2c/busses/i2c-sis5595.c
7589 F:      drivers/i2c/busses/i2c-sis630.c
7590 F:      drivers/i2c/busses/i2c-sis96x.c
7591 F:      drivers/i2c/busses/i2c-via.c
7592 F:      drivers/i2c/busses/i2c-viapro.c
7593
7594 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7595 M:      Hans de Goede <hdegoede@redhat.com>
7596 L:      linux-i2c@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/i2c/busses/i2c-cht-wc.c
7599
7600 I2C/SMBUS ISMT DRIVER
7601 M:      Seth Heasley <seth.heasley@intel.com>
7602 M:      Neil Horman <nhorman@tuxdriver.com>
7603 L:      linux-i2c@vger.kernel.org
7604 F:      drivers/i2c/busses/i2c-ismt.c
7605 F:      Documentation/i2c/busses/i2c-ismt
7606
7607 I2C/SMBUS STUB DRIVER
7608 M:      Jean Delvare <jdelvare@suse.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-stub.c
7612
7613 I3C SUBSYSTEM
7614 M:      Boris Brezillon <bbrezillon@kernel.org>
7615 L:      linux-i3c@lists.infradead.org
7616 C:      irc://chat.freenode.net/linux-i3c
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7618 S:      Maintained
7619 F:      Documentation/ABI/testing/sysfs-bus-i3c
7620 F:      Documentation/devicetree/bindings/i3c/
7621 F:      Documentation/driver-api/i3c
7622 F:      drivers/i3c/
7623 F:      include/linux/i3c/
7624
7625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7626 M:      Vitor Soares <vitor.soares@synopsys.com>
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7629 F:      drivers/i3c/master/dw*
7630
7631 IA64 (Itanium) PLATFORM
7632 M:      Tony Luck <tony.luck@intel.com>
7633 M:      Fenghua Yu <fenghua.yu@intel.com>
7634 L:      linux-ia64@vger.kernel.org
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7636 S:      Maintained
7637 F:      arch/ia64/
7638
7639 IBM Power 842 compression accelerator
7640 M:      Haren Myneni <haren@us.ibm.com>
7641 S:      Supported
7642 F:      drivers/crypto/nx/Makefile
7643 F:      drivers/crypto/nx/Kconfig
7644 F:      drivers/crypto/nx/nx-842*
7645 F:      include/linux/sw842.h
7646 F:      crypto/842.c
7647 F:      lib/842/
7648
7649 IBM Power in-Nest Crypto Acceleration
7650 M:      Breno Leitão <leitao@debian.org>
7651 M:      Nayna Jain <nayna@linux.ibm.com>
7652 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7653 L:      linux-crypto@vger.kernel.org
7654 S:      Supported
7655 F:      drivers/crypto/nx/Makefile
7656 F:      drivers/crypto/nx/Kconfig
7657 F:      drivers/crypto/nx/nx-aes*
7658 F:      drivers/crypto/nx/nx-sha*
7659 F:      drivers/crypto/nx/nx.*
7660 F:      drivers/crypto/nx/nx_csbcpb.h
7661 F:      drivers/crypto/nx/nx_debugfs.h
7662
7663 IBM Power Linux RAID adapter
7664 M:      Brian King <brking@us.ibm.com>
7665 S:      Supported
7666 F:      drivers/scsi/ipr.*
7667
7668 IBM Power SRIOV Virtual NIC Device Driver
7669 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7670 M:      John Allen <jallen@linux.ibm.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/net/ethernet/ibm/ibmvnic.*
7674
7675 IBM Power Virtual Accelerator Switchboard
7676 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Supported
7679 F:      arch/powerpc/platforms/powernv/vas*
7680 F:      arch/powerpc/platforms/powernv/copy-paste.h
7681 F:      arch/powerpc/include/asm/vas.h
7682
7683 IBM Power Virtual Ethernet Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmveth.*
7688
7689 IBM Power Virtual FC Device Drivers
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/scsi/ibmvscsi/ibmvfc*
7694
7695 IBM Power Virtual Management Channel Driver
7696 M:      Steven Royer <seroyer@linux.ibm.com>
7697 S:      Supported
7698 F:      drivers/misc/ibmvmc.*
7699
7700 IBM Power Virtual SCSI Device Drivers
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7705 F:      include/scsi/viosrp.h
7706
7707 IBM Power Virtual SCSI Device Target Driver
7708 M:      Michael Cyr <mikecyr@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 L:      target-devel@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi_tgt/
7713
7714 IBM Power VMX Cryptographic instructions
7715 M:      Breno Leitão <leitao@debian.org>
7716 M:      Nayna Jain <nayna@linux.ibm.com>
7717 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/crypto/vmx/Makefile
7721 F:      drivers/crypto/vmx/Kconfig
7722 F:      drivers/crypto/vmx/vmx.c
7723 F:      drivers/crypto/vmx/aes*
7724 F:      drivers/crypto/vmx/ghash*
7725 F:      drivers/crypto/vmx/ppc-xlate.pl
7726
7727 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-pci@vger.kernel.org
7730 L:      linuxppc-dev@lists.ozlabs.org
7731 S:      Supported
7732 F:      drivers/pci/hotplug/rpaphp*
7733
7734 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpadlpar*
7740
7741 IBM ServeRAID RAID DRIVER
7742 S:      Orphan
7743 F:      drivers/scsi/ips.*
7744
7745 ICH LPC AND GPIO DRIVER
7746 M:      Peter Tyser <ptyser@xes-inc.com>
7747 S:      Maintained
7748 F:      drivers/mfd/lpc_ich.c
7749 F:      drivers/gpio/gpio-ich.c
7750
7751 IDE SUBSYSTEM
7752 M:      "David S. Miller" <davem@davemloft.net>
7753 L:      linux-ide@vger.kernel.org
7754 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7756 S:      Maintained
7757 F:      Documentation/ide/
7758 F:      drivers/ide/
7759 F:      include/linux/ide.h
7760
7761 IDE/ATAPI DRIVERS
7762 M:      Borislav Petkov <bp@alien8.de>
7763 L:      linux-ide@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/cdrom/ide-cd.rst
7766 F:      drivers/ide/ide-cd*
7767
7768 IDEAPAD LAPTOP EXTRAS DRIVER
7769 M:      Ike Panhc <ike.pan@canonical.com>
7770 L:      platform-driver-x86@vger.kernel.org
7771 W:      http://launchpad.net/ideapad-laptop
7772 S:      Maintained
7773 F:      drivers/platform/x86/ideapad-laptop.c
7774
7775 IDEAPAD LAPTOP SLIDEBAR DRIVER
7776 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7777 L:      linux-input@vger.kernel.org
7778 W:      https://github.com/o2genum/ideapad-slidebar
7779 S:      Maintained
7780 F:      drivers/input/misc/ideapad_slidebar.c
7781
7782 IDT VersaClock 5 CLOCK DRIVER
7783 M:      Marek Vasut <marek.vasut@gmail.com>
7784 S:      Maintained
7785 F:      drivers/clk/clk-versaclock5.c
7786
7787 IEEE 802.15.4 SUBSYSTEM
7788 M:      Alexander Aring <alex.aring@gmail.com>
7789 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7790 L:      linux-wpan@vger.kernel.org
7791 W:      http://wpan.cakelab.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7794 S:      Maintained
7795 F:      net/ieee802154/
7796 F:      net/mac802154/
7797 F:      drivers/net/ieee802154/
7798 F:      include/linux/nl802154.h
7799 F:      include/linux/ieee802154.h
7800 F:      include/net/nl802154.h
7801 F:      include/net/mac802154.h
7802 F:      include/net/af_ieee802154.h
7803 F:      include/net/cfg802154.h
7804 F:      include/net/ieee802154_netdev.h
7805 F:      Documentation/networking/ieee802154.rst
7806
7807 IFE PROTOCOL
7808 M:      Yotam Gigi <yotam.gi@gmail.com>
7809 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7810 F:      net/ife
7811 F:      include/net/ife.h
7812 F:      include/uapi/linux/ife.h
7813
7814 IGORPLUG-USB IR RECEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/igorplugusb.c
7819
7820 IGUANAWORKS USB IR TRANSCEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/iguanair.c
7825
7826 IIO DIGITAL POTENTIOMETER DAC
7827 M:      Peter Rosin <peda@axentia.se>
7828 L:      linux-iio@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7831 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7832 F:      drivers/iio/dac/dpot-dac.c
7833
7834 IIO ENVELOPE DETECTOR
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7839 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7840 F:      drivers/iio/adc/envelope-detector.c
7841
7842 IIO MULTIPLEXER
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7847 F:      drivers/iio/multiplexer/iio-mux.c
7848
7849 IIO SUBSYSTEM AND DRIVERS
7850 M:      Jonathan Cameron <jic23@kernel.org>
7851 R:      Hartmut Knaack <knaack.h@gmx.de>
7852 R:      Lars-Peter Clausen <lars@metafoo.de>
7853 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7854 L:      linux-iio@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/configfs-iio*
7858 F:      Documentation/ABI/testing/sysfs-bus-iio*
7859 F:      Documentation/devicetree/bindings/iio/
7860 F:      drivers/iio/
7861 F:      drivers/staging/iio/
7862 F:      include/linux/iio/
7863 F:      tools/iio/
7864
7865 IIO UNIT CONVERTER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7872 F:      drivers/iio/afe/iio-rescale.c
7873
7874 IKANOS/ADI EAGLE ADSL USB DRIVER
7875 M:      Matthieu Castet <castet.matthieu@free.fr>
7876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7877 S:      Maintained
7878 F:      drivers/usb/atm/ueagle-atm.c
7879
7880 IMGTEC ASCII LCD DRIVER
7881 M:      Paul Burton <paul.burton@mips.com>
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7884 F:      drivers/auxdisplay/img-ascii-lcd.c
7885
7886 IMGTEC IR DECODER DRIVER
7887 M:      James Hogan <jhogan@kernel.org>
7888 S:      Maintained
7889 F:      drivers/media/rc/img-ir/
7890
7891 IMON SOUNDGRAPH USB IR RECEIVER
7892 M:      Sean Young <sean@mess.org>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/rc/imon_raw.c
7896 F:      drivers/media/rc/imon.c
7897
7898 IMS TWINTURBO FRAMEBUFFER DRIVER
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/video/fbdev/imsttfb.c
7902
7903 INA209 HARDWARE MONITOR DRIVER
7904 M:      Guenter Roeck <linux@roeck-us.net>
7905 L:      linux-hwmon@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hwmon/ina209.rst
7908 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7909 F:      drivers/hwmon/ina209.c
7910
7911 INA2XX HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina2xx.rst
7916 F:      drivers/hwmon/ina2xx.c
7917 F:      include/linux/platform_data/ina2xx.h
7918
7919 INDUSTRY PACK SUBSYSTEM (IPACK)
7920 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7921 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7923 L:      industrypack-devel@lists.sourceforge.net
7924 W:      http://industrypack.sourceforge.net
7925 S:      Maintained
7926 F:      drivers/ipack/
7927
7928 INFINEON DPS310 Driver
7929 M:      Eddie James <eajames@linux.ibm.com>
7930 L:      linux-iio@vger.kernel.org
7931 F:      drivers/iio/pressure/dps310.c
7932 S:      Maintained
7933
7934 INFINIBAND SUBSYSTEM
7935 M:      Doug Ledford <dledford@redhat.com>
7936 M:      Jason Gunthorpe <jgg@mellanox.com>
7937 L:      linux-rdma@vger.kernel.org
7938 W:      https://github.com/linux-rdma/rdma-core
7939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7941 S:      Supported
7942 F:      Documentation/devicetree/bindings/infiniband/
7943 F:      Documentation/infiniband/
7944 F:      drivers/infiniband/
7945 F:      include/uapi/linux/if_infiniband.h
7946 F:      include/uapi/rdma/
7947 F:      include/rdma/
7948 F:      include/trace/events/ib_mad.h
7949 F:      include/trace/events/ib_umad.h
7950 F:      samples/bpf/ibumad_kern.c
7951 F:      samples/bpf/ibumad_user.c
7952
7953 INGENIC JZ4780 DMA Driver
7954 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7955 S:      Maintained
7956 F:      drivers/dma/dma-jz4780.c
7957
7958 INGENIC JZ4780 NAND DRIVER
7959 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7960 L:      linux-mtd@lists.infradead.org
7961 S:      Maintained
7962 F:      drivers/mtd/nand/raw/ingenic/
7963
7964 INGENIC JZ47xx SoCs
7965 M:      Paul Cercueil <paul@crapouillou.net>
7966 S:      Maintained
7967 F:      arch/mips/boot/dts/ingenic/
7968 F:      arch/mips/include/asm/mach-jz4740/
7969 F:      arch/mips/jz4740/
7970 F:      drivers/clk/ingenic/
7971 F:      drivers/dma/dma-jz4780.c
7972 F:      drivers/gpu/drm/ingenic/
7973 F:      drivers/i2c/busses/i2c-jz4780.c
7974 F:      drivers/iio/adc/ingenic-adc.c
7975 F:      drivers/irqchip/irq-ingenic.c
7976 F:      drivers/memory/jz4780-nemc.c
7977 F:      drivers/mmc/host/jz4740_mmc.c
7978 F:      drivers/mtd/nand/raw/ingenic/
7979 F:      drivers/pinctrl/pinctrl-ingenic.c
7980 F:      drivers/power/supply/ingenic-battery.c
7981 F:      drivers/pwm/pwm-jz4740.c
7982 F:      drivers/rtc/rtc-jz4740.c
7983 F:      drivers/tty/serial/8250/8250_ingenic.c
7984 F:      drivers/usb/musb/jz4740.c
7985 F:      drivers/watchdog/jz4740_wdt.c
7986 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7987 F:      include/linux/mfd/ingenic-tcu.h
7988 F:      sound/soc/jz4740/
7989 F:      sound/soc/codecs/jz47*
7990
7991 INOTIFY
7992 M:      Jan Kara <jack@suse.cz>
7993 R:      Amir Goldstein <amir73il@gmail.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/filesystems/inotify.txt
7997 F:      fs/notify/inotify/
7998 F:      include/linux/inotify.h
7999 F:      include/uapi/linux/inotify.h
8000
8001 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8002 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 Q:      http://patchwork.kernel.org/project/linux-input/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8006 S:      Maintained
8007 F:      drivers/input/
8008 F:      include/linux/input.h
8009 F:      include/uapi/linux/input.h
8010 F:      include/uapi/linux/input-event-codes.h
8011 F:      include/linux/input/
8012 F:      Documentation/devicetree/bindings/input/
8013 F:      Documentation/devicetree/bindings/serio/
8014 F:      Documentation/input/
8015
8016 INPUT MULTITOUCH (MT) PROTOCOL
8017 M:      Henrik Rydberg <rydberg@bitmath.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Odd fixes
8020 F:      Documentation/input/multi-touch-protocol.rst
8021 F:      drivers/input/input-mt.c
8022 K:      \b(ABS|SYN)_MT_
8023
8024 INSIDE SECURE CRYPTO DRIVER
8025 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8026 F:      drivers/crypto/inside-secure/
8027 S:      Maintained
8028 L:      linux-crypto@vger.kernel.org
8029
8030 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8031 M:      Mimi Zohar <zohar@linux.ibm.com>
8032 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8033 L:      linux-integrity@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8035 S:      Supported
8036 F:      security/integrity/ima/
8037
8038 INTEL 810/815 FRAMEBUFFER DRIVER
8039 M:      Antonino Daplas <adaplas@gmail.com>
8040 L:      linux-fbdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/video/fbdev/i810/
8043
8044 INTEL ASoC DRIVERS
8045 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8046 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8047 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8048 M:      Jie Yang <yang.jie@linux.intel.com>
8049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8050 S:      Supported
8051 F:      sound/soc/intel/
8052
8053 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8054 M:      Hans de Goede <hdegoede@redhat.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_atomisp2_pm.c
8058
8059 INTEL C600 SERIES SAS CONTROLLER DRIVER
8060 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8061 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8062 L:      linux-scsi@vger.kernel.org
8063 T:      git git://git.code.sf.net/p/intel-sas/isci
8064 S:      Supported
8065 F:      drivers/scsi/isci/
8066
8067 INTEL CPU family model numbers
8068 M:      Tony Luck <tony.luck@intel.com>
8069 M:      x86@kernel.org
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Supported
8072 F:      arch/x86/include/asm/intel-family.h
8073
8074 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8075 M:      Jani Nikula <jani.nikula@linux.intel.com>
8076 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8077 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8078 L:      intel-gfx@lists.freedesktop.org
8079 W:      https://01.org/linuxgraphics/
8080 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8081 C:      irc://chat.freenode.net/intel-gfx
8082 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8083 T:      git git://anongit.freedesktop.org/drm-intel
8084 S:      Supported
8085 F:      drivers/gpu/drm/i915/
8086 F:      include/drm/i915*
8087 F:      include/uapi/drm/i915_drm.h
8088 F:      Documentation/gpu/i915.rst
8089
8090 INTEL ETHERNET DRIVERS
8091 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8092 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8093 W:      http://www.intel.com/support/feedback.htm
8094 W:      http://e1000.sourceforge.net/
8095 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8098 S:      Supported
8099 F:      Documentation/networking/device_drivers/intel/e100.rst
8100 F:      Documentation/networking/device_drivers/intel/e1000.rst
8101 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8102 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8103 F:      Documentation/networking/device_drivers/intel/igb.rst
8104 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8105 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8107 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8108 F:      Documentation/networking/device_drivers/intel/i40e.rst
8109 F:      Documentation/networking/device_drivers/intel/iavf.rst
8110 F:      Documentation/networking/device_drivers/intel/ice.rst
8111 F:      drivers/net/ethernet/intel/
8112 F:      drivers/net/ethernet/intel/*/
8113 F:      include/linux/avf/virtchnl.h
8114
8115 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8116 M:      Maik Broemme <mbroemme@libmpq.org>
8117 L:      linux-fbdev@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/fb/intelfb.rst
8120 F:      drivers/video/fbdev/intelfb/
8121
8122 INTEL GPIO DRIVERS
8123 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8124 L:      linux-gpio@vger.kernel.org
8125 S:      Maintained
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8127 F:      drivers/gpio/gpio-ich.c
8128 F:      drivers/gpio/gpio-intel-mid.c
8129 F:      drivers/gpio/gpio-lynxpoint.c
8130 F:      drivers/gpio/gpio-merrifield.c
8131 F:      drivers/gpio/gpio-ml-ioh.c
8132 F:      drivers/gpio/gpio-pch.c
8133 F:      drivers/gpio/gpio-sch.c
8134 F:      drivers/gpio/gpio-sodaville.c
8135
8136 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8137 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8138 M:      Zhi Wang <zhi.a.wang@intel.com>
8139 L:      intel-gvt-dev@lists.freedesktop.org
8140 L:      intel-gfx@lists.freedesktop.org
8141 W:      https://01.org/igvt-g
8142 T:      git https://github.com/intel/gvt-linux.git
8143 S:      Supported
8144 F:      drivers/gpu/drm/i915/gvt/
8145
8146 INTEL HID EVENT DRIVER
8147 M:      Alex Hung <alex.hung@canonical.com>
8148 L:      platform-driver-x86@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/platform/x86/intel-hid.c
8151
8152 INTEL I/OAT DMA DRIVER
8153 M:      Dave Jiang <dave.jiang@intel.com>
8154 R:      Dan Williams <dan.j.williams@intel.com>
8155 L:      dmaengine@vger.kernel.org
8156 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8157 S:      Supported
8158 F:      drivers/dma/ioat*
8159
8160 INTEL IDLE DRIVER
8161 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8162 M:      Len Brown <lenb@kernel.org>
8163 L:      linux-pm@vger.kernel.org
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8165 B:      https://bugzilla.kernel.org
8166 S:      Supported
8167 F:      drivers/idle/intel_idle.c
8168
8169 INTEL INTEGRATED SENSOR HUB DRIVER
8170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8171 M:      Jiri Kosina <jikos@kernel.org>
8172 L:      linux-input@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/hid/intel-ish-hid/
8175
8176 INTEL IOMMU (VT-d)
8177 M:      David Woodhouse <dwmw2@infradead.org>
8178 L:      iommu@lists.linux-foundation.org
8179 T:      git git://git.infradead.org/iommu-2.6.git
8180 S:      Supported
8181 F:      drivers/iommu/intel-iommu.c
8182 F:      include/linux/intel-iommu.h
8183
8184 INTEL IOP-ADMA DMA DRIVER
8185 R:      Dan Williams <dan.j.williams@intel.com>
8186 S:      Odd fixes
8187 F:      drivers/dma/iop-adma.c
8188
8189 INTEL IPU3 CSI-2 CIO2 DRIVER
8190 M:      Yong Zhi <yong.zhi@intel.com>
8191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8192 M:      Bingbu Cao <bingbu.cao@intel.com>
8193 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/media/pci/intel/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8198
8199 INTEL IPU3 CSI-2 IMGU DRIVER
8200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/staging/media/ipu3/
8204 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8205 F:      Documentation/media/v4l-drivers/ipu3.rst
8206
8207 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8208 M:      Krzysztof Halasa <khalasa@piap.pl>
8209 S:      Maintained
8210 F:      include/linux/soc/ixp4xx/qmgr.h
8211 F:      include/linux/soc/ixp4xx/npe.h
8212 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8213 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8214 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8215 F:      drivers/net/wan/ixp4xx_hss.c
8216
8217 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8218 M:      Deepak Saxena <dsaxena@plexity.net>
8219 S:      Maintained
8220 F:      drivers/char/hw_random/ixp4xx-rng.c
8221
8222 INTEL MANAGEMENT ENGINE (mei)
8223 M:      Tomas Winkler <tomas.winkler@intel.com>
8224 L:      linux-kernel@vger.kernel.org
8225 S:      Supported
8226 F:      include/uapi/linux/mei.h
8227 F:      include/linux/mei_cl_bus.h
8228 F:      drivers/misc/mei/*
8229 F:      drivers/watchdog/mei_wdt.c
8230 F:      Documentation/driver-api/mei/*
8231 F:      samples/mei/*
8232
8233 INTEL MENLOW THERMAL DRIVER
8234 M:      Sujith Thomas <sujith.thomas@intel.com>
8235 L:      platform-driver-x86@vger.kernel.org
8236 W:      https://01.org/linux-acpi
8237 S:      Supported
8238 F:      drivers/platform/x86/intel_menlow.c
8239
8240 INTEL MIC DRIVERS (mic)
8241 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8242 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8243 S:      Supported
8244 W:      https://github.com/sudeepdutt/mic
8245 W:      http://software.intel.com/en-us/mic-developer
8246 F:      include/linux/mic_bus.h
8247 F:      include/linux/scif.h
8248 F:      include/uapi/linux/mic_common.h
8249 F:      include/uapi/linux/mic_ioctl.h
8250 F:      include/uapi/linux/scif_ioctl.h
8251 F:      drivers/misc/mic/
8252 F:      drivers/dma/mic_x100_dma.c
8253 F:      drivers/dma/mic_x100_dma.h
8254 F:      Documentation/mic/
8255
8256 INTEL PMC CORE DRIVER
8257 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8258 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_pmc_core*
8262
8263 INTEL PMC/P-Unit IPC DRIVER
8264 M:      Zha Qipeng<qipeng.zha@intel.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_pmc_ipc.c
8268 F:      drivers/platform/x86/intel_punit_ipc.c
8269 F:      arch/x86/include/asm/intel_pmc_ipc.h
8270 F:      arch/x86/include/asm/intel_punit_ipc.h
8271
8272 INTEL PMIC GPIO DRIVERS
8273 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8276 F:      drivers/gpio/gpio-*cove.c
8277 F:      drivers/gpio/gpio-msic.c
8278
8279 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8281 S:      Maintained
8282 F:      drivers/mfd/intel_msic.c
8283 F:      drivers/mfd/intel_soc_pmic*
8284 F:      include/linux/mfd/intel_msic.h
8285 F:      include/linux/mfd/intel_soc_pmic*
8286
8287 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8288 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8289 L:      linux-wireless@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8292 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8293 F:      drivers/net/wireless/intel/ipw2x00/
8294
8295 INTEL PSTATE DRIVER
8296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/cpufreq/intel_pstate.c
8301
8302 INTEL RDMA RNIC DRIVER
8303 M:      Faisal Latif <faisal.latif@intel.com>
8304 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8305 L:      linux-rdma@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/infiniband/hw/i40iw/
8308 F:      include/uapi/rdma/i40iw-abi.h
8309
8310 INTEL SPEED SELECT TECHNOLOGY
8311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8312 L:      platform-driver-x86@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/platform/x86/intel_speed_select_if/
8315 F:      tools/power/x86/intel-speed-select/
8316 F:      include/uapi/linux/isst_if.h
8317
8318 INTEL TELEMETRY DRIVER
8319 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8320 M:      "David E. Box" <david.e.box@linux.intel.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      arch/x86/include/asm/intel_telemetry.h
8324 F:      drivers/platform/x86/intel_telemetry*
8325
8326 INTEL VIRTUAL BUTTON DRIVER
8327 M:      AceLan Kao <acelan.kao@canonical.com>
8328 L:      platform-driver-x86@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/platform/x86/intel-vbtn.c
8331
8332 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8333 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8334 L:      linux-wireless@vger.kernel.org
8335 S:      Supported
8336 F:      drivers/net/wireless/intel/iwlegacy/
8337
8338 INTEL WIRELESS WIFI LINK (iwlwifi)
8339 M:      Johannes Berg <johannes.berg@intel.com>
8340 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8341 M:      Luca Coelho <luciano.coelho@intel.com>
8342 M:      Intel Linux Wireless <linuxwifi@intel.com>
8343 L:      linux-wireless@vger.kernel.org
8344 W:      http://intellinuxwireless.org
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8346 S:      Supported
8347 F:      drivers/net/wireless/intel/iwlwifi/
8348
8349 INTEL WIRELESS WIMAX CONNECTION 2400
8350 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8351 M:      linux-wimax@intel.com
8352 L:      wimax@linuxwimax.org (subscribers-only)
8353 S:      Supported
8354 W:      http://linuxwimax.org
8355 F:      Documentation/wimax/README.i2400m
8356 F:      drivers/net/wimax/i2400m/
8357 F:      include/uapi/linux/wimax/i2400m.h
8358
8359 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8360 M:      Mario Limonciello <mario.limonciello@dell.com>
8361 S:      Maintained
8362 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8363
8364 INTEL(R) TRACE HUB
8365 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8366 S:      Supported
8367 F:      Documentation/trace/intel_th.rst
8368 F:      drivers/hwtracing/intel_th/
8369
8370 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8371 M:      Ning Sun <ning.sun@intel.com>
8372 L:      tboot-devel@lists.sourceforge.net
8373 W:      http://tboot.sourceforge.net
8374 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8375 S:      Supported
8376 F:      Documentation/x86/intel_txt.rst
8377 F:      include/linux/tboot.h
8378 F:      arch/x86/kernel/tboot.c
8379
8380 INTEL-MID GPIO DRIVER
8381 M:      David Cohen <david.a.cohen@linux.intel.com>
8382 L:      linux-gpio@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/gpio/gpio-intel-mid.c
8385
8386 INTERCONNECT API
8387 M:      Georgi Djakov <georgi.djakov@linaro.org>
8388 L:      linux-pm@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/driver-api/interconnect.rst
8391 F:      Documentation/devicetree/bindings/interconnect/
8392 F:      drivers/interconnect/
8393 F:      include/dt-bindings/interconnect/
8394 F:      include/linux/interconnect-provider.h
8395 F:      include/linux/interconnect.h
8396
8397 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8398 M:      Linus Walleij <linus.walleij@linaro.org>
8399 L:      linux-iio@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/iio/gyro/mpu3050*
8402 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8403
8404 IOC3 ETHERNET DRIVER
8405 M:      Ralf Baechle <ralf@linux-mips.org>
8406 L:      linux-mips@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8409
8410 IOC3 SERIAL DRIVER
8411 M:      Pat Gefre <pfg@sgi.com>
8412 L:      linux-serial@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/tty/serial/ioc3_serial.c
8415
8416 IOMAP FILESYSTEM LIBRARY
8417 M:      Christoph Hellwig <hch@infradead.org>
8418 M:      Darrick J. Wong <darrick.wong@oracle.com>
8419 M:      linux-xfs@vger.kernel.org
8420 M:      linux-fsdevel@vger.kernel.org
8421 L:      linux-xfs@vger.kernel.org
8422 L:      linux-fsdevel@vger.kernel.org
8423 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8424 S:      Supported
8425 F:      fs/iomap/
8426 F:      include/linux/iomap.h
8427
8428 IOMMU DRIVERS
8429 M:      Joerg Roedel <joro@8bytes.org>
8430 L:      iommu@lists.linux-foundation.org
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/iommu/
8434 F:      drivers/iommu/
8435 F:      include/linux/iommu.h
8436 F:      include/linux/of_iommu.h
8437 F:      include/linux/iova.h
8438
8439 IO_URING
8440 M:      Jens Axboe <axboe@kernel.dk>
8441 L:      linux-block@vger.kernel.org
8442 L:      linux-fsdevel@vger.kernel.org
8443 T:      git git://git.kernel.dk/linux-block
8444 T:      git git://git.kernel.dk/liburing
8445 S:      Maintained
8446 F:      fs/io_uring.c
8447 F:      include/uapi/linux/io_uring.h
8448
8449 IP MASQUERADING
8450 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8451 S:      Maintained
8452 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8453
8454 IPMI SUBSYSTEM
8455 M:      Corey Minyard <minyard@acm.org>
8456 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8457 W:      http://openipmi.sourceforge.net/
8458 S:      Supported
8459 F:      Documentation/devicetree/bindings/ipmi/
8460 F:      Documentation/IPMI.txt
8461 F:      drivers/char/ipmi/
8462 F:      include/linux/ipmi*
8463 F:      include/uapi/linux/ipmi*
8464
8465 IPS SCSI RAID DRIVER
8466 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8467 L:      linux-scsi@vger.kernel.org
8468 W:      http://www.adaptec.com/
8469 S:      Maintained
8470 F:      drivers/scsi/ips*
8471
8472 IPVS
8473 M:      Wensong Zhang <wensong@linux-vs.org>
8474 M:      Simon Horman <horms@verge.net.au>
8475 M:      Julian Anastasov <ja@ssi.bg>
8476 L:      netdev@vger.kernel.org
8477 L:      lvs-devel@vger.kernel.org
8478 S:      Maintained
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8481 F:      Documentation/networking/ipvs-sysctl.txt
8482 F:      include/net/ip_vs.h
8483 F:      include/uapi/linux/ip_vs.h
8484 F:      net/netfilter/ipvs/
8485
8486 IPWIRELESS DRIVER
8487 M:      Jiri Kosina <jikos@kernel.org>
8488 M:      David Sterba <dsterba@suse.com>
8489 S:      Odd Fixes
8490 F:      drivers/tty/ipwireless/
8491
8492 IPX NETWORK LAYER
8493 L:      netdev@vger.kernel.org
8494 S:      Obsolete
8495 F:      include/uapi/linux/ipx.h
8496
8497 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8498 M:      Marc Zyngier <maz@kernel.org>
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8501 F:      Documentation/IRQ-domain.txt
8502 F:      include/linux/irqdomain.h
8503 F:      kernel/irq/irqdomain.c
8504 F:      kernel/irq/msi.c
8505
8506 IRQ SUBSYSTEM
8507 M:      Thomas Gleixner <tglx@linutronix.de>
8508 L:      linux-kernel@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8511 F:      kernel/irq/
8512
8513 IRQCHIP DRIVERS
8514 M:      Thomas Gleixner <tglx@linutronix.de>
8515 M:      Jason Cooper <jason@lakedaemon.net>
8516 M:      Marc Zyngier <maz@kernel.org>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8520 F:      Documentation/devicetree/bindings/interrupt-controller/
8521 F:      drivers/irqchip/
8522
8523 ISA
8524 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8525 S:      Maintained
8526 F:      Documentation/driver-api/isa.rst
8527 F:      drivers/base/isa.c
8528 F:      include/linux/isa.h
8529
8530 ISA RADIO MODULE
8531 M:      Hans Verkuil <hverkuil@xs4all.nl>
8532 L:      linux-media@vger.kernel.org
8533 T:      git git://linuxtv.org/media_tree.git
8534 W:      https://linuxtv.org
8535 S:      Maintained
8536 F:      drivers/media/radio/radio-isa*
8537
8538 ISAPNP
8539 M:      Jaroslav Kysela <perex@perex.cz>
8540 S:      Maintained
8541 F:      Documentation/driver-api/isapnp.rst
8542 F:      drivers/pnp/isapnp/
8543 F:      include/linux/isapnp.h
8544
8545 ISCSI
8546 M:      Lee Duncan <lduncan@suse.com>
8547 M:      Chris Leech <cleech@redhat.com>
8548 L:      open-iscsi@googlegroups.com
8549 W:      www.open-iscsi.com
8550 S:      Maintained
8551 F:      drivers/scsi/*iscsi*
8552 F:      include/scsi/*iscsi*
8553
8554 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8555 M:      Peter Jones <pjones@redhat.com>
8556 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8557 S:      Maintained
8558 F:      drivers/firmware/iscsi_ibft*
8559
8560 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8561 M:      Sagi Grimberg <sagi@grimberg.me>
8562 M:      Max Gurtovoy <maxg@mellanox.com>
8563 L:      linux-rdma@vger.kernel.org
8564 S:      Supported
8565 W:      http://www.openfabrics.org
8566 W:      www.open-iscsi.org
8567 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8568 F:      drivers/infiniband/ulp/iser/
8569
8570 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8571 M:      Sagi Grimberg <sagi@grimberg.me>
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8573 L:      linux-rdma@vger.kernel.org
8574 L:      target-devel@vger.kernel.org
8575 S:      Supported
8576 W:      http://www.linux-iscsi.org
8577 F:      drivers/infiniband/ulp/isert
8578
8579 ISDN/mISDN SUBSYSTEM
8580 M:      Karsten Keil <isdn@linux-pingi.de>
8581 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8582 L:      netdev@vger.kernel.org
8583 W:      http://www.isdn4linux.de
8584 S:      Maintained
8585 F:      drivers/isdn/mISDN
8586 F:      drivers/isdn/hardware
8587
8588 ISDN/CAPI SUBSYSTEM
8589 M:      Karsten Keil <isdn@linux-pingi.de>
8590 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8591 L:      netdev@vger.kernel.org
8592 W:      http://www.isdn4linux.de
8593 S:      Odd Fixes
8594 F:      Documentation/isdn/
8595 F:      drivers/isdn/capi/
8596 F:      drivers/staging/isdn/
8597 F:      net/bluetooth/cmtp/
8598 F:      include/linux/isdn/
8599 F:      include/uapi/linux/isdn/
8600
8601 IT87 HARDWARE MONITORING DRIVER
8602 M:      Jean Delvare <jdelvare@suse.com>
8603 L:      linux-hwmon@vger.kernel.org
8604 S:      Maintained
8605 F:      Documentation/hwmon/it87.rst
8606 F:      drivers/hwmon/it87.c
8607
8608 IT913X MEDIA DRIVER
8609 M:      Antti Palosaari <crope@iki.fi>
8610 L:      linux-media@vger.kernel.org
8611 W:      https://linuxtv.org
8612 W:      http://palosaari.fi/linux/
8613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8614 T:      git git://linuxtv.org/anttip/media_tree.git
8615 S:      Maintained
8616 F:      drivers/media/tuners/it913x*
8617
8618 IVTV VIDEO4LINUX DRIVER
8619 M:      Andy Walls <awalls@md.metrocast.net>
8620 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8621 L:      linux-media@vger.kernel.org
8622 T:      git git://linuxtv.org/media_tree.git
8623 W:      http://www.ivtvdriver.org
8624 S:      Maintained
8625 F:      Documentation/media/v4l-drivers/ivtv*
8626 F:      drivers/media/pci/ivtv/
8627 F:      include/uapi/linux/ivtv*
8628
8629 IX2505V MEDIA DRIVER
8630 M:      Malcolm Priestley <tvboxspy@gmail.com>
8631 L:      linux-media@vger.kernel.org
8632 W:      https://linuxtv.org
8633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8634 S:      Maintained
8635 F:      drivers/media/dvb-frontends/ix2505v*
8636
8637 JAILHOUSE HYPERVISOR INTERFACE
8638 M:      Jan Kiszka <jan.kiszka@siemens.com>
8639 L:      jailhouse-dev@googlegroups.com
8640 S:      Maintained
8641 F:      arch/x86/kernel/jailhouse.c
8642 F:      arch/x86/include/asm/jailhouse_para.h
8643
8644 JC42.4 TEMPERATURE SENSOR DRIVER
8645 M:      Guenter Roeck <linux@roeck-us.net>
8646 L:      linux-hwmon@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/hwmon/jc42.c
8649 F:      Documentation/hwmon/jc42.rst
8650
8651 JFS FILESYSTEM
8652 M:      Dave Kleikamp <shaggy@kernel.org>
8653 L:      jfs-discussion@lists.sourceforge.net
8654 W:      http://jfs.sourceforge.net/
8655 T:      git git://github.com/kleikamp/linux-shaggy.git
8656 S:      Maintained
8657 F:      Documentation/filesystems/jfs.txt
8658 F:      fs/jfs/
8659
8660 JME NETWORK DRIVER
8661 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8662 L:      netdev@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/net/ethernet/jme.*
8665
8666 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8667 M:      David Woodhouse <dwmw2@infradead.org>
8668 M:      Richard Weinberger <richard@nod.at>
8669 L:      linux-mtd@lists.infradead.org
8670 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8671 T:      git git://git.infradead.org/ubifs-2.6.git
8672 S:      Odd Fixes
8673 F:      fs/jffs2/
8674 F:      include/uapi/linux/jffs2.h
8675
8676 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8677 M:      "Theodore Ts'o" <tytso@mit.edu>
8678 M:      Jan Kara <jack@suse.com>
8679 L:      linux-ext4@vger.kernel.org
8680 S:      Maintained
8681 F:      fs/jbd2/
8682 F:      include/linux/jbd2.h
8683
8684 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8685 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8686 L:      linux-media@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/media/platform/rcar_jpu.c
8689
8690 JSM Neo PCI based serial card
8691 L:      linux-serial@vger.kernel.org
8692 S:      Orphan
8693 F:      drivers/tty/serial/jsm/
8694
8695 K10TEMP HARDWARE MONITORING DRIVER
8696 M:      Clemens Ladisch <clemens@ladisch.de>
8697 L:      linux-hwmon@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/hwmon/k10temp.rst
8700 F:      drivers/hwmon/k10temp.c
8701
8702 K8TEMP HARDWARE MONITORING DRIVER
8703 M:      Rudolf Marek <r.marek@assembler.cz>
8704 L:      linux-hwmon@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/hwmon/k8temp.rst
8707 F:      drivers/hwmon/k8temp.c
8708
8709 KASAN
8710 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8711 R:      Alexander Potapenko <glider@google.com>
8712 R:      Dmitry Vyukov <dvyukov@google.com>
8713 L:      kasan-dev@googlegroups.com
8714 S:      Maintained
8715 F:      arch/*/include/asm/kasan.h
8716 F:      arch/*/mm/kasan_init*
8717 F:      Documentation/dev-tools/kasan.rst
8718 F:      include/linux/kasan*.h
8719 F:      lib/test_kasan.c
8720 F:      mm/kasan/
8721 F:      scripts/Makefile.kasan
8722
8723 KCONFIG
8724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8726 L:      linux-kbuild@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/kbuild/kconfig*
8729 F:      scripts/kconfig/
8730 F:      scripts/Kconfig.include
8731
8732 KDUMP
8733 M:      Dave Young <dyoung@redhat.com>
8734 M:      Baoquan He <bhe@redhat.com>
8735 R:      Vivek Goyal <vgoyal@redhat.com>
8736 L:      kexec@lists.infradead.org
8737 W:      http://lse.sourceforge.net/kdump/
8738 S:      Maintained
8739 F:      Documentation/admin-guide/kdump/
8740
8741 KEENE FM RADIO TRANSMITTER DRIVER
8742 M:      Hans Verkuil <hverkuil@xs4all.nl>
8743 L:      linux-media@vger.kernel.org
8744 T:      git git://linuxtv.org/media_tree.git
8745 W:      https://linuxtv.org
8746 S:      Maintained
8747 F:      drivers/media/radio/radio-keene*
8748
8749 KERNEL AUTOMOUNTER
8750 M:      Ian Kent <raven@themaw.net>
8751 L:      autofs@vger.kernel.org
8752 S:      Maintained
8753 F:      fs/autofs/
8754
8755 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8756 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8757 M:      Michal Marek <michal.lkml@markovi.net>
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8759 L:      linux-kbuild@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/kbuild/
8762 F:      Makefile
8763 F:      scripts/Kbuild*
8764 F:      scripts/Makefile*
8765 F:      scripts/basic/
8766 F:      scripts/mk*
8767 F:      scripts/*vmlinux*
8768 F:      scripts/mod/
8769 F:      scripts/package/
8770
8771 KERNEL JANITORS
8772 L:      kernel-janitors@vger.kernel.org
8773 W:      http://kernelnewbies.org/KernelJanitors
8774 S:      Odd Fixes
8775
8776 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8777 M:      "J. Bruce Fields" <bfields@fieldses.org>
8778 M:      Chuck Lever <chuck.lever@oracle.com>
8779 L:      linux-nfs@vger.kernel.org
8780 W:      http://nfs.sourceforge.net/
8781 T:      git git://linux-nfs.org/~bfields/linux.git
8782 S:      Supported
8783 F:      fs/nfsd/
8784 F:      include/uapi/linux/nfsd/
8785 F:      fs/lockd/
8786 F:      fs/nfs_common/
8787 F:      net/sunrpc/
8788 F:      include/linux/lockd/
8789 F:      include/linux/sunrpc/
8790 F:      include/uapi/linux/sunrpc/
8791
8792 KERNEL SELFTEST FRAMEWORK
8793 M:      Shuah Khan <shuah@kernel.org>
8794 M:      Shuah Khan <skhan@linuxfoundation.org>
8795 L:      linux-kselftest@vger.kernel.org
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8797 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8798 S:      Maintained
8799 F:      tools/testing/selftests/
8800 F:      Documentation/dev-tools/kselftest*
8801
8802 KERNEL USERMODE HELPER
8803 M:      Luis Chamberlain <mcgrof@kernel.org>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 F:      kernel/umh.c
8807 F:      include/linux/umh.h
8808
8809 KERNEL VIRTUAL MACHINE (KVM)
8810 M:      Paolo Bonzini <pbonzini@redhat.com>
8811 M:      Radim Krčmář <rkrcmar@redhat.com>
8812 L:      kvm@vger.kernel.org
8813 W:      http://www.linux-kvm.org
8814 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8815 S:      Supported
8816 F:      Documentation/virt/kvm/
8817 F:      include/trace/events/kvm.h
8818 F:      include/uapi/asm-generic/kvm*
8819 F:      include/uapi/linux/kvm*
8820 F:      include/asm-generic/kvm*
8821 F:      include/linux/kvm*
8822 F:      include/kvm/iodev.h
8823 F:      virt/kvm/*
8824 F:      tools/kvm/
8825 F:      tools/testing/selftests/kvm/
8826
8827 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8828 M:      Marc Zyngier <maz@kernel.org>
8829 R:      James Morse <james.morse@arm.com>
8830 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8831 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8833 L:      kvmarm@lists.cs.columbia.edu
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8835 S:      Maintained
8836 F:      arch/arm/include/uapi/asm/kvm*
8837 F:      arch/arm/include/asm/kvm*
8838 F:      arch/arm/kvm/
8839 F:      arch/arm64/include/uapi/asm/kvm*
8840 F:      arch/arm64/include/asm/kvm*
8841 F:      arch/arm64/kvm/
8842 F:      virt/kvm/arm/
8843 F:      include/kvm/arm_*
8844
8845 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8846 M:      James Hogan <jhogan@kernel.org>
8847 L:      linux-mips@vger.kernel.org
8848 S:      Supported
8849 F:      arch/mips/include/uapi/asm/kvm*
8850 F:      arch/mips/include/asm/kvm*
8851 F:      arch/mips/kvm/
8852
8853 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8854 M:      Paul Mackerras <paulus@ozlabs.org>
8855 L:      kvm-ppc@vger.kernel.org
8856 W:      http://www.linux-kvm.org/
8857 T:      git git://github.com/agraf/linux-2.6.git
8858 S:      Supported
8859 F:      arch/powerpc/include/uapi/asm/kvm*
8860 F:      arch/powerpc/include/asm/kvm*
8861 F:      arch/powerpc/kvm/
8862 F:      arch/powerpc/kernel/kvm*
8863
8864 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8865 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8866 M:      Janosch Frank <frankja@linux.ibm.com>
8867 R:      David Hildenbrand <david@redhat.com>
8868 R:      Cornelia Huck <cohuck@redhat.com>
8869 L:      kvm@vger.kernel.org
8870 W:      http://www.ibm.com/developerworks/linux/linux390/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8872 S:      Supported
8873 F:      arch/s390/include/uapi/asm/kvm*
8874 F:      arch/s390/include/asm/gmap.h
8875 F:      arch/s390/include/asm/kvm*
8876 F:      arch/s390/kvm/
8877 F:      arch/s390/mm/gmap.c
8878 F:      tools/testing/selftests/kvm/s390x/
8879 F:      tools/testing/selftests/kvm/*/s390x/
8880
8881 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8882 M:      Paolo Bonzini <pbonzini@redhat.com>
8883 M:      Radim Krčmář <rkrcmar@redhat.com>
8884 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8885 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8886 R:      Wanpeng Li <wanpengli@tencent.com>
8887 R:      Jim Mattson <jmattson@google.com>
8888 R:      Joerg Roedel <joro@8bytes.org>
8889 L:      kvm@vger.kernel.org
8890 W:      http://www.linux-kvm.org
8891 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8892 S:      Supported
8893 F:      arch/x86/kvm/
8894 F:      arch/x86/kvm/*/
8895 F:      arch/x86/include/uapi/asm/kvm*
8896 F:      arch/x86/include/uapi/asm/vmx.h
8897 F:      arch/x86/include/uapi/asm/svm.h
8898 F:      arch/x86/include/asm/kvm*
8899 F:      arch/x86/include/asm/pvclock-abi.h
8900 F:      arch/x86/include/asm/svm.h
8901 F:      arch/x86/include/asm/vmx.h
8902 F:      arch/x86/kernel/kvm.c
8903 F:      arch/x86/kernel/kvmclock.c
8904
8905 KERNFS
8906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8907 M:      Tejun Heo <tj@kernel.org>
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8909 S:      Supported
8910 F:      include/linux/kernfs.h
8911 F:      fs/kernfs/
8912
8913 KEXEC
8914 M:      Eric Biederman <ebiederm@xmission.com>
8915 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8916 L:      kexec@lists.infradead.org
8917 S:      Maintained
8918 F:      include/linux/kexec.h
8919 F:      include/uapi/linux/kexec.h
8920 F:      kernel/kexec*
8921
8922 KEYS-ENCRYPTED
8923 M:      Mimi Zohar <zohar@linux.ibm.com>
8924 L:      linux-integrity@vger.kernel.org
8925 L:      keyrings@vger.kernel.org
8926 S:      Supported
8927 F:      Documentation/security/keys/trusted-encrypted.rst
8928 F:      include/keys/encrypted-type.h
8929 F:      security/keys/encrypted-keys/
8930
8931 KEYS-TRUSTED
8932 M:      James Bottomley <jejb@linux.ibm.com>
8933 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8934 M:      Mimi Zohar <zohar@linux.ibm.com>
8935 L:      linux-integrity@vger.kernel.org
8936 L:      keyrings@vger.kernel.org
8937 S:      Supported
8938 F:      Documentation/security/keys/trusted-encrypted.rst
8939 F:      include/keys/trusted-type.h
8940 F:      security/keys/trusted.c
8941 F:      security/keys/trusted.h
8942
8943 KEYS/KEYRINGS:
8944 M:      David Howells <dhowells@redhat.com>
8945 L:      keyrings@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/security/keys/core.rst
8948 F:      include/linux/key.h
8949 F:      include/linux/key-type.h
8950 F:      include/linux/keyctl.h
8951 F:      include/uapi/linux/keyctl.h
8952 F:      include/keys/
8953 F:      security/keys/
8954
8955 KGDB / KDB /debug_core
8956 M:      Jason Wessel <jason.wessel@windriver.com>
8957 M:      Daniel Thompson <daniel.thompson@linaro.org>
8958 W:      http://kgdb.wiki.kernel.org/
8959 L:      kgdb-bugreport@lists.sourceforge.net
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8961 S:      Maintained
8962 F:      Documentation/dev-tools/kgdb.rst
8963 F:      drivers/misc/kgdbts.c
8964 F:      drivers/tty/serial/kgdboc.c
8965 F:      include/linux/kdb.h
8966 F:      include/linux/kgdb.h
8967 F:      kernel/debug/
8968
8969 KMEMLEAK
8970 M:      Catalin Marinas <catalin.marinas@arm.com>
8971 S:      Maintained
8972 F:      Documentation/dev-tools/kmemleak.rst
8973 F:      include/linux/kmemleak.h
8974 F:      mm/kmemleak.c
8975 F:      mm/kmemleak-test.c
8976
8977 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8978 M:      Luis Chamberlain <mcgrof@kernel.org>
8979 L:      linux-kernel@vger.kernel.org
8980 S:      Maintained
8981 F:      kernel/kmod.c
8982 F:      include/linux/kmod.h
8983 F:      lib/test_kmod.c
8984 F:      tools/testing/selftests/kmod/
8985
8986 KPROBES
8987 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8988 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8989 M:      "David S. Miller" <davem@davemloft.net>
8990 M:      Masami Hiramatsu <mhiramat@kernel.org>
8991 S:      Maintained
8992 F:      Documentation/kprobes.txt
8993 F:      include/linux/kprobes.h
8994 F:      include/asm-generic/kprobes.h
8995 F:      kernel/kprobes.c
8996
8997 KS0108 LCD CONTROLLER DRIVER
8998 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8999 S:      Maintained
9000 F:      Documentation/auxdisplay/ks0108
9001 F:      drivers/auxdisplay/ks0108.c
9002 F:      include/linux/ks0108.h
9003
9004 L3MDEV
9005 M:      David Ahern <dsa@cumulusnetworks.com>
9006 L:      netdev@vger.kernel.org
9007 S:      Maintained
9008 F:      net/l3mdev
9009 F:      include/net/l3mdev.h
9010
9011 L7 BPF FRAMEWORK
9012 M:      John Fastabend <john.fastabend@gmail.com>
9013 M:      Daniel Borkmann <daniel@iogearbox.net>
9014 L:      netdev@vger.kernel.org
9015 L:      bpf@vger.kernel.org
9016 S:      Maintained
9017 F:      include/linux/skmsg.h
9018 F:      net/core/skmsg.c
9019 F:      net/core/sock_map.c
9020 F:      net/ipv4/tcp_bpf.c
9021
9022 LANTIQ / INTEL Ethernet drivers
9023 M:      Hauke Mehrtens <hauke@hauke-m.de>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      net/dsa/tag_gswip.c
9027 F:      drivers/net/ethernet/lantiq_xrx200.c
9028 F:      drivers/net/dsa/lantiq_pce.h
9029 F:      drivers/net/dsa/lantiq_gswip.c
9030
9031 LANTIQ MIPS ARCHITECTURE
9032 M:      John Crispin <john@phrozen.org>
9033 L:      linux-mips@vger.kernel.org
9034 S:      Maintained
9035 F:      arch/mips/lantiq
9036 F:      drivers/soc/lantiq
9037
9038 LAPB module
9039 L:      linux-x25@vger.kernel.org
9040 S:      Orphan
9041 F:      Documentation/networking/lapb-module.txt
9042 F:      include/*/lapb.h
9043 F:      net/lapb/
9044
9045 LASI 53c700 driver for PARISC
9046 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9047 L:      linux-scsi@vger.kernel.org
9048 S:      Maintained
9049 F:      Documentation/scsi/53c700.txt
9050 F:      drivers/scsi/53c700*
9051
9052 LEAKING_ADDRESSES
9053 M:      Tobin C. Harding <me@tobin.cc>
9054 M:      Tycho Andersen <tycho@tycho.ws>
9055 L:      kernel-hardening@lists.openwall.com
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9058 F:      scripts/leaking_addresses.pl
9059
9060 LED SUBSYSTEM
9061 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9062 M:      Pavel Machek <pavel@ucw.cz>
9063 R:      Dan Murphy <dmurphy@ti.com>
9064 L:      linux-leds@vger.kernel.org
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9066 S:      Maintained
9067 F:      Documentation/devicetree/bindings/leds/
9068 F:      drivers/leds/
9069 F:      include/linux/leds.h
9070
9071 LEGACY EEPROM DRIVER
9072 M:      Jean Delvare <jdelvare@suse.com>
9073 S:      Maintained
9074 F:      Documentation/misc-devices/eeprom.rst
9075 F:      drivers/misc/eeprom/eeprom.c
9076
9077 LEGO MINDSTORMS EV3
9078 R:      David Lechner <david@lechnology.com>
9079 S:      Maintained
9080 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9081 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9082 F:      drivers/power/supply/lego_ev3_battery.c
9083
9084 LEGO USB Tower driver
9085 M:      Juergen Stuber <starblue@users.sourceforge.net>
9086 L:      legousb-devel@lists.sourceforge.net
9087 W:      http://legousb.sourceforge.net/
9088 S:      Maintained
9089 F:      drivers/usb/misc/legousbtower.c
9090
9091 LG LAPTOP EXTRAS
9092 M:      Matan Ziv-Av <matan@svgalib.org>
9093 L:      platform-driver-x86@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9096 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9097 F:      drivers/platform/x86/lg-laptop.c
9098
9099 LG2160 MEDIA DRIVER
9100 M:      Michael Krufky <mkrufky@linuxtv.org>
9101 L:      linux-media@vger.kernel.org
9102 W:      https://linuxtv.org
9103 W:      http://github.com/mkrufky
9104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9105 T:      git git://linuxtv.org/mkrufky/tuners.git
9106 S:      Maintained
9107 F:      drivers/media/dvb-frontends/lg2160.*
9108
9109 LGDT3305 MEDIA DRIVER
9110 M:      Michael Krufky <mkrufky@linuxtv.org>
9111 L:      linux-media@vger.kernel.org
9112 W:      https://linuxtv.org
9113 W:      http://github.com/mkrufky
9114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9115 T:      git git://linuxtv.org/mkrufky/tuners.git
9116 S:      Maintained
9117 F:      drivers/media/dvb-frontends/lgdt3305.*
9118
9119 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9120 M:      Viresh Kumar <vireshk@kernel.org>
9121 L:      linux-ide@vger.kernel.org
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9123 S:      Maintained
9124 F:      include/linux/pata_arasan_cf_data.h
9125 F:      drivers/ata/pata_arasan_cf.c
9126
9127 LIBATA PATA DRIVERS
9128 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9129 M:      Jens Axboe <axboe@kernel.dk>
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_*.c
9134 F:      drivers/ata/ata_generic.c
9135
9136 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9137 M:      Linus Walleij <linus.walleij@linaro.org>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      drivers/ata/pata_ftide010.c
9142 F:      drivers/ata/sata_gemini.c
9143 F:      drivers/ata/sata_gemini.h
9144
9145 LIBATA SATA AHCI PLATFORM devices support
9146 M:      Hans de Goede <hdegoede@redhat.com>
9147 M:      Jens Axboe <axboe@kernel.dk>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/ahci_platform.c
9152 F:      drivers/ata/libahci_platform.c
9153 F:      include/linux/ahci_platform.h
9154
9155 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9156 M:      Mikael Pettersson <mikpelinux@gmail.com>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/sata_promise.*
9161
9162 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9163 M:      Jens Axboe <axboe@kernel.dk>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/
9168 F:      include/linux/ata.h
9169 F:      include/linux/libata.h
9170 F:      Documentation/devicetree/bindings/ata/
9171
9172 LIBLOCKDEP
9173 M:      Sasha Levin <alexander.levin@microsoft.com>
9174 S:      Maintained
9175 F:      tools/lib/lockdep/
9176
9177 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9178 M:      Dan Williams <dan.j.williams@intel.com>
9179 M:      Vishal Verma <vishal.l.verma@intel.com>
9180 M:      Dave Jiang <dave.jiang@intel.com>
9181 L:      linux-nvdimm@lists.01.org
9182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9183 S:      Supported
9184 F:      drivers/nvdimm/blk.c
9185 F:      drivers/nvdimm/region_devs.c
9186
9187 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dan Williams <dan.j.williams@intel.com>
9190 M:      Dave Jiang <dave.jiang@intel.com>
9191 L:      linux-nvdimm@lists.01.org
9192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9193 S:      Supported
9194 F:      drivers/nvdimm/btt*
9195
9196 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9197 M:      Dan Williams <dan.j.williams@intel.com>
9198 M:      Vishal Verma <vishal.l.verma@intel.com>
9199 M:      Dave Jiang <dave.jiang@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/pmem*
9204
9205 LIBNVDIMM: DEVICETREE BINDINGS
9206 M:      Oliver O'Halloran <oohall@gmail.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/of_pmem.c
9211 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9212
9213 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9214 M:      Dan Williams <dan.j.williams@intel.com>
9215 M:      Vishal Verma <vishal.l.verma@intel.com>
9216 M:      Dave Jiang <dave.jiang@intel.com>
9217 M:      Keith Busch <keith.busch@intel.com>
9218 M:      Ira Weiny <ira.weiny@intel.com>
9219 L:      linux-nvdimm@lists.01.org
9220 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9222 S:      Supported
9223 F:      drivers/nvdimm/*
9224 F:      drivers/acpi/nfit/*
9225 F:      include/linux/nd.h
9226 F:      include/linux/libnvdimm.h
9227 F:      include/uapi/linux/ndctl.h
9228
9229 LIGHTNVM PLATFORM SUPPORT
9230 M:      Matias Bjorling <mb@lightnvm.io>
9231 W:      http://github/OpenChannelSSD
9232 L:      linux-block@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/lightnvm/
9235 F:      include/linux/lightnvm.h
9236 F:      include/uapi/linux/lightnvm.h
9237
9238 LINUX FOR POWER MACINTOSH
9239 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9240 W:      http://www.penguinppc.org/
9241 L:      linuxppc-dev@lists.ozlabs.org
9242 S:      Maintained
9243 F:      arch/powerpc/platforms/powermac/
9244 F:      drivers/macintosh/
9245
9246 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9247 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9248 M:      Paul Mackerras <paulus@samba.org>
9249 M:      Michael Ellerman <mpe@ellerman.id.au>
9250 W:      https://github.com/linuxppc/linux/wiki
9251 L:      linuxppc-dev@lists.ozlabs.org
9252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9254 S:      Supported
9255 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9256 F:      Documentation/devicetree/bindings/powerpc/
9257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9258 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9259 F:      Documentation/powerpc/
9260 F:      arch/powerpc/
9261 F:      drivers/char/tpm/tpm_ibmvtpm*
9262 F:      drivers/crypto/nx/
9263 F:      drivers/crypto/vmx/
9264 F:      drivers/i2c/busses/i2c-opal.c
9265 F:      drivers/net/ethernet/ibm/ibmveth.*
9266 F:      drivers/net/ethernet/ibm/ibmvnic.*
9267 F:      drivers/pci/hotplug/pnv_php.c
9268 F:      drivers/pci/hotplug/rpa*
9269 F:      drivers/rtc/rtc-opal.c
9270 F:      drivers/scsi/ibmvscsi/
9271 F:      drivers/tty/hvc/hvc_opal.c
9272 F:      drivers/watchdog/wdrtas.c
9273 F:      tools/testing/selftests/powerpc
9274 N:      /pmac
9275 N:      powermac
9276 N:      powernv
9277 N:      [^a-z0-9]ps3
9278 N:      pseries
9279
9280 LINUX FOR POWERPC EMBEDDED MPC5XXX
9281 M:      Anatolij Gustschin <agust@denx.de>
9282 L:      linuxppc-dev@lists.ozlabs.org
9283 T:      git git://git.denx.de/linux-denx-agust.git
9284 S:      Maintained
9285 F:      arch/powerpc/platforms/512x/
9286 F:      arch/powerpc/platforms/52xx/
9287
9288 LINUX FOR POWERPC EMBEDDED PPC4XX
9289 M:      Alistair Popple <alistair@popple.id.au>
9290 M:      Matt Porter <mporter@kernel.crashing.org>
9291 W:      http://www.penguinppc.org/
9292 L:      linuxppc-dev@lists.ozlabs.org
9293 S:      Maintained
9294 F:      arch/powerpc/platforms/40x/
9295 F:      arch/powerpc/platforms/44x/
9296
9297 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9298 M:      Scott Wood <oss@buserror.net>
9299 M:      Kumar Gala <galak@kernel.crashing.org>
9300 W:      http://www.penguinppc.org/
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9303 S:      Maintained
9304 F:      arch/powerpc/platforms/83xx/
9305 F:      arch/powerpc/platforms/85xx/
9306 F:      Documentation/devicetree/bindings/powerpc/fsl/
9307
9308 LINUX FOR POWERPC EMBEDDED PPC8XX
9309 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9310 W:      http://www.penguinppc.org/
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/8xx/
9314
9315 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 S:      Orphan
9318 F:      arch/powerpc/*/*virtex*
9319 F:      arch/powerpc/*/*/*virtex*
9320
9321 LINUX FOR POWERPC PA SEMI PWRFICIENT
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Orphan
9324 F:      arch/powerpc/platforms/pasemi/
9325 F:      drivers/*/*pasemi*
9326 F:      drivers/*/*/*pasemi*
9327
9328 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9329 M:      Kees Cook <keescook@chromium.org>
9330 S:      Maintained
9331 F:      drivers/misc/lkdtm/*
9332
9333 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9334 M:      Alan Stern <stern@rowland.harvard.edu>
9335 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9336 M:      Will Deacon <will@kernel.org>
9337 M:      Peter Zijlstra <peterz@infradead.org>
9338 M:      Boqun Feng <boqun.feng@gmail.com>
9339 M:      Nicholas Piggin <npiggin@gmail.com>
9340 M:      David Howells <dhowells@redhat.com>
9341 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9342 M:      Luc Maranget <luc.maranget@inria.fr>
9343 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9344 R:      Akira Yokosawa <akiyks@gmail.com>
9345 R:      Daniel Lustig <dlustig@nvidia.com>
9346 L:      linux-kernel@vger.kernel.org
9347 L:      linux-arch@vger.kernel.org
9348 S:      Supported
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9350 F:      tools/memory-model/
9351 F:      Documentation/atomic_bitops.txt
9352 F:      Documentation/atomic_t.txt
9353 F:      Documentation/core-api/atomic_ops.rst
9354 F:      Documentation/core-api/refcount-vs-atomic.rst
9355 F:      Documentation/memory-barriers.txt
9356
9357 LIS3LV02D ACCELEROMETER DRIVER
9358 M:      Eric Piel <eric.piel@tremplin-utc.net>
9359 S:      Maintained
9360 F:      Documentation/misc-devices/lis3lv02d.rst
9361 F:      drivers/misc/lis3lv02d/
9362 F:      drivers/platform/x86/hp_accel.c
9363
9364 LIVE PATCHING
9365 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9366 M:      Jiri Kosina <jikos@kernel.org>
9367 M:      Miroslav Benes <mbenes@suse.cz>
9368 M:      Petr Mladek <pmladek@suse.com>
9369 R:      Joe Lawrence <joe.lawrence@redhat.com>
9370 S:      Maintained
9371 F:      kernel/livepatch/
9372 F:      include/linux/livepatch.h
9373 F:      arch/x86/include/asm/livepatch.h
9374 F:      arch/x86/kernel/livepatch.c
9375 F:      Documentation/livepatch/
9376 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9377 F:      samples/livepatch/
9378 F:      tools/testing/selftests/livepatch/
9379 L:      live-patching@vger.kernel.org
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9381
9382 LLC (802.2)
9383 L:      netdev@vger.kernel.org
9384 S:      Odd fixes
9385 F:      include/linux/llc.h
9386 F:      include/uapi/linux/llc.h
9387 F:      include/net/llc*
9388 F:      net/llc/
9389
9390 LM73 HARDWARE MONITOR DRIVER
9391 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/hwmon/lm73.c
9395
9396 LM78 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm78.rst
9401 F:      drivers/hwmon/lm78.c
9402
9403 LM83 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm83.rst
9408 F:      drivers/hwmon/lm83.c
9409
9410 LM90 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm90.rst
9415 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9416 F:      drivers/hwmon/lm90.c
9417 F:      include/dt-bindings/thermal/lm90.h
9418
9419 LM95234 HARDWARE MONITOR DRIVER
9420 M:      Guenter Roeck <linux@roeck-us.net>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm95234.rst
9424 F:      drivers/hwmon/lm95234.c
9425
9426 LME2510 MEDIA DRIVER
9427 M:      Malcolm Priestley <tvboxspy@gmail.com>
9428 L:      linux-media@vger.kernel.org
9429 W:      https://linuxtv.org
9430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9431 S:      Maintained
9432 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9433
9434 LOADPIN SECURITY MODULE
9435 M:      Kees Cook <keescook@chromium.org>
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9437 S:      Supported
9438 F:      security/loadpin/
9439 F:      Documentation/admin-guide/LSM/LoadPin.rst
9440
9441 LOCKING PRIMITIVES
9442 M:      Peter Zijlstra <peterz@infradead.org>
9443 M:      Ingo Molnar <mingo@redhat.com>
9444 M:      Will Deacon <will@kernel.org>
9445 L:      linux-kernel@vger.kernel.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9447 S:      Maintained
9448 F:      Documentation/locking/
9449 F:      include/linux/lockdep.h
9450 F:      include/linux/spinlock*.h
9451 F:      arch/*/include/asm/spinlock*.h
9452 F:      include/linux/rwlock*.h
9453 F:      include/linux/mutex*.h
9454 F:      include/linux/rwsem*.h
9455 F:      include/linux/seqlock.h
9456 F:      lib/locking*.[ch]
9457 F:      kernel/locking/
9458 X:      kernel/locking/locktorture.c
9459
9460 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9461 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9462 L:      linux-ntfs-dev@lists.sourceforge.net
9463 W:      http://www.linux-ntfs.org/content/view/19/37/
9464 S:      Maintained
9465 F:      Documentation/admin-guide/ldm.rst
9466 F:      block/partitions/ldm.*
9467
9468 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9469 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9470 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9471 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9472 L:      MPT-FusionLinux.pdl@broadcom.com
9473 L:      linux-scsi@vger.kernel.org
9474 W:      http://www.avagotech.com/support/
9475 S:      Supported
9476 F:      drivers/message/fusion/
9477 F:      drivers/scsi/mpt3sas/
9478
9479 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9480 M:      Matthew Wilcox <willy@infradead.org>
9481 L:      linux-scsi@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/scsi/sym53c8xx_2/
9484
9485 LTC1660 DAC DRIVER
9486 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9487 L:      linux-iio@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9490 F:      drivers/iio/dac/ltc1660.c
9491
9492 LTC4261 HARDWARE MONITOR DRIVER
9493 M:      Guenter Roeck <linux@roeck-us.net>
9494 L:      linux-hwmon@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/hwmon/ltc4261.rst
9497 F:      drivers/hwmon/ltc4261.c
9498
9499 LTC4306 I2C MULTIPLEXER DRIVER
9500 M:      Michael Hennerich <michael.hennerich@analog.com>
9501 W:      http://ez.analog.com/community/linux-device-drivers
9502 L:      linux-i2c@vger.kernel.org
9503 S:      Supported
9504 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9505 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9506
9507 LTP (Linux Test Project)
9508 M:      Mike Frysinger <vapier@gentoo.org>
9509 M:      Cyril Hrubis <chrubis@suse.cz>
9510 M:      Wanlong Gao <wanlong.gao@gmail.com>
9511 M:      Jan Stancek <jstancek@redhat.com>
9512 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9513 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9514 L:      ltp@lists.linux.it (subscribers-only)
9515 W:      http://linux-test-project.github.io/
9516 T:      git git://github.com/linux-test-project/ltp.git
9517 S:      Maintained
9518
9519 M68K ARCHITECTURE
9520 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9521 L:      linux-m68k@lists.linux-m68k.org
9522 W:      http://www.linux-m68k.org/
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9524 S:      Maintained
9525 F:      arch/m68k/
9526 F:      drivers/zorro/
9527
9528 M68K ON APPLE MACINTOSH
9529 M:      Joshua Thompson <funaho@jurai.org>
9530 W:      http://www.mac.linux-m68k.org/
9531 L:      linux-m68k@lists.linux-m68k.org
9532 S:      Maintained
9533 F:      arch/m68k/mac/
9534
9535 M68K ON HP9000/300
9536 M:      Philip Blundell <philb@gnu.org>
9537 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9538 S:      Maintained
9539 F:      arch/m68k/hp300/
9540
9541 M88DS3103 MEDIA DRIVER
9542 M:      Antti Palosaari <crope@iki.fi>
9543 L:      linux-media@vger.kernel.org
9544 W:      https://linuxtv.org
9545 W:      http://palosaari.fi/linux/
9546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9547 T:      git git://linuxtv.org/anttip/media_tree.git
9548 S:      Maintained
9549 F:      drivers/media/dvb-frontends/m88ds3103*
9550
9551 M88RS2000 MEDIA DRIVER
9552 M:      Malcolm Priestley <tvboxspy@gmail.com>
9553 L:      linux-media@vger.kernel.org
9554 W:      https://linuxtv.org
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 S:      Maintained
9557 F:      drivers/media/dvb-frontends/m88rs2000*
9558
9559 MA901 MASTERKIT USB FM RADIO DRIVER
9560 M:      Alexey Klimov <klimov.linux@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 T:      git git://linuxtv.org/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/radio/radio-ma901.c
9565
9566 MAC80211
9567 M:      Johannes Berg <johannes@sipsolutions.net>
9568 L:      linux-wireless@vger.kernel.org
9569 W:      http://wireless.kernel.org/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9572 S:      Maintained
9573 F:      Documentation/networking/mac80211-injection.txt
9574 F:      include/net/mac80211.h
9575 F:      net/mac80211/
9576 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9577 F:      Documentation/networking/mac80211_hwsim/README
9578
9579 MAILBOX API
9580 M:      Jassi Brar <jassisinghbrar@gmail.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/mailbox/
9584 F:      include/linux/mailbox_client.h
9585 F:      include/linux/mailbox_controller.h
9586
9587 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9588 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9589 W:      http://www.kernel.org/doc/man-pages
9590 L:      linux-man@vger.kernel.org
9591 S:      Maintained
9592
9593 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9594 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9595 L:      linux-mips@vger.kernel.org
9596 S:      Maintained
9597 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9598
9599 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9600 M:      Andrew Lunn <andrew@lunn.ch>
9601 M:      Vivien Didelot <vivien.didelot@gmail.com>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/net/dsa/mv88e6xxx/
9605 F:      include/linux/platform_data/mv88e6xxx.h
9606 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9607
9608 MARVELL ARMADA DRM SUPPORT
9609 M:      Russell King <linux@armlinux.org.uk>
9610 S:      Maintained
9611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9613 F:      drivers/gpu/drm/armada/
9614 F:      include/uapi/drm/armada_drm.h
9615 F:      Documentation/devicetree/bindings/display/armada/
9616
9617 MARVELL ARMADA 3700 PHY DRIVERS
9618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9619 S:      Maintained
9620 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9621 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9622 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9623 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9624
9625 MARVELL CRYPTO DRIVER
9626 M:      Boris Brezillon <bbrezillon@kernel.org>
9627 M:      Arnaud Ebalard <arno@natisbad.org>
9628 F:      drivers/crypto/marvell/
9629 S:      Maintained
9630 L:      linux-crypto@vger.kernel.org
9631
9632 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9633 M:      Mirko Lindner <mlindner@marvell.com>
9634 M:      Stephen Hemminger <stephen@networkplumber.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/net/ethernet/marvell/sk*
9638
9639 MARVELL LIBERTAS WIRELESS DRIVER
9640 L:      libertas-dev@lists.infradead.org
9641 S:      Orphan
9642 F:      drivers/net/wireless/marvell/libertas/
9643
9644 MARVELL MACCHIATOBIN SUPPORT
9645 M:      Russell King <linux@armlinux.org.uk>
9646 L:      linux-arm-kernel@lists.infradead.org
9647 S:      Maintained
9648 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9649
9650 MARVELL MV643XX ETHERNET DRIVER
9651 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9655 F:      include/linux/mv643xx.h
9656
9657 MARVELL MV88X3310 PHY DRIVER
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/phy/marvell10g.c
9662
9663 MARVELL MVEBU THERMAL DRIVER
9664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9665 S:      Maintained
9666 F:      drivers/thermal/armada_thermal.c
9667
9668 MARVELL MVNETA ETHERNET DRIVER
9669 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/net/ethernet/marvell/mvneta.*
9673
9674 MARVELL MWIFIEX WIRELESS DRIVER
9675 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9676 M:      Nishant Sarmukadam <nishants@marvell.com>
9677 M:      Ganapathi Bhat <gbhat@marvell.com>
9678 M:      Xinming Hu <huxinming820@gmail.com>
9679 L:      linux-wireless@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/wireless/marvell/mwifiex/
9682
9683 MARVELL MWL8K WIRELESS DRIVER
9684 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9685 L:      linux-wireless@vger.kernel.org
9686 S:      Odd Fixes
9687 F:      drivers/net/wireless/marvell/mwl8k.c
9688
9689 MARVELL NAND CONTROLLER DRIVER
9690 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9691 L:      linux-mtd@lists.infradead.org
9692 S:      Maintained
9693 F:      drivers/mtd/nand/raw/marvell_nand.c
9694 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9695
9696 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9697 M:      Nicolas Pitre <nico@fluxnic.net>
9698 S:      Odd Fixes
9699 F:      drivers/mmc/host/mvsdio.*
9700
9701 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9702 M:      Hu Ziji <huziji@marvell.com>
9703 L:      linux-mmc@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/mmc/host/sdhci-xenon*
9706 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9707
9708 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9709 M:      Sunil Goutham <sgoutham@marvell.com>
9710 M:      Linu Cherian <lcherian@marvell.com>
9711 M:      Geetha sowjanya <gakula@marvell.com>
9712 M:      Jerin Jacob <jerinj@marvell.com>
9713 L:      netdev@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/net/ethernet/marvell/octeontx2/af/
9716
9717 MATROX FRAMEBUFFER DRIVER
9718 L:      linux-fbdev@vger.kernel.org
9719 S:      Orphan
9720 F:      drivers/video/fbdev/matrox/matroxfb_*
9721 F:      include/uapi/linux/matroxfb.h
9722
9723 MAX16065 HARDWARE MONITOR DRIVER
9724 M:      Guenter Roeck <linux@roeck-us.net>
9725 L:      linux-hwmon@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/hwmon/max16065.rst
9728 F:      drivers/hwmon/max16065.c
9729
9730 MAX2175 SDR TUNER DRIVER
9731 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9732 L:      linux-media@vger.kernel.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9736 F:      Documentation/media/v4l-drivers/max2175.rst
9737 F:      drivers/media/i2c/max2175*
9738 F:      include/uapi/linux/max2175.h
9739
9740 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Orphan
9743 F:      Documentation/hwmon/max6650.rst
9744 F:      drivers/hwmon/max6650.c
9745
9746 MAX6697 HARDWARE MONITOR DRIVER
9747 M:      Guenter Roeck <linux@roeck-us.net>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/hwmon/max6697.rst
9751 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9752 F:      drivers/hwmon/max6697.c
9753 F:      include/linux/platform_data/max6697.h
9754
9755 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9756 M:      Peter Rosin <peda@axentia.se>
9757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/sound/max9860.txt
9760 F:      sound/soc/codecs/max9860.*
9761
9762 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9763 M:      Andreas Klinger <ak@it-klinger.de>
9764 L:      linux-iio@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9767 F:      drivers/iio/proximity/mb1232.c
9768
9769 MAXIM MAX77650 PMIC MFD DRIVER
9770 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9771 L:      linux-kernel@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/*/*max77650.txt
9774 F:      Documentation/devicetree/bindings/*/max77650*.txt
9775 F:      include/linux/mfd/max77650.h
9776 F:      drivers/mfd/max77650.c
9777 F:      drivers/regulator/max77650-regulator.c
9778 F:      drivers/power/supply/max77650-charger.c
9779 F:      drivers/input/misc/max77650-onkey.c
9780 F:      drivers/leds/leds-max77650.c
9781 F:      drivers/gpio/gpio-max77650.c
9782
9783 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9784 M:      Javier Martinez Canillas <javier@dowhile0.org>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/regulator/max77802-regulator.c
9788 F:      Documentation/devicetree/bindings/*/*max77802.txt
9789 F:      include/dt-bindings/*/*max77802.h
9790
9791 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9792 M:      Krzysztof Kozlowski <krzk@kernel.org>
9793 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9794 L:      linux-pm@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/power/supply/max14577_charger.c
9797 F:      drivers/power/supply/max77693_charger.c
9798
9799 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9800 M:      Chanwoo Choi <cw00.choi@samsung.com>
9801 M:      Krzysztof Kozlowski <krzk@kernel.org>
9802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/*/max14577*.c
9806 F:      drivers/*/max77686*.c
9807 F:      drivers/*/max77693*.c
9808 F:      drivers/extcon/extcon-max14577.c
9809 F:      drivers/extcon/extcon-max77693.c
9810 F:      drivers/rtc/rtc-max77686.c
9811 F:      drivers/clk/clk-max77686.c
9812 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9813 F:      Documentation/devicetree/bindings/*/max77686.txt
9814 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9815 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9816 F:      include/linux/mfd/max14577*.h
9817 F:      include/linux/mfd/max77686*.h
9818 F:      include/linux/mfd/max77693*.h
9819
9820 MAXIRADIO FM RADIO RECEIVER DRIVER
9821 M:      Hans Verkuil <hverkuil@xs4all.nl>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 W:      https://linuxtv.org
9825 S:      Maintained
9826 F:      drivers/media/radio/radio-maxiradio*
9827
9828 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9829 M:      Peter Rosin <peda@axentia.se>
9830 L:      linux-iio@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9833 F:      drivers/iio/potentiometer/mcp4018.c
9834 F:      drivers/iio/potentiometer/mcp4531.c
9835
9836 MCR20A IEEE-802.15.4 RADIO DRIVER
9837 M:      Xue Liu <liuxuenetmail@gmail.com>
9838 L:      linux-wpan@vger.kernel.org
9839 W:      https://github.com/xueliu/mcr20a-linux
9840 S:      Maintained
9841 F:      drivers/net/ieee802154/mcr20a.c
9842 F:      drivers/net/ieee802154/mcr20a.h
9843 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9844
9845 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9847 L:      linux-iio@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/iio/dac/cio-dac.c
9850
9851 MEDIA CONTROLLER FRAMEWORK
9852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9854 L:      linux-media@vger.kernel.org
9855 W:      https://www.linuxtv.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Supported
9858 F:      drivers/media/mc/
9859 F:      include/media/media-*.h
9860 F:      include/uapi/linux/media.h
9861
9862 MEDIA DRIVERS FOR ASCOT2E
9863 M:      Sergey Kozlov <serjk@netup.ru>
9864 M:      Abylay Ospan <aospan@netup.ru>
9865 L:      linux-media@vger.kernel.org
9866 W:      https://linuxtv.org
9867 W:      http://netup.tv/
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Supported
9870 F:      drivers/media/dvb-frontends/ascot2e*
9871
9872 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9873 M:      Jasmin Jessich <jasmin@anw.at>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Maintained
9878 F:      drivers/media/dvb-frontends/cxd2099*
9879
9880 MEDIA DRIVERS FOR CXD2841ER
9881 M:      Sergey Kozlov <serjk@netup.ru>
9882 M:      Abylay Ospan <aospan@netup.ru>
9883 L:      linux-media@vger.kernel.org
9884 W:      https://linuxtv.org
9885 W:      http://netup.tv/
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/dvb-frontends/cxd2841er*
9889
9890 MEDIA DRIVERS FOR CXD2880
9891 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9892 L:      linux-media@vger.kernel.org
9893 W:      http://linuxtv.org/
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Supported
9896 F:      drivers/media/dvb-frontends/cxd2880/*
9897 F:      drivers/media/spi/cxd2880*
9898
9899 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9900 L:      linux-media@vger.kernel.org
9901 W:      https://linuxtv.org
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Orphan
9904 F:      drivers/media/pci/ddbridge/*
9905
9906 MEDIA DRIVERS FOR FREESCALE IMX
9907 M:      Steve Longerbeam <slongerbeam@gmail.com>
9908 M:      Philipp Zabel <p.zabel@pengutronix.de>
9909 L:      linux-media@vger.kernel.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/media/imx.txt
9913 F:      Documentation/media/v4l-drivers/imx.rst
9914 F:      drivers/staging/media/imx/
9915 F:      include/linux/imx-media.h
9916 F:      include/media/imx.h
9917
9918 MEDIA DRIVER FOR FREESCALE IMX PXP
9919 M:      Philipp Zabel <p.zabel@pengutronix.de>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      drivers/media/platform/imx-pxp.[ch]
9924
9925 MEDIA DRIVERS FOR FREESCALE IMX7
9926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9931 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9932 F:      Documentation/media/v4l-drivers/imx7.rst
9933 F:      drivers/staging/media/imx/imx7-media-csi.c
9934 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9935
9936 MEDIA DRIVERS FOR HELENE
9937 M:      Abylay Ospan <aospan@netup.ru>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 W:      http://netup.tv/
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Supported
9943 F:      drivers/media/dvb-frontends/helene*
9944
9945 MEDIA DRIVERS FOR HORUS3A
9946 M:      Sergey Kozlov <serjk@netup.ru>
9947 M:      Abylay Ospan <aospan@netup.ru>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://netup.tv/
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      drivers/media/dvb-frontends/horus3a*
9954
9955 MEDIA DRIVERS FOR LNBH25
9956 M:      Sergey Kozlov <serjk@netup.ru>
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/lnbh25*
9964
9965 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Orphan
9970 F:      drivers/media/dvb-frontends/mxl5xx*
9971
9972 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9973 M:      Sergey Kozlov <serjk@netup.ru>
9974 M:      Abylay Ospan <aospan@netup.ru>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 W:      http://netup.tv/
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Supported
9980 F:      drivers/media/pci/netup_unidvb/*
9981
9982 MEDIA DRIVERS FOR RENESAS - CEU
9983 M:      Jacopo Mondi <jacopo@jmondi.org>
9984 L:      linux-media@vger.kernel.org
9985 L:      linux-renesas-soc@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9989 F:      drivers/media/platform/renesas-ceu.c
9990 F:      include/media/drv-intf/renesas-ceu.h
9991
9992 MEDIA DRIVERS FOR RENESAS - DRIF
9993 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9994 L:      linux-media@vger.kernel.org
9995 L:      linux-renesas-soc@vger.kernel.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9999 F:      drivers/media/platform/rcar_drif.c
10000
10001 MEDIA DRIVERS FOR RENESAS - FCP
10002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10008 F:      drivers/media/platform/rcar-fcp.c
10009 F:      include/media/rcar-fcp.h
10010
10011 MEDIA DRIVERS FOR RENESAS - FDP1
10012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10013 L:      linux-media@vger.kernel.org
10014 L:      linux-renesas-soc@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Supported
10017 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10018 F:      drivers/media/platform/rcar_fdp1.c
10019
10020 MEDIA DRIVERS FOR RENESAS - VIN
10021 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10027 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10028 F:      drivers/media/platform/rcar-vin/
10029
10030 MEDIA DRIVERS FOR RENESAS - VSP1
10031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10038 F:      drivers/media/platform/vsp1/
10039
10040 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv0910*
10046
10047 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv6111*
10053
10054 MEDIA DRIVERS FOR STM32 - DCMI
10055 M:      Hugues Fruchet <hugues.fruchet@st.com>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10060 F:      drivers/media/platform/stm32/stm32-dcmi.c
10061
10062 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10063 M:      Dmitry Osipenko <digetx@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 L:      linux-tegra@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10069 F:      drivers/staging/media/tegra-vde/
10070
10071 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10073 P:      LinuxTV.org Project
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 Q:      http://patchwork.kernel.org/project/linux-media/list/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/media/
10080 F:      Documentation/media/
10081 F:      drivers/media/
10082 F:      drivers/staging/media/
10083 F:      include/linux/platform_data/media/
10084 F:      include/media/
10085 F:      include/uapi/linux/dvb/
10086 F:      include/uapi/linux/videodev2.h
10087 F:      include/uapi/linux/media.h
10088 F:      include/uapi/linux/v4l2-*
10089 F:      include/uapi/linux/meye.h
10090 F:      include/uapi/linux/ivtv*
10091 F:      include/uapi/linux/uvcvideo.h
10092
10093 MEDIATEK BLUETOOTH DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 L:      linux-bluetooth@vger.kernel.org
10096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10099 F:      drivers/bluetooth/btmtkuart.c
10100
10101 MEDIATEK CIR DRIVER
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 S:      Maintained
10104 F:      drivers/media/rc/mtk-cir.c
10105
10106 MEDIATEK DMA DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      dmaengine@vger.kernel.org
10109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/dma/mtk-*
10113 F:      drivers/dma/mediatek/
10114
10115 MEDIATEK PMIC LED DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 S:      Maintained
10118 F:      drivers/leds/leds-mt6323.c
10119 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10120
10121 MEDIATEK ETHERNET DRIVER
10122 M:      Felix Fietkau <nbd@openwrt.org>
10123 M:      John Crispin <john@phrozen.org>
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 M:      Nelson Chang <nelson.chang@mediatek.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/net/ethernet/mediatek/
10129
10130 MEDIATEK SWITCH DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/net/dsa/mt7530.*
10135 F:      net/dsa/tag_mtk.c
10136
10137 MEDIATEK JPEG DRIVER
10138 M:      Rick Chang <rick.chang@mediatek.com>
10139 M:      Bin Liu <bin.liu@mediatek.com>
10140 S:      Supported
10141 F:      drivers/media/platform/mtk-jpeg/
10142 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10143
10144 MEDIATEK MDP DRIVER
10145 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10146 M:      Houlong Wei <houlong.wei@mediatek.com>
10147 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10148 S:      Supported
10149 F:      drivers/media/platform/mtk-mdp/
10150 F:      drivers/media/platform/mtk-vpu/
10151 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10152
10153 MEDIATEK MEDIA DRIVER
10154 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10155 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-vcodec/
10158 F:      drivers/media/platform/mtk-vpu/
10159 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10160 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10161
10162 MEDIATEK MMC/SD/SDIO DRIVER
10163 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10164 S:      Maintained
10165 F:      drivers/mmc/host/mtk-sd.c
10166 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10167
10168 MEDIATEK MT76 WIRELESS LAN DRIVER
10169 M:      Felix Fietkau <nbd@nbd.name>
10170 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10171 R:      Ryder Lee <ryder.lee@mediatek.com>
10172 R:      Roy Luo <royluo@google.com>
10173 L:      linux-wireless@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/wireless/mediatek/mt76/
10176
10177 MEDIATEK MT7601U WIRELESS LAN DRIVER
10178 M:      Jakub Kicinski <kubakici@wp.pl>
10179 L:      linux-wireless@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/wireless/mediatek/mt7601u/
10182
10183 MEDIATEK MT7621/28/88 I2C DRIVER
10184 M:      Stefan Roese <sr@denx.de>
10185 L:      linux-i2c@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/i2c/busses/i2c-mt7621.c
10188 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10189
10190 MEDIATEK NAND CONTROLLER DRIVER
10191 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Maintained
10194 F:      drivers/mtd/nand/raw/mtk_*
10195 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10196
10197 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10198 M:      Sean Wang <sean.wang@mediatek.com>
10199 S:      Maintained
10200 F:      drivers/char/hw_random/mtk-rng.c
10201
10202 MEDIATEK USB3 DRD IP DRIVER
10203 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10204 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10207 S:      Maintained
10208 F:      drivers/usb/mtu3/
10209
10210 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10211 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10212 M:      Martin Donnelly <martin.donnelly@ge.com>
10213 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10214 S:      Maintained
10215 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10216 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10217
10218 MEGARAID SCSI/SAS DRIVERS
10219 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10220 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10221 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10222 L:      megaraidlinux.pdl@broadcom.com
10223 L:      linux-scsi@vger.kernel.org
10224 W:      http://www.avagotech.com/support/
10225 S:      Maintained
10226 F:      Documentation/scsi/megaraid.txt
10227 F:      drivers/scsi/megaraid.*
10228 F:      drivers/scsi/megaraid/
10229
10230 MELEXIS MLX90614 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90614.c
10236
10237 MELEXIS MLX90632 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90632.c
10243
10244 MELFAS MIP4 TOUCHSCREEN DRIVER
10245 M:      Sangwon Jee <jeesw@melfas.com>
10246 W:      http://www.melfas.com
10247 S:      Supported
10248 F:      drivers/input/touchscreen/melfas_mip4.c
10249 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10250
10251 MELLANOX ETHERNET DRIVER (mlx4_en)
10252 M:      Tariq Toukan <tariqt@mellanox.com>
10253 L:      netdev@vger.kernel.org
10254 S:      Supported
10255 W:      http://www.mellanox.com
10256 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10257 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10258
10259 MELLANOX ETHERNET DRIVER (mlx5e)
10260 M:      Saeed Mahameed <saeedm@mellanox.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 W:      http://www.mellanox.com
10264 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10265 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10266
10267 MELLANOX ETHERNET INNOVA DRIVERS
10268 R:      Boris Pismenny <borisp@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10276 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10277
10278 MELLANOX ETHERNET SWITCH DRIVERS
10279 M:      Jiri Pirko <jiri@mellanox.com>
10280 M:      Ido Schimmel <idosch@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlxsw/
10286 F:      tools/testing/selftests/drivers/net/mlxsw/
10287
10288 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10289 M:      mlxsw@mellanox.com
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlxfw/
10295
10296 MELLANOX HARDWARE PLATFORM SUPPORT
10297 M:      Andy Shevchenko <andy@infradead.org>
10298 M:      Darren Hart <dvhart@infradead.org>
10299 M:      Vadim Pasternak <vadimp@mellanox.com>
10300 L:      platform-driver-x86@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/platform/mellanox/
10303 F:      include/linux/platform_data/mlxreg.h
10304
10305 MELLANOX MLX4 core VPI driver
10306 M:      Tariq Toukan <tariqt@mellanox.com>
10307 L:      netdev@vger.kernel.org
10308 L:      linux-rdma@vger.kernel.org
10309 W:      http://www.mellanox.com
10310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10311 S:      Supported
10312 F:      drivers/net/ethernet/mellanox/mlx4/
10313 F:      include/linux/mlx4/
10314
10315 MELLANOX MLX4 IB driver
10316 M:      Yishai Hadas <yishaih@mellanox.com>
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10320 S:      Supported
10321 F:      drivers/infiniband/hw/mlx4/
10322 F:      include/linux/mlx4/
10323 F:      include/uapi/rdma/mlx4-abi.h
10324
10325 MELLANOX MLX5 core VPI driver
10326 M:      Saeed Mahameed <saeedm@mellanox.com>
10327 M:      Leon Romanovsky <leonro@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx5/core/
10334 F:      include/linux/mlx5/
10335 F:      Documentation/networking/device_drivers/mellanox/
10336
10337 MELLANOX MLX5 IB driver
10338 M:      Leon Romanovsky <leonro@mellanox.com>
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10342 S:      Supported
10343 F:      drivers/infiniband/hw/mlx5/
10344 F:      include/linux/mlx5/
10345 F:      include/uapi/rdma/mlx5-abi.h
10346
10347 MELLANOX MLXCPLD I2C AND MUX DRIVER
10348 M:      Vadim Pasternak <vadimp@mellanox.com>
10349 M:      Michael Shych <michaelsh@mellanox.com>
10350 L:      linux-i2c@vger.kernel.org
10351 S:      Supported
10352 F:      drivers/i2c/busses/i2c-mlxcpld.c
10353 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10354 F:      Documentation/i2c/busses/i2c-mlxcpld
10355
10356 MELLANOX MLXCPLD LED DRIVER
10357 M:      Vadim Pasternak <vadimp@mellanox.com>
10358 L:      linux-leds@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/leds/leds-mlxcpld.c
10361 F:      drivers/leds/leds-mlxreg.c
10362 F:      Documentation/leds/leds-mlxcpld.rst
10363
10364 MELLANOX PLATFORM DRIVER
10365 M:      Vadim Pasternak <vadimp@mellanox.com>
10366 L:      platform-driver-x86@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/platform/x86/mlx-platform.c
10369
10370 MEMBARRIER SUPPORT
10371 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10372 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10373 L:      linux-kernel@vger.kernel.org
10374 S:      Supported
10375 F:      kernel/sched/membarrier.c
10376 F:      include/uapi/linux/membarrier.h
10377 F:      arch/powerpc/include/asm/membarrier.h
10378
10379 MEMBLOCK
10380 M:      Mike Rapoport <rppt@linux.ibm.com>
10381 L:      linux-mm@kvack.org
10382 S:      Maintained
10383 F:      include/linux/memblock.h
10384 F:      mm/memblock.c
10385 F:      Documentation/core-api/boot-time-mm.rst
10386
10387 MEMORY MANAGEMENT
10388 L:      linux-mm@kvack.org
10389 W:      http://www.linux-mm.org
10390 S:      Maintained
10391 F:      include/linux/mm.h
10392 F:      include/linux/gfp.h
10393 F:      include/linux/mmzone.h
10394 F:      include/linux/memory_hotplug.h
10395 F:      include/linux/vmalloc.h
10396 F:      mm/
10397
10398 MEMORY TECHNOLOGY DEVICES (MTD)
10399 M:      David Woodhouse <dwmw2@infradead.org>
10400 M:      Brian Norris <computersforpeace@gmail.com>
10401 M:      Marek Vasut <marek.vasut@gmail.com>
10402 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10403 M:      Richard Weinberger <richard@nod.at>
10404 M:      Vignesh Raghavendra <vigneshr@ti.com>
10405 L:      linux-mtd@lists.infradead.org
10406 W:      http://www.linux-mtd.infradead.org/
10407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/mtd/
10412 F:      drivers/mtd/
10413 F:      include/linux/mtd/
10414 F:      include/uapi/mtd/
10415
10416 MEN A21 WATCHDOG DRIVER
10417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10418 L:      linux-watchdog@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/watchdog/mena21_wdt.c
10421
10422 MEN CHAMELEON BUS (mcb)
10423 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10424 S:      Maintained
10425 F:      drivers/mcb/
10426 F:      include/linux/mcb.h
10427 F:      Documentation/driver-api/men-chameleon-bus.rst
10428
10429 MEN F21BMC (Board Management Controller)
10430 M:      Andreas Werner <andreas.werner@men.de>
10431 S:      Supported
10432 F:      drivers/mfd/menf21bmc.c
10433 F:      drivers/watchdog/menf21bmc_wdt.c
10434 F:      drivers/leds/leds-menf21bmc.c
10435 F:      drivers/hwmon/menf21bmc_hwmon.c
10436 F:      Documentation/hwmon/menf21bmc.rst
10437
10438 MEN Z069 WATCHDOG DRIVER
10439 M:      Johannes Thumshirn <jth@kernel.org>
10440 L:      linux-watchdog@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/watchdog/menz69_wdt.c
10443
10444 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10445 M:      Neil Armstrong <narmstrong@baylibre.com>
10446 L:      linux-media@vger.kernel.org
10447 L:      linux-amlogic@lists.infradead.org
10448 W:      http://linux-meson.com/
10449 S:      Supported
10450 F:      drivers/media/platform/meson/ao-cec.c
10451 F:      drivers/media/platform/meson/ao-cec-g12a.c
10452 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10453 T:      git git://linuxtv.org/media_tree.git
10454
10455 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10456 M:      Liang Yang <liang.yang@amlogic.com>
10457 L:      linux-mtd@lists.infradead.org
10458 S:      Maintained
10459 F:      drivers/mtd/nand/raw/meson_*
10460 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10461
10462 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10463 M:      Maxime Jourdan <mjourdan@baylibre.com>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-amlogic@lists.infradead.org
10466 S:      Supported
10467 F:      drivers/staging/media/meson/vdec/
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 METHODE UDPU SUPPORT
10471 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10472 S:      Maintained
10473 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10474
10475 MICROBLAZE ARCHITECTURE
10476 M:      Michal Simek <monstr@monstr.eu>
10477 W:      http://www.monstr.eu/fdt/
10478 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10479 S:      Supported
10480 F:      arch/microblaze/
10481
10482 MICROCHIP AT91 SERIAL DRIVER
10483 M:      Richard Genoud <richard.genoud@gmail.com>
10484 S:      Maintained
10485 F:      drivers/tty/serial/atmel_serial.c
10486 F:      drivers/tty/serial/atmel_serial.h
10487 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10488
10489 MICROCHIP AUDIO ASOC DRIVERS
10490 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10492 S:      Supported
10493 F:      sound/soc/atmel
10494
10495 MICROCHIP DMA DRIVER
10496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10498 L:      dmaengine@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/dma/at_hdmac.c
10501 F:      drivers/dma/at_hdmac_regs.h
10502 F:      include/linux/platform_data/dma-atmel.h
10503 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10504 F:      include/dt-bindings/dma/at91.h
10505
10506 MICROCHIP ECC DRIVER
10507 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10508 L:      linux-crypto@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/crypto/atmel-ecc.*
10511
10512 MICROCHIP I2C DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 L:      linux-i2c@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/i2c/busses/i2c-at91.h
10517 F:      drivers/i2c/busses/i2c-at91-*.c
10518
10519 MICROCHIP ISC DRIVER
10520 M:      Eugen Hristev <eugen.hristev@microchip.com>
10521 L:      linux-media@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10524 F:      drivers/media/platform/atmel/atmel-isc.h
10525 F:      drivers/media/platform/atmel/atmel-isc-base.c
10526 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10527 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10528
10529 MICROCHIP ISI DRIVER
10530 M:      Eugen Hristev <eugen.hristev@microchip.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/media/platform/atmel/atmel-isi.c
10534 F:      drivers/media/platform/atmel/atmel-isi.h
10535
10536 MICROCHIP AT91 USART MFD DRIVER
10537 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10538 L:      linux-kernel@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/mfd/at91-usart.c
10541 F:      include/dt-bindings/mfd/at91-usart.h
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP AT91 USART SPI DRIVER
10545 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10546 L:      linux-spi@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/spi/spi-at91-usart.c
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10552 M:      Woojung Huh <woojung.huh@microchip.com>
10553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      net/dsa/tag_ksz.c
10557 F:      drivers/net/dsa/microchip/*
10558 F:      include/linux/platform_data/microchip-ksz.h
10559 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10560
10561 MICROCHIP LAN743X ETHERNET DRIVER
10562 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/net/ethernet/microchip/lan743x_*
10567
10568 MICROCHIP LCDFB DRIVER
10569 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10570 L:      linux-fbdev@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/video/fbdev/atmel_lcdfb.c
10573 F:      include/video/atmel_lcdc.h
10574
10575 MICROCHIP MMC/SD/SDIO MCI DRIVER
10576 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10577 S:      Maintained
10578 F:      drivers/mmc/host/atmel-mci.c
10579
10580 MICROCHIP MCP16502 PMIC DRIVER
10581 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10585 F:      drivers/regulator/mcp16502.c
10586
10587 MICROCHIP MCP3911 ADC DRIVER
10588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10589 M:      Kent Gustavsson <kent@minoris.se>
10590 L:      linux-iio@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/iio/adc/mcp3911.c
10593 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10594
10595 MICROCHIP NAND DRIVER
10596 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Supported
10599 F:      drivers/mtd/nand/raw/atmel/*
10600 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10601
10602 MICROCHIP PWM DRIVER
10603 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 L:      linux-pwm@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/pwm/pwm-atmel.c
10608 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10609
10610 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10612 M:      Eugen Hristev <eugen.hristev@microchip.com>
10613 L:      linux-iio@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/iio/adc/at91-sama5d2_adc.c
10616 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10617 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10618
10619 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10620 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10621 S:      Supported
10622 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10623
10624 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10625 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-gpio@vger.kernel.org
10628 F:      drivers/gpio/gpio-sama5d2-piobu.c
10629
10630 MICROCHIP SPI DRIVER
10631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10632 S:      Supported
10633 F:      drivers/spi/spi-atmel.*
10634
10635 MICROCHIP SSC DRIVER
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel-ssc.c
10640 F:      include/linux/atmel-ssc.h
10641
10642 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel_tclib.c
10647 F:      drivers/clocksource/tcb_clksrc.c
10648
10649 MICROCHIP USBA UDC DRIVER
10650 M:      Cristian Birsan <cristian.birsan@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10654
10655 MICROCHIP USB251XB DRIVER
10656 M:      Richard Leitner <richard.leitner@skidata.com>
10657 L:      linux-usb@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/usb/misc/usb251xb.c
10660 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10661
10662 MICROCHIP XDMA DRIVER
10663 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org
10665 L:      dmaengine@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/dma/at_xdmac.c
10668
10669 MICROSEMI MIPS SOCS
10670 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10671 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10672 L:      linux-mips@vger.kernel.org
10673 S:      Supported
10674 F:      arch/mips/generic/board-ocelot.c
10675 F:      arch/mips/configs/generic/board-ocelot.config
10676 F:      arch/mips/boot/dts/mscc/
10677 F:      Documentation/devicetree/bindings/mips/mscc.txt
10678
10679 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10680 M:      Don Brace <don.brace@microsemi.com>
10681 L:      esc.storagedev@microsemi.com
10682 L:      linux-scsi@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10685 F:      drivers/scsi/smartpqi/Kconfig
10686 F:      drivers/scsi/smartpqi/Makefile
10687 F:      include/linux/cciss*.h
10688 F:      include/uapi/linux/cciss*.h
10689 F:      Documentation/scsi/smartpqi.txt
10690
10691 MICROSEMI ETHERNET SWITCH DRIVER
10692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/net/ethernet/mscc/
10697
10698 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10699 M:      Chen Yu <yu.c.chen@intel.com>
10700 L:      platform-driver-x86@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/platform/x86/surfacepro3_button.c
10703
10704 MICROTEK X6 SCANNER
10705 M:      Oliver Neukum <oliver@neukum.org>
10706 S:      Maintained
10707 F:      drivers/usb/image/microtek.*
10708
10709 MIPS
10710 M:      Ralf Baechle <ralf@linux-mips.org>
10711 M:      Paul Burton <paul.burton@mips.com>
10712 M:      James Hogan <jhogan@kernel.org>
10713 L:      linux-mips@vger.kernel.org
10714 W:      http://www.linux-mips.org/
10715 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10717 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10718 S:      Supported
10719 F:      Documentation/devicetree/bindings/mips/
10720 F:      Documentation/mips/
10721 F:      arch/mips/
10722 F:      drivers/platform/mips/
10723
10724 MIPS BOSTON DEVELOPMENT BOARD
10725 M:      Paul Burton <paul.burton@mips.com>
10726 L:      linux-mips@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10729 F:      arch/mips/boot/dts/img/boston.dts
10730 F:      arch/mips/configs/generic/board-boston.config
10731 F:      drivers/clk/imgtec/clk-boston.c
10732 F:      include/dt-bindings/clock/boston-clock.h
10733
10734 MIPS GENERIC PLATFORM
10735 M:      Paul Burton <paul.burton@mips.com>
10736 L:      linux-mips@vger.kernel.org
10737 S:      Supported
10738 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10739 F:      arch/mips/generic/
10740 F:      arch/mips/tools/generic-board-config.sh
10741
10742 MIPS/LOONGSON1 ARCHITECTURE
10743 M:      Keguang Zhang <keguang.zhang@gmail.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Maintained
10746 F:      arch/mips/loongson32/
10747 F:      arch/mips/include/asm/mach-loongson32/
10748 F:      drivers/*/*loongson1*
10749 F:      drivers/*/*/*loongson1*
10750
10751 MIPS/LOONGSON2 ARCHITECTURE
10752 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Maintained
10755 F:      arch/mips/loongson64/fuloong-2e/
10756 F:      arch/mips/loongson64/lemote-2f/
10757 F:      arch/mips/include/asm/mach-loongson64/
10758 F:      drivers/*/*loongson2*
10759 F:      drivers/*/*/*loongson2*
10760
10761 MIPS/LOONGSON3 ARCHITECTURE
10762 M:      Huacai Chen <chenhc@lemote.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Maintained
10765 F:      arch/mips/loongson64/
10766 F:      arch/mips/include/asm/mach-loongson64/
10767 F:      drivers/platform/mips/cpu_hwmon.c
10768 F:      drivers/*/*loongson3*
10769 F:      drivers/*/*/*loongson3*
10770
10771 MIPS RINT INSTRUCTION EMULATION
10772 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Supported
10775 F:      arch/mips/math-emu/sp_rint.c
10776 F:      arch/mips/math-emu/dp_rint.c
10777
10778 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10779 M:      Hans Verkuil <hverkuil@xs4all.nl>
10780 L:      linux-media@vger.kernel.org
10781 T:      git git://linuxtv.org/media_tree.git
10782 W:      https://linuxtv.org
10783 S:      Odd Fixes
10784 F:      drivers/media/radio/radio-miropcm20*
10785
10786 MMP SUPPORT
10787 R:      Lubomir Rintel <lkundrak@v3.sk>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 S:      Odd Fixes
10790 F:      arch/arm/boot/dts/mmp*
10791 F:      arch/arm/mach-mmp/
10792
10793 MMU GATHER AND TLB INVALIDATION
10794 M:      Will Deacon <will@kernel.org>
10795 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10796 M:      Andrew Morton <akpm@linux-foundation.org>
10797 M:      Nick Piggin <npiggin@gmail.com>
10798 M:      Peter Zijlstra <peterz@infradead.org>
10799 L:      linux-arch@vger.kernel.org
10800 L:      linux-mm@kvack.org
10801 S:      Maintained
10802 F:      arch/*/include/asm/tlb.h
10803 F:      include/asm-generic/tlb.h
10804 F:      mm/mmu_gather.c
10805
10806 MN88472 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/mn88472*
10814
10815 MN88473 MEDIA DRIVER
10816 M:      Antti Palosaari <crope@iki.fi>
10817 L:      linux-media@vger.kernel.org
10818 W:      https://linuxtv.org
10819 W:      http://palosaari.fi/linux/
10820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10821 S:      Maintained
10822 F:      drivers/media/dvb-frontends/mn88473*
10823
10824 MODULE SUPPORT
10825 M:      Jessica Yu <jeyu@kernel.org>
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10827 S:      Maintained
10828 F:      include/linux/module.h
10829 F:      kernel/module.c
10830
10831 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10832 W:      http://popies.net/meye/
10833 S:      Orphan
10834 F:      Documentation/media/v4l-drivers/meye*
10835 F:      drivers/media/pci/meye/
10836 F:      include/uapi/linux/meye.h
10837
10838 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10839 M:      Jiri Slaby <jirislaby@gmail.com>
10840 S:      Maintained
10841 F:      Documentation/driver-api/serial/moxa-smartio.rst
10842 F:      drivers/tty/mxser.*
10843
10844 MR800 AVERMEDIA USB FM RADIO DRIVER
10845 M:      Alexey Klimov <klimov.linux@gmail.com>
10846 L:      linux-media@vger.kernel.org
10847 T:      git git://linuxtv.org/media_tree.git
10848 S:      Maintained
10849 F:      drivers/media/radio/radio-mr800.c
10850
10851 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10852 M:      Alan Ott <alan@signal11.us>
10853 L:      linux-wpan@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/net/ieee802154/mrf24j40.c
10856 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10857
10858 MSI LAPTOP SUPPORT
10859 M:      "Lee, Chun-Yi" <jlee@suse.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/platform/x86/msi-laptop.c
10863
10864 MSI WMI SUPPORT
10865 L:      platform-driver-x86@vger.kernel.org
10866 S:      Orphan
10867 F:      drivers/platform/x86/msi-wmi.c
10868
10869 MSI001 MEDIA DRIVER
10870 M:      Antti Palosaari <crope@iki.fi>
10871 L:      linux-media@vger.kernel.org
10872 W:      https://linuxtv.org
10873 W:      http://palosaari.fi/linux/
10874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10875 T:      git git://linuxtv.org/anttip/media_tree.git
10876 S:      Maintained
10877 F:      drivers/media/tuners/msi001*
10878
10879 MSI2500 MEDIA DRIVER
10880 M:      Antti Palosaari <crope@iki.fi>
10881 L:      linux-media@vger.kernel.org
10882 W:      https://linuxtv.org
10883 W:      http://palosaari.fi/linux/
10884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10885 T:      git git://linuxtv.org/anttip/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/usb/msi2500/
10888
10889 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10890 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10891 L:      linux-mtd@lists.infradead.org
10892 S:      Maintained
10893 F:      drivers/mtd/devices/docg3*
10894
10895 MT9M032 APTINA SENSOR DRIVER
10896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10897 L:      linux-media@vger.kernel.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/i2c/mt9m032.c
10901 F:      include/media/i2c/mt9m032.h
10902
10903 MT9P031 APTINA CAMERA SENSOR
10904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/i2c/mt9p031.c
10909 F:      include/media/i2c/mt9p031.h
10910
10911 MT9T001 APTINA CAMERA SENSOR
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9t001.c
10917 F:      include/media/i2c/mt9t001.h
10918
10919 MT9T112 APTINA CAMERA SENSOR
10920 M:      Jacopo Mondi <jacopo@jmondi.org>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Odd Fixes
10924 F:      drivers/media/i2c/mt9t112.c
10925 F:      include/media/i2c/mt9t112.h
10926
10927 MT9V032 APTINA CAMERA SENSOR
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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/mt9v032.txt
10933 F:      drivers/media/i2c/mt9v032.c
10934 F:      include/media/i2c/mt9v032.h
10935
10936 MT9V111 APTINA CAMERA SENSOR
10937 M:      Jacopo Mondi <jacopo@jmondi.org>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10942 F:      drivers/media/i2c/mt9v111.c
10943
10944 MULTIFUNCTION DEVICES (MFD)
10945 M:      Lee Jones <lee.jones@linaro.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10947 S:      Supported
10948 F:      Documentation/devicetree/bindings/mfd/
10949 F:      drivers/mfd/
10950 F:      include/linux/mfd/
10951 F:      include/dt-bindings/mfd/
10952
10953 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10954 S:      Orphan
10955 F:      drivers/mmc/host/mmc_spi.c
10956 F:      include/linux/spi/mmc_spi.h
10957
10958 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10959 M:      Ulf Hansson <ulf.hansson@linaro.org>
10960 L:      linux-mmc@vger.kernel.org
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/mmc/
10964 F:      drivers/mmc/
10965 F:      include/linux/mmc/
10966 F:      include/uapi/linux/mmc/
10967
10968 MULTIPLEXER SUBSYSTEM
10969 M:      Peter Rosin <peda@axentia.se>
10970 S:      Maintained
10971 F:      Documentation/ABI/testing/sysfs-class-mux*
10972 F:      Documentation/devicetree/bindings/mux/
10973 F:      include/dt-bindings/mux/
10974 F:      include/linux/mux/
10975 F:      drivers/mux/
10976
10977 MULTITECH MULTIPORT CARD (ISICOM)
10978 S:      Orphan
10979 F:      drivers/tty/isicom.c
10980 F:      include/linux/isicom.h
10981
10982 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10983 M:      Bin Liu <b-liu@ti.com>
10984 L:      linux-usb@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/usb/musb/
10987
10988 MXL301RF MEDIA DRIVER
10989 M:      Akihiro Tsukada <tskd08@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Odd Fixes
10992 F:      drivers/media/tuners/mxl301rf*
10993
10994 MXL5007T MEDIA DRIVER
10995 M:      Michael Krufky <mkrufky@linuxtv.org>
10996 L:      linux-media@vger.kernel.org
10997 W:      https://linuxtv.org
10998 W:      http://github.com/mkrufky
10999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11000 T:      git git://linuxtv.org/mkrufky/tuners.git
11001 S:      Maintained
11002 F:      drivers/media/tuners/mxl5007t.*
11003
11004 MXSFB DRM DRIVER
11005 M:      Marek Vasut <marex@denx.de>
11006 M:      Stefan Agner <stefan@agner.ch>
11007 L:      dri-devel@lists.freedesktop.org
11008 S:      Supported
11009 F:      drivers/gpu/drm/mxsfb/
11010 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11011 T:      git git://anongit.freedesktop.org/drm/drm-misc
11012
11013 MYLEX DAC960 PCI RAID Controller
11014 M:      Hannes Reinecke <hare@kernel.org>
11015 L:      linux-scsi@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/scsi/myrb.*
11018 F:      drivers/scsi/myrs.*
11019
11020 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11021 M:      Chris Lee <christopher.lee@cspi.com>
11022 L:      netdev@vger.kernel.org
11023 W:      https://www.cspi.com/ethernet-products/support/downloads/
11024 S:      Supported
11025 F:      drivers/net/ethernet/myricom/myri10ge/
11026
11027 NAND FLASH SUBSYSTEM
11028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11029 R:      Richard Weinberger <richard@nod.at>
11030 L:      linux-mtd@lists.infradead.org
11031 W:      http://www.linux-mtd.infradead.org/
11032 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11034 S:      Maintained
11035 F:      drivers/mtd/nand/
11036 F:      include/linux/mtd/*nand*.h
11037
11038 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11039 M:      Daniel Mack <zonque@gmail.com>
11040 S:      Maintained
11041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11042 W:      http://www.native-instruments.com
11043 F:      sound/usb/caiaq/
11044
11045 NATSEMI ETHERNET DRIVER (DP8381x)
11046 S:      Orphan
11047 F:      drivers/net/ethernet/natsemi/natsemi.c
11048
11049 NCR 5380 SCSI DRIVERS
11050 M:      Finn Thain <fthain@telegraphics.com.au>
11051 M:      Michael Schmitz <schmitzmic@gmail.com>
11052 L:      linux-scsi@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/scsi/g_NCR5380.txt
11055 F:      drivers/scsi/NCR5380.*
11056 F:      drivers/scsi/arm/cumana_1.c
11057 F:      drivers/scsi/arm/oak.c
11058 F:      drivers/scsi/atari_scsi.*
11059 F:      drivers/scsi/dmx3191d.c
11060 F:      drivers/scsi/g_NCR5380.*
11061 F:      drivers/scsi/mac_scsi.*
11062 F:      drivers/scsi/sun3_scsi.*
11063 F:      drivers/scsi/sun3_scsi_vme.c
11064
11065 NCSI LIBRARY:
11066 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11067 S:      Maintained
11068 F:      net/ncsi/
11069
11070 NCT6775 HARDWARE MONITOR DRIVER
11071 M:      Guenter Roeck <linux@roeck-us.net>
11072 L:      linux-hwmon@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/hwmon/nct6775.rst
11075 F:      drivers/hwmon/nct6775.c
11076
11077 NET_FAILOVER MODULE
11078 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11079 L:      netdev@vger.kernel.org
11080 S:      Supported
11081 F:      driver/net/net_failover.c
11082 F:      include/net/net_failover.h
11083 F:      Documentation/networking/net_failover.rst
11084
11085 NETEM NETWORK EMULATOR
11086 M:      Stephen Hemminger <stephen@networkplumber.org>
11087 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11088 S:      Maintained
11089 F:      net/sched/sch_netem.c
11090
11091 NETERION 10GbE DRIVERS (s2io/vxge)
11092 M:      Jon Mason <jdmason@kudzu.us>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11096 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11097 F:      drivers/net/ethernet/neterion/
11098
11099 NETFILTER
11100 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11101 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11102 M:      Florian Westphal <fw@strlen.de>
11103 L:      netfilter-devel@vger.kernel.org
11104 L:      coreteam@netfilter.org
11105 W:      http://www.netfilter.org/
11106 W:      http://www.iptables.org/
11107 W:      http://www.nftables.org/
11108 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11111 S:      Maintained
11112 F:      include/linux/netfilter*
11113 F:      include/linux/netfilter/
11114 F:      include/net/netfilter/
11115 F:      include/uapi/linux/netfilter*
11116 F:      include/uapi/linux/netfilter/
11117 F:      net/*/netfilter.c
11118 F:      net/*/netfilter/
11119 F:      net/netfilter/
11120 F:      net/bridge/br_netfilter*.c
11121
11122 NETROM NETWORK LAYER
11123 M:      Ralf Baechle <ralf@linux-mips.org>
11124 L:      linux-hams@vger.kernel.org
11125 W:      http://www.linux-ax25.org/
11126 S:      Maintained
11127 F:      include/net/netrom.h
11128 F:      include/uapi/linux/netrom.h
11129 F:      net/netrom/
11130
11131 NETRONOME ETHERNET DRIVERS
11132 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11133 L:      oss-drivers@netronome.com
11134 S:      Maintained
11135 F:      drivers/net/ethernet/netronome/
11136
11137 NETWORK BLOCK DEVICE (NBD)
11138 M:      Josef Bacik <josef@toxicpanda.com>
11139 S:      Maintained
11140 L:      linux-block@vger.kernel.org
11141 L:      nbd@other.debian.org
11142 F:      Documentation/admin-guide/blockdev/nbd.rst
11143 F:      drivers/block/nbd.c
11144 F:      include/trace/events/nbd.h
11145 F:      include/uapi/linux/nbd.h
11146
11147 NETWORK DROP MONITOR
11148 M:      Neil Horman <nhorman@tuxdriver.com>
11149 L:      netdev@vger.kernel.org
11150 S:      Maintained
11151 W:      https://fedorahosted.org/dropwatch/
11152 F:      net/core/drop_monitor.c
11153 F:      include/uapi/linux/net_dropmon.h
11154
11155 NETWORKING DRIVERS
11156 M:      "David S. Miller" <davem@davemloft.net>
11157 L:      netdev@vger.kernel.org
11158 W:      http://www.linuxfoundation.org/en/Net
11159 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11162 S:      Odd Fixes
11163 F:      Documentation/devicetree/bindings/net/
11164 F:      drivers/net/
11165 F:      include/linux/if_*
11166 F:      include/linux/netdevice.h
11167 F:      include/linux/etherdevice.h
11168 F:      include/linux/fcdevice.h
11169 F:      include/linux/fddidevice.h
11170 F:      include/linux/hippidevice.h
11171 F:      include/linux/inetdevice.h
11172 F:      include/uapi/linux/if_*
11173 F:      include/uapi/linux/netdevice.h
11174
11175 NETWORKING DRIVERS (WIRELESS)
11176 M:      Kalle Valo <kvalo@codeaurora.org>
11177 L:      linux-wireless@vger.kernel.org
11178 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11181 S:      Maintained
11182 F:      Documentation/devicetree/bindings/net/wireless/
11183 F:      drivers/net/wireless/
11184
11185 NETWORKING [DSA]
11186 M:      Andrew Lunn <andrew@lunn.ch>
11187 M:      Vivien Didelot <vivien.didelot@gmail.com>
11188 M:      Florian Fainelli <f.fainelli@gmail.com>
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/net/dsa/
11191 F:      net/dsa/
11192 F:      include/net/dsa.h
11193 F:      include/linux/dsa/
11194 F:      include/linux/platform_data/dsa.h
11195 F:      drivers/net/dsa/
11196
11197 NETWORKING [GENERAL]
11198 M:      "David S. Miller" <davem@davemloft.net>
11199 L:      netdev@vger.kernel.org
11200 W:      http://www.linuxfoundation.org/en/Net
11201 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11204 B:      mailto:netdev@vger.kernel.org
11205 S:      Maintained
11206 F:      net/
11207 F:      include/net/
11208 F:      include/linux/in.h
11209 F:      include/linux/net.h
11210 F:      include/linux/netdevice.h
11211 F:      include/uapi/linux/in.h
11212 F:      include/uapi/linux/net.h
11213 F:      include/uapi/linux/netdevice.h
11214 F:      include/uapi/linux/net_namespace.h
11215 F:      tools/testing/selftests/net/
11216 F:      lib/net_utils.c
11217 F:      lib/random32.c
11218 F:      Documentation/networking/
11219
11220 NETWORKING [IPSEC]
11221 M:      Steffen Klassert <steffen.klassert@secunet.com>
11222 M:      Herbert Xu <herbert@gondor.apana.org.au>
11223 M:      "David S. Miller" <davem@davemloft.net>
11224 L:      netdev@vger.kernel.org
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11227 S:      Maintained
11228 F:      net/xfrm/
11229 F:      net/key/
11230 F:      net/ipv4/xfrm*
11231 F:      net/ipv4/esp4*
11232 F:      net/ipv4/ah4.c
11233 F:      net/ipv4/ipcomp.c
11234 F:      net/ipv4/ip_vti.c
11235 F:      net/ipv6/xfrm*
11236 F:      net/ipv6/esp6*
11237 F:      net/ipv6/ah6.c
11238 F:      net/ipv6/ipcomp6.c
11239 F:      net/ipv6/ip6_vti.c
11240 F:      include/uapi/linux/xfrm.h
11241 F:      include/net/xfrm.h
11242
11243 NETWORKING [IPv4/IPv6]
11244 M:      "David S. Miller" <davem@davemloft.net>
11245 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11246 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11247 L:      netdev@vger.kernel.org
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11249 S:      Maintained
11250 F:      net/ipv4/
11251 F:      net/ipv6/
11252 F:      include/net/ip*
11253 F:      arch/x86/net/*
11254
11255 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11256 M:      Paul Moore <paul@paul-moore.com>
11257 W:      https://github.com/netlabel
11258 L:      netdev@vger.kernel.org
11259 L:      linux-security-module@vger.kernel.org
11260 S:      Maintained
11261 F:      Documentation/netlabel/
11262 F:      include/net/calipso.h
11263 F:      include/net/cipso_ipv4.h
11264 F:      include/net/netlabel.h
11265 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11266 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11267 F:      net/netlabel/
11268 F:      net/ipv4/cipso_ipv4.c
11269 F:      net/ipv6/calipso.c
11270 F:      net/netfilter/xt_CONNSECMARK.c
11271 F:      net/netfilter/xt_SECMARK.c
11272
11273 NETWORKING [TCP]
11274 M:      Eric Dumazet <edumazet@google.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Maintained
11277 F:      net/ipv4/tcp*.c
11278 F:      net/ipv4/syncookies.c
11279 F:      net/ipv6/tcp*.c
11280 F:      net/ipv6/syncookies.c
11281 F:      include/uapi/linux/tcp.h
11282 F:      include/net/tcp.h
11283 F:      include/linux/tcp.h
11284 F:      include/trace/events/tcp.h
11285
11286 NETWORKING [TLS]
11287 M:      Boris Pismenny <borisp@mellanox.com>
11288 M:      Aviad Yehezkel <aviadye@mellanox.com>
11289 M:      Dave Watson <davejwatson@fb.com>
11290 M:      John Fastabend <john.fastabend@gmail.com>
11291 M:      Daniel Borkmann <daniel@iogearbox.net>
11292 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11293 L:      netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      net/tls/*
11296 F:      include/uapi/linux/tls.h
11297 F:      include/net/tls.h
11298
11299 NETWORKING [WIRELESS]
11300 L:      linux-wireless@vger.kernel.org
11301 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11302
11303 NETDEVSIM
11304 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11305 S:      Maintained
11306 F:      drivers/net/netdevsim/*
11307
11308 NETXEN (1/10) GbE SUPPORT
11309 M:      Manish Chopra <manishc@marvell.com>
11310 M:      Rahul Verma <rahulv@marvell.com>
11311 M:      GR-Linux-NIC-Dev@marvell.com
11312 L:      netdev@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/net/ethernet/qlogic/netxen/
11315
11316 NEXTHOP
11317 M:      David Ahern <dsahern@kernel.org>
11318 L:      netdev@vger.kernel.org
11319 S:      Maintained
11320 F:      include/net/nexthop.h
11321 F:      include/uapi/linux/nexthop.h
11322 F:      include/net/netns/nexthop.h
11323 F:      net/ipv4/nexthop.c
11324
11325 NFC SUBSYSTEM
11326 L:      netdev@vger.kernel.org
11327 S:      Orphan
11328 F:      net/nfc/
11329 F:      include/net/nfc/
11330 F:      include/uapi/linux/nfc.h
11331 F:      drivers/nfc/
11332 F:      include/linux/platform_data/nfcmrvl.h
11333 F:      include/linux/platform_data/nxp-nci.h
11334 F:      Documentation/devicetree/bindings/net/nfc/
11335
11336 NFS, SUNRPC, AND LOCKD CLIENTS
11337 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11338 M:      Anna Schumaker <anna.schumaker@netapp.com>
11339 L:      linux-nfs@vger.kernel.org
11340 W:      http://client.linux-nfs.org
11341 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11342 S:      Maintained
11343 F:      fs/lockd/
11344 F:      fs/nfs/
11345 F:      fs/nfs_common/
11346 F:      net/sunrpc/
11347 F:      include/linux/lockd/
11348 F:      include/linux/nfs*
11349 F:      include/linux/sunrpc/
11350 F:      include/uapi/linux/nfs*
11351 F:      include/uapi/linux/sunrpc/
11352
11353 NILFS2 FILESYSTEM
11354 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11355 L:      linux-nilfs@vger.kernel.org
11356 W:      https://nilfs.sourceforge.io/
11357 W:      https://nilfs.osdn.jp/
11358 T:      git git://github.com/konis/nilfs2.git
11359 S:      Supported
11360 F:      Documentation/filesystems/nilfs2.txt
11361 F:      fs/nilfs2/
11362 F:      include/trace/events/nilfs2.h
11363 F:      include/uapi/linux/nilfs2_api.h
11364 F:      include/uapi/linux/nilfs2_ondisk.h
11365
11366 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11367 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11368 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11369 S:      Maintained
11370 F:      Documentation/scsi/NinjaSCSI.txt
11371 F:      drivers/scsi/pcmcia/nsp_*
11372
11373 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11374 M:      GOTO Masanori <gotom@debian.or.jp>
11375 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11376 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11377 S:      Maintained
11378 F:      Documentation/scsi/NinjaSCSI.txt
11379 F:      drivers/scsi/nsp32*
11380
11381 NIOS2 ARCHITECTURE
11382 M:      Ley Foon Tan <lftan@altera.com>
11383 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11385 S:      Maintained
11386 F:      arch/nios2/
11387
11388 NOHZ, DYNTICKS SUPPORT
11389 M:      Frederic Weisbecker <fweisbec@gmail.com>
11390 M:      Thomas Gleixner <tglx@linutronix.de>
11391 M:      Ingo Molnar <mingo@kernel.org>
11392 L:      linux-kernel@vger.kernel.org
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11394 S:      Maintained
11395 F:      kernel/time/tick*.*
11396 F:      include/linux/tick.h
11397 F:      include/linux/sched/nohz.h
11398
11399 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11400 M:      Pavel Machek <pavel@ucw.cz>
11401 M:      Sakari Ailus <sakari.ailus@iki.fi>
11402 L:      linux-media@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/media/i2c/et8ek8
11405 F:      drivers/media/i2c/ad5820.c
11406
11407 NOKIA N900 POWER SUPPLY DRIVERS
11408 R:      Pali Rohár <pali.rohar@gmail.com>
11409 F:      include/linux/power/bq2415x_charger.h
11410 F:      include/linux/power/bq27xxx_battery.h
11411 F:      include/linux/power/isp1704_charger.h
11412 F:      drivers/power/supply/bq2415x_charger.c
11413 F:      drivers/power/supply/bq27xxx_battery.c
11414 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11415 F:      drivers/power/supply/isp1704_charger.c
11416 F:      drivers/power/supply/rx51_battery.c
11417
11418 NOLIBC HEADER FILE
11419 M:      Willy Tarreau <w@1wt.eu>
11420 S:      Maintained
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11422 F:      tools/include/nolibc/
11423
11424 NTB AMD DRIVER
11425 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11426 L:      linux-ntb@googlegroups.com
11427 S:      Supported
11428 F:      drivers/ntb/hw/amd/
11429
11430 NTB DRIVER CORE
11431 M:      Jon Mason <jdmason@kudzu.us>
11432 M:      Dave Jiang <dave.jiang@intel.com>
11433 M:      Allen Hubbe <allenbh@gmail.com>
11434 L:      linux-ntb@googlegroups.com
11435 S:      Supported
11436 W:      https://github.com/jonmason/ntb/wiki
11437 T:      git git://github.com/jonmason/ntb.git
11438 F:      drivers/ntb/
11439 F:      drivers/net/ntb_netdev.c
11440 F:      include/linux/ntb.h
11441 F:      include/linux/ntb_transport.h
11442 F:      tools/testing/selftests/ntb/
11443
11444 NTB IDT DRIVER
11445 M:      Serge Semin <fancer.lancer@gmail.com>
11446 L:      linux-ntb@googlegroups.com
11447 S:      Supported
11448 F:      drivers/ntb/hw/idt/
11449
11450 NTB INTEL DRIVER
11451 M:      Dave Jiang <dave.jiang@intel.com>
11452 L:      linux-ntb@googlegroups.com
11453 S:      Supported
11454 W:      https://github.com/davejiang/linux/wiki
11455 T:      git https://github.com/davejiang/linux.git
11456 F:      drivers/ntb/hw/intel/
11457
11458 NTFS FILESYSTEM
11459 M:      Anton Altaparmakov <anton@tuxera.com>
11460 L:      linux-ntfs-dev@lists.sourceforge.net
11461 W:      http://www.tuxera.com/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11463 S:      Supported
11464 F:      Documentation/filesystems/ntfs.txt
11465 F:      fs/ntfs/
11466
11467 NUBUS SUBSYSTEM
11468 M:      Finn Thain <fthain@telegraphics.com.au>
11469 L:      linux-m68k@lists.linux-m68k.org
11470 S:      Maintained
11471 F:      arch/*/include/asm/nubus.h
11472 F:      drivers/nubus/
11473 F:      include/linux/nubus.h
11474 F:      include/uapi/linux/nubus.h
11475
11476 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11477 M:      Antonino Daplas <adaplas@gmail.com>
11478 L:      linux-fbdev@vger.kernel.org
11479 S:      Maintained
11480 F:      drivers/video/fbdev/riva/
11481 F:      drivers/video/fbdev/nvidia/
11482
11483 NVM EXPRESS DRIVER
11484 M:      Keith Busch <kbusch@kernel.org>
11485 M:      Jens Axboe <axboe@fb.com>
11486 M:      Christoph Hellwig <hch@lst.de>
11487 M:      Sagi Grimberg <sagi@grimberg.me>
11488 L:      linux-nvme@lists.infradead.org
11489 T:      git://git.infradead.org/nvme.git
11490 W:      http://git.infradead.org/nvme.git
11491 S:      Supported
11492 F:      drivers/nvme/host/
11493 F:      include/linux/nvme.h
11494 F:      include/uapi/linux/nvme_ioctl.h
11495
11496 NVM EXPRESS FC TRANSPORT DRIVERS
11497 M:      James Smart <james.smart@broadcom.com>
11498 L:      linux-nvme@lists.infradead.org
11499 S:      Supported
11500 F:      include/linux/nvme-fc.h
11501 F:      include/linux/nvme-fc-driver.h
11502 F:      drivers/nvme/host/fc.c
11503 F:      drivers/nvme/target/fc.c
11504 F:      drivers/nvme/target/fcloop.c
11505
11506 NVM EXPRESS TARGET DRIVER
11507 M:      Christoph Hellwig <hch@lst.de>
11508 M:      Sagi Grimberg <sagi@grimberg.me>
11509 L:      linux-nvme@lists.infradead.org
11510 T:      git://git.infradead.org/nvme.git
11511 W:      http://git.infradead.org/nvme.git
11512 S:      Supported
11513 F:      drivers/nvme/target/
11514
11515 NVMEM FRAMEWORK
11516 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11517 S:      Maintained
11518 F:      drivers/nvmem/
11519 F:      Documentation/devicetree/bindings/nvmem/
11520 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11521 F:      include/linux/nvmem-consumer.h
11522 F:      include/linux/nvmem-provider.h
11523
11524 NXP FXAS21002C DRIVER
11525 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11526 L:      linux-iio@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11529 F:      drivers/iio/gyro/fxas21002c_core.c
11530 F:      drivers/iio/gyro/fxas21002c.h
11531 F:      drivers/iio/gyro/fxas21002c_i2c.c
11532 F:      drivers/iio/gyro/fxas21002c_spi.c
11533
11534 NXP SGTL5000 DRIVER
11535 M:      Fabio Estevam <festevam@gmail.com>
11536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11537 S:      Maintained
11538 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11539 F:      sound/soc/codecs/sgtl5000*
11540
11541 NXP SJA1105 ETHERNET SWITCH DRIVER
11542 M:      Vladimir Oltean <olteanv@gmail.com>
11543 L:      linux-kernel@vger.kernel.org
11544 S:      Maintained
11545 F:      drivers/net/dsa/sja1105
11546
11547 NXP TDA998X DRM DRIVER
11548 M:      Russell King <linux@armlinux.org.uk>
11549 S:      Maintained
11550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11552 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11553 F:      include/drm/i2c/tda998x.h
11554 F:      include/dt-bindings/display/tda998x.h
11555 K:      "nxp,tda998x"
11556
11557 NXP TFA9879 DRIVER
11558 M:      Peter Rosin <peda@axentia.se>
11559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11562 F:      sound/soc/codecs/tfa9879*
11563
11564 NXP-NCI NFC DRIVER
11565 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11566 R:      Charles Gorand <charles.gorand@effinnov.com>
11567 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11568 S:      Supported
11569 F:      drivers/nfc/nxp-nci
11570
11571 OBJAGG
11572 M:      Jiri Pirko <jiri@mellanox.com>
11573 L:      netdev@vger.kernel.org
11574 S:      Supported
11575 F:      lib/objagg.c
11576 F:      lib/test_objagg.c
11577 F:      include/linux/objagg.h
11578
11579 NXP FSPI DRIVER
11580 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11581 M:      Ashish Kumar <ashish.kumar@nxp.com>
11582 L:      linux-spi@vger.kernel.org
11583 S:      Maintained
11584 F:      drivers/spi/spi-nxp-fspi.c
11585 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11586
11587 OBJTOOL
11588 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11589 M:      Peter Zijlstra <peterz@infradead.org>
11590 S:      Supported
11591 F:      tools/objtool/
11592
11593 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11594 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11595 M:      Andrew Donnellan <ajd@linux.ibm.com>
11596 L:      linuxppc-dev@lists.ozlabs.org
11597 S:      Supported
11598 F:      arch/powerpc/platforms/powernv/ocxl.c
11599 F:      arch/powerpc/include/asm/pnv-ocxl.h
11600 F:      drivers/misc/ocxl/
11601 F:      include/misc/ocxl*
11602 F:      include/uapi/misc/ocxl.h
11603 F:      Documentation/userspace-api/accelerators/ocxl.rst
11604
11605 OMAP AUDIO SUPPORT
11606 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11607 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      sound/soc/ti/omap*
11612 F:      sound/soc/ti/rx51.c
11613 F:      sound/soc/ti/n810.c
11614 F:      sound/soc/ti/sdma-pcm.*
11615
11616 OMAP CLOCK FRAMEWORK SUPPORT
11617 M:      Paul Walmsley <paul@pwsan.com>
11618 L:      linux-omap@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/arm/*omap*/*clock*
11621
11622 OMAP DEVICE TREE SUPPORT
11623 M:      Benoît Cousson <bcousson@baylibre.com>
11624 M:      Tony Lindgren <tony@atomide.com>
11625 L:      linux-omap@vger.kernel.org
11626 L:      devicetree@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/arm/boot/dts/*omap*
11629 F:      arch/arm/boot/dts/*am3*
11630 F:      arch/arm/boot/dts/*am4*
11631 F:      arch/arm/boot/dts/*am5*
11632 F:      arch/arm/boot/dts/*dra7*
11633
11634 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11635 L:      linux-omap@vger.kernel.org
11636 L:      linux-fbdev@vger.kernel.org
11637 S:      Orphan
11638 F:      drivers/video/fbdev/omap2/
11639 F:      Documentation/arm/omap/dss.rst
11640
11641 OMAP FRAMEBUFFER SUPPORT
11642 L:      linux-fbdev@vger.kernel.org
11643 L:      linux-omap@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap/
11646
11647 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11648 M:      Roger Quadros <rogerq@ti.com>
11649 M:      Tony Lindgren <tony@atomide.com>
11650 L:      linux-omap@vger.kernel.org
11651 S:      Maintained
11652 F:      drivers/memory/omap-gpmc.c
11653 F:      arch/arm/mach-omap2/*gpmc*
11654
11655 OMAP GPIO DRIVER
11656 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11657 M:      Santosh Shilimkar <ssantosh@kernel.org>
11658 M:      Kevin Hilman <khilman@kernel.org>
11659 L:      linux-omap@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11662 F:      drivers/gpio/gpio-omap.c
11663
11664 OMAP HARDWARE SPINLOCK SUPPORT
11665 M:      Ohad Ben-Cohen <ohad@wizery.com>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/hwspinlock/omap_hwspinlock.c
11669
11670 OMAP HS MMC SUPPORT
11671 L:      linux-mmc@vger.kernel.org
11672 L:      linux-omap@vger.kernel.org
11673 S:      Orphan
11674 F:      drivers/mmc/host/omap_hsmmc.c
11675
11676 OMAP HWMOD DATA
11677 M:      Paul Walmsley <paul@pwsan.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod*data*
11681
11682 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11683 M:      Benoît Cousson <bcousson@baylibre.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11687
11688 OMAP HWMOD SUPPORT
11689 M:      Benoît Cousson <bcousson@baylibre.com>
11690 M:      Paul Walmsley <paul@pwsan.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod.*
11694
11695 OMAP I2C DRIVER
11696 M:      Vignesh R <vigneshr@ti.com>
11697 L:      linux-omap@vger.kernel.org
11698 L:      linux-i2c@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11701 F:      drivers/i2c/busses/i2c-omap.c
11702
11703 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11708 F:      drivers/media/platform/omap3isp/
11709 F:      drivers/staging/media/omap4iss/
11710
11711 OMAP MMC SUPPORT
11712 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Odd Fixes
11715 F:      drivers/mmc/host/omap.c
11716
11717 OMAP POWER MANAGEMENT SUPPORT
11718 M:      Kevin Hilman <khilman@kernel.org>
11719 L:      linux-omap@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/arm/*omap*/*pm*
11722 F:      drivers/cpufreq/omap-cpufreq.c
11723
11724 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11725 M:      Rajendra Nayak <rnayak@codeaurora.org>
11726 M:      Paul Walmsley <paul@pwsan.com>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Maintained
11729 F:      arch/arm/mach-omap2/prm*
11730
11731 OMAP RANDOM NUMBER GENERATOR SUPPORT
11732 M:      Deepak Saxena <dsaxena@plexity.net>
11733 S:      Maintained
11734 F:      drivers/char/hw_random/omap-rng.c
11735
11736 OMAP USB SUPPORT
11737 L:      linux-usb@vger.kernel.org
11738 L:      linux-omap@vger.kernel.org
11739 S:      Orphan
11740 F:      drivers/usb/*/*omap*
11741 F:      arch/arm/*omap*/usb*
11742
11743 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11744 M:      Mark Jackson <mpfj@newflow.co.uk>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/boot/dts/am335x-nano.dts
11748
11749 OMAP1 SUPPORT
11750 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11755 S:      Maintained
11756 F:      arch/arm/mach-omap1/
11757 F:      arch/arm/plat-omap/
11758 F:      arch/arm/configs/omap1_defconfig
11759 F:      drivers/i2c/busses/i2c-omap.c
11760 F:      include/linux/platform_data/i2c-omap.h
11761 F:      include/linux/platform_data/ams-delta-fiq.h
11762
11763 OMAP2+ SUPPORT
11764 M:      Tony Lindgren <tony@atomide.com>
11765 L:      linux-omap@vger.kernel.org
11766 W:      http://www.muru.com/linux/omap/
11767 W:      http://linux.omap.com/
11768 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11770 S:      Maintained
11771 F:      arch/arm/mach-omap2/
11772 F:      arch/arm/plat-omap/
11773 F:      arch/arm/configs/omap2plus_defconfig
11774 F:      drivers/i2c/busses/i2c-omap.c
11775 F:      drivers/irqchip/irq-omap-intc.c
11776 F:      drivers/mfd/*omap*.c
11777 F:      drivers/mfd/menelaus.c
11778 F:      drivers/mfd/palmas.c
11779 F:      drivers/mfd/tps65217.c
11780 F:      drivers/mfd/tps65218.c
11781 F:      drivers/mfd/tps65910.c
11782 F:      drivers/mfd/twl-core.[ch]
11783 F:      drivers/mfd/twl4030*.c
11784 F:      drivers/mfd/twl6030*.c
11785 F:      drivers/mfd/twl6040*.c
11786 F:      drivers/regulator/palmas-regulator*.c
11787 F:      drivers/regulator/pbias-regulator.c
11788 F:      drivers/regulator/tps65217-regulator.c
11789 F:      drivers/regulator/tps65218-regulator.c
11790 F:      drivers/regulator/tps65910-regulator.c
11791 F:      drivers/regulator/twl-regulator.c
11792 F:      drivers/regulator/twl6030-regulator.c
11793 F:      include/linux/platform_data/i2c-omap.h
11794
11795 ONION OMEGA2+ BOARD
11796 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11797 L:      linux-mips@vger.kernel.org
11798 S:      Maintained
11799 F:      arch/mips/boot/dts/ralink/omega2p.dts
11800
11801 OMFS FILESYSTEM
11802 M:      Bob Copeland <me@bobcopeland.com>
11803 L:      linux-karma-devel@lists.sourceforge.net
11804 S:      Maintained
11805 F:      Documentation/filesystems/omfs.txt
11806 F:      fs/omfs/
11807
11808 OMNIKEY CARDMAN 4000 DRIVER
11809 M:      Harald Welte <laforge@gnumonks.org>
11810 S:      Maintained
11811 F:      drivers/char/pcmcia/cm4000_cs.c
11812 F:      include/linux/cm4000_cs.h
11813 F:      include/uapi/linux/cm4000_cs.h
11814
11815 OMNIKEY CARDMAN 4040 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4040_cs.*
11819
11820 OMNIVISION OV13858 SENSOR DRIVER
11821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Maintained
11825 F:      drivers/media/i2c/ov13858.c
11826
11827 OMNIVISION OV2680 SENSOR DRIVER
11828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov2680.c
11833 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11834
11835 OMNIVISION OV2685 SENSOR DRIVER
11836 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov2685.c
11841
11842 OMNIVISION OV5640 SENSOR DRIVER
11843 M:      Steve Longerbeam <slongerbeam@gmail.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5640.c
11848
11849 OMNIVISION OV5647 SENSOR DRIVER
11850 M:      Luis Oliveira <lolivei@synopsys.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5647.c
11855
11856 OMNIVISION OV5695 SENSOR DRIVER
11857 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5695.c
11862
11863 OMNIVISION OV7670 SENSOR DRIVER
11864 M:      Jonathan Corbet <corbet@lwn.net>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov7670.c
11869 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11870
11871 OMNIVISION OV772x SENSOR DRIVER
11872 M:      Jacopo Mondi <jacopo@jmondi.org>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Odd fixes
11876 F:      drivers/media/i2c/ov772x.c
11877 F:      include/media/i2c/ov772x.h
11878 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11879
11880 OMNIVISION OV7740 SENSOR DRIVER
11881 M:      Wenyou Yang <wenyou.yang@microchip.com>
11882 L:      linux-media@vger.kernel.org
11883 T:      git git://linuxtv.org/media_tree.git
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov7740.c
11886 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11887
11888 OMNIVISION OV9640 SENSOR DRIVER
11889 M:      Petr Cvek <petrcvekcz@gmail.com>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov9640.*
11893
11894 OMNIVISION OV8856 SENSOR DRIVER
11895 M:      Ben Kao <ben.kao@intel.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/ov8856.c
11900
11901 OMNIVISION OV9650 SENSOR DRIVER
11902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11903 R:      Akinobu Mita <akinobu.mita@gmail.com>
11904 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov9650.c
11909 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11910
11911 ONENAND FLASH DRIVER
11912 M:      Kyungmin Park <kyungmin.park@samsung.com>
11913 L:      linux-mtd@lists.infradead.org
11914 S:      Maintained
11915 F:      drivers/mtd/nand/onenand/
11916 F:      include/linux/mtd/onenand*.h
11917
11918 OP-TEE DRIVER
11919 M:      Jens Wiklander <jens.wiklander@linaro.org>
11920 L:      tee-dev@lists.linaro.org
11921 S:      Maintained
11922 F:      drivers/tee/optee/
11923
11924 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      tee-dev@lists.linaro.org
11927 S:      Maintained
11928 F:      drivers/char/hw_random/optee-rng.c
11929
11930 OPA-VNIC DRIVER
11931 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11932 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11933 L:      linux-rdma@vger.kernel.org
11934 S:      Supported
11935 F:      drivers/infiniband/ulp/opa_vnic
11936
11937 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11938 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11939 M:      Frank Rowand <frowand.list@gmail.com>
11940 L:      devicetree@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11943 F:      Documentation/devicetree/overlay-notes.txt
11944 F:      drivers/of/overlay.c
11945 F:      drivers/of/resolver.c
11946 K:      of_overlay_notifier_
11947
11948 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11949 M:      Rob Herring <robh+dt@kernel.org>
11950 M:      Frank Rowand <frowand.list@gmail.com>
11951 L:      devicetree@vger.kernel.org
11952 W:      http://www.devicetree.org/
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11954 S:      Maintained
11955 F:      drivers/of/
11956 F:      include/linux/of*.h
11957 F:      scripts/dtc/
11958 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11959
11960 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11961 M:      Rob Herring <robh+dt@kernel.org>
11962 M:      Mark Rutland <mark.rutland@arm.com>
11963 L:      devicetree@vger.kernel.org
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11965 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11966 S:      Maintained
11967 F:      Documentation/devicetree/
11968 F:      arch/*/boot/dts/
11969 F:      include/dt-bindings/
11970
11971 OPENCORES I2C BUS DRIVER
11972 M:      Peter Korsgaard <peter@korsgaard.com>
11973 M:      Andrew Lunn <andrew@lunn.ch>
11974 L:      linux-i2c@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11977 F:      Documentation/i2c/busses/i2c-ocores
11978 F:      drivers/i2c/busses/i2c-ocores.c
11979 F:      include/linux/platform_data/i2c-ocores.h
11980
11981 OPENRISC ARCHITECTURE
11982 M:      Jonas Bonn <jonas@southpole.se>
11983 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11984 M:      Stafford Horne <shorne@gmail.com>
11985 T:      git git://github.com/openrisc/linux.git
11986 L:      openrisc@lists.librecores.org
11987 W:      http://openrisc.io
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/openrisc/
11990 F:      Documentation/openrisc/
11991 F:      arch/openrisc/
11992 F:      drivers/irqchip/irq-ompic.c
11993 F:      drivers/irqchip/irq-or1k-*
11994
11995 OPENVSWITCH
11996 M:      Pravin B Shelar <pshelar@ovn.org>
11997 L:      netdev@vger.kernel.org
11998 L:      dev@openvswitch.org
11999 W:      http://openvswitch.org
12000 S:      Maintained
12001 F:      net/openvswitch/
12002 F:      include/uapi/linux/openvswitch.h
12003
12004 OPERATING PERFORMANCE POINTS (OPP)
12005 M:      Viresh Kumar <vireshk@kernel.org>
12006 M:      Nishanth Menon <nm@ti.com>
12007 M:      Stephen Boyd <sboyd@kernel.org>
12008 L:      linux-pm@vger.kernel.org
12009 S:      Maintained
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12011 F:      drivers/opp/
12012 F:      include/linux/pm_opp.h
12013 F:      Documentation/power/opp.rst
12014 F:      Documentation/devicetree/bindings/opp/
12015
12016 OPL4 DRIVER
12017 M:      Clemens Ladisch <clemens@ladisch.de>
12018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12020 S:      Maintained
12021 F:      sound/drivers/opl4/
12022
12023 OPROFILE
12024 M:      Robert Richter <rric@kernel.org>
12025 L:      oprofile-list@lists.sf.net
12026 S:      Maintained
12027 F:      arch/*/include/asm/oprofile*.h
12028 F:      arch/*/oprofile/
12029 F:      drivers/oprofile/
12030 F:      include/linux/oprofile.h
12031
12032 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12033 M:      Mark Fasheh <mark@fasheh.com>
12034 M:      Joel Becker <jlbec@evilplan.org>
12035 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12036 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12037 W:      http://ocfs2.wiki.kernel.org
12038 S:      Supported
12039 F:      Documentation/filesystems/ocfs2.txt
12040 F:      Documentation/filesystems/dlmfs.txt
12041 F:      fs/ocfs2/
12042
12043 ORANGEFS FILESYSTEM
12044 M:      Mike Marshall <hubcap@omnibond.com>
12045 R:      Martin Brandenburg <martin@omnibond.com>
12046 L:      devel@lists.orangefs.org
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12048 S:      Supported
12049 F:      fs/orangefs/
12050 F:      Documentation/filesystems/orangefs.txt
12051
12052 ORINOCO DRIVER
12053 L:      linux-wireless@vger.kernel.org
12054 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12055 W:      http://www.nongnu.org/orinoco/
12056 S:      Orphan
12057 F:      drivers/net/wireless/intersil/orinoco/
12058
12059 OV2659 OMNIVISION SENSOR DRIVER
12060 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12061 L:      linux-media@vger.kernel.org
12062 W:      https://linuxtv.org
12063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12064 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12065 S:      Maintained
12066 F:      drivers/media/i2c/ov2659.c
12067 F:      include/media/i2c/ov2659.h
12068
12069 OVERLAY FILESYSTEM
12070 M:      Miklos Szeredi <miklos@szeredi.hu>
12071 L:      linux-unionfs@vger.kernel.org
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12073 S:      Supported
12074 F:      fs/overlayfs/
12075 F:      Documentation/filesystems/overlayfs.txt
12076
12077 P54 WIRELESS DRIVER
12078 M:      Christian Lamparter <chunkeey@googlemail.com>
12079 L:      linux-wireless@vger.kernel.org
12080 W:      http://wireless.kernel.org/en/users/Drivers/p54
12081 S:      Maintained
12082 F:      drivers/net/wireless/intersil/p54/
12083
12084 PA SEMI ETHERNET DRIVER
12085 L:      netdev@vger.kernel.org
12086 S:      Orphan
12087 F:      drivers/net/ethernet/pasemi/*
12088
12089 PA SEMI SMBUS DRIVER
12090 L:      linux-i2c@vger.kernel.org
12091 S:      Orphan
12092 F:      drivers/i2c/busses/i2c-pasemi.c
12093
12094 PACKING
12095 M:      Vladimir Oltean <olteanv@gmail.com>
12096 L:      netdev@vger.kernel.org
12097 S:      Supported
12098 F:      lib/packing.c
12099 F:      include/linux/packing.h
12100 F:      Documentation/packing.txt
12101
12102 PADATA PARALLEL EXECUTION MECHANISM
12103 M:      Steffen Klassert <steffen.klassert@secunet.com>
12104 L:      linux-crypto@vger.kernel.org
12105 S:      Maintained
12106 F:      kernel/padata.c
12107 F:      include/linux/padata.h
12108 F:      Documentation/padata.txt
12109
12110 PAGE POOL
12111 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12112 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12113 L:      netdev@vger.kernel.org
12114 S:      Supported
12115 F:      net/core/page_pool.c
12116 F:      include/net/page_pool.h
12117
12118 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12119 M:      Harald Welte <laforge@gnumonks.org>
12120 L:      platform-driver-x86@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/platform/x86/panasonic-laptop.c
12123
12124 PARALLEL LCD/KEYPAD PANEL DRIVER
12125 M:      Willy Tarreau <willy@haproxy.com>
12126 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12127 S:      Odd Fixes
12128 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12129 F:      drivers/auxdisplay/panel.c
12130
12131 PARALLEL PORT SUBSYSTEM
12132 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12133 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12134 L:      linux-parport@lists.infradead.org (subscribers-only)
12135 S:      Maintained
12136 F:      drivers/parport/
12137 F:      include/linux/parport*.h
12138 F:      drivers/char/ppdev.c
12139 F:      include/uapi/linux/ppdev.h
12140 F:      Documentation/driver-api/parport*.rst
12141
12142 PARAVIRT_OPS INTERFACE
12143 M:      Juergen Gross <jgross@suse.com>
12144 M:      Thomas Hellstrom <thellstrom@vmware.com>
12145 M:      "VMware, Inc." <pv-drivers@vmware.com>
12146 L:      virtualization@lists.linux-foundation.org
12147 S:      Supported
12148 F:      Documentation/virt/paravirt_ops.rst
12149 F:      arch/*/kernel/paravirt*
12150 F:      arch/*/include/asm/paravirt*.h
12151 F:      include/linux/hypervisor.h
12152
12153 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12154 M:      Tim Waugh <tim@cyberelk.net>
12155 L:      linux-parport@lists.infradead.org (subscribers-only)
12156 S:      Maintained
12157 F:      Documentation/admin-guide/blockdev/paride.rst
12158 F:      drivers/block/paride/
12159
12160 PARISC ARCHITECTURE
12161 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12162 M:      Helge Deller <deller@gmx.de>
12163 L:      linux-parisc@vger.kernel.org
12164 W:      http://www.parisc-linux.org/
12165 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12168 S:      Maintained
12169 F:      arch/parisc/
12170 F:      Documentation/parisc/
12171 F:      drivers/parisc/
12172 F:      drivers/char/agp/parisc-agp.c
12173 F:      drivers/input/serio/gscps2.c
12174 F:      drivers/parport/parport_gsc.*
12175 F:      drivers/tty/serial/8250/8250_gsc.c
12176 F:      drivers/video/fbdev/sti*
12177 F:      drivers/video/console/sti*
12178 F:      drivers/video/logo/logo_parisc*
12179
12180 PARMAN
12181 M:      Jiri Pirko <jiri@mellanox.com>
12182 L:      netdev@vger.kernel.org
12183 S:      Supported
12184 F:      lib/parman.c
12185 F:      lib/test_parman.c
12186 F:      include/linux/parman.h
12187
12188 PC ENGINES APU BOARD DRIVER
12189 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12190 S:      Maintained
12191 F:      drivers/platform/x86/pcengines-apuv2.c
12192
12193 PC87360 HARDWARE MONITORING DRIVER
12194 M:      Jim Cromie <jim.cromie@gmail.com>
12195 L:      linux-hwmon@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/hwmon/pc87360.rst
12198 F:      drivers/hwmon/pc87360.c
12199
12200 PC8736x GPIO DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 S:      Maintained
12203 F:      drivers/char/pc8736x_gpio.c
12204
12205 PC87427 HARDWARE MONITORING DRIVER
12206 M:      Jean Delvare <jdelvare@suse.com>
12207 L:      linux-hwmon@vger.kernel.org
12208 S:      Maintained
12209 F:      Documentation/hwmon/pc87427.rst
12210 F:      drivers/hwmon/pc87427.c
12211
12212 PCA9532 LED DRIVER
12213 M:      Riku Voipio <riku.voipio@iki.fi>
12214 S:      Maintained
12215 F:      drivers/leds/leds-pca9532.c
12216 F:      include/linux/leds-pca9532.h
12217
12218 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12219 M:      Guenter Roeck <linux@roeck-us.net>
12220 L:      linux-i2c@vger.kernel.org
12221 S:      Maintained
12222 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12223
12224 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12225 M:      Khalid Aziz <khalid@gonehiking.org>
12226 S:      Maintained
12227 F:      drivers/firmware/pcdp.*
12228
12229 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12230 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12231 L:      linux-pci@vger.kernel.org
12232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12235 F:      drivers/pci/controller/pci-aardvark.c
12236
12237 PCI DRIVER FOR ALTERA PCIE IP
12238 M:      Ley Foon Tan <lftan@altera.com>
12239 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12240 L:      linux-pci@vger.kernel.org
12241 S:      Supported
12242 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12243 F:      drivers/pci/controller/pcie-altera.c
12244
12245 PCI DRIVER FOR APPLIEDMICRO XGENE
12246 M:      Toan Le <toan@os.amperecomputing.com>
12247 L:      linux-pci@vger.kernel.org
12248 L:      linux-arm-kernel@lists.infradead.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12251 F:      drivers/pci/controller/pci-xgene.c
12252
12253 PCI DRIVER FOR ARM VERSATILE PLATFORM
12254 M:      Rob Herring <robh@kernel.org>
12255 L:      linux-pci@vger.kernel.org
12256 L:      linux-arm-kernel@lists.infradead.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/versatile.txt
12259 F:      drivers/pci/controller/pci-versatile.c
12260
12261 PCI DRIVER FOR ARMADA 8K
12262 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12267 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12268
12269 PCI DRIVER FOR CADENCE PCIE IP
12270 M:      Tom Joseph <tjoseph@cadence.com>
12271 L:      linux-pci@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12274 F:      drivers/pci/controller/pcie-cadence*
12275
12276 PCI DRIVER FOR FREESCALE LAYERSCAPE
12277 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12278 M:      Mingkai Hu <mingkai.hu@nxp.com>
12279 M:      Roy Zang <roy.zang@nxp.com>
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org
12283 S:      Maintained
12284 F:      drivers/pci/controller/dwc/*layerscape*
12285
12286 PCI DRIVER FOR GENERIC OF HOSTS
12287 M:      Will Deacon <will@kernel.org>
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12292 F:      drivers/pci/controller/pci-host-common.c
12293 F:      drivers/pci/controller/pci-host-generic.c
12294
12295 PCI DRIVER FOR IMX6
12296 M:      Richard Zhu <hongxing.zhu@nxp.com>
12297 M:      Lucas Stach <l.stach@pengutronix.de>
12298 L:      linux-pci@vger.kernel.org
12299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12302 F:      drivers/pci/controller/dwc/*imx6*
12303
12304 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12305 M:      Keith Busch <keith.busch@intel.com>
12306 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Supported
12309 F:      drivers/pci/controller/vmd.c
12310
12311 PCI DRIVER FOR MICROSEMI SWITCHTEC
12312 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12313 M:      Logan Gunthorpe <logang@deltatee.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/driver-api/switchtec.rst
12317 F:      Documentation/ABI/testing/sysfs-class-switchtec
12318 F:      drivers/pci/switch/switchtec*
12319 F:      include/uapi/linux/switchtec_ioctl.h
12320 F:      include/linux/switchtec.h
12321 F:      drivers/ntb/hw/mscc/
12322
12323 PCI DRIVER FOR MOBIVEIL PCIE IP
12324 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12325 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12326 L:      linux-pci@vger.kernel.org
12327 S:      Supported
12328 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12329 F:      drivers/pci/controller/pcie-mobiveil.c
12330
12331 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12332 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12333 M:      Jason Cooper <jason@lakedaemon.net>
12334 L:      linux-pci@vger.kernel.org
12335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12336 S:      Maintained
12337 F:      drivers/pci/controller/*mvebu*
12338
12339 PCI DRIVER FOR NVIDIA TEGRA
12340 M:      Thierry Reding <thierry.reding@gmail.com>
12341 L:      linux-tegra@vger.kernel.org
12342 L:      linux-pci@vger.kernel.org
12343 S:      Supported
12344 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12345 F:      drivers/pci/controller/pci-tegra.c
12346
12347 PCI DRIVER FOR RENESAS R-CAR
12348 M:      Simon Horman <horms@verge.net.au>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-renesas-soc@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/pci/controller/*rcar*
12353
12354 PCI DRIVER FOR SAMSUNG EXYNOS
12355 M:      Jingoo Han <jingoohan1@gmail.com>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12359 S:      Maintained
12360 F:      drivers/pci/controller/dwc/pci-exynos.c
12361
12362 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12363 M:      Jingoo Han <jingoohan1@gmail.com>
12364 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12365 L:      linux-pci@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12368 F:      drivers/pci/controller/dwc/*designware*
12369
12370 PCI DRIVER FOR TI DRA7XX
12371 M:      Kishon Vijay Abraham I <kishon@ti.com>
12372 L:      linux-omap@vger.kernel.org
12373 L:      linux-pci@vger.kernel.org
12374 S:      Supported
12375 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12376 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12377
12378 PCI DRIVER FOR TI KEYSTONE
12379 M:      Murali Karicheri <m-karicheri2@ti.com>
12380 L:      linux-pci@vger.kernel.org
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      drivers/pci/controller/dwc/pci-keystone.c
12384
12385 PCI ENDPOINT SUBSYSTEM
12386 M:      Kishon Vijay Abraham I <kishon@ti.com>
12387 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12388 L:      linux-pci@vger.kernel.org
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12390 S:      Supported
12391 F:      drivers/pci/endpoint/
12392 F:      drivers/misc/pci_endpoint_test.c
12393 F:      tools/pci/
12394
12395 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12396 M:      Russell Currey <ruscur@russell.cc>
12397 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12398 M:      Oliver O'Halloran <oohall@gmail.com>
12399 L:      linuxppc-dev@lists.ozlabs.org
12400 S:      Supported
12401 F:      Documentation/PCI/pci-error-recovery.rst
12402 F:      drivers/pci/pcie/aer.c
12403 F:      drivers/pci/pcie/dpc.c
12404 F:      drivers/pci/pcie/err.c
12405 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12406 F:      arch/powerpc/kernel/eeh*.c
12407 F:      arch/powerpc/platforms/*/eeh*.c
12408 F:      arch/powerpc/include/*/eeh*.h
12409
12410 PCI ERROR RECOVERY
12411 M:      Linas Vepstas <linasvepstas@gmail.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/PCI/pci-error-recovery.rst
12415
12416 PCI MSI DRIVER FOR ALTERA MSI IP
12417 M:      Ley Foon Tan <lftan@altera.com>
12418 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12422 F:      drivers/pci/controller/pcie-altera-msi.c
12423
12424 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12425 M:      Toan Le <toan@os.amperecomputing.com>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12430 F:      drivers/pci/controller/pci-xgene-msi.c
12431
12432 PCI SUBSYSTEM
12433 M:      Bjorn Helgaas <bhelgaas@google.com>
12434 L:      linux-pci@vger.kernel.org
12435 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12437 S:      Supported
12438 F:      Documentation/devicetree/bindings/pci/
12439 F:      Documentation/PCI/
12440 F:      drivers/acpi/pci*
12441 F:      drivers/pci/
12442 F:      include/asm-generic/pci*
12443 F:      include/linux/pci*
12444 F:      include/linux/of_pci.h
12445 F:      include/uapi/linux/pci*
12446 F:      lib/pci*
12447 F:      arch/x86/pci/
12448 F:      arch/x86/kernel/quirks.c
12449 F:      arch/x86/kernel/early-quirks.c
12450
12451 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12452 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12453 L:      linux-pci@vger.kernel.org
12454 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12456 S:      Supported
12457 F:      drivers/pci/controller/
12458
12459 PCIE DRIVER FOR ANNAPURNA LABS
12460 M:      Jonathan Chocron <jonnyc@amazon.com>
12461 L:      linux-pci@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pcie-al.c
12464
12465 PCIE DRIVER FOR AMLOGIC MESON
12466 M:      Yue Wang <yue.wang@Amlogic.com>
12467 L:      linux-pci@vger.kernel.org
12468 L:      linux-amlogic@lists.infradead.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pci-meson.c
12471
12472 PCIE DRIVER FOR AXIS ARTPEC
12473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12474 L:      linux-arm-kernel@axis.com
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12478 F:      drivers/pci/controller/dwc/*artpec*
12479
12480 PCIE DRIVER FOR CAVIUM THUNDERX
12481 M:      David Daney <david.daney@cavium.com>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12486 F:      drivers/pci/controller/pci-thunder-*
12487
12488 PCIE DRIVER FOR HISILICON
12489 M:      Zhou Wang <wangzhou1@hisilicon.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12493 F:      drivers/pci/controller/dwc/pcie-hisi.c
12494
12495 PCIE DRIVER FOR HISILICON KIRIN
12496 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12497 M:      Binghui Wang <wangbinghui@hisilicon.com>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-kirin.c
12502
12503 PCIE DRIVER FOR HISILICON STB
12504 M:      Shawn Guo <shawn.guo@linaro.org>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-histb.c
12509
12510 PCIE DRIVER FOR MEDIATEK
12511 M:      Ryder Lee <ryder.lee@mediatek.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-mediatek@lists.infradead.org
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/mediatek*
12516 F:      drivers/pci/controller/*mediatek*
12517
12518 PCIE DRIVER FOR QUALCOMM MSM
12519 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-arm-msm@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/pci/controller/dwc/*qcom*
12524
12525 PCIE DRIVER FOR ROCKCHIP
12526 M:      Shawn Lin <shawn.lin@rock-chips.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-rockchip@lists.infradead.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12531 F:      drivers/pci/controller/pcie-rockchip*
12532
12533 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12534 M:      Linus Walleij <linus.walleij@linaro.org>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12538 F:      drivers/pci/controller/pci-v3-semi.c
12539
12540 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12541 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12545 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12546
12547 PCIE DRIVER FOR ST SPEAR13XX
12548 M:      Pratyush Anand <pratyush.anand@gmail.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/pci/controller/dwc/*spear*
12552
12553 PCMCIA SUBSYSTEM
12554 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12556 S:      Odd Fixes
12557 F:      Documentation/pcmcia/
12558 F:      tools/pcmcia/
12559 F:      drivers/pcmcia/
12560 F:      include/pcmcia/
12561
12562 PCNET32 NETWORK DRIVER
12563 M:      Don Fry <pcnet32@frontier.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/ethernet/amd/pcnet32.c
12567
12568 PCRYPT PARALLEL CRYPTO ENGINE
12569 M:      Steffen Klassert <steffen.klassert@secunet.com>
12570 L:      linux-crypto@vger.kernel.org
12571 S:      Maintained
12572 F:      crypto/pcrypt.c
12573 F:      include/crypto/pcrypt.h
12574
12575 PEAQ WMI HOTKEYS DRIVER
12576 M:      Hans de Goede <hdegoede@redhat.com>
12577 L:      platform-driver-x86@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/platform/x86/peaq-wmi.c
12580
12581 PER-CPU MEMORY ALLOCATOR
12582 M:      Dennis Zhou <dennis@kernel.org>
12583 M:      Tejun Heo <tj@kernel.org>
12584 M:      Christoph Lameter <cl@linux.com>
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12586 S:      Maintained
12587 F:      include/linux/percpu*.h
12588 F:      mm/percpu*.c
12589 F:      arch/*/include/asm/percpu.h
12590
12591 PER-TASK DELAY ACCOUNTING
12592 M:      Balbir Singh <bsingharora@gmail.com>
12593 S:      Maintained
12594 F:      include/linux/delayacct.h
12595 F:      kernel/delayacct.c
12596
12597 PERFORMANCE EVENTS SUBSYSTEM
12598 M:      Peter Zijlstra <peterz@infradead.org>
12599 M:      Ingo Molnar <mingo@redhat.com>
12600 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12601 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12602 R:      Jiri Olsa <jolsa@redhat.com>
12603 R:      Namhyung Kim <namhyung@kernel.org>
12604 L:      linux-kernel@vger.kernel.org
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12606 S:      Supported
12607 F:      kernel/events/*
12608 F:      include/linux/perf_event.h
12609 F:      include/uapi/linux/perf_event.h
12610 F:      arch/*/kernel/perf_event*.c
12611 F:      arch/*/kernel/*/perf_event*.c
12612 F:      arch/*/kernel/*/*/perf_event*.c
12613 F:      arch/*/include/asm/perf_event.h
12614 F:      arch/*/kernel/perf_callchain.c
12615 F:      arch/*/events/*
12616 F:      arch/*/events/*/*
12617 F:      tools/perf/
12618
12619 PERSONALITY HANDLING
12620 M:      Christoph Hellwig <hch@infradead.org>
12621 L:      linux-abi-devel@lists.sourceforge.net
12622 S:      Maintained
12623 F:      include/linux/personality.h
12624 F:      include/uapi/linux/personality.h
12625
12626 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12627 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12628 L:      linux-input@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/input/devices/pxrc.rst
12631 F:      drivers/input/joystick/pxrc.c
12632
12633 PHONET PROTOCOL
12634 M:      Remi Denis-Courmont <courmisch@gmail.com>
12635 S:      Supported
12636 F:      Documentation/networking/phonet.txt
12637 F:      include/linux/phonet.h
12638 F:      include/net/phonet/
12639 F:      include/uapi/linux/phonet.h
12640 F:      net/phonet/
12641
12642 PHRAM MTD DRIVER
12643 M:      Joern Engel <joern@lazybastard.org>
12644 L:      linux-mtd@lists.infradead.org
12645 S:      Maintained
12646 F:      drivers/mtd/devices/phram.c
12647
12648 PICOLCD HID DRIVER
12649 M:      Bruno Prémont <bonbons@linux-vserver.org>
12650 L:      linux-input@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/hid/hid-picolcd*
12653
12654 PICOXCELL SUPPORT
12655 M:      Jamie Iles <jamie@jamieiles.com>
12656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12657 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12658 S:      Supported
12659 F:      arch/arm/boot/dts/picoxcell*
12660 F:      arch/arm/mach-picoxcell/
12661 F:      drivers/crypto/picoxcell*
12662
12663 PIDFD API
12664 M:      Christian Brauner <christian@brauner.io>
12665 L:      linux-kernel@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12668 F:      samples/pidfd/
12669 F:      tools/testing/selftests/pidfd/
12670 K:      (?i)pidfd
12671 K:      (?i)clone3
12672 K:      \b(clone_args|kernel_clone_args)\b
12673
12674 PIN CONTROL SUBSYSTEM
12675 M:      Linus Walleij <linus.walleij@linaro.org>
12676 L:      linux-gpio@vger.kernel.org
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pinctrl/
12680 F:      Documentation/driver-api/pinctl.rst
12681 F:      drivers/pinctrl/
12682 F:      include/linux/pinctrl/
12683
12684 PIN CONTROLLER - MICROCHIP AT91
12685 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 L:      linux-gpio@vger.kernel.org
12688 S:      Supported
12689 F:      drivers/pinctrl/pinctrl-at91*
12690
12691 PIN CONTROLLER - FREESCALE
12692 M:      Dong Aisheng <aisheng.dong@nxp.com>
12693 M:      Fabio Estevam <festevam@gmail.com>
12694 M:      Shawn Guo <shawnguo@kernel.org>
12695 M:      Stefan Agner <stefan@agner.ch>
12696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12697 L:      linux-gpio@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/pinctrl/freescale/
12700 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12701
12702 PIN CONTROLLER - INTEL
12703 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12704 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12706 S:      Maintained
12707 F:      drivers/pinctrl/intel/
12708
12709 PIN CONTROLLER - MEDIATEK
12710 M:      Sean Wang <sean.wang@kernel.org>
12711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12715 F:      drivers/pinctrl/mediatek/
12716
12717 PIN CONTROLLER - QUALCOMM
12718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12719 S:      Maintained
12720 L:      linux-arm-msm@vger.kernel.org
12721 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12722 F:      drivers/pinctrl/qcom/
12723
12724 PIN CONTROLLER - RENESAS
12725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12726 L:      linux-renesas-soc@vger.kernel.org
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12728 S:      Maintained
12729 F:      drivers/pinctrl/pinctrl-rz*
12730 F:      drivers/pinctrl/sh-pfc/
12731
12732 PIN CONTROLLER - SAMSUNG
12733 M:      Tomasz Figa <tomasz.figa@gmail.com>
12734 M:      Krzysztof Kozlowski <krzk@kernel.org>
12735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12737 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12738 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12740 S:      Maintained
12741 F:      drivers/pinctrl/samsung/
12742 F:      include/dt-bindings/pinctrl/samsung.h
12743 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12744
12745 PIN CONTROLLER - SINGLE
12746 M:      Tony Lindgren <tony@atomide.com>
12747 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 L:      linux-omap@vger.kernel.org
12750 S:      Maintained
12751 F:      drivers/pinctrl/pinctrl-single.c
12752
12753 PIN CONTROLLER - ST SPEAR
12754 M:      Viresh Kumar <vireshk@kernel.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 W:      http://www.st.com/spear
12757 S:      Maintained
12758 F:      drivers/pinctrl/spear/
12759
12760 PISTACHIO SOC SUPPORT
12761 M:      James Hartley <james.hartley@sondrel.com>
12762 L:      linux-mips@vger.kernel.org
12763 S:      Odd Fixes
12764 F:      arch/mips/pistachio/
12765 F:      arch/mips/include/asm/mach-pistachio/
12766 F:      arch/mips/boot/dts/img/pistachio*
12767 F:      arch/mips/configs/pistachio*_defconfig
12768
12769 PKTCDVD DRIVER
12770 S:      Orphan
12771 M:      linux-block@vger.kernel.org
12772 F:      drivers/block/pktcdvd.c
12773 F:      include/linux/pktcdvd.h
12774 F:      include/uapi/linux/pktcdvd.h
12775
12776 PKUNITY SOC DRIVERS
12777 M:      Guan Xuetao <gxt@pku.edu.cn>
12778 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12779 S:      Maintained
12780 T:      git git://github.com/gxt/linux.git
12781 F:      drivers/input/serio/i8042-unicore32io.h
12782 F:      drivers/i2c/busses/i2c-puv3.c
12783 F:      drivers/video/fbdev/fb-puv3.c
12784 F:      drivers/rtc/rtc-puv3.c
12785
12786 PMBUS HARDWARE MONITORING DRIVERS
12787 M:      Guenter Roeck <linux@roeck-us.net>
12788 L:      linux-hwmon@vger.kernel.org
12789 W:      http://hwmon.wiki.kernel.org/
12790 W:      http://www.roeck-us.net/linux/drivers/
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12794 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12795 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12796 F:      Documentation/hwmon/adm1275.rst
12797 F:      Documentation/hwmon/ibm-cffps.rst
12798 F:      Documentation/hwmon/ir35221.rst
12799 F:      Documentation/hwmon/lm25066.rst
12800 F:      Documentation/hwmon/ltc2978.rst
12801 F:      Documentation/hwmon/ltc3815.rst
12802 F:      Documentation/hwmon/max16064.rst
12803 F:      Documentation/hwmon/max20751.rst
12804 F:      Documentation/hwmon/max31785.rst
12805 F:      Documentation/hwmon/max34440.rst
12806 F:      Documentation/hwmon/max8688.rst
12807 F:      Documentation/hwmon/pmbus.rst
12808 F:      Documentation/hwmon/pmbus-core.rst
12809 F:      Documentation/hwmon/tps40422.rst
12810 F:      Documentation/hwmon/ucd9000.rst
12811 F:      Documentation/hwmon/ucd9200.rst
12812 F:      Documentation/hwmon/zl6100.rst
12813 F:      drivers/hwmon/pmbus/
12814 F:      include/linux/pmbus.h
12815
12816 PMC SIERRA MaxRAID DRIVER
12817 L:      linux-scsi@vger.kernel.org
12818 W:      http://www.pmc-sierra.com/
12819 S:      Orphan
12820 F:      drivers/scsi/pmcraid.*
12821
12822 PMC SIERRA PM8001 DRIVER
12823 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12824 L:      linux-scsi@vger.kernel.org
12825 S:      Supported
12826 F:      drivers/scsi/pm8001/
12827
12828 PNP SUPPORT
12829 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12830 S:      Maintained
12831 F:      drivers/pnp/
12832
12833 PNI RM3100 IIO DRIVER
12834 M:      Song Qiang <songqiang1304521@gmail.com>
12835 L:      linux-iio@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/iio/magnetometer/rm3100*
12838 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12839
12840 POSIX CLOCKS and TIMERS
12841 M:      Thomas Gleixner <tglx@linutronix.de>
12842 L:      linux-kernel@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12844 S:      Maintained
12845 F:      fs/timerfd.c
12846 F:      include/linux/timer*
12847 F:      kernel/time/*timer*
12848
12849 POWER MANAGEMENT CORE
12850 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12851 L:      linux-pm@vger.kernel.org
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12853 B:      https://bugzilla.kernel.org
12854 S:      Supported
12855 F:      drivers/base/power/
12856 F:      include/linux/pm.h
12857 F:      include/linux/pm_*
12858 F:      include/linux/powercap.h
12859 F:      include/linux/intel_rapl.h
12860 F:      drivers/powercap/
12861 F:      kernel/configs/nopm.config
12862
12863 POWER STATE COORDINATION INTERFACE (PSCI)
12864 M:      Mark Rutland <mark.rutland@arm.com>
12865 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12866 L:      linux-arm-kernel@lists.infradead.org
12867 S:      Maintained
12868 F:      drivers/firmware/psci/
12869 F:      include/linux/psci.h
12870 F:      include/uapi/linux/psci.h
12871
12872 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12873 M:      Sebastian Reichel <sre@kernel.org>
12874 L:      linux-pm@vger.kernel.org
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12876 S:      Maintained
12877 F:      Documentation/ABI/testing/sysfs-class-power
12878 F:      Documentation/devicetree/bindings/power/supply/
12879 F:      include/linux/power_supply.h
12880 F:      drivers/power/supply/
12881
12882 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12883 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 S:      Maintained
12886 F:      drivers/char/powernv-op-panel.c
12887
12888 PPP OVER ATM (RFC 2364)
12889 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12890 S:      Maintained
12891 F:      net/atm/pppoatm.c
12892 F:      include/uapi/linux/atmppp.h
12893
12894 PPP OVER ETHERNET
12895 M:      Michal Ostrowski <mostrows@earthlink.net>
12896 S:      Maintained
12897 F:      drivers/net/ppp/pppoe.c
12898 F:      drivers/net/ppp/pppox.c
12899
12900 PPP OVER L2TP
12901 M:      James Chapman <jchapman@katalix.com>
12902 S:      Maintained
12903 F:      net/l2tp/l2tp_ppp.c
12904 F:      include/linux/if_pppol2tp.h
12905 F:      include/uapi/linux/if_pppol2tp.h
12906
12907 PPP PROTOCOL DRIVERS AND COMPRESSORS
12908 M:      Paul Mackerras <paulus@samba.org>
12909 L:      linux-ppp@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/net/ppp/ppp_*
12912
12913 PPS SUPPORT
12914 M:      Rodolfo Giometti <giometti@enneenne.com>
12915 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12916 L:      linuxpps@ml.enneenne.com (subscribers-only)
12917 S:      Maintained
12918 F:      Documentation/driver-api/pps.rst
12919 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12920 F:      Documentation/ABI/testing/sysfs-pps
12921 F:      drivers/pps/
12922 F:      include/linux/pps*.h
12923 F:      include/uapi/linux/pps.h
12924
12925 PPTP DRIVER
12926 M:      Dmitry Kozlov <xeb@mail.ru>
12927 L:      netdev@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/net/ppp/pptp.c
12930 W:      http://sourceforge.net/projects/accel-pptp
12931
12932 PRINTK
12933 M:      Petr Mladek <pmladek@suse.com>
12934 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12935 R:      Steven Rostedt <rostedt@goodmis.org>
12936 S:      Maintained
12937 F:      kernel/printk/
12938 F:      include/linux/printk.h
12939
12940 PRISM54 WIRELESS DRIVER
12941 M:      Luis Chamberlain <mcgrof@kernel.org>
12942 L:      linux-wireless@vger.kernel.org
12943 W:      http://wireless.kernel.org/en/users/Drivers/p54
12944 S:      Obsolete
12945 F:      drivers/net/wireless/intersil/prism54/
12946
12947 PROC FILESYSTEM
12948 R:      Alexey Dobriyan <adobriyan@gmail.com>
12949 L:      linux-kernel@vger.kernel.org
12950 L:      linux-fsdevel@vger.kernel.org
12951 S:      Maintained
12952 F:      fs/proc/
12953 F:      include/linux/proc_fs.h
12954 F:      tools/testing/selftests/proc/
12955 F:      Documentation/filesystems/proc.txt
12956
12957 PROC SYSCTL
12958 M:      Luis Chamberlain <mcgrof@kernel.org>
12959 M:      Kees Cook <keescook@chromium.org>
12960 L:      linux-kernel@vger.kernel.org
12961 L:      linux-fsdevel@vger.kernel.org
12962 S:      Maintained
12963 F:      fs/proc/proc_sysctl.c
12964 F:      include/linux/sysctl.h
12965 F:      kernel/sysctl.c
12966 F:      tools/testing/selftests/sysctl/
12967
12968 PS3 NETWORK SUPPORT
12969 M:      Geoff Levand <geoff@infradead.org>
12970 L:      netdev@vger.kernel.org
12971 L:      linuxppc-dev@lists.ozlabs.org
12972 S:      Maintained
12973 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12974
12975 PS3 PLATFORM SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      linuxppc-dev@lists.ozlabs.org
12978 S:      Maintained
12979 F:      arch/powerpc/boot/ps3*
12980 F:      arch/powerpc/include/asm/lv1call.h
12981 F:      arch/powerpc/include/asm/ps3*.h
12982 F:      arch/powerpc/platforms/ps3/
12983 F:      drivers/*/ps3*
12984 F:      drivers/ps3/
12985 F:      drivers/rtc/rtc-ps3.c
12986 F:      drivers/usb/host/*ps3.c
12987 F:      sound/ppc/snd_ps3*
12988
12989 PS3VRAM DRIVER
12990 M:      Jim Paris <jim@jtan.com>
12991 M:      Geoff Levand <geoff@infradead.org>
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      drivers/block/ps3vram.c
12995
12996 PSAMPLE PACKET SAMPLING SUPPORT:
12997 M:      Yotam Gigi <yotam.gi@gmail.com>
12998 S:      Maintained
12999 F:      net/psample
13000 F:      include/net/psample.h
13001 F:      include/uapi/linux/psample.h
13002
13003 PSTORE FILESYSTEM
13004 M:      Kees Cook <keescook@chromium.org>
13005 M:      Anton Vorontsov <anton@enomsg.org>
13006 M:      Colin Cross <ccross@android.com>
13007 M:      Tony Luck <tony.luck@intel.com>
13008 S:      Maintained
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13010 F:      fs/pstore/
13011 F:      include/linux/pstore*
13012 F:      drivers/firmware/efi/efi-pstore.c
13013 F:      drivers/acpi/apei/erst.c
13014 F:      Documentation/admin-guide/ramoops.rst
13015 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13016 K:      \b(pstore|ramoops)
13017
13018 PTP HARDWARE CLOCK SUPPORT
13019 M:      Richard Cochran <richardcochran@gmail.com>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 W:      http://linuxptp.sourceforge.net/
13023 F:      Documentation/ABI/testing/sysfs-ptp
13024 F:      Documentation/driver-api/ptp.rst
13025 F:      drivers/net/phy/dp83640*
13026 F:      drivers/ptp/*
13027 F:      include/linux/ptp_cl*
13028
13029 PTRACE SUPPORT
13030 M:      Oleg Nesterov <oleg@redhat.com>
13031 S:      Maintained
13032 F:      include/asm-generic/syscall.h
13033 F:      include/linux/ptrace.h
13034 F:      include/linux/regset.h
13035 F:      include/linux/tracehook.h
13036 F:      include/uapi/linux/ptrace.h
13037 F:      include/uapi/linux/ptrace.h
13038 F:      kernel/ptrace.c
13039 F:      arch/*/ptrace*.c
13040 F:      arch/*/*/ptrace*.c
13041 F:      arch/*/include/asm/ptrace*.h
13042
13043 PULSE8-CEC DRIVER
13044 M:      Hans Verkuil <hverkuil@xs4all.nl>
13045 L:      linux-media@vger.kernel.org
13046 T:      git git://linuxtv.org/media_tree.git
13047 S:      Maintained
13048 F:      drivers/media/usb/pulse8-cec/*
13049 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13050
13051 PVRUSB2 VIDEO4LINUX DRIVER
13052 M:      Mike Isely <isely@pobox.com>
13053 L:      pvrusb2@isely.net       (subscribers-only)
13054 L:      linux-media@vger.kernel.org
13055 W:      http://www.isely.net/pvrusb2/
13056 T:      git git://linuxtv.org/media_tree.git
13057 S:      Maintained
13058 F:      Documentation/media/v4l-drivers/pvrusb2*
13059 F:      drivers/media/usb/pvrusb2/
13060
13061 PWC WEBCAM DRIVER
13062 M:      Hans Verkuil <hverkuil@xs4all.nl>
13063 L:      linux-media@vger.kernel.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Odd Fixes
13066 F:      drivers/media/usb/pwc/*
13067 F:      include/trace/events/pwc.h
13068
13069 PWM FAN DRIVER
13070 M:      Kamil Debski <kamil@wypas.org>
13071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13072 L:      linux-hwmon@vger.kernel.org
13073 S:      Supported
13074 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13075 F:      Documentation/hwmon/pwm-fan.rst
13076 F:      drivers/hwmon/pwm-fan.c
13077
13078 PWM IR Transmitter
13079 M:      Sean Young <sean@mess.org>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/media/rc/pwm-ir-tx.c
13083
13084 PWM SUBSYSTEM
13085 M:      Thierry Reding <thierry.reding@gmail.com>
13086 L:      linux-pwm@vger.kernel.org
13087 S:      Maintained
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13089 F:      Documentation/driver-api/pwm.rst
13090 F:      Documentation/devicetree/bindings/pwm/
13091 F:      include/linux/pwm.h
13092 F:      drivers/pwm/
13093 F:      drivers/video/backlight/pwm_bl.c
13094 F:      include/linux/pwm_backlight.h
13095 F:      drivers/gpio/gpio-mvebu.c
13096 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13097
13098 PXA GPIO DRIVER
13099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13100 L:      linux-gpio@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/gpio/gpio-pxa.c
13103
13104 PXA MMCI DRIVER
13105 S:      Orphan
13106
13107 PXA RTC DRIVER
13108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13109 L:      linux-rtc@vger.kernel.org
13110 S:      Maintained
13111
13112 PXA2xx/PXA3xx SUPPORT
13113 M:      Daniel Mack <daniel@zonque.org>
13114 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 T:      git git://github.com/hzhuang1/linux.git
13118 T:      git git://github.com/rjarzmik/linux.git
13119 S:      Maintained
13120 F:      arch/arm/boot/dts/pxa*
13121 F:      arch/arm/mach-pxa/
13122 F:      drivers/dma/pxa*
13123 F:      drivers/pcmcia/pxa2xx*
13124 F:      drivers/pinctrl/pxa/
13125 F:      drivers/spi/spi-pxa2xx*
13126 F:      drivers/usb/gadget/udc/pxa2*
13127 F:      include/sound/pxa2xx-lib.h
13128 F:      sound/arm/pxa*
13129 F:      sound/soc/pxa/
13130
13131 QAT DRIVER
13132 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13133 L:      qat-linux@intel.com
13134 S:      Supported
13135 F:      drivers/crypto/qat/
13136
13137 QCOM AUDIO (ASoC) DRIVERS
13138 M:      Patrick Lai <plai@codeaurora.org>
13139 M:      Banajit Goswami <bgoswami@codeaurora.org>
13140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13141 S:      Supported
13142 F:      sound/soc/qcom/
13143
13144 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13145 M:      Gabriel Somlo <somlo@cmu.edu>
13146 M:      "Michael S. Tsirkin" <mst@redhat.com>
13147 L:      qemu-devel@nongnu.org
13148 S:      Maintained
13149 F:      drivers/firmware/qemu_fw_cfg.c
13150 F:      include/uapi/linux/qemu_fw_cfg.h
13151
13152 QIB DRIVER
13153 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13154 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13155 L:      linux-rdma@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/infiniband/hw/qib/
13158
13159 QLOGIC QL41xxx FCOE DRIVER
13160 M:      QLogic-Storage-Upstream@cavium.com
13161 L:      linux-scsi@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/scsi/qedf/
13164
13165 QLOGIC QL41xxx ISCSI DRIVER
13166 M:      QLogic-Storage-Upstream@cavium.com
13167 L:      linux-scsi@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/scsi/qedi/
13170
13171 QLOGIC QL4xxx ETHERNET DRIVER
13172 M:      Ariel Elior <aelior@marvell.com>
13173 M:      GR-everest-linux-l2@marvell.com
13174 L:      netdev@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/net/ethernet/qlogic/qed/
13177 F:      include/linux/qed/
13178 F:      drivers/net/ethernet/qlogic/qede/
13179
13180 QLOGIC QL4xxx RDMA DRIVER
13181 M:      Michal Kalderon <mkalderon@marvell.com>
13182 M:      Ariel Elior <aelior@marvell.com>
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/infiniband/hw/qedr/
13186 F:      include/uapi/rdma/qedr-abi.h
13187
13188 QLOGIC QLA1280 SCSI DRIVER
13189 M:      Michael Reed <mdr@sgi.com>
13190 L:      linux-scsi@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/scsi/qla1280.[ch]
13193
13194 QLOGIC QLA2XXX FC-SCSI DRIVER
13195 M:      qla2xxx-upstream@qlogic.com
13196 L:      linux-scsi@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/scsi/LICENSE.qla2xxx
13199 F:      drivers/scsi/qla2xxx/
13200
13201 QLOGIC QLA3XXX NETWORK DRIVER
13202 M:      GR-Linux-NIC-Dev@marvell.com
13203 L:      netdev@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13206 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13207
13208 QLOGIC QLA4XXX iSCSI DRIVER
13209 M:      QLogic-Storage-Upstream@qlogic.com
13210 L:      linux-scsi@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/scsi/LICENSE.qla4xxx
13213 F:      drivers/scsi/qla4xxx/
13214
13215 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13216 M:      Shahed Shaikh <shshaikh@marvell.com>
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/qlcnic/
13222
13223 QLOGIC QLGE 10Gb ETHERNET DRIVER
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlge/
13229
13230 QM1D1B0004 MEDIA DRIVER
13231 M:      Akihiro Tsukada <tskd08@gmail.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Odd Fixes
13234 F:      drivers/media/tuners/qm1d1b0004*
13235
13236 QM1D1C0042 MEDIA DRIVER
13237 M:      Akihiro Tsukada <tskd08@gmail.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Odd Fixes
13240 F:      drivers/media/tuners/qm1d1c0042*
13241
13242 QNX4 FILESYSTEM
13243 M:      Anders Larsen <al@alarsen.net>
13244 W:      http://www.alarsen.net/linux/qnx4fs/
13245 S:      Maintained
13246 F:      fs/qnx4/
13247 F:      include/uapi/linux/qnx4_fs.h
13248 F:      include/uapi/linux/qnxtypes.h
13249
13250 QORIQ DPAA2 FSL-MC BUS DRIVER
13251 M:      Stuart Yoder <stuyoder@gmail.com>
13252 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13253 L:      linux-kernel@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/bus/fsl-mc/
13256 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13257 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13258
13259 QT1010 MEDIA DRIVER
13260 M:      Antti Palosaari <crope@iki.fi>
13261 L:      linux-media@vger.kernel.org
13262 W:      https://linuxtv.org
13263 W:      http://palosaari.fi/linux/
13264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13265 T:      git git://linuxtv.org/anttip/media_tree.git
13266 S:      Maintained
13267 F:      drivers/media/tuners/qt1010*
13268
13269 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13270 M:      Kalle Valo <kvalo@codeaurora.org>
13271 L:      ath10k@lists.infradead.org
13272 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/ath10k/
13276
13277 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13278 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13279 L:      linux-wireless@vger.kernel.org
13280 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath9k/
13283
13284 QUALCOMM CAMERA SUBSYSTEM DRIVER
13285 M:      Todor Tomov <todor.too@gmail.com>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13289 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13290 F:      drivers/media/platform/qcom/camss/
13291
13292 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13293 M:      Ilia Lin <ilia.lin@kernel.org>
13294 L:      linux-pm@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13297 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13298
13299 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13300 M:      Timur Tabi <timur@kernel.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ethernet/qualcomm/emac/
13304
13305 QUALCOMM ETHQOS ETHERNET DRIVER
13306 M:      Vinod Koul <vkoul@kernel.org>
13307 M:      Niklas Cassel <niklas.cassel@linaro.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13311 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13312
13313 QUALCOMM GENERIC INTERFACE I2C DRIVER
13314 M:      Alok Chauhan <alokc@codeaurora.org>
13315 L:      linux-i2c@vger.kernel.org
13316 L:      linux-arm-msm@vger.kernel.org
13317 S:      Supported
13318 F:      drivers/i2c/busses/i2c-qcom-geni.c
13319
13320 QUALCOMM HEXAGON ARCHITECTURE
13321 M:      Richard Kuo <rkuo@codeaurora.org>
13322 L:      linux-hexagon@vger.kernel.org
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13324 S:      Supported
13325 F:      arch/hexagon/
13326
13327 QUALCOMM HIDMA DRIVER
13328 M:      Sinan Kaya <okaya@kernel.org>
13329 L:      linux-arm-kernel@lists.infradead.org
13330 L:      linux-arm-msm@vger.kernel.org
13331 L:      dmaengine@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/dma/qcom/hidma*
13334
13335 QUALCOMM IOMMU
13336 M:      Rob Clark <robdclark@gmail.com>
13337 L:      iommu@lists.linux-foundation.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/iommu/qcom_iommu.c
13341
13342 QUALCOMM TSENS THERMAL DRIVER
13343 M:      Amit Kucheria <amit.kucheria@linaro.org>
13344 L:      linux-pm@vger.kernel.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/thermal/qcom/
13348
13349 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13350 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13351 L:      linux-media@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 T:      git git://linuxtv.org/media_tree.git
13354 S:      Maintained
13355 F:      drivers/media/platform/qcom/venus/
13356
13357 QUALCOMM WCN36XX WIRELESS DRIVER
13358 M:      Kalle Valo <kvalo@codeaurora.org>
13359 L:      wcn36xx@lists.infradead.org
13360 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13361 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13362 S:      Supported
13363 F:      drivers/net/wireless/ath/wcn36xx/
13364
13365 QUANTENNA QTNFMAC WIRELESS DRIVER
13366 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13367 M:      Avinash Patil <avinashp@quantenna.com>
13368 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13369 L:      linux-wireless@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/net/wireless/quantenna
13372
13373 RADEON and AMDGPU DRM DRIVERS
13374 M:      Alex Deucher <alexander.deucher@amd.com>
13375 M:      Christian König <christian.koenig@amd.com>
13376 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13377 L:      amd-gfx@lists.freedesktop.org
13378 T:      git git://people.freedesktop.org/~agd5f/linux
13379 S:      Supported
13380 F:      drivers/gpu/drm/radeon/
13381 F:      include/uapi/drm/radeon_drm.h
13382 F:      drivers/gpu/drm/amd/
13383 F:      include/uapi/drm/amdgpu_drm.h
13384
13385 RADEON FRAMEBUFFER DISPLAY DRIVER
13386 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13387 L:      linux-fbdev@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/video/fbdev/aty/radeon*
13390 F:      include/uapi/linux/radeonfb.h
13391
13392 RADIOSHARK 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-shark.c
13398
13399 RADIOSHARK2 RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark2.c
13405 F:      drivers/media/radio/radio-tea5777.c
13406
13407 RADOS BLOCK DEVICE (RBD)
13408 M:      Ilya Dryomov <idryomov@gmail.com>
13409 M:      Sage Weil <sage@redhat.com>
13410 M:      Alex Elder <elder@kernel.org>
13411 L:      ceph-devel@vger.kernel.org
13412 W:      http://ceph.com/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13414 T:      git git://github.com/ceph/ceph-client.git
13415 S:      Supported
13416 F:      Documentation/ABI/testing/sysfs-bus-rbd
13417 F:      drivers/block/rbd.c
13418 F:      drivers/block/rbd_types.h
13419
13420 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13421 M:      Paul Mackerras <paulus@samba.org>
13422 L:      linux-fbdev@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/video/fbdev/aty/aty128fb.c
13425
13426 RAINSHADOW-CEC DRIVER
13427 M:      Hans Verkuil <hverkuil@xs4all.nl>
13428 L:      linux-media@vger.kernel.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 S:      Maintained
13431 F:      drivers/media/usb/rainshadow-cec/*
13432
13433 RALINK MIPS ARCHITECTURE
13434 M:      John Crispin <john@phrozen.org>
13435 L:      linux-mips@vger.kernel.org
13436 S:      Maintained
13437 F:      arch/mips/ralink
13438
13439 RALINK RT2X00 WIRELESS LAN DRIVER
13440 P:      rt2x00 project
13441 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13442 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/wireless/ralink/rt2x00/
13446
13447 RAMDISK RAM BLOCK DEVICE DRIVER
13448 M:      Jens Axboe <axboe@kernel.dk>
13449 S:      Maintained
13450 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13451 F:      drivers/block/brd.c
13452
13453 RANCHU VIRTUAL BOARD FOR MIPS
13454 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13455 L:      linux-mips@vger.kernel.org
13456 S:      Supported
13457 F:      arch/mips/generic/board-ranchu.c
13458 F:      arch/mips/configs/generic/board-ranchu.config
13459
13460 RANDOM NUMBER DRIVER
13461 M:      "Theodore Ts'o" <tytso@mit.edu>
13462 S:      Maintained
13463 F:      drivers/char/random.c
13464
13465 RAPIDIO SUBSYSTEM
13466 M:      Matt Porter <mporter@kernel.crashing.org>
13467 M:      Alexandre Bounine <alex.bou9@gmail.com>
13468 S:      Maintained
13469 F:      drivers/rapidio/
13470
13471 RAS INFRASTRUCTURE
13472 M:      Tony Luck <tony.luck@intel.com>
13473 M:      Borislav Petkov <bp@alien8.de>
13474 L:      linux-edac@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/ras/
13477 F:      include/linux/ras.h
13478 F:      include/ras/ras_event.h
13479 F:      Documentation/admin-guide/ras.rst
13480
13481 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13482 L:      linux-wireless@vger.kernel.org
13483 S:      Orphan
13484 F:      drivers/net/wireless/ray*
13485
13486 RCUTORTURE TEST FRAMEWORK
13487 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13488 M:      Josh Triplett <josh@joshtriplett.org>
13489 R:      Steven Rostedt <rostedt@goodmis.org>
13490 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13491 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13492 L:      rcu@vger.kernel.org
13493 S:      Supported
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13495 F:      tools/testing/selftests/rcutorture
13496
13497 RDC R-321X SoC
13498 M:      Florian Fainelli <florian@openwrt.org>
13499 S:      Maintained
13500
13501 RDC R6040 FAST ETHERNET DRIVER
13502 M:      Florian Fainelli <f.fainelli@gmail.com>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/rdc/r6040.c
13506
13507 RDMAVT - RDMA verbs software
13508 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13509 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13510 L:      linux-rdma@vger.kernel.org
13511 S:      Supported
13512 F:      drivers/infiniband/sw/rdmavt
13513
13514 RDS - RELIABLE DATAGRAM SOCKETS
13515 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13516 L:      netdev@vger.kernel.org
13517 L:      linux-rdma@vger.kernel.org
13518 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13519 W:      https://oss.oracle.com/projects/rds/
13520 S:      Supported
13521 F:      net/rds/
13522 F:      Documentation/networking/rds.txt
13523
13524 RDT - RESOURCE ALLOCATION
13525 M:      Fenghua Yu <fenghua.yu@intel.com>
13526 M:      Reinette Chatre <reinette.chatre@intel.com>
13527 L:      linux-kernel@vger.kernel.org
13528 S:      Supported
13529 F:      arch/x86/kernel/cpu/resctrl/
13530 F:      arch/x86/include/asm/resctrl_sched.h
13531 F:      Documentation/x86/resctrl*
13532
13533 READ-COPY UPDATE (RCU)
13534 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13535 M:      Josh Triplett <josh@joshtriplett.org>
13536 R:      Steven Rostedt <rostedt@goodmis.org>
13537 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13538 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13539 R:      Joel Fernandes <joel@joelfernandes.org>
13540 L:      rcu@vger.kernel.org
13541 W:      http://www.rdrop.com/users/paulmck/RCU/
13542 S:      Supported
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13544 F:      Documentation/RCU/
13545 X:      Documentation/RCU/torture.txt
13546 F:      include/linux/rcu*
13547 X:      include/linux/srcu*.h
13548 F:      kernel/rcu/
13549 X:      kernel/rcu/srcu*.c
13550
13551 REAL TIME CLOCK (RTC) SUBSYSTEM
13552 M:      Alessandro Zummo <a.zummo@towertech.it>
13553 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13554 L:      linux-rtc@vger.kernel.org
13555 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/rtc/
13559 F:      Documentation/admin-guide/rtc.rst
13560 F:      drivers/rtc/
13561 F:      include/linux/rtc.h
13562 F:      include/uapi/linux/rtc.h
13563 F:      include/linux/rtc/
13564 F:      include/linux/platform_data/rtc-*
13565 F:      tools/testing/selftests/rtc/
13566
13567 REALTEK AUDIO CODECS
13568 M:      Bard Liao <bardliao@realtek.com>
13569 M:      Oder Chiou <oder_chiou@realtek.com>
13570 S:      Maintained
13571 F:      sound/soc/codecs/rt*
13572 F:      include/sound/rt*.h
13573
13574 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13575 M:      Linus Walleij <linus.walleij@linaro.org>
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13578 F:      drivers/net/dsa/realtek-smi*
13579 F:      drivers/net/dsa/rtl83*
13580
13581 REDPINE WIRELESS DRIVER
13582 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13583 M:      Siva Rebbagondla <siva8118@gmail.com>
13584 L:      linux-wireless@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/net/wireless/rsi/
13587
13588 REGISTER MAP ABSTRACTION
13589 M:      Mark Brown <broonie@kernel.org>
13590 L:      linux-kernel@vger.kernel.org
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/regmap/
13594 F:      drivers/base/regmap/
13595 F:      include/linux/regmap.h
13596
13597 REISERFS FILE SYSTEM
13598 L:      reiserfs-devel@vger.kernel.org
13599 S:      Supported
13600 F:      fs/reiserfs/
13601
13602 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13603 M:      Ohad Ben-Cohen <ohad@wizery.com>
13604 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13605 L:      linux-remoteproc@vger.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/remoteproc/
13609 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13610 F:      Documentation/remoteproc.txt
13611 F:      drivers/remoteproc/
13612 F:      include/linux/remoteproc.h
13613 F:      include/linux/remoteproc/
13614
13615 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13616 M:      Ohad Ben-Cohen <ohad@wizery.com>
13617 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13618 L:      linux-remoteproc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13620 S:      Maintained
13621 F:      drivers/rpmsg/
13622 F:      Documentation/rpmsg.txt
13623 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13624 F:      include/linux/rpmsg.h
13625 F:      include/linux/rpmsg/
13626 F:      include/uapi/linux/rpmsg.h
13627 F:      samples/rpmsg/
13628
13629 RENESAS CLOCK DRIVERS
13630 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13631 L:      linux-renesas-soc@vger.kernel.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13633 S:      Supported
13634 F:      drivers/clk/renesas/
13635
13636 RENESAS EMEV2 I2C DRIVER
13637 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13640 F:      drivers/i2c/busses/i2c-emev2.c
13641
13642 RENESAS ETHERNET DRIVERS
13643 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13644 L:      netdev@vger.kernel.org
13645 L:      linux-renesas-soc@vger.kernel.org
13646 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13647 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13648 F:      drivers/net/ethernet/renesas/
13649 F:      include/linux/sh_eth.h
13650
13651 RENESAS R-CAR GYROADC DRIVER
13652 M:      Marek Vasut <marek.vasut@gmail.com>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13656 F:      drivers/iio/adc/rcar-gyroadc.c
13657
13658 RENESAS R-CAR I2C DRIVERS
13659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13662 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13663 F:      drivers/i2c/busses/i2c-rcar.c
13664 F:      drivers/i2c/busses/i2c-sh_mobile.c
13665
13666 RENESAS RIIC DRIVER
13667 M:      Chris Brandt <chris.brandt@renesas.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13670 F:      drivers/i2c/busses/i2c-riic.c
13671
13672 RENESAS USB PHY DRIVER
13673 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13674 L:      linux-renesas-soc@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13677
13678 RESET CONTROLLER FRAMEWORK
13679 M:      Philipp Zabel <p.zabel@pengutronix.de>
13680 T:      git git://git.pengutronix.de/git/pza/linux
13681 S:      Maintained
13682 F:      drivers/reset/
13683 F:      Documentation/devicetree/bindings/reset/
13684 F:      include/dt-bindings/reset/
13685 F:      include/linux/reset.h
13686 F:      include/linux/reset/
13687 F:      include/linux/reset-controller.h
13688
13689 RESTARTABLE SEQUENCES SUPPORT
13690 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13691 M:      Peter Zijlstra <peterz@infradead.org>
13692 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13693 M:      Boqun Feng <boqun.feng@gmail.com>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Supported
13696 F:      kernel/rseq.c
13697 F:      include/uapi/linux/rseq.h
13698 F:      include/trace/events/rseq.h
13699 F:      tools/testing/selftests/rseq/
13700
13701 RFKILL
13702 M:      Johannes Berg <johannes@sipsolutions.net>
13703 L:      linux-wireless@vger.kernel.org
13704 W:      http://wireless.kernel.org/
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13707 S:      Maintained
13708 F:      Documentation/driver-api/rfkill.rst
13709 F:      Documentation/ABI/stable/sysfs-class-rfkill
13710 F:      net/rfkill/
13711 F:      include/linux/rfkill.h
13712 F:      include/uapi/linux/rfkill.h
13713
13714 RHASHTABLE
13715 M:      Thomas Graf <tgraf@suug.ch>
13716 M:      Herbert Xu <herbert@gondor.apana.org.au>
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      lib/rhashtable.c
13720 F:      lib/test_rhashtable.c
13721 F:      include/linux/rhashtable.h
13722 F:      include/linux/rhashtable-types.h
13723
13724 RICOH R5C592 MEMORYSTICK DRIVER
13725 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13726 S:      Maintained
13727 F:      drivers/memstick/host/r592.*
13728
13729 RICOH SMARTMEDIA/XD DRIVER
13730 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13731 S:      Maintained
13732 F:      drivers/mtd/nand/raw/r852.c
13733 F:      drivers/mtd/nand/raw/r852.h
13734
13735 RISC-V ARCHITECTURE
13736 M:      Paul Walmsley <paul.walmsley@sifive.com>
13737 M:      Palmer Dabbelt <palmer@sifive.com>
13738 M:      Albert Ou <aou@eecs.berkeley.edu>
13739 L:      linux-riscv@lists.infradead.org
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13741 S:      Supported
13742 F:      arch/riscv/
13743 K:      riscv
13744 N:      riscv
13745
13746 ROCCAT DRIVERS
13747 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13748 W:      http://sourceforge.net/projects/roccat/
13749 S:      Maintained
13750 F:      drivers/hid/hid-roccat*
13751 F:      include/linux/hid-roccat*
13752 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13753
13754 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13755 M:      Jacob chen <jacob2.chen@rock-chips.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/media/platform/rockchip/rga/
13759 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13760
13761 HANTRO VPU CODEC DRIVER
13762 M:      Ezequiel Garcia <ezequiel@collabora.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/staging/media/platform/hantro/
13766 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13767
13768 ROCKER DRIVER
13769 M:      Jiri Pirko <jiri@resnulli.us>
13770 L:      netdev@vger.kernel.org
13771 S:      Supported
13772 F:      drivers/net/ethernet/rocker/
13773
13774 ROCKETPORT DRIVER
13775 P:      Comtrol Corp.
13776 W:      http://www.comtrol.com
13777 S:      Maintained
13778 F:      Documentation/driver-api/serial/rocket.rst
13779 F:      drivers/tty/rocket*
13780
13781 ROCKETPORT EXPRESS/INFINITY DRIVER
13782 M:      Kevin Cernekee <cernekee@gmail.com>
13783 L:      linux-serial@vger.kernel.org
13784 S:      Odd Fixes
13785 F:      drivers/tty/serial/rp2.*
13786
13787 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13788 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13789 L:      linux-kernel@vger.kernel.org
13790 L:      linux-renesas-soc@vger.kernel.org
13791 S:      Supported
13792 F:      drivers/mfd/bd9571mwv.c
13793 F:      drivers/regulator/bd9571mwv-regulator.c
13794 F:      drivers/gpio/gpio-bd9571mwv.c
13795 F:      include/linux/mfd/bd9571mwv.h
13796 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13797
13798 ROSE NETWORK LAYER
13799 M:      Ralf Baechle <ralf@linux-mips.org>
13800 L:      linux-hams@vger.kernel.org
13801 W:      http://www.linux-ax25.org/
13802 S:      Maintained
13803 F:      include/net/rose.h
13804 F:      include/uapi/linux/rose.h
13805 F:      net/rose/
13806
13807 RTL2830 MEDIA DRIVER
13808 M:      Antti Palosaari <crope@iki.fi>
13809 L:      linux-media@vger.kernel.org
13810 W:      https://linuxtv.org
13811 W:      http://palosaari.fi/linux/
13812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13813 T:      git git://linuxtv.org/anttip/media_tree.git
13814 S:      Maintained
13815 F:      drivers/media/dvb-frontends/rtl2830*
13816
13817 RTL2832 MEDIA DRIVER
13818 M:      Antti Palosaari <crope@iki.fi>
13819 L:      linux-media@vger.kernel.org
13820 W:      https://linuxtv.org
13821 W:      http://palosaari.fi/linux/
13822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13823 T:      git git://linuxtv.org/anttip/media_tree.git
13824 S:      Maintained
13825 F:      drivers/media/dvb-frontends/rtl2832*
13826
13827 RTL2832_SDR MEDIA DRIVER
13828 M:      Antti Palosaari <crope@iki.fi>
13829 L:      linux-media@vger.kernel.org
13830 W:      https://linuxtv.org
13831 W:      http://palosaari.fi/linux/
13832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13833 T:      git git://linuxtv.org/anttip/media_tree.git
13834 S:      Maintained
13835 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13836
13837 RTL8180 WIRELESS DRIVER
13838 L:      linux-wireless@vger.kernel.org
13839 W:      http://wireless.kernel.org/
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13841 S:      Orphan
13842 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13843
13844 RTL8187 WIRELESS DRIVER
13845 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13846 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13847 M:      Larry Finger <Larry.Finger@lwfinger.net>
13848 L:      linux-wireless@vger.kernel.org
13849 W:      http://wireless.kernel.org/
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13851 S:      Maintained
13852 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13853
13854 REALTEK WIRELESS DRIVER (rtlwifi family)
13855 M:      Ping-Ke Shih <pkshih@realtek.com>
13856 L:      linux-wireless@vger.kernel.org
13857 W:      http://wireless.kernel.org/
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13859 S:      Maintained
13860 F:      drivers/net/wireless/realtek/rtlwifi/
13861
13862 REALTEK WIRELESS DRIVER (rtw88)
13863 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtw88/
13867
13868 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13869 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13870 L:      linux-wireless@vger.kernel.org
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtl8xxxu/
13874
13875 RXRPC SOCKETS (AF_RXRPC)
13876 M:      David Howells <dhowells@redhat.com>
13877 L:      linux-afs@lists.infradead.org
13878 S:      Supported
13879 F:      net/rxrpc/
13880 F:      include/keys/rxrpc-type.h
13881 F:      include/net/af_rxrpc.h
13882 F:      include/trace/events/rxrpc.h
13883 F:      include/uapi/linux/rxrpc.h
13884 F:      Documentation/networking/rxrpc.txt
13885 W:      https://www.infradead.org/~dhowells/kafs/
13886
13887 S3 SAVAGE FRAMEBUFFER DRIVER
13888 M:      Antonino Daplas <adaplas@gmail.com>
13889 L:      linux-fbdev@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/video/fbdev/savage/
13892
13893 S390
13894 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13895 M:      Vasily Gorbik <gor@linux.ibm.com>
13896 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13897 L:      linux-s390@vger.kernel.org
13898 W:      http://www.ibm.com/developerworks/linux/linux390/
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13900 S:      Supported
13901 F:      arch/s390/
13902 F:      drivers/s390/
13903 F:      Documentation/s390/
13904 F:      Documentation/driver-api/s390-drivers.rst
13905
13906 S390 COMMON I/O LAYER
13907 M:      Sebastian Ott <sebott@linux.ibm.com>
13908 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13909 L:      linux-s390@vger.kernel.org
13910 W:      http://www.ibm.com/developerworks/linux/linux390/
13911 S:      Supported
13912 F:      drivers/s390/cio/
13913
13914 S390 DASD DRIVER
13915 M:      Stefan Haberland <sth@linux.ibm.com>
13916 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 S:      Supported
13920 F:      drivers/s390/block/dasd*
13921 F:      block/partitions/ibm.c
13922
13923 S390 IOMMU (PCI)
13924 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/iommu/s390-iommu.c
13929
13930 S390 IUCV NETWORK LAYER
13931 M:      Julian Wiedmann <jwi@linux.ibm.com>
13932 M:      Ursula Braun <ubraun@linux.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      drivers/s390/net/*iucv*
13937 F:      include/net/iucv/
13938 F:      net/iucv/
13939
13940 S390 NETWORK DRIVERS
13941 M:      Julian Wiedmann <jwi@linux.ibm.com>
13942 M:      Ursula Braun <ubraun@linux.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 W:      http://www.ibm.com/developerworks/linux/linux390/
13945 S:      Supported
13946 F:      drivers/s390/net/
13947
13948 S390 PCI SUBSYSTEM
13949 M:      Sebastian Ott <sebott@linux.ibm.com>
13950 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      arch/s390/pci/
13955 F:      drivers/pci/hotplug/s390_pci_hpc.c
13956
13957 S390 VFIO-CCW DRIVER
13958 M:      Cornelia Huck <cohuck@redhat.com>
13959 M:      Eric Farman <farman@linux.ibm.com>
13960 R:      Halil Pasic <pasic@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 L:      kvm@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/s390/cio/vfio_ccw*
13965 F:      Documentation/s390/vfio-ccw.rst
13966 F:      include/uapi/linux/vfio_ccw.h
13967
13968 S390 ZCRYPT DRIVER
13969 M:      Harald Freudenberger <freude@linux.ibm.com>
13970 L:      linux-s390@vger.kernel.org
13971 W:      http://www.ibm.com/developerworks/linux/linux390/
13972 S:      Supported
13973 F:      drivers/s390/crypto/
13974
13975 S390 VFIO AP DRIVER
13976 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13977 M:      Pierre Morel <pmorel@linux.ibm.com>
13978 M:      Halil Pasic <pasic@linux.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 W:      http://www.ibm.com/developerworks/linux/linux390/
13981 S:      Supported
13982 F:      drivers/s390/crypto/vfio_ap_drv.c
13983 F:      drivers/s390/crypto/vfio_ap_private.h
13984 F:      drivers/s390/crypto/vfio_ap_ops.c
13985 F:      Documentation/s390/vfio-ap.rst
13986
13987 S390 ZFCP DRIVER
13988 M:      Steffen Maier <maier@linux.ibm.com>
13989 M:      Benjamin Block <bblock@linux.ibm.com>
13990 L:      linux-s390@vger.kernel.org
13991 W:      http://www.ibm.com/developerworks/linux/linux390/
13992 S:      Supported
13993 F:      drivers/s390/scsi/zfcp_*
13994
13995 S3C24XX SD/MMC Driver
13996 M:      Ben Dooks <ben-linux@fluff.org>
13997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998 S:      Supported
13999 F:      drivers/mmc/host/s3cmci.*
14000
14001 SAA6588 RDS RECEIVER DRIVER
14002 M:      Hans Verkuil <hverkuil@xs4all.nl>
14003 L:      linux-media@vger.kernel.org
14004 T:      git git://linuxtv.org/media_tree.git
14005 W:      https://linuxtv.org
14006 S:      Odd Fixes
14007 F:      drivers/media/i2c/saa6588*
14008
14009 SAA7134 VIDEO4LINUX DRIVER
14010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14011 L:      linux-media@vger.kernel.org
14012 W:      https://linuxtv.org
14013 T:      git git://linuxtv.org/media_tree.git
14014 S:      Odd fixes
14015 F:      Documentation/media/v4l-drivers/saa7134*
14016 F:      drivers/media/pci/saa7134/
14017
14018 SAA7146 VIDEO4LINUX-2 DRIVER
14019 M:      Hans Verkuil <hverkuil@xs4all.nl>
14020 L:      linux-media@vger.kernel.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 S:      Maintained
14023 F:      drivers/media/common/saa7146/
14024 F:      drivers/media/pci/saa7146/
14025 F:      include/media/drv-intf/saa7146*
14026
14027 SAFESETID SECURITY MODULE
14028 M:     Micah Morton <mortonm@chromium.org>
14029 S:     Supported
14030 F:     security/safesetid/
14031 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14032
14033 SAMSUNG AUDIO (ASoC) DRIVERS
14034 M:      Krzysztof Kozlowski <krzk@kernel.org>
14035 M:      Sangbeom Kim <sbkim73@samsung.com>
14036 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14038 S:      Supported
14039 F:      sound/soc/samsung/
14040 F:      Documentation/devicetree/bindings/sound/samsung*
14041
14042 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14043 M:      Krzysztof Kozlowski <krzk@kernel.org>
14044 L:      linux-crypto@vger.kernel.org
14045 L:      linux-samsung-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/crypto/exynos-rng.c
14048 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14049
14050 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/char/hw_random/exynos-trng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14056
14057 SAMSUNG FRAMEBUFFER DRIVER
14058 M:      Jingoo Han <jingoohan1@gmail.com>
14059 L:      linux-fbdev@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/video/fbdev/s3c-fb.c
14062
14063 SAMSUNG LAPTOP DRIVER
14064 M:      Corentin Chary <corentin.chary@gmail.com>
14065 L:      platform-driver-x86@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/platform/x86/samsung-laptop.c
14068
14069 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14070 M:      Sangbeom Kim <sbkim73@samsung.com>
14071 M:      Krzysztof Kozlowski <krzk@kernel.org>
14072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14073 L:      linux-kernel@vger.kernel.org
14074 L:      linux-samsung-soc@vger.kernel.org
14075 S:      Supported
14076 F:      drivers/mfd/sec*.c
14077 F:      drivers/regulator/s2m*.c
14078 F:      drivers/regulator/s5m*.c
14079 F:      drivers/clk/clk-s2mps11.c
14080 F:      drivers/rtc/rtc-s5m.c
14081 F:      include/linux/mfd/samsung/
14082 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14083 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14084 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14085 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14086
14087 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14088 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14089 L:      linux-media@vger.kernel.org
14090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14091 S:      Maintained
14092 F:      drivers/media/platform/s3c-camif/
14093 F:      include/media/drv-intf/s3c_camif.h
14094
14095 SAMSUNG S3FWRN5 NFC DRIVER
14096 M:      Robert Baldyga <r.baldyga@samsung.com>
14097 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14098 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14099 S:      Supported
14100 F:      drivers/nfc/s3fwrn5
14101
14102 SAMSUNG S5C73M3 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/s5c73m3/*
14108
14109 SAMSUNG S5K5BAF CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5k5baf.c
14115
14116 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14117 M:      Krzysztof Kozlowski <krzk@kernel.org>
14118 M:      Vladimir Zapolskiy <vz@mleia.com>
14119 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14120 L:      linux-crypto@vger.kernel.org
14121 L:      linux-samsung-soc@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/crypto/s5p-sss.c
14124
14125 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14126 M:      Kyungmin Park <kyungmin.park@samsung.com>
14127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14128 L:      linux-media@vger.kernel.org
14129 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14130 S:      Supported
14131 F:      drivers/media/platform/exynos4-is/
14132
14133 SAMSUNG SOC CLOCK DRIVERS
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 M:      Tomasz Figa <tomasz.figa@gmail.com>
14136 M:      Chanwoo Choi <cw00.choi@samsung.com>
14137 S:      Supported
14138 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14140 F:      drivers/clk/samsung/
14141 F:      include/dt-bindings/clock/exynos*.h
14142 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14143
14144 SAMSUNG SPI DRIVERS
14145 M:      Kukjin Kim <kgene@kernel.org>
14146 M:      Krzysztof Kozlowski <krzk@kernel.org>
14147 M:      Andi Shyti <andi@etezian.org>
14148 L:      linux-spi@vger.kernel.org
14149 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14152 F:      drivers/spi/spi-s3c*
14153 F:      include/linux/platform_data/spi-s3c64xx.h
14154
14155 SAMSUNG SXGBE DRIVERS
14156 M:      Byungho An <bh74.an@samsung.com>
14157 M:      Girish K S <ks.giri@samsung.com>
14158 M:      Vipul Pandya <vipul.pandya@samsung.com>
14159 S:      Supported
14160 L:      netdev@vger.kernel.org
14161 F:      drivers/net/ethernet/samsung/sxgbe/
14162
14163 SAMSUNG THERMAL DRIVER
14164 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14165 L:      linux-pm@vger.kernel.org
14166 L:      linux-samsung-soc@vger.kernel.org
14167 S:      Supported
14168 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14169 F:      drivers/thermal/samsung/
14170
14171 SAMSUNG USB2 PHY DRIVER
14172 M:      Kamil Debski <kamil@wypas.org>
14173 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14174 L:      linux-kernel@vger.kernel.org
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14177 F:      Documentation/driver-api/phy/samsung-usb2.rst
14178 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14179 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14180 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14181 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14182 F:      drivers/phy/samsung/phy-samsung-usb2.c
14183 F:      drivers/phy/samsung/phy-samsung-usb2.h
14184
14185 SC1200 WDT DRIVER
14186 M:      Zwane Mwaikambo <zwanem@gmail.com>
14187 S:      Maintained
14188 F:      drivers/watchdog/sc1200wdt.c
14189
14190 SCHEDULER
14191 M:      Ingo Molnar <mingo@redhat.com>
14192 M:      Peter Zijlstra <peterz@infradead.org>
14193 L:      linux-kernel@vger.kernel.org
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14195 S:      Maintained
14196 F:      kernel/sched/
14197 F:      include/linux/sched.h
14198 F:      include/uapi/linux/sched.h
14199 F:      include/linux/wait.h
14200 F:      include/linux/preempt.h
14201
14202 SCR24X CHIP CARD INTERFACE DRIVER
14203 M:      Lubomir Rintel <lkundrak@v3.sk>
14204 S:      Supported
14205 F:      drivers/char/pcmcia/scr24x_cs.c
14206
14207 SCSI CDROM DRIVER
14208 M:      Jens Axboe <axboe@kernel.dk>
14209 L:      linux-scsi@vger.kernel.org
14210 W:      http://www.kernel.dk
14211 S:      Maintained
14212 F:      drivers/scsi/sr*
14213
14214 SCSI RDMA PROTOCOL (SRP) INITIATOR
14215 M:      Bart Van Assche <bvanassche@acm.org>
14216 L:      linux-rdma@vger.kernel.org
14217 S:      Supported
14218 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14219 F:      drivers/infiniband/ulp/srp/
14220 F:      include/scsi/srp.h
14221
14222 SCSI RDMA PROTOCOL (SRP) TARGET
14223 M:      Bart Van Assche <bvanassche@acm.org>
14224 L:      linux-rdma@vger.kernel.org
14225 L:      target-devel@vger.kernel.org
14226 S:      Supported
14227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14228 F:      drivers/infiniband/ulp/srpt/
14229
14230 SCSI SG DRIVER
14231 M:      Doug Gilbert <dgilbert@interlog.com>
14232 L:      linux-scsi@vger.kernel.org
14233 W:      http://sg.danny.cz/sg
14234 S:      Maintained
14235 F:      Documentation/scsi/scsi-generic.txt
14236 F:      drivers/scsi/sg.c
14237 F:      include/scsi/sg.h
14238
14239 SCSI SUBSYSTEM
14240 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14242 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14244 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/scsi/
14248 F:      drivers/scsi/
14249 F:      include/scsi/
14250
14251 SCSI TAPE DRIVER
14252 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14253 L:      linux-scsi@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/scsi/st.txt
14256 F:      drivers/scsi/st.*
14257 F:      drivers/scsi/st_*.h
14258
14259 SCSI TARGET SUBSYSTEM
14260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14261 L:      linux-scsi@vger.kernel.org
14262 L:      target-devel@vger.kernel.org
14263 W:      http://www.linux-iscsi.org
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/target-devel/list/
14266 S:      Supported
14267 F:      drivers/target/
14268 F:      include/target/
14269 F:      Documentation/target/
14270
14271 SCTP PROTOCOL
14272 M:      Vlad Yasevich <vyasevich@gmail.com>
14273 M:      Neil Horman <nhorman@tuxdriver.com>
14274 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14275 L:      linux-sctp@vger.kernel.org
14276 W:      http://lksctp.sourceforge.net
14277 S:      Maintained
14278 F:      Documentation/networking/sctp.txt
14279 F:      include/linux/sctp.h
14280 F:      include/uapi/linux/sctp.h
14281 F:      include/net/sctp/
14282 F:      net/sctp/
14283
14284 SCx200 CPU SUPPORT
14285 M:      Jim Cromie <jim.cromie@gmail.com>
14286 S:      Odd Fixes
14287 F:      Documentation/i2c/busses/scx200_acb
14288 F:      arch/x86/platform/scx200/
14289 F:      drivers/watchdog/scx200_wdt.c
14290 F:      drivers/i2c/busses/scx200*
14291 F:      drivers/mtd/maps/scx200_docflash.c
14292 F:      include/linux/scx200.h
14293
14294 SCx200 GPIO DRIVER
14295 M:      Jim Cromie <jim.cromie@gmail.com>
14296 S:      Maintained
14297 F:      drivers/char/scx200_gpio.c
14298 F:      include/linux/scx200_gpio.h
14299
14300 SCx200 HRT CLOCKSOURCE DRIVER
14301 M:      Jim Cromie <jim.cromie@gmail.com>
14302 S:      Maintained
14303 F:      drivers/clocksource/scx200_hrt.c
14304
14305 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14306 M:      Sascha Sommer <saschasommer@freenet.de>
14307 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14308 S:      Maintained
14309 F:      drivers/mmc/host/sdricoh_cs.c
14310
14311 SECO BOARDS CEC DRIVER
14312 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14313 S:      Maintained
14314 F:      drivers/media/platform/seco-cec/seco-cec.c
14315 F:      drivers/media/platform/seco-cec/seco-cec.h
14316
14317 SECURE COMPUTING
14318 M:      Kees Cook <keescook@chromium.org>
14319 R:      Andy Lutomirski <luto@amacapital.net>
14320 R:      Will Drewry <wad@chromium.org>
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14322 S:      Supported
14323 F:      kernel/seccomp.c
14324 F:      include/uapi/linux/seccomp.h
14325 F:      include/linux/seccomp.h
14326 F:      tools/testing/selftests/seccomp/*
14327 F:      tools/testing/selftests/kselftest_harness.h
14328 F:      Documentation/userspace-api/seccomp_filter.rst
14329 K:      \bsecure_computing
14330 K:      \bTIF_SECCOMP\b
14331
14332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14333 M:      Al Cooper <alcooperx@gmail.com>
14334 L:      linux-mmc@vger.kernel.org
14335 L:      bcm-kernel-feedback-list@broadcom.com
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdhci-brcmstb*
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14340 M:      Adrian Hunter <adrian.hunter@intel.com>
14341 L:      linux-mmc@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/mmc/host/sdhci*
14344 F:      include/linux/mmc/sdhci*
14345
14346 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 M:      Ritesh Harjani <riteshh@codeaurora.org>
14349 M:      Asutosh Das <asutoshd@codeaurora.org>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/mmc/host/cqhci*
14353
14354 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14355 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14356 M:      Manjunath M B <manjumb@synopsys.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14362 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/mmc/host/sdhci-of-at91.c
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14368 M:      Ben Dooks <ben-linux@fluff.org>
14369 M:      Jaehoon Chung <jh80.chung@samsung.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-s3c*
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14375 M:      Viresh Kumar <vireshk@kernel.org>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/mmc/host/sdhci-spear.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14381 M:      Kishon Vijay Abraham I <kishon@ti.com>
14382 L:      linux-mmc@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/mmc/host/sdhci-omap.c
14385
14386 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14387 M:      Scott Bauer <scott.bauer@intel.com>
14388 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14389 L:      linux-block@vger.kernel.org
14390 S:      Supported
14391 F:      block/sed*
14392 F:      block/opal_proto.h
14393 F:      include/linux/sed*
14394 F:      include/uapi/linux/sed*
14395
14396 SECURITY CONTACT
14397 M:      Security Officers <security@kernel.org>
14398 S:      Supported
14399
14400 SECURITY SUBSYSTEM
14401 M:      James Morris <jmorris@namei.org>
14402 M:      "Serge E. Hallyn" <serge@hallyn.com>
14403 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14405 W:      http://kernsec.org/
14406 S:      Supported
14407 F:      security/
14408 X:      security/selinux/
14409
14410 SELINUX SECURITY MODULE
14411 M:      Paul Moore <paul@paul-moore.com>
14412 M:      Stephen Smalley <sds@tycho.nsa.gov>
14413 M:      Eric Paris <eparis@parisplace.org>
14414 L:      selinux@vger.kernel.org
14415 W:      https://selinuxproject.org
14416 W:      https://github.com/SELinuxProject
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14418 S:      Supported
14419 F:      include/uapi/linux/selinux_netlink.h
14420 F:      security/selinux/
14421 F:      scripts/selinux/
14422 F:      Documentation/admin-guide/LSM/SELinux.rst
14423
14424 SENSABLE PHANTOM
14425 M:      Jiri Slaby <jirislaby@gmail.com>
14426 S:      Maintained
14427 F:      drivers/misc/phantom.c
14428 F:      include/uapi/linux/phantom.h
14429
14430 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14431 M:      Tomasz Duszynski <tduszyns@gmail.com>
14432 S:      Maintained
14433 F:      drivers/iio/chemical/sps30.c
14434 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14435
14436 SERIAL DEVICE BUS
14437 M:      Rob Herring <robh@kernel.org>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14441 F:      drivers/tty/serdev/
14442 F:      include/linux/serdev.h
14443
14444 SERIAL DRIVERS
14445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14446 L:      linux-serial@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/serial/
14449 F:      drivers/tty/serial/
14450
14451 SERIAL IR RECEIVER
14452 M:      Sean Young <sean@mess.org>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/media/rc/serial_ir.c
14456
14457 SFC NETWORK DRIVER
14458 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14459 M:      Edward Cree <ecree@solarflare.com>
14460 M:      Martin Habets <mhabets@solarflare.com>
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/net/ethernet/sfc/
14464
14465 SFF/SFP/SFP+ MODULE SUPPORT
14466 M:      Russell King <linux@armlinux.org.uk>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/net/phy/phylink.c
14470 F:      drivers/net/phy/sfp*
14471 F:      include/linux/phylink.h
14472 F:      include/linux/sfp.h
14473
14474 SGI GRU DRIVER
14475 M:      Dimitri Sivanich <sivanich@sgi.com>
14476 S:      Maintained
14477 F:      drivers/misc/sgi-gru/
14478
14479 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14480 M:      Pat Gefre <pfg@sgi.com>
14481 L:      linux-ia64@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/ia64/serial.rst
14484 F:      drivers/tty/serial/ioc?_serial.c
14485 F:      include/linux/ioc?.h
14486
14487 SGI XP/XPC/XPNET DRIVER
14488 M:      Cliff Whickman <cpw@sgi.com>
14489 M:      Robin Holt <robinmholt@gmail.com>
14490 S:      Maintained
14491 F:      drivers/misc/sgi-xp/
14492
14493 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14494 M:      Ursula Braun <ubraun@linux.ibm.com>
14495 M:      Karsten Graul <kgraul@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      net/smc/
14500
14501 SHARP RJ54N1CB0C SENSOR DRIVER
14502 M:      Jacopo Mondi <jacopo@jmondi.org>
14503 L:      linux-media@vger.kernel.org
14504 T:      git git://linuxtv.org/media_tree.git
14505 S:      Odd fixes
14506 F:      drivers/media/i2c/rj54n1cb0c.c
14507 F:      include/media/i2c/rj54n1cb0c.h
14508
14509 SH_VEU V4L2 MEM2MEM DRIVER
14510 L:      linux-media@vger.kernel.org
14511 S:      Orphan
14512 F:      drivers/media/platform/sh_veu.c
14513
14514 SH_VOU V4L2 OUTPUT DRIVER
14515 L:      linux-media@vger.kernel.org
14516 S:      Orphan
14517 F:      drivers/media/platform/sh_vou.c
14518 F:      include/media/drv-intf/sh_vou.h
14519
14520 SI2157 MEDIA DRIVER
14521 M:      Antti Palosaari <crope@iki.fi>
14522 L:      linux-media@vger.kernel.org
14523 W:      https://linuxtv.org
14524 W:      http://palosaari.fi/linux/
14525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14526 T:      git git://linuxtv.org/anttip/media_tree.git
14527 S:      Maintained
14528 F:      drivers/media/tuners/si2157*
14529
14530 SI2165 MEDIA DRIVER
14531 M:      Matthias Schwarzott <zzam@gentoo.org>
14532 L:      linux-media@vger.kernel.org
14533 W:      https://linuxtv.org
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 S:      Maintained
14536 F:      drivers/media/dvb-frontends/si2165*
14537
14538 SI2168 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 S:      Maintained
14546 F:      drivers/media/dvb-frontends/si2168*
14547
14548 SI470X FM RADIO RECEIVER I2C DRIVER
14549 M:      Hans Verkuil <hverkuil@xs4all.nl>
14550 L:      linux-media@vger.kernel.org
14551 T:      git git://linuxtv.org/media_tree.git
14552 W:      https://linuxtv.org
14553 S:      Odd Fixes
14554 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14555
14556 SI470X FM RADIO RECEIVER USB DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Maintained
14562 F:      drivers/media/radio/si470x/radio-si470x-common.c
14563 F:      drivers/media/radio/si470x/radio-si470x.h
14564 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14565
14566 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14567 M:      Eduardo Valentin <edubezval@gmail.com>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/radio/si4713/si4713.?
14573
14574 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14575 M:      Eduardo Valentin <edubezval@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Odd Fixes
14580 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14581
14582 SI4713 FM RADIO TRANSMITTER USB DRIVER
14583 M:      Hans Verkuil <hverkuil@xs4all.nl>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 W:      https://linuxtv.org
14587 S:      Maintained
14588 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14589
14590 SIANO DVB DRIVER
14591 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14592 L:      linux-media@vger.kernel.org
14593 W:      https://linuxtv.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 S:      Odd fixes
14596 F:      drivers/media/common/siano/
14597 F:      drivers/media/usb/siano/
14598 F:      drivers/media/usb/siano/
14599 F:      drivers/media/mmc/siano/
14600
14601 SIFIVE DRIVERS
14602 M:      Palmer Dabbelt <palmer@sifive.com>
14603 M:      Paul Walmsley <paul.walmsley@sifive.com>
14604 L:      linux-riscv@lists.infradead.org
14605 T:      git git://github.com/sifive/riscv-linux.git
14606 S:      Supported
14607 K:      [^@]sifive
14608 N:      sifive
14609
14610 SIFIVE FU540 SYSTEM-ON-CHIP
14611 M:      Paul Walmsley <paul.walmsley@sifive.com>
14612 M:      Palmer Dabbelt <palmer@sifive.com>
14613 L:      linux-riscv@lists.infradead.org
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14615 S:      Supported
14616 K:      fu540
14617 N:      fu540
14618
14619 SILEAD TOUCHSCREEN DRIVER
14620 M:      Hans de Goede <hdegoede@redhat.com>
14621 L:      linux-input@vger.kernel.org
14622 L:      platform-driver-x86@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/input/touchscreen/silead.c
14625 F:      drivers/platform/x86/touchscreen_dmi.c
14626
14627 SILICON MOTION SM712 FRAME BUFFER DRIVER
14628 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14629 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14630 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14631 L:      linux-fbdev@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/video/fbdev/sm712*
14634 F:      Documentation/fb/sm712fb.rst
14635
14636 SIMPLE FIRMWARE INTERFACE (SFI)
14637 M:      Len Brown <lenb@kernel.org>
14638 L:      sfi-devel@simplefirmware.org
14639 W:      http://simplefirmware.org/
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14641 S:      Supported
14642 F:      arch/x86/platform/sfi/
14643 F:      drivers/sfi/
14644 F:      include/linux/sfi*.h
14645
14646 SIMPLEFB FB DRIVER
14647 M:      Hans de Goede <hdegoede@redhat.com>
14648 L:      linux-fbdev@vger.kernel.org
14649 S:      Maintained
14650 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14651 F:      drivers/video/fbdev/simplefb.c
14652 F:      include/linux/platform_data/simplefb.h
14653
14654 SIMTEC EB110ATX (Chalice CATS)
14655 P:      Ben Dooks
14656 P:      Vincent Sanders <vince@simtec.co.uk>
14657 M:      Simtec Linux Team <linux@simtec.co.uk>
14658 W:      http://www.simtec.co.uk/products/EB110ATX/
14659 S:      Supported
14660
14661 SIMTEC EB2410ITX (BAST)
14662 P:      Ben Dooks
14663 P:      Vincent Sanders <vince@simtec.co.uk>
14664 M:      Simtec Linux Team <linux@simtec.co.uk>
14665 W:      http://www.simtec.co.uk/products/EB2410ITX/
14666 S:      Supported
14667 F:      arch/arm/mach-s3c24xx/mach-bast.c
14668 F:      arch/arm/mach-s3c24xx/bast-ide.c
14669 F:      arch/arm/mach-s3c24xx/bast-irq.c
14670
14671 SIPHASH PRF ROUTINES
14672 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14673 S:      Maintained
14674 F:      lib/siphash.c
14675 F:      lib/test_siphash.c
14676 F:      include/linux/siphash.h
14677
14678 SIOX
14679 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14680 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14682 S:      Supported
14683 F:      drivers/siox/*
14684 F:      drivers/gpio/gpio-siox.c
14685 F:      include/trace/events/siox.h
14686
14687 SIS 190 ETHERNET DRIVER
14688 M:      Francois Romieu <romieu@fr.zoreil.com>
14689 L:      netdev@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/net/ethernet/sis/sis190.c
14692
14693 SIS 900/7016 FAST ETHERNET DRIVER
14694 M:      Daniele Venzano <venza@brownhat.org>
14695 W:      http://www.brownhat.org/sis900.html
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/sis/sis900.*
14699
14700 SIS FRAMEBUFFER DRIVER
14701 M:      Thomas Winischhofer <thomas@winischhofer.net>
14702 W:      http://www.winischhofer.net/linuxsisvga.shtml
14703 S:      Maintained
14704 F:      Documentation/fb/sisfb.rst
14705 F:      drivers/video/fbdev/sis/
14706 F:      include/video/sisfb.h
14707
14708 SIS USB2VGA DRIVER
14709 M:      Thomas Winischhofer <thomas@winischhofer.net>
14710 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14711 S:      Maintained
14712 F:      drivers/usb/misc/sisusbvga/
14713
14714 SLAB ALLOCATOR
14715 M:      Christoph Lameter <cl@linux.com>
14716 M:      Pekka Enberg <penberg@kernel.org>
14717 M:      David Rientjes <rientjes@google.com>
14718 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14719 M:      Andrew Morton <akpm@linux-foundation.org>
14720 L:      linux-mm@kvack.org
14721 S:      Maintained
14722 F:      include/linux/sl?b*.h
14723 F:      mm/sl?b*
14724
14725 SLEEPABLE READ-COPY UPDATE (SRCU)
14726 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14727 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14728 M:      Josh Triplett <josh@joshtriplett.org>
14729 R:      Steven Rostedt <rostedt@goodmis.org>
14730 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14731 L:      rcu@vger.kernel.org
14732 W:      http://www.rdrop.com/users/paulmck/RCU/
14733 S:      Supported
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14735 F:      include/linux/srcu*.h
14736 F:      kernel/rcu/srcu*.c
14737
14738 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14739 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14741 S:      Maintained
14742 F:      drivers/slimbus/
14743 F:      Documentation/devicetree/bindings/slimbus/
14744 F:      include/linux/slimbus.h
14745
14746 SMACK SECURITY MODULE
14747 M:      Casey Schaufler <casey@schaufler-ca.com>
14748 L:      linux-security-module@vger.kernel.org
14749 W:      http://schaufler-ca.com
14750 T:      git git://github.com/cschaufler/smack-next
14751 S:      Maintained
14752 F:      Documentation/admin-guide/LSM/Smack.rst
14753 F:      security/smack/
14754
14755 SMC91x ETHERNET DRIVER
14756 M:      Nicolas Pitre <nico@fluxnic.net>
14757 S:      Odd Fixes
14758 F:      drivers/net/ethernet/smsc/smc91x.*
14759
14760 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14761 M:      Sakari Ailus <sakari.ailus@iki.fi>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/media/i2c/smiapp/
14765 F:      include/media/i2c/smiapp.h
14766 F:      drivers/media/i2c/smiapp-pll.c
14767 F:      drivers/media/i2c/smiapp-pll.h
14768 F:      include/uapi/linux/smiapp.h
14769 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14770
14771 SMM665 HARDWARE MONITOR DRIVER
14772 M:      Guenter Roeck <linux@roeck-us.net>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/hwmon/smm665.rst
14776 F:      drivers/hwmon/smm665.c
14777
14778 SMSC EMC2103 HARDWARE MONITOR DRIVER
14779 M:      Steve Glendinning <steve.glendinning@shawell.net>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/emc2103.rst
14783 F:      drivers/hwmon/emc2103.c
14784
14785 SMSC SCH5627 HARDWARE MONITOR DRIVER
14786 M:      Hans de Goede <hdegoede@redhat.com>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Supported
14789 F:      Documentation/hwmon/sch5627.rst
14790 F:      drivers/hwmon/sch5627.c
14791
14792 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      linux-fbdev@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/video/fbdev/smscufx.c
14797
14798 SMSC47B397 HARDWARE MONITOR DRIVER
14799 M:      Jean Delvare <jdelvare@suse.com>
14800 L:      linux-hwmon@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/hwmon/smsc47b397.rst
14803 F:      drivers/hwmon/smsc47b397.c
14804
14805 SMSC911x ETHERNET DRIVER
14806 M:      Steve Glendinning <steve.glendinning@shawell.net>
14807 L:      netdev@vger.kernel.org
14808 S:      Maintained
14809 F:      include/linux/smsc911x.h
14810 F:      drivers/net/ethernet/smsc/smsc911x.*
14811
14812 SMSC9420 PCI ETHERNET DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/net/ethernet/smsc/smsc9420.*
14817
14818 SOC-CAMERA V4L2 SUBSYSTEM
14819 L:      linux-media@vger.kernel.org
14820 T:      git git://linuxtv.org/media_tree.git
14821 S:      Orphan
14822 F:      include/media/soc_camera.h
14823 F:      drivers/staging/media/soc_camera/
14824
14825 SOCIONEXT SYNQUACER I2C DRIVER
14826 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14827 L:      linux-i2c@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/i2c/busses/i2c-synquacer.c
14830 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14831
14832 SOCIONEXT UNIPHIER SOUND DRIVER
14833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14834 S:      Orphan
14835 F:      sound/soc/uniphier/
14836
14837 SOEKRIS NET48XX LED SUPPORT
14838 M:      Chris Boot <bootc@bootc.net>
14839 S:      Maintained
14840 F:      drivers/leds/leds-net48xx.c
14841
14842 SOFT-IWARP DRIVER (siw)
14843 M:      Bernard Metzler <bmt@zurich.ibm.com>
14844 L:      linux-rdma@vger.kernel.org
14845 S:      Supported
14846 F:      drivers/infiniband/sw/siw/
14847 F:      include/uapi/rdma/siw-abi.h
14848
14849 SOFT-ROCE DRIVER (rxe)
14850 M:      Moni Shoua <monis@mellanox.com>
14851 L:      linux-rdma@vger.kernel.org
14852 S:      Supported
14853 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14854 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14855 F:      drivers/infiniband/sw/rxe/
14856 F:      include/uapi/rdma/rdma_user_rxe.h
14857
14858 SOFTLOGIC 6x10 MPEG CODEC
14859 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14860 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14861 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14862 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14863 M:      Ismael Luceno <ismael@iodev.co.uk>
14864 L:      linux-media@vger.kernel.org
14865 S:      Supported
14866 F:      drivers/media/pci/solo6x10/
14867
14868 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14869 M:      James Morse <james.morse@arm.com>
14870 L:      linux-arm-kernel@lists.infradead.org
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14873 F:      drivers/firmware/arm_sdei.c
14874 F:      include/linux/arm_sdei.h
14875 F:      include/uapi/linux/arm_sdei.h
14876
14877 SOFTWARE RAID (Multiple Disks) SUPPORT
14878 M:      Song Liu <song@kernel.org>
14879 L:      linux-raid@vger.kernel.org
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14881 S:      Supported
14882 F:      drivers/md/Makefile
14883 F:      drivers/md/Kconfig
14884 F:      drivers/md/md*
14885 F:      drivers/md/raid*
14886 F:      include/linux/raid/
14887 F:      include/uapi/linux/raid/
14888
14889 SOCIONEXT (SNI) AVE NETWORK DRIVER
14890 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/socionext/sni_ave.c
14894 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14895
14896 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14897 M:      Jassi Brar <jaswinder.singh@linaro.org>
14898 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/socionext/netsec.c
14902 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14903
14904 SOCIONEXT (SNI) Synquacer SPI DRIVER
14905 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14906 M:      Jassi Brar <jaswinder.singh@linaro.org>
14907 L:      linux-spi@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/spi/spi-synquacer.c
14910 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14911
14912 SOLIDRUN CLEARFOG SUPPORT
14913 M:      Russell King <linux@armlinux.org.uk>
14914 S:      Maintained
14915 F:      arch/arm/boot/dts/armada-388-clearfog*
14916 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14917
14918 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14919 M:      Russell King <linux@armlinux.org.uk>
14920 S:      Maintained
14921 F:      arch/arm/boot/dts/imx6*-cubox-i*
14922 F:      arch/arm/boot/dts/imx6*-hummingboard*
14923 F:      arch/arm/boot/dts/imx6*-sr-*
14924
14925 SONIC NETWORK DRIVER
14926 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/ethernet/natsemi/sonic.*
14930
14931 SONICS SILICON BACKPLANE DRIVER (SSB)
14932 M:      Michael Buesch <m@bues.ch>
14933 L:      linux-wireless@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/ssb/
14936 F:      include/linux/ssb/
14937
14938 SONY IMX214 SENSOR DRIVER
14939 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/i2c/imx214.c
14944 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14945
14946 SONY IMX258 SENSOR DRIVER
14947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx258.c
14952
14953 SONY IMX274 SENSOR DRIVER
14954 M:      Leon Luo <leonl@leopardimaging.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx274.c
14959 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14960
14961 SONY IMX319 SENSOR DRIVER
14962 M:      Bingbu Cao <bingbu.cao@intel.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx319.c
14967
14968 SONY IMX355 SENSOR DRIVER
14969 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx355.c
14974
14975 SONY MEMORYSTICK SUBSYSTEM
14976 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14977 M:      Alex Dubov <oakad@yahoo.com>
14978 M:      Ulf Hansson <ulf.hansson@linaro.org>
14979 L:      linux-mmc@vger.kernel.org
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14981 S:      Maintained
14982 F:      drivers/memstick/
14983 F:      include/linux/memstick.h
14984
14985 SONY VAIO CONTROL DEVICE DRIVER
14986 M:      Mattia Dongili <malattia@linux.it>
14987 L:      platform-driver-x86@vger.kernel.org
14988 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14989 S:      Maintained
14990 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14991 F:      drivers/char/sonypi.c
14992 F:      drivers/platform/x86/sony-laptop.c
14993 F:      include/linux/sony-laptop.h
14994
14995 SOUND
14996 M:      Jaroslav Kysela <perex@perex.cz>
14997 M:      Takashi Iwai <tiwai@suse.com>
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 W:      http://www.alsa-project.org/
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15001 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15002 S:      Maintained
15003 F:      Documentation/sound/
15004 F:      include/sound/
15005 F:      include/uapi/sound/
15006 F:      sound/
15007
15008 SOUND - COMPRESSED AUDIO
15009 M:      Vinod Koul <vkoul@kernel.org>
15010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15012 S:      Supported
15013 F:      Documentation/sound/designs/compress-offload.rst
15014 F:      include/sound/compress_driver.h
15015 F:      include/uapi/sound/compress_*
15016 F:      sound/core/compress_offload.c
15017 F:      sound/soc/soc-compress.c
15018
15019 SOUND - DMAENGINE HELPERS
15020 M:      Lars-Peter Clausen <lars@metafoo.de>
15021 S:      Supported
15022 F:      include/sound/dmaengine_pcm.h
15023 F:      sound/core/pcm_dmaengine.c
15024 F:      sound/soc/soc-generic-dmaengine-pcm.c
15025
15026 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15027 M:      Liam Girdwood <lgirdwood@gmail.com>
15028 M:      Mark Brown <broonie@kernel.org>
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 W:      http://alsa-project.org/main/index.php/ASoC
15032 S:      Supported
15033 F:      Documentation/devicetree/bindings/sound/
15034 F:      Documentation/sound/soc/
15035 F:      sound/soc/
15036 F:      include/dt-bindings/sound/
15037 F:      include/sound/soc*
15038
15039 SOUNDWIRE SUBSYSTEM
15040 M:      Vinod Koul <vkoul@kernel.org>
15041 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15042 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 S:      Supported
15045 F:      Documentation/driver-api/soundwire/
15046 F:      drivers/soundwire/
15047 F:      include/linux/soundwire/
15048
15049 SP2 MEDIA DRIVER
15050 M:      Olli Salonen <olli.salonen@iki.fi>
15051 L:      linux-media@vger.kernel.org
15052 W:      https://linuxtv.org
15053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15054 S:      Maintained
15055 F:      drivers/media/dvb-frontends/sp2*
15056
15057 SPARC + UltraSPARC (sparc/sparc64)
15058 M:      "David S. Miller" <davem@davemloft.net>
15059 L:      sparclinux@vger.kernel.org
15060 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15063 S:      Maintained
15064 F:      arch/sparc/
15065 F:      drivers/sbus/
15066
15067 SPARC SERIAL DRIVERS
15068 M:      "David S. Miller" <davem@davemloft.net>
15069 L:      sparclinux@vger.kernel.org
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15072 S:      Maintained
15073 F:      include/linux/sunserialcore.h
15074 F:      drivers/tty/serial/suncore.c
15075 F:      drivers/tty/serial/sunhv.c
15076 F:      drivers/tty/serial/sunsab.c
15077 F:      drivers/tty/serial/sunsab.h
15078 F:      drivers/tty/serial/sunsu.c
15079 F:      drivers/tty/serial/sunzilog.c
15080 F:      drivers/tty/serial/sunzilog.h
15081 F:      drivers/tty/vcc.c
15082
15083 SPARSE CHECKER
15084 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15085 L:      linux-sparse@vger.kernel.org
15086 W:      https://sparse.wiki.kernel.org/
15087 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15088 S:      Maintained
15089 F:      include/linux/compiler.h
15090
15091 SPEAR CLOCK FRAMEWORK SUPPORT
15092 M:      Viresh Kumar <vireshk@kernel.org>
15093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15094 W:      http://www.st.com/spear
15095 S:      Maintained
15096 F:      drivers/clk/spear/
15097
15098 SPEAR PLATFORM SUPPORT
15099 M:      Viresh Kumar <vireshk@kernel.org>
15100 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 W:      http://www.st.com/spear
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/spear*
15105 F:      arch/arm/mach-spear/
15106
15107 SPI NOR SUBSYSTEM
15108 M:      Marek Vasut <marek.vasut@gmail.com>
15109 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15110 L:      linux-mtd@lists.infradead.org
15111 W:      http://www.linux-mtd.infradead.org/
15112 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15114 S:      Maintained
15115 F:      drivers/mtd/spi-nor/
15116 F:      include/linux/mtd/spi-nor.h
15117
15118 SPI SUBSYSTEM
15119 M:      Mark Brown <broonie@kernel.org>
15120 L:      linux-spi@vger.kernel.org
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15122 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/spi/
15125 F:      Documentation/spi/
15126 F:      drivers/spi/
15127 F:      include/linux/spi/
15128 F:      include/uapi/linux/spi/
15129 F:      tools/spi/
15130
15131 SPIDERNET NETWORK DRIVER for CELL
15132 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15136 F:      drivers/net/ethernet/toshiba/spider_net*
15137
15138 SPMI SUBSYSTEM
15139 R:      Stephen Boyd <sboyd@kernel.org>
15140 L:      linux-arm-msm@vger.kernel.org
15141 F:      Documentation/devicetree/bindings/spmi/
15142 F:      drivers/spmi/
15143 F:      include/dt-bindings/spmi/spmi.h
15144 F:      include/linux/spmi.h
15145 F:      include/trace/events/spmi.h
15146
15147 SPU FILE SYSTEM
15148 M:      Jeremy Kerr <jk@ozlabs.org>
15149 L:      linuxppc-dev@lists.ozlabs.org
15150 W:      http://www.ibm.com/developerworks/power/cell/
15151 S:      Supported
15152 F:      Documentation/filesystems/spufs.txt
15153 F:      arch/powerpc/platforms/cell/spufs/
15154
15155 SQUASHFS FILE SYSTEM
15156 M:      Phillip Lougher <phillip@squashfs.org.uk>
15157 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15158 W:      http://squashfs.org.uk
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15160 S:      Maintained
15161 F:      Documentation/filesystems/squashfs.txt
15162 F:      fs/squashfs/
15163
15164 SRM (Alpha) environment access
15165 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15166 S:      Maintained
15167 F:      arch/alpha/kernel/srm_env.c
15168
15169 ST LSM6DSx IMU IIO DRIVER
15170 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15171 L:      linux-iio@vger.kernel.org
15172 W:      http://www.st.com/
15173 S:      Maintained
15174 F:      drivers/iio/imu/st_lsm6dsx/
15175 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15176
15177 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15178 M:      Mickael Guene <mickael.guene@st.com>
15179 L:      linux-media@vger.kernel.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 S:      Maintained
15182 F:      drivers/media/i2c/st-mipid02.c
15183 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15184
15185 ST STM32 I2C/SMBUS DRIVER
15186 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15187 L:      linux-i2c@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/i2c/busses/i2c-stm32*
15190
15191 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15192 M:      Song Qiang <songqiang1304521@gmail.com>
15193 L:      linux-iio@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/iio/proximity/vl53l0x-i2c.c
15196 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15197
15198 STABLE BRANCH
15199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15200 M:      Sasha Levin <sashal@kernel.org>
15201 L:      stable@vger.kernel.org
15202 S:      Supported
15203 F:      Documentation/process/stable-kernel-rules.rst
15204
15205 STAGING - COMEDI
15206 M:      Ian Abbott <abbotti@mev.co.uk>
15207 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15208 S:      Odd Fixes
15209 F:      drivers/staging/comedi/
15210
15211 STAGING - EROFS FILE SYSTEM
15212 M:      Gao Xiang <gaoxiang25@huawei.com>
15213 M:      Chao Yu <yuchao0@huawei.com>
15214 L:      linux-erofs@lists.ozlabs.org
15215 S:      Maintained
15216 F:      drivers/staging/erofs/
15217
15218 STAGING - FIELDBUS SUBSYSTEM
15219 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15220 S:      Maintained
15221 F:      drivers/staging/fieldbus/*
15222 F:      drivers/staging/fieldbus/Documentation/
15223
15224 STAGING - HMS ANYBUS-S BUS
15225 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15226 S:      Maintained
15227 F:      drivers/staging/fieldbus/anybuss/
15228
15229 STAGING - INDUSTRIAL IO
15230 M:      Jonathan Cameron <jic23@kernel.org>
15231 L:      linux-iio@vger.kernel.org
15232 S:      Odd Fixes
15233 F:      Documentation/devicetree/bindings/staging/iio/
15234 F:      drivers/staging/iio/
15235
15236 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15237 M:      Marc Dietrich <marvin24@gmx.de>
15238 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15239 L:      linux-tegra@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/staging/nvec/
15242
15243 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15244 M:      Jens Frederich <jfrederich@gmail.com>
15245 M:      Daniel Drake <dsd@laptop.org>
15246 M:      Jon Nettleton <jon.nettleton@gmail.com>
15247 W:      http://wiki.laptop.org/go/DCON
15248 S:      Maintained
15249 F:      drivers/staging/olpc_dcon/
15250
15251 STAGING - REALTEK RTL8712U DRIVERS
15252 M:      Larry Finger <Larry.Finger@lwfinger.net>
15253 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15254 S:      Odd Fixes
15255 F:      drivers/staging/rtl8712/
15256
15257 STAGING - REALTEK RTL8188EU DRIVERS
15258 M:      Larry Finger <Larry.Finger@lwfinger.net>
15259 S:      Odd Fixes
15260 F:      drivers/staging/rtl8188eu/
15261
15262 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15263 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15264 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15265 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15266 L:      linux-fbdev@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/staging/sm750fb/
15269
15270 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15271 M:      William Hubbs <w.d.hubbs@gmail.com>
15272 M:      Chris Brannon <chris@the-brannons.com>
15273 M:      Kirk Reiser <kirk@reisers.ca>
15274 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15275 L:      speakup@linux-speakup.org
15276 W:      http://www.linux-speakup.org/
15277 S:      Odd Fixes
15278 F:      drivers/staging/speakup/
15279
15280 STAGING - VIA VT665X DRIVERS
15281 M:      Forest Bond <forest@alittletooquiet.net>
15282 S:      Odd Fixes
15283 F:      drivers/staging/vt665?/
15284
15285 STAGING - WILC1000 WIFI DRIVER
15286 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15287 M:      Ajay Singh <ajay.kathat@microchip.com>
15288 L:      linux-wireless@vger.kernel.org
15289 S:      Supported
15290 F:      drivers/staging/wilc1000/
15291
15292 STAGING SUBSYSTEM
15293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15295 L:      devel@driverdev.osuosl.org
15296 S:      Supported
15297 F:      drivers/staging/
15298
15299 STARFIRE/DURALAN NETWORK DRIVER
15300 M:      Ion Badulescu <ionut@badula.org>
15301 S:      Odd Fixes
15302 F:      drivers/net/ethernet/adaptec/starfire*
15303
15304 STEC S1220 SKD DRIVER
15305 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15306 L:      linux-block@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/block/skd*[ch]
15309
15310 STI AUDIO (ASoC) DRIVERS
15311 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15315 F:      sound/soc/sti/
15316
15317 STI CEC DRIVER
15318 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15319 S:      Maintained
15320 F:      drivers/media/platform/sti/cec/
15321 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15322
15323 STK1160 USB VIDEO CAPTURE DRIVER
15324 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15325 L:      linux-media@vger.kernel.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 S:      Maintained
15328 F:      drivers/media/usb/stk1160/
15329
15330 STM32 AUDIO (ASoC) DRIVERS
15331 M:      Olivier Moysan <olivier.moysan@st.com>
15332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15336 F:      sound/soc/stm/
15337
15338 STM32 TIMER/LPTIMER DRIVERS
15339 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15340 S:      Maintained
15341 F:      drivers/*/stm32-*timer*
15342 F:      drivers/pwm/pwm-stm32*
15343 F:      include/linux/*/stm32-*tim*
15344 F:      Documentation/ABI/testing/*timer-stm32
15345 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15346 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15347
15348 STMMAC ETHERNET DRIVER
15349 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15350 M:      Alexandre Torgue <alexandre.torgue@st.com>
15351 M:      Jose Abreu <joabreu@synopsys.com>
15352 L:      netdev@vger.kernel.org
15353 W:      http://www.stlinux.com
15354 S:      Supported
15355 F:      drivers/net/ethernet/stmicro/stmmac/
15356
15357 SUN3/3X
15358 M:      Sam Creasey <sammy@sammy.net>
15359 W:      http://sammy.net/sun3/
15360 S:      Maintained
15361 F:      arch/m68k/kernel/*sun3*
15362 F:      arch/m68k/sun3*/
15363 F:      arch/m68k/include/asm/sun3*
15364 F:      drivers/net/ethernet/i825xx/sun3*
15365
15366 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15367 M:      Hans de Goede <hdegoede@redhat.com>
15368 L:      linux-input@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15371 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15372
15373 SUNDANCE NETWORK DRIVER
15374 M:      Denis Kirjanov <kda@linux-powerpc.org>
15375 L:      netdev@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/net/ethernet/dlink/sundance.c
15378
15379 SUPERH
15380 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15381 M:      Rich Felker <dalias@libc.org>
15382 L:      linux-sh@vger.kernel.org
15383 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15384 S:      Maintained
15385 F:      Documentation/sh/
15386 F:      arch/sh/
15387 F:      drivers/sh/
15388
15389 SUSPEND TO RAM
15390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15391 M:      Len Brown <len.brown@intel.com>
15392 M:      Pavel Machek <pavel@ucw.cz>
15393 L:      linux-pm@vger.kernel.org
15394 B:      https://bugzilla.kernel.org
15395 S:      Supported
15396 F:      Documentation/power/
15397 F:      arch/x86/kernel/acpi/
15398 F:      drivers/base/power/
15399 F:      kernel/power/
15400 F:      include/linux/suspend.h
15401 F:      include/linux/freezer.h
15402 F:      include/linux/pm.h
15403
15404 SVGA HANDLING
15405 M:      Martin Mares <mj@ucw.cz>
15406 L:      linux-video@atrey.karlin.mff.cuni.cz
15407 S:      Maintained
15408 F:      Documentation/admin-guide/svga.rst
15409 F:      arch/x86/boot/video*
15410
15411 SWIOTLB SUBSYSTEM
15412 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15413 L:      iommu@lists.linux-foundation.org
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15415 S:      Supported
15416 F:      kernel/dma/swiotlb.c
15417 F:      arch/*/kernel/pci-swiotlb.c
15418 F:      include/linux/swiotlb.h
15419
15420 SWITCHDEV
15421 M:      Jiri Pirko <jiri@resnulli.us>
15422 M:      Ivan Vecera <ivecera@redhat.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      net/switchdev/
15426 F:      include/net/switchdev.h
15427
15428 SY8106A REGULATOR DRIVER
15429 M:      Icenowy Zheng <icenowy@aosc.io>
15430 S:      Maintained
15431 F:      drivers/regulator/sy8106a-regulator.c
15432 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15433
15434 SYNC FILE FRAMEWORK
15435 M:      Sumit Semwal <sumit.semwal@linaro.org>
15436 R:      Gustavo Padovan <gustavo@padovan.org>
15437 S:      Maintained
15438 L:      linux-media@vger.kernel.org
15439 L:      dri-devel@lists.freedesktop.org
15440 F:      drivers/dma-buf/sync_*
15441 F:      drivers/dma-buf/dma-fence*
15442 F:      drivers/dma-buf/sw_sync.c
15443 F:      include/linux/sync_file.h
15444 F:      include/uapi/linux/sync_file.h
15445 F:      Documentation/driver-api/sync_file.rst
15446 T:      git git://anongit.freedesktop.org/drm/drm-misc
15447
15448 SYNOPSYS ARC ARCHITECTURE
15449 M:      Vineet Gupta <vgupta@synopsys.com>
15450 L:      linux-snps-arc@lists.infradead.org
15451 S:      Supported
15452 F:      arch/arc/
15453 F:      Documentation/devicetree/bindings/arc/*
15454 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15455 F:      drivers/clocksource/arc_timer.c
15456 F:      drivers/tty/serial/arc_uart.c
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15458
15459 SYNOPSYS ARC HSDK SDP pll clock driver
15460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15461 S:      Supported
15462 F:      drivers/clk/clk-hsdk-pll.c
15463 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15464
15465 SYNOPSYS ARC SDP clock driver
15466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15467 S:      Supported
15468 F:      drivers/clk/axs10x/*
15469 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15470
15471 SYNOPSYS ARC SDP platform support
15472 M:      Alexey Brodkin <abrodkin@synopsys.com>
15473 S:      Supported
15474 F:      arch/arc/plat-axs10x
15475 F:      arch/arc/boot/dts/ax*
15476 F:      Documentation/devicetree/bindings/arc/axs10*
15477
15478 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Supported
15481 F:      drivers/reset/reset-axs10x.c
15482 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15483
15484 SYNOPSYS CREG GPIO DRIVER
15485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15486 S:      Maintained
15487 F:      drivers/gpio/gpio-creg-snps.c
15488 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15489
15490 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15491 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15492 S:      Maintained
15493 F:      drivers/tty/serial/8250/8250_dw.c
15494
15495 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15496 M:      Hoan Tran <hoan@os.amperecomputing.com>
15497 L:      linux-gpio@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/gpio/gpio-dwapb.c
15500 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15501
15502 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Maintained
15505 F:      drivers/dma/dwi-axi-dmac/
15506 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15507
15508 SYNOPSYS DESIGNWARE DMAC DRIVER
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15513 F:      drivers/dma/dw/
15514 F:      include/dt-bindings/dma/dw-dmac.h
15515 F:      include/linux/dma/dw.h
15516 F:      include/linux/platform_data/dma-dw.h
15517
15518 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15519 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15520 L:      netdev@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/net/ethernet/synopsys/
15523
15524 SYNOPSYS DESIGNWARE I2C DRIVER
15525 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15526 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15527 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15528 L:      linux-i2c@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/i2c/busses/i2c-designware-*
15531 F:      include/linux/platform_data/i2c-designware.h
15532
15533 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15534 M:      Jaehoon Chung <jh80.chung@samsung.com>
15535 L:      linux-mmc@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/mmc/host/dw_mmc*
15538
15539 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15540 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15541 S:      Supported
15542 F:      drivers/reset/reset-hsdk.c
15543 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15544 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15545
15546 SYSTEM CONFIGURATION (SYSCON)
15547 M:      Lee Jones <lee.jones@linaro.org>
15548 M:      Arnd Bergmann <arnd@arndb.de>
15549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15550 S:      Supported
15551 F:      drivers/mfd/syscon.c
15552
15553 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15554 M:      Sudeep Holla <sudeep.holla@arm.com>
15555 L:      linux-arm-kernel@lists.infradead.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15558 F:      drivers/clk/clk-sc[mp]i.c
15559 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15560 F:      drivers/firmware/arm_scpi.c
15561 F:      drivers/firmware/arm_scmi/
15562 F:      include/linux/sc[mp]i_protocol.h
15563
15564 SYSTEM RESET/SHUTDOWN DRIVERS
15565 M:      Sebastian Reichel <sre@kernel.org>
15566 L:      linux-pm@vger.kernel.org
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/power/reset/
15570 F:      drivers/power/reset/
15571
15572 SYSTEM TRACE MODULE CLASS
15573 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15576 F:      Documentation/trace/stm.rst
15577 F:      drivers/hwtracing/stm/
15578 F:      include/linux/stm.h
15579 F:      include/uapi/linux/stm.h
15580
15581 SYSV FILESYSTEM
15582 M:      Christoph Hellwig <hch@infradead.org>
15583 S:      Maintained
15584 F:      Documentation/filesystems/sysv-fs.txt
15585 F:      fs/sysv/
15586 F:      include/linux/sysv_fs.h
15587
15588 TASKSTATS STATISTICS INTERFACE
15589 M:      Balbir Singh <bsingharora@gmail.com>
15590 S:      Maintained
15591 F:      Documentation/accounting/taskstats*
15592 F:      include/linux/taskstats*
15593 F:      kernel/taskstats.c
15594
15595 TC subsystem
15596 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15597 M:      Cong Wang <xiyou.wangcong@gmail.com>
15598 M:      Jiri Pirko <jiri@resnulli.us>
15599 L:      netdev@vger.kernel.org
15600 S:      Maintained
15601 F:      include/net/pkt_cls.h
15602 F:      include/net/pkt_sched.h
15603 F:      include/net/tc_act/
15604 F:      include/uapi/linux/pkt_cls.h
15605 F:      include/uapi/linux/pkt_sched.h
15606 F:      include/uapi/linux/tc_act/
15607 F:      include/uapi/linux/tc_ematch/
15608 F:      net/sched/
15609
15610 TC90522 MEDIA DRIVER
15611 M:      Akihiro Tsukada <tskd08@gmail.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Odd Fixes
15614 F:      drivers/media/dvb-frontends/tc90522*
15615
15616 TCP LOW PRIORITY MODULE
15617 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15618 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15619 W:      http://tcp-lp-mod.sourceforge.net/
15620 S:      Maintained
15621 F:      net/ipv4/tcp_lp.c
15622
15623 TDA10071 MEDIA DRIVER
15624 M:      Antti Palosaari <crope@iki.fi>
15625 L:      linux-media@vger.kernel.org
15626 W:      https://linuxtv.org
15627 W:      http://palosaari.fi/linux/
15628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15629 T:      git git://linuxtv.org/anttip/media_tree.git
15630 S:      Maintained
15631 F:      drivers/media/dvb-frontends/tda10071*
15632
15633 TDA18212 MEDIA DRIVER
15634 M:      Antti Palosaari <crope@iki.fi>
15635 L:      linux-media@vger.kernel.org
15636 W:      https://linuxtv.org
15637 W:      http://palosaari.fi/linux/
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 T:      git git://linuxtv.org/anttip/media_tree.git
15640 S:      Maintained
15641 F:      drivers/media/tuners/tda18212*
15642
15643 TDA18218 MEDIA DRIVER
15644 M:      Antti Palosaari <crope@iki.fi>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 W:      http://palosaari.fi/linux/
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 T:      git git://linuxtv.org/anttip/media_tree.git
15650 S:      Maintained
15651 F:      drivers/media/tuners/tda18218*
15652
15653 TDA18250 MEDIA DRIVER
15654 M:      Olli Salonen <olli.salonen@iki.fi>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/tuners/tda18250*
15661
15662 TDA18271 MEDIA DRIVER
15663 M:      Michael Krufky <mkrufky@linuxtv.org>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://github.com/mkrufky
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/mkrufky/tuners.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18271*
15671
15672 TDA1997x MEDIA DRIVER
15673 M:      Tim Harvey <tharvey@gateworks.com>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 S:      Maintained
15678 F:      drivers/media/i2c/tda1997x.*
15679
15680 TDA827x MEDIA DRIVER
15681 M:      Michael Krufky <mkrufky@linuxtv.org>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 W:      http://github.com/mkrufky
15685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15686 T:      git git://linuxtv.org/mkrufky/tuners.git
15687 S:      Maintained
15688 F:      drivers/media/tuners/tda8290.*
15689
15690 TDA8290 MEDIA DRIVER
15691 M:      Michael Krufky <mkrufky@linuxtv.org>
15692 L:      linux-media@vger.kernel.org
15693 W:      https://linuxtv.org
15694 W:      http://github.com/mkrufky
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 T:      git git://linuxtv.org/mkrufky/tuners.git
15697 S:      Maintained
15698 F:      drivers/media/tuners/tda8290.*
15699
15700 TDA9840 MEDIA DRIVER
15701 M:      Hans Verkuil <hverkuil@xs4all.nl>
15702 L:      linux-media@vger.kernel.org
15703 T:      git git://linuxtv.org/media_tree.git
15704 W:      https://linuxtv.org
15705 S:      Maintained
15706 F:      drivers/media/i2c/tda9840*
15707
15708 TEA5761 TUNER DRIVER
15709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 T:      git git://linuxtv.org/media_tree.git
15713 S:      Odd fixes
15714 F:      drivers/media/tuners/tea5761.*
15715
15716 TEA5767 TUNER DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 W:      https://linuxtv.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 S:      Maintained
15722 F:      drivers/media/tuners/tea5767.*
15723
15724 TEA6415C MEDIA DRIVER
15725 M:      Hans Verkuil <hverkuil@xs4all.nl>
15726 L:      linux-media@vger.kernel.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 W:      https://linuxtv.org
15729 S:      Maintained
15730 F:      drivers/media/i2c/tea6415c*
15731
15732 TEA6420 MEDIA DRIVER
15733 M:      Hans Verkuil <hverkuil@xs4all.nl>
15734 L:      linux-media@vger.kernel.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 W:      https://linuxtv.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/tea6420*
15739
15740 TEAM DRIVER
15741 M:      Jiri Pirko <jiri@resnulli.us>
15742 L:      netdev@vger.kernel.org
15743 S:      Supported
15744 F:      drivers/net/team/
15745 F:      include/linux/if_team.h
15746 F:      include/uapi/linux/if_team.h
15747
15748 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15749 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15750 S:      Maintained
15751 F:      arch/x86/platform/ts5500/
15752
15753 TECHNOTREND USB IR RECEIVER
15754 M:      Sean Young <sean@mess.org>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 F:      drivers/media/rc/ttusbir.c
15758
15759 TECHWELL TW9910 VIDEO DECODER
15760 L:      linux-media@vger.kernel.org
15761 S:      Orphan
15762 F:      drivers/media/i2c/tw9910.c
15763 F:      include/media/i2c/tw9910.h
15764
15765 TEE SUBSYSTEM
15766 M:      Jens Wiklander <jens.wiklander@linaro.org>
15767 L:      tee-dev@lists.linaro.org
15768 S:      Maintained
15769 F:      include/linux/tee_drv.h
15770 F:      include/uapi/linux/tee.h
15771 F:      drivers/tee/
15772 F:      Documentation/tee.txt
15773
15774 TEGRA ARCHITECTURE SUPPORT
15775 M:      Thierry Reding <thierry.reding@gmail.com>
15776 M:      Jonathan Hunter <jonathanh@nvidia.com>
15777 L:      linux-tegra@vger.kernel.org
15778 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15780 S:      Supported
15781 N:      [^a-z]tegra
15782
15783 TEGRA CLOCK DRIVER
15784 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15785 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15786 S:      Supported
15787 F:      drivers/clk/tegra/
15788
15789 TEGRA DMA DRIVERS
15790 M:      Laxman Dewangan <ldewangan@nvidia.com>
15791 M:      Jon Hunter <jonathanh@nvidia.com>
15792 S:      Supported
15793 F:      drivers/dma/tegra*
15794
15795 TEGRA I2C DRIVER
15796 M:      Laxman Dewangan <ldewangan@nvidia.com>
15797 R:      Dmitry Osipenko <digetx@gmail.com>
15798 S:      Supported
15799 F:      drivers/i2c/busses/i2c-tegra.c
15800
15801 TEGRA IOMMU DRIVERS
15802 M:      Thierry Reding <thierry.reding@gmail.com>
15803 L:      linux-tegra@vger.kernel.org
15804 S:      Supported
15805 F:      drivers/iommu/tegra*
15806
15807 TEGRA KBC DRIVER
15808 M:      Laxman Dewangan <ldewangan@nvidia.com>
15809 S:      Supported
15810 F:      drivers/input/keyboard/tegra-kbc.c
15811
15812 TEGRA NAND DRIVER
15813 M:      Stefan Agner <stefan@agner.ch>
15814 M:      Lucas Stach <dev@lynxeye.de>
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15817 F:      drivers/mtd/nand/raw/tegra_nand.c
15818
15819 TEGRA PWM DRIVER
15820 M:      Thierry Reding <thierry.reding@gmail.com>
15821 S:      Supported
15822 F:      drivers/pwm/pwm-tegra.c
15823
15824 TEGRA SERIAL DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 S:      Supported
15827 F:      drivers/tty/serial/serial-tegra.c
15828
15829 TEGRA SPI DRIVER
15830 M:      Laxman Dewangan <ldewangan@nvidia.com>
15831 S:      Supported
15832 F:      drivers/spi/spi-tegra*
15833
15834 TEGRA XUSB PADCTL DRIVER
15835 M:      JC Kuo <jckuo@nvidia.com>
15836 S:      Supported
15837 F:      drivers/phy/tegra/xusb*
15838
15839 TEHUTI ETHERNET DRIVER
15840 M:      Andy Gospodarek <andy@greyhouse.net>
15841 L:      netdev@vger.kernel.org
15842 S:      Supported
15843 F:      drivers/net/ethernet/tehuti/*
15844
15845 Telecom Clock Driver for MCPL0010
15846 M:      Mark Gross <mark.gross@intel.com>
15847 S:      Supported
15848 F:      drivers/char/tlclk.c
15849
15850 TENSILICA XTENSA PORT (xtensa)
15851 M:      Chris Zankel <chris@zankel.net>
15852 M:      Max Filippov <jcmvbkbc@gmail.com>
15853 L:      linux-xtensa@linux-xtensa.org
15854 T:      git git://github.com/czankel/xtensa-linux.git
15855 S:      Maintained
15856 F:      arch/xtensa/
15857 F:      drivers/irqchip/irq-xtensa-*
15858
15859 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15860 M:      Nishanth Menon <nm@ti.com>
15861 M:      Tero Kristo <t-kristo@ti.com>
15862 M:      Santosh Shilimkar <ssantosh@kernel.org>
15863 L:      linux-arm-kernel@lists.infradead.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15866 F:      drivers/firmware/ti_sci*
15867 F:      include/linux/soc/ti/ti_sci_protocol.h
15868 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15869 F:      drivers/soc/ti/ti_sci_pm_domains.c
15870 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15871 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15872 F:      drivers/clk/keystone/sci-clk.c
15873 F:      drivers/reset/reset-ti-sci.c
15874 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15875 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15876 F:      drivers/irqchip/irq-ti-sci-intr.c
15877 F:      drivers/irqchip/irq-ti-sci-inta.c
15878 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15879 F:      drivers/soc/ti/ti_sci_inta_msi.c
15880
15881 Texas Instruments ASoC drivers
15882 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15884 S:      Maintained
15885 F:      sound/soc/ti/
15886
15887 Texas Instruments' DAC7612 DAC Driver
15888 M:      Ricardo Ribalda <ricardo@ribalda.com>
15889 L:      linux-iio@vger.kernel.org
15890 S:      Supported
15891 F:      drivers/iio/dac/ti-dac7612.c
15892 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15893
15894 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15895 M:      Hans Verkuil <hverkuil@xs4all.nl>
15896 L:      linux-media@vger.kernel.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 W:      https://linuxtv.org
15899 S:      Maintained
15900 F:      drivers/media/radio/radio-raremono.c
15901
15902 THERMAL
15903 M:      Zhang Rui <rui.zhang@intel.com>
15904 M:      Eduardo Valentin <edubezval@gmail.com>
15905 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15906 L:      linux-pm@vger.kernel.org
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15909 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15910 S:      Supported
15911 F:      drivers/thermal/
15912 F:      include/linux/thermal.h
15913 F:      include/uapi/linux/thermal.h
15914 F:      include/linux/cpu_cooling.h
15915 F:      Documentation/devicetree/bindings/thermal/
15916
15917 THERMAL/CPU_COOLING
15918 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15919 M:      Viresh Kumar <viresh.kumar@linaro.org>
15920 M:      Javi Merino <javi.merino@kernel.org>
15921 L:      linux-pm@vger.kernel.org
15922 S:      Supported
15923 F:      Documentation/thermal/cpu-cooling-api.rst
15924 F:      drivers/thermal/cpu_cooling.c
15925 F:      include/linux/cpu_cooling.h
15926
15927 THINKPAD ACPI EXTRAS DRIVER
15928 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15929 L:      ibm-acpi-devel@lists.sourceforge.net
15930 L:      platform-driver-x86@vger.kernel.org
15931 W:      http://ibm-acpi.sourceforge.net
15932 W:      http://thinkwiki.org/wiki/Ibm-acpi
15933 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15934 S:      Maintained
15935 F:      drivers/platform/x86/thinkpad_acpi.c
15936
15937 THUNDERBOLT DRIVER
15938 M:      Andreas Noever <andreas.noever@gmail.com>
15939 M:      Michael Jamet <michael.jamet@intel.com>
15940 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15941 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15943 S:      Maintained
15944 F:      Documentation/admin-guide/thunderbolt.rst
15945 F:      drivers/thunderbolt/
15946 F:      include/linux/thunderbolt.h
15947
15948 THUNDERBOLT NETWORK DRIVER
15949 M:      Michael Jamet <michael.jamet@intel.com>
15950 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15951 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15952 L:      netdev@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/net/thunderbolt.c
15955
15956 THUNDERX GPIO DRIVER
15957 M:      David Daney <david.daney@cavium.com>
15958 S:      Maintained
15959 F:      drivers/gpio/gpio-thunderx.c
15960
15961 TI AM437X VPFE DRIVER
15962 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15963 L:      linux-media@vger.kernel.org
15964 W:      https://linuxtv.org
15965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15966 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15967 S:      Maintained
15968 F:      drivers/media/platform/am437x/
15969
15970 TI BANDGAP AND THERMAL DRIVER
15971 M:      Eduardo Valentin <edubezval@gmail.com>
15972 M:      Keerthy <j-keerthy@ti.com>
15973 L:      linux-pm@vger.kernel.org
15974 L:      linux-omap@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/thermal/ti-soc-thermal/
15977
15978 TI BQ27XXX POWER SUPPLY DRIVER
15979 R:      Andrew F. Davis <afd@ti.com>
15980 F:      include/linux/power/bq27xxx_battery.h
15981 F:      drivers/power/supply/bq27xxx_battery.c
15982 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15983
15984 TI CDCE706 CLOCK DRIVER
15985 M:      Max Filippov <jcmvbkbc@gmail.com>
15986 S:      Maintained
15987 F:      drivers/clk/clk-cdce706.c
15988
15989 TI CLOCK DRIVER
15990 M:      Tero Kristo <t-kristo@ti.com>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/clk/ti/
15994 F:      include/linux/clk/ti.h
15995
15996 TI DAVINCI MACHINE SUPPORT
15997 M:      Sekhar Nori <nsekhar@ti.com>
15998 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16003 F:      arch/arm/mach-davinci/
16004 F:      drivers/i2c/busses/i2c-davinci.c
16005 F:      arch/arm/boot/dts/da850*
16006
16007 TI DAVINCI SERIES CLOCK DRIVER
16008 M:      David Lechner <david@lechnology.com>
16009 R:      Sekhar Nori <nsekhar@ti.com>
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16012 F:      drivers/clk/davinci/
16013
16014 TI DAVINCI SERIES GPIO DRIVER
16015 M:      Keerthy <j-keerthy@ti.com>
16016 L:      linux-gpio@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16019 F:      drivers/gpio/gpio-davinci.c
16020
16021 TI DAVINCI SERIES MEDIA DRIVER
16022 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16023 L:      linux-media@vger.kernel.org
16024 W:      https://linuxtv.org
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16027 S:      Maintained
16028 F:      drivers/media/platform/davinci/
16029 F:      include/media/davinci/
16030
16031 TI ETHERNET SWITCH DRIVER (CPSW)
16032 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16033 L:      linux-omap@vger.kernel.org
16034 L:      netdev@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/net/ethernet/ti/cpsw*
16037 F:      drivers/net/ethernet/ti/davinci*
16038
16039 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16040 M:      Alex Dubov <oakad@yahoo.com>
16041 S:      Maintained
16042 W:      http://tifmxx.berlios.de/
16043 F:      drivers/memstick/host/tifm_ms.c
16044 F:      drivers/misc/tifm*
16045 F:      drivers/mmc/host/tifm_sd.c
16046 F:      include/linux/tifm.h
16047
16048 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16049 M:      Santosh Shilimkar <ssantosh@kernel.org>
16050 L:      linux-kernel@vger.kernel.org
16051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      drivers/soc/ti/*
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16055
16056 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16057 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16058 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      sound/soc/codecs/lm49453*
16062 F:      sound/soc/codecs/isabelle*
16063
16064 TI LP855x BACKLIGHT DRIVER
16065 M:      Milo Kim <milo.kim@ti.com>
16066 S:      Maintained
16067 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16068 F:      drivers/video/backlight/lp855x_bl.c
16069 F:      include/linux/platform_data/lp855x.h
16070
16071 TI LP8727 CHARGER DRIVER
16072 M:      Milo Kim <milo.kim@ti.com>
16073 S:      Maintained
16074 F:      drivers/power/supply/lp8727_charger.c
16075 F:      include/linux/platform_data/lp8727.h
16076
16077 TI LP8788 MFD DRIVER
16078 M:      Milo Kim <milo.kim@ti.com>
16079 S:      Maintained
16080 F:      drivers/iio/adc/lp8788_adc.c
16081 F:      drivers/leds/leds-lp8788.c
16082 F:      drivers/mfd/lp8788*.c
16083 F:      drivers/power/supply/lp8788-charger.c
16084 F:      drivers/regulator/lp8788-*.c
16085 F:      include/linux/mfd/lp8788*.h
16086
16087 TI NETCP ETHERNET DRIVER
16088 M:      Wingman Kwok <w-kwok2@ti.com>
16089 M:      Murali Karicheri <m-karicheri2@ti.com>
16090 L:      netdev@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/net/ethernet/ti/netcp*
16093
16094 TI PCM3060 ASoC CODEC DRIVER
16095 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16099 F:      sound/soc/codecs/pcm3060*
16100
16101 TI TAS571X FAMILY ASoC CODEC DRIVER
16102 M:      Kevin Cernekee <cernekee@chromium.org>
16103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16104 S:      Odd Fixes
16105 F:      sound/soc/codecs/tas571x*
16106
16107 TI TRF7970A NFC DRIVER
16108 M:      Mark Greer <mgreer@animalcreek.com>
16109 L:      linux-wireless@vger.kernel.org
16110 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16111 S:      Supported
16112 F:      drivers/nfc/trf7970a.c
16113 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16114
16115 TI TWL4030 SERIES SOC CODEC DRIVER
16116 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      sound/soc/codecs/twl4030*
16120
16121 TI VPE/CAL DRIVERS
16122 M:      Benoit Parrot <bparrot@ti.com>
16123 L:      linux-media@vger.kernel.org
16124 W:      http://linuxtv.org/
16125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16126 S:      Maintained
16127 F:      drivers/media/platform/ti-vpe/
16128
16129 TI WILINK WIRELESS DRIVERS
16130 L:      linux-wireless@vger.kernel.org
16131 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16132 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16134 S:      Orphan
16135 F:      drivers/net/wireless/ti/
16136 F:      include/linux/wl12xx.h
16137
16138 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16139 M:      John Stultz <john.stultz@linaro.org>
16140 M:      Thomas Gleixner <tglx@linutronix.de>
16141 R:      Stephen Boyd <sboyd@kernel.org>
16142 L:      linux-kernel@vger.kernel.org
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16144 S:      Supported
16145 F:      include/linux/clocksource.h
16146 F:      include/linux/time.h
16147 F:      include/linux/timex.h
16148 F:      include/uapi/linux/time.h
16149 F:      include/uapi/linux/timex.h
16150 F:      kernel/time/clocksource.c
16151 F:      kernel/time/time*.c
16152 F:      kernel/time/alarmtimer.c
16153 F:      kernel/time/ntp.c
16154 F:      tools/testing/selftests/timers/
16155
16156 TIPC NETWORK LAYER
16157 M:      Jon Maloy <jon.maloy@ericsson.com>
16158 M:      Ying Xue <ying.xue@windriver.com>
16159 L:      netdev@vger.kernel.org (core kernel code)
16160 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16161 W:      http://tipc.sourceforge.net/
16162 S:      Maintained
16163 F:      include/uapi/linux/tipc*.h
16164 F:      net/tipc/
16165
16166 TLAN NETWORK DRIVER
16167 M:      Samuel Chessman <chessman@tux.org>
16168 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16169 W:      http://sourceforge.net/projects/tlan/
16170 S:      Maintained
16171 F:      Documentation/networking/device_drivers/ti/tlan.txt
16172 F:      drivers/net/ethernet/ti/tlan.*
16173
16174 TM6000 VIDEO4LINUX DRIVER
16175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16176 L:      linux-media@vger.kernel.org
16177 W:      https://linuxtv.org
16178 T:      git git://linuxtv.org/media_tree.git
16179 S:      Odd fixes
16180 F:      drivers/media/usb/tm6000/
16181 F:      Documentation/media/v4l-drivers/tm6000*
16182
16183 TMIO/SDHI MMC DRIVER
16184 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16185 L:      linux-mmc@vger.kernel.org
16186 S:      Supported
16187 F:      drivers/mmc/host/tmio_mmc*
16188 F:      drivers/mmc/host/renesas_sdhi*
16189 F:      include/linux/mfd/tmio.h
16190
16191 TMP401 HARDWARE MONITOR DRIVER
16192 M:      Guenter Roeck <linux@roeck-us.net>
16193 L:      linux-hwmon@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/hwmon/tmp401.rst
16196 F:      drivers/hwmon/tmp401.c
16197
16198 TMPFS (SHMEM FILESYSTEM)
16199 M:      Hugh Dickins <hughd@google.com>
16200 L:      linux-mm@kvack.org
16201 S:      Maintained
16202 F:      include/linux/shmem_fs.h
16203 F:      mm/shmem.c
16204
16205 TOMOYO SECURITY MODULE
16206 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16207 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16208 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16209 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16210 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16211 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16212 W:      https://tomoyo.osdn.jp/
16213 S:      Maintained
16214 F:      security/tomoyo/
16215
16216 TOPSTAR LAPTOP EXTRAS DRIVER
16217 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16218 L:      platform-driver-x86@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/platform/x86/topstar-laptop.c
16221
16222 TORTURE-TEST MODULES
16223 M:      Davidlohr Bueso <dave@stgolabs.net>
16224 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16225 M:      Josh Triplett <josh@joshtriplett.org>
16226 L:      linux-kernel@vger.kernel.org
16227 S:      Supported
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16229 F:      Documentation/RCU/torture.txt
16230 F:      kernel/torture.c
16231 F:      kernel/rcu/rcutorture.c
16232 F:      kernel/rcu/rcuperf.c
16233 F:      kernel/locking/locktorture.c
16234
16235 TOSHIBA ACPI EXTRAS DRIVER
16236 M:      Azael Avalos <coproscefalo@gmail.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/toshiba_acpi.c
16240
16241 TOSHIBA BLUETOOTH 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_bluetooth.c
16246
16247 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16252
16253 TOSHIBA SMM DRIVER
16254 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16255 W:      http://www.buzzard.org.uk/toshiba/
16256 S:      Maintained
16257 F:      drivers/char/toshiba.c
16258 F:      include/linux/toshiba.h
16259 F:      include/uapi/linux/toshiba.h
16260
16261 TOSHIBA TC358743 DRIVER
16262 M:      Mats Randgaard <matrandg@cisco.com>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/media/i2c/tc358743*
16266 F:      include/media/i2c/tc358743.h
16267
16268 TOSHIBA WMI HOTKEYS DRIVER
16269 M:      Azael Avalos <coproscefalo@gmail.com>
16270 L:      platform-driver-x86@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/platform/x86/toshiba-wmi.c
16273
16274 TPM DEVICE DRIVER
16275 M:      Peter Huewe <peterhuewe@gmx.de>
16276 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16277 R:      Jason Gunthorpe <jgg@ziepe.ca>
16278 L:      linux-integrity@vger.kernel.org
16279 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16280 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16281 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16282 S:      Maintained
16283 F:      drivers/char/tpm/
16284
16285 TRACING
16286 M:      Steven Rostedt <rostedt@goodmis.org>
16287 M:      Ingo Molnar <mingo@redhat.com>
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16289 S:      Maintained
16290 F:      Documentation/trace/ftrace.rst
16291 F:      arch/*/*/*/ftrace.h
16292 F:      arch/*/kernel/ftrace.c
16293 F:      include/*/ftrace.h
16294 F:      include/linux/trace*.h
16295 F:      include/trace/
16296 F:      kernel/trace/
16297 F:      tools/testing/selftests/ftrace/
16298
16299 TRACING MMIO ACCESSES (MMIOTRACE)
16300 M:      Steven Rostedt <rostedt@goodmis.org>
16301 M:      Ingo Molnar <mingo@kernel.org>
16302 R:      Karol Herbst <karolherbst@gmail.com>
16303 R:      Pekka Paalanen <ppaalanen@gmail.com>
16304 S:      Maintained
16305 L:      linux-kernel@vger.kernel.org
16306 L:      nouveau@lists.freedesktop.org
16307 F:      kernel/trace/trace_mmiotrace.c
16308 F:      include/linux/mmiotrace.h
16309 F:      arch/x86/mm/kmmio.c
16310 F:      arch/x86/mm/mmio-mod.c
16311 F:      arch/x86/mm/testmmiotrace.c
16312
16313 TRIVIAL PATCHES
16314 M:      Jiri Kosina <trivial@kernel.org>
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16316 S:      Maintained
16317 K:      ^Subject:.*(?i)trivial
16318
16319 TEMPO SEMICONDUCTOR DRIVERS
16320 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16321 S:      Maintained
16322 F:      sound/soc/codecs/tscs*.c
16323 F:      sound/soc/codecs/tscs*.h
16324 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16325
16326 TTY LAYER
16327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16328 M:      Jiri Slaby <jslaby@suse.com>
16329 S:      Supported
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16331 F:      Documentation/driver-api/serial/
16332 F:      drivers/tty/
16333 F:      drivers/tty/serial/serial_core.c
16334 F:      include/linux/serial_core.h
16335 F:      include/linux/serial.h
16336 F:      include/linux/tty.h
16337 F:      include/uapi/linux/serial_core.h
16338 F:      include/uapi/linux/serial.h
16339 F:      include/uapi/linux/tty.h
16340
16341 TUA9001 MEDIA DRIVER
16342 M:      Antti Palosaari <crope@iki.fi>
16343 L:      linux-media@vger.kernel.org
16344 W:      https://linuxtv.org
16345 W:      http://palosaari.fi/linux/
16346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16347 T:      git git://linuxtv.org/anttip/media_tree.git
16348 S:      Maintained
16349 F:      drivers/media/tuners/tua9001*
16350
16351 TULIP NETWORK DRIVERS
16352 L:      netdev@vger.kernel.org
16353 L:      linux-parisc@vger.kernel.org
16354 S:      Orphan
16355 F:      drivers/net/ethernet/dec/tulip/
16356
16357 TUN/TAP driver
16358 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16359 W:      http://vtun.sourceforge.net/tun
16360 S:      Maintained
16361 F:      Documentation/networking/tuntap.txt
16362 F:      arch/um/os-Linux/drivers/
16363
16364 TURBOCHANNEL SUBSYSTEM
16365 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16366 M:      Ralf Baechle <ralf@linux-mips.org>
16367 L:      linux-mips@vger.kernel.org
16368 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16369 S:      Maintained
16370 F:      drivers/tc/
16371 F:      include/linux/tc.h
16372
16373 TURBOSTAT UTILITY
16374 M:      "Len Brown" <lenb@kernel.org>
16375 L:      linux-pm@vger.kernel.org
16376 B:      https://bugzilla.kernel.org
16377 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16379 S:      Supported
16380 F:      tools/power/x86/turbostat/
16381
16382 TW5864 VIDEO4LINUX DRIVER
16383 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16384 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16385 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16386 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16387 L:      linux-media@vger.kernel.org
16388 S:      Supported
16389 F:      drivers/media/pci/tw5864/
16390
16391 TW68 VIDEO4LINUX DRIVER
16392 M:      Hans Verkuil <hverkuil@xs4all.nl>
16393 L:      linux-media@vger.kernel.org
16394 T:      git git://linuxtv.org/media_tree.git
16395 W:      https://linuxtv.org
16396 S:      Odd Fixes
16397 F:      drivers/media/pci/tw68/
16398
16399 TW686X VIDEO4LINUX DRIVER
16400 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      http://linuxtv.org
16404 S:      Maintained
16405 F:      drivers/media/pci/tw686x/
16406
16407 UBI FILE SYSTEM (UBIFS)
16408 M:      Richard Weinberger <richard@nod.at>
16409 M:      Artem Bityutskiy <dedekind1@gmail.com>
16410 M:      Adrian Hunter <adrian.hunter@intel.com>
16411 L:      linux-mtd@lists.infradead.org
16412 T:      git git://git.infradead.org/ubifs-2.6.git
16413 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16414 S:      Supported
16415 F:      Documentation/filesystems/ubifs.txt
16416 F:      fs/ubifs/
16417
16418 UCLINUX (M68KNOMMU AND COLDFIRE)
16419 M:      Greg Ungerer <gerg@linux-m68k.org>
16420 W:      http://www.linux-m68k.org/
16421 W:      http://www.uclinux.org/
16422 L:      linux-m68k@lists.linux-m68k.org
16423 L:      uclinux-dev@uclinux.org  (subscribers-only)
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16425 S:      Maintained
16426 F:      arch/m68k/coldfire/
16427 F:      arch/m68k/68*/
16428 F:      arch/m68k/*/*_no.*
16429 F:      arch/m68k/include/asm/*_no.*
16430
16431 UDF FILESYSTEM
16432 M:      Jan Kara <jack@suse.com>
16433 S:      Maintained
16434 F:      Documentation/filesystems/udf.txt
16435 F:      fs/udf/
16436
16437 UDRAW TABLET
16438 M:      Bastien Nocera <hadess@hadess.net>
16439 L:      linux-input@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/hid/hid-udraw-ps3.c
16442
16443 UFS FILESYSTEM
16444 M:      Evgeniy Dushistov <dushistov@mail.ru>
16445 S:      Maintained
16446 F:      Documentation/filesystems/ufs.txt
16447 F:      fs/ufs/
16448
16449 UHID USERSPACE HID IO DRIVER:
16450 M:      David Herrmann <dh.herrmann@googlemail.com>
16451 L:      linux-input@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/hid/uhid.c
16454 F:      include/uapi/linux/uhid.h
16455
16456 ULPI BUS
16457 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16458 L:      linux-usb@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/usb/common/ulpi.c
16461 F:      include/linux/ulpi/
16462
16463 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16464 L:      linux-usb@vger.kernel.org
16465 S:      Orphan
16466 F:      drivers/uwb/
16467 F:      include/linux/uwb.h
16468 F:      include/linux/uwb/
16469
16470 UNICODE SUBSYSTEM:
16471 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16472 L:      linux-fsdevel@vger.kernel.org
16473 S:      Supported
16474 F:      fs/unicode/
16475
16476 UNICORE32 ARCHITECTURE:
16477 M:      Guan Xuetao <gxt@pku.edu.cn>
16478 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16479 S:      Maintained
16480 T:      git git://github.com/gxt/linux.git
16481 F:      arch/unicore32/
16482
16483 UNIFDEF
16484 M:      Tony Finch <dot@dotat.at>
16485 W:      http://dotat.at/prog/unifdef
16486 S:      Maintained
16487 F:      scripts/unifdef.c
16488
16489 UNIFORM CDROM DRIVER
16490 M:      Jens Axboe <axboe@kernel.dk>
16491 W:      http://www.kernel.dk
16492 S:      Maintained
16493 F:      Documentation/cdrom/
16494 F:      drivers/cdrom/cdrom.c
16495 F:      include/linux/cdrom.h
16496 F:      include/uapi/linux/cdrom.h
16497
16498 UNISYS S-PAR DRIVERS
16499 M:      David Kershner <david.kershner@unisys.com>
16500 L:      sparmaintainer@unisys.com (Unisys internal)
16501 S:      Supported
16502 F:      include/linux/visorbus.h
16503 F:      drivers/visorbus/
16504 F:      drivers/staging/unisys/
16505
16506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16507 R:      Alim Akhtar <alim.akhtar@samsung.com>
16508 R:      Avri Altman <avri.altman@wdc.com>
16509 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16510 L:      linux-scsi@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/scsi/ufs.txt
16513 F:      drivers/scsi/ufs/
16514
16515 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16516 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16517 L:      linux-scsi@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/scsi/ufs/*dwc*
16520
16521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16522 M:      Stanley Chu <stanley.chu@mediatek.com>
16523 L:      linux-scsi@vger.kernel.org
16524 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16525 S:      Maintained
16526 F:      drivers/scsi/ufs/ufs-mediatek*
16527
16528 UNSORTED BLOCK IMAGES (UBI)
16529 M:      Artem Bityutskiy <dedekind1@gmail.com>
16530 M:      Richard Weinberger <richard@nod.at>
16531 W:      http://www.linux-mtd.infradead.org/
16532 L:      linux-mtd@lists.infradead.org
16533 T:      git git://git.infradead.org/ubifs-2.6.git
16534 S:      Supported
16535 F:      drivers/mtd/ubi/
16536 F:      include/linux/mtd/ubi.h
16537 F:      include/uapi/mtd/ubi-user.h
16538
16539 USB "USBNET" DRIVER FRAMEWORK
16540 M:      Oliver Neukum <oneukum@suse.com>
16541 L:      netdev@vger.kernel.org
16542 W:      http://www.linux-usb.org/usbnet
16543 S:      Maintained
16544 F:      drivers/net/usb/usbnet.c
16545 F:      include/linux/usb/usbnet.h
16546
16547 USB ACM DRIVER
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      linux-usb@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/usb/acm.rst
16552 F:      drivers/usb/class/cdc-acm.*
16553
16554 USB AR5523 WIRELESS DRIVER
16555 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16556 L:      linux-wireless@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/wireless/ath/ar5523/
16559
16560 USB ATTACHED SCSI
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      linux-usb@vger.kernel.org
16563 L:      linux-scsi@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/storage/uas.c
16566
16567 USB CDC ETHERNET DRIVER
16568 M:      Oliver Neukum <oliver@neukum.org>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/net/usb/cdc_*.c
16572 F:      include/uapi/linux/usb/cdc.h
16573
16574 USB CHAOSKEY DRIVER
16575 M:      Keith Packard <keithp@keithp.com>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/misc/chaoskey.c
16579
16580 USB CYPRESS C67X00 DRIVER
16581 M:      Peter Korsgaard <jacmet@sunsite.dk>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/c67x00/
16585
16586 USB DAVICOM DM9601 DRIVER
16587 M:      Peter Korsgaard <jacmet@sunsite.dk>
16588 L:      netdev@vger.kernel.org
16589 W:      http://www.linux-usb.org/usbnet
16590 S:      Maintained
16591 F:      drivers/net/usb/dm9601.c
16592
16593 USB DIAMOND RIO500 DRIVER
16594 M:      Cesar Miquel <miquel@df.uba.ar>
16595 L:      rio500-users@lists.sourceforge.net
16596 W:      http://rio500.sourceforge.net
16597 S:      Maintained
16598 F:      drivers/usb/misc/rio500*
16599
16600 USB EHCI DRIVER
16601 M:      Alan Stern <stern@rowland.harvard.edu>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/usb/ehci.rst
16605 F:      drivers/usb/host/ehci*
16606
16607 USB GADGET/PERIPHERAL SUBSYSTEM
16608 M:      Felipe Balbi <balbi@kernel.org>
16609 L:      linux-usb@vger.kernel.org
16610 W:      http://www.linux-usb.org/gadget
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16612 S:      Maintained
16613 F:      drivers/usb/gadget/
16614 F:      include/linux/usb/gadget*
16615
16616 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16617 M:      Jiri Kosina <jikos@kernel.org>
16618 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16619 L:      linux-usb@vger.kernel.org
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16621 S:      Maintained
16622 F:      Documentation/hid/hiddev.rst
16623 F:      drivers/hid/usbhid/
16624
16625 USB INTEL XHCI ROLE MUX DRIVER
16626 M:      Hans de Goede <hdegoede@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16630
16631 USB IP DRIVER FOR HISILICON KIRIN
16632 M:      Yu Chen <chenyu56@huawei.com>
16633 M:      Binghui Wang <wangbinghui@hisilicon.com>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16637 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16638
16639 USB ISP116X DRIVER
16640 M:      Olav Kongas <ok@artecdesign.ee>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/host/isp116x*
16644 F:      include/linux/usb/isp116x.h
16645
16646 USB LAN78XX ETHERNET DRIVER
16647 M:      Woojung Huh <woojung.huh@microchip.com>
16648 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16652 F:      drivers/net/usb/lan78xx.*
16653 F:      include/dt-bindings/net/microchip-lan78xx.h
16654
16655 USB MASS STORAGE DRIVER
16656 M:      Alan Stern <stern@rowland.harvard.edu>
16657 L:      linux-usb@vger.kernel.org
16658 L:      usb-storage@lists.one-eyed-alien.net
16659 S:      Maintained
16660 F:      drivers/usb/storage/
16661
16662 USB MIDI DRIVER
16663 M:      Clemens Ladisch <clemens@ladisch.de>
16664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16666 S:      Maintained
16667 F:      sound/usb/midi.*
16668
16669 USB NETWORKING DRIVERS
16670 L:      linux-usb@vger.kernel.org
16671 S:      Odd Fixes
16672 F:      drivers/net/usb/
16673
16674 USB OHCI DRIVER
16675 M:      Alan Stern <stern@rowland.harvard.edu>
16676 L:      linux-usb@vger.kernel.org
16677 S:      Maintained
16678 F:      Documentation/usb/ohci.rst
16679 F:      drivers/usb/host/ohci*
16680
16681 USB OTG FSM (Finite State Machine)
16682 M:      Peter Chen <Peter.Chen@nxp.com>
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/usb/common/usb-otg-fsm.c
16687
16688 USB OVER IP DRIVER
16689 M:      Valentina Manea <valentina.manea.m@gmail.com>
16690 M:      Shuah Khan <shuah@kernel.org>
16691 M:      Shuah Khan <skhan@linuxfoundation.org>
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/usb/usbip_protocol.rst
16695 F:      drivers/usb/usbip/
16696 F:      tools/usb/usbip/
16697 F:      tools/testing/selftests/drivers/usb/usbip/
16698
16699 USB PEGASUS DRIVER
16700 M:      Petko Manolov <petkan@nucleusys.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      netdev@vger.kernel.org
16703 T:      git git://github.com/petkan/pegasus.git
16704 W:      https://github.com/petkan/pegasus
16705 S:      Maintained
16706 F:      drivers/net/usb/pegasus.*
16707
16708 USB PHY LAYER
16709 M:      Felipe Balbi <balbi@kernel.org>
16710 L:      linux-usb@vger.kernel.org
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16712 S:      Maintained
16713 F:      drivers/usb/phy/
16714
16715 USB PRINTER DRIVER (usblp)
16716 M:      Pete Zaitcev <zaitcev@redhat.com>
16717 L:      linux-usb@vger.kernel.org
16718 S:      Supported
16719 F:      drivers/usb/class/usblp.c
16720
16721 USB QMI WWAN NETWORK DRIVER
16722 M:      Bjørn Mork <bjorn@mork.no>
16723 L:      netdev@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16726 F:      drivers/net/usb/qmi_wwan.c
16727
16728 USB RTL8150 DRIVER
16729 M:      Petko Manolov <petkan@nucleusys.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      netdev@vger.kernel.org
16732 T:      git git://github.com/petkan/rtl8150.git
16733 W:      https://github.com/petkan/rtl8150
16734 S:      Maintained
16735 F:      drivers/net/usb/rtl8150.c
16736
16737 USB SERIAL SUBSYSTEM
16738 M:      Johan Hovold <johan@kernel.org>
16739 L:      linux-usb@vger.kernel.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16741 S:      Maintained
16742 F:      Documentation/usb/usb-serial.rst
16743 F:      drivers/usb/serial/
16744 F:      include/linux/usb/serial.h
16745
16746 USB SMSC75XX ETHERNET DRIVER
16747 M:      Steve Glendinning <steve.glendinning@shawell.net>
16748 L:      netdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/smsc75xx.*
16751
16752 USB SMSC95XX ETHERNET DRIVER
16753 M:      Steve Glendinning <steve.glendinning@shawell.net>
16754 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/smsc95xx.*
16758
16759 USB SUBSYSTEM
16760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16761 L:      linux-usb@vger.kernel.org
16762 W:      http://www.linux-usb.org
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16764 S:      Supported
16765 F:      Documentation/devicetree/bindings/usb/
16766 F:      Documentation/usb/
16767 F:      drivers/usb/
16768 F:      include/linux/usb.h
16769 F:      include/linux/usb/
16770
16771 USB TYPEC PI3USB30532 MUX DRIVER
16772 M:      Hans de Goede <hdegoede@redhat.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/usb/typec/mux/pi3usb30532.c
16776
16777 USB TYPEC CLASS
16778 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/ABI/testing/sysfs-class-typec
16782 F:      Documentation/driver-api/usb/typec.rst
16783 F:      drivers/usb/typec/
16784 F:      include/linux/usb/typec.h
16785
16786 USB TYPEC BUS FOR ALTERNATE MODES
16787 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/ABI/testing/sysfs-bus-typec
16791 F:      Documentation/driver-api/usb/typec_bus.rst
16792 F:      drivers/usb/typec/altmodes/
16793 F:      include/linux/usb/typec_altmode.h
16794
16795 USB TYPEC PORT CONTROLLER DRIVERS
16796 M:      Guenter Roeck <linux@roeck-us.net>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/typec/tcpm/
16800
16801 USB UHCI DRIVER
16802 M:      Alan Stern <stern@rowland.harvard.edu>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/host/uhci*
16806
16807 USB VIDEO CLASS
16808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16809 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16810 L:      linux-media@vger.kernel.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 W:      http://www.ideasonboard.org/uvc/
16813 S:      Maintained
16814 F:      drivers/media/usb/uvc/
16815 F:      include/uapi/linux/uvcvideo.h
16816
16817 USB VISION DRIVER
16818 M:      Hans Verkuil <hverkuil@xs4all.nl>
16819 L:      linux-media@vger.kernel.org
16820 T:      git git://linuxtv.org/media_tree.git
16821 W:      https://linuxtv.org
16822 S:      Odd Fixes
16823 F:      drivers/media/usb/usbvision/
16824
16825 USB WEBCAM GADGET
16826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/gadget/function/*uvc*
16830 F:      drivers/usb/gadget/legacy/webcam.c
16831 F:      include/uapi/linux/usb/g_uvc.h
16832
16833 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16834 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16835 L:      linux-wireless@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/wireless/rndis_wlan.c
16838
16839 USB XHCI DRIVER
16840 M:      Mathias Nyman <mathias.nyman@intel.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/usb/host/xhci*
16844 F:      drivers/usb/host/pci-quirks*
16845
16846 USB ZD1201 DRIVER
16847 L:      linux-wireless@vger.kernel.org
16848 W:      http://linux-lc100020.sourceforge.net
16849 S:      Orphan
16850 F:      drivers/net/wireless/zydas/zd1201.*
16851
16852 USB ZR364XX DRIVER
16853 M:      Antoine Jacquet <royale@zerezo.com>
16854 L:      linux-usb@vger.kernel.org
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      http://royale.zerezo.com/zr364xx/
16858 S:      Maintained
16859 F:      Documentation/media/v4l-drivers/zr364xx*
16860 F:      drivers/media/usb/zr364xx/
16861
16862 USER-MODE LINUX (UML)
16863 M:      Jeff Dike <jdike@addtoit.com>
16864 M:      Richard Weinberger <richard@nod.at>
16865 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16866 L:      linux-um@lists.infradead.org
16867 W:      http://user-mode-linux.sourceforge.net
16868 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16870 S:      Maintained
16871 F:      Documentation/virt/uml/
16872 F:      arch/um/
16873 F:      arch/x86/um/
16874 F:      fs/hostfs/
16875
16876 USERSPACE COPYIN/COPYOUT (UIOVEC)
16877 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16878 S:      Maintained
16879 F:      lib/iov_iter.c
16880 F:      include/linux/uio.h
16881
16882 USERSPACE DMA BUFFER DRIVER
16883 M:      Gerd Hoffmann <kraxel@redhat.com>
16884 S:      Maintained
16885 L:      dri-devel@lists.freedesktop.org
16886 F:      drivers/dma-buf/udmabuf.c
16887 F:      include/uapi/linux/udmabuf.h
16888 T:      git git://anongit.freedesktop.org/drm/drm-misc
16889
16890 USERSPACE I/O (UIO)
16891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16892 S:      Maintained
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16894 F:      Documentation/driver-api/uio-howto.rst
16895 F:      drivers/uio/
16896 F:      include/linux/uio_driver.h
16897
16898 UTIL-LINUX PACKAGE
16899 M:      Karel Zak <kzak@redhat.com>
16900 L:      util-linux@vger.kernel.org
16901 W:      http://en.wikipedia.org/wiki/Util-linux
16902 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16903 S:      Maintained
16904
16905 UUID HELPERS
16906 M:      Christoph Hellwig <hch@lst.de>
16907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16908 L:      linux-kernel@vger.kernel.org
16909 T:      git git://git.infradead.org/users/hch/uuid.git
16910 F:      lib/uuid.c
16911 F:      lib/test_uuid.c
16912 F:      include/linux/uuid.h
16913 F:      include/uapi/linux/uuid.h
16914 S:      Maintained
16915
16916 UVESAFB DRIVER
16917 M:      Michal Januszewski <spock@gentoo.org>
16918 L:      linux-fbdev@vger.kernel.org
16919 W:      https://github.com/mjanusz/v86d
16920 S:      Maintained
16921 F:      Documentation/fb/uvesafb.rst
16922 F:      drivers/video/fbdev/uvesafb.*
16923
16924 VF610 NAND DRIVER
16925 M:      Stefan Agner <stefan@agner.ch>
16926 L:      linux-mtd@lists.infradead.org
16927 S:      Supported
16928 F:      drivers/mtd/nand/raw/vf610_nfc.c
16929
16930 VFAT/FAT/MSDOS FILESYSTEM
16931 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16932 S:      Maintained
16933 F:      Documentation/filesystems/vfat.txt
16934 F:      fs/fat/
16935
16936 VFIO DRIVER
16937 M:      Alex Williamson <alex.williamson@redhat.com>
16938 R:      Cornelia Huck <cohuck@redhat.com>
16939 L:      kvm@vger.kernel.org
16940 T:      git git://github.com/awilliam/linux-vfio.git
16941 S:      Maintained
16942 F:      Documentation/driver-api/vfio.rst
16943 F:      drivers/vfio/
16944 F:      include/linux/vfio.h
16945 F:      include/uapi/linux/vfio.h
16946
16947 VFIO MEDIATED DEVICE DRIVERS
16948 M:      Kirti Wankhede <kwankhede@nvidia.com>
16949 L:      kvm@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/driver-api/vfio-mediated-device.rst
16952 F:      drivers/vfio/mdev/
16953 F:      include/linux/mdev.h
16954 F:      samples/vfio-mdev/
16955
16956 VFIO PLATFORM DRIVER
16957 M:      Eric Auger <eric.auger@redhat.com>
16958 L:      kvm@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/vfio/platform/
16961
16962 VGA_SWITCHEROO
16963 R:      Lukas Wunner <lukas@wunner.de>
16964 S:      Maintained
16965 F:      Documentation/gpu/vga-switcheroo.rst
16966 F:      drivers/gpu/vga/vga_switcheroo.c
16967 F:      include/linux/vga_switcheroo.h
16968 T:      git git://anongit.freedesktop.org/drm/drm-misc
16969
16970 VIA RHINE NETWORK DRIVER
16971 S:      Orphan
16972 F:      drivers/net/ethernet/via/via-rhine.c
16973
16974 VIA SD/MMC CARD CONTROLLER DRIVER
16975 M:      Bruce Chang <brucechang@via.com.tw>
16976 M:      Harald Welte <HaraldWelte@viatech.com>
16977 S:      Maintained
16978 F:      drivers/mmc/host/via-sdmmc.c
16979
16980 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16981 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16982 L:      linux-fbdev@vger.kernel.org
16983 S:      Maintained
16984 F:      include/linux/via-core.h
16985 F:      include/linux/via-gpio.h
16986 F:      include/linux/via_i2c.h
16987 F:      drivers/video/fbdev/via/
16988
16989 VIA VELOCITY NETWORK DRIVER
16990 M:      Francois Romieu <romieu@fr.zoreil.com>
16991 L:      netdev@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/net/ethernet/via/via-velocity.*
16994
16995 VICODEC VIRTUAL CODEC DRIVER
16996 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16997 L:      linux-media@vger.kernel.org
16998 T:      git git://linuxtv.org/media_tree.git
16999 W:      https://linuxtv.org
17000 S:      Maintained
17001 F:      drivers/media/platform/vicodec/*
17002
17003 VIDEO MULTIPLEXER DRIVER
17004 M:      Philipp Zabel <p.zabel@pengutronix.de>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/platform/video-mux.c
17008
17009 VIDEO I2C POLLING DRIVER
17010 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/media/i2c/video-i2c.c
17014
17015 VIDEOBUF2 FRAMEWORK
17016 M:      Pawel Osciak <pawel@osciak.com>
17017 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17018 M:      Kyungmin Park <kyungmin.park@samsung.com>
17019 R:      Tomasz Figa <tfiga@chromium.org>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/media/common/videobuf2/*
17023 F:      include/media/videobuf2-*
17024
17025 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17026 M:      Helen Koike <helen.koike@collabora.com>
17027 L:      linux-media@vger.kernel.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 W:      https://linuxtv.org
17030 S:      Maintained
17031 F:      drivers/media/platform/vimc/*
17032
17033 VIRT LIB
17034 M:      Alex Williamson <alex.williamson@redhat.com>
17035 M:      Paolo Bonzini <pbonzini@redhat.com>
17036 L:      kvm@vger.kernel.org
17037 S:      Supported
17038 F:      virt/lib/
17039
17040 VIRTIO AND VHOST VSOCK DRIVER
17041 M:      Stefan Hajnoczi <stefanha@redhat.com>
17042 L:      kvm@vger.kernel.org
17043 L:      virtualization@lists.linux-foundation.org
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 F:      include/linux/virtio_vsock.h
17047 F:      include/uapi/linux/virtio_vsock.h
17048 F:      include/uapi/linux/vsockmon.h
17049 F:      include/uapi/linux/vm_sockets_diag.h
17050 F:      net/vmw_vsock/diag.c
17051 F:      net/vmw_vsock/af_vsock_tap.c
17052 F:      net/vmw_vsock/virtio_transport_common.c
17053 F:      net/vmw_vsock/virtio_transport.c
17054 F:      drivers/net/vsockmon.c
17055 F:      drivers/vhost/vsock.c
17056 F:      tools/testing/vsock/
17057
17058 VIRTIO CONSOLE DRIVER
17059 M:      Amit Shah <amit@kernel.org>
17060 L:      virtualization@lists.linux-foundation.org
17061 S:      Maintained
17062 F:      drivers/char/virtio_console.c
17063 F:      include/linux/virtio_console.h
17064 F:      include/uapi/linux/virtio_console.h
17065
17066 VIRTIO CORE AND NET DRIVERS
17067 M:      "Michael S. Tsirkin" <mst@redhat.com>
17068 M:      Jason Wang <jasowang@redhat.com>
17069 L:      virtualization@lists.linux-foundation.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/virtio/
17072 F:      drivers/virtio/
17073 F:      tools/virtio/
17074 F:      drivers/net/virtio_net.c
17075 F:      drivers/block/virtio_blk.c
17076 F:      include/linux/virtio*.h
17077 F:      include/uapi/linux/virtio_*.h
17078 F:      drivers/crypto/virtio/
17079 F:      mm/balloon_compaction.c
17080
17081 VIRTIO BLOCK AND SCSI DRIVERS
17082 M:      "Michael S. Tsirkin" <mst@redhat.com>
17083 M:      Jason Wang <jasowang@redhat.com>
17084 R:      Paolo Bonzini <pbonzini@redhat.com>
17085 R:      Stefan Hajnoczi <stefanha@redhat.com>
17086 L:      virtualization@lists.linux-foundation.org
17087 S:      Maintained
17088 F:      drivers/block/virtio_blk.c
17089 F:      drivers/scsi/virtio_scsi.c
17090 F:      include/uapi/linux/virtio_blk.h
17091 F:      include/uapi/linux/virtio_scsi.h
17092 F:      drivers/vhost/scsi.c
17093
17094 VIRTIO CRYPTO DRIVER
17095 M:      Gonglei <arei.gonglei@huawei.com>
17096 L:      virtualization@lists.linux-foundation.org
17097 L:      linux-crypto@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/crypto/virtio/
17100 F:      include/uapi/linux/virtio_crypto.h
17101
17102 VIRTIO DRIVERS FOR S390
17103 M:      Cornelia Huck <cohuck@redhat.com>
17104 M:      Halil Pasic <pasic@linux.ibm.com>
17105 L:      linux-s390@vger.kernel.org
17106 L:      virtualization@lists.linux-foundation.org
17107 L:      kvm@vger.kernel.org
17108 S:      Supported
17109 F:      drivers/s390/virtio/
17110 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17111
17112 VIRTIO GPU DRIVER
17113 M:      David Airlie <airlied@linux.ie>
17114 M:      Gerd Hoffmann <kraxel@redhat.com>
17115 L:      dri-devel@lists.freedesktop.org
17116 L:      virtualization@lists.linux-foundation.org
17117 T:      git git://anongit.freedesktop.org/drm/drm-misc
17118 S:      Maintained
17119 F:      drivers/gpu/drm/virtio/
17120 F:      include/uapi/linux/virtio_gpu.h
17121
17122 VIRTIO HOST (VHOST)
17123 M:      "Michael S. Tsirkin" <mst@redhat.com>
17124 M:      Jason Wang <jasowang@redhat.com>
17125 L:      kvm@vger.kernel.org
17126 L:      virtualization@lists.linux-foundation.org
17127 L:      netdev@vger.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17129 S:      Maintained
17130 F:      drivers/vhost/
17131 F:      include/uapi/linux/vhost.h
17132
17133 VIRTIO INPUT DRIVER
17134 M:      Gerd Hoffmann <kraxel@redhat.com>
17135 S:      Maintained
17136 F:      drivers/virtio/virtio_input.c
17137 F:      include/uapi/linux/virtio_input.h
17138
17139 VIRTIO IOMMU DRIVER
17140 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17141 L:      virtualization@lists.linux-foundation.org
17142 S:      Maintained
17143 F:      drivers/iommu/virtio-iommu.c
17144 F:      include/uapi/linux/virtio_iommu.h
17145
17146 VIRTUAL BOX GUEST DEVICE DRIVER
17147 M:      Hans de Goede <hdegoede@redhat.com>
17148 M:      Arnd Bergmann <arnd@arndb.de>
17149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17150 S:      Maintained
17151 F:      include/linux/vbox_utils.h
17152 F:      include/uapi/linux/vbox*.h
17153 F:      drivers/virt/vboxguest/
17154
17155 VIRTUAL SERIO DEVICE DRIVER
17156 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17157 S:      Maintained
17158 F:      drivers/input/serio/userio.c
17159 F:      include/uapi/linux/userio.h
17160
17161 VIVID VIRTUAL VIDEO DRIVER
17162 M:      Hans Verkuil <hverkuil@xs4all.nl>
17163 L:      linux-media@vger.kernel.org
17164 T:      git git://linuxtv.org/media_tree.git
17165 W:      https://linuxtv.org
17166 S:      Maintained
17167 F:      drivers/media/platform/vivid/*
17168
17169 VLYNQ BUS
17170 M:      Florian Fainelli <f.fainelli@gmail.com>
17171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17172 S:      Maintained
17173 F:      drivers/vlynq/vlynq.c
17174 F:      include/linux/vlynq.h
17175
17176 VME SUBSYSTEM
17177 M:      Martyn Welch <martyn@welchs.me.uk>
17178 M:      Manohar Vanga <manohar.vanga@gmail.com>
17179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17180 L:      devel@driverdev.osuosl.org
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17183 F:      Documentation/driver-api/vme.rst
17184 F:      drivers/staging/vme/
17185 F:      drivers/vme/
17186 F:      include/linux/vme*
17187
17188 VMWARE BALLOON DRIVER
17189 M:      Nadav Amit <namit@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      linux-kernel@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/misc/vmw_balloon.c
17194
17195 VMWARE HYPERVISOR INTERFACE
17196 M:      Thomas Hellstrom <thellstrom@vmware.com>
17197 M:      "VMware, Inc." <pv-drivers@vmware.com>
17198 L:      virtualization@lists.linux-foundation.org
17199 S:      Supported
17200 F:      arch/x86/kernel/cpu/vmware.c
17201
17202 VMWARE PVRDMA DRIVER
17203 M:      Adit Ranadive <aditr@vmware.com>
17204 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17205 L:      linux-rdma@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/infiniband/hw/vmw_pvrdma/
17208
17209 VMware PVSCSI driver
17210 M:      Jim Gill <jgill@vmware.com>
17211 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17212 L:      linux-scsi@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/scsi/vmw_pvscsi.c
17215 F:      drivers/scsi/vmw_pvscsi.h
17216
17217 VMWARE VMMOUSE SUBDRIVER
17218 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      linux-input@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/input/mouse/vmmouse.c
17223 F:      drivers/input/mouse/vmmouse.h
17224
17225 VMWARE VMXNET3 ETHERNET DRIVER
17226 M:      Ronak Doshi <doshir@vmware.com>
17227 M:      "VMware, Inc." <pv-drivers@vmware.com>
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/net/vmxnet3/
17231
17232 VOCORE VOCORE2 BOARD
17233 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17234 L:      linux-mips@vger.kernel.org
17235 S:      Maintained
17236 F:      arch/mips/boot/dts/ralink/vocore2.dts
17237
17238 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17239 M:      Liam Girdwood <lgirdwood@gmail.com>
17240 M:      Mark Brown <broonie@kernel.org>
17241 L:      linux-kernel@vger.kernel.org
17242 W:      http://www.slimlogic.co.uk/?p=48
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/regulator/
17246 F:      Documentation/power/regulator/
17247 F:      drivers/regulator/
17248 F:      include/dt-bindings/regulator/
17249 F:      include/linux/regulator/
17250
17251 VRF
17252 M:      David Ahern <dsa@cumulusnetworks.com>
17253 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17254 L:      netdev@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/net/vrf.c
17257 F:      Documentation/networking/vrf.txt
17258
17259 VT1211 HARDWARE MONITOR DRIVER
17260 M:      Juerg Haefliger <juergh@gmail.com>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/hwmon/vt1211.rst
17264 F:      drivers/hwmon/vt1211.c
17265
17266 VT8231 HARDWARE MONITOR DRIVER
17267 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/hwmon/vt8231.c
17271
17272 VUB300 USB to SDIO/SD/MMC bridge chip
17273 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17274 L:      linux-mmc@vger.kernel.org
17275 L:      linux-usb@vger.kernel.org
17276 S:      Supported
17277 F:      drivers/mmc/host/vub300.c
17278
17279 W1 DALLAS'S 1-WIRE BUS
17280 M:      Evgeniy Polyakov <zbr@ioremap.net>
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/w1/
17283 F:      Documentation/w1/
17284 F:      drivers/w1/
17285 F:      include/linux/w1.h
17286
17287 W83791D HARDWARE MONITORING DRIVER
17288 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/hwmon/w83791d.rst
17292 F:      drivers/hwmon/w83791d.c
17293
17294 W83793 HARDWARE MONITORING DRIVER
17295 M:      Rudolf Marek <r.marek@assembler.cz>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/hwmon/w83793.rst
17299 F:      drivers/hwmon/w83793.c
17300
17301 W83795 HARDWARE MONITORING DRIVER
17302 M:      Jean Delvare <jdelvare@suse.com>
17303 L:      linux-hwmon@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/hwmon/w83795.c
17306
17307 W83L51xD SD/MMC CARD INTERFACE DRIVER
17308 M:      Pierre Ossman <pierre@ossman.eu>
17309 S:      Maintained
17310 F:      drivers/mmc/host/wbsd.*
17311
17312 WACOM PROTOCOL 4 SERIAL TABLETS
17313 M:      Julian Squires <julian@cipht.net>
17314 M:      Hans de Goede <hdegoede@redhat.com>
17315 L:      linux-input@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/input/tablet/wacom_serial4.c
17318
17319 WATCHDOG DEVICE DRIVERS
17320 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17321 M:      Guenter Roeck <linux@roeck-us.net>
17322 L:      linux-watchdog@vger.kernel.org
17323 W:      http://www.linux-watchdog.org/
17324 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/watchdog/
17327 F:      Documentation/watchdog/
17328 F:      drivers/watchdog/
17329 F:      include/linux/watchdog.h
17330 F:      include/uapi/linux/watchdog.h
17331
17332 WHISKEYCOVE PMIC GPIO DRIVER
17333 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/gpio/gpio-wcove.c
17337
17338 WHWAVE RTC DRIVER
17339 M:      Dianlong Li <long17.cool@163.com>
17340 L:      linux-rtc@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/rtc/rtc-sd3078.c
17343
17344 WIIMOTE HID DRIVER
17345 M:      David Herrmann <dh.herrmann@googlemail.com>
17346 L:      linux-input@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/hid/hid-wiimote*
17349
17350 WILOCITY WIL6210 WIRELESS DRIVER
17351 M:      Maya Erez <merez@codeaurora.org>
17352 L:      linux-wireless@vger.kernel.org
17353 L:      wil6210@qti.qualcomm.com
17354 S:      Supported
17355 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17356 F:      drivers/net/wireless/ath/wil6210/
17357
17358 WIMAX STACK
17359 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17360 M:      linux-wimax@intel.com
17361 L:      wimax@linuxwimax.org (subscribers-only)
17362 S:      Supported
17363 W:      http://linuxwimax.org
17364 F:      Documentation/wimax/README.wimax
17365 F:      include/linux/wimax/debug.h
17366 F:      include/net/wimax.h
17367 F:      include/uapi/linux/wimax.h
17368 F:      net/wimax/
17369
17370 WINBOND CIR DRIVER
17371 M:      David Härdeman <david@hardeman.nu>
17372 S:      Maintained
17373 F:      drivers/media/rc/winbond-cir.c
17374
17375 RCMM REMOTE CONTROLS DECODER
17376 M:      Patrick Lerda <patrick9876@free.fr>
17377 S:      Maintained
17378 F:      drivers/media/rc/ir-rcmm-decoder.c
17379
17380 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17382 L:      linux-watchdog@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/watchdog/ebc-c384_wdt.c
17385
17386 WINSYSTEMS WS16C48 GPIO DRIVER
17387 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17388 L:      linux-gpio@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/gpio/gpio-ws16c48.c
17391
17392 WISTRON LAPTOP BUTTON DRIVER
17393 M:      Miloslav Trmac <mitr@volny.cz>
17394 S:      Maintained
17395 F:      drivers/input/misc/wistron_btns.c
17396
17397 WL3501 WIRELESS PCMCIA CARD DRIVER
17398 L:      linux-wireless@vger.kernel.org
17399 S:      Odd fixes
17400 F:      drivers/net/wireless/wl3501*
17401
17402 WOLFSON MICROELECTRONICS DRIVERS
17403 L:      patches@opensource.cirrus.com
17404 T:      git https://github.com/CirrusLogic/linux-drivers.git
17405 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17406 S:      Supported
17407 F:      Documentation/hwmon/wm83??.rst
17408 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17409 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17410 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17411 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17412 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17413 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17414 F:      drivers/clk/clk-wm83*.c
17415 F:      drivers/extcon/extcon-arizona.c
17416 F:      drivers/leds/leds-wm83*.c
17417 F:      drivers/gpio/gpio-*wm*.c
17418 F:      drivers/gpio/gpio-arizona.c
17419 F:      drivers/hwmon/wm83??-hwmon.c
17420 F:      drivers/input/misc/wm831x-on.c
17421 F:      drivers/input/touchscreen/wm831x-ts.c
17422 F:      drivers/input/touchscreen/wm97*.c
17423 F:      drivers/mfd/arizona*
17424 F:      drivers/mfd/wm*.c
17425 F:      drivers/mfd/cs47l24*
17426 F:      drivers/power/supply/wm83*.c
17427 F:      drivers/rtc/rtc-wm83*.c
17428 F:      drivers/regulator/wm8*.c
17429 F:      drivers/regulator/arizona*
17430 F:      drivers/video/backlight/wm83*_bl.c
17431 F:      drivers/watchdog/wm83*_wdt.c
17432 F:      include/linux/mfd/arizona/
17433 F:      include/linux/mfd/wm831x/
17434 F:      include/linux/mfd/wm8350/
17435 F:      include/linux/mfd/wm8400*
17436 F:      include/linux/regulator/arizona*
17437 F:      include/linux/wm97xx.h
17438 F:      include/sound/wm????.h
17439 F:      sound/soc/codecs/arizona.?
17440 F:      sound/soc/codecs/wm*
17441 F:      sound/soc/codecs/cs47l24*
17442
17443 WORKQUEUE
17444 M:      Tejun Heo <tj@kernel.org>
17445 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17447 S:      Maintained
17448 F:      include/linux/workqueue.h
17449 F:      kernel/workqueue.c
17450 F:      Documentation/core-api/workqueue.rst
17451
17452 X-POWERS AXP288 PMIC DRIVERS
17453 M:      Hans de Goede <hdegoede@redhat.com>
17454 S:      Maintained
17455 N:      axp288
17456 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17457
17458 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17459 M:      Chen-Yu Tsai <wens@csie.org>
17460 L:      linux-kernel@vger.kernel.org
17461 S:      Maintained
17462 N:      axp[128]
17463
17464 X.25 NETWORK LAYER
17465 M:      Andrew Hendry <andrew.hendry@gmail.com>
17466 L:      linux-x25@vger.kernel.org
17467 S:      Odd Fixes
17468 F:      Documentation/networking/x25*
17469 F:      include/net/x25*
17470 F:      net/x25/
17471
17472 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17473 M:      Thomas Gleixner <tglx@linutronix.de>
17474 M:      Ingo Molnar <mingo@redhat.com>
17475 M:      Borislav Petkov <bp@alien8.de>
17476 R:      "H. Peter Anvin" <hpa@zytor.com>
17477 M:      x86@kernel.org
17478 L:      linux-kernel@vger.kernel.org
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/x86/
17482 F:      Documentation/x86/
17483 F:      arch/x86/
17484
17485 X86 ENTRY CODE
17486 M:      Andy Lutomirski <luto@kernel.org>
17487 L:      linux-kernel@vger.kernel.org
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17489 S:      Maintained
17490 F:      arch/x86/entry/
17491
17492 X86 MCE INFRASTRUCTURE
17493 M:      Tony Luck <tony.luck@intel.com>
17494 M:      Borislav Petkov <bp@alien8.de>
17495 L:      linux-edac@vger.kernel.org
17496 S:      Maintained
17497 F:      arch/x86/kernel/cpu/mce/*
17498
17499 X86 MICROCODE UPDATE SUPPORT
17500 M:      Borislav Petkov <bp@alien8.de>
17501 S:      Maintained
17502 F:      arch/x86/kernel/cpu/microcode/*
17503
17504 X86 MM
17505 M:      Dave Hansen <dave.hansen@linux.intel.com>
17506 M:      Andy Lutomirski <luto@kernel.org>
17507 M:      Peter Zijlstra <peterz@infradead.org>
17508 L:      linux-kernel@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17510 S:      Maintained
17511 F:      arch/x86/mm/
17512
17513 X86 PLATFORM DRIVERS
17514 M:      Darren Hart <dvhart@infradead.org>
17515 M:      Andy Shevchenko <andy@infradead.org>
17516 L:      platform-driver-x86@vger.kernel.org
17517 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17518 S:      Maintained
17519 F:      drivers/platform/x86/
17520 F:      drivers/platform/olpc/
17521
17522 X86 PLATFORM DRIVERS - ARCH
17523 R:      Darren Hart <dvhart@infradead.org>
17524 R:      Andy Shevchenko <andy@infradead.org>
17525 L:      platform-driver-x86@vger.kernel.org
17526 L:      x86@kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17528 S:      Maintained
17529 F:      arch/x86/platform
17530
17531 X86 VDSO
17532 M:      Andy Lutomirski <luto@kernel.org>
17533 L:      linux-kernel@vger.kernel.org
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17535 S:      Maintained
17536 F:      arch/x86/entry/vdso/
17537
17538 XARRAY
17539 M:      Matthew Wilcox <willy@infradead.org>
17540 L:      linux-fsdevel@vger.kernel.org
17541 S:      Supported
17542 F:      Documentation/core-api/xarray.rst
17543 F:      lib/idr.c
17544 F:      lib/xarray.c
17545 F:      include/linux/idr.h
17546 F:      include/linux/xarray.h
17547 F:      tools/testing/radix-tree
17548
17549 XBOX DVD IR REMOTE
17550 M:      Benjamin Valentin <benpicco@googlemail.com>
17551 S:      Maintained
17552 F:      drivers/media/rc/xbox_remote.c
17553 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17554
17555 XC2028/3028 TUNER DRIVER
17556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17557 L:      linux-media@vger.kernel.org
17558 W:      https://linuxtv.org
17559 T:      git git://linuxtv.org/media_tree.git
17560 S:      Maintained
17561 F:      drivers/media/tuners/tuner-xc2028.*
17562
17563 XDP (eXpress Data Path)
17564 M:      Alexei Starovoitov <ast@kernel.org>
17565 M:      Daniel Borkmann <daniel@iogearbox.net>
17566 M:      David S. Miller <davem@davemloft.net>
17567 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17569 M:      John Fastabend <john.fastabend@gmail.com>
17570 L:      netdev@vger.kernel.org
17571 L:      bpf@vger.kernel.org
17572 S:      Supported
17573 F:      net/core/xdp.c
17574 F:      include/net/xdp.h
17575 F:      kernel/bpf/devmap.c
17576 F:      kernel/bpf/cpumap.c
17577 F:      include/trace/events/xdp.h
17578 K:      xdp
17579 N:      xdp
17580
17581 XDP SOCKETS (AF_XDP)
17582 M:      Björn Töpel <bjorn.topel@intel.com>
17583 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17584 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17585 L:      netdev@vger.kernel.org
17586 L:      bpf@vger.kernel.org
17587 S:      Maintained
17588 F:      kernel/bpf/xskmap.c
17589 F:      net/xdp/
17590
17591 XEN BLOCK SUBSYSTEM
17592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17593 M:      Roger Pau Monné <roger.pau@citrix.com>
17594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17595 S:      Supported
17596 F:      drivers/block/xen-blkback/*
17597 F:      drivers/block/xen*
17598
17599 XEN HYPERVISOR ARM
17600 M:      Stefano Stabellini <sstabellini@kernel.org>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Maintained
17603 F:      arch/arm/xen/
17604 F:      arch/arm/include/asm/xen/
17605
17606 XEN HYPERVISOR ARM64
17607 M:      Stefano Stabellini <sstabellini@kernel.org>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Maintained
17610 F:      arch/arm64/xen/
17611 F:      arch/arm64/include/asm/xen/
17612
17613 XEN HYPERVISOR INTERFACE
17614 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17615 M:      Juergen Gross <jgross@suse.com>
17616 R:      Stefano Stabellini <sstabellini@kernel.org>
17617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17619 S:      Supported
17620 F:      arch/x86/xen/
17621 F:      arch/x86/platform/pvh/
17622 F:      drivers/*/xen-*front.c
17623 F:      drivers/xen/
17624 F:      arch/x86/include/asm/xen/
17625 F:      arch/x86/include/asm/pvclock-abi.h
17626 F:      include/xen/
17627 F:      include/uapi/xen/
17628 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17629 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17630
17631 XEN NETWORK BACKEND DRIVER
17632 M:      Wei Liu <wei.liu@kernel.org>
17633 M:      Paul Durrant <paul.durrant@citrix.com>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 L:      netdev@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/net/xen-netback/*
17638
17639 XEN PCI SUBSYSTEM
17640 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 S:      Supported
17643 F:      arch/x86/pci/*xen*
17644 F:      drivers/pci/*xen*
17645
17646 XEN PVSCSI DRIVERS
17647 M:      Juergen Gross <jgross@suse.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 L:      linux-scsi@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/scsi/xen-scsifront.c
17652 F:      drivers/xen/xen-scsiback.c
17653 F:      include/xen/interface/io/vscsiif.h
17654
17655 XEN SWIOTLB SUBSYSTEM
17656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 L:      iommu@lists.linux-foundation.org
17659 S:      Supported
17660 F:      arch/x86/xen/*swiotlb*
17661 F:      drivers/xen/*swiotlb*
17662
17663 XEN SOUND FRONTEND DRIVER
17664 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17667 S:      Supported
17668 F:      sound/xen/*
17669
17670 XFS FILESYSTEM
17671 M:      Darrick J. Wong <darrick.wong@oracle.com>
17672 M:      linux-xfs@vger.kernel.org
17673 L:      linux-xfs@vger.kernel.org
17674 W:      http://xfs.org/
17675 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17676 S:      Supported
17677 F:      Documentation/admin-guide/xfs.rst
17678 F:      Documentation/ABI/testing/sysfs-fs-xfs
17679 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17680 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17681 F:      fs/xfs/
17682 F:      include/uapi/linux/dqblk_xfs.h
17683 F:      include/uapi/linux/fsmap.h
17684
17685 XILINX AXI ETHERNET DRIVER
17686 M:      Anirudha Sarangi <anirudh@xilinx.com>
17687 M:      John Linn <John.Linn@xilinx.com>
17688 S:      Maintained
17689 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17690
17691 XILINX UARTLITE SERIAL DRIVER
17692 M:      Peter Korsgaard <jacmet@sunsite.dk>
17693 L:      linux-serial@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/tty/serial/uartlite.c
17696
17697 XILINX VIDEO IP CORES
17698 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17700 L:      linux-media@vger.kernel.org
17701 T:      git git://linuxtv.org/media_tree.git
17702 S:      Supported
17703 F:      Documentation/devicetree/bindings/media/xilinx/
17704 F:      drivers/media/platform/xilinx/
17705 F:      include/uapi/linux/xilinx-v4l2-controls.h
17706
17707 XILLYBUS DRIVER
17708 M:      Eli Billauer <eli.billauer@gmail.com>
17709 L:      linux-kernel@vger.kernel.org
17710 S:      Supported
17711 F:      drivers/char/xillybus/
17712
17713 XLP9XX I2C DRIVER
17714 M:      George Cherian <george.cherian@cavium.com>
17715 M:      Jan Glauber <jglauber@cavium.com>
17716 L:      linux-i2c@vger.kernel.org
17717 W:      http://www.cavium.com
17718 S:      Supported
17719 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17720 F:      drivers/i2c/busses/i2c-xlp9xx.c
17721
17722 XRA1403 GPIO EXPANDER
17723 M:      Nandor Han <nandor.han@ge.com>
17724 M:      Semi Malinen <semi.malinen@ge.com>
17725 L:      linux-gpio@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/gpio/gpio-xra1403.c
17728 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17729
17730 XTENSA XTFPGA PLATFORM SUPPORT
17731 M:      Max Filippov <jcmvbkbc@gmail.com>
17732 L:      linux-xtensa@linux-xtensa.org
17733 S:      Maintained
17734 F:      drivers/spi/spi-xtensa-xtfpga.c
17735 F:      sound/soc/xtensa/xtfpga-i2s.c
17736
17737 YAM DRIVER FOR AX.25
17738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17739 L:      linux-hams@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/net/hamradio/yam*
17742 F:      include/linux/yam.h
17743
17744 YAMA SECURITY MODULE
17745 M:      Kees Cook <keescook@chromium.org>
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17747 S:      Supported
17748 F:      security/yama/
17749 F:      Documentation/admin-guide/LSM/Yama.rst
17750
17751 YEALINK PHONE DRIVER
17752 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17753 L:      usbb2k-api-dev@nongnu.org
17754 S:      Maintained
17755 F:      Documentation/input/devices/yealink.rst
17756 F:      drivers/input/misc/yealink.*
17757
17758 Z8530 DRIVER FOR AX.25
17759 M:      Joerg Reuter <jreuter@yaina.de>
17760 W:      http://yaina.de/jreuter/
17761 W:      http://www.qsl.net/dl1bke/
17762 L:      linux-hams@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/networking/z8530drv.txt
17765 F:      drivers/net/hamradio/*scc.c
17766 F:      drivers/net/hamradio/z8530.h
17767
17768 ZBUD COMPRESSED PAGE ALLOCATOR
17769 M:      Seth Jennings <sjenning@redhat.com>
17770 M:      Dan Streetman <ddstreet@ieee.org>
17771 L:      linux-mm@kvack.org
17772 S:      Maintained
17773 F:      mm/zbud.c
17774 F:      include/linux/zbud.h
17775
17776 ZD1211RW WIRELESS DRIVER
17777 M:      Daniel Drake <dsd@gentoo.org>
17778 M:      Ulrich Kunitz <kune@deine-taler.de>
17779 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17780 L:      linux-wireless@vger.kernel.org
17781 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17782 S:      Maintained
17783 F:      drivers/net/wireless/zydas/zd1211rw/
17784
17785 ZD1301 MEDIA DRIVER
17786 M:      Antti Palosaari <crope@iki.fi>
17787 L:      linux-media@vger.kernel.org
17788 W:      https://linuxtv.org/
17789 W:      http://palosaari.fi/linux/
17790 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17791 S:      Maintained
17792 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17793
17794 ZD1301_DEMOD MEDIA DRIVER
17795 M:      Antti Palosaari <crope@iki.fi>
17796 L:      linux-media@vger.kernel.org
17797 W:      https://linuxtv.org/
17798 W:      http://palosaari.fi/linux/
17799 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17800 S:      Maintained
17801 F:      drivers/media/dvb-frontends/zd1301_demod*
17802
17803 ZHAOXIN PROCESSOR SUPPORT
17804 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17805 L:      linux-kernel@vger.kernel.org
17806 S:      Maintained
17807 F:      arch/x86/kernel/cpu/zhaoxin.c
17808
17809 ZPOOL COMPRESSED PAGE STORAGE API
17810 M:      Dan Streetman <ddstreet@ieee.org>
17811 L:      linux-mm@kvack.org
17812 S:      Maintained
17813 F:      mm/zpool.c
17814 F:      include/linux/zpool.h
17815
17816 ZR36067 VIDEO FOR LINUX DRIVER
17817 L:      mjpeg-users@lists.sourceforge.net
17818 L:      linux-media@vger.kernel.org
17819 W:      http://mjpeg.sourceforge.net/driver-zoran/
17820 T:      hg https://linuxtv.org/hg/v4l-dvb
17821 S:      Odd Fixes
17822 F:      drivers/staging/media/zoran/
17823
17824 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17825 M:      Minchan Kim <minchan@kernel.org>
17826 M:      Nitin Gupta <ngupta@vflare.org>
17827 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17828 L:      linux-kernel@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/block/zram/
17831 F:      Documentation/admin-guide/blockdev/zram.rst
17832
17833 ZS DECSTATION Z85C30 SERIAL DRIVER
17834 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17835 S:      Maintained
17836 F:      drivers/tty/serial/zs.*
17837
17838 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17839 M:      Minchan Kim <minchan@kernel.org>
17840 M:      Nitin Gupta <ngupta@vflare.org>
17841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17842 L:      linux-mm@kvack.org
17843 S:      Maintained
17844 F:      mm/zsmalloc.c
17845 F:      include/linux/zsmalloc.h
17846 F:      Documentation/vm/zsmalloc.rst
17847
17848 ZSWAP COMPRESSED SWAP CACHING
17849 M:      Seth Jennings <sjenning@redhat.com>
17850 M:      Dan Streetman <ddstreet@ieee.org>
17851 L:      linux-mm@kvack.org
17852 S:      Maintained
17853 F:      mm/zswap.c
17854
17855 THE REST
17856 M:      Linus Torvalds <torvalds@linux-foundation.org>
17857 L:      linux-kernel@vger.kernel.org
17858 Q:      http://patchwork.kernel.org/project/LKML/list/
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17860 S:      Buried alive in reporters
17861 F:      *
17862 F:      */