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.txt
 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 <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.txt
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.txt
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FPGA MANAGER FRAMEWORK
6330 M:      Moritz Fischer <mdf@kernel.org>
6331 L:      linux-fpga@vger.kernel.org
6332 S:      Maintained
6333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6334 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6335 F:      Documentation/fpga/
6336 F:      Documentation/driver-api/fpga/
6337 F:      Documentation/devicetree/bindings/fpga/
6338 F:      drivers/fpga/
6339 F:      include/linux/fpga/
6340 W:      http://www.rocketboards.org
6341
6342 FPGA DFL DRIVERS
6343 M:      Wu Hao <hao.wu@intel.com>
6344 L:      linux-fpga@vger.kernel.org
6345 S:      Maintained
6346 F:      Documentation/fpga/dfl.rst
6347 F:      include/uapi/linux/fpga-dfl.h
6348 F:      drivers/fpga/dfl*
6349
6350 FPU EMULATOR
6351 M:      Bill Metzenthen <billm@melbpc.org.au>
6352 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6353 S:      Maintained
6354 F:      arch/x86/math-emu/
6355
6356 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6357 L:      netdev@vger.kernel.org
6358 S:      Orphan
6359 F:      drivers/net/wan/dlci.c
6360 F:      drivers/net/wan/sdla.c
6361
6362 FRAMEBUFFER LAYER
6363 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6364 L:      dri-devel@lists.freedesktop.org
6365 L:      linux-fbdev@vger.kernel.org
6366 T:      git git://github.com/bzolnier/linux.git
6367 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6368 S:      Maintained
6369 F:      Documentation/fb/
6370 F:      drivers/video/
6371 F:      include/video/
6372 F:      include/linux/fb.h
6373 F:      include/uapi/video/
6374 F:      include/uapi/linux/fb.h
6375
6376 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6377 M:      Horia Geantă <horia.geanta@nxp.com>
6378 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6379 L:      linux-crypto@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/crypto/caam/
6382 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6383
6384 FREESCALE DIU FRAMEBUFFER DRIVER
6385 M:      Timur Tabi <timur@kernel.org>
6386 L:      linux-fbdev@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/video/fbdev/fsl-diu-fb.*
6389
6390 FREESCALE DMA DRIVER
6391 M:      Li Yang <leoyang.li@nxp.com>
6392 M:      Zhang Wei <zw@zh-kernel.org>
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/dma/fsldma.*
6396
6397 FREESCALE ENETC ETHERNET DRIVERS
6398 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/net/ethernet/freescale/enetc/
6402
6403 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6404 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/net/ethernet/freescale/gianfar*
6408 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6409
6410 FREESCALE GPMI NAND DRIVER
6411 M:      Han Xu <han.xu@nxp.com>
6412 L:      linux-mtd@lists.infradead.org
6413 S:      Maintained
6414 F:      drivers/mtd/nand/raw/gpmi-nand/*
6415
6416 FREESCALE I2C CPM DRIVER
6417 M:      Jochen Friedrich <jochen@scram.de>
6418 L:      linuxppc-dev@lists.ozlabs.org
6419 L:      linux-i2c@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/i2c/busses/i2c-cpm.c
6422
6423 FREESCALE IMX DDR PMU DRIVER
6424 M:      Frank Li <Frank.li@nxp.com>
6425 L:      linux-arm-kernel@lists.infradead.org
6426 S:      Maintained
6427 F:      drivers/perf/fsl_imx8_ddr_perf.c
6428 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6429
6430 FREESCALE IMX LPI2C DRIVER
6431 M:      Dong Aisheng <aisheng.dong@nxp.com>
6432 L:      linux-i2c@vger.kernel.org
6433 L:      linux-imx@nxp.com
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6436 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6437
6438 FREESCALE IMX / MXC FEC DRIVER
6439 M:      Fugang Duan <fugang.duan@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/fec_main.c
6443 F:      drivers/net/ethernet/freescale/fec_ptp.c
6444 F:      drivers/net/ethernet/freescale/fec.h
6445 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6446
6447 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6448 M:      Sascha Hauer <s.hauer@pengutronix.de>
6449 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6450 L:      linux-fbdev@vger.kernel.org
6451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6452 S:      Maintained
6453 F:      include/linux/platform_data/video-imxfb.h
6454 F:      drivers/video/fbdev/imxfb.c
6455
6456 FREESCALE QORIQ DPAA ETHERNET DRIVER
6457 M:      Madalin Bucur <madalin.bucur@nxp.com>
6458 L:      netdev@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/net/ethernet/freescale/dpaa
6461
6462 FREESCALE QORIQ DPAA FMAN DRIVER
6463 M:      Madalin Bucur <madalin.bucur@nxp.com>
6464 L:      netdev@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/net/ethernet/freescale/fman
6467 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6468
6469 FREESCALE QORIQ PTP CLOCK DRIVER
6470 M:      Yangbo Lu <yangbo.lu@nxp.com>
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6474 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6475 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6476 F:      drivers/ptp/ptp_qoriq.c
6477 F:      drivers/ptp/ptp_qoriq_debugfs.c
6478 F:      include/linux/fsl/ptp_qoriq.h
6479 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6480
6481 FREESCALE QUAD SPI DRIVER
6482 M:      Han Xu <han.xu@nxp.com>
6483 L:      linux-spi@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/spi/spi-fsl-qspi.c
6486
6487 FREESCALE QUICC ENGINE LIBRARY
6488 M:      Qiang Zhao <qiang.zhao@nxp.com>
6489 L:      linuxppc-dev@lists.ozlabs.org
6490 S:      Maintained
6491 F:      drivers/soc/fsl/qe/
6492 F:      include/soc/fsl/*qe*.h
6493 F:      include/soc/fsl/*ucc*.h
6494
6495 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6496 M:      Li Yang <leoyang.li@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/net/ethernet/freescale/ucc_geth*
6501
6502 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6503 M:      Zhao Qiang <qiang.zhao@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 S:      Maintained
6507 F:      drivers/net/wan/fsl_ucc_hdlc*
6508
6509 FREESCALE QUICC ENGINE UCC UART DRIVER
6510 M:      Timur Tabi <timur@kernel.org>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/tty/serial/ucc_uart.c
6514
6515 FREESCALE SOC DRIVERS
6516 M:      Li Yang <leoyang.li@nxp.com>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 L:      linux-arm-kernel@lists.infradead.org
6519 S:      Maintained
6520 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6521 F:      Documentation/devicetree/bindings/soc/fsl/
6522 F:      drivers/soc/fsl/
6523 F:      include/linux/fsl/
6524
6525 FREESCALE SOC FS_ENET DRIVER
6526 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 L:      netdev@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/net/ethernet/freescale/fs_enet/
6531 F:      include/linux/fs_enet_pd.h
6532
6533 FREESCALE SOC SOUND DRIVERS
6534 M:      Timur Tabi <timur@kernel.org>
6535 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6536 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6537 R:      Fabio Estevam <festevam@gmail.com>
6538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      sound/soc/fsl/fsl*
6542 F:      sound/soc/fsl/imx*
6543 F:      sound/soc/fsl/mpc8610_hpcd.c
6544
6545 FREESCALE USB PERIPHERAL DRIVERS
6546 M:      Li Yang <leoyang.li@nxp.com>
6547 L:      linux-usb@vger.kernel.org
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/usb/gadget/udc/fsl*
6551
6552 FREEVXFS FILESYSTEM
6553 M:      Christoph Hellwig <hch@infradead.org>
6554 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6555 S:      Maintained
6556 F:      fs/freevxfs/
6557
6558 FREEZER
6559 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6560 M:      Pavel Machek <pavel@ucw.cz>
6561 L:      linux-pm@vger.kernel.org
6562 S:      Supported
6563 F:      Documentation/power/freezing-of-tasks.rst
6564 F:      include/linux/freezer.h
6565 F:      kernel/freezer.c
6566
6567 FRONTSWAP API
6568 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6569 L:      linux-kernel@vger.kernel.org
6570 S:      Maintained
6571 F:      mm/frontswap.c
6572 F:      include/linux/frontswap.h
6573
6574 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6575 M:      David Howells <dhowells@redhat.com>
6576 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6577 S:      Supported
6578 F:      Documentation/filesystems/caching/
6579 F:      fs/fscache/
6580 F:      include/linux/fscache*.h
6581
6582 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6583 M:      Theodore Y. Ts'o <tytso@mit.edu>
6584 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6585 M:      Eric Biggers <ebiggers@kernel.org>
6586 L:      linux-fscrypt@vger.kernel.org
6587 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6588 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6589 S:      Supported
6590 F:      fs/crypto/
6591 F:      include/linux/fscrypt*.h
6592 F:      Documentation/filesystems/fscrypt.rst
6593
6594 FSI SUBSYSTEM
6595 M:      Jeremy Kerr <jk@ozlabs.org>
6596 M:      Joel Stanley <joel@jms.id.au>
6597 R:      Alistar Popple <alistair@popple.id.au>
6598 R:      Eddie James <eajames@linux.ibm.com>
6599 L:      linux-fsi@lists.ozlabs.org
6600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6601 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6602 S:      Supported
6603 F:      drivers/fsi/
6604 F:      include/linux/fsi*.h
6605 F:      include/trace/events/fsi*.h
6606
6607 FSI-ATTACHED I2C DRIVER
6608 M:      Eddie James <eajames@linux.ibm.com>
6609 L:      linux-i2c@vger.kernel.org
6610 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6611 S:      Maintained
6612 F:      drivers/i2c/busses/i2c-fsi.c
6613 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6614
6615 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6616 M:      Jan Kara <jack@suse.cz>
6617 R:      Amir Goldstein <amir73il@gmail.com>
6618 L:      linux-fsdevel@vger.kernel.org
6619 S:      Maintained
6620 F:      fs/notify/
6621 F:      include/linux/fsnotify*.h
6622
6623 FUJITSU LAPTOP EXTRAS
6624 M:      Jonathan Woithe <jwoithe@just42.net>
6625 L:      platform-driver-x86@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/platform/x86/fujitsu-laptop.c
6628
6629 FUJITSU M-5MO LS CAMERA ISP DRIVER
6630 M:      Kyungmin Park <kyungmin.park@samsung.com>
6631 M:      Heungjun Kim <riverful.kim@samsung.com>
6632 L:      linux-media@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/media/i2c/m5mols/
6635 F:      include/media/i2c/m5mols.h
6636
6637 FUJITSU TABLET EXTRAS
6638 M:      Robert Gerlach <khnz@gmx.de>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-tablet.c
6642
6643 FUSE: FILESYSTEM IN USERSPACE
6644 M:      Miklos Szeredi <miklos@szeredi.hu>
6645 L:      linux-fsdevel@vger.kernel.org
6646 W:      http://fuse.sourceforge.net/
6647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6648 S:      Maintained
6649 F:      fs/fuse/
6650 F:      include/uapi/linux/fuse.h
6651 F:      Documentation/filesystems/fuse.txt
6652
6653 FUTEX SUBSYSTEM
6654 M:      Thomas Gleixner <tglx@linutronix.de>
6655 M:      Ingo Molnar <mingo@redhat.com>
6656 R:      Peter Zijlstra <peterz@infradead.org>
6657 R:      Darren Hart <dvhart@infradead.org>
6658 L:      linux-kernel@vger.kernel.org
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6660 S:      Maintained
6661 F:      kernel/futex.c
6662 F:      include/asm-generic/futex.h
6663 F:      include/linux/futex.h
6664 F:      include/uapi/linux/futex.h
6665 F:      tools/testing/selftests/futex/
6666 F:      tools/perf/bench/futex*
6667 F:      Documentation/*futex*
6668
6669 GCC PLUGINS
6670 M:      Kees Cook <keescook@chromium.org>
6671 R:      Emese Revfy <re.emese@gmail.com>
6672 L:      kernel-hardening@lists.openwall.com
6673 S:      Maintained
6674 F:      scripts/gcc-plugins/
6675 F:      scripts/gcc-plugin.sh
6676 F:      scripts/Makefile.gcc-plugins
6677 F:      Documentation/core-api/gcc-plugins.rst
6678
6679 GASKET DRIVER FRAMEWORK
6680 M:      Rob Springer <rspringer@google.com>
6681 M:      Todd Poynor <toddpoynor@google.com>
6682 M:      Ben Chan <benchan@chromium.org>
6683 S:      Maintained
6684 F:      drivers/staging/gasket/
6685
6686 GCOV BASED KERNEL PROFILING
6687 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6688 S:      Maintained
6689 F:      kernel/gcov/
6690 F:      Documentation/dev-tools/gcov.rst
6691
6692 GDB KERNEL DEBUGGING HELPER SCRIPTS
6693 M:      Jan Kiszka <jan.kiszka@siemens.com>
6694 M:      Kieran Bingham <kbingham@kernel.org>
6695 S:      Supported
6696 F:      scripts/gdb/
6697
6698 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6699 M:      Achim Leubner <achim_leubner@adaptec.com>
6700 L:      linux-scsi@vger.kernel.org
6701 W:      http://www.icp-vortex.com/
6702 S:      Supported
6703 F:      drivers/scsi/gdt*
6704
6705 GEMTEK FM RADIO RECEIVER DRIVER
6706 M:      Hans Verkuil <hverkuil@xs4all.nl>
6707 L:      linux-media@vger.kernel.org
6708 T:      git git://linuxtv.org/media_tree.git
6709 W:      https://linuxtv.org
6710 S:      Maintained
6711 F:      drivers/media/radio/radio-gemtek*
6712
6713 GENERIC GPIO I2C DRIVER
6714 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6715 S:      Supported
6716 F:      drivers/i2c/busses/i2c-gpio.c
6717 F:      include/linux/platform_data/i2c-gpio.h
6718
6719 GENERIC GPIO I2C MULTIPLEXER DRIVER
6720 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6721 L:      linux-i2c@vger.kernel.org
6722 S:      Supported
6723 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6724 F:      include/linux/platform_data/i2c-mux-gpio.h
6725 F:      Documentation/i2c/muxes/i2c-mux-gpio
6726
6727 GENERIC HDLC (WAN) DRIVERS
6728 M:      Krzysztof Halasa <khc@pm.waw.pl>
6729 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6730 S:      Maintained
6731 F:      drivers/net/wan/c101.c
6732 F:      drivers/net/wan/hd6457*
6733 F:      drivers/net/wan/hdlc*
6734 F:      drivers/net/wan/n2.c
6735 F:      drivers/net/wan/pc300too.c
6736 F:      drivers/net/wan/pci200syn.c
6737 F:      drivers/net/wan/wanxl*
6738
6739 GENERIC INCLUDE/ASM HEADER FILES
6740 M:      Arnd Bergmann <arnd@arndb.de>
6741 L:      linux-arch@vger.kernel.org
6742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6743 S:      Maintained
6744 F:      include/asm-generic/
6745 F:      include/uapi/asm-generic/
6746
6747 GENERIC PHY FRAMEWORK
6748 M:      Kishon Vijay Abraham I <kishon@ti.com>
6749 L:      linux-kernel@vger.kernel.org
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6751 S:      Supported
6752 F:      drivers/phy/
6753 F:      include/linux/phy/
6754 F:      Documentation/devicetree/bindings/phy/
6755
6756 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6757 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6758 S:      Supported
6759 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6760
6761 GENERIC PM DOMAINS
6762 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6763 M:      Kevin Hilman <khilman@kernel.org>
6764 M:      Ulf Hansson <ulf.hansson@linaro.org>
6765 L:      linux-pm@vger.kernel.org
6766 S:      Supported
6767 F:      drivers/base/power/domain*.c
6768 F:      include/linux/pm_domain.h
6769 F:      Documentation/devicetree/bindings/power/power_domain.txt
6770
6771 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6772 M:      Eugen Hristev <eugen.hristev@microchip.com>
6773 L:      linux-input@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/input/touchscreen/resistive-adc-touch.c
6776
6777 GENERIC UIO DRIVER FOR PCI DEVICES
6778 M:      "Michael S. Tsirkin" <mst@redhat.com>
6779 L:      kvm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/uio/uio_pci_generic.c
6782
6783 GENERIC VDSO LIBRARY:
6784 M:      Andy Lutomirski <luto@kernel.org>
6785 M:      Thomas Gleixner <tglx@linutronix.de>
6786 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6787 L:      linux-kernel@vger.kernel.org
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6789 S:      Maintained
6790 F:      lib/vdso/
6791 F:      kernel/time/vsyscall.c
6792 F:      include/vdso/
6793 F:      include/asm-generic/vdso/vsyscall.h
6794
6795 GENWQE (IBM Generic Workqueue Card)
6796 M:      Frank Haverkamp <haver@linux.ibm.com>
6797 S:      Supported
6798 F:      drivers/misc/genwqe/
6799
6800 GET_MAINTAINER SCRIPT
6801 M:      Joe Perches <joe@perches.com>
6802 S:      Maintained
6803 F:      scripts/get_maintainer.pl
6804
6805 GFS2 FILE SYSTEM
6806 M:      Bob Peterson <rpeterso@redhat.com>
6807 M:      Andreas Gruenbacher <agruenba@redhat.com>
6808 L:      cluster-devel@redhat.com
6809 W:      http://sources.redhat.com/cluster/
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6811 S:      Supported
6812 F:      Documentation/filesystems/gfs2*.txt
6813 F:      fs/gfs2/
6814 F:      include/uapi/linux/gfs2_ondisk.h
6815
6816 GIGASET ISDN DRIVERS
6817 M:      Paul Bolle <pebolle@tiscali.nl>
6818 L:      gigaset307x-common@lists.sourceforge.net
6819 W:      http://gigaset307x.sourceforge.net/
6820 S:      Odd Fixes
6821 F:      drivers/staging/isdn/gigaset/
6822
6823 GNSS SUBSYSTEM
6824 M:      Johan Hovold <johan@kernel.org>
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6826 S:      Maintained
6827 F:      Documentation/ABI/testing/sysfs-class-gnss
6828 F:      Documentation/devicetree/bindings/gnss/
6829 F:      drivers/gnss/
6830 F:      include/linux/gnss.h
6831
6832 GO7007 MPEG CODEC
6833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6834 L:      linux-media@vger.kernel.org
6835 S:      Maintained
6836 F:      drivers/media/usb/go7007/
6837
6838 GOODIX TOUCHSCREEN
6839 M:      Bastien Nocera <hadess@hadess.net>
6840 L:      linux-input@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/input/touchscreen/goodix.c
6843
6844 GOOGLE ETHERNET DRIVERS
6845 M:      Catherine Sullivan <csully@google.com>
6846 R:      Sagi Shahar <sagis@google.com>
6847 R:      Jon Olson <jonolson@google.com>
6848 L:      netdev@vger.kernel.org
6849 S:      Supported
6850 F:      Documentation/networking/device_drivers/google/gve.txt
6851 F:      drivers/net/ethernet/google
6852
6853 GPD POCKET FAN DRIVER
6854 M:      Hans de Goede <hdegoede@redhat.com>
6855 L:      platform-driver-x86@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/platform/x86/gpd-pocket-fan.c
6858
6859 GPIO ACPI SUPPORT
6860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6861 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6862 L:      linux-gpio@vger.kernel.org
6863 L:      linux-acpi@vger.kernel.org
6864 S:      Maintained
6865 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6866 F:      drivers/gpio/gpiolib-acpi.c
6867
6868 GPIO IR Transmitter
6869 M:      Sean Young <sean@mess.org>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/media/rc/gpio-ir-tx.c
6873
6874 GPIO MOCKUP DRIVER
6875 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6876 L:      linux-gpio@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/gpio/gpio-mockup.c
6879 F:      tools/testing/selftests/gpio/
6880
6881 GPIO SUBSYSTEM
6882 M:      Linus Walleij <linus.walleij@linaro.org>
6883 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6884 L:      linux-gpio@vger.kernel.org
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/gpio/
6888 F:      Documentation/driver-api/gpio/
6889 F:      Documentation/admin-guide/gpio/
6890 F:      Documentation/ABI/testing/gpio-cdev
6891 F:      Documentation/ABI/obsolete/sysfs-gpio
6892 F:      drivers/gpio/
6893 F:      include/linux/gpio/
6894 F:      include/linux/gpio.h
6895 F:      include/linux/of_gpio.h
6896 F:      include/asm-generic/gpio.h
6897 F:      include/uapi/linux/gpio.h
6898 F:      tools/gpio/
6899
6900 GRE DEMULTIPLEXER DRIVER
6901 M:      Dmitry Kozlov <xeb@mail.ru>
6902 L:      netdev@vger.kernel.org
6903 S:      Maintained
6904 F:      net/ipv4/gre_demux.c
6905 F:      net/ipv4/gre_offload.c
6906 F:      include/net/gre.h
6907
6908 GRETH 10/100/1G Ethernet MAC device driver
6909 M:      Andreas Larsson <andreas@gaisler.com>
6910 L:      netdev@vger.kernel.org
6911 S:      Maintained
6912 F:      drivers/net/ethernet/aeroflex/
6913
6914 GREYBUS AUDIO PROTOCOLS DRIVERS
6915 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6916 M:      Mark Greer <mgreer@animalcreek.com>
6917 S:      Maintained
6918 F:      drivers/staging/greybus/audio_apbridgea.c
6919 F:      drivers/staging/greybus/audio_apbridgea.h
6920 F:      drivers/staging/greybus/audio_codec.c
6921 F:      drivers/staging/greybus/audio_codec.h
6922 F:      drivers/staging/greybus/audio_gb.c
6923 F:      drivers/staging/greybus/audio_manager.c
6924 F:      drivers/staging/greybus/audio_manager.h
6925 F:      drivers/staging/greybus/audio_manager_module.c
6926 F:      drivers/staging/greybus/audio_manager_private.h
6927 F:      drivers/staging/greybus/audio_manager_sysfs.c
6928 F:      drivers/staging/greybus/audio_module.c
6929 F:      drivers/staging/greybus/audio_topology.c
6930
6931 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6932 M:      Viresh Kumar <vireshk@kernel.org>
6933 S:      Maintained
6934 F:      drivers/staging/greybus/authentication.c
6935 F:      drivers/staging/greybus/bootrom.c
6936 F:      drivers/staging/greybus/firmware.h
6937 F:      drivers/staging/greybus/fw-core.c
6938 F:      drivers/staging/greybus/fw-download.c
6939 F:      drivers/staging/greybus/fw-management.c
6940 F:      drivers/staging/greybus/greybus_authentication.h
6941 F:      drivers/staging/greybus/greybus_firmware.h
6942 F:      drivers/staging/greybus/hid.c
6943 F:      drivers/staging/greybus/i2c.c
6944 F:      drivers/staging/greybus/spi.c
6945 F:      drivers/staging/greybus/spilib.c
6946 F:      drivers/staging/greybus/spilib.h
6947
6948 GREYBUS LOOPBACK DRIVER
6949 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6950 S:      Maintained
6951 F:      drivers/staging/greybus/loopback.c
6952
6953 GREYBUS PLATFORM DRIVERS
6954 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/arche-platform.c
6957 F:      drivers/staging/greybus/arche-apb-ctrl.c
6958 F:      drivers/staging/greybus/arche_platform.h
6959
6960 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/sdio.c
6964 F:      drivers/staging/greybus/light.c
6965 F:      drivers/staging/greybus/gpio.c
6966 F:      drivers/staging/greybus/power_supply.c
6967 F:      drivers/staging/greybus/spi.c
6968 F:      drivers/staging/greybus/spilib.c
6969
6970 GREYBUS SUBSYSTEM
6971 M:      Johan Hovold <johan@kernel.org>
6972 M:      Alex Elder <elder@kernel.org>
6973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6974 S:      Maintained
6975 F:      drivers/staging/greybus/
6976 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6977
6978 GREYBUS UART PROTOCOLS DRIVERS
6979 M:      David Lin <dtwlin@gmail.com>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/uart.c
6982 F:      drivers/staging/greybus/log.c
6983
6984 GS1662 VIDEO SERIALIZER
6985 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6986 L:      linux-media@vger.kernel.org
6987 T:      git git://linuxtv.org/media_tree.git
6988 S:      Maintained
6989 F:      drivers/media/spi/gs1662.c
6990
6991 GSPCA FINEPIX SUBDRIVER
6992 M:      Frank Zago <frank@zago.net>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/usb/gspca/finepix.c
6997
6998 GSPCA GL860 SUBDRIVER
6999 M:      Olivier Lorin <o.lorin@laposte.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/gl860/
7004
7005 GSPCA M5602 SUBDRIVER
7006 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
7011
7012 GSPCA PAC207 SONIXB SUBDRIVER
7013 M:      Hans Verkuil <hverkuil@xs4all.nl>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Odd Fixes
7017 F:      drivers/media/usb/gspca/pac207.c
7018
7019 GSPCA SN9C20X SUBDRIVER
7020 M:      Brian Johnson <brijohn@gmail.com>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/sn9c20x.c
7025
7026 GSPCA T613 SUBDRIVER
7027 M:      Leandro Costantino <lcostantino@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/t613.c
7032
7033 GSPCA USB WEBCAM DRIVER
7034 M:      Hans Verkuil <hverkuil@xs4all.nl>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Odd Fixes
7038 F:      drivers/media/usb/gspca/
7039
7040 GTP (GPRS Tunneling Protocol)
7041 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7042 M:      Harald Welte <laforge@gnumonks.org>
7043 L:      osmocom-net-gprs@lists.osmocom.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7045 S:      Maintained
7046 F:      drivers/net/gtp.c
7047
7048 GUID PARTITION TABLE (GPT)
7049 M:      Davidlohr Bueso <dave@stgolabs.net>
7050 L:      linux-efi@vger.kernel.org
7051 S:      Maintained
7052 F:      block/partitions/efi.*
7053
7054 H8/300 ARCHITECTURE
7055 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7056 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7057 W:      http://uclinux-h8.sourceforge.jp
7058 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7059 S:      Maintained
7060 F:      arch/h8300/
7061 F:      drivers/clocksource/h8300_*.c
7062 F:      drivers/clk/h8300/
7063 F:      drivers/irqchip/irq-renesas-h8*.c
7064
7065 HABANALABS PCI DRIVER
7066 M:      Oded Gabbay <oded.gabbay@gmail.com>
7067 T:      git https://github.com/HabanaAI/linux.git
7068 S:      Supported
7069 F:      drivers/misc/habanalabs/
7070 F:      include/uapi/misc/habanalabs.h
7071 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7072 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7073
7074 HACKRF MEDIA DRIVER
7075 M:      Antti Palosaari <crope@iki.fi>
7076 L:      linux-media@vger.kernel.org
7077 W:      https://linuxtv.org
7078 W:      http://palosaari.fi/linux/
7079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7080 T:      git git://linuxtv.org/anttip/media_tree.git
7081 S:      Maintained
7082 F:      drivers/media/usb/hackrf/
7083
7084 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7085 M:      Frank Seidel <frank@f-seidel.de>
7086 L:      platform-driver-x86@vger.kernel.org
7087 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7088 S:      Maintained
7089 F:      drivers/platform/x86/hdaps.c
7090
7091 HARDWARE MONITORING
7092 M:      Jean Delvare <jdelvare@suse.com>
7093 M:      Guenter Roeck <linux@roeck-us.net>
7094 L:      linux-hwmon@vger.kernel.org
7095 W:      http://hwmon.wiki.kernel.org/
7096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7097 S:      Maintained
7098 F:      Documentation/devicetree/bindings/hwmon/
7099 F:      Documentation/hwmon/
7100 F:      drivers/hwmon/
7101 F:      include/linux/hwmon*.h
7102 F:      include/trace/events/hwmon*.h
7103
7104 HARDWARE RANDOM NUMBER GENERATOR CORE
7105 M:      Matt Mackall <mpm@selenic.com>
7106 M:      Herbert Xu <herbert@gondor.apana.org.au>
7107 L:      linux-crypto@vger.kernel.org
7108 S:      Odd fixes
7109 F:      Documentation/devicetree/bindings/rng/
7110 F:      Documentation/admin-guide/hw_random.rst
7111 F:      drivers/char/hw_random/
7112 F:      include/linux/hw_random.h
7113
7114 HARDWARE TRACING FACILITIES
7115 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7116 S:      Maintained
7117 F:      drivers/hwtracing/
7118
7119 HARDWARE SPINLOCK CORE
7120 M:      Ohad Ben-Cohen <ohad@wizery.com>
7121 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7122 L:      linux-remoteproc@vger.kernel.org
7123 S:      Maintained
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7125 F:      Documentation/devicetree/bindings/hwlock/
7126 F:      Documentation/hwspinlock.txt
7127 F:      drivers/hwspinlock/
7128 F:      include/linux/hwspinlock.h
7129
7130 HARMONY SOUND DRIVER
7131 L:      linux-parisc@vger.kernel.org
7132 S:      Maintained
7133 F:      sound/parisc/harmony.*
7134
7135 HDPVR USB VIDEO ENCODER DRIVER
7136 M:      Hans Verkuil <hverkuil@xs4all.nl>
7137 L:      linux-media@vger.kernel.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 W:      https://linuxtv.org
7140 S:      Odd Fixes
7141 F:      drivers/media/usb/hdpvr/
7142
7143 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7144 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7145 S:      Supported
7146 F:      Documentation/watchdog/hpwdt.rst
7147 F:      drivers/watchdog/hpwdt.c
7148
7149 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7150 M:      Don Brace <don.brace@microsemi.com>
7151 L:      esc.storagedev@microsemi.com
7152 L:      linux-scsi@vger.kernel.org
7153 S:      Supported
7154 F:      Documentation/scsi/hpsa.txt
7155 F:      drivers/scsi/hpsa*.[ch]
7156 F:      include/linux/cciss*.h
7157 F:      include/uapi/linux/cciss*.h
7158
7159 HFI1 DRIVER
7160 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7161 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7162 L:      linux-rdma@vger.kernel.org
7163 S:      Supported
7164 F:      drivers/infiniband/hw/hfi1
7165
7166 HFS FILESYSTEM
7167 L:      linux-fsdevel@vger.kernel.org
7168 S:      Orphan
7169 F:      Documentation/filesystems/hfs.txt
7170 F:      fs/hfs/
7171
7172 HFSPLUS FILESYSTEM
7173 L:      linux-fsdevel@vger.kernel.org
7174 S:      Orphan
7175 F:      Documentation/filesystems/hfsplus.txt
7176 F:      fs/hfsplus/
7177
7178 HGA FRAMEBUFFER DRIVER
7179 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7180 L:      linux-nvidia@lists.surfsouth.com
7181 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7182 S:      Maintained
7183 F:      drivers/video/fbdev/hgafb.c
7184
7185 HIBERNATION (aka Software Suspend, aka swsusp)
7186 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7187 M:      Pavel Machek <pavel@ucw.cz>
7188 L:      linux-pm@vger.kernel.org
7189 B:      https://bugzilla.kernel.org
7190 S:      Supported
7191 F:      arch/x86/power/
7192 F:      drivers/base/power/
7193 F:      kernel/power/
7194 F:      include/linux/suspend.h
7195 F:      include/linux/freezer.h
7196 F:      include/linux/pm.h
7197 F:      arch/*/include/asm/suspend*.h
7198
7199 HID CORE LAYER
7200 M:      Jiri Kosina <jikos@kernel.org>
7201 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7202 L:      linux-input@vger.kernel.org
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7204 S:      Maintained
7205 F:      drivers/hid/
7206 F:      include/linux/hid*
7207 F:      include/uapi/linux/hid*
7208
7209 HID SENSOR HUB DRIVERS
7210 M:      Jiri Kosina <jikos@kernel.org>
7211 M:      Jonathan Cameron <jic23@kernel.org>
7212 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7213 L:      linux-input@vger.kernel.org
7214 L:      linux-iio@vger.kernel.org
7215 S:      Maintained
7216 F:      Documentation/hid/hid-sensor*
7217 F:      drivers/hid/hid-sensor-*
7218 F:      drivers/iio/*/hid-*
7219 F:      include/linux/hid-sensor-*
7220
7221 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7222 M:      Thomas Gleixner <tglx@linutronix.de>
7223 L:      linux-kernel@vger.kernel.org
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7225 S:      Maintained
7226 F:      Documentation/timers/
7227 F:      kernel/time/hrtimer.c
7228 F:      kernel/time/clockevents.c
7229 F:      kernel/time/timer_*.c
7230 F:      include/linux/clockchips.h
7231 F:      include/linux/hrtimer.h
7232
7233 HIGH-SPEED SCC DRIVER FOR AX.25
7234 L:      linux-hams@vger.kernel.org
7235 S:      Orphan
7236 F:      drivers/net/hamradio/dmascc.c
7237 F:      drivers/net/hamradio/scc.c
7238
7239 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7240 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7241 W:      http://www.highpoint-tech.com
7242 S:      Supported
7243 F:      Documentation/scsi/hptiop.txt
7244 F:      drivers/scsi/hptiop.c
7245
7246 HIPPI
7247 M:      Jes Sorensen <jes@trained-monkey.org>
7248 L:      linux-hippi@sunsite.dk
7249 S:      Maintained
7250 F:      include/linux/hippidevice.h
7251 F:      include/uapi/linux/if_hippi.h
7252 F:      net/802/hippi.c
7253 F:      drivers/net/hippi/
7254
7255 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7256 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7257 M:      Salil Mehta <salil.mehta@huawei.com>
7258 L:      netdev@vger.kernel.org
7259 W:      http://www.hisilicon.com
7260 S:      Maintained
7261 F:      drivers/net/ethernet/hisilicon/hns3/
7262
7263 HISILICON LPC BUS DRIVER
7264 M:      john.garry@huawei.com
7265 W:      http://www.hisilicon.com
7266 S:      Maintained
7267 F:      drivers/bus/hisi_lpc.c
7268 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7269
7270 HISILICON NETWORK SUBSYSTEM DRIVER
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/
7277 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7278
7279 HISILICON PMU DRIVER
7280 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7281 W:      http://www.hisilicon.com
7282 S:      Supported
7283 F:      drivers/perf/hisilicon
7284 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7285
7286 HISILICON ROCE DRIVER
7287 M:      Lijun Ou <oulijun@huawei.com>
7288 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7289 L:      linux-rdma@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/infiniband/hw/hns/
7292 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7293
7294 HISILICON SAS Controller
7295 M:      John Garry <john.garry@huawei.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/scsi/hisi_sas/
7299 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7300
7301 HMM - Heterogeneous Memory Management
7302 M:      Jérôme Glisse <jglisse@redhat.com>
7303 L:      linux-mm@kvack.org
7304 S:      Maintained
7305 F:      mm/hmm*
7306 F:      include/linux/hmm*
7307 F:      Documentation/vm/hmm.rst
7308
7309 HOST AP DRIVER
7310 M:      Jouni Malinen <j@w1.fi>
7311 L:      linux-wireless@vger.kernel.org
7312 W:      http://w1.fi/hostap-driver.html
7313 S:      Obsolete
7314 F:      drivers/net/wireless/intersil/hostap/
7315
7316 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7317 L:      platform-driver-x86@vger.kernel.org
7318 S:      Orphan
7319 F:      drivers/platform/x86/tc1100-wmi.c
7320
7321 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7322 M:      Jaroslav Kysela <perex@perex.cz>
7323 S:      Maintained
7324 F:      drivers/net/ethernet/hp/hp100.*
7325
7326 HPET:   High Precision Event Timers driver
7327 M:      Clemens Ladisch <clemens@ladisch.de>
7328 S:      Maintained
7329 F:      Documentation/timers/hpet.rst
7330 F:      drivers/char/hpet.c
7331 F:      include/linux/hpet.h
7332 F:      include/uapi/linux/hpet.h
7333
7334 HPET:   x86
7335 S:      Orphan
7336 F:      arch/x86/kernel/hpet.c
7337 F:      arch/x86/include/asm/hpet.h
7338
7339 HPFS FILESYSTEM
7340 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7341 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7342 S:      Maintained
7343 F:      fs/hpfs/
7344
7345 HSI SUBSYSTEM
7346 M:      Sebastian Reichel <sre@kernel.org>
7347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7348 S:      Maintained
7349 F:      Documentation/ABI/testing/sysfs-bus-hsi
7350 F:      Documentation/driver-api/hsi.rst
7351 F:      drivers/hsi/
7352 F:      include/linux/hsi/
7353 F:      include/uapi/linux/hsi/
7354
7355 HSO 3G MODEM DRIVER
7356 L:      linux-usb@vger.kernel.org
7357 S:      Orphan
7358 F:      drivers/net/usb/hso.c
7359
7360 HSR NETWORK PROTOCOL
7361 M:      Arvid Brodin <arvid.brodin@alten.se>
7362 L:      netdev@vger.kernel.org
7363 S:      Maintained
7364 F:      net/hsr/
7365
7366 HT16K33 LED CONTROLLER DRIVER
7367 M:      Robin van der Gracht <robin@protonic.nl>
7368 S:      Maintained
7369 F:      drivers/auxdisplay/ht16k33.c
7370 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7371
7372 HTCPEN TOUCHSCREEN DRIVER
7373 M:      Pau Oliva Fora <pof@eslack.org>
7374 L:      linux-input@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/input/touchscreen/htcpen.c
7377
7378 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7379 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7380 L:      linux-iio@vger.kernel.org
7381 W:      http://www.st.com/
7382 S:      Maintained
7383 F:      drivers/iio/humidity/hts221*
7384 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7385
7386 HUAWEI ETHERNET DRIVER
7387 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7388 L:      netdev@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/networking/hinic.txt
7391 F:      drivers/net/ethernet/huawei/hinic/
7392
7393 HUGETLB FILESYSTEM
7394 M:      Mike Kravetz <mike.kravetz@oracle.com>
7395 L:      linux-mm@kvack.org
7396 S:      Maintained
7397 F:      fs/hugetlbfs/
7398 F:      mm/hugetlb.c
7399 F:      include/linux/hugetlb.h
7400 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7401 F:      Documentation/vm/hugetlbfs_reserv.rst
7402 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7403
7404 HVA ST MEDIA DRIVER
7405 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7406 L:      linux-media@vger.kernel.org
7407 T:      git git://linuxtv.org/media_tree.git
7408 W:      https://linuxtv.org
7409 S:      Supported
7410 F:      drivers/media/platform/sti/hva
7411
7412 HWPOISON MEMORY FAILURE HANDLING
7413 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7414 L:      linux-mm@kvack.org
7415 S:      Maintained
7416 F:      mm/memory-failure.c
7417 F:      mm/hwpoison-inject.c
7418
7419 HYGON PROCESSOR SUPPORT
7420 M:      Pu Wen <puwen@hygon.cn>
7421 L:      linux-kernel@vger.kernel.org
7422 S:      Maintained
7423 F:      arch/x86/kernel/cpu/hygon.c
7424
7425 Hyper-V CORE AND DRIVERS
7426 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7427 M:      Haiyang Zhang <haiyangz@microsoft.com>
7428 M:      Stephen Hemminger <sthemmin@microsoft.com>
7429 M:      Sasha Levin <sashal@kernel.org>
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7431 L:      linux-hyperv@vger.kernel.org
7432 S:      Supported
7433 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7434 F:      arch/x86/include/asm/mshyperv.h
7435 F:      arch/x86/include/asm/trace/hyperv.h
7436 F:      arch/x86/include/asm/hyperv-tlfs.h
7437 F:      arch/x86/kernel/cpu/mshyperv.c
7438 F:      arch/x86/hyperv
7439 F:      drivers/clocksource/hyperv_timer.c
7440 F:      drivers/hid/hid-hyperv.c
7441 F:      drivers/hv/
7442 F:      drivers/input/serio/hyperv-keyboard.c
7443 F:      drivers/pci/controller/pci-hyperv.c
7444 F:      drivers/net/hyperv/
7445 F:      drivers/scsi/storvsc_drv.c
7446 F:      drivers/uio/uio_hv_generic.c
7447 F:      drivers/video/fbdev/hyperv_fb.c
7448 F:      drivers/iommu/hyperv_iommu.c
7449 F:      net/vmw_vsock/hyperv_transport.c
7450 F:      include/clocksource/hyperv_timer.h
7451 F:      include/linux/hyperv.h
7452 F:      include/uapi/linux/hyperv.h
7453 F:      include/asm-generic/mshyperv.h
7454 F:      tools/hv/
7455 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7456
7457 HYPERBUS SUPPORT
7458 M:      Vignesh Raghavendra <vigneshr@ti.com>
7459 S:      Supported
7460 F:      drivers/mtd/hyperbus/
7461 F:      include/linux/mtd/hyperbus.h
7462 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7463 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7464
7465 HYPERVISOR VIRTUAL CONSOLE DRIVER
7466 L:      linuxppc-dev@lists.ozlabs.org
7467 S:      Odd Fixes
7468 F:      drivers/tty/hvc/
7469
7470 I2C ACPI SUPPORT
7471 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7472 L:      linux-i2c@vger.kernel.org
7473 L:      linux-acpi@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/i2c/i2c-core-acpi.c
7476
7477 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7478 M:      Ajay Gupta <ajayg@nvidia.com>
7479 L:      linux-i2c@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7482 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7483
7484 I2C MUXES
7485 M:      Peter Rosin <peda@axentia.se>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/i2c-topology
7489 F:      Documentation/i2c/muxes/
7490 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7491 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7492 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7493 F:      drivers/i2c/i2c-mux.c
7494 F:      drivers/i2c/muxes/
7495 F:      include/linux/i2c-mux.h
7496
7497 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7498 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7499 L:      linux-i2c@vger.kernel.org
7500 S:      Maintained
7501 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7502 F:      drivers/i2c/busses/i2c-mv64xxx.c
7503
7504 I2C OVER PARALLEL PORT
7505 M:      Jean Delvare <jdelvare@suse.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/i2c/busses/i2c-parport
7509 F:      Documentation/i2c/busses/i2c-parport-light
7510 F:      drivers/i2c/busses/i2c-parport.c
7511 F:      drivers/i2c/busses/i2c-parport-light.c
7512
7513 I2C SUBSYSTEM
7514 M:      Wolfram Sang <wsa@the-dreams.de>
7515 L:      linux-i2c@vger.kernel.org
7516 W:      https://i2c.wiki.kernel.org/
7517 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7519 S:      Maintained
7520 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7521 F:      Documentation/i2c/
7522 F:      drivers/i2c/*
7523 F:      include/linux/i2c.h
7524 F:      include/linux/i2c-dev.h
7525 F:      include/linux/i2c-smbus.h
7526 F:      include/uapi/linux/i2c.h
7527 F:      include/uapi/linux/i2c-*.h
7528
7529 I2C SUBSYSTEM HOST DRIVERS
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Odd Fixes
7535 F:      Documentation/devicetree/bindings/i2c/
7536 F:      drivers/i2c/algos/
7537 F:      drivers/i2c/busses/
7538
7539 I2C-TAOS-EVM DRIVER
7540 M:      Jean Delvare <jdelvare@suse.com>
7541 L:      linux-i2c@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/i2c/busses/i2c-taos-evm
7544 F:      drivers/i2c/busses/i2c-taos-evm.c
7545
7546 I2C-TINY-USB DRIVER
7547 M:      Till Harbaum <till@harbaum.org>
7548 L:      linux-i2c@vger.kernel.org
7549 W:      http://www.harbaum.org/till/i2c_tiny_usb
7550 S:      Maintained
7551 F:      drivers/i2c/busses/i2c-tiny-usb.c
7552
7553 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7554 M:      Jean Delvare <jdelvare@suse.com>
7555 L:      linux-i2c@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/i2c/busses/i2c-ali1535
7558 F:      Documentation/i2c/busses/i2c-ali1563
7559 F:      Documentation/i2c/busses/i2c-ali15x3
7560 F:      Documentation/i2c/busses/i2c-amd756
7561 F:      Documentation/i2c/busses/i2c-amd8111
7562 F:      Documentation/i2c/busses/i2c-i801
7563 F:      Documentation/i2c/busses/i2c-nforce2
7564 F:      Documentation/i2c/busses/i2c-piix4
7565 F:      Documentation/i2c/busses/i2c-sis5595
7566 F:      Documentation/i2c/busses/i2c-sis630
7567 F:      Documentation/i2c/busses/i2c-sis96x
7568 F:      Documentation/i2c/busses/i2c-via
7569 F:      Documentation/i2c/busses/i2c-viapro
7570 F:      drivers/i2c/busses/i2c-ali1535.c
7571 F:      drivers/i2c/busses/i2c-ali1563.c
7572 F:      drivers/i2c/busses/i2c-ali15x3.c
7573 F:      drivers/i2c/busses/i2c-amd756.c
7574 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7575 F:      drivers/i2c/busses/i2c-amd8111.c
7576 F:      drivers/i2c/busses/i2c-i801.c
7577 F:      drivers/i2c/busses/i2c-isch.c
7578 F:      drivers/i2c/busses/i2c-nforce2.c
7579 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7580 F:      drivers/i2c/busses/i2c-piix4.c
7581 F:      drivers/i2c/busses/i2c-sis5595.c
7582 F:      drivers/i2c/busses/i2c-sis630.c
7583 F:      drivers/i2c/busses/i2c-sis96x.c
7584 F:      drivers/i2c/busses/i2c-via.c
7585 F:      drivers/i2c/busses/i2c-viapro.c
7586
7587 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7588 M:      Hans de Goede <hdegoede@redhat.com>
7589 L:      linux-i2c@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/i2c/busses/i2c-cht-wc.c
7592
7593 I2C/SMBUS ISMT DRIVER
7594 M:      Seth Heasley <seth.heasley@intel.com>
7595 M:      Neil Horman <nhorman@tuxdriver.com>
7596 L:      linux-i2c@vger.kernel.org
7597 F:      drivers/i2c/busses/i2c-ismt.c
7598 F:      Documentation/i2c/busses/i2c-ismt
7599
7600 I2C/SMBUS STUB DRIVER
7601 M:      Jean Delvare <jdelvare@suse.com>
7602 L:      linux-i2c@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/i2c/i2c-stub.c
7605
7606 I3C SUBSYSTEM
7607 M:      Boris Brezillon <bbrezillon@kernel.org>
7608 L:      linux-i3c@lists.infradead.org
7609 C:      irc://chat.freenode.net/linux-i3c
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7611 S:      Maintained
7612 F:      Documentation/ABI/testing/sysfs-bus-i3c
7613 F:      Documentation/devicetree/bindings/i3c/
7614 F:      Documentation/driver-api/i3c
7615 F:      drivers/i3c/
7616 F:      include/linux/i3c/
7617
7618 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7619 M:      Vitor Soares <vitor.soares@synopsys.com>
7620 S:      Maintained
7621 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7622 F:      drivers/i3c/master/dw*
7623
7624 IA64 (Itanium) PLATFORM
7625 M:      Tony Luck <tony.luck@intel.com>
7626 M:      Fenghua Yu <fenghua.yu@intel.com>
7627 L:      linux-ia64@vger.kernel.org
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7629 S:      Maintained
7630 F:      arch/ia64/
7631
7632 IBM Power 842 compression accelerator
7633 M:      Haren Myneni <haren@us.ibm.com>
7634 S:      Supported
7635 F:      drivers/crypto/nx/Makefile
7636 F:      drivers/crypto/nx/Kconfig
7637 F:      drivers/crypto/nx/nx-842*
7638 F:      include/linux/sw842.h
7639 F:      crypto/842.c
7640 F:      lib/842/
7641
7642 IBM Power in-Nest Crypto Acceleration
7643 M:      Breno Leitão <leitao@debian.org>
7644 M:      Nayna Jain <nayna@linux.ibm.com>
7645 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7646 L:      linux-crypto@vger.kernel.org
7647 S:      Supported
7648 F:      drivers/crypto/nx/Makefile
7649 F:      drivers/crypto/nx/Kconfig
7650 F:      drivers/crypto/nx/nx-aes*
7651 F:      drivers/crypto/nx/nx-sha*
7652 F:      drivers/crypto/nx/nx.*
7653 F:      drivers/crypto/nx/nx_csbcpb.h
7654 F:      drivers/crypto/nx/nx_debugfs.h
7655
7656 IBM Power Linux RAID adapter
7657 M:      Brian King <brking@us.ibm.com>
7658 S:      Supported
7659 F:      drivers/scsi/ipr.*
7660
7661 IBM Power SRIOV Virtual NIC Device Driver
7662 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7663 M:      John Allen <jallen@linux.ibm.com>
7664 L:      netdev@vger.kernel.org
7665 S:      Supported
7666 F:      drivers/net/ethernet/ibm/ibmvnic.*
7667
7668 IBM Power Virtual Accelerator Switchboard
7669 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7670 L:      linuxppc-dev@lists.ozlabs.org
7671 S:      Supported
7672 F:      arch/powerpc/platforms/powernv/vas*
7673 F:      arch/powerpc/platforms/powernv/copy-paste.h
7674 F:      arch/powerpc/include/asm/vas.h
7675
7676 IBM Power Virtual Ethernet Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 L:      netdev@vger.kernel.org
7679 S:      Supported
7680 F:      drivers/net/ethernet/ibm/ibmveth.*
7681
7682 IBM Power Virtual FC Device Drivers
7683 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7684 L:      linux-scsi@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/scsi/ibmvscsi/ibmvfc*
7687
7688 IBM Power Virtual Management Channel Driver
7689 M:      Steven Royer <seroyer@linux.ibm.com>
7690 S:      Supported
7691 F:      drivers/misc/ibmvmc.*
7692
7693 IBM Power Virtual SCSI Device Drivers
7694 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7695 L:      linux-scsi@vger.kernel.org
7696 S:      Supported
7697 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7698 F:      include/scsi/viosrp.h
7699
7700 IBM Power Virtual SCSI Device Target Driver
7701 M:      Michael Cyr <mikecyr@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 L:      target-devel@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/scsi/ibmvscsi_tgt/
7706
7707 IBM Power VMX Cryptographic instructions
7708 M:      Breno Leitão <leitao@debian.org>
7709 M:      Nayna Jain <nayna@linux.ibm.com>
7710 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7711 L:      linux-crypto@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/crypto/vmx/Makefile
7714 F:      drivers/crypto/vmx/Kconfig
7715 F:      drivers/crypto/vmx/vmx.c
7716 F:      drivers/crypto/vmx/aes*
7717 F:      drivers/crypto/vmx/ghash*
7718 F:      drivers/crypto/vmx/ppc-xlate.pl
7719
7720 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7721 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7722 L:      linux-pci@vger.kernel.org
7723 L:      linuxppc-dev@lists.ozlabs.org
7724 S:      Supported
7725 F:      drivers/pci/hotplug/rpaphp*
7726
7727 IBM Power IO DLPAR 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/rpadlpar*
7733
7734 IBM ServeRAID RAID DRIVER
7735 S:      Orphan
7736 F:      drivers/scsi/ips.*
7737
7738 ICH LPC AND GPIO DRIVER
7739 M:      Peter Tyser <ptyser@xes-inc.com>
7740 S:      Maintained
7741 F:      drivers/mfd/lpc_ich.c
7742 F:      drivers/gpio/gpio-ich.c
7743
7744 IDE SUBSYSTEM
7745 M:      "David S. Miller" <davem@davemloft.net>
7746 L:      linux-ide@vger.kernel.org
7747 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7749 S:      Maintained
7750 F:      Documentation/ide/
7751 F:      drivers/ide/
7752 F:      include/linux/ide.h
7753
7754 IDE/ATAPI DRIVERS
7755 M:      Borislav Petkov <bp@alien8.de>
7756 L:      linux-ide@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/cdrom/ide-cd.rst
7759 F:      drivers/ide/ide-cd*
7760
7761 IDEAPAD LAPTOP EXTRAS DRIVER
7762 M:      Ike Panhc <ike.pan@canonical.com>
7763 L:      platform-driver-x86@vger.kernel.org
7764 W:      http://launchpad.net/ideapad-laptop
7765 S:      Maintained
7766 F:      drivers/platform/x86/ideapad-laptop.c
7767
7768 IDEAPAD LAPTOP SLIDEBAR DRIVER
7769 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7770 L:      linux-input@vger.kernel.org
7771 W:      https://github.com/o2genum/ideapad-slidebar
7772 S:      Maintained
7773 F:      drivers/input/misc/ideapad_slidebar.c
7774
7775 IDT VersaClock 5 CLOCK DRIVER
7776 M:      Marek Vasut <marek.vasut@gmail.com>
7777 S:      Maintained
7778 F:      drivers/clk/clk-versaclock5.c
7779
7780 IEEE 802.15.4 SUBSYSTEM
7781 M:      Alexander Aring <alex.aring@gmail.com>
7782 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7783 L:      linux-wpan@vger.kernel.org
7784 W:      http://wpan.cakelab.org/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7787 S:      Maintained
7788 F:      net/ieee802154/
7789 F:      net/mac802154/
7790 F:      drivers/net/ieee802154/
7791 F:      include/linux/nl802154.h
7792 F:      include/linux/ieee802154.h
7793 F:      include/net/nl802154.h
7794 F:      include/net/mac802154.h
7795 F:      include/net/af_ieee802154.h
7796 F:      include/net/cfg802154.h
7797 F:      include/net/ieee802154_netdev.h
7798 F:      Documentation/networking/ieee802154.rst
7799
7800 IFE PROTOCOL
7801 M:      Yotam Gigi <yotam.gi@gmail.com>
7802 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7803 F:      net/ife
7804 F:      include/net/ife.h
7805 F:      include/uapi/linux/ife.h
7806
7807 IGORPLUG-USB IR RECEIVER
7808 M:      Sean Young <sean@mess.org>
7809 L:      linux-media@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/media/rc/igorplugusb.c
7812
7813 IGUANAWORKS USB IR TRANSCEIVER
7814 M:      Sean Young <sean@mess.org>
7815 L:      linux-media@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/media/rc/iguanair.c
7818
7819 IIO DIGITAL POTENTIOMETER DAC
7820 M:      Peter Rosin <peda@axentia.se>
7821 L:      linux-iio@vger.kernel.org
7822 S:      Maintained
7823 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7824 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7825 F:      drivers/iio/dac/dpot-dac.c
7826
7827 IIO ENVELOPE DETECTOR
7828 M:      Peter Rosin <peda@axentia.se>
7829 L:      linux-iio@vger.kernel.org
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7832 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7833 F:      drivers/iio/adc/envelope-detector.c
7834
7835 IIO MULTIPLEXER
7836 M:      Peter Rosin <peda@axentia.se>
7837 L:      linux-iio@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7840 F:      drivers/iio/multiplexer/iio-mux.c
7841
7842 IIO SUBSYSTEM AND DRIVERS
7843 M:      Jonathan Cameron <jic23@kernel.org>
7844 R:      Hartmut Knaack <knaack.h@gmx.de>
7845 R:      Lars-Peter Clausen <lars@metafoo.de>
7846 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7847 L:      linux-iio@vger.kernel.org
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/configfs-iio*
7851 F:      Documentation/ABI/testing/sysfs-bus-iio*
7852 F:      Documentation/devicetree/bindings/iio/
7853 F:      drivers/iio/
7854 F:      drivers/staging/iio/
7855 F:      include/linux/iio/
7856 F:      tools/iio/
7857
7858 IIO UNIT CONVERTER
7859 M:      Peter Rosin <peda@axentia.se>
7860 L:      linux-iio@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7863 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7864 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7865 F:      drivers/iio/afe/iio-rescale.c
7866
7867 IKANOS/ADI EAGLE ADSL USB DRIVER
7868 M:      Matthieu Castet <castet.matthieu@free.fr>
7869 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7870 S:      Maintained
7871 F:      drivers/usb/atm/ueagle-atm.c
7872
7873 IMGTEC ASCII LCD DRIVER
7874 M:      Paul Burton <paul.burton@mips.com>
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7877 F:      drivers/auxdisplay/img-ascii-lcd.c
7878
7879 IMGTEC IR DECODER DRIVER
7880 M:      James Hogan <jhogan@kernel.org>
7881 S:      Maintained
7882 F:      drivers/media/rc/img-ir/
7883
7884 IMON SOUNDGRAPH USB IR RECEIVER
7885 M:      Sean Young <sean@mess.org>
7886 L:      linux-media@vger.kernel.org
7887 S:      Maintained
7888 F:      drivers/media/rc/imon_raw.c
7889 F:      drivers/media/rc/imon.c
7890
7891 IMS TWINTURBO FRAMEBUFFER DRIVER
7892 L:      linux-fbdev@vger.kernel.org
7893 S:      Orphan
7894 F:      drivers/video/fbdev/imsttfb.c
7895
7896 INA209 HARDWARE MONITOR DRIVER
7897 M:      Guenter Roeck <linux@roeck-us.net>
7898 L:      linux-hwmon@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/hwmon/ina209.rst
7901 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7902 F:      drivers/hwmon/ina209.c
7903
7904 INA2XX HARDWARE MONITOR DRIVER
7905 M:      Guenter Roeck <linux@roeck-us.net>
7906 L:      linux-hwmon@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/hwmon/ina2xx.rst
7909 F:      drivers/hwmon/ina2xx.c
7910 F:      include/linux/platform_data/ina2xx.h
7911
7912 INDUSTRY PACK SUBSYSTEM (IPACK)
7913 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7914 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7916 L:      industrypack-devel@lists.sourceforge.net
7917 W:      http://industrypack.sourceforge.net
7918 S:      Maintained
7919 F:      drivers/ipack/
7920
7921 INFINEON DPS310 Driver
7922 M:      Eddie James <eajames@linux.ibm.com>
7923 L:      linux-iio@vger.kernel.org
7924 F:      drivers/iio/pressure/dps310.c
7925 S:      Maintained
7926
7927 INFINIBAND SUBSYSTEM
7928 M:      Doug Ledford <dledford@redhat.com>
7929 M:      Jason Gunthorpe <jgg@mellanox.com>
7930 L:      linux-rdma@vger.kernel.org
7931 W:      https://github.com/linux-rdma/rdma-core
7932 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7934 S:      Supported
7935 F:      Documentation/devicetree/bindings/infiniband/
7936 F:      Documentation/infiniband/
7937 F:      drivers/infiniband/
7938 F:      include/uapi/linux/if_infiniband.h
7939 F:      include/uapi/rdma/
7940 F:      include/rdma/
7941 F:      include/trace/events/ib_mad.h
7942 F:      include/trace/events/ib_umad.h
7943 F:      samples/bpf/ibumad_kern.c
7944 F:      samples/bpf/ibumad_user.c
7945
7946 INGENIC JZ4780 DMA Driver
7947 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7948 S:      Maintained
7949 F:      drivers/dma/dma-jz4780.c
7950
7951 INGENIC JZ4780 NAND DRIVER
7952 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7953 L:      linux-mtd@lists.infradead.org
7954 S:      Maintained
7955 F:      drivers/mtd/nand/raw/ingenic/
7956
7957 INGENIC JZ47xx SoCs
7958 M:      Paul Cercueil <paul@crapouillou.net>
7959 S:      Maintained
7960 F:      arch/mips/boot/dts/ingenic/
7961 F:      arch/mips/include/asm/mach-jz4740/
7962 F:      arch/mips/jz4740/
7963 F:      drivers/clk/ingenic/
7964 F:      drivers/dma/dma-jz4780.c
7965 F:      drivers/gpu/drm/ingenic/
7966 F:      drivers/i2c/busses/i2c-jz4780.c
7967 F:      drivers/iio/adc/ingenic-adc.c
7968 F:      drivers/irqchip/irq-ingenic.c
7969 F:      drivers/memory/jz4780-nemc.c
7970 F:      drivers/mmc/host/jz4740_mmc.c
7971 F:      drivers/mtd/nand/raw/ingenic/
7972 F:      drivers/pinctrl/pinctrl-ingenic.c
7973 F:      drivers/power/supply/ingenic-battery.c
7974 F:      drivers/pwm/pwm-jz4740.c
7975 F:      drivers/rtc/rtc-jz4740.c
7976 F:      drivers/tty/serial/8250/8250_ingenic.c
7977 F:      drivers/usb/musb/jz4740.c
7978 F:      drivers/watchdog/jz4740_wdt.c
7979 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7980 F:      include/linux/mfd/ingenic-tcu.h
7981 F:      sound/soc/jz4740/
7982 F:      sound/soc/codecs/jz47*
7983
7984 INOTIFY
7985 M:      Jan Kara <jack@suse.cz>
7986 R:      Amir Goldstein <amir73il@gmail.com>
7987 L:      linux-fsdevel@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/filesystems/inotify.txt
7990 F:      fs/notify/inotify/
7991 F:      include/linux/inotify.h
7992 F:      include/uapi/linux/inotify.h
7993
7994 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7995 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7996 L:      linux-input@vger.kernel.org
7997 Q:      http://patchwork.kernel.org/project/linux-input/list/
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7999 S:      Maintained
8000 F:      drivers/input/
8001 F:      include/linux/input.h
8002 F:      include/uapi/linux/input.h
8003 F:      include/uapi/linux/input-event-codes.h
8004 F:      include/linux/input/
8005 F:      Documentation/devicetree/bindings/input/
8006 F:      Documentation/devicetree/bindings/serio/
8007 F:      Documentation/input/
8008
8009 INPUT MULTITOUCH (MT) PROTOCOL
8010 M:      Henrik Rydberg <rydberg@bitmath.org>
8011 L:      linux-input@vger.kernel.org
8012 S:      Odd fixes
8013 F:      Documentation/input/multi-touch-protocol.rst
8014 F:      drivers/input/input-mt.c
8015 K:      \b(ABS|SYN)_MT_
8016
8017 INSIDE SECURE CRYPTO DRIVER
8018 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8019 F:      drivers/crypto/inside-secure/
8020 S:      Maintained
8021 L:      linux-crypto@vger.kernel.org
8022
8023 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8024 M:      Mimi Zohar <zohar@linux.ibm.com>
8025 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8026 L:      linux-integrity@vger.kernel.org
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8028 S:      Supported
8029 F:      security/integrity/ima/
8030
8031 INTEL 810/815 FRAMEBUFFER DRIVER
8032 M:      Antonino Daplas <adaplas@gmail.com>
8033 L:      linux-fbdev@vger.kernel.org
8034 S:      Maintained
8035 F:      drivers/video/fbdev/i810/
8036
8037 INTEL ASoC DRIVERS
8038 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8039 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8040 M:      Jie Yang <yang.jie@linux.intel.com>
8041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8042 S:      Supported
8043 F:      sound/soc/intel/
8044
8045 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8046 M:      Hans de Goede <hdegoede@redhat.com>
8047 L:      platform-driver-x86@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/platform/x86/intel_atomisp2_pm.c
8050
8051 INTEL C600 SERIES SAS CONTROLLER DRIVER
8052 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8053 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8054 L:      linux-scsi@vger.kernel.org
8055 T:      git git://git.code.sf.net/p/intel-sas/isci
8056 S:      Supported
8057 F:      drivers/scsi/isci/
8058
8059 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8060 M:      Jani Nikula <jani.nikula@linux.intel.com>
8061 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8062 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8063 L:      intel-gfx@lists.freedesktop.org
8064 W:      https://01.org/linuxgraphics/
8065 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8066 C:      irc://chat.freenode.net/intel-gfx
8067 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8068 T:      git git://anongit.freedesktop.org/drm-intel
8069 S:      Supported
8070 F:      drivers/gpu/drm/i915/
8071 F:      include/drm/i915*
8072 F:      include/uapi/drm/i915_drm.h
8073 F:      Documentation/gpu/i915.rst
8074
8075 INTEL ETHERNET DRIVERS
8076 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8077 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8078 W:      http://www.intel.com/support/feedback.htm
8079 W:      http://e1000.sourceforge.net/
8080 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8083 S:      Supported
8084 F:      Documentation/networking/device_drivers/intel/e100.rst
8085 F:      Documentation/networking/device_drivers/intel/e1000.rst
8086 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8087 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8088 F:      Documentation/networking/device_drivers/intel/igb.rst
8089 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8090 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8091 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8092 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8093 F:      Documentation/networking/device_drivers/intel/i40e.rst
8094 F:      Documentation/networking/device_drivers/intel/iavf.rst
8095 F:      Documentation/networking/device_drivers/intel/ice.rst
8096 F:      drivers/net/ethernet/intel/
8097 F:      drivers/net/ethernet/intel/*/
8098 F:      include/linux/avf/virtchnl.h
8099
8100 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8101 M:      Maik Broemme <mbroemme@libmpq.org>
8102 L:      linux-fbdev@vger.kernel.org
8103 S:      Maintained
8104 F:      Documentation/fb/intelfb.rst
8105 F:      drivers/video/fbdev/intelfb/
8106
8107 INTEL GPIO DRIVERS
8108 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8109 L:      linux-gpio@vger.kernel.org
8110 S:      Maintained
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8112 F:      drivers/gpio/gpio-ich.c
8113 F:      drivers/gpio/gpio-intel-mid.c
8114 F:      drivers/gpio/gpio-lynxpoint.c
8115 F:      drivers/gpio/gpio-merrifield.c
8116 F:      drivers/gpio/gpio-ml-ioh.c
8117 F:      drivers/gpio/gpio-pch.c
8118 F:      drivers/gpio/gpio-sch.c
8119 F:      drivers/gpio/gpio-sodaville.c
8120
8121 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8122 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8123 M:      Zhi Wang <zhi.a.wang@intel.com>
8124 L:      intel-gvt-dev@lists.freedesktop.org
8125 L:      intel-gfx@lists.freedesktop.org
8126 W:      https://01.org/igvt-g
8127 T:      git https://github.com/intel/gvt-linux.git
8128 S:      Supported
8129 F:      drivers/gpu/drm/i915/gvt/
8130
8131 INTEL HID EVENT DRIVER
8132 M:      Alex Hung <alex.hung@canonical.com>
8133 L:      platform-driver-x86@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/platform/x86/intel-hid.c
8136
8137 INTEL I/OAT DMA DRIVER
8138 M:      Dave Jiang <dave.jiang@intel.com>
8139 R:      Dan Williams <dan.j.williams@intel.com>
8140 L:      dmaengine@vger.kernel.org
8141 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8142 S:      Supported
8143 F:      drivers/dma/ioat*
8144
8145 INTEL IDLE DRIVER
8146 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8147 M:      Len Brown <lenb@kernel.org>
8148 L:      linux-pm@vger.kernel.org
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8150 B:      https://bugzilla.kernel.org
8151 S:      Supported
8152 F:      drivers/idle/intel_idle.c
8153
8154 INTEL INTEGRATED SENSOR HUB DRIVER
8155 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8156 M:      Jiri Kosina <jikos@kernel.org>
8157 L:      linux-input@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/hid/intel-ish-hid/
8160
8161 INTEL IOMMU (VT-d)
8162 M:      David Woodhouse <dwmw2@infradead.org>
8163 L:      iommu@lists.linux-foundation.org
8164 T:      git git://git.infradead.org/iommu-2.6.git
8165 S:      Supported
8166 F:      drivers/iommu/intel-iommu.c
8167 F:      include/linux/intel-iommu.h
8168
8169 INTEL IOP-ADMA DMA DRIVER
8170 R:      Dan Williams <dan.j.williams@intel.com>
8171 S:      Odd fixes
8172 F:      drivers/dma/iop-adma.c
8173
8174 INTEL IPU3 CSI-2 CIO2 DRIVER
8175 M:      Yong Zhi <yong.zhi@intel.com>
8176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8177 M:      Bingbu Cao <bingbu.cao@intel.com>
8178 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8179 L:      linux-media@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/media/pci/intel/ipu3/
8182 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8183
8184 INTEL IPU3 CSI-2 IMGU DRIVER
8185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8186 L:      linux-media@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/staging/media/ipu3/
8189 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8190 F:      Documentation/media/v4l-drivers/ipu3.rst
8191
8192 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8193 M:      Krzysztof Halasa <khalasa@piap.pl>
8194 S:      Maintained
8195 F:      include/linux/soc/ixp4xx/qmgr.h
8196 F:      include/linux/soc/ixp4xx/npe.h
8197 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8198 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8199 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8200 F:      drivers/net/wan/ixp4xx_hss.c
8201
8202 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8203 M:      Deepak Saxena <dsaxena@plexity.net>
8204 S:      Maintained
8205 F:      drivers/char/hw_random/ixp4xx-rng.c
8206
8207 INTEL MANAGEMENT ENGINE (mei)
8208 M:      Tomas Winkler <tomas.winkler@intel.com>
8209 L:      linux-kernel@vger.kernel.org
8210 S:      Supported
8211 F:      include/uapi/linux/mei.h
8212 F:      include/linux/mei_cl_bus.h
8213 F:      drivers/misc/mei/*
8214 F:      drivers/watchdog/mei_wdt.c
8215 F:      Documentation/driver-api/mei/*
8216 F:      samples/mei/*
8217
8218 INTEL MENLOW THERMAL DRIVER
8219 M:      Sujith Thomas <sujith.thomas@intel.com>
8220 L:      platform-driver-x86@vger.kernel.org
8221 W:      https://01.org/linux-acpi
8222 S:      Supported
8223 F:      drivers/platform/x86/intel_menlow.c
8224
8225 INTEL MIC DRIVERS (mic)
8226 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8227 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8228 S:      Supported
8229 W:      https://github.com/sudeepdutt/mic
8230 W:      http://software.intel.com/en-us/mic-developer
8231 F:      include/linux/mic_bus.h
8232 F:      include/linux/scif.h
8233 F:      include/uapi/linux/mic_common.h
8234 F:      include/uapi/linux/mic_ioctl.h
8235 F:      include/uapi/linux/scif_ioctl.h
8236 F:      drivers/misc/mic/
8237 F:      drivers/dma/mic_x100_dma.c
8238 F:      drivers/dma/mic_x100_dma.h
8239 F:      Documentation/mic/
8240
8241 INTEL PMC CORE DRIVER
8242 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8243 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8244 L:      platform-driver-x86@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/platform/x86/intel_pmc_core*
8247
8248 INTEL PMC/P-Unit IPC DRIVER
8249 M:      Zha Qipeng<qipeng.zha@intel.com>
8250 L:      platform-driver-x86@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/platform/x86/intel_pmc_ipc.c
8253 F:      drivers/platform/x86/intel_punit_ipc.c
8254 F:      arch/x86/include/asm/intel_pmc_ipc.h
8255 F:      arch/x86/include/asm/intel_punit_ipc.h
8256
8257 INTEL PMIC GPIO DRIVERS
8258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8259 S:      Maintained
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8261 F:      drivers/gpio/gpio-*cove.c
8262 F:      drivers/gpio/gpio-msic.c
8263
8264 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8266 S:      Maintained
8267 F:      drivers/mfd/intel_msic.c
8268 F:      drivers/mfd/intel_soc_pmic*
8269 F:      include/linux/mfd/intel_msic.h
8270 F:      include/linux/mfd/intel_soc_pmic*
8271
8272 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8273 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8274 L:      linux-wireless@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8277 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8278 F:      drivers/net/wireless/intel/ipw2x00/
8279
8280 INTEL PSTATE DRIVER
8281 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8282 M:      Len Brown <lenb@kernel.org>
8283 L:      linux-pm@vger.kernel.org
8284 S:      Supported
8285 F:      drivers/cpufreq/intel_pstate.c
8286
8287 INTEL RDMA RNIC DRIVER
8288 M:      Faisal Latif <faisal.latif@intel.com>
8289 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8290 L:      linux-rdma@vger.kernel.org
8291 S:      Supported
8292 F:      drivers/infiniband/hw/i40iw/
8293 F:      include/uapi/rdma/i40iw-abi.h
8294
8295 INTEL SPEED SELECT TECHNOLOGY
8296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8297 L:      platform-driver-x86@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/platform/x86/intel_speed_select_if/
8300 F:      tools/power/x86/intel-speed-select/
8301 F:      include/uapi/linux/isst_if.h
8302
8303 INTEL TELEMETRY DRIVER
8304 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8305 M:      "David E. Box" <david.e.box@linux.intel.com>
8306 L:      platform-driver-x86@vger.kernel.org
8307 S:      Maintained
8308 F:      arch/x86/include/asm/intel_telemetry.h
8309 F:      drivers/platform/x86/intel_telemetry*
8310
8311 INTEL VIRTUAL BUTTON DRIVER
8312 M:      AceLan Kao <acelan.kao@canonical.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/platform/x86/intel-vbtn.c
8316
8317 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8318 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8319 L:      linux-wireless@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/net/wireless/intel/iwlegacy/
8322
8323 INTEL WIRELESS WIFI LINK (iwlwifi)
8324 M:      Johannes Berg <johannes.berg@intel.com>
8325 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8326 M:      Luca Coelho <luciano.coelho@intel.com>
8327 M:      Intel Linux Wireless <linuxwifi@intel.com>
8328 L:      linux-wireless@vger.kernel.org
8329 W:      http://intellinuxwireless.org
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8331 S:      Supported
8332 F:      drivers/net/wireless/intel/iwlwifi/
8333
8334 INTEL WIRELESS WIMAX CONNECTION 2400
8335 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8336 M:      linux-wimax@intel.com
8337 L:      wimax@linuxwimax.org (subscribers-only)
8338 S:      Supported
8339 W:      http://linuxwimax.org
8340 F:      Documentation/wimax/README.i2400m
8341 F:      drivers/net/wimax/i2400m/
8342 F:      include/uapi/linux/wimax/i2400m.h
8343
8344 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8345 M:      Mario Limonciello <mario.limonciello@dell.com>
8346 S:      Maintained
8347 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8348
8349 INTEL(R) TRACE HUB
8350 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8351 S:      Supported
8352 F:      Documentation/trace/intel_th.rst
8353 F:      drivers/hwtracing/intel_th/
8354
8355 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8356 M:      Ning Sun <ning.sun@intel.com>
8357 L:      tboot-devel@lists.sourceforge.net
8358 W:      http://tboot.sourceforge.net
8359 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8360 S:      Supported
8361 F:      Documentation/x86/intel_txt.rst
8362 F:      include/linux/tboot.h
8363 F:      arch/x86/kernel/tboot.c
8364
8365 INTEL-MID GPIO DRIVER
8366 M:      David Cohen <david.a.cohen@linux.intel.com>
8367 L:      linux-gpio@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/gpio/gpio-intel-mid.c
8370
8371 INTERCONNECT API
8372 M:      Georgi Djakov <georgi.djakov@linaro.org>
8373 L:      linux-pm@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/driver-api/interconnect.rst
8376 F:      Documentation/devicetree/bindings/interconnect/
8377 F:      drivers/interconnect/
8378 F:      include/dt-bindings/interconnect/
8379 F:      include/linux/interconnect-provider.h
8380 F:      include/linux/interconnect.h
8381
8382 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8383 M:      Linus Walleij <linus.walleij@linaro.org>
8384 L:      linux-iio@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/iio/gyro/mpu3050*
8387 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8388
8389 IOC3 ETHERNET DRIVER
8390 M:      Ralf Baechle <ralf@linux-mips.org>
8391 L:      linux-mips@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8394
8395 IOC3 SERIAL DRIVER
8396 M:      Pat Gefre <pfg@sgi.com>
8397 L:      linux-serial@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/tty/serial/ioc3_serial.c
8400
8401 IOMAP FILESYSTEM LIBRARY
8402 M:      Christoph Hellwig <hch@infradead.org>
8403 M:      Darrick J. Wong <darrick.wong@oracle.com>
8404 M:      linux-xfs@vger.kernel.org
8405 M:      linux-fsdevel@vger.kernel.org
8406 L:      linux-xfs@vger.kernel.org
8407 L:      linux-fsdevel@vger.kernel.org
8408 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8409 S:      Supported
8410 F:      fs/iomap.c
8411 F:      fs/iomap/
8412 F:      include/linux/iomap.h
8413
8414 IOMMU DRIVERS
8415 M:      Joerg Roedel <joro@8bytes.org>
8416 L:      iommu@lists.linux-foundation.org
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8418 S:      Maintained
8419 F:      Documentation/devicetree/bindings/iommu/
8420 F:      drivers/iommu/
8421 F:      include/linux/iommu.h
8422 F:      include/linux/of_iommu.h
8423 F:      include/linux/iova.h
8424
8425 IO_URING
8426 M:      Jens Axboe <axboe@kernel.dk>
8427 L:      linux-block@vger.kernel.org
8428 L:      linux-fsdevel@vger.kernel.org
8429 T:      git git://git.kernel.dk/linux-block
8430 T:      git git://git.kernel.dk/liburing
8431 S:      Maintained
8432 F:      fs/io_uring.c
8433 F:      include/uapi/linux/io_uring.h
8434
8435 IP MASQUERADING
8436 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8437 S:      Maintained
8438 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8439
8440 IPMI SUBSYSTEM
8441 M:      Corey Minyard <minyard@acm.org>
8442 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8443 W:      http://openipmi.sourceforge.net/
8444 S:      Supported
8445 F:      Documentation/devicetree/bindings/ipmi/
8446 F:      Documentation/IPMI.txt
8447 F:      drivers/char/ipmi/
8448 F:      include/linux/ipmi*
8449 F:      include/uapi/linux/ipmi*
8450
8451 IPS SCSI RAID DRIVER
8452 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8453 L:      linux-scsi@vger.kernel.org
8454 W:      http://www.adaptec.com/
8455 S:      Maintained
8456 F:      drivers/scsi/ips*
8457
8458 IPVS
8459 M:      Wensong Zhang <wensong@linux-vs.org>
8460 M:      Simon Horman <horms@verge.net.au>
8461 M:      Julian Anastasov <ja@ssi.bg>
8462 L:      netdev@vger.kernel.org
8463 L:      lvs-devel@vger.kernel.org
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8467 F:      Documentation/networking/ipvs-sysctl.txt
8468 F:      include/net/ip_vs.h
8469 F:      include/uapi/linux/ip_vs.h
8470 F:      net/netfilter/ipvs/
8471
8472 IPWIRELESS DRIVER
8473 M:      Jiri Kosina <jikos@kernel.org>
8474 M:      David Sterba <dsterba@suse.com>
8475 S:      Odd Fixes
8476 F:      drivers/tty/ipwireless/
8477
8478 IPX NETWORK LAYER
8479 L:      netdev@vger.kernel.org
8480 S:      Obsolete
8481 F:      include/uapi/linux/ipx.h
8482
8483 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8484 M:      Marc Zyngier <marc.zyngier@arm.com>
8485 S:      Maintained
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8487 F:      Documentation/IRQ-domain.txt
8488 F:      include/linux/irqdomain.h
8489 F:      kernel/irq/irqdomain.c
8490 F:      kernel/irq/msi.c
8491
8492 IRQ SUBSYSTEM
8493 M:      Thomas Gleixner <tglx@linutronix.de>
8494 L:      linux-kernel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8497 F:      kernel/irq/
8498
8499 IRQCHIP DRIVERS
8500 M:      Thomas Gleixner <tglx@linutronix.de>
8501 M:      Jason Cooper <jason@lakedaemon.net>
8502 M:      Marc Zyngier <marc.zyngier@arm.com>
8503 L:      linux-kernel@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8506 F:      Documentation/devicetree/bindings/interrupt-controller/
8507 F:      drivers/irqchip/
8508
8509 ISA
8510 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8511 S:      Maintained
8512 F:      Documentation/driver-api/isa.rst
8513 F:      drivers/base/isa.c
8514 F:      include/linux/isa.h
8515
8516 ISA RADIO MODULE
8517 M:      Hans Verkuil <hverkuil@xs4all.nl>
8518 L:      linux-media@vger.kernel.org
8519 T:      git git://linuxtv.org/media_tree.git
8520 W:      https://linuxtv.org
8521 S:      Maintained
8522 F:      drivers/media/radio/radio-isa*
8523
8524 ISAPNP
8525 M:      Jaroslav Kysela <perex@perex.cz>
8526 S:      Maintained
8527 F:      Documentation/driver-api/isapnp.rst
8528 F:      drivers/pnp/isapnp/
8529 F:      include/linux/isapnp.h
8530
8531 ISCSI
8532 M:      Lee Duncan <lduncan@suse.com>
8533 M:      Chris Leech <cleech@redhat.com>
8534 L:      open-iscsi@googlegroups.com
8535 W:      www.open-iscsi.com
8536 S:      Maintained
8537 F:      drivers/scsi/*iscsi*
8538 F:      include/scsi/*iscsi*
8539
8540 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8541 M:      Peter Jones <pjones@redhat.com>
8542 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8543 S:      Maintained
8544 F:      drivers/firmware/iscsi_ibft*
8545
8546 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8547 M:      Sagi Grimberg <sagi@grimberg.me>
8548 M:      Max Gurtovoy <maxg@mellanox.com>
8549 L:      linux-rdma@vger.kernel.org
8550 S:      Supported
8551 W:      http://www.openfabrics.org
8552 W:      www.open-iscsi.org
8553 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8554 F:      drivers/infiniband/ulp/iser/
8555
8556 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8557 M:      Sagi Grimberg <sagi@grimberg.me>
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8559 L:      linux-rdma@vger.kernel.org
8560 L:      target-devel@vger.kernel.org
8561 S:      Supported
8562 W:      http://www.linux-iscsi.org
8563 F:      drivers/infiniband/ulp/isert
8564
8565 ISDN/mISDN SUBSYSTEM
8566 M:      Karsten Keil <isdn@linux-pingi.de>
8567 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8568 L:      netdev@vger.kernel.org
8569 W:      http://www.isdn4linux.de
8570 S:      Maintained
8571 F:      drivers/isdn/mISDN
8572 F:      drivers/isdn/hardware
8573
8574 ISDN/CAPI SUBSYSTEM
8575 M:      Karsten Keil <isdn@linux-pingi.de>
8576 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8577 L:      netdev@vger.kernel.org
8578 W:      http://www.isdn4linux.de
8579 S:      Odd Fixes
8580 F:      Documentation/isdn/
8581 F:      drivers/isdn/capi/
8582 F:      drivers/staging/isdn/
8583 F:      net/bluetooth/cmtp/
8584 F:      include/linux/isdn/
8585 F:      include/uapi/linux/isdn/
8586
8587 IT87 HARDWARE MONITORING DRIVER
8588 M:      Jean Delvare <jdelvare@suse.com>
8589 L:      linux-hwmon@vger.kernel.org
8590 S:      Maintained
8591 F:      Documentation/hwmon/it87.rst
8592 F:      drivers/hwmon/it87.c
8593
8594 IT913X MEDIA DRIVER
8595 M:      Antti Palosaari <crope@iki.fi>
8596 L:      linux-media@vger.kernel.org
8597 W:      https://linuxtv.org
8598 W:      http://palosaari.fi/linux/
8599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8600 T:      git git://linuxtv.org/anttip/media_tree.git
8601 S:      Maintained
8602 F:      drivers/media/tuners/it913x*
8603
8604 IVTV VIDEO4LINUX DRIVER
8605 M:      Andy Walls <awalls@md.metrocast.net>
8606 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8607 L:      linux-media@vger.kernel.org
8608 T:      git git://linuxtv.org/media_tree.git
8609 W:      http://www.ivtvdriver.org
8610 S:      Maintained
8611 F:      Documentation/media/v4l-drivers/ivtv*
8612 F:      drivers/media/pci/ivtv/
8613 F:      include/uapi/linux/ivtv*
8614
8615 IX2505V MEDIA DRIVER
8616 M:      Malcolm Priestley <tvboxspy@gmail.com>
8617 L:      linux-media@vger.kernel.org
8618 W:      https://linuxtv.org
8619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8620 S:      Maintained
8621 F:      drivers/media/dvb-frontends/ix2505v*
8622
8623 JAILHOUSE HYPERVISOR INTERFACE
8624 M:      Jan Kiszka <jan.kiszka@siemens.com>
8625 L:      jailhouse-dev@googlegroups.com
8626 S:      Maintained
8627 F:      arch/x86/kernel/jailhouse.c
8628 F:      arch/x86/include/asm/jailhouse_para.h
8629
8630 JC42.4 TEMPERATURE SENSOR DRIVER
8631 M:      Guenter Roeck <linux@roeck-us.net>
8632 L:      linux-hwmon@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/hwmon/jc42.c
8635 F:      Documentation/hwmon/jc42.rst
8636
8637 JFS FILESYSTEM
8638 M:      Dave Kleikamp <shaggy@kernel.org>
8639 L:      jfs-discussion@lists.sourceforge.net
8640 W:      http://jfs.sourceforge.net/
8641 T:      git git://github.com/kleikamp/linux-shaggy.git
8642 S:      Maintained
8643 F:      Documentation/filesystems/jfs.txt
8644 F:      fs/jfs/
8645
8646 JME NETWORK DRIVER
8647 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8648 L:      netdev@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/net/ethernet/jme.*
8651
8652 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8653 M:      David Woodhouse <dwmw2@infradead.org>
8654 M:      Richard Weinberger <richard@nod.at>
8655 L:      linux-mtd@lists.infradead.org
8656 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8657 T:      git git://git.infradead.org/ubifs-2.6.git
8658 S:      Odd Fixes
8659 F:      fs/jffs2/
8660 F:      include/uapi/linux/jffs2.h
8661
8662 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8663 M:      "Theodore Ts'o" <tytso@mit.edu>
8664 M:      Jan Kara <jack@suse.com>
8665 L:      linux-ext4@vger.kernel.org
8666 S:      Maintained
8667 F:      fs/jbd2/
8668 F:      include/linux/jbd2.h
8669
8670 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8671 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8672 L:      linux-media@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/media/platform/rcar_jpu.c
8675
8676 JSM Neo PCI based serial card
8677 L:      linux-serial@vger.kernel.org
8678 S:      Orphan
8679 F:      drivers/tty/serial/jsm/
8680
8681 K10TEMP HARDWARE MONITORING DRIVER
8682 M:      Clemens Ladisch <clemens@ladisch.de>
8683 L:      linux-hwmon@vger.kernel.org
8684 S:      Maintained
8685 F:      Documentation/hwmon/k10temp.rst
8686 F:      drivers/hwmon/k10temp.c
8687
8688 K8TEMP HARDWARE MONITORING DRIVER
8689 M:      Rudolf Marek <r.marek@assembler.cz>
8690 L:      linux-hwmon@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/hwmon/k8temp.rst
8693 F:      drivers/hwmon/k8temp.c
8694
8695 KASAN
8696 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8697 R:      Alexander Potapenko <glider@google.com>
8698 R:      Dmitry Vyukov <dvyukov@google.com>
8699 L:      kasan-dev@googlegroups.com
8700 S:      Maintained
8701 F:      arch/*/include/asm/kasan.h
8702 F:      arch/*/mm/kasan_init*
8703 F:      Documentation/dev-tools/kasan.rst
8704 F:      include/linux/kasan*.h
8705 F:      lib/test_kasan.c
8706 F:      mm/kasan/
8707 F:      scripts/Makefile.kasan
8708
8709 KCONFIG
8710 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8712 L:      linux-kbuild@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/kbuild/kconfig*
8715 F:      scripts/kconfig/
8716 F:      scripts/Kconfig.include
8717
8718 KDUMP
8719 M:      Dave Young <dyoung@redhat.com>
8720 M:      Baoquan He <bhe@redhat.com>
8721 R:      Vivek Goyal <vgoyal@redhat.com>
8722 L:      kexec@lists.infradead.org
8723 W:      http://lse.sourceforge.net/kdump/
8724 S:      Maintained
8725 F:      Documentation/admin-guide/kdump/
8726
8727 KEENE FM RADIO TRANSMITTER DRIVER
8728 M:      Hans Verkuil <hverkuil@xs4all.nl>
8729 L:      linux-media@vger.kernel.org
8730 T:      git git://linuxtv.org/media_tree.git
8731 W:      https://linuxtv.org
8732 S:      Maintained
8733 F:      drivers/media/radio/radio-keene*
8734
8735 KERNEL AUTOMOUNTER
8736 M:      Ian Kent <raven@themaw.net>
8737 L:      autofs@vger.kernel.org
8738 S:      Maintained
8739 F:      fs/autofs/
8740
8741 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8742 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8743 M:      Michal Marek <michal.lkml@markovi.net>
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8745 L:      linux-kbuild@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/kbuild/
8748 F:      Makefile
8749 F:      scripts/Kbuild*
8750 F:      scripts/Makefile*
8751 F:      scripts/basic/
8752 F:      scripts/mk*
8753 F:      scripts/*vmlinux*
8754 F:      scripts/mod/
8755 F:      scripts/package/
8756
8757 KERNEL JANITORS
8758 L:      kernel-janitors@vger.kernel.org
8759 W:      http://kernelnewbies.org/KernelJanitors
8760 S:      Odd Fixes
8761
8762 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8763 M:      "J. Bruce Fields" <bfields@fieldses.org>
8764 M:      Chuck Lever <chuck.lever@oracle.com>
8765 L:      linux-nfs@vger.kernel.org
8766 W:      http://nfs.sourceforge.net/
8767 T:      git git://linux-nfs.org/~bfields/linux.git
8768 S:      Supported
8769 F:      fs/nfsd/
8770 F:      include/uapi/linux/nfsd/
8771 F:      fs/lockd/
8772 F:      fs/nfs_common/
8773 F:      net/sunrpc/
8774 F:      include/linux/lockd/
8775 F:      include/linux/sunrpc/
8776 F:      include/uapi/linux/sunrpc/
8777
8778 KERNEL SELFTEST FRAMEWORK
8779 M:      Shuah Khan <shuah@kernel.org>
8780 M:      Shuah Khan <skhan@linuxfoundation.org>
8781 L:      linux-kselftest@vger.kernel.org
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8783 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8784 S:      Maintained
8785 F:      tools/testing/selftests/
8786 F:      Documentation/dev-tools/kselftest*
8787
8788 KERNEL USERMODE HELPER
8789 M:      Luis Chamberlain <mcgrof@kernel.org>
8790 L:      linux-kernel@vger.kernel.org
8791 S:      Maintained
8792 F:      kernel/umh.c
8793 F:      include/linux/umh.h
8794
8795 KERNEL VIRTUAL MACHINE (KVM)
8796 M:      Paolo Bonzini <pbonzini@redhat.com>
8797 M:      Radim Krčmář <rkrcmar@redhat.com>
8798 L:      kvm@vger.kernel.org
8799 W:      http://www.linux-kvm.org
8800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8801 S:      Supported
8802 F:      Documentation/virtual/kvm/
8803 F:      include/trace/events/kvm.h
8804 F:      include/uapi/asm-generic/kvm*
8805 F:      include/uapi/linux/kvm*
8806 F:      include/asm-generic/kvm*
8807 F:      include/linux/kvm*
8808 F:      include/kvm/iodev.h
8809 F:      virt/kvm/*
8810 F:      tools/kvm/
8811 F:      tools/testing/selftests/kvm/
8812
8813 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8814 M:      Joerg Roedel <joro@8bytes.org>
8815 L:      kvm@vger.kernel.org
8816 W:      http://www.linux-kvm.org/
8817 S:      Maintained
8818 F:      arch/x86/include/asm/svm.h
8819 F:      arch/x86/kvm/svm.c
8820
8821 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8822 M:      Marc Zyngier <marc.zyngier@arm.com>
8823 R:      James Morse <james.morse@arm.com>
8824 R:      Julien Thierry <julien.thierry@arm.com>
8825 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8827 L:      kvmarm@lists.cs.columbia.edu
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8829 S:      Maintained
8830 F:      arch/arm/include/uapi/asm/kvm*
8831 F:      arch/arm/include/asm/kvm*
8832 F:      arch/arm/kvm/
8833 F:      arch/arm64/include/uapi/asm/kvm*
8834 F:      arch/arm64/include/asm/kvm*
8835 F:      arch/arm64/kvm/
8836 F:      virt/kvm/arm/
8837 F:      include/kvm/arm_*
8838
8839 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8840 M:      James Hogan <jhogan@kernel.org>
8841 L:      linux-mips@vger.kernel.org
8842 S:      Supported
8843 F:      arch/mips/include/uapi/asm/kvm*
8844 F:      arch/mips/include/asm/kvm*
8845 F:      arch/mips/kvm/
8846
8847 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8848 M:      Paul Mackerras <paulus@ozlabs.org>
8849 L:      kvm-ppc@vger.kernel.org
8850 W:      http://www.linux-kvm.org/
8851 T:      git git://github.com/agraf/linux-2.6.git
8852 S:      Supported
8853 F:      arch/powerpc/include/uapi/asm/kvm*
8854 F:      arch/powerpc/include/asm/kvm*
8855 F:      arch/powerpc/kvm/
8856 F:      arch/powerpc/kernel/kvm*
8857
8858 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8859 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8860 M:      Janosch Frank <frankja@linux.ibm.com>
8861 R:      David Hildenbrand <david@redhat.com>
8862 R:      Cornelia Huck <cohuck@redhat.com>
8863 L:      linux-s390@vger.kernel.org
8864 W:      http://www.ibm.com/developerworks/linux/linux390/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8866 S:      Supported
8867 F:      arch/s390/include/uapi/asm/kvm*
8868 F:      arch/s390/include/asm/gmap.h
8869 F:      arch/s390/include/asm/kvm*
8870 F:      arch/s390/kvm/
8871 F:      arch/s390/mm/gmap.c
8872 F:      tools/testing/selftests/kvm/s390x/
8873 F:      tools/testing/selftests/kvm/*/s390x/
8874
8875 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8876 M:      Paolo Bonzini <pbonzini@redhat.com>
8877 M:      Radim Krčmář <rkrcmar@redhat.com>
8878 L:      kvm@vger.kernel.org
8879 W:      http://www.linux-kvm.org
8880 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8881 S:      Supported
8882 F:      arch/x86/kvm/
8883 F:      arch/x86/kvm/*/
8884 F:      arch/x86/include/uapi/asm/kvm*
8885 F:      arch/x86/include/asm/kvm*
8886 F:      arch/x86/include/asm/pvclock-abi.h
8887 F:      arch/x86/kernel/kvm.c
8888 F:      arch/x86/kernel/kvmclock.c
8889
8890 KERNFS
8891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8892 M:      Tejun Heo <tj@kernel.org>
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8894 S:      Supported
8895 F:      include/linux/kernfs.h
8896 F:      fs/kernfs/
8897
8898 KEXEC
8899 M:      Eric Biederman <ebiederm@xmission.com>
8900 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8901 L:      kexec@lists.infradead.org
8902 S:      Maintained
8903 F:      include/linux/kexec.h
8904 F:      include/uapi/linux/kexec.h
8905 F:      kernel/kexec*
8906
8907 KEYS-ENCRYPTED
8908 M:      Mimi Zohar <zohar@linux.ibm.com>
8909 L:      linux-integrity@vger.kernel.org
8910 L:      keyrings@vger.kernel.org
8911 S:      Supported
8912 F:      Documentation/security/keys/trusted-encrypted.rst
8913 F:      include/keys/encrypted-type.h
8914 F:      security/keys/encrypted-keys/
8915
8916 KEYS-TRUSTED
8917 M:      James Bottomley <jejb@linux.ibm.com>
8918 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8919 M:      Mimi Zohar <zohar@linux.ibm.com>
8920 L:      linux-integrity@vger.kernel.org
8921 L:      keyrings@vger.kernel.org
8922 S:      Supported
8923 F:      Documentation/security/keys/trusted-encrypted.rst
8924 F:      include/keys/trusted-type.h
8925 F:      security/keys/trusted.c
8926 F:      security/keys/trusted.h
8927
8928 KEYS/KEYRINGS:
8929 M:      David Howells <dhowells@redhat.com>
8930 L:      keyrings@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/security/keys/core.rst
8933 F:      include/linux/key.h
8934 F:      include/linux/key-type.h
8935 F:      include/linux/keyctl.h
8936 F:      include/uapi/linux/keyctl.h
8937 F:      include/keys/
8938 F:      security/keys/
8939
8940 KGDB / KDB /debug_core
8941 M:      Jason Wessel <jason.wessel@windriver.com>
8942 M:      Daniel Thompson <daniel.thompson@linaro.org>
8943 W:      http://kgdb.wiki.kernel.org/
8944 L:      kgdb-bugreport@lists.sourceforge.net
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8946 S:      Maintained
8947 F:      Documentation/dev-tools/kgdb.rst
8948 F:      drivers/misc/kgdbts.c
8949 F:      drivers/tty/serial/kgdboc.c
8950 F:      include/linux/kdb.h
8951 F:      include/linux/kgdb.h
8952 F:      kernel/debug/
8953
8954 KMEMLEAK
8955 M:      Catalin Marinas <catalin.marinas@arm.com>
8956 S:      Maintained
8957 F:      Documentation/dev-tools/kmemleak.rst
8958 F:      include/linux/kmemleak.h
8959 F:      mm/kmemleak.c
8960 F:      mm/kmemleak-test.c
8961
8962 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8963 M:      Luis Chamberlain <mcgrof@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 F:      kernel/kmod.c
8967 F:      include/linux/kmod.h
8968 F:      lib/test_kmod.c
8969 F:      tools/testing/selftests/kmod/
8970
8971 KPROBES
8972 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8973 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8974 M:      "David S. Miller" <davem@davemloft.net>
8975 M:      Masami Hiramatsu <mhiramat@kernel.org>
8976 S:      Maintained
8977 F:      Documentation/kprobes.txt
8978 F:      include/linux/kprobes.h
8979 F:      include/asm-generic/kprobes.h
8980 F:      kernel/kprobes.c
8981
8982 KS0108 LCD CONTROLLER DRIVER
8983 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8984 S:      Maintained
8985 F:      Documentation/auxdisplay/ks0108
8986 F:      drivers/auxdisplay/ks0108.c
8987 F:      include/linux/ks0108.h
8988
8989 L3MDEV
8990 M:      David Ahern <dsa@cumulusnetworks.com>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      net/l3mdev
8994 F:      include/net/l3mdev.h
8995
8996 L7 BPF FRAMEWORK
8997 M:      John Fastabend <john.fastabend@gmail.com>
8998 M:      Daniel Borkmann <daniel@iogearbox.net>
8999 L:      netdev@vger.kernel.org
9000 L:      bpf@vger.kernel.org
9001 S:      Maintained
9002 F:      include/linux/skmsg.h
9003 F:      net/core/skmsg.c
9004 F:      net/core/sock_map.c
9005 F:      net/ipv4/tcp_bpf.c
9006
9007 LANTIQ / INTEL Ethernet drivers
9008 M:      Hauke Mehrtens <hauke@hauke-m.de>
9009 L:      netdev@vger.kernel.org
9010 S:      Maintained
9011 F:      net/dsa/tag_gswip.c
9012 F:      drivers/net/ethernet/lantiq_xrx200.c
9013 F:      drivers/net/dsa/lantiq_pce.h
9014 F:      drivers/net/dsa/lantiq_gswip.c
9015
9016 LANTIQ MIPS ARCHITECTURE
9017 M:      John Crispin <john@phrozen.org>
9018 L:      linux-mips@vger.kernel.org
9019 S:      Maintained
9020 F:      arch/mips/lantiq
9021 F:      drivers/soc/lantiq
9022
9023 LAPB module
9024 L:      linux-x25@vger.kernel.org
9025 S:      Orphan
9026 F:      Documentation/networking/lapb-module.txt
9027 F:      include/*/lapb.h
9028 F:      net/lapb/
9029
9030 LASI 53c700 driver for PARISC
9031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9032 L:      linux-scsi@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/scsi/53c700.txt
9035 F:      drivers/scsi/53c700*
9036
9037 LEAKING_ADDRESSES
9038 M:      Tobin C. Harding <me@tobin.cc>
9039 M:      Tycho Andersen <tycho@tycho.ws>
9040 L:      kernel-hardening@lists.openwall.com
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9043 F:      scripts/leaking_addresses.pl
9044
9045 LED SUBSYSTEM
9046 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9047 M:      Pavel Machek <pavel@ucw.cz>
9048 R:      Dan Murphy <dmurphy@ti.com>
9049 L:      linux-leds@vger.kernel.org
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9051 S:      Maintained
9052 F:      Documentation/devicetree/bindings/leds/
9053 F:      drivers/leds/
9054 F:      include/linux/leds.h
9055
9056 LEGACY EEPROM DRIVER
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 S:      Maintained
9059 F:      Documentation/misc-devices/eeprom.rst
9060 F:      drivers/misc/eeprom/eeprom.c
9061
9062 LEGO MINDSTORMS EV3
9063 R:      David Lechner <david@lechnology.com>
9064 S:      Maintained
9065 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9066 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9067 F:      drivers/power/supply/lego_ev3_battery.c
9068
9069 LEGO USB Tower driver
9070 M:      Juergen Stuber <starblue@users.sourceforge.net>
9071 L:      legousb-devel@lists.sourceforge.net
9072 W:      http://legousb.sourceforge.net/
9073 S:      Maintained
9074 F:      drivers/usb/misc/legousbtower.c
9075
9076 LG LAPTOP EXTRAS
9077 M:      Matan Ziv-Av <matan@svgalib.org>
9078 L:      platform-driver-x86@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9081 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9082 F:      drivers/platform/x86/lg-laptop.c
9083
9084 LG2160 MEDIA DRIVER
9085 M:      Michael Krufky <mkrufky@linuxtv.org>
9086 L:      linux-media@vger.kernel.org
9087 W:      https://linuxtv.org
9088 W:      http://github.com/mkrufky
9089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9090 T:      git git://linuxtv.org/mkrufky/tuners.git
9091 S:      Maintained
9092 F:      drivers/media/dvb-frontends/lg2160.*
9093
9094 LGDT3305 MEDIA DRIVER
9095 M:      Michael Krufky <mkrufky@linuxtv.org>
9096 L:      linux-media@vger.kernel.org
9097 W:      https://linuxtv.org
9098 W:      http://github.com/mkrufky
9099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9100 T:      git git://linuxtv.org/mkrufky/tuners.git
9101 S:      Maintained
9102 F:      drivers/media/dvb-frontends/lgdt3305.*
9103
9104 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9105 M:      Viresh Kumar <vireshk@kernel.org>
9106 L:      linux-ide@vger.kernel.org
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9108 S:      Maintained
9109 F:      include/linux/pata_arasan_cf_data.h
9110 F:      drivers/ata/pata_arasan_cf.c
9111
9112 LIBATA PATA DRIVERS
9113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9114 M:      Jens Axboe <axboe@kernel.dk>
9115 L:      linux-ide@vger.kernel.org
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9117 S:      Maintained
9118 F:      drivers/ata/pata_*.c
9119 F:      drivers/ata/ata_generic.c
9120
9121 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9122 M:      Linus Walleij <linus.walleij@linaro.org>
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_ftide010.c
9127 F:      drivers/ata/sata_gemini.c
9128 F:      drivers/ata/sata_gemini.h
9129
9130 LIBATA SATA AHCI PLATFORM devices support
9131 M:      Hans de Goede <hdegoede@redhat.com>
9132 M:      Jens Axboe <axboe@kernel.dk>
9133 L:      linux-ide@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135 S:      Maintained
9136 F:      drivers/ata/ahci_platform.c
9137 F:      drivers/ata/libahci_platform.c
9138 F:      include/linux/ahci_platform.h
9139
9140 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9141 M:      Mikael Pettersson <mikpelinux@gmail.com>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/sata_promise.*
9146
9147 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9148 M:      Jens Axboe <axboe@kernel.dk>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      drivers/ata/
9153 F:      include/linux/ata.h
9154 F:      include/linux/libata.h
9155 F:      Documentation/devicetree/bindings/ata/
9156
9157 LIBLOCKDEP
9158 M:      Sasha Levin <alexander.levin@microsoft.com>
9159 S:      Maintained
9160 F:      tools/lib/lockdep/
9161
9162 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9163 M:      Dan Williams <dan.j.williams@intel.com>
9164 M:      Vishal Verma <vishal.l.verma@intel.com>
9165 M:      Dave Jiang <dave.jiang@intel.com>
9166 L:      linux-nvdimm@lists.01.org
9167 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9168 S:      Supported
9169 F:      drivers/nvdimm/blk.c
9170 F:      drivers/nvdimm/region_devs.c
9171
9172 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9173 M:      Vishal Verma <vishal.l.verma@intel.com>
9174 M:      Dan Williams <dan.j.williams@intel.com>
9175 M:      Dave Jiang <dave.jiang@intel.com>
9176 L:      linux-nvdimm@lists.01.org
9177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9178 S:      Supported
9179 F:      drivers/nvdimm/btt*
9180
9181 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/pmem*
9189
9190 LIBNVDIMM: DEVICETREE BINDINGS
9191 M:      Oliver O'Halloran <oohall@gmail.com>
9192 L:      linux-nvdimm@lists.01.org
9193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9194 S:      Supported
9195 F:      drivers/nvdimm/of_pmem.c
9196 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9197
9198 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Vishal Verma <vishal.l.verma@intel.com>
9201 M:      Dave Jiang <dave.jiang@intel.com>
9202 M:      Keith Busch <keith.busch@intel.com>
9203 M:      Ira Weiny <ira.weiny@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9207 S:      Supported
9208 F:      drivers/nvdimm/*
9209 F:      drivers/acpi/nfit/*
9210 F:      include/linux/nd.h
9211 F:      include/linux/libnvdimm.h
9212 F:      include/uapi/linux/ndctl.h
9213
9214 LIGHTNVM PLATFORM SUPPORT
9215 M:      Matias Bjorling <mb@lightnvm.io>
9216 W:      http://github/OpenChannelSSD
9217 L:      linux-block@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/lightnvm/
9220 F:      include/linux/lightnvm.h
9221 F:      include/uapi/linux/lightnvm.h
9222
9223 LINUX FOR POWER MACINTOSH
9224 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9225 W:      http://www.penguinppc.org/
9226 L:      linuxppc-dev@lists.ozlabs.org
9227 S:      Maintained
9228 F:      arch/powerpc/platforms/powermac/
9229 F:      drivers/macintosh/
9230
9231 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9232 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9233 M:      Paul Mackerras <paulus@samba.org>
9234 M:      Michael Ellerman <mpe@ellerman.id.au>
9235 W:      https://github.com/linuxppc/linux/wiki
9236 L:      linuxppc-dev@lists.ozlabs.org
9237 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9239 S:      Supported
9240 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9241 F:      Documentation/devicetree/bindings/powerpc/
9242 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9243 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9244 F:      Documentation/powerpc/
9245 F:      arch/powerpc/
9246 F:      drivers/char/tpm/tpm_ibmvtpm*
9247 F:      drivers/crypto/nx/
9248 F:      drivers/crypto/vmx/
9249 F:      drivers/i2c/busses/i2c-opal.c
9250 F:      drivers/net/ethernet/ibm/ibmveth.*
9251 F:      drivers/net/ethernet/ibm/ibmvnic.*
9252 F:      drivers/pci/hotplug/pnv_php.c
9253 F:      drivers/pci/hotplug/rpa*
9254 F:      drivers/rtc/rtc-opal.c
9255 F:      drivers/scsi/ibmvscsi/
9256 F:      drivers/tty/hvc/hvc_opal.c
9257 F:      drivers/watchdog/wdrtas.c
9258 F:      tools/testing/selftests/powerpc
9259 N:      /pmac
9260 N:      powermac
9261 N:      powernv
9262 N:      [^a-z0-9]ps3
9263 N:      pseries
9264
9265 LINUX FOR POWERPC EMBEDDED MPC5XXX
9266 M:      Anatolij Gustschin <agust@denx.de>
9267 L:      linuxppc-dev@lists.ozlabs.org
9268 T:      git git://git.denx.de/linux-denx-agust.git
9269 S:      Maintained
9270 F:      arch/powerpc/platforms/512x/
9271 F:      arch/powerpc/platforms/52xx/
9272
9273 LINUX FOR POWERPC EMBEDDED PPC4XX
9274 M:      Alistair Popple <alistair@popple.id.au>
9275 M:      Matt Porter <mporter@kernel.crashing.org>
9276 W:      http://www.penguinppc.org/
9277 L:      linuxppc-dev@lists.ozlabs.org
9278 S:      Maintained
9279 F:      arch/powerpc/platforms/40x/
9280 F:      arch/powerpc/platforms/44x/
9281
9282 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9283 M:      Scott Wood <oss@buserror.net>
9284 M:      Kumar Gala <galak@kernel.crashing.org>
9285 W:      http://www.penguinppc.org/
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9288 S:      Maintained
9289 F:      arch/powerpc/platforms/83xx/
9290 F:      arch/powerpc/platforms/85xx/
9291 F:      Documentation/devicetree/bindings/powerpc/fsl/
9292
9293 LINUX FOR POWERPC EMBEDDED PPC8XX
9294 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9295 W:      http://www.penguinppc.org/
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/8xx/
9299
9300 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 S:      Orphan
9303 F:      arch/powerpc/*/*virtex*
9304 F:      arch/powerpc/*/*/*virtex*
9305
9306 LINUX FOR POWERPC PA SEMI PWRFICIENT
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Orphan
9309 F:      arch/powerpc/platforms/pasemi/
9310 F:      drivers/*/*pasemi*
9311 F:      drivers/*/*/*pasemi*
9312
9313 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9314 M:      Kees Cook <keescook@chromium.org>
9315 S:      Maintained
9316 F:      drivers/misc/lkdtm/*
9317
9318 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9319 M:      Alan Stern <stern@rowland.harvard.edu>
9320 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9321 M:      Will Deacon <will@kernel.org>
9322 M:      Peter Zijlstra <peterz@infradead.org>
9323 M:      Boqun Feng <boqun.feng@gmail.com>
9324 M:      Nicholas Piggin <npiggin@gmail.com>
9325 M:      David Howells <dhowells@redhat.com>
9326 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9327 M:      Luc Maranget <luc.maranget@inria.fr>
9328 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9329 R:      Akira Yokosawa <akiyks@gmail.com>
9330 R:      Daniel Lustig <dlustig@nvidia.com>
9331 L:      linux-kernel@vger.kernel.org
9332 L:      linux-arch@vger.kernel.org
9333 S:      Supported
9334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9335 F:      tools/memory-model/
9336 F:      Documentation/atomic_bitops.txt
9337 F:      Documentation/atomic_t.txt
9338 F:      Documentation/core-api/atomic_ops.rst
9339 F:      Documentation/core-api/refcount-vs-atomic.rst
9340 F:      Documentation/memory-barriers.txt
9341
9342 LIS3LV02D ACCELEROMETER DRIVER
9343 M:      Eric Piel <eric.piel@tremplin-utc.net>
9344 S:      Maintained
9345 F:      Documentation/misc-devices/lis3lv02d.rst
9346 F:      drivers/misc/lis3lv02d/
9347 F:      drivers/platform/x86/hp_accel.c
9348
9349 LIVE PATCHING
9350 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9351 M:      Jiri Kosina <jikos@kernel.org>
9352 M:      Miroslav Benes <mbenes@suse.cz>
9353 M:      Petr Mladek <pmladek@suse.com>
9354 R:      Joe Lawrence <joe.lawrence@redhat.com>
9355 S:      Maintained
9356 F:      kernel/livepatch/
9357 F:      include/linux/livepatch.h
9358 F:      arch/x86/include/asm/livepatch.h
9359 F:      arch/x86/kernel/livepatch.c
9360 F:      Documentation/livepatch/
9361 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9362 F:      samples/livepatch/
9363 F:      tools/testing/selftests/livepatch/
9364 L:      live-patching@vger.kernel.org
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9366
9367 LLC (802.2)
9368 L:      netdev@vger.kernel.org
9369 S:      Odd fixes
9370 F:      include/linux/llc.h
9371 F:      include/uapi/linux/llc.h
9372 F:      include/net/llc*
9373 F:      net/llc/
9374
9375 LM73 HARDWARE MONITOR DRIVER
9376 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/hwmon/lm73.c
9380
9381 LM78 HARDWARE MONITOR DRIVER
9382 M:      Jean Delvare <jdelvare@suse.com>
9383 L:      linux-hwmon@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/hwmon/lm78.rst
9386 F:      drivers/hwmon/lm78.c
9387
9388 LM83 HARDWARE MONITOR DRIVER
9389 M:      Jean Delvare <jdelvare@suse.com>
9390 L:      linux-hwmon@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/hwmon/lm83.rst
9393 F:      drivers/hwmon/lm83.c
9394
9395 LM90 HARDWARE MONITOR DRIVER
9396 M:      Jean Delvare <jdelvare@suse.com>
9397 L:      linux-hwmon@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hwmon/lm90.rst
9400 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9401 F:      drivers/hwmon/lm90.c
9402 F:      include/dt-bindings/thermal/lm90.h
9403
9404 LM95234 HARDWARE MONITOR DRIVER
9405 M:      Guenter Roeck <linux@roeck-us.net>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm95234.rst
9409 F:      drivers/hwmon/lm95234.c
9410
9411 LME2510 MEDIA DRIVER
9412 M:      Malcolm Priestley <tvboxspy@gmail.com>
9413 L:      linux-media@vger.kernel.org
9414 W:      https://linuxtv.org
9415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9416 S:      Maintained
9417 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9418
9419 LOADPIN SECURITY MODULE
9420 M:      Kees Cook <keescook@chromium.org>
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9422 S:      Supported
9423 F:      security/loadpin/
9424 F:      Documentation/admin-guide/LSM/LoadPin.rst
9425
9426 LOCKING PRIMITIVES
9427 M:      Peter Zijlstra <peterz@infradead.org>
9428 M:      Ingo Molnar <mingo@redhat.com>
9429 M:      Will Deacon <will@kernel.org>
9430 L:      linux-kernel@vger.kernel.org
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9432 S:      Maintained
9433 F:      Documentation/locking/
9434 F:      include/linux/lockdep.h
9435 F:      include/linux/spinlock*.h
9436 F:      arch/*/include/asm/spinlock*.h
9437 F:      include/linux/rwlock*.h
9438 F:      include/linux/mutex*.h
9439 F:      include/linux/rwsem*.h
9440 F:      include/linux/seqlock.h
9441 F:      lib/locking*.[ch]
9442 F:      kernel/locking/
9443 X:      kernel/locking/locktorture.c
9444
9445 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9446 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9447 L:      linux-ntfs-dev@lists.sourceforge.net
9448 W:      http://www.linux-ntfs.org/content/view/19/37/
9449 S:      Maintained
9450 F:      Documentation/admin-guide/ldm.rst
9451 F:      block/partitions/ldm.*
9452
9453 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9454 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9455 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9456 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9457 L:      MPT-FusionLinux.pdl@broadcom.com
9458 L:      linux-scsi@vger.kernel.org
9459 W:      http://www.avagotech.com/support/
9460 S:      Supported
9461 F:      drivers/message/fusion/
9462 F:      drivers/scsi/mpt3sas/
9463
9464 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9465 M:      Matthew Wilcox <willy@infradead.org>
9466 L:      linux-scsi@vger.kernel.org
9467 S:      Maintained
9468 F:      drivers/scsi/sym53c8xx_2/
9469
9470 LTC1660 DAC DRIVER
9471 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9472 L:      linux-iio@vger.kernel.org
9473 S:      Maintained
9474 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9475 F:      drivers/iio/dac/ltc1660.c
9476
9477 LTC4261 HARDWARE MONITOR DRIVER
9478 M:      Guenter Roeck <linux@roeck-us.net>
9479 L:      linux-hwmon@vger.kernel.org
9480 S:      Maintained
9481 F:      Documentation/hwmon/ltc4261.rst
9482 F:      drivers/hwmon/ltc4261.c
9483
9484 LTC4306 I2C MULTIPLEXER DRIVER
9485 M:      Michael Hennerich <michael.hennerich@analog.com>
9486 W:      http://ez.analog.com/community/linux-device-drivers
9487 L:      linux-i2c@vger.kernel.org
9488 S:      Supported
9489 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9490 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9491
9492 LTP (Linux Test Project)
9493 M:      Mike Frysinger <vapier@gentoo.org>
9494 M:      Cyril Hrubis <chrubis@suse.cz>
9495 M:      Wanlong Gao <wanlong.gao@gmail.com>
9496 M:      Jan Stancek <jstancek@redhat.com>
9497 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9498 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9499 L:      ltp@lists.linux.it (subscribers-only)
9500 W:      http://linux-test-project.github.io/
9501 T:      git git://github.com/linux-test-project/ltp.git
9502 S:      Maintained
9503
9504 M68K ARCHITECTURE
9505 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9506 L:      linux-m68k@lists.linux-m68k.org
9507 W:      http://www.linux-m68k.org/
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9509 S:      Maintained
9510 F:      arch/m68k/
9511 F:      drivers/zorro/
9512
9513 M68K ON APPLE MACINTOSH
9514 M:      Joshua Thompson <funaho@jurai.org>
9515 W:      http://www.mac.linux-m68k.org/
9516 L:      linux-m68k@lists.linux-m68k.org
9517 S:      Maintained
9518 F:      arch/m68k/mac/
9519
9520 M68K ON HP9000/300
9521 M:      Philip Blundell <philb@gnu.org>
9522 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9523 S:      Maintained
9524 F:      arch/m68k/hp300/
9525
9526 M88DS3103 MEDIA DRIVER
9527 M:      Antti Palosaari <crope@iki.fi>
9528 L:      linux-media@vger.kernel.org
9529 W:      https://linuxtv.org
9530 W:      http://palosaari.fi/linux/
9531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9532 T:      git git://linuxtv.org/anttip/media_tree.git
9533 S:      Maintained
9534 F:      drivers/media/dvb-frontends/m88ds3103*
9535
9536 M88RS2000 MEDIA DRIVER
9537 M:      Malcolm Priestley <tvboxspy@gmail.com>
9538 L:      linux-media@vger.kernel.org
9539 W:      https://linuxtv.org
9540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9541 S:      Maintained
9542 F:      drivers/media/dvb-frontends/m88rs2000*
9543
9544 MA901 MASTERKIT USB FM RADIO DRIVER
9545 M:      Alexey Klimov <klimov.linux@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 T:      git git://linuxtv.org/media_tree.git
9548 S:      Maintained
9549 F:      drivers/media/radio/radio-ma901.c
9550
9551 MAC80211
9552 M:      Johannes Berg <johannes@sipsolutions.net>
9553 L:      linux-wireless@vger.kernel.org
9554 W:      http://wireless.kernel.org/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9557 S:      Maintained
9558 F:      Documentation/networking/mac80211-injection.txt
9559 F:      include/net/mac80211.h
9560 F:      net/mac80211/
9561 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9562 F:      Documentation/networking/mac80211_hwsim/README
9563
9564 MAILBOX API
9565 M:      Jassi Brar <jassisinghbrar@gmail.com>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/mailbox/
9569 F:      include/linux/mailbox_client.h
9570 F:      include/linux/mailbox_controller.h
9571
9572 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9573 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9574 W:      http://www.kernel.org/doc/man-pages
9575 L:      linux-man@vger.kernel.org
9576 S:      Maintained
9577
9578 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9579 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9580 L:      linux-mips@vger.kernel.org
9581 S:      Maintained
9582 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9583
9584 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9585 M:      Andrew Lunn <andrew@lunn.ch>
9586 M:      Vivien Didelot <vivien.didelot@gmail.com>
9587 L:      netdev@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/net/dsa/mv88e6xxx/
9590 F:      include/linux/platform_data/mv88e6xxx.h
9591 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9592
9593 MARVELL ARMADA DRM SUPPORT
9594 M:      Russell King <linux@armlinux.org.uk>
9595 S:      Maintained
9596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9597 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9598 F:      drivers/gpu/drm/armada/
9599 F:      include/uapi/drm/armada_drm.h
9600 F:      Documentation/devicetree/bindings/display/armada/
9601
9602 MARVELL ARMADA 3700 PHY DRIVERS
9603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9604 S:      Maintained
9605 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9606 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9607 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9608 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9609
9610 MARVELL CRYPTO DRIVER
9611 M:      Boris Brezillon <bbrezillon@kernel.org>
9612 M:      Arnaud Ebalard <arno@natisbad.org>
9613 F:      drivers/crypto/marvell/
9614 S:      Maintained
9615 L:      linux-crypto@vger.kernel.org
9616
9617 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9618 M:      Mirko Lindner <mlindner@marvell.com>
9619 M:      Stephen Hemminger <stephen@networkplumber.org>
9620 L:      netdev@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/net/ethernet/marvell/sk*
9623
9624 MARVELL LIBERTAS WIRELESS DRIVER
9625 L:      libertas-dev@lists.infradead.org
9626 S:      Orphan
9627 F:      drivers/net/wireless/marvell/libertas/
9628
9629 MARVELL MACCHIATOBIN SUPPORT
9630 M:      Russell King <linux@armlinux.org.uk>
9631 L:      linux-arm-kernel@lists.infradead.org
9632 S:      Maintained
9633 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9634
9635 MARVELL MV643XX ETHERNET DRIVER
9636 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9640 F:      include/linux/mv643xx.h
9641
9642 MARVELL MV88X3310 PHY DRIVER
9643 M:      Russell King <linux@armlinux.org.uk>
9644 L:      netdev@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/net/phy/marvell10g.c
9647
9648 MARVELL MVEBU THERMAL DRIVER
9649 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9650 S:      Maintained
9651 F:      drivers/thermal/armada_thermal.c
9652
9653 MARVELL MVNETA ETHERNET DRIVER
9654 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/net/ethernet/marvell/mvneta.*
9658
9659 MARVELL MWIFIEX WIRELESS DRIVER
9660 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9661 M:      Nishant Sarmukadam <nishants@marvell.com>
9662 M:      Ganapathi Bhat <gbhat@marvell.com>
9663 M:      Xinming Hu <huxinming820@gmail.com>
9664 L:      linux-wireless@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/net/wireless/marvell/mwifiex/
9667
9668 MARVELL MWL8K WIRELESS DRIVER
9669 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9670 L:      linux-wireless@vger.kernel.org
9671 S:      Odd Fixes
9672 F:      drivers/net/wireless/marvell/mwl8k.c
9673
9674 MARVELL NAND CONTROLLER DRIVER
9675 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9676 L:      linux-mtd@lists.infradead.org
9677 S:      Maintained
9678 F:      drivers/mtd/nand/raw/marvell_nand.c
9679 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9680
9681 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9682 M:      Nicolas Pitre <nico@fluxnic.net>
9683 S:      Odd Fixes
9684 F:      drivers/mmc/host/mvsdio.*
9685
9686 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9687 M:      Hu Ziji <huziji@marvell.com>
9688 L:      linux-mmc@vger.kernel.org
9689 S:      Supported
9690 F:      drivers/mmc/host/sdhci-xenon*
9691 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9692
9693 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9694 M:      Sunil Goutham <sgoutham@marvell.com>
9695 M:      Linu Cherian <lcherian@marvell.com>
9696 M:      Geetha sowjanya <gakula@marvell.com>
9697 M:      Jerin Jacob <jerinj@marvell.com>
9698 L:      netdev@vger.kernel.org
9699 S:      Supported
9700 F:      drivers/net/ethernet/marvell/octeontx2/af/
9701
9702 MATROX FRAMEBUFFER DRIVER
9703 L:      linux-fbdev@vger.kernel.org
9704 S:      Orphan
9705 F:      drivers/video/fbdev/matrox/matroxfb_*
9706 F:      include/uapi/linux/matroxfb.h
9707
9708 MAX16065 HARDWARE MONITOR DRIVER
9709 M:      Guenter Roeck <linux@roeck-us.net>
9710 L:      linux-hwmon@vger.kernel.org
9711 S:      Maintained
9712 F:      Documentation/hwmon/max16065.rst
9713 F:      drivers/hwmon/max16065.c
9714
9715 MAX2175 SDR TUNER DRIVER
9716 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9717 L:      linux-media@vger.kernel.org
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9721 F:      Documentation/media/v4l-drivers/max2175.rst
9722 F:      drivers/media/i2c/max2175*
9723 F:      include/uapi/linux/max2175.h
9724
9725 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Orphan
9728 F:      Documentation/hwmon/max6650.rst
9729 F:      drivers/hwmon/max6650.c
9730
9731 MAX6697 HARDWARE MONITOR DRIVER
9732 M:      Guenter Roeck <linux@roeck-us.net>
9733 L:      linux-hwmon@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/hwmon/max6697.rst
9736 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9737 F:      drivers/hwmon/max6697.c
9738 F:      include/linux/platform_data/max6697.h
9739
9740 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9741 M:      Peter Rosin <peda@axentia.se>
9742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/sound/max9860.txt
9745 F:      sound/soc/codecs/max9860.*
9746
9747 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9748 M:      Andreas Klinger <ak@it-klinger.de>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9752 F:      drivers/iio/proximity/mb1232.c
9753
9754 MAXIM MAX77650 PMIC MFD DRIVER
9755 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9756 L:      linux-kernel@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/*/*max77650.txt
9759 F:      Documentation/devicetree/bindings/*/max77650*.txt
9760 F:      include/linux/mfd/max77650.h
9761 F:      drivers/mfd/max77650.c
9762 F:      drivers/regulator/max77650-regulator.c
9763 F:      drivers/power/supply/max77650-charger.c
9764 F:      drivers/input/misc/max77650-onkey.c
9765 F:      drivers/leds/leds-max77650.c
9766 F:      drivers/gpio/gpio-max77650.c
9767
9768 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9769 M:      Javier Martinez Canillas <javier@dowhile0.org>
9770 L:      linux-kernel@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/regulator/max77802-regulator.c
9773 F:      Documentation/devicetree/bindings/*/*max77802.txt
9774 F:      include/dt-bindings/*/*max77802.h
9775
9776 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9777 M:      Krzysztof Kozlowski <krzk@kernel.org>
9778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9779 L:      linux-pm@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/power/supply/max14577_charger.c
9782 F:      drivers/power/supply/max77693_charger.c
9783
9784 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9785 M:      Chanwoo Choi <cw00.choi@samsung.com>
9786 M:      Krzysztof Kozlowski <krzk@kernel.org>
9787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9788 L:      linux-kernel@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/*/max14577*.c
9791 F:      drivers/*/max77686*.c
9792 F:      drivers/*/max77693*.c
9793 F:      drivers/extcon/extcon-max14577.c
9794 F:      drivers/extcon/extcon-max77693.c
9795 F:      drivers/rtc/rtc-max77686.c
9796 F:      drivers/clk/clk-max77686.c
9797 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9798 F:      Documentation/devicetree/bindings/*/max77686.txt
9799 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9800 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9801 F:      include/linux/mfd/max14577*.h
9802 F:      include/linux/mfd/max77686*.h
9803 F:      include/linux/mfd/max77693*.h
9804
9805 MAXIRADIO FM RADIO RECEIVER DRIVER
9806 M:      Hans Verkuil <hverkuil@xs4all.nl>
9807 L:      linux-media@vger.kernel.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 W:      https://linuxtv.org
9810 S:      Maintained
9811 F:      drivers/media/radio/radio-maxiradio*
9812
9813 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9814 M:      Peter Rosin <peda@axentia.se>
9815 L:      linux-iio@vger.kernel.org
9816 S:      Maintained
9817 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9818 F:      drivers/iio/potentiometer/mcp4018.c
9819 F:      drivers/iio/potentiometer/mcp4531.c
9820
9821 MCR20A IEEE-802.15.4 RADIO DRIVER
9822 M:      Xue Liu <liuxuenetmail@gmail.com>
9823 L:      linux-wpan@vger.kernel.org
9824 W:      https://github.com/xueliu/mcr20a-linux
9825 S:      Maintained
9826 F:      drivers/net/ieee802154/mcr20a.c
9827 F:      drivers/net/ieee802154/mcr20a.h
9828 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9829
9830 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9831 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9832 L:      linux-iio@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/iio/dac/cio-dac.c
9835
9836 MEDIA CONTROLLER FRAMEWORK
9837 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9839 L:      linux-media@vger.kernel.org
9840 W:      https://www.linuxtv.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Supported
9843 F:      drivers/media/mc/
9844 F:      include/media/media-*.h
9845 F:      include/uapi/linux/media.h
9846
9847 MEDIA DRIVERS FOR ASCOT2E
9848 M:      Sergey Kozlov <serjk@netup.ru>
9849 M:      Abylay Ospan <aospan@netup.ru>
9850 L:      linux-media@vger.kernel.org
9851 W:      https://linuxtv.org
9852 W:      http://netup.tv/
9853 T:      git git://linuxtv.org/media_tree.git
9854 S:      Supported
9855 F:      drivers/media/dvb-frontends/ascot2e*
9856
9857 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9858 M:      Jasmin Jessich <jasmin@anw.at>
9859 L:      linux-media@vger.kernel.org
9860 W:      https://linuxtv.org
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Maintained
9863 F:      drivers/media/dvb-frontends/cxd2099*
9864
9865 MEDIA DRIVERS FOR CXD2841ER
9866 M:      Sergey Kozlov <serjk@netup.ru>
9867 M:      Abylay Ospan <aospan@netup.ru>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://linuxtv.org
9870 W:      http://netup.tv/
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/dvb-frontends/cxd2841er*
9874
9875 MEDIA DRIVERS FOR CXD2880
9876 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9877 L:      linux-media@vger.kernel.org
9878 W:      http://linuxtv.org/
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Supported
9881 F:      drivers/media/dvb-frontends/cxd2880/*
9882 F:      drivers/media/spi/cxd2880*
9883
9884 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Orphan
9889 F:      drivers/media/pci/ddbridge/*
9890
9891 MEDIA DRIVERS FOR FREESCALE IMX
9892 M:      Steve Longerbeam <slongerbeam@gmail.com>
9893 M:      Philipp Zabel <p.zabel@pengutronix.de>
9894 L:      linux-media@vger.kernel.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/media/imx.txt
9898 F:      Documentation/media/v4l-drivers/imx.rst
9899 F:      drivers/staging/media/imx/
9900 F:      include/linux/imx-media.h
9901 F:      include/media/imx.h
9902
9903 MEDIA DRIVER FOR FREESCALE IMX PXP
9904 M:      Philipp Zabel <p.zabel@pengutronix.de>
9905 L:      linux-media@vger.kernel.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Maintained
9908 F:      drivers/media/platform/imx-pxp.[ch]
9909
9910 MEDIA DRIVERS FOR FREESCALE IMX7
9911 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9912 L:      linux-media@vger.kernel.org
9913 T:      git git://linuxtv.org/media_tree.git
9914 S:      Maintained
9915 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9916 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9917 F:      Documentation/media/v4l-drivers/imx7.rst
9918 F:      drivers/staging/media/imx/imx7-media-csi.c
9919 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9920
9921 MEDIA DRIVERS FOR HELENE
9922 M:      Abylay Ospan <aospan@netup.ru>
9923 L:      linux-media@vger.kernel.org
9924 W:      https://linuxtv.org
9925 W:      http://netup.tv/
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Supported
9928 F:      drivers/media/dvb-frontends/helene*
9929
9930 MEDIA DRIVERS FOR HORUS3A
9931 M:      Sergey Kozlov <serjk@netup.ru>
9932 M:      Abylay Ospan <aospan@netup.ru>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://netup.tv/
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Supported
9938 F:      drivers/media/dvb-frontends/horus3a*
9939
9940 MEDIA DRIVERS FOR LNBH25
9941 M:      Sergey Kozlov <serjk@netup.ru>
9942 M:      Abylay Ospan <aospan@netup.ru>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 W:      http://netup.tv/
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Supported
9948 F:      drivers/media/dvb-frontends/lnbh25*
9949
9950 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 T:      git git://linuxtv.org/media_tree.git
9954 S:      Orphan
9955 F:      drivers/media/dvb-frontends/mxl5xx*
9956
9957 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9958 M:      Sergey Kozlov <serjk@netup.ru>
9959 M:      Abylay Ospan <aospan@netup.ru>
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 W:      http://netup.tv/
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      drivers/media/pci/netup_unidvb/*
9966
9967 MEDIA DRIVERS FOR RENESAS - CEU
9968 M:      Jacopo Mondi <jacopo@jmondi.org>
9969 L:      linux-media@vger.kernel.org
9970 L:      linux-renesas-soc@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9974 F:      drivers/media/platform/renesas-ceu.c
9975 F:      include/media/drv-intf/renesas-ceu.h
9976
9977 MEDIA DRIVERS FOR RENESAS - DRIF
9978 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9979 L:      linux-media@vger.kernel.org
9980 L:      linux-renesas-soc@vger.kernel.org
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9984 F:      drivers/media/platform/rcar_drif.c
9985
9986 MEDIA DRIVERS FOR RENESAS - FCP
9987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9993 F:      drivers/media/platform/rcar-fcp.c
9994 F:      include/media/rcar-fcp.h
9995
9996 MEDIA DRIVERS FOR RENESAS - FDP1
9997 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10003 F:      drivers/media/platform/rcar_fdp1.c
10004
10005 MEDIA DRIVERS FOR RENESAS - VIN
10006 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10012 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10013 F:      drivers/media/platform/rcar-vin/
10014
10015 MEDIA DRIVERS FOR RENESAS - VSP1
10016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10023 F:      drivers/media/platform/vsp1/
10024
10025 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10026 L:      linux-media@vger.kernel.org
10027 W:      https://linuxtv.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Orphan
10030 F:      drivers/media/dvb-frontends/stv0910*
10031
10032 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Orphan
10037 F:      drivers/media/dvb-frontends/stv6111*
10038
10039 MEDIA DRIVERS FOR STM32 - DCMI
10040 M:      Hugues Fruchet <hugues.fruchet@st.com>
10041 L:      linux-media@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10045 F:      drivers/media/platform/stm32/stm32-dcmi.c
10046
10047 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10048 M:      Dmitry Osipenko <digetx@gmail.com>
10049 L:      linux-media@vger.kernel.org
10050 L:      linux-tegra@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10054 F:      drivers/staging/media/tegra-vde/
10055
10056 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10058 P:      LinuxTV.org Project
10059 L:      linux-media@vger.kernel.org
10060 W:      https://linuxtv.org
10061 Q:      http://patchwork.kernel.org/project/linux-media/list/
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/media/
10065 F:      Documentation/media/
10066 F:      drivers/media/
10067 F:      drivers/staging/media/
10068 F:      include/linux/platform_data/media/
10069 F:      include/media/
10070 F:      include/uapi/linux/dvb/
10071 F:      include/uapi/linux/videodev2.h
10072 F:      include/uapi/linux/media.h
10073 F:      include/uapi/linux/v4l2-*
10074 F:      include/uapi/linux/meye.h
10075 F:      include/uapi/linux/ivtv*
10076 F:      include/uapi/linux/uvcvideo.h
10077
10078 MEDIATEK BLUETOOTH DRIVER
10079 M:      Sean Wang <sean.wang@mediatek.com>
10080 L:      linux-bluetooth@vger.kernel.org
10081 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10084 F:      drivers/bluetooth/btmtkuart.c
10085
10086 MEDIATEK CIR DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 S:      Maintained
10089 F:      drivers/media/rc/mtk-cir.c
10090
10091 MEDIATEK DMA DRIVER
10092 M:      Sean Wang <sean.wang@mediatek.com>
10093 L:      dmaengine@vger.kernel.org
10094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/dma/mtk-*
10098 F:      drivers/dma/mediatek/
10099
10100 MEDIATEK PMIC LED DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 S:      Maintained
10103 F:      drivers/leds/leds-mt6323.c
10104 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10105
10106 MEDIATEK ETHERNET DRIVER
10107 M:      Felix Fietkau <nbd@openwrt.org>
10108 M:      John Crispin <john@phrozen.org>
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 M:      Nelson Chang <nelson.chang@mediatek.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Maintained
10113 F:      drivers/net/ethernet/mediatek/
10114
10115 MEDIATEK SWITCH DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 L:      netdev@vger.kernel.org
10118 S:      Maintained
10119 F:      drivers/net/dsa/mt7530.*
10120 F:      net/dsa/tag_mtk.c
10121
10122 MEDIATEK JPEG DRIVER
10123 M:      Rick Chang <rick.chang@mediatek.com>
10124 M:      Bin Liu <bin.liu@mediatek.com>
10125 S:      Supported
10126 F:      drivers/media/platform/mtk-jpeg/
10127 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10128
10129 MEDIATEK MDP DRIVER
10130 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10131 M:      Houlong Wei <houlong.wei@mediatek.com>
10132 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10133 S:      Supported
10134 F:      drivers/media/platform/mtk-mdp/
10135 F:      drivers/media/platform/mtk-vpu/
10136 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10137
10138 MEDIATEK MEDIA DRIVER
10139 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-vcodec/
10143 F:      drivers/media/platform/mtk-vpu/
10144 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10145 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10146
10147 MEDIATEK MMC/SD/SDIO DRIVER
10148 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10149 S:      Maintained
10150 F:      drivers/mmc/host/mtk-sd.c
10151 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10152
10153 MEDIATEK MT76 WIRELESS LAN DRIVER
10154 M:      Felix Fietkau <nbd@nbd.name>
10155 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10156 R:      Ryder Lee <ryder.lee@mediatek.com>
10157 R:      Roy Luo <royluo@google.com>
10158 L:      linux-wireless@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/wireless/mediatek/mt76/
10161
10162 MEDIATEK MT7601U WIRELESS LAN DRIVER
10163 M:      Jakub Kicinski <kubakici@wp.pl>
10164 L:      linux-wireless@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/net/wireless/mediatek/mt7601u/
10167
10168 MEDIATEK MT7621/28/88 I2C DRIVER
10169 M:      Stefan Roese <sr@denx.de>
10170 L:      linux-i2c@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/i2c/busses/i2c-mt7621.c
10173 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10174
10175 MEDIATEK NAND CONTROLLER DRIVER
10176 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10177 L:      linux-mtd@lists.infradead.org
10178 S:      Maintained
10179 F:      drivers/mtd/nand/raw/mtk_*
10180 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10181
10182 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10183 M:      Sean Wang <sean.wang@mediatek.com>
10184 S:      Maintained
10185 F:      drivers/char/hw_random/mtk-rng.c
10186
10187 MEDIATEK USB3 DRD IP DRIVER
10188 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10189 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10191 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10192 S:      Maintained
10193 F:      drivers/usb/mtu3/
10194
10195 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10196 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10197 M:      Martin Donnelly <martin.donnelly@ge.com>
10198 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10199 S:      Maintained
10200 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10201 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10202
10203 MEGARAID SCSI/SAS DRIVERS
10204 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10205 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10206 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10207 L:      megaraidlinux.pdl@broadcom.com
10208 L:      linux-scsi@vger.kernel.org
10209 W:      http://www.avagotech.com/support/
10210 S:      Maintained
10211 F:      Documentation/scsi/megaraid.txt
10212 F:      drivers/scsi/megaraid.*
10213 F:      drivers/scsi/megaraid/
10214
10215 MELEXIS MLX90614 DRIVER
10216 M:      Crt Mori <cmo@melexis.com>
10217 L:      linux-iio@vger.kernel.org
10218 W:      http://www.melexis.com
10219 S:      Supported
10220 F:      drivers/iio/temperature/mlx90614.c
10221
10222 MELEXIS MLX90632 DRIVER
10223 M:      Crt Mori <cmo@melexis.com>
10224 L:      linux-iio@vger.kernel.org
10225 W:      http://www.melexis.com
10226 S:      Supported
10227 F:      drivers/iio/temperature/mlx90632.c
10228
10229 MELFAS MIP4 TOUCHSCREEN DRIVER
10230 M:      Sangwon Jee <jeesw@melfas.com>
10231 W:      http://www.melfas.com
10232 S:      Supported
10233 F:      drivers/input/touchscreen/melfas_mip4.c
10234 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10235
10236 MELLANOX ETHERNET DRIVER (mlx4_en)
10237 M:      Tariq Toukan <tariqt@mellanox.com>
10238 L:      netdev@vger.kernel.org
10239 S:      Supported
10240 W:      http://www.mellanox.com
10241 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10242 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10243
10244 MELLANOX ETHERNET DRIVER (mlx5e)
10245 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10251
10252 MELLANOX ETHERNET INNOVA DRIVERS
10253 R:      Boris Pismenny <borisp@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_accel/*
10259 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10260 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10261 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10262
10263 MELLANOX ETHERNET SWITCH DRIVERS
10264 M:      Jiri Pirko <jiri@mellanox.com>
10265 M:      Ido Schimmel <idosch@mellanox.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.mellanox.com
10269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10270 F:      drivers/net/ethernet/mellanox/mlxsw/
10271 F:      tools/testing/selftests/drivers/net/mlxsw/
10272
10273 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10274 M:      mlxsw@mellanox.com
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlxfw/
10280
10281 MELLANOX HARDWARE PLATFORM SUPPORT
10282 M:      Andy Shevchenko <andy@infradead.org>
10283 M:      Darren Hart <dvhart@infradead.org>
10284 M:      Vadim Pasternak <vadimp@mellanox.com>
10285 L:      platform-driver-x86@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/platform/mellanox/
10288 F:      include/linux/platform_data/mlxreg.h
10289
10290 MELLANOX MLX4 core VPI driver
10291 M:      Tariq Toukan <tariqt@mellanox.com>
10292 L:      netdev@vger.kernel.org
10293 L:      linux-rdma@vger.kernel.org
10294 W:      http://www.mellanox.com
10295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10296 S:      Supported
10297 F:      drivers/net/ethernet/mellanox/mlx4/
10298 F:      include/linux/mlx4/
10299
10300 MELLANOX MLX4 IB driver
10301 M:      Yishai Hadas <yishaih@mellanox.com>
10302 L:      linux-rdma@vger.kernel.org
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10305 S:      Supported
10306 F:      drivers/infiniband/hw/mlx4/
10307 F:      include/linux/mlx4/
10308 F:      include/uapi/rdma/mlx4-abi.h
10309
10310 MELLANOX MLX5 core VPI driver
10311 M:      Saeed Mahameed <saeedm@mellanox.com>
10312 M:      Leon Romanovsky <leonro@mellanox.com>
10313 L:      netdev@vger.kernel.org
10314 L:      linux-rdma@vger.kernel.org
10315 W:      http://www.mellanox.com
10316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10317 S:      Supported
10318 F:      drivers/net/ethernet/mellanox/mlx5/core/
10319 F:      include/linux/mlx5/
10320 F:      Documentation/networking/device_drivers/mellanox/
10321
10322 MELLANOX MLX5 IB driver
10323 M:      Leon Romanovsky <leonro@mellanox.com>
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10327 S:      Supported
10328 F:      drivers/infiniband/hw/mlx5/
10329 F:      include/linux/mlx5/
10330 F:      include/uapi/rdma/mlx5-abi.h
10331
10332 MELLANOX MLXCPLD I2C AND MUX DRIVER
10333 M:      Vadim Pasternak <vadimp@mellanox.com>
10334 M:      Michael Shych <michaelsh@mellanox.com>
10335 L:      linux-i2c@vger.kernel.org
10336 S:      Supported
10337 F:      drivers/i2c/busses/i2c-mlxcpld.c
10338 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10339 F:      Documentation/i2c/busses/i2c-mlxcpld
10340
10341 MELLANOX MLXCPLD LED DRIVER
10342 M:      Vadim Pasternak <vadimp@mellanox.com>
10343 L:      linux-leds@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/leds/leds-mlxcpld.c
10346 F:      drivers/leds/leds-mlxreg.c
10347 F:      Documentation/leds/leds-mlxcpld.rst
10348
10349 MELLANOX PLATFORM DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 L:      platform-driver-x86@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/platform/x86/mlx-platform.c
10354
10355 MEMBARRIER SUPPORT
10356 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10357 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10358 L:      linux-kernel@vger.kernel.org
10359 S:      Supported
10360 F:      kernel/sched/membarrier.c
10361 F:      include/uapi/linux/membarrier.h
10362 F:      arch/powerpc/include/asm/membarrier.h
10363
10364 MEMBLOCK
10365 M:      Mike Rapoport <rppt@linux.ibm.com>
10366 L:      linux-mm@kvack.org
10367 S:      Maintained
10368 F:      include/linux/memblock.h
10369 F:      mm/memblock.c
10370 F:      Documentation/core-api/boot-time-mm.rst
10371
10372 MEMORY MANAGEMENT
10373 L:      linux-mm@kvack.org
10374 W:      http://www.linux-mm.org
10375 S:      Maintained
10376 F:      include/linux/mm.h
10377 F:      include/linux/gfp.h
10378 F:      include/linux/mmzone.h
10379 F:      include/linux/memory_hotplug.h
10380 F:      include/linux/vmalloc.h
10381 F:      mm/
10382
10383 MEMORY TECHNOLOGY DEVICES (MTD)
10384 M:      David Woodhouse <dwmw2@infradead.org>
10385 M:      Brian Norris <computersforpeace@gmail.com>
10386 M:      Marek Vasut <marek.vasut@gmail.com>
10387 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10388 M:      Richard Weinberger <richard@nod.at>
10389 M:      Vignesh Raghavendra <vigneshr@ti.com>
10390 L:      linux-mtd@lists.infradead.org
10391 W:      http://www.linux-mtd.infradead.org/
10392 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/mtd/
10397 F:      drivers/mtd/
10398 F:      include/linux/mtd/
10399 F:      include/uapi/mtd/
10400
10401 MEN A21 WATCHDOG DRIVER
10402 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10403 L:      linux-watchdog@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/watchdog/mena21_wdt.c
10406
10407 MEN CHAMELEON BUS (mcb)
10408 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10409 S:      Maintained
10410 F:      drivers/mcb/
10411 F:      include/linux/mcb.h
10412 F:      Documentation/driver-api/men-chameleon-bus.rst
10413
10414 MEN F21BMC (Board Management Controller)
10415 M:      Andreas Werner <andreas.werner@men.de>
10416 S:      Supported
10417 F:      drivers/mfd/menf21bmc.c
10418 F:      drivers/watchdog/menf21bmc_wdt.c
10419 F:      drivers/leds/leds-menf21bmc.c
10420 F:      drivers/hwmon/menf21bmc_hwmon.c
10421 F:      Documentation/hwmon/menf21bmc.rst
10422
10423 MEN Z069 WATCHDOG DRIVER
10424 M:      Johannes Thumshirn <jth@kernel.org>
10425 L:      linux-watchdog@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/watchdog/menz69_wdt.c
10428
10429 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10430 M:      Neil Armstrong <narmstrong@baylibre.com>
10431 L:      linux-media@vger.kernel.org
10432 L:      linux-amlogic@lists.infradead.org
10433 W:      http://linux-meson.com/
10434 S:      Supported
10435 F:      drivers/media/platform/meson/ao-cec.c
10436 F:      drivers/media/platform/meson/ao-cec-g12a.c
10437 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10438 T:      git git://linuxtv.org/media_tree.git
10439
10440 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10441 M:      Liang Yang <liang.yang@amlogic.com>
10442 L:      linux-mtd@lists.infradead.org
10443 S:      Maintained
10444 F:      drivers/mtd/nand/raw/meson_*
10445 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10446
10447 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10448 M:      Maxime Jourdan <mjourdan@baylibre.com>
10449 L:      linux-media@vger.kernel.org
10450 L:      linux-amlogic@lists.infradead.org
10451 S:      Supported
10452 F:      drivers/staging/media/meson/vdec/
10453 T:      git git://linuxtv.org/media_tree.git
10454
10455 METHODE UDPU SUPPORT
10456 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10457 S:      Maintained
10458 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10459
10460 MICROBLAZE ARCHITECTURE
10461 M:      Michal Simek <monstr@monstr.eu>
10462 W:      http://www.monstr.eu/fdt/
10463 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10464 S:      Supported
10465 F:      arch/microblaze/
10466
10467 MICROCHIP AT91 SERIAL DRIVER
10468 M:      Richard Genoud <richard.genoud@gmail.com>
10469 S:      Maintained
10470 F:      drivers/tty/serial/atmel_serial.c
10471 F:      drivers/tty/serial/atmel_serial.h
10472 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10473
10474 MICROCHIP AUDIO ASOC DRIVERS
10475 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10477 S:      Supported
10478 F:      sound/soc/atmel
10479
10480 MICROCHIP DMA DRIVER
10481 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10483 L:      dmaengine@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/dma/at_hdmac.c
10486 F:      drivers/dma/at_hdmac_regs.h
10487 F:      include/linux/platform_data/dma-atmel.h
10488 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10489 F:      include/dt-bindings/dma/at91.h
10490
10491 MICROCHIP ECC DRIVER
10492 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10493 L:      linux-crypto@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/crypto/atmel-ecc.*
10496
10497 MICROCHIP I2C DRIVER
10498 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10499 L:      linux-i2c@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/i2c/busses/i2c-at91.h
10502 F:      drivers/i2c/busses/i2c-at91-*.c
10503
10504 MICROCHIP ISC DRIVER
10505 M:      Eugen Hristev <eugen.hristev@microchip.com>
10506 L:      linux-media@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10509 F:      drivers/media/platform/atmel/atmel-isc.h
10510 F:      drivers/media/platform/atmel/atmel-isc-base.c
10511 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10512 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10513
10514 MICROCHIP ISI DRIVER
10515 M:      Eugen Hristev <eugen.hristev@microchip.com>
10516 L:      linux-media@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/media/platform/atmel/atmel-isi.c
10519 F:      drivers/media/platform/atmel/atmel-isi.h
10520
10521 MICROCHIP AT91 USART MFD DRIVER
10522 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10523 L:      linux-kernel@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/mfd/at91-usart.c
10526 F:      include/dt-bindings/mfd/at91-usart.h
10527 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10528
10529 MICROCHIP AT91 USART SPI DRIVER
10530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10531 L:      linux-spi@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/spi/spi-at91-usart.c
10534 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10535
10536 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10537 M:      Woojung Huh <woojung.huh@microchip.com>
10538 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Maintained
10541 F:      net/dsa/tag_ksz.c
10542 F:      drivers/net/dsa/microchip/*
10543 F:      include/linux/platform_data/microchip-ksz.h
10544 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10545
10546 MICROCHIP LAN743X ETHERNET DRIVER
10547 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/net/ethernet/microchip/lan743x_*
10552
10553 MICROCHIP LCDFB DRIVER
10554 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10555 L:      linux-fbdev@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/video/fbdev/atmel_lcdfb.c
10558 F:      include/video/atmel_lcdc.h
10559
10560 MICROCHIP MMC/SD/SDIO MCI DRIVER
10561 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10562 S:      Maintained
10563 F:      drivers/mmc/host/atmel-mci.c
10564
10565 MICROCHIP MCP16502 PMIC DRIVER
10566 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10570 F:      drivers/regulator/mcp16502.c
10571
10572 MICROCHIP MCP3911 ADC DRIVER
10573 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10574 M:      Kent Gustavsson <kent@minoris.se>
10575 L:      linux-iio@vger.kernel.org
10576 S:      Supported
10577 F:      drivers/iio/adc/mcp3911.c
10578 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10579
10580 MICROCHIP NAND DRIVER
10581 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10582 L:      linux-mtd@lists.infradead.org
10583 S:      Supported
10584 F:      drivers/mtd/nand/raw/atmel/*
10585 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10586
10587 MICROCHIP PWM DRIVER
10588 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10590 L:      linux-pwm@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/pwm/pwm-atmel.c
10593 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10594
10595 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10596 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10597 M:      Eugen Hristev <eugen.hristev@microchip.com>
10598 L:      linux-iio@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/iio/adc/at91-sama5d2_adc.c
10601 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10602 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10603
10604 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10605 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10606 S:      Supported
10607 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10608
10609 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10610 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10612 L:      linux-gpio@vger.kernel.org
10613 F:      drivers/gpio/gpio-sama5d2-piobu.c
10614
10615 MICROCHIP SPI DRIVER
10616 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10617 S:      Supported
10618 F:      drivers/spi/spi-atmel.*
10619
10620 MICROCHIP SSC DRIVER
10621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 S:      Supported
10624 F:      drivers/misc/atmel-ssc.c
10625 F:      include/linux/atmel-ssc.h
10626
10627 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10628 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10630 S:      Supported
10631 F:      drivers/misc/atmel_tclib.c
10632 F:      drivers/clocksource/tcb_clksrc.c
10633
10634 MICROCHIP USBA UDC DRIVER
10635 M:      Cristian Birsan <cristian.birsan@microchip.com>
10636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10637 S:      Supported
10638 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10639
10640 MICROCHIP USB251XB DRIVER
10641 M:      Richard Leitner <richard.leitner@skidata.com>
10642 L:      linux-usb@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/usb/misc/usb251xb.c
10645 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10646
10647 MICROCHIP XDMA DRIVER
10648 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10649 L:      linux-arm-kernel@lists.infradead.org
10650 L:      dmaengine@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/dma/at_xdmac.c
10653
10654 MICROSEMI MIPS SOCS
10655 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10656 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10657 L:      linux-mips@vger.kernel.org
10658 S:      Supported
10659 F:      arch/mips/generic/board-ocelot.c
10660 F:      arch/mips/configs/generic/board-ocelot.config
10661 F:      arch/mips/boot/dts/mscc/
10662 F:      Documentation/devicetree/bindings/mips/mscc.txt
10663
10664 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10665 M:      Don Brace <don.brace@microsemi.com>
10666 L:      esc.storagedev@microsemi.com
10667 L:      linux-scsi@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10670 F:      drivers/scsi/smartpqi/Kconfig
10671 F:      drivers/scsi/smartpqi/Makefile
10672 F:      include/linux/cciss*.h
10673 F:      include/uapi/linux/cciss*.h
10674 F:      Documentation/scsi/smartpqi.txt
10675
10676 MICROSEMI ETHERNET SWITCH DRIVER
10677 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10678 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/net/ethernet/mscc/
10682
10683 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10684 M:      Chen Yu <yu.c.chen@intel.com>
10685 L:      platform-driver-x86@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/platform/x86/surfacepro3_button.c
10688
10689 MICROTEK X6 SCANNER
10690 M:      Oliver Neukum <oliver@neukum.org>
10691 S:      Maintained
10692 F:      drivers/usb/image/microtek.*
10693
10694 MIPS
10695 M:      Ralf Baechle <ralf@linux-mips.org>
10696 M:      Paul Burton <paul.burton@mips.com>
10697 M:      James Hogan <jhogan@kernel.org>
10698 L:      linux-mips@vger.kernel.org
10699 W:      http://www.linux-mips.org/
10700 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10702 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10703 S:      Supported
10704 F:      Documentation/devicetree/bindings/mips/
10705 F:      Documentation/mips/
10706 F:      arch/mips/
10707 F:      drivers/platform/mips/
10708
10709 MIPS BOSTON DEVELOPMENT BOARD
10710 M:      Paul Burton <paul.burton@mips.com>
10711 L:      linux-mips@vger.kernel.org
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10714 F:      arch/mips/boot/dts/img/boston.dts
10715 F:      arch/mips/configs/generic/board-boston.config
10716 F:      drivers/clk/imgtec/clk-boston.c
10717 F:      include/dt-bindings/clock/boston-clock.h
10718
10719 MIPS GENERIC PLATFORM
10720 M:      Paul Burton <paul.burton@mips.com>
10721 L:      linux-mips@vger.kernel.org
10722 S:      Supported
10723 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10724 F:      arch/mips/generic/
10725 F:      arch/mips/tools/generic-board-config.sh
10726
10727 MIPS/LOONGSON1 ARCHITECTURE
10728 M:      Keguang Zhang <keguang.zhang@gmail.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Maintained
10731 F:      arch/mips/loongson32/
10732 F:      arch/mips/include/asm/mach-loongson32/
10733 F:      drivers/*/*loongson1*
10734 F:      drivers/*/*/*loongson1*
10735
10736 MIPS/LOONGSON2 ARCHITECTURE
10737 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Maintained
10740 F:      arch/mips/loongson64/fuloong-2e/
10741 F:      arch/mips/loongson64/lemote-2f/
10742 F:      arch/mips/include/asm/mach-loongson64/
10743 F:      drivers/*/*loongson2*
10744 F:      drivers/*/*/*loongson2*
10745
10746 MIPS/LOONGSON3 ARCHITECTURE
10747 M:      Huacai Chen <chenhc@lemote.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      arch/mips/loongson64/
10751 F:      arch/mips/include/asm/mach-loongson64/
10752 F:      drivers/platform/mips/cpu_hwmon.c
10753 F:      drivers/*/*loongson3*
10754 F:      drivers/*/*/*loongson3*
10755
10756 MIPS RINT INSTRUCTION EMULATION
10757 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Supported
10760 F:      arch/mips/math-emu/sp_rint.c
10761 F:      arch/mips/math-emu/dp_rint.c
10762
10763 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10764 M:      Hans Verkuil <hverkuil@xs4all.nl>
10765 L:      linux-media@vger.kernel.org
10766 T:      git git://linuxtv.org/media_tree.git
10767 W:      https://linuxtv.org
10768 S:      Odd Fixes
10769 F:      drivers/media/radio/radio-miropcm20*
10770
10771 MMP SUPPORT
10772 R:      Lubomir Rintel <lkundrak@v3.sk>
10773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10774 S:      Odd Fixes
10775 F:      arch/arm/boot/dts/mmp*
10776 F:      arch/arm/mach-mmp/
10777
10778 MMU GATHER AND TLB INVALIDATION
10779 M:      Will Deacon <will@kernel.org>
10780 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10781 M:      Andrew Morton <akpm@linux-foundation.org>
10782 M:      Nick Piggin <npiggin@gmail.com>
10783 M:      Peter Zijlstra <peterz@infradead.org>
10784 L:      linux-arch@vger.kernel.org
10785 L:      linux-mm@kvack.org
10786 S:      Maintained
10787 F:      arch/*/include/asm/tlb.h
10788 F:      include/asm-generic/tlb.h
10789 F:      mm/mmu_gather.c
10790
10791 MN88472 MEDIA DRIVER
10792 M:      Antti Palosaari <crope@iki.fi>
10793 L:      linux-media@vger.kernel.org
10794 W:      https://linuxtv.org
10795 W:      http://palosaari.fi/linux/
10796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10797 S:      Maintained
10798 F:      drivers/media/dvb-frontends/mn88472*
10799
10800 MN88473 MEDIA DRIVER
10801 M:      Antti Palosaari <crope@iki.fi>
10802 L:      linux-media@vger.kernel.org
10803 W:      https://linuxtv.org
10804 W:      http://palosaari.fi/linux/
10805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10806 S:      Maintained
10807 F:      drivers/media/dvb-frontends/mn88473*
10808
10809 MODULE SUPPORT
10810 M:      Jessica Yu <jeyu@kernel.org>
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10812 S:      Maintained
10813 F:      include/linux/module.h
10814 F:      kernel/module.c
10815
10816 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10817 W:      http://popies.net/meye/
10818 S:      Orphan
10819 F:      Documentation/media/v4l-drivers/meye*
10820 F:      drivers/media/pci/meye/
10821 F:      include/uapi/linux/meye.h
10822
10823 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10824 M:      Jiri Slaby <jirislaby@gmail.com>
10825 S:      Maintained
10826 F:      Documentation/driver-api/serial/moxa-smartio.rst
10827 F:      drivers/tty/mxser.*
10828
10829 MR800 AVERMEDIA USB FM RADIO DRIVER
10830 M:      Alexey Klimov <klimov.linux@gmail.com>
10831 L:      linux-media@vger.kernel.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 S:      Maintained
10834 F:      drivers/media/radio/radio-mr800.c
10835
10836 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10837 M:      Alan Ott <alan@signal11.us>
10838 L:      linux-wpan@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/net/ieee802154/mrf24j40.c
10841 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10842
10843 MSI LAPTOP SUPPORT
10844 M:      "Lee, Chun-Yi" <jlee@suse.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/platform/x86/msi-laptop.c
10848
10849 MSI WMI SUPPORT
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Orphan
10852 F:      drivers/platform/x86/msi-wmi.c
10853
10854 MSI001 MEDIA DRIVER
10855 M:      Antti Palosaari <crope@iki.fi>
10856 L:      linux-media@vger.kernel.org
10857 W:      https://linuxtv.org
10858 W:      http://palosaari.fi/linux/
10859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10860 T:      git git://linuxtv.org/anttip/media_tree.git
10861 S:      Maintained
10862 F:      drivers/media/tuners/msi001*
10863
10864 MSI2500 MEDIA DRIVER
10865 M:      Antti Palosaari <crope@iki.fi>
10866 L:      linux-media@vger.kernel.org
10867 W:      https://linuxtv.org
10868 W:      http://palosaari.fi/linux/
10869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10870 T:      git git://linuxtv.org/anttip/media_tree.git
10871 S:      Maintained
10872 F:      drivers/media/usb/msi2500/
10873
10874 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Maintained
10878 F:      drivers/mtd/devices/docg3*
10879
10880 MT9M032 APTINA SENSOR DRIVER
10881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10882 L:      linux-media@vger.kernel.org
10883 T:      git git://linuxtv.org/media_tree.git
10884 S:      Maintained
10885 F:      drivers/media/i2c/mt9m032.c
10886 F:      include/media/i2c/mt9m032.h
10887
10888 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
10894 F:      include/media/i2c/mt9p031.h
10895
10896 MT9T001 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/mt9t001.c
10902 F:      include/media/i2c/mt9t001.h
10903
10904 MT9T112 APTINA CAMERA SENSOR
10905 M:      Jacopo Mondi <jacopo@jmondi.org>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Odd Fixes
10909 F:      drivers/media/i2c/mt9t112.c
10910 F:      include/media/i2c/mt9t112.h
10911
10912 MT9V032 APTINA CAMERA SENSOR
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10918 F:      drivers/media/i2c/mt9v032.c
10919 F:      include/media/i2c/mt9v032.h
10920
10921 MT9V111 APTINA CAMERA SENSOR
10922 M:      Jacopo Mondi <jacopo@jmondi.org>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10927 F:      drivers/media/i2c/mt9v111.c
10928
10929 MULTIFUNCTION DEVICES (MFD)
10930 M:      Lee Jones <lee.jones@linaro.org>
10931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10932 S:      Supported
10933 F:      Documentation/devicetree/bindings/mfd/
10934 F:      drivers/mfd/
10935 F:      include/linux/mfd/
10936 F:      include/dt-bindings/mfd/
10937
10938 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10939 S:      Orphan
10940 F:      drivers/mmc/host/mmc_spi.c
10941 F:      include/linux/spi/mmc_spi.h
10942
10943 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10944 M:      Ulf Hansson <ulf.hansson@linaro.org>
10945 L:      linux-mmc@vger.kernel.org
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/mmc/
10949 F:      drivers/mmc/
10950 F:      include/linux/mmc/
10951 F:      include/uapi/linux/mmc/
10952
10953 MULTIPLEXER SUBSYSTEM
10954 M:      Peter Rosin <peda@axentia.se>
10955 S:      Maintained
10956 F:      Documentation/ABI/testing/sysfs-class-mux*
10957 F:      Documentation/devicetree/bindings/mux/
10958 F:      include/dt-bindings/mux/
10959 F:      include/linux/mux/
10960 F:      drivers/mux/
10961
10962 MULTITECH MULTIPORT CARD (ISICOM)
10963 S:      Orphan
10964 F:      drivers/tty/isicom.c
10965 F:      include/linux/isicom.h
10966
10967 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10968 M:      Bin Liu <b-liu@ti.com>
10969 L:      linux-usb@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/usb/musb/
10972
10973 MXL301RF MEDIA DRIVER
10974 M:      Akihiro Tsukada <tskd08@gmail.com>
10975 L:      linux-media@vger.kernel.org
10976 S:      Odd Fixes
10977 F:      drivers/media/tuners/mxl301rf*
10978
10979 MXL5007T MEDIA DRIVER
10980 M:      Michael Krufky <mkrufky@linuxtv.org>
10981 L:      linux-media@vger.kernel.org
10982 W:      https://linuxtv.org
10983 W:      http://github.com/mkrufky
10984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10985 T:      git git://linuxtv.org/mkrufky/tuners.git
10986 S:      Maintained
10987 F:      drivers/media/tuners/mxl5007t.*
10988
10989 MXSFB DRM DRIVER
10990 M:      Marek Vasut <marex@denx.de>
10991 M:      Stefan Agner <stefan@agner.ch>
10992 L:      dri-devel@lists.freedesktop.org
10993 S:      Supported
10994 F:      drivers/gpu/drm/mxsfb/
10995 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10996 T:      git git://anongit.freedesktop.org/drm/drm-misc
10997
10998 MYLEX DAC960 PCI RAID Controller
10999 M:      Hannes Reinecke <hare@kernel.org>
11000 L:      linux-scsi@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/scsi/myrb.*
11003 F:      drivers/scsi/myrs.*
11004
11005 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11006 M:      Chris Lee <christopher.lee@cspi.com>
11007 L:      netdev@vger.kernel.org
11008 W:      https://www.cspi.com/ethernet-products/support/downloads/
11009 S:      Supported
11010 F:      drivers/net/ethernet/myricom/myri10ge/
11011
11012 NAND FLASH SUBSYSTEM
11013 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11014 R:      Richard Weinberger <richard@nod.at>
11015 L:      linux-mtd@lists.infradead.org
11016 W:      http://www.linux-mtd.infradead.org/
11017 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11019 S:      Maintained
11020 F:      drivers/mtd/nand/
11021 F:      include/linux/mtd/*nand*.h
11022
11023 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11024 M:      Daniel Mack <zonque@gmail.com>
11025 S:      Maintained
11026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11027 W:      http://www.native-instruments.com
11028 F:      sound/usb/caiaq/
11029
11030 NATSEMI ETHERNET DRIVER (DP8381x)
11031 S:      Orphan
11032 F:      drivers/net/ethernet/natsemi/natsemi.c
11033
11034 NCR 5380 SCSI DRIVERS
11035 M:      Finn Thain <fthain@telegraphics.com.au>
11036 M:      Michael Schmitz <schmitzmic@gmail.com>
11037 L:      linux-scsi@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/scsi/g_NCR5380.txt
11040 F:      drivers/scsi/NCR5380.*
11041 F:      drivers/scsi/arm/cumana_1.c
11042 F:      drivers/scsi/arm/oak.c
11043 F:      drivers/scsi/atari_scsi.*
11044 F:      drivers/scsi/dmx3191d.c
11045 F:      drivers/scsi/g_NCR5380.*
11046 F:      drivers/scsi/mac_scsi.*
11047 F:      drivers/scsi/sun3_scsi.*
11048 F:      drivers/scsi/sun3_scsi_vme.c
11049
11050 NCSI LIBRARY:
11051 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11052 S:      Maintained
11053 F:      net/ncsi/
11054
11055 NCT6775 HARDWARE MONITOR DRIVER
11056 M:      Guenter Roeck <linux@roeck-us.net>
11057 L:      linux-hwmon@vger.kernel.org
11058 S:      Maintained
11059 F:      Documentation/hwmon/nct6775.rst
11060 F:      drivers/hwmon/nct6775.c
11061
11062 NET_FAILOVER MODULE
11063 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11064 L:      netdev@vger.kernel.org
11065 S:      Supported
11066 F:      driver/net/net_failover.c
11067 F:      include/net/net_failover.h
11068 F:      Documentation/networking/net_failover.rst
11069
11070 NETEM NETWORK EMULATOR
11071 M:      Stephen Hemminger <stephen@networkplumber.org>
11072 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11073 S:      Maintained
11074 F:      net/sched/sch_netem.c
11075
11076 NETERION 10GbE DRIVERS (s2io/vxge)
11077 M:      Jon Mason <jdmason@kudzu.us>
11078 L:      netdev@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11081 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11082 F:      drivers/net/ethernet/neterion/
11083
11084 NETFILTER
11085 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11086 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11087 M:      Florian Westphal <fw@strlen.de>
11088 L:      netfilter-devel@vger.kernel.org
11089 L:      coreteam@netfilter.org
11090 W:      http://www.netfilter.org/
11091 W:      http://www.iptables.org/
11092 W:      http://www.nftables.org/
11093 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11096 S:      Maintained
11097 F:      include/linux/netfilter*
11098 F:      include/linux/netfilter/
11099 F:      include/net/netfilter/
11100 F:      include/uapi/linux/netfilter*
11101 F:      include/uapi/linux/netfilter/
11102 F:      net/*/netfilter.c
11103 F:      net/*/netfilter/
11104 F:      net/netfilter/
11105 F:      net/bridge/br_netfilter*.c
11106
11107 NETROM NETWORK LAYER
11108 M:      Ralf Baechle <ralf@linux-mips.org>
11109 L:      linux-hams@vger.kernel.org
11110 W:      http://www.linux-ax25.org/
11111 S:      Maintained
11112 F:      include/net/netrom.h
11113 F:      include/uapi/linux/netrom.h
11114 F:      net/netrom/
11115
11116 NETRONOME ETHERNET DRIVERS
11117 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11118 L:      oss-drivers@netronome.com
11119 S:      Maintained
11120 F:      drivers/net/ethernet/netronome/
11121
11122 NETWORK BLOCK DEVICE (NBD)
11123 M:      Josef Bacik <josef@toxicpanda.com>
11124 S:      Maintained
11125 L:      linux-block@vger.kernel.org
11126 L:      nbd@other.debian.org
11127 F:      Documentation/admin-guide/blockdev/nbd.rst
11128 F:      drivers/block/nbd.c
11129 F:      include/trace/events/nbd.h
11130 F:      include/uapi/linux/nbd.h
11131
11132 NETWORK DROP MONITOR
11133 M:      Neil Horman <nhorman@tuxdriver.com>
11134 L:      netdev@vger.kernel.org
11135 S:      Maintained
11136 W:      https://fedorahosted.org/dropwatch/
11137 F:      net/core/drop_monitor.c
11138
11139 NETWORKING DRIVERS
11140 M:      "David S. Miller" <davem@davemloft.net>
11141 L:      netdev@vger.kernel.org
11142 W:      http://www.linuxfoundation.org/en/Net
11143 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11146 S:      Odd Fixes
11147 F:      Documentation/devicetree/bindings/net/
11148 F:      drivers/net/
11149 F:      include/linux/if_*
11150 F:      include/linux/netdevice.h
11151 F:      include/linux/etherdevice.h
11152 F:      include/linux/fcdevice.h
11153 F:      include/linux/fddidevice.h
11154 F:      include/linux/hippidevice.h
11155 F:      include/linux/inetdevice.h
11156 F:      include/uapi/linux/if_*
11157 F:      include/uapi/linux/netdevice.h
11158
11159 NETWORKING DRIVERS (WIRELESS)
11160 M:      Kalle Valo <kvalo@codeaurora.org>
11161 L:      linux-wireless@vger.kernel.org
11162 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/net/wireless/
11167 F:      drivers/net/wireless/
11168
11169 NETWORKING [DSA]
11170 M:      Andrew Lunn <andrew@lunn.ch>
11171 M:      Vivien Didelot <vivien.didelot@gmail.com>
11172 M:      Florian Fainelli <f.fainelli@gmail.com>
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/net/dsa/
11175 F:      net/dsa/
11176 F:      include/net/dsa.h
11177 F:      include/linux/dsa/
11178 F:      include/linux/platform_data/dsa.h
11179 F:      drivers/net/dsa/
11180
11181 NETWORKING [GENERAL]
11182 M:      "David S. Miller" <davem@davemloft.net>
11183 L:      netdev@vger.kernel.org
11184 W:      http://www.linuxfoundation.org/en/Net
11185 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11188 B:      mailto:netdev@vger.kernel.org
11189 S:      Maintained
11190 F:      net/
11191 F:      include/net/
11192 F:      include/linux/in.h
11193 F:      include/linux/net.h
11194 F:      include/linux/netdevice.h
11195 F:      include/uapi/linux/in.h
11196 F:      include/uapi/linux/net.h
11197 F:      include/uapi/linux/netdevice.h
11198 F:      include/uapi/linux/net_namespace.h
11199 F:      tools/testing/selftests/net/
11200 F:      lib/net_utils.c
11201 F:      lib/random32.c
11202 F:      Documentation/networking/
11203
11204 NETWORKING [IPSEC]
11205 M:      Steffen Klassert <steffen.klassert@secunet.com>
11206 M:      Herbert Xu <herbert@gondor.apana.org.au>
11207 M:      "David S. Miller" <davem@davemloft.net>
11208 L:      netdev@vger.kernel.org
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11211 S:      Maintained
11212 F:      net/xfrm/
11213 F:      net/key/
11214 F:      net/ipv4/xfrm*
11215 F:      net/ipv4/esp4*
11216 F:      net/ipv4/ah4.c
11217 F:      net/ipv4/ipcomp.c
11218 F:      net/ipv4/ip_vti.c
11219 F:      net/ipv6/xfrm*
11220 F:      net/ipv6/esp6*
11221 F:      net/ipv6/ah6.c
11222 F:      net/ipv6/ipcomp6.c
11223 F:      net/ipv6/ip6_vti.c
11224 F:      include/uapi/linux/xfrm.h
11225 F:      include/net/xfrm.h
11226
11227 NETWORKING [IPv4/IPv6]
11228 M:      "David S. Miller" <davem@davemloft.net>
11229 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11230 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11231 L:      netdev@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11233 S:      Maintained
11234 F:      net/ipv4/
11235 F:      net/ipv6/
11236 F:      include/net/ip*
11237 F:      arch/x86/net/*
11238
11239 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11240 M:      Paul Moore <paul@paul-moore.com>
11241 W:      https://github.com/netlabel
11242 L:      netdev@vger.kernel.org
11243 L:      linux-security-module@vger.kernel.org
11244 S:      Maintained
11245 F:      Documentation/netlabel/
11246 F:      include/net/calipso.h
11247 F:      include/net/cipso_ipv4.h
11248 F:      include/net/netlabel.h
11249 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11250 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11251 F:      net/netlabel/
11252 F:      net/ipv4/cipso_ipv4.c
11253 F:      net/ipv6/calipso.c
11254 F:      net/netfilter/xt_CONNSECMARK.c
11255 F:      net/netfilter/xt_SECMARK.c
11256
11257 NETWORKING [TCP]
11258 M:      Eric Dumazet <edumazet@google.com>
11259 L:      netdev@vger.kernel.org
11260 S:      Maintained
11261 F:      net/ipv4/tcp*.c
11262 F:      net/ipv4/syncookies.c
11263 F:      net/ipv6/tcp*.c
11264 F:      net/ipv6/syncookies.c
11265 F:      include/uapi/linux/tcp.h
11266 F:      include/net/tcp.h
11267 F:      include/linux/tcp.h
11268 F:      include/trace/events/tcp.h
11269
11270 NETWORKING [TLS]
11271 M:      Boris Pismenny <borisp@mellanox.com>
11272 M:      Aviad Yehezkel <aviadye@mellanox.com>
11273 M:      Dave Watson <davejwatson@fb.com>
11274 M:      John Fastabend <john.fastabend@gmail.com>
11275 M:      Daniel Borkmann <daniel@iogearbox.net>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 F:      net/tls/*
11279 F:      include/uapi/linux/tls.h
11280 F:      include/net/tls.h
11281
11282 NETWORKING [WIRELESS]
11283 L:      linux-wireless@vger.kernel.org
11284 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11285
11286 NETDEVSIM
11287 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11288 S:      Maintained
11289 F:      drivers/net/netdevsim/*
11290
11291 NETXEN (1/10) GbE SUPPORT
11292 M:      Manish Chopra <manishc@marvell.com>
11293 M:      Rahul Verma <rahulv@marvell.com>
11294 M:      GR-Linux-NIC-Dev@marvell.com
11295 L:      netdev@vger.kernel.org
11296 S:      Supported
11297 F:      drivers/net/ethernet/qlogic/netxen/
11298
11299 NEXTHOP
11300 M:      David Ahern <dsahern@kernel.org>
11301 L:      netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      include/net/nexthop.h
11304 F:      include/uapi/linux/nexthop.h
11305 F:      include/net/netns/nexthop.h
11306 F:      net/ipv4/nexthop.c
11307
11308 NFC SUBSYSTEM
11309 L:      netdev@vger.kernel.org
11310 S:      Orphan
11311 F:      net/nfc/
11312 F:      include/net/nfc/
11313 F:      include/uapi/linux/nfc.h
11314 F:      drivers/nfc/
11315 F:      include/linux/platform_data/nfcmrvl.h
11316 F:      include/linux/platform_data/nxp-nci.h
11317 F:      Documentation/devicetree/bindings/net/nfc/
11318
11319 NFS, SUNRPC, AND LOCKD CLIENTS
11320 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11321 M:      Anna Schumaker <anna.schumaker@netapp.com>
11322 L:      linux-nfs@vger.kernel.org
11323 W:      http://client.linux-nfs.org
11324 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11325 S:      Maintained
11326 F:      fs/lockd/
11327 F:      fs/nfs/
11328 F:      fs/nfs_common/
11329 F:      net/sunrpc/
11330 F:      include/linux/lockd/
11331 F:      include/linux/nfs*
11332 F:      include/linux/sunrpc/
11333 F:      include/uapi/linux/nfs*
11334 F:      include/uapi/linux/sunrpc/
11335
11336 NILFS2 FILESYSTEM
11337 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11338 L:      linux-nilfs@vger.kernel.org
11339 W:      https://nilfs.sourceforge.io/
11340 W:      https://nilfs.osdn.jp/
11341 T:      git git://github.com/konis/nilfs2.git
11342 S:      Supported
11343 F:      Documentation/filesystems/nilfs2.txt
11344 F:      fs/nilfs2/
11345 F:      include/trace/events/nilfs2.h
11346 F:      include/uapi/linux/nilfs2_api.h
11347 F:      include/uapi/linux/nilfs2_ondisk.h
11348
11349 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11350 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11351 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11352 S:      Maintained
11353 F:      Documentation/scsi/NinjaSCSI.txt
11354 F:      drivers/scsi/pcmcia/nsp_*
11355
11356 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11357 M:      GOTO Masanori <gotom@debian.or.jp>
11358 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11359 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11360 S:      Maintained
11361 F:      Documentation/scsi/NinjaSCSI.txt
11362 F:      drivers/scsi/nsp32*
11363
11364 NIOS2 ARCHITECTURE
11365 M:      Ley Foon Tan <lftan@altera.com>
11366 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11368 S:      Maintained
11369 F:      arch/nios2/
11370
11371 NOHZ, DYNTICKS SUPPORT
11372 M:      Frederic Weisbecker <fweisbec@gmail.com>
11373 M:      Thomas Gleixner <tglx@linutronix.de>
11374 M:      Ingo Molnar <mingo@kernel.org>
11375 L:      linux-kernel@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11377 S:      Maintained
11378 F:      kernel/time/tick*.*
11379 F:      include/linux/tick.h
11380 F:      include/linux/sched/nohz.h
11381
11382 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11383 M:      Pavel Machek <pavel@ucw.cz>
11384 M:      Sakari Ailus <sakari.ailus@iki.fi>
11385 L:      linux-media@vger.kernel.org
11386 S:      Maintained
11387 F:      drivers/media/i2c/et8ek8
11388 F:      drivers/media/i2c/ad5820.c
11389
11390 NOKIA N900 POWER SUPPLY DRIVERS
11391 R:      Pali Rohár <pali.rohar@gmail.com>
11392 F:      include/linux/power/bq2415x_charger.h
11393 F:      include/linux/power/bq27xxx_battery.h
11394 F:      include/linux/power/isp1704_charger.h
11395 F:      drivers/power/supply/bq2415x_charger.c
11396 F:      drivers/power/supply/bq27xxx_battery.c
11397 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11398 F:      drivers/power/supply/isp1704_charger.c
11399 F:      drivers/power/supply/rx51_battery.c
11400
11401 NOLIBC HEADER FILE
11402 M:      Willy Tarreau <w@1wt.eu>
11403 S:      Maintained
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11405 F:      tools/include/nolibc/
11406
11407 NTB AMD DRIVER
11408 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11409 L:      linux-ntb@googlegroups.com
11410 S:      Supported
11411 F:      drivers/ntb/hw/amd/
11412
11413 NTB DRIVER CORE
11414 M:      Jon Mason <jdmason@kudzu.us>
11415 M:      Dave Jiang <dave.jiang@intel.com>
11416 M:      Allen Hubbe <allenbh@gmail.com>
11417 L:      linux-ntb@googlegroups.com
11418 S:      Supported
11419 W:      https://github.com/jonmason/ntb/wiki
11420 T:      git git://github.com/jonmason/ntb.git
11421 F:      drivers/ntb/
11422 F:      drivers/net/ntb_netdev.c
11423 F:      include/linux/ntb.h
11424 F:      include/linux/ntb_transport.h
11425 F:      tools/testing/selftests/ntb/
11426
11427 NTB IDT DRIVER
11428 M:      Serge Semin <fancer.lancer@gmail.com>
11429 L:      linux-ntb@googlegroups.com
11430 S:      Supported
11431 F:      drivers/ntb/hw/idt/
11432
11433 NTB INTEL DRIVER
11434 M:      Dave Jiang <dave.jiang@intel.com>
11435 L:      linux-ntb@googlegroups.com
11436 S:      Supported
11437 W:      https://github.com/davejiang/linux/wiki
11438 T:      git https://github.com/davejiang/linux.git
11439 F:      drivers/ntb/hw/intel/
11440
11441 NTFS FILESYSTEM
11442 M:      Anton Altaparmakov <anton@tuxera.com>
11443 L:      linux-ntfs-dev@lists.sourceforge.net
11444 W:      http://www.tuxera.com/
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11446 S:      Supported
11447 F:      Documentation/filesystems/ntfs.txt
11448 F:      fs/ntfs/
11449
11450 NUBUS SUBSYSTEM
11451 M:      Finn Thain <fthain@telegraphics.com.au>
11452 L:      linux-m68k@lists.linux-m68k.org
11453 S:      Maintained
11454 F:      arch/*/include/asm/nubus.h
11455 F:      drivers/nubus/
11456 F:      include/linux/nubus.h
11457 F:      include/uapi/linux/nubus.h
11458
11459 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11460 M:      Antonino Daplas <adaplas@gmail.com>
11461 L:      linux-fbdev@vger.kernel.org
11462 S:      Maintained
11463 F:      drivers/video/fbdev/riva/
11464 F:      drivers/video/fbdev/nvidia/
11465
11466 NVM EXPRESS DRIVER
11467 M:      Keith Busch <kbusch@kernel.org>
11468 M:      Jens Axboe <axboe@fb.com>
11469 M:      Christoph Hellwig <hch@lst.de>
11470 M:      Sagi Grimberg <sagi@grimberg.me>
11471 L:      linux-nvme@lists.infradead.org
11472 T:      git://git.infradead.org/nvme.git
11473 W:      http://git.infradead.org/nvme.git
11474 S:      Supported
11475 F:      drivers/nvme/host/
11476 F:      include/linux/nvme.h
11477 F:      include/uapi/linux/nvme_ioctl.h
11478
11479 NVM EXPRESS FC TRANSPORT DRIVERS
11480 M:      James Smart <james.smart@broadcom.com>
11481 L:      linux-nvme@lists.infradead.org
11482 S:      Supported
11483 F:      include/linux/nvme-fc.h
11484 F:      include/linux/nvme-fc-driver.h
11485 F:      drivers/nvme/host/fc.c
11486 F:      drivers/nvme/target/fc.c
11487 F:      drivers/nvme/target/fcloop.c
11488
11489 NVM EXPRESS TARGET DRIVER
11490 M:      Christoph Hellwig <hch@lst.de>
11491 M:      Sagi Grimberg <sagi@grimberg.me>
11492 L:      linux-nvme@lists.infradead.org
11493 T:      git://git.infradead.org/nvme.git
11494 W:      http://git.infradead.org/nvme.git
11495 S:      Supported
11496 F:      drivers/nvme/target/
11497
11498 NVMEM FRAMEWORK
11499 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11500 S:      Maintained
11501 F:      drivers/nvmem/
11502 F:      Documentation/devicetree/bindings/nvmem/
11503 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11504 F:      include/linux/nvmem-consumer.h
11505 F:      include/linux/nvmem-provider.h
11506
11507 NXP FXAS21002C DRIVER
11508 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11509 L:      linux-iio@vger.kernel.org
11510 S:      Maintained
11511 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11512 F:      drivers/iio/gyro/fxas21002c_core.c
11513 F:      drivers/iio/gyro/fxas21002c.h
11514 F:      drivers/iio/gyro/fxas21002c_i2c.c
11515 F:      drivers/iio/gyro/fxas21002c_spi.c
11516
11517 NXP SGTL5000 DRIVER
11518 M:      Fabio Estevam <festevam@gmail.com>
11519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11522 F:      sound/soc/codecs/sgtl5000*
11523
11524 NXP SJA1105 ETHERNET SWITCH DRIVER
11525 M:      Vladimir Oltean <olteanv@gmail.com>
11526 L:      linux-kernel@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/net/dsa/sja1105
11529
11530 NXP TDA998X DRM DRIVER
11531 M:      Russell King <linux@armlinux.org.uk>
11532 S:      Maintained
11533 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11534 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11535 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11536 F:      include/drm/i2c/tda998x.h
11537 F:      include/dt-bindings/display/tda998x.h
11538 K:      "nxp,tda998x"
11539
11540 NXP TFA9879 DRIVER
11541 M:      Peter Rosin <peda@axentia.se>
11542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11545 F:      sound/soc/codecs/tfa9879*
11546
11547 NXP-NCI NFC DRIVER
11548 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11549 R:      Charles Gorand <charles.gorand@effinnov.com>
11550 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11551 S:      Supported
11552 F:      drivers/nfc/nxp-nci
11553
11554 OBJAGG
11555 M:      Jiri Pirko <jiri@mellanox.com>
11556 L:      netdev@vger.kernel.org
11557 S:      Supported
11558 F:      lib/objagg.c
11559 F:      lib/test_objagg.c
11560 F:      include/linux/objagg.h
11561
11562 NXP FSPI DRIVER
11563 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11564 M:      Ashish Kumar <ashish.kumar@nxp.com>
11565 L:      linux-spi@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/spi/spi-nxp-fspi.c
11568 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11569
11570 OBJTOOL
11571 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11572 M:      Peter Zijlstra <peterz@infradead.org>
11573 S:      Supported
11574 F:      tools/objtool/
11575
11576 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11577 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11578 M:      Andrew Donnellan <ajd@linux.ibm.com>
11579 L:      linuxppc-dev@lists.ozlabs.org
11580 S:      Supported
11581 F:      arch/powerpc/platforms/powernv/ocxl.c
11582 F:      arch/powerpc/include/asm/pnv-ocxl.h
11583 F:      drivers/misc/ocxl/
11584 F:      include/misc/ocxl*
11585 F:      include/uapi/misc/ocxl.h
11586 F:      Documentation/userspace-api/accelerators/ocxl.rst
11587
11588 OMAP AUDIO SUPPORT
11589 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11590 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11592 L:      linux-omap@vger.kernel.org
11593 S:      Maintained
11594 F:      sound/soc/ti/omap*
11595 F:      sound/soc/ti/rx51.c
11596 F:      sound/soc/ti/n810.c
11597 F:      sound/soc/ti/sdma-pcm.*
11598
11599 OMAP CLOCK FRAMEWORK SUPPORT
11600 M:      Paul Walmsley <paul@pwsan.com>
11601 L:      linux-omap@vger.kernel.org
11602 S:      Maintained
11603 F:      arch/arm/*omap*/*clock*
11604
11605 OMAP DEVICE TREE SUPPORT
11606 M:      Benoît Cousson <bcousson@baylibre.com>
11607 M:      Tony Lindgren <tony@atomide.com>
11608 L:      linux-omap@vger.kernel.org
11609 L:      devicetree@vger.kernel.org
11610 S:      Maintained
11611 F:      arch/arm/boot/dts/*omap*
11612 F:      arch/arm/boot/dts/*am3*
11613 F:      arch/arm/boot/dts/*am4*
11614 F:      arch/arm/boot/dts/*am5*
11615 F:      arch/arm/boot/dts/*dra7*
11616
11617 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11618 L:      linux-omap@vger.kernel.org
11619 L:      linux-fbdev@vger.kernel.org
11620 S:      Orphan
11621 F:      drivers/video/fbdev/omap2/
11622 F:      Documentation/arm/omap/dss.rst
11623
11624 OMAP FRAMEBUFFER SUPPORT
11625 L:      linux-fbdev@vger.kernel.org
11626 L:      linux-omap@vger.kernel.org
11627 S:      Orphan
11628 F:      drivers/video/fbdev/omap/
11629
11630 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11631 M:      Roger Quadros <rogerq@ti.com>
11632 M:      Tony Lindgren <tony@atomide.com>
11633 L:      linux-omap@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/memory/omap-gpmc.c
11636 F:      arch/arm/mach-omap2/*gpmc*
11637
11638 OMAP GPIO DRIVER
11639 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11640 M:      Santosh Shilimkar <ssantosh@kernel.org>
11641 M:      Kevin Hilman <khilman@kernel.org>
11642 L:      linux-omap@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11645 F:      drivers/gpio/gpio-omap.c
11646
11647 OMAP HARDWARE SPINLOCK SUPPORT
11648 M:      Ohad Ben-Cohen <ohad@wizery.com>
11649 L:      linux-omap@vger.kernel.org
11650 S:      Maintained
11651 F:      drivers/hwspinlock/omap_hwspinlock.c
11652
11653 OMAP HS MMC SUPPORT
11654 L:      linux-mmc@vger.kernel.org
11655 L:      linux-omap@vger.kernel.org
11656 S:      Orphan
11657 F:      drivers/mmc/host/omap_hsmmc.c
11658
11659 OMAP HWMOD DATA
11660 M:      Paul Walmsley <paul@pwsan.com>
11661 L:      linux-omap@vger.kernel.org
11662 S:      Maintained
11663 F:      arch/arm/mach-omap2/omap_hwmod*data*
11664
11665 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11666 M:      Benoît Cousson <bcousson@baylibre.com>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11670
11671 OMAP HWMOD SUPPORT
11672 M:      Benoît Cousson <bcousson@baylibre.com>
11673 M:      Paul Walmsley <paul@pwsan.com>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      arch/arm/mach-omap2/omap_hwmod.*
11677
11678 OMAP I2C DRIVER
11679 M:      Vignesh R <vigneshr@ti.com>
11680 L:      linux-omap@vger.kernel.org
11681 L:      linux-i2c@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11684 F:      drivers/i2c/busses/i2c-omap.c
11685
11686 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11688 L:      linux-media@vger.kernel.org
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11691 F:      drivers/media/platform/omap3isp/
11692 F:      drivers/staging/media/omap4iss/
11693
11694 OMAP MMC SUPPORT
11695 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Odd Fixes
11698 F:      drivers/mmc/host/omap.c
11699
11700 OMAP POWER MANAGEMENT SUPPORT
11701 M:      Kevin Hilman <khilman@kernel.org>
11702 L:      linux-omap@vger.kernel.org
11703 S:      Maintained
11704 F:      arch/arm/*omap*/*pm*
11705 F:      drivers/cpufreq/omap-cpufreq.c
11706
11707 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11708 M:      Rajendra Nayak <rnayak@codeaurora.org>
11709 M:      Paul Walmsley <paul@pwsan.com>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Maintained
11712 F:      arch/arm/mach-omap2/prm*
11713
11714 OMAP RANDOM NUMBER GENERATOR SUPPORT
11715 M:      Deepak Saxena <dsaxena@plexity.net>
11716 S:      Maintained
11717 F:      drivers/char/hw_random/omap-rng.c
11718
11719 OMAP USB SUPPORT
11720 L:      linux-usb@vger.kernel.org
11721 L:      linux-omap@vger.kernel.org
11722 S:      Orphan
11723 F:      drivers/usb/*/*omap*
11724 F:      arch/arm/*omap*/usb*
11725
11726 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11727 M:      Mark Jackson <mpfj@newflow.co.uk>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Maintained
11730 F:      arch/arm/boot/dts/am335x-nano.dts
11731
11732 OMAP1 SUPPORT
11733 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11734 M:      Tony Lindgren <tony@atomide.com>
11735 L:      linux-omap@vger.kernel.org
11736 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11738 S:      Maintained
11739 F:      arch/arm/mach-omap1/
11740 F:      arch/arm/plat-omap/
11741 F:      arch/arm/configs/omap1_defconfig
11742 F:      drivers/i2c/busses/i2c-omap.c
11743 F:      include/linux/platform_data/i2c-omap.h
11744 F:      include/linux/platform_data/ams-delta-fiq.h
11745
11746 OMAP2+ SUPPORT
11747 M:      Tony Lindgren <tony@atomide.com>
11748 L:      linux-omap@vger.kernel.org
11749 W:      http://www.muru.com/linux/omap/
11750 W:      http://linux.omap.com/
11751 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11753 S:      Maintained
11754 F:      arch/arm/mach-omap2/
11755 F:      arch/arm/plat-omap/
11756 F:      arch/arm/configs/omap2plus_defconfig
11757 F:      drivers/i2c/busses/i2c-omap.c
11758 F:      drivers/irqchip/irq-omap-intc.c
11759 F:      drivers/mfd/*omap*.c
11760 F:      drivers/mfd/menelaus.c
11761 F:      drivers/mfd/palmas.c
11762 F:      drivers/mfd/tps65217.c
11763 F:      drivers/mfd/tps65218.c
11764 F:      drivers/mfd/tps65910.c
11765 F:      drivers/mfd/twl-core.[ch]
11766 F:      drivers/mfd/twl4030*.c
11767 F:      drivers/mfd/twl6030*.c
11768 F:      drivers/mfd/twl6040*.c
11769 F:      drivers/regulator/palmas-regulator*.c
11770 F:      drivers/regulator/pbias-regulator.c
11771 F:      drivers/regulator/tps65217-regulator.c
11772 F:      drivers/regulator/tps65218-regulator.c
11773 F:      drivers/regulator/tps65910-regulator.c
11774 F:      drivers/regulator/twl-regulator.c
11775 F:      drivers/regulator/twl6030-regulator.c
11776 F:      include/linux/platform_data/i2c-omap.h
11777
11778 ONION OMEGA2+ BOARD
11779 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11780 L:      linux-mips@vger.kernel.org
11781 S:      Maintained
11782 F:      arch/mips/boot/dts/ralink/omega2p.dts
11783
11784 OMFS FILESYSTEM
11785 M:      Bob Copeland <me@bobcopeland.com>
11786 L:      linux-karma-devel@lists.sourceforge.net
11787 S:      Maintained
11788 F:      Documentation/filesystems/omfs.txt
11789 F:      fs/omfs/
11790
11791 OMNIKEY CARDMAN 4000 DRIVER
11792 M:      Harald Welte <laforge@gnumonks.org>
11793 S:      Maintained
11794 F:      drivers/char/pcmcia/cm4000_cs.c
11795 F:      include/linux/cm4000_cs.h
11796 F:      include/uapi/linux/cm4000_cs.h
11797
11798 OMNIKEY CARDMAN 4040 DRIVER
11799 M:      Harald Welte <laforge@gnumonks.org>
11800 S:      Maintained
11801 F:      drivers/char/pcmcia/cm4040_cs.*
11802
11803 OMNIVISION OV13858 SENSOR DRIVER
11804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11805 L:      linux-media@vger.kernel.org
11806 T:      git git://linuxtv.org/media_tree.git
11807 S:      Maintained
11808 F:      drivers/media/i2c/ov13858.c
11809
11810 OMNIVISION OV2680 SENSOR DRIVER
11811 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11812 L:      linux-media@vger.kernel.org
11813 T:      git git://linuxtv.org/media_tree.git
11814 S:      Maintained
11815 F:      drivers/media/i2c/ov2680.c
11816 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11817
11818 OMNIVISION OV2685 SENSOR DRIVER
11819 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11820 L:      linux-media@vger.kernel.org
11821 T:      git git://linuxtv.org/media_tree.git
11822 S:      Maintained
11823 F:      drivers/media/i2c/ov2685.c
11824
11825 OMNIVISION OV5640 SENSOR DRIVER
11826 M:      Steve Longerbeam <slongerbeam@gmail.com>
11827 L:      linux-media@vger.kernel.org
11828 T:      git git://linuxtv.org/media_tree.git
11829 S:      Maintained
11830 F:      drivers/media/i2c/ov5640.c
11831
11832 OMNIVISION OV5647 SENSOR DRIVER
11833 M:      Luis Oliveira <lolivei@synopsys.com>
11834 L:      linux-media@vger.kernel.org
11835 T:      git git://linuxtv.org/media_tree.git
11836 S:      Maintained
11837 F:      drivers/media/i2c/ov5647.c
11838
11839 OMNIVISION OV5695 SENSOR DRIVER
11840 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11841 L:      linux-media@vger.kernel.org
11842 T:      git git://linuxtv.org/media_tree.git
11843 S:      Maintained
11844 F:      drivers/media/i2c/ov5695.c
11845
11846 OMNIVISION OV7670 SENSOR DRIVER
11847 M:      Jonathan Corbet <corbet@lwn.net>
11848 L:      linux-media@vger.kernel.org
11849 T:      git git://linuxtv.org/media_tree.git
11850 S:      Maintained
11851 F:      drivers/media/i2c/ov7670.c
11852 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11853
11854 OMNIVISION OV772x SENSOR DRIVER
11855 M:      Jacopo Mondi <jacopo@jmondi.org>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Odd fixes
11859 F:      drivers/media/i2c/ov772x.c
11860 F:      include/media/i2c/ov772x.h
11861 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11862
11863 OMNIVISION OV7740 SENSOR DRIVER
11864 M:      Wenyou Yang <wenyou.yang@microchip.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov7740.c
11869 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11870
11871 OMNIVISION OV9640 SENSOR DRIVER
11872 M:      Petr Cvek <petrcvekcz@gmail.com>
11873 L:      linux-media@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov9640.*
11876
11877 OMNIVISION OV8856 SENSOR DRIVER
11878 M:      Ben Kao <ben.kao@intel.com>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov8856.c
11883
11884 OMNIVISION OV9650 SENSOR DRIVER
11885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11886 R:      Akinobu Mita <akinobu.mita@gmail.com>
11887 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov9650.c
11892 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11893
11894 ONENAND FLASH DRIVER
11895 M:      Kyungmin Park <kyungmin.park@samsung.com>
11896 L:      linux-mtd@lists.infradead.org
11897 S:      Maintained
11898 F:      drivers/mtd/nand/onenand/
11899 F:      include/linux/mtd/onenand*.h
11900
11901 OP-TEE DRIVER
11902 M:      Jens Wiklander <jens.wiklander@linaro.org>
11903 L:      tee-dev@lists.linaro.org
11904 S:      Maintained
11905 F:      drivers/tee/optee/
11906
11907 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11908 M:      Sumit Garg <sumit.garg@linaro.org>
11909 L:      tee-dev@lists.linaro.org
11910 S:      Maintained
11911 F:      drivers/char/hw_random/optee-rng.c
11912
11913 OPA-VNIC DRIVER
11914 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11915 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11916 L:      linux-rdma@vger.kernel.org
11917 S:      Supported
11918 F:      drivers/infiniband/ulp/opa_vnic
11919
11920 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11921 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11922 M:      Frank Rowand <frowand.list@gmail.com>
11923 L:      devicetree@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11926 F:      Documentation/devicetree/overlay-notes.txt
11927 F:      drivers/of/overlay.c
11928 F:      drivers/of/resolver.c
11929 K:      of_overlay_notifier_
11930
11931 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11932 M:      Rob Herring <robh+dt@kernel.org>
11933 M:      Frank Rowand <frowand.list@gmail.com>
11934 L:      devicetree@vger.kernel.org
11935 W:      http://www.devicetree.org/
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11937 S:      Maintained
11938 F:      drivers/of/
11939 F:      include/linux/of*.h
11940 F:      scripts/dtc/
11941 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11942
11943 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11944 M:      Rob Herring <robh+dt@kernel.org>
11945 M:      Mark Rutland <mark.rutland@arm.com>
11946 L:      devicetree@vger.kernel.org
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11948 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11949 S:      Maintained
11950 F:      Documentation/devicetree/
11951 F:      arch/*/boot/dts/
11952 F:      include/dt-bindings/
11953
11954 OPENCORES I2C BUS DRIVER
11955 M:      Peter Korsgaard <peter@korsgaard.com>
11956 M:      Andrew Lunn <andrew@lunn.ch>
11957 L:      linux-i2c@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11960 F:      Documentation/i2c/busses/i2c-ocores
11961 F:      drivers/i2c/busses/i2c-ocores.c
11962 F:      include/linux/platform_data/i2c-ocores.h
11963
11964 OPENRISC ARCHITECTURE
11965 M:      Jonas Bonn <jonas@southpole.se>
11966 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11967 M:      Stafford Horne <shorne@gmail.com>
11968 T:      git git://github.com/openrisc/linux.git
11969 L:      openrisc@lists.librecores.org
11970 W:      http://openrisc.io
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/openrisc/
11973 F:      Documentation/openrisc/
11974 F:      arch/openrisc/
11975 F:      drivers/irqchip/irq-ompic.c
11976 F:      drivers/irqchip/irq-or1k-*
11977
11978 OPENVSWITCH
11979 M:      Pravin B Shelar <pshelar@ovn.org>
11980 L:      netdev@vger.kernel.org
11981 L:      dev@openvswitch.org
11982 W:      http://openvswitch.org
11983 S:      Maintained
11984 F:      net/openvswitch/
11985 F:      include/uapi/linux/openvswitch.h
11986
11987 OPERATING PERFORMANCE POINTS (OPP)
11988 M:      Viresh Kumar <vireshk@kernel.org>
11989 M:      Nishanth Menon <nm@ti.com>
11990 M:      Stephen Boyd <sboyd@kernel.org>
11991 L:      linux-pm@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11994 F:      drivers/opp/
11995 F:      include/linux/pm_opp.h
11996 F:      Documentation/power/opp.rst
11997 F:      Documentation/devicetree/bindings/opp/
11998
11999 OPL4 DRIVER
12000 M:      Clemens Ladisch <clemens@ladisch.de>
12001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12003 S:      Maintained
12004 F:      sound/drivers/opl4/
12005
12006 OPROFILE
12007 M:      Robert Richter <rric@kernel.org>
12008 L:      oprofile-list@lists.sf.net
12009 S:      Maintained
12010 F:      arch/*/include/asm/oprofile*.h
12011 F:      arch/*/oprofile/
12012 F:      drivers/oprofile/
12013 F:      include/linux/oprofile.h
12014
12015 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12016 M:      Mark Fasheh <mark@fasheh.com>
12017 M:      Joel Becker <jlbec@evilplan.org>
12018 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12019 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12020 W:      http://ocfs2.wiki.kernel.org
12021 S:      Supported
12022 F:      Documentation/filesystems/ocfs2.txt
12023 F:      Documentation/filesystems/dlmfs.txt
12024 F:      fs/ocfs2/
12025
12026 ORANGEFS FILESYSTEM
12027 M:      Mike Marshall <hubcap@omnibond.com>
12028 R:      Martin Brandenburg <martin@omnibond.com>
12029 L:      devel@lists.orangefs.org
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12031 S:      Supported
12032 F:      fs/orangefs/
12033 F:      Documentation/filesystems/orangefs.txt
12034
12035 ORINOCO DRIVER
12036 L:      linux-wireless@vger.kernel.org
12037 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12038 W:      http://www.nongnu.org/orinoco/
12039 S:      Orphan
12040 F:      drivers/net/wireless/intersil/orinoco/
12041
12042 OV2659 OMNIVISION SENSOR DRIVER
12043 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12044 L:      linux-media@vger.kernel.org
12045 W:      https://linuxtv.org
12046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12047 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov2659.c
12050 F:      include/media/i2c/ov2659.h
12051
12052 OVERLAY FILESYSTEM
12053 M:      Miklos Szeredi <miklos@szeredi.hu>
12054 L:      linux-unionfs@vger.kernel.org
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12056 S:      Supported
12057 F:      fs/overlayfs/
12058 F:      Documentation/filesystems/overlayfs.txt
12059
12060 P54 WIRELESS DRIVER
12061 M:      Christian Lamparter <chunkeey@googlemail.com>
12062 L:      linux-wireless@vger.kernel.org
12063 W:      http://wireless.kernel.org/en/users/Drivers/p54
12064 S:      Maintained
12065 F:      drivers/net/wireless/intersil/p54/
12066
12067 PA SEMI ETHERNET DRIVER
12068 L:      netdev@vger.kernel.org
12069 S:      Orphan
12070 F:      drivers/net/ethernet/pasemi/*
12071
12072 PA SEMI SMBUS DRIVER
12073 L:      linux-i2c@vger.kernel.org
12074 S:      Orphan
12075 F:      drivers/i2c/busses/i2c-pasemi.c
12076
12077 PACKING
12078 M:      Vladimir Oltean <olteanv@gmail.com>
12079 L:      netdev@vger.kernel.org
12080 S:      Supported
12081 F:      lib/packing.c
12082 F:      include/linux/packing.h
12083 F:      Documentation/packing.txt
12084
12085 PADATA PARALLEL EXECUTION MECHANISM
12086 M:      Steffen Klassert <steffen.klassert@secunet.com>
12087 L:      linux-crypto@vger.kernel.org
12088 S:      Maintained
12089 F:      kernel/padata.c
12090 F:      include/linux/padata.h
12091 F:      Documentation/padata.txt
12092
12093 PAGE POOL
12094 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12095 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12096 L:      netdev@vger.kernel.org
12097 S:      Supported
12098 F:      net/core/page_pool.c
12099 F:      include/net/page_pool.h
12100
12101 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12102 M:      Harald Welte <laforge@gnumonks.org>
12103 L:      platform-driver-x86@vger.kernel.org
12104 S:      Maintained
12105 F:      drivers/platform/x86/panasonic-laptop.c
12106
12107 PARALLEL LCD/KEYPAD PANEL DRIVER
12108 M:      Willy Tarreau <willy@haproxy.com>
12109 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12110 S:      Odd Fixes
12111 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12112 F:      drivers/auxdisplay/panel.c
12113
12114 PARALLEL PORT SUBSYSTEM
12115 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12116 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12117 L:      linux-parport@lists.infradead.org (subscribers-only)
12118 S:      Maintained
12119 F:      drivers/parport/
12120 F:      include/linux/parport*.h
12121 F:      drivers/char/ppdev.c
12122 F:      include/uapi/linux/ppdev.h
12123 F:      Documentation/driver-api/parport*.rst
12124
12125 PARAVIRT_OPS INTERFACE
12126 M:      Juergen Gross <jgross@suse.com>
12127 M:      Thomas Hellstrom <thellstrom@vmware.com>
12128 M:      "VMware, Inc." <pv-drivers@vmware.com>
12129 L:      virtualization@lists.linux-foundation.org
12130 S:      Supported
12131 F:      Documentation/virtual/paravirt_ops.txt
12132 F:      arch/*/kernel/paravirt*
12133 F:      arch/*/include/asm/paravirt*.h
12134 F:      include/linux/hypervisor.h
12135
12136 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12137 M:      Tim Waugh <tim@cyberelk.net>
12138 L:      linux-parport@lists.infradead.org (subscribers-only)
12139 S:      Maintained
12140 F:      Documentation/admin-guide/blockdev/paride.rst
12141 F:      drivers/block/paride/
12142
12143 PARISC ARCHITECTURE
12144 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12145 M:      Helge Deller <deller@gmx.de>
12146 L:      linux-parisc@vger.kernel.org
12147 W:      http://www.parisc-linux.org/
12148 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12151 S:      Maintained
12152 F:      arch/parisc/
12153 F:      Documentation/parisc/
12154 F:      drivers/parisc/
12155 F:      drivers/char/agp/parisc-agp.c
12156 F:      drivers/input/serio/gscps2.c
12157 F:      drivers/parport/parport_gsc.*
12158 F:      drivers/tty/serial/8250/8250_gsc.c
12159 F:      drivers/video/fbdev/sti*
12160 F:      drivers/video/console/sti*
12161 F:      drivers/video/logo/logo_parisc*
12162
12163 PARMAN
12164 M:      Jiri Pirko <jiri@mellanox.com>
12165 L:      netdev@vger.kernel.org
12166 S:      Supported
12167 F:      lib/parman.c
12168 F:      lib/test_parman.c
12169 F:      include/linux/parman.h
12170
12171 PC ENGINES APU BOARD DRIVER
12172 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12173 S:      Maintained
12174 F:      drivers/platform/x86/pcengines-apuv2.c
12175
12176 PC87360 HARDWARE MONITORING DRIVER
12177 M:      Jim Cromie <jim.cromie@gmail.com>
12178 L:      linux-hwmon@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/hwmon/pc87360.rst
12181 F:      drivers/hwmon/pc87360.c
12182
12183 PC8736x GPIO DRIVER
12184 M:      Jim Cromie <jim.cromie@gmail.com>
12185 S:      Maintained
12186 F:      drivers/char/pc8736x_gpio.c
12187
12188 PC87427 HARDWARE MONITORING DRIVER
12189 M:      Jean Delvare <jdelvare@suse.com>
12190 L:      linux-hwmon@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/hwmon/pc87427.rst
12193 F:      drivers/hwmon/pc87427.c
12194
12195 PCA9532 LED DRIVER
12196 M:      Riku Voipio <riku.voipio@iki.fi>
12197 S:      Maintained
12198 F:      drivers/leds/leds-pca9532.c
12199 F:      include/linux/leds-pca9532.h
12200
12201 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12202 M:      Guenter Roeck <linux@roeck-us.net>
12203 L:      linux-i2c@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12206
12207 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12208 M:      Khalid Aziz <khalid@gonehiking.org>
12209 S:      Maintained
12210 F:      drivers/firmware/pcdp.*
12211
12212 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12213 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12218 F:      drivers/pci/controller/pci-aardvark.c
12219
12220 PCI DRIVER FOR ALTERA PCIE IP
12221 M:      Ley Foon Tan <lftan@altera.com>
12222 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12223 L:      linux-pci@vger.kernel.org
12224 S:      Supported
12225 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12226 F:      drivers/pci/controller/pcie-altera.c
12227
12228 PCI DRIVER FOR APPLIEDMICRO XGENE
12229 M:      Toan Le <toan@os.amperecomputing.com>
12230 L:      linux-pci@vger.kernel.org
12231 L:      linux-arm-kernel@lists.infradead.org
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12234 F:      drivers/pci/controller/pci-xgene.c
12235
12236 PCI DRIVER FOR ARM VERSATILE PLATFORM
12237 M:      Rob Herring <robh@kernel.org>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/versatile.txt
12242 F:      drivers/pci/controller/pci-versatile.c
12243
12244 PCI DRIVER FOR ARMADA 8K
12245 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12250 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12251
12252 PCI DRIVER FOR CADENCE PCIE IP
12253 M:      Tom Joseph <tjoseph@cadence.com>
12254 L:      linux-pci@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12257 F:      drivers/pci/controller/pcie-cadence*
12258
12259 PCI DRIVER FOR FREESCALE LAYERSCAPE
12260 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12261 M:      Mingkai Hu <mingkai.hu@nxp.com>
12262 M:      Roy Zang <roy.zang@nxp.com>
12263 L:      linuxppc-dev@lists.ozlabs.org
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-kernel@lists.infradead.org
12266 S:      Maintained
12267 F:      drivers/pci/controller/dwc/*layerscape*
12268
12269 PCI DRIVER FOR GENERIC OF HOSTS
12270 M:      Will Deacon <will@kernel.org>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12275 F:      drivers/pci/controller/pci-host-common.c
12276 F:      drivers/pci/controller/pci-host-generic.c
12277
12278 PCI DRIVER FOR IMX6
12279 M:      Richard Zhu <hongxing.zhu@nxp.com>
12280 M:      Lucas Stach <l.stach@pengutronix.de>
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/fsl,imx6q-pcie.txt
12285 F:      drivers/pci/controller/dwc/*imx6*
12286
12287 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12288 M:      Keith Busch <keith.busch@intel.com>
12289 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Supported
12292 F:      drivers/pci/controller/vmd.c
12293
12294 PCI DRIVER FOR MICROSEMI SWITCHTEC
12295 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12296 M:      Logan Gunthorpe <logang@deltatee.com>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/driver-api/switchtec.rst
12300 F:      Documentation/ABI/testing/sysfs-class-switchtec
12301 F:      drivers/pci/switch/switchtec*
12302 F:      include/uapi/linux/switchtec_ioctl.h
12303 F:      include/linux/switchtec.h
12304 F:      drivers/ntb/hw/mscc/
12305
12306 PCI DRIVER FOR MOBIVEIL PCIE IP
12307 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12308 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12309 L:      linux-pci@vger.kernel.org
12310 S:      Supported
12311 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12312 F:      drivers/pci/controller/pcie-mobiveil.c
12313
12314 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12315 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12316 M:      Jason Cooper <jason@lakedaemon.net>
12317 L:      linux-pci@vger.kernel.org
12318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12319 S:      Maintained
12320 F:      drivers/pci/controller/*mvebu*
12321
12322 PCI DRIVER FOR NVIDIA TEGRA
12323 M:      Thierry Reding <thierry.reding@gmail.com>
12324 L:      linux-tegra@vger.kernel.org
12325 L:      linux-pci@vger.kernel.org
12326 S:      Supported
12327 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12328 F:      drivers/pci/controller/pci-tegra.c
12329
12330 PCI DRIVER FOR RENESAS R-CAR
12331 M:      Simon Horman <horms@verge.net.au>
12332 L:      linux-pci@vger.kernel.org
12333 L:      linux-renesas-soc@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/pci/controller/*rcar*
12336
12337 PCI DRIVER FOR SAMSUNG EXYNOS
12338 M:      Jingoo Han <jingoohan1@gmail.com>
12339 L:      linux-pci@vger.kernel.org
12340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12341 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12342 S:      Maintained
12343 F:      drivers/pci/controller/dwc/pci-exynos.c
12344
12345 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12346 M:      Jingoo Han <jingoohan1@gmail.com>
12347 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12348 L:      linux-pci@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12351 F:      drivers/pci/controller/dwc/*designware*
12352
12353 PCI DRIVER FOR TI DRA7XX
12354 M:      Kishon Vijay Abraham I <kishon@ti.com>
12355 L:      linux-omap@vger.kernel.org
12356 L:      linux-pci@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12359 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12360
12361 PCI DRIVER FOR TI KEYSTONE
12362 M:      Murali Karicheri <m-karicheri2@ti.com>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12365 S:      Maintained
12366 F:      drivers/pci/controller/dwc/pci-keystone.c
12367
12368 PCI ENDPOINT SUBSYSTEM
12369 M:      Kishon Vijay Abraham I <kishon@ti.com>
12370 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12371 L:      linux-pci@vger.kernel.org
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12373 S:      Supported
12374 F:      drivers/pci/endpoint/
12375 F:      drivers/misc/pci_endpoint_test.c
12376 F:      tools/pci/
12377
12378 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12379 M:      Russell Currey <ruscur@russell.cc>
12380 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12381 M:      Oliver O'Halloran <oohall@gmail.com>
12382 L:      linuxppc-dev@lists.ozlabs.org
12383 S:      Supported
12384 F:      Documentation/PCI/pci-error-recovery.rst
12385 F:      drivers/pci/pcie/aer.c
12386 F:      drivers/pci/pcie/dpc.c
12387 F:      drivers/pci/pcie/err.c
12388 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12389 F:      arch/powerpc/kernel/eeh*.c
12390 F:      arch/powerpc/platforms/*/eeh*.c
12391 F:      arch/powerpc/include/*/eeh*.h
12392
12393 PCI ERROR RECOVERY
12394 M:      Linas Vepstas <linasvepstas@gmail.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Supported
12397 F:      Documentation/PCI/pci-error-recovery.rst
12398
12399 PCI MSI DRIVER FOR ALTERA MSI IP
12400 M:      Ley Foon Tan <lftan@altera.com>
12401 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12402 L:      linux-pci@vger.kernel.org
12403 S:      Supported
12404 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12405 F:      drivers/pci/controller/pcie-altera-msi.c
12406
12407 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12408 M:      Toan Le <toan@os.amperecomputing.com>
12409 L:      linux-pci@vger.kernel.org
12410 L:      linux-arm-kernel@lists.infradead.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12413 F:      drivers/pci/controller/pci-xgene-msi.c
12414
12415 PCI SUBSYSTEM
12416 M:      Bjorn Helgaas <bhelgaas@google.com>
12417 L:      linux-pci@vger.kernel.org
12418 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12420 S:      Supported
12421 F:      Documentation/devicetree/bindings/pci/
12422 F:      Documentation/PCI/
12423 F:      drivers/acpi/pci*
12424 F:      drivers/pci/
12425 F:      include/asm-generic/pci*
12426 F:      include/linux/pci*
12427 F:      include/linux/of_pci.h
12428 F:      include/uapi/linux/pci*
12429 F:      lib/pci*
12430 F:      arch/x86/pci/
12431 F:      arch/x86/kernel/quirks.c
12432 F:      arch/x86/kernel/early-quirks.c
12433
12434 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12435 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12436 L:      linux-pci@vger.kernel.org
12437 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12439 S:      Supported
12440 F:      drivers/pci/controller/
12441
12442 PCIE DRIVER FOR ANNAPURNA LABS
12443 M:      Jonathan Chocron <jonnyc@amazon.com>
12444 L:      linux-pci@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/pci/controller/dwc/pcie-al.c
12447
12448 PCIE DRIVER FOR AMLOGIC MESON
12449 M:      Yue Wang <yue.wang@Amlogic.com>
12450 L:      linux-pci@vger.kernel.org
12451 L:      linux-amlogic@lists.infradead.org
12452 S:      Maintained
12453 F:      drivers/pci/controller/dwc/pci-meson.c
12454
12455 PCIE DRIVER FOR AXIS ARTPEC
12456 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12457 L:      linux-arm-kernel@axis.com
12458 L:      linux-pci@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12461 F:      drivers/pci/controller/dwc/*artpec*
12462
12463 PCIE DRIVER FOR CAVIUM THUNDERX
12464 M:      David Daney <david.daney@cavium.com>
12465 L:      linux-pci@vger.kernel.org
12466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12469 F:      drivers/pci/controller/pci-thunder-*
12470
12471 PCIE DRIVER FOR HISILICON
12472 M:      Zhou Wang <wangzhou1@hisilicon.com>
12473 L:      linux-pci@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12476 F:      drivers/pci/controller/dwc/pcie-hisi.c
12477
12478 PCIE DRIVER FOR HISILICON KIRIN
12479 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12480 M:      Binghui Wang <wangbinghui@hisilicon.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12484 F:      drivers/pci/controller/dwc/pcie-kirin.c
12485
12486 PCIE DRIVER FOR HISILICON STB
12487 M:      Shawn Guo <shawn.guo@linaro.org>
12488 L:      linux-pci@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12491 F:      drivers/pci/controller/dwc/pcie-histb.c
12492
12493 PCIE DRIVER FOR MEDIATEK
12494 M:      Ryder Lee <ryder.lee@mediatek.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-mediatek@lists.infradead.org
12497 S:      Supported
12498 F:      Documentation/devicetree/bindings/pci/mediatek*
12499 F:      drivers/pci/controller/*mediatek*
12500
12501 PCIE DRIVER FOR QUALCOMM MSM
12502 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-msm@vger.kernel.org
12505 S:      Maintained
12506 F:      drivers/pci/controller/dwc/*qcom*
12507
12508 PCIE DRIVER FOR ROCKCHIP
12509 M:      Shawn Lin <shawn.lin@rock-chips.com>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-rockchip@lists.infradead.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12514 F:      drivers/pci/controller/pcie-rockchip*
12515
12516 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12517 M:      Linus Walleij <linus.walleij@linaro.org>
12518 L:      linux-pci@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12521 F:      drivers/pci/controller/pci-v3-semi.c
12522
12523 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12524 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12525 L:      linux-pci@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12528 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12529
12530 PCIE DRIVER FOR ST SPEAR13XX
12531 M:      Pratyush Anand <pratyush.anand@gmail.com>
12532 L:      linux-pci@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/pci/controller/dwc/*spear*
12535
12536 PCMCIA SUBSYSTEM
12537 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12539 S:      Odd Fixes
12540 F:      Documentation/pcmcia/
12541 F:      tools/pcmcia/
12542 F:      drivers/pcmcia/
12543 F:      include/pcmcia/
12544
12545 PCNET32 NETWORK DRIVER
12546 M:      Don Fry <pcnet32@frontier.com>
12547 L:      netdev@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/net/ethernet/amd/pcnet32.c
12550
12551 PCRYPT PARALLEL CRYPTO ENGINE
12552 M:      Steffen Klassert <steffen.klassert@secunet.com>
12553 L:      linux-crypto@vger.kernel.org
12554 S:      Maintained
12555 F:      crypto/pcrypt.c
12556 F:      include/crypto/pcrypt.h
12557
12558 PEAQ WMI HOTKEYS DRIVER
12559 M:      Hans de Goede <hdegoede@redhat.com>
12560 L:      platform-driver-x86@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/platform/x86/peaq-wmi.c
12563
12564 PER-CPU MEMORY ALLOCATOR
12565 M:      Dennis Zhou <dennis@kernel.org>
12566 M:      Tejun Heo <tj@kernel.org>
12567 M:      Christoph Lameter <cl@linux.com>
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12569 S:      Maintained
12570 F:      include/linux/percpu*.h
12571 F:      mm/percpu*.c
12572 F:      arch/*/include/asm/percpu.h
12573
12574 PER-TASK DELAY ACCOUNTING
12575 M:      Balbir Singh <bsingharora@gmail.com>
12576 S:      Maintained
12577 F:      include/linux/delayacct.h
12578 F:      kernel/delayacct.c
12579
12580 PERFORMANCE EVENTS SUBSYSTEM
12581 M:      Peter Zijlstra <peterz@infradead.org>
12582 M:      Ingo Molnar <mingo@redhat.com>
12583 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12584 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12585 R:      Jiri Olsa <jolsa@redhat.com>
12586 R:      Namhyung Kim <namhyung@kernel.org>
12587 L:      linux-kernel@vger.kernel.org
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12589 S:      Supported
12590 F:      kernel/events/*
12591 F:      include/linux/perf_event.h
12592 F:      include/uapi/linux/perf_event.h
12593 F:      arch/*/kernel/perf_event*.c
12594 F:      arch/*/kernel/*/perf_event*.c
12595 F:      arch/*/kernel/*/*/perf_event*.c
12596 F:      arch/*/include/asm/perf_event.h
12597 F:      arch/*/kernel/perf_callchain.c
12598 F:      arch/*/events/*
12599 F:      arch/*/events/*/*
12600 F:      tools/perf/
12601
12602 PERSONALITY HANDLING
12603 M:      Christoph Hellwig <hch@infradead.org>
12604 L:      linux-abi-devel@lists.sourceforge.net
12605 S:      Maintained
12606 F:      include/linux/personality.h
12607 F:      include/uapi/linux/personality.h
12608
12609 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12610 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12611 L:      linux-input@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/input/devices/pxrc.rst
12614 F:      drivers/input/joystick/pxrc.c
12615
12616 PHONET PROTOCOL
12617 M:      Remi Denis-Courmont <courmisch@gmail.com>
12618 S:      Supported
12619 F:      Documentation/networking/phonet.txt
12620 F:      include/linux/phonet.h
12621 F:      include/net/phonet/
12622 F:      include/uapi/linux/phonet.h
12623 F:      net/phonet/
12624
12625 PHRAM MTD DRIVER
12626 M:      Joern Engel <joern@lazybastard.org>
12627 L:      linux-mtd@lists.infradead.org
12628 S:      Maintained
12629 F:      drivers/mtd/devices/phram.c
12630
12631 PICOLCD HID DRIVER
12632 M:      Bruno Prémont <bonbons@linux-vserver.org>
12633 L:      linux-input@vger.kernel.org
12634 S:      Maintained
12635 F:      drivers/hid/hid-picolcd*
12636
12637 PICOXCELL SUPPORT
12638 M:      Jamie Iles <jamie@jamieiles.com>
12639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12640 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12641 S:      Supported
12642 F:      arch/arm/boot/dts/picoxcell*
12643 F:      arch/arm/mach-picoxcell/
12644 F:      drivers/crypto/picoxcell*
12645
12646 PIDFD API
12647 M:      Christian Brauner <christian@brauner.io>
12648 L:      linux-kernel@vger.kernel.org
12649 S:      Maintained
12650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12651 F:      samples/pidfd/
12652 F:      tools/testing/selftests/pidfd/
12653 K:      (?i)pidfd
12654 K:      (?i)clone3
12655 K:      \b(clone_args|kernel_clone_args)\b
12656
12657 PIN CONTROL SUBSYSTEM
12658 M:      Linus Walleij <linus.walleij@linaro.org>
12659 L:      linux-gpio@vger.kernel.org
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/pinctrl/
12663 F:      Documentation/driver-api/pinctl.rst
12664 F:      drivers/pinctrl/
12665 F:      include/linux/pinctrl/
12666
12667 PIN CONTROLLER - MICROCHIP AT91
12668 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 L:      linux-gpio@vger.kernel.org
12671 S:      Supported
12672 F:      drivers/pinctrl/pinctrl-at91*
12673
12674 PIN CONTROLLER - FREESCALE
12675 M:      Dong Aisheng <aisheng.dong@nxp.com>
12676 M:      Fabio Estevam <festevam@gmail.com>
12677 M:      Shawn Guo <shawnguo@kernel.org>
12678 M:      Stefan Agner <stefan@agner.ch>
12679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12680 L:      linux-gpio@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/pinctrl/freescale/
12683 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12684
12685 PIN CONTROLLER - INTEL
12686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12687 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12689 S:      Maintained
12690 F:      drivers/pinctrl/intel/
12691
12692 PIN CONTROLLER - MEDIATEK
12693 M:      Sean Wang <sean.wang@kernel.org>
12694 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12697 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12698 F:      drivers/pinctrl/mediatek/
12699
12700 PIN CONTROLLER - QUALCOMM
12701 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12702 S:      Maintained
12703 L:      linux-arm-msm@vger.kernel.org
12704 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12705 F:      drivers/pinctrl/qcom/
12706
12707 PIN CONTROLLER - RENESAS
12708 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12709 L:      linux-renesas-soc@vger.kernel.org
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12711 S:      Maintained
12712 F:      drivers/pinctrl/pinctrl-rz*
12713 F:      drivers/pinctrl/sh-pfc/
12714
12715 PIN CONTROLLER - SAMSUNG
12716 M:      Tomasz Figa <tomasz.figa@gmail.com>
12717 M:      Krzysztof Kozlowski <krzk@kernel.org>
12718 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12720 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12721 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12723 S:      Maintained
12724 F:      drivers/pinctrl/samsung/
12725 F:      include/dt-bindings/pinctrl/samsung.h
12726 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12727
12728 PIN CONTROLLER - SINGLE
12729 M:      Tony Lindgren <tony@atomide.com>
12730 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12732 L:      linux-omap@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/pinctrl/pinctrl-single.c
12735
12736 PIN CONTROLLER - ST SPEAR
12737 M:      Viresh Kumar <vireshk@kernel.org>
12738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12739 W:      http://www.st.com/spear
12740 S:      Maintained
12741 F:      drivers/pinctrl/spear/
12742
12743 PISTACHIO SOC SUPPORT
12744 M:      James Hartley <james.hartley@sondrel.com>
12745 L:      linux-mips@vger.kernel.org
12746 S:      Odd Fixes
12747 F:      arch/mips/pistachio/
12748 F:      arch/mips/include/asm/mach-pistachio/
12749 F:      arch/mips/boot/dts/img/pistachio*
12750 F:      arch/mips/configs/pistachio*_defconfig
12751
12752 PKTCDVD DRIVER
12753 S:      Orphan
12754 M:      linux-block@vger.kernel.org
12755 F:      drivers/block/pktcdvd.c
12756 F:      include/linux/pktcdvd.h
12757 F:      include/uapi/linux/pktcdvd.h
12758
12759 PKUNITY SOC DRIVERS
12760 M:      Guan Xuetao <gxt@pku.edu.cn>
12761 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12762 S:      Maintained
12763 T:      git git://github.com/gxt/linux.git
12764 F:      drivers/input/serio/i8042-unicore32io.h
12765 F:      drivers/i2c/busses/i2c-puv3.c
12766 F:      drivers/video/fbdev/fb-puv3.c
12767 F:      drivers/rtc/rtc-puv3.c
12768
12769 PMBUS HARDWARE MONITORING DRIVERS
12770 M:      Guenter Roeck <linux@roeck-us.net>
12771 L:      linux-hwmon@vger.kernel.org
12772 W:      http://hwmon.wiki.kernel.org/
12773 W:      http://www.roeck-us.net/linux/drivers/
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12777 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12778 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12779 F:      Documentation/hwmon/adm1275.rst
12780 F:      Documentation/hwmon/ibm-cffps.rst
12781 F:      Documentation/hwmon/ir35221.rst
12782 F:      Documentation/hwmon/lm25066.rst
12783 F:      Documentation/hwmon/ltc2978.rst
12784 F:      Documentation/hwmon/ltc3815.rst
12785 F:      Documentation/hwmon/max16064.rst
12786 F:      Documentation/hwmon/max20751.rst
12787 F:      Documentation/hwmon/max31785.rst
12788 F:      Documentation/hwmon/max34440.rst
12789 F:      Documentation/hwmon/max8688.rst
12790 F:      Documentation/hwmon/pmbus.rst
12791 F:      Documentation/hwmon/pmbus-core.rst
12792 F:      Documentation/hwmon/tps40422.rst
12793 F:      Documentation/hwmon/ucd9000.rst
12794 F:      Documentation/hwmon/ucd9200.rst
12795 F:      Documentation/hwmon/zl6100.rst
12796 F:      drivers/hwmon/pmbus/
12797 F:      include/linux/pmbus.h
12798
12799 PMC SIERRA MaxRAID DRIVER
12800 L:      linux-scsi@vger.kernel.org
12801 W:      http://www.pmc-sierra.com/
12802 S:      Orphan
12803 F:      drivers/scsi/pmcraid.*
12804
12805 PMC SIERRA PM8001 DRIVER
12806 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12807 L:      linux-scsi@vger.kernel.org
12808 S:      Supported
12809 F:      drivers/scsi/pm8001/
12810
12811 PNP SUPPORT
12812 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12813 S:      Maintained
12814 F:      drivers/pnp/
12815
12816 PNI RM3100 IIO DRIVER
12817 M:      Song Qiang <songqiang1304521@gmail.com>
12818 L:      linux-iio@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/iio/magnetometer/rm3100*
12821 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12822
12823 POSIX CLOCKS and TIMERS
12824 M:      Thomas Gleixner <tglx@linutronix.de>
12825 L:      linux-kernel@vger.kernel.org
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12827 S:      Maintained
12828 F:      fs/timerfd.c
12829 F:      include/linux/timer*
12830 F:      kernel/time/*timer*
12831
12832 POWER MANAGEMENT CORE
12833 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12834 L:      linux-pm@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12836 B:      https://bugzilla.kernel.org
12837 S:      Supported
12838 F:      drivers/base/power/
12839 F:      include/linux/pm.h
12840 F:      include/linux/pm_*
12841 F:      include/linux/powercap.h
12842 F:      include/linux/intel_rapl.h
12843 F:      drivers/powercap/
12844 F:      kernel/configs/nopm.config
12845
12846 POWER STATE COORDINATION INTERFACE (PSCI)
12847 M:      Mark Rutland <mark.rutland@arm.com>
12848 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12849 L:      linux-arm-kernel@lists.infradead.org
12850 S:      Maintained
12851 F:      drivers/firmware/psci/
12852 F:      include/linux/psci.h
12853 F:      include/uapi/linux/psci.h
12854
12855 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12856 M:      Sebastian Reichel <sre@kernel.org>
12857 L:      linux-pm@vger.kernel.org
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12859 S:      Maintained
12860 F:      Documentation/ABI/testing/sysfs-class-power
12861 F:      Documentation/devicetree/bindings/power/supply/
12862 F:      include/linux/power_supply.h
12863 F:      drivers/power/supply/
12864
12865 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12866 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12867 L:      linuxppc-dev@lists.ozlabs.org
12868 S:      Maintained
12869 F:      drivers/char/powernv-op-panel.c
12870
12871 PPP OVER ATM (RFC 2364)
12872 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12873 S:      Maintained
12874 F:      net/atm/pppoatm.c
12875 F:      include/uapi/linux/atmppp.h
12876
12877 PPP OVER ETHERNET
12878 M:      Michal Ostrowski <mostrows@earthlink.net>
12879 S:      Maintained
12880 F:      drivers/net/ppp/pppoe.c
12881 F:      drivers/net/ppp/pppox.c
12882
12883 PPP OVER L2TP
12884 M:      James Chapman <jchapman@katalix.com>
12885 S:      Maintained
12886 F:      net/l2tp/l2tp_ppp.c
12887 F:      include/linux/if_pppol2tp.h
12888 F:      include/uapi/linux/if_pppol2tp.h
12889
12890 PPP PROTOCOL DRIVERS AND COMPRESSORS
12891 M:      Paul Mackerras <paulus@samba.org>
12892 L:      linux-ppp@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/ppp/ppp_*
12895
12896 PPS SUPPORT
12897 M:      Rodolfo Giometti <giometti@enneenne.com>
12898 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12899 L:      linuxpps@ml.enneenne.com (subscribers-only)
12900 S:      Maintained
12901 F:      Documentation/driver-api/pps.rst
12902 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12903 F:      Documentation/ABI/testing/sysfs-pps
12904 F:      drivers/pps/
12905 F:      include/linux/pps*.h
12906 F:      include/uapi/linux/pps.h
12907
12908 PPTP DRIVER
12909 M:      Dmitry Kozlov <xeb@mail.ru>
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/net/ppp/pptp.c
12913 W:      http://sourceforge.net/projects/accel-pptp
12914
12915 PRINTK
12916 M:      Petr Mladek <pmladek@suse.com>
12917 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12918 R:      Steven Rostedt <rostedt@goodmis.org>
12919 S:      Maintained
12920 F:      kernel/printk/
12921 F:      include/linux/printk.h
12922
12923 PRISM54 WIRELESS DRIVER
12924 M:      Luis Chamberlain <mcgrof@kernel.org>
12925 L:      linux-wireless@vger.kernel.org
12926 W:      http://wireless.kernel.org/en/users/Drivers/p54
12927 S:      Obsolete
12928 F:      drivers/net/wireless/intersil/prism54/
12929
12930 PROC FILESYSTEM
12931 R:      Alexey Dobriyan <adobriyan@gmail.com>
12932 L:      linux-kernel@vger.kernel.org
12933 L:      linux-fsdevel@vger.kernel.org
12934 S:      Maintained
12935 F:      fs/proc/
12936 F:      include/linux/proc_fs.h
12937 F:      tools/testing/selftests/proc/
12938 F:      Documentation/filesystems/proc.txt
12939
12940 PROC SYSCTL
12941 M:      Luis Chamberlain <mcgrof@kernel.org>
12942 M:      Kees Cook <keescook@chromium.org>
12943 L:      linux-kernel@vger.kernel.org
12944 L:      linux-fsdevel@vger.kernel.org
12945 S:      Maintained
12946 F:      fs/proc/proc_sysctl.c
12947 F:      include/linux/sysctl.h
12948 F:      kernel/sysctl.c
12949 F:      tools/testing/selftests/sysctl/
12950
12951 PS3 NETWORK SUPPORT
12952 M:      Geoff Levand <geoff@infradead.org>
12953 L:      netdev@vger.kernel.org
12954 L:      linuxppc-dev@lists.ozlabs.org
12955 S:      Maintained
12956 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12957
12958 PS3 PLATFORM SUPPORT
12959 M:      Geoff Levand <geoff@infradead.org>
12960 L:      linuxppc-dev@lists.ozlabs.org
12961 S:      Maintained
12962 F:      arch/powerpc/boot/ps3*
12963 F:      arch/powerpc/include/asm/lv1call.h
12964 F:      arch/powerpc/include/asm/ps3*.h
12965 F:      arch/powerpc/platforms/ps3/
12966 F:      drivers/*/ps3*
12967 F:      drivers/ps3/
12968 F:      drivers/rtc/rtc-ps3.c
12969 F:      drivers/usb/host/*ps3.c
12970 F:      sound/ppc/snd_ps3*
12971
12972 PS3VRAM DRIVER
12973 M:      Jim Paris <jim@jtan.com>
12974 M:      Geoff Levand <geoff@infradead.org>
12975 L:      linuxppc-dev@lists.ozlabs.org
12976 S:      Maintained
12977 F:      drivers/block/ps3vram.c
12978
12979 PSAMPLE PACKET SAMPLING SUPPORT:
12980 M:      Yotam Gigi <yotam.gi@gmail.com>
12981 S:      Maintained
12982 F:      net/psample
12983 F:      include/net/psample.h
12984 F:      include/uapi/linux/psample.h
12985
12986 PSTORE FILESYSTEM
12987 M:      Kees Cook <keescook@chromium.org>
12988 M:      Anton Vorontsov <anton@enomsg.org>
12989 M:      Colin Cross <ccross@android.com>
12990 M:      Tony Luck <tony.luck@intel.com>
12991 S:      Maintained
12992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12993 F:      fs/pstore/
12994 F:      include/linux/pstore*
12995 F:      drivers/firmware/efi/efi-pstore.c
12996 F:      drivers/acpi/apei/erst.c
12997 F:      Documentation/admin-guide/ramoops.rst
12998 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12999 K:      \b(pstore|ramoops)
13000
13001 PTP HARDWARE CLOCK SUPPORT
13002 M:      Richard Cochran <richardcochran@gmail.com>
13003 L:      netdev@vger.kernel.org
13004 S:      Maintained
13005 W:      http://linuxptp.sourceforge.net/
13006 F:      Documentation/ABI/testing/sysfs-ptp
13007 F:      Documentation/driver-api/ptp.rst
13008 F:      drivers/net/phy/dp83640*
13009 F:      drivers/ptp/*
13010 F:      include/linux/ptp_cl*
13011
13012 PTRACE SUPPORT
13013 M:      Oleg Nesterov <oleg@redhat.com>
13014 S:      Maintained
13015 F:      include/asm-generic/syscall.h
13016 F:      include/linux/ptrace.h
13017 F:      include/linux/regset.h
13018 F:      include/linux/tracehook.h
13019 F:      include/uapi/linux/ptrace.h
13020 F:      include/uapi/linux/ptrace.h
13021 F:      kernel/ptrace.c
13022 F:      arch/*/ptrace*.c
13023 F:      arch/*/*/ptrace*.c
13024 F:      arch/*/include/asm/ptrace*.h
13025
13026 PULSE8-CEC DRIVER
13027 M:      Hans Verkuil <hverkuil@xs4all.nl>
13028 L:      linux-media@vger.kernel.org
13029 T:      git git://linuxtv.org/media_tree.git
13030 S:      Maintained
13031 F:      drivers/media/usb/pulse8-cec/*
13032 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13033
13034 PVRUSB2 VIDEO4LINUX DRIVER
13035 M:      Mike Isely <isely@pobox.com>
13036 L:      pvrusb2@isely.net       (subscribers-only)
13037 L:      linux-media@vger.kernel.org
13038 W:      http://www.isely.net/pvrusb2/
13039 T:      git git://linuxtv.org/media_tree.git
13040 S:      Maintained
13041 F:      Documentation/media/v4l-drivers/pvrusb2*
13042 F:      drivers/media/usb/pvrusb2/
13043
13044 PWC WEBCAM DRIVER
13045 M:      Hans Verkuil <hverkuil@xs4all.nl>
13046 L:      linux-media@vger.kernel.org
13047 T:      git git://linuxtv.org/media_tree.git
13048 S:      Odd Fixes
13049 F:      drivers/media/usb/pwc/*
13050 F:      include/trace/events/pwc.h
13051
13052 PWM FAN DRIVER
13053 M:      Kamil Debski <kamil@wypas.org>
13054 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13055 L:      linux-hwmon@vger.kernel.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13058 F:      Documentation/hwmon/pwm-fan.rst
13059 F:      drivers/hwmon/pwm-fan.c
13060
13061 PWM IR Transmitter
13062 M:      Sean Young <sean@mess.org>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 F:      drivers/media/rc/pwm-ir-tx.c
13066
13067 PWM SUBSYSTEM
13068 M:      Thierry Reding <thierry.reding@gmail.com>
13069 L:      linux-pwm@vger.kernel.org
13070 S:      Maintained
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13072 F:      Documentation/driver-api/pwm.rst
13073 F:      Documentation/devicetree/bindings/pwm/
13074 F:      include/linux/pwm.h
13075 F:      drivers/pwm/
13076 F:      drivers/video/backlight/pwm_bl.c
13077 F:      include/linux/pwm_backlight.h
13078 F:      drivers/gpio/gpio-mvebu.c
13079 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13080
13081 PXA GPIO DRIVER
13082 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13083 L:      linux-gpio@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/gpio/gpio-pxa.c
13086
13087 PXA MMCI DRIVER
13088 S:      Orphan
13089
13090 PXA RTC DRIVER
13091 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13092 L:      linux-rtc@vger.kernel.org
13093 S:      Maintained
13094
13095 PXA2xx/PXA3xx SUPPORT
13096 M:      Daniel Mack <daniel@zonque.org>
13097 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13098 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 T:      git git://github.com/hzhuang1/linux.git
13101 T:      git git://github.com/rjarzmik/linux.git
13102 S:      Maintained
13103 F:      arch/arm/boot/dts/pxa*
13104 F:      arch/arm/mach-pxa/
13105 F:      drivers/dma/pxa*
13106 F:      drivers/pcmcia/pxa2xx*
13107 F:      drivers/pinctrl/pxa/
13108 F:      drivers/spi/spi-pxa2xx*
13109 F:      drivers/usb/gadget/udc/pxa2*
13110 F:      include/sound/pxa2xx-lib.h
13111 F:      sound/arm/pxa*
13112 F:      sound/soc/pxa/
13113
13114 QAT DRIVER
13115 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13116 L:      qat-linux@intel.com
13117 S:      Supported
13118 F:      drivers/crypto/qat/
13119
13120 QCOM AUDIO (ASoC) DRIVERS
13121 M:      Patrick Lai <plai@codeaurora.org>
13122 M:      Banajit Goswami <bgoswami@codeaurora.org>
13123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13124 S:      Supported
13125 F:      sound/soc/qcom/
13126
13127 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13128 M:      Gabriel Somlo <somlo@cmu.edu>
13129 M:      "Michael S. Tsirkin" <mst@redhat.com>
13130 L:      qemu-devel@nongnu.org
13131 S:      Maintained
13132 F:      drivers/firmware/qemu_fw_cfg.c
13133 F:      include/uapi/linux/qemu_fw_cfg.h
13134
13135 QIB DRIVER
13136 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13137 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13138 L:      linux-rdma@vger.kernel.org
13139 S:      Supported
13140 F:      drivers/infiniband/hw/qib/
13141
13142 QLOGIC QL41xxx FCOE DRIVER
13143 M:      QLogic-Storage-Upstream@cavium.com
13144 L:      linux-scsi@vger.kernel.org
13145 S:      Supported
13146 F:      drivers/scsi/qedf/
13147
13148 QLOGIC QL41xxx ISCSI DRIVER
13149 M:      QLogic-Storage-Upstream@cavium.com
13150 L:      linux-scsi@vger.kernel.org
13151 S:      Supported
13152 F:      drivers/scsi/qedi/
13153
13154 QLOGIC QL4xxx ETHERNET DRIVER
13155 M:      Ariel Elior <aelior@marvell.com>
13156 M:      GR-everest-linux-l2@marvell.com
13157 L:      netdev@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/net/ethernet/qlogic/qed/
13160 F:      include/linux/qed/
13161 F:      drivers/net/ethernet/qlogic/qede/
13162
13163 QLOGIC QL4xxx RDMA DRIVER
13164 M:      Michal Kalderon <mkalderon@marvell.com>
13165 M:      Ariel Elior <aelior@marvell.com>
13166 L:      linux-rdma@vger.kernel.org
13167 S:      Supported
13168 F:      drivers/infiniband/hw/qedr/
13169 F:      include/uapi/rdma/qedr-abi.h
13170
13171 QLOGIC QLA1280 SCSI DRIVER
13172 M:      Michael Reed <mdr@sgi.com>
13173 L:      linux-scsi@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/scsi/qla1280.[ch]
13176
13177 QLOGIC QLA2XXX FC-SCSI DRIVER
13178 M:      qla2xxx-upstream@qlogic.com
13179 L:      linux-scsi@vger.kernel.org
13180 S:      Supported
13181 F:      Documentation/scsi/LICENSE.qla2xxx
13182 F:      drivers/scsi/qla2xxx/
13183
13184 QLOGIC QLA3XXX NETWORK DRIVER
13185 M:      GR-Linux-NIC-Dev@marvell.com
13186 L:      netdev@vger.kernel.org
13187 S:      Supported
13188 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13189 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13190
13191 QLOGIC QLA4XXX iSCSI DRIVER
13192 M:      QLogic-Storage-Upstream@qlogic.com
13193 L:      linux-scsi@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/scsi/LICENSE.qla4xxx
13196 F:      drivers/scsi/qla4xxx/
13197
13198 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13199 M:      Shahed Shaikh <shshaikh@marvell.com>
13200 M:      Manish Chopra <manishc@marvell.com>
13201 M:      GR-Linux-NIC-Dev@marvell.com
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      drivers/net/ethernet/qlogic/qlcnic/
13205
13206 QLOGIC QLGE 10Gb ETHERNET DRIVER
13207 M:      Manish Chopra <manishc@marvell.com>
13208 M:      GR-Linux-NIC-Dev@marvell.com
13209 L:      netdev@vger.kernel.org
13210 S:      Supported
13211 F:      drivers/net/ethernet/qlogic/qlge/
13212
13213 QM1D1B0004 MEDIA DRIVER
13214 M:      Akihiro Tsukada <tskd08@gmail.com>
13215 L:      linux-media@vger.kernel.org
13216 S:      Odd Fixes
13217 F:      drivers/media/tuners/qm1d1b0004*
13218
13219 QM1D1C0042 MEDIA DRIVER
13220 M:      Akihiro Tsukada <tskd08@gmail.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Odd Fixes
13223 F:      drivers/media/tuners/qm1d1c0042*
13224
13225 QNX4 FILESYSTEM
13226 M:      Anders Larsen <al@alarsen.net>
13227 W:      http://www.alarsen.net/linux/qnx4fs/
13228 S:      Maintained
13229 F:      fs/qnx4/
13230 F:      include/uapi/linux/qnx4_fs.h
13231 F:      include/uapi/linux/qnxtypes.h
13232
13233 QORIQ DPAA2 FSL-MC BUS DRIVER
13234 M:      Stuart Yoder <stuyoder@gmail.com>
13235 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/bus/fsl-mc/
13239 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13240 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13241
13242 QT1010 MEDIA DRIVER
13243 M:      Antti Palosaari <crope@iki.fi>
13244 L:      linux-media@vger.kernel.org
13245 W:      https://linuxtv.org
13246 W:      http://palosaari.fi/linux/
13247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13248 T:      git git://linuxtv.org/anttip/media_tree.git
13249 S:      Maintained
13250 F:      drivers/media/tuners/qt1010*
13251
13252 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13253 M:      Kalle Valo <kvalo@codeaurora.org>
13254 L:      ath10k@lists.infradead.org
13255 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13257 S:      Supported
13258 F:      drivers/net/wireless/ath/ath10k/
13259
13260 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13261 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13262 L:      linux-wireless@vger.kernel.org
13263 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13264 S:      Supported
13265 F:      drivers/net/wireless/ath/ath9k/
13266
13267 QUALCOMM CAMERA SUBSYSTEM DRIVER
13268 M:      Todor Tomov <todor.too@gmail.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13272 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13273 F:      drivers/media/platform/qcom/camss/
13274
13275 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13276 M:      Ilia Lin <ilia.lin@kernel.org>
13277 L:      linux-pm@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13280 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13281
13282 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13283 M:      Timur Tabi <timur@kernel.org>
13284 L:      netdev@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/net/ethernet/qualcomm/emac/
13287
13288 QUALCOMM ETHQOS ETHERNET DRIVER
13289 M:      Vinod Koul <vkoul@kernel.org>
13290 M:      Niklas Cassel <niklas.cassel@linaro.org>
13291 L:      netdev@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13294 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13295
13296 QUALCOMM GENERIC INTERFACE I2C DRIVER
13297 M:      Alok Chauhan <alokc@codeaurora.org>
13298 L:      linux-i2c@vger.kernel.org
13299 L:      linux-arm-msm@vger.kernel.org
13300 S:      Supported
13301 F:      drivers/i2c/busses/i2c-qcom-geni.c
13302
13303 QUALCOMM HEXAGON ARCHITECTURE
13304 M:      Richard Kuo <rkuo@codeaurora.org>
13305 L:      linux-hexagon@vger.kernel.org
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13307 S:      Supported
13308 F:      arch/hexagon/
13309
13310 QUALCOMM HIDMA DRIVER
13311 M:      Sinan Kaya <okaya@kernel.org>
13312 L:      linux-arm-kernel@lists.infradead.org
13313 L:      linux-arm-msm@vger.kernel.org
13314 L:      dmaengine@vger.kernel.org
13315 S:      Supported
13316 F:      drivers/dma/qcom/hidma*
13317
13318 QUALCOMM IOMMU
13319 M:      Rob Clark <robdclark@gmail.com>
13320 L:      iommu@lists.linux-foundation.org
13321 L:      linux-arm-msm@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/iommu/qcom_iommu.c
13324
13325 QUALCOMM TSENS THERMAL DRIVER
13326 M:      Amit Kucheria <amit.kucheria@linaro.org>
13327 L:      linux-pm@vger.kernel.org
13328 L:      linux-arm-msm@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/thermal/qcom/
13331
13332 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13333 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13334 L:      linux-media@vger.kernel.org
13335 L:      linux-arm-msm@vger.kernel.org
13336 T:      git git://linuxtv.org/media_tree.git
13337 S:      Maintained
13338 F:      drivers/media/platform/qcom/venus/
13339
13340 QUALCOMM WCN36XX WIRELESS DRIVER
13341 M:      Kalle Valo <kvalo@codeaurora.org>
13342 L:      wcn36xx@lists.infradead.org
13343 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13344 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13345 S:      Supported
13346 F:      drivers/net/wireless/ath/wcn36xx/
13347
13348 QUANTENNA QTNFMAC WIRELESS DRIVER
13349 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13350 M:      Avinash Patil <avinashp@quantenna.com>
13351 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13352 L:      linux-wireless@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/net/wireless/quantenna
13355
13356 RADEON and AMDGPU DRM DRIVERS
13357 M:      Alex Deucher <alexander.deucher@amd.com>
13358 M:      Christian König <christian.koenig@amd.com>
13359 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13360 L:      amd-gfx@lists.freedesktop.org
13361 T:      git git://people.freedesktop.org/~agd5f/linux
13362 S:      Supported
13363 F:      drivers/gpu/drm/radeon/
13364 F:      include/uapi/drm/radeon_drm.h
13365 F:      drivers/gpu/drm/amd/
13366 F:      include/uapi/drm/amdgpu_drm.h
13367
13368 RADEON FRAMEBUFFER DISPLAY DRIVER
13369 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13370 L:      linux-fbdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/video/fbdev/aty/radeon*
13373 F:      include/uapi/linux/radeonfb.h
13374
13375 RADIOSHARK RADIO DRIVER
13376 M:      Hans Verkuil <hverkuil@xs4all.nl>
13377 L:      linux-media@vger.kernel.org
13378 T:      git git://linuxtv.org/media_tree.git
13379 S:      Maintained
13380 F:      drivers/media/radio/radio-shark.c
13381
13382 RADIOSHARK2 RADIO DRIVER
13383 M:      Hans Verkuil <hverkuil@xs4all.nl>
13384 L:      linux-media@vger.kernel.org
13385 T:      git git://linuxtv.org/media_tree.git
13386 S:      Maintained
13387 F:      drivers/media/radio/radio-shark2.c
13388 F:      drivers/media/radio/radio-tea5777.c
13389
13390 RADOS BLOCK DEVICE (RBD)
13391 M:      Ilya Dryomov <idryomov@gmail.com>
13392 M:      Sage Weil <sage@redhat.com>
13393 M:      Alex Elder <elder@kernel.org>
13394 L:      ceph-devel@vger.kernel.org
13395 W:      http://ceph.com/
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13397 T:      git git://github.com/ceph/ceph-client.git
13398 S:      Supported
13399 F:      Documentation/ABI/testing/sysfs-bus-rbd
13400 F:      drivers/block/rbd.c
13401 F:      drivers/block/rbd_types.h
13402
13403 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13404 M:      Paul Mackerras <paulus@samba.org>
13405 L:      linux-fbdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/video/fbdev/aty/aty128fb.c
13408
13409 RAINSHADOW-CEC DRIVER
13410 M:      Hans Verkuil <hverkuil@xs4all.nl>
13411 L:      linux-media@vger.kernel.org
13412 T:      git git://linuxtv.org/media_tree.git
13413 S:      Maintained
13414 F:      drivers/media/usb/rainshadow-cec/*
13415
13416 RALINK MIPS ARCHITECTURE
13417 M:      John Crispin <john@phrozen.org>
13418 L:      linux-mips@vger.kernel.org
13419 S:      Maintained
13420 F:      arch/mips/ralink
13421
13422 RALINK RT2X00 WIRELESS LAN DRIVER
13423 P:      rt2x00 project
13424 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13425 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13426 L:      linux-wireless@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/net/wireless/ralink/rt2x00/
13429
13430 RAMDISK RAM BLOCK DEVICE DRIVER
13431 M:      Jens Axboe <axboe@kernel.dk>
13432 S:      Maintained
13433 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13434 F:      drivers/block/brd.c
13435
13436 RANCHU VIRTUAL BOARD FOR MIPS
13437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13438 L:      linux-mips@vger.kernel.org
13439 S:      Supported
13440 F:      arch/mips/generic/board-ranchu.c
13441 F:      arch/mips/configs/generic/board-ranchu.config
13442
13443 RANDOM NUMBER DRIVER
13444 M:      "Theodore Ts'o" <tytso@mit.edu>
13445 S:      Maintained
13446 F:      drivers/char/random.c
13447
13448 RAPIDIO SUBSYSTEM
13449 M:      Matt Porter <mporter@kernel.crashing.org>
13450 M:      Alexandre Bounine <alex.bou9@gmail.com>
13451 S:      Maintained
13452 F:      drivers/rapidio/
13453
13454 RAS INFRASTRUCTURE
13455 M:      Tony Luck <tony.luck@intel.com>
13456 M:      Borislav Petkov <bp@alien8.de>
13457 L:      linux-edac@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/ras/
13460 F:      include/linux/ras.h
13461 F:      include/ras/ras_event.h
13462 F:      Documentation/admin-guide/ras.rst
13463
13464 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13465 L:      linux-wireless@vger.kernel.org
13466 S:      Orphan
13467 F:      drivers/net/wireless/ray*
13468
13469 RCUTORTURE TEST FRAMEWORK
13470 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13471 M:      Josh Triplett <josh@joshtriplett.org>
13472 R:      Steven Rostedt <rostedt@goodmis.org>
13473 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13474 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13475 L:      rcu@vger.kernel.org
13476 S:      Supported
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13478 F:      tools/testing/selftests/rcutorture
13479
13480 RDC R-321X SoC
13481 M:      Florian Fainelli <florian@openwrt.org>
13482 S:      Maintained
13483
13484 RDC R6040 FAST ETHERNET DRIVER
13485 M:      Florian Fainelli <f.fainelli@gmail.com>
13486 L:      netdev@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/rdc/r6040.c
13489
13490 RDMAVT - RDMA verbs software
13491 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13492 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13493 L:      linux-rdma@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/infiniband/sw/rdmavt
13496
13497 RDS - RELIABLE DATAGRAM SOCKETS
13498 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13499 L:      netdev@vger.kernel.org
13500 L:      linux-rdma@vger.kernel.org
13501 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13502 W:      https://oss.oracle.com/projects/rds/
13503 S:      Supported
13504 F:      net/rds/
13505 F:      Documentation/networking/rds.txt
13506
13507 RDT - RESOURCE ALLOCATION
13508 M:      Fenghua Yu <fenghua.yu@intel.com>
13509 M:      Reinette Chatre <reinette.chatre@intel.com>
13510 L:      linux-kernel@vger.kernel.org
13511 S:      Supported
13512 F:      arch/x86/kernel/cpu/resctrl/
13513 F:      arch/x86/include/asm/resctrl_sched.h
13514 F:      Documentation/x86/resctrl*
13515
13516 READ-COPY UPDATE (RCU)
13517 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13518 M:      Josh Triplett <josh@joshtriplett.org>
13519 R:      Steven Rostedt <rostedt@goodmis.org>
13520 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13521 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13522 R:      Joel Fernandes <joel@joelfernandes.org>
13523 L:      rcu@vger.kernel.org
13524 W:      http://www.rdrop.com/users/paulmck/RCU/
13525 S:      Supported
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13527 F:      Documentation/RCU/
13528 X:      Documentation/RCU/torture.txt
13529 F:      include/linux/rcu*
13530 X:      include/linux/srcu*.h
13531 F:      kernel/rcu/
13532 X:      kernel/rcu/srcu*.c
13533
13534 REAL TIME CLOCK (RTC) SUBSYSTEM
13535 M:      Alessandro Zummo <a.zummo@towertech.it>
13536 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13537 L:      linux-rtc@vger.kernel.org
13538 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13540 S:      Maintained
13541 F:      Documentation/devicetree/bindings/rtc/
13542 F:      Documentation/admin-guide/rtc.rst
13543 F:      drivers/rtc/
13544 F:      include/linux/rtc.h
13545 F:      include/uapi/linux/rtc.h
13546 F:      include/linux/rtc/
13547 F:      include/linux/platform_data/rtc-*
13548 F:      tools/testing/selftests/rtc/
13549
13550 REALTEK AUDIO CODECS
13551 M:      Bard Liao <bardliao@realtek.com>
13552 M:      Oder Chiou <oder_chiou@realtek.com>
13553 S:      Maintained
13554 F:      sound/soc/codecs/rt*
13555 F:      include/sound/rt*.h
13556
13557 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13558 M:      Linus Walleij <linus.walleij@linaro.org>
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13561 F:      drivers/net/dsa/realtek-smi*
13562 F:      drivers/net/dsa/rtl83*
13563
13564 REDPINE WIRELESS DRIVER
13565 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13566 M:      Siva Rebbagondla <siva8118@gmail.com>
13567 L:      linux-wireless@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/net/wireless/rsi/
13570
13571 REGISTER MAP ABSTRACTION
13572 M:      Mark Brown <broonie@kernel.org>
13573 L:      linux-kernel@vger.kernel.org
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/regmap/
13577 F:      drivers/base/regmap/
13578 F:      include/linux/regmap.h
13579
13580 REISERFS FILE SYSTEM
13581 L:      reiserfs-devel@vger.kernel.org
13582 S:      Supported
13583 F:      fs/reiserfs/
13584
13585 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13586 M:      Ohad Ben-Cohen <ohad@wizery.com>
13587 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13588 L:      linux-remoteproc@vger.kernel.org
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/remoteproc/
13592 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13593 F:      Documentation/remoteproc.txt
13594 F:      drivers/remoteproc/
13595 F:      include/linux/remoteproc.h
13596 F:      include/linux/remoteproc/
13597
13598 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13599 M:      Ohad Ben-Cohen <ohad@wizery.com>
13600 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13601 L:      linux-remoteproc@vger.kernel.org
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13603 S:      Maintained
13604 F:      drivers/rpmsg/
13605 F:      Documentation/rpmsg.txt
13606 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13607 F:      include/linux/rpmsg.h
13608 F:      include/linux/rpmsg/
13609 F:      include/uapi/linux/rpmsg.h
13610 F:      samples/rpmsg/
13611
13612 RENESAS CLOCK DRIVERS
13613 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13614 L:      linux-renesas-soc@vger.kernel.org
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13616 S:      Supported
13617 F:      drivers/clk/renesas/
13618
13619 RENESAS EMEV2 I2C DRIVER
13620 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13621 S:      Supported
13622 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13623 F:      drivers/i2c/busses/i2c-emev2.c
13624
13625 RENESAS ETHERNET DRIVERS
13626 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13627 L:      netdev@vger.kernel.org
13628 L:      linux-renesas-soc@vger.kernel.org
13629 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13630 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13631 F:      drivers/net/ethernet/renesas/
13632 F:      include/linux/sh_eth.h
13633
13634 RENESAS R-CAR GYROADC DRIVER
13635 M:      Marek Vasut <marek.vasut@gmail.com>
13636 L:      linux-iio@vger.kernel.org
13637 S:      Supported
13638 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13639 F:      drivers/iio/adc/rcar-gyroadc.c
13640
13641 RENESAS R-CAR I2C DRIVERS
13642 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13643 S:      Supported
13644 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13645 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13646 F:      drivers/i2c/busses/i2c-rcar.c
13647 F:      drivers/i2c/busses/i2c-sh_mobile.c
13648
13649 RENESAS RIIC DRIVER
13650 M:      Chris Brandt <chris.brandt@renesas.com>
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13653 F:      drivers/i2c/busses/i2c-riic.c
13654
13655 RENESAS USB PHY DRIVER
13656 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13657 L:      linux-renesas-soc@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13660
13661 RESET CONTROLLER FRAMEWORK
13662 M:      Philipp Zabel <p.zabel@pengutronix.de>
13663 T:      git git://git.pengutronix.de/git/pza/linux
13664 S:      Maintained
13665 F:      drivers/reset/
13666 F:      Documentation/devicetree/bindings/reset/
13667 F:      include/dt-bindings/reset/
13668 F:      include/linux/reset.h
13669 F:      include/linux/reset/
13670 F:      include/linux/reset-controller.h
13671
13672 RESTARTABLE SEQUENCES SUPPORT
13673 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13674 M:      Peter Zijlstra <peterz@infradead.org>
13675 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13676 M:      Boqun Feng <boqun.feng@gmail.com>
13677 L:      linux-kernel@vger.kernel.org
13678 S:      Supported
13679 F:      kernel/rseq.c
13680 F:      include/uapi/linux/rseq.h
13681 F:      include/trace/events/rseq.h
13682 F:      tools/testing/selftests/rseq/
13683
13684 RFKILL
13685 M:      Johannes Berg <johannes@sipsolutions.net>
13686 L:      linux-wireless@vger.kernel.org
13687 W:      http://wireless.kernel.org/
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13690 S:      Maintained
13691 F:      Documentation/driver-api/rfkill.rst
13692 F:      Documentation/ABI/stable/sysfs-class-rfkill
13693 F:      net/rfkill/
13694 F:      include/linux/rfkill.h
13695 F:      include/uapi/linux/rfkill.h
13696
13697 RHASHTABLE
13698 M:      Thomas Graf <tgraf@suug.ch>
13699 M:      Herbert Xu <herbert@gondor.apana.org.au>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      lib/rhashtable.c
13703 F:      lib/test_rhashtable.c
13704 F:      include/linux/rhashtable.h
13705 F:      include/linux/rhashtable-types.h
13706
13707 RICOH R5C592 MEMORYSTICK DRIVER
13708 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13709 S:      Maintained
13710 F:      drivers/memstick/host/r592.*
13711
13712 RICOH SMARTMEDIA/XD DRIVER
13713 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13714 S:      Maintained
13715 F:      drivers/mtd/nand/raw/r852.c
13716 F:      drivers/mtd/nand/raw/r852.h
13717
13718 RISC-V ARCHITECTURE
13719 M:      Palmer Dabbelt <palmer@sifive.com>
13720 M:      Albert Ou <aou@eecs.berkeley.edu>
13721 L:      linux-riscv@lists.infradead.org
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13723 S:      Supported
13724 F:      arch/riscv/
13725 K:      riscv
13726 N:      riscv
13727
13728 ROCCAT DRIVERS
13729 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13730 W:      http://sourceforge.net/projects/roccat/
13731 S:      Maintained
13732 F:      drivers/hid/hid-roccat*
13733 F:      include/linux/hid-roccat*
13734 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13735
13736 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13737 M:      Jacob chen <jacob2.chen@rock-chips.com>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/media/platform/rockchip/rga/
13741 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13742
13743 HANTRO VPU CODEC DRIVER
13744 M:      Ezequiel Garcia <ezequiel@collabora.com>
13745 L:      linux-media@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/staging/media/platform/hantro/
13748 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13749
13750 ROCKER DRIVER
13751 M:      Jiri Pirko <jiri@resnulli.us>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/net/ethernet/rocker/
13755
13756 ROCKETPORT DRIVER
13757 P:      Comtrol Corp.
13758 W:      http://www.comtrol.com
13759 S:      Maintained
13760 F:      Documentation/driver-api/serial/rocket.rst
13761 F:      drivers/tty/rocket*
13762
13763 ROCKETPORT EXPRESS/INFINITY DRIVER
13764 M:      Kevin Cernekee <cernekee@gmail.com>
13765 L:      linux-serial@vger.kernel.org
13766 S:      Odd Fixes
13767 F:      drivers/tty/serial/rp2.*
13768
13769 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13770 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13771 L:      linux-kernel@vger.kernel.org
13772 L:      linux-renesas-soc@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/mfd/bd9571mwv.c
13775 F:      drivers/regulator/bd9571mwv-regulator.c
13776 F:      drivers/gpio/gpio-bd9571mwv.c
13777 F:      include/linux/mfd/bd9571mwv.h
13778 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13779
13780 ROSE NETWORK LAYER
13781 M:      Ralf Baechle <ralf@linux-mips.org>
13782 L:      linux-hams@vger.kernel.org
13783 W:      http://www.linux-ax25.org/
13784 S:      Maintained
13785 F:      include/net/rose.h
13786 F:      include/uapi/linux/rose.h
13787 F:      net/rose/
13788
13789 RTL2830 MEDIA DRIVER
13790 M:      Antti Palosaari <crope@iki.fi>
13791 L:      linux-media@vger.kernel.org
13792 W:      https://linuxtv.org
13793 W:      http://palosaari.fi/linux/
13794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13795 T:      git git://linuxtv.org/anttip/media_tree.git
13796 S:      Maintained
13797 F:      drivers/media/dvb-frontends/rtl2830*
13798
13799 RTL2832 MEDIA DRIVER
13800 M:      Antti Palosaari <crope@iki.fi>
13801 L:      linux-media@vger.kernel.org
13802 W:      https://linuxtv.org
13803 W:      http://palosaari.fi/linux/
13804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13805 T:      git git://linuxtv.org/anttip/media_tree.git
13806 S:      Maintained
13807 F:      drivers/media/dvb-frontends/rtl2832*
13808
13809 RTL2832_SDR MEDIA DRIVER
13810 M:      Antti Palosaari <crope@iki.fi>
13811 L:      linux-media@vger.kernel.org
13812 W:      https://linuxtv.org
13813 W:      http://palosaari.fi/linux/
13814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13815 T:      git git://linuxtv.org/anttip/media_tree.git
13816 S:      Maintained
13817 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13818
13819 RTL8180 WIRELESS DRIVER
13820 L:      linux-wireless@vger.kernel.org
13821 W:      http://wireless.kernel.org/
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13823 S:      Orphan
13824 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13825
13826 RTL8187 WIRELESS DRIVER
13827 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13828 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13829 M:      Larry Finger <Larry.Finger@lwfinger.net>
13830 L:      linux-wireless@vger.kernel.org
13831 W:      http://wireless.kernel.org/
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13833 S:      Maintained
13834 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13835
13836 REALTEK WIRELESS DRIVER (rtlwifi family)
13837 M:      Ping-Ke Shih <pkshih@realtek.com>
13838 L:      linux-wireless@vger.kernel.org
13839 W:      http://wireless.kernel.org/
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13841 S:      Maintained
13842 F:      drivers/net/wireless/realtek/rtlwifi/
13843
13844 REALTEK WIRELESS DRIVER (rtw88)
13845 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13846 L:      linux-wireless@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/net/wireless/realtek/rtw88/
13849
13850 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13851 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13852 L:      linux-wireless@vger.kernel.org
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13854 S:      Maintained
13855 F:      drivers/net/wireless/realtek/rtl8xxxu/
13856
13857 RXRPC SOCKETS (AF_RXRPC)
13858 M:      David Howells <dhowells@redhat.com>
13859 L:      linux-afs@lists.infradead.org
13860 S:      Supported
13861 F:      net/rxrpc/
13862 F:      include/keys/rxrpc-type.h
13863 F:      include/net/af_rxrpc.h
13864 F:      include/trace/events/rxrpc.h
13865 F:      include/uapi/linux/rxrpc.h
13866 F:      Documentation/networking/rxrpc.txt
13867 W:      https://www.infradead.org/~dhowells/kafs/
13868
13869 S3 SAVAGE FRAMEBUFFER DRIVER
13870 M:      Antonino Daplas <adaplas@gmail.com>
13871 L:      linux-fbdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/video/fbdev/savage/
13874
13875 S390
13876 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13877 M:      Vasily Gorbik <gor@linux.ibm.com>
13878 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13879 L:      linux-s390@vger.kernel.org
13880 W:      http://www.ibm.com/developerworks/linux/linux390/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13882 S:      Supported
13883 F:      arch/s390/
13884 F:      drivers/s390/
13885 F:      Documentation/s390/
13886 F:      Documentation/driver-api/s390-drivers.rst
13887
13888 S390 COMMON I/O LAYER
13889 M:      Sebastian Ott <sebott@linux.ibm.com>
13890 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13891 L:      linux-s390@vger.kernel.org
13892 W:      http://www.ibm.com/developerworks/linux/linux390/
13893 S:      Supported
13894 F:      drivers/s390/cio/
13895
13896 S390 DASD DRIVER
13897 M:      Stefan Haberland <sth@linux.ibm.com>
13898 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13899 L:      linux-s390@vger.kernel.org
13900 W:      http://www.ibm.com/developerworks/linux/linux390/
13901 S:      Supported
13902 F:      drivers/s390/block/dasd*
13903 F:      block/partitions/ibm.c
13904
13905 S390 IOMMU (PCI)
13906 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13907 L:      linux-s390@vger.kernel.org
13908 W:      http://www.ibm.com/developerworks/linux/linux390/
13909 S:      Supported
13910 F:      drivers/iommu/s390-iommu.c
13911
13912 S390 IUCV NETWORK LAYER
13913 M:      Julian Wiedmann <jwi@linux.ibm.com>
13914 M:      Ursula Braun <ubraun@linux.ibm.com>
13915 L:      linux-s390@vger.kernel.org
13916 W:      http://www.ibm.com/developerworks/linux/linux390/
13917 S:      Supported
13918 F:      drivers/s390/net/*iucv*
13919 F:      include/net/iucv/
13920 F:      net/iucv/
13921
13922 S390 NETWORK DRIVERS
13923 M:      Julian Wiedmann <jwi@linux.ibm.com>
13924 M:      Ursula Braun <ubraun@linux.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/s390/net/
13929
13930 S390 PCI SUBSYSTEM
13931 M:      Sebastian Ott <sebott@linux.ibm.com>
13932 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      arch/s390/pci/
13937 F:      drivers/pci/hotplug/s390_pci_hpc.c
13938
13939 S390 VFIO-CCW DRIVER
13940 M:      Cornelia Huck <cohuck@redhat.com>
13941 M:      Farhan Ali <alifm@linux.ibm.com>
13942 M:      Eric Farman <farman@linux.ibm.com>
13943 R:      Halil Pasic <pasic@linux.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 L:      kvm@vger.kernel.org
13946 S:      Supported
13947 F:      drivers/s390/cio/vfio_ccw*
13948 F:      Documentation/s390/vfio-ccw.rst
13949 F:      include/uapi/linux/vfio_ccw.h
13950
13951 S390 ZCRYPT DRIVER
13952 M:      Harald Freudenberger <freude@linux.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      drivers/s390/crypto/
13957
13958 S390 VFIO AP DRIVER
13959 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13960 M:      Pierre Morel <pmorel@linux.ibm.com>
13961 M:      Halil Pasic <pasic@linux.ibm.com>
13962 L:      linux-s390@vger.kernel.org
13963 W:      http://www.ibm.com/developerworks/linux/linux390/
13964 S:      Supported
13965 F:      drivers/s390/crypto/vfio_ap_drv.c
13966 F:      drivers/s390/crypto/vfio_ap_private.h
13967 F:      drivers/s390/crypto/vfio_ap_ops.c
13968 F:      Documentation/s390/vfio-ap.rst
13969
13970 S390 ZFCP DRIVER
13971 M:      Steffen Maier <maier@linux.ibm.com>
13972 M:      Benjamin Block <bblock@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/scsi/zfcp_*
13977
13978 S3C24XX SD/MMC Driver
13979 M:      Ben Dooks <ben-linux@fluff.org>
13980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13981 S:      Supported
13982 F:      drivers/mmc/host/s3cmci.*
13983
13984 SAA6588 RDS RECEIVER DRIVER
13985 M:      Hans Verkuil <hverkuil@xs4all.nl>
13986 L:      linux-media@vger.kernel.org
13987 T:      git git://linuxtv.org/media_tree.git
13988 W:      https://linuxtv.org
13989 S:      Odd Fixes
13990 F:      drivers/media/i2c/saa6588*
13991
13992 SAA7134 VIDEO4LINUX DRIVER
13993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13994 L:      linux-media@vger.kernel.org
13995 W:      https://linuxtv.org
13996 T:      git git://linuxtv.org/media_tree.git
13997 S:      Odd fixes
13998 F:      Documentation/media/v4l-drivers/saa7134*
13999 F:      drivers/media/pci/saa7134/
14000
14001 SAA7146 VIDEO4LINUX-2 DRIVER
14002 M:      Hans Verkuil <hverkuil@xs4all.nl>
14003 L:      linux-media@vger.kernel.org
14004 T:      git git://linuxtv.org/media_tree.git
14005 S:      Maintained
14006 F:      drivers/media/common/saa7146/
14007 F:      drivers/media/pci/saa7146/
14008 F:      include/media/drv-intf/saa7146*
14009
14010 SAMSUNG AUDIO (ASoC) DRIVERS
14011 M:      Krzysztof Kozlowski <krzk@kernel.org>
14012 M:      Sangbeom Kim <sbkim73@samsung.com>
14013 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14015 S:      Supported
14016 F:      sound/soc/samsung/
14017 F:      Documentation/devicetree/bindings/sound/samsung*
14018
14019 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14020 M:      Krzysztof Kozlowski <krzk@kernel.org>
14021 L:      linux-crypto@vger.kernel.org
14022 L:      linux-samsung-soc@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/crypto/exynos-rng.c
14025 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14026
14027 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14028 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14029 L:      linux-samsung-soc@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/char/hw_random/exynos-trng.c
14032 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14033
14034 SAMSUNG FRAMEBUFFER DRIVER
14035 M:      Jingoo Han <jingoohan1@gmail.com>
14036 L:      linux-fbdev@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/video/fbdev/s3c-fb.c
14039
14040 SAMSUNG LAPTOP DRIVER
14041 M:      Corentin Chary <corentin.chary@gmail.com>
14042 L:      platform-driver-x86@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/platform/x86/samsung-laptop.c
14045
14046 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14047 M:      Sangbeom Kim <sbkim73@samsung.com>
14048 M:      Krzysztof Kozlowski <krzk@kernel.org>
14049 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14050 L:      linux-kernel@vger.kernel.org
14051 L:      linux-samsung-soc@vger.kernel.org
14052 S:      Supported
14053 F:      drivers/mfd/sec*.c
14054 F:      drivers/regulator/s2m*.c
14055 F:      drivers/regulator/s5m*.c
14056 F:      drivers/clk/clk-s2mps11.c
14057 F:      drivers/rtc/rtc-s5m.c
14058 F:      include/linux/mfd/samsung/
14059 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14060 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14061 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14062 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14063
14064 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14065 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14066 L:      linux-media@vger.kernel.org
14067 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14068 S:      Maintained
14069 F:      drivers/media/platform/s3c-camif/
14070 F:      include/media/drv-intf/s3c_camif.h
14071
14072 SAMSUNG S3FWRN5 NFC DRIVER
14073 M:      Robert Baldyga <r.baldyga@samsung.com>
14074 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14075 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14076 S:      Supported
14077 F:      drivers/nfc/s3fwrn5
14078
14079 SAMSUNG S5C73M3 CAMERA DRIVER
14080 M:      Kyungmin Park <kyungmin.park@samsung.com>
14081 M:      Andrzej Hajda <a.hajda@samsung.com>
14082 L:      linux-media@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/media/i2c/s5c73m3/*
14085
14086 SAMSUNG S5K5BAF CAMERA DRIVER
14087 M:      Kyungmin Park <kyungmin.park@samsung.com>
14088 M:      Andrzej Hajda <a.hajda@samsung.com>
14089 L:      linux-media@vger.kernel.org
14090 S:      Supported
14091 F:      drivers/media/i2c/s5k5baf.c
14092
14093 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14094 M:      Krzysztof Kozlowski <krzk@kernel.org>
14095 M:      Vladimir Zapolskiy <vz@mleia.com>
14096 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14097 L:      linux-crypto@vger.kernel.org
14098 L:      linux-samsung-soc@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/crypto/s5p-sss.c
14101
14102 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14103 M:      Kyungmin Park <kyungmin.park@samsung.com>
14104 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14105 L:      linux-media@vger.kernel.org
14106 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14107 S:      Supported
14108 F:      drivers/media/platform/exynos4-is/
14109
14110 SAMSUNG SOC CLOCK DRIVERS
14111 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14112 M:      Tomasz Figa <tomasz.figa@gmail.com>
14113 M:      Chanwoo Choi <cw00.choi@samsung.com>
14114 S:      Supported
14115 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14117 F:      drivers/clk/samsung/
14118 F:      include/dt-bindings/clock/exynos*.h
14119 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14120
14121 SAMSUNG SPI DRIVERS
14122 M:      Kukjin Kim <kgene@kernel.org>
14123 M:      Krzysztof Kozlowski <krzk@kernel.org>
14124 M:      Andi Shyti <andi@etezian.org>
14125 L:      linux-spi@vger.kernel.org
14126 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14129 F:      drivers/spi/spi-s3c*
14130 F:      include/linux/platform_data/spi-s3c64xx.h
14131
14132 SAMSUNG SXGBE DRIVERS
14133 M:      Byungho An <bh74.an@samsung.com>
14134 M:      Girish K S <ks.giri@samsung.com>
14135 M:      Vipul Pandya <vipul.pandya@samsung.com>
14136 S:      Supported
14137 L:      netdev@vger.kernel.org
14138 F:      drivers/net/ethernet/samsung/sxgbe/
14139
14140 SAMSUNG THERMAL DRIVER
14141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14142 L:      linux-pm@vger.kernel.org
14143 L:      linux-samsung-soc@vger.kernel.org
14144 S:      Supported
14145 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14146 F:      drivers/thermal/samsung/
14147
14148 SAMSUNG USB2 PHY DRIVER
14149 M:      Kamil Debski <kamil@wypas.org>
14150 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14151 L:      linux-kernel@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14154 F:      Documentation/driver-api/phy/samsung-usb2.rst
14155 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14156 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14157 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14158 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14159 F:      drivers/phy/samsung/phy-samsung-usb2.c
14160 F:      drivers/phy/samsung/phy-samsung-usb2.h
14161
14162 SC1200 WDT DRIVER
14163 M:      Zwane Mwaikambo <zwanem@gmail.com>
14164 S:      Maintained
14165 F:      drivers/watchdog/sc1200wdt.c
14166
14167 SCHEDULER
14168 M:      Ingo Molnar <mingo@redhat.com>
14169 M:      Peter Zijlstra <peterz@infradead.org>
14170 L:      linux-kernel@vger.kernel.org
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14172 S:      Maintained
14173 F:      kernel/sched/
14174 F:      include/linux/sched.h
14175 F:      include/uapi/linux/sched.h
14176 F:      include/linux/wait.h
14177 F:      include/linux/preempt.h
14178
14179 SCR24X CHIP CARD INTERFACE DRIVER
14180 M:      Lubomir Rintel <lkundrak@v3.sk>
14181 S:      Supported
14182 F:      drivers/char/pcmcia/scr24x_cs.c
14183
14184 SCSI CDROM DRIVER
14185 M:      Jens Axboe <axboe@kernel.dk>
14186 L:      linux-scsi@vger.kernel.org
14187 W:      http://www.kernel.dk
14188 S:      Maintained
14189 F:      drivers/scsi/sr*
14190
14191 SCSI RDMA PROTOCOL (SRP) INITIATOR
14192 M:      Bart Van Assche <bvanassche@acm.org>
14193 L:      linux-rdma@vger.kernel.org
14194 S:      Supported
14195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14196 F:      drivers/infiniband/ulp/srp/
14197 F:      include/scsi/srp.h
14198
14199 SCSI RDMA PROTOCOL (SRP) TARGET
14200 M:      Bart Van Assche <bvanassche@acm.org>
14201 L:      linux-rdma@vger.kernel.org
14202 L:      target-devel@vger.kernel.org
14203 S:      Supported
14204 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14205 F:      drivers/infiniband/ulp/srpt/
14206
14207 SCSI SG DRIVER
14208 M:      Doug Gilbert <dgilbert@interlog.com>
14209 L:      linux-scsi@vger.kernel.org
14210 W:      http://sg.danny.cz/sg
14211 S:      Maintained
14212 F:      Documentation/scsi/scsi-generic.txt
14213 F:      drivers/scsi/sg.c
14214 F:      include/scsi/sg.h
14215
14216 SCSI SUBSYSTEM
14217 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14219 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14221 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14222 L:      linux-scsi@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/scsi/
14225 F:      drivers/scsi/
14226 F:      include/scsi/
14227
14228 SCSI TAPE DRIVER
14229 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14230 L:      linux-scsi@vger.kernel.org
14231 S:      Maintained
14232 F:      Documentation/scsi/st.txt
14233 F:      drivers/scsi/st.*
14234 F:      drivers/scsi/st_*.h
14235
14236 SCSI TARGET SUBSYSTEM
14237 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14238 L:      linux-scsi@vger.kernel.org
14239 L:      target-devel@vger.kernel.org
14240 W:      http://www.linux-iscsi.org
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14242 Q:      https://patchwork.kernel.org/project/target-devel/list/
14243 S:      Supported
14244 F:      drivers/target/
14245 F:      include/target/
14246 F:      Documentation/target/
14247
14248 SCTP PROTOCOL
14249 M:      Vlad Yasevich <vyasevich@gmail.com>
14250 M:      Neil Horman <nhorman@tuxdriver.com>
14251 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14252 L:      linux-sctp@vger.kernel.org
14253 W:      http://lksctp.sourceforge.net
14254 S:      Maintained
14255 F:      Documentation/networking/sctp.txt
14256 F:      include/linux/sctp.h
14257 F:      include/uapi/linux/sctp.h
14258 F:      include/net/sctp/
14259 F:      net/sctp/
14260
14261 SCx200 CPU SUPPORT
14262 M:      Jim Cromie <jim.cromie@gmail.com>
14263 S:      Odd Fixes
14264 F:      Documentation/i2c/busses/scx200_acb
14265 F:      arch/x86/platform/scx200/
14266 F:      drivers/watchdog/scx200_wdt.c
14267 F:      drivers/i2c/busses/scx200*
14268 F:      drivers/mtd/maps/scx200_docflash.c
14269 F:      include/linux/scx200.h
14270
14271 SCx200 GPIO DRIVER
14272 M:      Jim Cromie <jim.cromie@gmail.com>
14273 S:      Maintained
14274 F:      drivers/char/scx200_gpio.c
14275 F:      include/linux/scx200_gpio.h
14276
14277 SCx200 HRT CLOCKSOURCE DRIVER
14278 M:      Jim Cromie <jim.cromie@gmail.com>
14279 S:      Maintained
14280 F:      drivers/clocksource/scx200_hrt.c
14281
14282 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14283 M:      Sascha Sommer <saschasommer@freenet.de>
14284 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14285 S:      Maintained
14286 F:      drivers/mmc/host/sdricoh_cs.c
14287
14288 SECO BOARDS CEC DRIVER
14289 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14290 S:      Maintained
14291 F:      drivers/media/platform/seco-cec/seco-cec.c
14292 F:      drivers/media/platform/seco-cec/seco-cec.h
14293
14294 SECURE COMPUTING
14295 M:      Kees Cook <keescook@chromium.org>
14296 R:      Andy Lutomirski <luto@amacapital.net>
14297 R:      Will Drewry <wad@chromium.org>
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14299 S:      Supported
14300 F:      kernel/seccomp.c
14301 F:      include/uapi/linux/seccomp.h
14302 F:      include/linux/seccomp.h
14303 F:      tools/testing/selftests/seccomp/*
14304 F:      tools/testing/selftests/kselftest_harness.h
14305 F:      Documentation/userspace-api/seccomp_filter.rst
14306 K:      \bsecure_computing
14307 K:      \bTIF_SECCOMP\b
14308
14309 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14310 M:      Al Cooper <alcooperx@gmail.com>
14311 L:      linux-mmc@vger.kernel.org
14312 L:      bcm-kernel-feedback-list@broadcom.com
14313 S:      Maintained
14314 F:      drivers/mmc/host/sdhci-brcmstb*
14315
14316 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14317 M:      Adrian Hunter <adrian.hunter@intel.com>
14318 L:      linux-mmc@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/mmc/host/sdhci*
14321 F:      include/linux/mmc/sdhci*
14322
14323 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14324 M:      Adrian Hunter <adrian.hunter@intel.com>
14325 M:      Ritesh Harjani <riteshh@codeaurora.org>
14326 M:      Asutosh Das <asutoshd@codeaurora.org>
14327 L:      linux-mmc@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/mmc/host/cqhci*
14330
14331 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14332 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14333 M:      Manjunath M B <manjumb@synopsys.com>
14334 L:      linux-mmc@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14337
14338 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14339 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14340 L:      linux-mmc@vger.kernel.org
14341 S:      Supported
14342 F:      drivers/mmc/host/sdhci-of-at91.c
14343
14344 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14345 M:      Ben Dooks <ben-linux@fluff.org>
14346 M:      Jaehoon Chung <jh80.chung@samsung.com>
14347 L:      linux-mmc@vger.kernel.org
14348 S:      Maintained
14349 F:      drivers/mmc/host/sdhci-s3c*
14350
14351 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14352 M:      Viresh Kumar <vireshk@kernel.org>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/sdhci-spear.c
14356
14357 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14358 M:      Kishon Vijay Abraham I <kishon@ti.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/mmc/host/sdhci-omap.c
14362
14363 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14364 M:      Scott Bauer <scott.bauer@intel.com>
14365 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14366 L:      linux-block@vger.kernel.org
14367 S:      Supported
14368 F:      block/sed*
14369 F:      block/opal_proto.h
14370 F:      include/linux/sed*
14371 F:      include/uapi/linux/sed*
14372
14373 SECURITY CONTACT
14374 M:      Security Officers <security@kernel.org>
14375 S:      Supported
14376
14377 SECURITY SUBSYSTEM
14378 M:      James Morris <jmorris@namei.org>
14379 M:      "Serge E. Hallyn" <serge@hallyn.com>
14380 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14382 W:      http://kernsec.org/
14383 S:      Supported
14384 F:      security/
14385 X:      security/selinux/
14386
14387 SELINUX SECURITY MODULE
14388 M:      Paul Moore <paul@paul-moore.com>
14389 M:      Stephen Smalley <sds@tycho.nsa.gov>
14390 M:      Eric Paris <eparis@parisplace.org>
14391 L:      selinux@vger.kernel.org
14392 W:      https://selinuxproject.org
14393 W:      https://github.com/SELinuxProject
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14395 S:      Supported
14396 F:      include/uapi/linux/selinux_netlink.h
14397 F:      security/selinux/
14398 F:      scripts/selinux/
14399 F:      Documentation/admin-guide/LSM/SELinux.rst
14400
14401 SENSABLE PHANTOM
14402 M:      Jiri Slaby <jirislaby@gmail.com>
14403 S:      Maintained
14404 F:      drivers/misc/phantom.c
14405 F:      include/uapi/linux/phantom.h
14406
14407 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14408 M:      Tomasz Duszynski <tduszyns@gmail.com>
14409 S:      Maintained
14410 F:      drivers/iio/chemical/sps30.c
14411 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14412
14413 SERIAL DEVICE BUS
14414 M:      Rob Herring <robh@kernel.org>
14415 L:      linux-serial@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14418 F:      drivers/tty/serdev/
14419 F:      include/linux/serdev.h
14420
14421 SERIAL DRIVERS
14422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14423 L:      linux-serial@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/serial/
14426 F:      drivers/tty/serial/
14427
14428 SERIAL IR RECEIVER
14429 M:      Sean Young <sean@mess.org>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/media/rc/serial_ir.c
14433
14434 SFC NETWORK DRIVER
14435 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14436 M:      Edward Cree <ecree@solarflare.com>
14437 M:      Martin Habets <mhabets@solarflare.com>
14438 L:      netdev@vger.kernel.org
14439 S:      Supported
14440 F:      drivers/net/ethernet/sfc/
14441
14442 SFF/SFP/SFP+ MODULE SUPPORT
14443 M:      Russell King <linux@armlinux.org.uk>
14444 L:      netdev@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/net/phy/phylink.c
14447 F:      drivers/net/phy/sfp*
14448 F:      include/linux/phylink.h
14449 F:      include/linux/sfp.h
14450
14451 SGI GRU DRIVER
14452 M:      Dimitri Sivanich <sivanich@sgi.com>
14453 S:      Maintained
14454 F:      drivers/misc/sgi-gru/
14455
14456 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14457 M:      Pat Gefre <pfg@sgi.com>
14458 L:      linux-ia64@vger.kernel.org
14459 S:      Supported
14460 F:      Documentation/ia64/serial.rst
14461 F:      drivers/tty/serial/ioc?_serial.c
14462 F:      include/linux/ioc?.h
14463
14464 SGI XP/XPC/XPNET DRIVER
14465 M:      Cliff Whickman <cpw@sgi.com>
14466 M:      Robin Holt <robinmholt@gmail.com>
14467 S:      Maintained
14468 F:      drivers/misc/sgi-xp/
14469
14470 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14471 M:      Ursula Braun <ubraun@linux.ibm.com>
14472 M:      Karsten Graul <kgraul@linux.ibm.com>
14473 L:      linux-s390@vger.kernel.org
14474 W:      http://www.ibm.com/developerworks/linux/linux390/
14475 S:      Supported
14476 F:      net/smc/
14477
14478 SHARP RJ54N1CB0C SENSOR DRIVER
14479 M:      Jacopo Mondi <jacopo@jmondi.org>
14480 L:      linux-media@vger.kernel.org
14481 T:      git git://linuxtv.org/media_tree.git
14482 S:      Odd fixes
14483 F:      drivers/media/i2c/rj54n1cb0c.c
14484 F:      include/media/i2c/rj54n1cb0c.h
14485
14486 SH_VEU V4L2 MEM2MEM DRIVER
14487 L:      linux-media@vger.kernel.org
14488 S:      Orphan
14489 F:      drivers/media/platform/sh_veu.c
14490
14491 SH_VOU V4L2 OUTPUT DRIVER
14492 L:      linux-media@vger.kernel.org
14493 S:      Orphan
14494 F:      drivers/media/platform/sh_vou.c
14495 F:      include/media/drv-intf/sh_vou.h
14496
14497 SI2157 MEDIA DRIVER
14498 M:      Antti Palosaari <crope@iki.fi>
14499 L:      linux-media@vger.kernel.org
14500 W:      https://linuxtv.org
14501 W:      http://palosaari.fi/linux/
14502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14503 T:      git git://linuxtv.org/anttip/media_tree.git
14504 S:      Maintained
14505 F:      drivers/media/tuners/si2157*
14506
14507 SI2165 MEDIA DRIVER
14508 M:      Matthias Schwarzott <zzam@gentoo.org>
14509 L:      linux-media@vger.kernel.org
14510 W:      https://linuxtv.org
14511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14512 S:      Maintained
14513 F:      drivers/media/dvb-frontends/si2165*
14514
14515 SI2168 MEDIA DRIVER
14516 M:      Antti Palosaari <crope@iki.fi>
14517 L:      linux-media@vger.kernel.org
14518 W:      https://linuxtv.org
14519 W:      http://palosaari.fi/linux/
14520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14521 T:      git git://linuxtv.org/anttip/media_tree.git
14522 S:      Maintained
14523 F:      drivers/media/dvb-frontends/si2168*
14524
14525 SI470X FM RADIO RECEIVER I2C DRIVER
14526 M:      Hans Verkuil <hverkuil@xs4all.nl>
14527 L:      linux-media@vger.kernel.org
14528 T:      git git://linuxtv.org/media_tree.git
14529 W:      https://linuxtv.org
14530 S:      Odd Fixes
14531 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14532
14533 SI470X FM RADIO RECEIVER USB DRIVER
14534 M:      Hans Verkuil <hverkuil@xs4all.nl>
14535 L:      linux-media@vger.kernel.org
14536 T:      git git://linuxtv.org/media_tree.git
14537 W:      https://linuxtv.org
14538 S:      Maintained
14539 F:      drivers/media/radio/si470x/radio-si470x-common.c
14540 F:      drivers/media/radio/si470x/radio-si470x.h
14541 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14542
14543 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14544 M:      Eduardo Valentin <edubezval@gmail.com>
14545 L:      linux-media@vger.kernel.org
14546 T:      git git://linuxtv.org/media_tree.git
14547 W:      https://linuxtv.org
14548 S:      Odd Fixes
14549 F:      drivers/media/radio/si4713/si4713.?
14550
14551 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14552 M:      Eduardo Valentin <edubezval@gmail.com>
14553 L:      linux-media@vger.kernel.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 W:      https://linuxtv.org
14556 S:      Odd Fixes
14557 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14558
14559 SI4713 FM RADIO TRANSMITTER USB DRIVER
14560 M:      Hans Verkuil <hverkuil@xs4all.nl>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Maintained
14565 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14566
14567 SIANO DVB DRIVER
14568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14569 L:      linux-media@vger.kernel.org
14570 W:      https://linuxtv.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 S:      Odd fixes
14573 F:      drivers/media/common/siano/
14574 F:      drivers/media/usb/siano/
14575 F:      drivers/media/usb/siano/
14576 F:      drivers/media/mmc/siano/
14577
14578 SIFIVE DRIVERS
14579 M:      Palmer Dabbelt <palmer@sifive.com>
14580 M:      Paul Walmsley <paul.walmsley@sifive.com>
14581 L:      linux-riscv@lists.infradead.org
14582 T:      git git://github.com/sifive/riscv-linux.git
14583 S:      Supported
14584 K:      [^@]sifive
14585 N:      sifive
14586
14587 SIFIVE FU540 SYSTEM-ON-CHIP
14588 M:      Paul Walmsley <paul.walmsley@sifive.com>
14589 M:      Palmer Dabbelt <palmer@sifive.com>
14590 L:      linux-riscv@lists.infradead.org
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14592 S:      Supported
14593 K:      fu540
14594 N:      fu540
14595
14596 SILEAD TOUCHSCREEN DRIVER
14597 M:      Hans de Goede <hdegoede@redhat.com>
14598 L:      linux-input@vger.kernel.org
14599 L:      platform-driver-x86@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/input/touchscreen/silead.c
14602 F:      drivers/platform/x86/touchscreen_dmi.c
14603
14604 SILICON MOTION SM712 FRAME BUFFER DRIVER
14605 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14606 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14607 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14608 L:      linux-fbdev@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/video/fbdev/sm712*
14611 F:      Documentation/fb/sm712fb.rst
14612
14613 SIMPLE FIRMWARE INTERFACE (SFI)
14614 M:      Len Brown <lenb@kernel.org>
14615 L:      sfi-devel@simplefirmware.org
14616 W:      http://simplefirmware.org/
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14618 S:      Supported
14619 F:      arch/x86/platform/sfi/
14620 F:      drivers/sfi/
14621 F:      include/linux/sfi*.h
14622
14623 SIMPLEFB FB DRIVER
14624 M:      Hans de Goede <hdegoede@redhat.com>
14625 L:      linux-fbdev@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14628 F:      drivers/video/fbdev/simplefb.c
14629 F:      include/linux/platform_data/simplefb.h
14630
14631 SIMTEC EB110ATX (Chalice CATS)
14632 P:      Ben Dooks
14633 P:      Vincent Sanders <vince@simtec.co.uk>
14634 M:      Simtec Linux Team <linux@simtec.co.uk>
14635 W:      http://www.simtec.co.uk/products/EB110ATX/
14636 S:      Supported
14637
14638 SIMTEC EB2410ITX (BAST)
14639 P:      Ben Dooks
14640 P:      Vincent Sanders <vince@simtec.co.uk>
14641 M:      Simtec Linux Team <linux@simtec.co.uk>
14642 W:      http://www.simtec.co.uk/products/EB2410ITX/
14643 S:      Supported
14644 F:      arch/arm/mach-s3c24xx/mach-bast.c
14645 F:      arch/arm/mach-s3c24xx/bast-ide.c
14646 F:      arch/arm/mach-s3c24xx/bast-irq.c
14647
14648 SIPHASH PRF ROUTINES
14649 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14650 S:      Maintained
14651 F:      lib/siphash.c
14652 F:      lib/test_siphash.c
14653 F:      include/linux/siphash.h
14654
14655 SIOX
14656 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14657 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14658 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14659 S:      Supported
14660 F:      drivers/siox/*
14661 F:      drivers/gpio/gpio-siox.c
14662 F:      include/trace/events/siox.h
14663
14664 SIS 190 ETHERNET DRIVER
14665 M:      Francois Romieu <romieu@fr.zoreil.com>
14666 L:      netdev@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/net/ethernet/sis/sis190.c
14669
14670 SIS 900/7016 FAST ETHERNET DRIVER
14671 M:      Daniele Venzano <venza@brownhat.org>
14672 W:      http://www.brownhat.org/sis900.html
14673 L:      netdev@vger.kernel.org
14674 S:      Maintained
14675 F:      drivers/net/ethernet/sis/sis900.*
14676
14677 SIS FRAMEBUFFER DRIVER
14678 M:      Thomas Winischhofer <thomas@winischhofer.net>
14679 W:      http://www.winischhofer.net/linuxsisvga.shtml
14680 S:      Maintained
14681 F:      Documentation/fb/sisfb.rst
14682 F:      drivers/video/fbdev/sis/
14683 F:      include/video/sisfb.h
14684
14685 SIS USB2VGA DRIVER
14686 M:      Thomas Winischhofer <thomas@winischhofer.net>
14687 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14688 S:      Maintained
14689 F:      drivers/usb/misc/sisusbvga/
14690
14691 SLAB ALLOCATOR
14692 M:      Christoph Lameter <cl@linux.com>
14693 M:      Pekka Enberg <penberg@kernel.org>
14694 M:      David Rientjes <rientjes@google.com>
14695 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14696 M:      Andrew Morton <akpm@linux-foundation.org>
14697 L:      linux-mm@kvack.org
14698 S:      Maintained
14699 F:      include/linux/sl?b*.h
14700 F:      mm/sl?b*
14701
14702 SLEEPABLE READ-COPY UPDATE (SRCU)
14703 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14704 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14705 M:      Josh Triplett <josh@joshtriplett.org>
14706 R:      Steven Rostedt <rostedt@goodmis.org>
14707 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14708 L:      rcu@vger.kernel.org
14709 W:      http://www.rdrop.com/users/paulmck/RCU/
14710 S:      Supported
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14712 F:      include/linux/srcu*.h
14713 F:      kernel/rcu/srcu*.c
14714
14715 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14716 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14718 S:      Maintained
14719 F:      drivers/slimbus/
14720 F:      Documentation/devicetree/bindings/slimbus/
14721 F:      include/linux/slimbus.h
14722
14723 SMACK SECURITY MODULE
14724 M:      Casey Schaufler <casey@schaufler-ca.com>
14725 L:      linux-security-module@vger.kernel.org
14726 W:      http://schaufler-ca.com
14727 T:      git git://github.com/cschaufler/smack-next
14728 S:      Maintained
14729 F:      Documentation/admin-guide/LSM/Smack.rst
14730 F:      security/smack/
14731
14732 SMC91x ETHERNET DRIVER
14733 M:      Nicolas Pitre <nico@fluxnic.net>
14734 S:      Odd Fixes
14735 F:      drivers/net/ethernet/smsc/smc91x.*
14736
14737 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14738 M:      Sakari Ailus <sakari.ailus@iki.fi>
14739 L:      linux-media@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/media/i2c/smiapp/
14742 F:      include/media/i2c/smiapp.h
14743 F:      drivers/media/i2c/smiapp-pll.c
14744 F:      drivers/media/i2c/smiapp-pll.h
14745 F:      include/uapi/linux/smiapp.h
14746 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14747
14748 SMM665 HARDWARE MONITOR DRIVER
14749 M:      Guenter Roeck <linux@roeck-us.net>
14750 L:      linux-hwmon@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/hwmon/smm665.rst
14753 F:      drivers/hwmon/smm665.c
14754
14755 SMSC EMC2103 HARDWARE MONITOR DRIVER
14756 M:      Steve Glendinning <steve.glendinning@shawell.net>
14757 L:      linux-hwmon@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/hwmon/emc2103.rst
14760 F:      drivers/hwmon/emc2103.c
14761
14762 SMSC SCH5627 HARDWARE MONITOR DRIVER
14763 M:      Hans de Goede <hdegoede@redhat.com>
14764 L:      linux-hwmon@vger.kernel.org
14765 S:      Supported
14766 F:      Documentation/hwmon/sch5627.rst
14767 F:      drivers/hwmon/sch5627.c
14768
14769 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14770 M:      Steve Glendinning <steve.glendinning@shawell.net>
14771 L:      linux-fbdev@vger.kernel.org
14772 S:      Maintained
14773 F:      drivers/video/fbdev/smscufx.c
14774
14775 SMSC47B397 HARDWARE MONITOR DRIVER
14776 M:      Jean Delvare <jdelvare@suse.com>
14777 L:      linux-hwmon@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/hwmon/smsc47b397.rst
14780 F:      drivers/hwmon/smsc47b397.c
14781
14782 SMSC911x ETHERNET DRIVER
14783 M:      Steve Glendinning <steve.glendinning@shawell.net>
14784 L:      netdev@vger.kernel.org
14785 S:      Maintained
14786 F:      include/linux/smsc911x.h
14787 F:      drivers/net/ethernet/smsc/smsc911x.*
14788
14789 SMSC9420 PCI ETHERNET DRIVER
14790 M:      Steve Glendinning <steve.glendinning@shawell.net>
14791 L:      netdev@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/net/ethernet/smsc/smsc9420.*
14794
14795 SOC-CAMERA V4L2 SUBSYSTEM
14796 L:      linux-media@vger.kernel.org
14797 T:      git git://linuxtv.org/media_tree.git
14798 S:      Orphan
14799 F:      include/media/soc_camera.h
14800 F:      drivers/staging/media/soc_camera/
14801
14802 SOCIONEXT SYNQUACER I2C DRIVER
14803 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14804 L:      linux-i2c@vger.kernel.org
14805 S:      Maintained
14806 F:      drivers/i2c/busses/i2c-synquacer.c
14807 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14808
14809 SOCIONEXT UNIPHIER SOUND DRIVER
14810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14811 S:      Orphan
14812 F:      sound/soc/uniphier/
14813
14814 SOEKRIS NET48XX LED SUPPORT
14815 M:      Chris Boot <bootc@bootc.net>
14816 S:      Maintained
14817 F:      drivers/leds/leds-net48xx.c
14818
14819 SOFT-IWARP DRIVER (siw)
14820 M:      Bernard Metzler <bmt@zurich.ibm.com>
14821 L:      linux-rdma@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/infiniband/sw/siw/
14824 F:      include/uapi/rdma/siw-abi.h
14825
14826 SOFT-ROCE DRIVER (rxe)
14827 M:      Moni Shoua <monis@mellanox.com>
14828 L:      linux-rdma@vger.kernel.org
14829 S:      Supported
14830 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14831 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14832 F:      drivers/infiniband/sw/rxe/
14833 F:      include/uapi/rdma/rdma_user_rxe.h
14834
14835 SOFTLOGIC 6x10 MPEG CODEC
14836 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14837 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14838 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14839 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14840 M:      Ismael Luceno <ismael@iodev.co.uk>
14841 L:      linux-media@vger.kernel.org
14842 S:      Supported
14843 F:      drivers/media/pci/solo6x10/
14844
14845 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14846 M:      James Morse <james.morse@arm.com>
14847 L:      linux-arm-kernel@lists.infradead.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14850 F:      drivers/firmware/arm_sdei.c
14851 F:      include/linux/arm_sdei.h
14852 F:      include/uapi/linux/arm_sdei.h
14853
14854 SOFTWARE RAID (Multiple Disks) SUPPORT
14855 M:      Shaohua Li <shli@kernel.org>
14856 L:      linux-raid@vger.kernel.org
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14858 S:      Supported
14859 F:      drivers/md/Makefile
14860 F:      drivers/md/Kconfig
14861 F:      drivers/md/md*
14862 F:      drivers/md/raid*
14863 F:      include/linux/raid/
14864 F:      include/uapi/linux/raid/
14865
14866 SOCIONEXT (SNI) AVE NETWORK DRIVER
14867 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/ethernet/socionext/sni_ave.c
14871 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14872
14873 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14874 M:      Jassi Brar <jaswinder.singh@linaro.org>
14875 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/ethernet/socionext/netsec.c
14879 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14880
14881 SOCIONEXT (SNI) Synquacer SPI DRIVER
14882 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14883 M:      Jassi Brar <jaswinder.singh@linaro.org>
14884 L:      linux-spi@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/spi/spi-synquacer.c
14887 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14888
14889 SOLIDRUN CLEARFOG SUPPORT
14890 M:      Russell King <linux@armlinux.org.uk>
14891 S:      Maintained
14892 F:      arch/arm/boot/dts/armada-388-clearfog*
14893 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14894
14895 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14896 M:      Russell King <linux@armlinux.org.uk>
14897 S:      Maintained
14898 F:      arch/arm/boot/dts/imx6*-cubox-i*
14899 F:      arch/arm/boot/dts/imx6*-hummingboard*
14900 F:      arch/arm/boot/dts/imx6*-sr-*
14901
14902 SONIC NETWORK DRIVER
14903 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/net/ethernet/natsemi/sonic.*
14907
14908 SONICS SILICON BACKPLANE DRIVER (SSB)
14909 M:      Michael Buesch <m@bues.ch>
14910 L:      linux-wireless@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/ssb/
14913 F:      include/linux/ssb/
14914
14915 SONY IMX214 SENSOR DRIVER
14916 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14917 L:      linux-media@vger.kernel.org
14918 T:      git git://linuxtv.org/media_tree.git
14919 S:      Maintained
14920 F:      drivers/media/i2c/imx214.c
14921 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14922
14923 SONY IMX258 SENSOR DRIVER
14924 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14925 L:      linux-media@vger.kernel.org
14926 T:      git git://linuxtv.org/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/i2c/imx258.c
14929
14930 SONY IMX274 SENSOR DRIVER
14931 M:      Leon Luo <leonl@leopardimaging.com>
14932 L:      linux-media@vger.kernel.org
14933 T:      git git://linuxtv.org/media_tree.git
14934 S:      Maintained
14935 F:      drivers/media/i2c/imx274.c
14936 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14937
14938 SONY IMX319 SENSOR DRIVER
14939 M:      Bingbu Cao <bingbu.cao@intel.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/i2c/imx319.c
14944
14945 SONY IMX355 SENSOR DRIVER
14946 M:      Tianshu Qiu <tian.shu.qiu@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/imx355.c
14951
14952 SONY MEMORYSTICK SUBSYSTEM
14953 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14954 M:      Alex Dubov <oakad@yahoo.com>
14955 M:      Ulf Hansson <ulf.hansson@linaro.org>
14956 L:      linux-mmc@vger.kernel.org
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14958 S:      Maintained
14959 F:      drivers/memstick/
14960 F:      include/linux/memstick.h
14961
14962 SONY VAIO CONTROL DEVICE DRIVER
14963 M:      Mattia Dongili <malattia@linux.it>
14964 L:      platform-driver-x86@vger.kernel.org
14965 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14966 S:      Maintained
14967 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14968 F:      drivers/char/sonypi.c
14969 F:      drivers/platform/x86/sony-laptop.c
14970 F:      include/linux/sony-laptop.h
14971
14972 SOUND
14973 M:      Jaroslav Kysela <perex@perex.cz>
14974 M:      Takashi Iwai <tiwai@suse.com>
14975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14976 W:      http://www.alsa-project.org/
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14978 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14979 S:      Maintained
14980 F:      Documentation/sound/
14981 F:      include/sound/
14982 F:      include/uapi/sound/
14983 F:      sound/
14984
14985 SOUND - COMPRESSED AUDIO
14986 M:      Vinod Koul <vkoul@kernel.org>
14987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14989 S:      Supported
14990 F:      Documentation/sound/designs/compress-offload.rst
14991 F:      include/sound/compress_driver.h
14992 F:      include/uapi/sound/compress_*
14993 F:      sound/core/compress_offload.c
14994 F:      sound/soc/soc-compress.c
14995
14996 SOUND - DMAENGINE HELPERS
14997 M:      Lars-Peter Clausen <lars@metafoo.de>
14998 S:      Supported
14999 F:      include/sound/dmaengine_pcm.h
15000 F:      sound/core/pcm_dmaengine.c
15001 F:      sound/soc/soc-generic-dmaengine-pcm.c
15002
15003 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15004 M:      Liam Girdwood <lgirdwood@gmail.com>
15005 M:      Mark Brown <broonie@kernel.org>
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15008 W:      http://alsa-project.org/main/index.php/ASoC
15009 S:      Supported
15010 F:      Documentation/devicetree/bindings/sound/
15011 F:      Documentation/sound/soc/
15012 F:      sound/soc/
15013 F:      include/dt-bindings/sound/
15014 F:      include/sound/soc*
15015
15016 SOUNDWIRE SUBSYSTEM
15017 M:      Vinod Koul <vkoul@kernel.org>
15018 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15019 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15021 S:      Supported
15022 F:      Documentation/driver-api/soundwire/
15023 F:      drivers/soundwire/
15024 F:      include/linux/soundwire/
15025
15026 SP2 MEDIA DRIVER
15027 M:      Olli Salonen <olli.salonen@iki.fi>
15028 L:      linux-media@vger.kernel.org
15029 W:      https://linuxtv.org
15030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15031 S:      Maintained
15032 F:      drivers/media/dvb-frontends/sp2*
15033
15034 SPARC + UltraSPARC (sparc/sparc64)
15035 M:      "David S. Miller" <davem@davemloft.net>
15036 L:      sparclinux@vger.kernel.org
15037 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15040 S:      Maintained
15041 F:      arch/sparc/
15042 F:      drivers/sbus/
15043
15044 SPARC SERIAL DRIVERS
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 L:      sparclinux@vger.kernel.org
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15049 S:      Maintained
15050 F:      include/linux/sunserialcore.h
15051 F:      drivers/tty/serial/suncore.c
15052 F:      drivers/tty/serial/sunhv.c
15053 F:      drivers/tty/serial/sunsab.c
15054 F:      drivers/tty/serial/sunsab.h
15055 F:      drivers/tty/serial/sunsu.c
15056 F:      drivers/tty/serial/sunzilog.c
15057 F:      drivers/tty/serial/sunzilog.h
15058 F:      drivers/tty/vcc.c
15059
15060 SPARSE CHECKER
15061 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15062 L:      linux-sparse@vger.kernel.org
15063 W:      https://sparse.wiki.kernel.org/
15064 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15065 S:      Maintained
15066 F:      include/linux/compiler.h
15067
15068 SPEAR CLOCK FRAMEWORK SUPPORT
15069 M:      Viresh Kumar <vireshk@kernel.org>
15070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15071 W:      http://www.st.com/spear
15072 S:      Maintained
15073 F:      drivers/clk/spear/
15074
15075 SPEAR PLATFORM SUPPORT
15076 M:      Viresh Kumar <vireshk@kernel.org>
15077 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15079 W:      http://www.st.com/spear
15080 S:      Maintained
15081 F:      arch/arm/boot/dts/spear*
15082 F:      arch/arm/mach-spear/
15083
15084 SPI NOR SUBSYSTEM
15085 M:      Marek Vasut <marek.vasut@gmail.com>
15086 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15087 L:      linux-mtd@lists.infradead.org
15088 W:      http://www.linux-mtd.infradead.org/
15089 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15091 S:      Maintained
15092 F:      drivers/mtd/spi-nor/
15093 F:      include/linux/mtd/spi-nor.h
15094
15095 SPI SUBSYSTEM
15096 M:      Mark Brown <broonie@kernel.org>
15097 L:      linux-spi@vger.kernel.org
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15099 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15100 S:      Maintained
15101 F:      Documentation/devicetree/bindings/spi/
15102 F:      Documentation/spi/
15103 F:      drivers/spi/
15104 F:      include/linux/spi/
15105 F:      include/uapi/linux/spi/
15106 F:      tools/spi/
15107
15108 SPIDERNET NETWORK DRIVER for CELL
15109 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15110 L:      netdev@vger.kernel.org
15111 S:      Supported
15112 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15113 F:      drivers/net/ethernet/toshiba/spider_net*
15114
15115 SPMI SUBSYSTEM
15116 R:      Stephen Boyd <sboyd@kernel.org>
15117 L:      linux-arm-msm@vger.kernel.org
15118 F:      Documentation/devicetree/bindings/spmi/
15119 F:      drivers/spmi/
15120 F:      include/dt-bindings/spmi/spmi.h
15121 F:      include/linux/spmi.h
15122 F:      include/trace/events/spmi.h
15123
15124 SPU FILE SYSTEM
15125 M:      Jeremy Kerr <jk@ozlabs.org>
15126 L:      linuxppc-dev@lists.ozlabs.org
15127 W:      http://www.ibm.com/developerworks/power/cell/
15128 S:      Supported
15129 F:      Documentation/filesystems/spufs.txt
15130 F:      arch/powerpc/platforms/cell/spufs/
15131
15132 SQUASHFS FILE SYSTEM
15133 M:      Phillip Lougher <phillip@squashfs.org.uk>
15134 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15135 W:      http://squashfs.org.uk
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15137 S:      Maintained
15138 F:      Documentation/filesystems/squashfs.txt
15139 F:      fs/squashfs/
15140
15141 SRM (Alpha) environment access
15142 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15143 S:      Maintained
15144 F:      arch/alpha/kernel/srm_env.c
15145
15146 ST LSM6DSx IMU IIO DRIVER
15147 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15148 L:      linux-iio@vger.kernel.org
15149 W:      http://www.st.com/
15150 S:      Maintained
15151 F:      drivers/iio/imu/st_lsm6dsx/
15152 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15153
15154 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15155 M:      Mickael Guene <mickael.guene@st.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Maintained
15159 F:      drivers/media/i2c/st-mipid02.c
15160 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15161
15162 ST STM32 I2C/SMBUS DRIVER
15163 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15164 L:      linux-i2c@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/i2c/busses/i2c-stm32*
15167
15168 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15169 M:      Song Qiang <songqiang1304521@gmail.com>
15170 L:      linux-iio@vger.kernel.org
15171 S:      Maintained
15172 F:      drivers/iio/proximity/vl53l0x-i2c.c
15173 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15174
15175 STABLE BRANCH
15176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15177 M:      Sasha Levin <sashal@kernel.org>
15178 L:      stable@vger.kernel.org
15179 S:      Supported
15180 F:      Documentation/process/stable-kernel-rules.rst
15181
15182 STAGING - COMEDI
15183 M:      Ian Abbott <abbotti@mev.co.uk>
15184 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15185 S:      Odd Fixes
15186 F:      drivers/staging/comedi/
15187
15188 STAGING - EROFS FILE SYSTEM
15189 M:      Gao Xiang <gaoxiang25@huawei.com>
15190 M:      Chao Yu <yuchao0@huawei.com>
15191 L:      linux-erofs@lists.ozlabs.org
15192 S:      Maintained
15193 F:      drivers/staging/erofs/
15194
15195 STAGING - FIELDBUS SUBSYSTEM
15196 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15197 S:      Maintained
15198 F:      drivers/staging/fieldbus/*
15199 F:      drivers/staging/fieldbus/Documentation/
15200
15201 STAGING - HMS ANYBUS-S BUS
15202 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15203 S:      Maintained
15204 F:      drivers/staging/fieldbus/anybuss/
15205
15206 STAGING - INDUSTRIAL IO
15207 M:      Jonathan Cameron <jic23@kernel.org>
15208 L:      linux-iio@vger.kernel.org
15209 S:      Odd Fixes
15210 F:      Documentation/devicetree/bindings/staging/iio/
15211 F:      drivers/staging/iio/
15212
15213 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15214 M:      Marc Dietrich <marvin24@gmx.de>
15215 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15216 L:      linux-tegra@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/staging/nvec/
15219
15220 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15221 M:      Jens Frederich <jfrederich@gmail.com>
15222 M:      Daniel Drake <dsd@laptop.org>
15223 M:      Jon Nettleton <jon.nettleton@gmail.com>
15224 W:      http://wiki.laptop.org/go/DCON
15225 S:      Maintained
15226 F:      drivers/staging/olpc_dcon/
15227
15228 STAGING - REALTEK RTL8712U DRIVERS
15229 M:      Larry Finger <Larry.Finger@lwfinger.net>
15230 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15231 S:      Odd Fixes
15232 F:      drivers/staging/rtl8712/
15233
15234 STAGING - REALTEK RTL8188EU DRIVERS
15235 M:      Larry Finger <Larry.Finger@lwfinger.net>
15236 S:      Odd Fixes
15237 F:      drivers/staging/rtl8188eu/
15238
15239 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15240 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15241 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15242 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15243 L:      linux-fbdev@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/staging/sm750fb/
15246
15247 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15248 M:      William Hubbs <w.d.hubbs@gmail.com>
15249 M:      Chris Brannon <chris@the-brannons.com>
15250 M:      Kirk Reiser <kirk@reisers.ca>
15251 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15252 L:      speakup@linux-speakup.org
15253 W:      http://www.linux-speakup.org/
15254 S:      Odd Fixes
15255 F:      drivers/staging/speakup/
15256
15257 STAGING - VIA VT665X DRIVERS
15258 M:      Forest Bond <forest@alittletooquiet.net>
15259 S:      Odd Fixes
15260 F:      drivers/staging/vt665?/
15261
15262 STAGING - WILC1000 WIFI DRIVER
15263 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15264 M:      Ajay Singh <ajay.kathat@microchip.com>
15265 L:      linux-wireless@vger.kernel.org
15266 S:      Supported
15267 F:      drivers/staging/wilc1000/
15268
15269 STAGING SUBSYSTEM
15270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15272 L:      devel@driverdev.osuosl.org
15273 S:      Supported
15274 F:      drivers/staging/
15275
15276 STARFIRE/DURALAN NETWORK DRIVER
15277 M:      Ion Badulescu <ionut@badula.org>
15278 S:      Odd Fixes
15279 F:      drivers/net/ethernet/adaptec/starfire*
15280
15281 STEC S1220 SKD DRIVER
15282 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15283 L:      linux-block@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/block/skd*[ch]
15286
15287 STI AUDIO (ASoC) DRIVERS
15288 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15292 F:      sound/soc/sti/
15293
15294 STI CEC DRIVER
15295 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15296 S:      Maintained
15297 F:      drivers/media/platform/sti/cec/
15298 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15299
15300 STK1160 USB VIDEO CAPTURE DRIVER
15301 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15302 L:      linux-media@vger.kernel.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 S:      Maintained
15305 F:      drivers/media/usb/stk1160/
15306
15307 STM32 AUDIO (ASoC) DRIVERS
15308 M:      Olivier Moysan <olivier.moysan@st.com>
15309 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15313 F:      sound/soc/stm/
15314
15315 STM32 TIMER/LPTIMER DRIVERS
15316 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15317 S:      Maintained
15318 F:      drivers/*/stm32-*timer*
15319 F:      drivers/pwm/pwm-stm32*
15320 F:      include/linux/*/stm32-*tim*
15321 F:      Documentation/ABI/testing/*timer-stm32
15322 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15323 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15324
15325 STMMAC ETHERNET DRIVER
15326 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15327 M:      Alexandre Torgue <alexandre.torgue@st.com>
15328 M:      Jose Abreu <joabreu@synopsys.com>
15329 L:      netdev@vger.kernel.org
15330 W:      http://www.stlinux.com
15331 S:      Supported
15332 F:      drivers/net/ethernet/stmicro/stmmac/
15333
15334 SUN3/3X
15335 M:      Sam Creasey <sammy@sammy.net>
15336 W:      http://sammy.net/sun3/
15337 S:      Maintained
15338 F:      arch/m68k/kernel/*sun3*
15339 F:      arch/m68k/sun3*/
15340 F:      arch/m68k/include/asm/sun3*
15341 F:      drivers/net/ethernet/i825xx/sun3*
15342
15343 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15344 M:      Hans de Goede <hdegoede@redhat.com>
15345 L:      linux-input@vger.kernel.org
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15348 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15349
15350 SUNDANCE NETWORK DRIVER
15351 M:      Denis Kirjanov <kda@linux-powerpc.org>
15352 L:      netdev@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/net/ethernet/dlink/sundance.c
15355
15356 SUPERH
15357 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15358 M:      Rich Felker <dalias@libc.org>
15359 L:      linux-sh@vger.kernel.org
15360 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15361 S:      Maintained
15362 F:      Documentation/sh/
15363 F:      arch/sh/
15364 F:      drivers/sh/
15365
15366 SUSPEND TO RAM
15367 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15368 M:      Len Brown <len.brown@intel.com>
15369 M:      Pavel Machek <pavel@ucw.cz>
15370 L:      linux-pm@vger.kernel.org
15371 B:      https://bugzilla.kernel.org
15372 S:      Supported
15373 F:      Documentation/power/
15374 F:      arch/x86/kernel/acpi/
15375 F:      drivers/base/power/
15376 F:      kernel/power/
15377 F:      include/linux/suspend.h
15378 F:      include/linux/freezer.h
15379 F:      include/linux/pm.h
15380
15381 SVGA HANDLING
15382 M:      Martin Mares <mj@ucw.cz>
15383 L:      linux-video@atrey.karlin.mff.cuni.cz
15384 S:      Maintained
15385 F:      Documentation/admin-guide/svga.rst
15386 F:      arch/x86/boot/video*
15387
15388 SWIOTLB SUBSYSTEM
15389 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15390 L:      iommu@lists.linux-foundation.org
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15392 S:      Supported
15393 F:      kernel/dma/swiotlb.c
15394 F:      arch/*/kernel/pci-swiotlb.c
15395 F:      include/linux/swiotlb.h
15396
15397 SWITCHDEV
15398 M:      Jiri Pirko <jiri@resnulli.us>
15399 M:      Ivan Vecera <ivecera@redhat.com>
15400 L:      netdev@vger.kernel.org
15401 S:      Supported
15402 F:      net/switchdev/
15403 F:      include/net/switchdev.h
15404
15405 SY8106A REGULATOR DRIVER
15406 M:      Icenowy Zheng <icenowy@aosc.io>
15407 S:      Maintained
15408 F:      drivers/regulator/sy8106a-regulator.c
15409 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15410
15411 SYNC FILE FRAMEWORK
15412 M:      Sumit Semwal <sumit.semwal@linaro.org>
15413 R:      Gustavo Padovan <gustavo@padovan.org>
15414 S:      Maintained
15415 L:      linux-media@vger.kernel.org
15416 L:      dri-devel@lists.freedesktop.org
15417 F:      drivers/dma-buf/sync_*
15418 F:      drivers/dma-buf/dma-fence*
15419 F:      drivers/dma-buf/sw_sync.c
15420 F:      include/linux/sync_file.h
15421 F:      include/uapi/linux/sync_file.h
15422 F:      Documentation/driver-api/sync_file.rst
15423 T:      git git://anongit.freedesktop.org/drm/drm-misc
15424
15425 SYNOPSYS ARC ARCHITECTURE
15426 M:      Vineet Gupta <vgupta@synopsys.com>
15427 L:      linux-snps-arc@lists.infradead.org
15428 S:      Supported
15429 F:      arch/arc/
15430 F:      Documentation/devicetree/bindings/arc/*
15431 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15432 F:      drivers/clocksource/arc_timer.c
15433 F:      drivers/tty/serial/arc_uart.c
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15435
15436 SYNOPSYS ARC HSDK SDP pll clock driver
15437 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15438 S:      Supported
15439 F:      drivers/clk/clk-hsdk-pll.c
15440 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15441
15442 SYNOPSYS ARC SDP clock driver
15443 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15444 S:      Supported
15445 F:      drivers/clk/axs10x/*
15446 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15447
15448 SYNOPSYS ARC SDP platform support
15449 M:      Alexey Brodkin <abrodkin@synopsys.com>
15450 S:      Supported
15451 F:      arch/arc/plat-axs10x
15452 F:      arch/arc/boot/dts/ax*
15453 F:      Documentation/devicetree/bindings/arc/axs10*
15454
15455 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15457 S:      Supported
15458 F:      drivers/reset/reset-axs10x.c
15459 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15460
15461 SYNOPSYS CREG GPIO DRIVER
15462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15463 S:      Maintained
15464 F:      drivers/gpio/gpio-creg-snps.c
15465 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15466
15467 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15468 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15469 S:      Maintained
15470 F:      drivers/tty/serial/8250/8250_dw.c
15471
15472 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15473 M:      Hoan Tran <hoan@os.amperecomputing.com>
15474 L:      linux-gpio@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/gpio/gpio-dwapb.c
15477 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15478
15479 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Maintained
15482 F:      drivers/dma/dwi-axi-dmac/
15483 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15484
15485 SYNOPSYS DESIGNWARE DMAC DRIVER
15486 M:      Viresh Kumar <vireshk@kernel.org>
15487 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15490 F:      drivers/dma/dw/
15491 F:      include/dt-bindings/dma/dw-dmac.h
15492 F:      include/linux/dma/dw.h
15493 F:      include/linux/platform_data/dma-dw.h
15494
15495 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15496 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15497 L:      netdev@vger.kernel.org
15498 S:      Supported
15499 F:      drivers/net/ethernet/synopsys/
15500
15501 SYNOPSYS DESIGNWARE I2C DRIVER
15502 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15504 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15505 L:      linux-i2c@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/i2c/busses/i2c-designware-*
15508 F:      include/linux/platform_data/i2c-designware.h
15509
15510 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15511 M:      Jaehoon Chung <jh80.chung@samsung.com>
15512 L:      linux-mmc@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/mmc/host/dw_mmc*
15515
15516 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15517 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15518 S:      Supported
15519 F:      drivers/reset/reset-hsdk.c
15520 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15521 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15522
15523 SYSTEM CONFIGURATION (SYSCON)
15524 M:      Lee Jones <lee.jones@linaro.org>
15525 M:      Arnd Bergmann <arnd@arndb.de>
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15527 S:      Supported
15528 F:      drivers/mfd/syscon.c
15529
15530 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15531 M:      Sudeep Holla <sudeep.holla@arm.com>
15532 L:      linux-arm-kernel@lists.infradead.org
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15535 F:      drivers/clk/clk-sc[mp]i.c
15536 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15537 F:      drivers/firmware/arm_scpi.c
15538 F:      drivers/firmware/arm_scmi/
15539 F:      include/linux/sc[mp]i_protocol.h
15540
15541 SYSTEM RESET/SHUTDOWN DRIVERS
15542 M:      Sebastian Reichel <sre@kernel.org>
15543 L:      linux-pm@vger.kernel.org
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/power/reset/
15547 F:      drivers/power/reset/
15548
15549 SYSTEM TRACE MODULE CLASS
15550 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15551 S:      Maintained
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15553 F:      Documentation/trace/stm.rst
15554 F:      drivers/hwtracing/stm/
15555 F:      include/linux/stm.h
15556 F:      include/uapi/linux/stm.h
15557
15558 SYSV FILESYSTEM
15559 M:      Christoph Hellwig <hch@infradead.org>
15560 S:      Maintained
15561 F:      Documentation/filesystems/sysv-fs.txt
15562 F:      fs/sysv/
15563 F:      include/linux/sysv_fs.h
15564
15565 TASKSTATS STATISTICS INTERFACE
15566 M:      Balbir Singh <bsingharora@gmail.com>
15567 S:      Maintained
15568 F:      Documentation/accounting/taskstats*
15569 F:      include/linux/taskstats*
15570 F:      kernel/taskstats.c
15571
15572 TC subsystem
15573 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15574 M:      Cong Wang <xiyou.wangcong@gmail.com>
15575 M:      Jiri Pirko <jiri@resnulli.us>
15576 L:      netdev@vger.kernel.org
15577 S:      Maintained
15578 F:      include/net/pkt_cls.h
15579 F:      include/net/pkt_sched.h
15580 F:      include/net/tc_act/
15581 F:      include/uapi/linux/pkt_cls.h
15582 F:      include/uapi/linux/pkt_sched.h
15583 F:      include/uapi/linux/tc_act/
15584 F:      include/uapi/linux/tc_ematch/
15585 F:      net/sched/
15586
15587 TC90522 MEDIA DRIVER
15588 M:      Akihiro Tsukada <tskd08@gmail.com>
15589 L:      linux-media@vger.kernel.org
15590 S:      Odd Fixes
15591 F:      drivers/media/dvb-frontends/tc90522*
15592
15593 TCP LOW PRIORITY MODULE
15594 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15595 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15596 W:      http://tcp-lp-mod.sourceforge.net/
15597 S:      Maintained
15598 F:      net/ipv4/tcp_lp.c
15599
15600 TDA10071 MEDIA DRIVER
15601 M:      Antti Palosaari <crope@iki.fi>
15602 L:      linux-media@vger.kernel.org
15603 W:      https://linuxtv.org
15604 W:      http://palosaari.fi/linux/
15605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15606 T:      git git://linuxtv.org/anttip/media_tree.git
15607 S:      Maintained
15608 F:      drivers/media/dvb-frontends/tda10071*
15609
15610 TDA18212 MEDIA DRIVER
15611 M:      Antti Palosaari <crope@iki.fi>
15612 L:      linux-media@vger.kernel.org
15613 W:      https://linuxtv.org
15614 W:      http://palosaari.fi/linux/
15615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15616 T:      git git://linuxtv.org/anttip/media_tree.git
15617 S:      Maintained
15618 F:      drivers/media/tuners/tda18212*
15619
15620 TDA18218 MEDIA DRIVER
15621 M:      Antti Palosaari <crope@iki.fi>
15622 L:      linux-media@vger.kernel.org
15623 W:      https://linuxtv.org
15624 W:      http://palosaari.fi/linux/
15625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15626 T:      git git://linuxtv.org/anttip/media_tree.git
15627 S:      Maintained
15628 F:      drivers/media/tuners/tda18218*
15629
15630 TDA18250 MEDIA DRIVER
15631 M:      Olli Salonen <olli.salonen@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15635 T:      git git://linuxtv.org/media_tree.git
15636 S:      Maintained
15637 F:      drivers/media/tuners/tda18250*
15638
15639 TDA18271 MEDIA DRIVER
15640 M:      Michael Krufky <mkrufky@linuxtv.org>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 W:      http://github.com/mkrufky
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/mkrufky/tuners.git
15646 S:      Maintained
15647 F:      drivers/media/tuners/tda18271*
15648
15649 TDA1997x MEDIA DRIVER
15650 M:      Tim Harvey <tharvey@gateworks.com>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 S:      Maintained
15655 F:      drivers/media/i2c/tda1997x.*
15656
15657 TDA827x MEDIA DRIVER
15658 M:      Michael Krufky <mkrufky@linuxtv.org>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 W:      http://github.com/mkrufky
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/mkrufky/tuners.git
15664 S:      Maintained
15665 F:      drivers/media/tuners/tda8290.*
15666
15667 TDA8290 MEDIA DRIVER
15668 M:      Michael Krufky <mkrufky@linuxtv.org>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 W:      http://github.com/mkrufky
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/mkrufky/tuners.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda8290.*
15676
15677 TDA9840 MEDIA DRIVER
15678 M:      Hans Verkuil <hverkuil@xs4all.nl>
15679 L:      linux-media@vger.kernel.org
15680 T:      git git://linuxtv.org/media_tree.git
15681 W:      https://linuxtv.org
15682 S:      Maintained
15683 F:      drivers/media/i2c/tda9840*
15684
15685 TEA5761 TUNER DRIVER
15686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15687 L:      linux-media@vger.kernel.org
15688 W:      https://linuxtv.org
15689 T:      git git://linuxtv.org/media_tree.git
15690 S:      Odd fixes
15691 F:      drivers/media/tuners/tea5761.*
15692
15693 TEA5767 TUNER DRIVER
15694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 T:      git git://linuxtv.org/media_tree.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tea5767.*
15700
15701 TEA6415C MEDIA DRIVER
15702 M:      Hans Verkuil <hverkuil@xs4all.nl>
15703 L:      linux-media@vger.kernel.org
15704 T:      git git://linuxtv.org/media_tree.git
15705 W:      https://linuxtv.org
15706 S:      Maintained
15707 F:      drivers/media/i2c/tea6415c*
15708
15709 TEA6420 MEDIA DRIVER
15710 M:      Hans Verkuil <hverkuil@xs4all.nl>
15711 L:      linux-media@vger.kernel.org
15712 T:      git git://linuxtv.org/media_tree.git
15713 W:      https://linuxtv.org
15714 S:      Maintained
15715 F:      drivers/media/i2c/tea6420*
15716
15717 TEAM DRIVER
15718 M:      Jiri Pirko <jiri@resnulli.us>
15719 L:      netdev@vger.kernel.org
15720 S:      Supported
15721 F:      drivers/net/team/
15722 F:      include/linux/if_team.h
15723 F:      include/uapi/linux/if_team.h
15724
15725 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15726 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15727 S:      Maintained
15728 F:      arch/x86/platform/ts5500/
15729
15730 TECHNOTREND USB IR RECEIVER
15731 M:      Sean Young <sean@mess.org>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 F:      drivers/media/rc/ttusbir.c
15735
15736 TECHWELL TW9910 VIDEO DECODER
15737 L:      linux-media@vger.kernel.org
15738 S:      Orphan
15739 F:      drivers/media/i2c/tw9910.c
15740 F:      include/media/i2c/tw9910.h
15741
15742 TEE SUBSYSTEM
15743 M:      Jens Wiklander <jens.wiklander@linaro.org>
15744 L:      tee-dev@lists.linaro.org
15745 S:      Maintained
15746 F:      include/linux/tee_drv.h
15747 F:      include/uapi/linux/tee.h
15748 F:      drivers/tee/
15749 F:      Documentation/tee.txt
15750
15751 TEGRA ARCHITECTURE SUPPORT
15752 M:      Thierry Reding <thierry.reding@gmail.com>
15753 M:      Jonathan Hunter <jonathanh@nvidia.com>
15754 L:      linux-tegra@vger.kernel.org
15755 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15757 S:      Supported
15758 N:      [^a-z]tegra
15759
15760 TEGRA CLOCK DRIVER
15761 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15762 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15763 S:      Supported
15764 F:      drivers/clk/tegra/
15765
15766 TEGRA DMA DRIVERS
15767 M:      Laxman Dewangan <ldewangan@nvidia.com>
15768 M:      Jon Hunter <jonathanh@nvidia.com>
15769 S:      Supported
15770 F:      drivers/dma/tegra*
15771
15772 TEGRA I2C DRIVER
15773 M:      Laxman Dewangan <ldewangan@nvidia.com>
15774 R:      Dmitry Osipenko <digetx@gmail.com>
15775 S:      Supported
15776 F:      drivers/i2c/busses/i2c-tegra.c
15777
15778 TEGRA IOMMU DRIVERS
15779 M:      Thierry Reding <thierry.reding@gmail.com>
15780 L:      linux-tegra@vger.kernel.org
15781 S:      Supported
15782 F:      drivers/iommu/tegra*
15783
15784 TEGRA KBC DRIVER
15785 M:      Laxman Dewangan <ldewangan@nvidia.com>
15786 S:      Supported
15787 F:      drivers/input/keyboard/tegra-kbc.c
15788
15789 TEGRA NAND DRIVER
15790 M:      Stefan Agner <stefan@agner.ch>
15791 M:      Lucas Stach <dev@lynxeye.de>
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15794 F:      drivers/mtd/nand/raw/tegra_nand.c
15795
15796 TEGRA PWM DRIVER
15797 M:      Thierry Reding <thierry.reding@gmail.com>
15798 S:      Supported
15799 F:      drivers/pwm/pwm-tegra.c
15800
15801 TEGRA SERIAL DRIVER
15802 M:      Laxman Dewangan <ldewangan@nvidia.com>
15803 S:      Supported
15804 F:      drivers/tty/serial/serial-tegra.c
15805
15806 TEGRA SPI DRIVER
15807 M:      Laxman Dewangan <ldewangan@nvidia.com>
15808 S:      Supported
15809 F:      drivers/spi/spi-tegra*
15810
15811 TEGRA XUSB PADCTL DRIVER
15812 M:      JC Kuo <jckuo@nvidia.com>
15813 S:      Supported
15814 F:      drivers/phy/tegra/xusb*
15815
15816 TEHUTI ETHERNET DRIVER
15817 M:      Andy Gospodarek <andy@greyhouse.net>
15818 L:      netdev@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/net/ethernet/tehuti/*
15821
15822 Telecom Clock Driver for MCPL0010
15823 M:      Mark Gross <mark.gross@intel.com>
15824 S:      Supported
15825 F:      drivers/char/tlclk.c
15826
15827 TENSILICA XTENSA PORT (xtensa)
15828 M:      Chris Zankel <chris@zankel.net>
15829 M:      Max Filippov <jcmvbkbc@gmail.com>
15830 L:      linux-xtensa@linux-xtensa.org
15831 T:      git git://github.com/czankel/xtensa-linux.git
15832 S:      Maintained
15833 F:      arch/xtensa/
15834 F:      drivers/irqchip/irq-xtensa-*
15835
15836 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15837 M:      Nishanth Menon <nm@ti.com>
15838 M:      Tero Kristo <t-kristo@ti.com>
15839 M:      Santosh Shilimkar <ssantosh@kernel.org>
15840 L:      linux-arm-kernel@lists.infradead.org
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15843 F:      drivers/firmware/ti_sci*
15844 F:      include/linux/soc/ti/ti_sci_protocol.h
15845 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15846 F:      drivers/soc/ti/ti_sci_pm_domains.c
15847 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15848 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15849 F:      drivers/clk/keystone/sci-clk.c
15850 F:      drivers/reset/reset-ti-sci.c
15851 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15852 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15853 F:      drivers/irqchip/irq-ti-sci-intr.c
15854 F:      drivers/irqchip/irq-ti-sci-inta.c
15855 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15856 F:      drivers/soc/ti/ti_sci_inta_msi.c
15857
15858 Texas Instruments ASoC drivers
15859 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15861 S:      Maintained
15862 F:      sound/soc/ti/
15863
15864 Texas Instruments' DAC7612 DAC Driver
15865 M:      Ricardo Ribalda <ricardo@ribalda.com>
15866 L:      linux-iio@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/iio/dac/ti-dac7612.c
15869 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15870
15871 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15872 M:      Hans Verkuil <hverkuil@xs4all.nl>
15873 L:      linux-media@vger.kernel.org
15874 T:      git git://linuxtv.org/media_tree.git
15875 W:      https://linuxtv.org
15876 S:      Maintained
15877 F:      drivers/media/radio/radio-raremono.c
15878
15879 THERMAL
15880 M:      Zhang Rui <rui.zhang@intel.com>
15881 M:      Eduardo Valentin <edubezval@gmail.com>
15882 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15883 L:      linux-pm@vger.kernel.org
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15886 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15887 S:      Supported
15888 F:      drivers/thermal/
15889 F:      include/linux/thermal.h
15890 F:      include/uapi/linux/thermal.h
15891 F:      include/linux/cpu_cooling.h
15892 F:      Documentation/devicetree/bindings/thermal/
15893
15894 THERMAL/CPU_COOLING
15895 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15896 M:      Viresh Kumar <viresh.kumar@linaro.org>
15897 M:      Javi Merino <javi.merino@kernel.org>
15898 L:      linux-pm@vger.kernel.org
15899 S:      Supported
15900 F:      Documentation/thermal/cpu-cooling-api.rst
15901 F:      drivers/thermal/cpu_cooling.c
15902 F:      include/linux/cpu_cooling.h
15903
15904 THINKPAD ACPI EXTRAS DRIVER
15905 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15906 L:      ibm-acpi-devel@lists.sourceforge.net
15907 L:      platform-driver-x86@vger.kernel.org
15908 W:      http://ibm-acpi.sourceforge.net
15909 W:      http://thinkwiki.org/wiki/Ibm-acpi
15910 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15911 S:      Maintained
15912 F:      drivers/platform/x86/thinkpad_acpi.c
15913
15914 THUNDERBOLT DRIVER
15915 M:      Andreas Noever <andreas.noever@gmail.com>
15916 M:      Michael Jamet <michael.jamet@intel.com>
15917 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15918 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15920 S:      Maintained
15921 F:      Documentation/admin-guide/thunderbolt.rst
15922 F:      drivers/thunderbolt/
15923 F:      include/linux/thunderbolt.h
15924
15925 THUNDERBOLT NETWORK DRIVER
15926 M:      Michael Jamet <michael.jamet@intel.com>
15927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15928 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15929 L:      netdev@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/net/thunderbolt.c
15932
15933 THUNDERX GPIO DRIVER
15934 M:      David Daney <david.daney@cavium.com>
15935 S:      Maintained
15936 F:      drivers/gpio/gpio-thunderx.c
15937
15938 TI AM437X VPFE DRIVER
15939 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15940 L:      linux-media@vger.kernel.org
15941 W:      https://linuxtv.org
15942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15943 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15944 S:      Maintained
15945 F:      drivers/media/platform/am437x/
15946
15947 TI BANDGAP AND THERMAL DRIVER
15948 M:      Eduardo Valentin <edubezval@gmail.com>
15949 M:      Keerthy <j-keerthy@ti.com>
15950 L:      linux-pm@vger.kernel.org
15951 L:      linux-omap@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/thermal/ti-soc-thermal/
15954
15955 TI BQ27XXX POWER SUPPLY DRIVER
15956 R:      Andrew F. Davis <afd@ti.com>
15957 F:      include/linux/power/bq27xxx_battery.h
15958 F:      drivers/power/supply/bq27xxx_battery.c
15959 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15960
15961 TI CDCE706 CLOCK DRIVER
15962 M:      Max Filippov <jcmvbkbc@gmail.com>
15963 S:      Maintained
15964 F:      drivers/clk/clk-cdce706.c
15965
15966 TI CLOCK DRIVER
15967 M:      Tero Kristo <t-kristo@ti.com>
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/clk/ti/
15971 F:      include/linux/clk/ti.h
15972
15973 TI DAVINCI MACHINE SUPPORT
15974 M:      Sekhar Nori <nsekhar@ti.com>
15975 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15978 S:      Supported
15979 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15980 F:      arch/arm/mach-davinci/
15981 F:      drivers/i2c/busses/i2c-davinci.c
15982 F:      arch/arm/boot/dts/da850*
15983
15984 TI DAVINCI SERIES CLOCK DRIVER
15985 M:      David Lechner <david@lechnology.com>
15986 R:      Sekhar Nori <nsekhar@ti.com>
15987 S:      Maintained
15988 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15989 F:      drivers/clk/davinci/
15990
15991 TI DAVINCI SERIES GPIO DRIVER
15992 M:      Keerthy <j-keerthy@ti.com>
15993 L:      linux-gpio@vger.kernel.org
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15996 F:      drivers/gpio/gpio-davinci.c
15997
15998 TI DAVINCI SERIES MEDIA DRIVER
15999 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16000 L:      linux-media@vger.kernel.org
16001 W:      https://linuxtv.org
16002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16003 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16004 S:      Maintained
16005 F:      drivers/media/platform/davinci/
16006 F:      include/media/davinci/
16007
16008 TI ETHERNET SWITCH DRIVER (CPSW)
16009 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16010 L:      linux-omap@vger.kernel.org
16011 L:      netdev@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/net/ethernet/ti/cpsw*
16014 F:      drivers/net/ethernet/ti/davinci*
16015
16016 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16017 M:      Alex Dubov <oakad@yahoo.com>
16018 S:      Maintained
16019 W:      http://tifmxx.berlios.de/
16020 F:      drivers/memstick/host/tifm_ms.c
16021 F:      drivers/misc/tifm*
16022 F:      drivers/mmc/host/tifm_sd.c
16023 F:      include/linux/tifm.h
16024
16025 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16026 M:      Santosh Shilimkar <ssantosh@kernel.org>
16027 L:      linux-kernel@vger.kernel.org
16028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029 S:      Maintained
16030 F:      drivers/soc/ti/*
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16032
16033 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16034 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16035 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16037 S:      Maintained
16038 F:      sound/soc/codecs/lm49453*
16039 F:      sound/soc/codecs/isabelle*
16040
16041 TI LP855x BACKLIGHT DRIVER
16042 M:      Milo Kim <milo.kim@ti.com>
16043 S:      Maintained
16044 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16045 F:      drivers/video/backlight/lp855x_bl.c
16046 F:      include/linux/platform_data/lp855x.h
16047
16048 TI LP8727 CHARGER DRIVER
16049 M:      Milo Kim <milo.kim@ti.com>
16050 S:      Maintained
16051 F:      drivers/power/supply/lp8727_charger.c
16052 F:      include/linux/platform_data/lp8727.h
16053
16054 TI LP8788 MFD DRIVER
16055 M:      Milo Kim <milo.kim@ti.com>
16056 S:      Maintained
16057 F:      drivers/iio/adc/lp8788_adc.c
16058 F:      drivers/leds/leds-lp8788.c
16059 F:      drivers/mfd/lp8788*.c
16060 F:      drivers/power/supply/lp8788-charger.c
16061 F:      drivers/regulator/lp8788-*.c
16062 F:      include/linux/mfd/lp8788*.h
16063
16064 TI NETCP ETHERNET DRIVER
16065 M:      Wingman Kwok <w-kwok2@ti.com>
16066 M:      Murali Karicheri <m-karicheri2@ti.com>
16067 L:      netdev@vger.kernel.org
16068 S:      Maintained
16069 F:      drivers/net/ethernet/ti/netcp*
16070
16071 TI PCM3060 ASoC CODEC DRIVER
16072 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16076 F:      sound/soc/codecs/pcm3060*
16077
16078 TI TAS571X FAMILY ASoC CODEC DRIVER
16079 M:      Kevin Cernekee <cernekee@chromium.org>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Odd Fixes
16082 F:      sound/soc/codecs/tas571x*
16083
16084 TI TRF7970A NFC DRIVER
16085 M:      Mark Greer <mgreer@animalcreek.com>
16086 L:      linux-wireless@vger.kernel.org
16087 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16088 S:      Supported
16089 F:      drivers/nfc/trf7970a.c
16090 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16091
16092 TI TWL4030 SERIES SOC CODEC DRIVER
16093 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      sound/soc/codecs/twl4030*
16097
16098 TI VPE/CAL DRIVERS
16099 M:      Benoit Parrot <bparrot@ti.com>
16100 L:      linux-media@vger.kernel.org
16101 W:      http://linuxtv.org/
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 S:      Maintained
16104 F:      drivers/media/platform/ti-vpe/
16105
16106 TI WILINK WIRELESS DRIVERS
16107 L:      linux-wireless@vger.kernel.org
16108 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16109 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16111 S:      Orphan
16112 F:      drivers/net/wireless/ti/
16113 F:      include/linux/wl12xx.h
16114
16115 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16116 M:      John Stultz <john.stultz@linaro.org>
16117 M:      Thomas Gleixner <tglx@linutronix.de>
16118 R:      Stephen Boyd <sboyd@kernel.org>
16119 L:      linux-kernel@vger.kernel.org
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16121 S:      Supported
16122 F:      include/linux/clocksource.h
16123 F:      include/linux/time.h
16124 F:      include/linux/timex.h
16125 F:      include/uapi/linux/time.h
16126 F:      include/uapi/linux/timex.h
16127 F:      kernel/time/clocksource.c
16128 F:      kernel/time/time*.c
16129 F:      kernel/time/alarmtimer.c
16130 F:      kernel/time/ntp.c
16131 F:      tools/testing/selftests/timers/
16132
16133 TIPC NETWORK LAYER
16134 M:      Jon Maloy <jon.maloy@ericsson.com>
16135 M:      Ying Xue <ying.xue@windriver.com>
16136 L:      netdev@vger.kernel.org (core kernel code)
16137 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16138 W:      http://tipc.sourceforge.net/
16139 S:      Maintained
16140 F:      include/uapi/linux/tipc*.h
16141 F:      net/tipc/
16142
16143 TLAN NETWORK DRIVER
16144 M:      Samuel Chessman <chessman@tux.org>
16145 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16146 W:      http://sourceforge.net/projects/tlan/
16147 S:      Maintained
16148 F:      Documentation/networking/device_drivers/ti/tlan.txt
16149 F:      drivers/net/ethernet/ti/tlan.*
16150
16151 TM6000 VIDEO4LINUX DRIVER
16152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16153 L:      linux-media@vger.kernel.org
16154 W:      https://linuxtv.org
16155 T:      git git://linuxtv.org/media_tree.git
16156 S:      Odd fixes
16157 F:      drivers/media/usb/tm6000/
16158 F:      Documentation/media/v4l-drivers/tm6000*
16159
16160 TMIO/SDHI MMC DRIVER
16161 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16162 L:      linux-mmc@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/mmc/host/tmio_mmc*
16165 F:      drivers/mmc/host/renesas_sdhi*
16166 F:      include/linux/mfd/tmio.h
16167
16168 TMP401 HARDWARE MONITOR DRIVER
16169 M:      Guenter Roeck <linux@roeck-us.net>
16170 L:      linux-hwmon@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/hwmon/tmp401.rst
16173 F:      drivers/hwmon/tmp401.c
16174
16175 TMPFS (SHMEM FILESYSTEM)
16176 M:      Hugh Dickins <hughd@google.com>
16177 L:      linux-mm@kvack.org
16178 S:      Maintained
16179 F:      include/linux/shmem_fs.h
16180 F:      mm/shmem.c
16181
16182 TOMOYO SECURITY MODULE
16183 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16184 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16185 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16186 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16187 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16188 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16189 W:      https://tomoyo.osdn.jp/
16190 S:      Maintained
16191 F:      security/tomoyo/
16192
16193 TOPSTAR LAPTOP EXTRAS DRIVER
16194 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16195 L:      platform-driver-x86@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/platform/x86/topstar-laptop.c
16198
16199 TORTURE-TEST MODULES
16200 M:      Davidlohr Bueso <dave@stgolabs.net>
16201 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16202 M:      Josh Triplett <josh@joshtriplett.org>
16203 L:      linux-kernel@vger.kernel.org
16204 S:      Supported
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16206 F:      Documentation/RCU/torture.txt
16207 F:      kernel/torture.c
16208 F:      kernel/rcu/rcutorture.c
16209 F:      kernel/rcu/rcuperf.c
16210 F:      kernel/locking/locktorture.c
16211
16212 TOSHIBA ACPI EXTRAS DRIVER
16213 M:      Azael Avalos <coproscefalo@gmail.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/toshiba_acpi.c
16217
16218 TOSHIBA BLUETOOTH DRIVER
16219 M:      Azael Avalos <coproscefalo@gmail.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/toshiba_bluetooth.c
16223
16224 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16225 M:      Azael Avalos <coproscefalo@gmail.com>
16226 L:      platform-driver-x86@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/platform/x86/toshiba_haps.c
16229
16230 TOSHIBA SMM DRIVER
16231 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16232 W:      http://www.buzzard.org.uk/toshiba/
16233 S:      Maintained
16234 F:      drivers/char/toshiba.c
16235 F:      include/linux/toshiba.h
16236 F:      include/uapi/linux/toshiba.h
16237
16238 TOSHIBA TC358743 DRIVER
16239 M:      Mats Randgaard <matrandg@cisco.com>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/media/i2c/tc358743*
16243 F:      include/media/i2c/tc358743.h
16244
16245 TOSHIBA WMI HOTKEYS DRIVER
16246 M:      Azael Avalos <coproscefalo@gmail.com>
16247 L:      platform-driver-x86@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/platform/x86/toshiba-wmi.c
16250
16251 TPM DEVICE DRIVER
16252 M:      Peter Huewe <peterhuewe@gmx.de>
16253 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16254 R:      Jason Gunthorpe <jgg@ziepe.ca>
16255 L:      linux-integrity@vger.kernel.org
16256 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16257 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16258 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16259 S:      Maintained
16260 F:      drivers/char/tpm/
16261
16262 TRACING
16263 M:      Steven Rostedt <rostedt@goodmis.org>
16264 M:      Ingo Molnar <mingo@redhat.com>
16265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16266 S:      Maintained
16267 F:      Documentation/trace/ftrace.rst
16268 F:      arch/*/*/*/ftrace.h
16269 F:      arch/*/kernel/ftrace.c
16270 F:      include/*/ftrace.h
16271 F:      include/linux/trace*.h
16272 F:      include/trace/
16273 F:      kernel/trace/
16274 F:      tools/testing/selftests/ftrace/
16275
16276 TRACING MMIO ACCESSES (MMIOTRACE)
16277 M:      Steven Rostedt <rostedt@goodmis.org>
16278 M:      Ingo Molnar <mingo@kernel.org>
16279 R:      Karol Herbst <karolherbst@gmail.com>
16280 R:      Pekka Paalanen <ppaalanen@gmail.com>
16281 S:      Maintained
16282 L:      linux-kernel@vger.kernel.org
16283 L:      nouveau@lists.freedesktop.org
16284 F:      kernel/trace/trace_mmiotrace.c
16285 F:      include/linux/mmiotrace.h
16286 F:      arch/x86/mm/kmmio.c
16287 F:      arch/x86/mm/mmio-mod.c
16288 F:      arch/x86/mm/testmmiotrace.c
16289
16290 TRIVIAL PATCHES
16291 M:      Jiri Kosina <trivial@kernel.org>
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16293 S:      Maintained
16294 K:      ^Subject:.*(?i)trivial
16295
16296 TEMPO SEMICONDUCTOR DRIVERS
16297 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16298 S:      Maintained
16299 F:      sound/soc/codecs/tscs*.c
16300 F:      sound/soc/codecs/tscs*.h
16301 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16302
16303 TTY LAYER
16304 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16305 M:      Jiri Slaby <jslaby@suse.com>
16306 S:      Supported
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16308 F:      Documentation/driver-api/serial/
16309 F:      drivers/tty/
16310 F:      drivers/tty/serial/serial_core.c
16311 F:      include/linux/serial_core.h
16312 F:      include/linux/serial.h
16313 F:      include/linux/tty.h
16314 F:      include/uapi/linux/serial_core.h
16315 F:      include/uapi/linux/serial.h
16316 F:      include/uapi/linux/tty.h
16317
16318 TUA9001 MEDIA DRIVER
16319 M:      Antti Palosaari <crope@iki.fi>
16320 L:      linux-media@vger.kernel.org
16321 W:      https://linuxtv.org
16322 W:      http://palosaari.fi/linux/
16323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16324 T:      git git://linuxtv.org/anttip/media_tree.git
16325 S:      Maintained
16326 F:      drivers/media/tuners/tua9001*
16327
16328 TULIP NETWORK DRIVERS
16329 L:      netdev@vger.kernel.org
16330 L:      linux-parisc@vger.kernel.org
16331 S:      Orphan
16332 F:      drivers/net/ethernet/dec/tulip/
16333
16334 TUN/TAP driver
16335 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16336 W:      http://vtun.sourceforge.net/tun
16337 S:      Maintained
16338 F:      Documentation/networking/tuntap.txt
16339 F:      arch/um/os-Linux/drivers/
16340
16341 TURBOCHANNEL SUBSYSTEM
16342 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16343 M:      Ralf Baechle <ralf@linux-mips.org>
16344 L:      linux-mips@vger.kernel.org
16345 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16346 S:      Maintained
16347 F:      drivers/tc/
16348 F:      include/linux/tc.h
16349
16350 TURBOSTAT UTILITY
16351 M:      "Len Brown" <lenb@kernel.org>
16352 L:      linux-pm@vger.kernel.org
16353 B:      https://bugzilla.kernel.org
16354 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16356 S:      Supported
16357 F:      tools/power/x86/turbostat/
16358
16359 TW5864 VIDEO4LINUX DRIVER
16360 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16361 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16362 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16363 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16364 L:      linux-media@vger.kernel.org
16365 S:      Supported
16366 F:      drivers/media/pci/tw5864/
16367
16368 TW68 VIDEO4LINUX DRIVER
16369 M:      Hans Verkuil <hverkuil@xs4all.nl>
16370 L:      linux-media@vger.kernel.org
16371 T:      git git://linuxtv.org/media_tree.git
16372 W:      https://linuxtv.org
16373 S:      Odd Fixes
16374 F:      drivers/media/pci/tw68/
16375
16376 TW686X VIDEO4LINUX DRIVER
16377 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16378 L:      linux-media@vger.kernel.org
16379 T:      git git://linuxtv.org/media_tree.git
16380 W:      http://linuxtv.org
16381 S:      Maintained
16382 F:      drivers/media/pci/tw686x/
16383
16384 UBI FILE SYSTEM (UBIFS)
16385 M:      Richard Weinberger <richard@nod.at>
16386 M:      Artem Bityutskiy <dedekind1@gmail.com>
16387 M:      Adrian Hunter <adrian.hunter@intel.com>
16388 L:      linux-mtd@lists.infradead.org
16389 T:      git git://git.infradead.org/ubifs-2.6.git
16390 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16391 S:      Supported
16392 F:      Documentation/filesystems/ubifs.txt
16393 F:      fs/ubifs/
16394
16395 UCLINUX (M68KNOMMU AND COLDFIRE)
16396 M:      Greg Ungerer <gerg@linux-m68k.org>
16397 W:      http://www.linux-m68k.org/
16398 W:      http://www.uclinux.org/
16399 L:      linux-m68k@lists.linux-m68k.org
16400 L:      uclinux-dev@uclinux.org  (subscribers-only)
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16402 S:      Maintained
16403 F:      arch/m68k/coldfire/
16404 F:      arch/m68k/68*/
16405 F:      arch/m68k/*/*_no.*
16406 F:      arch/m68k/include/asm/*_no.*
16407
16408 UDF FILESYSTEM
16409 M:      Jan Kara <jack@suse.com>
16410 S:      Maintained
16411 F:      Documentation/filesystems/udf.txt
16412 F:      fs/udf/
16413
16414 UDRAW TABLET
16415 M:      Bastien Nocera <hadess@hadess.net>
16416 L:      linux-input@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/hid/hid-udraw-ps3.c
16419
16420 UFS FILESYSTEM
16421 M:      Evgeniy Dushistov <dushistov@mail.ru>
16422 S:      Maintained
16423 F:      Documentation/filesystems/ufs.txt
16424 F:      fs/ufs/
16425
16426 UHID USERSPACE HID IO DRIVER:
16427 M:      David Herrmann <dh.herrmann@googlemail.com>
16428 L:      linux-input@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/hid/uhid.c
16431 F:      include/uapi/linux/uhid.h
16432
16433 ULPI BUS
16434 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16435 L:      linux-usb@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/usb/common/ulpi.c
16438 F:      include/linux/ulpi/
16439
16440 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16441 L:      linux-usb@vger.kernel.org
16442 S:      Orphan
16443 F:      drivers/uwb/
16444 F:      include/linux/uwb.h
16445 F:      include/linux/uwb/
16446
16447 UNICODE SUBSYSTEM:
16448 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16449 L:      linux-fsdevel@vger.kernel.org
16450 S:      Supported
16451 F:      fs/unicode/
16452
16453 UNICORE32 ARCHITECTURE:
16454 M:      Guan Xuetao <gxt@pku.edu.cn>
16455 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16456 S:      Maintained
16457 T:      git git://github.com/gxt/linux.git
16458 F:      arch/unicore32/
16459
16460 UNIFDEF
16461 M:      Tony Finch <dot@dotat.at>
16462 W:      http://dotat.at/prog/unifdef
16463 S:      Maintained
16464 F:      scripts/unifdef.c
16465
16466 UNIFORM CDROM DRIVER
16467 M:      Jens Axboe <axboe@kernel.dk>
16468 W:      http://www.kernel.dk
16469 S:      Maintained
16470 F:      Documentation/cdrom/
16471 F:      drivers/cdrom/cdrom.c
16472 F:      include/linux/cdrom.h
16473 F:      include/uapi/linux/cdrom.h
16474
16475 UNISYS S-PAR DRIVERS
16476 M:      David Kershner <david.kershner@unisys.com>
16477 L:      sparmaintainer@unisys.com (Unisys internal)
16478 S:      Supported
16479 F:      include/linux/visorbus.h
16480 F:      drivers/visorbus/
16481 F:      drivers/staging/unisys/
16482
16483 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16484 R:      Alim Akhtar <alim.akhtar@samsung.com>
16485 R:      Avri Altman <avri.altman@wdc.com>
16486 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16487 L:      linux-scsi@vger.kernel.org
16488 S:      Supported
16489 F:      Documentation/scsi/ufs.txt
16490 F:      drivers/scsi/ufs/
16491
16492 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16493 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16494 L:      linux-scsi@vger.kernel.org
16495 S:      Supported
16496 F:      drivers/scsi/ufs/*dwc*
16497
16498 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16499 M:      Stanley Chu <stanley.chu@mediatek.com>
16500 L:      linux-scsi@vger.kernel.org
16501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16502 S:      Maintained
16503 F:      drivers/scsi/ufs/ufs-mediatek*
16504
16505 UNSORTED BLOCK IMAGES (UBI)
16506 M:      Artem Bityutskiy <dedekind1@gmail.com>
16507 M:      Richard Weinberger <richard@nod.at>
16508 W:      http://www.linux-mtd.infradead.org/
16509 L:      linux-mtd@lists.infradead.org
16510 T:      git git://git.infradead.org/ubifs-2.6.git
16511 S:      Supported
16512 F:      drivers/mtd/ubi/
16513 F:      include/linux/mtd/ubi.h
16514 F:      include/uapi/mtd/ubi-user.h
16515
16516 USB "USBNET" DRIVER FRAMEWORK
16517 M:      Oliver Neukum <oneukum@suse.com>
16518 L:      netdev@vger.kernel.org
16519 W:      http://www.linux-usb.org/usbnet
16520 S:      Maintained
16521 F:      drivers/net/usb/usbnet.c
16522 F:      include/linux/usb/usbnet.h
16523
16524 USB ACM DRIVER
16525 M:      Oliver Neukum <oneukum@suse.com>
16526 L:      linux-usb@vger.kernel.org
16527 S:      Maintained
16528 F:      Documentation/usb/acm.rst
16529 F:      drivers/usb/class/cdc-acm.*
16530
16531 USB AR5523 WIRELESS DRIVER
16532 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16533 L:      linux-wireless@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/wireless/ath/ar5523/
16536
16537 USB ATTACHED SCSI
16538 M:      Oliver Neukum <oneukum@suse.com>
16539 L:      linux-usb@vger.kernel.org
16540 L:      linux-scsi@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/usb/storage/uas.c
16543
16544 USB CDC ETHERNET DRIVER
16545 M:      Oliver Neukum <oliver@neukum.org>
16546 L:      linux-usb@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/net/usb/cdc_*.c
16549 F:      include/uapi/linux/usb/cdc.h
16550
16551 USB CHAOSKEY DRIVER
16552 M:      Keith Packard <keithp@keithp.com>
16553 L:      linux-usb@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/usb/misc/chaoskey.c
16556
16557 USB CYPRESS C67X00 DRIVER
16558 M:      Peter Korsgaard <jacmet@sunsite.dk>
16559 L:      linux-usb@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/usb/c67x00/
16562
16563 USB DAVICOM DM9601 DRIVER
16564 M:      Peter Korsgaard <jacmet@sunsite.dk>
16565 L:      netdev@vger.kernel.org
16566 W:      http://www.linux-usb.org/usbnet
16567 S:      Maintained
16568 F:      drivers/net/usb/dm9601.c
16569
16570 USB DIAMOND RIO500 DRIVER
16571 M:      Cesar Miquel <miquel@df.uba.ar>
16572 L:      rio500-users@lists.sourceforge.net
16573 W:      http://rio500.sourceforge.net
16574 S:      Maintained
16575 F:      drivers/usb/misc/rio500*
16576
16577 USB EHCI DRIVER
16578 M:      Alan Stern <stern@rowland.harvard.edu>
16579 L:      linux-usb@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/usb/ehci.rst
16582 F:      drivers/usb/host/ehci*
16583
16584 USB GADGET/PERIPHERAL SUBSYSTEM
16585 M:      Felipe Balbi <balbi@kernel.org>
16586 L:      linux-usb@vger.kernel.org
16587 W:      http://www.linux-usb.org/gadget
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16589 S:      Maintained
16590 F:      drivers/usb/gadget/
16591 F:      include/linux/usb/gadget*
16592
16593 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16594 M:      Jiri Kosina <jikos@kernel.org>
16595 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16596 L:      linux-usb@vger.kernel.org
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16598 S:      Maintained
16599 F:      Documentation/hid/hiddev.rst
16600 F:      drivers/hid/usbhid/
16601
16602 USB INTEL XHCI ROLE MUX DRIVER
16603 M:      Hans de Goede <hdegoede@redhat.com>
16604 L:      linux-usb@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16607
16608 USB IP DRIVER FOR HISILICON KIRIN
16609 M:      Yu Chen <chenyu56@huawei.com>
16610 M:      Binghui Wang <wangbinghui@hisilicon.com>
16611 L:      linux-usb@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16614 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16615
16616 USB ISP116X DRIVER
16617 M:      Olav Kongas <ok@artecdesign.ee>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/usb/host/isp116x*
16621 F:      include/linux/usb/isp116x.h
16622
16623 USB LAN78XX ETHERNET DRIVER
16624 M:      Woojung Huh <woojung.huh@microchip.com>
16625 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16626 L:      netdev@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16629 F:      drivers/net/usb/lan78xx.*
16630 F:      include/dt-bindings/net/microchip-lan78xx.h
16631
16632 USB MASS STORAGE DRIVER
16633 M:      Alan Stern <stern@rowland.harvard.edu>
16634 L:      linux-usb@vger.kernel.org
16635 L:      usb-storage@lists.one-eyed-alien.net
16636 S:      Maintained
16637 F:      drivers/usb/storage/
16638
16639 USB MIDI DRIVER
16640 M:      Clemens Ladisch <clemens@ladisch.de>
16641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16643 S:      Maintained
16644 F:      sound/usb/midi.*
16645
16646 USB NETWORKING DRIVERS
16647 L:      linux-usb@vger.kernel.org
16648 S:      Odd Fixes
16649 F:      drivers/net/usb/
16650
16651 USB OHCI DRIVER
16652 M:      Alan Stern <stern@rowland.harvard.edu>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/usb/ohci.rst
16656 F:      drivers/usb/host/ohci*
16657
16658 USB OTG FSM (Finite State Machine)
16659 M:      Peter Chen <Peter.Chen@nxp.com>
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16661 L:      linux-usb@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/usb/common/usb-otg-fsm.c
16664
16665 USB OVER IP DRIVER
16666 M:      Valentina Manea <valentina.manea.m@gmail.com>
16667 M:      Shuah Khan <shuah@kernel.org>
16668 M:      Shuah Khan <skhan@linuxfoundation.org>
16669 L:      linux-usb@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/usb/usbip_protocol.rst
16672 F:      drivers/usb/usbip/
16673 F:      tools/usb/usbip/
16674 F:      tools/testing/selftests/drivers/usb/usbip/
16675
16676 USB PEGASUS DRIVER
16677 M:      Petko Manolov <petkan@nucleusys.com>
16678 L:      linux-usb@vger.kernel.org
16679 L:      netdev@vger.kernel.org
16680 T:      git git://github.com/petkan/pegasus.git
16681 W:      https://github.com/petkan/pegasus
16682 S:      Maintained
16683 F:      drivers/net/usb/pegasus.*
16684
16685 USB PHY LAYER
16686 M:      Felipe Balbi <balbi@kernel.org>
16687 L:      linux-usb@vger.kernel.org
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16689 S:      Maintained
16690 F:      drivers/usb/phy/
16691
16692 USB PRINTER DRIVER (usblp)
16693 M:      Pete Zaitcev <zaitcev@redhat.com>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Supported
16696 F:      drivers/usb/class/usblp.c
16697
16698 USB QMI WWAN NETWORK DRIVER
16699 M:      Bjørn Mork <bjorn@mork.no>
16700 L:      netdev@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16703 F:      drivers/net/usb/qmi_wwan.c
16704
16705 USB RTL8150 DRIVER
16706 M:      Petko Manolov <petkan@nucleusys.com>
16707 L:      linux-usb@vger.kernel.org
16708 L:      netdev@vger.kernel.org
16709 T:      git git://github.com/petkan/rtl8150.git
16710 W:      https://github.com/petkan/rtl8150
16711 S:      Maintained
16712 F:      drivers/net/usb/rtl8150.c
16713
16714 USB SERIAL SUBSYSTEM
16715 M:      Johan Hovold <johan@kernel.org>
16716 L:      linux-usb@vger.kernel.org
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16718 S:      Maintained
16719 F:      Documentation/usb/usb-serial.rst
16720 F:      drivers/usb/serial/
16721 F:      include/linux/usb/serial.h
16722
16723 USB SMSC75XX ETHERNET DRIVER
16724 M:      Steve Glendinning <steve.glendinning@shawell.net>
16725 L:      netdev@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/net/usb/smsc75xx.*
16728
16729 USB SMSC95XX ETHERNET DRIVER
16730 M:      Steve Glendinning <steve.glendinning@shawell.net>
16731 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16732 L:      netdev@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/net/usb/smsc95xx.*
16735
16736 USB SUBSYSTEM
16737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16738 L:      linux-usb@vger.kernel.org
16739 W:      http://www.linux-usb.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16741 S:      Supported
16742 F:      Documentation/devicetree/bindings/usb/
16743 F:      Documentation/usb/
16744 F:      drivers/usb/
16745 F:      include/linux/usb.h
16746 F:      include/linux/usb/
16747
16748 USB TYPEC PI3USB30532 MUX DRIVER
16749 M:      Hans de Goede <hdegoede@redhat.com>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/usb/typec/mux/pi3usb30532.c
16753
16754 USB TYPEC CLASS
16755 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16756 L:      linux-usb@vger.kernel.org
16757 S:      Maintained
16758 F:      Documentation/ABI/testing/sysfs-class-typec
16759 F:      Documentation/driver-api/usb/typec.rst
16760 F:      drivers/usb/typec/
16761 F:      include/linux/usb/typec.h
16762
16763 USB TYPEC BUS FOR ALTERNATE MODES
16764 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/ABI/testing/sysfs-bus-typec
16768 F:      Documentation/driver-api/usb/typec_bus.rst
16769 F:      drivers/usb/typec/altmodes/
16770 F:      include/linux/usb/typec_altmode.h
16771
16772 USB TYPEC PORT CONTROLLER DRIVERS
16773 M:      Guenter Roeck <linux@roeck-us.net>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/typec/tcpm/
16777
16778 USB UHCI DRIVER
16779 M:      Alan Stern <stern@rowland.harvard.edu>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/host/uhci*
16783
16784 USB VIDEO CLASS
16785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16786 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16787 L:      linux-media@vger.kernel.org
16788 T:      git git://linuxtv.org/media_tree.git
16789 W:      http://www.ideasonboard.org/uvc/
16790 S:      Maintained
16791 F:      drivers/media/usb/uvc/
16792 F:      include/uapi/linux/uvcvideo.h
16793
16794 USB VISION DRIVER
16795 M:      Hans Verkuil <hverkuil@xs4all.nl>
16796 L:      linux-media@vger.kernel.org
16797 T:      git git://linuxtv.org/media_tree.git
16798 W:      https://linuxtv.org
16799 S:      Odd Fixes
16800 F:      drivers/media/usb/usbvision/
16801
16802 USB WEBCAM GADGET
16803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/gadget/function/*uvc*
16807 F:      drivers/usb/gadget/legacy/webcam.c
16808 F:      include/uapi/linux/usb/g_uvc.h
16809
16810 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16811 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16812 L:      linux-wireless@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/net/wireless/rndis_wlan.c
16815
16816 USB XHCI DRIVER
16817 M:      Mathias Nyman <mathias.nyman@intel.com>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Supported
16820 F:      drivers/usb/host/xhci*
16821 F:      drivers/usb/host/pci-quirks*
16822
16823 USB ZD1201 DRIVER
16824 L:      linux-wireless@vger.kernel.org
16825 W:      http://linux-lc100020.sourceforge.net
16826 S:      Orphan
16827 F:      drivers/net/wireless/zydas/zd1201.*
16828
16829 USB ZR364XX DRIVER
16830 M:      Antoine Jacquet <royale@zerezo.com>
16831 L:      linux-usb@vger.kernel.org
16832 L:      linux-media@vger.kernel.org
16833 T:      git git://linuxtv.org/media_tree.git
16834 W:      http://royale.zerezo.com/zr364xx/
16835 S:      Maintained
16836 F:      Documentation/media/v4l-drivers/zr364xx*
16837 F:      drivers/media/usb/zr364xx/
16838
16839 USER-MODE LINUX (UML)
16840 M:      Jeff Dike <jdike@addtoit.com>
16841 M:      Richard Weinberger <richard@nod.at>
16842 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16843 L:      linux-um@lists.infradead.org
16844 W:      http://user-mode-linux.sourceforge.net
16845 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16847 S:      Maintained
16848 F:      Documentation/virtual/uml/
16849 F:      arch/um/
16850 F:      arch/x86/um/
16851 F:      fs/hostfs/
16852
16853 USERSPACE COPYIN/COPYOUT (UIOVEC)
16854 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16855 S:      Maintained
16856 F:      lib/iov_iter.c
16857 F:      include/linux/uio.h
16858
16859 USERSPACE DMA BUFFER DRIVER
16860 M:      Gerd Hoffmann <kraxel@redhat.com>
16861 S:      Maintained
16862 L:      dri-devel@lists.freedesktop.org
16863 F:      drivers/dma-buf/udmabuf.c
16864 F:      include/uapi/linux/udmabuf.h
16865 T:      git git://anongit.freedesktop.org/drm/drm-misc
16866
16867 USERSPACE I/O (UIO)
16868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16869 S:      Maintained
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16871 F:      Documentation/driver-api/uio-howto.rst
16872 F:      drivers/uio/
16873 F:      include/linux/uio_driver.h
16874
16875 UTIL-LINUX PACKAGE
16876 M:      Karel Zak <kzak@redhat.com>
16877 L:      util-linux@vger.kernel.org
16878 W:      http://en.wikipedia.org/wiki/Util-linux
16879 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16880 S:      Maintained
16881
16882 UUID HELPERS
16883 M:      Christoph Hellwig <hch@lst.de>
16884 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16885 L:      linux-kernel@vger.kernel.org
16886 T:      git git://git.infradead.org/users/hch/uuid.git
16887 F:      lib/uuid.c
16888 F:      lib/test_uuid.c
16889 F:      include/linux/uuid.h
16890 F:      include/uapi/linux/uuid.h
16891 S:      Maintained
16892
16893 UVESAFB DRIVER
16894 M:      Michal Januszewski <spock@gentoo.org>
16895 L:      linux-fbdev@vger.kernel.org
16896 W:      https://github.com/mjanusz/v86d
16897 S:      Maintained
16898 F:      Documentation/fb/uvesafb.rst
16899 F:      drivers/video/fbdev/uvesafb.*
16900
16901 VF610 NAND DRIVER
16902 M:      Stefan Agner <stefan@agner.ch>
16903 L:      linux-mtd@lists.infradead.org
16904 S:      Supported
16905 F:      drivers/mtd/nand/raw/vf610_nfc.c
16906
16907 VFAT/FAT/MSDOS FILESYSTEM
16908 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16909 S:      Maintained
16910 F:      Documentation/filesystems/vfat.txt
16911 F:      fs/fat/
16912
16913 VFIO DRIVER
16914 M:      Alex Williamson <alex.williamson@redhat.com>
16915 R:      Cornelia Huck <cohuck@redhat.com>
16916 L:      kvm@vger.kernel.org
16917 T:      git git://github.com/awilliam/linux-vfio.git
16918 S:      Maintained
16919 F:      Documentation/driver-api/vfio.rst
16920 F:      drivers/vfio/
16921 F:      include/linux/vfio.h
16922 F:      include/uapi/linux/vfio.h
16923
16924 VFIO MEDIATED DEVICE DRIVERS
16925 M:      Kirti Wankhede <kwankhede@nvidia.com>
16926 L:      kvm@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/driver-api/vfio-mediated-device.rst
16929 F:      drivers/vfio/mdev/
16930 F:      include/linux/mdev.h
16931 F:      samples/vfio-mdev/
16932
16933 VFIO PLATFORM DRIVER
16934 M:      Eric Auger <eric.auger@redhat.com>
16935 L:      kvm@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/vfio/platform/
16938
16939 VGA_SWITCHEROO
16940 R:      Lukas Wunner <lukas@wunner.de>
16941 S:      Maintained
16942 F:      Documentation/gpu/vga-switcheroo.rst
16943 F:      drivers/gpu/vga/vga_switcheroo.c
16944 F:      include/linux/vga_switcheroo.h
16945 T:      git git://anongit.freedesktop.org/drm/drm-misc
16946
16947 VIA RHINE NETWORK DRIVER
16948 S:      Orphan
16949 F:      drivers/net/ethernet/via/via-rhine.c
16950
16951 VIA SD/MMC CARD CONTROLLER DRIVER
16952 M:      Bruce Chang <brucechang@via.com.tw>
16953 M:      Harald Welte <HaraldWelte@viatech.com>
16954 S:      Maintained
16955 F:      drivers/mmc/host/via-sdmmc.c
16956
16957 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16958 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16959 L:      linux-fbdev@vger.kernel.org
16960 S:      Maintained
16961 F:      include/linux/via-core.h
16962 F:      include/linux/via-gpio.h
16963 F:      include/linux/via_i2c.h
16964 F:      drivers/video/fbdev/via/
16965
16966 VIA VELOCITY NETWORK DRIVER
16967 M:      Francois Romieu <romieu@fr.zoreil.com>
16968 L:      netdev@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/net/ethernet/via/via-velocity.*
16971
16972 VICODEC VIRTUAL CODEC DRIVER
16973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16974 L:      linux-media@vger.kernel.org
16975 T:      git git://linuxtv.org/media_tree.git
16976 W:      https://linuxtv.org
16977 S:      Maintained
16978 F:      drivers/media/platform/vicodec/*
16979
16980 VIDEO MULTIPLEXER DRIVER
16981 M:      Philipp Zabel <p.zabel@pengutronix.de>
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/media/platform/video-mux.c
16985
16986 VIDEO I2C POLLING DRIVER
16987 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16988 L:      linux-media@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/media/i2c/video-i2c.c
16991
16992 VIDEOBUF2 FRAMEWORK
16993 M:      Pawel Osciak <pawel@osciak.com>
16994 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16995 M:      Kyungmin Park <kyungmin.park@samsung.com>
16996 R:      Tomasz Figa <tfiga@chromium.org>
16997 L:      linux-media@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/media/common/videobuf2/*
17000 F:      include/media/videobuf2-*
17001
17002 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17003 M:      Helen Koike <helen.koike@collabora.com>
17004 L:      linux-media@vger.kernel.org
17005 T:      git git://linuxtv.org/media_tree.git
17006 W:      https://linuxtv.org
17007 S:      Maintained
17008 F:      drivers/media/platform/vimc/*
17009
17010 VIRT LIB
17011 M:      Alex Williamson <alex.williamson@redhat.com>
17012 M:      Paolo Bonzini <pbonzini@redhat.com>
17013 L:      kvm@vger.kernel.org
17014 S:      Supported
17015 F:      virt/lib/
17016
17017 VIRTIO AND VHOST VSOCK DRIVER
17018 M:      Stefan Hajnoczi <stefanha@redhat.com>
17019 L:      kvm@vger.kernel.org
17020 L:      virtualization@lists.linux-foundation.org
17021 L:      netdev@vger.kernel.org
17022 S:      Maintained
17023 F:      include/linux/virtio_vsock.h
17024 F:      include/uapi/linux/virtio_vsock.h
17025 F:      include/uapi/linux/vsockmon.h
17026 F:      include/uapi/linux/vm_sockets_diag.h
17027 F:      net/vmw_vsock/diag.c
17028 F:      net/vmw_vsock/af_vsock_tap.c
17029 F:      net/vmw_vsock/virtio_transport_common.c
17030 F:      net/vmw_vsock/virtio_transport.c
17031 F:      drivers/net/vsockmon.c
17032 F:      drivers/vhost/vsock.c
17033 F:      tools/testing/vsock/
17034
17035 VIRTIO CONSOLE DRIVER
17036 M:      Amit Shah <amit@kernel.org>
17037 L:      virtualization@lists.linux-foundation.org
17038 S:      Maintained
17039 F:      drivers/char/virtio_console.c
17040 F:      include/linux/virtio_console.h
17041 F:      include/uapi/linux/virtio_console.h
17042
17043 VIRTIO CORE AND NET DRIVERS
17044 M:      "Michael S. Tsirkin" <mst@redhat.com>
17045 M:      Jason Wang <jasowang@redhat.com>
17046 L:      virtualization@lists.linux-foundation.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/virtio/
17049 F:      drivers/virtio/
17050 F:      tools/virtio/
17051 F:      drivers/net/virtio_net.c
17052 F:      drivers/block/virtio_blk.c
17053 F:      include/linux/virtio*.h
17054 F:      include/uapi/linux/virtio_*.h
17055 F:      drivers/crypto/virtio/
17056 F:      mm/balloon_compaction.c
17057
17058 VIRTIO BLOCK AND SCSI DRIVERS
17059 M:      "Michael S. Tsirkin" <mst@redhat.com>
17060 M:      Jason Wang <jasowang@redhat.com>
17061 R:      Paolo Bonzini <pbonzini@redhat.com>
17062 R:      Stefan Hajnoczi <stefanha@redhat.com>
17063 L:      virtualization@lists.linux-foundation.org
17064 S:      Maintained
17065 F:      drivers/block/virtio_blk.c
17066 F:      drivers/scsi/virtio_scsi.c
17067 F:      include/uapi/linux/virtio_blk.h
17068 F:      include/uapi/linux/virtio_scsi.h
17069 F:      drivers/vhost/scsi.c
17070
17071 VIRTIO CRYPTO DRIVER
17072 M:      Gonglei <arei.gonglei@huawei.com>
17073 L:      virtualization@lists.linux-foundation.org
17074 L:      linux-crypto@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/crypto/virtio/
17077 F:      include/uapi/linux/virtio_crypto.h
17078
17079 VIRTIO DRIVERS FOR S390
17080 M:      Cornelia Huck <cohuck@redhat.com>
17081 M:      Halil Pasic <pasic@linux.ibm.com>
17082 L:      linux-s390@vger.kernel.org
17083 L:      virtualization@lists.linux-foundation.org
17084 L:      kvm@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/s390/virtio/
17087 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17088
17089 VIRTIO GPU DRIVER
17090 M:      David Airlie <airlied@linux.ie>
17091 M:      Gerd Hoffmann <kraxel@redhat.com>
17092 L:      dri-devel@lists.freedesktop.org
17093 L:      virtualization@lists.linux-foundation.org
17094 T:      git git://anongit.freedesktop.org/drm/drm-misc
17095 S:      Maintained
17096 F:      drivers/gpu/drm/virtio/
17097 F:      include/uapi/linux/virtio_gpu.h
17098
17099 VIRTIO HOST (VHOST)
17100 M:      "Michael S. Tsirkin" <mst@redhat.com>
17101 M:      Jason Wang <jasowang@redhat.com>
17102 L:      kvm@vger.kernel.org
17103 L:      virtualization@lists.linux-foundation.org
17104 L:      netdev@vger.kernel.org
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17106 S:      Maintained
17107 F:      drivers/vhost/
17108 F:      include/uapi/linux/vhost.h
17109
17110 VIRTIO INPUT DRIVER
17111 M:      Gerd Hoffmann <kraxel@redhat.com>
17112 S:      Maintained
17113 F:      drivers/virtio/virtio_input.c
17114 F:      include/uapi/linux/virtio_input.h
17115
17116 VIRTIO IOMMU DRIVER
17117 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17118 L:      virtualization@lists.linux-foundation.org
17119 S:      Maintained
17120 F:      drivers/iommu/virtio-iommu.c
17121 F:      include/uapi/linux/virtio_iommu.h
17122
17123 VIRTUAL BOX GUEST DEVICE DRIVER
17124 M:      Hans de Goede <hdegoede@redhat.com>
17125 M:      Arnd Bergmann <arnd@arndb.de>
17126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17127 S:      Maintained
17128 F:      include/linux/vbox_utils.h
17129 F:      include/uapi/linux/vbox*.h
17130 F:      drivers/virt/vboxguest/
17131
17132 VIRTUAL SERIO DEVICE DRIVER
17133 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17134 S:      Maintained
17135 F:      drivers/input/serio/userio.c
17136 F:      include/uapi/linux/userio.h
17137
17138 VIVID VIRTUAL VIDEO DRIVER
17139 M:      Hans Verkuil <hverkuil@xs4all.nl>
17140 L:      linux-media@vger.kernel.org
17141 T:      git git://linuxtv.org/media_tree.git
17142 W:      https://linuxtv.org
17143 S:      Maintained
17144 F:      drivers/media/platform/vivid/*
17145
17146 VLYNQ BUS
17147 M:      Florian Fainelli <f.fainelli@gmail.com>
17148 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17149 S:      Maintained
17150 F:      drivers/vlynq/vlynq.c
17151 F:      include/linux/vlynq.h
17152
17153 VME SUBSYSTEM
17154 M:      Martyn Welch <martyn@welchs.me.uk>
17155 M:      Manohar Vanga <manohar.vanga@gmail.com>
17156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17157 L:      devel@driverdev.osuosl.org
17158 S:      Maintained
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17160 F:      Documentation/driver-api/vme.rst
17161 F:      drivers/staging/vme/
17162 F:      drivers/vme/
17163 F:      include/linux/vme*
17164
17165 VMWARE BALLOON DRIVER
17166 M:      Julien Freche <jfreche@vmware.com>
17167 M:      Nadav Amit <namit@vmware.com>
17168 M:      "VMware, Inc." <pv-drivers@vmware.com>
17169 L:      linux-kernel@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/misc/vmw_balloon.c
17172
17173 VMWARE HYPERVISOR INTERFACE
17174 M:      Thomas Hellstrom <thellstrom@vmware.com>
17175 M:      "VMware, Inc." <pv-drivers@vmware.com>
17176 L:      virtualization@lists.linux-foundation.org
17177 S:      Supported
17178 F:      arch/x86/kernel/cpu/vmware.c
17179
17180 VMWARE PVRDMA DRIVER
17181 M:      Adit Ranadive <aditr@vmware.com>
17182 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17183 L:      linux-rdma@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/infiniband/hw/vmw_pvrdma/
17186
17187 VMware PVSCSI driver
17188 M:      Jim Gill <jgill@vmware.com>
17189 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17190 L:      linux-scsi@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/scsi/vmw_pvscsi.c
17193 F:      drivers/scsi/vmw_pvscsi.h
17194
17195 VMWARE VMMOUSE SUBDRIVER
17196 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17197 M:      "VMware, Inc." <pv-drivers@vmware.com>
17198 L:      linux-input@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/input/mouse/vmmouse.c
17201 F:      drivers/input/mouse/vmmouse.h
17202
17203 VMWARE VMXNET3 ETHERNET DRIVER
17204 M:      Ronak Doshi <doshir@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      netdev@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/net/vmxnet3/
17209
17210 VOCORE VOCORE2 BOARD
17211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17212 L:      linux-mips@vger.kernel.org
17213 S:      Maintained
17214 F:      arch/mips/boot/dts/ralink/vocore2.dts
17215
17216 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17217 M:      Liam Girdwood <lgirdwood@gmail.com>
17218 M:      Mark Brown <broonie@kernel.org>
17219 L:      linux-kernel@vger.kernel.org
17220 W:      http://www.slimlogic.co.uk/?p=48
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17222 S:      Supported
17223 F:      Documentation/devicetree/bindings/regulator/
17224 F:      Documentation/power/regulator/
17225 F:      drivers/regulator/
17226 F:      include/dt-bindings/regulator/
17227 F:      include/linux/regulator/
17228
17229 VRF
17230 M:      David Ahern <dsa@cumulusnetworks.com>
17231 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17232 L:      netdev@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/net/vrf.c
17235 F:      Documentation/networking/vrf.txt
17236
17237 VT1211 HARDWARE MONITOR DRIVER
17238 M:      Juerg Haefliger <juergh@gmail.com>
17239 L:      linux-hwmon@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/hwmon/vt1211.rst
17242 F:      drivers/hwmon/vt1211.c
17243
17244 VT8231 HARDWARE MONITOR DRIVER
17245 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17246 L:      linux-hwmon@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/hwmon/vt8231.c
17249
17250 VUB300 USB to SDIO/SD/MMC bridge chip
17251 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17252 L:      linux-mmc@vger.kernel.org
17253 L:      linux-usb@vger.kernel.org
17254 S:      Supported
17255 F:      drivers/mmc/host/vub300.c
17256
17257 W1 DALLAS'S 1-WIRE BUS
17258 M:      Evgeniy Polyakov <zbr@ioremap.net>
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/w1/
17261 F:      Documentation/w1/
17262 F:      drivers/w1/
17263 F:      include/linux/w1.h
17264
17265 W83791D HARDWARE MONITORING DRIVER
17266 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17267 L:      linux-hwmon@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/hwmon/w83791d.rst
17270 F:      drivers/hwmon/w83791d.c
17271
17272 W83793 HARDWARE MONITORING DRIVER
17273 M:      Rudolf Marek <r.marek@assembler.cz>
17274 L:      linux-hwmon@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/hwmon/w83793.rst
17277 F:      drivers/hwmon/w83793.c
17278
17279 W83795 HARDWARE MONITORING DRIVER
17280 M:      Jean Delvare <jdelvare@suse.com>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/hwmon/w83795.c
17284
17285 W83L51xD SD/MMC CARD INTERFACE DRIVER
17286 M:      Pierre Ossman <pierre@ossman.eu>
17287 S:      Maintained
17288 F:      drivers/mmc/host/wbsd.*
17289
17290 WACOM PROTOCOL 4 SERIAL TABLETS
17291 M:      Julian Squires <julian@cipht.net>
17292 M:      Hans de Goede <hdegoede@redhat.com>
17293 L:      linux-input@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/input/tablet/wacom_serial4.c
17296
17297 WATCHDOG DEVICE DRIVERS
17298 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17299 M:      Guenter Roeck <linux@roeck-us.net>
17300 L:      linux-watchdog@vger.kernel.org
17301 W:      http://www.linux-watchdog.org/
17302 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/watchdog/
17305 F:      Documentation/watchdog/
17306 F:      drivers/watchdog/
17307 F:      include/linux/watchdog.h
17308 F:      include/uapi/linux/watchdog.h
17309
17310 WHISKEYCOVE PMIC GPIO DRIVER
17311 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17312 L:      linux-gpio@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/gpio/gpio-wcove.c
17315
17316 WHWAVE RTC DRIVER
17317 M:      Dianlong Li <long17.cool@163.com>
17318 L:      linux-rtc@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/rtc/rtc-sd3078.c
17321
17322 WIIMOTE HID DRIVER
17323 M:      David Herrmann <dh.herrmann@googlemail.com>
17324 L:      linux-input@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/hid/hid-wiimote*
17327
17328 WILOCITY WIL6210 WIRELESS DRIVER
17329 M:      Maya Erez <merez@codeaurora.org>
17330 L:      linux-wireless@vger.kernel.org
17331 L:      wil6210@qti.qualcomm.com
17332 S:      Supported
17333 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17334 F:      drivers/net/wireless/ath/wil6210/
17335
17336 WIMAX STACK
17337 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17338 M:      linux-wimax@intel.com
17339 L:      wimax@linuxwimax.org (subscribers-only)
17340 S:      Supported
17341 W:      http://linuxwimax.org
17342 F:      Documentation/wimax/README.wimax
17343 F:      include/linux/wimax/debug.h
17344 F:      include/net/wimax.h
17345 F:      include/uapi/linux/wimax.h
17346 F:      net/wimax/
17347
17348 WINBOND CIR DRIVER
17349 M:      David Härdeman <david@hardeman.nu>
17350 S:      Maintained
17351 F:      drivers/media/rc/winbond-cir.c
17352
17353 RCMM REMOTE CONTROLS DECODER
17354 M:      Patrick Lerda <patrick9876@free.fr>
17355 S:      Maintained
17356 F:      drivers/media/rc/ir-rcmm-decoder.c
17357
17358 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17359 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17360 L:      linux-watchdog@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/watchdog/ebc-c384_wdt.c
17363
17364 WINSYSTEMS WS16C48 GPIO DRIVER
17365 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17366 L:      linux-gpio@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/gpio/gpio-ws16c48.c
17369
17370 WISTRON LAPTOP BUTTON DRIVER
17371 M:      Miloslav Trmac <mitr@volny.cz>
17372 S:      Maintained
17373 F:      drivers/input/misc/wistron_btns.c
17374
17375 WL3501 WIRELESS PCMCIA CARD DRIVER
17376 L:      linux-wireless@vger.kernel.org
17377 S:      Odd fixes
17378 F:      drivers/net/wireless/wl3501*
17379
17380 WOLFSON MICROELECTRONICS DRIVERS
17381 L:      patches@opensource.cirrus.com
17382 T:      git https://github.com/CirrusLogic/linux-drivers.git
17383 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17384 S:      Supported
17385 F:      Documentation/hwmon/wm83??.rst
17386 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17387 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17388 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17389 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17390 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17391 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17392 F:      drivers/clk/clk-wm83*.c
17393 F:      drivers/extcon/extcon-arizona.c
17394 F:      drivers/leds/leds-wm83*.c
17395 F:      drivers/gpio/gpio-*wm*.c
17396 F:      drivers/gpio/gpio-arizona.c
17397 F:      drivers/hwmon/wm83??-hwmon.c
17398 F:      drivers/input/misc/wm831x-on.c
17399 F:      drivers/input/touchscreen/wm831x-ts.c
17400 F:      drivers/input/touchscreen/wm97*.c
17401 F:      drivers/mfd/arizona*
17402 F:      drivers/mfd/wm*.c
17403 F:      drivers/mfd/cs47l24*
17404 F:      drivers/power/supply/wm83*.c
17405 F:      drivers/rtc/rtc-wm83*.c
17406 F:      drivers/regulator/wm8*.c
17407 F:      drivers/regulator/arizona*
17408 F:      drivers/video/backlight/wm83*_bl.c
17409 F:      drivers/watchdog/wm83*_wdt.c
17410 F:      include/linux/mfd/arizona/
17411 F:      include/linux/mfd/wm831x/
17412 F:      include/linux/mfd/wm8350/
17413 F:      include/linux/mfd/wm8400*
17414 F:      include/linux/regulator/arizona*
17415 F:      include/linux/wm97xx.h
17416 F:      include/sound/wm????.h
17417 F:      sound/soc/codecs/arizona.?
17418 F:      sound/soc/codecs/wm*
17419 F:      sound/soc/codecs/cs47l24*
17420
17421 WORKQUEUE
17422 M:      Tejun Heo <tj@kernel.org>
17423 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17425 S:      Maintained
17426 F:      include/linux/workqueue.h
17427 F:      kernel/workqueue.c
17428 F:      Documentation/core-api/workqueue.rst
17429
17430 X-POWERS AXP288 PMIC DRIVERS
17431 M:      Hans de Goede <hdegoede@redhat.com>
17432 S:      Maintained
17433 N:      axp288
17434 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17435
17436 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17437 M:      Chen-Yu Tsai <wens@csie.org>
17438 L:      linux-kernel@vger.kernel.org
17439 S:      Maintained
17440 N:      axp[128]
17441
17442 X.25 NETWORK LAYER
17443 M:      Andrew Hendry <andrew.hendry@gmail.com>
17444 L:      linux-x25@vger.kernel.org
17445 S:      Odd Fixes
17446 F:      Documentation/networking/x25*
17447 F:      include/net/x25*
17448 F:      net/x25/
17449
17450 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17451 M:      Thomas Gleixner <tglx@linutronix.de>
17452 M:      Ingo Molnar <mingo@redhat.com>
17453 M:      Borislav Petkov <bp@alien8.de>
17454 R:      "H. Peter Anvin" <hpa@zytor.com>
17455 M:      x86@kernel.org
17456 L:      linux-kernel@vger.kernel.org
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17458 S:      Maintained
17459 F:      Documentation/devicetree/bindings/x86/
17460 F:      Documentation/x86/
17461 F:      arch/x86/
17462
17463 X86 ENTRY CODE
17464 M:      Andy Lutomirski <luto@kernel.org>
17465 L:      linux-kernel@vger.kernel.org
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17467 S:      Maintained
17468 F:      arch/x86/entry/
17469
17470 X86 MCE INFRASTRUCTURE
17471 M:      Tony Luck <tony.luck@intel.com>
17472 M:      Borislav Petkov <bp@alien8.de>
17473 L:      linux-edac@vger.kernel.org
17474 S:      Maintained
17475 F:      arch/x86/kernel/cpu/mce/*
17476
17477 X86 MICROCODE UPDATE SUPPORT
17478 M:      Borislav Petkov <bp@alien8.de>
17479 S:      Maintained
17480 F:      arch/x86/kernel/cpu/microcode/*
17481
17482 X86 MM
17483 M:      Dave Hansen <dave.hansen@linux.intel.com>
17484 M:      Andy Lutomirski <luto@kernel.org>
17485 M:      Peter Zijlstra <peterz@infradead.org>
17486 L:      linux-kernel@vger.kernel.org
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17488 S:      Maintained
17489 F:      arch/x86/mm/
17490
17491 X86 PLATFORM DRIVERS
17492 M:      Darren Hart <dvhart@infradead.org>
17493 M:      Andy Shevchenko <andy@infradead.org>
17494 L:      platform-driver-x86@vger.kernel.org
17495 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17496 S:      Maintained
17497 F:      drivers/platform/x86/
17498 F:      drivers/platform/olpc/
17499
17500 X86 PLATFORM DRIVERS - ARCH
17501 R:      Darren Hart <dvhart@infradead.org>
17502 R:      Andy Shevchenko <andy@infradead.org>
17503 L:      platform-driver-x86@vger.kernel.org
17504 L:      x86@kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17506 S:      Maintained
17507 F:      arch/x86/platform
17508
17509 X86 VDSO
17510 M:      Andy Lutomirski <luto@kernel.org>
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17513 S:      Maintained
17514 F:      arch/x86/entry/vdso/
17515
17516 XARRAY
17517 M:      Matthew Wilcox <willy@infradead.org>
17518 L:      linux-fsdevel@vger.kernel.org
17519 S:      Supported
17520 F:      Documentation/core-api/xarray.rst
17521 F:      lib/idr.c
17522 F:      lib/xarray.c
17523 F:      include/linux/idr.h
17524 F:      include/linux/xarray.h
17525 F:      tools/testing/radix-tree
17526
17527 XBOX DVD IR REMOTE
17528 M:      Benjamin Valentin <benpicco@googlemail.com>
17529 S:      Maintained
17530 F:      drivers/media/rc/xbox_remote.c
17531 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17532
17533 XC2028/3028 TUNER DRIVER
17534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17535 L:      linux-media@vger.kernel.org
17536 W:      https://linuxtv.org
17537 T:      git git://linuxtv.org/media_tree.git
17538 S:      Maintained
17539 F:      drivers/media/tuners/tuner-xc2028.*
17540
17541 XDP (eXpress Data Path)
17542 M:      Alexei Starovoitov <ast@kernel.org>
17543 M:      Daniel Borkmann <daniel@iogearbox.net>
17544 M:      David S. Miller <davem@davemloft.net>
17545 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17546 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17547 M:      John Fastabend <john.fastabend@gmail.com>
17548 L:      netdev@vger.kernel.org
17549 L:      xdp-newbies@vger.kernel.org
17550 L:      bpf@vger.kernel.org
17551 S:      Supported
17552 F:      net/core/xdp.c
17553 F:      include/net/xdp.h
17554 F:      kernel/bpf/devmap.c
17555 F:      kernel/bpf/cpumap.c
17556 F:      include/trace/events/xdp.h
17557 K:      xdp
17558 N:      xdp
17559
17560 XDP SOCKETS (AF_XDP)
17561 M:      Björn Töpel <bjorn.topel@intel.com>
17562 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17563 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17564 L:      netdev@vger.kernel.org
17565 L:      bpf@vger.kernel.org
17566 S:      Maintained
17567 F:      kernel/bpf/xskmap.c
17568 F:      net/xdp/
17569
17570 XEN BLOCK SUBSYSTEM
17571 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17572 M:      Roger Pau Monné <roger.pau@citrix.com>
17573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17574 S:      Supported
17575 F:      drivers/block/xen-blkback/*
17576 F:      drivers/block/xen*
17577
17578 XEN HYPERVISOR ARM
17579 M:      Stefano Stabellini <sstabellini@kernel.org>
17580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17581 S:      Maintained
17582 F:      arch/arm/xen/
17583 F:      arch/arm/include/asm/xen/
17584
17585 XEN HYPERVISOR ARM64
17586 M:      Stefano Stabellini <sstabellini@kernel.org>
17587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17588 S:      Maintained
17589 F:      arch/arm64/xen/
17590 F:      arch/arm64/include/asm/xen/
17591
17592 XEN HYPERVISOR INTERFACE
17593 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17594 M:      Juergen Gross <jgross@suse.com>
17595 R:      Stefano Stabellini <sstabellini@kernel.org>
17596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17598 S:      Supported
17599 F:      arch/x86/xen/
17600 F:      arch/x86/platform/pvh/
17601 F:      drivers/*/xen-*front.c
17602 F:      drivers/xen/
17603 F:      arch/x86/include/asm/xen/
17604 F:      arch/x86/include/asm/pvclock-abi.h
17605 F:      include/xen/
17606 F:      include/uapi/xen/
17607 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17608 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17609
17610 XEN NETWORK BACKEND DRIVER
17611 M:      Wei Liu <wei.liu@kernel.org>
17612 M:      Paul Durrant <paul.durrant@citrix.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 L:      netdev@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/net/xen-netback/*
17617
17618 XEN PCI SUBSYSTEM
17619 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 S:      Supported
17622 F:      arch/x86/pci/*xen*
17623 F:      drivers/pci/*xen*
17624
17625 XEN PVSCSI DRIVERS
17626 M:      Juergen Gross <jgross@suse.com>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 L:      linux-scsi@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/scsi/xen-scsifront.c
17631 F:      drivers/xen/xen-scsiback.c
17632 F:      include/xen/interface/io/vscsiif.h
17633
17634 XEN SWIOTLB SUBSYSTEM
17635 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17637 L:      iommu@lists.linux-foundation.org
17638 S:      Supported
17639 F:      arch/x86/xen/*swiotlb*
17640 F:      drivers/xen/*swiotlb*
17641
17642 XEN SOUND FRONTEND DRIVER
17643 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17646 S:      Supported
17647 F:      sound/xen/*
17648
17649 XFS FILESYSTEM
17650 M:      Darrick J. Wong <darrick.wong@oracle.com>
17651 M:      linux-xfs@vger.kernel.org
17652 L:      linux-xfs@vger.kernel.org
17653 W:      http://xfs.org/
17654 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17655 S:      Supported
17656 F:      Documentation/admin-guide/xfs.rst
17657 F:      Documentation/ABI/testing/sysfs-fs-xfs
17658 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17659 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17660 F:      fs/xfs/
17661 F:      include/uapi/linux/dqblk_xfs.h
17662 F:      include/uapi/linux/fsmap.h
17663
17664 XILINX AXI ETHERNET DRIVER
17665 M:      Anirudha Sarangi <anirudh@xilinx.com>
17666 M:      John Linn <John.Linn@xilinx.com>
17667 S:      Maintained
17668 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17669
17670 XILINX UARTLITE SERIAL DRIVER
17671 M:      Peter Korsgaard <jacmet@sunsite.dk>
17672 L:      linux-serial@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/tty/serial/uartlite.c
17675
17676 XILINX VIDEO IP CORES
17677 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17679 L:      linux-media@vger.kernel.org
17680 T:      git git://linuxtv.org/media_tree.git
17681 S:      Supported
17682 F:      Documentation/devicetree/bindings/media/xilinx/
17683 F:      drivers/media/platform/xilinx/
17684 F:      include/uapi/linux/xilinx-v4l2-controls.h
17685
17686 XILLYBUS DRIVER
17687 M:      Eli Billauer <eli.billauer@gmail.com>
17688 L:      linux-kernel@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/char/xillybus/
17691
17692 XLP9XX I2C DRIVER
17693 M:      George Cherian <george.cherian@cavium.com>
17694 M:      Jan Glauber <jglauber@cavium.com>
17695 L:      linux-i2c@vger.kernel.org
17696 W:      http://www.cavium.com
17697 S:      Supported
17698 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17699 F:      drivers/i2c/busses/i2c-xlp9xx.c
17700
17701 XRA1403 GPIO EXPANDER
17702 M:      Nandor Han <nandor.han@ge.com>
17703 M:      Semi Malinen <semi.malinen@ge.com>
17704 L:      linux-gpio@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/gpio/gpio-xra1403.c
17707 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17708
17709 XTENSA XTFPGA PLATFORM SUPPORT
17710 M:      Max Filippov <jcmvbkbc@gmail.com>
17711 L:      linux-xtensa@linux-xtensa.org
17712 S:      Maintained
17713 F:      drivers/spi/spi-xtensa-xtfpga.c
17714 F:      sound/soc/xtensa/xtfpga-i2s.c
17715
17716 YAM DRIVER FOR AX.25
17717 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17718 L:      linux-hams@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/net/hamradio/yam*
17721 F:      include/linux/yam.h
17722
17723 YAMA SECURITY MODULE
17724 M:      Kees Cook <keescook@chromium.org>
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17726 S:      Supported
17727 F:      security/yama/
17728 F:      Documentation/admin-guide/LSM/Yama.rst
17729
17730 YEALINK PHONE DRIVER
17731 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17732 L:      usbb2k-api-dev@nongnu.org
17733 S:      Maintained
17734 F:      Documentation/input/devices/yealink.rst
17735 F:      drivers/input/misc/yealink.*
17736
17737 Z8530 DRIVER FOR AX.25
17738 M:      Joerg Reuter <jreuter@yaina.de>
17739 W:      http://yaina.de/jreuter/
17740 W:      http://www.qsl.net/dl1bke/
17741 L:      linux-hams@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/networking/z8530drv.txt
17744 F:      drivers/net/hamradio/*scc.c
17745 F:      drivers/net/hamradio/z8530.h
17746
17747 ZBUD COMPRESSED PAGE ALLOCATOR
17748 M:      Seth Jennings <sjenning@redhat.com>
17749 M:      Dan Streetman <ddstreet@ieee.org>
17750 L:      linux-mm@kvack.org
17751 S:      Maintained
17752 F:      mm/zbud.c
17753 F:      include/linux/zbud.h
17754
17755 ZD1211RW WIRELESS DRIVER
17756 M:      Daniel Drake <dsd@gentoo.org>
17757 M:      Ulrich Kunitz <kune@deine-taler.de>
17758 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17759 L:      linux-wireless@vger.kernel.org
17760 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17761 S:      Maintained
17762 F:      drivers/net/wireless/zydas/zd1211rw/
17763
17764 ZD1301 MEDIA DRIVER
17765 M:      Antti Palosaari <crope@iki.fi>
17766 L:      linux-media@vger.kernel.org
17767 W:      https://linuxtv.org/
17768 W:      http://palosaari.fi/linux/
17769 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17770 S:      Maintained
17771 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17772
17773 ZD1301_DEMOD MEDIA DRIVER
17774 M:      Antti Palosaari <crope@iki.fi>
17775 L:      linux-media@vger.kernel.org
17776 W:      https://linuxtv.org/
17777 W:      http://palosaari.fi/linux/
17778 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17779 S:      Maintained
17780 F:      drivers/media/dvb-frontends/zd1301_demod*
17781
17782 ZHAOXIN PROCESSOR SUPPORT
17783 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17784 L:      linux-kernel@vger.kernel.org
17785 S:      Maintained
17786 F:      arch/x86/kernel/cpu/zhaoxin.c
17787
17788 ZPOOL COMPRESSED PAGE STORAGE API
17789 M:      Dan Streetman <ddstreet@ieee.org>
17790 L:      linux-mm@kvack.org
17791 S:      Maintained
17792 F:      mm/zpool.c
17793 F:      include/linux/zpool.h
17794
17795 ZR36067 VIDEO FOR LINUX DRIVER
17796 L:      mjpeg-users@lists.sourceforge.net
17797 L:      linux-media@vger.kernel.org
17798 W:      http://mjpeg.sourceforge.net/driver-zoran/
17799 T:      hg https://linuxtv.org/hg/v4l-dvb
17800 S:      Odd Fixes
17801 F:      drivers/staging/media/zoran/
17802
17803 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17804 M:      Minchan Kim <minchan@kernel.org>
17805 M:      Nitin Gupta <ngupta@vflare.org>
17806 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17807 L:      linux-kernel@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/block/zram/
17810 F:      Documentation/admin-guide/blockdev/zram.rst
17811
17812 ZS DECSTATION Z85C30 SERIAL DRIVER
17813 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17814 S:      Maintained
17815 F:      drivers/tty/serial/zs.*
17816
17817 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17818 M:      Minchan Kim <minchan@kernel.org>
17819 M:      Nitin Gupta <ngupta@vflare.org>
17820 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17821 L:      linux-mm@kvack.org
17822 S:      Maintained
17823 F:      mm/zsmalloc.c
17824 F:      include/linux/zsmalloc.h
17825 F:      Documentation/vm/zsmalloc.rst
17826
17827 ZSWAP COMPRESSED SWAP CACHING
17828 M:      Seth Jennings <sjenning@redhat.com>
17829 M:      Dan Streetman <ddstreet@ieee.org>
17830 L:      linux-mm@kvack.org
17831 S:      Maintained
17832 F:      mm/zswap.c
17833
17834 THE REST
17835 M:      Linus Torvalds <torvalds@linux-foundation.org>
17836 L:      linux-kernel@vger.kernel.org
17837 Q:      http://patchwork.kernel.org/project/LKML/list/
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17839 S:      Buried alive in reporters
17840 F:      *
17841 F:      */