MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 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/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 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/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.rst
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.rst
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://github.com/bzolnier/linux.git
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX LPI2C DRIVER
6440 M:      Dong Aisheng <aisheng.dong@nxp.com>
6441 L:      linux-i2c@vger.kernel.org
6442 L:      linux-imx@nxp.com
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6446
6447 FREESCALE IMX / MXC FEC DRIVER
6448 M:      Fugang Duan <fugang.duan@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fec_main.c
6452 F:      drivers/net/ethernet/freescale/fec_ptp.c
6453 F:      drivers/net/ethernet/freescale/fec.h
6454 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6455
6456 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6457 M:      Sascha Hauer <s.hauer@pengutronix.de>
6458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6459 L:      linux-fbdev@vger.kernel.org
6460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6461 S:      Maintained
6462 F:      include/linux/platform_data/video-imxfb.h
6463 F:      drivers/video/fbdev/imxfb.c
6464
6465 FREESCALE QORIQ DPAA ETHERNET DRIVER
6466 M:      Madalin Bucur <madalin.bucur@nxp.com>
6467 L:      netdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/net/ethernet/freescale/dpaa
6470
6471 FREESCALE QORIQ DPAA FMAN DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fman
6476 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6477
6478 FREESCALE QORIQ PTP CLOCK DRIVER
6479 M:      Yangbo Lu <yangbo.lu@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6483 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6484 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6485 F:      drivers/ptp/ptp_qoriq.c
6486 F:      drivers/ptp/ptp_qoriq_debugfs.c
6487 F:      include/linux/fsl/ptp_qoriq.h
6488 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6489
6490 FREESCALE QUAD SPI DRIVER
6491 M:      Han Xu <han.xu@nxp.com>
6492 L:      linux-spi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/spi/spi-fsl-qspi.c
6495
6496 FREESCALE QUICC ENGINE LIBRARY
6497 M:      Qiang Zhao <qiang.zhao@nxp.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/soc/fsl/qe/
6501 F:      include/soc/fsl/*qe*.h
6502 F:      include/soc/fsl/*ucc*.h
6503
6504 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6505 M:      Li Yang <leoyang.li@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/ucc_geth*
6510
6511 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6512 M:      Zhao Qiang <qiang.zhao@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/wan/fsl_ucc_hdlc*
6517
6518 FREESCALE QUICC ENGINE UCC UART DRIVER
6519 M:      Timur Tabi <timur@kernel.org>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/tty/serial/ucc_uart.c
6523
6524 FREESCALE SOC DRIVERS
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6530 F:      Documentation/devicetree/bindings/soc/fsl/
6531 F:      drivers/soc/fsl/
6532 F:      include/linux/fsl/
6533
6534 FREESCALE SOC FS_ENET DRIVER
6535 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fs_enet/
6540 F:      include/linux/fs_enet_pd.h
6541
6542 FREESCALE SOC SOUND DRIVERS
6543 M:      Timur Tabi <timur@kernel.org>
6544 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6545 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6546 R:      Fabio Estevam <festevam@gmail.com>
6547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      sound/soc/fsl/fsl*
6551 F:      sound/soc/fsl/imx*
6552 F:      sound/soc/fsl/mpc8610_hpcd.c
6553
6554 FREESCALE USB PERIPHERAL DRIVERS
6555 M:      Li Yang <leoyang.li@nxp.com>
6556 L:      linux-usb@vger.kernel.org
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/usb/gadget/udc/fsl*
6560
6561 FREEVXFS FILESYSTEM
6562 M:      Christoph Hellwig <hch@infradead.org>
6563 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6564 S:      Maintained
6565 F:      fs/freevxfs/
6566
6567 FREEZER
6568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6569 M:      Pavel Machek <pavel@ucw.cz>
6570 L:      linux-pm@vger.kernel.org
6571 S:      Supported
6572 F:      Documentation/power/freezing-of-tasks.rst
6573 F:      include/linux/freezer.h
6574 F:      kernel/freezer.c
6575
6576 FRONTSWAP API
6577 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6578 L:      linux-kernel@vger.kernel.org
6579 S:      Maintained
6580 F:      mm/frontswap.c
6581 F:      include/linux/frontswap.h
6582
6583 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6584 M:      David Howells <dhowells@redhat.com>
6585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6586 S:      Supported
6587 F:      Documentation/filesystems/caching/
6588 F:      fs/fscache/
6589 F:      include/linux/fscache*.h
6590
6591 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6592 M:      Theodore Y. Ts'o <tytso@mit.edu>
6593 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6594 M:      Eric Biggers <ebiggers@kernel.org>
6595 L:      linux-fscrypt@vger.kernel.org
6596 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6597 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6598 S:      Supported
6599 F:      fs/crypto/
6600 F:      include/linux/fscrypt*.h
6601 F:      Documentation/filesystems/fscrypt.rst
6602
6603 FSI SUBSYSTEM
6604 M:      Jeremy Kerr <jk@ozlabs.org>
6605 M:      Joel Stanley <joel@jms.id.au>
6606 R:      Alistar Popple <alistair@popple.id.au>
6607 R:      Eddie James <eajames@linux.ibm.com>
6608 L:      linux-fsi@lists.ozlabs.org
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6610 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6611 S:      Supported
6612 F:      drivers/fsi/
6613 F:      include/linux/fsi*.h
6614 F:      include/trace/events/fsi*.h
6615
6616 FSI-ATTACHED I2C DRIVER
6617 M:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-i2c@vger.kernel.org
6619 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6620 S:      Maintained
6621 F:      drivers/i2c/busses/i2c-fsi.c
6622 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6623
6624 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6625 M:      Jan Kara <jack@suse.cz>
6626 R:      Amir Goldstein <amir73il@gmail.com>
6627 L:      linux-fsdevel@vger.kernel.org
6628 S:      Maintained
6629 F:      fs/notify/
6630 F:      include/linux/fsnotify*.h
6631
6632 FUJITSU LAPTOP EXTRAS
6633 M:      Jonathan Woithe <jwoithe@just42.net>
6634 L:      platform-driver-x86@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/platform/x86/fujitsu-laptop.c
6637
6638 FUJITSU M-5MO LS CAMERA ISP DRIVER
6639 M:      Kyungmin Park <kyungmin.park@samsung.com>
6640 M:      Heungjun Kim <riverful.kim@samsung.com>
6641 L:      linux-media@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/media/i2c/m5mols/
6644 F:      include/media/i2c/m5mols.h
6645
6646 FUJITSU TABLET EXTRAS
6647 M:      Robert Gerlach <khnz@gmx.de>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-tablet.c
6651
6652 FUSE: FILESYSTEM IN USERSPACE
6653 M:      Miklos Szeredi <miklos@szeredi.hu>
6654 L:      linux-fsdevel@vger.kernel.org
6655 W:      http://fuse.sourceforge.net/
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6657 S:      Maintained
6658 F:      fs/fuse/
6659 F:      include/uapi/linux/fuse.h
6660 F:      Documentation/filesystems/fuse.txt
6661
6662 FUTEX SUBSYSTEM
6663 M:      Thomas Gleixner <tglx@linutronix.de>
6664 M:      Ingo Molnar <mingo@redhat.com>
6665 R:      Peter Zijlstra <peterz@infradead.org>
6666 R:      Darren Hart <dvhart@infradead.org>
6667 L:      linux-kernel@vger.kernel.org
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6669 S:      Maintained
6670 F:      kernel/futex.c
6671 F:      include/asm-generic/futex.h
6672 F:      include/linux/futex.h
6673 F:      include/uapi/linux/futex.h
6674 F:      tools/testing/selftests/futex/
6675 F:      tools/perf/bench/futex*
6676 F:      Documentation/*futex*
6677
6678 GCC PLUGINS
6679 M:      Kees Cook <keescook@chromium.org>
6680 R:      Emese Revfy <re.emese@gmail.com>
6681 L:      kernel-hardening@lists.openwall.com
6682 S:      Maintained
6683 F:      scripts/gcc-plugins/
6684 F:      scripts/gcc-plugin.sh
6685 F:      scripts/Makefile.gcc-plugins
6686 F:      Documentation/core-api/gcc-plugins.rst
6687
6688 GASKET DRIVER FRAMEWORK
6689 M:      Rob Springer <rspringer@google.com>
6690 M:      Todd Poynor <toddpoynor@google.com>
6691 M:      Ben Chan <benchan@chromium.org>
6692 S:      Maintained
6693 F:      drivers/staging/gasket/
6694
6695 GCOV BASED KERNEL PROFILING
6696 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6697 S:      Maintained
6698 F:      kernel/gcov/
6699 F:      Documentation/dev-tools/gcov.rst
6700
6701 GDB KERNEL DEBUGGING HELPER SCRIPTS
6702 M:      Jan Kiszka <jan.kiszka@siemens.com>
6703 M:      Kieran Bingham <kbingham@kernel.org>
6704 S:      Supported
6705 F:      scripts/gdb/
6706
6707 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6708 M:      Achim Leubner <achim_leubner@adaptec.com>
6709 L:      linux-scsi@vger.kernel.org
6710 W:      http://www.icp-vortex.com/
6711 S:      Supported
6712 F:      drivers/scsi/gdt*
6713
6714 GEMTEK FM RADIO RECEIVER DRIVER
6715 M:      Hans Verkuil <hverkuil@xs4all.nl>
6716 L:      linux-media@vger.kernel.org
6717 T:      git git://linuxtv.org/media_tree.git
6718 W:      https://linuxtv.org
6719 S:      Maintained
6720 F:      drivers/media/radio/radio-gemtek*
6721
6722 GENERIC GPIO I2C DRIVER
6723 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6724 S:      Supported
6725 F:      drivers/i2c/busses/i2c-gpio.c
6726 F:      include/linux/platform_data/i2c-gpio.h
6727
6728 GENERIC GPIO I2C MULTIPLEXER DRIVER
6729 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6730 L:      linux-i2c@vger.kernel.org
6731 S:      Supported
6732 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6733 F:      include/linux/platform_data/i2c-mux-gpio.h
6734 F:      Documentation/i2c/muxes/i2c-mux-gpio
6735
6736 GENERIC HDLC (WAN) DRIVERS
6737 M:      Krzysztof Halasa <khc@pm.waw.pl>
6738 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6739 S:      Maintained
6740 F:      drivers/net/wan/c101.c
6741 F:      drivers/net/wan/hd6457*
6742 F:      drivers/net/wan/hdlc*
6743 F:      drivers/net/wan/n2.c
6744 F:      drivers/net/wan/pc300too.c
6745 F:      drivers/net/wan/pci200syn.c
6746 F:      drivers/net/wan/wanxl*
6747
6748 GENERIC INCLUDE/ASM HEADER FILES
6749 M:      Arnd Bergmann <arnd@arndb.de>
6750 L:      linux-arch@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6752 S:      Maintained
6753 F:      include/asm-generic/
6754 F:      include/uapi/asm-generic/
6755
6756 GENERIC PHY FRAMEWORK
6757 M:      Kishon Vijay Abraham I <kishon@ti.com>
6758 L:      linux-kernel@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6760 S:      Supported
6761 F:      drivers/phy/
6762 F:      include/linux/phy/
6763 F:      Documentation/devicetree/bindings/phy/
6764
6765 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6766 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6767 S:      Supported
6768 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6769
6770 GENERIC PM DOMAINS
6771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6772 M:      Kevin Hilman <khilman@kernel.org>
6773 M:      Ulf Hansson <ulf.hansson@linaro.org>
6774 L:      linux-pm@vger.kernel.org
6775 S:      Supported
6776 F:      drivers/base/power/domain*.c
6777 F:      include/linux/pm_domain.h
6778 F:      Documentation/devicetree/bindings/power/power_domain.txt
6779
6780 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6781 M:      Eugen Hristev <eugen.hristev@microchip.com>
6782 L:      linux-input@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/input/touchscreen/resistive-adc-touch.c
6785
6786 GENERIC UIO DRIVER FOR PCI DEVICES
6787 M:      "Michael S. Tsirkin" <mst@redhat.com>
6788 L:      kvm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/uio/uio_pci_generic.c
6791
6792 GENERIC VDSO LIBRARY:
6793 M:      Andy Lutomirski <luto@kernel.org>
6794 M:      Thomas Gleixner <tglx@linutronix.de>
6795 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6796 L:      linux-kernel@vger.kernel.org
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6798 S:      Maintained
6799 F:      lib/vdso/
6800 F:      kernel/time/vsyscall.c
6801 F:      include/vdso/
6802 F:      include/asm-generic/vdso/vsyscall.h
6803
6804 GENWQE (IBM Generic Workqueue Card)
6805 M:      Frank Haverkamp <haver@linux.ibm.com>
6806 S:      Supported
6807 F:      drivers/misc/genwqe/
6808
6809 GET_MAINTAINER SCRIPT
6810 M:      Joe Perches <joe@perches.com>
6811 S:      Maintained
6812 F:      scripts/get_maintainer.pl
6813
6814 GFS2 FILE SYSTEM
6815 M:      Bob Peterson <rpeterso@redhat.com>
6816 M:      Andreas Gruenbacher <agruenba@redhat.com>
6817 L:      cluster-devel@redhat.com
6818 W:      http://sources.redhat.com/cluster/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6820 S:      Supported
6821 F:      Documentation/filesystems/gfs2*.txt
6822 F:      fs/gfs2/
6823 F:      include/uapi/linux/gfs2_ondisk.h
6824
6825 GIGASET ISDN DRIVERS
6826 M:      Paul Bolle <pebolle@tiscali.nl>
6827 L:      gigaset307x-common@lists.sourceforge.net
6828 W:      http://gigaset307x.sourceforge.net/
6829 S:      Odd Fixes
6830 F:      drivers/staging/isdn/gigaset/
6831
6832 GNSS SUBSYSTEM
6833 M:      Johan Hovold <johan@kernel.org>
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6835 S:      Maintained
6836 F:      Documentation/ABI/testing/sysfs-class-gnss
6837 F:      Documentation/devicetree/bindings/gnss/
6838 F:      drivers/gnss/
6839 F:      include/linux/gnss.h
6840
6841 GO7007 MPEG CODEC
6842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6843 L:      linux-media@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/media/usb/go7007/
6846
6847 GOODIX TOUCHSCREEN
6848 M:      Bastien Nocera <hadess@hadess.net>
6849 L:      linux-input@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/input/touchscreen/goodix.c
6852
6853 GOOGLE ETHERNET DRIVERS
6854 M:      Catherine Sullivan <csully@google.com>
6855 R:      Sagi Shahar <sagis@google.com>
6856 R:      Jon Olson <jonolson@google.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Supported
6859 F:      Documentation/networking/device_drivers/google/gve.rst
6860 F:      drivers/net/ethernet/google
6861
6862 GPD POCKET FAN DRIVER
6863 M:      Hans de Goede <hdegoede@redhat.com>
6864 L:      platform-driver-x86@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/platform/x86/gpd-pocket-fan.c
6867
6868 GPIO ACPI SUPPORT
6869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6870 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6871 L:      linux-gpio@vger.kernel.org
6872 L:      linux-acpi@vger.kernel.org
6873 S:      Maintained
6874 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6875 F:      drivers/gpio/gpiolib-acpi.c
6876
6877 GPIO IR Transmitter
6878 M:      Sean Young <sean@mess.org>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/media/rc/gpio-ir-tx.c
6882
6883 GPIO MOCKUP DRIVER
6884 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6885 L:      linux-gpio@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/gpio/gpio-mockup.c
6888 F:      tools/testing/selftests/gpio/
6889
6890 GPIO SUBSYSTEM
6891 M:      Linus Walleij <linus.walleij@linaro.org>
6892 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6893 L:      linux-gpio@vger.kernel.org
6894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/gpio/
6897 F:      Documentation/driver-api/gpio/
6898 F:      Documentation/admin-guide/gpio/
6899 F:      Documentation/ABI/testing/gpio-cdev
6900 F:      Documentation/ABI/obsolete/sysfs-gpio
6901 F:      drivers/gpio/
6902 F:      include/linux/gpio/
6903 F:      include/linux/gpio.h
6904 F:      include/linux/of_gpio.h
6905 F:      include/asm-generic/gpio.h
6906 F:      include/uapi/linux/gpio.h
6907 F:      tools/gpio/
6908
6909 GRE DEMULTIPLEXER DRIVER
6910 M:      Dmitry Kozlov <xeb@mail.ru>
6911 L:      netdev@vger.kernel.org
6912 S:      Maintained
6913 F:      net/ipv4/gre_demux.c
6914 F:      net/ipv4/gre_offload.c
6915 F:      include/net/gre.h
6916
6917 GRETH 10/100/1G Ethernet MAC device driver
6918 M:      Andreas Larsson <andreas@gaisler.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/aeroflex/
6922
6923 GREYBUS AUDIO PROTOCOLS DRIVERS
6924 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6925 M:      Mark Greer <mgreer@animalcreek.com>
6926 S:      Maintained
6927 F:      drivers/staging/greybus/audio_apbridgea.c
6928 F:      drivers/staging/greybus/audio_apbridgea.h
6929 F:      drivers/staging/greybus/audio_codec.c
6930 F:      drivers/staging/greybus/audio_codec.h
6931 F:      drivers/staging/greybus/audio_gb.c
6932 F:      drivers/staging/greybus/audio_manager.c
6933 F:      drivers/staging/greybus/audio_manager.h
6934 F:      drivers/staging/greybus/audio_manager_module.c
6935 F:      drivers/staging/greybus/audio_manager_private.h
6936 F:      drivers/staging/greybus/audio_manager_sysfs.c
6937 F:      drivers/staging/greybus/audio_module.c
6938 F:      drivers/staging/greybus/audio_topology.c
6939
6940 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6941 M:      Viresh Kumar <vireshk@kernel.org>
6942 S:      Maintained
6943 F:      drivers/staging/greybus/authentication.c
6944 F:      drivers/staging/greybus/bootrom.c
6945 F:      drivers/staging/greybus/firmware.h
6946 F:      drivers/staging/greybus/fw-core.c
6947 F:      drivers/staging/greybus/fw-download.c
6948 F:      drivers/staging/greybus/fw-management.c
6949 F:      drivers/staging/greybus/greybus_authentication.h
6950 F:      drivers/staging/greybus/greybus_firmware.h
6951 F:      drivers/staging/greybus/hid.c
6952 F:      drivers/staging/greybus/i2c.c
6953 F:      drivers/staging/greybus/spi.c
6954 F:      drivers/staging/greybus/spilib.c
6955 F:      drivers/staging/greybus/spilib.h
6956
6957 GREYBUS LOOPBACK DRIVER
6958 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6959 S:      Maintained
6960 F:      drivers/staging/greybus/loopback.c
6961
6962 GREYBUS PLATFORM DRIVERS
6963 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/arche-platform.c
6966 F:      drivers/staging/greybus/arche-apb-ctrl.c
6967 F:      drivers/staging/greybus/arche_platform.h
6968
6969 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6970 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/sdio.c
6973 F:      drivers/staging/greybus/light.c
6974 F:      drivers/staging/greybus/gpio.c
6975 F:      drivers/staging/greybus/power_supply.c
6976 F:      drivers/staging/greybus/spi.c
6977 F:      drivers/staging/greybus/spilib.c
6978
6979 GREYBUS SUBSYSTEM
6980 M:      Johan Hovold <johan@kernel.org>
6981 M:      Alex Elder <elder@kernel.org>
6982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/
6985 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6986
6987 GREYBUS UART PROTOCOLS DRIVERS
6988 M:      David Lin <dtwlin@gmail.com>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/uart.c
6991 F:      drivers/staging/greybus/log.c
6992
6993 GS1662 VIDEO SERIALIZER
6994 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Maintained
6998 F:      drivers/media/spi/gs1662.c
6999
7000 GSPCA FINEPIX SUBDRIVER
7001 M:      Frank Zago <frank@zago.net>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/finepix.c
7006
7007 GSPCA GL860 SUBDRIVER
7008 M:      Olivier Lorin <o.lorin@laposte.net>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/gl860/
7013
7014 GSPCA M5602 SUBDRIVER
7015 M:      Erik Andren <erik.andren@gmail.com>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/m5602/
7020
7021 GSPCA PAC207 SONIXB SUBDRIVER
7022 M:      Hans Verkuil <hverkuil@xs4all.nl>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Odd Fixes
7026 F:      drivers/media/usb/gspca/pac207.c
7027
7028 GSPCA SN9C20X SUBDRIVER
7029 M:      Brian Johnson <brijohn@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/sn9c20x.c
7034
7035 GSPCA T613 SUBDRIVER
7036 M:      Leandro Costantino <lcostantino@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/t613.c
7041
7042 GSPCA USB WEBCAM DRIVER
7043 M:      Hans Verkuil <hverkuil@xs4all.nl>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Odd Fixes
7047 F:      drivers/media/usb/gspca/
7048
7049 GTP (GPRS Tunneling Protocol)
7050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7051 M:      Harald Welte <laforge@gnumonks.org>
7052 L:      osmocom-net-gprs@lists.osmocom.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7054 S:      Maintained
7055 F:      drivers/net/gtp.c
7056
7057 GUID PARTITION TABLE (GPT)
7058 M:      Davidlohr Bueso <dave@stgolabs.net>
7059 L:      linux-efi@vger.kernel.org
7060 S:      Maintained
7061 F:      block/partitions/efi.*
7062
7063 H8/300 ARCHITECTURE
7064 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7065 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7066 W:      http://uclinux-h8.sourceforge.jp
7067 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7068 S:      Maintained
7069 F:      arch/h8300/
7070 F:      drivers/clocksource/h8300_*.c
7071 F:      drivers/clk/h8300/
7072 F:      drivers/irqchip/irq-renesas-h8*.c
7073
7074 HABANALABS PCI DRIVER
7075 M:      Oded Gabbay <oded.gabbay@gmail.com>
7076 T:      git https://github.com/HabanaAI/linux.git
7077 S:      Supported
7078 F:      drivers/misc/habanalabs/
7079 F:      include/uapi/misc/habanalabs.h
7080 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7081 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7082
7083 HACKRF MEDIA DRIVER
7084 M:      Antti Palosaari <crope@iki.fi>
7085 L:      linux-media@vger.kernel.org
7086 W:      https://linuxtv.org
7087 W:      http://palosaari.fi/linux/
7088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7089 T:      git git://linuxtv.org/anttip/media_tree.git
7090 S:      Maintained
7091 F:      drivers/media/usb/hackrf/
7092
7093 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7094 M:      Frank Seidel <frank@f-seidel.de>
7095 L:      platform-driver-x86@vger.kernel.org
7096 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7097 S:      Maintained
7098 F:      drivers/platform/x86/hdaps.c
7099
7100 HARDWARE MONITORING
7101 M:      Jean Delvare <jdelvare@suse.com>
7102 M:      Guenter Roeck <linux@roeck-us.net>
7103 L:      linux-hwmon@vger.kernel.org
7104 W:      http://hwmon.wiki.kernel.org/
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/hwmon/
7108 F:      Documentation/hwmon/
7109 F:      drivers/hwmon/
7110 F:      include/linux/hwmon*.h
7111 F:      include/trace/events/hwmon*.h
7112
7113 HARDWARE RANDOM NUMBER GENERATOR CORE
7114 M:      Matt Mackall <mpm@selenic.com>
7115 M:      Herbert Xu <herbert@gondor.apana.org.au>
7116 L:      linux-crypto@vger.kernel.org
7117 S:      Odd fixes
7118 F:      Documentation/devicetree/bindings/rng/
7119 F:      Documentation/admin-guide/hw_random.rst
7120 F:      drivers/char/hw_random/
7121 F:      include/linux/hw_random.h
7122
7123 HARDWARE TRACING FACILITIES
7124 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7125 S:      Maintained
7126 F:      drivers/hwtracing/
7127
7128 HARDWARE SPINLOCK CORE
7129 M:      Ohad Ben-Cohen <ohad@wizery.com>
7130 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7131 L:      linux-remoteproc@vger.kernel.org
7132 S:      Maintained
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7134 F:      Documentation/devicetree/bindings/hwlock/
7135 F:      Documentation/hwspinlock.txt
7136 F:      drivers/hwspinlock/
7137 F:      include/linux/hwspinlock.h
7138
7139 HARMONY SOUND DRIVER
7140 L:      linux-parisc@vger.kernel.org
7141 S:      Maintained
7142 F:      sound/parisc/harmony.*
7143
7144 HDPVR USB VIDEO ENCODER DRIVER
7145 M:      Hans Verkuil <hverkuil@xs4all.nl>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 W:      https://linuxtv.org
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/hdpvr/
7151
7152 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7153 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7154 S:      Supported
7155 F:      Documentation/watchdog/hpwdt.rst
7156 F:      drivers/watchdog/hpwdt.c
7157
7158 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7159 M:      Don Brace <don.brace@microsemi.com>
7160 L:      esc.storagedev@microsemi.com
7161 L:      linux-scsi@vger.kernel.org
7162 S:      Supported
7163 F:      Documentation/scsi/hpsa.txt
7164 F:      drivers/scsi/hpsa*.[ch]
7165 F:      include/linux/cciss*.h
7166 F:      include/uapi/linux/cciss*.h
7167
7168 HFI1 DRIVER
7169 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7171 L:      linux-rdma@vger.kernel.org
7172 S:      Supported
7173 F:      drivers/infiniband/hw/hfi1
7174
7175 HFS FILESYSTEM
7176 L:      linux-fsdevel@vger.kernel.org
7177 S:      Orphan
7178 F:      Documentation/filesystems/hfs.txt
7179 F:      fs/hfs/
7180
7181 HFSPLUS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfsplus.txt
7185 F:      fs/hfsplus/
7186
7187 HGA FRAMEBUFFER DRIVER
7188 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7189 L:      linux-nvidia@lists.surfsouth.com
7190 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7191 S:      Maintained
7192 F:      drivers/video/fbdev/hgafb.c
7193
7194 HIBERNATION (aka Software Suspend, aka swsusp)
7195 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7196 M:      Pavel Machek <pavel@ucw.cz>
7197 L:      linux-pm@vger.kernel.org
7198 B:      https://bugzilla.kernel.org
7199 S:      Supported
7200 F:      arch/x86/power/
7201 F:      drivers/base/power/
7202 F:      kernel/power/
7203 F:      include/linux/suspend.h
7204 F:      include/linux/freezer.h
7205 F:      include/linux/pm.h
7206 F:      arch/*/include/asm/suspend*.h
7207
7208 HID CORE LAYER
7209 M:      Jiri Kosina <jikos@kernel.org>
7210 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7211 L:      linux-input@vger.kernel.org
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7213 S:      Maintained
7214 F:      drivers/hid/
7215 F:      include/linux/hid*
7216 F:      include/uapi/linux/hid*
7217
7218 HID SENSOR HUB DRIVERS
7219 M:      Jiri Kosina <jikos@kernel.org>
7220 M:      Jonathan Cameron <jic23@kernel.org>
7221 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7222 L:      linux-input@vger.kernel.org
7223 L:      linux-iio@vger.kernel.org
7224 S:      Maintained
7225 F:      Documentation/hid/hid-sensor*
7226 F:      drivers/hid/hid-sensor-*
7227 F:      drivers/iio/*/hid-*
7228 F:      include/linux/hid-sensor-*
7229
7230 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7231 M:      Thomas Gleixner <tglx@linutronix.de>
7232 L:      linux-kernel@vger.kernel.org
7233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7234 S:      Maintained
7235 F:      Documentation/timers/
7236 F:      kernel/time/hrtimer.c
7237 F:      kernel/time/clockevents.c
7238 F:      kernel/time/timer_*.c
7239 F:      include/linux/clockchips.h
7240 F:      include/linux/hrtimer.h
7241
7242 HIGH-SPEED SCC DRIVER FOR AX.25
7243 L:      linux-hams@vger.kernel.org
7244 S:      Orphan
7245 F:      drivers/net/hamradio/dmascc.c
7246 F:      drivers/net/hamradio/scc.c
7247
7248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7250 W:      http://www.highpoint-tech.com
7251 S:      Supported
7252 F:      Documentation/scsi/hptiop.txt
7253 F:      drivers/scsi/hptiop.c
7254
7255 HIPPI
7256 M:      Jes Sorensen <jes@trained-monkey.org>
7257 L:      linux-hippi@sunsite.dk
7258 S:      Maintained
7259 F:      include/linux/hippidevice.h
7260 F:      include/uapi/linux/if_hippi.h
7261 F:      net/802/hippi.c
7262 F:      drivers/net/hippi/
7263
7264 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7265 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7266 M:      Salil Mehta <salil.mehta@huawei.com>
7267 L:      netdev@vger.kernel.org
7268 W:      http://www.hisilicon.com
7269 S:      Maintained
7270 F:      drivers/net/ethernet/hisilicon/hns3/
7271
7272 HISILICON LPC BUS DRIVER
7273 M:      john.garry@huawei.com
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/bus/hisi_lpc.c
7277 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7278
7279 HISILICON NETWORK SUBSYSTEM DRIVER
7280 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7281 M:      Salil Mehta <salil.mehta@huawei.com>
7282 L:      netdev@vger.kernel.org
7283 W:      http://www.hisilicon.com
7284 S:      Maintained
7285 F:      drivers/net/ethernet/hisilicon/
7286 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7287
7288 HISILICON PMU DRIVER
7289 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7290 W:      http://www.hisilicon.com
7291 S:      Supported
7292 F:      drivers/perf/hisilicon
7293 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7294
7295 HISILICON ROCE DRIVER
7296 M:      Lijun Ou <oulijun@huawei.com>
7297 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7298 L:      linux-rdma@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/infiniband/hw/hns/
7301 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7302
7303 HISILICON SAS Controller
7304 M:      John Garry <john.garry@huawei.com>
7305 W:      http://www.hisilicon.com
7306 S:      Supported
7307 F:      drivers/scsi/hisi_sas/
7308 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7309
7310 HMM - Heterogeneous Memory Management
7311 M:      Jérôme Glisse <jglisse@redhat.com>
7312 L:      linux-mm@kvack.org
7313 S:      Maintained
7314 F:      mm/hmm*
7315 F:      include/linux/hmm*
7316 F:      Documentation/vm/hmm.rst
7317
7318 HOST AP DRIVER
7319 M:      Jouni Malinen <j@w1.fi>
7320 L:      linux-wireless@vger.kernel.org
7321 W:      http://w1.fi/hostap-driver.html
7322 S:      Obsolete
7323 F:      drivers/net/wireless/intersil/hostap/
7324
7325 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7326 L:      platform-driver-x86@vger.kernel.org
7327 S:      Orphan
7328 F:      drivers/platform/x86/tc1100-wmi.c
7329
7330 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7331 M:      Jaroslav Kysela <perex@perex.cz>
7332 S:      Maintained
7333 F:      drivers/net/ethernet/hp/hp100.*
7334
7335 HPET:   High Precision Event Timers driver
7336 M:      Clemens Ladisch <clemens@ladisch.de>
7337 S:      Maintained
7338 F:      Documentation/timers/hpet.rst
7339 F:      drivers/char/hpet.c
7340 F:      include/linux/hpet.h
7341 F:      include/uapi/linux/hpet.h
7342
7343 HPET:   x86
7344 S:      Orphan
7345 F:      arch/x86/kernel/hpet.c
7346 F:      arch/x86/include/asm/hpet.h
7347
7348 HPFS FILESYSTEM
7349 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7350 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7351 S:      Maintained
7352 F:      fs/hpfs/
7353
7354 HSI SUBSYSTEM
7355 M:      Sebastian Reichel <sre@kernel.org>
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7357 S:      Maintained
7358 F:      Documentation/ABI/testing/sysfs-bus-hsi
7359 F:      Documentation/driver-api/hsi.rst
7360 F:      drivers/hsi/
7361 F:      include/linux/hsi/
7362 F:      include/uapi/linux/hsi/
7363
7364 HSO 3G MODEM DRIVER
7365 L:      linux-usb@vger.kernel.org
7366 S:      Orphan
7367 F:      drivers/net/usb/hso.c
7368
7369 HSR NETWORK PROTOCOL
7370 M:      Arvid Brodin <arvid.brodin@alten.se>
7371 L:      netdev@vger.kernel.org
7372 S:      Maintained
7373 F:      net/hsr/
7374
7375 HT16K33 LED CONTROLLER DRIVER
7376 M:      Robin van der Gracht <robin@protonic.nl>
7377 S:      Maintained
7378 F:      drivers/auxdisplay/ht16k33.c
7379 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7380
7381 HTCPEN TOUCHSCREEN DRIVER
7382 M:      Pau Oliva Fora <pof@eslack.org>
7383 L:      linux-input@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/input/touchscreen/htcpen.c
7386
7387 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7388 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7389 L:      linux-iio@vger.kernel.org
7390 W:      http://www.st.com/
7391 S:      Maintained
7392 F:      drivers/iio/humidity/hts221*
7393 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7394
7395 HUAWEI ETHERNET DRIVER
7396 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 S:      Supported
7399 F:      Documentation/networking/hinic.txt
7400 F:      drivers/net/ethernet/huawei/hinic/
7401
7402 HUGETLB FILESYSTEM
7403 M:      Mike Kravetz <mike.kravetz@oracle.com>
7404 L:      linux-mm@kvack.org
7405 S:      Maintained
7406 F:      fs/hugetlbfs/
7407 F:      mm/hugetlb.c
7408 F:      include/linux/hugetlb.h
7409 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7410 F:      Documentation/vm/hugetlbfs_reserv.rst
7411 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7412
7413 HVA ST MEDIA DRIVER
7414 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7415 L:      linux-media@vger.kernel.org
7416 T:      git git://linuxtv.org/media_tree.git
7417 W:      https://linuxtv.org
7418 S:      Supported
7419 F:      drivers/media/platform/sti/hva
7420
7421 HWPOISON MEMORY FAILURE HANDLING
7422 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      mm/memory-failure.c
7426 F:      mm/hwpoison-inject.c
7427
7428 HYGON PROCESSOR SUPPORT
7429 M:      Pu Wen <puwen@hygon.cn>
7430 L:      linux-kernel@vger.kernel.org
7431 S:      Maintained
7432 F:      arch/x86/kernel/cpu/hygon.c
7433
7434 Hyper-V CORE AND DRIVERS
7435 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7436 M:      Haiyang Zhang <haiyangz@microsoft.com>
7437 M:      Stephen Hemminger <sthemmin@microsoft.com>
7438 M:      Sasha Levin <sashal@kernel.org>
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7440 L:      linux-hyperv@vger.kernel.org
7441 S:      Supported
7442 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7443 F:      arch/x86/include/asm/mshyperv.h
7444 F:      arch/x86/include/asm/trace/hyperv.h
7445 F:      arch/x86/include/asm/hyperv-tlfs.h
7446 F:      arch/x86/kernel/cpu/mshyperv.c
7447 F:      arch/x86/hyperv
7448 F:      drivers/clocksource/hyperv_timer.c
7449 F:      drivers/hid/hid-hyperv.c
7450 F:      drivers/hv/
7451 F:      drivers/input/serio/hyperv-keyboard.c
7452 F:      drivers/pci/controller/pci-hyperv.c
7453 F:      drivers/net/hyperv/
7454 F:      drivers/scsi/storvsc_drv.c
7455 F:      drivers/uio/uio_hv_generic.c
7456 F:      drivers/video/fbdev/hyperv_fb.c
7457 F:      drivers/iommu/hyperv_iommu.c
7458 F:      net/vmw_vsock/hyperv_transport.c
7459 F:      include/clocksource/hyperv_timer.h
7460 F:      include/linux/hyperv.h
7461 F:      include/uapi/linux/hyperv.h
7462 F:      include/asm-generic/mshyperv.h
7463 F:      tools/hv/
7464 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7465
7466 HYPERBUS SUPPORT
7467 M:      Vignesh Raghavendra <vigneshr@ti.com>
7468 S:      Supported
7469 F:      drivers/mtd/hyperbus/
7470 F:      include/linux/mtd/hyperbus.h
7471 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7472 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7473
7474 HYPERVISOR VIRTUAL CONSOLE DRIVER
7475 L:      linuxppc-dev@lists.ozlabs.org
7476 S:      Odd Fixes
7477 F:      drivers/tty/hvc/
7478
7479 I2C ACPI SUPPORT
7480 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7481 L:      linux-i2c@vger.kernel.org
7482 L:      linux-acpi@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/i2c/i2c-core-acpi.c
7485
7486 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7487 M:      Ajay Gupta <ajayg@nvidia.com>
7488 L:      linux-i2c@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7491 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7492
7493 I2C MUXES
7494 M:      Peter Rosin <peda@axentia.se>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/i2c/i2c-topology
7498 F:      Documentation/i2c/muxes/
7499 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7500 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7501 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7502 F:      drivers/i2c/i2c-mux.c
7503 F:      drivers/i2c/muxes/
7504 F:      include/linux/i2c-mux.h
7505
7506 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7507 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7511 F:      drivers/i2c/busses/i2c-mv64xxx.c
7512
7513 I2C OVER PARALLEL PORT
7514 M:      Jean Delvare <jdelvare@suse.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/i2c/busses/i2c-parport
7518 F:      Documentation/i2c/busses/i2c-parport-light
7519 F:      drivers/i2c/busses/i2c-parport.c
7520 F:      drivers/i2c/busses/i2c-parport-light.c
7521
7522 I2C SUBSYSTEM
7523 M:      Wolfram Sang <wsa@the-dreams.de>
7524 L:      linux-i2c@vger.kernel.org
7525 W:      https://i2c.wiki.kernel.org/
7526 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7530 F:      Documentation/i2c/
7531 F:      drivers/i2c/*
7532 F:      include/linux/i2c.h
7533 F:      include/linux/i2c-dev.h
7534 F:      include/linux/i2c-smbus.h
7535 F:      include/uapi/linux/i2c.h
7536 F:      include/uapi/linux/i2c-*.h
7537
7538 I2C SUBSYSTEM HOST DRIVERS
7539 L:      linux-i2c@vger.kernel.org
7540 W:      https://i2c.wiki.kernel.org/
7541 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7543 S:      Odd Fixes
7544 F:      Documentation/devicetree/bindings/i2c/
7545 F:      drivers/i2c/algos/
7546 F:      drivers/i2c/busses/
7547
7548 I2C-TAOS-EVM DRIVER
7549 M:      Jean Delvare <jdelvare@suse.com>
7550 L:      linux-i2c@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/i2c/busses/i2c-taos-evm
7553 F:      drivers/i2c/busses/i2c-taos-evm.c
7554
7555 I2C-TINY-USB DRIVER
7556 M:      Till Harbaum <till@harbaum.org>
7557 L:      linux-i2c@vger.kernel.org
7558 W:      http://www.harbaum.org/till/i2c_tiny_usb
7559 S:      Maintained
7560 F:      drivers/i2c/busses/i2c-tiny-usb.c
7561
7562 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      Documentation/i2c/busses/i2c-ali1535
7567 F:      Documentation/i2c/busses/i2c-ali1563
7568 F:      Documentation/i2c/busses/i2c-ali15x3
7569 F:      Documentation/i2c/busses/i2c-amd756
7570 F:      Documentation/i2c/busses/i2c-amd8111
7571 F:      Documentation/i2c/busses/i2c-i801
7572 F:      Documentation/i2c/busses/i2c-nforce2
7573 F:      Documentation/i2c/busses/i2c-piix4
7574 F:      Documentation/i2c/busses/i2c-sis5595
7575 F:      Documentation/i2c/busses/i2c-sis630
7576 F:      Documentation/i2c/busses/i2c-sis96x
7577 F:      Documentation/i2c/busses/i2c-via
7578 F:      Documentation/i2c/busses/i2c-viapro
7579 F:      drivers/i2c/busses/i2c-ali1535.c
7580 F:      drivers/i2c/busses/i2c-ali1563.c
7581 F:      drivers/i2c/busses/i2c-ali15x3.c
7582 F:      drivers/i2c/busses/i2c-amd756.c
7583 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7584 F:      drivers/i2c/busses/i2c-amd8111.c
7585 F:      drivers/i2c/busses/i2c-i801.c
7586 F:      drivers/i2c/busses/i2c-isch.c
7587 F:      drivers/i2c/busses/i2c-nforce2.c
7588 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7589 F:      drivers/i2c/busses/i2c-piix4.c
7590 F:      drivers/i2c/busses/i2c-sis5595.c
7591 F:      drivers/i2c/busses/i2c-sis630.c
7592 F:      drivers/i2c/busses/i2c-sis96x.c
7593 F:      drivers/i2c/busses/i2c-via.c
7594 F:      drivers/i2c/busses/i2c-viapro.c
7595
7596 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7597 M:      Hans de Goede <hdegoede@redhat.com>
7598 L:      linux-i2c@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/busses/i2c-cht-wc.c
7601
7602 I2C/SMBUS ISMT DRIVER
7603 M:      Seth Heasley <seth.heasley@intel.com>
7604 M:      Neil Horman <nhorman@tuxdriver.com>
7605 L:      linux-i2c@vger.kernel.org
7606 F:      drivers/i2c/busses/i2c-ismt.c
7607 F:      Documentation/i2c/busses/i2c-ismt
7608
7609 I2C/SMBUS STUB DRIVER
7610 M:      Jean Delvare <jdelvare@suse.com>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/i2c-stub.c
7614
7615 I3C SUBSYSTEM
7616 M:      Boris Brezillon <bbrezillon@kernel.org>
7617 L:      linux-i3c@lists.infradead.org
7618 C:      irc://chat.freenode.net/linux-i3c
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7620 S:      Maintained
7621 F:      Documentation/ABI/testing/sysfs-bus-i3c
7622 F:      Documentation/devicetree/bindings/i3c/
7623 F:      Documentation/driver-api/i3c
7624 F:      drivers/i3c/
7625 F:      include/linux/i3c/
7626
7627 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7628 M:      Vitor Soares <vitor.soares@synopsys.com>
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7631 F:      drivers/i3c/master/dw*
7632
7633 IA64 (Itanium) PLATFORM
7634 M:      Tony Luck <tony.luck@intel.com>
7635 M:      Fenghua Yu <fenghua.yu@intel.com>
7636 L:      linux-ia64@vger.kernel.org
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7638 S:      Maintained
7639 F:      arch/ia64/
7640
7641 IBM Power 842 compression accelerator
7642 M:      Haren Myneni <haren@us.ibm.com>
7643 S:      Supported
7644 F:      drivers/crypto/nx/Makefile
7645 F:      drivers/crypto/nx/Kconfig
7646 F:      drivers/crypto/nx/nx-842*
7647 F:      include/linux/sw842.h
7648 F:      crypto/842.c
7649 F:      lib/842/
7650
7651 IBM Power in-Nest Crypto Acceleration
7652 M:      Breno Leitão <leitao@debian.org>
7653 M:      Nayna Jain <nayna@linux.ibm.com>
7654 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7655 L:      linux-crypto@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/crypto/nx/Makefile
7658 F:      drivers/crypto/nx/Kconfig
7659 F:      drivers/crypto/nx/nx-aes*
7660 F:      drivers/crypto/nx/nx-sha*
7661 F:      drivers/crypto/nx/nx.*
7662 F:      drivers/crypto/nx/nx_csbcpb.h
7663 F:      drivers/crypto/nx/nx_debugfs.h
7664
7665 IBM Power Linux RAID adapter
7666 M:      Brian King <brking@us.ibm.com>
7667 S:      Supported
7668 F:      drivers/scsi/ipr.*
7669
7670 IBM Power SRIOV Virtual NIC Device Driver
7671 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7672 M:      John Allen <jallen@linux.ibm.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/net/ethernet/ibm/ibmvnic.*
7676
7677 IBM Power Virtual Accelerator Switchboard
7678 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Supported
7681 F:      arch/powerpc/platforms/powernv/vas*
7682 F:      arch/powerpc/platforms/powernv/copy-paste.h
7683 F:      arch/powerpc/include/asm/vas.h
7684
7685 IBM Power Virtual Ethernet Device Driver
7686 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      drivers/net/ethernet/ibm/ibmveth.*
7690
7691 IBM Power Virtual FC Device Drivers
7692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7693 L:      linux-scsi@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/scsi/ibmvscsi/ibmvfc*
7696
7697 IBM Power Virtual Management Channel Driver
7698 M:      Steven Royer <seroyer@linux.ibm.com>
7699 S:      Supported
7700 F:      drivers/misc/ibmvmc.*
7701
7702 IBM Power Virtual SCSI Device Drivers
7703 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7707 F:      include/scsi/viosrp.h
7708
7709 IBM Power Virtual SCSI Device Target Driver
7710 M:      Michael Cyr <mikecyr@linux.ibm.com>
7711 L:      linux-scsi@vger.kernel.org
7712 L:      target-devel@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi_tgt/
7715
7716 IBM Power VMX Cryptographic instructions
7717 M:      Breno Leitão <leitao@debian.org>
7718 M:      Nayna Jain <nayna@linux.ibm.com>
7719 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7720 L:      linux-crypto@vger.kernel.org
7721 S:      Supported
7722 F:      drivers/crypto/vmx/Makefile
7723 F:      drivers/crypto/vmx/Kconfig
7724 F:      drivers/crypto/vmx/vmx.c
7725 F:      drivers/crypto/vmx/aes*
7726 F:      drivers/crypto/vmx/ghash*
7727 F:      drivers/crypto/vmx/ppc-xlate.pl
7728
7729 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7730 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7731 L:      linux-pci@vger.kernel.org
7732 L:      linuxppc-dev@lists.ozlabs.org
7733 S:      Supported
7734 F:      drivers/pci/hotplug/rpaphp*
7735
7736 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7737 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7738 L:      linux-pci@vger.kernel.org
7739 L:      linuxppc-dev@lists.ozlabs.org
7740 S:      Supported
7741 F:      drivers/pci/hotplug/rpadlpar*
7742
7743 IBM ServeRAID RAID DRIVER
7744 S:      Orphan
7745 F:      drivers/scsi/ips.*
7746
7747 ICH LPC AND GPIO DRIVER
7748 M:      Peter Tyser <ptyser@xes-inc.com>
7749 S:      Maintained
7750 F:      drivers/mfd/lpc_ich.c
7751 F:      drivers/gpio/gpio-ich.c
7752
7753 IDE SUBSYSTEM
7754 M:      "David S. Miller" <davem@davemloft.net>
7755 L:      linux-ide@vger.kernel.org
7756 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7758 S:      Maintained
7759 F:      Documentation/ide/
7760 F:      drivers/ide/
7761 F:      include/linux/ide.h
7762
7763 IDE/ATAPI DRIVERS
7764 M:      Borislav Petkov <bp@alien8.de>
7765 L:      linux-ide@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/cdrom/ide-cd.rst
7768 F:      drivers/ide/ide-cd*
7769
7770 IDEAPAD LAPTOP EXTRAS DRIVER
7771 M:      Ike Panhc <ike.pan@canonical.com>
7772 L:      platform-driver-x86@vger.kernel.org
7773 W:      http://launchpad.net/ideapad-laptop
7774 S:      Maintained
7775 F:      drivers/platform/x86/ideapad-laptop.c
7776
7777 IDEAPAD LAPTOP SLIDEBAR DRIVER
7778 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7779 L:      linux-input@vger.kernel.org
7780 W:      https://github.com/o2genum/ideapad-slidebar
7781 S:      Maintained
7782 F:      drivers/input/misc/ideapad_slidebar.c
7783
7784 IDT VersaClock 5 CLOCK DRIVER
7785 M:      Marek Vasut <marek.vasut@gmail.com>
7786 S:      Maintained
7787 F:      drivers/clk/clk-versaclock5.c
7788
7789 IEEE 802.15.4 SUBSYSTEM
7790 M:      Alexander Aring <alex.aring@gmail.com>
7791 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7792 L:      linux-wpan@vger.kernel.org
7793 W:      http://wpan.cakelab.org/
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7796 S:      Maintained
7797 F:      net/ieee802154/
7798 F:      net/mac802154/
7799 F:      drivers/net/ieee802154/
7800 F:      include/linux/nl802154.h
7801 F:      include/linux/ieee802154.h
7802 F:      include/net/nl802154.h
7803 F:      include/net/mac802154.h
7804 F:      include/net/af_ieee802154.h
7805 F:      include/net/cfg802154.h
7806 F:      include/net/ieee802154_netdev.h
7807 F:      Documentation/networking/ieee802154.rst
7808
7809 IFE PROTOCOL
7810 M:      Yotam Gigi <yotam.gi@gmail.com>
7811 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7812 F:      net/ife
7813 F:      include/net/ife.h
7814 F:      include/uapi/linux/ife.h
7815
7816 IGORPLUG-USB IR RECEIVER
7817 M:      Sean Young <sean@mess.org>
7818 L:      linux-media@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/media/rc/igorplugusb.c
7821
7822 IGUANAWORKS USB IR TRANSCEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/iguanair.c
7827
7828 IIO DIGITAL POTENTIOMETER DAC
7829 M:      Peter Rosin <peda@axentia.se>
7830 L:      linux-iio@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7833 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7834 F:      drivers/iio/dac/dpot-dac.c
7835
7836 IIO ENVELOPE DETECTOR
7837 M:      Peter Rosin <peda@axentia.se>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7841 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7842 F:      drivers/iio/adc/envelope-detector.c
7843
7844 IIO MULTIPLEXER
7845 M:      Peter Rosin <peda@axentia.se>
7846 L:      linux-iio@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7849 F:      drivers/iio/multiplexer/iio-mux.c
7850
7851 IIO SUBSYSTEM AND DRIVERS
7852 M:      Jonathan Cameron <jic23@kernel.org>
7853 R:      Hartmut Knaack <knaack.h@gmx.de>
7854 R:      Lars-Peter Clausen <lars@metafoo.de>
7855 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7856 L:      linux-iio@vger.kernel.org
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/configfs-iio*
7860 F:      Documentation/ABI/testing/sysfs-bus-iio*
7861 F:      Documentation/devicetree/bindings/iio/
7862 F:      drivers/iio/
7863 F:      drivers/staging/iio/
7864 F:      include/linux/iio/
7865 F:      tools/iio/
7866
7867 IIO UNIT CONVERTER
7868 M:      Peter Rosin <peda@axentia.se>
7869 L:      linux-iio@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7873 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7874 F:      drivers/iio/afe/iio-rescale.c
7875
7876 IKANOS/ADI EAGLE ADSL USB DRIVER
7877 M:      Matthieu Castet <castet.matthieu@free.fr>
7878 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7879 S:      Maintained
7880 F:      drivers/usb/atm/ueagle-atm.c
7881
7882 IMGTEC ASCII LCD DRIVER
7883 M:      Paul Burton <paul.burton@mips.com>
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7886 F:      drivers/auxdisplay/img-ascii-lcd.c
7887
7888 IMGTEC IR DECODER DRIVER
7889 M:      James Hogan <jhogan@kernel.org>
7890 S:      Maintained
7891 F:      drivers/media/rc/img-ir/
7892
7893 IMON SOUNDGRAPH USB IR RECEIVER
7894 M:      Sean Young <sean@mess.org>
7895 L:      linux-media@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/media/rc/imon_raw.c
7898 F:      drivers/media/rc/imon.c
7899
7900 IMS TWINTURBO FRAMEBUFFER DRIVER
7901 L:      linux-fbdev@vger.kernel.org
7902 S:      Orphan
7903 F:      drivers/video/fbdev/imsttfb.c
7904
7905 INA209 HARDWARE MONITOR DRIVER
7906 M:      Guenter Roeck <linux@roeck-us.net>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hwmon/ina209.rst
7910 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7911 F:      drivers/hwmon/ina209.c
7912
7913 INA2XX HARDWARE MONITOR DRIVER
7914 M:      Guenter Roeck <linux@roeck-us.net>
7915 L:      linux-hwmon@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/hwmon/ina2xx.rst
7918 F:      drivers/hwmon/ina2xx.c
7919 F:      include/linux/platform_data/ina2xx.h
7920
7921 INDUSTRY PACK SUBSYSTEM (IPACK)
7922 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7923 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7925 L:      industrypack-devel@lists.sourceforge.net
7926 W:      http://industrypack.sourceforge.net
7927 S:      Maintained
7928 F:      drivers/ipack/
7929
7930 INFINEON DPS310 Driver
7931 M:      Eddie James <eajames@linux.ibm.com>
7932 L:      linux-iio@vger.kernel.org
7933 F:      drivers/iio/pressure/dps310.c
7934 S:      Maintained
7935
7936 INFINIBAND SUBSYSTEM
7937 M:      Doug Ledford <dledford@redhat.com>
7938 M:      Jason Gunthorpe <jgg@mellanox.com>
7939 L:      linux-rdma@vger.kernel.org
7940 W:      https://github.com/linux-rdma/rdma-core
7941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7943 S:      Supported
7944 F:      Documentation/devicetree/bindings/infiniband/
7945 F:      Documentation/infiniband/
7946 F:      drivers/infiniband/
7947 F:      include/uapi/linux/if_infiniband.h
7948 F:      include/uapi/rdma/
7949 F:      include/rdma/
7950 F:      include/trace/events/ib_mad.h
7951 F:      include/trace/events/ib_umad.h
7952 F:      samples/bpf/ibumad_kern.c
7953 F:      samples/bpf/ibumad_user.c
7954
7955 INGENIC JZ4780 DMA Driver
7956 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7957 S:      Maintained
7958 F:      drivers/dma/dma-jz4780.c
7959
7960 INGENIC JZ4780 NAND DRIVER
7961 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7962 L:      linux-mtd@lists.infradead.org
7963 S:      Maintained
7964 F:      drivers/mtd/nand/raw/ingenic/
7965
7966 INGENIC JZ47xx SoCs
7967 M:      Paul Cercueil <paul@crapouillou.net>
7968 S:      Maintained
7969 F:      arch/mips/boot/dts/ingenic/
7970 F:      arch/mips/include/asm/mach-jz4740/
7971 F:      arch/mips/jz4740/
7972 F:      drivers/clk/ingenic/
7973 F:      drivers/dma/dma-jz4780.c
7974 F:      drivers/gpu/drm/ingenic/
7975 F:      drivers/i2c/busses/i2c-jz4780.c
7976 F:      drivers/iio/adc/ingenic-adc.c
7977 F:      drivers/irqchip/irq-ingenic.c
7978 F:      drivers/memory/jz4780-nemc.c
7979 F:      drivers/mmc/host/jz4740_mmc.c
7980 F:      drivers/mtd/nand/raw/ingenic/
7981 F:      drivers/pinctrl/pinctrl-ingenic.c
7982 F:      drivers/power/supply/ingenic-battery.c
7983 F:      drivers/pwm/pwm-jz4740.c
7984 F:      drivers/rtc/rtc-jz4740.c
7985 F:      drivers/tty/serial/8250/8250_ingenic.c
7986 F:      drivers/usb/musb/jz4740.c
7987 F:      drivers/watchdog/jz4740_wdt.c
7988 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7989 F:      include/linux/mfd/ingenic-tcu.h
7990 F:      sound/soc/jz4740/
7991 F:      sound/soc/codecs/jz47*
7992
7993 INOTIFY
7994 M:      Jan Kara <jack@suse.cz>
7995 R:      Amir Goldstein <amir73il@gmail.com>
7996 L:      linux-fsdevel@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/filesystems/inotify.txt
7999 F:      fs/notify/inotify/
8000 F:      include/linux/inotify.h
8001 F:      include/uapi/linux/inotify.h
8002
8003 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8004 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8005 L:      linux-input@vger.kernel.org
8006 Q:      http://patchwork.kernel.org/project/linux-input/list/
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8008 S:      Maintained
8009 F:      drivers/input/
8010 F:      include/linux/input.h
8011 F:      include/uapi/linux/input.h
8012 F:      include/uapi/linux/input-event-codes.h
8013 F:      include/linux/input/
8014 F:      Documentation/devicetree/bindings/input/
8015 F:      Documentation/devicetree/bindings/serio/
8016 F:      Documentation/input/
8017
8018 INPUT MULTITOUCH (MT) PROTOCOL
8019 M:      Henrik Rydberg <rydberg@bitmath.org>
8020 L:      linux-input@vger.kernel.org
8021 S:      Odd fixes
8022 F:      Documentation/input/multi-touch-protocol.rst
8023 F:      drivers/input/input-mt.c
8024 K:      \b(ABS|SYN)_MT_
8025
8026 INSIDE SECURE CRYPTO DRIVER
8027 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8028 F:      drivers/crypto/inside-secure/
8029 S:      Maintained
8030 L:      linux-crypto@vger.kernel.org
8031
8032 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8033 M:      Mimi Zohar <zohar@linux.ibm.com>
8034 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8035 L:      linux-integrity@vger.kernel.org
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8037 S:      Supported
8038 F:      security/integrity/ima/
8039
8040 INTEL 810/815 FRAMEBUFFER DRIVER
8041 M:      Antonino Daplas <adaplas@gmail.com>
8042 L:      linux-fbdev@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/video/fbdev/i810/
8045
8046 INTEL ASoC DRIVERS
8047 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8048 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8049 M:      Jie Yang <yang.jie@linux.intel.com>
8050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8051 S:      Supported
8052 F:      sound/soc/intel/
8053
8054 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8055 M:      Hans de Goede <hdegoede@redhat.com>
8056 L:      platform-driver-x86@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/platform/x86/intel_atomisp2_pm.c
8059
8060 INTEL C600 SERIES SAS CONTROLLER DRIVER
8061 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8062 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8063 L:      linux-scsi@vger.kernel.org
8064 T:      git git://git.code.sf.net/p/intel-sas/isci
8065 S:      Supported
8066 F:      drivers/scsi/isci/
8067
8068 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8069 M:      Jani Nikula <jani.nikula@linux.intel.com>
8070 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8071 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8072 L:      intel-gfx@lists.freedesktop.org
8073 W:      https://01.org/linuxgraphics/
8074 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8075 C:      irc://chat.freenode.net/intel-gfx
8076 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8077 T:      git git://anongit.freedesktop.org/drm-intel
8078 S:      Supported
8079 F:      drivers/gpu/drm/i915/
8080 F:      include/drm/i915*
8081 F:      include/uapi/drm/i915_drm.h
8082 F:      Documentation/gpu/i915.rst
8083
8084 INTEL ETHERNET DRIVERS
8085 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8086 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8087 W:      http://www.intel.com/support/feedback.htm
8088 W:      http://e1000.sourceforge.net/
8089 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8092 S:      Supported
8093 F:      Documentation/networking/device_drivers/intel/e100.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000.rst
8095 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8096 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8097 F:      Documentation/networking/device_drivers/intel/igb.rst
8098 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8101 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8102 F:      Documentation/networking/device_drivers/intel/i40e.rst
8103 F:      Documentation/networking/device_drivers/intel/iavf.rst
8104 F:      Documentation/networking/device_drivers/intel/ice.rst
8105 F:      drivers/net/ethernet/intel/
8106 F:      drivers/net/ethernet/intel/*/
8107 F:      include/linux/avf/virtchnl.h
8108
8109 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8110 M:      Maik Broemme <mbroemme@libmpq.org>
8111 L:      linux-fbdev@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/fb/intelfb.rst
8114 F:      drivers/video/fbdev/intelfb/
8115
8116 INTEL GPIO DRIVERS
8117 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8118 L:      linux-gpio@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8121 F:      drivers/gpio/gpio-ich.c
8122 F:      drivers/gpio/gpio-intel-mid.c
8123 F:      drivers/gpio/gpio-lynxpoint.c
8124 F:      drivers/gpio/gpio-merrifield.c
8125 F:      drivers/gpio/gpio-ml-ioh.c
8126 F:      drivers/gpio/gpio-pch.c
8127 F:      drivers/gpio/gpio-sch.c
8128 F:      drivers/gpio/gpio-sodaville.c
8129
8130 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8131 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8132 M:      Zhi Wang <zhi.a.wang@intel.com>
8133 L:      intel-gvt-dev@lists.freedesktop.org
8134 L:      intel-gfx@lists.freedesktop.org
8135 W:      https://01.org/igvt-g
8136 T:      git https://github.com/intel/gvt-linux.git
8137 S:      Supported
8138 F:      drivers/gpu/drm/i915/gvt/
8139
8140 INTEL HID EVENT DRIVER
8141 M:      Alex Hung <alex.hung@canonical.com>
8142 L:      platform-driver-x86@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/platform/x86/intel-hid.c
8145
8146 INTEL I/OAT DMA DRIVER
8147 M:      Dave Jiang <dave.jiang@intel.com>
8148 R:      Dan Williams <dan.j.williams@intel.com>
8149 L:      dmaengine@vger.kernel.org
8150 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8151 S:      Supported
8152 F:      drivers/dma/ioat*
8153
8154 INTEL IDLE DRIVER
8155 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8156 M:      Len Brown <lenb@kernel.org>
8157 L:      linux-pm@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8159 B:      https://bugzilla.kernel.org
8160 S:      Supported
8161 F:      drivers/idle/intel_idle.c
8162
8163 INTEL INTEGRATED SENSOR HUB DRIVER
8164 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8165 M:      Jiri Kosina <jikos@kernel.org>
8166 L:      linux-input@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/hid/intel-ish-hid/
8169
8170 INTEL IOMMU (VT-d)
8171 M:      David Woodhouse <dwmw2@infradead.org>
8172 L:      iommu@lists.linux-foundation.org
8173 T:      git git://git.infradead.org/iommu-2.6.git
8174 S:      Supported
8175 F:      drivers/iommu/intel-iommu.c
8176 F:      include/linux/intel-iommu.h
8177
8178 INTEL IOP-ADMA DMA DRIVER
8179 R:      Dan Williams <dan.j.williams@intel.com>
8180 S:      Odd fixes
8181 F:      drivers/dma/iop-adma.c
8182
8183 INTEL IPU3 CSI-2 CIO2 DRIVER
8184 M:      Yong Zhi <yong.zhi@intel.com>
8185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8186 M:      Bingbu Cao <bingbu.cao@intel.com>
8187 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/media/pci/intel/ipu3/
8191 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8192
8193 INTEL IPU3 CSI-2 IMGU DRIVER
8194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/staging/media/ipu3/
8198 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8199 F:      Documentation/media/v4l-drivers/ipu3.rst
8200
8201 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8202 M:      Krzysztof Halasa <khalasa@piap.pl>
8203 S:      Maintained
8204 F:      include/linux/soc/ixp4xx/qmgr.h
8205 F:      include/linux/soc/ixp4xx/npe.h
8206 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8207 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8208 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8209 F:      drivers/net/wan/ixp4xx_hss.c
8210
8211 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8212 M:      Deepak Saxena <dsaxena@plexity.net>
8213 S:      Maintained
8214 F:      drivers/char/hw_random/ixp4xx-rng.c
8215
8216 INTEL MANAGEMENT ENGINE (mei)
8217 M:      Tomas Winkler <tomas.winkler@intel.com>
8218 L:      linux-kernel@vger.kernel.org
8219 S:      Supported
8220 F:      include/uapi/linux/mei.h
8221 F:      include/linux/mei_cl_bus.h
8222 F:      drivers/misc/mei/*
8223 F:      drivers/watchdog/mei_wdt.c
8224 F:      Documentation/driver-api/mei/*
8225 F:      samples/mei/*
8226
8227 INTEL MENLOW THERMAL DRIVER
8228 M:      Sujith Thomas <sujith.thomas@intel.com>
8229 L:      platform-driver-x86@vger.kernel.org
8230 W:      https://01.org/linux-acpi
8231 S:      Supported
8232 F:      drivers/platform/x86/intel_menlow.c
8233
8234 INTEL MIC DRIVERS (mic)
8235 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8236 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8237 S:      Supported
8238 W:      https://github.com/sudeepdutt/mic
8239 W:      http://software.intel.com/en-us/mic-developer
8240 F:      include/linux/mic_bus.h
8241 F:      include/linux/scif.h
8242 F:      include/uapi/linux/mic_common.h
8243 F:      include/uapi/linux/mic_ioctl.h
8244 F:      include/uapi/linux/scif_ioctl.h
8245 F:      drivers/misc/mic/
8246 F:      drivers/dma/mic_x100_dma.c
8247 F:      drivers/dma/mic_x100_dma.h
8248 F:      Documentation/mic/
8249
8250 INTEL PMC CORE DRIVER
8251 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8252 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8253 L:      platform-driver-x86@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/platform/x86/intel_pmc_core*
8256
8257 INTEL PMC/P-Unit IPC DRIVER
8258 M:      Zha Qipeng<qipeng.zha@intel.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_pmc_ipc.c
8262 F:      drivers/platform/x86/intel_punit_ipc.c
8263 F:      arch/x86/include/asm/intel_pmc_ipc.h
8264 F:      arch/x86/include/asm/intel_punit_ipc.h
8265
8266 INTEL PMIC GPIO DRIVERS
8267 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8268 S:      Maintained
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8270 F:      drivers/gpio/gpio-*cove.c
8271 F:      drivers/gpio/gpio-msic.c
8272
8273 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8275 S:      Maintained
8276 F:      drivers/mfd/intel_msic.c
8277 F:      drivers/mfd/intel_soc_pmic*
8278 F:      include/linux/mfd/intel_msic.h
8279 F:      include/linux/mfd/intel_soc_pmic*
8280
8281 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8282 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8283 L:      linux-wireless@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8286 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8287 F:      drivers/net/wireless/intel/ipw2x00/
8288
8289 INTEL PSTATE DRIVER
8290 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8291 M:      Len Brown <lenb@kernel.org>
8292 L:      linux-pm@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/cpufreq/intel_pstate.c
8295
8296 INTEL RDMA RNIC DRIVER
8297 M:      Faisal Latif <faisal.latif@intel.com>
8298 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8299 L:      linux-rdma@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/infiniband/hw/i40iw/
8302 F:      include/uapi/rdma/i40iw-abi.h
8303
8304 INTEL SPEED SELECT TECHNOLOGY
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 L:      platform-driver-x86@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/platform/x86/intel_speed_select_if/
8309 F:      tools/power/x86/intel-speed-select/
8310 F:      include/uapi/linux/isst_if.h
8311
8312 INTEL TELEMETRY DRIVER
8313 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8314 M:      "David E. Box" <david.e.box@linux.intel.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      arch/x86/include/asm/intel_telemetry.h
8318 F:      drivers/platform/x86/intel_telemetry*
8319
8320 INTEL VIRTUAL BUTTON DRIVER
8321 M:      AceLan Kao <acelan.kao@canonical.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/platform/x86/intel-vbtn.c
8325
8326 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8327 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8328 L:      linux-wireless@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/net/wireless/intel/iwlegacy/
8331
8332 INTEL WIRELESS WIFI LINK (iwlwifi)
8333 M:      Johannes Berg <johannes.berg@intel.com>
8334 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8335 M:      Luca Coelho <luciano.coelho@intel.com>
8336 M:      Intel Linux Wireless <linuxwifi@intel.com>
8337 L:      linux-wireless@vger.kernel.org
8338 W:      http://intellinuxwireless.org
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8340 S:      Supported
8341 F:      drivers/net/wireless/intel/iwlwifi/
8342
8343 INTEL WIRELESS WIMAX CONNECTION 2400
8344 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8345 M:      linux-wimax@intel.com
8346 L:      wimax@linuxwimax.org (subscribers-only)
8347 S:      Supported
8348 W:      http://linuxwimax.org
8349 F:      Documentation/wimax/README.i2400m
8350 F:      drivers/net/wimax/i2400m/
8351 F:      include/uapi/linux/wimax/i2400m.h
8352
8353 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8354 M:      Mario Limonciello <mario.limonciello@dell.com>
8355 S:      Maintained
8356 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8357
8358 INTEL(R) TRACE HUB
8359 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8360 S:      Supported
8361 F:      Documentation/trace/intel_th.rst
8362 F:      drivers/hwtracing/intel_th/
8363
8364 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8365 M:      Ning Sun <ning.sun@intel.com>
8366 L:      tboot-devel@lists.sourceforge.net
8367 W:      http://tboot.sourceforge.net
8368 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8369 S:      Supported
8370 F:      Documentation/x86/intel_txt.rst
8371 F:      include/linux/tboot.h
8372 F:      arch/x86/kernel/tboot.c
8373
8374 INTEL-MID GPIO DRIVER
8375 M:      David Cohen <david.a.cohen@linux.intel.com>
8376 L:      linux-gpio@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/gpio/gpio-intel-mid.c
8379
8380 INTERCONNECT API
8381 M:      Georgi Djakov <georgi.djakov@linaro.org>
8382 L:      linux-pm@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/driver-api/interconnect.rst
8385 F:      Documentation/devicetree/bindings/interconnect/
8386 F:      drivers/interconnect/
8387 F:      include/dt-bindings/interconnect/
8388 F:      include/linux/interconnect-provider.h
8389 F:      include/linux/interconnect.h
8390
8391 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8392 M:      Linus Walleij <linus.walleij@linaro.org>
8393 L:      linux-iio@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/iio/gyro/mpu3050*
8396 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8397
8398 IOC3 ETHERNET DRIVER
8399 M:      Ralf Baechle <ralf@linux-mips.org>
8400 L:      linux-mips@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8403
8404 IOC3 SERIAL DRIVER
8405 M:      Pat Gefre <pfg@sgi.com>
8406 L:      linux-serial@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/tty/serial/ioc3_serial.c
8409
8410 IOMAP FILESYSTEM LIBRARY
8411 M:      Christoph Hellwig <hch@infradead.org>
8412 M:      Darrick J. Wong <darrick.wong@oracle.com>
8413 M:      linux-xfs@vger.kernel.org
8414 M:      linux-fsdevel@vger.kernel.org
8415 L:      linux-xfs@vger.kernel.org
8416 L:      linux-fsdevel@vger.kernel.org
8417 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8418 S:      Supported
8419 F:      fs/iomap.c
8420 F:      fs/iomap/
8421 F:      include/linux/iomap.h
8422
8423 IOMMU DRIVERS
8424 M:      Joerg Roedel <joro@8bytes.org>
8425 L:      iommu@lists.linux-foundation.org
8426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/iommu/
8429 F:      drivers/iommu/
8430 F:      include/linux/iommu.h
8431 F:      include/linux/of_iommu.h
8432 F:      include/linux/iova.h
8433
8434 IO_URING
8435 M:      Jens Axboe <axboe@kernel.dk>
8436 L:      linux-block@vger.kernel.org
8437 L:      linux-fsdevel@vger.kernel.org
8438 T:      git git://git.kernel.dk/linux-block
8439 T:      git git://git.kernel.dk/liburing
8440 S:      Maintained
8441 F:      fs/io_uring.c
8442 F:      include/uapi/linux/io_uring.h
8443
8444 IP MASQUERADING
8445 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8446 S:      Maintained
8447 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8448
8449 IPMI SUBSYSTEM
8450 M:      Corey Minyard <minyard@acm.org>
8451 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8452 W:      http://openipmi.sourceforge.net/
8453 S:      Supported
8454 F:      Documentation/devicetree/bindings/ipmi/
8455 F:      Documentation/IPMI.txt
8456 F:      drivers/char/ipmi/
8457 F:      include/linux/ipmi*
8458 F:      include/uapi/linux/ipmi*
8459
8460 IPS SCSI RAID DRIVER
8461 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8462 L:      linux-scsi@vger.kernel.org
8463 W:      http://www.adaptec.com/
8464 S:      Maintained
8465 F:      drivers/scsi/ips*
8466
8467 IPVS
8468 M:      Wensong Zhang <wensong@linux-vs.org>
8469 M:      Simon Horman <horms@verge.net.au>
8470 M:      Julian Anastasov <ja@ssi.bg>
8471 L:      netdev@vger.kernel.org
8472 L:      lvs-devel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8476 F:      Documentation/networking/ipvs-sysctl.txt
8477 F:      include/net/ip_vs.h
8478 F:      include/uapi/linux/ip_vs.h
8479 F:      net/netfilter/ipvs/
8480
8481 IPWIRELESS DRIVER
8482 M:      Jiri Kosina <jikos@kernel.org>
8483 M:      David Sterba <dsterba@suse.com>
8484 S:      Odd Fixes
8485 F:      drivers/tty/ipwireless/
8486
8487 IPX NETWORK LAYER
8488 L:      netdev@vger.kernel.org
8489 S:      Obsolete
8490 F:      include/uapi/linux/ipx.h
8491
8492 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8493 M:      Marc Zyngier <maz@kernel.org>
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8496 F:      Documentation/IRQ-domain.txt
8497 F:      include/linux/irqdomain.h
8498 F:      kernel/irq/irqdomain.c
8499 F:      kernel/irq/msi.c
8500
8501 IRQ SUBSYSTEM
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 L:      linux-kernel@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8506 F:      kernel/irq/
8507
8508 IRQCHIP DRIVERS
8509 M:      Thomas Gleixner <tglx@linutronix.de>
8510 M:      Jason Cooper <jason@lakedaemon.net>
8511 M:      Marc Zyngier <maz@kernel.org>
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      Documentation/devicetree/bindings/interrupt-controller/
8516 F:      drivers/irqchip/
8517
8518 ISA
8519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8520 S:      Maintained
8521 F:      Documentation/driver-api/isa.rst
8522 F:      drivers/base/isa.c
8523 F:      include/linux/isa.h
8524
8525 ISA RADIO MODULE
8526 M:      Hans Verkuil <hverkuil@xs4all.nl>
8527 L:      linux-media@vger.kernel.org
8528 T:      git git://linuxtv.org/media_tree.git
8529 W:      https://linuxtv.org
8530 S:      Maintained
8531 F:      drivers/media/radio/radio-isa*
8532
8533 ISAPNP
8534 M:      Jaroslav Kysela <perex@perex.cz>
8535 S:      Maintained
8536 F:      Documentation/driver-api/isapnp.rst
8537 F:      drivers/pnp/isapnp/
8538 F:      include/linux/isapnp.h
8539
8540 ISCSI
8541 M:      Lee Duncan <lduncan@suse.com>
8542 M:      Chris Leech <cleech@redhat.com>
8543 L:      open-iscsi@googlegroups.com
8544 W:      www.open-iscsi.com
8545 S:      Maintained
8546 F:      drivers/scsi/*iscsi*
8547 F:      include/scsi/*iscsi*
8548
8549 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8550 M:      Peter Jones <pjones@redhat.com>
8551 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8552 S:      Maintained
8553 F:      drivers/firmware/iscsi_ibft*
8554
8555 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8556 M:      Sagi Grimberg <sagi@grimberg.me>
8557 M:      Max Gurtovoy <maxg@mellanox.com>
8558 L:      linux-rdma@vger.kernel.org
8559 S:      Supported
8560 W:      http://www.openfabrics.org
8561 W:      www.open-iscsi.org
8562 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8563 F:      drivers/infiniband/ulp/iser/
8564
8565 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8566 M:      Sagi Grimberg <sagi@grimberg.me>
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8568 L:      linux-rdma@vger.kernel.org
8569 L:      target-devel@vger.kernel.org
8570 S:      Supported
8571 W:      http://www.linux-iscsi.org
8572 F:      drivers/infiniband/ulp/isert
8573
8574 ISDN/mISDN SUBSYSTEM
8575 M:      Karsten Keil <isdn@linux-pingi.de>
8576 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8577 L:      netdev@vger.kernel.org
8578 W:      http://www.isdn4linux.de
8579 S:      Maintained
8580 F:      drivers/isdn/mISDN
8581 F:      drivers/isdn/hardware
8582
8583 ISDN/CAPI SUBSYSTEM
8584 M:      Karsten Keil <isdn@linux-pingi.de>
8585 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8586 L:      netdev@vger.kernel.org
8587 W:      http://www.isdn4linux.de
8588 S:      Odd Fixes
8589 F:      Documentation/isdn/
8590 F:      drivers/isdn/capi/
8591 F:      drivers/staging/isdn/
8592 F:      net/bluetooth/cmtp/
8593 F:      include/linux/isdn/
8594 F:      include/uapi/linux/isdn/
8595
8596 IT87 HARDWARE MONITORING DRIVER
8597 M:      Jean Delvare <jdelvare@suse.com>
8598 L:      linux-hwmon@vger.kernel.org
8599 S:      Maintained
8600 F:      Documentation/hwmon/it87.rst
8601 F:      drivers/hwmon/it87.c
8602
8603 IT913X MEDIA DRIVER
8604 M:      Antti Palosaari <crope@iki.fi>
8605 L:      linux-media@vger.kernel.org
8606 W:      https://linuxtv.org
8607 W:      http://palosaari.fi/linux/
8608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8609 T:      git git://linuxtv.org/anttip/media_tree.git
8610 S:      Maintained
8611 F:      drivers/media/tuners/it913x*
8612
8613 IVTV VIDEO4LINUX DRIVER
8614 M:      Andy Walls <awalls@md.metrocast.net>
8615 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8616 L:      linux-media@vger.kernel.org
8617 T:      git git://linuxtv.org/media_tree.git
8618 W:      http://www.ivtvdriver.org
8619 S:      Maintained
8620 F:      Documentation/media/v4l-drivers/ivtv*
8621 F:      drivers/media/pci/ivtv/
8622 F:      include/uapi/linux/ivtv*
8623
8624 IX2505V MEDIA DRIVER
8625 M:      Malcolm Priestley <tvboxspy@gmail.com>
8626 L:      linux-media@vger.kernel.org
8627 W:      https://linuxtv.org
8628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8629 S:      Maintained
8630 F:      drivers/media/dvb-frontends/ix2505v*
8631
8632 JAILHOUSE HYPERVISOR INTERFACE
8633 M:      Jan Kiszka <jan.kiszka@siemens.com>
8634 L:      jailhouse-dev@googlegroups.com
8635 S:      Maintained
8636 F:      arch/x86/kernel/jailhouse.c
8637 F:      arch/x86/include/asm/jailhouse_para.h
8638
8639 JC42.4 TEMPERATURE SENSOR DRIVER
8640 M:      Guenter Roeck <linux@roeck-us.net>
8641 L:      linux-hwmon@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/hwmon/jc42.c
8644 F:      Documentation/hwmon/jc42.rst
8645
8646 JFS FILESYSTEM
8647 M:      Dave Kleikamp <shaggy@kernel.org>
8648 L:      jfs-discussion@lists.sourceforge.net
8649 W:      http://jfs.sourceforge.net/
8650 T:      git git://github.com/kleikamp/linux-shaggy.git
8651 S:      Maintained
8652 F:      Documentation/filesystems/jfs.txt
8653 F:      fs/jfs/
8654
8655 JME NETWORK DRIVER
8656 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8657 L:      netdev@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/net/ethernet/jme.*
8660
8661 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8662 M:      David Woodhouse <dwmw2@infradead.org>
8663 M:      Richard Weinberger <richard@nod.at>
8664 L:      linux-mtd@lists.infradead.org
8665 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8666 T:      git git://git.infradead.org/ubifs-2.6.git
8667 S:      Odd Fixes
8668 F:      fs/jffs2/
8669 F:      include/uapi/linux/jffs2.h
8670
8671 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8672 M:      "Theodore Ts'o" <tytso@mit.edu>
8673 M:      Jan Kara <jack@suse.com>
8674 L:      linux-ext4@vger.kernel.org
8675 S:      Maintained
8676 F:      fs/jbd2/
8677 F:      include/linux/jbd2.h
8678
8679 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8680 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8681 L:      linux-media@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/media/platform/rcar_jpu.c
8684
8685 JSM Neo PCI based serial card
8686 L:      linux-serial@vger.kernel.org
8687 S:      Orphan
8688 F:      drivers/tty/serial/jsm/
8689
8690 K10TEMP HARDWARE MONITORING DRIVER
8691 M:      Clemens Ladisch <clemens@ladisch.de>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/k10temp.rst
8695 F:      drivers/hwmon/k10temp.c
8696
8697 K8TEMP HARDWARE MONITORING DRIVER
8698 M:      Rudolf Marek <r.marek@assembler.cz>
8699 L:      linux-hwmon@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/hwmon/k8temp.rst
8702 F:      drivers/hwmon/k8temp.c
8703
8704 KASAN
8705 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8706 R:      Alexander Potapenko <glider@google.com>
8707 R:      Dmitry Vyukov <dvyukov@google.com>
8708 L:      kasan-dev@googlegroups.com
8709 S:      Maintained
8710 F:      arch/*/include/asm/kasan.h
8711 F:      arch/*/mm/kasan_init*
8712 F:      Documentation/dev-tools/kasan.rst
8713 F:      include/linux/kasan*.h
8714 F:      lib/test_kasan.c
8715 F:      mm/kasan/
8716 F:      scripts/Makefile.kasan
8717
8718 KCONFIG
8719 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8721 L:      linux-kbuild@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/kbuild/kconfig*
8724 F:      scripts/kconfig/
8725 F:      scripts/Kconfig.include
8726
8727 KDUMP
8728 M:      Dave Young <dyoung@redhat.com>
8729 M:      Baoquan He <bhe@redhat.com>
8730 R:      Vivek Goyal <vgoyal@redhat.com>
8731 L:      kexec@lists.infradead.org
8732 W:      http://lse.sourceforge.net/kdump/
8733 S:      Maintained
8734 F:      Documentation/admin-guide/kdump/
8735
8736 KEENE FM RADIO TRANSMITTER DRIVER
8737 M:      Hans Verkuil <hverkuil@xs4all.nl>
8738 L:      linux-media@vger.kernel.org
8739 T:      git git://linuxtv.org/media_tree.git
8740 W:      https://linuxtv.org
8741 S:      Maintained
8742 F:      drivers/media/radio/radio-keene*
8743
8744 KERNEL AUTOMOUNTER
8745 M:      Ian Kent <raven@themaw.net>
8746 L:      autofs@vger.kernel.org
8747 S:      Maintained
8748 F:      fs/autofs/
8749
8750 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8751 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8752 M:      Michal Marek <michal.lkml@markovi.net>
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8754 L:      linux-kbuild@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/kbuild/
8757 F:      Makefile
8758 F:      scripts/Kbuild*
8759 F:      scripts/Makefile*
8760 F:      scripts/basic/
8761 F:      scripts/mk*
8762 F:      scripts/*vmlinux*
8763 F:      scripts/mod/
8764 F:      scripts/package/
8765
8766 KERNEL JANITORS
8767 L:      kernel-janitors@vger.kernel.org
8768 W:      http://kernelnewbies.org/KernelJanitors
8769 S:      Odd Fixes
8770
8771 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8772 M:      "J. Bruce Fields" <bfields@fieldses.org>
8773 M:      Chuck Lever <chuck.lever@oracle.com>
8774 L:      linux-nfs@vger.kernel.org
8775 W:      http://nfs.sourceforge.net/
8776 T:      git git://linux-nfs.org/~bfields/linux.git
8777 S:      Supported
8778 F:      fs/nfsd/
8779 F:      include/uapi/linux/nfsd/
8780 F:      fs/lockd/
8781 F:      fs/nfs_common/
8782 F:      net/sunrpc/
8783 F:      include/linux/lockd/
8784 F:      include/linux/sunrpc/
8785 F:      include/uapi/linux/sunrpc/
8786
8787 KERNEL SELFTEST FRAMEWORK
8788 M:      Shuah Khan <shuah@kernel.org>
8789 M:      Shuah Khan <skhan@linuxfoundation.org>
8790 L:      linux-kselftest@vger.kernel.org
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8792 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8793 S:      Maintained
8794 F:      tools/testing/selftests/
8795 F:      Documentation/dev-tools/kselftest*
8796
8797 KERNEL USERMODE HELPER
8798 M:      Luis Chamberlain <mcgrof@kernel.org>
8799 L:      linux-kernel@vger.kernel.org
8800 S:      Maintained
8801 F:      kernel/umh.c
8802 F:      include/linux/umh.h
8803
8804 KERNEL VIRTUAL MACHINE (KVM)
8805 M:      Paolo Bonzini <pbonzini@redhat.com>
8806 M:      Radim Krčmář <rkrcmar@redhat.com>
8807 L:      kvm@vger.kernel.org
8808 W:      http://www.linux-kvm.org
8809 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8810 S:      Supported
8811 F:      Documentation/virt/kvm/
8812 F:      include/trace/events/kvm.h
8813 F:      include/uapi/asm-generic/kvm*
8814 F:      include/uapi/linux/kvm*
8815 F:      include/asm-generic/kvm*
8816 F:      include/linux/kvm*
8817 F:      include/kvm/iodev.h
8818 F:      virt/kvm/*
8819 F:      tools/kvm/
8820 F:      tools/testing/selftests/kvm/
8821
8822 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8823 M:      Joerg Roedel <joro@8bytes.org>
8824 L:      kvm@vger.kernel.org
8825 W:      http://www.linux-kvm.org/
8826 S:      Maintained
8827 F:      arch/x86/include/asm/svm.h
8828 F:      arch/x86/kvm/svm.c
8829
8830 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8831 M:      Marc Zyngier <maz@kernel.org>
8832 R:      James Morse <james.morse@arm.com>
8833 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8834 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8836 L:      kvmarm@lists.cs.columbia.edu
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8838 S:      Maintained
8839 F:      arch/arm/include/uapi/asm/kvm*
8840 F:      arch/arm/include/asm/kvm*
8841 F:      arch/arm/kvm/
8842 F:      arch/arm64/include/uapi/asm/kvm*
8843 F:      arch/arm64/include/asm/kvm*
8844 F:      arch/arm64/kvm/
8845 F:      virt/kvm/arm/
8846 F:      include/kvm/arm_*
8847
8848 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8849 M:      James Hogan <jhogan@kernel.org>
8850 L:      linux-mips@vger.kernel.org
8851 S:      Supported
8852 F:      arch/mips/include/uapi/asm/kvm*
8853 F:      arch/mips/include/asm/kvm*
8854 F:      arch/mips/kvm/
8855
8856 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8857 M:      Paul Mackerras <paulus@ozlabs.org>
8858 L:      kvm-ppc@vger.kernel.org
8859 W:      http://www.linux-kvm.org/
8860 T:      git git://github.com/agraf/linux-2.6.git
8861 S:      Supported
8862 F:      arch/powerpc/include/uapi/asm/kvm*
8863 F:      arch/powerpc/include/asm/kvm*
8864 F:      arch/powerpc/kvm/
8865 F:      arch/powerpc/kernel/kvm*
8866
8867 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8868 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8869 M:      Janosch Frank <frankja@linux.ibm.com>
8870 R:      David Hildenbrand <david@redhat.com>
8871 R:      Cornelia Huck <cohuck@redhat.com>
8872 L:      linux-s390@vger.kernel.org
8873 W:      http://www.ibm.com/developerworks/linux/linux390/
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8875 S:      Supported
8876 F:      arch/s390/include/uapi/asm/kvm*
8877 F:      arch/s390/include/asm/gmap.h
8878 F:      arch/s390/include/asm/kvm*
8879 F:      arch/s390/kvm/
8880 F:      arch/s390/mm/gmap.c
8881 F:      tools/testing/selftests/kvm/s390x/
8882 F:      tools/testing/selftests/kvm/*/s390x/
8883
8884 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8885 M:      Paolo Bonzini <pbonzini@redhat.com>
8886 M:      Radim Krčmář <rkrcmar@redhat.com>
8887 L:      kvm@vger.kernel.org
8888 W:      http://www.linux-kvm.org
8889 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8890 S:      Supported
8891 F:      arch/x86/kvm/
8892 F:      arch/x86/kvm/*/
8893 F:      arch/x86/include/uapi/asm/kvm*
8894 F:      arch/x86/include/asm/kvm*
8895 F:      arch/x86/include/asm/pvclock-abi.h
8896 F:      arch/x86/kernel/kvm.c
8897 F:      arch/x86/kernel/kvmclock.c
8898
8899 KERNFS
8900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8901 M:      Tejun Heo <tj@kernel.org>
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8903 S:      Supported
8904 F:      include/linux/kernfs.h
8905 F:      fs/kernfs/
8906
8907 KEXEC
8908 M:      Eric Biederman <ebiederm@xmission.com>
8909 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8910 L:      kexec@lists.infradead.org
8911 S:      Maintained
8912 F:      include/linux/kexec.h
8913 F:      include/uapi/linux/kexec.h
8914 F:      kernel/kexec*
8915
8916 KEYS-ENCRYPTED
8917 M:      Mimi Zohar <zohar@linux.ibm.com>
8918 L:      linux-integrity@vger.kernel.org
8919 L:      keyrings@vger.kernel.org
8920 S:      Supported
8921 F:      Documentation/security/keys/trusted-encrypted.rst
8922 F:      include/keys/encrypted-type.h
8923 F:      security/keys/encrypted-keys/
8924
8925 KEYS-TRUSTED
8926 M:      James Bottomley <jejb@linux.ibm.com>
8927 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8928 M:      Mimi Zohar <zohar@linux.ibm.com>
8929 L:      linux-integrity@vger.kernel.org
8930 L:      keyrings@vger.kernel.org
8931 S:      Supported
8932 F:      Documentation/security/keys/trusted-encrypted.rst
8933 F:      include/keys/trusted-type.h
8934 F:      security/keys/trusted.c
8935 F:      security/keys/trusted.h
8936
8937 KEYS/KEYRINGS:
8938 M:      David Howells <dhowells@redhat.com>
8939 L:      keyrings@vger.kernel.org
8940 S:      Maintained
8941 F:      Documentation/security/keys/core.rst
8942 F:      include/linux/key.h
8943 F:      include/linux/key-type.h
8944 F:      include/linux/keyctl.h
8945 F:      include/uapi/linux/keyctl.h
8946 F:      include/keys/
8947 F:      security/keys/
8948
8949 KGDB / KDB /debug_core
8950 M:      Jason Wessel <jason.wessel@windriver.com>
8951 M:      Daniel Thompson <daniel.thompson@linaro.org>
8952 W:      http://kgdb.wiki.kernel.org/
8953 L:      kgdb-bugreport@lists.sourceforge.net
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8955 S:      Maintained
8956 F:      Documentation/dev-tools/kgdb.rst
8957 F:      drivers/misc/kgdbts.c
8958 F:      drivers/tty/serial/kgdboc.c
8959 F:      include/linux/kdb.h
8960 F:      include/linux/kgdb.h
8961 F:      kernel/debug/
8962
8963 KMEMLEAK
8964 M:      Catalin Marinas <catalin.marinas@arm.com>
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kmemleak.rst
8967 F:      include/linux/kmemleak.h
8968 F:      mm/kmemleak.c
8969 F:      mm/kmemleak-test.c
8970
8971 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8972 M:      Luis Chamberlain <mcgrof@kernel.org>
8973 L:      linux-kernel@vger.kernel.org
8974 S:      Maintained
8975 F:      kernel/kmod.c
8976 F:      include/linux/kmod.h
8977 F:      lib/test_kmod.c
8978 F:      tools/testing/selftests/kmod/
8979
8980 KPROBES
8981 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8982 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8983 M:      "David S. Miller" <davem@davemloft.net>
8984 M:      Masami Hiramatsu <mhiramat@kernel.org>
8985 S:      Maintained
8986 F:      Documentation/kprobes.txt
8987 F:      include/linux/kprobes.h
8988 F:      include/asm-generic/kprobes.h
8989 F:      kernel/kprobes.c
8990
8991 KS0108 LCD CONTROLLER DRIVER
8992 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8993 S:      Maintained
8994 F:      Documentation/auxdisplay/ks0108
8995 F:      drivers/auxdisplay/ks0108.c
8996 F:      include/linux/ks0108.h
8997
8998 L3MDEV
8999 M:      David Ahern <dsa@cumulusnetworks.com>
9000 L:      netdev@vger.kernel.org
9001 S:      Maintained
9002 F:      net/l3mdev
9003 F:      include/net/l3mdev.h
9004
9005 L7 BPF FRAMEWORK
9006 M:      John Fastabend <john.fastabend@gmail.com>
9007 M:      Daniel Borkmann <daniel@iogearbox.net>
9008 L:      netdev@vger.kernel.org
9009 L:      bpf@vger.kernel.org
9010 S:      Maintained
9011 F:      include/linux/skmsg.h
9012 F:      net/core/skmsg.c
9013 F:      net/core/sock_map.c
9014 F:      net/ipv4/tcp_bpf.c
9015
9016 LANTIQ / INTEL Ethernet drivers
9017 M:      Hauke Mehrtens <hauke@hauke-m.de>
9018 L:      netdev@vger.kernel.org
9019 S:      Maintained
9020 F:      net/dsa/tag_gswip.c
9021 F:      drivers/net/ethernet/lantiq_xrx200.c
9022 F:      drivers/net/dsa/lantiq_pce.h
9023 F:      drivers/net/dsa/lantiq_gswip.c
9024
9025 LANTIQ MIPS ARCHITECTURE
9026 M:      John Crispin <john@phrozen.org>
9027 L:      linux-mips@vger.kernel.org
9028 S:      Maintained
9029 F:      arch/mips/lantiq
9030 F:      drivers/soc/lantiq
9031
9032 LAPB module
9033 L:      linux-x25@vger.kernel.org
9034 S:      Orphan
9035 F:      Documentation/networking/lapb-module.txt
9036 F:      include/*/lapb.h
9037 F:      net/lapb/
9038
9039 LASI 53c700 driver for PARISC
9040 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9041 L:      linux-scsi@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/scsi/53c700.txt
9044 F:      drivers/scsi/53c700*
9045
9046 LEAKING_ADDRESSES
9047 M:      Tobin C. Harding <me@tobin.cc>
9048 M:      Tycho Andersen <tycho@tycho.ws>
9049 L:      kernel-hardening@lists.openwall.com
9050 S:      Maintained
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9052 F:      scripts/leaking_addresses.pl
9053
9054 LED SUBSYSTEM
9055 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9056 M:      Pavel Machek <pavel@ucw.cz>
9057 R:      Dan Murphy <dmurphy@ti.com>
9058 L:      linux-leds@vger.kernel.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9060 S:      Maintained
9061 F:      Documentation/devicetree/bindings/leds/
9062 F:      drivers/leds/
9063 F:      include/linux/leds.h
9064
9065 LEGACY EEPROM DRIVER
9066 M:      Jean Delvare <jdelvare@suse.com>
9067 S:      Maintained
9068 F:      Documentation/misc-devices/eeprom.rst
9069 F:      drivers/misc/eeprom/eeprom.c
9070
9071 LEGO MINDSTORMS EV3
9072 R:      David Lechner <david@lechnology.com>
9073 S:      Maintained
9074 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9075 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9076 F:      drivers/power/supply/lego_ev3_battery.c
9077
9078 LEGO USB Tower driver
9079 M:      Juergen Stuber <starblue@users.sourceforge.net>
9080 L:      legousb-devel@lists.sourceforge.net
9081 W:      http://legousb.sourceforge.net/
9082 S:      Maintained
9083 F:      drivers/usb/misc/legousbtower.c
9084
9085 LG LAPTOP EXTRAS
9086 M:      Matan Ziv-Av <matan@svgalib.org>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9090 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9091 F:      drivers/platform/x86/lg-laptop.c
9092
9093 LG2160 MEDIA DRIVER
9094 M:      Michael Krufky <mkrufky@linuxtv.org>
9095 L:      linux-media@vger.kernel.org
9096 W:      https://linuxtv.org
9097 W:      http://github.com/mkrufky
9098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9099 T:      git git://linuxtv.org/mkrufky/tuners.git
9100 S:      Maintained
9101 F:      drivers/media/dvb-frontends/lg2160.*
9102
9103 LGDT3305 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lgdt3305.*
9112
9113 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9114 M:      Viresh Kumar <vireshk@kernel.org>
9115 L:      linux-ide@vger.kernel.org
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9117 S:      Maintained
9118 F:      include/linux/pata_arasan_cf_data.h
9119 F:      drivers/ata/pata_arasan_cf.c
9120
9121 LIBATA PATA DRIVERS
9122 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9123 M:      Jens Axboe <axboe@kernel.dk>
9124 L:      linux-ide@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126 S:      Maintained
9127 F:      drivers/ata/pata_*.c
9128 F:      drivers/ata/ata_generic.c
9129
9130 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9131 M:      Linus Walleij <linus.walleij@linaro.org>
9132 L:      linux-ide@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9134 S:      Maintained
9135 F:      drivers/ata/pata_ftide010.c
9136 F:      drivers/ata/sata_gemini.c
9137 F:      drivers/ata/sata_gemini.h
9138
9139 LIBATA SATA AHCI PLATFORM devices support
9140 M:      Hans de Goede <hdegoede@redhat.com>
9141 M:      Jens Axboe <axboe@kernel.dk>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/ahci_platform.c
9146 F:      drivers/ata/libahci_platform.c
9147 F:      include/linux/ahci_platform.h
9148
9149 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9150 M:      Mikael Pettersson <mikpelinux@gmail.com>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/sata_promise.*
9155
9156 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/
9162 F:      include/linux/ata.h
9163 F:      include/linux/libata.h
9164 F:      Documentation/devicetree/bindings/ata/
9165
9166 LIBLOCKDEP
9167 M:      Sasha Levin <alexander.levin@microsoft.com>
9168 S:      Maintained
9169 F:      tools/lib/lockdep/
9170
9171 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9172 M:      Dan Williams <dan.j.williams@intel.com>
9173 M:      Vishal Verma <vishal.l.verma@intel.com>
9174 M:      Dave Jiang <dave.jiang@intel.com>
9175 L:      linux-nvdimm@lists.01.org
9176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9177 S:      Supported
9178 F:      drivers/nvdimm/blk.c
9179 F:      drivers/nvdimm/region_devs.c
9180
9181 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9182 M:      Vishal Verma <vishal.l.verma@intel.com>
9183 M:      Dan Williams <dan.j.williams@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/btt*
9189
9190 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/pmem*
9198
9199 LIBNVDIMM: DEVICETREE BINDINGS
9200 M:      Oliver O'Halloran <oohall@gmail.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/of_pmem.c
9205 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9206
9207 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9208 M:      Dan Williams <dan.j.williams@intel.com>
9209 M:      Vishal Verma <vishal.l.verma@intel.com>
9210 M:      Dave Jiang <dave.jiang@intel.com>
9211 M:      Keith Busch <keith.busch@intel.com>
9212 M:      Ira Weiny <ira.weiny@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9216 S:      Supported
9217 F:      drivers/nvdimm/*
9218 F:      drivers/acpi/nfit/*
9219 F:      include/linux/nd.h
9220 F:      include/linux/libnvdimm.h
9221 F:      include/uapi/linux/ndctl.h
9222
9223 LIGHTNVM PLATFORM SUPPORT
9224 M:      Matias Bjorling <mb@lightnvm.io>
9225 W:      http://github/OpenChannelSSD
9226 L:      linux-block@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/lightnvm/
9229 F:      include/linux/lightnvm.h
9230 F:      include/uapi/linux/lightnvm.h
9231
9232 LINUX FOR POWER MACINTOSH
9233 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9234 W:      http://www.penguinppc.org/
9235 L:      linuxppc-dev@lists.ozlabs.org
9236 S:      Maintained
9237 F:      arch/powerpc/platforms/powermac/
9238 F:      drivers/macintosh/
9239
9240 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9241 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9242 M:      Paul Mackerras <paulus@samba.org>
9243 M:      Michael Ellerman <mpe@ellerman.id.au>
9244 W:      https://github.com/linuxppc/linux/wiki
9245 L:      linuxppc-dev@lists.ozlabs.org
9246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9248 S:      Supported
9249 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9250 F:      Documentation/devicetree/bindings/powerpc/
9251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9252 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9253 F:      Documentation/powerpc/
9254 F:      arch/powerpc/
9255 F:      drivers/char/tpm/tpm_ibmvtpm*
9256 F:      drivers/crypto/nx/
9257 F:      drivers/crypto/vmx/
9258 F:      drivers/i2c/busses/i2c-opal.c
9259 F:      drivers/net/ethernet/ibm/ibmveth.*
9260 F:      drivers/net/ethernet/ibm/ibmvnic.*
9261 F:      drivers/pci/hotplug/pnv_php.c
9262 F:      drivers/pci/hotplug/rpa*
9263 F:      drivers/rtc/rtc-opal.c
9264 F:      drivers/scsi/ibmvscsi/
9265 F:      drivers/tty/hvc/hvc_opal.c
9266 F:      drivers/watchdog/wdrtas.c
9267 F:      tools/testing/selftests/powerpc
9268 N:      /pmac
9269 N:      powermac
9270 N:      powernv
9271 N:      [^a-z0-9]ps3
9272 N:      pseries
9273
9274 LINUX FOR POWERPC EMBEDDED MPC5XXX
9275 M:      Anatolij Gustschin <agust@denx.de>
9276 L:      linuxppc-dev@lists.ozlabs.org
9277 T:      git git://git.denx.de/linux-denx-agust.git
9278 S:      Maintained
9279 F:      arch/powerpc/platforms/512x/
9280 F:      arch/powerpc/platforms/52xx/
9281
9282 LINUX FOR POWERPC EMBEDDED PPC4XX
9283 M:      Alistair Popple <alistair@popple.id.au>
9284 M:      Matt Porter <mporter@kernel.crashing.org>
9285 W:      http://www.penguinppc.org/
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 S:      Maintained
9288 F:      arch/powerpc/platforms/40x/
9289 F:      arch/powerpc/platforms/44x/
9290
9291 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9292 M:      Scott Wood <oss@buserror.net>
9293 M:      Kumar Gala <galak@kernel.crashing.org>
9294 W:      http://www.penguinppc.org/
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/83xx/
9299 F:      arch/powerpc/platforms/85xx/
9300 F:      Documentation/devicetree/bindings/powerpc/fsl/
9301
9302 LINUX FOR POWERPC EMBEDDED PPC8XX
9303 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/8xx/
9308
9309 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 S:      Orphan
9312 F:      arch/powerpc/*/*virtex*
9313 F:      arch/powerpc/*/*/*virtex*
9314
9315 LINUX FOR POWERPC PA SEMI PWRFICIENT
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 S:      Orphan
9318 F:      arch/powerpc/platforms/pasemi/
9319 F:      drivers/*/*pasemi*
9320 F:      drivers/*/*/*pasemi*
9321
9322 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9323 M:      Kees Cook <keescook@chromium.org>
9324 S:      Maintained
9325 F:      drivers/misc/lkdtm/*
9326
9327 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9328 M:      Alan Stern <stern@rowland.harvard.edu>
9329 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9330 M:      Will Deacon <will@kernel.org>
9331 M:      Peter Zijlstra <peterz@infradead.org>
9332 M:      Boqun Feng <boqun.feng@gmail.com>
9333 M:      Nicholas Piggin <npiggin@gmail.com>
9334 M:      David Howells <dhowells@redhat.com>
9335 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9336 M:      Luc Maranget <luc.maranget@inria.fr>
9337 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9338 R:      Akira Yokosawa <akiyks@gmail.com>
9339 R:      Daniel Lustig <dlustig@nvidia.com>
9340 L:      linux-kernel@vger.kernel.org
9341 L:      linux-arch@vger.kernel.org
9342 S:      Supported
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9344 F:      tools/memory-model/
9345 F:      Documentation/atomic_bitops.txt
9346 F:      Documentation/atomic_t.txt
9347 F:      Documentation/core-api/atomic_ops.rst
9348 F:      Documentation/core-api/refcount-vs-atomic.rst
9349 F:      Documentation/memory-barriers.txt
9350
9351 LIS3LV02D ACCELEROMETER DRIVER
9352 M:      Eric Piel <eric.piel@tremplin-utc.net>
9353 S:      Maintained
9354 F:      Documentation/misc-devices/lis3lv02d.rst
9355 F:      drivers/misc/lis3lv02d/
9356 F:      drivers/platform/x86/hp_accel.c
9357
9358 LIVE PATCHING
9359 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9360 M:      Jiri Kosina <jikos@kernel.org>
9361 M:      Miroslav Benes <mbenes@suse.cz>
9362 M:      Petr Mladek <pmladek@suse.com>
9363 R:      Joe Lawrence <joe.lawrence@redhat.com>
9364 S:      Maintained
9365 F:      kernel/livepatch/
9366 F:      include/linux/livepatch.h
9367 F:      arch/x86/include/asm/livepatch.h
9368 F:      arch/x86/kernel/livepatch.c
9369 F:      Documentation/livepatch/
9370 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9371 F:      samples/livepatch/
9372 F:      tools/testing/selftests/livepatch/
9373 L:      live-patching@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9375
9376 LLC (802.2)
9377 L:      netdev@vger.kernel.org
9378 S:      Odd fixes
9379 F:      include/linux/llc.h
9380 F:      include/uapi/linux/llc.h
9381 F:      include/net/llc*
9382 F:      net/llc/
9383
9384 LM73 HARDWARE MONITOR DRIVER
9385 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9386 L:      linux-hwmon@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/hwmon/lm73.c
9389
9390 LM78 HARDWARE MONITOR DRIVER
9391 M:      Jean Delvare <jdelvare@suse.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/lm78.rst
9395 F:      drivers/hwmon/lm78.c
9396
9397 LM83 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm83.rst
9402 F:      drivers/hwmon/lm83.c
9403
9404 LM90 HARDWARE MONITOR DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm90.rst
9409 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9410 F:      drivers/hwmon/lm90.c
9411 F:      include/dt-bindings/thermal/lm90.h
9412
9413 LM95234 HARDWARE MONITOR DRIVER
9414 M:      Guenter Roeck <linux@roeck-us.net>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/lm95234.rst
9418 F:      drivers/hwmon/lm95234.c
9419
9420 LME2510 MEDIA DRIVER
9421 M:      Malcolm Priestley <tvboxspy@gmail.com>
9422 L:      linux-media@vger.kernel.org
9423 W:      https://linuxtv.org
9424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9425 S:      Maintained
9426 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9427
9428 LOADPIN SECURITY MODULE
9429 M:      Kees Cook <keescook@chromium.org>
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9431 S:      Supported
9432 F:      security/loadpin/
9433 F:      Documentation/admin-guide/LSM/LoadPin.rst
9434
9435 LOCKING PRIMITIVES
9436 M:      Peter Zijlstra <peterz@infradead.org>
9437 M:      Ingo Molnar <mingo@redhat.com>
9438 M:      Will Deacon <will@kernel.org>
9439 L:      linux-kernel@vger.kernel.org
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9441 S:      Maintained
9442 F:      Documentation/locking/
9443 F:      include/linux/lockdep.h
9444 F:      include/linux/spinlock*.h
9445 F:      arch/*/include/asm/spinlock*.h
9446 F:      include/linux/rwlock*.h
9447 F:      include/linux/mutex*.h
9448 F:      include/linux/rwsem*.h
9449 F:      include/linux/seqlock.h
9450 F:      lib/locking*.[ch]
9451 F:      kernel/locking/
9452 X:      kernel/locking/locktorture.c
9453
9454 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9455 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9456 L:      linux-ntfs-dev@lists.sourceforge.net
9457 W:      http://www.linux-ntfs.org/content/view/19/37/
9458 S:      Maintained
9459 F:      Documentation/admin-guide/ldm.rst
9460 F:      block/partitions/ldm.*
9461
9462 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9463 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9464 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9465 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9466 L:      MPT-FusionLinux.pdl@broadcom.com
9467 L:      linux-scsi@vger.kernel.org
9468 W:      http://www.avagotech.com/support/
9469 S:      Supported
9470 F:      drivers/message/fusion/
9471 F:      drivers/scsi/mpt3sas/
9472
9473 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9474 M:      Matthew Wilcox <willy@infradead.org>
9475 L:      linux-scsi@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/scsi/sym53c8xx_2/
9478
9479 LTC1660 DAC DRIVER
9480 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9481 L:      linux-iio@vger.kernel.org
9482 S:      Maintained
9483 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9484 F:      drivers/iio/dac/ltc1660.c
9485
9486 LTC4261 HARDWARE MONITOR DRIVER
9487 M:      Guenter Roeck <linux@roeck-us.net>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/ltc4261.rst
9491 F:      drivers/hwmon/ltc4261.c
9492
9493 LTC4306 I2C MULTIPLEXER DRIVER
9494 M:      Michael Hennerich <michael.hennerich@analog.com>
9495 W:      http://ez.analog.com/community/linux-device-drivers
9496 L:      linux-i2c@vger.kernel.org
9497 S:      Supported
9498 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9499 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9500
9501 LTP (Linux Test Project)
9502 M:      Mike Frysinger <vapier@gentoo.org>
9503 M:      Cyril Hrubis <chrubis@suse.cz>
9504 M:      Wanlong Gao <wanlong.gao@gmail.com>
9505 M:      Jan Stancek <jstancek@redhat.com>
9506 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9507 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9508 L:      ltp@lists.linux.it (subscribers-only)
9509 W:      http://linux-test-project.github.io/
9510 T:      git git://github.com/linux-test-project/ltp.git
9511 S:      Maintained
9512
9513 M68K ARCHITECTURE
9514 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9515 L:      linux-m68k@lists.linux-m68k.org
9516 W:      http://www.linux-m68k.org/
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9518 S:      Maintained
9519 F:      arch/m68k/
9520 F:      drivers/zorro/
9521
9522 M68K ON APPLE MACINTOSH
9523 M:      Joshua Thompson <funaho@jurai.org>
9524 W:      http://www.mac.linux-m68k.org/
9525 L:      linux-m68k@lists.linux-m68k.org
9526 S:      Maintained
9527 F:      arch/m68k/mac/
9528
9529 M68K ON HP9000/300
9530 M:      Philip Blundell <philb@gnu.org>
9531 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9532 S:      Maintained
9533 F:      arch/m68k/hp300/
9534
9535 M88DS3103 MEDIA DRIVER
9536 M:      Antti Palosaari <crope@iki.fi>
9537 L:      linux-media@vger.kernel.org
9538 W:      https://linuxtv.org
9539 W:      http://palosaari.fi/linux/
9540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9541 T:      git git://linuxtv.org/anttip/media_tree.git
9542 S:      Maintained
9543 F:      drivers/media/dvb-frontends/m88ds3103*
9544
9545 M88RS2000 MEDIA DRIVER
9546 M:      Malcolm Priestley <tvboxspy@gmail.com>
9547 L:      linux-media@vger.kernel.org
9548 W:      https://linuxtv.org
9549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9550 S:      Maintained
9551 F:      drivers/media/dvb-frontends/m88rs2000*
9552
9553 MA901 MASTERKIT USB FM RADIO DRIVER
9554 M:      Alexey Klimov <klimov.linux@gmail.com>
9555 L:      linux-media@vger.kernel.org
9556 T:      git git://linuxtv.org/media_tree.git
9557 S:      Maintained
9558 F:      drivers/media/radio/radio-ma901.c
9559
9560 MAC80211
9561 M:      Johannes Berg <johannes@sipsolutions.net>
9562 L:      linux-wireless@vger.kernel.org
9563 W:      http://wireless.kernel.org/
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9566 S:      Maintained
9567 F:      Documentation/networking/mac80211-injection.txt
9568 F:      include/net/mac80211.h
9569 F:      net/mac80211/
9570 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9571 F:      Documentation/networking/mac80211_hwsim/README
9572
9573 MAILBOX API
9574 M:      Jassi Brar <jassisinghbrar@gmail.com>
9575 L:      linux-kernel@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/mailbox/
9578 F:      include/linux/mailbox_client.h
9579 F:      include/linux/mailbox_controller.h
9580
9581 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9582 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9583 W:      http://www.kernel.org/doc/man-pages
9584 L:      linux-man@vger.kernel.org
9585 S:      Maintained
9586
9587 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9588 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9589 L:      linux-mips@vger.kernel.org
9590 S:      Maintained
9591 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9592
9593 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9594 M:      Andrew Lunn <andrew@lunn.ch>
9595 M:      Vivien Didelot <vivien.didelot@gmail.com>
9596 L:      netdev@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/net/dsa/mv88e6xxx/
9599 F:      include/linux/platform_data/mv88e6xxx.h
9600 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9601
9602 MARVELL ARMADA DRM SUPPORT
9603 M:      Russell King <linux@armlinux.org.uk>
9604 S:      Maintained
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9606 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9607 F:      drivers/gpu/drm/armada/
9608 F:      include/uapi/drm/armada_drm.h
9609 F:      Documentation/devicetree/bindings/display/armada/
9610
9611 MARVELL ARMADA 3700 PHY DRIVERS
9612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9613 S:      Maintained
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9615 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9617 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9618
9619 MARVELL CRYPTO DRIVER
9620 M:      Boris Brezillon <bbrezillon@kernel.org>
9621 M:      Arnaud Ebalard <arno@natisbad.org>
9622 F:      drivers/crypto/marvell/
9623 S:      Maintained
9624 L:      linux-crypto@vger.kernel.org
9625
9626 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9627 M:      Mirko Lindner <mlindner@marvell.com>
9628 M:      Stephen Hemminger <stephen@networkplumber.org>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/net/ethernet/marvell/sk*
9632
9633 MARVELL LIBERTAS WIRELESS DRIVER
9634 L:      libertas-dev@lists.infradead.org
9635 S:      Orphan
9636 F:      drivers/net/wireless/marvell/libertas/
9637
9638 MARVELL MACCHIATOBIN SUPPORT
9639 M:      Russell King <linux@armlinux.org.uk>
9640 L:      linux-arm-kernel@lists.infradead.org
9641 S:      Maintained
9642 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9643
9644 MARVELL MV643XX ETHERNET DRIVER
9645 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9646 L:      netdev@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9649 F:      include/linux/mv643xx.h
9650
9651 MARVELL MV88X3310 PHY DRIVER
9652 M:      Russell King <linux@armlinux.org.uk>
9653 L:      netdev@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/net/phy/marvell10g.c
9656
9657 MARVELL MVEBU THERMAL DRIVER
9658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9659 S:      Maintained
9660 F:      drivers/thermal/armada_thermal.c
9661
9662 MARVELL MVNETA ETHERNET DRIVER
9663 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9664 L:      netdev@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/net/ethernet/marvell/mvneta.*
9667
9668 MARVELL MWIFIEX WIRELESS DRIVER
9669 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9670 M:      Nishant Sarmukadam <nishants@marvell.com>
9671 M:      Ganapathi Bhat <gbhat@marvell.com>
9672 M:      Xinming Hu <huxinming820@gmail.com>
9673 L:      linux-wireless@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/wireless/marvell/mwifiex/
9676
9677 MARVELL MWL8K WIRELESS DRIVER
9678 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9679 L:      linux-wireless@vger.kernel.org
9680 S:      Odd Fixes
9681 F:      drivers/net/wireless/marvell/mwl8k.c
9682
9683 MARVELL NAND CONTROLLER DRIVER
9684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9685 L:      linux-mtd@lists.infradead.org
9686 S:      Maintained
9687 F:      drivers/mtd/nand/raw/marvell_nand.c
9688 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9689
9690 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9691 M:      Nicolas Pitre <nico@fluxnic.net>
9692 S:      Odd Fixes
9693 F:      drivers/mmc/host/mvsdio.*
9694
9695 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9696 M:      Hu Ziji <huziji@marvell.com>
9697 L:      linux-mmc@vger.kernel.org
9698 S:      Supported
9699 F:      drivers/mmc/host/sdhci-xenon*
9700 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9701
9702 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9703 M:      Sunil Goutham <sgoutham@marvell.com>
9704 M:      Linu Cherian <lcherian@marvell.com>
9705 M:      Geetha sowjanya <gakula@marvell.com>
9706 M:      Jerin Jacob <jerinj@marvell.com>
9707 L:      netdev@vger.kernel.org
9708 S:      Supported
9709 F:      drivers/net/ethernet/marvell/octeontx2/af/
9710
9711 MATROX FRAMEBUFFER DRIVER
9712 L:      linux-fbdev@vger.kernel.org
9713 S:      Orphan
9714 F:      drivers/video/fbdev/matrox/matroxfb_*
9715 F:      include/uapi/linux/matroxfb.h
9716
9717 MAX16065 HARDWARE MONITOR DRIVER
9718 M:      Guenter Roeck <linux@roeck-us.net>
9719 L:      linux-hwmon@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/hwmon/max16065.rst
9722 F:      drivers/hwmon/max16065.c
9723
9724 MAX2175 SDR TUNER DRIVER
9725 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9726 L:      linux-media@vger.kernel.org
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9730 F:      Documentation/media/v4l-drivers/max2175.rst
9731 F:      drivers/media/i2c/max2175*
9732 F:      include/uapi/linux/max2175.h
9733
9734 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9735 L:      linux-hwmon@vger.kernel.org
9736 S:      Orphan
9737 F:      Documentation/hwmon/max6650.rst
9738 F:      drivers/hwmon/max6650.c
9739
9740 MAX6697 HARDWARE MONITOR DRIVER
9741 M:      Guenter Roeck <linux@roeck-us.net>
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/hwmon/max6697.rst
9745 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9746 F:      drivers/hwmon/max6697.c
9747 F:      include/linux/platform_data/max6697.h
9748
9749 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9750 M:      Peter Rosin <peda@axentia.se>
9751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/sound/max9860.txt
9754 F:      sound/soc/codecs/max9860.*
9755
9756 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9757 M:      Andreas Klinger <ak@it-klinger.de>
9758 L:      linux-iio@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9761 F:      drivers/iio/proximity/mb1232.c
9762
9763 MAXIM MAX77650 PMIC MFD DRIVER
9764 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9765 L:      linux-kernel@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/devicetree/bindings/*/*max77650.txt
9768 F:      Documentation/devicetree/bindings/*/max77650*.txt
9769 F:      include/linux/mfd/max77650.h
9770 F:      drivers/mfd/max77650.c
9771 F:      drivers/regulator/max77650-regulator.c
9772 F:      drivers/power/supply/max77650-charger.c
9773 F:      drivers/input/misc/max77650-onkey.c
9774 F:      drivers/leds/leds-max77650.c
9775 F:      drivers/gpio/gpio-max77650.c
9776
9777 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9778 M:      Javier Martinez Canillas <javier@dowhile0.org>
9779 L:      linux-kernel@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/regulator/max77802-regulator.c
9782 F:      Documentation/devicetree/bindings/*/*max77802.txt
9783 F:      include/dt-bindings/*/*max77802.h
9784
9785 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9786 M:      Krzysztof Kozlowski <krzk@kernel.org>
9787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9788 L:      linux-pm@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/power/supply/max14577_charger.c
9791 F:      drivers/power/supply/max77693_charger.c
9792
9793 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9794 M:      Chanwoo Choi <cw00.choi@samsung.com>
9795 M:      Krzysztof Kozlowski <krzk@kernel.org>
9796 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9797 L:      linux-kernel@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/*/max14577*.c
9800 F:      drivers/*/max77686*.c
9801 F:      drivers/*/max77693*.c
9802 F:      drivers/extcon/extcon-max14577.c
9803 F:      drivers/extcon/extcon-max77693.c
9804 F:      drivers/rtc/rtc-max77686.c
9805 F:      drivers/clk/clk-max77686.c
9806 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9807 F:      Documentation/devicetree/bindings/*/max77686.txt
9808 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9809 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9810 F:      include/linux/mfd/max14577*.h
9811 F:      include/linux/mfd/max77686*.h
9812 F:      include/linux/mfd/max77693*.h
9813
9814 MAXIRADIO FM RADIO RECEIVER DRIVER
9815 M:      Hans Verkuil <hverkuil@xs4all.nl>
9816 L:      linux-media@vger.kernel.org
9817 T:      git git://linuxtv.org/media_tree.git
9818 W:      https://linuxtv.org
9819 S:      Maintained
9820 F:      drivers/media/radio/radio-maxiradio*
9821
9822 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9823 M:      Peter Rosin <peda@axentia.se>
9824 L:      linux-iio@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9827 F:      drivers/iio/potentiometer/mcp4018.c
9828 F:      drivers/iio/potentiometer/mcp4531.c
9829
9830 MCR20A IEEE-802.15.4 RADIO DRIVER
9831 M:      Xue Liu <liuxuenetmail@gmail.com>
9832 L:      linux-wpan@vger.kernel.org
9833 W:      https://github.com/xueliu/mcr20a-linux
9834 S:      Maintained
9835 F:      drivers/net/ieee802154/mcr20a.c
9836 F:      drivers/net/ieee802154/mcr20a.h
9837 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9838
9839 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9840 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9841 L:      linux-iio@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/iio/dac/cio-dac.c
9844
9845 MEDIA CONTROLLER FRAMEWORK
9846 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9848 L:      linux-media@vger.kernel.org
9849 W:      https://www.linuxtv.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Supported
9852 F:      drivers/media/mc/
9853 F:      include/media/media-*.h
9854 F:      include/uapi/linux/media.h
9855
9856 MEDIA DRIVERS FOR ASCOT2E
9857 M:      Sergey Kozlov <serjk@netup.ru>
9858 M:      Abylay Ospan <aospan@netup.ru>
9859 L:      linux-media@vger.kernel.org
9860 W:      https://linuxtv.org
9861 W:      http://netup.tv/
9862 T:      git git://linuxtv.org/media_tree.git
9863 S:      Supported
9864 F:      drivers/media/dvb-frontends/ascot2e*
9865
9866 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9867 M:      Jasmin Jessich <jasmin@anw.at>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://linuxtv.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Maintained
9872 F:      drivers/media/dvb-frontends/cxd2099*
9873
9874 MEDIA DRIVERS FOR CXD2841ER
9875 M:      Sergey Kozlov <serjk@netup.ru>
9876 M:      Abylay Ospan <aospan@netup.ru>
9877 L:      linux-media@vger.kernel.org
9878 W:      https://linuxtv.org
9879 W:      http://netup.tv/
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Supported
9882 F:      drivers/media/dvb-frontends/cxd2841er*
9883
9884 MEDIA DRIVERS FOR CXD2880
9885 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9886 L:      linux-media@vger.kernel.org
9887 W:      http://linuxtv.org/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/cxd2880/*
9891 F:      drivers/media/spi/cxd2880*
9892
9893 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Orphan
9898 F:      drivers/media/pci/ddbridge/*
9899
9900 MEDIA DRIVERS FOR FREESCALE IMX
9901 M:      Steve Longerbeam <slongerbeam@gmail.com>
9902 M:      Philipp Zabel <p.zabel@pengutronix.de>
9903 L:      linux-media@vger.kernel.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/media/imx.txt
9907 F:      Documentation/media/v4l-drivers/imx.rst
9908 F:      drivers/staging/media/imx/
9909 F:      include/linux/imx-media.h
9910 F:      include/media/imx.h
9911
9912 MEDIA DRIVER FOR FREESCALE IMX PXP
9913 M:      Philipp Zabel <p.zabel@pengutronix.de>
9914 L:      linux-media@vger.kernel.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Maintained
9917 F:      drivers/media/platform/imx-pxp.[ch]
9918
9919 MEDIA DRIVERS FOR FREESCALE IMX7
9920 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Maintained
9924 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9925 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9926 F:      Documentation/media/v4l-drivers/imx7.rst
9927 F:      drivers/staging/media/imx/imx7-media-csi.c
9928 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9929
9930 MEDIA DRIVERS FOR HELENE
9931 M:      Abylay Ospan <aospan@netup.ru>
9932 L:      linux-media@vger.kernel.org
9933 W:      https://linuxtv.org
9934 W:      http://netup.tv/
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Supported
9937 F:      drivers/media/dvb-frontends/helene*
9938
9939 MEDIA DRIVERS FOR HORUS3A
9940 M:      Sergey Kozlov <serjk@netup.ru>
9941 M:      Abylay Ospan <aospan@netup.ru>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://netup.tv/
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Supported
9947 F:      drivers/media/dvb-frontends/horus3a*
9948
9949 MEDIA DRIVERS FOR LNBH25
9950 M:      Sergey Kozlov <serjk@netup.ru>
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/lnbh25*
9958
9959 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Orphan
9964 F:      drivers/media/dvb-frontends/mxl5xx*
9965
9966 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9967 M:      Sergey Kozlov <serjk@netup.ru>
9968 M:      Abylay Ospan <aospan@netup.ru>
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 W:      http://netup.tv/
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/pci/netup_unidvb/*
9975
9976 MEDIA DRIVERS FOR RENESAS - CEU
9977 M:      Jacopo Mondi <jacopo@jmondi.org>
9978 L:      linux-media@vger.kernel.org
9979 L:      linux-renesas-soc@vger.kernel.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9983 F:      drivers/media/platform/renesas-ceu.c
9984 F:      include/media/drv-intf/renesas-ceu.h
9985
9986 MEDIA DRIVERS FOR RENESAS - DRIF
9987 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9993 F:      drivers/media/platform/rcar_drif.c
9994
9995 MEDIA DRIVERS FOR RENESAS - FCP
9996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10002 F:      drivers/media/platform/rcar-fcp.c
10003 F:      include/media/rcar-fcp.h
10004
10005 MEDIA DRIVERS FOR RENESAS - FDP1
10006 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10012 F:      drivers/media/platform/rcar_fdp1.c
10013
10014 MEDIA DRIVERS FOR RENESAS - VIN
10015 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10021 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10022 F:      drivers/media/platform/rcar-vin/
10023
10024 MEDIA DRIVERS FOR RENESAS - VSP1
10025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10026 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10027 L:      linux-media@vger.kernel.org
10028 L:      linux-renesas-soc@vger.kernel.org
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10032 F:      drivers/media/platform/vsp1/
10033
10034 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/dvb-frontends/stv0910*
10040
10041 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10042 L:      linux-media@vger.kernel.org
10043 W:      https://linuxtv.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Orphan
10046 F:      drivers/media/dvb-frontends/stv6111*
10047
10048 MEDIA DRIVERS FOR STM32 - DCMI
10049 M:      Hugues Fruchet <hugues.fruchet@st.com>
10050 L:      linux-media@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Supported
10053 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10054 F:      drivers/media/platform/stm32/stm32-dcmi.c
10055
10056 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10057 M:      Dmitry Osipenko <digetx@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 L:      linux-tegra@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10063 F:      drivers/staging/media/tegra-vde/
10064
10065 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10067 P:      LinuxTV.org Project
10068 L:      linux-media@vger.kernel.org
10069 W:      https://linuxtv.org
10070 Q:      http://patchwork.kernel.org/project/linux-media/list/
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Maintained
10073 F:      Documentation/devicetree/bindings/media/
10074 F:      Documentation/media/
10075 F:      drivers/media/
10076 F:      drivers/staging/media/
10077 F:      include/linux/platform_data/media/
10078 F:      include/media/
10079 F:      include/uapi/linux/dvb/
10080 F:      include/uapi/linux/videodev2.h
10081 F:      include/uapi/linux/media.h
10082 F:      include/uapi/linux/v4l2-*
10083 F:      include/uapi/linux/meye.h
10084 F:      include/uapi/linux/ivtv*
10085 F:      include/uapi/linux/uvcvideo.h
10086
10087 MEDIATEK BLUETOOTH DRIVER
10088 M:      Sean Wang <sean.wang@mediatek.com>
10089 L:      linux-bluetooth@vger.kernel.org
10090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10093 F:      drivers/bluetooth/btmtkuart.c
10094
10095 MEDIATEK CIR DRIVER
10096 M:      Sean Wang <sean.wang@mediatek.com>
10097 S:      Maintained
10098 F:      drivers/media/rc/mtk-cir.c
10099
10100 MEDIATEK DMA DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 L:      dmaengine@vger.kernel.org
10103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/dma/mtk-*
10107 F:      drivers/dma/mediatek/
10108
10109 MEDIATEK PMIC LED DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 S:      Maintained
10112 F:      drivers/leds/leds-mt6323.c
10113 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10114
10115 MEDIATEK ETHERNET DRIVER
10116 M:      Felix Fietkau <nbd@openwrt.org>
10117 M:      John Crispin <john@phrozen.org>
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 M:      Nelson Chang <nelson.chang@mediatek.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Maintained
10122 F:      drivers/net/ethernet/mediatek/
10123
10124 MEDIATEK SWITCH DRIVER
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/net/dsa/mt7530.*
10129 F:      net/dsa/tag_mtk.c
10130
10131 MEDIATEK JPEG DRIVER
10132 M:      Rick Chang <rick.chang@mediatek.com>
10133 M:      Bin Liu <bin.liu@mediatek.com>
10134 S:      Supported
10135 F:      drivers/media/platform/mtk-jpeg/
10136 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10137
10138 MEDIATEK MDP DRIVER
10139 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10140 M:      Houlong Wei <houlong.wei@mediatek.com>
10141 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10142 S:      Supported
10143 F:      drivers/media/platform/mtk-mdp/
10144 F:      drivers/media/platform/mtk-vpu/
10145 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10146
10147 MEDIATEK MEDIA DRIVER
10148 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10149 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10150 S:      Supported
10151 F:      drivers/media/platform/mtk-vcodec/
10152 F:      drivers/media/platform/mtk-vpu/
10153 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10154 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10155
10156 MEDIATEK MMC/SD/SDIO DRIVER
10157 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10158 S:      Maintained
10159 F:      drivers/mmc/host/mtk-sd.c
10160 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10161
10162 MEDIATEK MT76 WIRELESS LAN DRIVER
10163 M:      Felix Fietkau <nbd@nbd.name>
10164 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10165 R:      Ryder Lee <ryder.lee@mediatek.com>
10166 R:      Roy Luo <royluo@google.com>
10167 L:      linux-wireless@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/wireless/mediatek/mt76/
10170
10171 MEDIATEK MT7601U WIRELESS LAN DRIVER
10172 M:      Jakub Kicinski <kubakici@wp.pl>
10173 L:      linux-wireless@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/wireless/mediatek/mt7601u/
10176
10177 MEDIATEK MT7621/28/88 I2C DRIVER
10178 M:      Stefan Roese <sr@denx.de>
10179 L:      linux-i2c@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/i2c/busses/i2c-mt7621.c
10182 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10183
10184 MEDIATEK NAND CONTROLLER DRIVER
10185 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10186 L:      linux-mtd@lists.infradead.org
10187 S:      Maintained
10188 F:      drivers/mtd/nand/raw/mtk_*
10189 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10190
10191 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10192 M:      Sean Wang <sean.wang@mediatek.com>
10193 S:      Maintained
10194 F:      drivers/char/hw_random/mtk-rng.c
10195
10196 MEDIATEK USB3 DRD IP DRIVER
10197 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10198 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10201 S:      Maintained
10202 F:      drivers/usb/mtu3/
10203
10204 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10205 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10206 M:      Martin Donnelly <martin.donnelly@ge.com>
10207 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10208 S:      Maintained
10209 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10210 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10211
10212 MEGARAID SCSI/SAS DRIVERS
10213 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10214 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10215 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10216 L:      megaraidlinux.pdl@broadcom.com
10217 L:      linux-scsi@vger.kernel.org
10218 W:      http://www.avagotech.com/support/
10219 S:      Maintained
10220 F:      Documentation/scsi/megaraid.txt
10221 F:      drivers/scsi/megaraid.*
10222 F:      drivers/scsi/megaraid/
10223
10224 MELEXIS MLX90614 DRIVER
10225 M:      Crt Mori <cmo@melexis.com>
10226 L:      linux-iio@vger.kernel.org
10227 W:      http://www.melexis.com
10228 S:      Supported
10229 F:      drivers/iio/temperature/mlx90614.c
10230
10231 MELEXIS MLX90632 DRIVER
10232 M:      Crt Mori <cmo@melexis.com>
10233 L:      linux-iio@vger.kernel.org
10234 W:      http://www.melexis.com
10235 S:      Supported
10236 F:      drivers/iio/temperature/mlx90632.c
10237
10238 MELFAS MIP4 TOUCHSCREEN DRIVER
10239 M:      Sangwon Jee <jeesw@melfas.com>
10240 W:      http://www.melfas.com
10241 S:      Supported
10242 F:      drivers/input/touchscreen/melfas_mip4.c
10243 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10244
10245 MELLANOX ETHERNET DRIVER (mlx4_en)
10246 M:      Tariq Toukan <tariqt@mellanox.com>
10247 L:      netdev@vger.kernel.org
10248 S:      Supported
10249 W:      http://www.mellanox.com
10250 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10251 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10252
10253 MELLANOX ETHERNET DRIVER (mlx5e)
10254 M:      Saeed Mahameed <saeedm@mellanox.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 W:      http://www.mellanox.com
10258 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10259 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10260
10261 MELLANOX ETHERNET INNOVA DRIVERS
10262 R:      Boris Pismenny <borisp@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Supported
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10270 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10271
10272 MELLANOX ETHERNET SWITCH DRIVERS
10273 M:      Jiri Pirko <jiri@mellanox.com>
10274 M:      Ido Schimmel <idosch@mellanox.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlxsw/
10280 F:      tools/testing/selftests/drivers/net/mlxsw/
10281
10282 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10283 M:      mlxsw@mellanox.com
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlxfw/
10289
10290 MELLANOX HARDWARE PLATFORM SUPPORT
10291 M:      Andy Shevchenko <andy@infradead.org>
10292 M:      Darren Hart <dvhart@infradead.org>
10293 M:      Vadim Pasternak <vadimp@mellanox.com>
10294 L:      platform-driver-x86@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/platform/mellanox/
10297 F:      include/linux/platform_data/mlxreg.h
10298
10299 MELLANOX MLX4 core VPI driver
10300 M:      Tariq Toukan <tariqt@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 L:      linux-rdma@vger.kernel.org
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 S:      Supported
10306 F:      drivers/net/ethernet/mellanox/mlx4/
10307 F:      include/linux/mlx4/
10308
10309 MELLANOX MLX4 IB driver
10310 M:      Yishai Hadas <yishaih@mellanox.com>
10311 L:      linux-rdma@vger.kernel.org
10312 W:      http://www.mellanox.com
10313 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10314 S:      Supported
10315 F:      drivers/infiniband/hw/mlx4/
10316 F:      include/linux/mlx4/
10317 F:      include/uapi/rdma/mlx4-abi.h
10318
10319 MELLANOX MLX5 core VPI driver
10320 M:      Saeed Mahameed <saeedm@mellanox.com>
10321 M:      Leon Romanovsky <leonro@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx5/core/
10328 F:      include/linux/mlx5/
10329 F:      Documentation/networking/device_drivers/mellanox/
10330
10331 MELLANOX MLX5 IB driver
10332 M:      Leon Romanovsky <leonro@mellanox.com>
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10336 S:      Supported
10337 F:      drivers/infiniband/hw/mlx5/
10338 F:      include/linux/mlx5/
10339 F:      include/uapi/rdma/mlx5-abi.h
10340
10341 MELLANOX MLXCPLD I2C AND MUX DRIVER
10342 M:      Vadim Pasternak <vadimp@mellanox.com>
10343 M:      Michael Shych <michaelsh@mellanox.com>
10344 L:      linux-i2c@vger.kernel.org
10345 S:      Supported
10346 F:      drivers/i2c/busses/i2c-mlxcpld.c
10347 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10348 F:      Documentation/i2c/busses/i2c-mlxcpld
10349
10350 MELLANOX MLXCPLD LED DRIVER
10351 M:      Vadim Pasternak <vadimp@mellanox.com>
10352 L:      linux-leds@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/leds/leds-mlxcpld.c
10355 F:      drivers/leds/leds-mlxreg.c
10356 F:      Documentation/leds/leds-mlxcpld.rst
10357
10358 MELLANOX PLATFORM DRIVER
10359 M:      Vadim Pasternak <vadimp@mellanox.com>
10360 L:      platform-driver-x86@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/platform/x86/mlx-platform.c
10363
10364 MEMBARRIER SUPPORT
10365 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10366 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10367 L:      linux-kernel@vger.kernel.org
10368 S:      Supported
10369 F:      kernel/sched/membarrier.c
10370 F:      include/uapi/linux/membarrier.h
10371 F:      arch/powerpc/include/asm/membarrier.h
10372
10373 MEMBLOCK
10374 M:      Mike Rapoport <rppt@linux.ibm.com>
10375 L:      linux-mm@kvack.org
10376 S:      Maintained
10377 F:      include/linux/memblock.h
10378 F:      mm/memblock.c
10379 F:      Documentation/core-api/boot-time-mm.rst
10380
10381 MEMORY MANAGEMENT
10382 L:      linux-mm@kvack.org
10383 W:      http://www.linux-mm.org
10384 S:      Maintained
10385 F:      include/linux/mm.h
10386 F:      include/linux/gfp.h
10387 F:      include/linux/mmzone.h
10388 F:      include/linux/memory_hotplug.h
10389 F:      include/linux/vmalloc.h
10390 F:      mm/
10391
10392 MEMORY TECHNOLOGY DEVICES (MTD)
10393 M:      David Woodhouse <dwmw2@infradead.org>
10394 M:      Brian Norris <computersforpeace@gmail.com>
10395 M:      Marek Vasut <marek.vasut@gmail.com>
10396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10397 M:      Richard Weinberger <richard@nod.at>
10398 M:      Vignesh Raghavendra <vigneshr@ti.com>
10399 L:      linux-mtd@lists.infradead.org
10400 W:      http://www.linux-mtd.infradead.org/
10401 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/mtd/
10406 F:      drivers/mtd/
10407 F:      include/linux/mtd/
10408 F:      include/uapi/mtd/
10409
10410 MEN A21 WATCHDOG DRIVER
10411 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10412 L:      linux-watchdog@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/watchdog/mena21_wdt.c
10415
10416 MEN CHAMELEON BUS (mcb)
10417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10418 S:      Maintained
10419 F:      drivers/mcb/
10420 F:      include/linux/mcb.h
10421 F:      Documentation/driver-api/men-chameleon-bus.rst
10422
10423 MEN F21BMC (Board Management Controller)
10424 M:      Andreas Werner <andreas.werner@men.de>
10425 S:      Supported
10426 F:      drivers/mfd/menf21bmc.c
10427 F:      drivers/watchdog/menf21bmc_wdt.c
10428 F:      drivers/leds/leds-menf21bmc.c
10429 F:      drivers/hwmon/menf21bmc_hwmon.c
10430 F:      Documentation/hwmon/menf21bmc.rst
10431
10432 MEN Z069 WATCHDOG DRIVER
10433 M:      Johannes Thumshirn <jth@kernel.org>
10434 L:      linux-watchdog@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/watchdog/menz69_wdt.c
10437
10438 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10439 M:      Neil Armstrong <narmstrong@baylibre.com>
10440 L:      linux-media@vger.kernel.org
10441 L:      linux-amlogic@lists.infradead.org
10442 W:      http://linux-meson.com/
10443 S:      Supported
10444 F:      drivers/media/platform/meson/ao-cec.c
10445 F:      drivers/media/platform/meson/ao-cec-g12a.c
10446 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10447 T:      git git://linuxtv.org/media_tree.git
10448
10449 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10450 M:      Liang Yang <liang.yang@amlogic.com>
10451 L:      linux-mtd@lists.infradead.org
10452 S:      Maintained
10453 F:      drivers/mtd/nand/raw/meson_*
10454 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10455
10456 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10457 M:      Maxime Jourdan <mjourdan@baylibre.com>
10458 L:      linux-media@vger.kernel.org
10459 L:      linux-amlogic@lists.infradead.org
10460 S:      Supported
10461 F:      drivers/staging/media/meson/vdec/
10462 T:      git git://linuxtv.org/media_tree.git
10463
10464 METHODE UDPU SUPPORT
10465 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10466 S:      Maintained
10467 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10468
10469 MICROBLAZE ARCHITECTURE
10470 M:      Michal Simek <monstr@monstr.eu>
10471 W:      http://www.monstr.eu/fdt/
10472 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10473 S:      Supported
10474 F:      arch/microblaze/
10475
10476 MICROCHIP AT91 SERIAL DRIVER
10477 M:      Richard Genoud <richard.genoud@gmail.com>
10478 S:      Maintained
10479 F:      drivers/tty/serial/atmel_serial.c
10480 F:      drivers/tty/serial/atmel_serial.h
10481 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10482
10483 MICROCHIP AUDIO ASOC DRIVERS
10484 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10486 S:      Supported
10487 F:      sound/soc/atmel
10488
10489 MICROCHIP DMA DRIVER
10490 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10492 L:      dmaengine@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/dma/at_hdmac.c
10495 F:      drivers/dma/at_hdmac_regs.h
10496 F:      include/linux/platform_data/dma-atmel.h
10497 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10498 F:      include/dt-bindings/dma/at91.h
10499
10500 MICROCHIP ECC DRIVER
10501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10502 L:      linux-crypto@vger.kernel.org
10503 S:      Maintained
10504 F:      drivers/crypto/atmel-ecc.*
10505
10506 MICROCHIP I2C DRIVER
10507 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10508 L:      linux-i2c@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/i2c/busses/i2c-at91.h
10511 F:      drivers/i2c/busses/i2c-at91-*.c
10512
10513 MICROCHIP ISC DRIVER
10514 M:      Eugen Hristev <eugen.hristev@microchip.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10518 F:      drivers/media/platform/atmel/atmel-isc.h
10519 F:      drivers/media/platform/atmel/atmel-isc-base.c
10520 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10521 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10522
10523 MICROCHIP ISI DRIVER
10524 M:      Eugen Hristev <eugen.hristev@microchip.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/media/platform/atmel/atmel-isi.c
10528 F:      drivers/media/platform/atmel/atmel-isi.h
10529
10530 MICROCHIP AT91 USART MFD DRIVER
10531 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10532 L:      linux-kernel@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/mfd/at91-usart.c
10535 F:      include/dt-bindings/mfd/at91-usart.h
10536 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10537
10538 MICROCHIP AT91 USART SPI DRIVER
10539 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10540 L:      linux-spi@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/spi/spi-at91-usart.c
10543 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10544
10545 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10546 M:      Woojung Huh <woojung.huh@microchip.com>
10547 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Maintained
10550 F:      net/dsa/tag_ksz.c
10551 F:      drivers/net/dsa/microchip/*
10552 F:      include/linux/platform_data/microchip-ksz.h
10553 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10554
10555 MICROCHIP LAN743X ETHERNET DRIVER
10556 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10557 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/ethernet/microchip/lan743x_*
10561
10562 MICROCHIP LCDFB DRIVER
10563 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10564 L:      linux-fbdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/video/fbdev/atmel_lcdfb.c
10567 F:      include/video/atmel_lcdc.h
10568
10569 MICROCHIP MMC/SD/SDIO MCI DRIVER
10570 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10571 S:      Maintained
10572 F:      drivers/mmc/host/atmel-mci.c
10573
10574 MICROCHIP MCP16502 PMIC DRIVER
10575 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10579 F:      drivers/regulator/mcp16502.c
10580
10581 MICROCHIP MCP3911 ADC DRIVER
10582 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10583 M:      Kent Gustavsson <kent@minoris.se>
10584 L:      linux-iio@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/iio/adc/mcp3911.c
10587 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10588
10589 MICROCHIP NAND DRIVER
10590 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10591 L:      linux-mtd@lists.infradead.org
10592 S:      Supported
10593 F:      drivers/mtd/nand/raw/atmel/*
10594 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10595
10596 MICROCHIP PWM DRIVER
10597 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10599 L:      linux-pwm@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/pwm/pwm-atmel.c
10602 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10603
10604 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10605 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10606 M:      Eugen Hristev <eugen.hristev@microchip.com>
10607 L:      linux-iio@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/iio/adc/at91-sama5d2_adc.c
10610 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10611 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10612
10613 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10614 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10615 S:      Supported
10616 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10617
10618 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10619 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10621 L:      linux-gpio@vger.kernel.org
10622 F:      drivers/gpio/gpio-sama5d2-piobu.c
10623
10624 MICROCHIP SPI DRIVER
10625 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10626 S:      Supported
10627 F:      drivers/spi/spi-atmel.*
10628
10629 MICROCHIP SSC DRIVER
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      drivers/misc/atmel-ssc.c
10634 F:      include/linux/atmel-ssc.h
10635
10636 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/misc/atmel_tclib.c
10641 F:      drivers/clocksource/tcb_clksrc.c
10642
10643 MICROCHIP USBA UDC DRIVER
10644 M:      Cristian Birsan <cristian.birsan@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 S:      Supported
10647 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10648
10649 MICROCHIP USB251XB DRIVER
10650 M:      Richard Leitner <richard.leitner@skidata.com>
10651 L:      linux-usb@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/usb/misc/usb251xb.c
10654 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10655
10656 MICROCHIP XDMA DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org
10659 L:      dmaengine@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/dma/at_xdmac.c
10662
10663 MICROSEMI MIPS SOCS
10664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10665 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10666 L:      linux-mips@vger.kernel.org
10667 S:      Supported
10668 F:      arch/mips/generic/board-ocelot.c
10669 F:      arch/mips/configs/generic/board-ocelot.config
10670 F:      arch/mips/boot/dts/mscc/
10671 F:      Documentation/devicetree/bindings/mips/mscc.txt
10672
10673 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10674 M:      Don Brace <don.brace@microsemi.com>
10675 L:      esc.storagedev@microsemi.com
10676 L:      linux-scsi@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10679 F:      drivers/scsi/smartpqi/Kconfig
10680 F:      drivers/scsi/smartpqi/Makefile
10681 F:      include/linux/cciss*.h
10682 F:      include/uapi/linux/cciss*.h
10683 F:      Documentation/scsi/smartpqi.txt
10684
10685 MICROSEMI ETHERNET SWITCH DRIVER
10686 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Supported
10690 F:      drivers/net/ethernet/mscc/
10691
10692 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10693 M:      Chen Yu <yu.c.chen@intel.com>
10694 L:      platform-driver-x86@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/platform/x86/surfacepro3_button.c
10697
10698 MICROTEK X6 SCANNER
10699 M:      Oliver Neukum <oliver@neukum.org>
10700 S:      Maintained
10701 F:      drivers/usb/image/microtek.*
10702
10703 MIPS
10704 M:      Ralf Baechle <ralf@linux-mips.org>
10705 M:      Paul Burton <paul.burton@mips.com>
10706 M:      James Hogan <jhogan@kernel.org>
10707 L:      linux-mips@vger.kernel.org
10708 W:      http://www.linux-mips.org/
10709 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10711 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10712 S:      Supported
10713 F:      Documentation/devicetree/bindings/mips/
10714 F:      Documentation/mips/
10715 F:      arch/mips/
10716 F:      drivers/platform/mips/
10717
10718 MIPS BOSTON DEVELOPMENT BOARD
10719 M:      Paul Burton <paul.burton@mips.com>
10720 L:      linux-mips@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10723 F:      arch/mips/boot/dts/img/boston.dts
10724 F:      arch/mips/configs/generic/board-boston.config
10725 F:      drivers/clk/imgtec/clk-boston.c
10726 F:      include/dt-bindings/clock/boston-clock.h
10727
10728 MIPS GENERIC PLATFORM
10729 M:      Paul Burton <paul.burton@mips.com>
10730 L:      linux-mips@vger.kernel.org
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10733 F:      arch/mips/generic/
10734 F:      arch/mips/tools/generic-board-config.sh
10735
10736 MIPS/LOONGSON1 ARCHITECTURE
10737 M:      Keguang Zhang <keguang.zhang@gmail.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Maintained
10740 F:      arch/mips/loongson32/
10741 F:      arch/mips/include/asm/mach-loongson32/
10742 F:      drivers/*/*loongson1*
10743 F:      drivers/*/*/*loongson1*
10744
10745 MIPS/LOONGSON2 ARCHITECTURE
10746 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10747 L:      linux-mips@vger.kernel.org
10748 S:      Maintained
10749 F:      arch/mips/loongson64/fuloong-2e/
10750 F:      arch/mips/loongson64/lemote-2f/
10751 F:      arch/mips/include/asm/mach-loongson64/
10752 F:      drivers/*/*loongson2*
10753 F:      drivers/*/*/*loongson2*
10754
10755 MIPS/LOONGSON3 ARCHITECTURE
10756 M:      Huacai Chen <chenhc@lemote.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson64/
10760 F:      arch/mips/include/asm/mach-loongson64/
10761 F:      drivers/platform/mips/cpu_hwmon.c
10762 F:      drivers/*/*loongson3*
10763 F:      drivers/*/*/*loongson3*
10764
10765 MIPS RINT INSTRUCTION EMULATION
10766 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Supported
10769 F:      arch/mips/math-emu/sp_rint.c
10770 F:      arch/mips/math-emu/dp_rint.c
10771
10772 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10773 M:      Hans Verkuil <hverkuil@xs4all.nl>
10774 L:      linux-media@vger.kernel.org
10775 T:      git git://linuxtv.org/media_tree.git
10776 W:      https://linuxtv.org
10777 S:      Odd Fixes
10778 F:      drivers/media/radio/radio-miropcm20*
10779
10780 MMP SUPPORT
10781 R:      Lubomir Rintel <lkundrak@v3.sk>
10782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10783 S:      Odd Fixes
10784 F:      arch/arm/boot/dts/mmp*
10785 F:      arch/arm/mach-mmp/
10786
10787 MMU GATHER AND TLB INVALIDATION
10788 M:      Will Deacon <will@kernel.org>
10789 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10790 M:      Andrew Morton <akpm@linux-foundation.org>
10791 M:      Nick Piggin <npiggin@gmail.com>
10792 M:      Peter Zijlstra <peterz@infradead.org>
10793 L:      linux-arch@vger.kernel.org
10794 L:      linux-mm@kvack.org
10795 S:      Maintained
10796 F:      arch/*/include/asm/tlb.h
10797 F:      include/asm-generic/tlb.h
10798 F:      mm/mmu_gather.c
10799
10800 MN88472 MEDIA DRIVER
10801 M:      Antti Palosaari <crope@iki.fi>
10802 L:      linux-media@vger.kernel.org
10803 W:      https://linuxtv.org
10804 W:      http://palosaari.fi/linux/
10805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10806 S:      Maintained
10807 F:      drivers/media/dvb-frontends/mn88472*
10808
10809 MN88473 MEDIA DRIVER
10810 M:      Antti Palosaari <crope@iki.fi>
10811 L:      linux-media@vger.kernel.org
10812 W:      https://linuxtv.org
10813 W:      http://palosaari.fi/linux/
10814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10815 S:      Maintained
10816 F:      drivers/media/dvb-frontends/mn88473*
10817
10818 MODULE SUPPORT
10819 M:      Jessica Yu <jeyu@kernel.org>
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10821 S:      Maintained
10822 F:      include/linux/module.h
10823 F:      kernel/module.c
10824
10825 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10826 W:      http://popies.net/meye/
10827 S:      Orphan
10828 F:      Documentation/media/v4l-drivers/meye*
10829 F:      drivers/media/pci/meye/
10830 F:      include/uapi/linux/meye.h
10831
10832 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10833 M:      Jiri Slaby <jirislaby@gmail.com>
10834 S:      Maintained
10835 F:      Documentation/driver-api/serial/moxa-smartio.rst
10836 F:      drivers/tty/mxser.*
10837
10838 MR800 AVERMEDIA USB FM RADIO DRIVER
10839 M:      Alexey Klimov <klimov.linux@gmail.com>
10840 L:      linux-media@vger.kernel.org
10841 T:      git git://linuxtv.org/media_tree.git
10842 S:      Maintained
10843 F:      drivers/media/radio/radio-mr800.c
10844
10845 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10846 M:      Alan Ott <alan@signal11.us>
10847 L:      linux-wpan@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/net/ieee802154/mrf24j40.c
10850 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10851
10852 MSI LAPTOP SUPPORT
10853 M:      "Lee, Chun-Yi" <jlee@suse.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/platform/x86/msi-laptop.c
10857
10858 MSI WMI SUPPORT
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Orphan
10861 F:      drivers/platform/x86/msi-wmi.c
10862
10863 MSI001 MEDIA DRIVER
10864 M:      Antti Palosaari <crope@iki.fi>
10865 L:      linux-media@vger.kernel.org
10866 W:      https://linuxtv.org
10867 W:      http://palosaari.fi/linux/
10868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10869 T:      git git://linuxtv.org/anttip/media_tree.git
10870 S:      Maintained
10871 F:      drivers/media/tuners/msi001*
10872
10873 MSI2500 MEDIA DRIVER
10874 M:      Antti Palosaari <crope@iki.fi>
10875 L:      linux-media@vger.kernel.org
10876 W:      https://linuxtv.org
10877 W:      http://palosaari.fi/linux/
10878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10879 T:      git git://linuxtv.org/anttip/media_tree.git
10880 S:      Maintained
10881 F:      drivers/media/usb/msi2500/
10882
10883 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10885 L:      linux-mtd@lists.infradead.org
10886 S:      Maintained
10887 F:      drivers/mtd/devices/docg3*
10888
10889 MT9M032 APTINA SENSOR DRIVER
10890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10891 L:      linux-media@vger.kernel.org
10892 T:      git git://linuxtv.org/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/i2c/mt9m032.c
10895 F:      include/media/i2c/mt9m032.h
10896
10897 MT9P031 APTINA CAMERA SENSOR
10898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 T:      git git://linuxtv.org/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/i2c/mt9p031.c
10903 F:      include/media/i2c/mt9p031.h
10904
10905 MT9T001 APTINA CAMERA SENSOR
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 S:      Maintained
10910 F:      drivers/media/i2c/mt9t001.c
10911 F:      include/media/i2c/mt9t001.h
10912
10913 MT9T112 APTINA CAMERA SENSOR
10914 M:      Jacopo Mondi <jacopo@jmondi.org>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Odd Fixes
10918 F:      drivers/media/i2c/mt9t112.c
10919 F:      include/media/i2c/mt9t112.h
10920
10921 MT9V032 APTINA CAMERA SENSOR
10922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10927 F:      drivers/media/i2c/mt9v032.c
10928 F:      include/media/i2c/mt9v032.h
10929
10930 MT9V111 APTINA CAMERA SENSOR
10931 M:      Jacopo Mondi <jacopo@jmondi.org>
10932 L:      linux-media@vger.kernel.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10936 F:      drivers/media/i2c/mt9v111.c
10937
10938 MULTIFUNCTION DEVICES (MFD)
10939 M:      Lee Jones <lee.jones@linaro.org>
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10941 S:      Supported
10942 F:      Documentation/devicetree/bindings/mfd/
10943 F:      drivers/mfd/
10944 F:      include/linux/mfd/
10945 F:      include/dt-bindings/mfd/
10946
10947 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10948 S:      Orphan
10949 F:      drivers/mmc/host/mmc_spi.c
10950 F:      include/linux/spi/mmc_spi.h
10951
10952 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10953 M:      Ulf Hansson <ulf.hansson@linaro.org>
10954 L:      linux-mmc@vger.kernel.org
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/mmc/
10958 F:      drivers/mmc/
10959 F:      include/linux/mmc/
10960 F:      include/uapi/linux/mmc/
10961
10962 MULTIPLEXER SUBSYSTEM
10963 M:      Peter Rosin <peda@axentia.se>
10964 S:      Maintained
10965 F:      Documentation/ABI/testing/sysfs-class-mux*
10966 F:      Documentation/devicetree/bindings/mux/
10967 F:      include/dt-bindings/mux/
10968 F:      include/linux/mux/
10969 F:      drivers/mux/
10970
10971 MULTITECH MULTIPORT CARD (ISICOM)
10972 S:      Orphan
10973 F:      drivers/tty/isicom.c
10974 F:      include/linux/isicom.h
10975
10976 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10977 M:      Bin Liu <b-liu@ti.com>
10978 L:      linux-usb@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/usb/musb/
10981
10982 MXL301RF MEDIA DRIVER
10983 M:      Akihiro Tsukada <tskd08@gmail.com>
10984 L:      linux-media@vger.kernel.org
10985 S:      Odd Fixes
10986 F:      drivers/media/tuners/mxl301rf*
10987
10988 MXL5007T MEDIA DRIVER
10989 M:      Michael Krufky <mkrufky@linuxtv.org>
10990 L:      linux-media@vger.kernel.org
10991 W:      https://linuxtv.org
10992 W:      http://github.com/mkrufky
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 T:      git git://linuxtv.org/mkrufky/tuners.git
10995 S:      Maintained
10996 F:      drivers/media/tuners/mxl5007t.*
10997
10998 MXSFB DRM DRIVER
10999 M:      Marek Vasut <marex@denx.de>
11000 M:      Stefan Agner <stefan@agner.ch>
11001 L:      dri-devel@lists.freedesktop.org
11002 S:      Supported
11003 F:      drivers/gpu/drm/mxsfb/
11004 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11005 T:      git git://anongit.freedesktop.org/drm/drm-misc
11006
11007 MYLEX DAC960 PCI RAID Controller
11008 M:      Hannes Reinecke <hare@kernel.org>
11009 L:      linux-scsi@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/scsi/myrb.*
11012 F:      drivers/scsi/myrs.*
11013
11014 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11015 M:      Chris Lee <christopher.lee@cspi.com>
11016 L:      netdev@vger.kernel.org
11017 W:      https://www.cspi.com/ethernet-products/support/downloads/
11018 S:      Supported
11019 F:      drivers/net/ethernet/myricom/myri10ge/
11020
11021 NAND FLASH SUBSYSTEM
11022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11023 R:      Richard Weinberger <richard@nod.at>
11024 L:      linux-mtd@lists.infradead.org
11025 W:      http://www.linux-mtd.infradead.org/
11026 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11028 S:      Maintained
11029 F:      drivers/mtd/nand/
11030 F:      include/linux/mtd/*nand*.h
11031
11032 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11033 M:      Daniel Mack <zonque@gmail.com>
11034 S:      Maintained
11035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11036 W:      http://www.native-instruments.com
11037 F:      sound/usb/caiaq/
11038
11039 NATSEMI ETHERNET DRIVER (DP8381x)
11040 S:      Orphan
11041 F:      drivers/net/ethernet/natsemi/natsemi.c
11042
11043 NCR 5380 SCSI DRIVERS
11044 M:      Finn Thain <fthain@telegraphics.com.au>
11045 M:      Michael Schmitz <schmitzmic@gmail.com>
11046 L:      linux-scsi@vger.kernel.org
11047 S:      Maintained
11048 F:      Documentation/scsi/g_NCR5380.txt
11049 F:      drivers/scsi/NCR5380.*
11050 F:      drivers/scsi/arm/cumana_1.c
11051 F:      drivers/scsi/arm/oak.c
11052 F:      drivers/scsi/atari_scsi.*
11053 F:      drivers/scsi/dmx3191d.c
11054 F:      drivers/scsi/g_NCR5380.*
11055 F:      drivers/scsi/mac_scsi.*
11056 F:      drivers/scsi/sun3_scsi.*
11057 F:      drivers/scsi/sun3_scsi_vme.c
11058
11059 NCSI LIBRARY:
11060 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11061 S:      Maintained
11062 F:      net/ncsi/
11063
11064 NCT6775 HARDWARE MONITOR DRIVER
11065 M:      Guenter Roeck <linux@roeck-us.net>
11066 L:      linux-hwmon@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/hwmon/nct6775.rst
11069 F:      drivers/hwmon/nct6775.c
11070
11071 NET_FAILOVER MODULE
11072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11073 L:      netdev@vger.kernel.org
11074 S:      Supported
11075 F:      driver/net/net_failover.c
11076 F:      include/net/net_failover.h
11077 F:      Documentation/networking/net_failover.rst
11078
11079 NETEM NETWORK EMULATOR
11080 M:      Stephen Hemminger <stephen@networkplumber.org>
11081 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11082 S:      Maintained
11083 F:      net/sched/sch_netem.c
11084
11085 NETERION 10GbE DRIVERS (s2io/vxge)
11086 M:      Jon Mason <jdmason@kudzu.us>
11087 L:      netdev@vger.kernel.org
11088 S:      Supported
11089 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11090 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11091 F:      drivers/net/ethernet/neterion/
11092
11093 NETFILTER
11094 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11095 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11096 M:      Florian Westphal <fw@strlen.de>
11097 L:      netfilter-devel@vger.kernel.org
11098 L:      coreteam@netfilter.org
11099 W:      http://www.netfilter.org/
11100 W:      http://www.iptables.org/
11101 W:      http://www.nftables.org/
11102 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11105 S:      Maintained
11106 F:      include/linux/netfilter*
11107 F:      include/linux/netfilter/
11108 F:      include/net/netfilter/
11109 F:      include/uapi/linux/netfilter*
11110 F:      include/uapi/linux/netfilter/
11111 F:      net/*/netfilter.c
11112 F:      net/*/netfilter/
11113 F:      net/netfilter/
11114 F:      net/bridge/br_netfilter*.c
11115
11116 NETROM NETWORK LAYER
11117 M:      Ralf Baechle <ralf@linux-mips.org>
11118 L:      linux-hams@vger.kernel.org
11119 W:      http://www.linux-ax25.org/
11120 S:      Maintained
11121 F:      include/net/netrom.h
11122 F:      include/uapi/linux/netrom.h
11123 F:      net/netrom/
11124
11125 NETRONOME ETHERNET DRIVERS
11126 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11127 L:      oss-drivers@netronome.com
11128 S:      Maintained
11129 F:      drivers/net/ethernet/netronome/
11130
11131 NETWORK BLOCK DEVICE (NBD)
11132 M:      Josef Bacik <josef@toxicpanda.com>
11133 S:      Maintained
11134 L:      linux-block@vger.kernel.org
11135 L:      nbd@other.debian.org
11136 F:      Documentation/admin-guide/blockdev/nbd.rst
11137 F:      drivers/block/nbd.c
11138 F:      include/trace/events/nbd.h
11139 F:      include/uapi/linux/nbd.h
11140
11141 NETWORK DROP MONITOR
11142 M:      Neil Horman <nhorman@tuxdriver.com>
11143 L:      netdev@vger.kernel.org
11144 S:      Maintained
11145 W:      https://fedorahosted.org/dropwatch/
11146 F:      net/core/drop_monitor.c
11147
11148 NETWORKING DRIVERS
11149 M:      "David S. Miller" <davem@davemloft.net>
11150 L:      netdev@vger.kernel.org
11151 W:      http://www.linuxfoundation.org/en/Net
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11155 S:      Odd Fixes
11156 F:      Documentation/devicetree/bindings/net/
11157 F:      drivers/net/
11158 F:      include/linux/if_*
11159 F:      include/linux/netdevice.h
11160 F:      include/linux/etherdevice.h
11161 F:      include/linux/fcdevice.h
11162 F:      include/linux/fddidevice.h
11163 F:      include/linux/hippidevice.h
11164 F:      include/linux/inetdevice.h
11165 F:      include/uapi/linux/if_*
11166 F:      include/uapi/linux/netdevice.h
11167
11168 NETWORKING DRIVERS (WIRELESS)
11169 M:      Kalle Valo <kvalo@codeaurora.org>
11170 L:      linux-wireless@vger.kernel.org
11171 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/net/wireless/
11176 F:      drivers/net/wireless/
11177
11178 NETWORKING [DSA]
11179 M:      Andrew Lunn <andrew@lunn.ch>
11180 M:      Vivien Didelot <vivien.didelot@gmail.com>
11181 M:      Florian Fainelli <f.fainelli@gmail.com>
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/net/dsa/
11184 F:      net/dsa/
11185 F:      include/net/dsa.h
11186 F:      include/linux/dsa/
11187 F:      include/linux/platform_data/dsa.h
11188 F:      drivers/net/dsa/
11189
11190 NETWORKING [GENERAL]
11191 M:      "David S. Miller" <davem@davemloft.net>
11192 L:      netdev@vger.kernel.org
11193 W:      http://www.linuxfoundation.org/en/Net
11194 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11197 B:      mailto:netdev@vger.kernel.org
11198 S:      Maintained
11199 F:      net/
11200 F:      include/net/
11201 F:      include/linux/in.h
11202 F:      include/linux/net.h
11203 F:      include/linux/netdevice.h
11204 F:      include/uapi/linux/in.h
11205 F:      include/uapi/linux/net.h
11206 F:      include/uapi/linux/netdevice.h
11207 F:      include/uapi/linux/net_namespace.h
11208 F:      tools/testing/selftests/net/
11209 F:      lib/net_utils.c
11210 F:      lib/random32.c
11211 F:      Documentation/networking/
11212
11213 NETWORKING [IPSEC]
11214 M:      Steffen Klassert <steffen.klassert@secunet.com>
11215 M:      Herbert Xu <herbert@gondor.apana.org.au>
11216 M:      "David S. Miller" <davem@davemloft.net>
11217 L:      netdev@vger.kernel.org
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11220 S:      Maintained
11221 F:      net/xfrm/
11222 F:      net/key/
11223 F:      net/ipv4/xfrm*
11224 F:      net/ipv4/esp4*
11225 F:      net/ipv4/ah4.c
11226 F:      net/ipv4/ipcomp.c
11227 F:      net/ipv4/ip_vti.c
11228 F:      net/ipv6/xfrm*
11229 F:      net/ipv6/esp6*
11230 F:      net/ipv6/ah6.c
11231 F:      net/ipv6/ipcomp6.c
11232 F:      net/ipv6/ip6_vti.c
11233 F:      include/uapi/linux/xfrm.h
11234 F:      include/net/xfrm.h
11235
11236 NETWORKING [IPv4/IPv6]
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11239 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11240 L:      netdev@vger.kernel.org
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11242 S:      Maintained
11243 F:      net/ipv4/
11244 F:      net/ipv6/
11245 F:      include/net/ip*
11246 F:      arch/x86/net/*
11247
11248 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11249 M:      Paul Moore <paul@paul-moore.com>
11250 W:      https://github.com/netlabel
11251 L:      netdev@vger.kernel.org
11252 L:      linux-security-module@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/netlabel/
11255 F:      include/net/calipso.h
11256 F:      include/net/cipso_ipv4.h
11257 F:      include/net/netlabel.h
11258 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11259 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11260 F:      net/netlabel/
11261 F:      net/ipv4/cipso_ipv4.c
11262 F:      net/ipv6/calipso.c
11263 F:      net/netfilter/xt_CONNSECMARK.c
11264 F:      net/netfilter/xt_SECMARK.c
11265
11266 NETWORKING [TCP]
11267 M:      Eric Dumazet <edumazet@google.com>
11268 L:      netdev@vger.kernel.org
11269 S:      Maintained
11270 F:      net/ipv4/tcp*.c
11271 F:      net/ipv4/syncookies.c
11272 F:      net/ipv6/tcp*.c
11273 F:      net/ipv6/syncookies.c
11274 F:      include/uapi/linux/tcp.h
11275 F:      include/net/tcp.h
11276 F:      include/linux/tcp.h
11277 F:      include/trace/events/tcp.h
11278
11279 NETWORKING [TLS]
11280 M:      Boris Pismenny <borisp@mellanox.com>
11281 M:      Aviad Yehezkel <aviadye@mellanox.com>
11282 M:      Dave Watson <davejwatson@fb.com>
11283 M:      John Fastabend <john.fastabend@gmail.com>
11284 M:      Daniel Borkmann <daniel@iogearbox.net>
11285 L:      netdev@vger.kernel.org
11286 S:      Maintained
11287 F:      net/tls/*
11288 F:      include/uapi/linux/tls.h
11289 F:      include/net/tls.h
11290
11291 NETWORKING [WIRELESS]
11292 L:      linux-wireless@vger.kernel.org
11293 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11294
11295 NETDEVSIM
11296 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11297 S:      Maintained
11298 F:      drivers/net/netdevsim/*
11299
11300 NETXEN (1/10) GbE SUPPORT
11301 M:      Manish Chopra <manishc@marvell.com>
11302 M:      Rahul Verma <rahulv@marvell.com>
11303 M:      GR-Linux-NIC-Dev@marvell.com
11304 L:      netdev@vger.kernel.org
11305 S:      Supported
11306 F:      drivers/net/ethernet/qlogic/netxen/
11307
11308 NEXTHOP
11309 M:      David Ahern <dsahern@kernel.org>
11310 L:      netdev@vger.kernel.org
11311 S:      Maintained
11312 F:      include/net/nexthop.h
11313 F:      include/uapi/linux/nexthop.h
11314 F:      include/net/netns/nexthop.h
11315 F:      net/ipv4/nexthop.c
11316
11317 NFC SUBSYSTEM
11318 L:      netdev@vger.kernel.org
11319 S:      Orphan
11320 F:      net/nfc/
11321 F:      include/net/nfc/
11322 F:      include/uapi/linux/nfc.h
11323 F:      drivers/nfc/
11324 F:      include/linux/platform_data/nfcmrvl.h
11325 F:      include/linux/platform_data/nxp-nci.h
11326 F:      Documentation/devicetree/bindings/net/nfc/
11327
11328 NFS, SUNRPC, AND LOCKD CLIENTS
11329 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11330 M:      Anna Schumaker <anna.schumaker@netapp.com>
11331 L:      linux-nfs@vger.kernel.org
11332 W:      http://client.linux-nfs.org
11333 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11334 S:      Maintained
11335 F:      fs/lockd/
11336 F:      fs/nfs/
11337 F:      fs/nfs_common/
11338 F:      net/sunrpc/
11339 F:      include/linux/lockd/
11340 F:      include/linux/nfs*
11341 F:      include/linux/sunrpc/
11342 F:      include/uapi/linux/nfs*
11343 F:      include/uapi/linux/sunrpc/
11344
11345 NILFS2 FILESYSTEM
11346 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11347 L:      linux-nilfs@vger.kernel.org
11348 W:      https://nilfs.sourceforge.io/
11349 W:      https://nilfs.osdn.jp/
11350 T:      git git://github.com/konis/nilfs2.git
11351 S:      Supported
11352 F:      Documentation/filesystems/nilfs2.txt
11353 F:      fs/nilfs2/
11354 F:      include/trace/events/nilfs2.h
11355 F:      include/uapi/linux/nilfs2_api.h
11356 F:      include/uapi/linux/nilfs2_ondisk.h
11357
11358 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11359 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11360 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11361 S:      Maintained
11362 F:      Documentation/scsi/NinjaSCSI.txt
11363 F:      drivers/scsi/pcmcia/nsp_*
11364
11365 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11366 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
11372
11373 NIOS2 ARCHITECTURE
11374 M:      Ley Foon Tan <lftan@altera.com>
11375 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11377 S:      Maintained
11378 F:      arch/nios2/
11379
11380 NOHZ, DYNTICKS SUPPORT
11381 M:      Frederic Weisbecker <fweisbec@gmail.com>
11382 M:      Thomas Gleixner <tglx@linutronix.de>
11383 M:      Ingo Molnar <mingo@kernel.org>
11384 L:      linux-kernel@vger.kernel.org
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11386 S:      Maintained
11387 F:      kernel/time/tick*.*
11388 F:      include/linux/tick.h
11389 F:      include/linux/sched/nohz.h
11390
11391 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11392 M:      Pavel Machek <pavel@ucw.cz>
11393 M:      Sakari Ailus <sakari.ailus@iki.fi>
11394 L:      linux-media@vger.kernel.org
11395 S:      Maintained
11396 F:      drivers/media/i2c/et8ek8
11397 F:      drivers/media/i2c/ad5820.c
11398
11399 NOKIA N900 POWER SUPPLY DRIVERS
11400 R:      Pali Rohár <pali.rohar@gmail.com>
11401 F:      include/linux/power/bq2415x_charger.h
11402 F:      include/linux/power/bq27xxx_battery.h
11403 F:      include/linux/power/isp1704_charger.h
11404 F:      drivers/power/supply/bq2415x_charger.c
11405 F:      drivers/power/supply/bq27xxx_battery.c
11406 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11407 F:      drivers/power/supply/isp1704_charger.c
11408 F:      drivers/power/supply/rx51_battery.c
11409
11410 NOLIBC HEADER FILE
11411 M:      Willy Tarreau <w@1wt.eu>
11412 S:      Maintained
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11414 F:      tools/include/nolibc/
11415
11416 NTB AMD DRIVER
11417 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11418 L:      linux-ntb@googlegroups.com
11419 S:      Supported
11420 F:      drivers/ntb/hw/amd/
11421
11422 NTB DRIVER CORE
11423 M:      Jon Mason <jdmason@kudzu.us>
11424 M:      Dave Jiang <dave.jiang@intel.com>
11425 M:      Allen Hubbe <allenbh@gmail.com>
11426 L:      linux-ntb@googlegroups.com
11427 S:      Supported
11428 W:      https://github.com/jonmason/ntb/wiki
11429 T:      git git://github.com/jonmason/ntb.git
11430 F:      drivers/ntb/
11431 F:      drivers/net/ntb_netdev.c
11432 F:      include/linux/ntb.h
11433 F:      include/linux/ntb_transport.h
11434 F:      tools/testing/selftests/ntb/
11435
11436 NTB IDT DRIVER
11437 M:      Serge Semin <fancer.lancer@gmail.com>
11438 L:      linux-ntb@googlegroups.com
11439 S:      Supported
11440 F:      drivers/ntb/hw/idt/
11441
11442 NTB INTEL DRIVER
11443 M:      Dave Jiang <dave.jiang@intel.com>
11444 L:      linux-ntb@googlegroups.com
11445 S:      Supported
11446 W:      https://github.com/davejiang/linux/wiki
11447 T:      git https://github.com/davejiang/linux.git
11448 F:      drivers/ntb/hw/intel/
11449
11450 NTFS FILESYSTEM
11451 M:      Anton Altaparmakov <anton@tuxera.com>
11452 L:      linux-ntfs-dev@lists.sourceforge.net
11453 W:      http://www.tuxera.com/
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11455 S:      Supported
11456 F:      Documentation/filesystems/ntfs.txt
11457 F:      fs/ntfs/
11458
11459 NUBUS SUBSYSTEM
11460 M:      Finn Thain <fthain@telegraphics.com.au>
11461 L:      linux-m68k@lists.linux-m68k.org
11462 S:      Maintained
11463 F:      arch/*/include/asm/nubus.h
11464 F:      drivers/nubus/
11465 F:      include/linux/nubus.h
11466 F:      include/uapi/linux/nubus.h
11467
11468 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11469 M:      Antonino Daplas <adaplas@gmail.com>
11470 L:      linux-fbdev@vger.kernel.org
11471 S:      Maintained
11472 F:      drivers/video/fbdev/riva/
11473 F:      drivers/video/fbdev/nvidia/
11474
11475 NVM EXPRESS DRIVER
11476 M:      Keith Busch <kbusch@kernel.org>
11477 M:      Jens Axboe <axboe@fb.com>
11478 M:      Christoph Hellwig <hch@lst.de>
11479 M:      Sagi Grimberg <sagi@grimberg.me>
11480 L:      linux-nvme@lists.infradead.org
11481 T:      git://git.infradead.org/nvme.git
11482 W:      http://git.infradead.org/nvme.git
11483 S:      Supported
11484 F:      drivers/nvme/host/
11485 F:      include/linux/nvme.h
11486 F:      include/uapi/linux/nvme_ioctl.h
11487
11488 NVM EXPRESS FC TRANSPORT DRIVERS
11489 M:      James Smart <james.smart@broadcom.com>
11490 L:      linux-nvme@lists.infradead.org
11491 S:      Supported
11492 F:      include/linux/nvme-fc.h
11493 F:      include/linux/nvme-fc-driver.h
11494 F:      drivers/nvme/host/fc.c
11495 F:      drivers/nvme/target/fc.c
11496 F:      drivers/nvme/target/fcloop.c
11497
11498 NVM EXPRESS TARGET DRIVER
11499 M:      Christoph Hellwig <hch@lst.de>
11500 M:      Sagi Grimberg <sagi@grimberg.me>
11501 L:      linux-nvme@lists.infradead.org
11502 T:      git://git.infradead.org/nvme.git
11503 W:      http://git.infradead.org/nvme.git
11504 S:      Supported
11505 F:      drivers/nvme/target/
11506
11507 NVMEM FRAMEWORK
11508 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11509 S:      Maintained
11510 F:      drivers/nvmem/
11511 F:      Documentation/devicetree/bindings/nvmem/
11512 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11513 F:      include/linux/nvmem-consumer.h
11514 F:      include/linux/nvmem-provider.h
11515
11516 NXP FXAS21002C DRIVER
11517 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11518 L:      linux-iio@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11521 F:      drivers/iio/gyro/fxas21002c_core.c
11522 F:      drivers/iio/gyro/fxas21002c.h
11523 F:      drivers/iio/gyro/fxas21002c_i2c.c
11524 F:      drivers/iio/gyro/fxas21002c_spi.c
11525
11526 NXP SGTL5000 DRIVER
11527 M:      Fabio Estevam <festevam@gmail.com>
11528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11531 F:      sound/soc/codecs/sgtl5000*
11532
11533 NXP SJA1105 ETHERNET SWITCH DRIVER
11534 M:      Vladimir Oltean <olteanv@gmail.com>
11535 L:      linux-kernel@vger.kernel.org
11536 S:      Maintained
11537 F:      drivers/net/dsa/sja1105
11538
11539 NXP TDA998X DRM DRIVER
11540 M:      Russell King <linux@armlinux.org.uk>
11541 S:      Maintained
11542 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11543 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11544 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11545 F:      include/drm/i2c/tda998x.h
11546 F:      include/dt-bindings/display/tda998x.h
11547 K:      "nxp,tda998x"
11548
11549 NXP TFA9879 DRIVER
11550 M:      Peter Rosin <peda@axentia.se>
11551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11554 F:      sound/soc/codecs/tfa9879*
11555
11556 NXP-NCI NFC DRIVER
11557 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11558 R:      Charles Gorand <charles.gorand@effinnov.com>
11559 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11560 S:      Supported
11561 F:      drivers/nfc/nxp-nci
11562
11563 OBJAGG
11564 M:      Jiri Pirko <jiri@mellanox.com>
11565 L:      netdev@vger.kernel.org
11566 S:      Supported
11567 F:      lib/objagg.c
11568 F:      lib/test_objagg.c
11569 F:      include/linux/objagg.h
11570
11571 NXP FSPI DRIVER
11572 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11573 M:      Ashish Kumar <ashish.kumar@nxp.com>
11574 L:      linux-spi@vger.kernel.org
11575 S:      Maintained
11576 F:      drivers/spi/spi-nxp-fspi.c
11577 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11578
11579 OBJTOOL
11580 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11581 M:      Peter Zijlstra <peterz@infradead.org>
11582 S:      Supported
11583 F:      tools/objtool/
11584
11585 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11586 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11587 M:      Andrew Donnellan <ajd@linux.ibm.com>
11588 L:      linuxppc-dev@lists.ozlabs.org
11589 S:      Supported
11590 F:      arch/powerpc/platforms/powernv/ocxl.c
11591 F:      arch/powerpc/include/asm/pnv-ocxl.h
11592 F:      drivers/misc/ocxl/
11593 F:      include/misc/ocxl*
11594 F:      include/uapi/misc/ocxl.h
11595 F:      Documentation/userspace-api/accelerators/ocxl.rst
11596
11597 OMAP AUDIO SUPPORT
11598 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11599 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11601 L:      linux-omap@vger.kernel.org
11602 S:      Maintained
11603 F:      sound/soc/ti/omap*
11604 F:      sound/soc/ti/rx51.c
11605 F:      sound/soc/ti/n810.c
11606 F:      sound/soc/ti/sdma-pcm.*
11607
11608 OMAP CLOCK FRAMEWORK SUPPORT
11609 M:      Paul Walmsley <paul@pwsan.com>
11610 L:      linux-omap@vger.kernel.org
11611 S:      Maintained
11612 F:      arch/arm/*omap*/*clock*
11613
11614 OMAP DEVICE TREE SUPPORT
11615 M:      Benoît Cousson <bcousson@baylibre.com>
11616 M:      Tony Lindgren <tony@atomide.com>
11617 L:      linux-omap@vger.kernel.org
11618 L:      devicetree@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/arm/boot/dts/*omap*
11621 F:      arch/arm/boot/dts/*am3*
11622 F:      arch/arm/boot/dts/*am4*
11623 F:      arch/arm/boot/dts/*am5*
11624 F:      arch/arm/boot/dts/*dra7*
11625
11626 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11627 L:      linux-omap@vger.kernel.org
11628 L:      linux-fbdev@vger.kernel.org
11629 S:      Orphan
11630 F:      drivers/video/fbdev/omap2/
11631 F:      Documentation/arm/omap/dss.rst
11632
11633 OMAP FRAMEBUFFER SUPPORT
11634 L:      linux-fbdev@vger.kernel.org
11635 L:      linux-omap@vger.kernel.org
11636 S:      Orphan
11637 F:      drivers/video/fbdev/omap/
11638
11639 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11640 M:      Roger Quadros <rogerq@ti.com>
11641 M:      Tony Lindgren <tony@atomide.com>
11642 L:      linux-omap@vger.kernel.org
11643 S:      Maintained
11644 F:      drivers/memory/omap-gpmc.c
11645 F:      arch/arm/mach-omap2/*gpmc*
11646
11647 OMAP GPIO DRIVER
11648 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11649 M:      Santosh Shilimkar <ssantosh@kernel.org>
11650 M:      Kevin Hilman <khilman@kernel.org>
11651 L:      linux-omap@vger.kernel.org
11652 S:      Maintained
11653 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11654 F:      drivers/gpio/gpio-omap.c
11655
11656 OMAP HARDWARE SPINLOCK SUPPORT
11657 M:      Ohad Ben-Cohen <ohad@wizery.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      drivers/hwspinlock/omap_hwspinlock.c
11661
11662 OMAP HS MMC SUPPORT
11663 L:      linux-mmc@vger.kernel.org
11664 L:      linux-omap@vger.kernel.org
11665 S:      Orphan
11666 F:      drivers/mmc/host/omap_hsmmc.c
11667
11668 OMAP HWMOD DATA
11669 M:      Paul Walmsley <paul@pwsan.com>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      arch/arm/mach-omap2/omap_hwmod*data*
11673
11674 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11675 M:      Benoît Cousson <bcousson@baylibre.com>
11676 L:      linux-omap@vger.kernel.org
11677 S:      Maintained
11678 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11679
11680 OMAP HWMOD SUPPORT
11681 M:      Benoît Cousson <bcousson@baylibre.com>
11682 M:      Paul Walmsley <paul@pwsan.com>
11683 L:      linux-omap@vger.kernel.org
11684 S:      Maintained
11685 F:      arch/arm/mach-omap2/omap_hwmod.*
11686
11687 OMAP I2C DRIVER
11688 M:      Vignesh R <vigneshr@ti.com>
11689 L:      linux-omap@vger.kernel.org
11690 L:      linux-i2c@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11693 F:      drivers/i2c/busses/i2c-omap.c
11694
11695 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11697 L:      linux-media@vger.kernel.org
11698 S:      Maintained
11699 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11700 F:      drivers/media/platform/omap3isp/
11701 F:      drivers/staging/media/omap4iss/
11702
11703 OMAP MMC SUPPORT
11704 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Odd Fixes
11707 F:      drivers/mmc/host/omap.c
11708
11709 OMAP POWER MANAGEMENT SUPPORT
11710 M:      Kevin Hilman <khilman@kernel.org>
11711 L:      linux-omap@vger.kernel.org
11712 S:      Maintained
11713 F:      arch/arm/*omap*/*pm*
11714 F:      drivers/cpufreq/omap-cpufreq.c
11715
11716 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11717 M:      Rajendra Nayak <rnayak@codeaurora.org>
11718 M:      Paul Walmsley <paul@pwsan.com>
11719 L:      linux-omap@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/arm/mach-omap2/prm*
11722
11723 OMAP RANDOM NUMBER GENERATOR SUPPORT
11724 M:      Deepak Saxena <dsaxena@plexity.net>
11725 S:      Maintained
11726 F:      drivers/char/hw_random/omap-rng.c
11727
11728 OMAP USB SUPPORT
11729 L:      linux-usb@vger.kernel.org
11730 L:      linux-omap@vger.kernel.org
11731 S:      Orphan
11732 F:      drivers/usb/*/*omap*
11733 F:      arch/arm/*omap*/usb*
11734
11735 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11736 M:      Mark Jackson <mpfj@newflow.co.uk>
11737 L:      linux-omap@vger.kernel.org
11738 S:      Maintained
11739 F:      arch/arm/boot/dts/am335x-nano.dts
11740
11741 OMAP1 SUPPORT
11742 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11743 M:      Tony Lindgren <tony@atomide.com>
11744 L:      linux-omap@vger.kernel.org
11745 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11747 S:      Maintained
11748 F:      arch/arm/mach-omap1/
11749 F:      arch/arm/plat-omap/
11750 F:      arch/arm/configs/omap1_defconfig
11751 F:      drivers/i2c/busses/i2c-omap.c
11752 F:      include/linux/platform_data/i2c-omap.h
11753 F:      include/linux/platform_data/ams-delta-fiq.h
11754
11755 OMAP2+ SUPPORT
11756 M:      Tony Lindgren <tony@atomide.com>
11757 L:      linux-omap@vger.kernel.org
11758 W:      http://www.muru.com/linux/omap/
11759 W:      http://linux.omap.com/
11760 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11762 S:      Maintained
11763 F:      arch/arm/mach-omap2/
11764 F:      arch/arm/plat-omap/
11765 F:      arch/arm/configs/omap2plus_defconfig
11766 F:      drivers/i2c/busses/i2c-omap.c
11767 F:      drivers/irqchip/irq-omap-intc.c
11768 F:      drivers/mfd/*omap*.c
11769 F:      drivers/mfd/menelaus.c
11770 F:      drivers/mfd/palmas.c
11771 F:      drivers/mfd/tps65217.c
11772 F:      drivers/mfd/tps65218.c
11773 F:      drivers/mfd/tps65910.c
11774 F:      drivers/mfd/twl-core.[ch]
11775 F:      drivers/mfd/twl4030*.c
11776 F:      drivers/mfd/twl6030*.c
11777 F:      drivers/mfd/twl6040*.c
11778 F:      drivers/regulator/palmas-regulator*.c
11779 F:      drivers/regulator/pbias-regulator.c
11780 F:      drivers/regulator/tps65217-regulator.c
11781 F:      drivers/regulator/tps65218-regulator.c
11782 F:      drivers/regulator/tps65910-regulator.c
11783 F:      drivers/regulator/twl-regulator.c
11784 F:      drivers/regulator/twl6030-regulator.c
11785 F:      include/linux/platform_data/i2c-omap.h
11786
11787 ONION OMEGA2+ BOARD
11788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11789 L:      linux-mips@vger.kernel.org
11790 S:      Maintained
11791 F:      arch/mips/boot/dts/ralink/omega2p.dts
11792
11793 OMFS FILESYSTEM
11794 M:      Bob Copeland <me@bobcopeland.com>
11795 L:      linux-karma-devel@lists.sourceforge.net
11796 S:      Maintained
11797 F:      Documentation/filesystems/omfs.txt
11798 F:      fs/omfs/
11799
11800 OMNIKEY CARDMAN 4000 DRIVER
11801 M:      Harald Welte <laforge@gnumonks.org>
11802 S:      Maintained
11803 F:      drivers/char/pcmcia/cm4000_cs.c
11804 F:      include/linux/cm4000_cs.h
11805 F:      include/uapi/linux/cm4000_cs.h
11806
11807 OMNIKEY CARDMAN 4040 DRIVER
11808 M:      Harald Welte <laforge@gnumonks.org>
11809 S:      Maintained
11810 F:      drivers/char/pcmcia/cm4040_cs.*
11811
11812 OMNIVISION OV13858 SENSOR DRIVER
11813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11814 L:      linux-media@vger.kernel.org
11815 T:      git git://linuxtv.org/media_tree.git
11816 S:      Maintained
11817 F:      drivers/media/i2c/ov13858.c
11818
11819 OMNIVISION OV2680 SENSOR DRIVER
11820 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11821 L:      linux-media@vger.kernel.org
11822 T:      git git://linuxtv.org/media_tree.git
11823 S:      Maintained
11824 F:      drivers/media/i2c/ov2680.c
11825 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11826
11827 OMNIVISION OV2685 SENSOR DRIVER
11828 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11833
11834 OMNIVISION OV5640 SENSOR DRIVER
11835 M:      Steve Longerbeam <slongerbeam@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov5640.c
11840
11841 OMNIVISION OV5647 SENSOR DRIVER
11842 M:      Luis Oliveira <lolivei@synopsys.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov5647.c
11847
11848 OMNIVISION OV5695 SENSOR DRIVER
11849 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov5695.c
11854
11855 OMNIVISION OV7670 SENSOR DRIVER
11856 M:      Jonathan Corbet <corbet@lwn.net>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov7670.c
11861 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11862
11863 OMNIVISION OV772x SENSOR DRIVER
11864 M:      Jacopo Mondi <jacopo@jmondi.org>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Odd fixes
11868 F:      drivers/media/i2c/ov772x.c
11869 F:      include/media/i2c/ov772x.h
11870 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11871
11872 OMNIVISION OV7740 SENSOR DRIVER
11873 M:      Wenyou Yang <wenyou.yang@microchip.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov7740.c
11878 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11879
11880 OMNIVISION OV9640 SENSOR DRIVER
11881 M:      Petr Cvek <petrcvekcz@gmail.com>
11882 L:      linux-media@vger.kernel.org
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov9640.*
11885
11886 OMNIVISION OV8856 SENSOR DRIVER
11887 M:      Ben Kao <ben.kao@intel.com>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov8856.c
11892
11893 OMNIVISION OV9650 SENSOR DRIVER
11894 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11895 R:      Akinobu Mita <akinobu.mita@gmail.com>
11896 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11897 L:      linux-media@vger.kernel.org
11898 T:      git git://linuxtv.org/media_tree.git
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov9650.c
11901 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11902
11903 ONENAND FLASH DRIVER
11904 M:      Kyungmin Park <kyungmin.park@samsung.com>
11905 L:      linux-mtd@lists.infradead.org
11906 S:      Maintained
11907 F:      drivers/mtd/nand/onenand/
11908 F:      include/linux/mtd/onenand*.h
11909
11910 OP-TEE DRIVER
11911 M:      Jens Wiklander <jens.wiklander@linaro.org>
11912 L:      tee-dev@lists.linaro.org
11913 S:      Maintained
11914 F:      drivers/tee/optee/
11915
11916 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11917 M:      Sumit Garg <sumit.garg@linaro.org>
11918 L:      tee-dev@lists.linaro.org
11919 S:      Maintained
11920 F:      drivers/char/hw_random/optee-rng.c
11921
11922 OPA-VNIC DRIVER
11923 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11924 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11925 L:      linux-rdma@vger.kernel.org
11926 S:      Supported
11927 F:      drivers/infiniband/ulp/opa_vnic
11928
11929 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11930 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11931 M:      Frank Rowand <frowand.list@gmail.com>
11932 L:      devicetree@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11935 F:      Documentation/devicetree/overlay-notes.txt
11936 F:      drivers/of/overlay.c
11937 F:      drivers/of/resolver.c
11938 K:      of_overlay_notifier_
11939
11940 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11941 M:      Rob Herring <robh+dt@kernel.org>
11942 M:      Frank Rowand <frowand.list@gmail.com>
11943 L:      devicetree@vger.kernel.org
11944 W:      http://www.devicetree.org/
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11946 S:      Maintained
11947 F:      drivers/of/
11948 F:      include/linux/of*.h
11949 F:      scripts/dtc/
11950 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11951
11952 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11953 M:      Rob Herring <robh+dt@kernel.org>
11954 M:      Mark Rutland <mark.rutland@arm.com>
11955 L:      devicetree@vger.kernel.org
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11957 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11958 S:      Maintained
11959 F:      Documentation/devicetree/
11960 F:      arch/*/boot/dts/
11961 F:      include/dt-bindings/
11962
11963 OPENCORES I2C BUS DRIVER
11964 M:      Peter Korsgaard <peter@korsgaard.com>
11965 M:      Andrew Lunn <andrew@lunn.ch>
11966 L:      linux-i2c@vger.kernel.org
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11969 F:      Documentation/i2c/busses/i2c-ocores
11970 F:      drivers/i2c/busses/i2c-ocores.c
11971 F:      include/linux/platform_data/i2c-ocores.h
11972
11973 OPENRISC ARCHITECTURE
11974 M:      Jonas Bonn <jonas@southpole.se>
11975 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11976 M:      Stafford Horne <shorne@gmail.com>
11977 T:      git git://github.com/openrisc/linux.git
11978 L:      openrisc@lists.librecores.org
11979 W:      http://openrisc.io
11980 S:      Maintained
11981 F:      Documentation/devicetree/bindings/openrisc/
11982 F:      Documentation/openrisc/
11983 F:      arch/openrisc/
11984 F:      drivers/irqchip/irq-ompic.c
11985 F:      drivers/irqchip/irq-or1k-*
11986
11987 OPENVSWITCH
11988 M:      Pravin B Shelar <pshelar@ovn.org>
11989 L:      netdev@vger.kernel.org
11990 L:      dev@openvswitch.org
11991 W:      http://openvswitch.org
11992 S:      Maintained
11993 F:      net/openvswitch/
11994 F:      include/uapi/linux/openvswitch.h
11995
11996 OPERATING PERFORMANCE POINTS (OPP)
11997 M:      Viresh Kumar <vireshk@kernel.org>
11998 M:      Nishanth Menon <nm@ti.com>
11999 M:      Stephen Boyd <sboyd@kernel.org>
12000 L:      linux-pm@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12003 F:      drivers/opp/
12004 F:      include/linux/pm_opp.h
12005 F:      Documentation/power/opp.rst
12006 F:      Documentation/devicetree/bindings/opp/
12007
12008 OPL4 DRIVER
12009 M:      Clemens Ladisch <clemens@ladisch.de>
12010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12012 S:      Maintained
12013 F:      sound/drivers/opl4/
12014
12015 OPROFILE
12016 M:      Robert Richter <rric@kernel.org>
12017 L:      oprofile-list@lists.sf.net
12018 S:      Maintained
12019 F:      arch/*/include/asm/oprofile*.h
12020 F:      arch/*/oprofile/
12021 F:      drivers/oprofile/
12022 F:      include/linux/oprofile.h
12023
12024 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12025 M:      Mark Fasheh <mark@fasheh.com>
12026 M:      Joel Becker <jlbec@evilplan.org>
12027 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12028 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12029 W:      http://ocfs2.wiki.kernel.org
12030 S:      Supported
12031 F:      Documentation/filesystems/ocfs2.txt
12032 F:      Documentation/filesystems/dlmfs.txt
12033 F:      fs/ocfs2/
12034
12035 ORANGEFS FILESYSTEM
12036 M:      Mike Marshall <hubcap@omnibond.com>
12037 R:      Martin Brandenburg <martin@omnibond.com>
12038 L:      devel@lists.orangefs.org
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12040 S:      Supported
12041 F:      fs/orangefs/
12042 F:      Documentation/filesystems/orangefs.txt
12043
12044 ORINOCO DRIVER
12045 L:      linux-wireless@vger.kernel.org
12046 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12047 W:      http://www.nongnu.org/orinoco/
12048 S:      Orphan
12049 F:      drivers/net/wireless/intersil/orinoco/
12050
12051 OV2659 OMNIVISION SENSOR DRIVER
12052 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12053 L:      linux-media@vger.kernel.org
12054 W:      https://linuxtv.org
12055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12056 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12057 S:      Maintained
12058 F:      drivers/media/i2c/ov2659.c
12059 F:      include/media/i2c/ov2659.h
12060
12061 OVERLAY FILESYSTEM
12062 M:      Miklos Szeredi <miklos@szeredi.hu>
12063 L:      linux-unionfs@vger.kernel.org
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12065 S:      Supported
12066 F:      fs/overlayfs/
12067 F:      Documentation/filesystems/overlayfs.txt
12068
12069 P54 WIRELESS DRIVER
12070 M:      Christian Lamparter <chunkeey@googlemail.com>
12071 L:      linux-wireless@vger.kernel.org
12072 W:      http://wireless.kernel.org/en/users/Drivers/p54
12073 S:      Maintained
12074 F:      drivers/net/wireless/intersil/p54/
12075
12076 PA SEMI ETHERNET DRIVER
12077 L:      netdev@vger.kernel.org
12078 S:      Orphan
12079 F:      drivers/net/ethernet/pasemi/*
12080
12081 PA SEMI SMBUS DRIVER
12082 L:      linux-i2c@vger.kernel.org
12083 S:      Orphan
12084 F:      drivers/i2c/busses/i2c-pasemi.c
12085
12086 PACKING
12087 M:      Vladimir Oltean <olteanv@gmail.com>
12088 L:      netdev@vger.kernel.org
12089 S:      Supported
12090 F:      lib/packing.c
12091 F:      include/linux/packing.h
12092 F:      Documentation/packing.txt
12093
12094 PADATA PARALLEL EXECUTION MECHANISM
12095 M:      Steffen Klassert <steffen.klassert@secunet.com>
12096 L:      linux-crypto@vger.kernel.org
12097 S:      Maintained
12098 F:      kernel/padata.c
12099 F:      include/linux/padata.h
12100 F:      Documentation/padata.txt
12101
12102 PAGE POOL
12103 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12104 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12105 L:      netdev@vger.kernel.org
12106 S:      Supported
12107 F:      net/core/page_pool.c
12108 F:      include/net/page_pool.h
12109
12110 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12111 M:      Harald Welte <laforge@gnumonks.org>
12112 L:      platform-driver-x86@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/platform/x86/panasonic-laptop.c
12115
12116 PARALLEL LCD/KEYPAD PANEL DRIVER
12117 M:      Willy Tarreau <willy@haproxy.com>
12118 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12119 S:      Odd Fixes
12120 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12121 F:      drivers/auxdisplay/panel.c
12122
12123 PARALLEL PORT SUBSYSTEM
12124 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12125 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12126 L:      linux-parport@lists.infradead.org (subscribers-only)
12127 S:      Maintained
12128 F:      drivers/parport/
12129 F:      include/linux/parport*.h
12130 F:      drivers/char/ppdev.c
12131 F:      include/uapi/linux/ppdev.h
12132 F:      Documentation/driver-api/parport*.rst
12133
12134 PARAVIRT_OPS INTERFACE
12135 M:      Juergen Gross <jgross@suse.com>
12136 M:      Thomas Hellstrom <thellstrom@vmware.com>
12137 M:      "VMware, Inc." <pv-drivers@vmware.com>
12138 L:      virtualization@lists.linux-foundation.org
12139 S:      Supported
12140 F:      Documentation/virt/paravirt_ops.rst
12141 F:      arch/*/kernel/paravirt*
12142 F:      arch/*/include/asm/paravirt*.h
12143 F:      include/linux/hypervisor.h
12144
12145 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12146 M:      Tim Waugh <tim@cyberelk.net>
12147 L:      linux-parport@lists.infradead.org (subscribers-only)
12148 S:      Maintained
12149 F:      Documentation/admin-guide/blockdev/paride.rst
12150 F:      drivers/block/paride/
12151
12152 PARISC ARCHITECTURE
12153 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12154 M:      Helge Deller <deller@gmx.de>
12155 L:      linux-parisc@vger.kernel.org
12156 W:      http://www.parisc-linux.org/
12157 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12160 S:      Maintained
12161 F:      arch/parisc/
12162 F:      Documentation/parisc/
12163 F:      drivers/parisc/
12164 F:      drivers/char/agp/parisc-agp.c
12165 F:      drivers/input/serio/gscps2.c
12166 F:      drivers/parport/parport_gsc.*
12167 F:      drivers/tty/serial/8250/8250_gsc.c
12168 F:      drivers/video/fbdev/sti*
12169 F:      drivers/video/console/sti*
12170 F:      drivers/video/logo/logo_parisc*
12171
12172 PARMAN
12173 M:      Jiri Pirko <jiri@mellanox.com>
12174 L:      netdev@vger.kernel.org
12175 S:      Supported
12176 F:      lib/parman.c
12177 F:      lib/test_parman.c
12178 F:      include/linux/parman.h
12179
12180 PC ENGINES APU BOARD DRIVER
12181 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12182 S:      Maintained
12183 F:      drivers/platform/x86/pcengines-apuv2.c
12184
12185 PC87360 HARDWARE MONITORING DRIVER
12186 M:      Jim Cromie <jim.cromie@gmail.com>
12187 L:      linux-hwmon@vger.kernel.org
12188 S:      Maintained
12189 F:      Documentation/hwmon/pc87360.rst
12190 F:      drivers/hwmon/pc87360.c
12191
12192 PC8736x GPIO DRIVER
12193 M:      Jim Cromie <jim.cromie@gmail.com>
12194 S:      Maintained
12195 F:      drivers/char/pc8736x_gpio.c
12196
12197 PC87427 HARDWARE MONITORING DRIVER
12198 M:      Jean Delvare <jdelvare@suse.com>
12199 L:      linux-hwmon@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/hwmon/pc87427.rst
12202 F:      drivers/hwmon/pc87427.c
12203
12204 PCA9532 LED DRIVER
12205 M:      Riku Voipio <riku.voipio@iki.fi>
12206 S:      Maintained
12207 F:      drivers/leds/leds-pca9532.c
12208 F:      include/linux/leds-pca9532.h
12209
12210 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12211 M:      Guenter Roeck <linux@roeck-us.net>
12212 L:      linux-i2c@vger.kernel.org
12213 S:      Maintained
12214 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12215
12216 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12217 M:      Khalid Aziz <khalid@gonehiking.org>
12218 S:      Maintained
12219 F:      drivers/firmware/pcdp.*
12220
12221 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12222 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12223 L:      linux-pci@vger.kernel.org
12224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12225 S:      Maintained
12226 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12227 F:      drivers/pci/controller/pci-aardvark.c
12228
12229 PCI DRIVER FOR ALTERA PCIE IP
12230 M:      Ley Foon Tan <lftan@altera.com>
12231 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12232 L:      linux-pci@vger.kernel.org
12233 S:      Supported
12234 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12235 F:      drivers/pci/controller/pcie-altera.c
12236
12237 PCI DRIVER FOR APPLIEDMICRO XGENE
12238 M:      Toan Le <toan@os.amperecomputing.com>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12243 F:      drivers/pci/controller/pci-xgene.c
12244
12245 PCI DRIVER FOR ARM VERSATILE PLATFORM
12246 M:      Rob Herring <robh@kernel.org>
12247 L:      linux-pci@vger.kernel.org
12248 L:      linux-arm-kernel@lists.infradead.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/pci/versatile.txt
12251 F:      drivers/pci/controller/pci-versatile.c
12252
12253 PCI DRIVER FOR ARMADA 8K
12254 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12255 L:      linux-pci@vger.kernel.org
12256 L:      linux-arm-kernel@lists.infradead.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12259 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12260
12261 PCI DRIVER FOR CADENCE PCIE IP
12262 M:      Tom Joseph <tjoseph@cadence.com>
12263 L:      linux-pci@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12266 F:      drivers/pci/controller/pcie-cadence*
12267
12268 PCI DRIVER FOR FREESCALE LAYERSCAPE
12269 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12270 M:      Mingkai Hu <mingkai.hu@nxp.com>
12271 M:      Roy Zang <roy.zang@nxp.com>
12272 L:      linuxppc-dev@lists.ozlabs.org
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-arm-kernel@lists.infradead.org
12275 S:      Maintained
12276 F:      drivers/pci/controller/dwc/*layerscape*
12277
12278 PCI DRIVER FOR GENERIC OF HOSTS
12279 M:      Will Deacon <will@kernel.org>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12284 F:      drivers/pci/controller/pci-host-common.c
12285 F:      drivers/pci/controller/pci-host-generic.c
12286
12287 PCI DRIVER FOR IMX6
12288 M:      Richard Zhu <hongxing.zhu@nxp.com>
12289 M:      Lucas Stach <l.stach@pengutronix.de>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12294 F:      drivers/pci/controller/dwc/*imx6*
12295
12296 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12297 M:      Keith Busch <keith.busch@intel.com>
12298 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Supported
12301 F:      drivers/pci/controller/vmd.c
12302
12303 PCI DRIVER FOR MICROSEMI SWITCHTEC
12304 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12305 M:      Logan Gunthorpe <logang@deltatee.com>
12306 L:      linux-pci@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/driver-api/switchtec.rst
12309 F:      Documentation/ABI/testing/sysfs-class-switchtec
12310 F:      drivers/pci/switch/switchtec*
12311 F:      include/uapi/linux/switchtec_ioctl.h
12312 F:      include/linux/switchtec.h
12313 F:      drivers/ntb/hw/mscc/
12314
12315 PCI DRIVER FOR MOBIVEIL PCIE IP
12316 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12317 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12318 L:      linux-pci@vger.kernel.org
12319 S:      Supported
12320 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12321 F:      drivers/pci/controller/pcie-mobiveil.c
12322
12323 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12324 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12325 M:      Jason Cooper <jason@lakedaemon.net>
12326 L:      linux-pci@vger.kernel.org
12327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      drivers/pci/controller/*mvebu*
12330
12331 PCI DRIVER FOR NVIDIA TEGRA
12332 M:      Thierry Reding <thierry.reding@gmail.com>
12333 L:      linux-tegra@vger.kernel.org
12334 L:      linux-pci@vger.kernel.org
12335 S:      Supported
12336 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12337 F:      drivers/pci/controller/pci-tegra.c
12338
12339 PCI DRIVER FOR RENESAS R-CAR
12340 M:      Simon Horman <horms@verge.net.au>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-renesas-soc@vger.kernel.org
12343 S:      Maintained
12344 F:      drivers/pci/controller/*rcar*
12345
12346 PCI DRIVER FOR SAMSUNG EXYNOS
12347 M:      Jingoo Han <jingoohan1@gmail.com>
12348 L:      linux-pci@vger.kernel.org
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      drivers/pci/controller/dwc/pci-exynos.c
12353
12354 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12355 M:      Jingoo Han <jingoohan1@gmail.com>
12356 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12357 L:      linux-pci@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12360 F:      drivers/pci/controller/dwc/*designware*
12361
12362 PCI DRIVER FOR TI DRA7XX
12363 M:      Kishon Vijay Abraham I <kishon@ti.com>
12364 L:      linux-omap@vger.kernel.org
12365 L:      linux-pci@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12368 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12369
12370 PCI DRIVER FOR TI KEYSTONE
12371 M:      Murali Karicheri <m-karicheri2@ti.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      drivers/pci/controller/dwc/pci-keystone.c
12376
12377 PCI ENDPOINT SUBSYSTEM
12378 M:      Kishon Vijay Abraham I <kishon@ti.com>
12379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12380 L:      linux-pci@vger.kernel.org
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12382 S:      Supported
12383 F:      drivers/pci/endpoint/
12384 F:      drivers/misc/pci_endpoint_test.c
12385 F:      tools/pci/
12386
12387 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12388 M:      Russell Currey <ruscur@russell.cc>
12389 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12390 M:      Oliver O'Halloran <oohall@gmail.com>
12391 L:      linuxppc-dev@lists.ozlabs.org
12392 S:      Supported
12393 F:      Documentation/PCI/pci-error-recovery.rst
12394 F:      drivers/pci/pcie/aer.c
12395 F:      drivers/pci/pcie/dpc.c
12396 F:      drivers/pci/pcie/err.c
12397 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12398 F:      arch/powerpc/kernel/eeh*.c
12399 F:      arch/powerpc/platforms/*/eeh*.c
12400 F:      arch/powerpc/include/*/eeh*.h
12401
12402 PCI ERROR RECOVERY
12403 M:      Linas Vepstas <linasvepstas@gmail.com>
12404 L:      linux-pci@vger.kernel.org
12405 S:      Supported
12406 F:      Documentation/PCI/pci-error-recovery.rst
12407
12408 PCI MSI DRIVER FOR ALTERA MSI IP
12409 M:      Ley Foon Tan <lftan@altera.com>
12410 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12411 L:      linux-pci@vger.kernel.org
12412 S:      Supported
12413 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12414 F:      drivers/pci/controller/pcie-altera-msi.c
12415
12416 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12417 M:      Toan Le <toan@os.amperecomputing.com>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-arm-kernel@lists.infradead.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12422 F:      drivers/pci/controller/pci-xgene-msi.c
12423
12424 PCI SUBSYSTEM
12425 M:      Bjorn Helgaas <bhelgaas@google.com>
12426 L:      linux-pci@vger.kernel.org
12427 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12429 S:      Supported
12430 F:      Documentation/devicetree/bindings/pci/
12431 F:      Documentation/PCI/
12432 F:      drivers/acpi/pci*
12433 F:      drivers/pci/
12434 F:      include/asm-generic/pci*
12435 F:      include/linux/pci*
12436 F:      include/linux/of_pci.h
12437 F:      include/uapi/linux/pci*
12438 F:      lib/pci*
12439 F:      arch/x86/pci/
12440 F:      arch/x86/kernel/quirks.c
12441 F:      arch/x86/kernel/early-quirks.c
12442
12443 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12445 L:      linux-pci@vger.kernel.org
12446 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12448 S:      Supported
12449 F:      drivers/pci/controller/
12450
12451 PCIE DRIVER FOR ANNAPURNA LABS
12452 M:      Jonathan Chocron <jonnyc@amazon.com>
12453 L:      linux-pci@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/pci/controller/dwc/pcie-al.c
12456
12457 PCIE DRIVER FOR AMLOGIC MESON
12458 M:      Yue Wang <yue.wang@Amlogic.com>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-amlogic@lists.infradead.org
12461 S:      Maintained
12462 F:      drivers/pci/controller/dwc/pci-meson.c
12463
12464 PCIE DRIVER FOR AXIS ARTPEC
12465 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12466 L:      linux-arm-kernel@axis.com
12467 L:      linux-pci@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12470 F:      drivers/pci/controller/dwc/*artpec*
12471
12472 PCIE DRIVER FOR CAVIUM THUNDERX
12473 M:      David Daney <david.daney@cavium.com>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12476 S:      Supported
12477 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12478 F:      drivers/pci/controller/pci-thunder-*
12479
12480 PCIE DRIVER FOR HISILICON
12481 M:      Zhou Wang <wangzhou1@hisilicon.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12485 F:      drivers/pci/controller/dwc/pcie-hisi.c
12486
12487 PCIE DRIVER FOR HISILICON KIRIN
12488 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12489 M:      Binghui Wang <wangbinghui@hisilicon.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12493 F:      drivers/pci/controller/dwc/pcie-kirin.c
12494
12495 PCIE DRIVER FOR HISILICON STB
12496 M:      Shawn Guo <shawn.guo@linaro.org>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12500 F:      drivers/pci/controller/dwc/pcie-histb.c
12501
12502 PCIE DRIVER FOR MEDIATEK
12503 M:      Ryder Lee <ryder.lee@mediatek.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-mediatek@lists.infradead.org
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/pci/mediatek*
12508 F:      drivers/pci/controller/*mediatek*
12509
12510 PCIE DRIVER FOR QUALCOMM MSM
12511 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-arm-msm@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/pci/controller/dwc/*qcom*
12516
12517 PCIE DRIVER FOR ROCKCHIP
12518 M:      Shawn Lin <shawn.lin@rock-chips.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-rockchip@lists.infradead.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12523 F:      drivers/pci/controller/pcie-rockchip*
12524
12525 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12526 M:      Linus Walleij <linus.walleij@linaro.org>
12527 L:      linux-pci@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12530 F:      drivers/pci/controller/pci-v3-semi.c
12531
12532 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12533 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12534 L:      linux-pci@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12537 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12538
12539 PCIE DRIVER FOR ST SPEAR13XX
12540 M:      Pratyush Anand <pratyush.anand@gmail.com>
12541 L:      linux-pci@vger.kernel.org
12542 S:      Maintained
12543 F:      drivers/pci/controller/dwc/*spear*
12544
12545 PCMCIA SUBSYSTEM
12546 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12548 S:      Odd Fixes
12549 F:      Documentation/pcmcia/
12550 F:      tools/pcmcia/
12551 F:      drivers/pcmcia/
12552 F:      include/pcmcia/
12553
12554 PCNET32 NETWORK DRIVER
12555 M:      Don Fry <pcnet32@frontier.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/net/ethernet/amd/pcnet32.c
12559
12560 PCRYPT PARALLEL CRYPTO ENGINE
12561 M:      Steffen Klassert <steffen.klassert@secunet.com>
12562 L:      linux-crypto@vger.kernel.org
12563 S:      Maintained
12564 F:      crypto/pcrypt.c
12565 F:      include/crypto/pcrypt.h
12566
12567 PEAQ WMI HOTKEYS DRIVER
12568 M:      Hans de Goede <hdegoede@redhat.com>
12569 L:      platform-driver-x86@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/platform/x86/peaq-wmi.c
12572
12573 PER-CPU MEMORY ALLOCATOR
12574 M:      Dennis Zhou <dennis@kernel.org>
12575 M:      Tejun Heo <tj@kernel.org>
12576 M:      Christoph Lameter <cl@linux.com>
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12578 S:      Maintained
12579 F:      include/linux/percpu*.h
12580 F:      mm/percpu*.c
12581 F:      arch/*/include/asm/percpu.h
12582
12583 PER-TASK DELAY ACCOUNTING
12584 M:      Balbir Singh <bsingharora@gmail.com>
12585 S:      Maintained
12586 F:      include/linux/delayacct.h
12587 F:      kernel/delayacct.c
12588
12589 PERFORMANCE EVENTS SUBSYSTEM
12590 M:      Peter Zijlstra <peterz@infradead.org>
12591 M:      Ingo Molnar <mingo@redhat.com>
12592 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12593 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12594 R:      Jiri Olsa <jolsa@redhat.com>
12595 R:      Namhyung Kim <namhyung@kernel.org>
12596 L:      linux-kernel@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12598 S:      Supported
12599 F:      kernel/events/*
12600 F:      include/linux/perf_event.h
12601 F:      include/uapi/linux/perf_event.h
12602 F:      arch/*/kernel/perf_event*.c
12603 F:      arch/*/kernel/*/perf_event*.c
12604 F:      arch/*/kernel/*/*/perf_event*.c
12605 F:      arch/*/include/asm/perf_event.h
12606 F:      arch/*/kernel/perf_callchain.c
12607 F:      arch/*/events/*
12608 F:      arch/*/events/*/*
12609 F:      tools/perf/
12610
12611 PERSONALITY HANDLING
12612 M:      Christoph Hellwig <hch@infradead.org>
12613 L:      linux-abi-devel@lists.sourceforge.net
12614 S:      Maintained
12615 F:      include/linux/personality.h
12616 F:      include/uapi/linux/personality.h
12617
12618 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12620 L:      linux-input@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/input/devices/pxrc.rst
12623 F:      drivers/input/joystick/pxrc.c
12624
12625 PHONET PROTOCOL
12626 M:      Remi Denis-Courmont <courmisch@gmail.com>
12627 S:      Supported
12628 F:      Documentation/networking/phonet.txt
12629 F:      include/linux/phonet.h
12630 F:      include/net/phonet/
12631 F:      include/uapi/linux/phonet.h
12632 F:      net/phonet/
12633
12634 PHRAM MTD DRIVER
12635 M:      Joern Engel <joern@lazybastard.org>
12636 L:      linux-mtd@lists.infradead.org
12637 S:      Maintained
12638 F:      drivers/mtd/devices/phram.c
12639
12640 PICOLCD HID DRIVER
12641 M:      Bruno Prémont <bonbons@linux-vserver.org>
12642 L:      linux-input@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/hid/hid-picolcd*
12645
12646 PICOXCELL SUPPORT
12647 M:      Jamie Iles <jamie@jamieiles.com>
12648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12649 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12650 S:      Supported
12651 F:      arch/arm/boot/dts/picoxcell*
12652 F:      arch/arm/mach-picoxcell/
12653 F:      drivers/crypto/picoxcell*
12654
12655 PIDFD API
12656 M:      Christian Brauner <christian@brauner.io>
12657 L:      linux-kernel@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12660 F:      samples/pidfd/
12661 F:      tools/testing/selftests/pidfd/
12662 K:      (?i)pidfd
12663 K:      (?i)clone3
12664 K:      \b(clone_args|kernel_clone_args)\b
12665
12666 PIN CONTROL SUBSYSTEM
12667 M:      Linus Walleij <linus.walleij@linaro.org>
12668 L:      linux-gpio@vger.kernel.org
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pinctrl/
12672 F:      Documentation/driver-api/pinctl.rst
12673 F:      drivers/pinctrl/
12674 F:      include/linux/pinctrl/
12675
12676 PIN CONTROLLER - MICROCHIP AT91
12677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12679 L:      linux-gpio@vger.kernel.org
12680 S:      Supported
12681 F:      drivers/pinctrl/pinctrl-at91*
12682
12683 PIN CONTROLLER - FREESCALE
12684 M:      Dong Aisheng <aisheng.dong@nxp.com>
12685 M:      Fabio Estevam <festevam@gmail.com>
12686 M:      Shawn Guo <shawnguo@kernel.org>
12687 M:      Stefan Agner <stefan@agner.ch>
12688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12689 L:      linux-gpio@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/pinctrl/freescale/
12692 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12693
12694 PIN CONTROLLER - INTEL
12695 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12696 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12698 S:      Maintained
12699 F:      drivers/pinctrl/intel/
12700
12701 PIN CONTROLLER - MEDIATEK
12702 M:      Sean Wang <sean.wang@kernel.org>
12703 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12707 F:      drivers/pinctrl/mediatek/
12708
12709 PIN CONTROLLER - QUALCOMM
12710 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12711 S:      Maintained
12712 L:      linux-arm-msm@vger.kernel.org
12713 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12714 F:      drivers/pinctrl/qcom/
12715
12716 PIN CONTROLLER - RENESAS
12717 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12718 L:      linux-renesas-soc@vger.kernel.org
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12720 S:      Maintained
12721 F:      drivers/pinctrl/pinctrl-rz*
12722 F:      drivers/pinctrl/sh-pfc/
12723
12724 PIN CONTROLLER - SAMSUNG
12725 M:      Tomasz Figa <tomasz.figa@gmail.com>
12726 M:      Krzysztof Kozlowski <krzk@kernel.org>
12727 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12729 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12730 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12732 S:      Maintained
12733 F:      drivers/pinctrl/samsung/
12734 F:      include/dt-bindings/pinctrl/samsung.h
12735 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12736
12737 PIN CONTROLLER - SINGLE
12738 M:      Tony Lindgren <tony@atomide.com>
12739 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12741 L:      linux-omap@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/pinctrl/pinctrl-single.c
12744
12745 PIN CONTROLLER - ST SPEAR
12746 M:      Viresh Kumar <vireshk@kernel.org>
12747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12748 W:      http://www.st.com/spear
12749 S:      Maintained
12750 F:      drivers/pinctrl/spear/
12751
12752 PISTACHIO SOC SUPPORT
12753 M:      James Hartley <james.hartley@sondrel.com>
12754 L:      linux-mips@vger.kernel.org
12755 S:      Odd Fixes
12756 F:      arch/mips/pistachio/
12757 F:      arch/mips/include/asm/mach-pistachio/
12758 F:      arch/mips/boot/dts/img/pistachio*
12759 F:      arch/mips/configs/pistachio*_defconfig
12760
12761 PKTCDVD DRIVER
12762 S:      Orphan
12763 M:      linux-block@vger.kernel.org
12764 F:      drivers/block/pktcdvd.c
12765 F:      include/linux/pktcdvd.h
12766 F:      include/uapi/linux/pktcdvd.h
12767
12768 PKUNITY SOC DRIVERS
12769 M:      Guan Xuetao <gxt@pku.edu.cn>
12770 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12771 S:      Maintained
12772 T:      git git://github.com/gxt/linux.git
12773 F:      drivers/input/serio/i8042-unicore32io.h
12774 F:      drivers/i2c/busses/i2c-puv3.c
12775 F:      drivers/video/fbdev/fb-puv3.c
12776 F:      drivers/rtc/rtc-puv3.c
12777
12778 PMBUS HARDWARE MONITORING DRIVERS
12779 M:      Guenter Roeck <linux@roeck-us.net>
12780 L:      linux-hwmon@vger.kernel.org
12781 W:      http://hwmon.wiki.kernel.org/
12782 W:      http://www.roeck-us.net/linux/drivers/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12786 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12787 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12788 F:      Documentation/hwmon/adm1275.rst
12789 F:      Documentation/hwmon/ibm-cffps.rst
12790 F:      Documentation/hwmon/ir35221.rst
12791 F:      Documentation/hwmon/lm25066.rst
12792 F:      Documentation/hwmon/ltc2978.rst
12793 F:      Documentation/hwmon/ltc3815.rst
12794 F:      Documentation/hwmon/max16064.rst
12795 F:      Documentation/hwmon/max20751.rst
12796 F:      Documentation/hwmon/max31785.rst
12797 F:      Documentation/hwmon/max34440.rst
12798 F:      Documentation/hwmon/max8688.rst
12799 F:      Documentation/hwmon/pmbus.rst
12800 F:      Documentation/hwmon/pmbus-core.rst
12801 F:      Documentation/hwmon/tps40422.rst
12802 F:      Documentation/hwmon/ucd9000.rst
12803 F:      Documentation/hwmon/ucd9200.rst
12804 F:      Documentation/hwmon/zl6100.rst
12805 F:      drivers/hwmon/pmbus/
12806 F:      include/linux/pmbus.h
12807
12808 PMC SIERRA MaxRAID DRIVER
12809 L:      linux-scsi@vger.kernel.org
12810 W:      http://www.pmc-sierra.com/
12811 S:      Orphan
12812 F:      drivers/scsi/pmcraid.*
12813
12814 PMC SIERRA PM8001 DRIVER
12815 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12816 L:      linux-scsi@vger.kernel.org
12817 S:      Supported
12818 F:      drivers/scsi/pm8001/
12819
12820 PNP SUPPORT
12821 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12822 S:      Maintained
12823 F:      drivers/pnp/
12824
12825 PNI RM3100 IIO DRIVER
12826 M:      Song Qiang <songqiang1304521@gmail.com>
12827 L:      linux-iio@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/iio/magnetometer/rm3100*
12830 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12831
12832 POSIX CLOCKS and TIMERS
12833 M:      Thomas Gleixner <tglx@linutronix.de>
12834 L:      linux-kernel@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12836 S:      Maintained
12837 F:      fs/timerfd.c
12838 F:      include/linux/timer*
12839 F:      kernel/time/*timer*
12840
12841 POWER MANAGEMENT CORE
12842 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12843 L:      linux-pm@vger.kernel.org
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12845 B:      https://bugzilla.kernel.org
12846 S:      Supported
12847 F:      drivers/base/power/
12848 F:      include/linux/pm.h
12849 F:      include/linux/pm_*
12850 F:      include/linux/powercap.h
12851 F:      include/linux/intel_rapl.h
12852 F:      drivers/powercap/
12853 F:      kernel/configs/nopm.config
12854
12855 POWER STATE COORDINATION INTERFACE (PSCI)
12856 M:      Mark Rutland <mark.rutland@arm.com>
12857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12858 L:      linux-arm-kernel@lists.infradead.org
12859 S:      Maintained
12860 F:      drivers/firmware/psci/
12861 F:      include/linux/psci.h
12862 F:      include/uapi/linux/psci.h
12863
12864 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12865 M:      Sebastian Reichel <sre@kernel.org>
12866 L:      linux-pm@vger.kernel.org
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12868 S:      Maintained
12869 F:      Documentation/ABI/testing/sysfs-class-power
12870 F:      Documentation/devicetree/bindings/power/supply/
12871 F:      include/linux/power_supply.h
12872 F:      drivers/power/supply/
12873
12874 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12875 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12876 L:      linuxppc-dev@lists.ozlabs.org
12877 S:      Maintained
12878 F:      drivers/char/powernv-op-panel.c
12879
12880 PPP OVER ATM (RFC 2364)
12881 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12882 S:      Maintained
12883 F:      net/atm/pppoatm.c
12884 F:      include/uapi/linux/atmppp.h
12885
12886 PPP OVER ETHERNET
12887 M:      Michal Ostrowski <mostrows@earthlink.net>
12888 S:      Maintained
12889 F:      drivers/net/ppp/pppoe.c
12890 F:      drivers/net/ppp/pppox.c
12891
12892 PPP OVER L2TP
12893 M:      James Chapman <jchapman@katalix.com>
12894 S:      Maintained
12895 F:      net/l2tp/l2tp_ppp.c
12896 F:      include/linux/if_pppol2tp.h
12897 F:      include/uapi/linux/if_pppol2tp.h
12898
12899 PPP PROTOCOL DRIVERS AND COMPRESSORS
12900 M:      Paul Mackerras <paulus@samba.org>
12901 L:      linux-ppp@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/ppp/ppp_*
12904
12905 PPS SUPPORT
12906 M:      Rodolfo Giometti <giometti@enneenne.com>
12907 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12908 L:      linuxpps@ml.enneenne.com (subscribers-only)
12909 S:      Maintained
12910 F:      Documentation/driver-api/pps.rst
12911 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12912 F:      Documentation/ABI/testing/sysfs-pps
12913 F:      drivers/pps/
12914 F:      include/linux/pps*.h
12915 F:      include/uapi/linux/pps.h
12916
12917 PPTP DRIVER
12918 M:      Dmitry Kozlov <xeb@mail.ru>
12919 L:      netdev@vger.kernel.org
12920 S:      Maintained
12921 F:      drivers/net/ppp/pptp.c
12922 W:      http://sourceforge.net/projects/accel-pptp
12923
12924 PRINTK
12925 M:      Petr Mladek <pmladek@suse.com>
12926 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12927 R:      Steven Rostedt <rostedt@goodmis.org>
12928 S:      Maintained
12929 F:      kernel/printk/
12930 F:      include/linux/printk.h
12931
12932 PRISM54 WIRELESS DRIVER
12933 M:      Luis Chamberlain <mcgrof@kernel.org>
12934 L:      linux-wireless@vger.kernel.org
12935 W:      http://wireless.kernel.org/en/users/Drivers/p54
12936 S:      Obsolete
12937 F:      drivers/net/wireless/intersil/prism54/
12938
12939 PROC FILESYSTEM
12940 R:      Alexey Dobriyan <adobriyan@gmail.com>
12941 L:      linux-kernel@vger.kernel.org
12942 L:      linux-fsdevel@vger.kernel.org
12943 S:      Maintained
12944 F:      fs/proc/
12945 F:      include/linux/proc_fs.h
12946 F:      tools/testing/selftests/proc/
12947 F:      Documentation/filesystems/proc.txt
12948
12949 PROC SYSCTL
12950 M:      Luis Chamberlain <mcgrof@kernel.org>
12951 M:      Kees Cook <keescook@chromium.org>
12952 L:      linux-kernel@vger.kernel.org
12953 L:      linux-fsdevel@vger.kernel.org
12954 S:      Maintained
12955 F:      fs/proc/proc_sysctl.c
12956 F:      include/linux/sysctl.h
12957 F:      kernel/sysctl.c
12958 F:      tools/testing/selftests/sysctl/
12959
12960 PS3 NETWORK SUPPORT
12961 M:      Geoff Levand <geoff@infradead.org>
12962 L:      netdev@vger.kernel.org
12963 L:      linuxppc-dev@lists.ozlabs.org
12964 S:      Maintained
12965 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12966
12967 PS3 PLATFORM SUPPORT
12968 M:      Geoff Levand <geoff@infradead.org>
12969 L:      linuxppc-dev@lists.ozlabs.org
12970 S:      Maintained
12971 F:      arch/powerpc/boot/ps3*
12972 F:      arch/powerpc/include/asm/lv1call.h
12973 F:      arch/powerpc/include/asm/ps3*.h
12974 F:      arch/powerpc/platforms/ps3/
12975 F:      drivers/*/ps3*
12976 F:      drivers/ps3/
12977 F:      drivers/rtc/rtc-ps3.c
12978 F:      drivers/usb/host/*ps3.c
12979 F:      sound/ppc/snd_ps3*
12980
12981 PS3VRAM DRIVER
12982 M:      Jim Paris <jim@jtan.com>
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      drivers/block/ps3vram.c
12987
12988 PSAMPLE PACKET SAMPLING SUPPORT:
12989 M:      Yotam Gigi <yotam.gi@gmail.com>
12990 S:      Maintained
12991 F:      net/psample
12992 F:      include/net/psample.h
12993 F:      include/uapi/linux/psample.h
12994
12995 PSTORE FILESYSTEM
12996 M:      Kees Cook <keescook@chromium.org>
12997 M:      Anton Vorontsov <anton@enomsg.org>
12998 M:      Colin Cross <ccross@android.com>
12999 M:      Tony Luck <tony.luck@intel.com>
13000 S:      Maintained
13001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13002 F:      fs/pstore/
13003 F:      include/linux/pstore*
13004 F:      drivers/firmware/efi/efi-pstore.c
13005 F:      drivers/acpi/apei/erst.c
13006 F:      Documentation/admin-guide/ramoops.rst
13007 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13008 K:      \b(pstore|ramoops)
13009
13010 PTP HARDWARE CLOCK SUPPORT
13011 M:      Richard Cochran <richardcochran@gmail.com>
13012 L:      netdev@vger.kernel.org
13013 S:      Maintained
13014 W:      http://linuxptp.sourceforge.net/
13015 F:      Documentation/ABI/testing/sysfs-ptp
13016 F:      Documentation/driver-api/ptp.rst
13017 F:      drivers/net/phy/dp83640*
13018 F:      drivers/ptp/*
13019 F:      include/linux/ptp_cl*
13020
13021 PTRACE SUPPORT
13022 M:      Oleg Nesterov <oleg@redhat.com>
13023 S:      Maintained
13024 F:      include/asm-generic/syscall.h
13025 F:      include/linux/ptrace.h
13026 F:      include/linux/regset.h
13027 F:      include/linux/tracehook.h
13028 F:      include/uapi/linux/ptrace.h
13029 F:      include/uapi/linux/ptrace.h
13030 F:      kernel/ptrace.c
13031 F:      arch/*/ptrace*.c
13032 F:      arch/*/*/ptrace*.c
13033 F:      arch/*/include/asm/ptrace*.h
13034
13035 PULSE8-CEC DRIVER
13036 M:      Hans Verkuil <hverkuil@xs4all.nl>
13037 L:      linux-media@vger.kernel.org
13038 T:      git git://linuxtv.org/media_tree.git
13039 S:      Maintained
13040 F:      drivers/media/usb/pulse8-cec/*
13041 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13042
13043 PVRUSB2 VIDEO4LINUX DRIVER
13044 M:      Mike Isely <isely@pobox.com>
13045 L:      pvrusb2@isely.net       (subscribers-only)
13046 L:      linux-media@vger.kernel.org
13047 W:      http://www.isely.net/pvrusb2/
13048 T:      git git://linuxtv.org/media_tree.git
13049 S:      Maintained
13050 F:      Documentation/media/v4l-drivers/pvrusb2*
13051 F:      drivers/media/usb/pvrusb2/
13052
13053 PWC WEBCAM DRIVER
13054 M:      Hans Verkuil <hverkuil@xs4all.nl>
13055 L:      linux-media@vger.kernel.org
13056 T:      git git://linuxtv.org/media_tree.git
13057 S:      Odd Fixes
13058 F:      drivers/media/usb/pwc/*
13059 F:      include/trace/events/pwc.h
13060
13061 PWM FAN DRIVER
13062 M:      Kamil Debski <kamil@wypas.org>
13063 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13064 L:      linux-hwmon@vger.kernel.org
13065 S:      Supported
13066 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13067 F:      Documentation/hwmon/pwm-fan.rst
13068 F:      drivers/hwmon/pwm-fan.c
13069
13070 PWM IR Transmitter
13071 M:      Sean Young <sean@mess.org>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/media/rc/pwm-ir-tx.c
13075
13076 PWM SUBSYSTEM
13077 M:      Thierry Reding <thierry.reding@gmail.com>
13078 L:      linux-pwm@vger.kernel.org
13079 S:      Maintained
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13081 F:      Documentation/driver-api/pwm.rst
13082 F:      Documentation/devicetree/bindings/pwm/
13083 F:      include/linux/pwm.h
13084 F:      drivers/pwm/
13085 F:      drivers/video/backlight/pwm_bl.c
13086 F:      include/linux/pwm_backlight.h
13087 F:      drivers/gpio/gpio-mvebu.c
13088 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13089
13090 PXA GPIO DRIVER
13091 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13092 L:      linux-gpio@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/gpio/gpio-pxa.c
13095
13096 PXA MMCI DRIVER
13097 S:      Orphan
13098
13099 PXA RTC DRIVER
13100 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13101 L:      linux-rtc@vger.kernel.org
13102 S:      Maintained
13103
13104 PXA2xx/PXA3xx SUPPORT
13105 M:      Daniel Mack <daniel@zonque.org>
13106 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 T:      git git://github.com/hzhuang1/linux.git
13110 T:      git git://github.com/rjarzmik/linux.git
13111 S:      Maintained
13112 F:      arch/arm/boot/dts/pxa*
13113 F:      arch/arm/mach-pxa/
13114 F:      drivers/dma/pxa*
13115 F:      drivers/pcmcia/pxa2xx*
13116 F:      drivers/pinctrl/pxa/
13117 F:      drivers/spi/spi-pxa2xx*
13118 F:      drivers/usb/gadget/udc/pxa2*
13119 F:      include/sound/pxa2xx-lib.h
13120 F:      sound/arm/pxa*
13121 F:      sound/soc/pxa/
13122
13123 QAT DRIVER
13124 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13125 L:      qat-linux@intel.com
13126 S:      Supported
13127 F:      drivers/crypto/qat/
13128
13129 QCOM AUDIO (ASoC) DRIVERS
13130 M:      Patrick Lai <plai@codeaurora.org>
13131 M:      Banajit Goswami <bgoswami@codeaurora.org>
13132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13133 S:      Supported
13134 F:      sound/soc/qcom/
13135
13136 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13137 M:      Gabriel Somlo <somlo@cmu.edu>
13138 M:      "Michael S. Tsirkin" <mst@redhat.com>
13139 L:      qemu-devel@nongnu.org
13140 S:      Maintained
13141 F:      drivers/firmware/qemu_fw_cfg.c
13142 F:      include/uapi/linux/qemu_fw_cfg.h
13143
13144 QIB DRIVER
13145 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13146 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13147 L:      linux-rdma@vger.kernel.org
13148 S:      Supported
13149 F:      drivers/infiniband/hw/qib/
13150
13151 QLOGIC QL41xxx FCOE DRIVER
13152 M:      QLogic-Storage-Upstream@cavium.com
13153 L:      linux-scsi@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/scsi/qedf/
13156
13157 QLOGIC QL41xxx ISCSI DRIVER
13158 M:      QLogic-Storage-Upstream@cavium.com
13159 L:      linux-scsi@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/scsi/qedi/
13162
13163 QLOGIC QL4xxx ETHERNET DRIVER
13164 M:      Ariel Elior <aelior@marvell.com>
13165 M:      GR-everest-linux-l2@marvell.com
13166 L:      netdev@vger.kernel.org
13167 S:      Supported
13168 F:      drivers/net/ethernet/qlogic/qed/
13169 F:      include/linux/qed/
13170 F:      drivers/net/ethernet/qlogic/qede/
13171
13172 QLOGIC QL4xxx RDMA DRIVER
13173 M:      Michal Kalderon <mkalderon@marvell.com>
13174 M:      Ariel Elior <aelior@marvell.com>
13175 L:      linux-rdma@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/infiniband/hw/qedr/
13178 F:      include/uapi/rdma/qedr-abi.h
13179
13180 QLOGIC QLA1280 SCSI DRIVER
13181 M:      Michael Reed <mdr@sgi.com>
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/scsi/qla1280.[ch]
13185
13186 QLOGIC QLA2XXX FC-SCSI DRIVER
13187 M:      qla2xxx-upstream@qlogic.com
13188 L:      linux-scsi@vger.kernel.org
13189 S:      Supported
13190 F:      Documentation/scsi/LICENSE.qla2xxx
13191 F:      drivers/scsi/qla2xxx/
13192
13193 QLOGIC QLA3XXX NETWORK DRIVER
13194 M:      GR-Linux-NIC-Dev@marvell.com
13195 L:      netdev@vger.kernel.org
13196 S:      Supported
13197 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13198 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13199
13200 QLOGIC QLA4XXX iSCSI DRIVER
13201 M:      QLogic-Storage-Upstream@qlogic.com
13202 L:      linux-scsi@vger.kernel.org
13203 S:      Supported
13204 F:      Documentation/scsi/LICENSE.qla4xxx
13205 F:      drivers/scsi/qla4xxx/
13206
13207 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13208 M:      Shahed Shaikh <shshaikh@marvell.com>
13209 M:      Manish Chopra <manishc@marvell.com>
13210 M:      GR-Linux-NIC-Dev@marvell.com
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 F:      drivers/net/ethernet/qlogic/qlcnic/
13214
13215 QLOGIC QLGE 10Gb ETHERNET DRIVER
13216 M:      Manish Chopra <manishc@marvell.com>
13217 M:      GR-Linux-NIC-Dev@marvell.com
13218 L:      netdev@vger.kernel.org
13219 S:      Supported
13220 F:      drivers/net/ethernet/qlogic/qlge/
13221
13222 QM1D1B0004 MEDIA DRIVER
13223 M:      Akihiro Tsukada <tskd08@gmail.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Odd Fixes
13226 F:      drivers/media/tuners/qm1d1b0004*
13227
13228 QM1D1C0042 MEDIA DRIVER
13229 M:      Akihiro Tsukada <tskd08@gmail.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Odd Fixes
13232 F:      drivers/media/tuners/qm1d1c0042*
13233
13234 QNX4 FILESYSTEM
13235 M:      Anders Larsen <al@alarsen.net>
13236 W:      http://www.alarsen.net/linux/qnx4fs/
13237 S:      Maintained
13238 F:      fs/qnx4/
13239 F:      include/uapi/linux/qnx4_fs.h
13240 F:      include/uapi/linux/qnxtypes.h
13241
13242 QORIQ DPAA2 FSL-MC BUS DRIVER
13243 M:      Stuart Yoder <stuyoder@gmail.com>
13244 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13245 L:      linux-kernel@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/bus/fsl-mc/
13248 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13249 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13250
13251 QT1010 MEDIA DRIVER
13252 M:      Antti Palosaari <crope@iki.fi>
13253 L:      linux-media@vger.kernel.org
13254 W:      https://linuxtv.org
13255 W:      http://palosaari.fi/linux/
13256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13257 T:      git git://linuxtv.org/anttip/media_tree.git
13258 S:      Maintained
13259 F:      drivers/media/tuners/qt1010*
13260
13261 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13262 M:      Kalle Valo <kvalo@codeaurora.org>
13263 L:      ath10k@lists.infradead.org
13264 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13266 S:      Supported
13267 F:      drivers/net/wireless/ath/ath10k/
13268
13269 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13270 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13271 L:      linux-wireless@vger.kernel.org
13272 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13273 S:      Supported
13274 F:      drivers/net/wireless/ath/ath9k/
13275
13276 QUALCOMM CAMERA SUBSYSTEM DRIVER
13277 M:      Todor Tomov <todor.too@gmail.com>
13278 L:      linux-media@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13281 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13282 F:      drivers/media/platform/qcom/camss/
13283
13284 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13285 M:      Ilia Lin <ilia.lin@kernel.org>
13286 L:      linux-pm@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13289 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13290
13291 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13292 M:      Timur Tabi <timur@kernel.org>
13293 L:      netdev@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/ethernet/qualcomm/emac/
13296
13297 QUALCOMM ETHQOS ETHERNET DRIVER
13298 M:      Vinod Koul <vkoul@kernel.org>
13299 M:      Niklas Cassel <niklas.cassel@linaro.org>
13300 L:      netdev@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13303 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13304
13305 QUALCOMM GENERIC INTERFACE I2C DRIVER
13306 M:      Alok Chauhan <alokc@codeaurora.org>
13307 L:      linux-i2c@vger.kernel.org
13308 L:      linux-arm-msm@vger.kernel.org
13309 S:      Supported
13310 F:      drivers/i2c/busses/i2c-qcom-geni.c
13311
13312 QUALCOMM HEXAGON ARCHITECTURE
13313 M:      Richard Kuo <rkuo@codeaurora.org>
13314 L:      linux-hexagon@vger.kernel.org
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13316 S:      Supported
13317 F:      arch/hexagon/
13318
13319 QUALCOMM HIDMA DRIVER
13320 M:      Sinan Kaya <okaya@kernel.org>
13321 L:      linux-arm-kernel@lists.infradead.org
13322 L:      linux-arm-msm@vger.kernel.org
13323 L:      dmaengine@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/dma/qcom/hidma*
13326
13327 QUALCOMM IOMMU
13328 M:      Rob Clark <robdclark@gmail.com>
13329 L:      iommu@lists.linux-foundation.org
13330 L:      linux-arm-msm@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/iommu/qcom_iommu.c
13333
13334 QUALCOMM TSENS THERMAL DRIVER
13335 M:      Amit Kucheria <amit.kucheria@linaro.org>
13336 L:      linux-pm@vger.kernel.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/thermal/qcom/
13340
13341 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13342 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13343 L:      linux-media@vger.kernel.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 T:      git git://linuxtv.org/media_tree.git
13346 S:      Maintained
13347 F:      drivers/media/platform/qcom/venus/
13348
13349 QUALCOMM WCN36XX WIRELESS DRIVER
13350 M:      Kalle Valo <kvalo@codeaurora.org>
13351 L:      wcn36xx@lists.infradead.org
13352 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13353 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13354 S:      Supported
13355 F:      drivers/net/wireless/ath/wcn36xx/
13356
13357 QUANTENNA QTNFMAC WIRELESS DRIVER
13358 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13359 M:      Avinash Patil <avinashp@quantenna.com>
13360 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13361 L:      linux-wireless@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/net/wireless/quantenna
13364
13365 RADEON and AMDGPU DRM DRIVERS
13366 M:      Alex Deucher <alexander.deucher@amd.com>
13367 M:      Christian König <christian.koenig@amd.com>
13368 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13369 L:      amd-gfx@lists.freedesktop.org
13370 T:      git git://people.freedesktop.org/~agd5f/linux
13371 S:      Supported
13372 F:      drivers/gpu/drm/radeon/
13373 F:      include/uapi/drm/radeon_drm.h
13374 F:      drivers/gpu/drm/amd/
13375 F:      include/uapi/drm/amdgpu_drm.h
13376
13377 RADEON FRAMEBUFFER DISPLAY DRIVER
13378 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13379 L:      linux-fbdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/video/fbdev/aty/radeon*
13382 F:      include/uapi/linux/radeonfb.h
13383
13384 RADIOSHARK RADIO DRIVER
13385 M:      Hans Verkuil <hverkuil@xs4all.nl>
13386 L:      linux-media@vger.kernel.org
13387 T:      git git://linuxtv.org/media_tree.git
13388 S:      Maintained
13389 F:      drivers/media/radio/radio-shark.c
13390
13391 RADIOSHARK2 RADIO DRIVER
13392 M:      Hans Verkuil <hverkuil@xs4all.nl>
13393 L:      linux-media@vger.kernel.org
13394 T:      git git://linuxtv.org/media_tree.git
13395 S:      Maintained
13396 F:      drivers/media/radio/radio-shark2.c
13397 F:      drivers/media/radio/radio-tea5777.c
13398
13399 RADOS BLOCK DEVICE (RBD)
13400 M:      Ilya Dryomov <idryomov@gmail.com>
13401 M:      Sage Weil <sage@redhat.com>
13402 M:      Alex Elder <elder@kernel.org>
13403 L:      ceph-devel@vger.kernel.org
13404 W:      http://ceph.com/
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13406 T:      git git://github.com/ceph/ceph-client.git
13407 S:      Supported
13408 F:      Documentation/ABI/testing/sysfs-bus-rbd
13409 F:      drivers/block/rbd.c
13410 F:      drivers/block/rbd_types.h
13411
13412 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13413 M:      Paul Mackerras <paulus@samba.org>
13414 L:      linux-fbdev@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/video/fbdev/aty/aty128fb.c
13417
13418 RAINSHADOW-CEC DRIVER
13419 M:      Hans Verkuil <hverkuil@xs4all.nl>
13420 L:      linux-media@vger.kernel.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 S:      Maintained
13423 F:      drivers/media/usb/rainshadow-cec/*
13424
13425 RALINK MIPS ARCHITECTURE
13426 M:      John Crispin <john@phrozen.org>
13427 L:      linux-mips@vger.kernel.org
13428 S:      Maintained
13429 F:      arch/mips/ralink
13430
13431 RALINK RT2X00 WIRELESS LAN DRIVER
13432 P:      rt2x00 project
13433 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13434 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13435 L:      linux-wireless@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/net/wireless/ralink/rt2x00/
13438
13439 RAMDISK RAM BLOCK DEVICE DRIVER
13440 M:      Jens Axboe <axboe@kernel.dk>
13441 S:      Maintained
13442 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13443 F:      drivers/block/brd.c
13444
13445 RANCHU VIRTUAL BOARD FOR MIPS
13446 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13447 L:      linux-mips@vger.kernel.org
13448 S:      Supported
13449 F:      arch/mips/generic/board-ranchu.c
13450 F:      arch/mips/configs/generic/board-ranchu.config
13451
13452 RANDOM NUMBER DRIVER
13453 M:      "Theodore Ts'o" <tytso@mit.edu>
13454 S:      Maintained
13455 F:      drivers/char/random.c
13456
13457 RAPIDIO SUBSYSTEM
13458 M:      Matt Porter <mporter@kernel.crashing.org>
13459 M:      Alexandre Bounine <alex.bou9@gmail.com>
13460 S:      Maintained
13461 F:      drivers/rapidio/
13462
13463 RAS INFRASTRUCTURE
13464 M:      Tony Luck <tony.luck@intel.com>
13465 M:      Borislav Petkov <bp@alien8.de>
13466 L:      linux-edac@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/ras/
13469 F:      include/linux/ras.h
13470 F:      include/ras/ras_event.h
13471 F:      Documentation/admin-guide/ras.rst
13472
13473 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13474 L:      linux-wireless@vger.kernel.org
13475 S:      Orphan
13476 F:      drivers/net/wireless/ray*
13477
13478 RCUTORTURE TEST FRAMEWORK
13479 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13480 M:      Josh Triplett <josh@joshtriplett.org>
13481 R:      Steven Rostedt <rostedt@goodmis.org>
13482 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13483 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13484 L:      rcu@vger.kernel.org
13485 S:      Supported
13486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13487 F:      tools/testing/selftests/rcutorture
13488
13489 RDC R-321X SoC
13490 M:      Florian Fainelli <florian@openwrt.org>
13491 S:      Maintained
13492
13493 RDC R6040 FAST ETHERNET DRIVER
13494 M:      Florian Fainelli <f.fainelli@gmail.com>
13495 L:      netdev@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/net/ethernet/rdc/r6040.c
13498
13499 RDMAVT - RDMA verbs software
13500 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13501 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13502 L:      linux-rdma@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/infiniband/sw/rdmavt
13505
13506 RDS - RELIABLE DATAGRAM SOCKETS
13507 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13508 L:      netdev@vger.kernel.org
13509 L:      linux-rdma@vger.kernel.org
13510 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13511 W:      https://oss.oracle.com/projects/rds/
13512 S:      Supported
13513 F:      net/rds/
13514 F:      Documentation/networking/rds.txt
13515
13516 RDT - RESOURCE ALLOCATION
13517 M:      Fenghua Yu <fenghua.yu@intel.com>
13518 M:      Reinette Chatre <reinette.chatre@intel.com>
13519 L:      linux-kernel@vger.kernel.org
13520 S:      Supported
13521 F:      arch/x86/kernel/cpu/resctrl/
13522 F:      arch/x86/include/asm/resctrl_sched.h
13523 F:      Documentation/x86/resctrl*
13524
13525 READ-COPY UPDATE (RCU)
13526 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13527 M:      Josh Triplett <josh@joshtriplett.org>
13528 R:      Steven Rostedt <rostedt@goodmis.org>
13529 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13530 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13531 R:      Joel Fernandes <joel@joelfernandes.org>
13532 L:      rcu@vger.kernel.org
13533 W:      http://www.rdrop.com/users/paulmck/RCU/
13534 S:      Supported
13535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13536 F:      Documentation/RCU/
13537 X:      Documentation/RCU/torture.txt
13538 F:      include/linux/rcu*
13539 X:      include/linux/srcu*.h
13540 F:      kernel/rcu/
13541 X:      kernel/rcu/srcu*.c
13542
13543 REAL TIME CLOCK (RTC) SUBSYSTEM
13544 M:      Alessandro Zummo <a.zummo@towertech.it>
13545 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13546 L:      linux-rtc@vger.kernel.org
13547 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/rtc/
13551 F:      Documentation/admin-guide/rtc.rst
13552 F:      drivers/rtc/
13553 F:      include/linux/rtc.h
13554 F:      include/uapi/linux/rtc.h
13555 F:      include/linux/rtc/
13556 F:      include/linux/platform_data/rtc-*
13557 F:      tools/testing/selftests/rtc/
13558
13559 REALTEK AUDIO CODECS
13560 M:      Bard Liao <bardliao@realtek.com>
13561 M:      Oder Chiou <oder_chiou@realtek.com>
13562 S:      Maintained
13563 F:      sound/soc/codecs/rt*
13564 F:      include/sound/rt*.h
13565
13566 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13567 M:      Linus Walleij <linus.walleij@linaro.org>
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13570 F:      drivers/net/dsa/realtek-smi*
13571 F:      drivers/net/dsa/rtl83*
13572
13573 REDPINE WIRELESS DRIVER
13574 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13575 M:      Siva Rebbagondla <siva8118@gmail.com>
13576 L:      linux-wireless@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/net/wireless/rsi/
13579
13580 REGISTER MAP ABSTRACTION
13581 M:      Mark Brown <broonie@kernel.org>
13582 L:      linux-kernel@vger.kernel.org
13583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13584 S:      Supported
13585 F:      Documentation/devicetree/bindings/regmap/
13586 F:      drivers/base/regmap/
13587 F:      include/linux/regmap.h
13588
13589 REISERFS FILE SYSTEM
13590 L:      reiserfs-devel@vger.kernel.org
13591 S:      Supported
13592 F:      fs/reiserfs/
13593
13594 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13595 M:      Ohad Ben-Cohen <ohad@wizery.com>
13596 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13597 L:      linux-remoteproc@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/remoteproc/
13601 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13602 F:      Documentation/remoteproc.txt
13603 F:      drivers/remoteproc/
13604 F:      include/linux/remoteproc.h
13605 F:      include/linux/remoteproc/
13606
13607 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13608 M:      Ohad Ben-Cohen <ohad@wizery.com>
13609 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13610 L:      linux-remoteproc@vger.kernel.org
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13612 S:      Maintained
13613 F:      drivers/rpmsg/
13614 F:      Documentation/rpmsg.txt
13615 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13616 F:      include/linux/rpmsg.h
13617 F:      include/linux/rpmsg/
13618 F:      include/uapi/linux/rpmsg.h
13619 F:      samples/rpmsg/
13620
13621 RENESAS CLOCK DRIVERS
13622 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13623 L:      linux-renesas-soc@vger.kernel.org
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13625 S:      Supported
13626 F:      drivers/clk/renesas/
13627
13628 RENESAS EMEV2 I2C DRIVER
13629 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13632 F:      drivers/i2c/busses/i2c-emev2.c
13633
13634 RENESAS ETHERNET DRIVERS
13635 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13636 L:      netdev@vger.kernel.org
13637 L:      linux-renesas-soc@vger.kernel.org
13638 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13639 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13640 F:      drivers/net/ethernet/renesas/
13641 F:      include/linux/sh_eth.h
13642
13643 RENESAS R-CAR GYROADC DRIVER
13644 M:      Marek Vasut <marek.vasut@gmail.com>
13645 L:      linux-iio@vger.kernel.org
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13648 F:      drivers/iio/adc/rcar-gyroadc.c
13649
13650 RENESAS R-CAR I2C DRIVERS
13651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13654 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13655 F:      drivers/i2c/busses/i2c-rcar.c
13656 F:      drivers/i2c/busses/i2c-sh_mobile.c
13657
13658 RENESAS RIIC DRIVER
13659 M:      Chris Brandt <chris.brandt@renesas.com>
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13662 F:      drivers/i2c/busses/i2c-riic.c
13663
13664 RENESAS USB PHY DRIVER
13665 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13666 L:      linux-renesas-soc@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13669
13670 RESET CONTROLLER FRAMEWORK
13671 M:      Philipp Zabel <p.zabel@pengutronix.de>
13672 T:      git git://git.pengutronix.de/git/pza/linux
13673 S:      Maintained
13674 F:      drivers/reset/
13675 F:      Documentation/devicetree/bindings/reset/
13676 F:      include/dt-bindings/reset/
13677 F:      include/linux/reset.h
13678 F:      include/linux/reset/
13679 F:      include/linux/reset-controller.h
13680
13681 RESTARTABLE SEQUENCES SUPPORT
13682 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13683 M:      Peter Zijlstra <peterz@infradead.org>
13684 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13685 M:      Boqun Feng <boqun.feng@gmail.com>
13686 L:      linux-kernel@vger.kernel.org
13687 S:      Supported
13688 F:      kernel/rseq.c
13689 F:      include/uapi/linux/rseq.h
13690 F:      include/trace/events/rseq.h
13691 F:      tools/testing/selftests/rseq/
13692
13693 RFKILL
13694 M:      Johannes Berg <johannes@sipsolutions.net>
13695 L:      linux-wireless@vger.kernel.org
13696 W:      http://wireless.kernel.org/
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13699 S:      Maintained
13700 F:      Documentation/driver-api/rfkill.rst
13701 F:      Documentation/ABI/stable/sysfs-class-rfkill
13702 F:      net/rfkill/
13703 F:      include/linux/rfkill.h
13704 F:      include/uapi/linux/rfkill.h
13705
13706 RHASHTABLE
13707 M:      Thomas Graf <tgraf@suug.ch>
13708 M:      Herbert Xu <herbert@gondor.apana.org.au>
13709 L:      netdev@vger.kernel.org
13710 S:      Maintained
13711 F:      lib/rhashtable.c
13712 F:      lib/test_rhashtable.c
13713 F:      include/linux/rhashtable.h
13714 F:      include/linux/rhashtable-types.h
13715
13716 RICOH R5C592 MEMORYSTICK DRIVER
13717 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13718 S:      Maintained
13719 F:      drivers/memstick/host/r592.*
13720
13721 RICOH SMARTMEDIA/XD DRIVER
13722 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13723 S:      Maintained
13724 F:      drivers/mtd/nand/raw/r852.c
13725 F:      drivers/mtd/nand/raw/r852.h
13726
13727 RISC-V ARCHITECTURE
13728 M:      Paul Walmsley <paul.walmsley@sifive.com>
13729 M:      Palmer Dabbelt <palmer@sifive.com>
13730 M:      Albert Ou <aou@eecs.berkeley.edu>
13731 L:      linux-riscv@lists.infradead.org
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13733 S:      Supported
13734 F:      arch/riscv/
13735 K:      riscv
13736 N:      riscv
13737
13738 ROCCAT DRIVERS
13739 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13740 W:      http://sourceforge.net/projects/roccat/
13741 S:      Maintained
13742 F:      drivers/hid/hid-roccat*
13743 F:      include/linux/hid-roccat*
13744 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13745
13746 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13747 M:      Jacob chen <jacob2.chen@rock-chips.com>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/media/platform/rockchip/rga/
13751 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13752
13753 HANTRO VPU CODEC DRIVER
13754 M:      Ezequiel Garcia <ezequiel@collabora.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/staging/media/platform/hantro/
13758 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13759
13760 ROCKER DRIVER
13761 M:      Jiri Pirko <jiri@resnulli.us>
13762 L:      netdev@vger.kernel.org
13763 S:      Supported
13764 F:      drivers/net/ethernet/rocker/
13765
13766 ROCKETPORT DRIVER
13767 P:      Comtrol Corp.
13768 W:      http://www.comtrol.com
13769 S:      Maintained
13770 F:      Documentation/driver-api/serial/rocket.rst
13771 F:      drivers/tty/rocket*
13772
13773 ROCKETPORT EXPRESS/INFINITY DRIVER
13774 M:      Kevin Cernekee <cernekee@gmail.com>
13775 L:      linux-serial@vger.kernel.org
13776 S:      Odd Fixes
13777 F:      drivers/tty/serial/rp2.*
13778
13779 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13780 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13781 L:      linux-kernel@vger.kernel.org
13782 L:      linux-renesas-soc@vger.kernel.org
13783 S:      Supported
13784 F:      drivers/mfd/bd9571mwv.c
13785 F:      drivers/regulator/bd9571mwv-regulator.c
13786 F:      drivers/gpio/gpio-bd9571mwv.c
13787 F:      include/linux/mfd/bd9571mwv.h
13788 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13789
13790 ROSE NETWORK LAYER
13791 M:      Ralf Baechle <ralf@linux-mips.org>
13792 L:      linux-hams@vger.kernel.org
13793 W:      http://www.linux-ax25.org/
13794 S:      Maintained
13795 F:      include/net/rose.h
13796 F:      include/uapi/linux/rose.h
13797 F:      net/rose/
13798
13799 RTL2830 MEDIA DRIVER
13800 M:      Antti Palosaari <crope@iki.fi>
13801 L:      linux-media@vger.kernel.org
13802 W:      https://linuxtv.org
13803 W:      http://palosaari.fi/linux/
13804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13805 T:      git git://linuxtv.org/anttip/media_tree.git
13806 S:      Maintained
13807 F:      drivers/media/dvb-frontends/rtl2830*
13808
13809 RTL2832 MEDIA DRIVER
13810 M:      Antti Palosaari <crope@iki.fi>
13811 L:      linux-media@vger.kernel.org
13812 W:      https://linuxtv.org
13813 W:      http://palosaari.fi/linux/
13814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13815 T:      git git://linuxtv.org/anttip/media_tree.git
13816 S:      Maintained
13817 F:      drivers/media/dvb-frontends/rtl2832*
13818
13819 RTL2832_SDR MEDIA DRIVER
13820 M:      Antti Palosaari <crope@iki.fi>
13821 L:      linux-media@vger.kernel.org
13822 W:      https://linuxtv.org
13823 W:      http://palosaari.fi/linux/
13824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13825 T:      git git://linuxtv.org/anttip/media_tree.git
13826 S:      Maintained
13827 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13828
13829 RTL8180 WIRELESS DRIVER
13830 L:      linux-wireless@vger.kernel.org
13831 W:      http://wireless.kernel.org/
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13833 S:      Orphan
13834 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13835
13836 RTL8187 WIRELESS DRIVER
13837 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13838 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13839 M:      Larry Finger <Larry.Finger@lwfinger.net>
13840 L:      linux-wireless@vger.kernel.org
13841 W:      http://wireless.kernel.org/
13842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13843 S:      Maintained
13844 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13845
13846 REALTEK WIRELESS DRIVER (rtlwifi family)
13847 M:      Ping-Ke Shih <pkshih@realtek.com>
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/rtlwifi/
13853
13854 REALTEK WIRELESS DRIVER (rtw88)
13855 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13856 L:      linux-wireless@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/net/wireless/realtek/rtw88/
13859
13860 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13861 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13862 L:      linux-wireless@vger.kernel.org
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13864 S:      Maintained
13865 F:      drivers/net/wireless/realtek/rtl8xxxu/
13866
13867 RXRPC SOCKETS (AF_RXRPC)
13868 M:      David Howells <dhowells@redhat.com>
13869 L:      linux-afs@lists.infradead.org
13870 S:      Supported
13871 F:      net/rxrpc/
13872 F:      include/keys/rxrpc-type.h
13873 F:      include/net/af_rxrpc.h
13874 F:      include/trace/events/rxrpc.h
13875 F:      include/uapi/linux/rxrpc.h
13876 F:      Documentation/networking/rxrpc.txt
13877 W:      https://www.infradead.org/~dhowells/kafs/
13878
13879 S3 SAVAGE FRAMEBUFFER DRIVER
13880 M:      Antonino Daplas <adaplas@gmail.com>
13881 L:      linux-fbdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/video/fbdev/savage/
13884
13885 S390
13886 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13887 M:      Vasily Gorbik <gor@linux.ibm.com>
13888 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13889 L:      linux-s390@vger.kernel.org
13890 W:      http://www.ibm.com/developerworks/linux/linux390/
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13892 S:      Supported
13893 F:      arch/s390/
13894 F:      drivers/s390/
13895 F:      Documentation/s390/
13896 F:      Documentation/driver-api/s390-drivers.rst
13897
13898 S390 COMMON I/O LAYER
13899 M:      Sebastian Ott <sebott@linux.ibm.com>
13900 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13901 L:      linux-s390@vger.kernel.org
13902 W:      http://www.ibm.com/developerworks/linux/linux390/
13903 S:      Supported
13904 F:      drivers/s390/cio/
13905
13906 S390 DASD DRIVER
13907 M:      Stefan Haberland <sth@linux.ibm.com>
13908 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13913 F:      block/partitions/ibm.c
13914
13915 S390 IOMMU (PCI)
13916 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 S:      Supported
13920 F:      drivers/iommu/s390-iommu.c
13921
13922 S390 IUCV NETWORK LAYER
13923 M:      Julian Wiedmann <jwi@linux.ibm.com>
13924 M:      Ursula Braun <ubraun@linux.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/s390/net/*iucv*
13929 F:      include/net/iucv/
13930 F:      net/iucv/
13931
13932 S390 NETWORK DRIVERS
13933 M:      Julian Wiedmann <jwi@linux.ibm.com>
13934 M:      Ursula Braun <ubraun@linux.ibm.com>
13935 L:      linux-s390@vger.kernel.org
13936 W:      http://www.ibm.com/developerworks/linux/linux390/
13937 S:      Supported
13938 F:      drivers/s390/net/
13939
13940 S390 PCI SUBSYSTEM
13941 M:      Sebastian Ott <sebott@linux.ibm.com>
13942 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 W:      http://www.ibm.com/developerworks/linux/linux390/
13945 S:      Supported
13946 F:      arch/s390/pci/
13947 F:      drivers/pci/hotplug/s390_pci_hpc.c
13948
13949 S390 VFIO-CCW DRIVER
13950 M:      Cornelia Huck <cohuck@redhat.com>
13951 M:      Eric Farman <farman@linux.ibm.com>
13952 R:      Halil Pasic <pasic@linux.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 L:      kvm@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/s390/cio/vfio_ccw*
13957 F:      Documentation/s390/vfio-ccw.rst
13958 F:      include/uapi/linux/vfio_ccw.h
13959
13960 S390 ZCRYPT DRIVER
13961 M:      Harald Freudenberger <freude@linux.ibm.com>
13962 L:      linux-s390@vger.kernel.org
13963 W:      http://www.ibm.com/developerworks/linux/linux390/
13964 S:      Supported
13965 F:      drivers/s390/crypto/
13966
13967 S390 VFIO AP DRIVER
13968 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13969 M:      Pierre Morel <pmorel@linux.ibm.com>
13970 M:      Halil Pasic <pasic@linux.ibm.com>
13971 L:      linux-s390@vger.kernel.org
13972 W:      http://www.ibm.com/developerworks/linux/linux390/
13973 S:      Supported
13974 F:      drivers/s390/crypto/vfio_ap_drv.c
13975 F:      drivers/s390/crypto/vfio_ap_private.h
13976 F:      drivers/s390/crypto/vfio_ap_ops.c
13977 F:      Documentation/s390/vfio-ap.rst
13978
13979 S390 ZFCP DRIVER
13980 M:      Steffen Maier <maier@linux.ibm.com>
13981 M:      Benjamin Block <bblock@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 W:      http://www.ibm.com/developerworks/linux/linux390/
13984 S:      Supported
13985 F:      drivers/s390/scsi/zfcp_*
13986
13987 S3C24XX SD/MMC Driver
13988 M:      Ben Dooks <ben-linux@fluff.org>
13989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13990 S:      Supported
13991 F:      drivers/mmc/host/s3cmci.*
13992
13993 SAA6588 RDS RECEIVER DRIVER
13994 M:      Hans Verkuil <hverkuil@xs4all.nl>
13995 L:      linux-media@vger.kernel.org
13996 T:      git git://linuxtv.org/media_tree.git
13997 W:      https://linuxtv.org
13998 S:      Odd Fixes
13999 F:      drivers/media/i2c/saa6588*
14000
14001 SAA7134 VIDEO4LINUX DRIVER
14002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 T:      git git://linuxtv.org/media_tree.git
14006 S:      Odd fixes
14007 F:      Documentation/media/v4l-drivers/saa7134*
14008 F:      drivers/media/pci/saa7134/
14009
14010 SAA7146 VIDEO4LINUX-2 DRIVER
14011 M:      Hans Verkuil <hverkuil@xs4all.nl>
14012 L:      linux-media@vger.kernel.org
14013 T:      git git://linuxtv.org/media_tree.git
14014 S:      Maintained
14015 F:      drivers/media/common/saa7146/
14016 F:      drivers/media/pci/saa7146/
14017 F:      include/media/drv-intf/saa7146*
14018
14019 SAMSUNG AUDIO (ASoC) DRIVERS
14020 M:      Krzysztof Kozlowski <krzk@kernel.org>
14021 M:      Sangbeom Kim <sbkim73@samsung.com>
14022 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14024 S:      Supported
14025 F:      sound/soc/samsung/
14026 F:      Documentation/devicetree/bindings/sound/samsung*
14027
14028 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14029 M:      Krzysztof Kozlowski <krzk@kernel.org>
14030 L:      linux-crypto@vger.kernel.org
14031 L:      linux-samsung-soc@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/crypto/exynos-rng.c
14034 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14035
14036 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14037 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14038 L:      linux-samsung-soc@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/char/hw_random/exynos-trng.c
14041 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14042
14043 SAMSUNG FRAMEBUFFER DRIVER
14044 M:      Jingoo Han <jingoohan1@gmail.com>
14045 L:      linux-fbdev@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/video/fbdev/s3c-fb.c
14048
14049 SAMSUNG LAPTOP DRIVER
14050 M:      Corentin Chary <corentin.chary@gmail.com>
14051 L:      platform-driver-x86@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/platform/x86/samsung-laptop.c
14054
14055 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14056 M:      Sangbeom Kim <sbkim73@samsung.com>
14057 M:      Krzysztof Kozlowski <krzk@kernel.org>
14058 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14059 L:      linux-kernel@vger.kernel.org
14060 L:      linux-samsung-soc@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/mfd/sec*.c
14063 F:      drivers/regulator/s2m*.c
14064 F:      drivers/regulator/s5m*.c
14065 F:      drivers/clk/clk-s2mps11.c
14066 F:      drivers/rtc/rtc-s5m.c
14067 F:      include/linux/mfd/samsung/
14068 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14069 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14070 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14071 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14072
14073 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14074 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14075 L:      linux-media@vger.kernel.org
14076 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14077 S:      Maintained
14078 F:      drivers/media/platform/s3c-camif/
14079 F:      include/media/drv-intf/s3c_camif.h
14080
14081 SAMSUNG S3FWRN5 NFC DRIVER
14082 M:      Robert Baldyga <r.baldyga@samsung.com>
14083 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14084 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14085 S:      Supported
14086 F:      drivers/nfc/s3fwrn5
14087
14088 SAMSUNG S5C73M3 CAMERA DRIVER
14089 M:      Kyungmin Park <kyungmin.park@samsung.com>
14090 M:      Andrzej Hajda <a.hajda@samsung.com>
14091 L:      linux-media@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/media/i2c/s5c73m3/*
14094
14095 SAMSUNG S5K5BAF CAMERA DRIVER
14096 M:      Kyungmin Park <kyungmin.park@samsung.com>
14097 M:      Andrzej Hajda <a.hajda@samsung.com>
14098 L:      linux-media@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/media/i2c/s5k5baf.c
14101
14102 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14103 M:      Krzysztof Kozlowski <krzk@kernel.org>
14104 M:      Vladimir Zapolskiy <vz@mleia.com>
14105 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14106 L:      linux-crypto@vger.kernel.org
14107 L:      linux-samsung-soc@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/crypto/s5p-sss.c
14110
14111 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14112 M:      Kyungmin Park <kyungmin.park@samsung.com>
14113 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14114 L:      linux-media@vger.kernel.org
14115 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14116 S:      Supported
14117 F:      drivers/media/platform/exynos4-is/
14118
14119 SAMSUNG SOC CLOCK DRIVERS
14120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14121 M:      Tomasz Figa <tomasz.figa@gmail.com>
14122 M:      Chanwoo Choi <cw00.choi@samsung.com>
14123 S:      Supported
14124 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14126 F:      drivers/clk/samsung/
14127 F:      include/dt-bindings/clock/exynos*.h
14128 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14129
14130 SAMSUNG SPI DRIVERS
14131 M:      Kukjin Kim <kgene@kernel.org>
14132 M:      Krzysztof Kozlowski <krzk@kernel.org>
14133 M:      Andi Shyti <andi@etezian.org>
14134 L:      linux-spi@vger.kernel.org
14135 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14138 F:      drivers/spi/spi-s3c*
14139 F:      include/linux/platform_data/spi-s3c64xx.h
14140
14141 SAMSUNG SXGBE DRIVERS
14142 M:      Byungho An <bh74.an@samsung.com>
14143 M:      Girish K S <ks.giri@samsung.com>
14144 M:      Vipul Pandya <vipul.pandya@samsung.com>
14145 S:      Supported
14146 L:      netdev@vger.kernel.org
14147 F:      drivers/net/ethernet/samsung/sxgbe/
14148
14149 SAMSUNG THERMAL DRIVER
14150 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14151 L:      linux-pm@vger.kernel.org
14152 L:      linux-samsung-soc@vger.kernel.org
14153 S:      Supported
14154 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14155 F:      drivers/thermal/samsung/
14156
14157 SAMSUNG USB2 PHY DRIVER
14158 M:      Kamil Debski <kamil@wypas.org>
14159 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14160 L:      linux-kernel@vger.kernel.org
14161 S:      Supported
14162 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14163 F:      Documentation/driver-api/phy/samsung-usb2.rst
14164 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14165 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14166 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14167 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14168 F:      drivers/phy/samsung/phy-samsung-usb2.c
14169 F:      drivers/phy/samsung/phy-samsung-usb2.h
14170
14171 SC1200 WDT DRIVER
14172 M:      Zwane Mwaikambo <zwanem@gmail.com>
14173 S:      Maintained
14174 F:      drivers/watchdog/sc1200wdt.c
14175
14176 SCHEDULER
14177 M:      Ingo Molnar <mingo@redhat.com>
14178 M:      Peter Zijlstra <peterz@infradead.org>
14179 L:      linux-kernel@vger.kernel.org
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14181 S:      Maintained
14182 F:      kernel/sched/
14183 F:      include/linux/sched.h
14184 F:      include/uapi/linux/sched.h
14185 F:      include/linux/wait.h
14186 F:      include/linux/preempt.h
14187
14188 SCR24X CHIP CARD INTERFACE DRIVER
14189 M:      Lubomir Rintel <lkundrak@v3.sk>
14190 S:      Supported
14191 F:      drivers/char/pcmcia/scr24x_cs.c
14192
14193 SCSI CDROM DRIVER
14194 M:      Jens Axboe <axboe@kernel.dk>
14195 L:      linux-scsi@vger.kernel.org
14196 W:      http://www.kernel.dk
14197 S:      Maintained
14198 F:      drivers/scsi/sr*
14199
14200 SCSI RDMA PROTOCOL (SRP) INITIATOR
14201 M:      Bart Van Assche <bvanassche@acm.org>
14202 L:      linux-rdma@vger.kernel.org
14203 S:      Supported
14204 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14205 F:      drivers/infiniband/ulp/srp/
14206 F:      include/scsi/srp.h
14207
14208 SCSI RDMA PROTOCOL (SRP) TARGET
14209 M:      Bart Van Assche <bvanassche@acm.org>
14210 L:      linux-rdma@vger.kernel.org
14211 L:      target-devel@vger.kernel.org
14212 S:      Supported
14213 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14214 F:      drivers/infiniband/ulp/srpt/
14215
14216 SCSI SG DRIVER
14217 M:      Doug Gilbert <dgilbert@interlog.com>
14218 L:      linux-scsi@vger.kernel.org
14219 W:      http://sg.danny.cz/sg
14220 S:      Maintained
14221 F:      Documentation/scsi/scsi-generic.txt
14222 F:      drivers/scsi/sg.c
14223 F:      include/scsi/sg.h
14224
14225 SCSI SUBSYSTEM
14226 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14228 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14230 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14231 L:      linux-scsi@vger.kernel.org
14232 S:      Maintained
14233 F:      Documentation/devicetree/bindings/scsi/
14234 F:      drivers/scsi/
14235 F:      include/scsi/
14236
14237 SCSI TAPE DRIVER
14238 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14239 L:      linux-scsi@vger.kernel.org
14240 S:      Maintained
14241 F:      Documentation/scsi/st.txt
14242 F:      drivers/scsi/st.*
14243 F:      drivers/scsi/st_*.h
14244
14245 SCSI TARGET SUBSYSTEM
14246 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14247 L:      linux-scsi@vger.kernel.org
14248 L:      target-devel@vger.kernel.org
14249 W:      http://www.linux-iscsi.org
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14251 Q:      https://patchwork.kernel.org/project/target-devel/list/
14252 S:      Supported
14253 F:      drivers/target/
14254 F:      include/target/
14255 F:      Documentation/target/
14256
14257 SCTP PROTOCOL
14258 M:      Vlad Yasevich <vyasevich@gmail.com>
14259 M:      Neil Horman <nhorman@tuxdriver.com>
14260 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14261 L:      linux-sctp@vger.kernel.org
14262 W:      http://lksctp.sourceforge.net
14263 S:      Maintained
14264 F:      Documentation/networking/sctp.txt
14265 F:      include/linux/sctp.h
14266 F:      include/uapi/linux/sctp.h
14267 F:      include/net/sctp/
14268 F:      net/sctp/
14269
14270 SCx200 CPU SUPPORT
14271 M:      Jim Cromie <jim.cromie@gmail.com>
14272 S:      Odd Fixes
14273 F:      Documentation/i2c/busses/scx200_acb
14274 F:      arch/x86/platform/scx200/
14275 F:      drivers/watchdog/scx200_wdt.c
14276 F:      drivers/i2c/busses/scx200*
14277 F:      drivers/mtd/maps/scx200_docflash.c
14278 F:      include/linux/scx200.h
14279
14280 SCx200 GPIO DRIVER
14281 M:      Jim Cromie <jim.cromie@gmail.com>
14282 S:      Maintained
14283 F:      drivers/char/scx200_gpio.c
14284 F:      include/linux/scx200_gpio.h
14285
14286 SCx200 HRT CLOCKSOURCE DRIVER
14287 M:      Jim Cromie <jim.cromie@gmail.com>
14288 S:      Maintained
14289 F:      drivers/clocksource/scx200_hrt.c
14290
14291 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14292 M:      Sascha Sommer <saschasommer@freenet.de>
14293 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14294 S:      Maintained
14295 F:      drivers/mmc/host/sdricoh_cs.c
14296
14297 SECO BOARDS CEC DRIVER
14298 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14299 S:      Maintained
14300 F:      drivers/media/platform/seco-cec/seco-cec.c
14301 F:      drivers/media/platform/seco-cec/seco-cec.h
14302
14303 SECURE COMPUTING
14304 M:      Kees Cook <keescook@chromium.org>
14305 R:      Andy Lutomirski <luto@amacapital.net>
14306 R:      Will Drewry <wad@chromium.org>
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14308 S:      Supported
14309 F:      kernel/seccomp.c
14310 F:      include/uapi/linux/seccomp.h
14311 F:      include/linux/seccomp.h
14312 F:      tools/testing/selftests/seccomp/*
14313 F:      tools/testing/selftests/kselftest_harness.h
14314 F:      Documentation/userspace-api/seccomp_filter.rst
14315 K:      \bsecure_computing
14316 K:      \bTIF_SECCOMP\b
14317
14318 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14319 M:      Al Cooper <alcooperx@gmail.com>
14320 L:      linux-mmc@vger.kernel.org
14321 L:      bcm-kernel-feedback-list@broadcom.com
14322 S:      Maintained
14323 F:      drivers/mmc/host/sdhci-brcmstb*
14324
14325 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14326 M:      Adrian Hunter <adrian.hunter@intel.com>
14327 L:      linux-mmc@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/mmc/host/sdhci*
14330 F:      include/linux/mmc/sdhci*
14331
14332 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14333 M:      Adrian Hunter <adrian.hunter@intel.com>
14334 M:      Ritesh Harjani <riteshh@codeaurora.org>
14335 M:      Asutosh Das <asutoshd@codeaurora.org>
14336 L:      linux-mmc@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/mmc/host/cqhci*
14339
14340 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14341 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14342 M:      Manjunath M B <manjumb@synopsys.com>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14346
14347 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14348 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/mmc/host/sdhci-of-at91.c
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14354 M:      Ben Dooks <ben-linux@fluff.org>
14355 M:      Jaehoon Chung <jh80.chung@samsung.com>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-s3c*
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14361 M:      Viresh Kumar <vireshk@kernel.org>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci-spear.c
14365
14366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14367 M:      Kishon Vijay Abraham I <kishon@ti.com>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/sdhci-omap.c
14371
14372 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14373 M:      Scott Bauer <scott.bauer@intel.com>
14374 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14375 L:      linux-block@vger.kernel.org
14376 S:      Supported
14377 F:      block/sed*
14378 F:      block/opal_proto.h
14379 F:      include/linux/sed*
14380 F:      include/uapi/linux/sed*
14381
14382 SECURITY CONTACT
14383 M:      Security Officers <security@kernel.org>
14384 S:      Supported
14385
14386 SECURITY SUBSYSTEM
14387 M:      James Morris <jmorris@namei.org>
14388 M:      "Serge E. Hallyn" <serge@hallyn.com>
14389 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14391 W:      http://kernsec.org/
14392 S:      Supported
14393 F:      security/
14394 X:      security/selinux/
14395
14396 SELINUX SECURITY MODULE
14397 M:      Paul Moore <paul@paul-moore.com>
14398 M:      Stephen Smalley <sds@tycho.nsa.gov>
14399 M:      Eric Paris <eparis@parisplace.org>
14400 L:      selinux@vger.kernel.org
14401 W:      https://selinuxproject.org
14402 W:      https://github.com/SELinuxProject
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14404 S:      Supported
14405 F:      include/uapi/linux/selinux_netlink.h
14406 F:      security/selinux/
14407 F:      scripts/selinux/
14408 F:      Documentation/admin-guide/LSM/SELinux.rst
14409
14410 SENSABLE PHANTOM
14411 M:      Jiri Slaby <jirislaby@gmail.com>
14412 S:      Maintained
14413 F:      drivers/misc/phantom.c
14414 F:      include/uapi/linux/phantom.h
14415
14416 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14417 M:      Tomasz Duszynski <tduszyns@gmail.com>
14418 S:      Maintained
14419 F:      drivers/iio/chemical/sps30.c
14420 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14421
14422 SERIAL DEVICE BUS
14423 M:      Rob Herring <robh@kernel.org>
14424 L:      linux-serial@vger.kernel.org
14425 S:      Maintained
14426 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14427 F:      drivers/tty/serdev/
14428 F:      include/linux/serdev.h
14429
14430 SERIAL DRIVERS
14431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14432 L:      linux-serial@vger.kernel.org
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/serial/
14435 F:      drivers/tty/serial/
14436
14437 SERIAL IR RECEIVER
14438 M:      Sean Young <sean@mess.org>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/media/rc/serial_ir.c
14442
14443 SFC NETWORK DRIVER
14444 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14445 M:      Edward Cree <ecree@solarflare.com>
14446 M:      Martin Habets <mhabets@solarflare.com>
14447 L:      netdev@vger.kernel.org
14448 S:      Supported
14449 F:      drivers/net/ethernet/sfc/
14450
14451 SFF/SFP/SFP+ MODULE SUPPORT
14452 M:      Russell King <linux@armlinux.org.uk>
14453 L:      netdev@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/net/phy/phylink.c
14456 F:      drivers/net/phy/sfp*
14457 F:      include/linux/phylink.h
14458 F:      include/linux/sfp.h
14459
14460 SGI GRU DRIVER
14461 M:      Dimitri Sivanich <sivanich@sgi.com>
14462 S:      Maintained
14463 F:      drivers/misc/sgi-gru/
14464
14465 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14466 M:      Pat Gefre <pfg@sgi.com>
14467 L:      linux-ia64@vger.kernel.org
14468 S:      Supported
14469 F:      Documentation/ia64/serial.rst
14470 F:      drivers/tty/serial/ioc?_serial.c
14471 F:      include/linux/ioc?.h
14472
14473 SGI XP/XPC/XPNET DRIVER
14474 M:      Cliff Whickman <cpw@sgi.com>
14475 M:      Robin Holt <robinmholt@gmail.com>
14476 S:      Maintained
14477 F:      drivers/misc/sgi-xp/
14478
14479 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14480 M:      Ursula Braun <ubraun@linux.ibm.com>
14481 M:      Karsten Graul <kgraul@linux.ibm.com>
14482 L:      linux-s390@vger.kernel.org
14483 W:      http://www.ibm.com/developerworks/linux/linux390/
14484 S:      Supported
14485 F:      net/smc/
14486
14487 SHARP RJ54N1CB0C SENSOR DRIVER
14488 M:      Jacopo Mondi <jacopo@jmondi.org>
14489 L:      linux-media@vger.kernel.org
14490 T:      git git://linuxtv.org/media_tree.git
14491 S:      Odd fixes
14492 F:      drivers/media/i2c/rj54n1cb0c.c
14493 F:      include/media/i2c/rj54n1cb0c.h
14494
14495 SH_VEU V4L2 MEM2MEM DRIVER
14496 L:      linux-media@vger.kernel.org
14497 S:      Orphan
14498 F:      drivers/media/platform/sh_veu.c
14499
14500 SH_VOU V4L2 OUTPUT DRIVER
14501 L:      linux-media@vger.kernel.org
14502 S:      Orphan
14503 F:      drivers/media/platform/sh_vou.c
14504 F:      include/media/drv-intf/sh_vou.h
14505
14506 SI2157 MEDIA DRIVER
14507 M:      Antti Palosaari <crope@iki.fi>
14508 L:      linux-media@vger.kernel.org
14509 W:      https://linuxtv.org
14510 W:      http://palosaari.fi/linux/
14511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14512 T:      git git://linuxtv.org/anttip/media_tree.git
14513 S:      Maintained
14514 F:      drivers/media/tuners/si2157*
14515
14516 SI2165 MEDIA DRIVER
14517 M:      Matthias Schwarzott <zzam@gentoo.org>
14518 L:      linux-media@vger.kernel.org
14519 W:      https://linuxtv.org
14520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14521 S:      Maintained
14522 F:      drivers/media/dvb-frontends/si2165*
14523
14524 SI2168 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 W:      https://linuxtv.org
14528 W:      http://palosaari.fi/linux/
14529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14530 T:      git git://linuxtv.org/anttip/media_tree.git
14531 S:      Maintained
14532 F:      drivers/media/dvb-frontends/si2168*
14533
14534 SI470X FM RADIO RECEIVER I2C DRIVER
14535 M:      Hans Verkuil <hverkuil@xs4all.nl>
14536 L:      linux-media@vger.kernel.org
14537 T:      git git://linuxtv.org/media_tree.git
14538 W:      https://linuxtv.org
14539 S:      Odd Fixes
14540 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14541
14542 SI470X FM RADIO RECEIVER USB DRIVER
14543 M:      Hans Verkuil <hverkuil@xs4all.nl>
14544 L:      linux-media@vger.kernel.org
14545 T:      git git://linuxtv.org/media_tree.git
14546 W:      https://linuxtv.org
14547 S:      Maintained
14548 F:      drivers/media/radio/si470x/radio-si470x-common.c
14549 F:      drivers/media/radio/si470x/radio-si470x.h
14550 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14551
14552 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14553 M:      Eduardo Valentin <edubezval@gmail.com>
14554 L:      linux-media@vger.kernel.org
14555 T:      git git://linuxtv.org/media_tree.git
14556 W:      https://linuxtv.org
14557 S:      Odd Fixes
14558 F:      drivers/media/radio/si4713/si4713.?
14559
14560 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14561 M:      Eduardo Valentin <edubezval@gmail.com>
14562 L:      linux-media@vger.kernel.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 W:      https://linuxtv.org
14565 S:      Odd Fixes
14566 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14567
14568 SI4713 FM RADIO TRANSMITTER USB DRIVER
14569 M:      Hans Verkuil <hverkuil@xs4all.nl>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Maintained
14574 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14575
14576 SIANO DVB DRIVER
14577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14578 L:      linux-media@vger.kernel.org
14579 W:      https://linuxtv.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 S:      Odd fixes
14582 F:      drivers/media/common/siano/
14583 F:      drivers/media/usb/siano/
14584 F:      drivers/media/usb/siano/
14585 F:      drivers/media/mmc/siano/
14586
14587 SIFIVE DRIVERS
14588 M:      Palmer Dabbelt <palmer@sifive.com>
14589 M:      Paul Walmsley <paul.walmsley@sifive.com>
14590 L:      linux-riscv@lists.infradead.org
14591 T:      git git://github.com/sifive/riscv-linux.git
14592 S:      Supported
14593 K:      [^@]sifive
14594 N:      sifive
14595
14596 SIFIVE FU540 SYSTEM-ON-CHIP
14597 M:      Paul Walmsley <paul.walmsley@sifive.com>
14598 M:      Palmer Dabbelt <palmer@sifive.com>
14599 L:      linux-riscv@lists.infradead.org
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14601 S:      Supported
14602 K:      fu540
14603 N:      fu540
14604
14605 SILEAD TOUCHSCREEN DRIVER
14606 M:      Hans de Goede <hdegoede@redhat.com>
14607 L:      linux-input@vger.kernel.org
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/input/touchscreen/silead.c
14611 F:      drivers/platform/x86/touchscreen_dmi.c
14612
14613 SILICON MOTION SM712 FRAME BUFFER DRIVER
14614 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14615 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14616 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14617 L:      linux-fbdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/video/fbdev/sm712*
14620 F:      Documentation/fb/sm712fb.rst
14621
14622 SIMPLE FIRMWARE INTERFACE (SFI)
14623 M:      Len Brown <lenb@kernel.org>
14624 L:      sfi-devel@simplefirmware.org
14625 W:      http://simplefirmware.org/
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14627 S:      Supported
14628 F:      arch/x86/platform/sfi/
14629 F:      drivers/sfi/
14630 F:      include/linux/sfi*.h
14631
14632 SIMPLEFB FB DRIVER
14633 M:      Hans de Goede <hdegoede@redhat.com>
14634 L:      linux-fbdev@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14637 F:      drivers/video/fbdev/simplefb.c
14638 F:      include/linux/platform_data/simplefb.h
14639
14640 SIMTEC EB110ATX (Chalice CATS)
14641 P:      Ben Dooks
14642 P:      Vincent Sanders <vince@simtec.co.uk>
14643 M:      Simtec Linux Team <linux@simtec.co.uk>
14644 W:      http://www.simtec.co.uk/products/EB110ATX/
14645 S:      Supported
14646
14647 SIMTEC EB2410ITX (BAST)
14648 P:      Ben Dooks
14649 P:      Vincent Sanders <vince@simtec.co.uk>
14650 M:      Simtec Linux Team <linux@simtec.co.uk>
14651 W:      http://www.simtec.co.uk/products/EB2410ITX/
14652 S:      Supported
14653 F:      arch/arm/mach-s3c24xx/mach-bast.c
14654 F:      arch/arm/mach-s3c24xx/bast-ide.c
14655 F:      arch/arm/mach-s3c24xx/bast-irq.c
14656
14657 SIPHASH PRF ROUTINES
14658 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14659 S:      Maintained
14660 F:      lib/siphash.c
14661 F:      lib/test_siphash.c
14662 F:      include/linux/siphash.h
14663
14664 SIOX
14665 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14666 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14667 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14668 S:      Supported
14669 F:      drivers/siox/*
14670 F:      drivers/gpio/gpio-siox.c
14671 F:      include/trace/events/siox.h
14672
14673 SIS 190 ETHERNET DRIVER
14674 M:      Francois Romieu <romieu@fr.zoreil.com>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/net/ethernet/sis/sis190.c
14678
14679 SIS 900/7016 FAST ETHERNET DRIVER
14680 M:      Daniele Venzano <venza@brownhat.org>
14681 W:      http://www.brownhat.org/sis900.html
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/net/ethernet/sis/sis900.*
14685
14686 SIS FRAMEBUFFER DRIVER
14687 M:      Thomas Winischhofer <thomas@winischhofer.net>
14688 W:      http://www.winischhofer.net/linuxsisvga.shtml
14689 S:      Maintained
14690 F:      Documentation/fb/sisfb.rst
14691 F:      drivers/video/fbdev/sis/
14692 F:      include/video/sisfb.h
14693
14694 SIS USB2VGA DRIVER
14695 M:      Thomas Winischhofer <thomas@winischhofer.net>
14696 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14697 S:      Maintained
14698 F:      drivers/usb/misc/sisusbvga/
14699
14700 SLAB ALLOCATOR
14701 M:      Christoph Lameter <cl@linux.com>
14702 M:      Pekka Enberg <penberg@kernel.org>
14703 M:      David Rientjes <rientjes@google.com>
14704 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14705 M:      Andrew Morton <akpm@linux-foundation.org>
14706 L:      linux-mm@kvack.org
14707 S:      Maintained
14708 F:      include/linux/sl?b*.h
14709 F:      mm/sl?b*
14710
14711 SLEEPABLE READ-COPY UPDATE (SRCU)
14712 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14713 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14714 M:      Josh Triplett <josh@joshtriplett.org>
14715 R:      Steven Rostedt <rostedt@goodmis.org>
14716 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14717 L:      rcu@vger.kernel.org
14718 W:      http://www.rdrop.com/users/paulmck/RCU/
14719 S:      Supported
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14721 F:      include/linux/srcu*.h
14722 F:      kernel/rcu/srcu*.c
14723
14724 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14725 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14727 S:      Maintained
14728 F:      drivers/slimbus/
14729 F:      Documentation/devicetree/bindings/slimbus/
14730 F:      include/linux/slimbus.h
14731
14732 SMACK SECURITY MODULE
14733 M:      Casey Schaufler <casey@schaufler-ca.com>
14734 L:      linux-security-module@vger.kernel.org
14735 W:      http://schaufler-ca.com
14736 T:      git git://github.com/cschaufler/smack-next
14737 S:      Maintained
14738 F:      Documentation/admin-guide/LSM/Smack.rst
14739 F:      security/smack/
14740
14741 SMC91x ETHERNET DRIVER
14742 M:      Nicolas Pitre <nico@fluxnic.net>
14743 S:      Odd Fixes
14744 F:      drivers/net/ethernet/smsc/smc91x.*
14745
14746 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14747 M:      Sakari Ailus <sakari.ailus@iki.fi>
14748 L:      linux-media@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/media/i2c/smiapp/
14751 F:      include/media/i2c/smiapp.h
14752 F:      drivers/media/i2c/smiapp-pll.c
14753 F:      drivers/media/i2c/smiapp-pll.h
14754 F:      include/uapi/linux/smiapp.h
14755 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14756
14757 SMM665 HARDWARE MONITOR DRIVER
14758 M:      Guenter Roeck <linux@roeck-us.net>
14759 L:      linux-hwmon@vger.kernel.org
14760 S:      Maintained
14761 F:      Documentation/hwmon/smm665.rst
14762 F:      drivers/hwmon/smm665.c
14763
14764 SMSC EMC2103 HARDWARE MONITOR DRIVER
14765 M:      Steve Glendinning <steve.glendinning@shawell.net>
14766 L:      linux-hwmon@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/hwmon/emc2103.rst
14769 F:      drivers/hwmon/emc2103.c
14770
14771 SMSC SCH5627 HARDWARE MONITOR DRIVER
14772 M:      Hans de Goede <hdegoede@redhat.com>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Supported
14775 F:      Documentation/hwmon/sch5627.rst
14776 F:      drivers/hwmon/sch5627.c
14777
14778 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14779 M:      Steve Glendinning <steve.glendinning@shawell.net>
14780 L:      linux-fbdev@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/video/fbdev/smscufx.c
14783
14784 SMSC47B397 HARDWARE MONITOR DRIVER
14785 M:      Jean Delvare <jdelvare@suse.com>
14786 L:      linux-hwmon@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/hwmon/smsc47b397.rst
14789 F:      drivers/hwmon/smsc47b397.c
14790
14791 SMSC911x ETHERNET DRIVER
14792 M:      Steve Glendinning <steve.glendinning@shawell.net>
14793 L:      netdev@vger.kernel.org
14794 S:      Maintained
14795 F:      include/linux/smsc911x.h
14796 F:      drivers/net/ethernet/smsc/smsc911x.*
14797
14798 SMSC9420 PCI ETHERNET DRIVER
14799 M:      Steve Glendinning <steve.glendinning@shawell.net>
14800 L:      netdev@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/net/ethernet/smsc/smsc9420.*
14803
14804 SOC-CAMERA V4L2 SUBSYSTEM
14805 L:      linux-media@vger.kernel.org
14806 T:      git git://linuxtv.org/media_tree.git
14807 S:      Orphan
14808 F:      include/media/soc_camera.h
14809 F:      drivers/staging/media/soc_camera/
14810
14811 SOCIONEXT SYNQUACER I2C DRIVER
14812 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14813 L:      linux-i2c@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/i2c/busses/i2c-synquacer.c
14816 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14817
14818 SOCIONEXT UNIPHIER SOUND DRIVER
14819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14820 S:      Orphan
14821 F:      sound/soc/uniphier/
14822
14823 SOEKRIS NET48XX LED SUPPORT
14824 M:      Chris Boot <bootc@bootc.net>
14825 S:      Maintained
14826 F:      drivers/leds/leds-net48xx.c
14827
14828 SOFT-IWARP DRIVER (siw)
14829 M:      Bernard Metzler <bmt@zurich.ibm.com>
14830 L:      linux-rdma@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/infiniband/sw/siw/
14833 F:      include/uapi/rdma/siw-abi.h
14834
14835 SOFT-ROCE DRIVER (rxe)
14836 M:      Moni Shoua <monis@mellanox.com>
14837 L:      linux-rdma@vger.kernel.org
14838 S:      Supported
14839 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14840 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14841 F:      drivers/infiniband/sw/rxe/
14842 F:      include/uapi/rdma/rdma_user_rxe.h
14843
14844 SOFTLOGIC 6x10 MPEG CODEC
14845 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14846 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14847 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14848 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14849 M:      Ismael Luceno <ismael@iodev.co.uk>
14850 L:      linux-media@vger.kernel.org
14851 S:      Supported
14852 F:      drivers/media/pci/solo6x10/
14853
14854 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14855 M:      James Morse <james.morse@arm.com>
14856 L:      linux-arm-kernel@lists.infradead.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14859 F:      drivers/firmware/arm_sdei.c
14860 F:      include/linux/arm_sdei.h
14861 F:      include/uapi/linux/arm_sdei.h
14862
14863 SOFTWARE RAID (Multiple Disks) SUPPORT
14864 M:      Shaohua Li <shli@kernel.org>
14865 L:      linux-raid@vger.kernel.org
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14867 S:      Supported
14868 F:      drivers/md/Makefile
14869 F:      drivers/md/Kconfig
14870 F:      drivers/md/md*
14871 F:      drivers/md/raid*
14872 F:      include/linux/raid/
14873 F:      include/uapi/linux/raid/
14874
14875 SOCIONEXT (SNI) AVE NETWORK DRIVER
14876 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/net/ethernet/socionext/sni_ave.c
14880 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14881
14882 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14883 M:      Jassi Brar <jaswinder.singh@linaro.org>
14884 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/socionext/netsec.c
14888 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14889
14890 SOCIONEXT (SNI) Synquacer SPI DRIVER
14891 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14892 M:      Jassi Brar <jaswinder.singh@linaro.org>
14893 L:      linux-spi@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/spi/spi-synquacer.c
14896 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14897
14898 SOLIDRUN CLEARFOG SUPPORT
14899 M:      Russell King <linux@armlinux.org.uk>
14900 S:      Maintained
14901 F:      arch/arm/boot/dts/armada-388-clearfog*
14902 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14903
14904 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14905 M:      Russell King <linux@armlinux.org.uk>
14906 S:      Maintained
14907 F:      arch/arm/boot/dts/imx6*-cubox-i*
14908 F:      arch/arm/boot/dts/imx6*-hummingboard*
14909 F:      arch/arm/boot/dts/imx6*-sr-*
14910
14911 SONIC NETWORK DRIVER
14912 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14913 L:      netdev@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/net/ethernet/natsemi/sonic.*
14916
14917 SONICS SILICON BACKPLANE DRIVER (SSB)
14918 M:      Michael Buesch <m@bues.ch>
14919 L:      linux-wireless@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/ssb/
14922 F:      include/linux/ssb/
14923
14924 SONY IMX214 SENSOR DRIVER
14925 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14926 L:      linux-media@vger.kernel.org
14927 T:      git git://linuxtv.org/media_tree.git
14928 S:      Maintained
14929 F:      drivers/media/i2c/imx214.c
14930 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14931
14932 SONY IMX258 SENSOR DRIVER
14933 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14934 L:      linux-media@vger.kernel.org
14935 T:      git git://linuxtv.org/media_tree.git
14936 S:      Maintained
14937 F:      drivers/media/i2c/imx258.c
14938
14939 SONY IMX274 SENSOR DRIVER
14940 M:      Leon Luo <leonl@leopardimaging.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx274.c
14945 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14946
14947 SONY IMX319 SENSOR DRIVER
14948 M:      Bingbu Cao <bingbu.cao@intel.com>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/i2c/imx319.c
14953
14954 SONY IMX355 SENSOR DRIVER
14955 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx355.c
14960
14961 SONY MEMORYSTICK SUBSYSTEM
14962 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14963 M:      Alex Dubov <oakad@yahoo.com>
14964 M:      Ulf Hansson <ulf.hansson@linaro.org>
14965 L:      linux-mmc@vger.kernel.org
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14967 S:      Maintained
14968 F:      drivers/memstick/
14969 F:      include/linux/memstick.h
14970
14971 SONY VAIO CONTROL DEVICE DRIVER
14972 M:      Mattia Dongili <malattia@linux.it>
14973 L:      platform-driver-x86@vger.kernel.org
14974 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14975 S:      Maintained
14976 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14977 F:      drivers/char/sonypi.c
14978 F:      drivers/platform/x86/sony-laptop.c
14979 F:      include/linux/sony-laptop.h
14980
14981 SOUND
14982 M:      Jaroslav Kysela <perex@perex.cz>
14983 M:      Takashi Iwai <tiwai@suse.com>
14984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14985 W:      http://www.alsa-project.org/
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14987 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14988 S:      Maintained
14989 F:      Documentation/sound/
14990 F:      include/sound/
14991 F:      include/uapi/sound/
14992 F:      sound/
14993
14994 SOUND - COMPRESSED AUDIO
14995 M:      Vinod Koul <vkoul@kernel.org>
14996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14998 S:      Supported
14999 F:      Documentation/sound/designs/compress-offload.rst
15000 F:      include/sound/compress_driver.h
15001 F:      include/uapi/sound/compress_*
15002 F:      sound/core/compress_offload.c
15003 F:      sound/soc/soc-compress.c
15004
15005 SOUND - DMAENGINE HELPERS
15006 M:      Lars-Peter Clausen <lars@metafoo.de>
15007 S:      Supported
15008 F:      include/sound/dmaengine_pcm.h
15009 F:      sound/core/pcm_dmaengine.c
15010 F:      sound/soc/soc-generic-dmaengine-pcm.c
15011
15012 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15013 M:      Liam Girdwood <lgirdwood@gmail.com>
15014 M:      Mark Brown <broonie@kernel.org>
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 W:      http://alsa-project.org/main/index.php/ASoC
15018 S:      Supported
15019 F:      Documentation/devicetree/bindings/sound/
15020 F:      Documentation/sound/soc/
15021 F:      sound/soc/
15022 F:      include/dt-bindings/sound/
15023 F:      include/sound/soc*
15024
15025 SOUNDWIRE SUBSYSTEM
15026 M:      Vinod Koul <vkoul@kernel.org>
15027 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15028 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 S:      Supported
15031 F:      Documentation/driver-api/soundwire/
15032 F:      drivers/soundwire/
15033 F:      include/linux/soundwire/
15034
15035 SP2 MEDIA DRIVER
15036 M:      Olli Salonen <olli.salonen@iki.fi>
15037 L:      linux-media@vger.kernel.org
15038 W:      https://linuxtv.org
15039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15040 S:      Maintained
15041 F:      drivers/media/dvb-frontends/sp2*
15042
15043 SPARC + UltraSPARC (sparc/sparc64)
15044 M:      "David S. Miller" <davem@davemloft.net>
15045 L:      sparclinux@vger.kernel.org
15046 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15049 S:      Maintained
15050 F:      arch/sparc/
15051 F:      drivers/sbus/
15052
15053 SPARC SERIAL DRIVERS
15054 M:      "David S. Miller" <davem@davemloft.net>
15055 L:      sparclinux@vger.kernel.org
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15058 S:      Maintained
15059 F:      include/linux/sunserialcore.h
15060 F:      drivers/tty/serial/suncore.c
15061 F:      drivers/tty/serial/sunhv.c
15062 F:      drivers/tty/serial/sunsab.c
15063 F:      drivers/tty/serial/sunsab.h
15064 F:      drivers/tty/serial/sunsu.c
15065 F:      drivers/tty/serial/sunzilog.c
15066 F:      drivers/tty/serial/sunzilog.h
15067 F:      drivers/tty/vcc.c
15068
15069 SPARSE CHECKER
15070 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15071 L:      linux-sparse@vger.kernel.org
15072 W:      https://sparse.wiki.kernel.org/
15073 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15074 S:      Maintained
15075 F:      include/linux/compiler.h
15076
15077 SPEAR CLOCK FRAMEWORK SUPPORT
15078 M:      Viresh Kumar <vireshk@kernel.org>
15079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15080 W:      http://www.st.com/spear
15081 S:      Maintained
15082 F:      drivers/clk/spear/
15083
15084 SPEAR PLATFORM SUPPORT
15085 M:      Viresh Kumar <vireshk@kernel.org>
15086 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15088 W:      http://www.st.com/spear
15089 S:      Maintained
15090 F:      arch/arm/boot/dts/spear*
15091 F:      arch/arm/mach-spear/
15092
15093 SPI NOR SUBSYSTEM
15094 M:      Marek Vasut <marek.vasut@gmail.com>
15095 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15096 L:      linux-mtd@lists.infradead.org
15097 W:      http://www.linux-mtd.infradead.org/
15098 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15100 S:      Maintained
15101 F:      drivers/mtd/spi-nor/
15102 F:      include/linux/mtd/spi-nor.h
15103
15104 SPI SUBSYSTEM
15105 M:      Mark Brown <broonie@kernel.org>
15106 L:      linux-spi@vger.kernel.org
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15108 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15109 S:      Maintained
15110 F:      Documentation/devicetree/bindings/spi/
15111 F:      Documentation/spi/
15112 F:      drivers/spi/
15113 F:      include/linux/spi/
15114 F:      include/uapi/linux/spi/
15115 F:      tools/spi/
15116
15117 SPIDERNET NETWORK DRIVER for CELL
15118 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15119 L:      netdev@vger.kernel.org
15120 S:      Supported
15121 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15122 F:      drivers/net/ethernet/toshiba/spider_net*
15123
15124 SPMI SUBSYSTEM
15125 R:      Stephen Boyd <sboyd@kernel.org>
15126 L:      linux-arm-msm@vger.kernel.org
15127 F:      Documentation/devicetree/bindings/spmi/
15128 F:      drivers/spmi/
15129 F:      include/dt-bindings/spmi/spmi.h
15130 F:      include/linux/spmi.h
15131 F:      include/trace/events/spmi.h
15132
15133 SPU FILE SYSTEM
15134 M:      Jeremy Kerr <jk@ozlabs.org>
15135 L:      linuxppc-dev@lists.ozlabs.org
15136 W:      http://www.ibm.com/developerworks/power/cell/
15137 S:      Supported
15138 F:      Documentation/filesystems/spufs.txt
15139 F:      arch/powerpc/platforms/cell/spufs/
15140
15141 SQUASHFS FILE SYSTEM
15142 M:      Phillip Lougher <phillip@squashfs.org.uk>
15143 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15144 W:      http://squashfs.org.uk
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15146 S:      Maintained
15147 F:      Documentation/filesystems/squashfs.txt
15148 F:      fs/squashfs/
15149
15150 SRM (Alpha) environment access
15151 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15152 S:      Maintained
15153 F:      arch/alpha/kernel/srm_env.c
15154
15155 ST LSM6DSx IMU IIO DRIVER
15156 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15157 L:      linux-iio@vger.kernel.org
15158 W:      http://www.st.com/
15159 S:      Maintained
15160 F:      drivers/iio/imu/st_lsm6dsx/
15161 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15162
15163 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15164 M:      Mickael Guene <mickael.guene@st.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/st-mipid02.c
15169 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15170
15171 ST STM32 I2C/SMBUS DRIVER
15172 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15173 L:      linux-i2c@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/i2c/busses/i2c-stm32*
15176
15177 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15178 M:      Song Qiang <songqiang1304521@gmail.com>
15179 L:      linux-iio@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/iio/proximity/vl53l0x-i2c.c
15182 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15183
15184 STABLE BRANCH
15185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15186 M:      Sasha Levin <sashal@kernel.org>
15187 L:      stable@vger.kernel.org
15188 S:      Supported
15189 F:      Documentation/process/stable-kernel-rules.rst
15190
15191 STAGING - COMEDI
15192 M:      Ian Abbott <abbotti@mev.co.uk>
15193 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15194 S:      Odd Fixes
15195 F:      drivers/staging/comedi/
15196
15197 STAGING - EROFS FILE SYSTEM
15198 M:      Gao Xiang <gaoxiang25@huawei.com>
15199 M:      Chao Yu <yuchao0@huawei.com>
15200 L:      linux-erofs@lists.ozlabs.org
15201 S:      Maintained
15202 F:      drivers/staging/erofs/
15203
15204 STAGING - FIELDBUS SUBSYSTEM
15205 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15206 S:      Maintained
15207 F:      drivers/staging/fieldbus/*
15208 F:      drivers/staging/fieldbus/Documentation/
15209
15210 STAGING - HMS ANYBUS-S BUS
15211 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15212 S:      Maintained
15213 F:      drivers/staging/fieldbus/anybuss/
15214
15215 STAGING - INDUSTRIAL IO
15216 M:      Jonathan Cameron <jic23@kernel.org>
15217 L:      linux-iio@vger.kernel.org
15218 S:      Odd Fixes
15219 F:      Documentation/devicetree/bindings/staging/iio/
15220 F:      drivers/staging/iio/
15221
15222 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15223 M:      Marc Dietrich <marvin24@gmx.de>
15224 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15225 L:      linux-tegra@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/staging/nvec/
15228
15229 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15230 M:      Jens Frederich <jfrederich@gmail.com>
15231 M:      Daniel Drake <dsd@laptop.org>
15232 M:      Jon Nettleton <jon.nettleton@gmail.com>
15233 W:      http://wiki.laptop.org/go/DCON
15234 S:      Maintained
15235 F:      drivers/staging/olpc_dcon/
15236
15237 STAGING - REALTEK RTL8712U DRIVERS
15238 M:      Larry Finger <Larry.Finger@lwfinger.net>
15239 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15240 S:      Odd Fixes
15241 F:      drivers/staging/rtl8712/
15242
15243 STAGING - REALTEK RTL8188EU DRIVERS
15244 M:      Larry Finger <Larry.Finger@lwfinger.net>
15245 S:      Odd Fixes
15246 F:      drivers/staging/rtl8188eu/
15247
15248 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15249 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15250 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15251 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15252 L:      linux-fbdev@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/staging/sm750fb/
15255
15256 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15257 M:      William Hubbs <w.d.hubbs@gmail.com>
15258 M:      Chris Brannon <chris@the-brannons.com>
15259 M:      Kirk Reiser <kirk@reisers.ca>
15260 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15261 L:      speakup@linux-speakup.org
15262 W:      http://www.linux-speakup.org/
15263 S:      Odd Fixes
15264 F:      drivers/staging/speakup/
15265
15266 STAGING - VIA VT665X DRIVERS
15267 M:      Forest Bond <forest@alittletooquiet.net>
15268 S:      Odd Fixes
15269 F:      drivers/staging/vt665?/
15270
15271 STAGING - WILC1000 WIFI DRIVER
15272 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15273 M:      Ajay Singh <ajay.kathat@microchip.com>
15274 L:      linux-wireless@vger.kernel.org
15275 S:      Supported
15276 F:      drivers/staging/wilc1000/
15277
15278 STAGING SUBSYSTEM
15279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15281 L:      devel@driverdev.osuosl.org
15282 S:      Supported
15283 F:      drivers/staging/
15284
15285 STARFIRE/DURALAN NETWORK DRIVER
15286 M:      Ion Badulescu <ionut@badula.org>
15287 S:      Odd Fixes
15288 F:      drivers/net/ethernet/adaptec/starfire*
15289
15290 STEC S1220 SKD DRIVER
15291 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15292 L:      linux-block@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/block/skd*[ch]
15295
15296 STI AUDIO (ASoC) DRIVERS
15297 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15301 F:      sound/soc/sti/
15302
15303 STI CEC DRIVER
15304 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15305 S:      Maintained
15306 F:      drivers/media/platform/sti/cec/
15307 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15308
15309 STK1160 USB VIDEO CAPTURE DRIVER
15310 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15311 L:      linux-media@vger.kernel.org
15312 T:      git git://linuxtv.org/media_tree.git
15313 S:      Maintained
15314 F:      drivers/media/usb/stk1160/
15315
15316 STM32 AUDIO (ASoC) DRIVERS
15317 M:      Olivier Moysan <olivier.moysan@st.com>
15318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15322 F:      sound/soc/stm/
15323
15324 STM32 TIMER/LPTIMER DRIVERS
15325 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15326 S:      Maintained
15327 F:      drivers/*/stm32-*timer*
15328 F:      drivers/pwm/pwm-stm32*
15329 F:      include/linux/*/stm32-*tim*
15330 F:      Documentation/ABI/testing/*timer-stm32
15331 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15332 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15333
15334 STMMAC ETHERNET DRIVER
15335 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15336 M:      Alexandre Torgue <alexandre.torgue@st.com>
15337 M:      Jose Abreu <joabreu@synopsys.com>
15338 L:      netdev@vger.kernel.org
15339 W:      http://www.stlinux.com
15340 S:      Supported
15341 F:      drivers/net/ethernet/stmicro/stmmac/
15342
15343 SUN3/3X
15344 M:      Sam Creasey <sammy@sammy.net>
15345 W:      http://sammy.net/sun3/
15346 S:      Maintained
15347 F:      arch/m68k/kernel/*sun3*
15348 F:      arch/m68k/sun3*/
15349 F:      arch/m68k/include/asm/sun3*
15350 F:      drivers/net/ethernet/i825xx/sun3*
15351
15352 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15353 M:      Hans de Goede <hdegoede@redhat.com>
15354 L:      linux-input@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15357 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15358
15359 SUNDANCE NETWORK DRIVER
15360 M:      Denis Kirjanov <kda@linux-powerpc.org>
15361 L:      netdev@vger.kernel.org
15362 S:      Maintained
15363 F:      drivers/net/ethernet/dlink/sundance.c
15364
15365 SUPERH
15366 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15367 M:      Rich Felker <dalias@libc.org>
15368 L:      linux-sh@vger.kernel.org
15369 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15370 S:      Maintained
15371 F:      Documentation/sh/
15372 F:      arch/sh/
15373 F:      drivers/sh/
15374
15375 SUSPEND TO RAM
15376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15377 M:      Len Brown <len.brown@intel.com>
15378 M:      Pavel Machek <pavel@ucw.cz>
15379 L:      linux-pm@vger.kernel.org
15380 B:      https://bugzilla.kernel.org
15381 S:      Supported
15382 F:      Documentation/power/
15383 F:      arch/x86/kernel/acpi/
15384 F:      drivers/base/power/
15385 F:      kernel/power/
15386 F:      include/linux/suspend.h
15387 F:      include/linux/freezer.h
15388 F:      include/linux/pm.h
15389
15390 SVGA HANDLING
15391 M:      Martin Mares <mj@ucw.cz>
15392 L:      linux-video@atrey.karlin.mff.cuni.cz
15393 S:      Maintained
15394 F:      Documentation/admin-guide/svga.rst
15395 F:      arch/x86/boot/video*
15396
15397 SWIOTLB SUBSYSTEM
15398 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15399 L:      iommu@lists.linux-foundation.org
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15401 S:      Supported
15402 F:      kernel/dma/swiotlb.c
15403 F:      arch/*/kernel/pci-swiotlb.c
15404 F:      include/linux/swiotlb.h
15405
15406 SWITCHDEV
15407 M:      Jiri Pirko <jiri@resnulli.us>
15408 M:      Ivan Vecera <ivecera@redhat.com>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      net/switchdev/
15412 F:      include/net/switchdev.h
15413
15414 SY8106A REGULATOR DRIVER
15415 M:      Icenowy Zheng <icenowy@aosc.io>
15416 S:      Maintained
15417 F:      drivers/regulator/sy8106a-regulator.c
15418 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15419
15420 SYNC FILE FRAMEWORK
15421 M:      Sumit Semwal <sumit.semwal@linaro.org>
15422 R:      Gustavo Padovan <gustavo@padovan.org>
15423 S:      Maintained
15424 L:      linux-media@vger.kernel.org
15425 L:      dri-devel@lists.freedesktop.org
15426 F:      drivers/dma-buf/sync_*
15427 F:      drivers/dma-buf/dma-fence*
15428 F:      drivers/dma-buf/sw_sync.c
15429 F:      include/linux/sync_file.h
15430 F:      include/uapi/linux/sync_file.h
15431 F:      Documentation/driver-api/sync_file.rst
15432 T:      git git://anongit.freedesktop.org/drm/drm-misc
15433
15434 SYNOPSYS ARC ARCHITECTURE
15435 M:      Vineet Gupta <vgupta@synopsys.com>
15436 L:      linux-snps-arc@lists.infradead.org
15437 S:      Supported
15438 F:      arch/arc/
15439 F:      Documentation/devicetree/bindings/arc/*
15440 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15441 F:      drivers/clocksource/arc_timer.c
15442 F:      drivers/tty/serial/arc_uart.c
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15444
15445 SYNOPSYS ARC HSDK SDP pll clock driver
15446 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15447 S:      Supported
15448 F:      drivers/clk/clk-hsdk-pll.c
15449 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15450
15451 SYNOPSYS ARC SDP clock driver
15452 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15453 S:      Supported
15454 F:      drivers/clk/axs10x/*
15455 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15456
15457 SYNOPSYS ARC SDP platform support
15458 M:      Alexey Brodkin <abrodkin@synopsys.com>
15459 S:      Supported
15460 F:      arch/arc/plat-axs10x
15461 F:      arch/arc/boot/dts/ax*
15462 F:      Documentation/devicetree/bindings/arc/axs10*
15463
15464 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15466 S:      Supported
15467 F:      drivers/reset/reset-axs10x.c
15468 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15469
15470 SYNOPSYS CREG GPIO DRIVER
15471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15472 S:      Maintained
15473 F:      drivers/gpio/gpio-creg-snps.c
15474 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15475
15476 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15477 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15478 S:      Maintained
15479 F:      drivers/tty/serial/8250/8250_dw.c
15480
15481 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15482 M:      Hoan Tran <hoan@os.amperecomputing.com>
15483 L:      linux-gpio@vger.kernel.org
15484 S:      Maintained
15485 F:      drivers/gpio/gpio-dwapb.c
15486 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15487
15488 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Maintained
15491 F:      drivers/dma/dwi-axi-dmac/
15492 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15493
15494 SYNOPSYS DESIGNWARE DMAC DRIVER
15495 M:      Viresh Kumar <vireshk@kernel.org>
15496 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15499 F:      drivers/dma/dw/
15500 F:      include/dt-bindings/dma/dw-dmac.h
15501 F:      include/linux/dma/dw.h
15502 F:      include/linux/platform_data/dma-dw.h
15503
15504 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15505 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15506 L:      netdev@vger.kernel.org
15507 S:      Supported
15508 F:      drivers/net/ethernet/synopsys/
15509
15510 SYNOPSYS DESIGNWARE I2C DRIVER
15511 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15514 L:      linux-i2c@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/i2c/busses/i2c-designware-*
15517 F:      include/linux/platform_data/i2c-designware.h
15518
15519 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15520 M:      Jaehoon Chung <jh80.chung@samsung.com>
15521 L:      linux-mmc@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/mmc/host/dw_mmc*
15524
15525 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15526 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15527 S:      Supported
15528 F:      drivers/reset/reset-hsdk.c
15529 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15530 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15531
15532 SYSTEM CONFIGURATION (SYSCON)
15533 M:      Lee Jones <lee.jones@linaro.org>
15534 M:      Arnd Bergmann <arnd@arndb.de>
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15536 S:      Supported
15537 F:      drivers/mfd/syscon.c
15538
15539 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15540 M:      Sudeep Holla <sudeep.holla@arm.com>
15541 L:      linux-arm-kernel@lists.infradead.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15544 F:      drivers/clk/clk-sc[mp]i.c
15545 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15546 F:      drivers/firmware/arm_scpi.c
15547 F:      drivers/firmware/arm_scmi/
15548 F:      include/linux/sc[mp]i_protocol.h
15549
15550 SYSTEM RESET/SHUTDOWN DRIVERS
15551 M:      Sebastian Reichel <sre@kernel.org>
15552 L:      linux-pm@vger.kernel.org
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/power/reset/
15556 F:      drivers/power/reset/
15557
15558 SYSTEM TRACE MODULE CLASS
15559 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15560 S:      Maintained
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15562 F:      Documentation/trace/stm.rst
15563 F:      drivers/hwtracing/stm/
15564 F:      include/linux/stm.h
15565 F:      include/uapi/linux/stm.h
15566
15567 SYSV FILESYSTEM
15568 M:      Christoph Hellwig <hch@infradead.org>
15569 S:      Maintained
15570 F:      Documentation/filesystems/sysv-fs.txt
15571 F:      fs/sysv/
15572 F:      include/linux/sysv_fs.h
15573
15574 TASKSTATS STATISTICS INTERFACE
15575 M:      Balbir Singh <bsingharora@gmail.com>
15576 S:      Maintained
15577 F:      Documentation/accounting/taskstats*
15578 F:      include/linux/taskstats*
15579 F:      kernel/taskstats.c
15580
15581 TC subsystem
15582 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15583 M:      Cong Wang <xiyou.wangcong@gmail.com>
15584 M:      Jiri Pirko <jiri@resnulli.us>
15585 L:      netdev@vger.kernel.org
15586 S:      Maintained
15587 F:      include/net/pkt_cls.h
15588 F:      include/net/pkt_sched.h
15589 F:      include/net/tc_act/
15590 F:      include/uapi/linux/pkt_cls.h
15591 F:      include/uapi/linux/pkt_sched.h
15592 F:      include/uapi/linux/tc_act/
15593 F:      include/uapi/linux/tc_ematch/
15594 F:      net/sched/
15595
15596 TC90522 MEDIA DRIVER
15597 M:      Akihiro Tsukada <tskd08@gmail.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Odd Fixes
15600 F:      drivers/media/dvb-frontends/tc90522*
15601
15602 TCP LOW PRIORITY MODULE
15603 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15604 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15605 W:      http://tcp-lp-mod.sourceforge.net/
15606 S:      Maintained
15607 F:      net/ipv4/tcp_lp.c
15608
15609 TDA10071 MEDIA DRIVER
15610 M:      Antti Palosaari <crope@iki.fi>
15611 L:      linux-media@vger.kernel.org
15612 W:      https://linuxtv.org
15613 W:      http://palosaari.fi/linux/
15614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15615 T:      git git://linuxtv.org/anttip/media_tree.git
15616 S:      Maintained
15617 F:      drivers/media/dvb-frontends/tda10071*
15618
15619 TDA18212 MEDIA DRIVER
15620 M:      Antti Palosaari <crope@iki.fi>
15621 L:      linux-media@vger.kernel.org
15622 W:      https://linuxtv.org
15623 W:      http://palosaari.fi/linux/
15624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15625 T:      git git://linuxtv.org/anttip/media_tree.git
15626 S:      Maintained
15627 F:      drivers/media/tuners/tda18212*
15628
15629 TDA18218 MEDIA DRIVER
15630 M:      Antti Palosaari <crope@iki.fi>
15631 L:      linux-media@vger.kernel.org
15632 W:      https://linuxtv.org
15633 W:      http://palosaari.fi/linux/
15634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15635 T:      git git://linuxtv.org/anttip/media_tree.git
15636 S:      Maintained
15637 F:      drivers/media/tuners/tda18218*
15638
15639 TDA18250 MEDIA DRIVER
15640 M:      Olli Salonen <olli.salonen@iki.fi>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15644 T:      git git://linuxtv.org/media_tree.git
15645 S:      Maintained
15646 F:      drivers/media/tuners/tda18250*
15647
15648 TDA18271 MEDIA DRIVER
15649 M:      Michael Krufky <mkrufky@linuxtv.org>
15650 L:      linux-media@vger.kernel.org
15651 W:      https://linuxtv.org
15652 W:      http://github.com/mkrufky
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/mkrufky/tuners.git
15655 S:      Maintained
15656 F:      drivers/media/tuners/tda18271*
15657
15658 TDA1997x MEDIA DRIVER
15659 M:      Tim Harvey <tharvey@gateworks.com>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 S:      Maintained
15664 F:      drivers/media/i2c/tda1997x.*
15665
15666 TDA827x MEDIA DRIVER
15667 M:      Michael Krufky <mkrufky@linuxtv.org>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 W:      http://github.com/mkrufky
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/mkrufky/tuners.git
15673 S:      Maintained
15674 F:      drivers/media/tuners/tda8290.*
15675
15676 TDA8290 MEDIA DRIVER
15677 M:      Michael Krufky <mkrufky@linuxtv.org>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://github.com/mkrufky
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/mkrufky/tuners.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda8290.*
15685
15686 TDA9840 MEDIA DRIVER
15687 M:      Hans Verkuil <hverkuil@xs4all.nl>
15688 L:      linux-media@vger.kernel.org
15689 T:      git git://linuxtv.org/media_tree.git
15690 W:      https://linuxtv.org
15691 S:      Maintained
15692 F:      drivers/media/i2c/tda9840*
15693
15694 TEA5761 TUNER DRIVER
15695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 T:      git git://linuxtv.org/media_tree.git
15699 S:      Odd fixes
15700 F:      drivers/media/tuners/tea5761.*
15701
15702 TEA5767 TUNER DRIVER
15703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 S:      Maintained
15708 F:      drivers/media/tuners/tea5767.*
15709
15710 TEA6415C MEDIA DRIVER
15711 M:      Hans Verkuil <hverkuil@xs4all.nl>
15712 L:      linux-media@vger.kernel.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 W:      https://linuxtv.org
15715 S:      Maintained
15716 F:      drivers/media/i2c/tea6415c*
15717
15718 TEA6420 MEDIA DRIVER
15719 M:      Hans Verkuil <hverkuil@xs4all.nl>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 W:      https://linuxtv.org
15723 S:      Maintained
15724 F:      drivers/media/i2c/tea6420*
15725
15726 TEAM DRIVER
15727 M:      Jiri Pirko <jiri@resnulli.us>
15728 L:      netdev@vger.kernel.org
15729 S:      Supported
15730 F:      drivers/net/team/
15731 F:      include/linux/if_team.h
15732 F:      include/uapi/linux/if_team.h
15733
15734 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15735 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15736 S:      Maintained
15737 F:      arch/x86/platform/ts5500/
15738
15739 TECHNOTREND USB IR RECEIVER
15740 M:      Sean Young <sean@mess.org>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/media/rc/ttusbir.c
15744
15745 TECHWELL TW9910 VIDEO DECODER
15746 L:      linux-media@vger.kernel.org
15747 S:      Orphan
15748 F:      drivers/media/i2c/tw9910.c
15749 F:      include/media/i2c/tw9910.h
15750
15751 TEE SUBSYSTEM
15752 M:      Jens Wiklander <jens.wiklander@linaro.org>
15753 L:      tee-dev@lists.linaro.org
15754 S:      Maintained
15755 F:      include/linux/tee_drv.h
15756 F:      include/uapi/linux/tee.h
15757 F:      drivers/tee/
15758 F:      Documentation/tee.txt
15759
15760 TEGRA ARCHITECTURE SUPPORT
15761 M:      Thierry Reding <thierry.reding@gmail.com>
15762 M:      Jonathan Hunter <jonathanh@nvidia.com>
15763 L:      linux-tegra@vger.kernel.org
15764 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15766 S:      Supported
15767 N:      [^a-z]tegra
15768
15769 TEGRA CLOCK DRIVER
15770 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15771 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15772 S:      Supported
15773 F:      drivers/clk/tegra/
15774
15775 TEGRA DMA DRIVERS
15776 M:      Laxman Dewangan <ldewangan@nvidia.com>
15777 M:      Jon Hunter <jonathanh@nvidia.com>
15778 S:      Supported
15779 F:      drivers/dma/tegra*
15780
15781 TEGRA I2C DRIVER
15782 M:      Laxman Dewangan <ldewangan@nvidia.com>
15783 R:      Dmitry Osipenko <digetx@gmail.com>
15784 S:      Supported
15785 F:      drivers/i2c/busses/i2c-tegra.c
15786
15787 TEGRA IOMMU DRIVERS
15788 M:      Thierry Reding <thierry.reding@gmail.com>
15789 L:      linux-tegra@vger.kernel.org
15790 S:      Supported
15791 F:      drivers/iommu/tegra*
15792
15793 TEGRA KBC DRIVER
15794 M:      Laxman Dewangan <ldewangan@nvidia.com>
15795 S:      Supported
15796 F:      drivers/input/keyboard/tegra-kbc.c
15797
15798 TEGRA NAND DRIVER
15799 M:      Stefan Agner <stefan@agner.ch>
15800 M:      Lucas Stach <dev@lynxeye.de>
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15803 F:      drivers/mtd/nand/raw/tegra_nand.c
15804
15805 TEGRA PWM DRIVER
15806 M:      Thierry Reding <thierry.reding@gmail.com>
15807 S:      Supported
15808 F:      drivers/pwm/pwm-tegra.c
15809
15810 TEGRA SERIAL DRIVER
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 S:      Supported
15813 F:      drivers/tty/serial/serial-tegra.c
15814
15815 TEGRA SPI DRIVER
15816 M:      Laxman Dewangan <ldewangan@nvidia.com>
15817 S:      Supported
15818 F:      drivers/spi/spi-tegra*
15819
15820 TEGRA XUSB PADCTL DRIVER
15821 M:      JC Kuo <jckuo@nvidia.com>
15822 S:      Supported
15823 F:      drivers/phy/tegra/xusb*
15824
15825 TEHUTI ETHERNET DRIVER
15826 M:      Andy Gospodarek <andy@greyhouse.net>
15827 L:      netdev@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/net/ethernet/tehuti/*
15830
15831 Telecom Clock Driver for MCPL0010
15832 M:      Mark Gross <mark.gross@intel.com>
15833 S:      Supported
15834 F:      drivers/char/tlclk.c
15835
15836 TENSILICA XTENSA PORT (xtensa)
15837 M:      Chris Zankel <chris@zankel.net>
15838 M:      Max Filippov <jcmvbkbc@gmail.com>
15839 L:      linux-xtensa@linux-xtensa.org
15840 T:      git git://github.com/czankel/xtensa-linux.git
15841 S:      Maintained
15842 F:      arch/xtensa/
15843 F:      drivers/irqchip/irq-xtensa-*
15844
15845 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15846 M:      Nishanth Menon <nm@ti.com>
15847 M:      Tero Kristo <t-kristo@ti.com>
15848 M:      Santosh Shilimkar <ssantosh@kernel.org>
15849 L:      linux-arm-kernel@lists.infradead.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15852 F:      drivers/firmware/ti_sci*
15853 F:      include/linux/soc/ti/ti_sci_protocol.h
15854 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15855 F:      drivers/soc/ti/ti_sci_pm_domains.c
15856 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15857 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15858 F:      drivers/clk/keystone/sci-clk.c
15859 F:      drivers/reset/reset-ti-sci.c
15860 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15861 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15862 F:      drivers/irqchip/irq-ti-sci-intr.c
15863 F:      drivers/irqchip/irq-ti-sci-inta.c
15864 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15865 F:      drivers/soc/ti/ti_sci_inta_msi.c
15866
15867 Texas Instruments ASoC drivers
15868 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15870 S:      Maintained
15871 F:      sound/soc/ti/
15872
15873 Texas Instruments' DAC7612 DAC Driver
15874 M:      Ricardo Ribalda <ricardo@ribalda.com>
15875 L:      linux-iio@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/iio/dac/ti-dac7612.c
15878 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15879
15880 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15881 M:      Hans Verkuil <hverkuil@xs4all.nl>
15882 L:      linux-media@vger.kernel.org
15883 T:      git git://linuxtv.org/media_tree.git
15884 W:      https://linuxtv.org
15885 S:      Maintained
15886 F:      drivers/media/radio/radio-raremono.c
15887
15888 THERMAL
15889 M:      Zhang Rui <rui.zhang@intel.com>
15890 M:      Eduardo Valentin <edubezval@gmail.com>
15891 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15892 L:      linux-pm@vger.kernel.org
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15895 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15896 S:      Supported
15897 F:      drivers/thermal/
15898 F:      include/linux/thermal.h
15899 F:      include/uapi/linux/thermal.h
15900 F:      include/linux/cpu_cooling.h
15901 F:      Documentation/devicetree/bindings/thermal/
15902
15903 THERMAL/CPU_COOLING
15904 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15905 M:      Viresh Kumar <viresh.kumar@linaro.org>
15906 M:      Javi Merino <javi.merino@kernel.org>
15907 L:      linux-pm@vger.kernel.org
15908 S:      Supported
15909 F:      Documentation/thermal/cpu-cooling-api.rst
15910 F:      drivers/thermal/cpu_cooling.c
15911 F:      include/linux/cpu_cooling.h
15912
15913 THINKPAD ACPI EXTRAS DRIVER
15914 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15915 L:      ibm-acpi-devel@lists.sourceforge.net
15916 L:      platform-driver-x86@vger.kernel.org
15917 W:      http://ibm-acpi.sourceforge.net
15918 W:      http://thinkwiki.org/wiki/Ibm-acpi
15919 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15920 S:      Maintained
15921 F:      drivers/platform/x86/thinkpad_acpi.c
15922
15923 THUNDERBOLT DRIVER
15924 M:      Andreas Noever <andreas.noever@gmail.com>
15925 M:      Michael Jamet <michael.jamet@intel.com>
15926 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15927 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15929 S:      Maintained
15930 F:      Documentation/admin-guide/thunderbolt.rst
15931 F:      drivers/thunderbolt/
15932 F:      include/linux/thunderbolt.h
15933
15934 THUNDERBOLT NETWORK DRIVER
15935 M:      Michael Jamet <michael.jamet@intel.com>
15936 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15937 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15938 L:      netdev@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/net/thunderbolt.c
15941
15942 THUNDERX GPIO DRIVER
15943 M:      David Daney <david.daney@cavium.com>
15944 S:      Maintained
15945 F:      drivers/gpio/gpio-thunderx.c
15946
15947 TI AM437X VPFE DRIVER
15948 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15949 L:      linux-media@vger.kernel.org
15950 W:      https://linuxtv.org
15951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15952 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953 S:      Maintained
15954 F:      drivers/media/platform/am437x/
15955
15956 TI BANDGAP AND THERMAL DRIVER
15957 M:      Eduardo Valentin <edubezval@gmail.com>
15958 M:      Keerthy <j-keerthy@ti.com>
15959 L:      linux-pm@vger.kernel.org
15960 L:      linux-omap@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/thermal/ti-soc-thermal/
15963
15964 TI BQ27XXX POWER SUPPLY DRIVER
15965 R:      Andrew F. Davis <afd@ti.com>
15966 F:      include/linux/power/bq27xxx_battery.h
15967 F:      drivers/power/supply/bq27xxx_battery.c
15968 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15969
15970 TI CDCE706 CLOCK DRIVER
15971 M:      Max Filippov <jcmvbkbc@gmail.com>
15972 S:      Maintained
15973 F:      drivers/clk/clk-cdce706.c
15974
15975 TI CLOCK DRIVER
15976 M:      Tero Kristo <t-kristo@ti.com>
15977 L:      linux-omap@vger.kernel.org
15978 S:      Maintained
15979 F:      drivers/clk/ti/
15980 F:      include/linux/clk/ti.h
15981
15982 TI DAVINCI MACHINE SUPPORT
15983 M:      Sekhar Nori <nsekhar@ti.com>
15984 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15987 S:      Supported
15988 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15989 F:      arch/arm/mach-davinci/
15990 F:      drivers/i2c/busses/i2c-davinci.c
15991 F:      arch/arm/boot/dts/da850*
15992
15993 TI DAVINCI SERIES CLOCK DRIVER
15994 M:      David Lechner <david@lechnology.com>
15995 R:      Sekhar Nori <nsekhar@ti.com>
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15998 F:      drivers/clk/davinci/
15999
16000 TI DAVINCI SERIES GPIO DRIVER
16001 M:      Keerthy <j-keerthy@ti.com>
16002 L:      linux-gpio@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16005 F:      drivers/gpio/gpio-davinci.c
16006
16007 TI DAVINCI SERIES MEDIA DRIVER
16008 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16009 L:      linux-media@vger.kernel.org
16010 W:      https://linuxtv.org
16011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16012 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16013 S:      Maintained
16014 F:      drivers/media/platform/davinci/
16015 F:      include/media/davinci/
16016
16017 TI ETHERNET SWITCH DRIVER (CPSW)
16018 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16019 L:      linux-omap@vger.kernel.org
16020 L:      netdev@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/net/ethernet/ti/cpsw*
16023 F:      drivers/net/ethernet/ti/davinci*
16024
16025 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16026 M:      Alex Dubov <oakad@yahoo.com>
16027 S:      Maintained
16028 W:      http://tifmxx.berlios.de/
16029 F:      drivers/memstick/host/tifm_ms.c
16030 F:      drivers/misc/tifm*
16031 F:      drivers/mmc/host/tifm_sd.c
16032 F:      include/linux/tifm.h
16033
16034 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16035 M:      Santosh Shilimkar <ssantosh@kernel.org>
16036 L:      linux-kernel@vger.kernel.org
16037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16038 S:      Maintained
16039 F:      drivers/soc/ti/*
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16041
16042 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16043 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16044 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16046 S:      Maintained
16047 F:      sound/soc/codecs/lm49453*
16048 F:      sound/soc/codecs/isabelle*
16049
16050 TI LP855x BACKLIGHT DRIVER
16051 M:      Milo Kim <milo.kim@ti.com>
16052 S:      Maintained
16053 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16054 F:      drivers/video/backlight/lp855x_bl.c
16055 F:      include/linux/platform_data/lp855x.h
16056
16057 TI LP8727 CHARGER DRIVER
16058 M:      Milo Kim <milo.kim@ti.com>
16059 S:      Maintained
16060 F:      drivers/power/supply/lp8727_charger.c
16061 F:      include/linux/platform_data/lp8727.h
16062
16063 TI LP8788 MFD DRIVER
16064 M:      Milo Kim <milo.kim@ti.com>
16065 S:      Maintained
16066 F:      drivers/iio/adc/lp8788_adc.c
16067 F:      drivers/leds/leds-lp8788.c
16068 F:      drivers/mfd/lp8788*.c
16069 F:      drivers/power/supply/lp8788-charger.c
16070 F:      drivers/regulator/lp8788-*.c
16071 F:      include/linux/mfd/lp8788*.h
16072
16073 TI NETCP ETHERNET DRIVER
16074 M:      Wingman Kwok <w-kwok2@ti.com>
16075 M:      Murali Karicheri <m-karicheri2@ti.com>
16076 L:      netdev@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/net/ethernet/ti/netcp*
16079
16080 TI PCM3060 ASoC CODEC DRIVER
16081 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16085 F:      sound/soc/codecs/pcm3060*
16086
16087 TI TAS571X FAMILY ASoC CODEC DRIVER
16088 M:      Kevin Cernekee <cernekee@chromium.org>
16089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16090 S:      Odd Fixes
16091 F:      sound/soc/codecs/tas571x*
16092
16093 TI TRF7970A NFC DRIVER
16094 M:      Mark Greer <mgreer@animalcreek.com>
16095 L:      linux-wireless@vger.kernel.org
16096 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16097 S:      Supported
16098 F:      drivers/nfc/trf7970a.c
16099 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16100
16101 TI TWL4030 SERIES SOC CODEC DRIVER
16102 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16104 S:      Maintained
16105 F:      sound/soc/codecs/twl4030*
16106
16107 TI VPE/CAL DRIVERS
16108 M:      Benoit Parrot <bparrot@ti.com>
16109 L:      linux-media@vger.kernel.org
16110 W:      http://linuxtv.org/
16111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16112 S:      Maintained
16113 F:      drivers/media/platform/ti-vpe/
16114
16115 TI WILINK WIRELESS DRIVERS
16116 L:      linux-wireless@vger.kernel.org
16117 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16118 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16120 S:      Orphan
16121 F:      drivers/net/wireless/ti/
16122 F:      include/linux/wl12xx.h
16123
16124 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16125 M:      John Stultz <john.stultz@linaro.org>
16126 M:      Thomas Gleixner <tglx@linutronix.de>
16127 R:      Stephen Boyd <sboyd@kernel.org>
16128 L:      linux-kernel@vger.kernel.org
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16130 S:      Supported
16131 F:      include/linux/clocksource.h
16132 F:      include/linux/time.h
16133 F:      include/linux/timex.h
16134 F:      include/uapi/linux/time.h
16135 F:      include/uapi/linux/timex.h
16136 F:      kernel/time/clocksource.c
16137 F:      kernel/time/time*.c
16138 F:      kernel/time/alarmtimer.c
16139 F:      kernel/time/ntp.c
16140 F:      tools/testing/selftests/timers/
16141
16142 TIPC NETWORK LAYER
16143 M:      Jon Maloy <jon.maloy@ericsson.com>
16144 M:      Ying Xue <ying.xue@windriver.com>
16145 L:      netdev@vger.kernel.org (core kernel code)
16146 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16147 W:      http://tipc.sourceforge.net/
16148 S:      Maintained
16149 F:      include/uapi/linux/tipc*.h
16150 F:      net/tipc/
16151
16152 TLAN NETWORK DRIVER
16153 M:      Samuel Chessman <chessman@tux.org>
16154 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16155 W:      http://sourceforge.net/projects/tlan/
16156 S:      Maintained
16157 F:      Documentation/networking/device_drivers/ti/tlan.txt
16158 F:      drivers/net/ethernet/ti/tlan.*
16159
16160 TM6000 VIDEO4LINUX DRIVER
16161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16162 L:      linux-media@vger.kernel.org
16163 W:      https://linuxtv.org
16164 T:      git git://linuxtv.org/media_tree.git
16165 S:      Odd fixes
16166 F:      drivers/media/usb/tm6000/
16167 F:      Documentation/media/v4l-drivers/tm6000*
16168
16169 TMIO/SDHI MMC DRIVER
16170 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16171 L:      linux-mmc@vger.kernel.org
16172 S:      Supported
16173 F:      drivers/mmc/host/tmio_mmc*
16174 F:      drivers/mmc/host/renesas_sdhi*
16175 F:      include/linux/mfd/tmio.h
16176
16177 TMP401 HARDWARE MONITOR DRIVER
16178 M:      Guenter Roeck <linux@roeck-us.net>
16179 L:      linux-hwmon@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/hwmon/tmp401.rst
16182 F:      drivers/hwmon/tmp401.c
16183
16184 TMPFS (SHMEM FILESYSTEM)
16185 M:      Hugh Dickins <hughd@google.com>
16186 L:      linux-mm@kvack.org
16187 S:      Maintained
16188 F:      include/linux/shmem_fs.h
16189 F:      mm/shmem.c
16190
16191 TOMOYO SECURITY MODULE
16192 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16193 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16194 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16195 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16196 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16197 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16198 W:      https://tomoyo.osdn.jp/
16199 S:      Maintained
16200 F:      security/tomoyo/
16201
16202 TOPSTAR LAPTOP EXTRAS DRIVER
16203 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16204 L:      platform-driver-x86@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/platform/x86/topstar-laptop.c
16207
16208 TORTURE-TEST MODULES
16209 M:      Davidlohr Bueso <dave@stgolabs.net>
16210 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16211 M:      Josh Triplett <josh@joshtriplett.org>
16212 L:      linux-kernel@vger.kernel.org
16213 S:      Supported
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16215 F:      Documentation/RCU/torture.txt
16216 F:      kernel/torture.c
16217 F:      kernel/rcu/rcutorture.c
16218 F:      kernel/rcu/rcuperf.c
16219 F:      kernel/locking/locktorture.c
16220
16221 TOSHIBA ACPI EXTRAS DRIVER
16222 M:      Azael Avalos <coproscefalo@gmail.com>
16223 L:      platform-driver-x86@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/platform/x86/toshiba_acpi.c
16226
16227 TOSHIBA BLUETOOTH DRIVER
16228 M:      Azael Avalos <coproscefalo@gmail.com>
16229 L:      platform-driver-x86@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/platform/x86/toshiba_bluetooth.c
16232
16233 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16234 M:      Azael Avalos <coproscefalo@gmail.com>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/platform/x86/toshiba_haps.c
16238
16239 TOSHIBA SMM DRIVER
16240 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16241 W:      http://www.buzzard.org.uk/toshiba/
16242 S:      Maintained
16243 F:      drivers/char/toshiba.c
16244 F:      include/linux/toshiba.h
16245 F:      include/uapi/linux/toshiba.h
16246
16247 TOSHIBA TC358743 DRIVER
16248 M:      Mats Randgaard <matrandg@cisco.com>
16249 L:      linux-media@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/media/i2c/tc358743*
16252 F:      include/media/i2c/tc358743.h
16253
16254 TOSHIBA WMI HOTKEYS DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba-wmi.c
16259
16260 TPM DEVICE DRIVER
16261 M:      Peter Huewe <peterhuewe@gmx.de>
16262 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16263 R:      Jason Gunthorpe <jgg@ziepe.ca>
16264 L:      linux-integrity@vger.kernel.org
16265 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16266 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16267 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16268 S:      Maintained
16269 F:      drivers/char/tpm/
16270
16271 TRACING
16272 M:      Steven Rostedt <rostedt@goodmis.org>
16273 M:      Ingo Molnar <mingo@redhat.com>
16274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16275 S:      Maintained
16276 F:      Documentation/trace/ftrace.rst
16277 F:      arch/*/*/*/ftrace.h
16278 F:      arch/*/kernel/ftrace.c
16279 F:      include/*/ftrace.h
16280 F:      include/linux/trace*.h
16281 F:      include/trace/
16282 F:      kernel/trace/
16283 F:      tools/testing/selftests/ftrace/
16284
16285 TRACING MMIO ACCESSES (MMIOTRACE)
16286 M:      Steven Rostedt <rostedt@goodmis.org>
16287 M:      Ingo Molnar <mingo@kernel.org>
16288 R:      Karol Herbst <karolherbst@gmail.com>
16289 R:      Pekka Paalanen <ppaalanen@gmail.com>
16290 S:      Maintained
16291 L:      linux-kernel@vger.kernel.org
16292 L:      nouveau@lists.freedesktop.org
16293 F:      kernel/trace/trace_mmiotrace.c
16294 F:      include/linux/mmiotrace.h
16295 F:      arch/x86/mm/kmmio.c
16296 F:      arch/x86/mm/mmio-mod.c
16297 F:      arch/x86/mm/testmmiotrace.c
16298
16299 TRIVIAL PATCHES
16300 M:      Jiri Kosina <trivial@kernel.org>
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16302 S:      Maintained
16303 K:      ^Subject:.*(?i)trivial
16304
16305 TEMPO SEMICONDUCTOR DRIVERS
16306 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16307 S:      Maintained
16308 F:      sound/soc/codecs/tscs*.c
16309 F:      sound/soc/codecs/tscs*.h
16310 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16311
16312 TTY LAYER
16313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16314 M:      Jiri Slaby <jslaby@suse.com>
16315 S:      Supported
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16317 F:      Documentation/driver-api/serial/
16318 F:      drivers/tty/
16319 F:      drivers/tty/serial/serial_core.c
16320 F:      include/linux/serial_core.h
16321 F:      include/linux/serial.h
16322 F:      include/linux/tty.h
16323 F:      include/uapi/linux/serial_core.h
16324 F:      include/uapi/linux/serial.h
16325 F:      include/uapi/linux/tty.h
16326
16327 TUA9001 MEDIA DRIVER
16328 M:      Antti Palosaari <crope@iki.fi>
16329 L:      linux-media@vger.kernel.org
16330 W:      https://linuxtv.org
16331 W:      http://palosaari.fi/linux/
16332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16333 T:      git git://linuxtv.org/anttip/media_tree.git
16334 S:      Maintained
16335 F:      drivers/media/tuners/tua9001*
16336
16337 TULIP NETWORK DRIVERS
16338 L:      netdev@vger.kernel.org
16339 L:      linux-parisc@vger.kernel.org
16340 S:      Orphan
16341 F:      drivers/net/ethernet/dec/tulip/
16342
16343 TUN/TAP driver
16344 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16345 W:      http://vtun.sourceforge.net/tun
16346 S:      Maintained
16347 F:      Documentation/networking/tuntap.txt
16348 F:      arch/um/os-Linux/drivers/
16349
16350 TURBOCHANNEL SUBSYSTEM
16351 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16352 M:      Ralf Baechle <ralf@linux-mips.org>
16353 L:      linux-mips@vger.kernel.org
16354 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16355 S:      Maintained
16356 F:      drivers/tc/
16357 F:      include/linux/tc.h
16358
16359 TURBOSTAT UTILITY
16360 M:      "Len Brown" <lenb@kernel.org>
16361 L:      linux-pm@vger.kernel.org
16362 B:      https://bugzilla.kernel.org
16363 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16365 S:      Supported
16366 F:      tools/power/x86/turbostat/
16367
16368 TW5864 VIDEO4LINUX DRIVER
16369 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16370 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16371 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16372 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16373 L:      linux-media@vger.kernel.org
16374 S:      Supported
16375 F:      drivers/media/pci/tw5864/
16376
16377 TW68 VIDEO4LINUX DRIVER
16378 M:      Hans Verkuil <hverkuil@xs4all.nl>
16379 L:      linux-media@vger.kernel.org
16380 T:      git git://linuxtv.org/media_tree.git
16381 W:      https://linuxtv.org
16382 S:      Odd Fixes
16383 F:      drivers/media/pci/tw68/
16384
16385 TW686X VIDEO4LINUX DRIVER
16386 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16387 L:      linux-media@vger.kernel.org
16388 T:      git git://linuxtv.org/media_tree.git
16389 W:      http://linuxtv.org
16390 S:      Maintained
16391 F:      drivers/media/pci/tw686x/
16392
16393 UBI FILE SYSTEM (UBIFS)
16394 M:      Richard Weinberger <richard@nod.at>
16395 M:      Artem Bityutskiy <dedekind1@gmail.com>
16396 M:      Adrian Hunter <adrian.hunter@intel.com>
16397 L:      linux-mtd@lists.infradead.org
16398 T:      git git://git.infradead.org/ubifs-2.6.git
16399 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16400 S:      Supported
16401 F:      Documentation/filesystems/ubifs.txt
16402 F:      fs/ubifs/
16403
16404 UCLINUX (M68KNOMMU AND COLDFIRE)
16405 M:      Greg Ungerer <gerg@linux-m68k.org>
16406 W:      http://www.linux-m68k.org/
16407 W:      http://www.uclinux.org/
16408 L:      linux-m68k@lists.linux-m68k.org
16409 L:      uclinux-dev@uclinux.org  (subscribers-only)
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16411 S:      Maintained
16412 F:      arch/m68k/coldfire/
16413 F:      arch/m68k/68*/
16414 F:      arch/m68k/*/*_no.*
16415 F:      arch/m68k/include/asm/*_no.*
16416
16417 UDF FILESYSTEM
16418 M:      Jan Kara <jack@suse.com>
16419 S:      Maintained
16420 F:      Documentation/filesystems/udf.txt
16421 F:      fs/udf/
16422
16423 UDRAW TABLET
16424 M:      Bastien Nocera <hadess@hadess.net>
16425 L:      linux-input@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/hid/hid-udraw-ps3.c
16428
16429 UFS FILESYSTEM
16430 M:      Evgeniy Dushistov <dushistov@mail.ru>
16431 S:      Maintained
16432 F:      Documentation/filesystems/ufs.txt
16433 F:      fs/ufs/
16434
16435 UHID USERSPACE HID IO DRIVER:
16436 M:      David Herrmann <dh.herrmann@googlemail.com>
16437 L:      linux-input@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/hid/uhid.c
16440 F:      include/uapi/linux/uhid.h
16441
16442 ULPI BUS
16443 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16444 L:      linux-usb@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/usb/common/ulpi.c
16447 F:      include/linux/ulpi/
16448
16449 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16450 L:      linux-usb@vger.kernel.org
16451 S:      Orphan
16452 F:      drivers/uwb/
16453 F:      include/linux/uwb.h
16454 F:      include/linux/uwb/
16455
16456 UNICODE SUBSYSTEM:
16457 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16458 L:      linux-fsdevel@vger.kernel.org
16459 S:      Supported
16460 F:      fs/unicode/
16461
16462 UNICORE32 ARCHITECTURE:
16463 M:      Guan Xuetao <gxt@pku.edu.cn>
16464 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16465 S:      Maintained
16466 T:      git git://github.com/gxt/linux.git
16467 F:      arch/unicore32/
16468
16469 UNIFDEF
16470 M:      Tony Finch <dot@dotat.at>
16471 W:      http://dotat.at/prog/unifdef
16472 S:      Maintained
16473 F:      scripts/unifdef.c
16474
16475 UNIFORM CDROM DRIVER
16476 M:      Jens Axboe <axboe@kernel.dk>
16477 W:      http://www.kernel.dk
16478 S:      Maintained
16479 F:      Documentation/cdrom/
16480 F:      drivers/cdrom/cdrom.c
16481 F:      include/linux/cdrom.h
16482 F:      include/uapi/linux/cdrom.h
16483
16484 UNISYS S-PAR DRIVERS
16485 M:      David Kershner <david.kershner@unisys.com>
16486 L:      sparmaintainer@unisys.com (Unisys internal)
16487 S:      Supported
16488 F:      include/linux/visorbus.h
16489 F:      drivers/visorbus/
16490 F:      drivers/staging/unisys/
16491
16492 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16493 R:      Alim Akhtar <alim.akhtar@samsung.com>
16494 R:      Avri Altman <avri.altman@wdc.com>
16495 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16496 L:      linux-scsi@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/scsi/ufs.txt
16499 F:      drivers/scsi/ufs/
16500
16501 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16502 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16503 L:      linux-scsi@vger.kernel.org
16504 S:      Supported
16505 F:      drivers/scsi/ufs/*dwc*
16506
16507 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16508 M:      Stanley Chu <stanley.chu@mediatek.com>
16509 L:      linux-scsi@vger.kernel.org
16510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      drivers/scsi/ufs/ufs-mediatek*
16513
16514 UNSORTED BLOCK IMAGES (UBI)
16515 M:      Artem Bityutskiy <dedekind1@gmail.com>
16516 M:      Richard Weinberger <richard@nod.at>
16517 W:      http://www.linux-mtd.infradead.org/
16518 L:      linux-mtd@lists.infradead.org
16519 T:      git git://git.infradead.org/ubifs-2.6.git
16520 S:      Supported
16521 F:      drivers/mtd/ubi/
16522 F:      include/linux/mtd/ubi.h
16523 F:      include/uapi/mtd/ubi-user.h
16524
16525 USB "USBNET" DRIVER FRAMEWORK
16526 M:      Oliver Neukum <oneukum@suse.com>
16527 L:      netdev@vger.kernel.org
16528 W:      http://www.linux-usb.org/usbnet
16529 S:      Maintained
16530 F:      drivers/net/usb/usbnet.c
16531 F:      include/linux/usb/usbnet.h
16532
16533 USB ACM DRIVER
16534 M:      Oliver Neukum <oneukum@suse.com>
16535 L:      linux-usb@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/usb/acm.rst
16538 F:      drivers/usb/class/cdc-acm.*
16539
16540 USB AR5523 WIRELESS DRIVER
16541 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16542 L:      linux-wireless@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/wireless/ath/ar5523/
16545
16546 USB ATTACHED SCSI
16547 M:      Oliver Neukum <oneukum@suse.com>
16548 L:      linux-usb@vger.kernel.org
16549 L:      linux-scsi@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/usb/storage/uas.c
16552
16553 USB CDC ETHERNET DRIVER
16554 M:      Oliver Neukum <oliver@neukum.org>
16555 L:      linux-usb@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/net/usb/cdc_*.c
16558 F:      include/uapi/linux/usb/cdc.h
16559
16560 USB CHAOSKEY DRIVER
16561 M:      Keith Packard <keithp@keithp.com>
16562 L:      linux-usb@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/usb/misc/chaoskey.c
16565
16566 USB CYPRESS C67X00 DRIVER
16567 M:      Peter Korsgaard <jacmet@sunsite.dk>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/usb/c67x00/
16571
16572 USB DAVICOM DM9601 DRIVER
16573 M:      Peter Korsgaard <jacmet@sunsite.dk>
16574 L:      netdev@vger.kernel.org
16575 W:      http://www.linux-usb.org/usbnet
16576 S:      Maintained
16577 F:      drivers/net/usb/dm9601.c
16578
16579 USB DIAMOND RIO500 DRIVER
16580 M:      Cesar Miquel <miquel@df.uba.ar>
16581 L:      rio500-users@lists.sourceforge.net
16582 W:      http://rio500.sourceforge.net
16583 S:      Maintained
16584 F:      drivers/usb/misc/rio500*
16585
16586 USB EHCI DRIVER
16587 M:      Alan Stern <stern@rowland.harvard.edu>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/usb/ehci.rst
16591 F:      drivers/usb/host/ehci*
16592
16593 USB GADGET/PERIPHERAL SUBSYSTEM
16594 M:      Felipe Balbi <balbi@kernel.org>
16595 L:      linux-usb@vger.kernel.org
16596 W:      http://www.linux-usb.org/gadget
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16598 S:      Maintained
16599 F:      drivers/usb/gadget/
16600 F:      include/linux/usb/gadget*
16601
16602 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16603 M:      Jiri Kosina <jikos@kernel.org>
16604 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16605 L:      linux-usb@vger.kernel.org
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16607 S:      Maintained
16608 F:      Documentation/hid/hiddev.rst
16609 F:      drivers/hid/usbhid/
16610
16611 USB INTEL XHCI ROLE MUX DRIVER
16612 M:      Hans de Goede <hdegoede@redhat.com>
16613 L:      linux-usb@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16616
16617 USB IP DRIVER FOR HISILICON KIRIN
16618 M:      Yu Chen <chenyu56@huawei.com>
16619 M:      Binghui Wang <wangbinghui@hisilicon.com>
16620 L:      linux-usb@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16623 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16624
16625 USB ISP116X DRIVER
16626 M:      Olav Kongas <ok@artecdesign.ee>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/host/isp116x*
16630 F:      include/linux/usb/isp116x.h
16631
16632 USB LAN78XX ETHERNET DRIVER
16633 M:      Woojung Huh <woojung.huh@microchip.com>
16634 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16635 L:      netdev@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16638 F:      drivers/net/usb/lan78xx.*
16639 F:      include/dt-bindings/net/microchip-lan78xx.h
16640
16641 USB MASS STORAGE DRIVER
16642 M:      Alan Stern <stern@rowland.harvard.edu>
16643 L:      linux-usb@vger.kernel.org
16644 L:      usb-storage@lists.one-eyed-alien.net
16645 S:      Maintained
16646 F:      drivers/usb/storage/
16647
16648 USB MIDI DRIVER
16649 M:      Clemens Ladisch <clemens@ladisch.de>
16650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16652 S:      Maintained
16653 F:      sound/usb/midi.*
16654
16655 USB NETWORKING DRIVERS
16656 L:      linux-usb@vger.kernel.org
16657 S:      Odd Fixes
16658 F:      drivers/net/usb/
16659
16660 USB OHCI DRIVER
16661 M:      Alan Stern <stern@rowland.harvard.edu>
16662 L:      linux-usb@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/usb/ohci.rst
16665 F:      drivers/usb/host/ohci*
16666
16667 USB OTG FSM (Finite State Machine)
16668 M:      Peter Chen <Peter.Chen@nxp.com>
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16670 L:      linux-usb@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/usb/common/usb-otg-fsm.c
16673
16674 USB OVER IP DRIVER
16675 M:      Valentina Manea <valentina.manea.m@gmail.com>
16676 M:      Shuah Khan <shuah@kernel.org>
16677 M:      Shuah Khan <skhan@linuxfoundation.org>
16678 L:      linux-usb@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/usb/usbip_protocol.rst
16681 F:      drivers/usb/usbip/
16682 F:      tools/usb/usbip/
16683 F:      tools/testing/selftests/drivers/usb/usbip/
16684
16685 USB PEGASUS DRIVER
16686 M:      Petko Manolov <petkan@nucleusys.com>
16687 L:      linux-usb@vger.kernel.org
16688 L:      netdev@vger.kernel.org
16689 T:      git git://github.com/petkan/pegasus.git
16690 W:      https://github.com/petkan/pegasus
16691 S:      Maintained
16692 F:      drivers/net/usb/pegasus.*
16693
16694 USB PHY LAYER
16695 M:      Felipe Balbi <balbi@kernel.org>
16696 L:      linux-usb@vger.kernel.org
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16698 S:      Maintained
16699 F:      drivers/usb/phy/
16700
16701 USB PRINTER DRIVER (usblp)
16702 M:      Pete Zaitcev <zaitcev@redhat.com>
16703 L:      linux-usb@vger.kernel.org
16704 S:      Supported
16705 F:      drivers/usb/class/usblp.c
16706
16707 USB QMI WWAN NETWORK DRIVER
16708 M:      Bjørn Mork <bjorn@mork.no>
16709 L:      netdev@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16712 F:      drivers/net/usb/qmi_wwan.c
16713
16714 USB RTL8150 DRIVER
16715 M:      Petko Manolov <petkan@nucleusys.com>
16716 L:      linux-usb@vger.kernel.org
16717 L:      netdev@vger.kernel.org
16718 T:      git git://github.com/petkan/rtl8150.git
16719 W:      https://github.com/petkan/rtl8150
16720 S:      Maintained
16721 F:      drivers/net/usb/rtl8150.c
16722
16723 USB SERIAL SUBSYSTEM
16724 M:      Johan Hovold <johan@kernel.org>
16725 L:      linux-usb@vger.kernel.org
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16727 S:      Maintained
16728 F:      Documentation/usb/usb-serial.rst
16729 F:      drivers/usb/serial/
16730 F:      include/linux/usb/serial.h
16731
16732 USB SMSC75XX ETHERNET DRIVER
16733 M:      Steve Glendinning <steve.glendinning@shawell.net>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/net/usb/smsc75xx.*
16737
16738 USB SMSC95XX ETHERNET DRIVER
16739 M:      Steve Glendinning <steve.glendinning@shawell.net>
16740 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/usb/smsc95xx.*
16744
16745 USB SUBSYSTEM
16746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16747 L:      linux-usb@vger.kernel.org
16748 W:      http://www.linux-usb.org
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16750 S:      Supported
16751 F:      Documentation/devicetree/bindings/usb/
16752 F:      Documentation/usb/
16753 F:      drivers/usb/
16754 F:      include/linux/usb.h
16755 F:      include/linux/usb/
16756
16757 USB TYPEC PI3USB30532 MUX DRIVER
16758 M:      Hans de Goede <hdegoede@redhat.com>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/typec/mux/pi3usb30532.c
16762
16763 USB TYPEC CLASS
16764 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/ABI/testing/sysfs-class-typec
16768 F:      Documentation/driver-api/usb/typec.rst
16769 F:      drivers/usb/typec/
16770 F:      include/linux/usb/typec.h
16771
16772 USB TYPEC BUS FOR ALTERNATE MODES
16773 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/ABI/testing/sysfs-bus-typec
16777 F:      Documentation/driver-api/usb/typec_bus.rst
16778 F:      drivers/usb/typec/altmodes/
16779 F:      include/linux/usb/typec_altmode.h
16780
16781 USB TYPEC PORT CONTROLLER DRIVERS
16782 M:      Guenter Roeck <linux@roeck-us.net>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/usb/typec/tcpm/
16786
16787 USB UHCI DRIVER
16788 M:      Alan Stern <stern@rowland.harvard.edu>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/usb/host/uhci*
16792
16793 USB VIDEO CLASS
16794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16795 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16796 L:      linux-media@vger.kernel.org
16797 T:      git git://linuxtv.org/media_tree.git
16798 W:      http://www.ideasonboard.org/uvc/
16799 S:      Maintained
16800 F:      drivers/media/usb/uvc/
16801 F:      include/uapi/linux/uvcvideo.h
16802
16803 USB VISION DRIVER
16804 M:      Hans Verkuil <hverkuil@xs4all.nl>
16805 L:      linux-media@vger.kernel.org
16806 T:      git git://linuxtv.org/media_tree.git
16807 W:      https://linuxtv.org
16808 S:      Odd Fixes
16809 F:      drivers/media/usb/usbvision/
16810
16811 USB WEBCAM GADGET
16812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/usb/gadget/function/*uvc*
16816 F:      drivers/usb/gadget/legacy/webcam.c
16817 F:      include/uapi/linux/usb/g_uvc.h
16818
16819 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16820 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16821 L:      linux-wireless@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/net/wireless/rndis_wlan.c
16824
16825 USB XHCI DRIVER
16826 M:      Mathias Nyman <mathias.nyman@intel.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/usb/host/xhci*
16830 F:      drivers/usb/host/pci-quirks*
16831
16832 USB ZD1201 DRIVER
16833 L:      linux-wireless@vger.kernel.org
16834 W:      http://linux-lc100020.sourceforge.net
16835 S:      Orphan
16836 F:      drivers/net/wireless/zydas/zd1201.*
16837
16838 USB ZR364XX DRIVER
16839 M:      Antoine Jacquet <royale@zerezo.com>
16840 L:      linux-usb@vger.kernel.org
16841 L:      linux-media@vger.kernel.org
16842 T:      git git://linuxtv.org/media_tree.git
16843 W:      http://royale.zerezo.com/zr364xx/
16844 S:      Maintained
16845 F:      Documentation/media/v4l-drivers/zr364xx*
16846 F:      drivers/media/usb/zr364xx/
16847
16848 USER-MODE LINUX (UML)
16849 M:      Jeff Dike <jdike@addtoit.com>
16850 M:      Richard Weinberger <richard@nod.at>
16851 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16852 L:      linux-um@lists.infradead.org
16853 W:      http://user-mode-linux.sourceforge.net
16854 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16856 S:      Maintained
16857 F:      Documentation/virt/uml/
16858 F:      arch/um/
16859 F:      arch/x86/um/
16860 F:      fs/hostfs/
16861
16862 USERSPACE COPYIN/COPYOUT (UIOVEC)
16863 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16864 S:      Maintained
16865 F:      lib/iov_iter.c
16866 F:      include/linux/uio.h
16867
16868 USERSPACE DMA BUFFER DRIVER
16869 M:      Gerd Hoffmann <kraxel@redhat.com>
16870 S:      Maintained
16871 L:      dri-devel@lists.freedesktop.org
16872 F:      drivers/dma-buf/udmabuf.c
16873 F:      include/uapi/linux/udmabuf.h
16874 T:      git git://anongit.freedesktop.org/drm/drm-misc
16875
16876 USERSPACE I/O (UIO)
16877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16878 S:      Maintained
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16880 F:      Documentation/driver-api/uio-howto.rst
16881 F:      drivers/uio/
16882 F:      include/linux/uio_driver.h
16883
16884 UTIL-LINUX PACKAGE
16885 M:      Karel Zak <kzak@redhat.com>
16886 L:      util-linux@vger.kernel.org
16887 W:      http://en.wikipedia.org/wiki/Util-linux
16888 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16889 S:      Maintained
16890
16891 UUID HELPERS
16892 M:      Christoph Hellwig <hch@lst.de>
16893 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16894 L:      linux-kernel@vger.kernel.org
16895 T:      git git://git.infradead.org/users/hch/uuid.git
16896 F:      lib/uuid.c
16897 F:      lib/test_uuid.c
16898 F:      include/linux/uuid.h
16899 F:      include/uapi/linux/uuid.h
16900 S:      Maintained
16901
16902 UVESAFB DRIVER
16903 M:      Michal Januszewski <spock@gentoo.org>
16904 L:      linux-fbdev@vger.kernel.org
16905 W:      https://github.com/mjanusz/v86d
16906 S:      Maintained
16907 F:      Documentation/fb/uvesafb.rst
16908 F:      drivers/video/fbdev/uvesafb.*
16909
16910 VF610 NAND DRIVER
16911 M:      Stefan Agner <stefan@agner.ch>
16912 L:      linux-mtd@lists.infradead.org
16913 S:      Supported
16914 F:      drivers/mtd/nand/raw/vf610_nfc.c
16915
16916 VFAT/FAT/MSDOS FILESYSTEM
16917 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16918 S:      Maintained
16919 F:      Documentation/filesystems/vfat.txt
16920 F:      fs/fat/
16921
16922 VFIO DRIVER
16923 M:      Alex Williamson <alex.williamson@redhat.com>
16924 R:      Cornelia Huck <cohuck@redhat.com>
16925 L:      kvm@vger.kernel.org
16926 T:      git git://github.com/awilliam/linux-vfio.git
16927 S:      Maintained
16928 F:      Documentation/driver-api/vfio.rst
16929 F:      drivers/vfio/
16930 F:      include/linux/vfio.h
16931 F:      include/uapi/linux/vfio.h
16932
16933 VFIO MEDIATED DEVICE DRIVERS
16934 M:      Kirti Wankhede <kwankhede@nvidia.com>
16935 L:      kvm@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/driver-api/vfio-mediated-device.rst
16938 F:      drivers/vfio/mdev/
16939 F:      include/linux/mdev.h
16940 F:      samples/vfio-mdev/
16941
16942 VFIO PLATFORM DRIVER
16943 M:      Eric Auger <eric.auger@redhat.com>
16944 L:      kvm@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/vfio/platform/
16947
16948 VGA_SWITCHEROO
16949 R:      Lukas Wunner <lukas@wunner.de>
16950 S:      Maintained
16951 F:      Documentation/gpu/vga-switcheroo.rst
16952 F:      drivers/gpu/vga/vga_switcheroo.c
16953 F:      include/linux/vga_switcheroo.h
16954 T:      git git://anongit.freedesktop.org/drm/drm-misc
16955
16956 VIA RHINE NETWORK DRIVER
16957 S:      Orphan
16958 F:      drivers/net/ethernet/via/via-rhine.c
16959
16960 VIA SD/MMC CARD CONTROLLER DRIVER
16961 M:      Bruce Chang <brucechang@via.com.tw>
16962 M:      Harald Welte <HaraldWelte@viatech.com>
16963 S:      Maintained
16964 F:      drivers/mmc/host/via-sdmmc.c
16965
16966 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16967 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16968 L:      linux-fbdev@vger.kernel.org
16969 S:      Maintained
16970 F:      include/linux/via-core.h
16971 F:      include/linux/via-gpio.h
16972 F:      include/linux/via_i2c.h
16973 F:      drivers/video/fbdev/via/
16974
16975 VIA VELOCITY NETWORK DRIVER
16976 M:      Francois Romieu <romieu@fr.zoreil.com>
16977 L:      netdev@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/net/ethernet/via/via-velocity.*
16980
16981 VICODEC VIRTUAL CODEC DRIVER
16982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      https://linuxtv.org
16986 S:      Maintained
16987 F:      drivers/media/platform/vicodec/*
16988
16989 VIDEO MULTIPLEXER DRIVER
16990 M:      Philipp Zabel <p.zabel@pengutronix.de>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/media/platform/video-mux.c
16994
16995 VIDEO I2C POLLING DRIVER
16996 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16997 L:      linux-media@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/media/i2c/video-i2c.c
17000
17001 VIDEOBUF2 FRAMEWORK
17002 M:      Pawel Osciak <pawel@osciak.com>
17003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17004 M:      Kyungmin Park <kyungmin.park@samsung.com>
17005 R:      Tomasz Figa <tfiga@chromium.org>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/media/common/videobuf2/*
17009 F:      include/media/videobuf2-*
17010
17011 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17012 M:      Helen Koike <helen.koike@collabora.com>
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      https://linuxtv.org
17016 S:      Maintained
17017 F:      drivers/media/platform/vimc/*
17018
17019 VIRT LIB
17020 M:      Alex Williamson <alex.williamson@redhat.com>
17021 M:      Paolo Bonzini <pbonzini@redhat.com>
17022 L:      kvm@vger.kernel.org
17023 S:      Supported
17024 F:      virt/lib/
17025
17026 VIRTIO AND VHOST VSOCK DRIVER
17027 M:      Stefan Hajnoczi <stefanha@redhat.com>
17028 L:      kvm@vger.kernel.org
17029 L:      virtualization@lists.linux-foundation.org
17030 L:      netdev@vger.kernel.org
17031 S:      Maintained
17032 F:      include/linux/virtio_vsock.h
17033 F:      include/uapi/linux/virtio_vsock.h
17034 F:      include/uapi/linux/vsockmon.h
17035 F:      include/uapi/linux/vm_sockets_diag.h
17036 F:      net/vmw_vsock/diag.c
17037 F:      net/vmw_vsock/af_vsock_tap.c
17038 F:      net/vmw_vsock/virtio_transport_common.c
17039 F:      net/vmw_vsock/virtio_transport.c
17040 F:      drivers/net/vsockmon.c
17041 F:      drivers/vhost/vsock.c
17042 F:      tools/testing/vsock/
17043
17044 VIRTIO CONSOLE DRIVER
17045 M:      Amit Shah <amit@kernel.org>
17046 L:      virtualization@lists.linux-foundation.org
17047 S:      Maintained
17048 F:      drivers/char/virtio_console.c
17049 F:      include/linux/virtio_console.h
17050 F:      include/uapi/linux/virtio_console.h
17051
17052 VIRTIO CORE AND NET DRIVERS
17053 M:      "Michael S. Tsirkin" <mst@redhat.com>
17054 M:      Jason Wang <jasowang@redhat.com>
17055 L:      virtualization@lists.linux-foundation.org
17056 S:      Maintained
17057 F:      Documentation/devicetree/bindings/virtio/
17058 F:      drivers/virtio/
17059 F:      tools/virtio/
17060 F:      drivers/net/virtio_net.c
17061 F:      drivers/block/virtio_blk.c
17062 F:      include/linux/virtio*.h
17063 F:      include/uapi/linux/virtio_*.h
17064 F:      drivers/crypto/virtio/
17065 F:      mm/balloon_compaction.c
17066
17067 VIRTIO BLOCK AND SCSI DRIVERS
17068 M:      "Michael S. Tsirkin" <mst@redhat.com>
17069 M:      Jason Wang <jasowang@redhat.com>
17070 R:      Paolo Bonzini <pbonzini@redhat.com>
17071 R:      Stefan Hajnoczi <stefanha@redhat.com>
17072 L:      virtualization@lists.linux-foundation.org
17073 S:      Maintained
17074 F:      drivers/block/virtio_blk.c
17075 F:      drivers/scsi/virtio_scsi.c
17076 F:      include/uapi/linux/virtio_blk.h
17077 F:      include/uapi/linux/virtio_scsi.h
17078 F:      drivers/vhost/scsi.c
17079
17080 VIRTIO CRYPTO DRIVER
17081 M:      Gonglei <arei.gonglei@huawei.com>
17082 L:      virtualization@lists.linux-foundation.org
17083 L:      linux-crypto@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/crypto/virtio/
17086 F:      include/uapi/linux/virtio_crypto.h
17087
17088 VIRTIO DRIVERS FOR S390
17089 M:      Cornelia Huck <cohuck@redhat.com>
17090 M:      Halil Pasic <pasic@linux.ibm.com>
17091 L:      linux-s390@vger.kernel.org
17092 L:      virtualization@lists.linux-foundation.org
17093 L:      kvm@vger.kernel.org
17094 S:      Supported
17095 F:      drivers/s390/virtio/
17096 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17097
17098 VIRTIO GPU DRIVER
17099 M:      David Airlie <airlied@linux.ie>
17100 M:      Gerd Hoffmann <kraxel@redhat.com>
17101 L:      dri-devel@lists.freedesktop.org
17102 L:      virtualization@lists.linux-foundation.org
17103 T:      git git://anongit.freedesktop.org/drm/drm-misc
17104 S:      Maintained
17105 F:      drivers/gpu/drm/virtio/
17106 F:      include/uapi/linux/virtio_gpu.h
17107
17108 VIRTIO HOST (VHOST)
17109 M:      "Michael S. Tsirkin" <mst@redhat.com>
17110 M:      Jason Wang <jasowang@redhat.com>
17111 L:      kvm@vger.kernel.org
17112 L:      virtualization@lists.linux-foundation.org
17113 L:      netdev@vger.kernel.org
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17115 S:      Maintained
17116 F:      drivers/vhost/
17117 F:      include/uapi/linux/vhost.h
17118
17119 VIRTIO INPUT DRIVER
17120 M:      Gerd Hoffmann <kraxel@redhat.com>
17121 S:      Maintained
17122 F:      drivers/virtio/virtio_input.c
17123 F:      include/uapi/linux/virtio_input.h
17124
17125 VIRTIO IOMMU DRIVER
17126 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17127 L:      virtualization@lists.linux-foundation.org
17128 S:      Maintained
17129 F:      drivers/iommu/virtio-iommu.c
17130 F:      include/uapi/linux/virtio_iommu.h
17131
17132 VIRTUAL BOX GUEST DEVICE DRIVER
17133 M:      Hans de Goede <hdegoede@redhat.com>
17134 M:      Arnd Bergmann <arnd@arndb.de>
17135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17136 S:      Maintained
17137 F:      include/linux/vbox_utils.h
17138 F:      include/uapi/linux/vbox*.h
17139 F:      drivers/virt/vboxguest/
17140
17141 VIRTUAL SERIO DEVICE DRIVER
17142 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17143 S:      Maintained
17144 F:      drivers/input/serio/userio.c
17145 F:      include/uapi/linux/userio.h
17146
17147 VIVID VIRTUAL VIDEO DRIVER
17148 M:      Hans Verkuil <hverkuil@xs4all.nl>
17149 L:      linux-media@vger.kernel.org
17150 T:      git git://linuxtv.org/media_tree.git
17151 W:      https://linuxtv.org
17152 S:      Maintained
17153 F:      drivers/media/platform/vivid/*
17154
17155 VLYNQ BUS
17156 M:      Florian Fainelli <f.fainelli@gmail.com>
17157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17158 S:      Maintained
17159 F:      drivers/vlynq/vlynq.c
17160 F:      include/linux/vlynq.h
17161
17162 VME SUBSYSTEM
17163 M:      Martyn Welch <martyn@welchs.me.uk>
17164 M:      Manohar Vanga <manohar.vanga@gmail.com>
17165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17166 L:      devel@driverdev.osuosl.org
17167 S:      Maintained
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17169 F:      Documentation/driver-api/vme.rst
17170 F:      drivers/staging/vme/
17171 F:      drivers/vme/
17172 F:      include/linux/vme*
17173
17174 VMWARE BALLOON DRIVER
17175 M:      Nadav Amit <namit@vmware.com>
17176 M:      "VMware, Inc." <pv-drivers@vmware.com>
17177 L:      linux-kernel@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/misc/vmw_balloon.c
17180
17181 VMWARE HYPERVISOR INTERFACE
17182 M:      Thomas Hellstrom <thellstrom@vmware.com>
17183 M:      "VMware, Inc." <pv-drivers@vmware.com>
17184 L:      virtualization@lists.linux-foundation.org
17185 S:      Supported
17186 F:      arch/x86/kernel/cpu/vmware.c
17187
17188 VMWARE PVRDMA DRIVER
17189 M:      Adit Ranadive <aditr@vmware.com>
17190 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17191 L:      linux-rdma@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/infiniband/hw/vmw_pvrdma/
17194
17195 VMware PVSCSI driver
17196 M:      Jim Gill <jgill@vmware.com>
17197 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17198 L:      linux-scsi@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/scsi/vmw_pvscsi.c
17201 F:      drivers/scsi/vmw_pvscsi.h
17202
17203 VMWARE VMMOUSE SUBDRIVER
17204 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      linux-input@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/input/mouse/vmmouse.c
17209 F:      drivers/input/mouse/vmmouse.h
17210
17211 VMWARE VMXNET3 ETHERNET DRIVER
17212 M:      Ronak Doshi <doshir@vmware.com>
17213 M:      "VMware, Inc." <pv-drivers@vmware.com>
17214 L:      netdev@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/net/vmxnet3/
17217
17218 VOCORE VOCORE2 BOARD
17219 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17220 L:      linux-mips@vger.kernel.org
17221 S:      Maintained
17222 F:      arch/mips/boot/dts/ralink/vocore2.dts
17223
17224 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17225 M:      Liam Girdwood <lgirdwood@gmail.com>
17226 M:      Mark Brown <broonie@kernel.org>
17227 L:      linux-kernel@vger.kernel.org
17228 W:      http://www.slimlogic.co.uk/?p=48
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17230 S:      Supported
17231 F:      Documentation/devicetree/bindings/regulator/
17232 F:      Documentation/power/regulator/
17233 F:      drivers/regulator/
17234 F:      include/dt-bindings/regulator/
17235 F:      include/linux/regulator/
17236
17237 VRF
17238 M:      David Ahern <dsa@cumulusnetworks.com>
17239 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17240 L:      netdev@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/net/vrf.c
17243 F:      Documentation/networking/vrf.txt
17244
17245 VT1211 HARDWARE MONITOR DRIVER
17246 M:      Juerg Haefliger <juergh@gmail.com>
17247 L:      linux-hwmon@vger.kernel.org
17248 S:      Maintained
17249 F:      Documentation/hwmon/vt1211.rst
17250 F:      drivers/hwmon/vt1211.c
17251
17252 VT8231 HARDWARE MONITOR DRIVER
17253 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17254 L:      linux-hwmon@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/hwmon/vt8231.c
17257
17258 VUB300 USB to SDIO/SD/MMC bridge chip
17259 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17260 L:      linux-mmc@vger.kernel.org
17261 L:      linux-usb@vger.kernel.org
17262 S:      Supported
17263 F:      drivers/mmc/host/vub300.c
17264
17265 W1 DALLAS'S 1-WIRE BUS
17266 M:      Evgeniy Polyakov <zbr@ioremap.net>
17267 S:      Maintained
17268 F:      Documentation/devicetree/bindings/w1/
17269 F:      Documentation/w1/
17270 F:      drivers/w1/
17271 F:      include/linux/w1.h
17272
17273 W83791D HARDWARE MONITORING DRIVER
17274 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/hwmon/w83791d.rst
17278 F:      drivers/hwmon/w83791d.c
17279
17280 W83793 HARDWARE MONITORING DRIVER
17281 M:      Rudolf Marek <r.marek@assembler.cz>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/w83793.rst
17285 F:      drivers/hwmon/w83793.c
17286
17287 W83795 HARDWARE MONITORING DRIVER
17288 M:      Jean Delvare <jdelvare@suse.com>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/hwmon/w83795.c
17292
17293 W83L51xD SD/MMC CARD INTERFACE DRIVER
17294 M:      Pierre Ossman <pierre@ossman.eu>
17295 S:      Maintained
17296 F:      drivers/mmc/host/wbsd.*
17297
17298 WACOM PROTOCOL 4 SERIAL TABLETS
17299 M:      Julian Squires <julian@cipht.net>
17300 M:      Hans de Goede <hdegoede@redhat.com>
17301 L:      linux-input@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/input/tablet/wacom_serial4.c
17304
17305 WATCHDOG DEVICE DRIVERS
17306 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17307 M:      Guenter Roeck <linux@roeck-us.net>
17308 L:      linux-watchdog@vger.kernel.org
17309 W:      http://www.linux-watchdog.org/
17310 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17311 S:      Maintained
17312 F:      Documentation/devicetree/bindings/watchdog/
17313 F:      Documentation/watchdog/
17314 F:      drivers/watchdog/
17315 F:      include/linux/watchdog.h
17316 F:      include/uapi/linux/watchdog.h
17317
17318 WHISKEYCOVE PMIC GPIO DRIVER
17319 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17320 L:      linux-gpio@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/gpio/gpio-wcove.c
17323
17324 WHWAVE RTC DRIVER
17325 M:      Dianlong Li <long17.cool@163.com>
17326 L:      linux-rtc@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/rtc/rtc-sd3078.c
17329
17330 WIIMOTE HID DRIVER
17331 M:      David Herrmann <dh.herrmann@googlemail.com>
17332 L:      linux-input@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/hid/hid-wiimote*
17335
17336 WILOCITY WIL6210 WIRELESS DRIVER
17337 M:      Maya Erez <merez@codeaurora.org>
17338 L:      linux-wireless@vger.kernel.org
17339 L:      wil6210@qti.qualcomm.com
17340 S:      Supported
17341 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17342 F:      drivers/net/wireless/ath/wil6210/
17343
17344 WIMAX STACK
17345 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17346 M:      linux-wimax@intel.com
17347 L:      wimax@linuxwimax.org (subscribers-only)
17348 S:      Supported
17349 W:      http://linuxwimax.org
17350 F:      Documentation/wimax/README.wimax
17351 F:      include/linux/wimax/debug.h
17352 F:      include/net/wimax.h
17353 F:      include/uapi/linux/wimax.h
17354 F:      net/wimax/
17355
17356 WINBOND CIR DRIVER
17357 M:      David Härdeman <david@hardeman.nu>
17358 S:      Maintained
17359 F:      drivers/media/rc/winbond-cir.c
17360
17361 RCMM REMOTE CONTROLS DECODER
17362 M:      Patrick Lerda <patrick9876@free.fr>
17363 S:      Maintained
17364 F:      drivers/media/rc/ir-rcmm-decoder.c
17365
17366 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17367 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17368 L:      linux-watchdog@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/watchdog/ebc-c384_wdt.c
17371
17372 WINSYSTEMS WS16C48 GPIO DRIVER
17373 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17374 L:      linux-gpio@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/gpio/gpio-ws16c48.c
17377
17378 WISTRON LAPTOP BUTTON DRIVER
17379 M:      Miloslav Trmac <mitr@volny.cz>
17380 S:      Maintained
17381 F:      drivers/input/misc/wistron_btns.c
17382
17383 WL3501 WIRELESS PCMCIA CARD DRIVER
17384 L:      linux-wireless@vger.kernel.org
17385 S:      Odd fixes
17386 F:      drivers/net/wireless/wl3501*
17387
17388 WOLFSON MICROELECTRONICS DRIVERS
17389 L:      patches@opensource.cirrus.com
17390 T:      git https://github.com/CirrusLogic/linux-drivers.git
17391 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17392 S:      Supported
17393 F:      Documentation/hwmon/wm83??.rst
17394 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17395 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17396 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17397 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17398 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17399 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17400 F:      drivers/clk/clk-wm83*.c
17401 F:      drivers/extcon/extcon-arizona.c
17402 F:      drivers/leds/leds-wm83*.c
17403 F:      drivers/gpio/gpio-*wm*.c
17404 F:      drivers/gpio/gpio-arizona.c
17405 F:      drivers/hwmon/wm83??-hwmon.c
17406 F:      drivers/input/misc/wm831x-on.c
17407 F:      drivers/input/touchscreen/wm831x-ts.c
17408 F:      drivers/input/touchscreen/wm97*.c
17409 F:      drivers/mfd/arizona*
17410 F:      drivers/mfd/wm*.c
17411 F:      drivers/mfd/cs47l24*
17412 F:      drivers/power/supply/wm83*.c
17413 F:      drivers/rtc/rtc-wm83*.c
17414 F:      drivers/regulator/wm8*.c
17415 F:      drivers/regulator/arizona*
17416 F:      drivers/video/backlight/wm83*_bl.c
17417 F:      drivers/watchdog/wm83*_wdt.c
17418 F:      include/linux/mfd/arizona/
17419 F:      include/linux/mfd/wm831x/
17420 F:      include/linux/mfd/wm8350/
17421 F:      include/linux/mfd/wm8400*
17422 F:      include/linux/regulator/arizona*
17423 F:      include/linux/wm97xx.h
17424 F:      include/sound/wm????.h
17425 F:      sound/soc/codecs/arizona.?
17426 F:      sound/soc/codecs/wm*
17427 F:      sound/soc/codecs/cs47l24*
17428
17429 WORKQUEUE
17430 M:      Tejun Heo <tj@kernel.org>
17431 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17433 S:      Maintained
17434 F:      include/linux/workqueue.h
17435 F:      kernel/workqueue.c
17436 F:      Documentation/core-api/workqueue.rst
17437
17438 X-POWERS AXP288 PMIC DRIVERS
17439 M:      Hans de Goede <hdegoede@redhat.com>
17440 S:      Maintained
17441 N:      axp288
17442 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17443
17444 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17445 M:      Chen-Yu Tsai <wens@csie.org>
17446 L:      linux-kernel@vger.kernel.org
17447 S:      Maintained
17448 N:      axp[128]
17449
17450 X.25 NETWORK LAYER
17451 M:      Andrew Hendry <andrew.hendry@gmail.com>
17452 L:      linux-x25@vger.kernel.org
17453 S:      Odd Fixes
17454 F:      Documentation/networking/x25*
17455 F:      include/net/x25*
17456 F:      net/x25/
17457
17458 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17459 M:      Thomas Gleixner <tglx@linutronix.de>
17460 M:      Ingo Molnar <mingo@redhat.com>
17461 M:      Borislav Petkov <bp@alien8.de>
17462 R:      "H. Peter Anvin" <hpa@zytor.com>
17463 M:      x86@kernel.org
17464 L:      linux-kernel@vger.kernel.org
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/x86/
17468 F:      Documentation/x86/
17469 F:      arch/x86/
17470
17471 X86 ENTRY CODE
17472 M:      Andy Lutomirski <luto@kernel.org>
17473 L:      linux-kernel@vger.kernel.org
17474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17475 S:      Maintained
17476 F:      arch/x86/entry/
17477
17478 X86 MCE INFRASTRUCTURE
17479 M:      Tony Luck <tony.luck@intel.com>
17480 M:      Borislav Petkov <bp@alien8.de>
17481 L:      linux-edac@vger.kernel.org
17482 S:      Maintained
17483 F:      arch/x86/kernel/cpu/mce/*
17484
17485 X86 MICROCODE UPDATE SUPPORT
17486 M:      Borislav Petkov <bp@alien8.de>
17487 S:      Maintained
17488 F:      arch/x86/kernel/cpu/microcode/*
17489
17490 X86 MM
17491 M:      Dave Hansen <dave.hansen@linux.intel.com>
17492 M:      Andy Lutomirski <luto@kernel.org>
17493 M:      Peter Zijlstra <peterz@infradead.org>
17494 L:      linux-kernel@vger.kernel.org
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17496 S:      Maintained
17497 F:      arch/x86/mm/
17498
17499 X86 PLATFORM DRIVERS
17500 M:      Darren Hart <dvhart@infradead.org>
17501 M:      Andy Shevchenko <andy@infradead.org>
17502 L:      platform-driver-x86@vger.kernel.org
17503 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17504 S:      Maintained
17505 F:      drivers/platform/x86/
17506 F:      drivers/platform/olpc/
17507
17508 X86 PLATFORM DRIVERS - ARCH
17509 R:      Darren Hart <dvhart@infradead.org>
17510 R:      Andy Shevchenko <andy@infradead.org>
17511 L:      platform-driver-x86@vger.kernel.org
17512 L:      x86@kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17514 S:      Maintained
17515 F:      arch/x86/platform
17516
17517 X86 VDSO
17518 M:      Andy Lutomirski <luto@kernel.org>
17519 L:      linux-kernel@vger.kernel.org
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17521 S:      Maintained
17522 F:      arch/x86/entry/vdso/
17523
17524 XARRAY
17525 M:      Matthew Wilcox <willy@infradead.org>
17526 L:      linux-fsdevel@vger.kernel.org
17527 S:      Supported
17528 F:      Documentation/core-api/xarray.rst
17529 F:      lib/idr.c
17530 F:      lib/xarray.c
17531 F:      include/linux/idr.h
17532 F:      include/linux/xarray.h
17533 F:      tools/testing/radix-tree
17534
17535 XBOX DVD IR REMOTE
17536 M:      Benjamin Valentin <benpicco@googlemail.com>
17537 S:      Maintained
17538 F:      drivers/media/rc/xbox_remote.c
17539 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17540
17541 XC2028/3028 TUNER DRIVER
17542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17543 L:      linux-media@vger.kernel.org
17544 W:      https://linuxtv.org
17545 T:      git git://linuxtv.org/media_tree.git
17546 S:      Maintained
17547 F:      drivers/media/tuners/tuner-xc2028.*
17548
17549 XDP (eXpress Data Path)
17550 M:      Alexei Starovoitov <ast@kernel.org>
17551 M:      Daniel Borkmann <daniel@iogearbox.net>
17552 M:      David S. Miller <davem@davemloft.net>
17553 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17554 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17555 M:      John Fastabend <john.fastabend@gmail.com>
17556 L:      netdev@vger.kernel.org
17557 L:      xdp-newbies@vger.kernel.org
17558 L:      bpf@vger.kernel.org
17559 S:      Supported
17560 F:      net/core/xdp.c
17561 F:      include/net/xdp.h
17562 F:      kernel/bpf/devmap.c
17563 F:      kernel/bpf/cpumap.c
17564 F:      include/trace/events/xdp.h
17565 K:      xdp
17566 N:      xdp
17567
17568 XDP SOCKETS (AF_XDP)
17569 M:      Björn Töpel <bjorn.topel@intel.com>
17570 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17571 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17572 L:      netdev@vger.kernel.org
17573 L:      bpf@vger.kernel.org
17574 S:      Maintained
17575 F:      kernel/bpf/xskmap.c
17576 F:      net/xdp/
17577
17578 XEN BLOCK SUBSYSTEM
17579 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17580 M:      Roger Pau Monné <roger.pau@citrix.com>
17581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17582 S:      Supported
17583 F:      drivers/block/xen-blkback/*
17584 F:      drivers/block/xen*
17585
17586 XEN HYPERVISOR ARM
17587 M:      Stefano Stabellini <sstabellini@kernel.org>
17588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17589 S:      Maintained
17590 F:      arch/arm/xen/
17591 F:      arch/arm/include/asm/xen/
17592
17593 XEN HYPERVISOR ARM64
17594 M:      Stefano Stabellini <sstabellini@kernel.org>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Maintained
17597 F:      arch/arm64/xen/
17598 F:      arch/arm64/include/asm/xen/
17599
17600 XEN HYPERVISOR INTERFACE
17601 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17602 M:      Juergen Gross <jgross@suse.com>
17603 R:      Stefano Stabellini <sstabellini@kernel.org>
17604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17606 S:      Supported
17607 F:      arch/x86/xen/
17608 F:      arch/x86/platform/pvh/
17609 F:      drivers/*/xen-*front.c
17610 F:      drivers/xen/
17611 F:      arch/x86/include/asm/xen/
17612 F:      arch/x86/include/asm/pvclock-abi.h
17613 F:      include/xen/
17614 F:      include/uapi/xen/
17615 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17616 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17617
17618 XEN NETWORK BACKEND DRIVER
17619 M:      Wei Liu <wei.liu@kernel.org>
17620 M:      Paul Durrant <paul.durrant@citrix.com>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 L:      netdev@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/net/xen-netback/*
17625
17626 XEN PCI SUBSYSTEM
17627 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 S:      Supported
17630 F:      arch/x86/pci/*xen*
17631 F:      drivers/pci/*xen*
17632
17633 XEN PVSCSI DRIVERS
17634 M:      Juergen Gross <jgross@suse.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 L:      linux-scsi@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/scsi/xen-scsifront.c
17639 F:      drivers/xen/xen-scsiback.c
17640 F:      include/xen/interface/io/vscsiif.h
17641
17642 XEN SWIOTLB SUBSYSTEM
17643 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 L:      iommu@lists.linux-foundation.org
17646 S:      Supported
17647 F:      arch/x86/xen/*swiotlb*
17648 F:      drivers/xen/*swiotlb*
17649
17650 XEN SOUND FRONTEND DRIVER
17651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17654 S:      Supported
17655 F:      sound/xen/*
17656
17657 XFS FILESYSTEM
17658 M:      Darrick J. Wong <darrick.wong@oracle.com>
17659 M:      linux-xfs@vger.kernel.org
17660 L:      linux-xfs@vger.kernel.org
17661 W:      http://xfs.org/
17662 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17663 S:      Supported
17664 F:      Documentation/admin-guide/xfs.rst
17665 F:      Documentation/ABI/testing/sysfs-fs-xfs
17666 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17667 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17668 F:      fs/xfs/
17669 F:      include/uapi/linux/dqblk_xfs.h
17670 F:      include/uapi/linux/fsmap.h
17671
17672 XILINX AXI ETHERNET DRIVER
17673 M:      Anirudha Sarangi <anirudh@xilinx.com>
17674 M:      John Linn <John.Linn@xilinx.com>
17675 S:      Maintained
17676 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17677
17678 XILINX UARTLITE SERIAL DRIVER
17679 M:      Peter Korsgaard <jacmet@sunsite.dk>
17680 L:      linux-serial@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/tty/serial/uartlite.c
17683
17684 XILINX VIDEO IP CORES
17685 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17687 L:      linux-media@vger.kernel.org
17688 T:      git git://linuxtv.org/media_tree.git
17689 S:      Supported
17690 F:      Documentation/devicetree/bindings/media/xilinx/
17691 F:      drivers/media/platform/xilinx/
17692 F:      include/uapi/linux/xilinx-v4l2-controls.h
17693
17694 XILLYBUS DRIVER
17695 M:      Eli Billauer <eli.billauer@gmail.com>
17696 L:      linux-kernel@vger.kernel.org
17697 S:      Supported
17698 F:      drivers/char/xillybus/
17699
17700 XLP9XX I2C DRIVER
17701 M:      George Cherian <george.cherian@cavium.com>
17702 M:      Jan Glauber <jglauber@cavium.com>
17703 L:      linux-i2c@vger.kernel.org
17704 W:      http://www.cavium.com
17705 S:      Supported
17706 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17707 F:      drivers/i2c/busses/i2c-xlp9xx.c
17708
17709 XRA1403 GPIO EXPANDER
17710 M:      Nandor Han <nandor.han@ge.com>
17711 M:      Semi Malinen <semi.malinen@ge.com>
17712 L:      linux-gpio@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/gpio/gpio-xra1403.c
17715 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17716
17717 XTENSA XTFPGA PLATFORM SUPPORT
17718 M:      Max Filippov <jcmvbkbc@gmail.com>
17719 L:      linux-xtensa@linux-xtensa.org
17720 S:      Maintained
17721 F:      drivers/spi/spi-xtensa-xtfpga.c
17722 F:      sound/soc/xtensa/xtfpga-i2s.c
17723
17724 YAM DRIVER FOR AX.25
17725 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17726 L:      linux-hams@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/hamradio/yam*
17729 F:      include/linux/yam.h
17730
17731 YAMA SECURITY MODULE
17732 M:      Kees Cook <keescook@chromium.org>
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17734 S:      Supported
17735 F:      security/yama/
17736 F:      Documentation/admin-guide/LSM/Yama.rst
17737
17738 YEALINK PHONE DRIVER
17739 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17740 L:      usbb2k-api-dev@nongnu.org
17741 S:      Maintained
17742 F:      Documentation/input/devices/yealink.rst
17743 F:      drivers/input/misc/yealink.*
17744
17745 Z8530 DRIVER FOR AX.25
17746 M:      Joerg Reuter <jreuter@yaina.de>
17747 W:      http://yaina.de/jreuter/
17748 W:      http://www.qsl.net/dl1bke/
17749 L:      linux-hams@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/networking/z8530drv.txt
17752 F:      drivers/net/hamradio/*scc.c
17753 F:      drivers/net/hamradio/z8530.h
17754
17755 ZBUD COMPRESSED PAGE ALLOCATOR
17756 M:      Seth Jennings <sjenning@redhat.com>
17757 M:      Dan Streetman <ddstreet@ieee.org>
17758 L:      linux-mm@kvack.org
17759 S:      Maintained
17760 F:      mm/zbud.c
17761 F:      include/linux/zbud.h
17762
17763 ZD1211RW WIRELESS DRIVER
17764 M:      Daniel Drake <dsd@gentoo.org>
17765 M:      Ulrich Kunitz <kune@deine-taler.de>
17766 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17767 L:      linux-wireless@vger.kernel.org
17768 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17769 S:      Maintained
17770 F:      drivers/net/wireless/zydas/zd1211rw/
17771
17772 ZD1301 MEDIA DRIVER
17773 M:      Antti Palosaari <crope@iki.fi>
17774 L:      linux-media@vger.kernel.org
17775 W:      https://linuxtv.org/
17776 W:      http://palosaari.fi/linux/
17777 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17778 S:      Maintained
17779 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17780
17781 ZD1301_DEMOD MEDIA DRIVER
17782 M:      Antti Palosaari <crope@iki.fi>
17783 L:      linux-media@vger.kernel.org
17784 W:      https://linuxtv.org/
17785 W:      http://palosaari.fi/linux/
17786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17787 S:      Maintained
17788 F:      drivers/media/dvb-frontends/zd1301_demod*
17789
17790 ZHAOXIN PROCESSOR SUPPORT
17791 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17792 L:      linux-kernel@vger.kernel.org
17793 S:      Maintained
17794 F:      arch/x86/kernel/cpu/zhaoxin.c
17795
17796 ZPOOL COMPRESSED PAGE STORAGE API
17797 M:      Dan Streetman <ddstreet@ieee.org>
17798 L:      linux-mm@kvack.org
17799 S:      Maintained
17800 F:      mm/zpool.c
17801 F:      include/linux/zpool.h
17802
17803 ZR36067 VIDEO FOR LINUX DRIVER
17804 L:      mjpeg-users@lists.sourceforge.net
17805 L:      linux-media@vger.kernel.org
17806 W:      http://mjpeg.sourceforge.net/driver-zoran/
17807 T:      hg https://linuxtv.org/hg/v4l-dvb
17808 S:      Odd Fixes
17809 F:      drivers/staging/media/zoran/
17810
17811 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17812 M:      Minchan Kim <minchan@kernel.org>
17813 M:      Nitin Gupta <ngupta@vflare.org>
17814 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17815 L:      linux-kernel@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/block/zram/
17818 F:      Documentation/admin-guide/blockdev/zram.rst
17819
17820 ZS DECSTATION Z85C30 SERIAL DRIVER
17821 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17822 S:      Maintained
17823 F:      drivers/tty/serial/zs.*
17824
17825 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17826 M:      Minchan Kim <minchan@kernel.org>
17827 M:      Nitin Gupta <ngupta@vflare.org>
17828 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17829 L:      linux-mm@kvack.org
17830 S:      Maintained
17831 F:      mm/zsmalloc.c
17832 F:      include/linux/zsmalloc.h
17833 F:      Documentation/vm/zsmalloc.rst
17834
17835 ZSWAP COMPRESSED SWAP CACHING
17836 M:      Seth Jennings <sjenning@redhat.com>
17837 M:      Dan Streetman <ddstreet@ieee.org>
17838 L:      linux-mm@kvack.org
17839 S:      Maintained
17840 F:      mm/zswap.c
17841
17842 THE REST
17843 M:      Linus Torvalds <torvalds@linux-foundation.org>
17844 L:      linux-kernel@vger.kernel.org
17845 Q:      http://patchwork.kernel.org/project/LKML/list/
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17847 S:      Buried alive in reporters
17848 F:      *
17849 F:      */