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:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GNSS SUBSYSTEM
6831 M:      Johan Hovold <johan@kernel.org>
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6833 S:      Maintained
6834 F:      Documentation/ABI/testing/sysfs-class-gnss
6835 F:      Documentation/devicetree/bindings/gnss/
6836 F:      drivers/gnss/
6837 F:      include/linux/gnss.h
6838
6839 GO7007 MPEG CODEC
6840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/usb/go7007/
6844
6845 GOODIX TOUCHSCREEN
6846 M:      Bastien Nocera <hadess@hadess.net>
6847 L:      linux-input@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/input/touchscreen/goodix.c
6850
6851 GOOGLE ETHERNET DRIVERS
6852 M:      Catherine Sullivan <csully@google.com>
6853 R:      Sagi Shahar <sagis@google.com>
6854 R:      Jon Olson <jonolson@google.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Supported
6857 F:      Documentation/networking/device_drivers/google/gve.rst
6858 F:      drivers/net/ethernet/google
6859
6860 GPD POCKET FAN DRIVER
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      platform-driver-x86@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/platform/x86/gpd-pocket-fan.c
6865
6866 GPIO ACPI SUPPORT
6867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6869 L:      linux-gpio@vger.kernel.org
6870 L:      linux-acpi@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6873 F:      drivers/gpio/gpiolib-acpi.c
6874
6875 GPIO IR Transmitter
6876 M:      Sean Young <sean@mess.org>
6877 L:      linux-media@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/media/rc/gpio-ir-tx.c
6880
6881 GPIO MOCKUP DRIVER
6882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6883 L:      linux-gpio@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/gpio/gpio-mockup.c
6886 F:      tools/testing/selftests/gpio/
6887
6888 GPIO SUBSYSTEM
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6891 L:      linux-gpio@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/gpio/
6895 F:      Documentation/driver-api/gpio/
6896 F:      Documentation/admin-guide/gpio/
6897 F:      Documentation/ABI/testing/gpio-cdev
6898 F:      Documentation/ABI/obsolete/sysfs-gpio
6899 F:      drivers/gpio/
6900 F:      include/linux/gpio/
6901 F:      include/linux/gpio.h
6902 F:      include/linux/of_gpio.h
6903 F:      include/asm-generic/gpio.h
6904 F:      include/uapi/linux/gpio.h
6905 F:      tools/gpio/
6906
6907 GRE DEMULTIPLEXER DRIVER
6908 M:      Dmitry Kozlov <xeb@mail.ru>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      net/ipv4/gre_demux.c
6912 F:      net/ipv4/gre_offload.c
6913 F:      include/net/gre.h
6914
6915 GRETH 10/100/1G Ethernet MAC device driver
6916 M:      Andreas Larsson <andreas@gaisler.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/net/ethernet/aeroflex/
6920
6921 GREYBUS AUDIO PROTOCOLS DRIVERS
6922 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6923 M:      Mark Greer <mgreer@animalcreek.com>
6924 S:      Maintained
6925 F:      drivers/staging/greybus/audio_apbridgea.c
6926 F:      drivers/staging/greybus/audio_apbridgea.h
6927 F:      drivers/staging/greybus/audio_codec.c
6928 F:      drivers/staging/greybus/audio_codec.h
6929 F:      drivers/staging/greybus/audio_gb.c
6930 F:      drivers/staging/greybus/audio_manager.c
6931 F:      drivers/staging/greybus/audio_manager.h
6932 F:      drivers/staging/greybus/audio_manager_module.c
6933 F:      drivers/staging/greybus/audio_manager_private.h
6934 F:      drivers/staging/greybus/audio_manager_sysfs.c
6935 F:      drivers/staging/greybus/audio_module.c
6936 F:      drivers/staging/greybus/audio_topology.c
6937
6938 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6939 M:      Viresh Kumar <vireshk@kernel.org>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/authentication.c
6942 F:      drivers/staging/greybus/bootrom.c
6943 F:      drivers/staging/greybus/firmware.h
6944 F:      drivers/staging/greybus/fw-core.c
6945 F:      drivers/staging/greybus/fw-download.c
6946 F:      drivers/staging/greybus/fw-management.c
6947 F:      drivers/staging/greybus/greybus_authentication.h
6948 F:      drivers/staging/greybus/greybus_firmware.h
6949 F:      drivers/staging/greybus/hid.c
6950 F:      drivers/staging/greybus/i2c.c
6951 F:      drivers/staging/greybus/spi.c
6952 F:      drivers/staging/greybus/spilib.c
6953 F:      drivers/staging/greybus/spilib.h
6954
6955 GREYBUS LOOPBACK DRIVER
6956 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/loopback.c
6959
6960 GREYBUS PLATFORM DRIVERS
6961 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/arche-platform.c
6964 F:      drivers/staging/greybus/arche-apb-ctrl.c
6965 F:      drivers/staging/greybus/arche_platform.h
6966
6967 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/sdio.c
6971 F:      drivers/staging/greybus/light.c
6972 F:      drivers/staging/greybus/gpio.c
6973 F:      drivers/staging/greybus/power_supply.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976
6977 GREYBUS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 M:      Alex Elder <elder@kernel.org>
6980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/
6983 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6984
6985 GREYBUS UART PROTOCOLS DRIVERS
6986 M:      David Lin <dtwlin@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/uart.c
6989 F:      drivers/staging/greybus/log.c
6990
6991 GS1662 VIDEO SERIALIZER
6992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/spi/gs1662.c
6997
6998 GSPCA FINEPIX SUBDRIVER
6999 M:      Frank Zago <frank@zago.net>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/usb/gspca/finepix.c
7004
7005 GSPCA GL860 SUBDRIVER
7006 M:      Olivier Lorin <o.lorin@laposte.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/gl860/
7011
7012 GSPCA M5602 SUBDRIVER
7013 M:      Erik Andren <erik.andren@gmail.com>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/m5602/
7018
7019 GSPCA PAC207 SONIXB SUBDRIVER
7020 M:      Hans Verkuil <hverkuil@xs4all.nl>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Odd Fixes
7024 F:      drivers/media/usb/gspca/pac207.c
7025
7026 GSPCA SN9C20X SUBDRIVER
7027 M:      Brian Johnson <brijohn@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/sn9c20x.c
7032
7033 GSPCA T613 SUBDRIVER
7034 M:      Leandro Costantino <lcostantino@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/t613.c
7039
7040 GSPCA USB WEBCAM DRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/
7046
7047 GTP (GPRS Tunneling Protocol)
7048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7049 M:      Harald Welte <laforge@gnumonks.org>
7050 L:      osmocom-net-gprs@lists.osmocom.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7052 S:      Maintained
7053 F:      drivers/net/gtp.c
7054
7055 GUID PARTITION TABLE (GPT)
7056 M:      Davidlohr Bueso <dave@stgolabs.net>
7057 L:      linux-efi@vger.kernel.org
7058 S:      Maintained
7059 F:      block/partitions/efi.*
7060
7061 H8/300 ARCHITECTURE
7062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7063 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7064 W:      http://uclinux-h8.sourceforge.jp
7065 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7066 S:      Maintained
7067 F:      arch/h8300/
7068 F:      drivers/clocksource/h8300_*.c
7069 F:      drivers/clk/h8300/
7070 F:      drivers/irqchip/irq-renesas-h8*.c
7071
7072 HABANALABS PCI DRIVER
7073 M:      Oded Gabbay <oded.gabbay@gmail.com>
7074 T:      git https://github.com/HabanaAI/linux.git
7075 S:      Supported
7076 F:      drivers/misc/habanalabs/
7077 F:      include/uapi/misc/habanalabs.h
7078 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7079 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7080
7081 HACKRF MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 S:      Maintained
7089 F:      drivers/media/usb/hackrf/
7090
7091 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7092 M:      Frank Seidel <frank@f-seidel.de>
7093 L:      platform-driver-x86@vger.kernel.org
7094 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7095 S:      Maintained
7096 F:      drivers/platform/x86/hdaps.c
7097
7098 HARDWARE MONITORING
7099 M:      Jean Delvare <jdelvare@suse.com>
7100 M:      Guenter Roeck <linux@roeck-us.net>
7101 L:      linux-hwmon@vger.kernel.org
7102 W:      http://hwmon.wiki.kernel.org/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/hwmon/
7106 F:      Documentation/hwmon/
7107 F:      drivers/hwmon/
7108 F:      include/linux/hwmon*.h
7109 F:      include/trace/events/hwmon*.h
7110
7111 HARDWARE RANDOM NUMBER GENERATOR CORE
7112 M:      Matt Mackall <mpm@selenic.com>
7113 M:      Herbert Xu <herbert@gondor.apana.org.au>
7114 L:      linux-crypto@vger.kernel.org
7115 S:      Odd fixes
7116 F:      Documentation/devicetree/bindings/rng/
7117 F:      Documentation/admin-guide/hw_random.rst
7118 F:      drivers/char/hw_random/
7119 F:      include/linux/hw_random.h
7120
7121 HARDWARE TRACING FACILITIES
7122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7123 S:      Maintained
7124 F:      drivers/hwtracing/
7125
7126 HARDWARE SPINLOCK CORE
7127 M:      Ohad Ben-Cohen <ohad@wizery.com>
7128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7129 L:      linux-remoteproc@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7132 F:      Documentation/devicetree/bindings/hwlock/
7133 F:      Documentation/hwspinlock.txt
7134 F:      drivers/hwspinlock/
7135 F:      include/linux/hwspinlock.h
7136
7137 HARMONY SOUND DRIVER
7138 L:      linux-parisc@vger.kernel.org
7139 S:      Maintained
7140 F:      sound/parisc/harmony.*
7141
7142 HDPVR USB VIDEO ENCODER DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 W:      https://linuxtv.org
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/hdpvr/
7149
7150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7152 S:      Supported
7153 F:      Documentation/watchdog/hpwdt.rst
7154 F:      drivers/watchdog/hpwdt.c
7155
7156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7157 M:      Don Brace <don.brace@microsemi.com>
7158 L:      esc.storagedev@microsemi.com
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 F:      Documentation/scsi/hpsa.txt
7162 F:      drivers/scsi/hpsa*.[ch]
7163 F:      include/linux/cciss*.h
7164 F:      include/uapi/linux/cciss*.h
7165
7166 HFI1 DRIVER
7167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7169 L:      linux-rdma@vger.kernel.org
7170 S:      Supported
7171 F:      drivers/infiniband/hw/hfi1
7172
7173 HFS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfs.txt
7177 F:      fs/hfs/
7178
7179 HFSPLUS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfsplus.txt
7183 F:      fs/hfsplus/
7184
7185 HGA FRAMEBUFFER DRIVER
7186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7187 L:      linux-nvidia@lists.surfsouth.com
7188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7189 S:      Maintained
7190 F:      drivers/video/fbdev/hgafb.c
7191
7192 HIBERNATION (aka Software Suspend, aka swsusp)
7193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7194 M:      Pavel Machek <pavel@ucw.cz>
7195 L:      linux-pm@vger.kernel.org
7196 B:      https://bugzilla.kernel.org
7197 S:      Supported
7198 F:      arch/x86/power/
7199 F:      drivers/base/power/
7200 F:      kernel/power/
7201 F:      include/linux/suspend.h
7202 F:      include/linux/freezer.h
7203 F:      include/linux/pm.h
7204 F:      arch/*/include/asm/suspend*.h
7205
7206 HID CORE LAYER
7207 M:      Jiri Kosina <jikos@kernel.org>
7208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7209 L:      linux-input@vger.kernel.org
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7211 S:      Maintained
7212 F:      drivers/hid/
7213 F:      include/linux/hid*
7214 F:      include/uapi/linux/hid*
7215
7216 HID SENSOR HUB DRIVERS
7217 M:      Jiri Kosina <jikos@kernel.org>
7218 M:      Jonathan Cameron <jic23@kernel.org>
7219 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7220 L:      linux-input@vger.kernel.org
7221 L:      linux-iio@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/hid/hid-sensor*
7224 F:      drivers/hid/hid-sensor-*
7225 F:      drivers/iio/*/hid-*
7226 F:      include/linux/hid-sensor-*
7227
7228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 L:      linux-kernel@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7232 S:      Maintained
7233 F:      Documentation/timers/
7234 F:      kernel/time/hrtimer.c
7235 F:      kernel/time/clockevents.c
7236 F:      kernel/time/timer_*.c
7237 F:      include/linux/clockchips.h
7238 F:      include/linux/hrtimer.h
7239
7240 HIGH-SPEED SCC DRIVER FOR AX.25
7241 L:      linux-hams@vger.kernel.org
7242 S:      Orphan
7243 F:      drivers/net/hamradio/dmascc.c
7244 F:      drivers/net/hamradio/scc.c
7245
7246 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7247 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7248 W:      http://www.highpoint-tech.com
7249 S:      Supported
7250 F:      Documentation/scsi/hptiop.txt
7251 F:      drivers/scsi/hptiop.c
7252
7253 HIPPI
7254 M:      Jes Sorensen <jes@trained-monkey.org>
7255 L:      linux-hippi@sunsite.dk
7256 S:      Maintained
7257 F:      include/linux/hippidevice.h
7258 F:      include/uapi/linux/if_hippi.h
7259 F:      net/802/hippi.c
7260 F:      drivers/net/hippi/
7261
7262 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7264 M:      Salil Mehta <salil.mehta@huawei.com>
7265 L:      netdev@vger.kernel.org
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/net/ethernet/hisilicon/hns3/
7269
7270 HISILICON LPC BUS DRIVER
7271 M:      john.garry@huawei.com
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/bus/hisi_lpc.c
7275 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7276
7277 HISILICON NETWORK SUBSYSTEM DRIVER
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/
7284 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7285
7286 HISILICON PMU DRIVER
7287 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7288 W:      http://www.hisilicon.com
7289 S:      Supported
7290 F:      drivers/perf/hisilicon
7291 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7292
7293 HISILICON ROCE DRIVER
7294 M:      Lijun Ou <oulijun@huawei.com>
7295 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7296 L:      linux-rdma@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/infiniband/hw/hns/
7299 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7300
7301 HISILICON SAS Controller
7302 M:      John Garry <john.garry@huawei.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/scsi/hisi_sas/
7306 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7307
7308 HMM - Heterogeneous Memory Management
7309 M:      Jérôme Glisse <jglisse@redhat.com>
7310 L:      linux-mm@kvack.org
7311 S:      Maintained
7312 F:      mm/hmm*
7313 F:      include/linux/hmm*
7314 F:      Documentation/vm/hmm.rst
7315
7316 HOST AP DRIVER
7317 M:      Jouni Malinen <j@w1.fi>
7318 L:      linux-wireless@vger.kernel.org
7319 W:      http://w1.fi/hostap-driver.html
7320 S:      Obsolete
7321 F:      drivers/net/wireless/intersil/hostap/
7322
7323 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7324 L:      platform-driver-x86@vger.kernel.org
7325 S:      Orphan
7326 F:      drivers/platform/x86/tc1100-wmi.c
7327
7328 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7329 M:      Jaroslav Kysela <perex@perex.cz>
7330 S:      Maintained
7331 F:      drivers/net/ethernet/hp/hp100.*
7332
7333 HPET:   High Precision Event Timers driver
7334 M:      Clemens Ladisch <clemens@ladisch.de>
7335 S:      Maintained
7336 F:      Documentation/timers/hpet.rst
7337 F:      drivers/char/hpet.c
7338 F:      include/linux/hpet.h
7339 F:      include/uapi/linux/hpet.h
7340
7341 HPET:   x86
7342 S:      Orphan
7343 F:      arch/x86/kernel/hpet.c
7344 F:      arch/x86/include/asm/hpet.h
7345
7346 HPFS FILESYSTEM
7347 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7348 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7349 S:      Maintained
7350 F:      fs/hpfs/
7351
7352 HSI SUBSYSTEM
7353 M:      Sebastian Reichel <sre@kernel.org>
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-bus-hsi
7357 F:      Documentation/driver-api/hsi.rst
7358 F:      drivers/hsi/
7359 F:      include/linux/hsi/
7360 F:      include/uapi/linux/hsi/
7361
7362 HSO 3G MODEM DRIVER
7363 L:      linux-usb@vger.kernel.org
7364 S:      Orphan
7365 F:      drivers/net/usb/hso.c
7366
7367 HSR NETWORK PROTOCOL
7368 M:      Arvid Brodin <arvid.brodin@alten.se>
7369 L:      netdev@vger.kernel.org
7370 S:      Maintained
7371 F:      net/hsr/
7372
7373 HT16K33 LED CONTROLLER DRIVER
7374 M:      Robin van der Gracht <robin@protonic.nl>
7375 S:      Maintained
7376 F:      drivers/auxdisplay/ht16k33.c
7377 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7378
7379 HTCPEN TOUCHSCREEN DRIVER
7380 M:      Pau Oliva Fora <pof@eslack.org>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/htcpen.c
7384
7385 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7386 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7387 L:      linux-iio@vger.kernel.org
7388 W:      http://www.st.com/
7389 S:      Maintained
7390 F:      drivers/iio/humidity/hts221*
7391 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7392
7393 HUAWEI ETHERNET DRIVER
7394 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/hinic.txt
7398 F:      drivers/net/ethernet/huawei/hinic/
7399
7400 HUGETLB FILESYSTEM
7401 M:      Mike Kravetz <mike.kravetz@oracle.com>
7402 L:      linux-mm@kvack.org
7403 S:      Maintained
7404 F:      fs/hugetlbfs/
7405 F:      mm/hugetlb.c
7406 F:      include/linux/hugetlb.h
7407 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7408 F:      Documentation/vm/hugetlbfs_reserv.rst
7409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7410
7411 HVA ST MEDIA DRIVER
7412 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Supported
7417 F:      drivers/media/platform/sti/hva
7418
7419 HWPOISON MEMORY FAILURE HANDLING
7420 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/memory-failure.c
7424 F:      mm/hwpoison-inject.c
7425
7426 HYGON PROCESSOR SUPPORT
7427 M:      Pu Wen <puwen@hygon.cn>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Maintained
7430 F:      arch/x86/kernel/cpu/hygon.c
7431
7432 Hyper-V CORE AND DRIVERS
7433 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7434 M:      Haiyang Zhang <haiyangz@microsoft.com>
7435 M:      Stephen Hemminger <sthemmin@microsoft.com>
7436 M:      Sasha Levin <sashal@kernel.org>
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7438 L:      linux-hyperv@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7441 F:      arch/x86/include/asm/mshyperv.h
7442 F:      arch/x86/include/asm/trace/hyperv.h
7443 F:      arch/x86/include/asm/hyperv-tlfs.h
7444 F:      arch/x86/kernel/cpu/mshyperv.c
7445 F:      arch/x86/hyperv
7446 F:      drivers/clocksource/hyperv_timer.c
7447 F:      drivers/hid/hid-hyperv.c
7448 F:      drivers/hv/
7449 F:      drivers/input/serio/hyperv-keyboard.c
7450 F:      drivers/pci/controller/pci-hyperv.c
7451 F:      drivers/net/hyperv/
7452 F:      drivers/scsi/storvsc_drv.c
7453 F:      drivers/uio/uio_hv_generic.c
7454 F:      drivers/video/fbdev/hyperv_fb.c
7455 F:      drivers/iommu/hyperv_iommu.c
7456 F:      net/vmw_vsock/hyperv_transport.c
7457 F:      include/clocksource/hyperv_timer.h
7458 F:      include/linux/hyperv.h
7459 F:      include/uapi/linux/hyperv.h
7460 F:      include/asm-generic/mshyperv.h
7461 F:      tools/hv/
7462 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7463
7464 HYPERBUS SUPPORT
7465 M:      Vignesh Raghavendra <vigneshr@ti.com>
7466 S:      Supported
7467 F:      drivers/mtd/hyperbus/
7468 F:      include/linux/mtd/hyperbus.h
7469 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7470 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7471
7472 HYPERVISOR VIRTUAL CONSOLE DRIVER
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Odd Fixes
7475 F:      drivers/tty/hvc/
7476
7477 I2C ACPI SUPPORT
7478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7479 L:      linux-i2c@vger.kernel.org
7480 L:      linux-acpi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/i2c-core-acpi.c
7483
7484 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7485 M:      Ajay Gupta <ajayg@nvidia.com>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7489 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7490
7491 I2C MUXES
7492 M:      Peter Rosin <peda@axentia.se>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/i2c-topology
7496 F:      Documentation/i2c/muxes/
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7500 F:      drivers/i2c/i2c-mux.c
7501 F:      drivers/i2c/muxes/
7502 F:      include/linux/i2c-mux.h
7503
7504 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7505 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7509 F:      drivers/i2c/busses/i2c-mv64xxx.c
7510
7511 I2C OVER PARALLEL PORT
7512 M:      Jean Delvare <jdelvare@suse.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-parport
7516 F:      Documentation/i2c/busses/i2c-parport-light
7517 F:      drivers/i2c/busses/i2c-parport.c
7518 F:      drivers/i2c/busses/i2c-parport-light.c
7519
7520 I2C SUBSYSTEM
7521 M:      Wolfram Sang <wsa@the-dreams.de>
7522 L:      linux-i2c@vger.kernel.org
7523 W:      https://i2c.wiki.kernel.org/
7524 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7528 F:      Documentation/i2c/
7529 F:      drivers/i2c/*
7530 F:      include/linux/i2c.h
7531 F:      include/linux/i2c-dev.h
7532 F:      include/linux/i2c-smbus.h
7533 F:      include/uapi/linux/i2c.h
7534 F:      include/uapi/linux/i2c-*.h
7535
7536 I2C SUBSYSTEM HOST DRIVERS
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Odd Fixes
7542 F:      Documentation/devicetree/bindings/i2c/
7543 F:      drivers/i2c/algos/
7544 F:      drivers/i2c/busses/
7545
7546 I2C-TAOS-EVM DRIVER
7547 M:      Jean Delvare <jdelvare@suse.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/i2c/busses/i2c-taos-evm
7551 F:      drivers/i2c/busses/i2c-taos-evm.c
7552
7553 I2C-TINY-USB DRIVER
7554 M:      Till Harbaum <till@harbaum.org>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      http://www.harbaum.org/till/i2c_tiny_usb
7557 S:      Maintained
7558 F:      drivers/i2c/busses/i2c-tiny-usb.c
7559
7560 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-ali1535
7565 F:      Documentation/i2c/busses/i2c-ali1563
7566 F:      Documentation/i2c/busses/i2c-ali15x3
7567 F:      Documentation/i2c/busses/i2c-amd756
7568 F:      Documentation/i2c/busses/i2c-amd8111
7569 F:      Documentation/i2c/busses/i2c-i801
7570 F:      Documentation/i2c/busses/i2c-nforce2
7571 F:      Documentation/i2c/busses/i2c-piix4
7572 F:      Documentation/i2c/busses/i2c-sis5595
7573 F:      Documentation/i2c/busses/i2c-sis630
7574 F:      Documentation/i2c/busses/i2c-sis96x
7575 F:      Documentation/i2c/busses/i2c-via
7576 F:      Documentation/i2c/busses/i2c-viapro
7577 F:      drivers/i2c/busses/i2c-ali1535.c
7578 F:      drivers/i2c/busses/i2c-ali1563.c
7579 F:      drivers/i2c/busses/i2c-ali15x3.c
7580 F:      drivers/i2c/busses/i2c-amd756.c
7581 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7582 F:      drivers/i2c/busses/i2c-amd8111.c
7583 F:      drivers/i2c/busses/i2c-i801.c
7584 F:      drivers/i2c/busses/i2c-isch.c
7585 F:      drivers/i2c/busses/i2c-nforce2.c
7586 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7587 F:      drivers/i2c/busses/i2c-piix4.c
7588 F:      drivers/i2c/busses/i2c-sis5595.c
7589 F:      drivers/i2c/busses/i2c-sis630.c
7590 F:      drivers/i2c/busses/i2c-sis96x.c
7591 F:      drivers/i2c/busses/i2c-via.c
7592 F:      drivers/i2c/busses/i2c-viapro.c
7593
7594 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7595 M:      Hans de Goede <hdegoede@redhat.com>
7596 L:      linux-i2c@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/i2c/busses/i2c-cht-wc.c
7599
7600 I2C/SMBUS ISMT DRIVER
7601 M:      Seth Heasley <seth.heasley@intel.com>
7602 M:      Neil Horman <nhorman@tuxdriver.com>
7603 L:      linux-i2c@vger.kernel.org
7604 F:      drivers/i2c/busses/i2c-ismt.c
7605 F:      Documentation/i2c/busses/i2c-ismt
7606
7607 I2C/SMBUS STUB DRIVER
7608 M:      Jean Delvare <jdelvare@suse.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-stub.c
7612
7613 I3C SUBSYSTEM
7614 M:      Boris Brezillon <bbrezillon@kernel.org>
7615 L:      linux-i3c@lists.infradead.org
7616 C:      irc://chat.freenode.net/linux-i3c
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7618 S:      Maintained
7619 F:      Documentation/ABI/testing/sysfs-bus-i3c
7620 F:      Documentation/devicetree/bindings/i3c/
7621 F:      Documentation/driver-api/i3c
7622 F:      drivers/i3c/
7623 F:      include/linux/i3c/
7624
7625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7626 M:      Vitor Soares <vitor.soares@synopsys.com>
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7629 F:      drivers/i3c/master/dw*
7630
7631 IA64 (Itanium) PLATFORM
7632 M:      Tony Luck <tony.luck@intel.com>
7633 M:      Fenghua Yu <fenghua.yu@intel.com>
7634 L:      linux-ia64@vger.kernel.org
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7636 S:      Maintained
7637 F:      arch/ia64/
7638
7639 IBM Power 842 compression accelerator
7640 M:      Haren Myneni <haren@us.ibm.com>
7641 S:      Supported
7642 F:      drivers/crypto/nx/Makefile
7643 F:      drivers/crypto/nx/Kconfig
7644 F:      drivers/crypto/nx/nx-842*
7645 F:      include/linux/sw842.h
7646 F:      crypto/842.c
7647 F:      lib/842/
7648
7649 IBM Power in-Nest Crypto Acceleration
7650 M:      Breno Leitão <leitao@debian.org>
7651 M:      Nayna Jain <nayna@linux.ibm.com>
7652 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7653 L:      linux-crypto@vger.kernel.org
7654 S:      Supported
7655 F:      drivers/crypto/nx/Makefile
7656 F:      drivers/crypto/nx/Kconfig
7657 F:      drivers/crypto/nx/nx-aes*
7658 F:      drivers/crypto/nx/nx-sha*
7659 F:      drivers/crypto/nx/nx.*
7660 F:      drivers/crypto/nx/nx_csbcpb.h
7661 F:      drivers/crypto/nx/nx_debugfs.h
7662
7663 IBM Power Linux RAID adapter
7664 M:      Brian King <brking@us.ibm.com>
7665 S:      Supported
7666 F:      drivers/scsi/ipr.*
7667
7668 IBM Power SRIOV Virtual NIC Device Driver
7669 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7670 M:      John Allen <jallen@linux.ibm.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/net/ethernet/ibm/ibmvnic.*
7674
7675 IBM Power Virtual Accelerator Switchboard
7676 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Supported
7679 F:      arch/powerpc/platforms/powernv/vas*
7680 F:      arch/powerpc/platforms/powernv/copy-paste.h
7681 F:      arch/powerpc/include/asm/vas.h
7682
7683 IBM Power Virtual Ethernet Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmveth.*
7688
7689 IBM Power Virtual FC Device Drivers
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/scsi/ibmvscsi/ibmvfc*
7694
7695 IBM Power Virtual Management Channel Driver
7696 M:      Steven Royer <seroyer@linux.ibm.com>
7697 S:      Supported
7698 F:      drivers/misc/ibmvmc.*
7699
7700 IBM Power Virtual SCSI Device Drivers
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7705 F:      include/scsi/viosrp.h
7706
7707 IBM Power Virtual SCSI Device Target Driver
7708 M:      Michael Cyr <mikecyr@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 L:      target-devel@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi_tgt/
7713
7714 IBM Power VMX Cryptographic instructions
7715 M:      Breno Leitão <leitao@debian.org>
7716 M:      Nayna Jain <nayna@linux.ibm.com>
7717 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/crypto/vmx/Makefile
7721 F:      drivers/crypto/vmx/Kconfig
7722 F:      drivers/crypto/vmx/vmx.c
7723 F:      drivers/crypto/vmx/aes*
7724 F:      drivers/crypto/vmx/ghash*
7725 F:      drivers/crypto/vmx/ppc-xlate.pl
7726
7727 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-pci@vger.kernel.org
7730 L:      linuxppc-dev@lists.ozlabs.org
7731 S:      Supported
7732 F:      drivers/pci/hotplug/rpaphp*
7733
7734 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpadlpar*
7740
7741 IBM ServeRAID RAID DRIVER
7742 S:      Orphan
7743 F:      drivers/scsi/ips.*
7744
7745 ICH LPC AND GPIO DRIVER
7746 M:      Peter Tyser <ptyser@xes-inc.com>
7747 S:      Maintained
7748 F:      drivers/mfd/lpc_ich.c
7749 F:      drivers/gpio/gpio-ich.c
7750
7751 IDE SUBSYSTEM
7752 M:      "David S. Miller" <davem@davemloft.net>
7753 L:      linux-ide@vger.kernel.org
7754 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7756 S:      Maintained
7757 F:      Documentation/ide/
7758 F:      drivers/ide/
7759 F:      include/linux/ide.h
7760
7761 IDE/ATAPI DRIVERS
7762 M:      Borislav Petkov <bp@alien8.de>
7763 L:      linux-ide@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/cdrom/ide-cd.rst
7766 F:      drivers/ide/ide-cd*
7767
7768 IDEAPAD LAPTOP EXTRAS DRIVER
7769 M:      Ike Panhc <ike.pan@canonical.com>
7770 L:      platform-driver-x86@vger.kernel.org
7771 W:      http://launchpad.net/ideapad-laptop
7772 S:      Maintained
7773 F:      drivers/platform/x86/ideapad-laptop.c
7774
7775 IDEAPAD LAPTOP SLIDEBAR DRIVER
7776 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7777 L:      linux-input@vger.kernel.org
7778 W:      https://github.com/o2genum/ideapad-slidebar
7779 S:      Maintained
7780 F:      drivers/input/misc/ideapad_slidebar.c
7781
7782 IDT VersaClock 5 CLOCK DRIVER
7783 M:      Marek Vasut <marek.vasut@gmail.com>
7784 S:      Maintained
7785 F:      drivers/clk/clk-versaclock5.c
7786
7787 IEEE 802.15.4 SUBSYSTEM
7788 M:      Alexander Aring <alex.aring@gmail.com>
7789 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7790 L:      linux-wpan@vger.kernel.org
7791 W:      http://wpan.cakelab.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7794 S:      Maintained
7795 F:      net/ieee802154/
7796 F:      net/mac802154/
7797 F:      drivers/net/ieee802154/
7798 F:      include/linux/nl802154.h
7799 F:      include/linux/ieee802154.h
7800 F:      include/net/nl802154.h
7801 F:      include/net/mac802154.h
7802 F:      include/net/af_ieee802154.h
7803 F:      include/net/cfg802154.h
7804 F:      include/net/ieee802154_netdev.h
7805 F:      Documentation/networking/ieee802154.rst
7806
7807 IFE PROTOCOL
7808 M:      Yotam Gigi <yotam.gi@gmail.com>
7809 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7810 F:      net/ife
7811 F:      include/net/ife.h
7812 F:      include/uapi/linux/ife.h
7813
7814 IGORPLUG-USB IR RECEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/igorplugusb.c
7819
7820 IGUANAWORKS USB IR TRANSCEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/iguanair.c
7825
7826 IIO DIGITAL POTENTIOMETER DAC
7827 M:      Peter Rosin <peda@axentia.se>
7828 L:      linux-iio@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7831 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7832 F:      drivers/iio/dac/dpot-dac.c
7833
7834 IIO ENVELOPE DETECTOR
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7839 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7840 F:      drivers/iio/adc/envelope-detector.c
7841
7842 IIO MULTIPLEXER
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7847 F:      drivers/iio/multiplexer/iio-mux.c
7848
7849 IIO SUBSYSTEM AND DRIVERS
7850 M:      Jonathan Cameron <jic23@kernel.org>
7851 R:      Hartmut Knaack <knaack.h@gmx.de>
7852 R:      Lars-Peter Clausen <lars@metafoo.de>
7853 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7854 L:      linux-iio@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/configfs-iio*
7858 F:      Documentation/ABI/testing/sysfs-bus-iio*
7859 F:      Documentation/devicetree/bindings/iio/
7860 F:      drivers/iio/
7861 F:      drivers/staging/iio/
7862 F:      include/linux/iio/
7863 F:      tools/iio/
7864
7865 IIO UNIT CONVERTER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7872 F:      drivers/iio/afe/iio-rescale.c
7873
7874 IKANOS/ADI EAGLE ADSL USB DRIVER
7875 M:      Matthieu Castet <castet.matthieu@free.fr>
7876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7877 S:      Maintained
7878 F:      drivers/usb/atm/ueagle-atm.c
7879
7880 IMGTEC ASCII LCD DRIVER
7881 M:      Paul Burton <paul.burton@mips.com>
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7884 F:      drivers/auxdisplay/img-ascii-lcd.c
7885
7886 IMGTEC IR DECODER DRIVER
7887 M:      James Hogan <jhogan@kernel.org>
7888 S:      Maintained
7889 F:      drivers/media/rc/img-ir/
7890
7891 IMON SOUNDGRAPH USB IR RECEIVER
7892 M:      Sean Young <sean@mess.org>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/rc/imon_raw.c
7896 F:      drivers/media/rc/imon.c
7897
7898 IMS TWINTURBO FRAMEBUFFER DRIVER
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/video/fbdev/imsttfb.c
7902
7903 INA209 HARDWARE MONITOR DRIVER
7904 M:      Guenter Roeck <linux@roeck-us.net>
7905 L:      linux-hwmon@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hwmon/ina209.rst
7908 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7909 F:      drivers/hwmon/ina209.c
7910
7911 INA2XX HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina2xx.rst
7916 F:      drivers/hwmon/ina2xx.c
7917 F:      include/linux/platform_data/ina2xx.h
7918
7919 INDUSTRY PACK SUBSYSTEM (IPACK)
7920 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7921 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7923 L:      industrypack-devel@lists.sourceforge.net
7924 W:      http://industrypack.sourceforge.net
7925 S:      Maintained
7926 F:      drivers/ipack/
7927
7928 INFINEON DPS310 Driver
7929 M:      Eddie James <eajames@linux.ibm.com>
7930 L:      linux-iio@vger.kernel.org
7931 F:      drivers/iio/pressure/dps310.c
7932 S:      Maintained
7933
7934 INFINIBAND SUBSYSTEM
7935 M:      Doug Ledford <dledford@redhat.com>
7936 M:      Jason Gunthorpe <jgg@mellanox.com>
7937 L:      linux-rdma@vger.kernel.org
7938 W:      https://github.com/linux-rdma/rdma-core
7939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7941 S:      Supported
7942 F:      Documentation/devicetree/bindings/infiniband/
7943 F:      Documentation/infiniband/
7944 F:      drivers/infiniband/
7945 F:      include/uapi/linux/if_infiniband.h
7946 F:      include/uapi/rdma/
7947 F:      include/rdma/
7948 F:      include/trace/events/ib_mad.h
7949 F:      include/trace/events/ib_umad.h
7950 F:      samples/bpf/ibumad_kern.c
7951 F:      samples/bpf/ibumad_user.c
7952
7953 INGENIC JZ4780 DMA Driver
7954 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7955 S:      Maintained
7956 F:      drivers/dma/dma-jz4780.c
7957
7958 INGENIC JZ4780 NAND DRIVER
7959 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7960 L:      linux-mtd@lists.infradead.org
7961 S:      Maintained
7962 F:      drivers/mtd/nand/raw/ingenic/
7963
7964 INGENIC JZ47xx SoCs
7965 M:      Paul Cercueil <paul@crapouillou.net>
7966 S:      Maintained
7967 F:      arch/mips/boot/dts/ingenic/
7968 F:      arch/mips/include/asm/mach-jz4740/
7969 F:      arch/mips/jz4740/
7970 F:      drivers/clk/ingenic/
7971 F:      drivers/dma/dma-jz4780.c
7972 F:      drivers/gpu/drm/ingenic/
7973 F:      drivers/i2c/busses/i2c-jz4780.c
7974 F:      drivers/iio/adc/ingenic-adc.c
7975 F:      drivers/irqchip/irq-ingenic.c
7976 F:      drivers/memory/jz4780-nemc.c
7977 F:      drivers/mmc/host/jz4740_mmc.c
7978 F:      drivers/mtd/nand/raw/ingenic/
7979 F:      drivers/pinctrl/pinctrl-ingenic.c
7980 F:      drivers/power/supply/ingenic-battery.c
7981 F:      drivers/pwm/pwm-jz4740.c
7982 F:      drivers/rtc/rtc-jz4740.c
7983 F:      drivers/tty/serial/8250/8250_ingenic.c
7984 F:      drivers/usb/musb/jz4740.c
7985 F:      drivers/watchdog/jz4740_wdt.c
7986 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7987 F:      include/linux/mfd/ingenic-tcu.h
7988 F:      sound/soc/jz4740/
7989 F:      sound/soc/codecs/jz47*
7990
7991 INOTIFY
7992 M:      Jan Kara <jack@suse.cz>
7993 R:      Amir Goldstein <amir73il@gmail.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/filesystems/inotify.txt
7997 F:      fs/notify/inotify/
7998 F:      include/linux/inotify.h
7999 F:      include/uapi/linux/inotify.h
8000
8001 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8002 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 Q:      http://patchwork.kernel.org/project/linux-input/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8006 S:      Maintained
8007 F:      drivers/input/
8008 F:      include/linux/input.h
8009 F:      include/uapi/linux/input.h
8010 F:      include/uapi/linux/input-event-codes.h
8011 F:      include/linux/input/
8012 F:      Documentation/devicetree/bindings/input/
8013 F:      Documentation/devicetree/bindings/serio/
8014 F:      Documentation/input/
8015
8016 INPUT MULTITOUCH (MT) PROTOCOL
8017 M:      Henrik Rydberg <rydberg@bitmath.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Odd fixes
8020 F:      Documentation/input/multi-touch-protocol.rst
8021 F:      drivers/input/input-mt.c
8022 K:      \b(ABS|SYN)_MT_
8023
8024 INSIDE SECURE CRYPTO DRIVER
8025 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8026 F:      drivers/crypto/inside-secure/
8027 S:      Maintained
8028 L:      linux-crypto@vger.kernel.org
8029
8030 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8031 M:      Mimi Zohar <zohar@linux.ibm.com>
8032 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8033 L:      linux-integrity@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8035 S:      Supported
8036 F:      security/integrity/ima/
8037
8038 INTEL 810/815 FRAMEBUFFER DRIVER
8039 M:      Antonino Daplas <adaplas@gmail.com>
8040 L:      linux-fbdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/video/fbdev/i810/
8043
8044 INTEL ASoC DRIVERS
8045 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8046 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8047 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8048 M:      Jie Yang <yang.jie@linux.intel.com>
8049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8050 S:      Supported
8051 F:      sound/soc/intel/
8052
8053 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8054 M:      Hans de Goede <hdegoede@redhat.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_atomisp2_pm.c
8058
8059 INTEL C600 SERIES SAS CONTROLLER DRIVER
8060 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8061 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8062 L:      linux-scsi@vger.kernel.org
8063 T:      git git://git.code.sf.net/p/intel-sas/isci
8064 S:      Supported
8065 F:      drivers/scsi/isci/
8066
8067 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8068 M:      Jani Nikula <jani.nikula@linux.intel.com>
8069 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8070 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8071 L:      intel-gfx@lists.freedesktop.org
8072 W:      https://01.org/linuxgraphics/
8073 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8074 C:      irc://chat.freenode.net/intel-gfx
8075 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8076 T:      git git://anongit.freedesktop.org/drm-intel
8077 S:      Supported
8078 F:      drivers/gpu/drm/i915/
8079 F:      include/drm/i915*
8080 F:      include/uapi/drm/i915_drm.h
8081 F:      Documentation/gpu/i915.rst
8082
8083 INTEL ETHERNET DRIVERS
8084 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8085 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8086 W:      http://www.intel.com/support/feedback.htm
8087 W:      http://e1000.sourceforge.net/
8088 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8091 S:      Supported
8092 F:      Documentation/networking/device_drivers/intel/e100.rst
8093 F:      Documentation/networking/device_drivers/intel/e1000.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8095 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8096 F:      Documentation/networking/device_drivers/intel/igb.rst
8097 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8098 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8101 F:      Documentation/networking/device_drivers/intel/i40e.rst
8102 F:      Documentation/networking/device_drivers/intel/iavf.rst
8103 F:      Documentation/networking/device_drivers/intel/ice.rst
8104 F:      drivers/net/ethernet/intel/
8105 F:      drivers/net/ethernet/intel/*/
8106 F:      include/linux/avf/virtchnl.h
8107
8108 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8109 M:      Maik Broemme <mbroemme@libmpq.org>
8110 L:      linux-fbdev@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/fb/intelfb.rst
8113 F:      drivers/video/fbdev/intelfb/
8114
8115 INTEL GPIO DRIVERS
8116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8117 L:      linux-gpio@vger.kernel.org
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8120 F:      drivers/gpio/gpio-ich.c
8121 F:      drivers/gpio/gpio-intel-mid.c
8122 F:      drivers/gpio/gpio-lynxpoint.c
8123 F:      drivers/gpio/gpio-merrifield.c
8124 F:      drivers/gpio/gpio-ml-ioh.c
8125 F:      drivers/gpio/gpio-pch.c
8126 F:      drivers/gpio/gpio-sch.c
8127 F:      drivers/gpio/gpio-sodaville.c
8128
8129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8131 M:      Zhi Wang <zhi.a.wang@intel.com>
8132 L:      intel-gvt-dev@lists.freedesktop.org
8133 L:      intel-gfx@lists.freedesktop.org
8134 W:      https://01.org/igvt-g
8135 T:      git https://github.com/intel/gvt-linux.git
8136 S:      Supported
8137 F:      drivers/gpu/drm/i915/gvt/
8138
8139 INTEL HID EVENT DRIVER
8140 M:      Alex Hung <alex.hung@canonical.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel-hid.c
8144
8145 INTEL I/OAT DMA DRIVER
8146 M:      Dave Jiang <dave.jiang@intel.com>
8147 R:      Dan Williams <dan.j.williams@intel.com>
8148 L:      dmaengine@vger.kernel.org
8149 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8150 S:      Supported
8151 F:      drivers/dma/ioat*
8152
8153 INTEL IDLE DRIVER
8154 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8155 M:      Len Brown <lenb@kernel.org>
8156 L:      linux-pm@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8158 B:      https://bugzilla.kernel.org
8159 S:      Supported
8160 F:      drivers/idle/intel_idle.c
8161
8162 INTEL INTEGRATED SENSOR HUB DRIVER
8163 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8164 M:      Jiri Kosina <jikos@kernel.org>
8165 L:      linux-input@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/hid/intel-ish-hid/
8168
8169 INTEL IOMMU (VT-d)
8170 M:      David Woodhouse <dwmw2@infradead.org>
8171 L:      iommu@lists.linux-foundation.org
8172 T:      git git://git.infradead.org/iommu-2.6.git
8173 S:      Supported
8174 F:      drivers/iommu/intel-iommu.c
8175 F:      include/linux/intel-iommu.h
8176
8177 INTEL IOP-ADMA DMA DRIVER
8178 R:      Dan Williams <dan.j.williams@intel.com>
8179 S:      Odd fixes
8180 F:      drivers/dma/iop-adma.c
8181
8182 INTEL IPU3 CSI-2 CIO2 DRIVER
8183 M:      Yong Zhi <yong.zhi@intel.com>
8184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8185 M:      Bingbu Cao <bingbu.cao@intel.com>
8186 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/media/pci/intel/ipu3/
8190 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8191
8192 INTEL IPU3 CSI-2 IMGU DRIVER
8193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/staging/media/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8198 F:      Documentation/media/v4l-drivers/ipu3.rst
8199
8200 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8201 M:      Krzysztof Halasa <khalasa@piap.pl>
8202 S:      Maintained
8203 F:      include/linux/soc/ixp4xx/qmgr.h
8204 F:      include/linux/soc/ixp4xx/npe.h
8205 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8206 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8207 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8208 F:      drivers/net/wan/ixp4xx_hss.c
8209
8210 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8211 M:      Deepak Saxena <dsaxena@plexity.net>
8212 S:      Maintained
8213 F:      drivers/char/hw_random/ixp4xx-rng.c
8214
8215 INTEL MANAGEMENT ENGINE (mei)
8216 M:      Tomas Winkler <tomas.winkler@intel.com>
8217 L:      linux-kernel@vger.kernel.org
8218 S:      Supported
8219 F:      include/uapi/linux/mei.h
8220 F:      include/linux/mei_cl_bus.h
8221 F:      drivers/misc/mei/*
8222 F:      drivers/watchdog/mei_wdt.c
8223 F:      Documentation/driver-api/mei/*
8224 F:      samples/mei/*
8225
8226 INTEL MENLOW THERMAL DRIVER
8227 M:      Sujith Thomas <sujith.thomas@intel.com>
8228 L:      platform-driver-x86@vger.kernel.org
8229 W:      https://01.org/linux-acpi
8230 S:      Supported
8231 F:      drivers/platform/x86/intel_menlow.c
8232
8233 INTEL MIC DRIVERS (mic)
8234 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8235 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8236 S:      Supported
8237 W:      https://github.com/sudeepdutt/mic
8238 W:      http://software.intel.com/en-us/mic-developer
8239 F:      include/linux/mic_bus.h
8240 F:      include/linux/scif.h
8241 F:      include/uapi/linux/mic_common.h
8242 F:      include/uapi/linux/mic_ioctl.h
8243 F:      include/uapi/linux/scif_ioctl.h
8244 F:      drivers/misc/mic/
8245 F:      drivers/dma/mic_x100_dma.c
8246 F:      drivers/dma/mic_x100_dma.h
8247 F:      Documentation/mic/
8248
8249 INTEL PMC CORE DRIVER
8250 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8251 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/intel_pmc_core*
8255
8256 INTEL PMC/P-Unit IPC DRIVER
8257 M:      Zha Qipeng<qipeng.zha@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_ipc.c
8261 F:      drivers/platform/x86/intel_punit_ipc.c
8262 F:      arch/x86/include/asm/intel_pmc_ipc.h
8263 F:      arch/x86/include/asm/intel_punit_ipc.h
8264
8265 INTEL PMIC GPIO DRIVERS
8266 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8269 F:      drivers/gpio/gpio-*cove.c
8270 F:      drivers/gpio/gpio-msic.c
8271
8272 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 F:      drivers/mfd/intel_msic.c
8276 F:      drivers/mfd/intel_soc_pmic*
8277 F:      include/linux/mfd/intel_msic.h
8278 F:      include/linux/mfd/intel_soc_pmic*
8279
8280 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8281 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8282 L:      linux-wireless@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8285 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8286 F:      drivers/net/wireless/intel/ipw2x00/
8287
8288 INTEL PSTATE DRIVER
8289 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/cpufreq/intel_pstate.c
8294
8295 INTEL RDMA RNIC DRIVER
8296 M:      Faisal Latif <faisal.latif@intel.com>
8297 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8298 L:      linux-rdma@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/infiniband/hw/i40iw/
8301 F:      include/uapi/rdma/i40iw-abi.h
8302
8303 INTEL SPEED SELECT TECHNOLOGY
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 L:      platform-driver-x86@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/platform/x86/intel_speed_select_if/
8308 F:      tools/power/x86/intel-speed-select/
8309 F:      include/uapi/linux/isst_if.h
8310
8311 INTEL TELEMETRY DRIVER
8312 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8313 M:      "David E. Box" <david.e.box@linux.intel.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 F:      arch/x86/include/asm/intel_telemetry.h
8317 F:      drivers/platform/x86/intel_telemetry*
8318
8319 INTEL VIRTUAL BUTTON DRIVER
8320 M:      AceLan Kao <acelan.kao@canonical.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel-vbtn.c
8324
8325 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8326 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8327 L:      linux-wireless@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/net/wireless/intel/iwlegacy/
8330
8331 INTEL WIRELESS WIFI LINK (iwlwifi)
8332 M:      Johannes Berg <johannes.berg@intel.com>
8333 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8334 M:      Luca Coelho <luciano.coelho@intel.com>
8335 M:      Intel Linux Wireless <linuxwifi@intel.com>
8336 L:      linux-wireless@vger.kernel.org
8337 W:      http://intellinuxwireless.org
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlwifi/
8341
8342 INTEL WIRELESS WIMAX CONNECTION 2400
8343 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8344 M:      linux-wimax@intel.com
8345 L:      wimax@linuxwimax.org (subscribers-only)
8346 S:      Supported
8347 W:      http://linuxwimax.org
8348 F:      Documentation/wimax/README.i2400m
8349 F:      drivers/net/wimax/i2400m/
8350 F:      include/uapi/linux/wimax/i2400m.h
8351
8352 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8353 M:      Mario Limonciello <mario.limonciello@dell.com>
8354 S:      Maintained
8355 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8356
8357 INTEL(R) TRACE HUB
8358 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8359 S:      Supported
8360 F:      Documentation/trace/intel_th.rst
8361 F:      drivers/hwtracing/intel_th/
8362
8363 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8364 M:      Ning Sun <ning.sun@intel.com>
8365 L:      tboot-devel@lists.sourceforge.net
8366 W:      http://tboot.sourceforge.net
8367 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8368 S:      Supported
8369 F:      Documentation/x86/intel_txt.rst
8370 F:      include/linux/tboot.h
8371 F:      arch/x86/kernel/tboot.c
8372
8373 INTEL-MID GPIO DRIVER
8374 M:      David Cohen <david.a.cohen@linux.intel.com>
8375 L:      linux-gpio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-intel-mid.c
8378
8379 INTERCONNECT API
8380 M:      Georgi Djakov <georgi.djakov@linaro.org>
8381 L:      linux-pm@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/driver-api/interconnect.rst
8384 F:      Documentation/devicetree/bindings/interconnect/
8385 F:      drivers/interconnect/
8386 F:      include/dt-bindings/interconnect/
8387 F:      include/linux/interconnect-provider.h
8388 F:      include/linux/interconnect.h
8389
8390 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8391 M:      Linus Walleij <linus.walleij@linaro.org>
8392 L:      linux-iio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/iio/gyro/mpu3050*
8395 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8396
8397 IOC3 ETHERNET DRIVER
8398 M:      Ralf Baechle <ralf@linux-mips.org>
8399 L:      linux-mips@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8402
8403 IOC3 SERIAL DRIVER
8404 M:      Pat Gefre <pfg@sgi.com>
8405 L:      linux-serial@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/tty/serial/ioc3_serial.c
8408
8409 IOMAP FILESYSTEM LIBRARY
8410 M:      Christoph Hellwig <hch@infradead.org>
8411 M:      Darrick J. Wong <darrick.wong@oracle.com>
8412 M:      linux-xfs@vger.kernel.org
8413 M:      linux-fsdevel@vger.kernel.org
8414 L:      linux-xfs@vger.kernel.org
8415 L:      linux-fsdevel@vger.kernel.org
8416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8417 S:      Supported
8418 F:      fs/iomap.c
8419 F:      fs/iomap/
8420 F:      include/linux/iomap.h
8421
8422 IOMMU DRIVERS
8423 M:      Joerg Roedel <joro@8bytes.org>
8424 L:      iommu@lists.linux-foundation.org
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/iommu/
8428 F:      drivers/iommu/
8429 F:      include/linux/iommu.h
8430 F:      include/linux/of_iommu.h
8431 F:      include/linux/iova.h
8432
8433 IO_URING
8434 M:      Jens Axboe <axboe@kernel.dk>
8435 L:      linux-block@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.dk/linux-block
8438 T:      git git://git.kernel.dk/liburing
8439 S:      Maintained
8440 F:      fs/io_uring.c
8441 F:      include/uapi/linux/io_uring.h
8442
8443 IP MASQUERADING
8444 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8445 S:      Maintained
8446 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8447
8448 IPMI SUBSYSTEM
8449 M:      Corey Minyard <minyard@acm.org>
8450 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8451 W:      http://openipmi.sourceforge.net/
8452 S:      Supported
8453 F:      Documentation/devicetree/bindings/ipmi/
8454 F:      Documentation/IPMI.txt
8455 F:      drivers/char/ipmi/
8456 F:      include/linux/ipmi*
8457 F:      include/uapi/linux/ipmi*
8458
8459 IPS SCSI RAID DRIVER
8460 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8461 L:      linux-scsi@vger.kernel.org
8462 W:      http://www.adaptec.com/
8463 S:      Maintained
8464 F:      drivers/scsi/ips*
8465
8466 IPVS
8467 M:      Wensong Zhang <wensong@linux-vs.org>
8468 M:      Simon Horman <horms@verge.net.au>
8469 M:      Julian Anastasov <ja@ssi.bg>
8470 L:      netdev@vger.kernel.org
8471 L:      lvs-devel@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8475 F:      Documentation/networking/ipvs-sysctl.txt
8476 F:      include/net/ip_vs.h
8477 F:      include/uapi/linux/ip_vs.h
8478 F:      net/netfilter/ipvs/
8479
8480 IPWIRELESS DRIVER
8481 M:      Jiri Kosina <jikos@kernel.org>
8482 M:      David Sterba <dsterba@suse.com>
8483 S:      Odd Fixes
8484 F:      drivers/tty/ipwireless/
8485
8486 IPX NETWORK LAYER
8487 L:      netdev@vger.kernel.org
8488 S:      Obsolete
8489 F:      include/uapi/linux/ipx.h
8490
8491 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8492 M:      Marc Zyngier <maz@kernel.org>
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8495 F:      Documentation/IRQ-domain.txt
8496 F:      include/linux/irqdomain.h
8497 F:      kernel/irq/irqdomain.c
8498 F:      kernel/irq/msi.c
8499
8500 IRQ SUBSYSTEM
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 L:      linux-kernel@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      kernel/irq/
8506
8507 IRQCHIP DRIVERS
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 M:      Jason Cooper <jason@lakedaemon.net>
8510 M:      Marc Zyngier <maz@kernel.org>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      Documentation/devicetree/bindings/interrupt-controller/
8515 F:      drivers/irqchip/
8516
8517 ISA
8518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8519 S:      Maintained
8520 F:      Documentation/driver-api/isa.rst
8521 F:      drivers/base/isa.c
8522 F:      include/linux/isa.h
8523
8524 ISA RADIO MODULE
8525 M:      Hans Verkuil <hverkuil@xs4all.nl>
8526 L:      linux-media@vger.kernel.org
8527 T:      git git://linuxtv.org/media_tree.git
8528 W:      https://linuxtv.org
8529 S:      Maintained
8530 F:      drivers/media/radio/radio-isa*
8531
8532 ISAPNP
8533 M:      Jaroslav Kysela <perex@perex.cz>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isapnp.rst
8536 F:      drivers/pnp/isapnp/
8537 F:      include/linux/isapnp.h
8538
8539 ISCSI
8540 M:      Lee Duncan <lduncan@suse.com>
8541 M:      Chris Leech <cleech@redhat.com>
8542 L:      open-iscsi@googlegroups.com
8543 W:      www.open-iscsi.com
8544 S:      Maintained
8545 F:      drivers/scsi/*iscsi*
8546 F:      include/scsi/*iscsi*
8547
8548 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8549 M:      Peter Jones <pjones@redhat.com>
8550 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8551 S:      Maintained
8552 F:      drivers/firmware/iscsi_ibft*
8553
8554 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8555 M:      Sagi Grimberg <sagi@grimberg.me>
8556 M:      Max Gurtovoy <maxg@mellanox.com>
8557 L:      linux-rdma@vger.kernel.org
8558 S:      Supported
8559 W:      http://www.openfabrics.org
8560 W:      www.open-iscsi.org
8561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8562 F:      drivers/infiniband/ulp/iser/
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8567 L:      linux-rdma@vger.kernel.org
8568 L:      target-devel@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.linux-iscsi.org
8571 F:      drivers/infiniband/ulp/isert
8572
8573 ISDN/mISDN SUBSYSTEM
8574 M:      Karsten Keil <isdn@linux-pingi.de>
8575 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8576 L:      netdev@vger.kernel.org
8577 W:      http://www.isdn4linux.de
8578 S:      Maintained
8579 F:      drivers/isdn/mISDN
8580 F:      drivers/isdn/hardware
8581
8582 ISDN/CAPI SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Odd Fixes
8588 F:      Documentation/isdn/
8589 F:      drivers/isdn/capi/
8590 F:      drivers/staging/isdn/
8591 F:      net/bluetooth/cmtp/
8592 F:      include/linux/isdn/
8593 F:      include/uapi/linux/isdn/
8594
8595 IT87 HARDWARE MONITORING DRIVER
8596 M:      Jean Delvare <jdelvare@suse.com>
8597 L:      linux-hwmon@vger.kernel.org
8598 S:      Maintained
8599 F:      Documentation/hwmon/it87.rst
8600 F:      drivers/hwmon/it87.c
8601
8602 IT913X MEDIA DRIVER
8603 M:      Antti Palosaari <crope@iki.fi>
8604 L:      linux-media@vger.kernel.org
8605 W:      https://linuxtv.org
8606 W:      http://palosaari.fi/linux/
8607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8608 T:      git git://linuxtv.org/anttip/media_tree.git
8609 S:      Maintained
8610 F:      drivers/media/tuners/it913x*
8611
8612 IVTV VIDEO4LINUX DRIVER
8613 M:      Andy Walls <awalls@md.metrocast.net>
8614 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8615 L:      linux-media@vger.kernel.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 W:      http://www.ivtvdriver.org
8618 S:      Maintained
8619 F:      Documentation/media/v4l-drivers/ivtv*
8620 F:      drivers/media/pci/ivtv/
8621 F:      include/uapi/linux/ivtv*
8622
8623 IX2505V MEDIA DRIVER
8624 M:      Malcolm Priestley <tvboxspy@gmail.com>
8625 L:      linux-media@vger.kernel.org
8626 W:      https://linuxtv.org
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 S:      Maintained
8629 F:      drivers/media/dvb-frontends/ix2505v*
8630
8631 JAILHOUSE HYPERVISOR INTERFACE
8632 M:      Jan Kiszka <jan.kiszka@siemens.com>
8633 L:      jailhouse-dev@googlegroups.com
8634 S:      Maintained
8635 F:      arch/x86/kernel/jailhouse.c
8636 F:      arch/x86/include/asm/jailhouse_para.h
8637
8638 JC42.4 TEMPERATURE SENSOR DRIVER
8639 M:      Guenter Roeck <linux@roeck-us.net>
8640 L:      linux-hwmon@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/hwmon/jc42.c
8643 F:      Documentation/hwmon/jc42.rst
8644
8645 JFS FILESYSTEM
8646 M:      Dave Kleikamp <shaggy@kernel.org>
8647 L:      jfs-discussion@lists.sourceforge.net
8648 W:      http://jfs.sourceforge.net/
8649 T:      git git://github.com/kleikamp/linux-shaggy.git
8650 S:      Maintained
8651 F:      Documentation/filesystems/jfs.txt
8652 F:      fs/jfs/
8653
8654 JME NETWORK DRIVER
8655 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8656 L:      netdev@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/net/ethernet/jme.*
8659
8660 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8661 M:      David Woodhouse <dwmw2@infradead.org>
8662 M:      Richard Weinberger <richard@nod.at>
8663 L:      linux-mtd@lists.infradead.org
8664 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8665 T:      git git://git.infradead.org/ubifs-2.6.git
8666 S:      Odd Fixes
8667 F:      fs/jffs2/
8668 F:      include/uapi/linux/jffs2.h
8669
8670 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8671 M:      "Theodore Ts'o" <tytso@mit.edu>
8672 M:      Jan Kara <jack@suse.com>
8673 L:      linux-ext4@vger.kernel.org
8674 S:      Maintained
8675 F:      fs/jbd2/
8676 F:      include/linux/jbd2.h
8677
8678 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8679 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/media/platform/rcar_jpu.c
8683
8684 JSM Neo PCI based serial card
8685 L:      linux-serial@vger.kernel.org
8686 S:      Orphan
8687 F:      drivers/tty/serial/jsm/
8688
8689 K10TEMP HARDWARE MONITORING DRIVER
8690 M:      Clemens Ladisch <clemens@ladisch.de>
8691 L:      linux-hwmon@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/hwmon/k10temp.rst
8694 F:      drivers/hwmon/k10temp.c
8695
8696 K8TEMP HARDWARE MONITORING DRIVER
8697 M:      Rudolf Marek <r.marek@assembler.cz>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k8temp.rst
8701 F:      drivers/hwmon/k8temp.c
8702
8703 KASAN
8704 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8705 R:      Alexander Potapenko <glider@google.com>
8706 R:      Dmitry Vyukov <dvyukov@google.com>
8707 L:      kasan-dev@googlegroups.com
8708 S:      Maintained
8709 F:      arch/*/include/asm/kasan.h
8710 F:      arch/*/mm/kasan_init*
8711 F:      Documentation/dev-tools/kasan.rst
8712 F:      include/linux/kasan*.h
8713 F:      lib/test_kasan.c
8714 F:      mm/kasan/
8715 F:      scripts/Makefile.kasan
8716
8717 KCONFIG
8718 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8720 L:      linux-kbuild@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/kbuild/kconfig*
8723 F:      scripts/kconfig/
8724 F:      scripts/Kconfig.include
8725
8726 KDUMP
8727 M:      Dave Young <dyoung@redhat.com>
8728 M:      Baoquan He <bhe@redhat.com>
8729 R:      Vivek Goyal <vgoyal@redhat.com>
8730 L:      kexec@lists.infradead.org
8731 W:      http://lse.sourceforge.net/kdump/
8732 S:      Maintained
8733 F:      Documentation/admin-guide/kdump/
8734
8735 KEENE FM RADIO TRANSMITTER DRIVER
8736 M:      Hans Verkuil <hverkuil@xs4all.nl>
8737 L:      linux-media@vger.kernel.org
8738 T:      git git://linuxtv.org/media_tree.git
8739 W:      https://linuxtv.org
8740 S:      Maintained
8741 F:      drivers/media/radio/radio-keene*
8742
8743 KERNEL AUTOMOUNTER
8744 M:      Ian Kent <raven@themaw.net>
8745 L:      autofs@vger.kernel.org
8746 S:      Maintained
8747 F:      fs/autofs/
8748
8749 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8750 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8751 M:      Michal Marek <michal.lkml@markovi.net>
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8753 L:      linux-kbuild@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/kbuild/
8756 F:      Makefile
8757 F:      scripts/Kbuild*
8758 F:      scripts/Makefile*
8759 F:      scripts/basic/
8760 F:      scripts/mk*
8761 F:      scripts/*vmlinux*
8762 F:      scripts/mod/
8763 F:      scripts/package/
8764
8765 KERNEL JANITORS
8766 L:      kernel-janitors@vger.kernel.org
8767 W:      http://kernelnewbies.org/KernelJanitors
8768 S:      Odd Fixes
8769
8770 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8771 M:      "J. Bruce Fields" <bfields@fieldses.org>
8772 M:      Chuck Lever <chuck.lever@oracle.com>
8773 L:      linux-nfs@vger.kernel.org
8774 W:      http://nfs.sourceforge.net/
8775 T:      git git://linux-nfs.org/~bfields/linux.git
8776 S:      Supported
8777 F:      fs/nfsd/
8778 F:      include/uapi/linux/nfsd/
8779 F:      fs/lockd/
8780 F:      fs/nfs_common/
8781 F:      net/sunrpc/
8782 F:      include/linux/lockd/
8783 F:      include/linux/sunrpc/
8784 F:      include/uapi/linux/sunrpc/
8785
8786 KERNEL SELFTEST FRAMEWORK
8787 M:      Shuah Khan <shuah@kernel.org>
8788 M:      Shuah Khan <skhan@linuxfoundation.org>
8789 L:      linux-kselftest@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8791 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8792 S:      Maintained
8793 F:      tools/testing/selftests/
8794 F:      Documentation/dev-tools/kselftest*
8795
8796 KERNEL USERMODE HELPER
8797 M:      Luis Chamberlain <mcgrof@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      kernel/umh.c
8801 F:      include/linux/umh.h
8802
8803 KERNEL VIRTUAL MACHINE (KVM)
8804 M:      Paolo Bonzini <pbonzini@redhat.com>
8805 M:      Radim Krčmář <rkrcmar@redhat.com>
8806 L:      kvm@vger.kernel.org
8807 W:      http://www.linux-kvm.org
8808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8809 S:      Supported
8810 F:      Documentation/virt/kvm/
8811 F:      include/trace/events/kvm.h
8812 F:      include/uapi/asm-generic/kvm*
8813 F:      include/uapi/linux/kvm*
8814 F:      include/asm-generic/kvm*
8815 F:      include/linux/kvm*
8816 F:      include/kvm/iodev.h
8817 F:      virt/kvm/*
8818 F:      tools/kvm/
8819 F:      tools/testing/selftests/kvm/
8820
8821 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8822 M:      Joerg Roedel <joro@8bytes.org>
8823 L:      kvm@vger.kernel.org
8824 W:      http://www.linux-kvm.org/
8825 S:      Maintained
8826 F:      arch/x86/include/asm/svm.h
8827 F:      arch/x86/kvm/svm.c
8828
8829 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8830 M:      Marc Zyngier <maz@kernel.org>
8831 R:      James Morse <james.morse@arm.com>
8832 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8833 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8835 L:      kvmarm@lists.cs.columbia.edu
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8837 S:      Maintained
8838 F:      arch/arm/include/uapi/asm/kvm*
8839 F:      arch/arm/include/asm/kvm*
8840 F:      arch/arm/kvm/
8841 F:      arch/arm64/include/uapi/asm/kvm*
8842 F:      arch/arm64/include/asm/kvm*
8843 F:      arch/arm64/kvm/
8844 F:      virt/kvm/arm/
8845 F:      include/kvm/arm_*
8846
8847 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8848 M:      James Hogan <jhogan@kernel.org>
8849 L:      linux-mips@vger.kernel.org
8850 S:      Supported
8851 F:      arch/mips/include/uapi/asm/kvm*
8852 F:      arch/mips/include/asm/kvm*
8853 F:      arch/mips/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8856 M:      Paul Mackerras <paulus@ozlabs.org>
8857 L:      kvm-ppc@vger.kernel.org
8858 W:      http://www.linux-kvm.org/
8859 T:      git git://github.com/agraf/linux-2.6.git
8860 S:      Supported
8861 F:      arch/powerpc/include/uapi/asm/kvm*
8862 F:      arch/powerpc/include/asm/kvm*
8863 F:      arch/powerpc/kvm/
8864 F:      arch/powerpc/kernel/kvm*
8865
8866 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8867 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8868 M:      Janosch Frank <frankja@linux.ibm.com>
8869 R:      David Hildenbrand <david@redhat.com>
8870 R:      Cornelia Huck <cohuck@redhat.com>
8871 L:      linux-s390@vger.kernel.org
8872 W:      http://www.ibm.com/developerworks/linux/linux390/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8874 S:      Supported
8875 F:      arch/s390/include/uapi/asm/kvm*
8876 F:      arch/s390/include/asm/gmap.h
8877 F:      arch/s390/include/asm/kvm*
8878 F:      arch/s390/kvm/
8879 F:      arch/s390/mm/gmap.c
8880 F:      tools/testing/selftests/kvm/s390x/
8881 F:      tools/testing/selftests/kvm/*/s390x/
8882
8883 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8884 M:      Paolo Bonzini <pbonzini@redhat.com>
8885 M:      Radim Krčmář <rkrcmar@redhat.com>
8886 L:      kvm@vger.kernel.org
8887 W:      http://www.linux-kvm.org
8888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8889 S:      Supported
8890 F:      arch/x86/kvm/
8891 F:      arch/x86/kvm/*/
8892 F:      arch/x86/include/uapi/asm/kvm*
8893 F:      arch/x86/include/asm/kvm*
8894 F:      arch/x86/include/asm/pvclock-abi.h
8895 F:      arch/x86/kernel/kvm.c
8896 F:      arch/x86/kernel/kvmclock.c
8897
8898 KERNFS
8899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8900 M:      Tejun Heo <tj@kernel.org>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8902 S:      Supported
8903 F:      include/linux/kernfs.h
8904 F:      fs/kernfs/
8905
8906 KEXEC
8907 M:      Eric Biederman <ebiederm@xmission.com>
8908 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8909 L:      kexec@lists.infradead.org
8910 S:      Maintained
8911 F:      include/linux/kexec.h
8912 F:      include/uapi/linux/kexec.h
8913 F:      kernel/kexec*
8914
8915 KEYS-ENCRYPTED
8916 M:      Mimi Zohar <zohar@linux.ibm.com>
8917 L:      linux-integrity@vger.kernel.org
8918 L:      keyrings@vger.kernel.org
8919 S:      Supported
8920 F:      Documentation/security/keys/trusted-encrypted.rst
8921 F:      include/keys/encrypted-type.h
8922 F:      security/keys/encrypted-keys/
8923
8924 KEYS-TRUSTED
8925 M:      James Bottomley <jejb@linux.ibm.com>
8926 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/trusted-type.h
8933 F:      security/keys/trusted.c
8934 F:      security/keys/trusted.h
8935
8936 KEYS/KEYRINGS:
8937 M:      David Howells <dhowells@redhat.com>
8938 L:      keyrings@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/security/keys/core.rst
8941 F:      include/linux/key.h
8942 F:      include/linux/key-type.h
8943 F:      include/linux/keyctl.h
8944 F:      include/uapi/linux/keyctl.h
8945 F:      include/keys/
8946 F:      security/keys/
8947
8948 KGDB / KDB /debug_core
8949 M:      Jason Wessel <jason.wessel@windriver.com>
8950 M:      Daniel Thompson <daniel.thompson@linaro.org>
8951 W:      http://kgdb.wiki.kernel.org/
8952 L:      kgdb-bugreport@lists.sourceforge.net
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8954 S:      Maintained
8955 F:      Documentation/dev-tools/kgdb.rst
8956 F:      drivers/misc/kgdbts.c
8957 F:      drivers/tty/serial/kgdboc.c
8958 F:      include/linux/kdb.h
8959 F:      include/linux/kgdb.h
8960 F:      kernel/debug/
8961
8962 KMEMLEAK
8963 M:      Catalin Marinas <catalin.marinas@arm.com>
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kmemleak.rst
8966 F:      include/linux/kmemleak.h
8967 F:      mm/kmemleak.c
8968 F:      mm/kmemleak-test.c
8969
8970 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8971 M:      Luis Chamberlain <mcgrof@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 F:      kernel/kmod.c
8975 F:      include/linux/kmod.h
8976 F:      lib/test_kmod.c
8977 F:      tools/testing/selftests/kmod/
8978
8979 KPROBES
8980 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8981 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8982 M:      "David S. Miller" <davem@davemloft.net>
8983 M:      Masami Hiramatsu <mhiramat@kernel.org>
8984 S:      Maintained
8985 F:      Documentation/kprobes.txt
8986 F:      include/linux/kprobes.h
8987 F:      include/asm-generic/kprobes.h
8988 F:      kernel/kprobes.c
8989
8990 KS0108 LCD CONTROLLER DRIVER
8991 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8992 S:      Maintained
8993 F:      Documentation/auxdisplay/ks0108
8994 F:      drivers/auxdisplay/ks0108.c
8995 F:      include/linux/ks0108.h
8996
8997 L3MDEV
8998 M:      David Ahern <dsa@cumulusnetworks.com>
8999 L:      netdev@vger.kernel.org
9000 S:      Maintained
9001 F:      net/l3mdev
9002 F:      include/net/l3mdev.h
9003
9004 L7 BPF FRAMEWORK
9005 M:      John Fastabend <john.fastabend@gmail.com>
9006 M:      Daniel Borkmann <daniel@iogearbox.net>
9007 L:      netdev@vger.kernel.org
9008 L:      bpf@vger.kernel.org
9009 S:      Maintained
9010 F:      include/linux/skmsg.h
9011 F:      net/core/skmsg.c
9012 F:      net/core/sock_map.c
9013 F:      net/ipv4/tcp_bpf.c
9014
9015 LANTIQ / INTEL Ethernet drivers
9016 M:      Hauke Mehrtens <hauke@hauke-m.de>
9017 L:      netdev@vger.kernel.org
9018 S:      Maintained
9019 F:      net/dsa/tag_gswip.c
9020 F:      drivers/net/ethernet/lantiq_xrx200.c
9021 F:      drivers/net/dsa/lantiq_pce.h
9022 F:      drivers/net/dsa/lantiq_gswip.c
9023
9024 LANTIQ MIPS ARCHITECTURE
9025 M:      John Crispin <john@phrozen.org>
9026 L:      linux-mips@vger.kernel.org
9027 S:      Maintained
9028 F:      arch/mips/lantiq
9029 F:      drivers/soc/lantiq
9030
9031 LAPB module
9032 L:      linux-x25@vger.kernel.org
9033 S:      Orphan
9034 F:      Documentation/networking/lapb-module.txt
9035 F:      include/*/lapb.h
9036 F:      net/lapb/
9037
9038 LASI 53c700 driver for PARISC
9039 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9040 L:      linux-scsi@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/scsi/53c700.txt
9043 F:      drivers/scsi/53c700*
9044
9045 LEAKING_ADDRESSES
9046 M:      Tobin C. Harding <me@tobin.cc>
9047 M:      Tycho Andersen <tycho@tycho.ws>
9048 L:      kernel-hardening@lists.openwall.com
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9051 F:      scripts/leaking_addresses.pl
9052
9053 LED SUBSYSTEM
9054 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9055 M:      Pavel Machek <pavel@ucw.cz>
9056 R:      Dan Murphy <dmurphy@ti.com>
9057 L:      linux-leds@vger.kernel.org
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9059 S:      Maintained
9060 F:      Documentation/devicetree/bindings/leds/
9061 F:      drivers/leds/
9062 F:      include/linux/leds.h
9063
9064 LEGACY EEPROM DRIVER
9065 M:      Jean Delvare <jdelvare@suse.com>
9066 S:      Maintained
9067 F:      Documentation/misc-devices/eeprom.rst
9068 F:      drivers/misc/eeprom/eeprom.c
9069
9070 LEGO MINDSTORMS EV3
9071 R:      David Lechner <david@lechnology.com>
9072 S:      Maintained
9073 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9074 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9075 F:      drivers/power/supply/lego_ev3_battery.c
9076
9077 LEGO USB Tower driver
9078 M:      Juergen Stuber <starblue@users.sourceforge.net>
9079 L:      legousb-devel@lists.sourceforge.net
9080 W:      http://legousb.sourceforge.net/
9081 S:      Maintained
9082 F:      drivers/usb/misc/legousbtower.c
9083
9084 LG LAPTOP EXTRAS
9085 M:      Matan Ziv-Av <matan@svgalib.org>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9089 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9090 F:      drivers/platform/x86/lg-laptop.c
9091
9092 LG2160 MEDIA DRIVER
9093 M:      Michael Krufky <mkrufky@linuxtv.org>
9094 L:      linux-media@vger.kernel.org
9095 W:      https://linuxtv.org
9096 W:      http://github.com/mkrufky
9097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9098 T:      git git://linuxtv.org/mkrufky/tuners.git
9099 S:      Maintained
9100 F:      drivers/media/dvb-frontends/lg2160.*
9101
9102 LGDT3305 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lgdt3305.*
9111
9112 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9113 M:      Viresh Kumar <vireshk@kernel.org>
9114 L:      linux-ide@vger.kernel.org
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9116 S:      Maintained
9117 F:      include/linux/pata_arasan_cf_data.h
9118 F:      drivers/ata/pata_arasan_cf.c
9119
9120 LIBATA PATA DRIVERS
9121 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9122 M:      Jens Axboe <axboe@kernel.dk>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      drivers/ata/pata_*.c
9127 F:      drivers/ata/ata_generic.c
9128
9129 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_ftide010.c
9135 F:      drivers/ata/sata_gemini.c
9136 F:      drivers/ata/sata_gemini.h
9137
9138 LIBATA SATA AHCI PLATFORM devices support
9139 M:      Hans de Goede <hdegoede@redhat.com>
9140 M:      Jens Axboe <axboe@kernel.dk>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/ahci_platform.c
9145 F:      drivers/ata/libahci_platform.c
9146 F:      include/linux/ahci_platform.h
9147
9148 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9149 M:      Mikael Pettersson <mikpelinux@gmail.com>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/sata_promise.*
9154
9155 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/
9161 F:      include/linux/ata.h
9162 F:      include/linux/libata.h
9163 F:      Documentation/devicetree/bindings/ata/
9164
9165 LIBLOCKDEP
9166 M:      Sasha Levin <alexander.levin@microsoft.com>
9167 S:      Maintained
9168 F:      tools/lib/lockdep/
9169
9170 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9171 M:      Dan Williams <dan.j.williams@intel.com>
9172 M:      Vishal Verma <vishal.l.verma@intel.com>
9173 M:      Dave Jiang <dave.jiang@intel.com>
9174 L:      linux-nvdimm@lists.01.org
9175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9176 S:      Supported
9177 F:      drivers/nvdimm/blk.c
9178 F:      drivers/nvdimm/region_devs.c
9179
9180 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/btt*
9188
9189 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 L:      linux-nvdimm@lists.01.org
9194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9195 S:      Supported
9196 F:      drivers/nvdimm/pmem*
9197
9198 LIBNVDIMM: DEVICETREE BINDINGS
9199 M:      Oliver O'Halloran <oohall@gmail.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/of_pmem.c
9204 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9205
9206 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dave Jiang <dave.jiang@intel.com>
9210 M:      Keith Busch <keith.busch@intel.com>
9211 M:      Ira Weiny <ira.weiny@intel.com>
9212 L:      linux-nvdimm@lists.01.org
9213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9215 S:      Supported
9216 F:      drivers/nvdimm/*
9217 F:      drivers/acpi/nfit/*
9218 F:      include/linux/nd.h
9219 F:      include/linux/libnvdimm.h
9220 F:      include/uapi/linux/ndctl.h
9221
9222 LIGHTNVM PLATFORM SUPPORT
9223 M:      Matias Bjorling <mb@lightnvm.io>
9224 W:      http://github/OpenChannelSSD
9225 L:      linux-block@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/lightnvm/
9228 F:      include/linux/lightnvm.h
9229 F:      include/uapi/linux/lightnvm.h
9230
9231 LINUX FOR POWER MACINTOSH
9232 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9233 W:      http://www.penguinppc.org/
9234 L:      linuxppc-dev@lists.ozlabs.org
9235 S:      Maintained
9236 F:      arch/powerpc/platforms/powermac/
9237 F:      drivers/macintosh/
9238
9239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 M:      Paul Mackerras <paulus@samba.org>
9242 M:      Michael Ellerman <mpe@ellerman.id.au>
9243 W:      https://github.com/linuxppc/linux/wiki
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9247 S:      Supported
9248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9249 F:      Documentation/devicetree/bindings/powerpc/
9250 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9252 F:      Documentation/powerpc/
9253 F:      arch/powerpc/
9254 F:      drivers/char/tpm/tpm_ibmvtpm*
9255 F:      drivers/crypto/nx/
9256 F:      drivers/crypto/vmx/
9257 F:      drivers/i2c/busses/i2c-opal.c
9258 F:      drivers/net/ethernet/ibm/ibmveth.*
9259 F:      drivers/net/ethernet/ibm/ibmvnic.*
9260 F:      drivers/pci/hotplug/pnv_php.c
9261 F:      drivers/pci/hotplug/rpa*
9262 F:      drivers/rtc/rtc-opal.c
9263 F:      drivers/scsi/ibmvscsi/
9264 F:      drivers/tty/hvc/hvc_opal.c
9265 F:      drivers/watchdog/wdrtas.c
9266 F:      tools/testing/selftests/powerpc
9267 N:      /pmac
9268 N:      powermac
9269 N:      powernv
9270 N:      [^a-z0-9]ps3
9271 N:      pseries
9272
9273 LINUX FOR POWERPC EMBEDDED MPC5XXX
9274 M:      Anatolij Gustschin <agust@denx.de>
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 T:      git git://git.denx.de/linux-denx-agust.git
9277 S:      Maintained
9278 F:      arch/powerpc/platforms/512x/
9279 F:      arch/powerpc/platforms/52xx/
9280
9281 LINUX FOR POWERPC EMBEDDED PPC4XX
9282 M:      Alistair Popple <alistair@popple.id.au>
9283 M:      Matt Porter <mporter@kernel.crashing.org>
9284 W:      http://www.penguinppc.org/
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/40x/
9288 F:      arch/powerpc/platforms/44x/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9291 M:      Scott Wood <oss@buserror.net>
9292 M:      Kumar Gala <galak@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9296 S:      Maintained
9297 F:      arch/powerpc/platforms/83xx/
9298 F:      arch/powerpc/platforms/85xx/
9299 F:      Documentation/devicetree/bindings/powerpc/fsl/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC8XX
9302 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9303 W:      http://www.penguinppc.org/
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/8xx/
9307
9308 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/*/*virtex*
9312 F:      arch/powerpc/*/*/*virtex*
9313
9314 LINUX FOR POWERPC PA SEMI PWRFICIENT
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Orphan
9317 F:      arch/powerpc/platforms/pasemi/
9318 F:      drivers/*/*pasemi*
9319 F:      drivers/*/*/*pasemi*
9320
9321 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9322 M:      Kees Cook <keescook@chromium.org>
9323 S:      Maintained
9324 F:      drivers/misc/lkdtm/*
9325
9326 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9327 M:      Alan Stern <stern@rowland.harvard.edu>
9328 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9329 M:      Will Deacon <will@kernel.org>
9330 M:      Peter Zijlstra <peterz@infradead.org>
9331 M:      Boqun Feng <boqun.feng@gmail.com>
9332 M:      Nicholas Piggin <npiggin@gmail.com>
9333 M:      David Howells <dhowells@redhat.com>
9334 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9335 M:      Luc Maranget <luc.maranget@inria.fr>
9336 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9337 R:      Akira Yokosawa <akiyks@gmail.com>
9338 R:      Daniel Lustig <dlustig@nvidia.com>
9339 L:      linux-kernel@vger.kernel.org
9340 L:      linux-arch@vger.kernel.org
9341 S:      Supported
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9343 F:      tools/memory-model/
9344 F:      Documentation/atomic_bitops.txt
9345 F:      Documentation/atomic_t.txt
9346 F:      Documentation/core-api/atomic_ops.rst
9347 F:      Documentation/core-api/refcount-vs-atomic.rst
9348 F:      Documentation/memory-barriers.txt
9349
9350 LIS3LV02D ACCELEROMETER DRIVER
9351 M:      Eric Piel <eric.piel@tremplin-utc.net>
9352 S:      Maintained
9353 F:      Documentation/misc-devices/lis3lv02d.rst
9354 F:      drivers/misc/lis3lv02d/
9355 F:      drivers/platform/x86/hp_accel.c
9356
9357 LIVE PATCHING
9358 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Miroslav Benes <mbenes@suse.cz>
9361 M:      Petr Mladek <pmladek@suse.com>
9362 R:      Joe Lawrence <joe.lawrence@redhat.com>
9363 S:      Maintained
9364 F:      kernel/livepatch/
9365 F:      include/linux/livepatch.h
9366 F:      arch/x86/include/asm/livepatch.h
9367 F:      arch/x86/kernel/livepatch.c
9368 F:      Documentation/livepatch/
9369 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9370 F:      samples/livepatch/
9371 F:      tools/testing/selftests/livepatch/
9372 L:      live-patching@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9374
9375 LLC (802.2)
9376 L:      netdev@vger.kernel.org
9377 S:      Odd fixes
9378 F:      include/linux/llc.h
9379 F:      include/uapi/linux/llc.h
9380 F:      include/net/llc*
9381 F:      net/llc/
9382
9383 LM73 HARDWARE MONITOR DRIVER
9384 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hwmon/lm73.c
9388
9389 LM78 HARDWARE MONITOR DRIVER
9390 M:      Jean Delvare <jdelvare@suse.com>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hwmon/lm78.rst
9394 F:      drivers/hwmon/lm78.c
9395
9396 LM83 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm83.rst
9401 F:      drivers/hwmon/lm83.c
9402
9403 LM90 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm90.rst
9408 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9409 F:      drivers/hwmon/lm90.c
9410 F:      include/dt-bindings/thermal/lm90.h
9411
9412 LM95234 HARDWARE MONITOR DRIVER
9413 M:      Guenter Roeck <linux@roeck-us.net>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm95234.rst
9417 F:      drivers/hwmon/lm95234.c
9418
9419 LME2510 MEDIA DRIVER
9420 M:      Malcolm Priestley <tvboxspy@gmail.com>
9421 L:      linux-media@vger.kernel.org
9422 W:      https://linuxtv.org
9423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9424 S:      Maintained
9425 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9426
9427 LOADPIN SECURITY MODULE
9428 M:      Kees Cook <keescook@chromium.org>
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9430 S:      Supported
9431 F:      security/loadpin/
9432 F:      Documentation/admin-guide/LSM/LoadPin.rst
9433
9434 LOCKING PRIMITIVES
9435 M:      Peter Zijlstra <peterz@infradead.org>
9436 M:      Ingo Molnar <mingo@redhat.com>
9437 M:      Will Deacon <will@kernel.org>
9438 L:      linux-kernel@vger.kernel.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9440 S:      Maintained
9441 F:      Documentation/locking/
9442 F:      include/linux/lockdep.h
9443 F:      include/linux/spinlock*.h
9444 F:      arch/*/include/asm/spinlock*.h
9445 F:      include/linux/rwlock*.h
9446 F:      include/linux/mutex*.h
9447 F:      include/linux/rwsem*.h
9448 F:      include/linux/seqlock.h
9449 F:      lib/locking*.[ch]
9450 F:      kernel/locking/
9451 X:      kernel/locking/locktorture.c
9452
9453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9455 L:      linux-ntfs-dev@lists.sourceforge.net
9456 W:      http://www.linux-ntfs.org/content/view/19/37/
9457 S:      Maintained
9458 F:      Documentation/admin-guide/ldm.rst
9459 F:      block/partitions/ldm.*
9460
9461 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9462 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9463 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9464 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9465 L:      MPT-FusionLinux.pdl@broadcom.com
9466 L:      linux-scsi@vger.kernel.org
9467 W:      http://www.avagotech.com/support/
9468 S:      Supported
9469 F:      drivers/message/fusion/
9470 F:      drivers/scsi/mpt3sas/
9471
9472 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9473 M:      Matthew Wilcox <willy@infradead.org>
9474 L:      linux-scsi@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/scsi/sym53c8xx_2/
9477
9478 LTC1660 DAC DRIVER
9479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9480 L:      linux-iio@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9483 F:      drivers/iio/dac/ltc1660.c
9484
9485 LTC4261 HARDWARE MONITOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/ltc4261.rst
9490 F:      drivers/hwmon/ltc4261.c
9491
9492 LTC4306 I2C MULTIPLEXER DRIVER
9493 M:      Michael Hennerich <michael.hennerich@analog.com>
9494 W:      http://ez.analog.com/community/linux-device-drivers
9495 L:      linux-i2c@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9498 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9499
9500 LTP (Linux Test Project)
9501 M:      Mike Frysinger <vapier@gentoo.org>
9502 M:      Cyril Hrubis <chrubis@suse.cz>
9503 M:      Wanlong Gao <wanlong.gao@gmail.com>
9504 M:      Jan Stancek <jstancek@redhat.com>
9505 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9506 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9507 L:      ltp@lists.linux.it (subscribers-only)
9508 W:      http://linux-test-project.github.io/
9509 T:      git git://github.com/linux-test-project/ltp.git
9510 S:      Maintained
9511
9512 M68K ARCHITECTURE
9513 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9514 L:      linux-m68k@lists.linux-m68k.org
9515 W:      http://www.linux-m68k.org/
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9517 S:      Maintained
9518 F:      arch/m68k/
9519 F:      drivers/zorro/
9520
9521 M68K ON APPLE MACINTOSH
9522 M:      Joshua Thompson <funaho@jurai.org>
9523 W:      http://www.mac.linux-m68k.org/
9524 L:      linux-m68k@lists.linux-m68k.org
9525 S:      Maintained
9526 F:      arch/m68k/mac/
9527
9528 M68K ON HP9000/300
9529 M:      Philip Blundell <philb@gnu.org>
9530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9531 S:      Maintained
9532 F:      arch/m68k/hp300/
9533
9534 M88DS3103 MEDIA DRIVER
9535 M:      Antti Palosaari <crope@iki.fi>
9536 L:      linux-media@vger.kernel.org
9537 W:      https://linuxtv.org
9538 W:      http://palosaari.fi/linux/
9539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9540 T:      git git://linuxtv.org/anttip/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/dvb-frontends/m88ds3103*
9543
9544 M88RS2000 MEDIA DRIVER
9545 M:      Malcolm Priestley <tvboxspy@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 W:      https://linuxtv.org
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88rs2000*
9551
9552 MA901 MASTERKIT USB FM RADIO DRIVER
9553 M:      Alexey Klimov <klimov.linux@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Maintained
9557 F:      drivers/media/radio/radio-ma901.c
9558
9559 MAC80211
9560 M:      Johannes Berg <johannes@sipsolutions.net>
9561 L:      linux-wireless@vger.kernel.org
9562 W:      http://wireless.kernel.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9565 S:      Maintained
9566 F:      Documentation/networking/mac80211-injection.txt
9567 F:      include/net/mac80211.h
9568 F:      net/mac80211/
9569 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9570 F:      Documentation/networking/mac80211_hwsim/README
9571
9572 MAILBOX API
9573 M:      Jassi Brar <jassisinghbrar@gmail.com>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/mailbox/
9577 F:      include/linux/mailbox_client.h
9578 F:      include/linux/mailbox_controller.h
9579
9580 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9581 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9582 W:      http://www.kernel.org/doc/man-pages
9583 L:      linux-man@vger.kernel.org
9584 S:      Maintained
9585
9586 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9587 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9588 L:      linux-mips@vger.kernel.org
9589 S:      Maintained
9590 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9591
9592 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9593 M:      Andrew Lunn <andrew@lunn.ch>
9594 M:      Vivien Didelot <vivien.didelot@gmail.com>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/net/dsa/mv88e6xxx/
9598 F:      include/linux/platform_data/mv88e6xxx.h
9599 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9600
9601 MARVELL ARMADA DRM SUPPORT
9602 M:      Russell King <linux@armlinux.org.uk>
9603 S:      Maintained
9604 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9606 F:      drivers/gpu/drm/armada/
9607 F:      include/uapi/drm/armada_drm.h
9608 F:      Documentation/devicetree/bindings/display/armada/
9609
9610 MARVELL ARMADA 3700 PHY DRIVERS
9611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9612 S:      Maintained
9613 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9615 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9617
9618 MARVELL CRYPTO DRIVER
9619 M:      Boris Brezillon <bbrezillon@kernel.org>
9620 M:      Arnaud Ebalard <arno@natisbad.org>
9621 F:      drivers/crypto/marvell/
9622 S:      Maintained
9623 L:      linux-crypto@vger.kernel.org
9624
9625 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9626 M:      Mirko Lindner <mlindner@marvell.com>
9627 M:      Stephen Hemminger <stephen@networkplumber.org>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/net/ethernet/marvell/sk*
9631
9632 MARVELL LIBERTAS WIRELESS DRIVER
9633 L:      libertas-dev@lists.infradead.org
9634 S:      Orphan
9635 F:      drivers/net/wireless/marvell/libertas/
9636
9637 MARVELL MACCHIATOBIN SUPPORT
9638 M:      Russell King <linux@armlinux.org.uk>
9639 L:      linux-arm-kernel@lists.infradead.org
9640 S:      Maintained
9641 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9642
9643 MARVELL MV643XX ETHERNET DRIVER
9644 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9648 F:      include/linux/mv643xx.h
9649
9650 MARVELL MV88X3310 PHY DRIVER
9651 M:      Russell King <linux@armlinux.org.uk>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/phy/marvell10g.c
9655
9656 MARVELL MVEBU THERMAL DRIVER
9657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9658 S:      Maintained
9659 F:      drivers/thermal/armada_thermal.c
9660
9661 MARVELL MVNETA ETHERNET DRIVER
9662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/ethernet/marvell/mvneta.*
9666
9667 MARVELL MWIFIEX WIRELESS DRIVER
9668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9669 M:      Nishant Sarmukadam <nishants@marvell.com>
9670 M:      Ganapathi Bhat <gbhat@marvell.com>
9671 M:      Xinming Hu <huxinming820@gmail.com>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/wireless/marvell/mwifiex/
9675
9676 MARVELL MWL8K WIRELESS DRIVER
9677 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Odd Fixes
9680 F:      drivers/net/wireless/marvell/mwl8k.c
9681
9682 MARVELL NAND CONTROLLER DRIVER
9683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9684 L:      linux-mtd@lists.infradead.org
9685 S:      Maintained
9686 F:      drivers/mtd/nand/raw/marvell_nand.c
9687 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9688
9689 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9690 M:      Nicolas Pitre <nico@fluxnic.net>
9691 S:      Odd Fixes
9692 F:      drivers/mmc/host/mvsdio.*
9693
9694 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9695 M:      Hu Ziji <huziji@marvell.com>
9696 L:      linux-mmc@vger.kernel.org
9697 S:      Supported
9698 F:      drivers/mmc/host/sdhci-xenon*
9699 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9700
9701 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9702 M:      Sunil Goutham <sgoutham@marvell.com>
9703 M:      Linu Cherian <lcherian@marvell.com>
9704 M:      Geetha sowjanya <gakula@marvell.com>
9705 M:      Jerin Jacob <jerinj@marvell.com>
9706 L:      netdev@vger.kernel.org
9707 S:      Supported
9708 F:      drivers/net/ethernet/marvell/octeontx2/af/
9709
9710 MATROX FRAMEBUFFER DRIVER
9711 L:      linux-fbdev@vger.kernel.org
9712 S:      Orphan
9713 F:      drivers/video/fbdev/matrox/matroxfb_*
9714 F:      include/uapi/linux/matroxfb.h
9715
9716 MAX16065 HARDWARE MONITOR DRIVER
9717 M:      Guenter Roeck <linux@roeck-us.net>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/hwmon/max16065.rst
9721 F:      drivers/hwmon/max16065.c
9722
9723 MAX2175 SDR TUNER DRIVER
9724 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9729 F:      Documentation/media/v4l-drivers/max2175.rst
9730 F:      drivers/media/i2c/max2175*
9731 F:      include/uapi/linux/max2175.h
9732
9733 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9734 L:      linux-hwmon@vger.kernel.org
9735 S:      Orphan
9736 F:      Documentation/hwmon/max6650.rst
9737 F:      drivers/hwmon/max6650.c
9738
9739 MAX6697 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max6697.rst
9744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9745 F:      drivers/hwmon/max6697.c
9746 F:      include/linux/platform_data/max6697.h
9747
9748 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/sound/max9860.txt
9753 F:      sound/soc/codecs/max9860.*
9754
9755 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9756 M:      Andreas Klinger <ak@it-klinger.de>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9760 F:      drivers/iio/proximity/mb1232.c
9761
9762 MAXIM MAX77650 PMIC MFD DRIVER
9763 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/*/*max77650.txt
9767 F:      Documentation/devicetree/bindings/*/max77650*.txt
9768 F:      include/linux/mfd/max77650.h
9769 F:      drivers/mfd/max77650.c
9770 F:      drivers/regulator/max77650-regulator.c
9771 F:      drivers/power/supply/max77650-charger.c
9772 F:      drivers/input/misc/max77650-onkey.c
9773 F:      drivers/leds/leds-max77650.c
9774 F:      drivers/gpio/gpio-max77650.c
9775
9776 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9777 M:      Javier Martinez Canillas <javier@dowhile0.org>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/regulator/max77802-regulator.c
9781 F:      Documentation/devicetree/bindings/*/*max77802.txt
9782 F:      include/dt-bindings/*/*max77802.h
9783
9784 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9785 M:      Krzysztof Kozlowski <krzk@kernel.org>
9786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9787 L:      linux-pm@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/power/supply/max14577_charger.c
9790 F:      drivers/power/supply/max77693_charger.c
9791
9792 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Chanwoo Choi <cw00.choi@samsung.com>
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/*/max14577*.c
9799 F:      drivers/*/max77686*.c
9800 F:      drivers/*/max77693*.c
9801 F:      drivers/extcon/extcon-max14577.c
9802 F:      drivers/extcon/extcon-max77693.c
9803 F:      drivers/rtc/rtc-max77686.c
9804 F:      drivers/clk/clk-max77686.c
9805 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9806 F:      Documentation/devicetree/bindings/*/max77686.txt
9807 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9808 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9809 F:      include/linux/mfd/max14577*.h
9810 F:      include/linux/mfd/max77686*.h
9811 F:      include/linux/mfd/max77693*.h
9812
9813 MAXIRADIO FM RADIO RECEIVER DRIVER
9814 M:      Hans Verkuil <hverkuil@xs4all.nl>
9815 L:      linux-media@vger.kernel.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 W:      https://linuxtv.org
9818 S:      Maintained
9819 F:      drivers/media/radio/radio-maxiradio*
9820
9821 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9822 M:      Peter Rosin <peda@axentia.se>
9823 L:      linux-iio@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9826 F:      drivers/iio/potentiometer/mcp4018.c
9827 F:      drivers/iio/potentiometer/mcp4531.c
9828
9829 MCR20A IEEE-802.15.4 RADIO DRIVER
9830 M:      Xue Liu <liuxuenetmail@gmail.com>
9831 L:      linux-wpan@vger.kernel.org
9832 W:      https://github.com/xueliu/mcr20a-linux
9833 S:      Maintained
9834 F:      drivers/net/ieee802154/mcr20a.c
9835 F:      drivers/net/ieee802154/mcr20a.h
9836 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9837
9838 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9839 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9840 L:      linux-iio@vger.kernel.org
9841 S:      Maintained
9842 F:      drivers/iio/dac/cio-dac.c
9843
9844 MEDIA CONTROLLER FRAMEWORK
9845 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://www.linuxtv.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Supported
9851 F:      drivers/media/mc/
9852 F:      include/media/media-*.h
9853 F:      include/uapi/linux/media.h
9854
9855 MEDIA DRIVERS FOR ASCOT2E
9856 M:      Sergey Kozlov <serjk@netup.ru>
9857 M:      Abylay Ospan <aospan@netup.ru>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 W:      http://netup.tv/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      drivers/media/dvb-frontends/ascot2e*
9864
9865 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9866 M:      Jasmin Jessich <jasmin@anw.at>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      drivers/media/dvb-frontends/cxd2099*
9872
9873 MEDIA DRIVERS FOR CXD2841ER
9874 M:      Sergey Kozlov <serjk@netup.ru>
9875 M:      Abylay Ospan <aospan@netup.ru>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 W:      http://netup.tv/
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Supported
9881 F:      drivers/media/dvb-frontends/cxd2841er*
9882
9883 MEDIA DRIVERS FOR CXD2880
9884 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9885 L:      linux-media@vger.kernel.org
9886 W:      http://linuxtv.org/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/cxd2880/*
9890 F:      drivers/media/spi/cxd2880*
9891
9892 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Orphan
9897 F:      drivers/media/pci/ddbridge/*
9898
9899 MEDIA DRIVERS FOR FREESCALE IMX
9900 M:      Steve Longerbeam <slongerbeam@gmail.com>
9901 M:      Philipp Zabel <p.zabel@pengutronix.de>
9902 L:      linux-media@vger.kernel.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/media/imx.txt
9906 F:      Documentation/media/v4l-drivers/imx.rst
9907 F:      drivers/staging/media/imx/
9908 F:      include/linux/imx-media.h
9909 F:      include/media/imx.h
9910
9911 MEDIA DRIVER FOR FREESCALE IMX PXP
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      drivers/media/platform/imx-pxp.[ch]
9917
9918 MEDIA DRIVERS FOR FREESCALE IMX7
9919 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9924 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9925 F:      Documentation/media/v4l-drivers/imx7.rst
9926 F:      drivers/staging/media/imx/imx7-media-csi.c
9927 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9928
9929 MEDIA DRIVERS FOR HELENE
9930 M:      Abylay Ospan <aospan@netup.ru>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://netup.tv/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/helene*
9937
9938 MEDIA DRIVERS FOR HORUS3A
9939 M:      Sergey Kozlov <serjk@netup.ru>
9940 M:      Abylay Ospan <aospan@netup.ru>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://netup.tv/
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      drivers/media/dvb-frontends/horus3a*
9947
9948 MEDIA DRIVERS FOR LNBH25
9949 M:      Sergey Kozlov <serjk@netup.ru>
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/lnbh25*
9957
9958 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Orphan
9963 F:      drivers/media/dvb-frontends/mxl5xx*
9964
9965 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/pci/netup_unidvb/*
9974
9975 MEDIA DRIVERS FOR RENESAS - CEU
9976 M:      Jacopo Mondi <jacopo@jmondi.org>
9977 L:      linux-media@vger.kernel.org
9978 L:      linux-renesas-soc@vger.kernel.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9982 F:      drivers/media/platform/renesas-ceu.c
9983 F:      include/media/drv-intf/renesas-ceu.h
9984
9985 MEDIA DRIVERS FOR RENESAS - DRIF
9986 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9987 L:      linux-media@vger.kernel.org
9988 L:      linux-renesas-soc@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9992 F:      drivers/media/platform/rcar_drif.c
9993
9994 MEDIA DRIVERS FOR RENESAS - FCP
9995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9996 L:      linux-media@vger.kernel.org
9997 L:      linux-renesas-soc@vger.kernel.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10001 F:      drivers/media/platform/rcar-fcp.c
10002 F:      include/media/rcar-fcp.h
10003
10004 MEDIA DRIVERS FOR RENESAS - FDP1
10005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10011 F:      drivers/media/platform/rcar_fdp1.c
10012
10013 MEDIA DRIVERS FOR RENESAS - VIN
10014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10020 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10021 F:      drivers/media/platform/rcar-vin/
10022
10023 MEDIA DRIVERS FOR RENESAS - VSP1
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10031 F:      drivers/media/platform/vsp1/
10032
10033 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/dvb-frontends/stv0910*
10039
10040 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv6111*
10046
10047 MEDIA DRIVERS FOR STM32 - DCMI
10048 M:      Hugues Fruchet <hugues.fruchet@st.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10053 F:      drivers/media/platform/stm32/stm32-dcmi.c
10054
10055 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10056 M:      Dmitry Osipenko <digetx@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 L:      linux-tegra@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10062 F:      drivers/staging/media/tegra-vde/
10063
10064 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10066 P:      LinuxTV.org Project
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 Q:      http://patchwork.kernel.org/project/linux-media/list/
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/
10073 F:      Documentation/media/
10074 F:      drivers/media/
10075 F:      drivers/staging/media/
10076 F:      include/linux/platform_data/media/
10077 F:      include/media/
10078 F:      include/uapi/linux/dvb/
10079 F:      include/uapi/linux/videodev2.h
10080 F:      include/uapi/linux/media.h
10081 F:      include/uapi/linux/v4l2-*
10082 F:      include/uapi/linux/meye.h
10083 F:      include/uapi/linux/ivtv*
10084 F:      include/uapi/linux/uvcvideo.h
10085
10086 MEDIATEK BLUETOOTH DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 L:      linux-bluetooth@vger.kernel.org
10089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10092 F:      drivers/bluetooth/btmtkuart.c
10093
10094 MEDIATEK CIR DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 S:      Maintained
10097 F:      drivers/media/rc/mtk-cir.c
10098
10099 MEDIATEK DMA DRIVER
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 L:      dmaengine@vger.kernel.org
10102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/dma/mtk-*
10106 F:      drivers/dma/mediatek/
10107
10108 MEDIATEK PMIC LED DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/leds/leds-mt6323.c
10112 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10113
10114 MEDIATEK ETHERNET DRIVER
10115 M:      Felix Fietkau <nbd@openwrt.org>
10116 M:      John Crispin <john@phrozen.org>
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 M:      Nelson Chang <nelson.chang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/ethernet/mediatek/
10122
10123 MEDIATEK SWITCH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/dsa/mt7530.*
10128 F:      net/dsa/tag_mtk.c
10129
10130 MEDIATEK JPEG DRIVER
10131 M:      Rick Chang <rick.chang@mediatek.com>
10132 M:      Bin Liu <bin.liu@mediatek.com>
10133 S:      Supported
10134 F:      drivers/media/platform/mtk-jpeg/
10135 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10136
10137 MEDIATEK MDP DRIVER
10138 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10139 M:      Houlong Wei <houlong.wei@mediatek.com>
10140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-mdp/
10143 F:      drivers/media/platform/mtk-vpu/
10144 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10145
10146 MEDIATEK MEDIA DRIVER
10147 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-vcodec/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10153 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10154
10155 MEDIATEK MMC/SD/SDIO DRIVER
10156 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/mmc/host/mtk-sd.c
10159 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10160
10161 MEDIATEK MT76 WIRELESS LAN DRIVER
10162 M:      Felix Fietkau <nbd@nbd.name>
10163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10164 R:      Ryder Lee <ryder.lee@mediatek.com>
10165 R:      Roy Luo <royluo@google.com>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt76/
10169
10170 MEDIATEK MT7601U WIRELESS LAN DRIVER
10171 M:      Jakub Kicinski <kubakici@wp.pl>
10172 L:      linux-wireless@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/wireless/mediatek/mt7601u/
10175
10176 MEDIATEK MT7621/28/88 I2C DRIVER
10177 M:      Stefan Roese <sr@denx.de>
10178 L:      linux-i2c@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/i2c/busses/i2c-mt7621.c
10181 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10182
10183 MEDIATEK NAND CONTROLLER DRIVER
10184 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10185 L:      linux-mtd@lists.infradead.org
10186 S:      Maintained
10187 F:      drivers/mtd/nand/raw/mtk_*
10188 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10189
10190 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10191 M:      Sean Wang <sean.wang@mediatek.com>
10192 S:      Maintained
10193 F:      drivers/char/hw_random/mtk-rng.c
10194
10195 MEDIATEK USB3 DRD IP DRIVER
10196 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10197 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10199 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10200 S:      Maintained
10201 F:      drivers/usb/mtu3/
10202
10203 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10204 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10205 M:      Martin Donnelly <martin.donnelly@ge.com>
10206 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10207 S:      Maintained
10208 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10209 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10210
10211 MEGARAID SCSI/SAS DRIVERS
10212 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10213 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10214 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10215 L:      megaraidlinux.pdl@broadcom.com
10216 L:      linux-scsi@vger.kernel.org
10217 W:      http://www.avagotech.com/support/
10218 S:      Maintained
10219 F:      Documentation/scsi/megaraid.txt
10220 F:      drivers/scsi/megaraid.*
10221 F:      drivers/scsi/megaraid/
10222
10223 MELEXIS MLX90614 DRIVER
10224 M:      Crt Mori <cmo@melexis.com>
10225 L:      linux-iio@vger.kernel.org
10226 W:      http://www.melexis.com
10227 S:      Supported
10228 F:      drivers/iio/temperature/mlx90614.c
10229
10230 MELEXIS MLX90632 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90632.c
10236
10237 MELFAS MIP4 TOUCHSCREEN DRIVER
10238 M:      Sangwon Jee <jeesw@melfas.com>
10239 W:      http://www.melfas.com
10240 S:      Supported
10241 F:      drivers/input/touchscreen/melfas_mip4.c
10242 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10243
10244 MELLANOX ETHERNET DRIVER (mlx4_en)
10245 M:      Tariq Toukan <tariqt@mellanox.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10250 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10251
10252 MELLANOX ETHERNET DRIVER (mlx5e)
10253 M:      Saeed Mahameed <saeedm@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10259
10260 MELLANOX ETHERNET INNOVA DRIVERS
10261 R:      Boris Pismenny <borisp@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10269 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10270
10271 MELLANOX ETHERNET SWITCH DRIVERS
10272 M:      Jiri Pirko <jiri@mellanox.com>
10273 M:      Ido Schimmel <idosch@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlxsw/
10279 F:      tools/testing/selftests/drivers/net/mlxsw/
10280
10281 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10282 M:      mlxsw@mellanox.com
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlxfw/
10288
10289 MELLANOX HARDWARE PLATFORM SUPPORT
10290 M:      Andy Shevchenko <andy@infradead.org>
10291 M:      Darren Hart <dvhart@infradead.org>
10292 M:      Vadim Pasternak <vadimp@mellanox.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/mellanox/
10296 F:      include/linux/platform_data/mlxreg.h
10297
10298 MELLANOX MLX4 core VPI driver
10299 M:      Tariq Toukan <tariqt@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 L:      linux-rdma@vger.kernel.org
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 S:      Supported
10305 F:      drivers/net/ethernet/mellanox/mlx4/
10306 F:      include/linux/mlx4/
10307
10308 MELLANOX MLX4 IB driver
10309 M:      Yishai Hadas <yishaih@mellanox.com>
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10313 S:      Supported
10314 F:      drivers/infiniband/hw/mlx4/
10315 F:      include/linux/mlx4/
10316 F:      include/uapi/rdma/mlx4-abi.h
10317
10318 MELLANOX MLX5 core VPI driver
10319 M:      Saeed Mahameed <saeedm@mellanox.com>
10320 M:      Leon Romanovsky <leonro@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx5/core/
10327 F:      include/linux/mlx5/
10328 F:      Documentation/networking/device_drivers/mellanox/
10329
10330 MELLANOX MLX5 IB driver
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx5/
10337 F:      include/linux/mlx5/
10338 F:      include/uapi/rdma/mlx5-abi.h
10339
10340 MELLANOX MLXCPLD I2C AND MUX DRIVER
10341 M:      Vadim Pasternak <vadimp@mellanox.com>
10342 M:      Michael Shych <michaelsh@mellanox.com>
10343 L:      linux-i2c@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/i2c/busses/i2c-mlxcpld.c
10346 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10347 F:      Documentation/i2c/busses/i2c-mlxcpld
10348
10349 MELLANOX MLXCPLD LED DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 L:      linux-leds@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/leds/leds-mlxcpld.c
10354 F:      drivers/leds/leds-mlxreg.c
10355 F:      Documentation/leds/leds-mlxcpld.rst
10356
10357 MELLANOX PLATFORM DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      platform-driver-x86@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/platform/x86/mlx-platform.c
10362
10363 MEMBARRIER SUPPORT
10364 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10365 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10366 L:      linux-kernel@vger.kernel.org
10367 S:      Supported
10368 F:      kernel/sched/membarrier.c
10369 F:      include/uapi/linux/membarrier.h
10370 F:      arch/powerpc/include/asm/membarrier.h
10371
10372 MEMBLOCK
10373 M:      Mike Rapoport <rppt@linux.ibm.com>
10374 L:      linux-mm@kvack.org
10375 S:      Maintained
10376 F:      include/linux/memblock.h
10377 F:      mm/memblock.c
10378 F:      Documentation/core-api/boot-time-mm.rst
10379
10380 MEMORY MANAGEMENT
10381 L:      linux-mm@kvack.org
10382 W:      http://www.linux-mm.org
10383 S:      Maintained
10384 F:      include/linux/mm.h
10385 F:      include/linux/gfp.h
10386 F:      include/linux/mmzone.h
10387 F:      include/linux/memory_hotplug.h
10388 F:      include/linux/vmalloc.h
10389 F:      mm/
10390
10391 MEMORY TECHNOLOGY DEVICES (MTD)
10392 M:      David Woodhouse <dwmw2@infradead.org>
10393 M:      Brian Norris <computersforpeace@gmail.com>
10394 M:      Marek Vasut <marek.vasut@gmail.com>
10395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10396 M:      Richard Weinberger <richard@nod.at>
10397 M:      Vignesh Raghavendra <vigneshr@ti.com>
10398 L:      linux-mtd@lists.infradead.org
10399 W:      http://www.linux-mtd.infradead.org/
10400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/mtd/
10405 F:      drivers/mtd/
10406 F:      include/linux/mtd/
10407 F:      include/uapi/mtd/
10408
10409 MEN A21 WATCHDOG DRIVER
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 L:      linux-watchdog@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/watchdog/mena21_wdt.c
10414
10415 MEN CHAMELEON BUS (mcb)
10416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10417 S:      Maintained
10418 F:      drivers/mcb/
10419 F:      include/linux/mcb.h
10420 F:      Documentation/driver-api/men-chameleon-bus.rst
10421
10422 MEN F21BMC (Board Management Controller)
10423 M:      Andreas Werner <andreas.werner@men.de>
10424 S:      Supported
10425 F:      drivers/mfd/menf21bmc.c
10426 F:      drivers/watchdog/menf21bmc_wdt.c
10427 F:      drivers/leds/leds-menf21bmc.c
10428 F:      drivers/hwmon/menf21bmc_hwmon.c
10429 F:      Documentation/hwmon/menf21bmc.rst
10430
10431 MEN Z069 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <jth@kernel.org>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/menz69_wdt.c
10436
10437 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10438 M:      Neil Armstrong <narmstrong@baylibre.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-amlogic@lists.infradead.org
10441 W:      http://linux-meson.com/
10442 S:      Supported
10443 F:      drivers/media/platform/meson/ao-cec.c
10444 F:      drivers/media/platform/meson/ao-cec-g12a.c
10445 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10446 T:      git git://linuxtv.org/media_tree.git
10447
10448 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10449 M:      Liang Yang <liang.yang@amlogic.com>
10450 L:      linux-mtd@lists.infradead.org
10451 S:      Maintained
10452 F:      drivers/mtd/nand/raw/meson_*
10453 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10454
10455 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10456 M:      Maxime Jourdan <mjourdan@baylibre.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-amlogic@lists.infradead.org
10459 S:      Supported
10460 F:      drivers/staging/media/meson/vdec/
10461 T:      git git://linuxtv.org/media_tree.git
10462
10463 METHODE UDPU SUPPORT
10464 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10465 S:      Maintained
10466 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10467
10468 MICROBLAZE ARCHITECTURE
10469 M:      Michal Simek <monstr@monstr.eu>
10470 W:      http://www.monstr.eu/fdt/
10471 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10472 S:      Supported
10473 F:      arch/microblaze/
10474
10475 MICROCHIP AT91 SERIAL DRIVER
10476 M:      Richard Genoud <richard.genoud@gmail.com>
10477 S:      Maintained
10478 F:      drivers/tty/serial/atmel_serial.c
10479 F:      drivers/tty/serial/atmel_serial.h
10480 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10481
10482 MICROCHIP AUDIO ASOC DRIVERS
10483 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10485 S:      Supported
10486 F:      sound/soc/atmel
10487
10488 MICROCHIP DMA DRIVER
10489 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10491 L:      dmaengine@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/dma/at_hdmac.c
10494 F:      drivers/dma/at_hdmac_regs.h
10495 F:      include/linux/platform_data/dma-atmel.h
10496 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10497 F:      include/dt-bindings/dma/at91.h
10498
10499 MICROCHIP ECC DRIVER
10500 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10501 L:      linux-crypto@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/crypto/atmel-ecc.*
10504
10505 MICROCHIP I2C DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 L:      linux-i2c@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/i2c/busses/i2c-at91.h
10510 F:      drivers/i2c/busses/i2c-at91-*.c
10511
10512 MICROCHIP ISC DRIVER
10513 M:      Eugen Hristev <eugen.hristev@microchip.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10517 F:      drivers/media/platform/atmel/atmel-isc.h
10518 F:      drivers/media/platform/atmel/atmel-isc-base.c
10519 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10520 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10521
10522 MICROCHIP ISI DRIVER
10523 M:      Eugen Hristev <eugen.hristev@microchip.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/media/platform/atmel/atmel-isi.c
10527 F:      drivers/media/platform/atmel/atmel-isi.h
10528
10529 MICROCHIP AT91 USART MFD DRIVER
10530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/mfd/at91-usart.c
10534 F:      include/dt-bindings/mfd/at91-usart.h
10535 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10536
10537 MICROCHIP AT91 USART SPI DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-spi@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/spi/spi-at91-usart.c
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10545 M:      Woojung Huh <woojung.huh@microchip.com>
10546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      net/dsa/tag_ksz.c
10550 F:      drivers/net/dsa/microchip/*
10551 F:      include/linux/platform_data/microchip-ksz.h
10552 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10553
10554 MICROCHIP LAN743X ETHERNET DRIVER
10555 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/net/ethernet/microchip/lan743x_*
10560
10561 MICROCHIP LCDFB DRIVER
10562 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10563 L:      linux-fbdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/video/fbdev/atmel_lcdfb.c
10566 F:      include/video/atmel_lcdc.h
10567
10568 MICROCHIP MMC/SD/SDIO MCI DRIVER
10569 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10570 S:      Maintained
10571 F:      drivers/mmc/host/atmel-mci.c
10572
10573 MICROCHIP MCP16502 PMIC DRIVER
10574 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10578 F:      drivers/regulator/mcp16502.c
10579
10580 MICROCHIP MCP3911 ADC DRIVER
10581 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10582 M:      Kent Gustavsson <kent@minoris.se>
10583 L:      linux-iio@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/iio/adc/mcp3911.c
10586 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10587
10588 MICROCHIP NAND DRIVER
10589 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Supported
10592 F:      drivers/mtd/nand/raw/atmel/*
10593 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10594
10595 MICROCHIP PWM DRIVER
10596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 L:      linux-pwm@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/pwm/pwm-atmel.c
10601 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10602
10603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10605 M:      Eugen Hristev <eugen.hristev@microchip.com>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/at91-sama5d2_adc.c
10609 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10610 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10613 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10614 S:      Supported
10615 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10618 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-gpio@vger.kernel.org
10621 F:      drivers/gpio/gpio-sama5d2-piobu.c
10622
10623 MICROCHIP SPI DRIVER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/spi/spi-atmel.*
10627
10628 MICROCHIP SSC DRIVER
10629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 S:      Supported
10632 F:      drivers/misc/atmel-ssc.c
10633 F:      include/linux/atmel-ssc.h
10634
10635 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel_tclib.c
10640 F:      drivers/clocksource/tcb_clksrc.c
10641
10642 MICROCHIP USBA UDC DRIVER
10643 M:      Cristian Birsan <cristian.birsan@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10647
10648 MICROCHIP USB251XB DRIVER
10649 M:      Richard Leitner <richard.leitner@skidata.com>
10650 L:      linux-usb@vger.kernel.org
10651 S:      Maintained
10652 F:      drivers/usb/misc/usb251xb.c
10653 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10654
10655 MICROCHIP XDMA DRIVER
10656 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org
10658 L:      dmaengine@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/dma/at_xdmac.c
10661
10662 MICROSEMI MIPS SOCS
10663 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Supported
10667 F:      arch/mips/generic/board-ocelot.c
10668 F:      arch/mips/configs/generic/board-ocelot.config
10669 F:      arch/mips/boot/dts/mscc/
10670 F:      Documentation/devicetree/bindings/mips/mscc.txt
10671
10672 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10673 M:      Don Brace <don.brace@microsemi.com>
10674 L:      esc.storagedev@microsemi.com
10675 L:      linux-scsi@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10678 F:      drivers/scsi/smartpqi/Kconfig
10679 F:      drivers/scsi/smartpqi/Makefile
10680 F:      include/linux/cciss*.h
10681 F:      include/uapi/linux/cciss*.h
10682 F:      Documentation/scsi/smartpqi.txt
10683
10684 MICROSEMI ETHERNET SWITCH DRIVER
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/net/ethernet/mscc/
10690
10691 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10692 M:      Chen Yu <yu.c.chen@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/platform/x86/surfacepro3_button.c
10696
10697 MICROTEK X6 SCANNER
10698 M:      Oliver Neukum <oliver@neukum.org>
10699 S:      Maintained
10700 F:      drivers/usb/image/microtek.*
10701
10702 MIPS
10703 M:      Ralf Baechle <ralf@linux-mips.org>
10704 M:      Paul Burton <paul.burton@mips.com>
10705 M:      James Hogan <jhogan@kernel.org>
10706 L:      linux-mips@vger.kernel.org
10707 W:      http://www.linux-mips.org/
10708 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10710 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10711 S:      Supported
10712 F:      Documentation/devicetree/bindings/mips/
10713 F:      Documentation/mips/
10714 F:      arch/mips/
10715 F:      drivers/platform/mips/
10716
10717 MIPS BOSTON DEVELOPMENT BOARD
10718 M:      Paul Burton <paul.burton@mips.com>
10719 L:      linux-mips@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10722 F:      arch/mips/boot/dts/img/boston.dts
10723 F:      arch/mips/configs/generic/board-boston.config
10724 F:      drivers/clk/imgtec/clk-boston.c
10725 F:      include/dt-bindings/clock/boston-clock.h
10726
10727 MIPS GENERIC PLATFORM
10728 M:      Paul Burton <paul.burton@mips.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Supported
10731 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10732 F:      arch/mips/generic/
10733 F:      arch/mips/tools/generic-board-config.sh
10734
10735 MIPS/LOONGSON1 ARCHITECTURE
10736 M:      Keguang Zhang <keguang.zhang@gmail.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Maintained
10739 F:      arch/mips/loongson32/
10740 F:      arch/mips/include/asm/mach-loongson32/
10741 F:      drivers/*/*loongson1*
10742 F:      drivers/*/*/*loongson1*
10743
10744 MIPS/LOONGSON2 ARCHITECTURE
10745 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      arch/mips/loongson64/fuloong-2e/
10749 F:      arch/mips/loongson64/lemote-2f/
10750 F:      arch/mips/include/asm/mach-loongson64/
10751 F:      drivers/*/*loongson2*
10752 F:      drivers/*/*/*loongson2*
10753
10754 MIPS/LOONGSON3 ARCHITECTURE
10755 M:      Huacai Chen <chenhc@lemote.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      arch/mips/loongson64/
10759 F:      arch/mips/include/asm/mach-loongson64/
10760 F:      drivers/platform/mips/cpu_hwmon.c
10761 F:      drivers/*/*loongson3*
10762 F:      drivers/*/*/*loongson3*
10763
10764 MIPS RINT INSTRUCTION EMULATION
10765 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Supported
10768 F:      arch/mips/math-emu/sp_rint.c
10769 F:      arch/mips/math-emu/dp_rint.c
10770
10771 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10772 M:      Hans Verkuil <hverkuil@xs4all.nl>
10773 L:      linux-media@vger.kernel.org
10774 T:      git git://linuxtv.org/media_tree.git
10775 W:      https://linuxtv.org
10776 S:      Odd Fixes
10777 F:      drivers/media/radio/radio-miropcm20*
10778
10779 MMP SUPPORT
10780 R:      Lubomir Rintel <lkundrak@v3.sk>
10781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10782 S:      Odd Fixes
10783 F:      arch/arm/boot/dts/mmp*
10784 F:      arch/arm/mach-mmp/
10785
10786 MMU GATHER AND TLB INVALIDATION
10787 M:      Will Deacon <will@kernel.org>
10788 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10789 M:      Andrew Morton <akpm@linux-foundation.org>
10790 M:      Nick Piggin <npiggin@gmail.com>
10791 M:      Peter Zijlstra <peterz@infradead.org>
10792 L:      linux-arch@vger.kernel.org
10793 L:      linux-mm@kvack.org
10794 S:      Maintained
10795 F:      arch/*/include/asm/tlb.h
10796 F:      include/asm-generic/tlb.h
10797 F:      mm/mmu_gather.c
10798
10799 MN88472 MEDIA DRIVER
10800 M:      Antti Palosaari <crope@iki.fi>
10801 L:      linux-media@vger.kernel.org
10802 W:      https://linuxtv.org
10803 W:      http://palosaari.fi/linux/
10804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10805 S:      Maintained
10806 F:      drivers/media/dvb-frontends/mn88472*
10807
10808 MN88473 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 W:      https://linuxtv.org
10812 W:      http://palosaari.fi/linux/
10813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10814 S:      Maintained
10815 F:      drivers/media/dvb-frontends/mn88473*
10816
10817 MODULE SUPPORT
10818 M:      Jessica Yu <jeyu@kernel.org>
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10820 S:      Maintained
10821 F:      include/linux/module.h
10822 F:      kernel/module.c
10823
10824 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10825 W:      http://popies.net/meye/
10826 S:      Orphan
10827 F:      Documentation/media/v4l-drivers/meye*
10828 F:      drivers/media/pci/meye/
10829 F:      include/uapi/linux/meye.h
10830
10831 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10832 M:      Jiri Slaby <jirislaby@gmail.com>
10833 S:      Maintained
10834 F:      Documentation/driver-api/serial/moxa-smartio.rst
10835 F:      drivers/tty/mxser.*
10836
10837 MR800 AVERMEDIA USB FM RADIO DRIVER
10838 M:      Alexey Klimov <klimov.linux@gmail.com>
10839 L:      linux-media@vger.kernel.org
10840 T:      git git://linuxtv.org/media_tree.git
10841 S:      Maintained
10842 F:      drivers/media/radio/radio-mr800.c
10843
10844 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10845 M:      Alan Ott <alan@signal11.us>
10846 L:      linux-wpan@vger.kernel.org
10847 S:      Maintained
10848 F:      drivers/net/ieee802154/mrf24j40.c
10849 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10850
10851 MSI LAPTOP SUPPORT
10852 M:      "Lee, Chun-Yi" <jlee@suse.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/platform/x86/msi-laptop.c
10856
10857 MSI WMI SUPPORT
10858 L:      platform-driver-x86@vger.kernel.org
10859 S:      Orphan
10860 F:      drivers/platform/x86/msi-wmi.c
10861
10862 MSI001 MEDIA DRIVER
10863 M:      Antti Palosaari <crope@iki.fi>
10864 L:      linux-media@vger.kernel.org
10865 W:      https://linuxtv.org
10866 W:      http://palosaari.fi/linux/
10867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10868 T:      git git://linuxtv.org/anttip/media_tree.git
10869 S:      Maintained
10870 F:      drivers/media/tuners/msi001*
10871
10872 MSI2500 MEDIA DRIVER
10873 M:      Antti Palosaari <crope@iki.fi>
10874 L:      linux-media@vger.kernel.org
10875 W:      https://linuxtv.org
10876 W:      http://palosaari.fi/linux/
10877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10878 T:      git git://linuxtv.org/anttip/media_tree.git
10879 S:      Maintained
10880 F:      drivers/media/usb/msi2500/
10881
10882 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10883 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10884 L:      linux-mtd@lists.infradead.org
10885 S:      Maintained
10886 F:      drivers/mtd/devices/docg3*
10887
10888 MT9M032 APTINA SENSOR DRIVER
10889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10890 L:      linux-media@vger.kernel.org
10891 T:      git git://linuxtv.org/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/i2c/mt9m032.c
10894 F:      include/media/i2c/mt9m032.h
10895
10896 MT9P031 APTINA CAMERA SENSOR
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/i2c/mt9p031.c
10902 F:      include/media/i2c/mt9p031.h
10903
10904 MT9T001 APTINA CAMERA SENSOR
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9t001.c
10910 F:      include/media/i2c/mt9t001.h
10911
10912 MT9T112 APTINA CAMERA SENSOR
10913 M:      Jacopo Mondi <jacopo@jmondi.org>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Odd Fixes
10917 F:      drivers/media/i2c/mt9t112.c
10918 F:      include/media/i2c/mt9t112.h
10919
10920 MT9V032 APTINA CAMERA SENSOR
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10926 F:      drivers/media/i2c/mt9v032.c
10927 F:      include/media/i2c/mt9v032.h
10928
10929 MT9V111 APTINA CAMERA SENSOR
10930 M:      Jacopo Mondi <jacopo@jmondi.org>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10935 F:      drivers/media/i2c/mt9v111.c
10936
10937 MULTIFUNCTION DEVICES (MFD)
10938 M:      Lee Jones <lee.jones@linaro.org>
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10940 S:      Supported
10941 F:      Documentation/devicetree/bindings/mfd/
10942 F:      drivers/mfd/
10943 F:      include/linux/mfd/
10944 F:      include/dt-bindings/mfd/
10945
10946 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10947 S:      Orphan
10948 F:      drivers/mmc/host/mmc_spi.c
10949 F:      include/linux/spi/mmc_spi.h
10950
10951 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10952 M:      Ulf Hansson <ulf.hansson@linaro.org>
10953 L:      linux-mmc@vger.kernel.org
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/mmc/
10957 F:      drivers/mmc/
10958 F:      include/linux/mmc/
10959 F:      include/uapi/linux/mmc/
10960
10961 MULTIPLEXER SUBSYSTEM
10962 M:      Peter Rosin <peda@axentia.se>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-class-mux*
10965 F:      Documentation/devicetree/bindings/mux/
10966 F:      include/dt-bindings/mux/
10967 F:      include/linux/mux/
10968 F:      drivers/mux/
10969
10970 MULTITECH MULTIPORT CARD (ISICOM)
10971 S:      Orphan
10972 F:      drivers/tty/isicom.c
10973 F:      include/linux/isicom.h
10974
10975 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10976 M:      Bin Liu <b-liu@ti.com>
10977 L:      linux-usb@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/usb/musb/
10980
10981 MXL301RF MEDIA DRIVER
10982 M:      Akihiro Tsukada <tskd08@gmail.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Odd Fixes
10985 F:      drivers/media/tuners/mxl301rf*
10986
10987 MXL5007T MEDIA DRIVER
10988 M:      Michael Krufky <mkrufky@linuxtv.org>
10989 L:      linux-media@vger.kernel.org
10990 W:      https://linuxtv.org
10991 W:      http://github.com/mkrufky
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/mkrufky/tuners.git
10994 S:      Maintained
10995 F:      drivers/media/tuners/mxl5007t.*
10996
10997 MXSFB DRM DRIVER
10998 M:      Marek Vasut <marex@denx.de>
10999 M:      Stefan Agner <stefan@agner.ch>
11000 L:      dri-devel@lists.freedesktop.org
11001 S:      Supported
11002 F:      drivers/gpu/drm/mxsfb/
11003 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005
11006 MYLEX DAC960 PCI RAID Controller
11007 M:      Hannes Reinecke <hare@kernel.org>
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/scsi/myrb.*
11011 F:      drivers/scsi/myrs.*
11012
11013 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11014 M:      Chris Lee <christopher.lee@cspi.com>
11015 L:      netdev@vger.kernel.org
11016 W:      https://www.cspi.com/ethernet-products/support/downloads/
11017 S:      Supported
11018 F:      drivers/net/ethernet/myricom/myri10ge/
11019
11020 NAND FLASH SUBSYSTEM
11021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11022 R:      Richard Weinberger <richard@nod.at>
11023 L:      linux-mtd@lists.infradead.org
11024 W:      http://www.linux-mtd.infradead.org/
11025 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11027 S:      Maintained
11028 F:      drivers/mtd/nand/
11029 F:      include/linux/mtd/*nand*.h
11030
11031 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11032 M:      Daniel Mack <zonque@gmail.com>
11033 S:      Maintained
11034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11035 W:      http://www.native-instruments.com
11036 F:      sound/usb/caiaq/
11037
11038 NATSEMI ETHERNET DRIVER (DP8381x)
11039 S:      Orphan
11040 F:      drivers/net/ethernet/natsemi/natsemi.c
11041
11042 NCR 5380 SCSI DRIVERS
11043 M:      Finn Thain <fthain@telegraphics.com.au>
11044 M:      Michael Schmitz <schmitzmic@gmail.com>
11045 L:      linux-scsi@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/scsi/g_NCR5380.txt
11048 F:      drivers/scsi/NCR5380.*
11049 F:      drivers/scsi/arm/cumana_1.c
11050 F:      drivers/scsi/arm/oak.c
11051 F:      drivers/scsi/atari_scsi.*
11052 F:      drivers/scsi/dmx3191d.c
11053 F:      drivers/scsi/g_NCR5380.*
11054 F:      drivers/scsi/mac_scsi.*
11055 F:      drivers/scsi/sun3_scsi.*
11056 F:      drivers/scsi/sun3_scsi_vme.c
11057
11058 NCSI LIBRARY:
11059 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11060 S:      Maintained
11061 F:      net/ncsi/
11062
11063 NCT6775 HARDWARE MONITOR DRIVER
11064 M:      Guenter Roeck <linux@roeck-us.net>
11065 L:      linux-hwmon@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/hwmon/nct6775.rst
11068 F:      drivers/hwmon/nct6775.c
11069
11070 NET_FAILOVER MODULE
11071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11072 L:      netdev@vger.kernel.org
11073 S:      Supported
11074 F:      driver/net/net_failover.c
11075 F:      include/net/net_failover.h
11076 F:      Documentation/networking/net_failover.rst
11077
11078 NETEM NETWORK EMULATOR
11079 M:      Stephen Hemminger <stephen@networkplumber.org>
11080 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      net/sched/sch_netem.c
11083
11084 NETERION 10GbE DRIVERS (s2io/vxge)
11085 M:      Jon Mason <jdmason@kudzu.us>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11089 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11090 F:      drivers/net/ethernet/neterion/
11091
11092 NETFILTER
11093 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11094 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11095 M:      Florian Westphal <fw@strlen.de>
11096 L:      netfilter-devel@vger.kernel.org
11097 L:      coreteam@netfilter.org
11098 W:      http://www.netfilter.org/
11099 W:      http://www.iptables.org/
11100 W:      http://www.nftables.org/
11101 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11104 S:      Maintained
11105 F:      include/linux/netfilter*
11106 F:      include/linux/netfilter/
11107 F:      include/net/netfilter/
11108 F:      include/uapi/linux/netfilter*
11109 F:      include/uapi/linux/netfilter/
11110 F:      net/*/netfilter.c
11111 F:      net/*/netfilter/
11112 F:      net/netfilter/
11113 F:      net/bridge/br_netfilter*.c
11114
11115 NETROM NETWORK LAYER
11116 M:      Ralf Baechle <ralf@linux-mips.org>
11117 L:      linux-hams@vger.kernel.org
11118 W:      http://www.linux-ax25.org/
11119 S:      Maintained
11120 F:      include/net/netrom.h
11121 F:      include/uapi/linux/netrom.h
11122 F:      net/netrom/
11123
11124 NETRONOME ETHERNET DRIVERS
11125 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11126 L:      oss-drivers@netronome.com
11127 S:      Maintained
11128 F:      drivers/net/ethernet/netronome/
11129
11130 NETWORK BLOCK DEVICE (NBD)
11131 M:      Josef Bacik <josef@toxicpanda.com>
11132 S:      Maintained
11133 L:      linux-block@vger.kernel.org
11134 L:      nbd@other.debian.org
11135 F:      Documentation/admin-guide/blockdev/nbd.rst
11136 F:      drivers/block/nbd.c
11137 F:      include/trace/events/nbd.h
11138 F:      include/uapi/linux/nbd.h
11139
11140 NETWORK DROP MONITOR
11141 M:      Neil Horman <nhorman@tuxdriver.com>
11142 L:      netdev@vger.kernel.org
11143 S:      Maintained
11144 W:      https://fedorahosted.org/dropwatch/
11145 F:      net/core/drop_monitor.c
11146 F:      include/uapi/linux/net_dropmon.h
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 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11286 L:      netdev@vger.kernel.org
11287 S:      Maintained
11288 F:      net/tls/*
11289 F:      include/uapi/linux/tls.h
11290 F:      include/net/tls.h
11291
11292 NETWORKING [WIRELESS]
11293 L:      linux-wireless@vger.kernel.org
11294 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11295
11296 NETDEVSIM
11297 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11298 S:      Maintained
11299 F:      drivers/net/netdevsim/*
11300
11301 NETXEN (1/10) GbE SUPPORT
11302 M:      Manish Chopra <manishc@marvell.com>
11303 M:      Rahul Verma <rahulv@marvell.com>
11304 M:      GR-Linux-NIC-Dev@marvell.com
11305 L:      netdev@vger.kernel.org
11306 S:      Supported
11307 F:      drivers/net/ethernet/qlogic/netxen/
11308
11309 NEXTHOP
11310 M:      David Ahern <dsahern@kernel.org>
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 F:      include/net/nexthop.h
11314 F:      include/uapi/linux/nexthop.h
11315 F:      include/net/netns/nexthop.h
11316 F:      net/ipv4/nexthop.c
11317
11318 NFC SUBSYSTEM
11319 L:      netdev@vger.kernel.org
11320 S:      Orphan
11321 F:      net/nfc/
11322 F:      include/net/nfc/
11323 F:      include/uapi/linux/nfc.h
11324 F:      drivers/nfc/
11325 F:      include/linux/platform_data/nfcmrvl.h
11326 F:      include/linux/platform_data/nxp-nci.h
11327 F:      Documentation/devicetree/bindings/net/nfc/
11328
11329 NFS, SUNRPC, AND LOCKD CLIENTS
11330 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11331 M:      Anna Schumaker <anna.schumaker@netapp.com>
11332 L:      linux-nfs@vger.kernel.org
11333 W:      http://client.linux-nfs.org
11334 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11335 S:      Maintained
11336 F:      fs/lockd/
11337 F:      fs/nfs/
11338 F:      fs/nfs_common/
11339 F:      net/sunrpc/
11340 F:      include/linux/lockd/
11341 F:      include/linux/nfs*
11342 F:      include/linux/sunrpc/
11343 F:      include/uapi/linux/nfs*
11344 F:      include/uapi/linux/sunrpc/
11345
11346 NILFS2 FILESYSTEM
11347 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11348 L:      linux-nilfs@vger.kernel.org
11349 W:      https://nilfs.sourceforge.io/
11350 W:      https://nilfs.osdn.jp/
11351 T:      git git://github.com/konis/nilfs2.git
11352 S:      Supported
11353 F:      Documentation/filesystems/nilfs2.txt
11354 F:      fs/nilfs2/
11355 F:      include/trace/events/nilfs2.h
11356 F:      include/uapi/linux/nilfs2_api.h
11357 F:      include/uapi/linux/nilfs2_ondisk.h
11358
11359 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11360 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11361 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11362 S:      Maintained
11363 F:      Documentation/scsi/NinjaSCSI.txt
11364 F:      drivers/scsi/pcmcia/nsp_*
11365
11366 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11367 M:      GOTO Masanori <gotom@debian.or.jp>
11368 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11369 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11370 S:      Maintained
11371 F:      Documentation/scsi/NinjaSCSI.txt
11372 F:      drivers/scsi/nsp32*
11373
11374 NIOS2 ARCHITECTURE
11375 M:      Ley Foon Tan <lftan@altera.com>
11376 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11378 S:      Maintained
11379 F:      arch/nios2/
11380
11381 NOHZ, DYNTICKS SUPPORT
11382 M:      Frederic Weisbecker <fweisbec@gmail.com>
11383 M:      Thomas Gleixner <tglx@linutronix.de>
11384 M:      Ingo Molnar <mingo@kernel.org>
11385 L:      linux-kernel@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11387 S:      Maintained
11388 F:      kernel/time/tick*.*
11389 F:      include/linux/tick.h
11390 F:      include/linux/sched/nohz.h
11391
11392 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11393 M:      Pavel Machek <pavel@ucw.cz>
11394 M:      Sakari Ailus <sakari.ailus@iki.fi>
11395 L:      linux-media@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/media/i2c/et8ek8
11398 F:      drivers/media/i2c/ad5820.c
11399
11400 NOKIA N900 POWER SUPPLY DRIVERS
11401 R:      Pali Rohár <pali.rohar@gmail.com>
11402 F:      include/linux/power/bq2415x_charger.h
11403 F:      include/linux/power/bq27xxx_battery.h
11404 F:      include/linux/power/isp1704_charger.h
11405 F:      drivers/power/supply/bq2415x_charger.c
11406 F:      drivers/power/supply/bq27xxx_battery.c
11407 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11408 F:      drivers/power/supply/isp1704_charger.c
11409 F:      drivers/power/supply/rx51_battery.c
11410
11411 NOLIBC HEADER FILE
11412 M:      Willy Tarreau <w@1wt.eu>
11413 S:      Maintained
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11415 F:      tools/include/nolibc/
11416
11417 NTB AMD DRIVER
11418 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11419 L:      linux-ntb@googlegroups.com
11420 S:      Supported
11421 F:      drivers/ntb/hw/amd/
11422
11423 NTB DRIVER CORE
11424 M:      Jon Mason <jdmason@kudzu.us>
11425 M:      Dave Jiang <dave.jiang@intel.com>
11426 M:      Allen Hubbe <allenbh@gmail.com>
11427 L:      linux-ntb@googlegroups.com
11428 S:      Supported
11429 W:      https://github.com/jonmason/ntb/wiki
11430 T:      git git://github.com/jonmason/ntb.git
11431 F:      drivers/ntb/
11432 F:      drivers/net/ntb_netdev.c
11433 F:      include/linux/ntb.h
11434 F:      include/linux/ntb_transport.h
11435 F:      tools/testing/selftests/ntb/
11436
11437 NTB IDT DRIVER
11438 M:      Serge Semin <fancer.lancer@gmail.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 F:      drivers/ntb/hw/idt/
11442
11443 NTB INTEL DRIVER
11444 M:      Dave Jiang <dave.jiang@intel.com>
11445 L:      linux-ntb@googlegroups.com
11446 S:      Supported
11447 W:      https://github.com/davejiang/linux/wiki
11448 T:      git https://github.com/davejiang/linux.git
11449 F:      drivers/ntb/hw/intel/
11450
11451 NTFS FILESYSTEM
11452 M:      Anton Altaparmakov <anton@tuxera.com>
11453 L:      linux-ntfs-dev@lists.sourceforge.net
11454 W:      http://www.tuxera.com/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11456 S:      Supported
11457 F:      Documentation/filesystems/ntfs.txt
11458 F:      fs/ntfs/
11459
11460 NUBUS SUBSYSTEM
11461 M:      Finn Thain <fthain@telegraphics.com.au>
11462 L:      linux-m68k@lists.linux-m68k.org
11463 S:      Maintained
11464 F:      arch/*/include/asm/nubus.h
11465 F:      drivers/nubus/
11466 F:      include/linux/nubus.h
11467 F:      include/uapi/linux/nubus.h
11468
11469 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11470 M:      Antonino Daplas <adaplas@gmail.com>
11471 L:      linux-fbdev@vger.kernel.org
11472 S:      Maintained
11473 F:      drivers/video/fbdev/riva/
11474 F:      drivers/video/fbdev/nvidia/
11475
11476 NVM EXPRESS DRIVER
11477 M:      Keith Busch <kbusch@kernel.org>
11478 M:      Jens Axboe <axboe@fb.com>
11479 M:      Christoph Hellwig <hch@lst.de>
11480 M:      Sagi Grimberg <sagi@grimberg.me>
11481 L:      linux-nvme@lists.infradead.org
11482 T:      git://git.infradead.org/nvme.git
11483 W:      http://git.infradead.org/nvme.git
11484 S:      Supported
11485 F:      drivers/nvme/host/
11486 F:      include/linux/nvme.h
11487 F:      include/uapi/linux/nvme_ioctl.h
11488
11489 NVM EXPRESS FC TRANSPORT DRIVERS
11490 M:      James Smart <james.smart@broadcom.com>
11491 L:      linux-nvme@lists.infradead.org
11492 S:      Supported
11493 F:      include/linux/nvme-fc.h
11494 F:      include/linux/nvme-fc-driver.h
11495 F:      drivers/nvme/host/fc.c
11496 F:      drivers/nvme/target/fc.c
11497 F:      drivers/nvme/target/fcloop.c
11498
11499 NVM EXPRESS TARGET DRIVER
11500 M:      Christoph Hellwig <hch@lst.de>
11501 M:      Sagi Grimberg <sagi@grimberg.me>
11502 L:      linux-nvme@lists.infradead.org
11503 T:      git://git.infradead.org/nvme.git
11504 W:      http://git.infradead.org/nvme.git
11505 S:      Supported
11506 F:      drivers/nvme/target/
11507
11508 NVMEM FRAMEWORK
11509 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11510 S:      Maintained
11511 F:      drivers/nvmem/
11512 F:      Documentation/devicetree/bindings/nvmem/
11513 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11514 F:      include/linux/nvmem-consumer.h
11515 F:      include/linux/nvmem-provider.h
11516
11517 NXP FXAS21002C DRIVER
11518 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11522 F:      drivers/iio/gyro/fxas21002c_core.c
11523 F:      drivers/iio/gyro/fxas21002c.h
11524 F:      drivers/iio/gyro/fxas21002c_i2c.c
11525 F:      drivers/iio/gyro/fxas21002c_spi.c
11526
11527 NXP SGTL5000 DRIVER
11528 M:      Fabio Estevam <festevam@gmail.com>
11529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11532 F:      sound/soc/codecs/sgtl5000*
11533
11534 NXP SJA1105 ETHERNET SWITCH DRIVER
11535 M:      Vladimir Oltean <olteanv@gmail.com>
11536 L:      linux-kernel@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/net/dsa/sja1105
11539
11540 NXP TDA998X DRM DRIVER
11541 M:      Russell King <linux@armlinux.org.uk>
11542 S:      Maintained
11543 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11545 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11546 F:      include/drm/i2c/tda998x.h
11547 F:      include/dt-bindings/display/tda998x.h
11548 K:      "nxp,tda998x"
11549
11550 NXP TFA9879 DRIVER
11551 M:      Peter Rosin <peda@axentia.se>
11552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11555 F:      sound/soc/codecs/tfa9879*
11556
11557 NXP-NCI NFC DRIVER
11558 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11559 R:      Charles Gorand <charles.gorand@effinnov.com>
11560 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11561 S:      Supported
11562 F:      drivers/nfc/nxp-nci
11563
11564 OBJAGG
11565 M:      Jiri Pirko <jiri@mellanox.com>
11566 L:      netdev@vger.kernel.org
11567 S:      Supported
11568 F:      lib/objagg.c
11569 F:      lib/test_objagg.c
11570 F:      include/linux/objagg.h
11571
11572 NXP FSPI DRIVER
11573 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11574 M:      Ashish Kumar <ashish.kumar@nxp.com>
11575 L:      linux-spi@vger.kernel.org
11576 S:      Maintained
11577 F:      drivers/spi/spi-nxp-fspi.c
11578 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11579
11580 OBJTOOL
11581 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11582 M:      Peter Zijlstra <peterz@infradead.org>
11583 S:      Supported
11584 F:      tools/objtool/
11585
11586 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11587 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11588 M:      Andrew Donnellan <ajd@linux.ibm.com>
11589 L:      linuxppc-dev@lists.ozlabs.org
11590 S:      Supported
11591 F:      arch/powerpc/platforms/powernv/ocxl.c
11592 F:      arch/powerpc/include/asm/pnv-ocxl.h
11593 F:      drivers/misc/ocxl/
11594 F:      include/misc/ocxl*
11595 F:      include/uapi/misc/ocxl.h
11596 F:      Documentation/userspace-api/accelerators/ocxl.rst
11597
11598 OMAP AUDIO SUPPORT
11599 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11600 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11602 L:      linux-omap@vger.kernel.org
11603 S:      Maintained
11604 F:      sound/soc/ti/omap*
11605 F:      sound/soc/ti/rx51.c
11606 F:      sound/soc/ti/n810.c
11607 F:      sound/soc/ti/sdma-pcm.*
11608
11609 OMAP CLOCK FRAMEWORK SUPPORT
11610 M:      Paul Walmsley <paul@pwsan.com>
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      arch/arm/*omap*/*clock*
11614
11615 OMAP DEVICE TREE SUPPORT
11616 M:      Benoît Cousson <bcousson@baylibre.com>
11617 M:      Tony Lindgren <tony@atomide.com>
11618 L:      linux-omap@vger.kernel.org
11619 L:      devicetree@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/boot/dts/*omap*
11622 F:      arch/arm/boot/dts/*am3*
11623 F:      arch/arm/boot/dts/*am4*
11624 F:      arch/arm/boot/dts/*am5*
11625 F:      arch/arm/boot/dts/*dra7*
11626
11627 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11628 L:      linux-omap@vger.kernel.org
11629 L:      linux-fbdev@vger.kernel.org
11630 S:      Orphan
11631 F:      drivers/video/fbdev/omap2/
11632 F:      Documentation/arm/omap/dss.rst
11633
11634 OMAP FRAMEBUFFER SUPPORT
11635 L:      linux-fbdev@vger.kernel.org
11636 L:      linux-omap@vger.kernel.org
11637 S:      Orphan
11638 F:      drivers/video/fbdev/omap/
11639
11640 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11641 M:      Roger Quadros <rogerq@ti.com>
11642 M:      Tony Lindgren <tony@atomide.com>
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      drivers/memory/omap-gpmc.c
11646 F:      arch/arm/mach-omap2/*gpmc*
11647
11648 OMAP GPIO DRIVER
11649 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11650 M:      Santosh Shilimkar <ssantosh@kernel.org>
11651 M:      Kevin Hilman <khilman@kernel.org>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11655 F:      drivers/gpio/gpio-omap.c
11656
11657 OMAP HARDWARE SPINLOCK SUPPORT
11658 M:      Ohad Ben-Cohen <ohad@wizery.com>
11659 L:      linux-omap@vger.kernel.org
11660 S:      Maintained
11661 F:      drivers/hwspinlock/omap_hwspinlock.c
11662
11663 OMAP HS MMC SUPPORT
11664 L:      linux-mmc@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/mmc/host/omap_hsmmc.c
11668
11669 OMAP HWMOD DATA
11670 M:      Paul Walmsley <paul@pwsan.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod*data*
11674
11675 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11676 M:      Benoît Cousson <bcousson@baylibre.com>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11680
11681 OMAP HWMOD SUPPORT
11682 M:      Benoît Cousson <bcousson@baylibre.com>
11683 M:      Paul Walmsley <paul@pwsan.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod.*
11687
11688 OMAP I2C DRIVER
11689 M:      Vignesh R <vigneshr@ti.com>
11690 L:      linux-omap@vger.kernel.org
11691 L:      linux-i2c@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11694 F:      drivers/i2c/busses/i2c-omap.c
11695
11696 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11701 F:      drivers/media/platform/omap3isp/
11702 F:      drivers/staging/media/omap4iss/
11703
11704 OMAP MMC SUPPORT
11705 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Odd Fixes
11708 F:      drivers/mmc/host/omap.c
11709
11710 OMAP POWER MANAGEMENT SUPPORT
11711 M:      Kevin Hilman <khilman@kernel.org>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/*omap*/*pm*
11715 F:      drivers/cpufreq/omap-cpufreq.c
11716
11717 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11718 M:      Rajendra Nayak <rnayak@codeaurora.org>
11719 M:      Paul Walmsley <paul@pwsan.com>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Maintained
11722 F:      arch/arm/mach-omap2/prm*
11723
11724 OMAP RANDOM NUMBER GENERATOR SUPPORT
11725 M:      Deepak Saxena <dsaxena@plexity.net>
11726 S:      Maintained
11727 F:      drivers/char/hw_random/omap-rng.c
11728
11729 OMAP USB SUPPORT
11730 L:      linux-usb@vger.kernel.org
11731 L:      linux-omap@vger.kernel.org
11732 S:      Orphan
11733 F:      drivers/usb/*/*omap*
11734 F:      arch/arm/*omap*/usb*
11735
11736 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11737 M:      Mark Jackson <mpfj@newflow.co.uk>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/arm/boot/dts/am335x-nano.dts
11741
11742 OMAP1 SUPPORT
11743 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11744 M:      Tony Lindgren <tony@atomide.com>
11745 L:      linux-omap@vger.kernel.org
11746 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11748 S:      Maintained
11749 F:      arch/arm/mach-omap1/
11750 F:      arch/arm/plat-omap/
11751 F:      arch/arm/configs/omap1_defconfig
11752 F:      drivers/i2c/busses/i2c-omap.c
11753 F:      include/linux/platform_data/i2c-omap.h
11754 F:      include/linux/platform_data/ams-delta-fiq.h
11755
11756 OMAP2+ SUPPORT
11757 M:      Tony Lindgren <tony@atomide.com>
11758 L:      linux-omap@vger.kernel.org
11759 W:      http://www.muru.com/linux/omap/
11760 W:      http://linux.omap.com/
11761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11763 S:      Maintained
11764 F:      arch/arm/mach-omap2/
11765 F:      arch/arm/plat-omap/
11766 F:      arch/arm/configs/omap2plus_defconfig
11767 F:      drivers/i2c/busses/i2c-omap.c
11768 F:      drivers/irqchip/irq-omap-intc.c
11769 F:      drivers/mfd/*omap*.c
11770 F:      drivers/mfd/menelaus.c
11771 F:      drivers/mfd/palmas.c
11772 F:      drivers/mfd/tps65217.c
11773 F:      drivers/mfd/tps65218.c
11774 F:      drivers/mfd/tps65910.c
11775 F:      drivers/mfd/twl-core.[ch]
11776 F:      drivers/mfd/twl4030*.c
11777 F:      drivers/mfd/twl6030*.c
11778 F:      drivers/mfd/twl6040*.c
11779 F:      drivers/regulator/palmas-regulator*.c
11780 F:      drivers/regulator/pbias-regulator.c
11781 F:      drivers/regulator/tps65217-regulator.c
11782 F:      drivers/regulator/tps65218-regulator.c
11783 F:      drivers/regulator/tps65910-regulator.c
11784 F:      drivers/regulator/twl-regulator.c
11785 F:      drivers/regulator/twl6030-regulator.c
11786 F:      include/linux/platform_data/i2c-omap.h
11787
11788 ONION OMEGA2+ BOARD
11789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11790 L:      linux-mips@vger.kernel.org
11791 S:      Maintained
11792 F:      arch/mips/boot/dts/ralink/omega2p.dts
11793
11794 OMFS FILESYSTEM
11795 M:      Bob Copeland <me@bobcopeland.com>
11796 L:      linux-karma-devel@lists.sourceforge.net
11797 S:      Maintained
11798 F:      Documentation/filesystems/omfs.txt
11799 F:      fs/omfs/
11800
11801 OMNIKEY CARDMAN 4000 DRIVER
11802 M:      Harald Welte <laforge@gnumonks.org>
11803 S:      Maintained
11804 F:      drivers/char/pcmcia/cm4000_cs.c
11805 F:      include/linux/cm4000_cs.h
11806 F:      include/uapi/linux/cm4000_cs.h
11807
11808 OMNIKEY CARDMAN 4040 DRIVER
11809 M:      Harald Welte <laforge@gnumonks.org>
11810 S:      Maintained
11811 F:      drivers/char/pcmcia/cm4040_cs.*
11812
11813 OMNIVISION OV13858 SENSOR DRIVER
11814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11815 L:      linux-media@vger.kernel.org
11816 T:      git git://linuxtv.org/media_tree.git
11817 S:      Maintained
11818 F:      drivers/media/i2c/ov13858.c
11819
11820 OMNIVISION OV2680 SENSOR DRIVER
11821 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Maintained
11825 F:      drivers/media/i2c/ov2680.c
11826 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11827
11828 OMNIVISION OV2685 SENSOR DRIVER
11829 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov2685.c
11834
11835 OMNIVISION OV5640 SENSOR DRIVER
11836 M:      Steve Longerbeam <slongerbeam@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov5640.c
11841
11842 OMNIVISION OV5647 SENSOR DRIVER
11843 M:      Luis Oliveira <lolivei@synopsys.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5647.c
11848
11849 OMNIVISION OV5695 SENSOR DRIVER
11850 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5695.c
11855
11856 OMNIVISION OV7670 SENSOR DRIVER
11857 M:      Jonathan Corbet <corbet@lwn.net>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov7670.c
11862 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11863
11864 OMNIVISION OV772x SENSOR DRIVER
11865 M:      Jacopo Mondi <jacopo@jmondi.org>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Odd fixes
11869 F:      drivers/media/i2c/ov772x.c
11870 F:      include/media/i2c/ov772x.h
11871 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11872
11873 OMNIVISION OV7740 SENSOR DRIVER
11874 M:      Wenyou Yang <wenyou.yang@microchip.com>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov7740.c
11879 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11880
11881 OMNIVISION OV9640 SENSOR DRIVER
11882 M:      Petr Cvek <petrcvekcz@gmail.com>
11883 L:      linux-media@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov9640.*
11886
11887 OMNIVISION OV8856 SENSOR DRIVER
11888 M:      Ben Kao <ben.kao@intel.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov8856.c
11893
11894 OMNIVISION OV9650 SENSOR DRIVER
11895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11896 R:      Akinobu Mita <akinobu.mita@gmail.com>
11897 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov9650.c
11902 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11903
11904 ONENAND FLASH DRIVER
11905 M:      Kyungmin Park <kyungmin.park@samsung.com>
11906 L:      linux-mtd@lists.infradead.org
11907 S:      Maintained
11908 F:      drivers/mtd/nand/onenand/
11909 F:      include/linux/mtd/onenand*.h
11910
11911 OP-TEE DRIVER
11912 M:      Jens Wiklander <jens.wiklander@linaro.org>
11913 L:      tee-dev@lists.linaro.org
11914 S:      Maintained
11915 F:      drivers/tee/optee/
11916
11917 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11918 M:      Sumit Garg <sumit.garg@linaro.org>
11919 L:      tee-dev@lists.linaro.org
11920 S:      Maintained
11921 F:      drivers/char/hw_random/optee-rng.c
11922
11923 OPA-VNIC DRIVER
11924 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11925 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11926 L:      linux-rdma@vger.kernel.org
11927 S:      Supported
11928 F:      drivers/infiniband/ulp/opa_vnic
11929
11930 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11931 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11932 M:      Frank Rowand <frowand.list@gmail.com>
11933 L:      devicetree@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11936 F:      Documentation/devicetree/overlay-notes.txt
11937 F:      drivers/of/overlay.c
11938 F:      drivers/of/resolver.c
11939 K:      of_overlay_notifier_
11940
11941 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11942 M:      Rob Herring <robh+dt@kernel.org>
11943 M:      Frank Rowand <frowand.list@gmail.com>
11944 L:      devicetree@vger.kernel.org
11945 W:      http://www.devicetree.org/
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11947 S:      Maintained
11948 F:      drivers/of/
11949 F:      include/linux/of*.h
11950 F:      scripts/dtc/
11951 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11952
11953 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11954 M:      Rob Herring <robh+dt@kernel.org>
11955 M:      Mark Rutland <mark.rutland@arm.com>
11956 L:      devicetree@vger.kernel.org
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11958 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11959 S:      Maintained
11960 F:      Documentation/devicetree/
11961 F:      arch/*/boot/dts/
11962 F:      include/dt-bindings/
11963
11964 OPENCORES I2C BUS DRIVER
11965 M:      Peter Korsgaard <peter@korsgaard.com>
11966 M:      Andrew Lunn <andrew@lunn.ch>
11967 L:      linux-i2c@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11970 F:      Documentation/i2c/busses/i2c-ocores
11971 F:      drivers/i2c/busses/i2c-ocores.c
11972 F:      include/linux/platform_data/i2c-ocores.h
11973
11974 OPENRISC ARCHITECTURE
11975 M:      Jonas Bonn <jonas@southpole.se>
11976 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11977 M:      Stafford Horne <shorne@gmail.com>
11978 T:      git git://github.com/openrisc/linux.git
11979 L:      openrisc@lists.librecores.org
11980 W:      http://openrisc.io
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/openrisc/
11983 F:      Documentation/openrisc/
11984 F:      arch/openrisc/
11985 F:      drivers/irqchip/irq-ompic.c
11986 F:      drivers/irqchip/irq-or1k-*
11987
11988 OPENVSWITCH
11989 M:      Pravin B Shelar <pshelar@ovn.org>
11990 L:      netdev@vger.kernel.org
11991 L:      dev@openvswitch.org
11992 W:      http://openvswitch.org
11993 S:      Maintained
11994 F:      net/openvswitch/
11995 F:      include/uapi/linux/openvswitch.h
11996
11997 OPERATING PERFORMANCE POINTS (OPP)
11998 M:      Viresh Kumar <vireshk@kernel.org>
11999 M:      Nishanth Menon <nm@ti.com>
12000 M:      Stephen Boyd <sboyd@kernel.org>
12001 L:      linux-pm@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12004 F:      drivers/opp/
12005 F:      include/linux/pm_opp.h
12006 F:      Documentation/power/opp.rst
12007 F:      Documentation/devicetree/bindings/opp/
12008
12009 OPL4 DRIVER
12010 M:      Clemens Ladisch <clemens@ladisch.de>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12013 S:      Maintained
12014 F:      sound/drivers/opl4/
12015
12016 OPROFILE
12017 M:      Robert Richter <rric@kernel.org>
12018 L:      oprofile-list@lists.sf.net
12019 S:      Maintained
12020 F:      arch/*/include/asm/oprofile*.h
12021 F:      arch/*/oprofile/
12022 F:      drivers/oprofile/
12023 F:      include/linux/oprofile.h
12024
12025 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12026 M:      Mark Fasheh <mark@fasheh.com>
12027 M:      Joel Becker <jlbec@evilplan.org>
12028 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12029 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12030 W:      http://ocfs2.wiki.kernel.org
12031 S:      Supported
12032 F:      Documentation/filesystems/ocfs2.txt
12033 F:      Documentation/filesystems/dlmfs.txt
12034 F:      fs/ocfs2/
12035
12036 ORANGEFS FILESYSTEM
12037 M:      Mike Marshall <hubcap@omnibond.com>
12038 R:      Martin Brandenburg <martin@omnibond.com>
12039 L:      devel@lists.orangefs.org
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12041 S:      Supported
12042 F:      fs/orangefs/
12043 F:      Documentation/filesystems/orangefs.txt
12044
12045 ORINOCO DRIVER
12046 L:      linux-wireless@vger.kernel.org
12047 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12048 W:      http://www.nongnu.org/orinoco/
12049 S:      Orphan
12050 F:      drivers/net/wireless/intersil/orinoco/
12051
12052 OV2659 OMNIVISION SENSOR DRIVER
12053 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12054 L:      linux-media@vger.kernel.org
12055 W:      https://linuxtv.org
12056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov2659.c
12060 F:      include/media/i2c/ov2659.h
12061
12062 OVERLAY FILESYSTEM
12063 M:      Miklos Szeredi <miklos@szeredi.hu>
12064 L:      linux-unionfs@vger.kernel.org
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12066 S:      Supported
12067 F:      fs/overlayfs/
12068 F:      Documentation/filesystems/overlayfs.txt
12069
12070 P54 WIRELESS DRIVER
12071 M:      Christian Lamparter <chunkeey@googlemail.com>
12072 L:      linux-wireless@vger.kernel.org
12073 W:      http://wireless.kernel.org/en/users/Drivers/p54
12074 S:      Maintained
12075 F:      drivers/net/wireless/intersil/p54/
12076
12077 PA SEMI ETHERNET DRIVER
12078 L:      netdev@vger.kernel.org
12079 S:      Orphan
12080 F:      drivers/net/ethernet/pasemi/*
12081
12082 PA SEMI SMBUS DRIVER
12083 L:      linux-i2c@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/i2c/busses/i2c-pasemi.c
12086
12087 PACKING
12088 M:      Vladimir Oltean <olteanv@gmail.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      lib/packing.c
12092 F:      include/linux/packing.h
12093 F:      Documentation/packing.txt
12094
12095 PADATA PARALLEL EXECUTION MECHANISM
12096 M:      Steffen Klassert <steffen.klassert@secunet.com>
12097 L:      linux-crypto@vger.kernel.org
12098 S:      Maintained
12099 F:      kernel/padata.c
12100 F:      include/linux/padata.h
12101 F:      Documentation/padata.txt
12102
12103 PAGE POOL
12104 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12105 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      net/core/page_pool.c
12109 F:      include/net/page_pool.h
12110
12111 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12112 M:      Harald Welte <laforge@gnumonks.org>
12113 L:      platform-driver-x86@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/platform/x86/panasonic-laptop.c
12116
12117 PARALLEL LCD/KEYPAD PANEL DRIVER
12118 M:      Willy Tarreau <willy@haproxy.com>
12119 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12120 S:      Odd Fixes
12121 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12122 F:      drivers/auxdisplay/panel.c
12123
12124 PARALLEL PORT SUBSYSTEM
12125 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12126 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12127 L:      linux-parport@lists.infradead.org (subscribers-only)
12128 S:      Maintained
12129 F:      drivers/parport/
12130 F:      include/linux/parport*.h
12131 F:      drivers/char/ppdev.c
12132 F:      include/uapi/linux/ppdev.h
12133 F:      Documentation/driver-api/parport*.rst
12134
12135 PARAVIRT_OPS INTERFACE
12136 M:      Juergen Gross <jgross@suse.com>
12137 M:      Thomas Hellstrom <thellstrom@vmware.com>
12138 M:      "VMware, Inc." <pv-drivers@vmware.com>
12139 L:      virtualization@lists.linux-foundation.org
12140 S:      Supported
12141 F:      Documentation/virt/paravirt_ops.rst
12142 F:      arch/*/kernel/paravirt*
12143 F:      arch/*/include/asm/paravirt*.h
12144 F:      include/linux/hypervisor.h
12145
12146 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12147 M:      Tim Waugh <tim@cyberelk.net>
12148 L:      linux-parport@lists.infradead.org (subscribers-only)
12149 S:      Maintained
12150 F:      Documentation/admin-guide/blockdev/paride.rst
12151 F:      drivers/block/paride/
12152
12153 PARISC ARCHITECTURE
12154 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12155 M:      Helge Deller <deller@gmx.de>
12156 L:      linux-parisc@vger.kernel.org
12157 W:      http://www.parisc-linux.org/
12158 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12161 S:      Maintained
12162 F:      arch/parisc/
12163 F:      Documentation/parisc/
12164 F:      drivers/parisc/
12165 F:      drivers/char/agp/parisc-agp.c
12166 F:      drivers/input/serio/gscps2.c
12167 F:      drivers/parport/parport_gsc.*
12168 F:      drivers/tty/serial/8250/8250_gsc.c
12169 F:      drivers/video/fbdev/sti*
12170 F:      drivers/video/console/sti*
12171 F:      drivers/video/logo/logo_parisc*
12172
12173 PARMAN
12174 M:      Jiri Pirko <jiri@mellanox.com>
12175 L:      netdev@vger.kernel.org
12176 S:      Supported
12177 F:      lib/parman.c
12178 F:      lib/test_parman.c
12179 F:      include/linux/parman.h
12180
12181 PC ENGINES APU BOARD DRIVER
12182 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12183 S:      Maintained
12184 F:      drivers/platform/x86/pcengines-apuv2.c
12185
12186 PC87360 HARDWARE MONITORING DRIVER
12187 M:      Jim Cromie <jim.cromie@gmail.com>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/pc87360.rst
12191 F:      drivers/hwmon/pc87360.c
12192
12193 PC8736x GPIO DRIVER
12194 M:      Jim Cromie <jim.cromie@gmail.com>
12195 S:      Maintained
12196 F:      drivers/char/pc8736x_gpio.c
12197
12198 PC87427 HARDWARE MONITORING DRIVER
12199 M:      Jean Delvare <jdelvare@suse.com>
12200 L:      linux-hwmon@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/hwmon/pc87427.rst
12203 F:      drivers/hwmon/pc87427.c
12204
12205 PCA9532 LED DRIVER
12206 M:      Riku Voipio <riku.voipio@iki.fi>
12207 S:      Maintained
12208 F:      drivers/leds/leds-pca9532.c
12209 F:      include/linux/leds-pca9532.h
12210
12211 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12212 M:      Guenter Roeck <linux@roeck-us.net>
12213 L:      linux-i2c@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12216
12217 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12218 M:      Khalid Aziz <khalid@gonehiking.org>
12219 S:      Maintained
12220 F:      drivers/firmware/pcdp.*
12221
12222 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12223 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12228 F:      drivers/pci/controller/pci-aardvark.c
12229
12230 PCI DRIVER FOR ALTERA PCIE IP
12231 M:      Ley Foon Tan <lftan@altera.com>
12232 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12233 L:      linux-pci@vger.kernel.org
12234 S:      Supported
12235 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12236 F:      drivers/pci/controller/pcie-altera.c
12237
12238 PCI DRIVER FOR APPLIEDMICRO XGENE
12239 M:      Toan Le <toan@os.amperecomputing.com>
12240 L:      linux-pci@vger.kernel.org
12241 L:      linux-arm-kernel@lists.infradead.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12244 F:      drivers/pci/controller/pci-xgene.c
12245
12246 PCI DRIVER FOR ARM VERSATILE PLATFORM
12247 M:      Rob Herring <robh@kernel.org>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/versatile.txt
12252 F:      drivers/pci/controller/pci-versatile.c
12253
12254 PCI DRIVER FOR ARMADA 8K
12255 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12260 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12261
12262 PCI DRIVER FOR CADENCE PCIE IP
12263 M:      Tom Joseph <tjoseph@cadence.com>
12264 L:      linux-pci@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12267 F:      drivers/pci/controller/pcie-cadence*
12268
12269 PCI DRIVER FOR FREESCALE LAYERSCAPE
12270 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12271 M:      Mingkai Hu <mingkai.hu@nxp.com>
12272 M:      Roy Zang <roy.zang@nxp.com>
12273 L:      linuxppc-dev@lists.ozlabs.org
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org
12276 S:      Maintained
12277 F:      drivers/pci/controller/dwc/*layerscape*
12278
12279 PCI DRIVER FOR GENERIC OF HOSTS
12280 M:      Will Deacon <will@kernel.org>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12285 F:      drivers/pci/controller/pci-host-common.c
12286 F:      drivers/pci/controller/pci-host-generic.c
12287
12288 PCI DRIVER FOR IMX6
12289 M:      Richard Zhu <hongxing.zhu@nxp.com>
12290 M:      Lucas Stach <l.stach@pengutronix.de>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12295 F:      drivers/pci/controller/dwc/*imx6*
12296
12297 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12298 M:      Keith Busch <keith.busch@intel.com>
12299 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12300 L:      linux-pci@vger.kernel.org
12301 S:      Supported
12302 F:      drivers/pci/controller/vmd.c
12303
12304 PCI DRIVER FOR MICROSEMI SWITCHTEC
12305 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12306 M:      Logan Gunthorpe <logang@deltatee.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/driver-api/switchtec.rst
12310 F:      Documentation/ABI/testing/sysfs-class-switchtec
12311 F:      drivers/pci/switch/switchtec*
12312 F:      include/uapi/linux/switchtec_ioctl.h
12313 F:      include/linux/switchtec.h
12314 F:      drivers/ntb/hw/mscc/
12315
12316 PCI DRIVER FOR MOBIVEIL PCIE IP
12317 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12318 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12319 L:      linux-pci@vger.kernel.org
12320 S:      Supported
12321 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12322 F:      drivers/pci/controller/pcie-mobiveil.c
12323
12324 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12326 M:      Jason Cooper <jason@lakedaemon.net>
12327 L:      linux-pci@vger.kernel.org
12328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      drivers/pci/controller/*mvebu*
12331
12332 PCI DRIVER FOR NVIDIA TEGRA
12333 M:      Thierry Reding <thierry.reding@gmail.com>
12334 L:      linux-tegra@vger.kernel.org
12335 L:      linux-pci@vger.kernel.org
12336 S:      Supported
12337 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12338 F:      drivers/pci/controller/pci-tegra.c
12339
12340 PCI DRIVER FOR RENESAS R-CAR
12341 M:      Simon Horman <horms@verge.net.au>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-renesas-soc@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/pci/controller/*rcar*
12346
12347 PCI DRIVER FOR SAMSUNG EXYNOS
12348 M:      Jingoo Han <jingoohan1@gmail.com>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12351 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/pci/controller/dwc/pci-exynos.c
12354
12355 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12356 M:      Jingoo Han <jingoohan1@gmail.com>
12357 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12358 L:      linux-pci@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12361 F:      drivers/pci/controller/dwc/*designware*
12362
12363 PCI DRIVER FOR TI DRA7XX
12364 M:      Kishon Vijay Abraham I <kishon@ti.com>
12365 L:      linux-omap@vger.kernel.org
12366 L:      linux-pci@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12369 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12370
12371 PCI DRIVER FOR TI KEYSTONE
12372 M:      Murali Karicheri <m-karicheri2@ti.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/dwc/pci-keystone.c
12377
12378 PCI ENDPOINT SUBSYSTEM
12379 M:      Kishon Vijay Abraham I <kishon@ti.com>
12380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12381 L:      linux-pci@vger.kernel.org
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12383 S:      Supported
12384 F:      drivers/pci/endpoint/
12385 F:      drivers/misc/pci_endpoint_test.c
12386 F:      tools/pci/
12387
12388 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12389 M:      Russell Currey <ruscur@russell.cc>
12390 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12391 M:      Oliver O'Halloran <oohall@gmail.com>
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Supported
12394 F:      Documentation/PCI/pci-error-recovery.rst
12395 F:      drivers/pci/pcie/aer.c
12396 F:      drivers/pci/pcie/dpc.c
12397 F:      drivers/pci/pcie/err.c
12398 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12399 F:      arch/powerpc/kernel/eeh*.c
12400 F:      arch/powerpc/platforms/*/eeh*.c
12401 F:      arch/powerpc/include/*/eeh*.h
12402
12403 PCI ERROR RECOVERY
12404 M:      Linas Vepstas <linasvepstas@gmail.com>
12405 L:      linux-pci@vger.kernel.org
12406 S:      Supported
12407 F:      Documentation/PCI/pci-error-recovery.rst
12408
12409 PCI MSI DRIVER FOR ALTERA MSI IP
12410 M:      Ley Foon Tan <lftan@altera.com>
12411 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12415 F:      drivers/pci/controller/pcie-altera-msi.c
12416
12417 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12418 M:      Toan Le <toan@os.amperecomputing.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12423 F:      drivers/pci/controller/pci-xgene-msi.c
12424
12425 PCI SUBSYSTEM
12426 M:      Bjorn Helgaas <bhelgaas@google.com>
12427 L:      linux-pci@vger.kernel.org
12428 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/pci/
12432 F:      Documentation/PCI/
12433 F:      drivers/acpi/pci*
12434 F:      drivers/pci/
12435 F:      include/asm-generic/pci*
12436 F:      include/linux/pci*
12437 F:      include/linux/of_pci.h
12438 F:      include/uapi/linux/pci*
12439 F:      lib/pci*
12440 F:      arch/x86/pci/
12441 F:      arch/x86/kernel/quirks.c
12442 F:      arch/x86/kernel/early-quirks.c
12443
12444 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12445 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12446 L:      linux-pci@vger.kernel.org
12447 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12449 S:      Supported
12450 F:      drivers/pci/controller/
12451
12452 PCIE DRIVER FOR ANNAPURNA LABS
12453 M:      Jonathan Chocron <jonnyc@amazon.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/pcie-al.c
12457
12458 PCIE DRIVER FOR AMLOGIC MESON
12459 M:      Yue Wang <yue.wang@Amlogic.com>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-amlogic@lists.infradead.org
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pci-meson.c
12464
12465 PCIE DRIVER FOR AXIS ARTPEC
12466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12467 L:      linux-arm-kernel@axis.com
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12471 F:      drivers/pci/controller/dwc/*artpec*
12472
12473 PCIE DRIVER FOR CAVIUM THUNDERX
12474 M:      David Daney <david.daney@cavium.com>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12479 F:      drivers/pci/controller/pci-thunder-*
12480
12481 PCIE DRIVER FOR HISILICON
12482 M:      Zhou Wang <wangzhou1@hisilicon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12486 F:      drivers/pci/controller/dwc/pcie-hisi.c
12487
12488 PCIE DRIVER FOR HISILICON KIRIN
12489 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12490 M:      Binghui Wang <wangbinghui@hisilicon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-kirin.c
12495
12496 PCIE DRIVER FOR HISILICON STB
12497 M:      Shawn Guo <shawn.guo@linaro.org>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-histb.c
12502
12503 PCIE DRIVER FOR MEDIATEK
12504 M:      Ryder Lee <ryder.lee@mediatek.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-mediatek@lists.infradead.org
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/pci/mediatek*
12509 F:      drivers/pci/controller/*mediatek*
12510
12511 PCIE DRIVER FOR QUALCOMM MSM
12512 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-arm-msm@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/*qcom*
12517
12518 PCIE DRIVER FOR ROCKCHIP
12519 M:      Shawn Lin <shawn.lin@rock-chips.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-rockchip@lists.infradead.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12524 F:      drivers/pci/controller/pcie-rockchip*
12525
12526 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12527 M:      Linus Walleij <linus.walleij@linaro.org>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12531 F:      drivers/pci/controller/pci-v3-semi.c
12532
12533 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12534 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12538 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12539
12540 PCIE DRIVER FOR ST SPEAR13XX
12541 M:      Pratyush Anand <pratyush.anand@gmail.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/*spear*
12545
12546 PCMCIA SUBSYSTEM
12547 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12549 S:      Odd Fixes
12550 F:      Documentation/pcmcia/
12551 F:      tools/pcmcia/
12552 F:      drivers/pcmcia/
12553 F:      include/pcmcia/
12554
12555 PCNET32 NETWORK DRIVER
12556 M:      Don Fry <pcnet32@frontier.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/net/ethernet/amd/pcnet32.c
12560
12561 PCRYPT PARALLEL CRYPTO ENGINE
12562 M:      Steffen Klassert <steffen.klassert@secunet.com>
12563 L:      linux-crypto@vger.kernel.org
12564 S:      Maintained
12565 F:      crypto/pcrypt.c
12566 F:      include/crypto/pcrypt.h
12567
12568 PEAQ WMI HOTKEYS DRIVER
12569 M:      Hans de Goede <hdegoede@redhat.com>
12570 L:      platform-driver-x86@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/platform/x86/peaq-wmi.c
12573
12574 PER-CPU MEMORY ALLOCATOR
12575 M:      Dennis Zhou <dennis@kernel.org>
12576 M:      Tejun Heo <tj@kernel.org>
12577 M:      Christoph Lameter <cl@linux.com>
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12579 S:      Maintained
12580 F:      include/linux/percpu*.h
12581 F:      mm/percpu*.c
12582 F:      arch/*/include/asm/percpu.h
12583
12584 PER-TASK DELAY ACCOUNTING
12585 M:      Balbir Singh <bsingharora@gmail.com>
12586 S:      Maintained
12587 F:      include/linux/delayacct.h
12588 F:      kernel/delayacct.c
12589
12590 PERFORMANCE EVENTS SUBSYSTEM
12591 M:      Peter Zijlstra <peterz@infradead.org>
12592 M:      Ingo Molnar <mingo@redhat.com>
12593 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12594 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12595 R:      Jiri Olsa <jolsa@redhat.com>
12596 R:      Namhyung Kim <namhyung@kernel.org>
12597 L:      linux-kernel@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12599 S:      Supported
12600 F:      kernel/events/*
12601 F:      include/linux/perf_event.h
12602 F:      include/uapi/linux/perf_event.h
12603 F:      arch/*/kernel/perf_event*.c
12604 F:      arch/*/kernel/*/perf_event*.c
12605 F:      arch/*/kernel/*/*/perf_event*.c
12606 F:      arch/*/include/asm/perf_event.h
12607 F:      arch/*/kernel/perf_callchain.c
12608 F:      arch/*/events/*
12609 F:      arch/*/events/*/*
12610 F:      tools/perf/
12611
12612 PERSONALITY HANDLING
12613 M:      Christoph Hellwig <hch@infradead.org>
12614 L:      linux-abi-devel@lists.sourceforge.net
12615 S:      Maintained
12616 F:      include/linux/personality.h
12617 F:      include/uapi/linux/personality.h
12618
12619 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12621 L:      linux-input@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/input/devices/pxrc.rst
12624 F:      drivers/input/joystick/pxrc.c
12625
12626 FLYSKY FSIA6B RC RECEIVER
12627 M:      Markus Koch <markus@notsyncing.net>
12628 L:      linux-input@vger.kernel.org
12629 S:      Maintained
12630 F:      drivers/input/joystick/fsia6b.c
12631
12632 PHONET PROTOCOL
12633 M:      Remi Denis-Courmont <courmisch@gmail.com>
12634 S:      Supported
12635 F:      Documentation/networking/phonet.txt
12636 F:      include/linux/phonet.h
12637 F:      include/net/phonet/
12638 F:      include/uapi/linux/phonet.h
12639 F:      net/phonet/
12640
12641 PHRAM MTD DRIVER
12642 M:      Joern Engel <joern@lazybastard.org>
12643 L:      linux-mtd@lists.infradead.org
12644 S:      Maintained
12645 F:      drivers/mtd/devices/phram.c
12646
12647 PICOLCD HID DRIVER
12648 M:      Bruno Prémont <bonbons@linux-vserver.org>
12649 L:      linux-input@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/hid/hid-picolcd*
12652
12653 PICOXCELL SUPPORT
12654 M:      Jamie Iles <jamie@jamieiles.com>
12655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12656 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12657 S:      Supported
12658 F:      arch/arm/boot/dts/picoxcell*
12659 F:      arch/arm/mach-picoxcell/
12660 F:      drivers/crypto/picoxcell*
12661
12662 PIDFD API
12663 M:      Christian Brauner <christian@brauner.io>
12664 L:      linux-kernel@vger.kernel.org
12665 S:      Maintained
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12667 F:      samples/pidfd/
12668 F:      tools/testing/selftests/pidfd/
12669 K:      (?i)pidfd
12670 K:      (?i)clone3
12671 K:      \b(clone_args|kernel_clone_args)\b
12672
12673 PIN CONTROL SUBSYSTEM
12674 M:      Linus Walleij <linus.walleij@linaro.org>
12675 L:      linux-gpio@vger.kernel.org
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pinctrl/
12679 F:      Documentation/driver-api/pinctl.rst
12680 F:      drivers/pinctrl/
12681 F:      include/linux/pinctrl/
12682
12683 PIN CONTROLLER - MICROCHIP AT91
12684 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12686 L:      linux-gpio@vger.kernel.org
12687 S:      Supported
12688 F:      drivers/pinctrl/pinctrl-at91*
12689
12690 PIN CONTROLLER - FREESCALE
12691 M:      Dong Aisheng <aisheng.dong@nxp.com>
12692 M:      Fabio Estevam <festevam@gmail.com>
12693 M:      Shawn Guo <shawnguo@kernel.org>
12694 M:      Stefan Agner <stefan@agner.ch>
12695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12696 L:      linux-gpio@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/pinctrl/freescale/
12699 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12700
12701 PIN CONTROLLER - INTEL
12702 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12703 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12705 S:      Maintained
12706 F:      drivers/pinctrl/intel/
12707
12708 PIN CONTROLLER - MEDIATEK
12709 M:      Sean Wang <sean.wang@kernel.org>
12710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12711 S:      Maintained
12712 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12713 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12714 F:      drivers/pinctrl/mediatek/
12715
12716 PIN CONTROLLER - QUALCOMM
12717 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12718 S:      Maintained
12719 L:      linux-arm-msm@vger.kernel.org
12720 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12721 F:      drivers/pinctrl/qcom/
12722
12723 PIN CONTROLLER - RENESAS
12724 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12725 L:      linux-renesas-soc@vger.kernel.org
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12727 S:      Maintained
12728 F:      drivers/pinctrl/pinctrl-rz*
12729 F:      drivers/pinctrl/sh-pfc/
12730
12731 PIN CONTROLLER - SAMSUNG
12732 M:      Tomasz Figa <tomasz.figa@gmail.com>
12733 M:      Krzysztof Kozlowski <krzk@kernel.org>
12734 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12736 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12737 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12739 S:      Maintained
12740 F:      drivers/pinctrl/samsung/
12741 F:      include/dt-bindings/pinctrl/samsung.h
12742 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12743
12744 PIN CONTROLLER - SINGLE
12745 M:      Tony Lindgren <tony@atomide.com>
12746 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12748 L:      linux-omap@vger.kernel.org
12749 S:      Maintained
12750 F:      drivers/pinctrl/pinctrl-single.c
12751
12752 PIN CONTROLLER - ST SPEAR
12753 M:      Viresh Kumar <vireshk@kernel.org>
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 W:      http://www.st.com/spear
12756 S:      Maintained
12757 F:      drivers/pinctrl/spear/
12758
12759 PISTACHIO SOC SUPPORT
12760 M:      James Hartley <james.hartley@sondrel.com>
12761 L:      linux-mips@vger.kernel.org
12762 S:      Odd Fixes
12763 F:      arch/mips/pistachio/
12764 F:      arch/mips/include/asm/mach-pistachio/
12765 F:      arch/mips/boot/dts/img/pistachio*
12766 F:      arch/mips/configs/pistachio*_defconfig
12767
12768 PKTCDVD DRIVER
12769 S:      Orphan
12770 M:      linux-block@vger.kernel.org
12771 F:      drivers/block/pktcdvd.c
12772 F:      include/linux/pktcdvd.h
12773 F:      include/uapi/linux/pktcdvd.h
12774
12775 PKUNITY SOC DRIVERS
12776 M:      Guan Xuetao <gxt@pku.edu.cn>
12777 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12778 S:      Maintained
12779 T:      git git://github.com/gxt/linux.git
12780 F:      drivers/input/serio/i8042-unicore32io.h
12781 F:      drivers/i2c/busses/i2c-puv3.c
12782 F:      drivers/video/fbdev/fb-puv3.c
12783 F:      drivers/rtc/rtc-puv3.c
12784
12785 PMBUS HARDWARE MONITORING DRIVERS
12786 M:      Guenter Roeck <linux@roeck-us.net>
12787 L:      linux-hwmon@vger.kernel.org
12788 W:      http://hwmon.wiki.kernel.org/
12789 W:      http://www.roeck-us.net/linux/drivers/
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12793 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12794 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12795 F:      Documentation/hwmon/adm1275.rst
12796 F:      Documentation/hwmon/ibm-cffps.rst
12797 F:      Documentation/hwmon/ir35221.rst
12798 F:      Documentation/hwmon/lm25066.rst
12799 F:      Documentation/hwmon/ltc2978.rst
12800 F:      Documentation/hwmon/ltc3815.rst
12801 F:      Documentation/hwmon/max16064.rst
12802 F:      Documentation/hwmon/max20751.rst
12803 F:      Documentation/hwmon/max31785.rst
12804 F:      Documentation/hwmon/max34440.rst
12805 F:      Documentation/hwmon/max8688.rst
12806 F:      Documentation/hwmon/pmbus.rst
12807 F:      Documentation/hwmon/pmbus-core.rst
12808 F:      Documentation/hwmon/tps40422.rst
12809 F:      Documentation/hwmon/ucd9000.rst
12810 F:      Documentation/hwmon/ucd9200.rst
12811 F:      Documentation/hwmon/zl6100.rst
12812 F:      drivers/hwmon/pmbus/
12813 F:      include/linux/pmbus.h
12814
12815 PMC SIERRA MaxRAID DRIVER
12816 L:      linux-scsi@vger.kernel.org
12817 W:      http://www.pmc-sierra.com/
12818 S:      Orphan
12819 F:      drivers/scsi/pmcraid.*
12820
12821 PMC SIERRA PM8001 DRIVER
12822 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12823 L:      linux-scsi@vger.kernel.org
12824 S:      Supported
12825 F:      drivers/scsi/pm8001/
12826
12827 PNP SUPPORT
12828 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12829 S:      Maintained
12830 F:      drivers/pnp/
12831
12832 PNI RM3100 IIO DRIVER
12833 M:      Song Qiang <songqiang1304521@gmail.com>
12834 L:      linux-iio@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/iio/magnetometer/rm3100*
12837 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12838
12839 POSIX CLOCKS and TIMERS
12840 M:      Thomas Gleixner <tglx@linutronix.de>
12841 L:      linux-kernel@vger.kernel.org
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12843 S:      Maintained
12844 F:      fs/timerfd.c
12845 F:      include/linux/timer*
12846 F:      kernel/time/*timer*
12847
12848 POWER MANAGEMENT CORE
12849 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12850 L:      linux-pm@vger.kernel.org
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12852 B:      https://bugzilla.kernel.org
12853 S:      Supported
12854 F:      drivers/base/power/
12855 F:      include/linux/pm.h
12856 F:      include/linux/pm_*
12857 F:      include/linux/powercap.h
12858 F:      include/linux/intel_rapl.h
12859 F:      drivers/powercap/
12860 F:      kernel/configs/nopm.config
12861
12862 POWER STATE COORDINATION INTERFACE (PSCI)
12863 M:      Mark Rutland <mark.rutland@arm.com>
12864 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12865 L:      linux-arm-kernel@lists.infradead.org
12866 S:      Maintained
12867 F:      drivers/firmware/psci/
12868 F:      include/linux/psci.h
12869 F:      include/uapi/linux/psci.h
12870
12871 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12872 M:      Sebastian Reichel <sre@kernel.org>
12873 L:      linux-pm@vger.kernel.org
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12875 S:      Maintained
12876 F:      Documentation/ABI/testing/sysfs-class-power
12877 F:      Documentation/devicetree/bindings/power/supply/
12878 F:      include/linux/power_supply.h
12879 F:      drivers/power/supply/
12880
12881 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12882 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 S:      Maintained
12885 F:      drivers/char/powernv-op-panel.c
12886
12887 PPP OVER ATM (RFC 2364)
12888 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12889 S:      Maintained
12890 F:      net/atm/pppoatm.c
12891 F:      include/uapi/linux/atmppp.h
12892
12893 PPP OVER ETHERNET
12894 M:      Michal Ostrowski <mostrows@earthlink.net>
12895 S:      Maintained
12896 F:      drivers/net/ppp/pppoe.c
12897 F:      drivers/net/ppp/pppox.c
12898
12899 PPP OVER L2TP
12900 M:      James Chapman <jchapman@katalix.com>
12901 S:      Maintained
12902 F:      net/l2tp/l2tp_ppp.c
12903 F:      include/linux/if_pppol2tp.h
12904 F:      include/uapi/linux/if_pppol2tp.h
12905
12906 PPP PROTOCOL DRIVERS AND COMPRESSORS
12907 M:      Paul Mackerras <paulus@samba.org>
12908 L:      linux-ppp@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/net/ppp/ppp_*
12911
12912 PPS SUPPORT
12913 M:      Rodolfo Giometti <giometti@enneenne.com>
12914 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12915 L:      linuxpps@ml.enneenne.com (subscribers-only)
12916 S:      Maintained
12917 F:      Documentation/driver-api/pps.rst
12918 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12919 F:      Documentation/ABI/testing/sysfs-pps
12920 F:      drivers/pps/
12921 F:      include/linux/pps*.h
12922 F:      include/uapi/linux/pps.h
12923
12924 PPTP DRIVER
12925 M:      Dmitry Kozlov <xeb@mail.ru>
12926 L:      netdev@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/net/ppp/pptp.c
12929 W:      http://sourceforge.net/projects/accel-pptp
12930
12931 PRINTK
12932 M:      Petr Mladek <pmladek@suse.com>
12933 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12934 R:      Steven Rostedt <rostedt@goodmis.org>
12935 S:      Maintained
12936 F:      kernel/printk/
12937 F:      include/linux/printk.h
12938
12939 PRISM54 WIRELESS DRIVER
12940 M:      Luis Chamberlain <mcgrof@kernel.org>
12941 L:      linux-wireless@vger.kernel.org
12942 W:      http://wireless.kernel.org/en/users/Drivers/p54
12943 S:      Obsolete
12944 F:      drivers/net/wireless/intersil/prism54/
12945
12946 PROC FILESYSTEM
12947 R:      Alexey Dobriyan <adobriyan@gmail.com>
12948 L:      linux-kernel@vger.kernel.org
12949 L:      linux-fsdevel@vger.kernel.org
12950 S:      Maintained
12951 F:      fs/proc/
12952 F:      include/linux/proc_fs.h
12953 F:      tools/testing/selftests/proc/
12954 F:      Documentation/filesystems/proc.txt
12955
12956 PROC SYSCTL
12957 M:      Luis Chamberlain <mcgrof@kernel.org>
12958 M:      Kees Cook <keescook@chromium.org>
12959 L:      linux-kernel@vger.kernel.org
12960 L:      linux-fsdevel@vger.kernel.org
12961 S:      Maintained
12962 F:      fs/proc/proc_sysctl.c
12963 F:      include/linux/sysctl.h
12964 F:      kernel/sysctl.c
12965 F:      tools/testing/selftests/sysctl/
12966
12967 PS3 NETWORK SUPPORT
12968 M:      Geoff Levand <geoff@infradead.org>
12969 L:      netdev@vger.kernel.org
12970 L:      linuxppc-dev@lists.ozlabs.org
12971 S:      Maintained
12972 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12973
12974 PS3 PLATFORM SUPPORT
12975 M:      Geoff Levand <geoff@infradead.org>
12976 L:      linuxppc-dev@lists.ozlabs.org
12977 S:      Maintained
12978 F:      arch/powerpc/boot/ps3*
12979 F:      arch/powerpc/include/asm/lv1call.h
12980 F:      arch/powerpc/include/asm/ps3*.h
12981 F:      arch/powerpc/platforms/ps3/
12982 F:      drivers/*/ps3*
12983 F:      drivers/ps3/
12984 F:      drivers/rtc/rtc-ps3.c
12985 F:      drivers/usb/host/*ps3.c
12986 F:      sound/ppc/snd_ps3*
12987
12988 PS3VRAM DRIVER
12989 M:      Jim Paris <jim@jtan.com>
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      linuxppc-dev@lists.ozlabs.org
12992 S:      Maintained
12993 F:      drivers/block/ps3vram.c
12994
12995 PSAMPLE PACKET SAMPLING SUPPORT:
12996 M:      Yotam Gigi <yotam.gi@gmail.com>
12997 S:      Maintained
12998 F:      net/psample
12999 F:      include/net/psample.h
13000 F:      include/uapi/linux/psample.h
13001
13002 PSTORE FILESYSTEM
13003 M:      Kees Cook <keescook@chromium.org>
13004 M:      Anton Vorontsov <anton@enomsg.org>
13005 M:      Colin Cross <ccross@android.com>
13006 M:      Tony Luck <tony.luck@intel.com>
13007 S:      Maintained
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13009 F:      fs/pstore/
13010 F:      include/linux/pstore*
13011 F:      drivers/firmware/efi/efi-pstore.c
13012 F:      drivers/acpi/apei/erst.c
13013 F:      Documentation/admin-guide/ramoops.rst
13014 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13015 K:      \b(pstore|ramoops)
13016
13017 PTP HARDWARE CLOCK SUPPORT
13018 M:      Richard Cochran <richardcochran@gmail.com>
13019 L:      netdev@vger.kernel.org
13020 S:      Maintained
13021 W:      http://linuxptp.sourceforge.net/
13022 F:      Documentation/ABI/testing/sysfs-ptp
13023 F:      Documentation/driver-api/ptp.rst
13024 F:      drivers/net/phy/dp83640*
13025 F:      drivers/ptp/*
13026 F:      include/linux/ptp_cl*
13027
13028 PTRACE SUPPORT
13029 M:      Oleg Nesterov <oleg@redhat.com>
13030 S:      Maintained
13031 F:      include/asm-generic/syscall.h
13032 F:      include/linux/ptrace.h
13033 F:      include/linux/regset.h
13034 F:      include/linux/tracehook.h
13035 F:      include/uapi/linux/ptrace.h
13036 F:      include/uapi/linux/ptrace.h
13037 F:      kernel/ptrace.c
13038 F:      arch/*/ptrace*.c
13039 F:      arch/*/*/ptrace*.c
13040 F:      arch/*/include/asm/ptrace*.h
13041
13042 PULSE8-CEC DRIVER
13043 M:      Hans Verkuil <hverkuil@xs4all.nl>
13044 L:      linux-media@vger.kernel.org
13045 T:      git git://linuxtv.org/media_tree.git
13046 S:      Maintained
13047 F:      drivers/media/usb/pulse8-cec/*
13048 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13049
13050 PVRUSB2 VIDEO4LINUX DRIVER
13051 M:      Mike Isely <isely@pobox.com>
13052 L:      pvrusb2@isely.net       (subscribers-only)
13053 L:      linux-media@vger.kernel.org
13054 W:      http://www.isely.net/pvrusb2/
13055 T:      git git://linuxtv.org/media_tree.git
13056 S:      Maintained
13057 F:      Documentation/media/v4l-drivers/pvrusb2*
13058 F:      drivers/media/usb/pvrusb2/
13059
13060 PWC WEBCAM DRIVER
13061 M:      Hans Verkuil <hverkuil@xs4all.nl>
13062 L:      linux-media@vger.kernel.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Odd Fixes
13065 F:      drivers/media/usb/pwc/*
13066 F:      include/trace/events/pwc.h
13067
13068 PWM FAN DRIVER
13069 M:      Kamil Debski <kamil@wypas.org>
13070 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13071 L:      linux-hwmon@vger.kernel.org
13072 S:      Supported
13073 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13074 F:      Documentation/hwmon/pwm-fan.rst
13075 F:      drivers/hwmon/pwm-fan.c
13076
13077 PWM IR Transmitter
13078 M:      Sean Young <sean@mess.org>
13079 L:      linux-media@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/media/rc/pwm-ir-tx.c
13082
13083 PWM SUBSYSTEM
13084 M:      Thierry Reding <thierry.reding@gmail.com>
13085 L:      linux-pwm@vger.kernel.org
13086 S:      Maintained
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13088 F:      Documentation/driver-api/pwm.rst
13089 F:      Documentation/devicetree/bindings/pwm/
13090 F:      include/linux/pwm.h
13091 F:      drivers/pwm/
13092 F:      drivers/video/backlight/pwm_bl.c
13093 F:      include/linux/pwm_backlight.h
13094 F:      drivers/gpio/gpio-mvebu.c
13095 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13096
13097 PXA GPIO DRIVER
13098 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13099 L:      linux-gpio@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/gpio/gpio-pxa.c
13102
13103 PXA MMCI DRIVER
13104 S:      Orphan
13105
13106 PXA RTC DRIVER
13107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13108 L:      linux-rtc@vger.kernel.org
13109 S:      Maintained
13110
13111 PXA2xx/PXA3xx SUPPORT
13112 M:      Daniel Mack <daniel@zonque.org>
13113 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13114 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 T:      git git://github.com/hzhuang1/linux.git
13117 T:      git git://github.com/rjarzmik/linux.git
13118 S:      Maintained
13119 F:      arch/arm/boot/dts/pxa*
13120 F:      arch/arm/mach-pxa/
13121 F:      drivers/dma/pxa*
13122 F:      drivers/pcmcia/pxa2xx*
13123 F:      drivers/pinctrl/pxa/
13124 F:      drivers/spi/spi-pxa2xx*
13125 F:      drivers/usb/gadget/udc/pxa2*
13126 F:      include/sound/pxa2xx-lib.h
13127 F:      sound/arm/pxa*
13128 F:      sound/soc/pxa/
13129
13130 QAT DRIVER
13131 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13132 L:      qat-linux@intel.com
13133 S:      Supported
13134 F:      drivers/crypto/qat/
13135
13136 QCOM AUDIO (ASoC) DRIVERS
13137 M:      Patrick Lai <plai@codeaurora.org>
13138 M:      Banajit Goswami <bgoswami@codeaurora.org>
13139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13140 S:      Supported
13141 F:      sound/soc/qcom/
13142
13143 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13144 M:      Gabriel Somlo <somlo@cmu.edu>
13145 M:      "Michael S. Tsirkin" <mst@redhat.com>
13146 L:      qemu-devel@nongnu.org
13147 S:      Maintained
13148 F:      drivers/firmware/qemu_fw_cfg.c
13149 F:      include/uapi/linux/qemu_fw_cfg.h
13150
13151 QIB DRIVER
13152 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13153 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13154 L:      linux-rdma@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/infiniband/hw/qib/
13157
13158 QLOGIC QL41xxx FCOE DRIVER
13159 M:      QLogic-Storage-Upstream@cavium.com
13160 L:      linux-scsi@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/scsi/qedf/
13163
13164 QLOGIC QL41xxx ISCSI DRIVER
13165 M:      QLogic-Storage-Upstream@cavium.com
13166 L:      linux-scsi@vger.kernel.org
13167 S:      Supported
13168 F:      drivers/scsi/qedi/
13169
13170 QLOGIC QL4xxx ETHERNET DRIVER
13171 M:      Ariel Elior <aelior@marvell.com>
13172 M:      GR-everest-linux-l2@marvell.com
13173 L:      netdev@vger.kernel.org
13174 S:      Supported
13175 F:      drivers/net/ethernet/qlogic/qed/
13176 F:      include/linux/qed/
13177 F:      drivers/net/ethernet/qlogic/qede/
13178
13179 QLOGIC QL4xxx RDMA DRIVER
13180 M:      Michal Kalderon <mkalderon@marvell.com>
13181 M:      Ariel Elior <aelior@marvell.com>
13182 L:      linux-rdma@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/infiniband/hw/qedr/
13185 F:      include/uapi/rdma/qedr-abi.h
13186
13187 QLOGIC QLA1280 SCSI DRIVER
13188 M:      Michael Reed <mdr@sgi.com>
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/scsi/qla1280.[ch]
13192
13193 QLOGIC QLA2XXX FC-SCSI DRIVER
13194 M:      qla2xxx-upstream@qlogic.com
13195 L:      linux-scsi@vger.kernel.org
13196 S:      Supported
13197 F:      Documentation/scsi/LICENSE.qla2xxx
13198 F:      drivers/scsi/qla2xxx/
13199
13200 QLOGIC QLA3XXX NETWORK DRIVER
13201 M:      GR-Linux-NIC-Dev@marvell.com
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13205 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13206
13207 QLOGIC QLA4XXX iSCSI DRIVER
13208 M:      QLogic-Storage-Upstream@qlogic.com
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/scsi/LICENSE.qla4xxx
13212 F:      drivers/scsi/qla4xxx/
13213
13214 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13215 M:      Shahed Shaikh <shshaikh@marvell.com>
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/qlcnic/
13221
13222 QLOGIC QLGE 10Gb ETHERNET DRIVER
13223 M:      Manish Chopra <manishc@marvell.com>
13224 M:      GR-Linux-NIC-Dev@marvell.com
13225 L:      netdev@vger.kernel.org
13226 S:      Supported
13227 F:      drivers/net/ethernet/qlogic/qlge/
13228
13229 QM1D1B0004 MEDIA DRIVER
13230 M:      Akihiro Tsukada <tskd08@gmail.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Odd Fixes
13233 F:      drivers/media/tuners/qm1d1b0004*
13234
13235 QM1D1C0042 MEDIA DRIVER
13236 M:      Akihiro Tsukada <tskd08@gmail.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Odd Fixes
13239 F:      drivers/media/tuners/qm1d1c0042*
13240
13241 QNX4 FILESYSTEM
13242 M:      Anders Larsen <al@alarsen.net>
13243 W:      http://www.alarsen.net/linux/qnx4fs/
13244 S:      Maintained
13245 F:      fs/qnx4/
13246 F:      include/uapi/linux/qnx4_fs.h
13247 F:      include/uapi/linux/qnxtypes.h
13248
13249 QORIQ DPAA2 FSL-MC BUS DRIVER
13250 M:      Stuart Yoder <stuyoder@gmail.com>
13251 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13252 L:      linux-kernel@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/bus/fsl-mc/
13255 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13256 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13257
13258 QT1010 MEDIA DRIVER
13259 M:      Antti Palosaari <crope@iki.fi>
13260 L:      linux-media@vger.kernel.org
13261 W:      https://linuxtv.org
13262 W:      http://palosaari.fi/linux/
13263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13264 T:      git git://linuxtv.org/anttip/media_tree.git
13265 S:      Maintained
13266 F:      drivers/media/tuners/qt1010*
13267
13268 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13269 M:      Kalle Valo <kvalo@codeaurora.org>
13270 L:      ath10k@lists.infradead.org
13271 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13273 S:      Supported
13274 F:      drivers/net/wireless/ath/ath10k/
13275
13276 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13277 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13278 L:      linux-wireless@vger.kernel.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13280 S:      Supported
13281 F:      drivers/net/wireless/ath/ath9k/
13282
13283 QUALCOMM CAMERA SUBSYSTEM DRIVER
13284 M:      Todor Tomov <todor.too@gmail.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13288 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13289 F:      drivers/media/platform/qcom/camss/
13290
13291 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13292 M:      Ilia Lin <ilia.lin@kernel.org>
13293 L:      linux-pm@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13296 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13297
13298 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13299 M:      Timur Tabi <timur@kernel.org>
13300 L:      netdev@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/net/ethernet/qualcomm/emac/
13303
13304 QUALCOMM ETHQOS ETHERNET DRIVER
13305 M:      Vinod Koul <vkoul@kernel.org>
13306 M:      Niklas Cassel <niklas.cassel@linaro.org>
13307 L:      netdev@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13310 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13311
13312 QUALCOMM GENERIC INTERFACE I2C DRIVER
13313 M:      Alok Chauhan <alokc@codeaurora.org>
13314 L:      linux-i2c@vger.kernel.org
13315 L:      linux-arm-msm@vger.kernel.org
13316 S:      Supported
13317 F:      drivers/i2c/busses/i2c-qcom-geni.c
13318
13319 QUALCOMM HEXAGON ARCHITECTURE
13320 M:      Richard Kuo <rkuo@codeaurora.org>
13321 L:      linux-hexagon@vger.kernel.org
13322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13323 S:      Supported
13324 F:      arch/hexagon/
13325
13326 QUALCOMM HIDMA DRIVER
13327 M:      Sinan Kaya <okaya@kernel.org>
13328 L:      linux-arm-kernel@lists.infradead.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 L:      dmaengine@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/dma/qcom/hidma*
13333
13334 QUALCOMM IOMMU
13335 M:      Rob Clark <robdclark@gmail.com>
13336 L:      iommu@lists.linux-foundation.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/iommu/qcom_iommu.c
13340
13341 QUALCOMM TSENS THERMAL DRIVER
13342 M:      Amit Kucheria <amit.kucheria@linaro.org>
13343 L:      linux-pm@vger.kernel.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/thermal/qcom/
13347
13348 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13349 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13350 L:      linux-media@vger.kernel.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 T:      git git://linuxtv.org/media_tree.git
13353 S:      Maintained
13354 F:      drivers/media/platform/qcom/venus/
13355
13356 QUALCOMM WCN36XX WIRELESS DRIVER
13357 M:      Kalle Valo <kvalo@codeaurora.org>
13358 L:      wcn36xx@lists.infradead.org
13359 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13360 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13361 S:      Supported
13362 F:      drivers/net/wireless/ath/wcn36xx/
13363
13364 QUANTENNA QTNFMAC WIRELESS DRIVER
13365 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13366 M:      Avinash Patil <avinashp@quantenna.com>
13367 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13368 L:      linux-wireless@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/net/wireless/quantenna
13371
13372 RADEON and AMDGPU DRM DRIVERS
13373 M:      Alex Deucher <alexander.deucher@amd.com>
13374 M:      Christian König <christian.koenig@amd.com>
13375 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13376 L:      amd-gfx@lists.freedesktop.org
13377 T:      git git://people.freedesktop.org/~agd5f/linux
13378 S:      Supported
13379 F:      drivers/gpu/drm/radeon/
13380 F:      include/uapi/drm/radeon_drm.h
13381 F:      drivers/gpu/drm/amd/
13382 F:      include/uapi/drm/amdgpu_drm.h
13383
13384 RADEON FRAMEBUFFER DISPLAY DRIVER
13385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13386 L:      linux-fbdev@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/video/fbdev/aty/radeon*
13389 F:      include/uapi/linux/radeonfb.h
13390
13391 RADIOSHARK 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-shark.c
13397
13398 RADIOSHARK2 RADIO DRIVER
13399 M:      Hans Verkuil <hverkuil@xs4all.nl>
13400 L:      linux-media@vger.kernel.org
13401 T:      git git://linuxtv.org/media_tree.git
13402 S:      Maintained
13403 F:      drivers/media/radio/radio-shark2.c
13404 F:      drivers/media/radio/radio-tea5777.c
13405
13406 RADOS BLOCK DEVICE (RBD)
13407 M:      Ilya Dryomov <idryomov@gmail.com>
13408 M:      Sage Weil <sage@redhat.com>
13409 M:      Alex Elder <elder@kernel.org>
13410 L:      ceph-devel@vger.kernel.org
13411 W:      http://ceph.com/
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13413 T:      git git://github.com/ceph/ceph-client.git
13414 S:      Supported
13415 F:      Documentation/ABI/testing/sysfs-bus-rbd
13416 F:      drivers/block/rbd.c
13417 F:      drivers/block/rbd_types.h
13418
13419 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13420 M:      Paul Mackerras <paulus@samba.org>
13421 L:      linux-fbdev@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/video/fbdev/aty/aty128fb.c
13424
13425 RAINSHADOW-CEC DRIVER
13426 M:      Hans Verkuil <hverkuil@xs4all.nl>
13427 L:      linux-media@vger.kernel.org
13428 T:      git git://linuxtv.org/media_tree.git
13429 S:      Maintained
13430 F:      drivers/media/usb/rainshadow-cec/*
13431
13432 RALINK MIPS ARCHITECTURE
13433 M:      John Crispin <john@phrozen.org>
13434 L:      linux-mips@vger.kernel.org
13435 S:      Maintained
13436 F:      arch/mips/ralink
13437
13438 RALINK RT2X00 WIRELESS LAN DRIVER
13439 P:      rt2x00 project
13440 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13441 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13442 L:      linux-wireless@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/net/wireless/ralink/rt2x00/
13445
13446 RAMDISK RAM BLOCK DEVICE DRIVER
13447 M:      Jens Axboe <axboe@kernel.dk>
13448 S:      Maintained
13449 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13450 F:      drivers/block/brd.c
13451
13452 RANCHU VIRTUAL BOARD FOR MIPS
13453 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13454 L:      linux-mips@vger.kernel.org
13455 S:      Supported
13456 F:      arch/mips/generic/board-ranchu.c
13457 F:      arch/mips/configs/generic/board-ranchu.config
13458
13459 RANDOM NUMBER DRIVER
13460 M:      "Theodore Ts'o" <tytso@mit.edu>
13461 S:      Maintained
13462 F:      drivers/char/random.c
13463
13464 RAPIDIO SUBSYSTEM
13465 M:      Matt Porter <mporter@kernel.crashing.org>
13466 M:      Alexandre Bounine <alex.bou9@gmail.com>
13467 S:      Maintained
13468 F:      drivers/rapidio/
13469
13470 RAS INFRASTRUCTURE
13471 M:      Tony Luck <tony.luck@intel.com>
13472 M:      Borislav Petkov <bp@alien8.de>
13473 L:      linux-edac@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/ras/
13476 F:      include/linux/ras.h
13477 F:      include/ras/ras_event.h
13478 F:      Documentation/admin-guide/ras.rst
13479
13480 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13481 L:      linux-wireless@vger.kernel.org
13482 S:      Orphan
13483 F:      drivers/net/wireless/ray*
13484
13485 RCUTORTURE TEST FRAMEWORK
13486 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13487 M:      Josh Triplett <josh@joshtriplett.org>
13488 R:      Steven Rostedt <rostedt@goodmis.org>
13489 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13490 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13491 L:      rcu@vger.kernel.org
13492 S:      Supported
13493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13494 F:      tools/testing/selftests/rcutorture
13495
13496 RDC R-321X SoC
13497 M:      Florian Fainelli <florian@openwrt.org>
13498 S:      Maintained
13499
13500 RDC R6040 FAST ETHERNET DRIVER
13501 M:      Florian Fainelli <f.fainelli@gmail.com>
13502 L:      netdev@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/net/ethernet/rdc/r6040.c
13505
13506 RDMAVT - RDMA verbs software
13507 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13508 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13509 L:      linux-rdma@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/infiniband/sw/rdmavt
13512
13513 RDS - RELIABLE DATAGRAM SOCKETS
13514 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13515 L:      netdev@vger.kernel.org
13516 L:      linux-rdma@vger.kernel.org
13517 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13518 W:      https://oss.oracle.com/projects/rds/
13519 S:      Supported
13520 F:      net/rds/
13521 F:      Documentation/networking/rds.txt
13522
13523 RDT - RESOURCE ALLOCATION
13524 M:      Fenghua Yu <fenghua.yu@intel.com>
13525 M:      Reinette Chatre <reinette.chatre@intel.com>
13526 L:      linux-kernel@vger.kernel.org
13527 S:      Supported
13528 F:      arch/x86/kernel/cpu/resctrl/
13529 F:      arch/x86/include/asm/resctrl_sched.h
13530 F:      Documentation/x86/resctrl*
13531
13532 READ-COPY UPDATE (RCU)
13533 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13534 M:      Josh Triplett <josh@joshtriplett.org>
13535 R:      Steven Rostedt <rostedt@goodmis.org>
13536 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13537 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13538 R:      Joel Fernandes <joel@joelfernandes.org>
13539 L:      rcu@vger.kernel.org
13540 W:      http://www.rdrop.com/users/paulmck/RCU/
13541 S:      Supported
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13543 F:      Documentation/RCU/
13544 X:      Documentation/RCU/torture.txt
13545 F:      include/linux/rcu*
13546 X:      include/linux/srcu*.h
13547 F:      kernel/rcu/
13548 X:      kernel/rcu/srcu*.c
13549
13550 REAL TIME CLOCK (RTC) SUBSYSTEM
13551 M:      Alessandro Zummo <a.zummo@towertech.it>
13552 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13553 L:      linux-rtc@vger.kernel.org
13554 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/rtc/
13558 F:      Documentation/admin-guide/rtc.rst
13559 F:      drivers/rtc/
13560 F:      include/linux/rtc.h
13561 F:      include/uapi/linux/rtc.h
13562 F:      include/linux/rtc/
13563 F:      include/linux/platform_data/rtc-*
13564 F:      tools/testing/selftests/rtc/
13565
13566 REALTEK AUDIO CODECS
13567 M:      Bard Liao <bardliao@realtek.com>
13568 M:      Oder Chiou <oder_chiou@realtek.com>
13569 S:      Maintained
13570 F:      sound/soc/codecs/rt*
13571 F:      include/sound/rt*.h
13572
13573 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13574 M:      Linus Walleij <linus.walleij@linaro.org>
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13577 F:      drivers/net/dsa/realtek-smi*
13578 F:      drivers/net/dsa/rtl83*
13579
13580 REDPINE WIRELESS DRIVER
13581 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13582 M:      Siva Rebbagondla <siva8118@gmail.com>
13583 L:      linux-wireless@vger.kernel.org
13584 S:      Maintained
13585 F:      drivers/net/wireless/rsi/
13586
13587 REGISTER MAP ABSTRACTION
13588 M:      Mark Brown <broonie@kernel.org>
13589 L:      linux-kernel@vger.kernel.org
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/regmap/
13593 F:      drivers/base/regmap/
13594 F:      include/linux/regmap.h
13595
13596 REISERFS FILE SYSTEM
13597 L:      reiserfs-devel@vger.kernel.org
13598 S:      Supported
13599 F:      fs/reiserfs/
13600
13601 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13602 M:      Ohad Ben-Cohen <ohad@wizery.com>
13603 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13604 L:      linux-remoteproc@vger.kernel.org
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/remoteproc/
13608 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13609 F:      Documentation/remoteproc.txt
13610 F:      drivers/remoteproc/
13611 F:      include/linux/remoteproc.h
13612 F:      include/linux/remoteproc/
13613
13614 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13615 M:      Ohad Ben-Cohen <ohad@wizery.com>
13616 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13617 L:      linux-remoteproc@vger.kernel.org
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13619 S:      Maintained
13620 F:      drivers/rpmsg/
13621 F:      Documentation/rpmsg.txt
13622 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13623 F:      include/linux/rpmsg.h
13624 F:      include/linux/rpmsg/
13625 F:      include/uapi/linux/rpmsg.h
13626 F:      samples/rpmsg/
13627
13628 RENESAS CLOCK DRIVERS
13629 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13630 L:      linux-renesas-soc@vger.kernel.org
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13632 S:      Supported
13633 F:      drivers/clk/renesas/
13634
13635 RENESAS EMEV2 I2C DRIVER
13636 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13637 S:      Supported
13638 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13639 F:      drivers/i2c/busses/i2c-emev2.c
13640
13641 RENESAS ETHERNET DRIVERS
13642 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13643 L:      netdev@vger.kernel.org
13644 L:      linux-renesas-soc@vger.kernel.org
13645 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13646 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13647 F:      drivers/net/ethernet/renesas/
13648 F:      include/linux/sh_eth.h
13649
13650 RENESAS R-CAR GYROADC DRIVER
13651 M:      Marek Vasut <marek.vasut@gmail.com>
13652 L:      linux-iio@vger.kernel.org
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13655 F:      drivers/iio/adc/rcar-gyroadc.c
13656
13657 RENESAS R-CAR I2C DRIVERS
13658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13661 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13662 F:      drivers/i2c/busses/i2c-rcar.c
13663 F:      drivers/i2c/busses/i2c-sh_mobile.c
13664
13665 RENESAS RIIC DRIVER
13666 M:      Chris Brandt <chris.brandt@renesas.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13669 F:      drivers/i2c/busses/i2c-riic.c
13670
13671 RENESAS USB PHY DRIVER
13672 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13673 L:      linux-renesas-soc@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13676
13677 RESET CONTROLLER FRAMEWORK
13678 M:      Philipp Zabel <p.zabel@pengutronix.de>
13679 T:      git git://git.pengutronix.de/git/pza/linux
13680 S:      Maintained
13681 F:      drivers/reset/
13682 F:      Documentation/devicetree/bindings/reset/
13683 F:      include/dt-bindings/reset/
13684 F:      include/linux/reset.h
13685 F:      include/linux/reset/
13686 F:      include/linux/reset-controller.h
13687
13688 RESTARTABLE SEQUENCES SUPPORT
13689 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13690 M:      Peter Zijlstra <peterz@infradead.org>
13691 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13692 M:      Boqun Feng <boqun.feng@gmail.com>
13693 L:      linux-kernel@vger.kernel.org
13694 S:      Supported
13695 F:      kernel/rseq.c
13696 F:      include/uapi/linux/rseq.h
13697 F:      include/trace/events/rseq.h
13698 F:      tools/testing/selftests/rseq/
13699
13700 RFKILL
13701 M:      Johannes Berg <johannes@sipsolutions.net>
13702 L:      linux-wireless@vger.kernel.org
13703 W:      http://wireless.kernel.org/
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13706 S:      Maintained
13707 F:      Documentation/driver-api/rfkill.rst
13708 F:      Documentation/ABI/stable/sysfs-class-rfkill
13709 F:      net/rfkill/
13710 F:      include/linux/rfkill.h
13711 F:      include/uapi/linux/rfkill.h
13712
13713 RHASHTABLE
13714 M:      Thomas Graf <tgraf@suug.ch>
13715 M:      Herbert Xu <herbert@gondor.apana.org.au>
13716 L:      netdev@vger.kernel.org
13717 S:      Maintained
13718 F:      lib/rhashtable.c
13719 F:      lib/test_rhashtable.c
13720 F:      include/linux/rhashtable.h
13721 F:      include/linux/rhashtable-types.h
13722
13723 RICOH R5C592 MEMORYSTICK DRIVER
13724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13725 S:      Maintained
13726 F:      drivers/memstick/host/r592.*
13727
13728 RICOH SMARTMEDIA/XD DRIVER
13729 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13730 S:      Maintained
13731 F:      drivers/mtd/nand/raw/r852.c
13732 F:      drivers/mtd/nand/raw/r852.h
13733
13734 RISC-V ARCHITECTURE
13735 M:      Paul Walmsley <paul.walmsley@sifive.com>
13736 M:      Palmer Dabbelt <palmer@sifive.com>
13737 M:      Albert Ou <aou@eecs.berkeley.edu>
13738 L:      linux-riscv@lists.infradead.org
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13740 S:      Supported
13741 F:      arch/riscv/
13742 K:      riscv
13743 N:      riscv
13744
13745 ROCCAT DRIVERS
13746 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13747 W:      http://sourceforge.net/projects/roccat/
13748 S:      Maintained
13749 F:      drivers/hid/hid-roccat*
13750 F:      include/linux/hid-roccat*
13751 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13752
13753 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13754 M:      Jacob chen <jacob2.chen@rock-chips.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/media/platform/rockchip/rga/
13758 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13759
13760 HANTRO VPU CODEC DRIVER
13761 M:      Ezequiel Garcia <ezequiel@collabora.com>
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/staging/media/platform/hantro/
13765 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13766
13767 ROCKER DRIVER
13768 M:      Jiri Pirko <jiri@resnulli.us>
13769 L:      netdev@vger.kernel.org
13770 S:      Supported
13771 F:      drivers/net/ethernet/rocker/
13772
13773 ROCKETPORT DRIVER
13774 P:      Comtrol Corp.
13775 W:      http://www.comtrol.com
13776 S:      Maintained
13777 F:      Documentation/driver-api/serial/rocket.rst
13778 F:      drivers/tty/rocket*
13779
13780 ROCKETPORT EXPRESS/INFINITY DRIVER
13781 M:      Kevin Cernekee <cernekee@gmail.com>
13782 L:      linux-serial@vger.kernel.org
13783 S:      Odd Fixes
13784 F:      drivers/tty/serial/rp2.*
13785
13786 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13787 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13788 L:      linux-kernel@vger.kernel.org
13789 L:      linux-renesas-soc@vger.kernel.org
13790 S:      Supported
13791 F:      drivers/mfd/bd9571mwv.c
13792 F:      drivers/regulator/bd9571mwv-regulator.c
13793 F:      drivers/gpio/gpio-bd9571mwv.c
13794 F:      include/linux/mfd/bd9571mwv.h
13795 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13796
13797 ROSE NETWORK LAYER
13798 M:      Ralf Baechle <ralf@linux-mips.org>
13799 L:      linux-hams@vger.kernel.org
13800 W:      http://www.linux-ax25.org/
13801 S:      Maintained
13802 F:      include/net/rose.h
13803 F:      include/uapi/linux/rose.h
13804 F:      net/rose/
13805
13806 RTL2830 MEDIA DRIVER
13807 M:      Antti Palosaari <crope@iki.fi>
13808 L:      linux-media@vger.kernel.org
13809 W:      https://linuxtv.org
13810 W:      http://palosaari.fi/linux/
13811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13812 T:      git git://linuxtv.org/anttip/media_tree.git
13813 S:      Maintained
13814 F:      drivers/media/dvb-frontends/rtl2830*
13815
13816 RTL2832 MEDIA DRIVER
13817 M:      Antti Palosaari <crope@iki.fi>
13818 L:      linux-media@vger.kernel.org
13819 W:      https://linuxtv.org
13820 W:      http://palosaari.fi/linux/
13821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13822 T:      git git://linuxtv.org/anttip/media_tree.git
13823 S:      Maintained
13824 F:      drivers/media/dvb-frontends/rtl2832*
13825
13826 RTL2832_SDR MEDIA DRIVER
13827 M:      Antti Palosaari <crope@iki.fi>
13828 L:      linux-media@vger.kernel.org
13829 W:      https://linuxtv.org
13830 W:      http://palosaari.fi/linux/
13831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13832 T:      git git://linuxtv.org/anttip/media_tree.git
13833 S:      Maintained
13834 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13835
13836 RTL8180 WIRELESS DRIVER
13837 L:      linux-wireless@vger.kernel.org
13838 W:      http://wireless.kernel.org/
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13840 S:      Orphan
13841 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13842
13843 RTL8187 WIRELESS DRIVER
13844 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13845 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13846 M:      Larry Finger <Larry.Finger@lwfinger.net>
13847 L:      linux-wireless@vger.kernel.org
13848 W:      http://wireless.kernel.org/
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13850 S:      Maintained
13851 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13852
13853 REALTEK WIRELESS DRIVER (rtlwifi family)
13854 M:      Ping-Ke Shih <pkshih@realtek.com>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtlwifi/
13860
13861 REALTEK WIRELESS DRIVER (rtw88)
13862 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/net/wireless/realtek/rtw88/
13866
13867 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13868 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13869 L:      linux-wireless@vger.kernel.org
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13871 S:      Maintained
13872 F:      drivers/net/wireless/realtek/rtl8xxxu/
13873
13874 RXRPC SOCKETS (AF_RXRPC)
13875 M:      David Howells <dhowells@redhat.com>
13876 L:      linux-afs@lists.infradead.org
13877 S:      Supported
13878 F:      net/rxrpc/
13879 F:      include/keys/rxrpc-type.h
13880 F:      include/net/af_rxrpc.h
13881 F:      include/trace/events/rxrpc.h
13882 F:      include/uapi/linux/rxrpc.h
13883 F:      Documentation/networking/rxrpc.txt
13884 W:      https://www.infradead.org/~dhowells/kafs/
13885
13886 S3 SAVAGE FRAMEBUFFER DRIVER
13887 M:      Antonino Daplas <adaplas@gmail.com>
13888 L:      linux-fbdev@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/video/fbdev/savage/
13891
13892 S390
13893 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13894 M:      Vasily Gorbik <gor@linux.ibm.com>
13895 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13896 L:      linux-s390@vger.kernel.org
13897 W:      http://www.ibm.com/developerworks/linux/linux390/
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13899 S:      Supported
13900 F:      arch/s390/
13901 F:      drivers/s390/
13902 F:      Documentation/s390/
13903 F:      Documentation/driver-api/s390-drivers.rst
13904
13905 S390 COMMON I/O LAYER
13906 M:      Sebastian Ott <sebott@linux.ibm.com>
13907 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13908 L:      linux-s390@vger.kernel.org
13909 W:      http://www.ibm.com/developerworks/linux/linux390/
13910 S:      Supported
13911 F:      drivers/s390/cio/
13912
13913 S390 DASD DRIVER
13914 M:      Stefan Haberland <sth@linux.ibm.com>
13915 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/block/dasd*
13920 F:      block/partitions/ibm.c
13921
13922 S390 IOMMU (PCI)
13923 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/iommu/s390-iommu.c
13928
13929 S390 IUCV NETWORK LAYER
13930 M:      Julian Wiedmann <jwi@linux.ibm.com>
13931 M:      Ursula Braun <ubraun@linux.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/s390/net/*iucv*
13936 F:      include/net/iucv/
13937 F:      net/iucv/
13938
13939 S390 NETWORK DRIVERS
13940 M:      Julian Wiedmann <jwi@linux.ibm.com>
13941 M:      Ursula Braun <ubraun@linux.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      drivers/s390/net/
13946
13947 S390 PCI SUBSYSTEM
13948 M:      Sebastian Ott <sebott@linux.ibm.com>
13949 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      arch/s390/pci/
13954 F:      drivers/pci/hotplug/s390_pci_hpc.c
13955
13956 S390 VFIO-CCW DRIVER
13957 M:      Cornelia Huck <cohuck@redhat.com>
13958 M:      Eric Farman <farman@linux.ibm.com>
13959 R:      Halil Pasic <pasic@linux.ibm.com>
13960 L:      linux-s390@vger.kernel.org
13961 L:      kvm@vger.kernel.org
13962 S:      Supported
13963 F:      drivers/s390/cio/vfio_ccw*
13964 F:      Documentation/s390/vfio-ccw.rst
13965 F:      include/uapi/linux/vfio_ccw.h
13966
13967 S390 ZCRYPT DRIVER
13968 M:      Harald Freudenberger <freude@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 W:      http://www.ibm.com/developerworks/linux/linux390/
13971 S:      Supported
13972 F:      drivers/s390/crypto/
13973
13974 S390 VFIO AP DRIVER
13975 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13976 M:      Pierre Morel <pmorel@linux.ibm.com>
13977 M:      Halil Pasic <pasic@linux.ibm.com>
13978 L:      linux-s390@vger.kernel.org
13979 W:      http://www.ibm.com/developerworks/linux/linux390/
13980 S:      Supported
13981 F:      drivers/s390/crypto/vfio_ap_drv.c
13982 F:      drivers/s390/crypto/vfio_ap_private.h
13983 F:      drivers/s390/crypto/vfio_ap_ops.c
13984 F:      Documentation/s390/vfio-ap.rst
13985
13986 S390 ZFCP DRIVER
13987 M:      Steffen Maier <maier@linux.ibm.com>
13988 M:      Benjamin Block <bblock@linux.ibm.com>
13989 L:      linux-s390@vger.kernel.org
13990 W:      http://www.ibm.com/developerworks/linux/linux390/
13991 S:      Supported
13992 F:      drivers/s390/scsi/zfcp_*
13993
13994 S3C24XX SD/MMC Driver
13995 M:      Ben Dooks <ben-linux@fluff.org>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      drivers/mmc/host/s3cmci.*
13999
14000 SAA6588 RDS RECEIVER DRIVER
14001 M:      Hans Verkuil <hverkuil@xs4all.nl>
14002 L:      linux-media@vger.kernel.org
14003 T:      git git://linuxtv.org/media_tree.git
14004 W:      https://linuxtv.org
14005 S:      Odd Fixes
14006 F:      drivers/media/i2c/saa6588*
14007
14008 SAA7134 VIDEO4LINUX DRIVER
14009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14010 L:      linux-media@vger.kernel.org
14011 W:      https://linuxtv.org
14012 T:      git git://linuxtv.org/media_tree.git
14013 S:      Odd fixes
14014 F:      Documentation/media/v4l-drivers/saa7134*
14015 F:      drivers/media/pci/saa7134/
14016
14017 SAA7146 VIDEO4LINUX-2 DRIVER
14018 M:      Hans Verkuil <hverkuil@xs4all.nl>
14019 L:      linux-media@vger.kernel.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Maintained
14022 F:      drivers/media/common/saa7146/
14023 F:      drivers/media/pci/saa7146/
14024 F:      include/media/drv-intf/saa7146*
14025
14026 SAFESETID SECURITY MODULE
14027 M:     Micah Morton <mortonm@chromium.org>
14028 S:     Supported
14029 F:     security/safesetid/
14030 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14031
14032 SAMSUNG AUDIO (ASoC) DRIVERS
14033 M:      Krzysztof Kozlowski <krzk@kernel.org>
14034 M:      Sangbeom Kim <sbkim73@samsung.com>
14035 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      sound/soc/samsung/
14039 F:      Documentation/devicetree/bindings/sound/samsung*
14040
14041 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14042 M:      Krzysztof Kozlowski <krzk@kernel.org>
14043 L:      linux-crypto@vger.kernel.org
14044 L:      linux-samsung-soc@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/crypto/exynos-rng.c
14047 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14048
14049 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14050 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14051 L:      linux-samsung-soc@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/char/hw_random/exynos-trng.c
14054 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14055
14056 SAMSUNG FRAMEBUFFER DRIVER
14057 M:      Jingoo Han <jingoohan1@gmail.com>
14058 L:      linux-fbdev@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/video/fbdev/s3c-fb.c
14061
14062 SAMSUNG LAPTOP DRIVER
14063 M:      Corentin Chary <corentin.chary@gmail.com>
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/platform/x86/samsung-laptop.c
14067
14068 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14069 M:      Sangbeom Kim <sbkim73@samsung.com>
14070 M:      Krzysztof Kozlowski <krzk@kernel.org>
14071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14072 L:      linux-kernel@vger.kernel.org
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/mfd/sec*.c
14076 F:      drivers/regulator/s2m*.c
14077 F:      drivers/regulator/s5m*.c
14078 F:      drivers/clk/clk-s2mps11.c
14079 F:      drivers/rtc/rtc-s5m.c
14080 F:      include/linux/mfd/samsung/
14081 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14082 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14083 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14084 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14085
14086 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14087 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14088 L:      linux-media@vger.kernel.org
14089 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14090 S:      Maintained
14091 F:      drivers/media/platform/s3c-camif/
14092 F:      include/media/drv-intf/s3c_camif.h
14093
14094 SAMSUNG S3FWRN5 NFC DRIVER
14095 M:      Robert Baldyga <r.baldyga@samsung.com>
14096 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14097 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14098 S:      Supported
14099 F:      drivers/nfc/s3fwrn5
14100
14101 SAMSUNG S5C73M3 CAMERA DRIVER
14102 M:      Kyungmin Park <kyungmin.park@samsung.com>
14103 M:      Andrzej Hajda <a.hajda@samsung.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Supported
14106 F:      drivers/media/i2c/s5c73m3/*
14107
14108 SAMSUNG S5K5BAF CAMERA DRIVER
14109 M:      Kyungmin Park <kyungmin.park@samsung.com>
14110 M:      Andrzej Hajda <a.hajda@samsung.com>
14111 L:      linux-media@vger.kernel.org
14112 S:      Supported
14113 F:      drivers/media/i2c/s5k5baf.c
14114
14115 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14116 M:      Krzysztof Kozlowski <krzk@kernel.org>
14117 M:      Vladimir Zapolskiy <vz@mleia.com>
14118 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14119 L:      linux-crypto@vger.kernel.org
14120 L:      linux-samsung-soc@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/crypto/s5p-sss.c
14123
14124 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14125 M:      Kyungmin Park <kyungmin.park@samsung.com>
14126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14127 L:      linux-media@vger.kernel.org
14128 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14129 S:      Supported
14130 F:      drivers/media/platform/exynos4-is/
14131
14132 SAMSUNG SOC CLOCK DRIVERS
14133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14134 M:      Tomasz Figa <tomasz.figa@gmail.com>
14135 M:      Chanwoo Choi <cw00.choi@samsung.com>
14136 S:      Supported
14137 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14139 F:      drivers/clk/samsung/
14140 F:      include/dt-bindings/clock/exynos*.h
14141 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14142
14143 SAMSUNG SPI DRIVERS
14144 M:      Kukjin Kim <kgene@kernel.org>
14145 M:      Krzysztof Kozlowski <krzk@kernel.org>
14146 M:      Andi Shyti <andi@etezian.org>
14147 L:      linux-spi@vger.kernel.org
14148 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14151 F:      drivers/spi/spi-s3c*
14152 F:      include/linux/platform_data/spi-s3c64xx.h
14153
14154 SAMSUNG SXGBE DRIVERS
14155 M:      Byungho An <bh74.an@samsung.com>
14156 M:      Girish K S <ks.giri@samsung.com>
14157 M:      Vipul Pandya <vipul.pandya@samsung.com>
14158 S:      Supported
14159 L:      netdev@vger.kernel.org
14160 F:      drivers/net/ethernet/samsung/sxgbe/
14161
14162 SAMSUNG THERMAL DRIVER
14163 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14164 L:      linux-pm@vger.kernel.org
14165 L:      linux-samsung-soc@vger.kernel.org
14166 S:      Supported
14167 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14168 F:      drivers/thermal/samsung/
14169
14170 SAMSUNG USB2 PHY DRIVER
14171 M:      Kamil Debski <kamil@wypas.org>
14172 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14173 L:      linux-kernel@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14176 F:      Documentation/driver-api/phy/samsung-usb2.rst
14177 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14178 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14179 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14180 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14181 F:      drivers/phy/samsung/phy-samsung-usb2.c
14182 F:      drivers/phy/samsung/phy-samsung-usb2.h
14183
14184 SC1200 WDT DRIVER
14185 M:      Zwane Mwaikambo <zwanem@gmail.com>
14186 S:      Maintained
14187 F:      drivers/watchdog/sc1200wdt.c
14188
14189 SCHEDULER
14190 M:      Ingo Molnar <mingo@redhat.com>
14191 M:      Peter Zijlstra <peterz@infradead.org>
14192 L:      linux-kernel@vger.kernel.org
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14194 S:      Maintained
14195 F:      kernel/sched/
14196 F:      include/linux/sched.h
14197 F:      include/uapi/linux/sched.h
14198 F:      include/linux/wait.h
14199 F:      include/linux/preempt.h
14200
14201 SCR24X CHIP CARD INTERFACE DRIVER
14202 M:      Lubomir Rintel <lkundrak@v3.sk>
14203 S:      Supported
14204 F:      drivers/char/pcmcia/scr24x_cs.c
14205
14206 SCSI CDROM DRIVER
14207 M:      Jens Axboe <axboe@kernel.dk>
14208 L:      linux-scsi@vger.kernel.org
14209 W:      http://www.kernel.dk
14210 S:      Maintained
14211 F:      drivers/scsi/sr*
14212
14213 SCSI RDMA PROTOCOL (SRP) INITIATOR
14214 M:      Bart Van Assche <bvanassche@acm.org>
14215 L:      linux-rdma@vger.kernel.org
14216 S:      Supported
14217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14218 F:      drivers/infiniband/ulp/srp/
14219 F:      include/scsi/srp.h
14220
14221 SCSI RDMA PROTOCOL (SRP) TARGET
14222 M:      Bart Van Assche <bvanassche@acm.org>
14223 L:      linux-rdma@vger.kernel.org
14224 L:      target-devel@vger.kernel.org
14225 S:      Supported
14226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14227 F:      drivers/infiniband/ulp/srpt/
14228
14229 SCSI SG DRIVER
14230 M:      Doug Gilbert <dgilbert@interlog.com>
14231 L:      linux-scsi@vger.kernel.org
14232 W:      http://sg.danny.cz/sg
14233 S:      Maintained
14234 F:      Documentation/scsi/scsi-generic.txt
14235 F:      drivers/scsi/sg.c
14236 F:      include/scsi/sg.h
14237
14238 SCSI SUBSYSTEM
14239 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14241 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14243 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14244 L:      linux-scsi@vger.kernel.org
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/scsi/
14247 F:      drivers/scsi/
14248 F:      include/scsi/
14249
14250 SCSI TAPE DRIVER
14251 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/scsi/st.txt
14255 F:      drivers/scsi/st.*
14256 F:      drivers/scsi/st_*.h
14257
14258 SCSI TARGET SUBSYSTEM
14259 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14260 L:      linux-scsi@vger.kernel.org
14261 L:      target-devel@vger.kernel.org
14262 W:      http://www.linux-iscsi.org
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14264 Q:      https://patchwork.kernel.org/project/target-devel/list/
14265 S:      Supported
14266 F:      drivers/target/
14267 F:      include/target/
14268 F:      Documentation/target/
14269
14270 SCTP PROTOCOL
14271 M:      Vlad Yasevich <vyasevich@gmail.com>
14272 M:      Neil Horman <nhorman@tuxdriver.com>
14273 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14274 L:      linux-sctp@vger.kernel.org
14275 W:      http://lksctp.sourceforge.net
14276 S:      Maintained
14277 F:      Documentation/networking/sctp.txt
14278 F:      include/linux/sctp.h
14279 F:      include/uapi/linux/sctp.h
14280 F:      include/net/sctp/
14281 F:      net/sctp/
14282
14283 SCx200 CPU SUPPORT
14284 M:      Jim Cromie <jim.cromie@gmail.com>
14285 S:      Odd Fixes
14286 F:      Documentation/i2c/busses/scx200_acb
14287 F:      arch/x86/platform/scx200/
14288 F:      drivers/watchdog/scx200_wdt.c
14289 F:      drivers/i2c/busses/scx200*
14290 F:      drivers/mtd/maps/scx200_docflash.c
14291 F:      include/linux/scx200.h
14292
14293 SCx200 GPIO DRIVER
14294 M:      Jim Cromie <jim.cromie@gmail.com>
14295 S:      Maintained
14296 F:      drivers/char/scx200_gpio.c
14297 F:      include/linux/scx200_gpio.h
14298
14299 SCx200 HRT CLOCKSOURCE DRIVER
14300 M:      Jim Cromie <jim.cromie@gmail.com>
14301 S:      Maintained
14302 F:      drivers/clocksource/scx200_hrt.c
14303
14304 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14305 M:      Sascha Sommer <saschasommer@freenet.de>
14306 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14307 S:      Maintained
14308 F:      drivers/mmc/host/sdricoh_cs.c
14309
14310 SECO BOARDS CEC DRIVER
14311 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14312 S:      Maintained
14313 F:      drivers/media/platform/seco-cec/seco-cec.c
14314 F:      drivers/media/platform/seco-cec/seco-cec.h
14315
14316 SECURE COMPUTING
14317 M:      Kees Cook <keescook@chromium.org>
14318 R:      Andy Lutomirski <luto@amacapital.net>
14319 R:      Will Drewry <wad@chromium.org>
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14321 S:      Supported
14322 F:      kernel/seccomp.c
14323 F:      include/uapi/linux/seccomp.h
14324 F:      include/linux/seccomp.h
14325 F:      tools/testing/selftests/seccomp/*
14326 F:      tools/testing/selftests/kselftest_harness.h
14327 F:      Documentation/userspace-api/seccomp_filter.rst
14328 K:      \bsecure_computing
14329 K:      \bTIF_SECCOMP\b
14330
14331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14332 M:      Al Cooper <alcooperx@gmail.com>
14333 L:      linux-mmc@vger.kernel.org
14334 L:      bcm-kernel-feedback-list@broadcom.com
14335 S:      Maintained
14336 F:      drivers/mmc/host/sdhci-brcmstb*
14337
14338 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14339 M:      Adrian Hunter <adrian.hunter@intel.com>
14340 L:      linux-mmc@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/mmc/host/sdhci*
14343 F:      include/linux/mmc/sdhci*
14344
14345 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14346 M:      Adrian Hunter <adrian.hunter@intel.com>
14347 M:      Ritesh Harjani <riteshh@codeaurora.org>
14348 M:      Asutosh Das <asutoshd@codeaurora.org>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/mmc/host/cqhci*
14352
14353 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14354 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14355 M:      Manjunath M B <manjumb@synopsys.com>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14361 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/mmc/host/sdhci-of-at91.c
14365
14366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14367 M:      Ben Dooks <ben-linux@fluff.org>
14368 M:      Jaehoon Chung <jh80.chung@samsung.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci-s3c*
14372
14373 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14374 M:      Viresh Kumar <vireshk@kernel.org>
14375 L:      linux-mmc@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/mmc/host/sdhci-spear.c
14378
14379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14380 M:      Kishon Vijay Abraham I <kishon@ti.com>
14381 L:      linux-mmc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/mmc/host/sdhci-omap.c
14384
14385 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14386 M:      Scott Bauer <scott.bauer@intel.com>
14387 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14388 L:      linux-block@vger.kernel.org
14389 S:      Supported
14390 F:      block/sed*
14391 F:      block/opal_proto.h
14392 F:      include/linux/sed*
14393 F:      include/uapi/linux/sed*
14394
14395 SECURITY CONTACT
14396 M:      Security Officers <security@kernel.org>
14397 S:      Supported
14398
14399 SECURITY SUBSYSTEM
14400 M:      James Morris <jmorris@namei.org>
14401 M:      "Serge E. Hallyn" <serge@hallyn.com>
14402 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14404 W:      http://kernsec.org/
14405 S:      Supported
14406 F:      security/
14407 X:      security/selinux/
14408
14409 SELINUX SECURITY MODULE
14410 M:      Paul Moore <paul@paul-moore.com>
14411 M:      Stephen Smalley <sds@tycho.nsa.gov>
14412 M:      Eric Paris <eparis@parisplace.org>
14413 L:      selinux@vger.kernel.org
14414 W:      https://selinuxproject.org
14415 W:      https://github.com/SELinuxProject
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14417 S:      Supported
14418 F:      include/uapi/linux/selinux_netlink.h
14419 F:      security/selinux/
14420 F:      scripts/selinux/
14421 F:      Documentation/admin-guide/LSM/SELinux.rst
14422
14423 SENSABLE PHANTOM
14424 M:      Jiri Slaby <jirislaby@gmail.com>
14425 S:      Maintained
14426 F:      drivers/misc/phantom.c
14427 F:      include/uapi/linux/phantom.h
14428
14429 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14430 M:      Tomasz Duszynski <tduszyns@gmail.com>
14431 S:      Maintained
14432 F:      drivers/iio/chemical/sps30.c
14433 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14434
14435 SERIAL DEVICE BUS
14436 M:      Rob Herring <robh@kernel.org>
14437 L:      linux-serial@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14440 F:      drivers/tty/serdev/
14441 F:      include/linux/serdev.h
14442
14443 SERIAL DRIVERS
14444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14445 L:      linux-serial@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/serial/
14448 F:      drivers/tty/serial/
14449
14450 SERIAL IR RECEIVER
14451 M:      Sean Young <sean@mess.org>
14452 L:      linux-media@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/media/rc/serial_ir.c
14455
14456 SFC NETWORK DRIVER
14457 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14458 M:      Edward Cree <ecree@solarflare.com>
14459 M:      Martin Habets <mhabets@solarflare.com>
14460 L:      netdev@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/net/ethernet/sfc/
14463
14464 SFF/SFP/SFP+ MODULE SUPPORT
14465 M:      Russell King <linux@armlinux.org.uk>
14466 L:      netdev@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/net/phy/phylink.c
14469 F:      drivers/net/phy/sfp*
14470 F:      include/linux/phylink.h
14471 F:      include/linux/sfp.h
14472
14473 SGI GRU DRIVER
14474 M:      Dimitri Sivanich <sivanich@sgi.com>
14475 S:      Maintained
14476 F:      drivers/misc/sgi-gru/
14477
14478 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14479 M:      Pat Gefre <pfg@sgi.com>
14480 L:      linux-ia64@vger.kernel.org
14481 S:      Supported
14482 F:      Documentation/ia64/serial.rst
14483 F:      drivers/tty/serial/ioc?_serial.c
14484 F:      include/linux/ioc?.h
14485
14486 SGI XP/XPC/XPNET DRIVER
14487 M:      Cliff Whickman <cpw@sgi.com>
14488 M:      Robin Holt <robinmholt@gmail.com>
14489 S:      Maintained
14490 F:      drivers/misc/sgi-xp/
14491
14492 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14493 M:      Ursula Braun <ubraun@linux.ibm.com>
14494 M:      Karsten Graul <kgraul@linux.ibm.com>
14495 L:      linux-s390@vger.kernel.org
14496 W:      http://www.ibm.com/developerworks/linux/linux390/
14497 S:      Supported
14498 F:      net/smc/
14499
14500 SHARP RJ54N1CB0C SENSOR DRIVER
14501 M:      Jacopo Mondi <jacopo@jmondi.org>
14502 L:      linux-media@vger.kernel.org
14503 T:      git git://linuxtv.org/media_tree.git
14504 S:      Odd fixes
14505 F:      drivers/media/i2c/rj54n1cb0c.c
14506 F:      include/media/i2c/rj54n1cb0c.h
14507
14508 SH_VEU V4L2 MEM2MEM DRIVER
14509 L:      linux-media@vger.kernel.org
14510 S:      Orphan
14511 F:      drivers/media/platform/sh_veu.c
14512
14513 SH_VOU V4L2 OUTPUT DRIVER
14514 L:      linux-media@vger.kernel.org
14515 S:      Orphan
14516 F:      drivers/media/platform/sh_vou.c
14517 F:      include/media/drv-intf/sh_vou.h
14518
14519 SI2157 MEDIA DRIVER
14520 M:      Antti Palosaari <crope@iki.fi>
14521 L:      linux-media@vger.kernel.org
14522 W:      https://linuxtv.org
14523 W:      http://palosaari.fi/linux/
14524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14525 T:      git git://linuxtv.org/anttip/media_tree.git
14526 S:      Maintained
14527 F:      drivers/media/tuners/si2157*
14528
14529 SI2165 MEDIA DRIVER
14530 M:      Matthias Schwarzott <zzam@gentoo.org>
14531 L:      linux-media@vger.kernel.org
14532 W:      https://linuxtv.org
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 S:      Maintained
14535 F:      drivers/media/dvb-frontends/si2165*
14536
14537 SI2168 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 S:      Maintained
14545 F:      drivers/media/dvb-frontends/si2168*
14546
14547 SI470X FM RADIO RECEIVER I2C DRIVER
14548 M:      Hans Verkuil <hverkuil@xs4all.nl>
14549 L:      linux-media@vger.kernel.org
14550 T:      git git://linuxtv.org/media_tree.git
14551 W:      https://linuxtv.org
14552 S:      Odd Fixes
14553 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14554
14555 SI470X FM RADIO RECEIVER USB DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Maintained
14561 F:      drivers/media/radio/si470x/radio-si470x-common.c
14562 F:      drivers/media/radio/si470x/radio-si470x.h
14563 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14564
14565 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14566 M:      Eduardo Valentin <edubezval@gmail.com>
14567 L:      linux-media@vger.kernel.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 W:      https://linuxtv.org
14570 S:      Odd Fixes
14571 F:      drivers/media/radio/si4713/si4713.?
14572
14573 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14574 M:      Eduardo Valentin <edubezval@gmail.com>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Odd Fixes
14579 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14580
14581 SI4713 FM RADIO TRANSMITTER USB DRIVER
14582 M:      Hans Verkuil <hverkuil@xs4all.nl>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 W:      https://linuxtv.org
14586 S:      Maintained
14587 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14588
14589 SIANO DVB DRIVER
14590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14591 L:      linux-media@vger.kernel.org
14592 W:      https://linuxtv.org
14593 T:      git git://linuxtv.org/media_tree.git
14594 S:      Odd fixes
14595 F:      drivers/media/common/siano/
14596 F:      drivers/media/usb/siano/
14597 F:      drivers/media/usb/siano/
14598 F:      drivers/media/mmc/siano/
14599
14600 SIFIVE DRIVERS
14601 M:      Palmer Dabbelt <palmer@sifive.com>
14602 M:      Paul Walmsley <paul.walmsley@sifive.com>
14603 L:      linux-riscv@lists.infradead.org
14604 T:      git git://github.com/sifive/riscv-linux.git
14605 S:      Supported
14606 K:      [^@]sifive
14607 N:      sifive
14608
14609 SIFIVE FU540 SYSTEM-ON-CHIP
14610 M:      Paul Walmsley <paul.walmsley@sifive.com>
14611 M:      Palmer Dabbelt <palmer@sifive.com>
14612 L:      linux-riscv@lists.infradead.org
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14614 S:      Supported
14615 K:      fu540
14616 N:      fu540
14617
14618 SILEAD TOUCHSCREEN DRIVER
14619 M:      Hans de Goede <hdegoede@redhat.com>
14620 L:      linux-input@vger.kernel.org
14621 L:      platform-driver-x86@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/input/touchscreen/silead.c
14624 F:      drivers/platform/x86/touchscreen_dmi.c
14625
14626 SILICON MOTION SM712 FRAME BUFFER DRIVER
14627 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14628 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14629 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14630 L:      linux-fbdev@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/video/fbdev/sm712*
14633 F:      Documentation/fb/sm712fb.rst
14634
14635 SIMPLE FIRMWARE INTERFACE (SFI)
14636 M:      Len Brown <lenb@kernel.org>
14637 L:      sfi-devel@simplefirmware.org
14638 W:      http://simplefirmware.org/
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14640 S:      Supported
14641 F:      arch/x86/platform/sfi/
14642 F:      drivers/sfi/
14643 F:      include/linux/sfi*.h
14644
14645 SIMPLEFB FB DRIVER
14646 M:      Hans de Goede <hdegoede@redhat.com>
14647 L:      linux-fbdev@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14650 F:      drivers/video/fbdev/simplefb.c
14651 F:      include/linux/platform_data/simplefb.h
14652
14653 SIMTEC EB110ATX (Chalice CATS)
14654 P:      Ben Dooks
14655 P:      Vincent Sanders <vince@simtec.co.uk>
14656 M:      Simtec Linux Team <linux@simtec.co.uk>
14657 W:      http://www.simtec.co.uk/products/EB110ATX/
14658 S:      Supported
14659
14660 SIMTEC EB2410ITX (BAST)
14661 P:      Ben Dooks
14662 P:      Vincent Sanders <vince@simtec.co.uk>
14663 M:      Simtec Linux Team <linux@simtec.co.uk>
14664 W:      http://www.simtec.co.uk/products/EB2410ITX/
14665 S:      Supported
14666 F:      arch/arm/mach-s3c24xx/mach-bast.c
14667 F:      arch/arm/mach-s3c24xx/bast-ide.c
14668 F:      arch/arm/mach-s3c24xx/bast-irq.c
14669
14670 SIPHASH PRF ROUTINES
14671 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14672 S:      Maintained
14673 F:      lib/siphash.c
14674 F:      lib/test_siphash.c
14675 F:      include/linux/siphash.h
14676
14677 SIOX
14678 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14681 S:      Supported
14682 F:      drivers/siox/*
14683 F:      drivers/gpio/gpio-siox.c
14684 F:      include/trace/events/siox.h
14685
14686 SIS 190 ETHERNET DRIVER
14687 M:      Francois Romieu <romieu@fr.zoreil.com>
14688 L:      netdev@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/net/ethernet/sis/sis190.c
14691
14692 SIS 900/7016 FAST ETHERNET DRIVER
14693 M:      Daniele Venzano <venza@brownhat.org>
14694 W:      http://www.brownhat.org/sis900.html
14695 L:      netdev@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/net/ethernet/sis/sis900.*
14698
14699 SIS FRAMEBUFFER DRIVER
14700 M:      Thomas Winischhofer <thomas@winischhofer.net>
14701 W:      http://www.winischhofer.net/linuxsisvga.shtml
14702 S:      Maintained
14703 F:      Documentation/fb/sisfb.rst
14704 F:      drivers/video/fbdev/sis/
14705 F:      include/video/sisfb.h
14706
14707 SIS USB2VGA DRIVER
14708 M:      Thomas Winischhofer <thomas@winischhofer.net>
14709 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14710 S:      Maintained
14711 F:      drivers/usb/misc/sisusbvga/
14712
14713 SLAB ALLOCATOR
14714 M:      Christoph Lameter <cl@linux.com>
14715 M:      Pekka Enberg <penberg@kernel.org>
14716 M:      David Rientjes <rientjes@google.com>
14717 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14718 M:      Andrew Morton <akpm@linux-foundation.org>
14719 L:      linux-mm@kvack.org
14720 S:      Maintained
14721 F:      include/linux/sl?b*.h
14722 F:      mm/sl?b*
14723
14724 SLEEPABLE READ-COPY UPDATE (SRCU)
14725 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14726 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14727 M:      Josh Triplett <josh@joshtriplett.org>
14728 R:      Steven Rostedt <rostedt@goodmis.org>
14729 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14730 L:      rcu@vger.kernel.org
14731 W:      http://www.rdrop.com/users/paulmck/RCU/
14732 S:      Supported
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14734 F:      include/linux/srcu*.h
14735 F:      kernel/rcu/srcu*.c
14736
14737 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14738 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14740 S:      Maintained
14741 F:      drivers/slimbus/
14742 F:      Documentation/devicetree/bindings/slimbus/
14743 F:      include/linux/slimbus.h
14744
14745 SMACK SECURITY MODULE
14746 M:      Casey Schaufler <casey@schaufler-ca.com>
14747 L:      linux-security-module@vger.kernel.org
14748 W:      http://schaufler-ca.com
14749 T:      git git://github.com/cschaufler/smack-next
14750 S:      Maintained
14751 F:      Documentation/admin-guide/LSM/Smack.rst
14752 F:      security/smack/
14753
14754 SMC91x ETHERNET DRIVER
14755 M:      Nicolas Pitre <nico@fluxnic.net>
14756 S:      Odd Fixes
14757 F:      drivers/net/ethernet/smsc/smc91x.*
14758
14759 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14760 M:      Sakari Ailus <sakari.ailus@iki.fi>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/media/i2c/smiapp/
14764 F:      include/media/i2c/smiapp.h
14765 F:      drivers/media/i2c/smiapp-pll.c
14766 F:      drivers/media/i2c/smiapp-pll.h
14767 F:      include/uapi/linux/smiapp.h
14768 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14769
14770 SMM665 HARDWARE MONITOR DRIVER
14771 M:      Guenter Roeck <linux@roeck-us.net>
14772 L:      linux-hwmon@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/hwmon/smm665.rst
14775 F:      drivers/hwmon/smm665.c
14776
14777 SMSC EMC2103 HARDWARE MONITOR DRIVER
14778 M:      Steve Glendinning <steve.glendinning@shawell.net>
14779 L:      linux-hwmon@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/hwmon/emc2103.rst
14782 F:      drivers/hwmon/emc2103.c
14783
14784 SMSC SCH5627 HARDWARE MONITOR DRIVER
14785 M:      Hans de Goede <hdegoede@redhat.com>
14786 L:      linux-hwmon@vger.kernel.org
14787 S:      Supported
14788 F:      Documentation/hwmon/sch5627.rst
14789 F:      drivers/hwmon/sch5627.c
14790
14791 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14792 M:      Steve Glendinning <steve.glendinning@shawell.net>
14793 L:      linux-fbdev@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/video/fbdev/smscufx.c
14796
14797 SMSC47B397 HARDWARE MONITOR DRIVER
14798 M:      Jean Delvare <jdelvare@suse.com>
14799 L:      linux-hwmon@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/hwmon/smsc47b397.rst
14802 F:      drivers/hwmon/smsc47b397.c
14803
14804 SMSC911x ETHERNET DRIVER
14805 M:      Steve Glendinning <steve.glendinning@shawell.net>
14806 L:      netdev@vger.kernel.org
14807 S:      Maintained
14808 F:      include/linux/smsc911x.h
14809 F:      drivers/net/ethernet/smsc/smsc911x.*
14810
14811 SMSC9420 PCI ETHERNET DRIVER
14812 M:      Steve Glendinning <steve.glendinning@shawell.net>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/net/ethernet/smsc/smsc9420.*
14816
14817 SOC-CAMERA V4L2 SUBSYSTEM
14818 L:      linux-media@vger.kernel.org
14819 T:      git git://linuxtv.org/media_tree.git
14820 S:      Orphan
14821 F:      include/media/soc_camera.h
14822 F:      drivers/staging/media/soc_camera/
14823
14824 SOCIONEXT SYNQUACER I2C DRIVER
14825 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14826 L:      linux-i2c@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/i2c/busses/i2c-synquacer.c
14829 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14830
14831 SOCIONEXT UNIPHIER SOUND DRIVER
14832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14833 S:      Orphan
14834 F:      sound/soc/uniphier/
14835
14836 SOEKRIS NET48XX LED SUPPORT
14837 M:      Chris Boot <bootc@bootc.net>
14838 S:      Maintained
14839 F:      drivers/leds/leds-net48xx.c
14840
14841 SOFT-IWARP DRIVER (siw)
14842 M:      Bernard Metzler <bmt@zurich.ibm.com>
14843 L:      linux-rdma@vger.kernel.org
14844 S:      Supported
14845 F:      drivers/infiniband/sw/siw/
14846 F:      include/uapi/rdma/siw-abi.h
14847
14848 SOFT-ROCE DRIVER (rxe)
14849 M:      Moni Shoua <monis@mellanox.com>
14850 L:      linux-rdma@vger.kernel.org
14851 S:      Supported
14852 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14853 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14854 F:      drivers/infiniband/sw/rxe/
14855 F:      include/uapi/rdma/rdma_user_rxe.h
14856
14857 SOFTLOGIC 6x10 MPEG CODEC
14858 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14859 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14860 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14861 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14862 M:      Ismael Luceno <ismael@iodev.co.uk>
14863 L:      linux-media@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/media/pci/solo6x10/
14866
14867 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14868 M:      James Morse <james.morse@arm.com>
14869 L:      linux-arm-kernel@lists.infradead.org
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14872 F:      drivers/firmware/arm_sdei.c
14873 F:      include/linux/arm_sdei.h
14874 F:      include/uapi/linux/arm_sdei.h
14875
14876 SOFTWARE RAID (Multiple Disks) SUPPORT
14877 M:      Shaohua Li <shli@kernel.org>
14878 L:      linux-raid@vger.kernel.org
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14880 S:      Supported
14881 F:      drivers/md/Makefile
14882 F:      drivers/md/Kconfig
14883 F:      drivers/md/md*
14884 F:      drivers/md/raid*
14885 F:      include/linux/raid/
14886 F:      include/uapi/linux/raid/
14887
14888 SOCIONEXT (SNI) AVE NETWORK DRIVER
14889 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/net/ethernet/socionext/sni_ave.c
14893 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14894
14895 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14896 M:      Jassi Brar <jaswinder.singh@linaro.org>
14897 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/socionext/netsec.c
14901 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14902
14903 SOCIONEXT (SNI) Synquacer SPI DRIVER
14904 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14905 M:      Jassi Brar <jaswinder.singh@linaro.org>
14906 L:      linux-spi@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/spi/spi-synquacer.c
14909 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14910
14911 SOLIDRUN CLEARFOG SUPPORT
14912 M:      Russell King <linux@armlinux.org.uk>
14913 S:      Maintained
14914 F:      arch/arm/boot/dts/armada-388-clearfog*
14915 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14916
14917 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14918 M:      Russell King <linux@armlinux.org.uk>
14919 S:      Maintained
14920 F:      arch/arm/boot/dts/imx6*-cubox-i*
14921 F:      arch/arm/boot/dts/imx6*-hummingboard*
14922 F:      arch/arm/boot/dts/imx6*-sr-*
14923
14924 SONIC NETWORK DRIVER
14925 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14926 L:      netdev@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/net/ethernet/natsemi/sonic.*
14929
14930 SONICS SILICON BACKPLANE DRIVER (SSB)
14931 M:      Michael Buesch <m@bues.ch>
14932 L:      linux-wireless@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/ssb/
14935 F:      include/linux/ssb/
14936
14937 SONY IMX214 SENSOR DRIVER
14938 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14939 L:      linux-media@vger.kernel.org
14940 T:      git git://linuxtv.org/media_tree.git
14941 S:      Maintained
14942 F:      drivers/media/i2c/imx214.c
14943 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14944
14945 SONY IMX258 SENSOR DRIVER
14946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 S:      Maintained
14950 F:      drivers/media/i2c/imx258.c
14951
14952 SONY IMX274 SENSOR DRIVER
14953 M:      Leon Luo <leonl@leopardimaging.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 S:      Maintained
14957 F:      drivers/media/i2c/imx274.c
14958 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14959
14960 SONY IMX319 SENSOR DRIVER
14961 M:      Bingbu Cao <bingbu.cao@intel.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx319.c
14966
14967 SONY IMX355 SENSOR DRIVER
14968 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx355.c
14973
14974 SONY MEMORYSTICK SUBSYSTEM
14975 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14976 M:      Alex Dubov <oakad@yahoo.com>
14977 M:      Ulf Hansson <ulf.hansson@linaro.org>
14978 L:      linux-mmc@vger.kernel.org
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14980 S:      Maintained
14981 F:      drivers/memstick/
14982 F:      include/linux/memstick.h
14983
14984 SONY VAIO CONTROL DEVICE DRIVER
14985 M:      Mattia Dongili <malattia@linux.it>
14986 L:      platform-driver-x86@vger.kernel.org
14987 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14988 S:      Maintained
14989 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14990 F:      drivers/char/sonypi.c
14991 F:      drivers/platform/x86/sony-laptop.c
14992 F:      include/linux/sony-laptop.h
14993
14994 SOUND
14995 M:      Jaroslav Kysela <perex@perex.cz>
14996 M:      Takashi Iwai <tiwai@suse.com>
14997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14998 W:      http://www.alsa-project.org/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15000 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15001 S:      Maintained
15002 F:      Documentation/sound/
15003 F:      include/sound/
15004 F:      include/uapi/sound/
15005 F:      sound/
15006
15007 SOUND - COMPRESSED AUDIO
15008 M:      Vinod Koul <vkoul@kernel.org>
15009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15011 S:      Supported
15012 F:      Documentation/sound/designs/compress-offload.rst
15013 F:      include/sound/compress_driver.h
15014 F:      include/uapi/sound/compress_*
15015 F:      sound/core/compress_offload.c
15016 F:      sound/soc/soc-compress.c
15017
15018 SOUND - DMAENGINE HELPERS
15019 M:      Lars-Peter Clausen <lars@metafoo.de>
15020 S:      Supported
15021 F:      include/sound/dmaengine_pcm.h
15022 F:      sound/core/pcm_dmaengine.c
15023 F:      sound/soc/soc-generic-dmaengine-pcm.c
15024
15025 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15026 M:      Liam Girdwood <lgirdwood@gmail.com>
15027 M:      Mark Brown <broonie@kernel.org>
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 W:      http://alsa-project.org/main/index.php/ASoC
15031 S:      Supported
15032 F:      Documentation/devicetree/bindings/sound/
15033 F:      Documentation/sound/soc/
15034 F:      sound/soc/
15035 F:      include/dt-bindings/sound/
15036 F:      include/sound/soc*
15037
15038 SOUNDWIRE SUBSYSTEM
15039 M:      Vinod Koul <vkoul@kernel.org>
15040 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15041 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Supported
15044 F:      Documentation/driver-api/soundwire/
15045 F:      drivers/soundwire/
15046 F:      include/linux/soundwire/
15047
15048 SP2 MEDIA DRIVER
15049 M:      Olli Salonen <olli.salonen@iki.fi>
15050 L:      linux-media@vger.kernel.org
15051 W:      https://linuxtv.org
15052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15053 S:      Maintained
15054 F:      drivers/media/dvb-frontends/sp2*
15055
15056 SPARC + UltraSPARC (sparc/sparc64)
15057 M:      "David S. Miller" <davem@davemloft.net>
15058 L:      sparclinux@vger.kernel.org
15059 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15062 S:      Maintained
15063 F:      arch/sparc/
15064 F:      drivers/sbus/
15065
15066 SPARC SERIAL DRIVERS
15067 M:      "David S. Miller" <davem@davemloft.net>
15068 L:      sparclinux@vger.kernel.org
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15071 S:      Maintained
15072 F:      include/linux/sunserialcore.h
15073 F:      drivers/tty/serial/suncore.c
15074 F:      drivers/tty/serial/sunhv.c
15075 F:      drivers/tty/serial/sunsab.c
15076 F:      drivers/tty/serial/sunsab.h
15077 F:      drivers/tty/serial/sunsu.c
15078 F:      drivers/tty/serial/sunzilog.c
15079 F:      drivers/tty/serial/sunzilog.h
15080 F:      drivers/tty/vcc.c
15081
15082 SPARSE CHECKER
15083 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15084 L:      linux-sparse@vger.kernel.org
15085 W:      https://sparse.wiki.kernel.org/
15086 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15087 S:      Maintained
15088 F:      include/linux/compiler.h
15089
15090 SPEAR CLOCK FRAMEWORK SUPPORT
15091 M:      Viresh Kumar <vireshk@kernel.org>
15092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15093 W:      http://www.st.com/spear
15094 S:      Maintained
15095 F:      drivers/clk/spear/
15096
15097 SPEAR PLATFORM SUPPORT
15098 M:      Viresh Kumar <vireshk@kernel.org>
15099 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 W:      http://www.st.com/spear
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/spear*
15104 F:      arch/arm/mach-spear/
15105
15106 SPI NOR SUBSYSTEM
15107 M:      Marek Vasut <marek.vasut@gmail.com>
15108 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15109 L:      linux-mtd@lists.infradead.org
15110 W:      http://www.linux-mtd.infradead.org/
15111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15113 S:      Maintained
15114 F:      drivers/mtd/spi-nor/
15115 F:      include/linux/mtd/spi-nor.h
15116
15117 SPI SUBSYSTEM
15118 M:      Mark Brown <broonie@kernel.org>
15119 L:      linux-spi@vger.kernel.org
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15121 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/spi/
15124 F:      Documentation/spi/
15125 F:      drivers/spi/
15126 F:      include/linux/spi/
15127 F:      include/uapi/linux/spi/
15128 F:      tools/spi/
15129
15130 SPIDERNET NETWORK DRIVER for CELL
15131 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15132 L:      netdev@vger.kernel.org
15133 S:      Supported
15134 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15135 F:      drivers/net/ethernet/toshiba/spider_net*
15136
15137 SPMI SUBSYSTEM
15138 R:      Stephen Boyd <sboyd@kernel.org>
15139 L:      linux-arm-msm@vger.kernel.org
15140 F:      Documentation/devicetree/bindings/spmi/
15141 F:      drivers/spmi/
15142 F:      include/dt-bindings/spmi/spmi.h
15143 F:      include/linux/spmi.h
15144 F:      include/trace/events/spmi.h
15145
15146 SPU FILE SYSTEM
15147 M:      Jeremy Kerr <jk@ozlabs.org>
15148 L:      linuxppc-dev@lists.ozlabs.org
15149 W:      http://www.ibm.com/developerworks/power/cell/
15150 S:      Supported
15151 F:      Documentation/filesystems/spufs.txt
15152 F:      arch/powerpc/platforms/cell/spufs/
15153
15154 SQUASHFS FILE SYSTEM
15155 M:      Phillip Lougher <phillip@squashfs.org.uk>
15156 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15157 W:      http://squashfs.org.uk
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15159 S:      Maintained
15160 F:      Documentation/filesystems/squashfs.txt
15161 F:      fs/squashfs/
15162
15163 SRM (Alpha) environment access
15164 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15165 S:      Maintained
15166 F:      arch/alpha/kernel/srm_env.c
15167
15168 ST LSM6DSx IMU IIO DRIVER
15169 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15170 L:      linux-iio@vger.kernel.org
15171 W:      http://www.st.com/
15172 S:      Maintained
15173 F:      drivers/iio/imu/st_lsm6dsx/
15174 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15175
15176 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15177 M:      Mickael Guene <mickael.guene@st.com>
15178 L:      linux-media@vger.kernel.org
15179 T:      git git://linuxtv.org/media_tree.git
15180 S:      Maintained
15181 F:      drivers/media/i2c/st-mipid02.c
15182 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15183
15184 ST STM32 I2C/SMBUS DRIVER
15185 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15186 L:      linux-i2c@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/i2c/busses/i2c-stm32*
15189
15190 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15191 M:      Song Qiang <songqiang1304521@gmail.com>
15192 L:      linux-iio@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/iio/proximity/vl53l0x-i2c.c
15195 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15196
15197 STABLE BRANCH
15198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15199 M:      Sasha Levin <sashal@kernel.org>
15200 L:      stable@vger.kernel.org
15201 S:      Supported
15202 F:      Documentation/process/stable-kernel-rules.rst
15203
15204 STAGING - COMEDI
15205 M:      Ian Abbott <abbotti@mev.co.uk>
15206 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15207 S:      Odd Fixes
15208 F:      drivers/staging/comedi/
15209
15210 STAGING - EROFS FILE SYSTEM
15211 M:      Gao Xiang <gaoxiang25@huawei.com>
15212 M:      Chao Yu <yuchao0@huawei.com>
15213 L:      linux-erofs@lists.ozlabs.org
15214 S:      Maintained
15215 F:      drivers/staging/erofs/
15216
15217 STAGING - FIELDBUS SUBSYSTEM
15218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15219 S:      Maintained
15220 F:      drivers/staging/fieldbus/*
15221 F:      drivers/staging/fieldbus/Documentation/
15222
15223 STAGING - HMS ANYBUS-S BUS
15224 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15225 S:      Maintained
15226 F:      drivers/staging/fieldbus/anybuss/
15227
15228 STAGING - INDUSTRIAL IO
15229 M:      Jonathan Cameron <jic23@kernel.org>
15230 L:      linux-iio@vger.kernel.org
15231 S:      Odd Fixes
15232 F:      Documentation/devicetree/bindings/staging/iio/
15233 F:      drivers/staging/iio/
15234
15235 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15236 M:      Marc Dietrich <marvin24@gmx.de>
15237 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15238 L:      linux-tegra@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/staging/nvec/
15241
15242 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15243 M:      Jens Frederich <jfrederich@gmail.com>
15244 M:      Daniel Drake <dsd@laptop.org>
15245 M:      Jon Nettleton <jon.nettleton@gmail.com>
15246 W:      http://wiki.laptop.org/go/DCON
15247 S:      Maintained
15248 F:      drivers/staging/olpc_dcon/
15249
15250 STAGING - REALTEK RTL8712U DRIVERS
15251 M:      Larry Finger <Larry.Finger@lwfinger.net>
15252 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15253 S:      Odd Fixes
15254 F:      drivers/staging/rtl8712/
15255
15256 STAGING - REALTEK RTL8188EU DRIVERS
15257 M:      Larry Finger <Larry.Finger@lwfinger.net>
15258 S:      Odd Fixes
15259 F:      drivers/staging/rtl8188eu/
15260
15261 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15262 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15263 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15264 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15265 L:      linux-fbdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/staging/sm750fb/
15268
15269 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15270 M:      William Hubbs <w.d.hubbs@gmail.com>
15271 M:      Chris Brannon <chris@the-brannons.com>
15272 M:      Kirk Reiser <kirk@reisers.ca>
15273 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15274 L:      speakup@linux-speakup.org
15275 W:      http://www.linux-speakup.org/
15276 S:      Odd Fixes
15277 F:      drivers/staging/speakup/
15278
15279 STAGING - VIA VT665X DRIVERS
15280 M:      Forest Bond <forest@alittletooquiet.net>
15281 S:      Odd Fixes
15282 F:      drivers/staging/vt665?/
15283
15284 STAGING - WILC1000 WIFI DRIVER
15285 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15286 M:      Ajay Singh <ajay.kathat@microchip.com>
15287 L:      linux-wireless@vger.kernel.org
15288 S:      Supported
15289 F:      drivers/staging/wilc1000/
15290
15291 STAGING SUBSYSTEM
15292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15294 L:      devel@driverdev.osuosl.org
15295 S:      Supported
15296 F:      drivers/staging/
15297
15298 STARFIRE/DURALAN NETWORK DRIVER
15299 M:      Ion Badulescu <ionut@badula.org>
15300 S:      Odd Fixes
15301 F:      drivers/net/ethernet/adaptec/starfire*
15302
15303 STEC S1220 SKD DRIVER
15304 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15305 L:      linux-block@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/block/skd*[ch]
15308
15309 STI AUDIO (ASoC) DRIVERS
15310 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15314 F:      sound/soc/sti/
15315
15316 STI CEC DRIVER
15317 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15318 S:      Maintained
15319 F:      drivers/media/platform/sti/cec/
15320 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15321
15322 STK1160 USB VIDEO CAPTURE DRIVER
15323 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15324 L:      linux-media@vger.kernel.org
15325 T:      git git://linuxtv.org/media_tree.git
15326 S:      Maintained
15327 F:      drivers/media/usb/stk1160/
15328
15329 STM32 AUDIO (ASoC) DRIVERS
15330 M:      Olivier Moysan <olivier.moysan@st.com>
15331 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15335 F:      sound/soc/stm/
15336
15337 STM32 TIMER/LPTIMER DRIVERS
15338 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15339 S:      Maintained
15340 F:      drivers/*/stm32-*timer*
15341 F:      drivers/pwm/pwm-stm32*
15342 F:      include/linux/*/stm32-*tim*
15343 F:      Documentation/ABI/testing/*timer-stm32
15344 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15345 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15346
15347 STMMAC ETHERNET DRIVER
15348 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15349 M:      Alexandre Torgue <alexandre.torgue@st.com>
15350 M:      Jose Abreu <joabreu@synopsys.com>
15351 L:      netdev@vger.kernel.org
15352 W:      http://www.stlinux.com
15353 S:      Supported
15354 F:      drivers/net/ethernet/stmicro/stmmac/
15355
15356 SUN3/3X
15357 M:      Sam Creasey <sammy@sammy.net>
15358 W:      http://sammy.net/sun3/
15359 S:      Maintained
15360 F:      arch/m68k/kernel/*sun3*
15361 F:      arch/m68k/sun3*/
15362 F:      arch/m68k/include/asm/sun3*
15363 F:      drivers/net/ethernet/i825xx/sun3*
15364
15365 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15366 M:      Hans de Goede <hdegoede@redhat.com>
15367 L:      linux-input@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15370 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15371
15372 SUNDANCE NETWORK DRIVER
15373 M:      Denis Kirjanov <kda@linux-powerpc.org>
15374 L:      netdev@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/net/ethernet/dlink/sundance.c
15377
15378 SUPERH
15379 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15380 M:      Rich Felker <dalias@libc.org>
15381 L:      linux-sh@vger.kernel.org
15382 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15383 S:      Maintained
15384 F:      Documentation/sh/
15385 F:      arch/sh/
15386 F:      drivers/sh/
15387
15388 SUSPEND TO RAM
15389 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15390 M:      Len Brown <len.brown@intel.com>
15391 M:      Pavel Machek <pavel@ucw.cz>
15392 L:      linux-pm@vger.kernel.org
15393 B:      https://bugzilla.kernel.org
15394 S:      Supported
15395 F:      Documentation/power/
15396 F:      arch/x86/kernel/acpi/
15397 F:      drivers/base/power/
15398 F:      kernel/power/
15399 F:      include/linux/suspend.h
15400 F:      include/linux/freezer.h
15401 F:      include/linux/pm.h
15402
15403 SVGA HANDLING
15404 M:      Martin Mares <mj@ucw.cz>
15405 L:      linux-video@atrey.karlin.mff.cuni.cz
15406 S:      Maintained
15407 F:      Documentation/admin-guide/svga.rst
15408 F:      arch/x86/boot/video*
15409
15410 SWIOTLB SUBSYSTEM
15411 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15412 L:      iommu@lists.linux-foundation.org
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15414 S:      Supported
15415 F:      kernel/dma/swiotlb.c
15416 F:      arch/*/kernel/pci-swiotlb.c
15417 F:      include/linux/swiotlb.h
15418
15419 SWITCHDEV
15420 M:      Jiri Pirko <jiri@resnulli.us>
15421 M:      Ivan Vecera <ivecera@redhat.com>
15422 L:      netdev@vger.kernel.org
15423 S:      Supported
15424 F:      net/switchdev/
15425 F:      include/net/switchdev.h
15426
15427 SY8106A REGULATOR DRIVER
15428 M:      Icenowy Zheng <icenowy@aosc.io>
15429 S:      Maintained
15430 F:      drivers/regulator/sy8106a-regulator.c
15431 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15432
15433 SYNC FILE FRAMEWORK
15434 M:      Sumit Semwal <sumit.semwal@linaro.org>
15435 R:      Gustavo Padovan <gustavo@padovan.org>
15436 S:      Maintained
15437 L:      linux-media@vger.kernel.org
15438 L:      dri-devel@lists.freedesktop.org
15439 F:      drivers/dma-buf/sync_*
15440 F:      drivers/dma-buf/dma-fence*
15441 F:      drivers/dma-buf/sw_sync.c
15442 F:      include/linux/sync_file.h
15443 F:      include/uapi/linux/sync_file.h
15444 F:      Documentation/driver-api/sync_file.rst
15445 T:      git git://anongit.freedesktop.org/drm/drm-misc
15446
15447 SYNOPSYS ARC ARCHITECTURE
15448 M:      Vineet Gupta <vgupta@synopsys.com>
15449 L:      linux-snps-arc@lists.infradead.org
15450 S:      Supported
15451 F:      arch/arc/
15452 F:      Documentation/devicetree/bindings/arc/*
15453 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15454 F:      drivers/clocksource/arc_timer.c
15455 F:      drivers/tty/serial/arc_uart.c
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15457
15458 SYNOPSYS ARC HSDK SDP pll clock driver
15459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15460 S:      Supported
15461 F:      drivers/clk/clk-hsdk-pll.c
15462 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15463
15464 SYNOPSYS ARC SDP clock driver
15465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15466 S:      Supported
15467 F:      drivers/clk/axs10x/*
15468 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15469
15470 SYNOPSYS ARC SDP platform support
15471 M:      Alexey Brodkin <abrodkin@synopsys.com>
15472 S:      Supported
15473 F:      arch/arc/plat-axs10x
15474 F:      arch/arc/boot/dts/ax*
15475 F:      Documentation/devicetree/bindings/arc/axs10*
15476
15477 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Supported
15480 F:      drivers/reset/reset-axs10x.c
15481 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15482
15483 SYNOPSYS CREG GPIO DRIVER
15484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15485 S:      Maintained
15486 F:      drivers/gpio/gpio-creg-snps.c
15487 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15488
15489 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15491 S:      Maintained
15492 F:      drivers/tty/serial/8250/8250_dw.c
15493
15494 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15495 M:      Hoan Tran <hoan@os.amperecomputing.com>
15496 L:      linux-gpio@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/gpio/gpio-dwapb.c
15499 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15500
15501 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15503 S:      Maintained
15504 F:      drivers/dma/dwi-axi-dmac/
15505 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15506
15507 SYNOPSYS DESIGNWARE DMAC DRIVER
15508 M:      Viresh Kumar <vireshk@kernel.org>
15509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15512 F:      drivers/dma/dw/
15513 F:      include/dt-bindings/dma/dw-dmac.h
15514 F:      include/linux/dma/dw.h
15515 F:      include/linux/platform_data/dma-dw.h
15516
15517 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15518 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15519 L:      netdev@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/net/ethernet/synopsys/
15522
15523 SYNOPSYS DESIGNWARE I2C DRIVER
15524 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15525 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15526 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15527 L:      linux-i2c@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/i2c/busses/i2c-designware-*
15530 F:      include/linux/platform_data/i2c-designware.h
15531
15532 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15533 M:      Jaehoon Chung <jh80.chung@samsung.com>
15534 L:      linux-mmc@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/mmc/host/dw_mmc*
15537
15538 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15539 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15540 S:      Supported
15541 F:      drivers/reset/reset-hsdk.c
15542 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15543 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15544
15545 SYSTEM CONFIGURATION (SYSCON)
15546 M:      Lee Jones <lee.jones@linaro.org>
15547 M:      Arnd Bergmann <arnd@arndb.de>
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15549 S:      Supported
15550 F:      drivers/mfd/syscon.c
15551
15552 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15553 M:      Sudeep Holla <sudeep.holla@arm.com>
15554 L:      linux-arm-kernel@lists.infradead.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15557 F:      drivers/clk/clk-sc[mp]i.c
15558 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15559 F:      drivers/firmware/arm_scpi.c
15560 F:      drivers/firmware/arm_scmi/
15561 F:      include/linux/sc[mp]i_protocol.h
15562
15563 SYSTEM RESET/SHUTDOWN DRIVERS
15564 M:      Sebastian Reichel <sre@kernel.org>
15565 L:      linux-pm@vger.kernel.org
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/power/reset/
15569 F:      drivers/power/reset/
15570
15571 SYSTEM TRACE MODULE CLASS
15572 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15573 S:      Maintained
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15575 F:      Documentation/trace/stm.rst
15576 F:      drivers/hwtracing/stm/
15577 F:      include/linux/stm.h
15578 F:      include/uapi/linux/stm.h
15579
15580 SYSV FILESYSTEM
15581 M:      Christoph Hellwig <hch@infradead.org>
15582 S:      Maintained
15583 F:      Documentation/filesystems/sysv-fs.txt
15584 F:      fs/sysv/
15585 F:      include/linux/sysv_fs.h
15586
15587 TASKSTATS STATISTICS INTERFACE
15588 M:      Balbir Singh <bsingharora@gmail.com>
15589 S:      Maintained
15590 F:      Documentation/accounting/taskstats*
15591 F:      include/linux/taskstats*
15592 F:      kernel/taskstats.c
15593
15594 TC subsystem
15595 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15596 M:      Cong Wang <xiyou.wangcong@gmail.com>
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 L:      netdev@vger.kernel.org
15599 S:      Maintained
15600 F:      include/net/pkt_cls.h
15601 F:      include/net/pkt_sched.h
15602 F:      include/net/tc_act/
15603 F:      include/uapi/linux/pkt_cls.h
15604 F:      include/uapi/linux/pkt_sched.h
15605 F:      include/uapi/linux/tc_act/
15606 F:      include/uapi/linux/tc_ematch/
15607 F:      net/sched/
15608
15609 TC90522 MEDIA DRIVER
15610 M:      Akihiro Tsukada <tskd08@gmail.com>
15611 L:      linux-media@vger.kernel.org
15612 S:      Odd Fixes
15613 F:      drivers/media/dvb-frontends/tc90522*
15614
15615 TCP LOW PRIORITY MODULE
15616 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15617 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15618 W:      http://tcp-lp-mod.sourceforge.net/
15619 S:      Maintained
15620 F:      net/ipv4/tcp_lp.c
15621
15622 TDA10071 MEDIA DRIVER
15623 M:      Antti Palosaari <crope@iki.fi>
15624 L:      linux-media@vger.kernel.org
15625 W:      https://linuxtv.org
15626 W:      http://palosaari.fi/linux/
15627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15628 T:      git git://linuxtv.org/anttip/media_tree.git
15629 S:      Maintained
15630 F:      drivers/media/dvb-frontends/tda10071*
15631
15632 TDA18212 MEDIA DRIVER
15633 M:      Antti Palosaari <crope@iki.fi>
15634 L:      linux-media@vger.kernel.org
15635 W:      https://linuxtv.org
15636 W:      http://palosaari.fi/linux/
15637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15638 T:      git git://linuxtv.org/anttip/media_tree.git
15639 S:      Maintained
15640 F:      drivers/media/tuners/tda18212*
15641
15642 TDA18218 MEDIA DRIVER
15643 M:      Antti Palosaari <crope@iki.fi>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 W:      http://palosaari.fi/linux/
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/anttip/media_tree.git
15649 S:      Maintained
15650 F:      drivers/media/tuners/tda18218*
15651
15652 TDA18250 MEDIA DRIVER
15653 M:      Olli Salonen <olli.salonen@iki.fi>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/media_tree.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda18250*
15660
15661 TDA18271 MEDIA DRIVER
15662 M:      Michael Krufky <mkrufky@linuxtv.org>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 W:      http://github.com/mkrufky
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 T:      git git://linuxtv.org/mkrufky/tuners.git
15668 S:      Maintained
15669 F:      drivers/media/tuners/tda18271*
15670
15671 TDA1997x MEDIA DRIVER
15672 M:      Tim Harvey <tharvey@gateworks.com>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 S:      Maintained
15677 F:      drivers/media/i2c/tda1997x.*
15678
15679 TDA827x MEDIA DRIVER
15680 M:      Michael Krufky <mkrufky@linuxtv.org>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 W:      http://github.com/mkrufky
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 T:      git git://linuxtv.org/mkrufky/tuners.git
15686 S:      Maintained
15687 F:      drivers/media/tuners/tda8290.*
15688
15689 TDA8290 MEDIA DRIVER
15690 M:      Michael Krufky <mkrufky@linuxtv.org>
15691 L:      linux-media@vger.kernel.org
15692 W:      https://linuxtv.org
15693 W:      http://github.com/mkrufky
15694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15695 T:      git git://linuxtv.org/mkrufky/tuners.git
15696 S:      Maintained
15697 F:      drivers/media/tuners/tda8290.*
15698
15699 TDA9840 MEDIA DRIVER
15700 M:      Hans Verkuil <hverkuil@xs4all.nl>
15701 L:      linux-media@vger.kernel.org
15702 T:      git git://linuxtv.org/media_tree.git
15703 W:      https://linuxtv.org
15704 S:      Maintained
15705 F:      drivers/media/i2c/tda9840*
15706
15707 TEA5761 TUNER DRIVER
15708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15709 L:      linux-media@vger.kernel.org
15710 W:      https://linuxtv.org
15711 T:      git git://linuxtv.org/media_tree.git
15712 S:      Odd fixes
15713 F:      drivers/media/tuners/tea5761.*
15714
15715 TEA5767 TUNER DRIVER
15716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15717 L:      linux-media@vger.kernel.org
15718 W:      https://linuxtv.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 S:      Maintained
15721 F:      drivers/media/tuners/tea5767.*
15722
15723 TEA6415C MEDIA DRIVER
15724 M:      Hans Verkuil <hverkuil@xs4all.nl>
15725 L:      linux-media@vger.kernel.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 W:      https://linuxtv.org
15728 S:      Maintained
15729 F:      drivers/media/i2c/tea6415c*
15730
15731 TEA6420 MEDIA DRIVER
15732 M:      Hans Verkuil <hverkuil@xs4all.nl>
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      https://linuxtv.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tea6420*
15738
15739 TEAM DRIVER
15740 M:      Jiri Pirko <jiri@resnulli.us>
15741 L:      netdev@vger.kernel.org
15742 S:      Supported
15743 F:      drivers/net/team/
15744 F:      include/linux/if_team.h
15745 F:      include/uapi/linux/if_team.h
15746
15747 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15748 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15749 S:      Maintained
15750 F:      arch/x86/platform/ts5500/
15751
15752 TECHNOTREND USB IR RECEIVER
15753 M:      Sean Young <sean@mess.org>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 F:      drivers/media/rc/ttusbir.c
15757
15758 TECHWELL TW9910 VIDEO DECODER
15759 L:      linux-media@vger.kernel.org
15760 S:      Orphan
15761 F:      drivers/media/i2c/tw9910.c
15762 F:      include/media/i2c/tw9910.h
15763
15764 TEE SUBSYSTEM
15765 M:      Jens Wiklander <jens.wiklander@linaro.org>
15766 L:      tee-dev@lists.linaro.org
15767 S:      Maintained
15768 F:      include/linux/tee_drv.h
15769 F:      include/uapi/linux/tee.h
15770 F:      drivers/tee/
15771 F:      Documentation/tee.txt
15772
15773 TEGRA ARCHITECTURE SUPPORT
15774 M:      Thierry Reding <thierry.reding@gmail.com>
15775 M:      Jonathan Hunter <jonathanh@nvidia.com>
15776 L:      linux-tegra@vger.kernel.org
15777 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15779 S:      Supported
15780 N:      [^a-z]tegra
15781
15782 TEGRA CLOCK DRIVER
15783 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15784 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15785 S:      Supported
15786 F:      drivers/clk/tegra/
15787
15788 TEGRA DMA DRIVERS
15789 M:      Laxman Dewangan <ldewangan@nvidia.com>
15790 M:      Jon Hunter <jonathanh@nvidia.com>
15791 S:      Supported
15792 F:      drivers/dma/tegra*
15793
15794 TEGRA I2C DRIVER
15795 M:      Laxman Dewangan <ldewangan@nvidia.com>
15796 R:      Dmitry Osipenko <digetx@gmail.com>
15797 S:      Supported
15798 F:      drivers/i2c/busses/i2c-tegra.c
15799
15800 TEGRA IOMMU DRIVERS
15801 M:      Thierry Reding <thierry.reding@gmail.com>
15802 L:      linux-tegra@vger.kernel.org
15803 S:      Supported
15804 F:      drivers/iommu/tegra*
15805
15806 TEGRA KBC DRIVER
15807 M:      Laxman Dewangan <ldewangan@nvidia.com>
15808 S:      Supported
15809 F:      drivers/input/keyboard/tegra-kbc.c
15810
15811 TEGRA NAND DRIVER
15812 M:      Stefan Agner <stefan@agner.ch>
15813 M:      Lucas Stach <dev@lynxeye.de>
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15816 F:      drivers/mtd/nand/raw/tegra_nand.c
15817
15818 TEGRA PWM DRIVER
15819 M:      Thierry Reding <thierry.reding@gmail.com>
15820 S:      Supported
15821 F:      drivers/pwm/pwm-tegra.c
15822
15823 TEGRA SERIAL DRIVER
15824 M:      Laxman Dewangan <ldewangan@nvidia.com>
15825 S:      Supported
15826 F:      drivers/tty/serial/serial-tegra.c
15827
15828 TEGRA SPI DRIVER
15829 M:      Laxman Dewangan <ldewangan@nvidia.com>
15830 S:      Supported
15831 F:      drivers/spi/spi-tegra*
15832
15833 TEGRA XUSB PADCTL DRIVER
15834 M:      JC Kuo <jckuo@nvidia.com>
15835 S:      Supported
15836 F:      drivers/phy/tegra/xusb*
15837
15838 TEHUTI ETHERNET DRIVER
15839 M:      Andy Gospodarek <andy@greyhouse.net>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      drivers/net/ethernet/tehuti/*
15843
15844 Telecom Clock Driver for MCPL0010
15845 M:      Mark Gross <mark.gross@intel.com>
15846 S:      Supported
15847 F:      drivers/char/tlclk.c
15848
15849 TENSILICA XTENSA PORT (xtensa)
15850 M:      Chris Zankel <chris@zankel.net>
15851 M:      Max Filippov <jcmvbkbc@gmail.com>
15852 L:      linux-xtensa@linux-xtensa.org
15853 T:      git git://github.com/czankel/xtensa-linux.git
15854 S:      Maintained
15855 F:      arch/xtensa/
15856 F:      drivers/irqchip/irq-xtensa-*
15857
15858 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15859 M:      Nishanth Menon <nm@ti.com>
15860 M:      Tero Kristo <t-kristo@ti.com>
15861 M:      Santosh Shilimkar <ssantosh@kernel.org>
15862 L:      linux-arm-kernel@lists.infradead.org
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15865 F:      drivers/firmware/ti_sci*
15866 F:      include/linux/soc/ti/ti_sci_protocol.h
15867 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15868 F:      drivers/soc/ti/ti_sci_pm_domains.c
15869 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15870 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15871 F:      drivers/clk/keystone/sci-clk.c
15872 F:      drivers/reset/reset-ti-sci.c
15873 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15874 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15875 F:      drivers/irqchip/irq-ti-sci-intr.c
15876 F:      drivers/irqchip/irq-ti-sci-inta.c
15877 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15878 F:      drivers/soc/ti/ti_sci_inta_msi.c
15879
15880 Texas Instruments ASoC drivers
15881 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15883 S:      Maintained
15884 F:      sound/soc/ti/
15885
15886 Texas Instruments' DAC7612 DAC Driver
15887 M:      Ricardo Ribalda <ricardo@ribalda.com>
15888 L:      linux-iio@vger.kernel.org
15889 S:      Supported
15890 F:      drivers/iio/dac/ti-dac7612.c
15891 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15892
15893 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15894 M:      Hans Verkuil <hverkuil@xs4all.nl>
15895 L:      linux-media@vger.kernel.org
15896 T:      git git://linuxtv.org/media_tree.git
15897 W:      https://linuxtv.org
15898 S:      Maintained
15899 F:      drivers/media/radio/radio-raremono.c
15900
15901 THERMAL
15902 M:      Zhang Rui <rui.zhang@intel.com>
15903 M:      Eduardo Valentin <edubezval@gmail.com>
15904 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15905 L:      linux-pm@vger.kernel.org
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15908 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15909 S:      Supported
15910 F:      drivers/thermal/
15911 F:      include/linux/thermal.h
15912 F:      include/uapi/linux/thermal.h
15913 F:      include/linux/cpu_cooling.h
15914 F:      Documentation/devicetree/bindings/thermal/
15915
15916 THERMAL/CPU_COOLING
15917 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15918 M:      Viresh Kumar <viresh.kumar@linaro.org>
15919 M:      Javi Merino <javi.merino@kernel.org>
15920 L:      linux-pm@vger.kernel.org
15921 S:      Supported
15922 F:      Documentation/thermal/cpu-cooling-api.rst
15923 F:      drivers/thermal/cpu_cooling.c
15924 F:      include/linux/cpu_cooling.h
15925
15926 THINKPAD ACPI EXTRAS DRIVER
15927 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15928 L:      ibm-acpi-devel@lists.sourceforge.net
15929 L:      platform-driver-x86@vger.kernel.org
15930 W:      http://ibm-acpi.sourceforge.net
15931 W:      http://thinkwiki.org/wiki/Ibm-acpi
15932 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15933 S:      Maintained
15934 F:      drivers/platform/x86/thinkpad_acpi.c
15935
15936 THUNDERBOLT DRIVER
15937 M:      Andreas Noever <andreas.noever@gmail.com>
15938 M:      Michael Jamet <michael.jamet@intel.com>
15939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15940 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15942 S:      Maintained
15943 F:      Documentation/admin-guide/thunderbolt.rst
15944 F:      drivers/thunderbolt/
15945 F:      include/linux/thunderbolt.h
15946
15947 THUNDERBOLT NETWORK DRIVER
15948 M:      Michael Jamet <michael.jamet@intel.com>
15949 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15950 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15951 L:      netdev@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/net/thunderbolt.c
15954
15955 THUNDERX GPIO DRIVER
15956 M:      David Daney <david.daney@cavium.com>
15957 S:      Maintained
15958 F:      drivers/gpio/gpio-thunderx.c
15959
15960 TI AM437X VPFE DRIVER
15961 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15962 L:      linux-media@vger.kernel.org
15963 W:      https://linuxtv.org
15964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15965 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15966 S:      Maintained
15967 F:      drivers/media/platform/am437x/
15968
15969 TI BANDGAP AND THERMAL DRIVER
15970 M:      Eduardo Valentin <edubezval@gmail.com>
15971 M:      Keerthy <j-keerthy@ti.com>
15972 L:      linux-pm@vger.kernel.org
15973 L:      linux-omap@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/thermal/ti-soc-thermal/
15976
15977 TI BQ27XXX POWER SUPPLY DRIVER
15978 R:      Andrew F. Davis <afd@ti.com>
15979 F:      include/linux/power/bq27xxx_battery.h
15980 F:      drivers/power/supply/bq27xxx_battery.c
15981 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15982
15983 TI CDCE706 CLOCK DRIVER
15984 M:      Max Filippov <jcmvbkbc@gmail.com>
15985 S:      Maintained
15986 F:      drivers/clk/clk-cdce706.c
15987
15988 TI CLOCK DRIVER
15989 M:      Tero Kristo <t-kristo@ti.com>
15990 L:      linux-omap@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/clk/ti/
15993 F:      include/linux/clk/ti.h
15994
15995 TI DAVINCI MACHINE SUPPORT
15996 M:      Sekhar Nori <nsekhar@ti.com>
15997 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16000 S:      Supported
16001 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16002 F:      arch/arm/mach-davinci/
16003 F:      drivers/i2c/busses/i2c-davinci.c
16004 F:      arch/arm/boot/dts/da850*
16005
16006 TI DAVINCI SERIES CLOCK DRIVER
16007 M:      David Lechner <david@lechnology.com>
16008 R:      Sekhar Nori <nsekhar@ti.com>
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16011 F:      drivers/clk/davinci/
16012
16013 TI DAVINCI SERIES GPIO DRIVER
16014 M:      Keerthy <j-keerthy@ti.com>
16015 L:      linux-gpio@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16018 F:      drivers/gpio/gpio-davinci.c
16019
16020 TI DAVINCI SERIES MEDIA DRIVER
16021 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16022 L:      linux-media@vger.kernel.org
16023 W:      https://linuxtv.org
16024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16025 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16026 S:      Maintained
16027 F:      drivers/media/platform/davinci/
16028 F:      include/media/davinci/
16029
16030 TI ETHERNET SWITCH DRIVER (CPSW)
16031 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16032 L:      linux-omap@vger.kernel.org
16033 L:      netdev@vger.kernel.org
16034 S:      Maintained
16035 F:      drivers/net/ethernet/ti/cpsw*
16036 F:      drivers/net/ethernet/ti/davinci*
16037
16038 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16039 M:      Alex Dubov <oakad@yahoo.com>
16040 S:      Maintained
16041 W:      http://tifmxx.berlios.de/
16042 F:      drivers/memstick/host/tifm_ms.c
16043 F:      drivers/misc/tifm*
16044 F:      drivers/mmc/host/tifm_sd.c
16045 F:      include/linux/tifm.h
16046
16047 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16048 M:      Santosh Shilimkar <ssantosh@kernel.org>
16049 L:      linux-kernel@vger.kernel.org
16050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16051 S:      Maintained
16052 F:      drivers/soc/ti/*
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16054
16055 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16056 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16057 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16059 S:      Maintained
16060 F:      sound/soc/codecs/lm49453*
16061 F:      sound/soc/codecs/isabelle*
16062
16063 TI LP855x BACKLIGHT DRIVER
16064 M:      Milo Kim <milo.kim@ti.com>
16065 S:      Maintained
16066 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16067 F:      drivers/video/backlight/lp855x_bl.c
16068 F:      include/linux/platform_data/lp855x.h
16069
16070 TI LP8727 CHARGER DRIVER
16071 M:      Milo Kim <milo.kim@ti.com>
16072 S:      Maintained
16073 F:      drivers/power/supply/lp8727_charger.c
16074 F:      include/linux/platform_data/lp8727.h
16075
16076 TI LP8788 MFD DRIVER
16077 M:      Milo Kim <milo.kim@ti.com>
16078 S:      Maintained
16079 F:      drivers/iio/adc/lp8788_adc.c
16080 F:      drivers/leds/leds-lp8788.c
16081 F:      drivers/mfd/lp8788*.c
16082 F:      drivers/power/supply/lp8788-charger.c
16083 F:      drivers/regulator/lp8788-*.c
16084 F:      include/linux/mfd/lp8788*.h
16085
16086 TI NETCP ETHERNET DRIVER
16087 M:      Wingman Kwok <w-kwok2@ti.com>
16088 M:      Murali Karicheri <m-karicheri2@ti.com>
16089 L:      netdev@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/net/ethernet/ti/netcp*
16092
16093 TI PCM3060 ASoC CODEC DRIVER
16094 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16098 F:      sound/soc/codecs/pcm3060*
16099
16100 TI TAS571X FAMILY ASoC CODEC DRIVER
16101 M:      Kevin Cernekee <cernekee@chromium.org>
16102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16103 S:      Odd Fixes
16104 F:      sound/soc/codecs/tas571x*
16105
16106 TI TRF7970A NFC DRIVER
16107 M:      Mark Greer <mgreer@animalcreek.com>
16108 L:      linux-wireless@vger.kernel.org
16109 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16110 S:      Supported
16111 F:      drivers/nfc/trf7970a.c
16112 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16113
16114 TI TWL4030 SERIES SOC CODEC DRIVER
16115 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16117 S:      Maintained
16118 F:      sound/soc/codecs/twl4030*
16119
16120 TI VPE/CAL DRIVERS
16121 M:      Benoit Parrot <bparrot@ti.com>
16122 L:      linux-media@vger.kernel.org
16123 W:      http://linuxtv.org/
16124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16125 S:      Maintained
16126 F:      drivers/media/platform/ti-vpe/
16127
16128 TI WILINK WIRELESS DRIVERS
16129 L:      linux-wireless@vger.kernel.org
16130 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16131 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16133 S:      Orphan
16134 F:      drivers/net/wireless/ti/
16135 F:      include/linux/wl12xx.h
16136
16137 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16138 M:      John Stultz <john.stultz@linaro.org>
16139 M:      Thomas Gleixner <tglx@linutronix.de>
16140 R:      Stephen Boyd <sboyd@kernel.org>
16141 L:      linux-kernel@vger.kernel.org
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16143 S:      Supported
16144 F:      include/linux/clocksource.h
16145 F:      include/linux/time.h
16146 F:      include/linux/timex.h
16147 F:      include/uapi/linux/time.h
16148 F:      include/uapi/linux/timex.h
16149 F:      kernel/time/clocksource.c
16150 F:      kernel/time/time*.c
16151 F:      kernel/time/alarmtimer.c
16152 F:      kernel/time/ntp.c
16153 F:      tools/testing/selftests/timers/
16154
16155 TIPC NETWORK LAYER
16156 M:      Jon Maloy <jon.maloy@ericsson.com>
16157 M:      Ying Xue <ying.xue@windriver.com>
16158 L:      netdev@vger.kernel.org (core kernel code)
16159 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16160 W:      http://tipc.sourceforge.net/
16161 S:      Maintained
16162 F:      include/uapi/linux/tipc*.h
16163 F:      net/tipc/
16164
16165 TLAN NETWORK DRIVER
16166 M:      Samuel Chessman <chessman@tux.org>
16167 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16168 W:      http://sourceforge.net/projects/tlan/
16169 S:      Maintained
16170 F:      Documentation/networking/device_drivers/ti/tlan.txt
16171 F:      drivers/net/ethernet/ti/tlan.*
16172
16173 TM6000 VIDEO4LINUX DRIVER
16174 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16175 L:      linux-media@vger.kernel.org
16176 W:      https://linuxtv.org
16177 T:      git git://linuxtv.org/media_tree.git
16178 S:      Odd fixes
16179 F:      drivers/media/usb/tm6000/
16180 F:      Documentation/media/v4l-drivers/tm6000*
16181
16182 TMIO/SDHI MMC DRIVER
16183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16184 L:      linux-mmc@vger.kernel.org
16185 S:      Supported
16186 F:      drivers/mmc/host/tmio_mmc*
16187 F:      drivers/mmc/host/renesas_sdhi*
16188 F:      include/linux/mfd/tmio.h
16189
16190 TMP401 HARDWARE MONITOR DRIVER
16191 M:      Guenter Roeck <linux@roeck-us.net>
16192 L:      linux-hwmon@vger.kernel.org
16193 S:      Maintained
16194 F:      Documentation/hwmon/tmp401.rst
16195 F:      drivers/hwmon/tmp401.c
16196
16197 TMPFS (SHMEM FILESYSTEM)
16198 M:      Hugh Dickins <hughd@google.com>
16199 L:      linux-mm@kvack.org
16200 S:      Maintained
16201 F:      include/linux/shmem_fs.h
16202 F:      mm/shmem.c
16203
16204 TOMOYO SECURITY MODULE
16205 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16206 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16207 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16208 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16209 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16210 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16211 W:      https://tomoyo.osdn.jp/
16212 S:      Maintained
16213 F:      security/tomoyo/
16214
16215 TOPSTAR LAPTOP EXTRAS DRIVER
16216 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16217 L:      platform-driver-x86@vger.kernel.org
16218 S:      Maintained
16219 F:      drivers/platform/x86/topstar-laptop.c
16220
16221 TORTURE-TEST MODULES
16222 M:      Davidlohr Bueso <dave@stgolabs.net>
16223 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16224 M:      Josh Triplett <josh@joshtriplett.org>
16225 L:      linux-kernel@vger.kernel.org
16226 S:      Supported
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16228 F:      Documentation/RCU/torture.txt
16229 F:      kernel/torture.c
16230 F:      kernel/rcu/rcutorture.c
16231 F:      kernel/rcu/rcuperf.c
16232 F:      kernel/locking/locktorture.c
16233
16234 TOSHIBA ACPI EXTRAS DRIVER
16235 M:      Azael Avalos <coproscefalo@gmail.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/toshiba_acpi.c
16239
16240 TOSHIBA BLUETOOTH DRIVER
16241 M:      Azael Avalos <coproscefalo@gmail.com>
16242 L:      platform-driver-x86@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/platform/x86/toshiba_bluetooth.c
16245
16246 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16247 M:      Azael Avalos <coproscefalo@gmail.com>
16248 L:      platform-driver-x86@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/platform/x86/toshiba_haps.c
16251
16252 TOSHIBA SMM DRIVER
16253 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16254 W:      http://www.buzzard.org.uk/toshiba/
16255 S:      Maintained
16256 F:      drivers/char/toshiba.c
16257 F:      include/linux/toshiba.h
16258 F:      include/uapi/linux/toshiba.h
16259
16260 TOSHIBA TC358743 DRIVER
16261 M:      Mats Randgaard <matrandg@cisco.com>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/media/i2c/tc358743*
16265 F:      include/media/i2c/tc358743.h
16266
16267 TOSHIBA WMI HOTKEYS DRIVER
16268 M:      Azael Avalos <coproscefalo@gmail.com>
16269 L:      platform-driver-x86@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/platform/x86/toshiba-wmi.c
16272
16273 TPM DEVICE DRIVER
16274 M:      Peter Huewe <peterhuewe@gmx.de>
16275 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16276 R:      Jason Gunthorpe <jgg@ziepe.ca>
16277 L:      linux-integrity@vger.kernel.org
16278 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16279 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16280 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16281 S:      Maintained
16282 F:      drivers/char/tpm/
16283
16284 TRACING
16285 M:      Steven Rostedt <rostedt@goodmis.org>
16286 M:      Ingo Molnar <mingo@redhat.com>
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16288 S:      Maintained
16289 F:      Documentation/trace/ftrace.rst
16290 F:      arch/*/*/*/ftrace.h
16291 F:      arch/*/kernel/ftrace.c
16292 F:      include/*/ftrace.h
16293 F:      include/linux/trace*.h
16294 F:      include/trace/
16295 F:      kernel/trace/
16296 F:      tools/testing/selftests/ftrace/
16297
16298 TRACING MMIO ACCESSES (MMIOTRACE)
16299 M:      Steven Rostedt <rostedt@goodmis.org>
16300 M:      Ingo Molnar <mingo@kernel.org>
16301 R:      Karol Herbst <karolherbst@gmail.com>
16302 R:      Pekka Paalanen <ppaalanen@gmail.com>
16303 S:      Maintained
16304 L:      linux-kernel@vger.kernel.org
16305 L:      nouveau@lists.freedesktop.org
16306 F:      kernel/trace/trace_mmiotrace.c
16307 F:      include/linux/mmiotrace.h
16308 F:      arch/x86/mm/kmmio.c
16309 F:      arch/x86/mm/mmio-mod.c
16310 F:      arch/x86/mm/testmmiotrace.c
16311
16312 TRIVIAL PATCHES
16313 M:      Jiri Kosina <trivial@kernel.org>
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16315 S:      Maintained
16316 K:      ^Subject:.*(?i)trivial
16317
16318 TEMPO SEMICONDUCTOR DRIVERS
16319 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16320 S:      Maintained
16321 F:      sound/soc/codecs/tscs*.c
16322 F:      sound/soc/codecs/tscs*.h
16323 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16324
16325 TTY LAYER
16326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16327 M:      Jiri Slaby <jslaby@suse.com>
16328 S:      Supported
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16330 F:      Documentation/driver-api/serial/
16331 F:      drivers/tty/
16332 F:      drivers/tty/serial/serial_core.c
16333 F:      include/linux/serial_core.h
16334 F:      include/linux/serial.h
16335 F:      include/linux/tty.h
16336 F:      include/uapi/linux/serial_core.h
16337 F:      include/uapi/linux/serial.h
16338 F:      include/uapi/linux/tty.h
16339
16340 TUA9001 MEDIA DRIVER
16341 M:      Antti Palosaari <crope@iki.fi>
16342 L:      linux-media@vger.kernel.org
16343 W:      https://linuxtv.org
16344 W:      http://palosaari.fi/linux/
16345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16346 T:      git git://linuxtv.org/anttip/media_tree.git
16347 S:      Maintained
16348 F:      drivers/media/tuners/tua9001*
16349
16350 TULIP NETWORK DRIVERS
16351 L:      netdev@vger.kernel.org
16352 L:      linux-parisc@vger.kernel.org
16353 S:      Orphan
16354 F:      drivers/net/ethernet/dec/tulip/
16355
16356 TUN/TAP driver
16357 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16358 W:      http://vtun.sourceforge.net/tun
16359 S:      Maintained
16360 F:      Documentation/networking/tuntap.txt
16361 F:      arch/um/os-Linux/drivers/
16362
16363 TURBOCHANNEL SUBSYSTEM
16364 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16365 M:      Ralf Baechle <ralf@linux-mips.org>
16366 L:      linux-mips@vger.kernel.org
16367 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16368 S:      Maintained
16369 F:      drivers/tc/
16370 F:      include/linux/tc.h
16371
16372 TURBOSTAT UTILITY
16373 M:      "Len Brown" <lenb@kernel.org>
16374 L:      linux-pm@vger.kernel.org
16375 B:      https://bugzilla.kernel.org
16376 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16378 S:      Supported
16379 F:      tools/power/x86/turbostat/
16380
16381 TW5864 VIDEO4LINUX DRIVER
16382 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16383 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16384 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16385 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16386 L:      linux-media@vger.kernel.org
16387 S:      Supported
16388 F:      drivers/media/pci/tw5864/
16389
16390 TW68 VIDEO4LINUX DRIVER
16391 M:      Hans Verkuil <hverkuil@xs4all.nl>
16392 L:      linux-media@vger.kernel.org
16393 T:      git git://linuxtv.org/media_tree.git
16394 W:      https://linuxtv.org
16395 S:      Odd Fixes
16396 F:      drivers/media/pci/tw68/
16397
16398 TW686X VIDEO4LINUX DRIVER
16399 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16400 L:      linux-media@vger.kernel.org
16401 T:      git git://linuxtv.org/media_tree.git
16402 W:      http://linuxtv.org
16403 S:      Maintained
16404 F:      drivers/media/pci/tw686x/
16405
16406 UBI FILE SYSTEM (UBIFS)
16407 M:      Richard Weinberger <richard@nod.at>
16408 M:      Artem Bityutskiy <dedekind1@gmail.com>
16409 M:      Adrian Hunter <adrian.hunter@intel.com>
16410 L:      linux-mtd@lists.infradead.org
16411 T:      git git://git.infradead.org/ubifs-2.6.git
16412 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16413 S:      Supported
16414 F:      Documentation/filesystems/ubifs.txt
16415 F:      fs/ubifs/
16416
16417 UCLINUX (M68KNOMMU AND COLDFIRE)
16418 M:      Greg Ungerer <gerg@linux-m68k.org>
16419 W:      http://www.linux-m68k.org/
16420 W:      http://www.uclinux.org/
16421 L:      linux-m68k@lists.linux-m68k.org
16422 L:      uclinux-dev@uclinux.org  (subscribers-only)
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16424 S:      Maintained
16425 F:      arch/m68k/coldfire/
16426 F:      arch/m68k/68*/
16427 F:      arch/m68k/*/*_no.*
16428 F:      arch/m68k/include/asm/*_no.*
16429
16430 UDF FILESYSTEM
16431 M:      Jan Kara <jack@suse.com>
16432 S:      Maintained
16433 F:      Documentation/filesystems/udf.txt
16434 F:      fs/udf/
16435
16436 UDRAW TABLET
16437 M:      Bastien Nocera <hadess@hadess.net>
16438 L:      linux-input@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/hid/hid-udraw-ps3.c
16441
16442 UFS FILESYSTEM
16443 M:      Evgeniy Dushistov <dushistov@mail.ru>
16444 S:      Maintained
16445 F:      Documentation/filesystems/ufs.txt
16446 F:      fs/ufs/
16447
16448 UHID USERSPACE HID IO DRIVER:
16449 M:      David Herrmann <dh.herrmann@googlemail.com>
16450 L:      linux-input@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/hid/uhid.c
16453 F:      include/uapi/linux/uhid.h
16454
16455 ULPI BUS
16456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16457 L:      linux-usb@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/usb/common/ulpi.c
16460 F:      include/linux/ulpi/
16461
16462 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16463 L:      linux-usb@vger.kernel.org
16464 S:      Orphan
16465 F:      drivers/uwb/
16466 F:      include/linux/uwb.h
16467 F:      include/linux/uwb/
16468
16469 UNICODE SUBSYSTEM:
16470 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16471 L:      linux-fsdevel@vger.kernel.org
16472 S:      Supported
16473 F:      fs/unicode/
16474
16475 UNICORE32 ARCHITECTURE:
16476 M:      Guan Xuetao <gxt@pku.edu.cn>
16477 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16478 S:      Maintained
16479 T:      git git://github.com/gxt/linux.git
16480 F:      arch/unicore32/
16481
16482 UNIFDEF
16483 M:      Tony Finch <dot@dotat.at>
16484 W:      http://dotat.at/prog/unifdef
16485 S:      Maintained
16486 F:      scripts/unifdef.c
16487
16488 UNIFORM CDROM DRIVER
16489 M:      Jens Axboe <axboe@kernel.dk>
16490 W:      http://www.kernel.dk
16491 S:      Maintained
16492 F:      Documentation/cdrom/
16493 F:      drivers/cdrom/cdrom.c
16494 F:      include/linux/cdrom.h
16495 F:      include/uapi/linux/cdrom.h
16496
16497 UNISYS S-PAR DRIVERS
16498 M:      David Kershner <david.kershner@unisys.com>
16499 L:      sparmaintainer@unisys.com (Unisys internal)
16500 S:      Supported
16501 F:      include/linux/visorbus.h
16502 F:      drivers/visorbus/
16503 F:      drivers/staging/unisys/
16504
16505 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16506 R:      Alim Akhtar <alim.akhtar@samsung.com>
16507 R:      Avri Altman <avri.altman@wdc.com>
16508 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16509 L:      linux-scsi@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/scsi/ufs.txt
16512 F:      drivers/scsi/ufs/
16513
16514 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16515 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16516 L:      linux-scsi@vger.kernel.org
16517 S:      Supported
16518 F:      drivers/scsi/ufs/*dwc*
16519
16520 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16521 M:      Stanley Chu <stanley.chu@mediatek.com>
16522 L:      linux-scsi@vger.kernel.org
16523 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16524 S:      Maintained
16525 F:      drivers/scsi/ufs/ufs-mediatek*
16526
16527 UNSORTED BLOCK IMAGES (UBI)
16528 M:      Artem Bityutskiy <dedekind1@gmail.com>
16529 M:      Richard Weinberger <richard@nod.at>
16530 W:      http://www.linux-mtd.infradead.org/
16531 L:      linux-mtd@lists.infradead.org
16532 T:      git git://git.infradead.org/ubifs-2.6.git
16533 S:      Supported
16534 F:      drivers/mtd/ubi/
16535 F:      include/linux/mtd/ubi.h
16536 F:      include/uapi/mtd/ubi-user.h
16537
16538 USB "USBNET" DRIVER FRAMEWORK
16539 M:      Oliver Neukum <oneukum@suse.com>
16540 L:      netdev@vger.kernel.org
16541 W:      http://www.linux-usb.org/usbnet
16542 S:      Maintained
16543 F:      drivers/net/usb/usbnet.c
16544 F:      include/linux/usb/usbnet.h
16545
16546 USB ACM DRIVER
16547 M:      Oliver Neukum <oneukum@suse.com>
16548 L:      linux-usb@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/usb/acm.rst
16551 F:      drivers/usb/class/cdc-acm.*
16552
16553 USB AR5523 WIRELESS DRIVER
16554 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16555 L:      linux-wireless@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/net/wireless/ath/ar5523/
16558
16559 USB ATTACHED SCSI
16560 M:      Oliver Neukum <oneukum@suse.com>
16561 L:      linux-usb@vger.kernel.org
16562 L:      linux-scsi@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/usb/storage/uas.c
16565
16566 USB CDC ETHERNET DRIVER
16567 M:      Oliver Neukum <oliver@neukum.org>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/net/usb/cdc_*.c
16571 F:      include/uapi/linux/usb/cdc.h
16572
16573 USB CHAOSKEY DRIVER
16574 M:      Keith Packard <keithp@keithp.com>
16575 L:      linux-usb@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/usb/misc/chaoskey.c
16578
16579 USB CYPRESS C67X00 DRIVER
16580 M:      Peter Korsgaard <jacmet@sunsite.dk>
16581 L:      linux-usb@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/usb/c67x00/
16584
16585 USB DAVICOM DM9601 DRIVER
16586 M:      Peter Korsgaard <jacmet@sunsite.dk>
16587 L:      netdev@vger.kernel.org
16588 W:      http://www.linux-usb.org/usbnet
16589 S:      Maintained
16590 F:      drivers/net/usb/dm9601.c
16591
16592 USB DIAMOND RIO500 DRIVER
16593 M:      Cesar Miquel <miquel@df.uba.ar>
16594 L:      rio500-users@lists.sourceforge.net
16595 W:      http://rio500.sourceforge.net
16596 S:      Maintained
16597 F:      drivers/usb/misc/rio500*
16598
16599 USB EHCI DRIVER
16600 M:      Alan Stern <stern@rowland.harvard.edu>
16601 L:      linux-usb@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/usb/ehci.rst
16604 F:      drivers/usb/host/ehci*
16605
16606 USB GADGET/PERIPHERAL SUBSYSTEM
16607 M:      Felipe Balbi <balbi@kernel.org>
16608 L:      linux-usb@vger.kernel.org
16609 W:      http://www.linux-usb.org/gadget
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16611 S:      Maintained
16612 F:      drivers/usb/gadget/
16613 F:      include/linux/usb/gadget*
16614
16615 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16616 M:      Jiri Kosina <jikos@kernel.org>
16617 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16618 L:      linux-usb@vger.kernel.org
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16620 S:      Maintained
16621 F:      Documentation/hid/hiddev.rst
16622 F:      drivers/hid/usbhid/
16623
16624 USB INTEL XHCI ROLE MUX DRIVER
16625 M:      Hans de Goede <hdegoede@redhat.com>
16626 L:      linux-usb@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16629
16630 USB IP DRIVER FOR HISILICON KIRIN
16631 M:      Yu Chen <chenyu56@huawei.com>
16632 M:      Binghui Wang <wangbinghui@hisilicon.com>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16636 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16637
16638 USB ISP116X DRIVER
16639 M:      Olav Kongas <ok@artecdesign.ee>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/host/isp116x*
16643 F:      include/linux/usb/isp116x.h
16644
16645 USB LAN78XX ETHERNET DRIVER
16646 M:      Woojung Huh <woojung.huh@microchip.com>
16647 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16648 L:      netdev@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16651 F:      drivers/net/usb/lan78xx.*
16652 F:      include/dt-bindings/net/microchip-lan78xx.h
16653
16654 USB MASS STORAGE DRIVER
16655 M:      Alan Stern <stern@rowland.harvard.edu>
16656 L:      linux-usb@vger.kernel.org
16657 L:      usb-storage@lists.one-eyed-alien.net
16658 S:      Maintained
16659 F:      drivers/usb/storage/
16660
16661 USB MIDI DRIVER
16662 M:      Clemens Ladisch <clemens@ladisch.de>
16663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16665 S:      Maintained
16666 F:      sound/usb/midi.*
16667
16668 USB NETWORKING DRIVERS
16669 L:      linux-usb@vger.kernel.org
16670 S:      Odd Fixes
16671 F:      drivers/net/usb/
16672
16673 USB OHCI DRIVER
16674 M:      Alan Stern <stern@rowland.harvard.edu>
16675 L:      linux-usb@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/usb/ohci.rst
16678 F:      drivers/usb/host/ohci*
16679
16680 USB OTG FSM (Finite State Machine)
16681 M:      Peter Chen <Peter.Chen@nxp.com>
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16683 L:      linux-usb@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/usb/common/usb-otg-fsm.c
16686
16687 USB OVER IP DRIVER
16688 M:      Valentina Manea <valentina.manea.m@gmail.com>
16689 M:      Shuah Khan <shuah@kernel.org>
16690 M:      Shuah Khan <skhan@linuxfoundation.org>
16691 L:      linux-usb@vger.kernel.org
16692 S:      Maintained
16693 F:      Documentation/usb/usbip_protocol.rst
16694 F:      drivers/usb/usbip/
16695 F:      tools/usb/usbip/
16696 F:      tools/testing/selftests/drivers/usb/usbip/
16697
16698 USB PEGASUS DRIVER
16699 M:      Petko Manolov <petkan@nucleusys.com>
16700 L:      linux-usb@vger.kernel.org
16701 L:      netdev@vger.kernel.org
16702 T:      git git://github.com/petkan/pegasus.git
16703 W:      https://github.com/petkan/pegasus
16704 S:      Maintained
16705 F:      drivers/net/usb/pegasus.*
16706
16707 USB PHY LAYER
16708 M:      Felipe Balbi <balbi@kernel.org>
16709 L:      linux-usb@vger.kernel.org
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16711 S:      Maintained
16712 F:      drivers/usb/phy/
16713
16714 USB PRINTER DRIVER (usblp)
16715 M:      Pete Zaitcev <zaitcev@redhat.com>
16716 L:      linux-usb@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/usb/class/usblp.c
16719
16720 USB QMI WWAN NETWORK DRIVER
16721 M:      Bjørn Mork <bjorn@mork.no>
16722 L:      netdev@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16725 F:      drivers/net/usb/qmi_wwan.c
16726
16727 USB RTL8150 DRIVER
16728 M:      Petko Manolov <petkan@nucleusys.com>
16729 L:      linux-usb@vger.kernel.org
16730 L:      netdev@vger.kernel.org
16731 T:      git git://github.com/petkan/rtl8150.git
16732 W:      https://github.com/petkan/rtl8150
16733 S:      Maintained
16734 F:      drivers/net/usb/rtl8150.c
16735
16736 USB SERIAL SUBSYSTEM
16737 M:      Johan Hovold <johan@kernel.org>
16738 L:      linux-usb@vger.kernel.org
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16740 S:      Maintained
16741 F:      Documentation/usb/usb-serial.rst
16742 F:      drivers/usb/serial/
16743 F:      include/linux/usb/serial.h
16744
16745 USB SMSC75XX ETHERNET DRIVER
16746 M:      Steve Glendinning <steve.glendinning@shawell.net>
16747 L:      netdev@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/usb/smsc75xx.*
16750
16751 USB SMSC95XX ETHERNET DRIVER
16752 M:      Steve Glendinning <steve.glendinning@shawell.net>
16753 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16754 L:      netdev@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/net/usb/smsc95xx.*
16757
16758 USB SUBSYSTEM
16759 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16760 L:      linux-usb@vger.kernel.org
16761 W:      http://www.linux-usb.org
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16763 S:      Supported
16764 F:      Documentation/devicetree/bindings/usb/
16765 F:      Documentation/usb/
16766 F:      drivers/usb/
16767 F:      include/linux/usb.h
16768 F:      include/linux/usb/
16769
16770 USB TYPEC PI3USB30532 MUX DRIVER
16771 M:      Hans de Goede <hdegoede@redhat.com>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/usb/typec/mux/pi3usb30532.c
16775
16776 USB TYPEC CLASS
16777 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/ABI/testing/sysfs-class-typec
16781 F:      Documentation/driver-api/usb/typec.rst
16782 F:      drivers/usb/typec/
16783 F:      include/linux/usb/typec.h
16784
16785 USB TYPEC BUS FOR ALTERNATE MODES
16786 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/ABI/testing/sysfs-bus-typec
16790 F:      Documentation/driver-api/usb/typec_bus.rst
16791 F:      drivers/usb/typec/altmodes/
16792 F:      include/linux/usb/typec_altmode.h
16793
16794 USB TYPEC PORT CONTROLLER DRIVERS
16795 M:      Guenter Roeck <linux@roeck-us.net>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/usb/typec/tcpm/
16799
16800 USB UHCI DRIVER
16801 M:      Alan Stern <stern@rowland.harvard.edu>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/host/uhci*
16805
16806 USB VIDEO CLASS
16807 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16808 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16809 L:      linux-media@vger.kernel.org
16810 T:      git git://linuxtv.org/media_tree.git
16811 W:      http://www.ideasonboard.org/uvc/
16812 S:      Maintained
16813 F:      drivers/media/usb/uvc/
16814 F:      include/uapi/linux/uvcvideo.h
16815
16816 USB VISION DRIVER
16817 M:      Hans Verkuil <hverkuil@xs4all.nl>
16818 L:      linux-media@vger.kernel.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 W:      https://linuxtv.org
16821 S:      Odd Fixes
16822 F:      drivers/media/usb/usbvision/
16823
16824 USB WEBCAM GADGET
16825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/usb/gadget/function/*uvc*
16829 F:      drivers/usb/gadget/legacy/webcam.c
16830 F:      include/uapi/linux/usb/g_uvc.h
16831
16832 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16833 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16834 L:      linux-wireless@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/net/wireless/rndis_wlan.c
16837
16838 USB XHCI DRIVER
16839 M:      Mathias Nyman <mathias.nyman@intel.com>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Supported
16842 F:      drivers/usb/host/xhci*
16843 F:      drivers/usb/host/pci-quirks*
16844
16845 USB ZD1201 DRIVER
16846 L:      linux-wireless@vger.kernel.org
16847 W:      http://linux-lc100020.sourceforge.net
16848 S:      Orphan
16849 F:      drivers/net/wireless/zydas/zd1201.*
16850
16851 USB ZR364XX DRIVER
16852 M:      Antoine Jacquet <royale@zerezo.com>
16853 L:      linux-usb@vger.kernel.org
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      http://royale.zerezo.com/zr364xx/
16857 S:      Maintained
16858 F:      Documentation/media/v4l-drivers/zr364xx*
16859 F:      drivers/media/usb/zr364xx/
16860
16861 USER-MODE LINUX (UML)
16862 M:      Jeff Dike <jdike@addtoit.com>
16863 M:      Richard Weinberger <richard@nod.at>
16864 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16865 L:      linux-um@lists.infradead.org
16866 W:      http://user-mode-linux.sourceforge.net
16867 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16869 S:      Maintained
16870 F:      Documentation/virt/uml/
16871 F:      arch/um/
16872 F:      arch/x86/um/
16873 F:      fs/hostfs/
16874
16875 USERSPACE COPYIN/COPYOUT (UIOVEC)
16876 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16877 S:      Maintained
16878 F:      lib/iov_iter.c
16879 F:      include/linux/uio.h
16880
16881 USERSPACE DMA BUFFER DRIVER
16882 M:      Gerd Hoffmann <kraxel@redhat.com>
16883 S:      Maintained
16884 L:      dri-devel@lists.freedesktop.org
16885 F:      drivers/dma-buf/udmabuf.c
16886 F:      include/uapi/linux/udmabuf.h
16887 T:      git git://anongit.freedesktop.org/drm/drm-misc
16888
16889 USERSPACE I/O (UIO)
16890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16891 S:      Maintained
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16893 F:      Documentation/driver-api/uio-howto.rst
16894 F:      drivers/uio/
16895 F:      include/linux/uio_driver.h
16896
16897 UTIL-LINUX PACKAGE
16898 M:      Karel Zak <kzak@redhat.com>
16899 L:      util-linux@vger.kernel.org
16900 W:      http://en.wikipedia.org/wiki/Util-linux
16901 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16902 S:      Maintained
16903
16904 UUID HELPERS
16905 M:      Christoph Hellwig <hch@lst.de>
16906 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16907 L:      linux-kernel@vger.kernel.org
16908 T:      git git://git.infradead.org/users/hch/uuid.git
16909 F:      lib/uuid.c
16910 F:      lib/test_uuid.c
16911 F:      include/linux/uuid.h
16912 F:      include/uapi/linux/uuid.h
16913 S:      Maintained
16914
16915 UVESAFB DRIVER
16916 M:      Michal Januszewski <spock@gentoo.org>
16917 L:      linux-fbdev@vger.kernel.org
16918 W:      https://github.com/mjanusz/v86d
16919 S:      Maintained
16920 F:      Documentation/fb/uvesafb.rst
16921 F:      drivers/video/fbdev/uvesafb.*
16922
16923 VF610 NAND DRIVER
16924 M:      Stefan Agner <stefan@agner.ch>
16925 L:      linux-mtd@lists.infradead.org
16926 S:      Supported
16927 F:      drivers/mtd/nand/raw/vf610_nfc.c
16928
16929 VFAT/FAT/MSDOS FILESYSTEM
16930 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16931 S:      Maintained
16932 F:      Documentation/filesystems/vfat.txt
16933 F:      fs/fat/
16934
16935 VFIO DRIVER
16936 M:      Alex Williamson <alex.williamson@redhat.com>
16937 R:      Cornelia Huck <cohuck@redhat.com>
16938 L:      kvm@vger.kernel.org
16939 T:      git git://github.com/awilliam/linux-vfio.git
16940 S:      Maintained
16941 F:      Documentation/driver-api/vfio.rst
16942 F:      drivers/vfio/
16943 F:      include/linux/vfio.h
16944 F:      include/uapi/linux/vfio.h
16945
16946 VFIO MEDIATED DEVICE DRIVERS
16947 M:      Kirti Wankhede <kwankhede@nvidia.com>
16948 L:      kvm@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/driver-api/vfio-mediated-device.rst
16951 F:      drivers/vfio/mdev/
16952 F:      include/linux/mdev.h
16953 F:      samples/vfio-mdev/
16954
16955 VFIO PLATFORM DRIVER
16956 M:      Eric Auger <eric.auger@redhat.com>
16957 L:      kvm@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/vfio/platform/
16960
16961 VGA_SWITCHEROO
16962 R:      Lukas Wunner <lukas@wunner.de>
16963 S:      Maintained
16964 F:      Documentation/gpu/vga-switcheroo.rst
16965 F:      drivers/gpu/vga/vga_switcheroo.c
16966 F:      include/linux/vga_switcheroo.h
16967 T:      git git://anongit.freedesktop.org/drm/drm-misc
16968
16969 VIA RHINE NETWORK DRIVER
16970 S:      Orphan
16971 F:      drivers/net/ethernet/via/via-rhine.c
16972
16973 VIA SD/MMC CARD CONTROLLER DRIVER
16974 M:      Bruce Chang <brucechang@via.com.tw>
16975 M:      Harald Welte <HaraldWelte@viatech.com>
16976 S:      Maintained
16977 F:      drivers/mmc/host/via-sdmmc.c
16978
16979 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16980 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16981 L:      linux-fbdev@vger.kernel.org
16982 S:      Maintained
16983 F:      include/linux/via-core.h
16984 F:      include/linux/via-gpio.h
16985 F:      include/linux/via_i2c.h
16986 F:      drivers/video/fbdev/via/
16987
16988 VIA VELOCITY NETWORK DRIVER
16989 M:      Francois Romieu <romieu@fr.zoreil.com>
16990 L:      netdev@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/net/ethernet/via/via-velocity.*
16993
16994 VICODEC VIRTUAL CODEC DRIVER
16995 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16996 L:      linux-media@vger.kernel.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 W:      https://linuxtv.org
16999 S:      Maintained
17000 F:      drivers/media/platform/vicodec/*
17001
17002 VIDEO MULTIPLEXER DRIVER
17003 M:      Philipp Zabel <p.zabel@pengutronix.de>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/media/platform/video-mux.c
17007
17008 VIDEO I2C POLLING DRIVER
17009 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17010 L:      linux-media@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/media/i2c/video-i2c.c
17013
17014 VIDEOBUF2 FRAMEWORK
17015 M:      Pawel Osciak <pawel@osciak.com>
17016 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17017 M:      Kyungmin Park <kyungmin.park@samsung.com>
17018 R:      Tomasz Figa <tfiga@chromium.org>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/common/videobuf2/*
17022 F:      include/media/videobuf2-*
17023
17024 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17025 M:      Helen Koike <helen.koike@collabora.com>
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      https://linuxtv.org
17029 S:      Maintained
17030 F:      drivers/media/platform/vimc/*
17031
17032 VIRT LIB
17033 M:      Alex Williamson <alex.williamson@redhat.com>
17034 M:      Paolo Bonzini <pbonzini@redhat.com>
17035 L:      kvm@vger.kernel.org
17036 S:      Supported
17037 F:      virt/lib/
17038
17039 VIRTIO AND VHOST VSOCK DRIVER
17040 M:      Stefan Hajnoczi <stefanha@redhat.com>
17041 L:      kvm@vger.kernel.org
17042 L:      virtualization@lists.linux-foundation.org
17043 L:      netdev@vger.kernel.org
17044 S:      Maintained
17045 F:      include/linux/virtio_vsock.h
17046 F:      include/uapi/linux/virtio_vsock.h
17047 F:      include/uapi/linux/vsockmon.h
17048 F:      include/uapi/linux/vm_sockets_diag.h
17049 F:      net/vmw_vsock/diag.c
17050 F:      net/vmw_vsock/af_vsock_tap.c
17051 F:      net/vmw_vsock/virtio_transport_common.c
17052 F:      net/vmw_vsock/virtio_transport.c
17053 F:      drivers/net/vsockmon.c
17054 F:      drivers/vhost/vsock.c
17055 F:      tools/testing/vsock/
17056
17057 VIRTIO CONSOLE DRIVER
17058 M:      Amit Shah <amit@kernel.org>
17059 L:      virtualization@lists.linux-foundation.org
17060 S:      Maintained
17061 F:      drivers/char/virtio_console.c
17062 F:      include/linux/virtio_console.h
17063 F:      include/uapi/linux/virtio_console.h
17064
17065 VIRTIO CORE AND NET DRIVERS
17066 M:      "Michael S. Tsirkin" <mst@redhat.com>
17067 M:      Jason Wang <jasowang@redhat.com>
17068 L:      virtualization@lists.linux-foundation.org
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/virtio/
17071 F:      drivers/virtio/
17072 F:      tools/virtio/
17073 F:      drivers/net/virtio_net.c
17074 F:      drivers/block/virtio_blk.c
17075 F:      include/linux/virtio*.h
17076 F:      include/uapi/linux/virtio_*.h
17077 F:      drivers/crypto/virtio/
17078 F:      mm/balloon_compaction.c
17079
17080 VIRTIO BLOCK AND SCSI DRIVERS
17081 M:      "Michael S. Tsirkin" <mst@redhat.com>
17082 M:      Jason Wang <jasowang@redhat.com>
17083 R:      Paolo Bonzini <pbonzini@redhat.com>
17084 R:      Stefan Hajnoczi <stefanha@redhat.com>
17085 L:      virtualization@lists.linux-foundation.org
17086 S:      Maintained
17087 F:      drivers/block/virtio_blk.c
17088 F:      drivers/scsi/virtio_scsi.c
17089 F:      include/uapi/linux/virtio_blk.h
17090 F:      include/uapi/linux/virtio_scsi.h
17091 F:      drivers/vhost/scsi.c
17092
17093 VIRTIO CRYPTO DRIVER
17094 M:      Gonglei <arei.gonglei@huawei.com>
17095 L:      virtualization@lists.linux-foundation.org
17096 L:      linux-crypto@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/crypto/virtio/
17099 F:      include/uapi/linux/virtio_crypto.h
17100
17101 VIRTIO DRIVERS FOR S390
17102 M:      Cornelia Huck <cohuck@redhat.com>
17103 M:      Halil Pasic <pasic@linux.ibm.com>
17104 L:      linux-s390@vger.kernel.org
17105 L:      virtualization@lists.linux-foundation.org
17106 L:      kvm@vger.kernel.org
17107 S:      Supported
17108 F:      drivers/s390/virtio/
17109 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17110
17111 VIRTIO GPU DRIVER
17112 M:      David Airlie <airlied@linux.ie>
17113 M:      Gerd Hoffmann <kraxel@redhat.com>
17114 L:      dri-devel@lists.freedesktop.org
17115 L:      virtualization@lists.linux-foundation.org
17116 T:      git git://anongit.freedesktop.org/drm/drm-misc
17117 S:      Maintained
17118 F:      drivers/gpu/drm/virtio/
17119 F:      include/uapi/linux/virtio_gpu.h
17120
17121 VIRTIO HOST (VHOST)
17122 M:      "Michael S. Tsirkin" <mst@redhat.com>
17123 M:      Jason Wang <jasowang@redhat.com>
17124 L:      kvm@vger.kernel.org
17125 L:      virtualization@lists.linux-foundation.org
17126 L:      netdev@vger.kernel.org
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17128 S:      Maintained
17129 F:      drivers/vhost/
17130 F:      include/uapi/linux/vhost.h
17131
17132 VIRTIO INPUT DRIVER
17133 M:      Gerd Hoffmann <kraxel@redhat.com>
17134 S:      Maintained
17135 F:      drivers/virtio/virtio_input.c
17136 F:      include/uapi/linux/virtio_input.h
17137
17138 VIRTIO IOMMU DRIVER
17139 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17140 L:      virtualization@lists.linux-foundation.org
17141 S:      Maintained
17142 F:      drivers/iommu/virtio-iommu.c
17143 F:      include/uapi/linux/virtio_iommu.h
17144
17145 VIRTUAL BOX GUEST DEVICE DRIVER
17146 M:      Hans de Goede <hdegoede@redhat.com>
17147 M:      Arnd Bergmann <arnd@arndb.de>
17148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17149 S:      Maintained
17150 F:      include/linux/vbox_utils.h
17151 F:      include/uapi/linux/vbox*.h
17152 F:      drivers/virt/vboxguest/
17153
17154 VIRTUAL SERIO DEVICE DRIVER
17155 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17156 S:      Maintained
17157 F:      drivers/input/serio/userio.c
17158 F:      include/uapi/linux/userio.h
17159
17160 VIVID VIRTUAL VIDEO DRIVER
17161 M:      Hans Verkuil <hverkuil@xs4all.nl>
17162 L:      linux-media@vger.kernel.org
17163 T:      git git://linuxtv.org/media_tree.git
17164 W:      https://linuxtv.org
17165 S:      Maintained
17166 F:      drivers/media/platform/vivid/*
17167
17168 VLYNQ BUS
17169 M:      Florian Fainelli <f.fainelli@gmail.com>
17170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17171 S:      Maintained
17172 F:      drivers/vlynq/vlynq.c
17173 F:      include/linux/vlynq.h
17174
17175 VME SUBSYSTEM
17176 M:      Martyn Welch <martyn@welchs.me.uk>
17177 M:      Manohar Vanga <manohar.vanga@gmail.com>
17178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17179 L:      devel@driverdev.osuosl.org
17180 S:      Maintained
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17182 F:      Documentation/driver-api/vme.rst
17183 F:      drivers/staging/vme/
17184 F:      drivers/vme/
17185 F:      include/linux/vme*
17186
17187 VMWARE BALLOON DRIVER
17188 M:      Nadav Amit <namit@vmware.com>
17189 M:      "VMware, Inc." <pv-drivers@vmware.com>
17190 L:      linux-kernel@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/misc/vmw_balloon.c
17193
17194 VMWARE HYPERVISOR INTERFACE
17195 M:      Thomas Hellstrom <thellstrom@vmware.com>
17196 M:      "VMware, Inc." <pv-drivers@vmware.com>
17197 L:      virtualization@lists.linux-foundation.org
17198 S:      Supported
17199 F:      arch/x86/kernel/cpu/vmware.c
17200
17201 VMWARE PVRDMA DRIVER
17202 M:      Adit Ranadive <aditr@vmware.com>
17203 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17204 L:      linux-rdma@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/infiniband/hw/vmw_pvrdma/
17207
17208 VMware PVSCSI driver
17209 M:      Jim Gill <jgill@vmware.com>
17210 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17211 L:      linux-scsi@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/scsi/vmw_pvscsi.c
17214 F:      drivers/scsi/vmw_pvscsi.h
17215
17216 VMWARE VMMOUSE SUBDRIVER
17217 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17218 M:      "VMware, Inc." <pv-drivers@vmware.com>
17219 L:      linux-input@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/input/mouse/vmmouse.c
17222 F:      drivers/input/mouse/vmmouse.h
17223
17224 VMWARE VMXNET3 ETHERNET DRIVER
17225 M:      Ronak Doshi <doshir@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/net/vmxnet3/
17230
17231 VOCORE VOCORE2 BOARD
17232 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17233 L:      linux-mips@vger.kernel.org
17234 S:      Maintained
17235 F:      arch/mips/boot/dts/ralink/vocore2.dts
17236
17237 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17238 M:      Liam Girdwood <lgirdwood@gmail.com>
17239 M:      Mark Brown <broonie@kernel.org>
17240 L:      linux-kernel@vger.kernel.org
17241 W:      http://www.slimlogic.co.uk/?p=48
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/regulator/
17245 F:      Documentation/power/regulator/
17246 F:      drivers/regulator/
17247 F:      include/dt-bindings/regulator/
17248 F:      include/linux/regulator/
17249
17250 VRF
17251 M:      David Ahern <dsa@cumulusnetworks.com>
17252 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17253 L:      netdev@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/net/vrf.c
17256 F:      Documentation/networking/vrf.txt
17257
17258 VT1211 HARDWARE MONITOR DRIVER
17259 M:      Juerg Haefliger <juergh@gmail.com>
17260 L:      linux-hwmon@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/hwmon/vt1211.rst
17263 F:      drivers/hwmon/vt1211.c
17264
17265 VT8231 HARDWARE MONITOR DRIVER
17266 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17267 L:      linux-hwmon@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/hwmon/vt8231.c
17270
17271 VUB300 USB to SDIO/SD/MMC bridge chip
17272 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17273 L:      linux-mmc@vger.kernel.org
17274 L:      linux-usb@vger.kernel.org
17275 S:      Supported
17276 F:      drivers/mmc/host/vub300.c
17277
17278 W1 DALLAS'S 1-WIRE BUS
17279 M:      Evgeniy Polyakov <zbr@ioremap.net>
17280 S:      Maintained
17281 F:      Documentation/devicetree/bindings/w1/
17282 F:      Documentation/w1/
17283 F:      drivers/w1/
17284 F:      include/linux/w1.h
17285
17286 W83791D HARDWARE MONITORING DRIVER
17287 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17288 L:      linux-hwmon@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/hwmon/w83791d.rst
17291 F:      drivers/hwmon/w83791d.c
17292
17293 W83793 HARDWARE MONITORING DRIVER
17294 M:      Rudolf Marek <r.marek@assembler.cz>
17295 L:      linux-hwmon@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/hwmon/w83793.rst
17298 F:      drivers/hwmon/w83793.c
17299
17300 W83795 HARDWARE MONITORING DRIVER
17301 M:      Jean Delvare <jdelvare@suse.com>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/hwmon/w83795.c
17305
17306 W83L51xD SD/MMC CARD INTERFACE DRIVER
17307 M:      Pierre Ossman <pierre@ossman.eu>
17308 S:      Maintained
17309 F:      drivers/mmc/host/wbsd.*
17310
17311 WACOM PROTOCOL 4 SERIAL TABLETS
17312 M:      Julian Squires <julian@cipht.net>
17313 M:      Hans de Goede <hdegoede@redhat.com>
17314 L:      linux-input@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/input/tablet/wacom_serial4.c
17317
17318 WATCHDOG DEVICE DRIVERS
17319 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17320 M:      Guenter Roeck <linux@roeck-us.net>
17321 L:      linux-watchdog@vger.kernel.org
17322 W:      http://www.linux-watchdog.org/
17323 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/watchdog/
17326 F:      Documentation/watchdog/
17327 F:      drivers/watchdog/
17328 F:      include/linux/watchdog.h
17329 F:      include/uapi/linux/watchdog.h
17330
17331 WHISKEYCOVE PMIC GPIO DRIVER
17332 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17333 L:      linux-gpio@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/gpio/gpio-wcove.c
17336
17337 WHWAVE RTC DRIVER
17338 M:      Dianlong Li <long17.cool@163.com>
17339 L:      linux-rtc@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/rtc/rtc-sd3078.c
17342
17343 WIIMOTE HID DRIVER
17344 M:      David Herrmann <dh.herrmann@googlemail.com>
17345 L:      linux-input@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/hid/hid-wiimote*
17348
17349 WILOCITY WIL6210 WIRELESS DRIVER
17350 M:      Maya Erez <merez@codeaurora.org>
17351 L:      linux-wireless@vger.kernel.org
17352 L:      wil6210@qti.qualcomm.com
17353 S:      Supported
17354 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17355 F:      drivers/net/wireless/ath/wil6210/
17356
17357 WIMAX STACK
17358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17359 M:      linux-wimax@intel.com
17360 L:      wimax@linuxwimax.org (subscribers-only)
17361 S:      Supported
17362 W:      http://linuxwimax.org
17363 F:      Documentation/wimax/README.wimax
17364 F:      include/linux/wimax/debug.h
17365 F:      include/net/wimax.h
17366 F:      include/uapi/linux/wimax.h
17367 F:      net/wimax/
17368
17369 WINBOND CIR DRIVER
17370 M:      David Härdeman <david@hardeman.nu>
17371 S:      Maintained
17372 F:      drivers/media/rc/winbond-cir.c
17373
17374 RCMM REMOTE CONTROLS DECODER
17375 M:      Patrick Lerda <patrick9876@free.fr>
17376 S:      Maintained
17377 F:      drivers/media/rc/ir-rcmm-decoder.c
17378
17379 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17381 L:      linux-watchdog@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/watchdog/ebc-c384_wdt.c
17384
17385 WINSYSTEMS WS16C48 GPIO DRIVER
17386 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17387 L:      linux-gpio@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/gpio/gpio-ws16c48.c
17390
17391 WISTRON LAPTOP BUTTON DRIVER
17392 M:      Miloslav Trmac <mitr@volny.cz>
17393 S:      Maintained
17394 F:      drivers/input/misc/wistron_btns.c
17395
17396 WL3501 WIRELESS PCMCIA CARD DRIVER
17397 L:      linux-wireless@vger.kernel.org
17398 S:      Odd fixes
17399 F:      drivers/net/wireless/wl3501*
17400
17401 WOLFSON MICROELECTRONICS DRIVERS
17402 L:      patches@opensource.cirrus.com
17403 T:      git https://github.com/CirrusLogic/linux-drivers.git
17404 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17405 S:      Supported
17406 F:      Documentation/hwmon/wm83??.rst
17407 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17408 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17409 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17410 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17411 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17412 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17413 F:      drivers/clk/clk-wm83*.c
17414 F:      drivers/extcon/extcon-arizona.c
17415 F:      drivers/leds/leds-wm83*.c
17416 F:      drivers/gpio/gpio-*wm*.c
17417 F:      drivers/gpio/gpio-arizona.c
17418 F:      drivers/hwmon/wm83??-hwmon.c
17419 F:      drivers/input/misc/wm831x-on.c
17420 F:      drivers/input/touchscreen/wm831x-ts.c
17421 F:      drivers/input/touchscreen/wm97*.c
17422 F:      drivers/mfd/arizona*
17423 F:      drivers/mfd/wm*.c
17424 F:      drivers/mfd/cs47l24*
17425 F:      drivers/power/supply/wm83*.c
17426 F:      drivers/rtc/rtc-wm83*.c
17427 F:      drivers/regulator/wm8*.c
17428 F:      drivers/regulator/arizona*
17429 F:      drivers/video/backlight/wm83*_bl.c
17430 F:      drivers/watchdog/wm83*_wdt.c
17431 F:      include/linux/mfd/arizona/
17432 F:      include/linux/mfd/wm831x/
17433 F:      include/linux/mfd/wm8350/
17434 F:      include/linux/mfd/wm8400*
17435 F:      include/linux/regulator/arizona*
17436 F:      include/linux/wm97xx.h
17437 F:      include/sound/wm????.h
17438 F:      sound/soc/codecs/arizona.?
17439 F:      sound/soc/codecs/wm*
17440 F:      sound/soc/codecs/cs47l24*
17441
17442 WORKQUEUE
17443 M:      Tejun Heo <tj@kernel.org>
17444 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17446 S:      Maintained
17447 F:      include/linux/workqueue.h
17448 F:      kernel/workqueue.c
17449 F:      Documentation/core-api/workqueue.rst
17450
17451 X-POWERS AXP288 PMIC DRIVERS
17452 M:      Hans de Goede <hdegoede@redhat.com>
17453 S:      Maintained
17454 N:      axp288
17455 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17456
17457 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17458 M:      Chen-Yu Tsai <wens@csie.org>
17459 L:      linux-kernel@vger.kernel.org
17460 S:      Maintained
17461 N:      axp[128]
17462
17463 X.25 NETWORK LAYER
17464 M:      Andrew Hendry <andrew.hendry@gmail.com>
17465 L:      linux-x25@vger.kernel.org
17466 S:      Odd Fixes
17467 F:      Documentation/networking/x25*
17468 F:      include/net/x25*
17469 F:      net/x25/
17470
17471 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17472 M:      Thomas Gleixner <tglx@linutronix.de>
17473 M:      Ingo Molnar <mingo@redhat.com>
17474 M:      Borislav Petkov <bp@alien8.de>
17475 R:      "H. Peter Anvin" <hpa@zytor.com>
17476 M:      x86@kernel.org
17477 L:      linux-kernel@vger.kernel.org
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/x86/
17481 F:      Documentation/x86/
17482 F:      arch/x86/
17483
17484 X86 ENTRY CODE
17485 M:      Andy Lutomirski <luto@kernel.org>
17486 L:      linux-kernel@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17488 S:      Maintained
17489 F:      arch/x86/entry/
17490
17491 X86 MCE INFRASTRUCTURE
17492 M:      Tony Luck <tony.luck@intel.com>
17493 M:      Borislav Petkov <bp@alien8.de>
17494 L:      linux-edac@vger.kernel.org
17495 S:      Maintained
17496 F:      arch/x86/kernel/cpu/mce/*
17497
17498 X86 MICROCODE UPDATE SUPPORT
17499 M:      Borislav Petkov <bp@alien8.de>
17500 S:      Maintained
17501 F:      arch/x86/kernel/cpu/microcode/*
17502
17503 X86 MM
17504 M:      Dave Hansen <dave.hansen@linux.intel.com>
17505 M:      Andy Lutomirski <luto@kernel.org>
17506 M:      Peter Zijlstra <peterz@infradead.org>
17507 L:      linux-kernel@vger.kernel.org
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17509 S:      Maintained
17510 F:      arch/x86/mm/
17511
17512 X86 PLATFORM DRIVERS
17513 M:      Darren Hart <dvhart@infradead.org>
17514 M:      Andy Shevchenko <andy@infradead.org>
17515 L:      platform-driver-x86@vger.kernel.org
17516 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17517 S:      Maintained
17518 F:      drivers/platform/x86/
17519 F:      drivers/platform/olpc/
17520
17521 X86 PLATFORM DRIVERS - ARCH
17522 R:      Darren Hart <dvhart@infradead.org>
17523 R:      Andy Shevchenko <andy@infradead.org>
17524 L:      platform-driver-x86@vger.kernel.org
17525 L:      x86@kernel.org
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17527 S:      Maintained
17528 F:      arch/x86/platform
17529
17530 X86 VDSO
17531 M:      Andy Lutomirski <luto@kernel.org>
17532 L:      linux-kernel@vger.kernel.org
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17534 S:      Maintained
17535 F:      arch/x86/entry/vdso/
17536
17537 XARRAY
17538 M:      Matthew Wilcox <willy@infradead.org>
17539 L:      linux-fsdevel@vger.kernel.org
17540 S:      Supported
17541 F:      Documentation/core-api/xarray.rst
17542 F:      lib/idr.c
17543 F:      lib/xarray.c
17544 F:      include/linux/idr.h
17545 F:      include/linux/xarray.h
17546 F:      tools/testing/radix-tree
17547
17548 XBOX DVD IR REMOTE
17549 M:      Benjamin Valentin <benpicco@googlemail.com>
17550 S:      Maintained
17551 F:      drivers/media/rc/xbox_remote.c
17552 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17553
17554 XC2028/3028 TUNER DRIVER
17555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17556 L:      linux-media@vger.kernel.org
17557 W:      https://linuxtv.org
17558 T:      git git://linuxtv.org/media_tree.git
17559 S:      Maintained
17560 F:      drivers/media/tuners/tuner-xc2028.*
17561
17562 XDP (eXpress Data Path)
17563 M:      Alexei Starovoitov <ast@kernel.org>
17564 M:      Daniel Borkmann <daniel@iogearbox.net>
17565 M:      David S. Miller <davem@davemloft.net>
17566 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17567 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17568 M:      John Fastabend <john.fastabend@gmail.com>
17569 L:      netdev@vger.kernel.org
17570 L:      bpf@vger.kernel.org
17571 S:      Supported
17572 F:      net/core/xdp.c
17573 F:      include/net/xdp.h
17574 F:      kernel/bpf/devmap.c
17575 F:      kernel/bpf/cpumap.c
17576 F:      include/trace/events/xdp.h
17577 K:      xdp
17578 N:      xdp
17579
17580 XDP SOCKETS (AF_XDP)
17581 M:      Björn Töpel <bjorn.topel@intel.com>
17582 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17583 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17584 L:      netdev@vger.kernel.org
17585 L:      bpf@vger.kernel.org
17586 S:      Maintained
17587 F:      kernel/bpf/xskmap.c
17588 F:      net/xdp/
17589
17590 XEN BLOCK SUBSYSTEM
17591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17592 M:      Roger Pau Monné <roger.pau@citrix.com>
17593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17594 S:      Supported
17595 F:      drivers/block/xen-blkback/*
17596 F:      drivers/block/xen*
17597
17598 XEN HYPERVISOR ARM
17599 M:      Stefano Stabellini <sstabellini@kernel.org>
17600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17601 S:      Maintained
17602 F:      arch/arm/xen/
17603 F:      arch/arm/include/asm/xen/
17604
17605 XEN HYPERVISOR ARM64
17606 M:      Stefano Stabellini <sstabellini@kernel.org>
17607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17608 S:      Maintained
17609 F:      arch/arm64/xen/
17610 F:      arch/arm64/include/asm/xen/
17611
17612 XEN HYPERVISOR INTERFACE
17613 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17614 M:      Juergen Gross <jgross@suse.com>
17615 R:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17618 S:      Supported
17619 F:      arch/x86/xen/
17620 F:      arch/x86/platform/pvh/
17621 F:      drivers/*/xen-*front.c
17622 F:      drivers/xen/
17623 F:      arch/x86/include/asm/xen/
17624 F:      arch/x86/include/asm/pvclock-abi.h
17625 F:      include/xen/
17626 F:      include/uapi/xen/
17627 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17628 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17629
17630 XEN NETWORK BACKEND DRIVER
17631 M:      Wei Liu <wei.liu@kernel.org>
17632 M:      Paul Durrant <paul.durrant@citrix.com>
17633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17634 L:      netdev@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/net/xen-netback/*
17637
17638 XEN PCI SUBSYSTEM
17639 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17641 S:      Supported
17642 F:      arch/x86/pci/*xen*
17643 F:      drivers/pci/*xen*
17644
17645 XEN PVSCSI DRIVERS
17646 M:      Juergen Gross <jgross@suse.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      linux-scsi@vger.kernel.org
17649 S:      Supported
17650 F:      drivers/scsi/xen-scsifront.c
17651 F:      drivers/xen/xen-scsiback.c
17652 F:      include/xen/interface/io/vscsiif.h
17653
17654 XEN SWIOTLB SUBSYSTEM
17655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      iommu@lists.linux-foundation.org
17658 S:      Supported
17659 F:      arch/x86/xen/*swiotlb*
17660 F:      drivers/xen/*swiotlb*
17661
17662 XEN SOUND FRONTEND DRIVER
17663 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17666 S:      Supported
17667 F:      sound/xen/*
17668
17669 XFS FILESYSTEM
17670 M:      Darrick J. Wong <darrick.wong@oracle.com>
17671 M:      linux-xfs@vger.kernel.org
17672 L:      linux-xfs@vger.kernel.org
17673 W:      http://xfs.org/
17674 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17675 S:      Supported
17676 F:      Documentation/admin-guide/xfs.rst
17677 F:      Documentation/ABI/testing/sysfs-fs-xfs
17678 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17679 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17680 F:      fs/xfs/
17681 F:      include/uapi/linux/dqblk_xfs.h
17682 F:      include/uapi/linux/fsmap.h
17683
17684 XILINX AXI ETHERNET DRIVER
17685 M:      Anirudha Sarangi <anirudh@xilinx.com>
17686 M:      John Linn <John.Linn@xilinx.com>
17687 S:      Maintained
17688 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17689
17690 XILINX UARTLITE SERIAL DRIVER
17691 M:      Peter Korsgaard <jacmet@sunsite.dk>
17692 L:      linux-serial@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/tty/serial/uartlite.c
17695
17696 XILINX VIDEO IP CORES
17697 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17699 L:      linux-media@vger.kernel.org
17700 T:      git git://linuxtv.org/media_tree.git
17701 S:      Supported
17702 F:      Documentation/devicetree/bindings/media/xilinx/
17703 F:      drivers/media/platform/xilinx/
17704 F:      include/uapi/linux/xilinx-v4l2-controls.h
17705
17706 XILLYBUS DRIVER
17707 M:      Eli Billauer <eli.billauer@gmail.com>
17708 L:      linux-kernel@vger.kernel.org
17709 S:      Supported
17710 F:      drivers/char/xillybus/
17711
17712 XLP9XX I2C DRIVER
17713 M:      George Cherian <george.cherian@cavium.com>
17714 M:      Jan Glauber <jglauber@cavium.com>
17715 L:      linux-i2c@vger.kernel.org
17716 W:      http://www.cavium.com
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17719 F:      drivers/i2c/busses/i2c-xlp9xx.c
17720
17721 XRA1403 GPIO EXPANDER
17722 M:      Nandor Han <nandor.han@ge.com>
17723 M:      Semi Malinen <semi.malinen@ge.com>
17724 L:      linux-gpio@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/gpio/gpio-xra1403.c
17727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17728
17729 XTENSA XTFPGA PLATFORM SUPPORT
17730 M:      Max Filippov <jcmvbkbc@gmail.com>
17731 L:      linux-xtensa@linux-xtensa.org
17732 S:      Maintained
17733 F:      drivers/spi/spi-xtensa-xtfpga.c
17734 F:      sound/soc/xtensa/xtfpga-i2s.c
17735
17736 YAM DRIVER FOR AX.25
17737 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17738 L:      linux-hams@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/hamradio/yam*
17741 F:      include/linux/yam.h
17742
17743 YAMA SECURITY MODULE
17744 M:      Kees Cook <keescook@chromium.org>
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17746 S:      Supported
17747 F:      security/yama/
17748 F:      Documentation/admin-guide/LSM/Yama.rst
17749
17750 YEALINK PHONE DRIVER
17751 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17752 L:      usbb2k-api-dev@nongnu.org
17753 S:      Maintained
17754 F:      Documentation/input/devices/yealink.rst
17755 F:      drivers/input/misc/yealink.*
17756
17757 Z8530 DRIVER FOR AX.25
17758 M:      Joerg Reuter <jreuter@yaina.de>
17759 W:      http://yaina.de/jreuter/
17760 W:      http://www.qsl.net/dl1bke/
17761 L:      linux-hams@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/networking/z8530drv.txt
17764 F:      drivers/net/hamradio/*scc.c
17765 F:      drivers/net/hamradio/z8530.h
17766
17767 ZBUD COMPRESSED PAGE ALLOCATOR
17768 M:      Seth Jennings <sjenning@redhat.com>
17769 M:      Dan Streetman <ddstreet@ieee.org>
17770 L:      linux-mm@kvack.org
17771 S:      Maintained
17772 F:      mm/zbud.c
17773 F:      include/linux/zbud.h
17774
17775 ZD1211RW WIRELESS DRIVER
17776 M:      Daniel Drake <dsd@gentoo.org>
17777 M:      Ulrich Kunitz <kune@deine-taler.de>
17778 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17779 L:      linux-wireless@vger.kernel.org
17780 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17781 S:      Maintained
17782 F:      drivers/net/wireless/zydas/zd1211rw/
17783
17784 ZD1301 MEDIA DRIVER
17785 M:      Antti Palosaari <crope@iki.fi>
17786 L:      linux-media@vger.kernel.org
17787 W:      https://linuxtv.org/
17788 W:      http://palosaari.fi/linux/
17789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17790 S:      Maintained
17791 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17792
17793 ZD1301_DEMOD MEDIA DRIVER
17794 M:      Antti Palosaari <crope@iki.fi>
17795 L:      linux-media@vger.kernel.org
17796 W:      https://linuxtv.org/
17797 W:      http://palosaari.fi/linux/
17798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17799 S:      Maintained
17800 F:      drivers/media/dvb-frontends/zd1301_demod*
17801
17802 ZHAOXIN PROCESSOR SUPPORT
17803 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17804 L:      linux-kernel@vger.kernel.org
17805 S:      Maintained
17806 F:      arch/x86/kernel/cpu/zhaoxin.c
17807
17808 ZPOOL COMPRESSED PAGE STORAGE API
17809 M:      Dan Streetman <ddstreet@ieee.org>
17810 L:      linux-mm@kvack.org
17811 S:      Maintained
17812 F:      mm/zpool.c
17813 F:      include/linux/zpool.h
17814
17815 ZR36067 VIDEO FOR LINUX DRIVER
17816 L:      mjpeg-users@lists.sourceforge.net
17817 L:      linux-media@vger.kernel.org
17818 W:      http://mjpeg.sourceforge.net/driver-zoran/
17819 T:      hg https://linuxtv.org/hg/v4l-dvb
17820 S:      Odd Fixes
17821 F:      drivers/staging/media/zoran/
17822
17823 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17824 M:      Minchan Kim <minchan@kernel.org>
17825 M:      Nitin Gupta <ngupta@vflare.org>
17826 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17827 L:      linux-kernel@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/block/zram/
17830 F:      Documentation/admin-guide/blockdev/zram.rst
17831
17832 ZS DECSTATION Z85C30 SERIAL DRIVER
17833 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17834 S:      Maintained
17835 F:      drivers/tty/serial/zs.*
17836
17837 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17838 M:      Minchan Kim <minchan@kernel.org>
17839 M:      Nitin Gupta <ngupta@vflare.org>
17840 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17841 L:      linux-mm@kvack.org
17842 S:      Maintained
17843 F:      mm/zsmalloc.c
17844 F:      include/linux/zsmalloc.h
17845 F:      Documentation/vm/zsmalloc.rst
17846
17847 ZSWAP COMPRESSED SWAP CACHING
17848 M:      Seth Jennings <sjenning@redhat.com>
17849 M:      Dan Streetman <ddstreet@ieee.org>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zswap.c
17853
17854 THE REST
17855 M:      Linus Torvalds <torvalds@linux-foundation.org>
17856 L:      linux-kernel@vger.kernel.org
17857 Q:      http://patchwork.kernel.org/project/LKML/list/
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17859 S:      Buried alive in reporters
17860 F:      *
17861 F:      */