MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 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 <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <mripard@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv-iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
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:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL CPU family model numbers
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      x86@kernel.org
8078 L:      linux-kernel@vger.kernel.org
8079 S:      Supported
8080 F:      arch/x86/include/asm/intel-family.h
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377 F:      include/linux/intel_th.h
8378
8379 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8380 M:      Ning Sun <ning.sun@intel.com>
8381 L:      tboot-devel@lists.sourceforge.net
8382 W:      http://tboot.sourceforge.net
8383 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8384 S:      Supported
8385 F:      Documentation/x86/intel_txt.rst
8386 F:      include/linux/tboot.h
8387 F:      arch/x86/kernel/tboot.c
8388
8389 INTEL-MID GPIO DRIVER
8390 M:      David Cohen <david.a.cohen@linux.intel.com>
8391 L:      linux-gpio@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/gpio/gpio-intel-mid.c
8394
8395 INTERCONNECT API
8396 M:      Georgi Djakov <georgi.djakov@linaro.org>
8397 L:      linux-pm@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/driver-api/interconnect.rst
8400 F:      Documentation/devicetree/bindings/interconnect/
8401 F:      drivers/interconnect/
8402 F:      include/dt-bindings/interconnect/
8403 F:      include/linux/interconnect-provider.h
8404 F:      include/linux/interconnect.h
8405
8406 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8407 M:      Linus Walleij <linus.walleij@linaro.org>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/iio/gyro/mpu3050*
8411 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8412
8413 IOC3 ETHERNET DRIVER
8414 M:      Ralf Baechle <ralf@linux-mips.org>
8415 L:      linux-mips@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8418
8419 IOC3 SERIAL DRIVER
8420 M:      Pat Gefre <pfg@sgi.com>
8421 L:      linux-serial@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/tty/serial/ioc3_serial.c
8424
8425 IOMAP FILESYSTEM LIBRARY
8426 M:      Christoph Hellwig <hch@infradead.org>
8427 M:      Darrick J. Wong <darrick.wong@oracle.com>
8428 M:      linux-xfs@vger.kernel.org
8429 M:      linux-fsdevel@vger.kernel.org
8430 L:      linux-xfs@vger.kernel.org
8431 L:      linux-fsdevel@vger.kernel.org
8432 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8433 S:      Supported
8434 F:      fs/iomap/
8435 F:      include/linux/iomap.h
8436
8437 IOMMU DRIVERS
8438 M:      Joerg Roedel <joro@8bytes.org>
8439 L:      iommu@lists.linux-foundation.org
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8441 S:      Maintained
8442 F:      Documentation/devicetree/bindings/iommu/
8443 F:      drivers/iommu/
8444 F:      include/linux/iommu.h
8445 F:      include/linux/of_iommu.h
8446 F:      include/linux/iova.h
8447
8448 IO_URING
8449 M:      Jens Axboe <axboe@kernel.dk>
8450 L:      linux-block@vger.kernel.org
8451 L:      linux-fsdevel@vger.kernel.org
8452 T:      git git://git.kernel.dk/linux-block
8453 T:      git git://git.kernel.dk/liburing
8454 S:      Maintained
8455 F:      fs/io_uring.c
8456 F:      include/uapi/linux/io_uring.h
8457
8458 IPMI SUBSYSTEM
8459 M:      Corey Minyard <minyard@acm.org>
8460 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8461 W:      http://openipmi.sourceforge.net/
8462 S:      Supported
8463 F:      Documentation/devicetree/bindings/ipmi/
8464 F:      Documentation/IPMI.txt
8465 F:      drivers/char/ipmi/
8466 F:      include/linux/ipmi*
8467 F:      include/uapi/linux/ipmi*
8468
8469 IPS SCSI RAID DRIVER
8470 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8471 L:      linux-scsi@vger.kernel.org
8472 W:      http://www.adaptec.com/
8473 S:      Maintained
8474 F:      drivers/scsi/ips*
8475
8476 IPVS
8477 M:      Wensong Zhang <wensong@linux-vs.org>
8478 M:      Simon Horman <horms@verge.net.au>
8479 M:      Julian Anastasov <ja@ssi.bg>
8480 L:      netdev@vger.kernel.org
8481 L:      lvs-devel@vger.kernel.org
8482 S:      Maintained
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8485 F:      Documentation/networking/ipvs-sysctl.txt
8486 F:      include/net/ip_vs.h
8487 F:      include/uapi/linux/ip_vs.h
8488 F:      net/netfilter/ipvs/
8489
8490 IPWIRELESS DRIVER
8491 M:      Jiri Kosina <jikos@kernel.org>
8492 M:      David Sterba <dsterba@suse.com>
8493 S:      Odd Fixes
8494 F:      drivers/tty/ipwireless/
8495
8496 IPX NETWORK LAYER
8497 L:      netdev@vger.kernel.org
8498 S:      Obsolete
8499 F:      include/uapi/linux/ipx.h
8500
8501 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8502 M:      Marc Zyngier <maz@kernel.org>
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      Documentation/IRQ-domain.txt
8506 F:      include/linux/irqdomain.h
8507 F:      kernel/irq/irqdomain.c
8508 F:      kernel/irq/msi.c
8509
8510 IRQ SUBSYSTEM
8511 M:      Thomas Gleixner <tglx@linutronix.de>
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      kernel/irq/
8516
8517 IRQCHIP DRIVERS
8518 M:      Thomas Gleixner <tglx@linutronix.de>
8519 M:      Jason Cooper <jason@lakedaemon.net>
8520 M:      Marc Zyngier <maz@kernel.org>
8521 L:      linux-kernel@vger.kernel.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8524 F:      Documentation/devicetree/bindings/interrupt-controller/
8525 F:      drivers/irqchip/
8526
8527 ISA
8528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8529 S:      Maintained
8530 F:      Documentation/driver-api/isa.rst
8531 F:      drivers/base/isa.c
8532 F:      include/linux/isa.h
8533
8534 ISA RADIO MODULE
8535 M:      Hans Verkuil <hverkuil@xs4all.nl>
8536 L:      linux-media@vger.kernel.org
8537 T:      git git://linuxtv.org/media_tree.git
8538 W:      https://linuxtv.org
8539 S:      Maintained
8540 F:      drivers/media/radio/radio-isa*
8541
8542 ISAPNP
8543 M:      Jaroslav Kysela <perex@perex.cz>
8544 S:      Maintained
8545 F:      Documentation/driver-api/isapnp.rst
8546 F:      drivers/pnp/isapnp/
8547 F:      include/linux/isapnp.h
8548
8549 ISCSI
8550 M:      Lee Duncan <lduncan@suse.com>
8551 M:      Chris Leech <cleech@redhat.com>
8552 L:      open-iscsi@googlegroups.com
8553 W:      www.open-iscsi.com
8554 S:      Maintained
8555 F:      drivers/scsi/*iscsi*
8556 F:      include/scsi/*iscsi*
8557
8558 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8559 M:      Peter Jones <pjones@redhat.com>
8560 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8561 S:      Maintained
8562 F:      drivers/firmware/iscsi_ibft*
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 M:      Max Gurtovoy <maxg@mellanox.com>
8567 L:      linux-rdma@vger.kernel.org
8568 S:      Supported
8569 W:      http://www.openfabrics.org
8570 W:      www.open-iscsi.org
8571 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8572 F:      drivers/infiniband/ulp/iser/
8573
8574 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8575 M:      Sagi Grimberg <sagi@grimberg.me>
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8577 L:      linux-rdma@vger.kernel.org
8578 L:      target-devel@vger.kernel.org
8579 S:      Supported
8580 W:      http://www.linux-iscsi.org
8581 F:      drivers/infiniband/ulp/isert
8582
8583 ISDN/mISDN SUBSYSTEM
8584 M:      Karsten Keil <isdn@linux-pingi.de>
8585 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8586 L:      netdev@vger.kernel.org
8587 W:      http://www.isdn4linux.de
8588 S:      Maintained
8589 F:      drivers/isdn/mISDN
8590 F:      drivers/isdn/hardware
8591
8592 ISDN/CAPI SUBSYSTEM
8593 M:      Karsten Keil <isdn@linux-pingi.de>
8594 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8595 L:      netdev@vger.kernel.org
8596 W:      http://www.isdn4linux.de
8597 S:      Odd Fixes
8598 F:      Documentation/isdn/
8599 F:      drivers/isdn/capi/
8600 F:      drivers/staging/isdn/
8601 F:      net/bluetooth/cmtp/
8602 F:      include/linux/isdn/
8603 F:      include/uapi/linux/isdn/
8604
8605 IT87 HARDWARE MONITORING DRIVER
8606 M:      Jean Delvare <jdelvare@suse.com>
8607 L:      linux-hwmon@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/hwmon/it87.rst
8610 F:      drivers/hwmon/it87.c
8611
8612 IT913X MEDIA DRIVER
8613 M:      Antti Palosaari <crope@iki.fi>
8614 L:      linux-media@vger.kernel.org
8615 W:      https://linuxtv.org
8616 W:      http://palosaari.fi/linux/
8617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8618 T:      git git://linuxtv.org/anttip/media_tree.git
8619 S:      Maintained
8620 F:      drivers/media/tuners/it913x*
8621
8622 IVTV VIDEO4LINUX DRIVER
8623 M:      Andy Walls <awalls@md.metrocast.net>
8624 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8625 L:      linux-media@vger.kernel.org
8626 T:      git git://linuxtv.org/media_tree.git
8627 W:      http://www.ivtvdriver.org
8628 S:      Maintained
8629 F:      Documentation/media/v4l-drivers/ivtv*
8630 F:      drivers/media/pci/ivtv/
8631 F:      include/uapi/linux/ivtv*
8632
8633 IX2505V MEDIA DRIVER
8634 M:      Malcolm Priestley <tvboxspy@gmail.com>
8635 L:      linux-media@vger.kernel.org
8636 W:      https://linuxtv.org
8637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8638 S:      Maintained
8639 F:      drivers/media/dvb-frontends/ix2505v*
8640
8641 JAILHOUSE HYPERVISOR INTERFACE
8642 M:      Jan Kiszka <jan.kiszka@siemens.com>
8643 L:      jailhouse-dev@googlegroups.com
8644 S:      Maintained
8645 F:      arch/x86/kernel/jailhouse.c
8646 F:      arch/x86/include/asm/jailhouse_para.h
8647
8648 JC42.4 TEMPERATURE SENSOR DRIVER
8649 M:      Guenter Roeck <linux@roeck-us.net>
8650 L:      linux-hwmon@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/hwmon/jc42.c
8653 F:      Documentation/hwmon/jc42.rst
8654
8655 JFS FILESYSTEM
8656 M:      Dave Kleikamp <shaggy@kernel.org>
8657 L:      jfs-discussion@lists.sourceforge.net
8658 W:      http://jfs.sourceforge.net/
8659 T:      git git://github.com/kleikamp/linux-shaggy.git
8660 S:      Maintained
8661 F:      Documentation/filesystems/jfs.txt
8662 F:      fs/jfs/
8663
8664 JME NETWORK DRIVER
8665 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8666 L:      netdev@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/net/ethernet/jme.*
8669
8670 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8671 M:      David Woodhouse <dwmw2@infradead.org>
8672 M:      Richard Weinberger <richard@nod.at>
8673 L:      linux-mtd@lists.infradead.org
8674 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8675 T:      git git://git.infradead.org/ubifs-2.6.git
8676 S:      Odd Fixes
8677 F:      fs/jffs2/
8678 F:      include/uapi/linux/jffs2.h
8679
8680 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8681 M:      "Theodore Ts'o" <tytso@mit.edu>
8682 M:      Jan Kara <jack@suse.com>
8683 L:      linux-ext4@vger.kernel.org
8684 S:      Maintained
8685 F:      fs/jbd2/
8686 F:      include/linux/jbd2.h
8687
8688 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8689 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/platform/rcar_jpu.c
8693
8694 JSM Neo PCI based serial card
8695 L:      linux-serial@vger.kernel.org
8696 S:      Orphan
8697 F:      drivers/tty/serial/jsm/
8698
8699 K10TEMP HARDWARE MONITORING DRIVER
8700 M:      Clemens Ladisch <clemens@ladisch.de>
8701 L:      linux-hwmon@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/hwmon/k10temp.rst
8704 F:      drivers/hwmon/k10temp.c
8705
8706 K8TEMP HARDWARE MONITORING DRIVER
8707 M:      Rudolf Marek <r.marek@assembler.cz>
8708 L:      linux-hwmon@vger.kernel.org
8709 S:      Maintained
8710 F:      Documentation/hwmon/k8temp.rst
8711 F:      drivers/hwmon/k8temp.c
8712
8713 KASAN
8714 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8715 R:      Alexander Potapenko <glider@google.com>
8716 R:      Dmitry Vyukov <dvyukov@google.com>
8717 L:      kasan-dev@googlegroups.com
8718 S:      Maintained
8719 F:      arch/*/include/asm/kasan.h
8720 F:      arch/*/mm/kasan_init*
8721 F:      Documentation/dev-tools/kasan.rst
8722 F:      include/linux/kasan*.h
8723 F:      lib/test_kasan.c
8724 F:      mm/kasan/
8725 F:      scripts/Makefile.kasan
8726
8727 KCONFIG
8728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8730 L:      linux-kbuild@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/kbuild/kconfig*
8733 F:      scripts/kconfig/
8734 F:      scripts/Kconfig.include
8735
8736 KDUMP
8737 M:      Dave Young <dyoung@redhat.com>
8738 M:      Baoquan He <bhe@redhat.com>
8739 R:      Vivek Goyal <vgoyal@redhat.com>
8740 L:      kexec@lists.infradead.org
8741 W:      http://lse.sourceforge.net/kdump/
8742 S:      Maintained
8743 F:      Documentation/admin-guide/kdump/
8744
8745 KEENE FM RADIO TRANSMITTER DRIVER
8746 M:      Hans Verkuil <hverkuil@xs4all.nl>
8747 L:      linux-media@vger.kernel.org
8748 T:      git git://linuxtv.org/media_tree.git
8749 W:      https://linuxtv.org
8750 S:      Maintained
8751 F:      drivers/media/radio/radio-keene*
8752
8753 KERNEL AUTOMOUNTER
8754 M:      Ian Kent <raven@themaw.net>
8755 L:      autofs@vger.kernel.org
8756 S:      Maintained
8757 F:      fs/autofs/
8758
8759 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8760 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8761 M:      Michal Marek <michal.lkml@markovi.net>
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8763 L:      linux-kbuild@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/kbuild/
8766 F:      Makefile
8767 F:      scripts/Kbuild*
8768 F:      scripts/Makefile*
8769 F:      scripts/basic/
8770 F:      scripts/mk*
8771 F:      scripts/*vmlinux*
8772 F:      scripts/mod/
8773 F:      scripts/package/
8774
8775 KERNEL JANITORS
8776 L:      kernel-janitors@vger.kernel.org
8777 W:      http://kernelnewbies.org/KernelJanitors
8778 S:      Odd Fixes
8779
8780 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8781 M:      "J. Bruce Fields" <bfields@fieldses.org>
8782 M:      Chuck Lever <chuck.lever@oracle.com>
8783 L:      linux-nfs@vger.kernel.org
8784 W:      http://nfs.sourceforge.net/
8785 T:      git git://linux-nfs.org/~bfields/linux.git
8786 S:      Supported
8787 F:      fs/nfsd/
8788 F:      include/uapi/linux/nfsd/
8789 F:      fs/lockd/
8790 F:      fs/nfs_common/
8791 F:      net/sunrpc/
8792 F:      include/linux/lockd/
8793 F:      include/linux/sunrpc/
8794 F:      include/uapi/linux/sunrpc/
8795
8796 KERNEL SELFTEST FRAMEWORK
8797 M:      Shuah Khan <shuah@kernel.org>
8798 M:      Shuah Khan <skhan@linuxfoundation.org>
8799 L:      linux-kselftest@vger.kernel.org
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8801 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8802 S:      Maintained
8803 F:      tools/testing/selftests/
8804 F:      Documentation/dev-tools/kselftest*
8805
8806 KERNEL USERMODE HELPER
8807 M:      Luis Chamberlain <mcgrof@kernel.org>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 F:      kernel/umh.c
8811 F:      include/linux/umh.h
8812
8813 KERNEL VIRTUAL MACHINE (KVM)
8814 M:      Paolo Bonzini <pbonzini@redhat.com>
8815 M:      Radim Krčmář <rkrcmar@redhat.com>
8816 L:      kvm@vger.kernel.org
8817 W:      http://www.linux-kvm.org
8818 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8819 S:      Supported
8820 F:      Documentation/virt/kvm/
8821 F:      include/trace/events/kvm.h
8822 F:      include/uapi/asm-generic/kvm*
8823 F:      include/uapi/linux/kvm*
8824 F:      include/asm-generic/kvm*
8825 F:      include/linux/kvm*
8826 F:      include/kvm/iodev.h
8827 F:      virt/kvm/*
8828 F:      tools/kvm/
8829 F:      tools/testing/selftests/kvm/
8830
8831 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8832 M:      Marc Zyngier <maz@kernel.org>
8833 R:      James Morse <james.morse@arm.com>
8834 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8835 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8837 L:      kvmarm@lists.cs.columbia.edu
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8839 S:      Maintained
8840 F:      arch/arm/include/uapi/asm/kvm*
8841 F:      arch/arm/include/asm/kvm*
8842 F:      arch/arm/kvm/
8843 F:      arch/arm64/include/uapi/asm/kvm*
8844 F:      arch/arm64/include/asm/kvm*
8845 F:      arch/arm64/kvm/
8846 F:      virt/kvm/arm/
8847 F:      include/kvm/arm_*
8848
8849 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8850 M:      James Hogan <jhogan@kernel.org>
8851 L:      linux-mips@vger.kernel.org
8852 S:      Supported
8853 F:      arch/mips/include/uapi/asm/kvm*
8854 F:      arch/mips/include/asm/kvm*
8855 F:      arch/mips/kvm/
8856
8857 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8858 M:      Paul Mackerras <paulus@ozlabs.org>
8859 L:      kvm-ppc@vger.kernel.org
8860 W:      http://www.linux-kvm.org/
8861 T:      git git://github.com/agraf/linux-2.6.git
8862 S:      Supported
8863 F:      arch/powerpc/include/uapi/asm/kvm*
8864 F:      arch/powerpc/include/asm/kvm*
8865 F:      arch/powerpc/kvm/
8866 F:      arch/powerpc/kernel/kvm*
8867
8868 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8869 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8870 M:      Janosch Frank <frankja@linux.ibm.com>
8871 R:      David Hildenbrand <david@redhat.com>
8872 R:      Cornelia Huck <cohuck@redhat.com>
8873 L:      kvm@vger.kernel.org
8874 W:      http://www.ibm.com/developerworks/linux/linux390/
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8876 S:      Supported
8877 F:      arch/s390/include/uapi/asm/kvm*
8878 F:      arch/s390/include/asm/gmap.h
8879 F:      arch/s390/include/asm/kvm*
8880 F:      arch/s390/kvm/
8881 F:      arch/s390/mm/gmap.c
8882 F:      tools/testing/selftests/kvm/s390x/
8883 F:      tools/testing/selftests/kvm/*/s390x/
8884
8885 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8886 M:      Paolo Bonzini <pbonzini@redhat.com>
8887 M:      Radim Krčmář <rkrcmar@redhat.com>
8888 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8889 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8890 R:      Wanpeng Li <wanpengli@tencent.com>
8891 R:      Jim Mattson <jmattson@google.com>
8892 R:      Joerg Roedel <joro@8bytes.org>
8893 L:      kvm@vger.kernel.org
8894 W:      http://www.linux-kvm.org
8895 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8896 S:      Supported
8897 F:      arch/x86/kvm/
8898 F:      arch/x86/kvm/*/
8899 F:      arch/x86/include/uapi/asm/kvm*
8900 F:      arch/x86/include/uapi/asm/vmx.h
8901 F:      arch/x86/include/uapi/asm/svm.h
8902 F:      arch/x86/include/asm/kvm*
8903 F:      arch/x86/include/asm/pvclock-abi.h
8904 F:      arch/x86/include/asm/svm.h
8905 F:      arch/x86/include/asm/vmx.h
8906 F:      arch/x86/kernel/kvm.c
8907 F:      arch/x86/kernel/kvmclock.c
8908
8909 KERNFS
8910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911 M:      Tejun Heo <tj@kernel.org>
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8913 S:      Supported
8914 F:      include/linux/kernfs.h
8915 F:      fs/kernfs/
8916
8917 KEXEC
8918 M:      Eric Biederman <ebiederm@xmission.com>
8919 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8920 L:      kexec@lists.infradead.org
8921 S:      Maintained
8922 F:      include/linux/kexec.h
8923 F:      include/uapi/linux/kexec.h
8924 F:      kernel/kexec*
8925
8926 KEYS-ENCRYPTED
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/encrypted-type.h
8933 F:      security/keys/encrypted-keys/
8934
8935 KEYS-TRUSTED
8936 M:      James Bottomley <jejb@linux.ibm.com>
8937 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/trusted-type.h
8944 F:      security/keys/trusted.c
8945 F:      security/keys/trusted.h
8946
8947 KEYS/KEYRINGS:
8948 M:      David Howells <dhowells@redhat.com>
8949 L:      keyrings@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/security/keys/core.rst
8952 F:      include/linux/key.h
8953 F:      include/linux/key-type.h
8954 F:      include/linux/keyctl.h
8955 F:      include/uapi/linux/keyctl.h
8956 F:      include/keys/
8957 F:      security/keys/
8958
8959 KGDB / KDB /debug_core
8960 M:      Jason Wessel <jason.wessel@windriver.com>
8961 M:      Daniel Thompson <daniel.thompson@linaro.org>
8962 W:      http://kgdb.wiki.kernel.org/
8963 L:      kgdb-bugreport@lists.sourceforge.net
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kgdb.rst
8967 F:      drivers/misc/kgdbts.c
8968 F:      drivers/tty/serial/kgdboc.c
8969 F:      include/linux/kdb.h
8970 F:      include/linux/kgdb.h
8971 F:      kernel/debug/
8972
8973 KMEMLEAK
8974 M:      Catalin Marinas <catalin.marinas@arm.com>
8975 S:      Maintained
8976 F:      Documentation/dev-tools/kmemleak.rst
8977 F:      include/linux/kmemleak.h
8978 F:      mm/kmemleak.c
8979 F:      mm/kmemleak-test.c
8980
8981 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8982 M:      Luis Chamberlain <mcgrof@kernel.org>
8983 L:      linux-kernel@vger.kernel.org
8984 S:      Maintained
8985 F:      kernel/kmod.c
8986 F:      include/linux/kmod.h
8987 F:      lib/test_kmod.c
8988 F:      tools/testing/selftests/kmod/
8989
8990 KPROBES
8991 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8992 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8993 M:      "David S. Miller" <davem@davemloft.net>
8994 M:      Masami Hiramatsu <mhiramat@kernel.org>
8995 S:      Maintained
8996 F:      Documentation/kprobes.txt
8997 F:      include/linux/kprobes.h
8998 F:      include/asm-generic/kprobes.h
8999 F:      kernel/kprobes.c
9000
9001 KS0108 LCD CONTROLLER DRIVER
9002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9003 S:      Maintained
9004 F:      Documentation/auxdisplay/ks0108
9005 F:      drivers/auxdisplay/ks0108.c
9006 F:      include/linux/ks0108.h
9007
9008 L3MDEV
9009 M:      David Ahern <dsa@cumulusnetworks.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      net/l3mdev
9013 F:      include/net/l3mdev.h
9014
9015 L7 BPF FRAMEWORK
9016 M:      John Fastabend <john.fastabend@gmail.com>
9017 M:      Daniel Borkmann <daniel@iogearbox.net>
9018 L:      netdev@vger.kernel.org
9019 L:      bpf@vger.kernel.org
9020 S:      Maintained
9021 F:      include/linux/skmsg.h
9022 F:      net/core/skmsg.c
9023 F:      net/core/sock_map.c
9024 F:      net/ipv4/tcp_bpf.c
9025
9026 LANTIQ / INTEL Ethernet drivers
9027 M:      Hauke Mehrtens <hauke@hauke-m.de>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/dsa/tag_gswip.c
9031 F:      drivers/net/ethernet/lantiq_xrx200.c
9032 F:      drivers/net/dsa/lantiq_pce.h
9033 F:      drivers/net/dsa/lantiq_gswip.c
9034
9035 LANTIQ MIPS ARCHITECTURE
9036 M:      John Crispin <john@phrozen.org>
9037 L:      linux-mips@vger.kernel.org
9038 S:      Maintained
9039 F:      arch/mips/lantiq
9040 F:      drivers/soc/lantiq
9041
9042 LAPB module
9043 L:      linux-x25@vger.kernel.org
9044 S:      Orphan
9045 F:      Documentation/networking/lapb-module.txt
9046 F:      include/*/lapb.h
9047 F:      net/lapb/
9048
9049 LASI 53c700 driver for PARISC
9050 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9051 L:      linux-scsi@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/scsi/53c700.txt
9054 F:      drivers/scsi/53c700*
9055
9056 LEAKING_ADDRESSES
9057 M:      Tobin C. Harding <me@tobin.cc>
9058 M:      Tycho Andersen <tycho@tycho.ws>
9059 L:      kernel-hardening@lists.openwall.com
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9062 F:      scripts/leaking_addresses.pl
9063
9064 LED SUBSYSTEM
9065 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9066 M:      Pavel Machek <pavel@ucw.cz>
9067 R:      Dan Murphy <dmurphy@ti.com>
9068 L:      linux-leds@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9070 S:      Maintained
9071 F:      Documentation/devicetree/bindings/leds/
9072 F:      drivers/leds/
9073 F:      include/linux/leds.h
9074
9075 LEGACY EEPROM DRIVER
9076 M:      Jean Delvare <jdelvare@suse.com>
9077 S:      Maintained
9078 F:      Documentation/misc-devices/eeprom.rst
9079 F:      drivers/misc/eeprom/eeprom.c
9080
9081 LEGO MINDSTORMS EV3
9082 R:      David Lechner <david@lechnology.com>
9083 S:      Maintained
9084 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9085 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9086 F:      drivers/power/supply/lego_ev3_battery.c
9087
9088 LEGO USB Tower driver
9089 M:      Juergen Stuber <starblue@users.sourceforge.net>
9090 L:      legousb-devel@lists.sourceforge.net
9091 W:      http://legousb.sourceforge.net/
9092 S:      Maintained
9093 F:      drivers/usb/misc/legousbtower.c
9094
9095 LG LAPTOP EXTRAS
9096 M:      Matan Ziv-Av <matan@svgalib.org>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9100 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9101 F:      drivers/platform/x86/lg-laptop.c
9102
9103 LG2160 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lg2160.*
9112
9113 LGDT3305 MEDIA DRIVER
9114 M:      Michael Krufky <mkrufky@linuxtv.org>
9115 L:      linux-media@vger.kernel.org
9116 W:      https://linuxtv.org
9117 W:      http://github.com/mkrufky
9118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9119 T:      git git://linuxtv.org/mkrufky/tuners.git
9120 S:      Maintained
9121 F:      drivers/media/dvb-frontends/lgdt3305.*
9122
9123 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9124 M:      Viresh Kumar <vireshk@kernel.org>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      include/linux/pata_arasan_cf_data.h
9129 F:      drivers/ata/pata_arasan_cf.c
9130
9131 LIBATA PATA DRIVERS
9132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9133 M:      Jens Axboe <axboe@kernel.dk>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      drivers/ata/pata_*.c
9138 F:      drivers/ata/ata_generic.c
9139
9140 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9141 M:      Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
9146 F:      drivers/ata/sata_gemini.c
9147 F:      drivers/ata/sata_gemini.h
9148
9149 LIBATA SATA AHCI PLATFORM devices support
9150 M:      Hans de Goede <hdegoede@redhat.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/ahci_platform.c
9156 F:      drivers/ata/libahci_platform.c
9157 F:      include/linux/ahci_platform.h
9158
9159 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9160 M:      Mikael Pettersson <mikpelinux@gmail.com>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/sata_promise.*
9165
9166 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/
9172 F:      include/linux/ata.h
9173 F:      include/linux/libata.h
9174 F:      Documentation/devicetree/bindings/ata/
9175
9176 LIBLOCKDEP
9177 M:      Sasha Levin <alexander.levin@microsoft.com>
9178 S:      Maintained
9179 F:      tools/lib/lockdep/
9180
9181 LIBNVDIMM BLK: MMIO-APERTURE 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/blk.c
9189 F:      drivers/nvdimm/region_devs.c
9190
9191 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dan Williams <dan.j.williams@intel.com>
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/btt*
9199
9200 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/pmem*
9208
9209 LIBNVDIMM: DEVICETREE BINDINGS
9210 M:      Oliver O'Halloran <oohall@gmail.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/of_pmem.c
9215 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9216
9217 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 M:      Keith Busch <keith.busch@intel.com>
9222 M:      Ira Weiny <ira.weiny@intel.com>
9223 L:      linux-nvdimm@lists.01.org
9224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9226 S:      Supported
9227 F:      drivers/nvdimm/*
9228 F:      drivers/acpi/nfit/*
9229 F:      include/linux/nd.h
9230 F:      include/linux/libnvdimm.h
9231 F:      include/uapi/linux/ndctl.h
9232
9233 LICENSES and SPDX stuff
9234 M:      Thomas Gleixner <tglx@linutronix.de>
9235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9236 L:      linux-spdx@vger.kernel.org
9237 S:      Maintained
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9239 F:      COPYING
9240 F:      Documentation/process/license-rules.rst
9241 F:      LICENSES/
9242 F:      scripts/spdxcheck-test.sh
9243 F:      scripts/spdxcheck.py
9244
9245 LIGHTNVM PLATFORM SUPPORT
9246 M:      Matias Bjorling <mb@lightnvm.io>
9247 W:      http://github/OpenChannelSSD
9248 L:      linux-block@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/lightnvm/
9251 F:      include/linux/lightnvm.h
9252 F:      include/uapi/linux/lightnvm.h
9253
9254 LINUX FOR POWER MACINTOSH
9255 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9256 W:      http://www.penguinppc.org/
9257 L:      linuxppc-dev@lists.ozlabs.org
9258 S:      Maintained
9259 F:      arch/powerpc/platforms/powermac/
9260 F:      drivers/macintosh/
9261
9262 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9263 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9264 M:      Paul Mackerras <paulus@samba.org>
9265 M:      Michael Ellerman <mpe@ellerman.id.au>
9266 W:      https://github.com/linuxppc/linux/wiki
9267 L:      linuxppc-dev@lists.ozlabs.org
9268 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9270 S:      Supported
9271 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9272 F:      Documentation/devicetree/bindings/powerpc/
9273 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9274 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9275 F:      Documentation/powerpc/
9276 F:      arch/powerpc/
9277 F:      drivers/char/tpm/tpm_ibmvtpm*
9278 F:      drivers/crypto/nx/
9279 F:      drivers/crypto/vmx/
9280 F:      drivers/i2c/busses/i2c-opal.c
9281 F:      drivers/net/ethernet/ibm/ibmveth.*
9282 F:      drivers/net/ethernet/ibm/ibmvnic.*
9283 F:      drivers/pci/hotplug/pnv_php.c
9284 F:      drivers/pci/hotplug/rpa*
9285 F:      drivers/rtc/rtc-opal.c
9286 F:      drivers/scsi/ibmvscsi/
9287 F:      drivers/tty/hvc/hvc_opal.c
9288 F:      drivers/watchdog/wdrtas.c
9289 F:      tools/testing/selftests/powerpc
9290 N:      /pmac
9291 N:      powermac
9292 N:      powernv
9293 N:      [^a-z0-9]ps3
9294 N:      pseries
9295
9296 LINUX FOR POWERPC EMBEDDED MPC5XXX
9297 M:      Anatolij Gustschin <agust@denx.de>
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 T:      git git://git.denx.de/linux-denx-agust.git
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/512x/
9302 F:      arch/powerpc/platforms/52xx/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC4XX
9305 M:      Alistair Popple <alistair@popple.id.au>
9306 M:      Matt Porter <mporter@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 S:      Maintained
9310 F:      arch/powerpc/platforms/40x/
9311 F:      arch/powerpc/platforms/44x/
9312
9313 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9314 M:      Scott Wood <oss@buserror.net>
9315 M:      Kumar Gala <galak@kernel.crashing.org>
9316 W:      http://www.penguinppc.org/
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9319 S:      Maintained
9320 F:      arch/powerpc/platforms/83xx/
9321 F:      arch/powerpc/platforms/85xx/
9322 F:      Documentation/devicetree/bindings/powerpc/fsl/
9323
9324 LINUX FOR POWERPC EMBEDDED PPC8XX
9325 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9326 W:      http://www.penguinppc.org/
9327 L:      linuxppc-dev@lists.ozlabs.org
9328 S:      Maintained
9329 F:      arch/powerpc/platforms/8xx/
9330
9331 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Orphan
9334 F:      arch/powerpc/*/*virtex*
9335 F:      arch/powerpc/*/*/*virtex*
9336
9337 LINUX FOR POWERPC PA SEMI PWRFICIENT
9338 L:      linuxppc-dev@lists.ozlabs.org
9339 S:      Orphan
9340 F:      arch/powerpc/platforms/pasemi/
9341 F:      drivers/*/*pasemi*
9342 F:      drivers/*/*/*pasemi*
9343
9344 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9345 M:      Kees Cook <keescook@chromium.org>
9346 S:      Maintained
9347 F:      drivers/misc/lkdtm/*
9348
9349 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9350 M:      Alan Stern <stern@rowland.harvard.edu>
9351 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9352 M:      Will Deacon <will@kernel.org>
9353 M:      Peter Zijlstra <peterz@infradead.org>
9354 M:      Boqun Feng <boqun.feng@gmail.com>
9355 M:      Nicholas Piggin <npiggin@gmail.com>
9356 M:      David Howells <dhowells@redhat.com>
9357 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9358 M:      Luc Maranget <luc.maranget@inria.fr>
9359 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9360 R:      Akira Yokosawa <akiyks@gmail.com>
9361 R:      Daniel Lustig <dlustig@nvidia.com>
9362 L:      linux-kernel@vger.kernel.org
9363 L:      linux-arch@vger.kernel.org
9364 S:      Supported
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9366 F:      tools/memory-model/
9367 F:      Documentation/atomic_bitops.txt
9368 F:      Documentation/atomic_t.txt
9369 F:      Documentation/core-api/atomic_ops.rst
9370 F:      Documentation/core-api/refcount-vs-atomic.rst
9371 F:      Documentation/memory-barriers.txt
9372
9373 LIS3LV02D ACCELEROMETER DRIVER
9374 M:      Eric Piel <eric.piel@tremplin-utc.net>
9375 S:      Maintained
9376 F:      Documentation/misc-devices/lis3lv02d.rst
9377 F:      drivers/misc/lis3lv02d/
9378 F:      drivers/platform/x86/hp_accel.c
9379
9380 LIVE PATCHING
9381 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9382 M:      Jiri Kosina <jikos@kernel.org>
9383 M:      Miroslav Benes <mbenes@suse.cz>
9384 M:      Petr Mladek <pmladek@suse.com>
9385 R:      Joe Lawrence <joe.lawrence@redhat.com>
9386 S:      Maintained
9387 F:      kernel/livepatch/
9388 F:      include/linux/livepatch.h
9389 F:      arch/x86/include/asm/livepatch.h
9390 F:      arch/x86/kernel/livepatch.c
9391 F:      Documentation/livepatch/
9392 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9393 F:      samples/livepatch/
9394 F:      tools/testing/selftests/livepatch/
9395 L:      live-patching@vger.kernel.org
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9397
9398 LLC (802.2)
9399 L:      netdev@vger.kernel.org
9400 S:      Odd fixes
9401 F:      include/linux/llc.h
9402 F:      include/uapi/linux/llc.h
9403 F:      include/net/llc*
9404 F:      net/llc/
9405
9406 LM73 HARDWARE MONITOR DRIVER
9407 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/hwmon/lm73.c
9411
9412 LM78 HARDWARE MONITOR DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm78.rst
9417 F:      drivers/hwmon/lm78.c
9418
9419 LM83 HARDWARE MONITOR DRIVER
9420 M:      Jean Delvare <jdelvare@suse.com>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm83.rst
9424 F:      drivers/hwmon/lm83.c
9425
9426 LM90 HARDWARE MONITOR DRIVER
9427 M:      Jean Delvare <jdelvare@suse.com>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm90.rst
9431 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9432 F:      drivers/hwmon/lm90.c
9433 F:      include/dt-bindings/thermal/lm90.h
9434
9435 LM95234 HARDWARE MONITOR DRIVER
9436 M:      Guenter Roeck <linux@roeck-us.net>
9437 L:      linux-hwmon@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hwmon/lm95234.rst
9440 F:      drivers/hwmon/lm95234.c
9441
9442 LME2510 MEDIA DRIVER
9443 M:      Malcolm Priestley <tvboxspy@gmail.com>
9444 L:      linux-media@vger.kernel.org
9445 W:      https://linuxtv.org
9446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9447 S:      Maintained
9448 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9449
9450 LOADPIN SECURITY MODULE
9451 M:      Kees Cook <keescook@chromium.org>
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9453 S:      Supported
9454 F:      security/loadpin/
9455 F:      Documentation/admin-guide/LSM/LoadPin.rst
9456
9457 LOCKING PRIMITIVES
9458 M:      Peter Zijlstra <peterz@infradead.org>
9459 M:      Ingo Molnar <mingo@redhat.com>
9460 M:      Will Deacon <will@kernel.org>
9461 L:      linux-kernel@vger.kernel.org
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9463 S:      Maintained
9464 F:      Documentation/locking/
9465 F:      include/linux/lockdep.h
9466 F:      include/linux/spinlock*.h
9467 F:      arch/*/include/asm/spinlock*.h
9468 F:      include/linux/rwlock*.h
9469 F:      include/linux/mutex*.h
9470 F:      include/linux/rwsem*.h
9471 F:      include/linux/seqlock.h
9472 F:      lib/locking*.[ch]
9473 F:      kernel/locking/
9474 X:      kernel/locking/locktorture.c
9475
9476 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9477 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9478 L:      linux-ntfs-dev@lists.sourceforge.net
9479 W:      http://www.linux-ntfs.org/content/view/19/37/
9480 S:      Maintained
9481 F:      Documentation/admin-guide/ldm.rst
9482 F:      block/partitions/ldm.*
9483
9484 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9485 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9486 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9487 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9488 L:      MPT-FusionLinux.pdl@broadcom.com
9489 L:      linux-scsi@vger.kernel.org
9490 W:      http://www.avagotech.com/support/
9491 S:      Supported
9492 F:      drivers/message/fusion/
9493 F:      drivers/scsi/mpt3sas/
9494
9495 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9496 M:      Matthew Wilcox <willy@infradead.org>
9497 L:      linux-scsi@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/scsi/sym53c8xx_2/
9500
9501 LTC1660 DAC DRIVER
9502 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9503 L:      linux-iio@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9506 F:      drivers/iio/dac/ltc1660.c
9507
9508 LTC4261 HARDWARE MONITOR DRIVER
9509 M:      Guenter Roeck <linux@roeck-us.net>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/ltc4261.rst
9513 F:      drivers/hwmon/ltc4261.c
9514
9515 LTC4306 I2C MULTIPLEXER DRIVER
9516 M:      Michael Hennerich <michael.hennerich@analog.com>
9517 W:      http://ez.analog.com/community/linux-device-drivers
9518 L:      linux-i2c@vger.kernel.org
9519 S:      Supported
9520 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9521 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9522
9523 LTP (Linux Test Project)
9524 M:      Mike Frysinger <vapier@gentoo.org>
9525 M:      Cyril Hrubis <chrubis@suse.cz>
9526 M:      Wanlong Gao <wanlong.gao@gmail.com>
9527 M:      Jan Stancek <jstancek@redhat.com>
9528 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9529 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9530 L:      ltp@lists.linux.it (subscribers-only)
9531 W:      http://linux-test-project.github.io/
9532 T:      git git://github.com/linux-test-project/ltp.git
9533 S:      Maintained
9534
9535 M68K ARCHITECTURE
9536 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9537 L:      linux-m68k@lists.linux-m68k.org
9538 W:      http://www.linux-m68k.org/
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9540 S:      Maintained
9541 F:      arch/m68k/
9542 F:      drivers/zorro/
9543
9544 M68K ON APPLE MACINTOSH
9545 M:      Joshua Thompson <funaho@jurai.org>
9546 W:      http://www.mac.linux-m68k.org/
9547 L:      linux-m68k@lists.linux-m68k.org
9548 S:      Maintained
9549 F:      arch/m68k/mac/
9550
9551 M68K ON HP9000/300
9552 M:      Philip Blundell <philb@gnu.org>
9553 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9554 S:      Maintained
9555 F:      arch/m68k/hp300/
9556
9557 M88DS3103 MEDIA DRIVER
9558 M:      Antti Palosaari <crope@iki.fi>
9559 L:      linux-media@vger.kernel.org
9560 W:      https://linuxtv.org
9561 W:      http://palosaari.fi/linux/
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 T:      git git://linuxtv.org/anttip/media_tree.git
9564 S:      Maintained
9565 F:      drivers/media/dvb-frontends/m88ds3103*
9566
9567 M88RS2000 MEDIA DRIVER
9568 M:      Malcolm Priestley <tvboxspy@gmail.com>
9569 L:      linux-media@vger.kernel.org
9570 W:      https://linuxtv.org
9571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9572 S:      Maintained
9573 F:      drivers/media/dvb-frontends/m88rs2000*
9574
9575 MA901 MASTERKIT USB FM RADIO DRIVER
9576 M:      Alexey Klimov <klimov.linux@gmail.com>
9577 L:      linux-media@vger.kernel.org
9578 T:      git git://linuxtv.org/media_tree.git
9579 S:      Maintained
9580 F:      drivers/media/radio/radio-ma901.c
9581
9582 MAC80211
9583 M:      Johannes Berg <johannes@sipsolutions.net>
9584 L:      linux-wireless@vger.kernel.org
9585 W:      http://wireless.kernel.org/
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9588 S:      Maintained
9589 F:      Documentation/networking/mac80211-injection.txt
9590 F:      include/net/mac80211.h
9591 F:      net/mac80211/
9592 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9593 F:      Documentation/networking/mac80211_hwsim/README
9594
9595 MAILBOX API
9596 M:      Jassi Brar <jassisinghbrar@gmail.com>
9597 L:      linux-kernel@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/mailbox/
9600 F:      include/linux/mailbox_client.h
9601 F:      include/linux/mailbox_controller.h
9602
9603 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9604 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9605 W:      http://www.kernel.org/doc/man-pages
9606 L:      linux-man@vger.kernel.org
9607 S:      Maintained
9608
9609 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9610 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9611 L:      linux-mips@vger.kernel.org
9612 S:      Maintained
9613 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9614
9615 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9616 M:      Andrew Lunn <andrew@lunn.ch>
9617 M:      Vivien Didelot <vivien.didelot@gmail.com>
9618 L:      netdev@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/net/dsa/mv88e6xxx/
9621 F:      include/linux/platform_data/mv88e6xxx.h
9622 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9623
9624 MARVELL ARMADA DRM SUPPORT
9625 M:      Russell King <linux@armlinux.org.uk>
9626 S:      Maintained
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9628 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9629 F:      drivers/gpu/drm/armada/
9630 F:      include/uapi/drm/armada_drm.h
9631 F:      Documentation/devicetree/bindings/display/armada/
9632
9633 MARVELL ARMADA 3700 PHY DRIVERS
9634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9635 S:      Maintained
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9637 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9639 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9640
9641 MARVELL CRYPTO DRIVER
9642 M:      Boris Brezillon <bbrezillon@kernel.org>
9643 M:      Arnaud Ebalard <arno@natisbad.org>
9644 F:      drivers/crypto/marvell/
9645 S:      Maintained
9646 L:      linux-crypto@vger.kernel.org
9647
9648 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9649 M:      Mirko Lindner <mlindner@marvell.com>
9650 M:      Stephen Hemminger <stephen@networkplumber.org>
9651 L:      netdev@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/net/ethernet/marvell/sk*
9654
9655 MARVELL LIBERTAS WIRELESS DRIVER
9656 L:      libertas-dev@lists.infradead.org
9657 S:      Orphan
9658 F:      drivers/net/wireless/marvell/libertas/
9659
9660 MARVELL MACCHIATOBIN SUPPORT
9661 M:      Russell King <linux@armlinux.org.uk>
9662 L:      linux-arm-kernel@lists.infradead.org
9663 S:      Maintained
9664 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9665
9666 MARVELL MV643XX ETHERNET DRIVER
9667 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9668 L:      netdev@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9671 F:      include/linux/mv643xx.h
9672
9673 MARVELL MV88X3310 PHY DRIVER
9674 M:      Russell King <linux@armlinux.org.uk>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/net/phy/marvell10g.c
9678
9679 MARVELL MVEBU THERMAL DRIVER
9680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9681 S:      Maintained
9682 F:      drivers/thermal/armada_thermal.c
9683
9684 MARVELL MVNETA ETHERNET DRIVER
9685 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9686 L:      netdev@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/ethernet/marvell/mvneta.*
9689
9690 MARVELL MWIFIEX WIRELESS DRIVER
9691 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9692 M:      Nishant Sarmukadam <nishants@marvell.com>
9693 M:      Ganapathi Bhat <gbhat@marvell.com>
9694 M:      Xinming Hu <huxinming820@gmail.com>
9695 L:      linux-wireless@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/net/wireless/marvell/mwifiex/
9698
9699 MARVELL MWL8K WIRELESS DRIVER
9700 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9701 L:      linux-wireless@vger.kernel.org
9702 S:      Odd Fixes
9703 F:      drivers/net/wireless/marvell/mwl8k.c
9704
9705 MARVELL NAND CONTROLLER DRIVER
9706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9707 L:      linux-mtd@lists.infradead.org
9708 S:      Maintained
9709 F:      drivers/mtd/nand/raw/marvell_nand.c
9710 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9711
9712 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9713 M:      Nicolas Pitre <nico@fluxnic.net>
9714 S:      Odd Fixes
9715 F:      drivers/mmc/host/mvsdio.*
9716
9717 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9718 M:      Hu Ziji <huziji@marvell.com>
9719 L:      linux-mmc@vger.kernel.org
9720 S:      Supported
9721 F:      drivers/mmc/host/sdhci-xenon*
9722 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9723
9724 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9725 M:      Sunil Goutham <sgoutham@marvell.com>
9726 M:      Linu Cherian <lcherian@marvell.com>
9727 M:      Geetha sowjanya <gakula@marvell.com>
9728 M:      Jerin Jacob <jerinj@marvell.com>
9729 L:      netdev@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/net/ethernet/marvell/octeontx2/af/
9732
9733 MATROX FRAMEBUFFER DRIVER
9734 L:      linux-fbdev@vger.kernel.org
9735 S:      Orphan
9736 F:      drivers/video/fbdev/matrox/matroxfb_*
9737 F:      include/uapi/linux/matroxfb.h
9738
9739 MAX16065 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max16065.rst
9744 F:      drivers/hwmon/max16065.c
9745
9746 MAX2175 SDR TUNER DRIVER
9747 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9748 L:      linux-media@vger.kernel.org
9749 T:      git git://linuxtv.org/media_tree.git
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9752 F:      Documentation/media/v4l-drivers/max2175.rst
9753 F:      drivers/media/i2c/max2175*
9754 F:      include/uapi/linux/max2175.h
9755
9756 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Orphan
9759 F:      Documentation/hwmon/max6650.rst
9760 F:      drivers/hwmon/max6650.c
9761
9762 MAX6697 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/max6697.rst
9767 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9768 F:      drivers/hwmon/max6697.c
9769 F:      include/linux/platform_data/max6697.h
9770
9771 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9772 M:      Peter Rosin <peda@axentia.se>
9773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/sound/max9860.txt
9776 F:      sound/soc/codecs/max9860.*
9777
9778 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9779 M:      Andreas Klinger <ak@it-klinger.de>
9780 L:      linux-iio@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9783 F:      drivers/iio/proximity/mb1232.c
9784
9785 MAXIM MAX77650 PMIC MFD DRIVER
9786 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9787 L:      linux-kernel@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/*/*max77650.txt
9790 F:      Documentation/devicetree/bindings/*/max77650*.txt
9791 F:      include/linux/mfd/max77650.h
9792 F:      drivers/mfd/max77650.c
9793 F:      drivers/regulator/max77650-regulator.c
9794 F:      drivers/power/supply/max77650-charger.c
9795 F:      drivers/input/misc/max77650-onkey.c
9796 F:      drivers/leds/leds-max77650.c
9797 F:      drivers/gpio/gpio-max77650.c
9798
9799 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9800 M:      Javier Martinez Canillas <javier@dowhile0.org>
9801 L:      linux-kernel@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/regulator/max77802-regulator.c
9804 F:      Documentation/devicetree/bindings/*/*max77802.txt
9805 F:      include/dt-bindings/*/*max77802.h
9806
9807 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9808 M:      Krzysztof Kozlowski <krzk@kernel.org>
9809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9810 L:      linux-pm@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/power/supply/max14577_charger.c
9813 F:      drivers/power/supply/max77693_charger.c
9814
9815 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9816 M:      Chanwoo Choi <cw00.choi@samsung.com>
9817 M:      Krzysztof Kozlowski <krzk@kernel.org>
9818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9819 L:      linux-kernel@vger.kernel.org
9820 S:      Supported
9821 F:      drivers/*/max14577*.c
9822 F:      drivers/*/max77686*.c
9823 F:      drivers/*/max77693*.c
9824 F:      drivers/extcon/extcon-max14577.c
9825 F:      drivers/extcon/extcon-max77693.c
9826 F:      drivers/rtc/rtc-max77686.c
9827 F:      drivers/clk/clk-max77686.c
9828 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9829 F:      Documentation/devicetree/bindings/*/max77686.txt
9830 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9831 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9832 F:      include/linux/mfd/max14577*.h
9833 F:      include/linux/mfd/max77686*.h
9834 F:      include/linux/mfd/max77693*.h
9835
9836 MAXIRADIO FM RADIO RECEIVER DRIVER
9837 M:      Hans Verkuil <hverkuil@xs4all.nl>
9838 L:      linux-media@vger.kernel.org
9839 T:      git git://linuxtv.org/media_tree.git
9840 W:      https://linuxtv.org
9841 S:      Maintained
9842 F:      drivers/media/radio/radio-maxiradio*
9843
9844 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9845 M:      Peter Rosin <peda@axentia.se>
9846 L:      linux-iio@vger.kernel.org
9847 S:      Maintained
9848 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9849 F:      drivers/iio/potentiometer/mcp4018.c
9850 F:      drivers/iio/potentiometer/mcp4531.c
9851
9852 MCR20A IEEE-802.15.4 RADIO DRIVER
9853 M:      Xue Liu <liuxuenetmail@gmail.com>
9854 L:      linux-wpan@vger.kernel.org
9855 W:      https://github.com/xueliu/mcr20a-linux
9856 S:      Maintained
9857 F:      drivers/net/ieee802154/mcr20a.c
9858 F:      drivers/net/ieee802154/mcr20a.h
9859 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9860
9861 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9862 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9863 L:      linux-iio@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/iio/dac/cio-dac.c
9866
9867 MEDIA CONTROLLER FRAMEWORK
9868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9870 L:      linux-media@vger.kernel.org
9871 W:      https://www.linuxtv.org
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/mc/
9875 F:      include/media/media-*.h
9876 F:      include/uapi/linux/media.h
9877
9878 MEDIA DRIVERS FOR ASCOT2E
9879 M:      Sergey Kozlov <serjk@netup.ru>
9880 M:      Abylay Ospan <aospan@netup.ru>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 W:      http://netup.tv/
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Supported
9886 F:      drivers/media/dvb-frontends/ascot2e*
9887
9888 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9889 M:      Jasmin Jessich <jasmin@anw.at>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 T:      git git://linuxtv.org/media_tree.git
9893 S:      Maintained
9894 F:      drivers/media/dvb-frontends/cxd2099*
9895
9896 MEDIA DRIVERS FOR CXD2841ER
9897 M:      Sergey Kozlov <serjk@netup.ru>
9898 M:      Abylay Ospan <aospan@netup.ru>
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 W:      http://netup.tv/
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Supported
9904 F:      drivers/media/dvb-frontends/cxd2841er*
9905
9906 MEDIA DRIVERS FOR CXD2880
9907 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9908 L:      linux-media@vger.kernel.org
9909 W:      http://linuxtv.org/
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Supported
9912 F:      drivers/media/dvb-frontends/cxd2880/*
9913 F:      drivers/media/spi/cxd2880*
9914
9915 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9916 L:      linux-media@vger.kernel.org
9917 W:      https://linuxtv.org
9918 T:      git git://linuxtv.org/media_tree.git
9919 S:      Orphan
9920 F:      drivers/media/pci/ddbridge/*
9921
9922 MEDIA DRIVERS FOR FREESCALE IMX
9923 M:      Steve Longerbeam <slongerbeam@gmail.com>
9924 M:      Philipp Zabel <p.zabel@pengutronix.de>
9925 L:      linux-media@vger.kernel.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/media/imx.txt
9929 F:      Documentation/media/v4l-drivers/imx.rst
9930 F:      drivers/staging/media/imx/
9931 F:      include/linux/imx-media.h
9932 F:      include/media/imx.h
9933
9934 MEDIA DRIVER FOR FREESCALE IMX PXP
9935 M:      Philipp Zabel <p.zabel@pengutronix.de>
9936 L:      linux-media@vger.kernel.org
9937 T:      git git://linuxtv.org/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/platform/imx-pxp.[ch]
9940
9941 MEDIA DRIVERS FOR FREESCALE IMX7
9942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9947 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9948 F:      Documentation/media/v4l-drivers/imx7.rst
9949 F:      drivers/staging/media/imx/imx7-media-csi.c
9950 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9951
9952 MEDIA DRIVERS FOR HELENE
9953 M:      Abylay Ospan <aospan@netup.ru>
9954 L:      linux-media@vger.kernel.org
9955 W:      https://linuxtv.org
9956 W:      http://netup.tv/
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Supported
9959 F:      drivers/media/dvb-frontends/helene*
9960
9961 MEDIA DRIVERS FOR HORUS3A
9962 M:      Sergey Kozlov <serjk@netup.ru>
9963 M:      Abylay Ospan <aospan@netup.ru>
9964 L:      linux-media@vger.kernel.org
9965 W:      https://linuxtv.org
9966 W:      http://netup.tv/
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Supported
9969 F:      drivers/media/dvb-frontends/horus3a*
9970
9971 MEDIA DRIVERS FOR LNBH25
9972 M:      Sergey Kozlov <serjk@netup.ru>
9973 M:      Abylay Ospan <aospan@netup.ru>
9974 L:      linux-media@vger.kernel.org
9975 W:      https://linuxtv.org
9976 W:      http://netup.tv/
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Supported
9979 F:      drivers/media/dvb-frontends/lnbh25*
9980
9981 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Orphan
9986 F:      drivers/media/dvb-frontends/mxl5xx*
9987
9988 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9989 M:      Sergey Kozlov <serjk@netup.ru>
9990 M:      Abylay Ospan <aospan@netup.ru>
9991 L:      linux-media@vger.kernel.org
9992 W:      https://linuxtv.org
9993 W:      http://netup.tv/
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Supported
9996 F:      drivers/media/pci/netup_unidvb/*
9997
9998 MEDIA DRIVERS FOR RENESAS - CEU
9999 M:      Jacopo Mondi <jacopo@jmondi.org>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10005 F:      drivers/media/platform/renesas-ceu.c
10006 F:      include/media/drv-intf/renesas-ceu.h
10007
10008 MEDIA DRIVERS FOR RENESAS - DRIF
10009 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10015 F:      drivers/media/platform/rcar_drif.c
10016
10017 MEDIA DRIVERS FOR RENESAS - FCP
10018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10019 L:      linux-media@vger.kernel.org
10020 L:      linux-renesas-soc@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10024 F:      drivers/media/platform/rcar-fcp.c
10025 F:      include/media/rcar-fcp.h
10026
10027 MEDIA DRIVERS FOR RENESAS - FDP1
10028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10034 F:      drivers/media/platform/rcar_fdp1.c
10035
10036 MEDIA DRIVERS FOR RENESAS - VIN
10037 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10038 L:      linux-media@vger.kernel.org
10039 L:      linux-renesas-soc@vger.kernel.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10043 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10044 F:      drivers/media/platform/rcar-vin/
10045
10046 MEDIA DRIVERS FOR RENESAS - VSP1
10047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10048 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10049 L:      linux-media@vger.kernel.org
10050 L:      linux-renesas-soc@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Supported
10053 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10054 F:      drivers/media/platform/vsp1/
10055
10056 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10057 L:      linux-media@vger.kernel.org
10058 W:      https://linuxtv.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Orphan
10061 F:      drivers/media/dvb-frontends/stv0910*
10062
10063 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10064 L:      linux-media@vger.kernel.org
10065 W:      https://linuxtv.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Orphan
10068 F:      drivers/media/dvb-frontends/stv6111*
10069
10070 MEDIA DRIVERS FOR STM32 - DCMI
10071 M:      Hugues Fruchet <hugues.fruchet@st.com>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Supported
10075 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10076 F:      drivers/media/platform/stm32/stm32-dcmi.c
10077
10078 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10079 M:      Dmitry Osipenko <digetx@gmail.com>
10080 L:      linux-media@vger.kernel.org
10081 L:      linux-tegra@vger.kernel.org
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10085 F:      drivers/staging/media/tegra-vde/
10086
10087 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10089 P:      LinuxTV.org Project
10090 L:      linux-media@vger.kernel.org
10091 W:      https://linuxtv.org
10092 Q:      http://patchwork.kernel.org/project/linux-media/list/
10093 T:      git git://linuxtv.org/media_tree.git
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/media/
10096 F:      Documentation/media/
10097 F:      drivers/media/
10098 F:      drivers/staging/media/
10099 F:      include/linux/platform_data/media/
10100 F:      include/media/
10101 F:      include/uapi/linux/dvb/
10102 F:      include/uapi/linux/videodev2.h
10103 F:      include/uapi/linux/media.h
10104 F:      include/uapi/linux/v4l2-*
10105 F:      include/uapi/linux/meye.h
10106 F:      include/uapi/linux/ivtv*
10107 F:      include/uapi/linux/uvcvideo.h
10108
10109 MEDIATEK BLUETOOTH DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 L:      linux-bluetooth@vger.kernel.org
10112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10115 F:      drivers/bluetooth/btmtkuart.c
10116
10117 MEDIATEK CIR DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 S:      Maintained
10120 F:      drivers/media/rc/mtk-cir.c
10121
10122 MEDIATEK DMA DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 L:      dmaengine@vger.kernel.org
10125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10126 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/dma/mtk-*
10129 F:      drivers/dma/mediatek/
10130
10131 MEDIATEK PMIC LED DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 S:      Maintained
10134 F:      drivers/leds/leds-mt6323.c
10135 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10136
10137 MEDIATEK ETHERNET DRIVER
10138 M:      Felix Fietkau <nbd@openwrt.org>
10139 M:      John Crispin <john@phrozen.org>
10140 M:      Sean Wang <sean.wang@mediatek.com>
10141 M:      Nelson Chang <nelson.chang@mediatek.com>
10142 L:      netdev@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/net/ethernet/mediatek/
10145
10146 MEDIATEK SWITCH DRIVER
10147 M:      Sean Wang <sean.wang@mediatek.com>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/net/dsa/mt7530.*
10151 F:      net/dsa/tag_mtk.c
10152
10153 MEDIATEK JPEG DRIVER
10154 M:      Rick Chang <rick.chang@mediatek.com>
10155 M:      Bin Liu <bin.liu@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-jpeg/
10158 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10159
10160 MEDIATEK MDP DRIVER
10161 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10162 M:      Houlong Wei <houlong.wei@mediatek.com>
10163 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10164 S:      Supported
10165 F:      drivers/media/platform/mtk-mdp/
10166 F:      drivers/media/platform/mtk-vpu/
10167 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10168
10169 MEDIATEK MEDIA DRIVER
10170 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10171 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10172 S:      Supported
10173 F:      drivers/media/platform/mtk-vcodec/
10174 F:      drivers/media/platform/mtk-vpu/
10175 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10176 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10177
10178 MEDIATEK MMC/SD/SDIO DRIVER
10179 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10180 S:      Maintained
10181 F:      drivers/mmc/host/mtk-sd.c
10182 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10183
10184 MEDIATEK MT76 WIRELESS LAN DRIVER
10185 M:      Felix Fietkau <nbd@nbd.name>
10186 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10187 R:      Ryder Lee <ryder.lee@mediatek.com>
10188 R:      Roy Luo <royluo@google.com>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/net/wireless/mediatek/mt76/
10192
10193 MEDIATEK MT7601U WIRELESS LAN DRIVER
10194 M:      Jakub Kicinski <kubakici@wp.pl>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/wireless/mediatek/mt7601u/
10198
10199 MEDIATEK MT7621/28/88 I2C DRIVER
10200 M:      Stefan Roese <sr@denx.de>
10201 L:      linux-i2c@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/i2c/busses/i2c-mt7621.c
10204 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10205
10206 MEDIATEK NAND CONTROLLER DRIVER
10207 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10208 L:      linux-mtd@lists.infradead.org
10209 S:      Maintained
10210 F:      drivers/mtd/nand/raw/mtk_*
10211 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10212
10213 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10214 M:      Sean Wang <sean.wang@mediatek.com>
10215 S:      Maintained
10216 F:      drivers/char/hw_random/mtk-rng.c
10217
10218 MEDIATEK USB3 DRD IP DRIVER
10219 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10220 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10223 S:      Maintained
10224 F:      drivers/usb/mtu3/
10225
10226 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10227 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10228 M:      Martin Donnelly <martin.donnelly@ge.com>
10229 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10230 S:      Maintained
10231 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10232 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10233
10234 MEGARAID SCSI/SAS DRIVERS
10235 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10236 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10237 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10238 L:      megaraidlinux.pdl@broadcom.com
10239 L:      linux-scsi@vger.kernel.org
10240 W:      http://www.avagotech.com/support/
10241 S:      Maintained
10242 F:      Documentation/scsi/megaraid.txt
10243 F:      drivers/scsi/megaraid.*
10244 F:      drivers/scsi/megaraid/
10245
10246 MELEXIS MLX90614 DRIVER
10247 M:      Crt Mori <cmo@melexis.com>
10248 L:      linux-iio@vger.kernel.org
10249 W:      http://www.melexis.com
10250 S:      Supported
10251 F:      drivers/iio/temperature/mlx90614.c
10252
10253 MELEXIS MLX90632 DRIVER
10254 M:      Crt Mori <cmo@melexis.com>
10255 L:      linux-iio@vger.kernel.org
10256 W:      http://www.melexis.com
10257 S:      Supported
10258 F:      drivers/iio/temperature/mlx90632.c
10259
10260 MELFAS MIP4 TOUCHSCREEN DRIVER
10261 M:      Sangwon Jee <jeesw@melfas.com>
10262 W:      http://www.melfas.com
10263 S:      Supported
10264 F:      drivers/input/touchscreen/melfas_mip4.c
10265 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10266
10267 MELLANOX ETHERNET DRIVER (mlx4_en)
10268 M:      Tariq Toukan <tariqt@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10274
10275 MELLANOX ETHERNET DRIVER (mlx5e)
10276 M:      Saeed Mahameed <saeedm@mellanox.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10282
10283 MELLANOX ETHERNET INNOVA DRIVERS
10284 R:      Boris Pismenny <borisp@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10291 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10292 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10293
10294 MELLANOX ETHERNET SWITCH DRIVERS
10295 M:      Jiri Pirko <jiri@mellanox.com>
10296 M:      Ido Schimmel <idosch@mellanox.com>
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlxsw/
10302 F:      tools/testing/selftests/drivers/net/mlxsw/
10303
10304 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10305 M:      mlxsw@mellanox.com
10306 L:      netdev@vger.kernel.org
10307 S:      Supported
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10310 F:      drivers/net/ethernet/mellanox/mlxfw/
10311
10312 MELLANOX HARDWARE PLATFORM SUPPORT
10313 M:      Andy Shevchenko <andy@infradead.org>
10314 M:      Darren Hart <dvhart@infradead.org>
10315 M:      Vadim Pasternak <vadimp@mellanox.com>
10316 L:      platform-driver-x86@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/platform/mellanox/
10319 F:      include/linux/platform_data/mlxreg.h
10320
10321 MELLANOX MLX4 core VPI driver
10322 M:      Tariq Toukan <tariqt@mellanox.com>
10323 L:      netdev@vger.kernel.org
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10327 S:      Supported
10328 F:      drivers/net/ethernet/mellanox/mlx4/
10329 F:      include/linux/mlx4/
10330
10331 MELLANOX MLX4 IB driver
10332 M:      Yishai Hadas <yishaih@mellanox.com>
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10336 S:      Supported
10337 F:      drivers/infiniband/hw/mlx4/
10338 F:      include/linux/mlx4/
10339 F:      include/uapi/rdma/mlx4-abi.h
10340
10341 MELLANOX MLX5 core VPI driver
10342 M:      Saeed Mahameed <saeedm@mellanox.com>
10343 M:      Leon Romanovsky <leonro@mellanox.com>
10344 L:      netdev@vger.kernel.org
10345 L:      linux-rdma@vger.kernel.org
10346 W:      http://www.mellanox.com
10347 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10348 S:      Supported
10349 F:      drivers/net/ethernet/mellanox/mlx5/core/
10350 F:      include/linux/mlx5/
10351 F:      Documentation/networking/device_drivers/mellanox/
10352
10353 MELLANOX MLX5 IB driver
10354 M:      Leon Romanovsky <leonro@mellanox.com>
10355 L:      linux-rdma@vger.kernel.org
10356 W:      http://www.mellanox.com
10357 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10358 S:      Supported
10359 F:      drivers/infiniband/hw/mlx5/
10360 F:      include/linux/mlx5/
10361 F:      include/uapi/rdma/mlx5-abi.h
10362
10363 MELLANOX MLXCPLD I2C AND MUX DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 M:      Michael Shych <michaelsh@mellanox.com>
10366 L:      linux-i2c@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/i2c/busses/i2c-mlxcpld.c
10369 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10370 F:      Documentation/i2c/busses/i2c-mlxcpld
10371
10372 MELLANOX MLXCPLD LED DRIVER
10373 M:      Vadim Pasternak <vadimp@mellanox.com>
10374 L:      linux-leds@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/leds/leds-mlxcpld.c
10377 F:      drivers/leds/leds-mlxreg.c
10378 F:      Documentation/leds/leds-mlxcpld.rst
10379
10380 MELLANOX PLATFORM DRIVER
10381 M:      Vadim Pasternak <vadimp@mellanox.com>
10382 L:      platform-driver-x86@vger.kernel.org
10383 S:      Supported
10384 F:      drivers/platform/x86/mlx-platform.c
10385
10386 MEMBARRIER SUPPORT
10387 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10388 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10389 L:      linux-kernel@vger.kernel.org
10390 S:      Supported
10391 F:      kernel/sched/membarrier.c
10392 F:      include/uapi/linux/membarrier.h
10393 F:      arch/powerpc/include/asm/membarrier.h
10394
10395 MEMBLOCK
10396 M:      Mike Rapoport <rppt@linux.ibm.com>
10397 L:      linux-mm@kvack.org
10398 S:      Maintained
10399 F:      include/linux/memblock.h
10400 F:      mm/memblock.c
10401 F:      Documentation/core-api/boot-time-mm.rst
10402
10403 MEMORY MANAGEMENT
10404 L:      linux-mm@kvack.org
10405 W:      http://www.linux-mm.org
10406 S:      Maintained
10407 F:      include/linux/mm.h
10408 F:      include/linux/gfp.h
10409 F:      include/linux/mmzone.h
10410 F:      include/linux/memory_hotplug.h
10411 F:      include/linux/vmalloc.h
10412 F:      mm/
10413
10414 MEMORY TECHNOLOGY DEVICES (MTD)
10415 M:      David Woodhouse <dwmw2@infradead.org>
10416 M:      Brian Norris <computersforpeace@gmail.com>
10417 M:      Marek Vasut <marek.vasut@gmail.com>
10418 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10419 M:      Richard Weinberger <richard@nod.at>
10420 M:      Vignesh Raghavendra <vigneshr@ti.com>
10421 L:      linux-mtd@lists.infradead.org
10422 W:      http://www.linux-mtd.infradead.org/
10423 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/mtd/
10428 F:      drivers/mtd/
10429 F:      include/linux/mtd/
10430 F:      include/uapi/mtd/
10431
10432 MEN A21 WATCHDOG DRIVER
10433 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10434 L:      linux-watchdog@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/watchdog/mena21_wdt.c
10437
10438 MEN CHAMELEON BUS (mcb)
10439 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10440 S:      Maintained
10441 F:      drivers/mcb/
10442 F:      include/linux/mcb.h
10443 F:      Documentation/driver-api/men-chameleon-bus.rst
10444
10445 MEN F21BMC (Board Management Controller)
10446 M:      Andreas Werner <andreas.werner@men.de>
10447 S:      Supported
10448 F:      drivers/mfd/menf21bmc.c
10449 F:      drivers/watchdog/menf21bmc_wdt.c
10450 F:      drivers/leds/leds-menf21bmc.c
10451 F:      drivers/hwmon/menf21bmc_hwmon.c
10452 F:      Documentation/hwmon/menf21bmc.rst
10453
10454 MEN Z069 WATCHDOG DRIVER
10455 M:      Johannes Thumshirn <jth@kernel.org>
10456 L:      linux-watchdog@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/watchdog/menz69_wdt.c
10459
10460 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10461 M:      Neil Armstrong <narmstrong@baylibre.com>
10462 L:      linux-media@vger.kernel.org
10463 L:      linux-amlogic@lists.infradead.org
10464 W:      http://linux-meson.com/
10465 S:      Supported
10466 F:      drivers/media/platform/meson/ao-cec.c
10467 F:      drivers/media/platform/meson/ao-cec-g12a.c
10468 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10469 T:      git git://linuxtv.org/media_tree.git
10470
10471 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10472 M:      Liang Yang <liang.yang@amlogic.com>
10473 L:      linux-mtd@lists.infradead.org
10474 S:      Maintained
10475 F:      drivers/mtd/nand/raw/meson_*
10476 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10477
10478 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10479 M:      Maxime Jourdan <mjourdan@baylibre.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-amlogic@lists.infradead.org
10482 S:      Supported
10483 F:      drivers/staging/media/meson/vdec/
10484 T:      git git://linuxtv.org/media_tree.git
10485
10486 METHODE UDPU SUPPORT
10487 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10488 S:      Maintained
10489 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10490
10491 MICROBLAZE ARCHITECTURE
10492 M:      Michal Simek <monstr@monstr.eu>
10493 W:      http://www.monstr.eu/fdt/
10494 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10495 S:      Supported
10496 F:      arch/microblaze/
10497
10498 MICROCHIP AT91 SERIAL DRIVER
10499 M:      Richard Genoud <richard.genoud@gmail.com>
10500 S:      Maintained
10501 F:      drivers/tty/serial/atmel_serial.c
10502 F:      drivers/tty/serial/atmel_serial.h
10503 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10504
10505 MICROCHIP AUDIO ASOC DRIVERS
10506 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10508 S:      Supported
10509 F:      sound/soc/atmel
10510
10511 MICROCHIP DMA DRIVER
10512 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      dmaengine@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/dma/at_hdmac.c
10517 F:      drivers/dma/at_hdmac_regs.h
10518 F:      include/linux/platform_data/dma-atmel.h
10519 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10520 F:      include/dt-bindings/dma/at91.h
10521
10522 MICROCHIP ECC DRIVER
10523 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10524 L:      linux-crypto@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/crypto/atmel-ecc.*
10527
10528 MICROCHIP I2C DRIVER
10529 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10530 L:      linux-i2c@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/i2c/busses/i2c-at91.h
10533 F:      drivers/i2c/busses/i2c-at91-*.c
10534
10535 MICROCHIP ISC DRIVER
10536 M:      Eugen Hristev <eugen.hristev@microchip.com>
10537 L:      linux-media@vger.kernel.org
10538 S:      Supported
10539 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10540 F:      drivers/media/platform/atmel/atmel-isc.h
10541 F:      drivers/media/platform/atmel/atmel-isc-base.c
10542 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10543 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10544
10545 MICROCHIP ISI DRIVER
10546 M:      Eugen Hristev <eugen.hristev@microchip.com>
10547 L:      linux-media@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/media/platform/atmel/atmel-isi.c
10550 F:      drivers/media/platform/atmel/atmel-isi.h
10551
10552 MICROCHIP AT91 USART MFD DRIVER
10553 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10554 L:      linux-kernel@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/mfd/at91-usart.c
10557 F:      include/dt-bindings/mfd/at91-usart.h
10558 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10559
10560 MICROCHIP AT91 USART SPI DRIVER
10561 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10562 L:      linux-spi@vger.kernel.org
10563 S:      Supported
10564 F:      drivers/spi/spi-at91-usart.c
10565 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10566
10567 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10568 M:      Woojung Huh <woojung.huh@microchip.com>
10569 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Maintained
10572 F:      net/dsa/tag_ksz.c
10573 F:      drivers/net/dsa/microchip/*
10574 F:      include/linux/platform_data/microchip-ksz.h
10575 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10576
10577 MICROCHIP LAN743X ETHERNET DRIVER
10578 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10579 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/net/ethernet/microchip/lan743x_*
10583
10584 MICROCHIP LCDFB DRIVER
10585 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10586 L:      linux-fbdev@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/video/fbdev/atmel_lcdfb.c
10589 F:      include/video/atmel_lcdc.h
10590
10591 MICROCHIP MMC/SD/SDIO MCI DRIVER
10592 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10593 S:      Maintained
10594 F:      drivers/mmc/host/atmel-mci.c
10595
10596 MICROCHIP MCP16502 PMIC DRIVER
10597 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10601 F:      drivers/regulator/mcp16502.c
10602
10603 MICROCHIP MCP3911 ADC DRIVER
10604 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10605 M:      Kent Gustavsson <kent@minoris.se>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/mcp3911.c
10609 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10610
10611 MICROCHIP NAND DRIVER
10612 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10613 L:      linux-mtd@lists.infradead.org
10614 S:      Supported
10615 F:      drivers/mtd/nand/raw/atmel/*
10616 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10617
10618 MICROCHIP PWM DRIVER
10619 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10621 L:      linux-pwm@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/pwm/pwm-atmel.c
10624 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10627 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10628 M:      Eugen Hristev <eugen.hristev@microchip.com>
10629 L:      linux-iio@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/iio/adc/at91-sama5d2_adc.c
10632 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10633 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10634
10635 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 S:      Supported
10638 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10641 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10643 L:      linux-gpio@vger.kernel.org
10644 F:      drivers/gpio/gpio-sama5d2-piobu.c
10645
10646 MICROCHIP SPI DRIVER
10647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10648 S:      Supported
10649 F:      drivers/spi/spi-atmel.*
10650
10651 MICROCHIP SSC DRIVER
10652 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 S:      Supported
10655 F:      drivers/misc/atmel-ssc.c
10656 F:      include/linux/atmel-ssc.h
10657
10658 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10659 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 S:      Supported
10662 F:      drivers/misc/atmel_tclib.c
10663 F:      drivers/clocksource/tcb_clksrc.c
10664
10665 MICROCHIP USBA UDC DRIVER
10666 M:      Cristian Birsan <cristian.birsan@microchip.com>
10667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10668 S:      Supported
10669 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10670
10671 MICROCHIP USB251XB DRIVER
10672 M:      Richard Leitner <richard.leitner@skidata.com>
10673 L:      linux-usb@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/usb/misc/usb251xb.c
10676 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10677
10678 MICROCHIP XDMA DRIVER
10679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10680 L:      linux-arm-kernel@lists.infradead.org
10681 L:      dmaengine@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/dma/at_xdmac.c
10684
10685 MICROSEMI MIPS SOCS
10686 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10688 L:      linux-mips@vger.kernel.org
10689 S:      Supported
10690 F:      arch/mips/generic/board-ocelot.c
10691 F:      arch/mips/configs/generic/board-ocelot.config
10692 F:      arch/mips/boot/dts/mscc/
10693 F:      Documentation/devicetree/bindings/mips/mscc.txt
10694
10695 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10696 M:      Don Brace <don.brace@microsemi.com>
10697 L:      esc.storagedev@microsemi.com
10698 L:      linux-scsi@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10701 F:      drivers/scsi/smartpqi/Kconfig
10702 F:      drivers/scsi/smartpqi/Makefile
10703 F:      include/linux/cciss*.h
10704 F:      include/uapi/linux/cciss*.h
10705 F:      Documentation/scsi/smartpqi.txt
10706
10707 MICROSEMI ETHERNET SWITCH DRIVER
10708 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/net/ethernet/mscc/
10713
10714 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10715 M:      Chen Yu <yu.c.chen@intel.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/platform/x86/surfacepro3_button.c
10719
10720 MICROTEK X6 SCANNER
10721 M:      Oliver Neukum <oliver@neukum.org>
10722 S:      Maintained
10723 F:      drivers/usb/image/microtek.*
10724
10725 MIPS
10726 M:      Ralf Baechle <ralf@linux-mips.org>
10727 M:      Paul Burton <paul.burton@mips.com>
10728 M:      James Hogan <jhogan@kernel.org>
10729 L:      linux-mips@vger.kernel.org
10730 W:      http://www.linux-mips.org/
10731 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10733 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10734 S:      Supported
10735 F:      Documentation/devicetree/bindings/mips/
10736 F:      Documentation/mips/
10737 F:      arch/mips/
10738 F:      drivers/platform/mips/
10739
10740 MIPS BOSTON DEVELOPMENT BOARD
10741 M:      Paul Burton <paul.burton@mips.com>
10742 L:      linux-mips@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10745 F:      arch/mips/boot/dts/img/boston.dts
10746 F:      arch/mips/configs/generic/board-boston.config
10747 F:      drivers/clk/imgtec/clk-boston.c
10748 F:      include/dt-bindings/clock/boston-clock.h
10749
10750 MIPS GENERIC PLATFORM
10751 M:      Paul Burton <paul.burton@mips.com>
10752 L:      linux-mips@vger.kernel.org
10753 S:      Supported
10754 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10755 F:      arch/mips/generic/
10756 F:      arch/mips/tools/generic-board-config.sh
10757
10758 MIPS/LOONGSON1 ARCHITECTURE
10759 M:      Keguang Zhang <keguang.zhang@gmail.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson32/
10763 F:      arch/mips/include/asm/mach-loongson32/
10764 F:      drivers/*/*loongson1*
10765 F:      drivers/*/*/*loongson1*
10766
10767 MIPS/LOONGSON2 ARCHITECTURE
10768 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10769 L:      linux-mips@vger.kernel.org
10770 S:      Maintained
10771 F:      arch/mips/loongson64/fuloong-2e/
10772 F:      arch/mips/loongson64/lemote-2f/
10773 F:      arch/mips/include/asm/mach-loongson64/
10774 F:      drivers/*/*loongson2*
10775 F:      drivers/*/*/*loongson2*
10776
10777 MIPS/LOONGSON3 ARCHITECTURE
10778 M:      Huacai Chen <chenhc@lemote.com>
10779 L:      linux-mips@vger.kernel.org
10780 S:      Maintained
10781 F:      arch/mips/loongson64/
10782 F:      arch/mips/include/asm/mach-loongson64/
10783 F:      drivers/platform/mips/cpu_hwmon.c
10784 F:      drivers/*/*loongson3*
10785 F:      drivers/*/*/*loongson3*
10786
10787 MIPS RINT INSTRUCTION EMULATION
10788 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10789 L:      linux-mips@vger.kernel.org
10790 S:      Supported
10791 F:      arch/mips/math-emu/sp_rint.c
10792 F:      arch/mips/math-emu/dp_rint.c
10793
10794 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10795 M:      Hans Verkuil <hverkuil@xs4all.nl>
10796 L:      linux-media@vger.kernel.org
10797 T:      git git://linuxtv.org/media_tree.git
10798 W:      https://linuxtv.org
10799 S:      Odd Fixes
10800 F:      drivers/media/radio/radio-miropcm20*
10801
10802 MMP SUPPORT
10803 R:      Lubomir Rintel <lkundrak@v3.sk>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 S:      Odd Fixes
10806 F:      arch/arm/boot/dts/mmp*
10807 F:      arch/arm/mach-mmp/
10808
10809 MMU GATHER AND TLB INVALIDATION
10810 M:      Will Deacon <will@kernel.org>
10811 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10812 M:      Andrew Morton <akpm@linux-foundation.org>
10813 M:      Nick Piggin <npiggin@gmail.com>
10814 M:      Peter Zijlstra <peterz@infradead.org>
10815 L:      linux-arch@vger.kernel.org
10816 L:      linux-mm@kvack.org
10817 S:      Maintained
10818 F:      arch/*/include/asm/tlb.h
10819 F:      include/asm-generic/tlb.h
10820 F:      mm/mmu_gather.c
10821
10822 MN88472 MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 S:      Maintained
10829 F:      drivers/media/dvb-frontends/mn88472*
10830
10831 MN88473 MEDIA DRIVER
10832 M:      Antti Palosaari <crope@iki.fi>
10833 L:      linux-media@vger.kernel.org
10834 W:      https://linuxtv.org
10835 W:      http://palosaari.fi/linux/
10836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10837 S:      Maintained
10838 F:      drivers/media/dvb-frontends/mn88473*
10839
10840 MODULE SUPPORT
10841 M:      Jessica Yu <jeyu@kernel.org>
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10843 S:      Maintained
10844 F:      include/linux/module.h
10845 F:      kernel/module.c
10846
10847 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10848 W:      http://popies.net/meye/
10849 S:      Orphan
10850 F:      Documentation/media/v4l-drivers/meye*
10851 F:      drivers/media/pci/meye/
10852 F:      include/uapi/linux/meye.h
10853
10854 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10855 M:      Jiri Slaby <jirislaby@gmail.com>
10856 S:      Maintained
10857 F:      Documentation/driver-api/serial/moxa-smartio.rst
10858 F:      drivers/tty/mxser.*
10859
10860 MR800 AVERMEDIA USB FM RADIO DRIVER
10861 M:      Alexey Klimov <klimov.linux@gmail.com>
10862 L:      linux-media@vger.kernel.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 S:      Maintained
10865 F:      drivers/media/radio/radio-mr800.c
10866
10867 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10868 M:      Alan Ott <alan@signal11.us>
10869 L:      linux-wpan@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ieee802154/mrf24j40.c
10872 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10873
10874 MSI LAPTOP SUPPORT
10875 M:      "Lee, Chun-Yi" <jlee@suse.com>
10876 L:      platform-driver-x86@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/platform/x86/msi-laptop.c
10879
10880 MSI WMI SUPPORT
10881 L:      platform-driver-x86@vger.kernel.org
10882 S:      Orphan
10883 F:      drivers/platform/x86/msi-wmi.c
10884
10885 MSI001 MEDIA DRIVER
10886 M:      Antti Palosaari <crope@iki.fi>
10887 L:      linux-media@vger.kernel.org
10888 W:      https://linuxtv.org
10889 W:      http://palosaari.fi/linux/
10890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10891 T:      git git://linuxtv.org/anttip/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/tuners/msi001*
10894
10895 MSI2500 MEDIA DRIVER
10896 M:      Antti Palosaari <crope@iki.fi>
10897 L:      linux-media@vger.kernel.org
10898 W:      https://linuxtv.org
10899 W:      http://palosaari.fi/linux/
10900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10901 T:      git git://linuxtv.org/anttip/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/usb/msi2500/
10904
10905 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10906 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10907 L:      linux-mtd@lists.infradead.org
10908 S:      Maintained
10909 F:      drivers/mtd/devices/docg3*
10910
10911 MT9M032 APTINA SENSOR DRIVER
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9m032.c
10917 F:      include/media/i2c/mt9m032.h
10918
10919 MT9P031 APTINA CAMERA SENSOR
10920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Maintained
10924 F:      drivers/media/i2c/mt9p031.c
10925 F:      include/media/i2c/mt9p031.h
10926
10927 MT9T001 APTINA CAMERA SENSOR
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Maintained
10932 F:      drivers/media/i2c/mt9t001.c
10933 F:      include/media/i2c/mt9t001.h
10934
10935 MT9T112 APTINA CAMERA SENSOR
10936 M:      Jacopo Mondi <jacopo@jmondi.org>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Odd Fixes
10940 F:      drivers/media/i2c/mt9t112.c
10941 F:      include/media/i2c/mt9t112.h
10942
10943 MT9V032 APTINA CAMERA SENSOR
10944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10949 F:      drivers/media/i2c/mt9v032.c
10950 F:      include/media/i2c/mt9v032.h
10951
10952 MT9V111 APTINA CAMERA SENSOR
10953 M:      Jacopo Mondi <jacopo@jmondi.org>
10954 L:      linux-media@vger.kernel.org
10955 T:      git git://linuxtv.org/media_tree.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10958 F:      drivers/media/i2c/mt9v111.c
10959
10960 MULTIFUNCTION DEVICES (MFD)
10961 M:      Lee Jones <lee.jones@linaro.org>
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10963 S:      Supported
10964 F:      Documentation/devicetree/bindings/mfd/
10965 F:      drivers/mfd/
10966 F:      include/linux/mfd/
10967 F:      include/dt-bindings/mfd/
10968
10969 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10970 S:      Orphan
10971 F:      drivers/mmc/host/mmc_spi.c
10972 F:      include/linux/spi/mmc_spi.h
10973
10974 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10975 M:      Ulf Hansson <ulf.hansson@linaro.org>
10976 L:      linux-mmc@vger.kernel.org
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/mmc/
10980 F:      drivers/mmc/
10981 F:      include/linux/mmc/
10982 F:      include/uapi/linux/mmc/
10983
10984 MULTIPLEXER SUBSYSTEM
10985 M:      Peter Rosin <peda@axentia.se>
10986 S:      Maintained
10987 F:      Documentation/ABI/testing/sysfs-class-mux*
10988 F:      Documentation/devicetree/bindings/mux/
10989 F:      include/dt-bindings/mux/
10990 F:      include/linux/mux/
10991 F:      drivers/mux/
10992
10993 MULTITECH MULTIPORT CARD (ISICOM)
10994 S:      Orphan
10995 F:      drivers/tty/isicom.c
10996 F:      include/linux/isicom.h
10997
10998 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10999 M:      Bin Liu <b-liu@ti.com>
11000 L:      linux-usb@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/usb/musb/
11003
11004 MXL301RF MEDIA DRIVER
11005 M:      Akihiro Tsukada <tskd08@gmail.com>
11006 L:      linux-media@vger.kernel.org
11007 S:      Odd Fixes
11008 F:      drivers/media/tuners/mxl301rf*
11009
11010 MXL5007T MEDIA DRIVER
11011 M:      Michael Krufky <mkrufky@linuxtv.org>
11012 L:      linux-media@vger.kernel.org
11013 W:      https://linuxtv.org
11014 W:      http://github.com/mkrufky
11015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11016 T:      git git://linuxtv.org/mkrufky/tuners.git
11017 S:      Maintained
11018 F:      drivers/media/tuners/mxl5007t.*
11019
11020 MXSFB DRM DRIVER
11021 M:      Marek Vasut <marex@denx.de>
11022 M:      Stefan Agner <stefan@agner.ch>
11023 L:      dri-devel@lists.freedesktop.org
11024 S:      Supported
11025 F:      drivers/gpu/drm/mxsfb/
11026 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11027 T:      git git://anongit.freedesktop.org/drm/drm-misc
11028
11029 MYLEX DAC960 PCI RAID Controller
11030 M:      Hannes Reinecke <hare@kernel.org>
11031 L:      linux-scsi@vger.kernel.org
11032 S:      Supported
11033 F:      drivers/scsi/myrb.*
11034 F:      drivers/scsi/myrs.*
11035
11036 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11037 M:      Chris Lee <christopher.lee@cspi.com>
11038 L:      netdev@vger.kernel.org
11039 W:      https://www.cspi.com/ethernet-products/support/downloads/
11040 S:      Supported
11041 F:      drivers/net/ethernet/myricom/myri10ge/
11042
11043 NAND FLASH SUBSYSTEM
11044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11045 R:      Richard Weinberger <richard@nod.at>
11046 L:      linux-mtd@lists.infradead.org
11047 W:      http://www.linux-mtd.infradead.org/
11048 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11050 S:      Maintained
11051 F:      drivers/mtd/nand/
11052 F:      include/linux/mtd/*nand*.h
11053
11054 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11055 M:      Daniel Mack <zonque@gmail.com>
11056 S:      Maintained
11057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11058 W:      http://www.native-instruments.com
11059 F:      sound/usb/caiaq/
11060
11061 NATSEMI ETHERNET DRIVER (DP8381x)
11062 S:      Orphan
11063 F:      drivers/net/ethernet/natsemi/natsemi.c
11064
11065 NCR 5380 SCSI DRIVERS
11066 M:      Finn Thain <fthain@telegraphics.com.au>
11067 M:      Michael Schmitz <schmitzmic@gmail.com>
11068 L:      linux-scsi@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/scsi/g_NCR5380.txt
11071 F:      drivers/scsi/NCR5380.*
11072 F:      drivers/scsi/arm/cumana_1.c
11073 F:      drivers/scsi/arm/oak.c
11074 F:      drivers/scsi/atari_scsi.*
11075 F:      drivers/scsi/dmx3191d.c
11076 F:      drivers/scsi/g_NCR5380.*
11077 F:      drivers/scsi/mac_scsi.*
11078 F:      drivers/scsi/sun3_scsi.*
11079 F:      drivers/scsi/sun3_scsi_vme.c
11080
11081 NCSI LIBRARY:
11082 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11083 S:      Maintained
11084 F:      net/ncsi/
11085
11086 NCT6775 HARDWARE MONITOR DRIVER
11087 M:      Guenter Roeck <linux@roeck-us.net>
11088 L:      linux-hwmon@vger.kernel.org
11089 S:      Maintained
11090 F:      Documentation/hwmon/nct6775.rst
11091 F:      drivers/hwmon/nct6775.c
11092
11093 NET_FAILOVER MODULE
11094 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/net/net_failover.c
11098 F:      include/net/net_failover.h
11099 F:      Documentation/networking/net_failover.rst
11100
11101 NETEM NETWORK EMULATOR
11102 M:      Stephen Hemminger <stephen@networkplumber.org>
11103 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11104 S:      Maintained
11105 F:      net/sched/sch_netem.c
11106
11107 NETERION 10GbE DRIVERS (s2io/vxge)
11108 M:      Jon Mason <jdmason@kudzu.us>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11112 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11113 F:      drivers/net/ethernet/neterion/
11114
11115 NETFILTER
11116 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11117 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11118 M:      Florian Westphal <fw@strlen.de>
11119 L:      netfilter-devel@vger.kernel.org
11120 L:      coreteam@netfilter.org
11121 W:      http://www.netfilter.org/
11122 W:      http://www.iptables.org/
11123 W:      http://www.nftables.org/
11124 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11127 S:      Maintained
11128 F:      include/linux/netfilter*
11129 F:      include/linux/netfilter/
11130 F:      include/net/netfilter/
11131 F:      include/uapi/linux/netfilter*
11132 F:      include/uapi/linux/netfilter/
11133 F:      net/*/netfilter.c
11134 F:      net/*/netfilter/
11135 F:      net/netfilter/
11136 F:      net/bridge/br_netfilter*.c
11137
11138 NETROM NETWORK LAYER
11139 M:      Ralf Baechle <ralf@linux-mips.org>
11140 L:      linux-hams@vger.kernel.org
11141 W:      http://www.linux-ax25.org/
11142 S:      Maintained
11143 F:      include/net/netrom.h
11144 F:      include/uapi/linux/netrom.h
11145 F:      net/netrom/
11146
11147 NETRONOME ETHERNET DRIVERS
11148 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11149 L:      oss-drivers@netronome.com
11150 S:      Maintained
11151 F:      drivers/net/ethernet/netronome/
11152
11153 NETWORK BLOCK DEVICE (NBD)
11154 M:      Josef Bacik <josef@toxicpanda.com>
11155 S:      Maintained
11156 L:      linux-block@vger.kernel.org
11157 L:      nbd@other.debian.org
11158 F:      Documentation/admin-guide/blockdev/nbd.rst
11159 F:      drivers/block/nbd.c
11160 F:      include/trace/events/nbd.h
11161 F:      include/uapi/linux/nbd.h
11162
11163 NETWORK DROP MONITOR
11164 M:      Neil Horman <nhorman@tuxdriver.com>
11165 L:      netdev@vger.kernel.org
11166 S:      Maintained
11167 W:      https://fedorahosted.org/dropwatch/
11168 F:      net/core/drop_monitor.c
11169 F:      include/uapi/linux/net_dropmon.h
11170
11171 NETWORKING DRIVERS
11172 M:      "David S. Miller" <davem@davemloft.net>
11173 L:      netdev@vger.kernel.org
11174 W:      http://www.linuxfoundation.org/en/Net
11175 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11178 S:      Odd Fixes
11179 F:      Documentation/devicetree/bindings/net/
11180 F:      drivers/net/
11181 F:      include/linux/if_*
11182 F:      include/linux/netdevice.h
11183 F:      include/linux/etherdevice.h
11184 F:      include/linux/fcdevice.h
11185 F:      include/linux/fddidevice.h
11186 F:      include/linux/hippidevice.h
11187 F:      include/linux/inetdevice.h
11188 F:      include/uapi/linux/if_*
11189 F:      include/uapi/linux/netdevice.h
11190
11191 NETWORKING DRIVERS (WIRELESS)
11192 M:      Kalle Valo <kvalo@codeaurora.org>
11193 L:      linux-wireless@vger.kernel.org
11194 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/net/wireless/
11199 F:      drivers/net/wireless/
11200
11201 NETWORKING [DSA]
11202 M:      Andrew Lunn <andrew@lunn.ch>
11203 M:      Vivien Didelot <vivien.didelot@gmail.com>
11204 M:      Florian Fainelli <f.fainelli@gmail.com>
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/net/dsa/
11207 F:      net/dsa/
11208 F:      include/net/dsa.h
11209 F:      include/linux/dsa/
11210 F:      include/linux/platform_data/dsa.h
11211 F:      drivers/net/dsa/
11212
11213 NETWORKING [GENERAL]
11214 M:      "David S. Miller" <davem@davemloft.net>
11215 L:      netdev@vger.kernel.org
11216 W:      http://www.linuxfoundation.org/en/Net
11217 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11220 B:      mailto:netdev@vger.kernel.org
11221 S:      Maintained
11222 F:      net/
11223 F:      include/net/
11224 F:      include/linux/in.h
11225 F:      include/linux/net.h
11226 F:      include/linux/netdevice.h
11227 F:      include/uapi/linux/in.h
11228 F:      include/uapi/linux/net.h
11229 F:      include/uapi/linux/netdevice.h
11230 F:      include/uapi/linux/net_namespace.h
11231 F:      tools/testing/selftests/net/
11232 F:      lib/net_utils.c
11233 F:      lib/random32.c
11234 F:      Documentation/networking/
11235
11236 NETWORKING [IPSEC]
11237 M:      Steffen Klassert <steffen.klassert@secunet.com>
11238 M:      Herbert Xu <herbert@gondor.apana.org.au>
11239 M:      "David S. Miller" <davem@davemloft.net>
11240 L:      netdev@vger.kernel.org
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11243 S:      Maintained
11244 F:      net/xfrm/
11245 F:      net/key/
11246 F:      net/ipv4/xfrm*
11247 F:      net/ipv4/esp4*
11248 F:      net/ipv4/ah4.c
11249 F:      net/ipv4/ipcomp.c
11250 F:      net/ipv4/ip_vti.c
11251 F:      net/ipv6/xfrm*
11252 F:      net/ipv6/esp6*
11253 F:      net/ipv6/ah6.c
11254 F:      net/ipv6/ipcomp6.c
11255 F:      net/ipv6/ip6_vti.c
11256 F:      include/uapi/linux/xfrm.h
11257 F:      include/net/xfrm.h
11258
11259 NETWORKING [IPv4/IPv6]
11260 M:      "David S. Miller" <davem@davemloft.net>
11261 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11262 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11263 L:      netdev@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11265 S:      Maintained
11266 F:      net/ipv4/
11267 F:      net/ipv6/
11268 F:      include/net/ip*
11269 F:      arch/x86/net/*
11270
11271 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11272 M:      Paul Moore <paul@paul-moore.com>
11273 W:      https://github.com/netlabel
11274 L:      netdev@vger.kernel.org
11275 L:      linux-security-module@vger.kernel.org
11276 S:      Maintained
11277 F:      Documentation/netlabel/
11278 F:      include/net/calipso.h
11279 F:      include/net/cipso_ipv4.h
11280 F:      include/net/netlabel.h
11281 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11282 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11283 F:      net/netlabel/
11284 F:      net/ipv4/cipso_ipv4.c
11285 F:      net/ipv6/calipso.c
11286 F:      net/netfilter/xt_CONNSECMARK.c
11287 F:      net/netfilter/xt_SECMARK.c
11288
11289 NETWORKING [TCP]
11290 M:      Eric Dumazet <edumazet@google.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      net/ipv4/tcp*.c
11294 F:      net/ipv4/syncookies.c
11295 F:      net/ipv6/tcp*.c
11296 F:      net/ipv6/syncookies.c
11297 F:      include/uapi/linux/tcp.h
11298 F:      include/net/tcp.h
11299 F:      include/linux/tcp.h
11300 F:      include/trace/events/tcp.h
11301
11302 NETWORKING [TLS]
11303 M:      Boris Pismenny <borisp@mellanox.com>
11304 M:      Aviad Yehezkel <aviadye@mellanox.com>
11305 M:      Dave Watson <davejwatson@fb.com>
11306 M:      John Fastabend <john.fastabend@gmail.com>
11307 M:      Daniel Borkmann <daniel@iogearbox.net>
11308 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11309 L:      netdev@vger.kernel.org
11310 S:      Maintained
11311 F:      net/tls/*
11312 F:      include/uapi/linux/tls.h
11313 F:      include/net/tls.h
11314
11315 NETWORKING [WIRELESS]
11316 L:      linux-wireless@vger.kernel.org
11317 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11318
11319 NETDEVSIM
11320 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11321 S:      Maintained
11322 F:      drivers/net/netdevsim/*
11323
11324 NETXEN (1/10) GbE SUPPORT
11325 M:      Manish Chopra <manishc@marvell.com>
11326 M:      Rahul Verma <rahulv@marvell.com>
11327 M:      GR-Linux-NIC-Dev@marvell.com
11328 L:      netdev@vger.kernel.org
11329 S:      Supported
11330 F:      drivers/net/ethernet/qlogic/netxen/
11331
11332 NEXTHOP
11333 M:      David Ahern <dsahern@kernel.org>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      include/net/nexthop.h
11337 F:      include/uapi/linux/nexthop.h
11338 F:      include/net/netns/nexthop.h
11339 F:      net/ipv4/nexthop.c
11340
11341 NFC SUBSYSTEM
11342 L:      netdev@vger.kernel.org
11343 S:      Orphan
11344 F:      net/nfc/
11345 F:      include/net/nfc/
11346 F:      include/uapi/linux/nfc.h
11347 F:      drivers/nfc/
11348 F:      include/linux/platform_data/nfcmrvl.h
11349 F:      include/linux/platform_data/nxp-nci.h
11350 F:      Documentation/devicetree/bindings/net/nfc/
11351
11352 NFS, SUNRPC, AND LOCKD CLIENTS
11353 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11354 M:      Anna Schumaker <anna.schumaker@netapp.com>
11355 L:      linux-nfs@vger.kernel.org
11356 W:      http://client.linux-nfs.org
11357 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11358 S:      Maintained
11359 F:      fs/lockd/
11360 F:      fs/nfs/
11361 F:      fs/nfs_common/
11362 F:      net/sunrpc/
11363 F:      include/linux/lockd/
11364 F:      include/linux/nfs*
11365 F:      include/linux/sunrpc/
11366 F:      include/uapi/linux/nfs*
11367 F:      include/uapi/linux/sunrpc/
11368
11369 NILFS2 FILESYSTEM
11370 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11371 L:      linux-nilfs@vger.kernel.org
11372 W:      https://nilfs.sourceforge.io/
11373 W:      https://nilfs.osdn.jp/
11374 T:      git git://github.com/konis/nilfs2.git
11375 S:      Supported
11376 F:      Documentation/filesystems/nilfs2.txt
11377 F:      fs/nilfs2/
11378 F:      include/trace/events/nilfs2.h
11379 F:      include/uapi/linux/nilfs2_api.h
11380 F:      include/uapi/linux/nilfs2_ondisk.h
11381
11382 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11383 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11384 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11385 S:      Maintained
11386 F:      Documentation/scsi/NinjaSCSI.txt
11387 F:      drivers/scsi/pcmcia/nsp_*
11388
11389 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11390 M:      GOTO Masanori <gotom@debian.or.jp>
11391 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11392 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11393 S:      Maintained
11394 F:      Documentation/scsi/NinjaSCSI.txt
11395 F:      drivers/scsi/nsp32*
11396
11397 NIOS2 ARCHITECTURE
11398 M:      Ley Foon Tan <lftan@altera.com>
11399 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11401 S:      Maintained
11402 F:      arch/nios2/
11403
11404 NOHZ, DYNTICKS SUPPORT
11405 M:      Frederic Weisbecker <fweisbec@gmail.com>
11406 M:      Thomas Gleixner <tglx@linutronix.de>
11407 M:      Ingo Molnar <mingo@kernel.org>
11408 L:      linux-kernel@vger.kernel.org
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11410 S:      Maintained
11411 F:      kernel/time/tick*.*
11412 F:      include/linux/tick.h
11413 F:      include/linux/sched/nohz.h
11414
11415 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11416 M:      Pavel Machek <pavel@ucw.cz>
11417 M:      Sakari Ailus <sakari.ailus@iki.fi>
11418 L:      linux-media@vger.kernel.org
11419 S:      Maintained
11420 F:      drivers/media/i2c/et8ek8
11421 F:      drivers/media/i2c/ad5820.c
11422
11423 NOKIA N900 POWER SUPPLY DRIVERS
11424 R:      Pali Rohár <pali.rohar@gmail.com>
11425 F:      include/linux/power/bq2415x_charger.h
11426 F:      include/linux/power/bq27xxx_battery.h
11427 F:      include/linux/power/isp1704_charger.h
11428 F:      drivers/power/supply/bq2415x_charger.c
11429 F:      drivers/power/supply/bq27xxx_battery.c
11430 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11431 F:      drivers/power/supply/isp1704_charger.c
11432 F:      drivers/power/supply/rx51_battery.c
11433
11434 NOLIBC HEADER FILE
11435 M:      Willy Tarreau <w@1wt.eu>
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11438 F:      tools/include/nolibc/
11439
11440 NTB AMD DRIVER
11441 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11442 L:      linux-ntb@googlegroups.com
11443 S:      Supported
11444 F:      drivers/ntb/hw/amd/
11445
11446 NTB DRIVER CORE
11447 M:      Jon Mason <jdmason@kudzu.us>
11448 M:      Dave Jiang <dave.jiang@intel.com>
11449 M:      Allen Hubbe <allenbh@gmail.com>
11450 L:      linux-ntb@googlegroups.com
11451 S:      Supported
11452 W:      https://github.com/jonmason/ntb/wiki
11453 T:      git git://github.com/jonmason/ntb.git
11454 F:      drivers/ntb/
11455 F:      drivers/net/ntb_netdev.c
11456 F:      include/linux/ntb.h
11457 F:      include/linux/ntb_transport.h
11458 F:      tools/testing/selftests/ntb/
11459
11460 NTB IDT DRIVER
11461 M:      Serge Semin <fancer.lancer@gmail.com>
11462 L:      linux-ntb@googlegroups.com
11463 S:      Supported
11464 F:      drivers/ntb/hw/idt/
11465
11466 NTB INTEL DRIVER
11467 M:      Dave Jiang <dave.jiang@intel.com>
11468 L:      linux-ntb@googlegroups.com
11469 S:      Supported
11470 W:      https://github.com/davejiang/linux/wiki
11471 T:      git https://github.com/davejiang/linux.git
11472 F:      drivers/ntb/hw/intel/
11473
11474 NTFS FILESYSTEM
11475 M:      Anton Altaparmakov <anton@tuxera.com>
11476 L:      linux-ntfs-dev@lists.sourceforge.net
11477 W:      http://www.tuxera.com/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11479 S:      Supported
11480 F:      Documentation/filesystems/ntfs.txt
11481 F:      fs/ntfs/
11482
11483 NUBUS SUBSYSTEM
11484 M:      Finn Thain <fthain@telegraphics.com.au>
11485 L:      linux-m68k@lists.linux-m68k.org
11486 S:      Maintained
11487 F:      arch/*/include/asm/nubus.h
11488 F:      drivers/nubus/
11489 F:      include/linux/nubus.h
11490 F:      include/uapi/linux/nubus.h
11491
11492 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11493 M:      Antonino Daplas <adaplas@gmail.com>
11494 L:      linux-fbdev@vger.kernel.org
11495 S:      Maintained
11496 F:      drivers/video/fbdev/riva/
11497 F:      drivers/video/fbdev/nvidia/
11498
11499 NVM EXPRESS DRIVER
11500 M:      Keith Busch <kbusch@kernel.org>
11501 M:      Jens Axboe <axboe@fb.com>
11502 M:      Christoph Hellwig <hch@lst.de>
11503 M:      Sagi Grimberg <sagi@grimberg.me>
11504 L:      linux-nvme@lists.infradead.org
11505 T:      git://git.infradead.org/nvme.git
11506 W:      http://git.infradead.org/nvme.git
11507 S:      Supported
11508 F:      drivers/nvme/host/
11509 F:      include/linux/nvme.h
11510 F:      include/uapi/linux/nvme_ioctl.h
11511
11512 NVM EXPRESS FC TRANSPORT DRIVERS
11513 M:      James Smart <james.smart@broadcom.com>
11514 L:      linux-nvme@lists.infradead.org
11515 S:      Supported
11516 F:      include/linux/nvme-fc.h
11517 F:      include/linux/nvme-fc-driver.h
11518 F:      drivers/nvme/host/fc.c
11519 F:      drivers/nvme/target/fc.c
11520 F:      drivers/nvme/target/fcloop.c
11521
11522 NVM EXPRESS TARGET DRIVER
11523 M:      Christoph Hellwig <hch@lst.de>
11524 M:      Sagi Grimberg <sagi@grimberg.me>
11525 L:      linux-nvme@lists.infradead.org
11526 T:      git://git.infradead.org/nvme.git
11527 W:      http://git.infradead.org/nvme.git
11528 S:      Supported
11529 F:      drivers/nvme/target/
11530
11531 NVMEM FRAMEWORK
11532 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11533 S:      Maintained
11534 F:      drivers/nvmem/
11535 F:      Documentation/devicetree/bindings/nvmem/
11536 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11537 F:      include/linux/nvmem-consumer.h
11538 F:      include/linux/nvmem-provider.h
11539
11540 NXP FXAS21002C DRIVER
11541 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11542 L:      linux-iio@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11545 F:      drivers/iio/gyro/fxas21002c_core.c
11546 F:      drivers/iio/gyro/fxas21002c.h
11547 F:      drivers/iio/gyro/fxas21002c_i2c.c
11548 F:      drivers/iio/gyro/fxas21002c_spi.c
11549
11550 NXP SGTL5000 DRIVER
11551 M:      Fabio Estevam <festevam@gmail.com>
11552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11555 F:      sound/soc/codecs/sgtl5000*
11556
11557 NXP SJA1105 ETHERNET SWITCH DRIVER
11558 M:      Vladimir Oltean <olteanv@gmail.com>
11559 L:      linux-kernel@vger.kernel.org
11560 S:      Maintained
11561 F:      drivers/net/dsa/sja1105
11562
11563 NXP TDA998X DRM DRIVER
11564 M:      Russell King <linux@armlinux.org.uk>
11565 S:      Maintained
11566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11568 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11569 F:      include/drm/i2c/tda998x.h
11570 F:      include/dt-bindings/display/tda998x.h
11571 K:      "nxp,tda998x"
11572
11573 NXP TFA9879 DRIVER
11574 M:      Peter Rosin <peda@axentia.se>
11575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11578 F:      sound/soc/codecs/tfa9879*
11579
11580 NXP-NCI NFC DRIVER
11581 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11582 R:      Charles Gorand <charles.gorand@effinnov.com>
11583 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11584 S:      Supported
11585 F:      drivers/nfc/nxp-nci
11586
11587 OBJAGG
11588 M:      Jiri Pirko <jiri@mellanox.com>
11589 L:      netdev@vger.kernel.org
11590 S:      Supported
11591 F:      lib/objagg.c
11592 F:      lib/test_objagg.c
11593 F:      include/linux/objagg.h
11594
11595 NXP FSPI DRIVER
11596 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11597 M:      Ashish Kumar <ashish.kumar@nxp.com>
11598 L:      linux-spi@vger.kernel.org
11599 S:      Maintained
11600 F:      drivers/spi/spi-nxp-fspi.c
11601 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11602
11603 OBJTOOL
11604 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11605 M:      Peter Zijlstra <peterz@infradead.org>
11606 S:      Supported
11607 F:      tools/objtool/
11608
11609 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11611 M:      Andrew Donnellan <ajd@linux.ibm.com>
11612 L:      linuxppc-dev@lists.ozlabs.org
11613 S:      Supported
11614 F:      arch/powerpc/platforms/powernv/ocxl.c
11615 F:      arch/powerpc/include/asm/pnv-ocxl.h
11616 F:      drivers/misc/ocxl/
11617 F:      include/misc/ocxl*
11618 F:      include/uapi/misc/ocxl.h
11619 F:      Documentation/userspace-api/accelerators/ocxl.rst
11620
11621 OMAP AUDIO SUPPORT
11622 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11623 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      sound/soc/ti/omap*
11628 F:      sound/soc/ti/rx51.c
11629 F:      sound/soc/ti/n810.c
11630 F:      sound/soc/ti/sdma-pcm.*
11631
11632 OMAP CLOCK FRAMEWORK SUPPORT
11633 M:      Paul Walmsley <paul@pwsan.com>
11634 L:      linux-omap@vger.kernel.org
11635 S:      Maintained
11636 F:      arch/arm/*omap*/*clock*
11637
11638 OMAP DEVICE TREE SUPPORT
11639 M:      Benoît Cousson <bcousson@baylibre.com>
11640 M:      Tony Lindgren <tony@atomide.com>
11641 L:      linux-omap@vger.kernel.org
11642 L:      devicetree@vger.kernel.org
11643 S:      Maintained
11644 F:      arch/arm/boot/dts/*omap*
11645 F:      arch/arm/boot/dts/*am3*
11646 F:      arch/arm/boot/dts/*am4*
11647 F:      arch/arm/boot/dts/*am5*
11648 F:      arch/arm/boot/dts/*dra7*
11649
11650 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11651 L:      linux-omap@vger.kernel.org
11652 L:      linux-fbdev@vger.kernel.org
11653 S:      Orphan
11654 F:      drivers/video/fbdev/omap2/
11655 F:      Documentation/arm/omap/dss.rst
11656
11657 OMAP FRAMEBUFFER SUPPORT
11658 L:      linux-fbdev@vger.kernel.org
11659 L:      linux-omap@vger.kernel.org
11660 S:      Orphan
11661 F:      drivers/video/fbdev/omap/
11662
11663 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11664 M:      Roger Quadros <rogerq@ti.com>
11665 M:      Tony Lindgren <tony@atomide.com>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/memory/omap-gpmc.c
11669 F:      arch/arm/mach-omap2/*gpmc*
11670
11671 OMAP GPIO DRIVER
11672 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11673 M:      Santosh Shilimkar <ssantosh@kernel.org>
11674 M:      Kevin Hilman <khilman@kernel.org>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11678 F:      drivers/gpio/gpio-omap.c
11679
11680 OMAP HARDWARE SPINLOCK SUPPORT
11681 M:      Ohad Ben-Cohen <ohad@wizery.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      drivers/hwspinlock/omap_hwspinlock.c
11685
11686 OMAP HS MMC SUPPORT
11687 L:      linux-mmc@vger.kernel.org
11688 L:      linux-omap@vger.kernel.org
11689 S:      Orphan
11690 F:      drivers/mmc/host/omap_hsmmc.c
11691
11692 OMAP HWMOD DATA
11693 M:      Paul Walmsley <paul@pwsan.com>
11694 L:      linux-omap@vger.kernel.org
11695 S:      Maintained
11696 F:      arch/arm/mach-omap2/omap_hwmod*data*
11697
11698 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11699 M:      Benoît Cousson <bcousson@baylibre.com>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Maintained
11702 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11703
11704 OMAP HWMOD SUPPORT
11705 M:      Benoît Cousson <bcousson@baylibre.com>
11706 M:      Paul Walmsley <paul@pwsan.com>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Maintained
11709 F:      arch/arm/mach-omap2/omap_hwmod.*
11710
11711 OMAP I2C DRIVER
11712 M:      Vignesh R <vigneshr@ti.com>
11713 L:      linux-omap@vger.kernel.org
11714 L:      linux-i2c@vger.kernel.org
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11717 F:      drivers/i2c/busses/i2c-omap.c
11718
11719 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11724 F:      drivers/media/platform/omap3isp/
11725 F:      drivers/staging/media/omap4iss/
11726
11727 OMAP MMC SUPPORT
11728 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11729 L:      linux-omap@vger.kernel.org
11730 S:      Odd Fixes
11731 F:      drivers/mmc/host/omap.c
11732
11733 OMAP POWER MANAGEMENT SUPPORT
11734 M:      Kevin Hilman <khilman@kernel.org>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Maintained
11737 F:      arch/arm/*omap*/*pm*
11738 F:      drivers/cpufreq/omap-cpufreq.c
11739
11740 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11741 M:      Rajendra Nayak <rnayak@codeaurora.org>
11742 M:      Paul Walmsley <paul@pwsan.com>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Maintained
11745 F:      arch/arm/mach-omap2/prm*
11746
11747 OMAP RANDOM NUMBER GENERATOR SUPPORT
11748 M:      Deepak Saxena <dsaxena@plexity.net>
11749 S:      Maintained
11750 F:      drivers/char/hw_random/omap-rng.c
11751
11752 OMAP USB SUPPORT
11753 L:      linux-usb@vger.kernel.org
11754 L:      linux-omap@vger.kernel.org
11755 S:      Orphan
11756 F:      drivers/usb/*/*omap*
11757 F:      arch/arm/*omap*/usb*
11758
11759 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11760 M:      Mark Jackson <mpfj@newflow.co.uk>
11761 L:      linux-omap@vger.kernel.org
11762 S:      Maintained
11763 F:      arch/arm/boot/dts/am335x-nano.dts
11764
11765 OMAP1 SUPPORT
11766 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11767 M:      Tony Lindgren <tony@atomide.com>
11768 L:      linux-omap@vger.kernel.org
11769 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11771 S:      Maintained
11772 F:      arch/arm/mach-omap1/
11773 F:      arch/arm/plat-omap/
11774 F:      arch/arm/configs/omap1_defconfig
11775 F:      drivers/i2c/busses/i2c-omap.c
11776 F:      include/linux/platform_data/i2c-omap.h
11777 F:      include/linux/platform_data/ams-delta-fiq.h
11778
11779 OMAP2+ SUPPORT
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 W:      http://www.muru.com/linux/omap/
11783 W:      http://linux.omap.com/
11784 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11786 S:      Maintained
11787 F:      arch/arm/mach-omap2/
11788 F:      arch/arm/plat-omap/
11789 F:      arch/arm/configs/omap2plus_defconfig
11790 F:      drivers/i2c/busses/i2c-omap.c
11791 F:      drivers/irqchip/irq-omap-intc.c
11792 F:      drivers/mfd/*omap*.c
11793 F:      drivers/mfd/menelaus.c
11794 F:      drivers/mfd/palmas.c
11795 F:      drivers/mfd/tps65217.c
11796 F:      drivers/mfd/tps65218.c
11797 F:      drivers/mfd/tps65910.c
11798 F:      drivers/mfd/twl-core.[ch]
11799 F:      drivers/mfd/twl4030*.c
11800 F:      drivers/mfd/twl6030*.c
11801 F:      drivers/mfd/twl6040*.c
11802 F:      drivers/regulator/palmas-regulator*.c
11803 F:      drivers/regulator/pbias-regulator.c
11804 F:      drivers/regulator/tps65217-regulator.c
11805 F:      drivers/regulator/tps65218-regulator.c
11806 F:      drivers/regulator/tps65910-regulator.c
11807 F:      drivers/regulator/twl-regulator.c
11808 F:      drivers/regulator/twl6030-regulator.c
11809 F:      include/linux/platform_data/i2c-omap.h
11810
11811 ONION OMEGA2+ BOARD
11812 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11813 L:      linux-mips@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/mips/boot/dts/ralink/omega2p.dts
11816
11817 OMFS FILESYSTEM
11818 M:      Bob Copeland <me@bobcopeland.com>
11819 L:      linux-karma-devel@lists.sourceforge.net
11820 S:      Maintained
11821 F:      Documentation/filesystems/omfs.txt
11822 F:      fs/omfs/
11823
11824 OMNIKEY CARDMAN 4000 DRIVER
11825 M:      Harald Welte <laforge@gnumonks.org>
11826 S:      Maintained
11827 F:      drivers/char/pcmcia/cm4000_cs.c
11828 F:      include/linux/cm4000_cs.h
11829 F:      include/uapi/linux/cm4000_cs.h
11830
11831 OMNIKEY CARDMAN 4040 DRIVER
11832 M:      Harald Welte <laforge@gnumonks.org>
11833 S:      Maintained
11834 F:      drivers/char/pcmcia/cm4040_cs.*
11835
11836 OMNIVISION OV13858 SENSOR DRIVER
11837 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov13858.c
11842
11843 OMNIVISION OV2680 SENSOR DRIVER
11844 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov2680.c
11849 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11850
11851 OMNIVISION OV2685 SENSOR DRIVER
11852 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Maintained
11856 F:      drivers/media/i2c/ov2685.c
11857
11858 OMNIVISION OV5640 SENSOR DRIVER
11859 M:      Steve Longerbeam <slongerbeam@gmail.com>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Maintained
11863 F:      drivers/media/i2c/ov5640.c
11864
11865 OMNIVISION OV5647 SENSOR DRIVER
11866 M:      Luis Oliveira <lolivei@synopsys.com>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov5647.c
11871
11872 OMNIVISION OV5695 SENSOR DRIVER
11873 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov5695.c
11878
11879 OMNIVISION OV7670 SENSOR DRIVER
11880 M:      Jonathan Corbet <corbet@lwn.net>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov7670.c
11885 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11886
11887 OMNIVISION OV772x SENSOR DRIVER
11888 M:      Jacopo Mondi <jacopo@jmondi.org>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Odd fixes
11892 F:      drivers/media/i2c/ov772x.c
11893 F:      include/media/i2c/ov772x.h
11894 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11895
11896 OMNIVISION OV7740 SENSOR DRIVER
11897 M:      Wenyou Yang <wenyou.yang@microchip.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov7740.c
11902 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11903
11904 OMNIVISION OV9640 SENSOR DRIVER
11905 M:      Petr Cvek <petrcvekcz@gmail.com>
11906 L:      linux-media@vger.kernel.org
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov9640.*
11909
11910 OMNIVISION OV8856 SENSOR DRIVER
11911 M:      Ben Kao <ben.kao@intel.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov8856.c
11916
11917 OMNIVISION OV9650 SENSOR DRIVER
11918 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11919 R:      Akinobu Mita <akinobu.mita@gmail.com>
11920 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11921 L:      linux-media@vger.kernel.org
11922 T:      git git://linuxtv.org/media_tree.git
11923 S:      Maintained
11924 F:      drivers/media/i2c/ov9650.c
11925 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11926
11927 ONENAND FLASH DRIVER
11928 M:      Kyungmin Park <kyungmin.park@samsung.com>
11929 L:      linux-mtd@lists.infradead.org
11930 S:      Maintained
11931 F:      drivers/mtd/nand/onenand/
11932 F:      include/linux/mtd/onenand*.h
11933
11934 OP-TEE DRIVER
11935 M:      Jens Wiklander <jens.wiklander@linaro.org>
11936 L:      tee-dev@lists.linaro.org
11937 S:      Maintained
11938 F:      drivers/tee/optee/
11939
11940 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11941 M:      Sumit Garg <sumit.garg@linaro.org>
11942 L:      tee-dev@lists.linaro.org
11943 S:      Maintained
11944 F:      drivers/char/hw_random/optee-rng.c
11945
11946 OPA-VNIC DRIVER
11947 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11948 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11949 L:      linux-rdma@vger.kernel.org
11950 S:      Supported
11951 F:      drivers/infiniband/ulp/opa_vnic
11952
11953 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11954 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11955 M:      Frank Rowand <frowand.list@gmail.com>
11956 L:      devicetree@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11959 F:      Documentation/devicetree/overlay-notes.txt
11960 F:      drivers/of/overlay.c
11961 F:      drivers/of/resolver.c
11962 K:      of_overlay_notifier_
11963
11964 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11965 M:      Rob Herring <robh+dt@kernel.org>
11966 M:      Frank Rowand <frowand.list@gmail.com>
11967 L:      devicetree@vger.kernel.org
11968 W:      http://www.devicetree.org/
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11970 S:      Maintained
11971 F:      drivers/of/
11972 F:      include/linux/of*.h
11973 F:      scripts/dtc/
11974 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11975
11976 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11977 M:      Rob Herring <robh+dt@kernel.org>
11978 M:      Mark Rutland <mark.rutland@arm.com>
11979 L:      devicetree@vger.kernel.org
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11981 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11982 S:      Maintained
11983 F:      Documentation/devicetree/
11984 F:      arch/*/boot/dts/
11985 F:      include/dt-bindings/
11986
11987 OPENCORES I2C BUS DRIVER
11988 M:      Peter Korsgaard <peter@korsgaard.com>
11989 M:      Andrew Lunn <andrew@lunn.ch>
11990 L:      linux-i2c@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11993 F:      Documentation/i2c/busses/i2c-ocores
11994 F:      drivers/i2c/busses/i2c-ocores.c
11995 F:      include/linux/platform_data/i2c-ocores.h
11996
11997 OPENRISC ARCHITECTURE
11998 M:      Jonas Bonn <jonas@southpole.se>
11999 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12000 M:      Stafford Horne <shorne@gmail.com>
12001 T:      git git://github.com/openrisc/linux.git
12002 L:      openrisc@lists.librecores.org
12003 W:      http://openrisc.io
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/openrisc/
12006 F:      Documentation/openrisc/
12007 F:      arch/openrisc/
12008 F:      drivers/irqchip/irq-ompic.c
12009 F:      drivers/irqchip/irq-or1k-*
12010
12011 OPENVSWITCH
12012 M:      Pravin B Shelar <pshelar@ovn.org>
12013 L:      netdev@vger.kernel.org
12014 L:      dev@openvswitch.org
12015 W:      http://openvswitch.org
12016 S:      Maintained
12017 F:      net/openvswitch/
12018 F:      include/uapi/linux/openvswitch.h
12019
12020 OPERATING PERFORMANCE POINTS (OPP)
12021 M:      Viresh Kumar <vireshk@kernel.org>
12022 M:      Nishanth Menon <nm@ti.com>
12023 M:      Stephen Boyd <sboyd@kernel.org>
12024 L:      linux-pm@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12027 F:      drivers/opp/
12028 F:      include/linux/pm_opp.h
12029 F:      Documentation/power/opp.rst
12030 F:      Documentation/devicetree/bindings/opp/
12031
12032 OPL4 DRIVER
12033 M:      Clemens Ladisch <clemens@ladisch.de>
12034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12036 S:      Maintained
12037 F:      sound/drivers/opl4/
12038
12039 OPROFILE
12040 M:      Robert Richter <rric@kernel.org>
12041 L:      oprofile-list@lists.sf.net
12042 S:      Maintained
12043 F:      arch/*/include/asm/oprofile*.h
12044 F:      arch/*/oprofile/
12045 F:      drivers/oprofile/
12046 F:      include/linux/oprofile.h
12047
12048 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12049 M:      Mark Fasheh <mark@fasheh.com>
12050 M:      Joel Becker <jlbec@evilplan.org>
12051 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12052 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12053 W:      http://ocfs2.wiki.kernel.org
12054 S:      Supported
12055 F:      Documentation/filesystems/ocfs2.txt
12056 F:      Documentation/filesystems/dlmfs.txt
12057 F:      fs/ocfs2/
12058
12059 ORANGEFS FILESYSTEM
12060 M:      Mike Marshall <hubcap@omnibond.com>
12061 R:      Martin Brandenburg <martin@omnibond.com>
12062 L:      devel@lists.orangefs.org
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12064 S:      Supported
12065 F:      fs/orangefs/
12066 F:      Documentation/filesystems/orangefs.txt
12067
12068 ORINOCO DRIVER
12069 L:      linux-wireless@vger.kernel.org
12070 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12071 W:      http://www.nongnu.org/orinoco/
12072 S:      Orphan
12073 F:      drivers/net/wireless/intersil/orinoco/
12074
12075 OV2659 OMNIVISION SENSOR DRIVER
12076 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12077 L:      linux-media@vger.kernel.org
12078 W:      https://linuxtv.org
12079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12080 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12081 S:      Maintained
12082 F:      drivers/media/i2c/ov2659.c
12083 F:      include/media/i2c/ov2659.h
12084
12085 OVERLAY FILESYSTEM
12086 M:      Miklos Szeredi <miklos@szeredi.hu>
12087 L:      linux-unionfs@vger.kernel.org
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12089 S:      Supported
12090 F:      fs/overlayfs/
12091 F:      Documentation/filesystems/overlayfs.txt
12092
12093 P54 WIRELESS DRIVER
12094 M:      Christian Lamparter <chunkeey@googlemail.com>
12095 L:      linux-wireless@vger.kernel.org
12096 W:      http://wireless.kernel.org/en/users/Drivers/p54
12097 S:      Maintained
12098 F:      drivers/net/wireless/intersil/p54/
12099
12100 PA SEMI ETHERNET DRIVER
12101 L:      netdev@vger.kernel.org
12102 S:      Orphan
12103 F:      drivers/net/ethernet/pasemi/*
12104
12105 PA SEMI SMBUS DRIVER
12106 L:      linux-i2c@vger.kernel.org
12107 S:      Orphan
12108 F:      drivers/i2c/busses/i2c-pasemi.c
12109
12110 PACKING
12111 M:      Vladimir Oltean <olteanv@gmail.com>
12112 L:      netdev@vger.kernel.org
12113 S:      Supported
12114 F:      lib/packing.c
12115 F:      include/linux/packing.h
12116 F:      Documentation/packing.txt
12117
12118 PADATA PARALLEL EXECUTION MECHANISM
12119 M:      Steffen Klassert <steffen.klassert@secunet.com>
12120 L:      linux-crypto@vger.kernel.org
12121 S:      Maintained
12122 F:      kernel/padata.c
12123 F:      include/linux/padata.h
12124 F:      Documentation/padata.txt
12125
12126 PAGE POOL
12127 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12128 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12129 L:      netdev@vger.kernel.org
12130 S:      Supported
12131 F:      net/core/page_pool.c
12132 F:      include/net/page_pool.h
12133
12134 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12135 M:      Harald Welte <laforge@gnumonks.org>
12136 L:      platform-driver-x86@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/platform/x86/panasonic-laptop.c
12139
12140 PARALLEL LCD/KEYPAD PANEL DRIVER
12141 M:      Willy Tarreau <willy@haproxy.com>
12142 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12143 S:      Odd Fixes
12144 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12145 F:      drivers/auxdisplay/panel.c
12146
12147 PARALLEL PORT SUBSYSTEM
12148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12149 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12150 L:      linux-parport@lists.infradead.org (subscribers-only)
12151 S:      Maintained
12152 F:      drivers/parport/
12153 F:      include/linux/parport*.h
12154 F:      drivers/char/ppdev.c
12155 F:      include/uapi/linux/ppdev.h
12156 F:      Documentation/driver-api/parport*.rst
12157
12158 PARAVIRT_OPS INTERFACE
12159 M:      Juergen Gross <jgross@suse.com>
12160 M:      Thomas Hellstrom <thellstrom@vmware.com>
12161 M:      "VMware, Inc." <pv-drivers@vmware.com>
12162 L:      virtualization@lists.linux-foundation.org
12163 S:      Supported
12164 F:      Documentation/virt/paravirt_ops.rst
12165 F:      arch/*/kernel/paravirt*
12166 F:      arch/*/include/asm/paravirt*.h
12167 F:      include/linux/hypervisor.h
12168
12169 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12170 M:      Tim Waugh <tim@cyberelk.net>
12171 L:      linux-parport@lists.infradead.org (subscribers-only)
12172 S:      Maintained
12173 F:      Documentation/admin-guide/blockdev/paride.rst
12174 F:      drivers/block/paride/
12175
12176 PARISC ARCHITECTURE
12177 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12178 M:      Helge Deller <deller@gmx.de>
12179 L:      linux-parisc@vger.kernel.org
12180 W:      http://www.parisc-linux.org/
12181 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12184 S:      Maintained
12185 F:      arch/parisc/
12186 F:      Documentation/parisc/
12187 F:      drivers/parisc/
12188 F:      drivers/char/agp/parisc-agp.c
12189 F:      drivers/input/serio/gscps2.c
12190 F:      drivers/parport/parport_gsc.*
12191 F:      drivers/tty/serial/8250/8250_gsc.c
12192 F:      drivers/video/fbdev/sti*
12193 F:      drivers/video/console/sti*
12194 F:      drivers/video/logo/logo_parisc*
12195
12196 PARMAN
12197 M:      Jiri Pirko <jiri@mellanox.com>
12198 L:      netdev@vger.kernel.org
12199 S:      Supported
12200 F:      lib/parman.c
12201 F:      lib/test_parman.c
12202 F:      include/linux/parman.h
12203
12204 PC ENGINES APU BOARD DRIVER
12205 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12206 S:      Maintained
12207 F:      drivers/platform/x86/pcengines-apuv2.c
12208
12209 PC87360 HARDWARE MONITORING DRIVER
12210 M:      Jim Cromie <jim.cromie@gmail.com>
12211 L:      linux-hwmon@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/hwmon/pc87360.rst
12214 F:      drivers/hwmon/pc87360.c
12215
12216 PC8736x GPIO DRIVER
12217 M:      Jim Cromie <jim.cromie@gmail.com>
12218 S:      Maintained
12219 F:      drivers/char/pc8736x_gpio.c
12220
12221 PC87427 HARDWARE MONITORING DRIVER
12222 M:      Jean Delvare <jdelvare@suse.com>
12223 L:      linux-hwmon@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/hwmon/pc87427.rst
12226 F:      drivers/hwmon/pc87427.c
12227
12228 PCA9532 LED DRIVER
12229 M:      Riku Voipio <riku.voipio@iki.fi>
12230 S:      Maintained
12231 F:      drivers/leds/leds-pca9532.c
12232 F:      include/linux/leds-pca9532.h
12233
12234 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12235 M:      Guenter Roeck <linux@roeck-us.net>
12236 L:      linux-i2c@vger.kernel.org
12237 S:      Maintained
12238 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12239
12240 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12241 M:      Khalid Aziz <khalid@gonehiking.org>
12242 S:      Maintained
12243 F:      drivers/firmware/pcdp.*
12244
12245 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12246 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12247 L:      linux-pci@vger.kernel.org
12248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12251 F:      drivers/pci/controller/pci-aardvark.c
12252
12253 PCI DRIVER FOR ALTERA PCIE IP
12254 M:      Ley Foon Tan <lftan@altera.com>
12255 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12256 L:      linux-pci@vger.kernel.org
12257 S:      Supported
12258 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12259 F:      drivers/pci/controller/pcie-altera.c
12260
12261 PCI DRIVER FOR APPLIEDMICRO XGENE
12262 M:      Toan Le <toan@os.amperecomputing.com>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12267 F:      drivers/pci/controller/pci-xgene.c
12268
12269 PCI DRIVER FOR ARM VERSATILE PLATFORM
12270 M:      Rob Herring <robh@kernel.org>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/versatile.txt
12275 F:      drivers/pci/controller/pci-versatile.c
12276
12277 PCI DRIVER FOR ARMADA 8K
12278 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12279 L:      linux-pci@vger.kernel.org
12280 L:      linux-arm-kernel@lists.infradead.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12283 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12284
12285 PCI DRIVER FOR CADENCE PCIE IP
12286 M:      Tom Joseph <tjoseph@cadence.com>
12287 L:      linux-pci@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12290 F:      drivers/pci/controller/pcie-cadence*
12291
12292 PCI DRIVER FOR FREESCALE LAYERSCAPE
12293 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12294 M:      Mingkai Hu <mingkai.hu@nxp.com>
12295 M:      Roy Zang <roy.zang@nxp.com>
12296 L:      linuxppc-dev@lists.ozlabs.org
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-arm-kernel@lists.infradead.org
12299 S:      Maintained
12300 F:      drivers/pci/controller/dwc/*layerscape*
12301
12302 PCI DRIVER FOR GENERIC OF HOSTS
12303 M:      Will Deacon <will@kernel.org>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12308 F:      drivers/pci/controller/pci-host-common.c
12309 F:      drivers/pci/controller/pci-host-generic.c
12310
12311 PCI DRIVER FOR IMX6
12312 M:      Richard Zhu <hongxing.zhu@nxp.com>
12313 M:      Lucas Stach <l.stach@pengutronix.de>
12314 L:      linux-pci@vger.kernel.org
12315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12318 F:      drivers/pci/controller/dwc/*imx6*
12319
12320 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12321 M:      Keith Busch <keith.busch@intel.com>
12322 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12323 L:      linux-pci@vger.kernel.org
12324 S:      Supported
12325 F:      drivers/pci/controller/vmd.c
12326
12327 PCI DRIVER FOR MICROSEMI SWITCHTEC
12328 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12329 M:      Logan Gunthorpe <logang@deltatee.com>
12330 L:      linux-pci@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/driver-api/switchtec.rst
12333 F:      Documentation/ABI/testing/sysfs-class-switchtec
12334 F:      drivers/pci/switch/switchtec*
12335 F:      include/uapi/linux/switchtec_ioctl.h
12336 F:      include/linux/switchtec.h
12337 F:      drivers/ntb/hw/mscc/
12338
12339 PCI DRIVER FOR MOBIVEIL PCIE IP
12340 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12341 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12342 L:      linux-pci@vger.kernel.org
12343 S:      Supported
12344 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12345 F:      drivers/pci/controller/pcie-mobiveil.c
12346
12347 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12348 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12349 M:      Jason Cooper <jason@lakedaemon.net>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/pci/controller/*mvebu*
12354
12355 PCI DRIVER FOR NVIDIA TEGRA
12356 M:      Thierry Reding <thierry.reding@gmail.com>
12357 L:      linux-tegra@vger.kernel.org
12358 L:      linux-pci@vger.kernel.org
12359 S:      Supported
12360 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12361 F:      drivers/pci/controller/pci-tegra.c
12362
12363 PCI DRIVER FOR RENESAS R-CAR
12364 M:      Simon Horman <horms@verge.net.au>
12365 L:      linux-pci@vger.kernel.org
12366 L:      linux-renesas-soc@vger.kernel.org
12367 S:      Maintained
12368 F:      drivers/pci/controller/*rcar*
12369
12370 PCI DRIVER FOR SAMSUNG EXYNOS
12371 M:      Jingoo Han <jingoohan1@gmail.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/dwc/pci-exynos.c
12377
12378 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12379 M:      Jingoo Han <jingoohan1@gmail.com>
12380 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12381 L:      linux-pci@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12384 F:      drivers/pci/controller/dwc/*designware*
12385
12386 PCI DRIVER FOR TI DRA7XX
12387 M:      Kishon Vijay Abraham I <kishon@ti.com>
12388 L:      linux-omap@vger.kernel.org
12389 L:      linux-pci@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12392 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12393
12394 PCI DRIVER FOR TI KEYSTONE
12395 M:      Murali Karicheri <m-karicheri2@ti.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 S:      Maintained
12399 F:      drivers/pci/controller/dwc/pci-keystone.c
12400
12401 PCI ENDPOINT SUBSYSTEM
12402 M:      Kishon Vijay Abraham I <kishon@ti.com>
12403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12404 L:      linux-pci@vger.kernel.org
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12406 S:      Supported
12407 F:      drivers/pci/endpoint/
12408 F:      drivers/misc/pci_endpoint_test.c
12409 F:      tools/pci/
12410
12411 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12412 M:      Russell Currey <ruscur@russell.cc>
12413 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12414 M:      Oliver O'Halloran <oohall@gmail.com>
12415 L:      linuxppc-dev@lists.ozlabs.org
12416 S:      Supported
12417 F:      Documentation/PCI/pci-error-recovery.rst
12418 F:      drivers/pci/pcie/aer.c
12419 F:      drivers/pci/pcie/dpc.c
12420 F:      drivers/pci/pcie/err.c
12421 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12422 F:      arch/powerpc/kernel/eeh*.c
12423 F:      arch/powerpc/platforms/*/eeh*.c
12424 F:      arch/powerpc/include/*/eeh*.h
12425
12426 PCI ERROR RECOVERY
12427 M:      Linas Vepstas <linasvepstas@gmail.com>
12428 L:      linux-pci@vger.kernel.org
12429 S:      Supported
12430 F:      Documentation/PCI/pci-error-recovery.rst
12431
12432 PCI MSI DRIVER FOR ALTERA MSI IP
12433 M:      Ley Foon Tan <lftan@altera.com>
12434 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12435 L:      linux-pci@vger.kernel.org
12436 S:      Supported
12437 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12438 F:      drivers/pci/controller/pcie-altera-msi.c
12439
12440 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12441 M:      Toan Le <toan@os.amperecomputing.com>
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12446 F:      drivers/pci/controller/pci-xgene-msi.c
12447
12448 PCI SUBSYSTEM
12449 M:      Bjorn Helgaas <bhelgaas@google.com>
12450 L:      linux-pci@vger.kernel.org
12451 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12453 S:      Supported
12454 F:      Documentation/devicetree/bindings/pci/
12455 F:      Documentation/PCI/
12456 F:      drivers/acpi/pci*
12457 F:      drivers/pci/
12458 F:      include/asm-generic/pci*
12459 F:      include/linux/pci*
12460 F:      include/linux/of_pci.h
12461 F:      include/uapi/linux/pci*
12462 F:      lib/pci*
12463 F:      arch/x86/pci/
12464 F:      arch/x86/kernel/quirks.c
12465 F:      arch/x86/kernel/early-quirks.c
12466
12467 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12468 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12469 L:      linux-pci@vger.kernel.org
12470 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12472 S:      Supported
12473 F:      drivers/pci/controller/
12474
12475 PCIE DRIVER FOR ANNAPURNA LABS
12476 M:      Jonathan Chocron <jonnyc@amazon.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      drivers/pci/controller/dwc/pcie-al.c
12480
12481 PCIE DRIVER FOR AMLOGIC MESON
12482 M:      Yue Wang <yue.wang@Amlogic.com>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-amlogic@lists.infradead.org
12485 S:      Maintained
12486 F:      drivers/pci/controller/dwc/pci-meson.c
12487
12488 PCIE DRIVER FOR AXIS ARTPEC
12489 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12490 L:      linux-arm-kernel@axis.com
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12494 F:      drivers/pci/controller/dwc/*artpec*
12495
12496 PCIE DRIVER FOR CAVIUM THUNDERX
12497 M:      David Daney <david.daney@cavium.com>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12502 F:      drivers/pci/controller/pci-thunder-*
12503
12504 PCIE DRIVER FOR HISILICON
12505 M:      Zhou Wang <wangzhou1@hisilicon.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12509 F:      drivers/pci/controller/dwc/pcie-hisi.c
12510
12511 PCIE DRIVER FOR HISILICON KIRIN
12512 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12513 M:      Binghui Wang <wangbinghui@hisilicon.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12517 F:      drivers/pci/controller/dwc/pcie-kirin.c
12518
12519 PCIE DRIVER FOR HISILICON STB
12520 M:      Shawn Guo <shawn.guo@linaro.org>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12524 F:      drivers/pci/controller/dwc/pcie-histb.c
12525
12526 PCIE DRIVER FOR MEDIATEK
12527 M:      Ryder Lee <ryder.lee@mediatek.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-mediatek@lists.infradead.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/pci/mediatek*
12532 F:      drivers/pci/controller/*mediatek*
12533
12534 PCIE DRIVER FOR QUALCOMM MSM
12535 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12536 L:      linux-pci@vger.kernel.org
12537 L:      linux-arm-msm@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/pci/controller/dwc/*qcom*
12540
12541 PCIE DRIVER FOR ROCKCHIP
12542 M:      Shawn Lin <shawn.lin@rock-chips.com>
12543 L:      linux-pci@vger.kernel.org
12544 L:      linux-rockchip@lists.infradead.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12547 F:      drivers/pci/controller/pcie-rockchip*
12548
12549 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12550 M:      Linus Walleij <linus.walleij@linaro.org>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12554 F:      drivers/pci/controller/pci-v3-semi.c
12555
12556 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12557 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12558 L:      linux-pci@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12561 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12562
12563 PCIE DRIVER FOR ST SPEAR13XX
12564 M:      Pratyush Anand <pratyush.anand@gmail.com>
12565 L:      linux-pci@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/pci/controller/dwc/*spear*
12568
12569 PCMCIA SUBSYSTEM
12570 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12572 S:      Odd Fixes
12573 F:      Documentation/pcmcia/
12574 F:      tools/pcmcia/
12575 F:      drivers/pcmcia/
12576 F:      include/pcmcia/
12577
12578 PCNET32 NETWORK DRIVER
12579 M:      Don Fry <pcnet32@frontier.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/net/ethernet/amd/pcnet32.c
12583
12584 PCRYPT PARALLEL CRYPTO ENGINE
12585 M:      Steffen Klassert <steffen.klassert@secunet.com>
12586 L:      linux-crypto@vger.kernel.org
12587 S:      Maintained
12588 F:      crypto/pcrypt.c
12589 F:      include/crypto/pcrypt.h
12590
12591 PEAQ WMI HOTKEYS DRIVER
12592 M:      Hans de Goede <hdegoede@redhat.com>
12593 L:      platform-driver-x86@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/platform/x86/peaq-wmi.c
12596
12597 PER-CPU MEMORY ALLOCATOR
12598 M:      Dennis Zhou <dennis@kernel.org>
12599 M:      Tejun Heo <tj@kernel.org>
12600 M:      Christoph Lameter <cl@linux.com>
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12602 S:      Maintained
12603 F:      include/linux/percpu*.h
12604 F:      mm/percpu*.c
12605 F:      arch/*/include/asm/percpu.h
12606
12607 PER-TASK DELAY ACCOUNTING
12608 M:      Balbir Singh <bsingharora@gmail.com>
12609 S:      Maintained
12610 F:      include/linux/delayacct.h
12611 F:      kernel/delayacct.c
12612
12613 PERFORMANCE EVENTS SUBSYSTEM
12614 M:      Peter Zijlstra <peterz@infradead.org>
12615 M:      Ingo Molnar <mingo@redhat.com>
12616 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12617 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12618 R:      Jiri Olsa <jolsa@redhat.com>
12619 R:      Namhyung Kim <namhyung@kernel.org>
12620 L:      linux-kernel@vger.kernel.org
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12622 S:      Supported
12623 F:      kernel/events/*
12624 F:      include/linux/perf_event.h
12625 F:      include/uapi/linux/perf_event.h
12626 F:      arch/*/kernel/perf_event*.c
12627 F:      arch/*/kernel/*/perf_event*.c
12628 F:      arch/*/kernel/*/*/perf_event*.c
12629 F:      arch/*/include/asm/perf_event.h
12630 F:      arch/*/kernel/perf_callchain.c
12631 F:      arch/*/events/*
12632 F:      arch/*/events/*/*
12633 F:      tools/perf/
12634
12635 PERSONALITY HANDLING
12636 M:      Christoph Hellwig <hch@infradead.org>
12637 L:      linux-abi-devel@lists.sourceforge.net
12638 S:      Maintained
12639 F:      include/linux/personality.h
12640 F:      include/uapi/linux/personality.h
12641
12642 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12644 L:      linux-input@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/input/devices/pxrc.rst
12647 F:      drivers/input/joystick/pxrc.c
12648
12649 PHONET PROTOCOL
12650 M:      Remi Denis-Courmont <courmisch@gmail.com>
12651 S:      Supported
12652 F:      Documentation/networking/phonet.txt
12653 F:      include/linux/phonet.h
12654 F:      include/net/phonet/
12655 F:      include/uapi/linux/phonet.h
12656 F:      net/phonet/
12657
12658 PHRAM MTD DRIVER
12659 M:      Joern Engel <joern@lazybastard.org>
12660 L:      linux-mtd@lists.infradead.org
12661 S:      Maintained
12662 F:      drivers/mtd/devices/phram.c
12663
12664 PICOLCD HID DRIVER
12665 M:      Bruno Prémont <bonbons@linux-vserver.org>
12666 L:      linux-input@vger.kernel.org
12667 S:      Maintained
12668 F:      drivers/hid/hid-picolcd*
12669
12670 PICOXCELL SUPPORT
12671 M:      Jamie Iles <jamie@jamieiles.com>
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12674 S:      Supported
12675 F:      arch/arm/boot/dts/picoxcell*
12676 F:      arch/arm/mach-picoxcell/
12677 F:      drivers/crypto/picoxcell*
12678
12679 PIDFD API
12680 M:      Christian Brauner <christian@brauner.io>
12681 L:      linux-kernel@vger.kernel.org
12682 S:      Maintained
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12684 F:      samples/pidfd/
12685 F:      tools/testing/selftests/pidfd/
12686 K:      (?i)pidfd
12687 K:      (?i)clone3
12688 K:      \b(clone_args|kernel_clone_args)\b
12689
12690 PIN CONTROL SUBSYSTEM
12691 M:      Linus Walleij <linus.walleij@linaro.org>
12692 L:      linux-gpio@vger.kernel.org
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pinctrl/
12696 F:      Documentation/driver-api/pinctl.rst
12697 F:      drivers/pinctrl/
12698 F:      include/linux/pinctrl/
12699
12700 PIN CONTROLLER - MICROCHIP AT91
12701 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 L:      linux-gpio@vger.kernel.org
12704 S:      Supported
12705 F:      drivers/pinctrl/pinctrl-at91*
12706
12707 PIN CONTROLLER - FREESCALE
12708 M:      Dong Aisheng <aisheng.dong@nxp.com>
12709 M:      Fabio Estevam <festevam@gmail.com>
12710 M:      Shawn Guo <shawnguo@kernel.org>
12711 M:      Stefan Agner <stefan@agner.ch>
12712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12713 L:      linux-gpio@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/pinctrl/freescale/
12716 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12717
12718 PIN CONTROLLER - INTEL
12719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12720 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12722 S:      Maintained
12723 F:      drivers/pinctrl/intel/
12724
12725 PIN CONTROLLER - MEDIATEK
12726 M:      Sean Wang <sean.wang@kernel.org>
12727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12731 F:      drivers/pinctrl/mediatek/
12732
12733 PIN CONTROLLER - QUALCOMM
12734 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12735 S:      Maintained
12736 L:      linux-arm-msm@vger.kernel.org
12737 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12738 F:      drivers/pinctrl/qcom/
12739
12740 PIN CONTROLLER - RENESAS
12741 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12742 L:      linux-renesas-soc@vger.kernel.org
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12744 S:      Maintained
12745 F:      drivers/pinctrl/pinctrl-rz*
12746 F:      drivers/pinctrl/sh-pfc/
12747
12748 PIN CONTROLLER - SAMSUNG
12749 M:      Tomasz Figa <tomasz.figa@gmail.com>
12750 M:      Krzysztof Kozlowski <krzk@kernel.org>
12751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12753 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12754 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12756 S:      Maintained
12757 F:      drivers/pinctrl/samsung/
12758 F:      include/dt-bindings/pinctrl/samsung.h
12759 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12760
12761 PIN CONTROLLER - SINGLE
12762 M:      Tony Lindgren <tony@atomide.com>
12763 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 L:      linux-omap@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/pinctrl/pinctrl-single.c
12768
12769 PIN CONTROLLER - ST SPEAR
12770 M:      Viresh Kumar <vireshk@kernel.org>
12771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12772 W:      http://www.st.com/spear
12773 S:      Maintained
12774 F:      drivers/pinctrl/spear/
12775
12776 PISTACHIO SOC SUPPORT
12777 M:      James Hartley <james.hartley@sondrel.com>
12778 L:      linux-mips@vger.kernel.org
12779 S:      Odd Fixes
12780 F:      arch/mips/pistachio/
12781 F:      arch/mips/include/asm/mach-pistachio/
12782 F:      arch/mips/boot/dts/img/pistachio*
12783 F:      arch/mips/configs/pistachio*_defconfig
12784
12785 PKTCDVD DRIVER
12786 S:      Orphan
12787 M:      linux-block@vger.kernel.org
12788 F:      drivers/block/pktcdvd.c
12789 F:      include/linux/pktcdvd.h
12790 F:      include/uapi/linux/pktcdvd.h
12791
12792 PKUNITY SOC DRIVERS
12793 M:      Guan Xuetao <gxt@pku.edu.cn>
12794 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12795 S:      Maintained
12796 T:      git git://github.com/gxt/linux.git
12797 F:      drivers/input/serio/i8042-unicore32io.h
12798 F:      drivers/i2c/busses/i2c-puv3.c
12799 F:      drivers/video/fbdev/fb-puv3.c
12800 F:      drivers/rtc/rtc-puv3.c
12801
12802 PMBUS HARDWARE MONITORING DRIVERS
12803 M:      Guenter Roeck <linux@roeck-us.net>
12804 L:      linux-hwmon@vger.kernel.org
12805 W:      http://hwmon.wiki.kernel.org/
12806 W:      http://www.roeck-us.net/linux/drivers/
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12810 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12811 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12812 F:      Documentation/hwmon/adm1275.rst
12813 F:      Documentation/hwmon/ibm-cffps.rst
12814 F:      Documentation/hwmon/ir35221.rst
12815 F:      Documentation/hwmon/lm25066.rst
12816 F:      Documentation/hwmon/ltc2978.rst
12817 F:      Documentation/hwmon/ltc3815.rst
12818 F:      Documentation/hwmon/max16064.rst
12819 F:      Documentation/hwmon/max20751.rst
12820 F:      Documentation/hwmon/max31785.rst
12821 F:      Documentation/hwmon/max34440.rst
12822 F:      Documentation/hwmon/max8688.rst
12823 F:      Documentation/hwmon/pmbus.rst
12824 F:      Documentation/hwmon/pmbus-core.rst
12825 F:      Documentation/hwmon/tps40422.rst
12826 F:      Documentation/hwmon/ucd9000.rst
12827 F:      Documentation/hwmon/ucd9200.rst
12828 F:      Documentation/hwmon/zl6100.rst
12829 F:      drivers/hwmon/pmbus/
12830 F:      include/linux/pmbus.h
12831
12832 PMC SIERRA MaxRAID DRIVER
12833 L:      linux-scsi@vger.kernel.org
12834 W:      http://www.pmc-sierra.com/
12835 S:      Orphan
12836 F:      drivers/scsi/pmcraid.*
12837
12838 PMC SIERRA PM8001 DRIVER
12839 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12840 L:      linux-scsi@vger.kernel.org
12841 S:      Supported
12842 F:      drivers/scsi/pm8001/
12843
12844 PNP SUPPORT
12845 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12846 S:      Maintained
12847 F:      drivers/pnp/
12848
12849 PNI RM3100 IIO DRIVER
12850 M:      Song Qiang <songqiang1304521@gmail.com>
12851 L:      linux-iio@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/iio/magnetometer/rm3100*
12854 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12855
12856 POSIX CLOCKS and TIMERS
12857 M:      Thomas Gleixner <tglx@linutronix.de>
12858 L:      linux-kernel@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12860 S:      Maintained
12861 F:      fs/timerfd.c
12862 F:      include/linux/timer*
12863 F:      kernel/time/*timer*
12864
12865 POWER MANAGEMENT CORE
12866 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12867 L:      linux-pm@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12869 B:      https://bugzilla.kernel.org
12870 S:      Supported
12871 F:      drivers/base/power/
12872 F:      include/linux/pm.h
12873 F:      include/linux/pm_*
12874 F:      include/linux/powercap.h
12875 F:      include/linux/intel_rapl.h
12876 F:      drivers/powercap/
12877 F:      kernel/configs/nopm.config
12878
12879 POWER STATE COORDINATION INTERFACE (PSCI)
12880 M:      Mark Rutland <mark.rutland@arm.com>
12881 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      drivers/firmware/psci/
12885 F:      include/linux/psci.h
12886 F:      include/uapi/linux/psci.h
12887
12888 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12889 M:      Sebastian Reichel <sre@kernel.org>
12890 L:      linux-pm@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12892 S:      Maintained
12893 F:      Documentation/ABI/testing/sysfs-class-power
12894 F:      Documentation/devicetree/bindings/power/supply/
12895 F:      include/linux/power_supply.h
12896 F:      drivers/power/supply/
12897
12898 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12899 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12900 L:      linuxppc-dev@lists.ozlabs.org
12901 S:      Maintained
12902 F:      drivers/char/powernv-op-panel.c
12903
12904 PPP OVER ATM (RFC 2364)
12905 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12906 S:      Maintained
12907 F:      net/atm/pppoatm.c
12908 F:      include/uapi/linux/atmppp.h
12909
12910 PPP OVER ETHERNET
12911 M:      Michal Ostrowski <mostrows@earthlink.net>
12912 S:      Maintained
12913 F:      drivers/net/ppp/pppoe.c
12914 F:      drivers/net/ppp/pppox.c
12915
12916 PPP OVER L2TP
12917 M:      James Chapman <jchapman@katalix.com>
12918 S:      Maintained
12919 F:      net/l2tp/l2tp_ppp.c
12920 F:      include/linux/if_pppol2tp.h
12921 F:      include/uapi/linux/if_pppol2tp.h
12922
12923 PPP PROTOCOL DRIVERS AND COMPRESSORS
12924 M:      Paul Mackerras <paulus@samba.org>
12925 L:      linux-ppp@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ppp/ppp_*
12928
12929 PPS SUPPORT
12930 M:      Rodolfo Giometti <giometti@enneenne.com>
12931 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12932 L:      linuxpps@ml.enneenne.com (subscribers-only)
12933 S:      Maintained
12934 F:      Documentation/driver-api/pps.rst
12935 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12936 F:      Documentation/ABI/testing/sysfs-pps
12937 F:      drivers/pps/
12938 F:      include/linux/pps*.h
12939 F:      include/uapi/linux/pps.h
12940
12941 PPTP DRIVER
12942 M:      Dmitry Kozlov <xeb@mail.ru>
12943 L:      netdev@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/net/ppp/pptp.c
12946 W:      http://sourceforge.net/projects/accel-pptp
12947
12948 PRINTK
12949 M:      Petr Mladek <pmladek@suse.com>
12950 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12951 R:      Steven Rostedt <rostedt@goodmis.org>
12952 S:      Maintained
12953 F:      kernel/printk/
12954 F:      include/linux/printk.h
12955
12956 PRISM54 WIRELESS DRIVER
12957 M:      Luis Chamberlain <mcgrof@kernel.org>
12958 L:      linux-wireless@vger.kernel.org
12959 W:      http://wireless.kernel.org/en/users/Drivers/p54
12960 S:      Obsolete
12961 F:      drivers/net/wireless/intersil/prism54/
12962
12963 PROC FILESYSTEM
12964 R:      Alexey Dobriyan <adobriyan@gmail.com>
12965 L:      linux-kernel@vger.kernel.org
12966 L:      linux-fsdevel@vger.kernel.org
12967 S:      Maintained
12968 F:      fs/proc/
12969 F:      include/linux/proc_fs.h
12970 F:      tools/testing/selftests/proc/
12971 F:      Documentation/filesystems/proc.txt
12972
12973 PROC SYSCTL
12974 M:      Luis Chamberlain <mcgrof@kernel.org>
12975 M:      Kees Cook <keescook@chromium.org>
12976 L:      linux-kernel@vger.kernel.org
12977 L:      linux-fsdevel@vger.kernel.org
12978 S:      Maintained
12979 F:      fs/proc/proc_sysctl.c
12980 F:      include/linux/sysctl.h
12981 F:      kernel/sysctl.c
12982 F:      tools/testing/selftests/sysctl/
12983
12984 PS3 NETWORK SUPPORT
12985 M:      Geoff Levand <geoff@infradead.org>
12986 L:      netdev@vger.kernel.org
12987 L:      linuxppc-dev@lists.ozlabs.org
12988 S:      Maintained
12989 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12990
12991 PS3 PLATFORM SUPPORT
12992 M:      Geoff Levand <geoff@infradead.org>
12993 L:      linuxppc-dev@lists.ozlabs.org
12994 S:      Maintained
12995 F:      arch/powerpc/boot/ps3*
12996 F:      arch/powerpc/include/asm/lv1call.h
12997 F:      arch/powerpc/include/asm/ps3*.h
12998 F:      arch/powerpc/platforms/ps3/
12999 F:      drivers/*/ps3*
13000 F:      drivers/ps3/
13001 F:      drivers/rtc/rtc-ps3.c
13002 F:      drivers/usb/host/*ps3.c
13003 F:      sound/ppc/snd_ps3*
13004
13005 PS3VRAM DRIVER
13006 M:      Jim Paris <jim@jtan.com>
13007 M:      Geoff Levand <geoff@infradead.org>
13008 L:      linuxppc-dev@lists.ozlabs.org
13009 S:      Maintained
13010 F:      drivers/block/ps3vram.c
13011
13012 PSAMPLE PACKET SAMPLING SUPPORT:
13013 M:      Yotam Gigi <yotam.gi@gmail.com>
13014 S:      Maintained
13015 F:      net/psample
13016 F:      include/net/psample.h
13017 F:      include/uapi/linux/psample.h
13018
13019 PSTORE FILESYSTEM
13020 M:      Kees Cook <keescook@chromium.org>
13021 M:      Anton Vorontsov <anton@enomsg.org>
13022 M:      Colin Cross <ccross@android.com>
13023 M:      Tony Luck <tony.luck@intel.com>
13024 S:      Maintained
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13026 F:      fs/pstore/
13027 F:      include/linux/pstore*
13028 F:      drivers/firmware/efi/efi-pstore.c
13029 F:      drivers/acpi/apei/erst.c
13030 F:      Documentation/admin-guide/ramoops.rst
13031 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13032 K:      \b(pstore|ramoops)
13033
13034 PTP HARDWARE CLOCK SUPPORT
13035 M:      Richard Cochran <richardcochran@gmail.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 W:      http://linuxptp.sourceforge.net/
13039 F:      Documentation/ABI/testing/sysfs-ptp
13040 F:      Documentation/driver-api/ptp.rst
13041 F:      drivers/net/phy/dp83640*
13042 F:      drivers/ptp/*
13043 F:      include/linux/ptp_cl*
13044
13045 PTRACE SUPPORT
13046 M:      Oleg Nesterov <oleg@redhat.com>
13047 S:      Maintained
13048 F:      include/asm-generic/syscall.h
13049 F:      include/linux/ptrace.h
13050 F:      include/linux/regset.h
13051 F:      include/linux/tracehook.h
13052 F:      include/uapi/linux/ptrace.h
13053 F:      include/uapi/linux/ptrace.h
13054 F:      kernel/ptrace.c
13055 F:      arch/*/ptrace*.c
13056 F:      arch/*/*/ptrace*.c
13057 F:      arch/*/include/asm/ptrace*.h
13058
13059 PULSE8-CEC DRIVER
13060 M:      Hans Verkuil <hverkuil@xs4all.nl>
13061 L:      linux-media@vger.kernel.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 S:      Maintained
13064 F:      drivers/media/usb/pulse8-cec/*
13065 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13066
13067 PVRUSB2 VIDEO4LINUX DRIVER
13068 M:      Mike Isely <isely@pobox.com>
13069 L:      pvrusb2@isely.net       (subscribers-only)
13070 L:      linux-media@vger.kernel.org
13071 W:      http://www.isely.net/pvrusb2/
13072 T:      git git://linuxtv.org/media_tree.git
13073 S:      Maintained
13074 F:      Documentation/media/v4l-drivers/pvrusb2*
13075 F:      drivers/media/usb/pvrusb2/
13076
13077 PWC WEBCAM DRIVER
13078 M:      Hans Verkuil <hverkuil@xs4all.nl>
13079 L:      linux-media@vger.kernel.org
13080 T:      git git://linuxtv.org/media_tree.git
13081 S:      Odd Fixes
13082 F:      drivers/media/usb/pwc/*
13083 F:      include/trace/events/pwc.h
13084
13085 PWM FAN DRIVER
13086 M:      Kamil Debski <kamil@wypas.org>
13087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13088 L:      linux-hwmon@vger.kernel.org
13089 S:      Supported
13090 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13091 F:      Documentation/hwmon/pwm-fan.rst
13092 F:      drivers/hwmon/pwm-fan.c
13093
13094 PWM IR Transmitter
13095 M:      Sean Young <sean@mess.org>
13096 L:      linux-media@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/media/rc/pwm-ir-tx.c
13099
13100 PWM SUBSYSTEM
13101 M:      Thierry Reding <thierry.reding@gmail.com>
13102 L:      linux-pwm@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13105 F:      Documentation/driver-api/pwm.rst
13106 F:      Documentation/devicetree/bindings/pwm/
13107 F:      include/linux/pwm.h
13108 F:      drivers/pwm/
13109 F:      drivers/video/backlight/pwm_bl.c
13110 F:      include/linux/pwm_backlight.h
13111 F:      drivers/gpio/gpio-mvebu.c
13112 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13113
13114 PXA GPIO DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-gpio@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/gpio/gpio-pxa.c
13119
13120 PXA MMCI DRIVER
13121 S:      Orphan
13122
13123 PXA RTC DRIVER
13124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13125 L:      linux-rtc@vger.kernel.org
13126 S:      Maintained
13127
13128 PXA2xx/PXA3xx SUPPORT
13129 M:      Daniel Mack <daniel@zonque.org>
13130 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13131 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 T:      git git://github.com/hzhuang1/linux.git
13134 T:      git git://github.com/rjarzmik/linux.git
13135 S:      Maintained
13136 F:      arch/arm/boot/dts/pxa*
13137 F:      arch/arm/mach-pxa/
13138 F:      drivers/dma/pxa*
13139 F:      drivers/pcmcia/pxa2xx*
13140 F:      drivers/pinctrl/pxa/
13141 F:      drivers/spi/spi-pxa2xx*
13142 F:      drivers/usb/gadget/udc/pxa2*
13143 F:      include/sound/pxa2xx-lib.h
13144 F:      sound/arm/pxa*
13145 F:      sound/soc/pxa/
13146
13147 QAT DRIVER
13148 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13149 L:      qat-linux@intel.com
13150 S:      Supported
13151 F:      drivers/crypto/qat/
13152
13153 QCOM AUDIO (ASoC) DRIVERS
13154 M:      Patrick Lai <plai@codeaurora.org>
13155 M:      Banajit Goswami <bgoswami@codeaurora.org>
13156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13157 S:      Supported
13158 F:      sound/soc/qcom/
13159
13160 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13161 M:      Gabriel Somlo <somlo@cmu.edu>
13162 M:      "Michael S. Tsirkin" <mst@redhat.com>
13163 L:      qemu-devel@nongnu.org
13164 S:      Maintained
13165 F:      drivers/firmware/qemu_fw_cfg.c
13166 F:      include/uapi/linux/qemu_fw_cfg.h
13167
13168 QIB DRIVER
13169 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13170 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13171 L:      linux-rdma@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/infiniband/hw/qib/
13174
13175 QLOGIC QL41xxx FCOE DRIVER
13176 M:      QLogic-Storage-Upstream@cavium.com
13177 L:      linux-scsi@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/scsi/qedf/
13180
13181 QLOGIC QL41xxx ISCSI DRIVER
13182 M:      QLogic-Storage-Upstream@cavium.com
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/qedi/
13186
13187 QLOGIC QL4xxx ETHERNET DRIVER
13188 M:      Ariel Elior <aelior@marvell.com>
13189 M:      GR-everest-linux-l2@marvell.com
13190 L:      netdev@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/net/ethernet/qlogic/qed/
13193 F:      include/linux/qed/
13194 F:      drivers/net/ethernet/qlogic/qede/
13195
13196 QLOGIC QL4xxx RDMA DRIVER
13197 M:      Michal Kalderon <mkalderon@marvell.com>
13198 M:      Ariel Elior <aelior@marvell.com>
13199 L:      linux-rdma@vger.kernel.org
13200 S:      Supported
13201 F:      drivers/infiniband/hw/qedr/
13202 F:      include/uapi/rdma/qedr-abi.h
13203
13204 QLOGIC QLA1280 SCSI DRIVER
13205 M:      Michael Reed <mdr@sgi.com>
13206 L:      linux-scsi@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/scsi/qla1280.[ch]
13209
13210 QLOGIC QLA2XXX FC-SCSI DRIVER
13211 M:      qla2xxx-upstream@qlogic.com
13212 L:      linux-scsi@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/scsi/LICENSE.qla2xxx
13215 F:      drivers/scsi/qla2xxx/
13216
13217 QLOGIC QLA3XXX NETWORK DRIVER
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13222 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13223
13224 QLOGIC QLA4XXX iSCSI DRIVER
13225 M:      QLogic-Storage-Upstream@qlogic.com
13226 L:      linux-scsi@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/scsi/LICENSE.qla4xxx
13229 F:      drivers/scsi/qla4xxx/
13230
13231 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13232 M:      Shahed Shaikh <shshaikh@marvell.com>
13233 M:      Manish Chopra <manishc@marvell.com>
13234 M:      GR-Linux-NIC-Dev@marvell.com
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 F:      drivers/net/ethernet/qlogic/qlcnic/
13238
13239 QLOGIC QLGE 10Gb ETHERNET DRIVER
13240 M:      Manish Chopra <manishc@marvell.com>
13241 M:      GR-Linux-NIC-Dev@marvell.com
13242 L:      netdev@vger.kernel.org
13243 S:      Supported
13244 F:      drivers/net/ethernet/qlogic/qlge/
13245
13246 QM1D1B0004 MEDIA DRIVER
13247 M:      Akihiro Tsukada <tskd08@gmail.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Odd Fixes
13250 F:      drivers/media/tuners/qm1d1b0004*
13251
13252 QM1D1C0042 MEDIA DRIVER
13253 M:      Akihiro Tsukada <tskd08@gmail.com>
13254 L:      linux-media@vger.kernel.org
13255 S:      Odd Fixes
13256 F:      drivers/media/tuners/qm1d1c0042*
13257
13258 QNX4 FILESYSTEM
13259 M:      Anders Larsen <al@alarsen.net>
13260 W:      http://www.alarsen.net/linux/qnx4fs/
13261 S:      Maintained
13262 F:      fs/qnx4/
13263 F:      include/uapi/linux/qnx4_fs.h
13264 F:      include/uapi/linux/qnxtypes.h
13265
13266 QORIQ DPAA2 FSL-MC BUS DRIVER
13267 M:      Stuart Yoder <stuyoder@gmail.com>
13268 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/bus/fsl-mc/
13272 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13273 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13274
13275 QT1010 MEDIA DRIVER
13276 M:      Antti Palosaari <crope@iki.fi>
13277 L:      linux-media@vger.kernel.org
13278 W:      https://linuxtv.org
13279 W:      http://palosaari.fi/linux/
13280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13281 T:      git git://linuxtv.org/anttip/media_tree.git
13282 S:      Maintained
13283 F:      drivers/media/tuners/qt1010*
13284
13285 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13286 M:      Kalle Valo <kvalo@codeaurora.org>
13287 L:      ath10k@lists.infradead.org
13288 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13290 S:      Supported
13291 F:      drivers/net/wireless/ath/ath10k/
13292
13293 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13294 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13295 L:      linux-wireless@vger.kernel.org
13296 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13297 S:      Supported
13298 F:      drivers/net/wireless/ath/ath9k/
13299
13300 QUALCOMM CAMERA SUBSYSTEM DRIVER
13301 M:      Todor Tomov <todor.too@gmail.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13305 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13306 F:      drivers/media/platform/qcom/camss/
13307
13308 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13309 M:      Ilia Lin <ilia.lin@kernel.org>
13310 L:      linux-pm@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13313 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13314
13315 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13316 M:      Timur Tabi <timur@kernel.org>
13317 L:      netdev@vger.kernel.org
13318 S:      Maintained
13319 F:      drivers/net/ethernet/qualcomm/emac/
13320
13321 QUALCOMM ETHQOS ETHERNET DRIVER
13322 M:      Vinod Koul <vkoul@kernel.org>
13323 M:      Niklas Cassel <niklas.cassel@linaro.org>
13324 L:      netdev@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13327 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13328
13329 QUALCOMM GENERIC INTERFACE I2C DRIVER
13330 M:      Alok Chauhan <alokc@codeaurora.org>
13331 L:      linux-i2c@vger.kernel.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/i2c/busses/i2c-qcom-geni.c
13335
13336 QUALCOMM HEXAGON ARCHITECTURE
13337 M:      Richard Kuo <rkuo@codeaurora.org>
13338 L:      linux-hexagon@vger.kernel.org
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13340 S:      Supported
13341 F:      arch/hexagon/
13342
13343 QUALCOMM HIDMA DRIVER
13344 M:      Sinan Kaya <okaya@kernel.org>
13345 L:      linux-arm-kernel@lists.infradead.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 L:      dmaengine@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/dma/qcom/hidma*
13350
13351 QUALCOMM IOMMU
13352 M:      Rob Clark <robdclark@gmail.com>
13353 L:      iommu@lists.linux-foundation.org
13354 L:      linux-arm-msm@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/iommu/qcom_iommu.c
13357
13358 QUALCOMM TSENS THERMAL DRIVER
13359 M:      Amit Kucheria <amit.kucheria@linaro.org>
13360 L:      linux-pm@vger.kernel.org
13361 L:      linux-arm-msm@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/thermal/qcom/
13364
13365 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13366 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13367 L:      linux-media@vger.kernel.org
13368 L:      linux-arm-msm@vger.kernel.org
13369 T:      git git://linuxtv.org/media_tree.git
13370 S:      Maintained
13371 F:      drivers/media/platform/qcom/venus/
13372
13373 QUALCOMM WCN36XX WIRELESS DRIVER
13374 M:      Kalle Valo <kvalo@codeaurora.org>
13375 L:      wcn36xx@lists.infradead.org
13376 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13377 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13378 S:      Supported
13379 F:      drivers/net/wireless/ath/wcn36xx/
13380
13381 QUANTENNA QTNFMAC WIRELESS DRIVER
13382 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13383 M:      Avinash Patil <avinashp@quantenna.com>
13384 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13385 L:      linux-wireless@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/wireless/quantenna
13388
13389 RADEON and AMDGPU DRM DRIVERS
13390 M:      Alex Deucher <alexander.deucher@amd.com>
13391 M:      Christian König <christian.koenig@amd.com>
13392 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13393 L:      amd-gfx@lists.freedesktop.org
13394 T:      git git://people.freedesktop.org/~agd5f/linux
13395 S:      Supported
13396 F:      drivers/gpu/drm/radeon/
13397 F:      include/uapi/drm/radeon_drm.h
13398 F:      drivers/gpu/drm/amd/
13399 F:      include/uapi/drm/amdgpu_drm.h
13400
13401 RADEON FRAMEBUFFER DISPLAY DRIVER
13402 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13403 L:      linux-fbdev@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/video/fbdev/aty/radeon*
13406 F:      include/uapi/linux/radeonfb.h
13407
13408 RADIOSHARK RADIO DRIVER
13409 M:      Hans Verkuil <hverkuil@xs4all.nl>
13410 L:      linux-media@vger.kernel.org
13411 T:      git git://linuxtv.org/media_tree.git
13412 S:      Maintained
13413 F:      drivers/media/radio/radio-shark.c
13414
13415 RADIOSHARK2 RADIO DRIVER
13416 M:      Hans Verkuil <hverkuil@xs4all.nl>
13417 L:      linux-media@vger.kernel.org
13418 T:      git git://linuxtv.org/media_tree.git
13419 S:      Maintained
13420 F:      drivers/media/radio/radio-shark2.c
13421 F:      drivers/media/radio/radio-tea5777.c
13422
13423 RADOS BLOCK DEVICE (RBD)
13424 M:      Ilya Dryomov <idryomov@gmail.com>
13425 M:      Sage Weil <sage@redhat.com>
13426 M:      Alex Elder <elder@kernel.org>
13427 L:      ceph-devel@vger.kernel.org
13428 W:      http://ceph.com/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13430 T:      git git://github.com/ceph/ceph-client.git
13431 S:      Supported
13432 F:      Documentation/ABI/testing/sysfs-bus-rbd
13433 F:      drivers/block/rbd.c
13434 F:      drivers/block/rbd_types.h
13435
13436 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13437 M:      Paul Mackerras <paulus@samba.org>
13438 L:      linux-fbdev@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/video/fbdev/aty/aty128fb.c
13441
13442 RAINSHADOW-CEC DRIVER
13443 M:      Hans Verkuil <hverkuil@xs4all.nl>
13444 L:      linux-media@vger.kernel.org
13445 T:      git git://linuxtv.org/media_tree.git
13446 S:      Maintained
13447 F:      drivers/media/usb/rainshadow-cec/*
13448
13449 RALINK MIPS ARCHITECTURE
13450 M:      John Crispin <john@phrozen.org>
13451 L:      linux-mips@vger.kernel.org
13452 S:      Maintained
13453 F:      arch/mips/ralink
13454
13455 RALINK RT2X00 WIRELESS LAN DRIVER
13456 P:      rt2x00 project
13457 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13458 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13459 L:      linux-wireless@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/wireless/ralink/rt2x00/
13462
13463 RAMDISK RAM BLOCK DEVICE DRIVER
13464 M:      Jens Axboe <axboe@kernel.dk>
13465 S:      Maintained
13466 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13467 F:      drivers/block/brd.c
13468
13469 RANCHU VIRTUAL BOARD FOR MIPS
13470 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13471 L:      linux-mips@vger.kernel.org
13472 S:      Supported
13473 F:      arch/mips/generic/board-ranchu.c
13474 F:      arch/mips/configs/generic/board-ranchu.config
13475
13476 RANDOM NUMBER DRIVER
13477 M:      "Theodore Ts'o" <tytso@mit.edu>
13478 S:      Maintained
13479 F:      drivers/char/random.c
13480
13481 RAPIDIO SUBSYSTEM
13482 M:      Matt Porter <mporter@kernel.crashing.org>
13483 M:      Alexandre Bounine <alex.bou9@gmail.com>
13484 S:      Maintained
13485 F:      drivers/rapidio/
13486
13487 RAS INFRASTRUCTURE
13488 M:      Tony Luck <tony.luck@intel.com>
13489 M:      Borislav Petkov <bp@alien8.de>
13490 L:      linux-edac@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/ras/
13493 F:      include/linux/ras.h
13494 F:      include/ras/ras_event.h
13495 F:      Documentation/admin-guide/ras.rst
13496
13497 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13498 L:      linux-wireless@vger.kernel.org
13499 S:      Orphan
13500 F:      drivers/net/wireless/ray*
13501
13502 RCUTORTURE TEST FRAMEWORK
13503 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13504 M:      Josh Triplett <josh@joshtriplett.org>
13505 R:      Steven Rostedt <rostedt@goodmis.org>
13506 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13507 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13508 L:      rcu@vger.kernel.org
13509 S:      Supported
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13511 F:      tools/testing/selftests/rcutorture
13512
13513 RDC R-321X SoC
13514 M:      Florian Fainelli <florian@openwrt.org>
13515 S:      Maintained
13516
13517 RDC R6040 FAST ETHERNET DRIVER
13518 M:      Florian Fainelli <f.fainelli@gmail.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/ethernet/rdc/r6040.c
13522
13523 RDMAVT - RDMA verbs software
13524 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13525 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13526 L:      linux-rdma@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/infiniband/sw/rdmavt
13529
13530 RDS - RELIABLE DATAGRAM SOCKETS
13531 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13532 L:      netdev@vger.kernel.org
13533 L:      linux-rdma@vger.kernel.org
13534 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13535 W:      https://oss.oracle.com/projects/rds/
13536 S:      Supported
13537 F:      net/rds/
13538 F:      Documentation/networking/rds.txt
13539
13540 RDT - RESOURCE ALLOCATION
13541 M:      Fenghua Yu <fenghua.yu@intel.com>
13542 M:      Reinette Chatre <reinette.chatre@intel.com>
13543 L:      linux-kernel@vger.kernel.org
13544 S:      Supported
13545 F:      arch/x86/kernel/cpu/resctrl/
13546 F:      arch/x86/include/asm/resctrl_sched.h
13547 F:      Documentation/x86/resctrl*
13548
13549 READ-COPY UPDATE (RCU)
13550 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13551 M:      Josh Triplett <josh@joshtriplett.org>
13552 R:      Steven Rostedt <rostedt@goodmis.org>
13553 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13554 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13555 R:      Joel Fernandes <joel@joelfernandes.org>
13556 L:      rcu@vger.kernel.org
13557 W:      http://www.rdrop.com/users/paulmck/RCU/
13558 S:      Supported
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13560 F:      Documentation/RCU/
13561 X:      Documentation/RCU/torture.txt
13562 F:      include/linux/rcu*
13563 X:      include/linux/srcu*.h
13564 F:      kernel/rcu/
13565 X:      kernel/rcu/srcu*.c
13566
13567 REAL TIME CLOCK (RTC) SUBSYSTEM
13568 M:      Alessandro Zummo <a.zummo@towertech.it>
13569 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13570 L:      linux-rtc@vger.kernel.org
13571 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/rtc/
13575 F:      Documentation/admin-guide/rtc.rst
13576 F:      drivers/rtc/
13577 F:      include/linux/rtc.h
13578 F:      include/uapi/linux/rtc.h
13579 F:      include/linux/rtc/
13580 F:      include/linux/platform_data/rtc-*
13581 F:      tools/testing/selftests/rtc/
13582
13583 REALTEK AUDIO CODECS
13584 M:      Bard Liao <bardliao@realtek.com>
13585 M:      Oder Chiou <oder_chiou@realtek.com>
13586 S:      Maintained
13587 F:      sound/soc/codecs/rt*
13588 F:      include/sound/rt*.h
13589
13590 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13591 M:      Linus Walleij <linus.walleij@linaro.org>
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13594 F:      drivers/net/dsa/realtek-smi*
13595 F:      drivers/net/dsa/rtl83*
13596
13597 REDPINE WIRELESS DRIVER
13598 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13599 M:      Siva Rebbagondla <siva8118@gmail.com>
13600 L:      linux-wireless@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/net/wireless/rsi/
13603
13604 REGISTER MAP ABSTRACTION
13605 M:      Mark Brown <broonie@kernel.org>
13606 L:      linux-kernel@vger.kernel.org
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/regmap/
13610 F:      drivers/base/regmap/
13611 F:      include/linux/regmap.h
13612
13613 REISERFS FILE SYSTEM
13614 L:      reiserfs-devel@vger.kernel.org
13615 S:      Supported
13616 F:      fs/reiserfs/
13617
13618 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13619 M:      Ohad Ben-Cohen <ohad@wizery.com>
13620 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13621 L:      linux-remoteproc@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/remoteproc/
13625 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13626 F:      Documentation/remoteproc.txt
13627 F:      drivers/remoteproc/
13628 F:      include/linux/remoteproc.h
13629 F:      include/linux/remoteproc/
13630
13631 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13632 M:      Ohad Ben-Cohen <ohad@wizery.com>
13633 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13634 L:      linux-remoteproc@vger.kernel.org
13635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13636 S:      Maintained
13637 F:      drivers/rpmsg/
13638 F:      Documentation/rpmsg.txt
13639 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13640 F:      include/linux/rpmsg.h
13641 F:      include/linux/rpmsg/
13642 F:      include/uapi/linux/rpmsg.h
13643 F:      samples/rpmsg/
13644
13645 RENESAS CLOCK DRIVERS
13646 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13647 L:      linux-renesas-soc@vger.kernel.org
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13649 S:      Supported
13650 F:      drivers/clk/renesas/
13651
13652 RENESAS EMEV2 I2C DRIVER
13653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13656 F:      drivers/i2c/busses/i2c-emev2.c
13657
13658 RENESAS ETHERNET DRIVERS
13659 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13660 L:      netdev@vger.kernel.org
13661 L:      linux-renesas-soc@vger.kernel.org
13662 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13663 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13664 F:      drivers/net/ethernet/renesas/
13665 F:      include/linux/sh_eth.h
13666
13667 RENESAS R-CAR GYROADC DRIVER
13668 M:      Marek Vasut <marek.vasut@gmail.com>
13669 L:      linux-iio@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13672 F:      drivers/iio/adc/rcar-gyroadc.c
13673
13674 RENESAS R-CAR I2C DRIVERS
13675 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13678 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13679 F:      drivers/i2c/busses/i2c-rcar.c
13680 F:      drivers/i2c/busses/i2c-sh_mobile.c
13681
13682 RENESAS RIIC DRIVER
13683 M:      Chris Brandt <chris.brandt@renesas.com>
13684 S:      Supported
13685 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13686 F:      drivers/i2c/busses/i2c-riic.c
13687
13688 RENESAS USB PHY DRIVER
13689 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13690 L:      linux-renesas-soc@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13693
13694 RESET CONTROLLER FRAMEWORK
13695 M:      Philipp Zabel <p.zabel@pengutronix.de>
13696 T:      git git://git.pengutronix.de/git/pza/linux
13697 S:      Maintained
13698 F:      drivers/reset/
13699 F:      Documentation/devicetree/bindings/reset/
13700 F:      include/dt-bindings/reset/
13701 F:      include/linux/reset.h
13702 F:      include/linux/reset/
13703 F:      include/linux/reset-controller.h
13704
13705 RESTARTABLE SEQUENCES SUPPORT
13706 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13707 M:      Peter Zijlstra <peterz@infradead.org>
13708 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13709 M:      Boqun Feng <boqun.feng@gmail.com>
13710 L:      linux-kernel@vger.kernel.org
13711 S:      Supported
13712 F:      kernel/rseq.c
13713 F:      include/uapi/linux/rseq.h
13714 F:      include/trace/events/rseq.h
13715 F:      tools/testing/selftests/rseq/
13716
13717 RFKILL
13718 M:      Johannes Berg <johannes@sipsolutions.net>
13719 L:      linux-wireless@vger.kernel.org
13720 W:      http://wireless.kernel.org/
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13723 S:      Maintained
13724 F:      Documentation/driver-api/rfkill.rst
13725 F:      Documentation/ABI/stable/sysfs-class-rfkill
13726 F:      net/rfkill/
13727 F:      include/linux/rfkill.h
13728 F:      include/uapi/linux/rfkill.h
13729
13730 RHASHTABLE
13731 M:      Thomas Graf <tgraf@suug.ch>
13732 M:      Herbert Xu <herbert@gondor.apana.org.au>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 F:      lib/rhashtable.c
13736 F:      lib/test_rhashtable.c
13737 F:      include/linux/rhashtable.h
13738 F:      include/linux/rhashtable-types.h
13739
13740 RICOH R5C592 MEMORYSTICK DRIVER
13741 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13742 S:      Maintained
13743 F:      drivers/memstick/host/r592.*
13744
13745 RICOH SMARTMEDIA/XD DRIVER
13746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13747 S:      Maintained
13748 F:      drivers/mtd/nand/raw/r852.c
13749 F:      drivers/mtd/nand/raw/r852.h
13750
13751 RISC-V ARCHITECTURE
13752 M:      Paul Walmsley <paul.walmsley@sifive.com>
13753 M:      Palmer Dabbelt <palmer@sifive.com>
13754 M:      Albert Ou <aou@eecs.berkeley.edu>
13755 L:      linux-riscv@lists.infradead.org
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13757 S:      Supported
13758 F:      arch/riscv/
13759 K:      riscv
13760 N:      riscv
13761
13762 ROCCAT DRIVERS
13763 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13764 W:      http://sourceforge.net/projects/roccat/
13765 S:      Maintained
13766 F:      drivers/hid/hid-roccat*
13767 F:      include/linux/hid-roccat*
13768 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13769
13770 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13771 M:      Jacob chen <jacob2.chen@rock-chips.com>
13772 L:      linux-media@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/media/platform/rockchip/rga/
13775 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13776
13777 HANTRO VPU CODEC DRIVER
13778 M:      Ezequiel Garcia <ezequiel@collabora.com>
13779 L:      linux-media@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/staging/media/platform/hantro/
13782 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13783
13784 ROCKER DRIVER
13785 M:      Jiri Pirko <jiri@resnulli.us>
13786 L:      netdev@vger.kernel.org
13787 S:      Supported
13788 F:      drivers/net/ethernet/rocker/
13789
13790 ROCKETPORT DRIVER
13791 P:      Comtrol Corp.
13792 W:      http://www.comtrol.com
13793 S:      Maintained
13794 F:      Documentation/driver-api/serial/rocket.rst
13795 F:      drivers/tty/rocket*
13796
13797 ROCKETPORT EXPRESS/INFINITY DRIVER
13798 M:      Kevin Cernekee <cernekee@gmail.com>
13799 L:      linux-serial@vger.kernel.org
13800 S:      Odd Fixes
13801 F:      drivers/tty/serial/rp2.*
13802
13803 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13804 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13805 L:      linux-kernel@vger.kernel.org
13806 L:      linux-renesas-soc@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/mfd/bd9571mwv.c
13809 F:      drivers/regulator/bd9571mwv-regulator.c
13810 F:      drivers/gpio/gpio-bd9571mwv.c
13811 F:      include/linux/mfd/bd9571mwv.h
13812 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13813
13814 ROSE NETWORK LAYER
13815 M:      Ralf Baechle <ralf@linux-mips.org>
13816 L:      linux-hams@vger.kernel.org
13817 W:      http://www.linux-ax25.org/
13818 S:      Maintained
13819 F:      include/net/rose.h
13820 F:      include/uapi/linux/rose.h
13821 F:      net/rose/
13822
13823 RTL2830 MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/dvb-frontends/rtl2830*
13832
13833 RTL2832 MEDIA DRIVER
13834 M:      Antti Palosaari <crope@iki.fi>
13835 L:      linux-media@vger.kernel.org
13836 W:      https://linuxtv.org
13837 W:      http://palosaari.fi/linux/
13838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13839 T:      git git://linuxtv.org/anttip/media_tree.git
13840 S:      Maintained
13841 F:      drivers/media/dvb-frontends/rtl2832*
13842
13843 RTL2832_SDR MEDIA DRIVER
13844 M:      Antti Palosaari <crope@iki.fi>
13845 L:      linux-media@vger.kernel.org
13846 W:      https://linuxtv.org
13847 W:      http://palosaari.fi/linux/
13848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13849 T:      git git://linuxtv.org/anttip/media_tree.git
13850 S:      Maintained
13851 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13852
13853 RTL8180 WIRELESS DRIVER
13854 L:      linux-wireless@vger.kernel.org
13855 W:      http://wireless.kernel.org/
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13857 S:      Orphan
13858 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13859
13860 RTL8187 WIRELESS DRIVER
13861 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13862 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13863 M:      Larry Finger <Larry.Finger@lwfinger.net>
13864 L:      linux-wireless@vger.kernel.org
13865 W:      http://wireless.kernel.org/
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13867 S:      Maintained
13868 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13869
13870 REALTEK WIRELESS DRIVER (rtlwifi family)
13871 M:      Ping-Ke Shih <pkshih@realtek.com>
13872 L:      linux-wireless@vger.kernel.org
13873 W:      http://wireless.kernel.org/
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13875 S:      Maintained
13876 F:      drivers/net/wireless/realtek/rtlwifi/
13877
13878 REALTEK WIRELESS DRIVER (rtw88)
13879 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13880 L:      linux-wireless@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/net/wireless/realtek/rtw88/
13883
13884 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13885 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13886 L:      linux-wireless@vger.kernel.org
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13888 S:      Maintained
13889 F:      drivers/net/wireless/realtek/rtl8xxxu/
13890
13891 RXRPC SOCKETS (AF_RXRPC)
13892 M:      David Howells <dhowells@redhat.com>
13893 L:      linux-afs@lists.infradead.org
13894 S:      Supported
13895 F:      net/rxrpc/
13896 F:      include/keys/rxrpc-type.h
13897 F:      include/net/af_rxrpc.h
13898 F:      include/trace/events/rxrpc.h
13899 F:      include/uapi/linux/rxrpc.h
13900 F:      Documentation/networking/rxrpc.txt
13901 W:      https://www.infradead.org/~dhowells/kafs/
13902
13903 S3 SAVAGE FRAMEBUFFER DRIVER
13904 M:      Antonino Daplas <adaplas@gmail.com>
13905 L:      linux-fbdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/video/fbdev/savage/
13908
13909 S390
13910 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13911 M:      Vasily Gorbik <gor@linux.ibm.com>
13912 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13916 S:      Supported
13917 F:      arch/s390/
13918 F:      drivers/s390/
13919 F:      Documentation/s390/
13920 F:      Documentation/driver-api/s390-drivers.rst
13921
13922 S390 COMMON I/O LAYER
13923 M:      Sebastian Ott <sebott@linux.ibm.com>
13924 M:      Peter Oberparleiter <oberpar@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/cio/
13929
13930 S390 DASD DRIVER
13931 M:      Stefan Haberland <sth@linux.ibm.com>
13932 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      drivers/s390/block/dasd*
13937 F:      block/partitions/ibm.c
13938
13939 S390 IOMMU (PCI)
13940 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13941 L:      linux-s390@vger.kernel.org
13942 W:      http://www.ibm.com/developerworks/linux/linux390/
13943 S:      Supported
13944 F:      drivers/iommu/s390-iommu.c
13945
13946 S390 IUCV NETWORK LAYER
13947 M:      Julian Wiedmann <jwi@linux.ibm.com>
13948 M:      Ursula Braun <ubraun@linux.ibm.com>
13949 L:      linux-s390@vger.kernel.org
13950 W:      http://www.ibm.com/developerworks/linux/linux390/
13951 S:      Supported
13952 F:      drivers/s390/net/*iucv*
13953 F:      include/net/iucv/
13954 F:      net/iucv/
13955
13956 S390 NETWORK DRIVERS
13957 M:      Julian Wiedmann <jwi@linux.ibm.com>
13958 M:      Ursula Braun <ubraun@linux.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 W:      http://www.ibm.com/developerworks/linux/linux390/
13961 S:      Supported
13962 F:      drivers/s390/net/
13963
13964 S390 PCI SUBSYSTEM
13965 M:      Sebastian Ott <sebott@linux.ibm.com>
13966 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13967 L:      linux-s390@vger.kernel.org
13968 W:      http://www.ibm.com/developerworks/linux/linux390/
13969 S:      Supported
13970 F:      arch/s390/pci/
13971 F:      drivers/pci/hotplug/s390_pci_hpc.c
13972
13973 S390 VFIO-CCW DRIVER
13974 M:      Cornelia Huck <cohuck@redhat.com>
13975 M:      Eric Farman <farman@linux.ibm.com>
13976 R:      Halil Pasic <pasic@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 L:      kvm@vger.kernel.org
13979 S:      Supported
13980 F:      drivers/s390/cio/vfio_ccw*
13981 F:      Documentation/s390/vfio-ccw.rst
13982 F:      include/uapi/linux/vfio_ccw.h
13983
13984 S390 ZCRYPT DRIVER
13985 M:      Harald Freudenberger <freude@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/
13990
13991 S390 VFIO AP DRIVER
13992 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13993 M:      Pierre Morel <pmorel@linux.ibm.com>
13994 M:      Halil Pasic <pasic@linux.ibm.com>
13995 L:      linux-s390@vger.kernel.org
13996 W:      http://www.ibm.com/developerworks/linux/linux390/
13997 S:      Supported
13998 F:      drivers/s390/crypto/vfio_ap_drv.c
13999 F:      drivers/s390/crypto/vfio_ap_private.h
14000 F:      drivers/s390/crypto/vfio_ap_ops.c
14001 F:      Documentation/s390/vfio-ap.rst
14002
14003 S390 ZFCP DRIVER
14004 M:      Steffen Maier <maier@linux.ibm.com>
14005 M:      Benjamin Block <bblock@linux.ibm.com>
14006 L:      linux-s390@vger.kernel.org
14007 W:      http://www.ibm.com/developerworks/linux/linux390/
14008 S:      Supported
14009 F:      drivers/s390/scsi/zfcp_*
14010
14011 S3C24XX SD/MMC Driver
14012 M:      Ben Dooks <ben-linux@fluff.org>
14013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14014 S:      Supported
14015 F:      drivers/mmc/host/s3cmci.*
14016
14017 SAA6588 RDS RECEIVER DRIVER
14018 M:      Hans Verkuil <hverkuil@xs4all.nl>
14019 L:      linux-media@vger.kernel.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 W:      https://linuxtv.org
14022 S:      Odd Fixes
14023 F:      drivers/media/i2c/saa6588*
14024
14025 SAA7134 VIDEO4LINUX DRIVER
14026 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14027 L:      linux-media@vger.kernel.org
14028 W:      https://linuxtv.org
14029 T:      git git://linuxtv.org/media_tree.git
14030 S:      Odd fixes
14031 F:      Documentation/media/v4l-drivers/saa7134*
14032 F:      drivers/media/pci/saa7134/
14033
14034 SAA7146 VIDEO4LINUX-2 DRIVER
14035 M:      Hans Verkuil <hverkuil@xs4all.nl>
14036 L:      linux-media@vger.kernel.org
14037 T:      git git://linuxtv.org/media_tree.git
14038 S:      Maintained
14039 F:      drivers/media/common/saa7146/
14040 F:      drivers/media/pci/saa7146/
14041 F:      include/media/drv-intf/saa7146*
14042
14043 SAFESETID SECURITY MODULE
14044 M:     Micah Morton <mortonm@chromium.org>
14045 S:     Supported
14046 F:     security/safesetid/
14047 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14048
14049 SAMSUNG AUDIO (ASoC) DRIVERS
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 M:      Sangbeom Kim <sbkim73@samsung.com>
14052 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14054 S:      Supported
14055 F:      sound/soc/samsung/
14056 F:      Documentation/devicetree/bindings/sound/samsung*
14057
14058 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14059 M:      Krzysztof Kozlowski <krzk@kernel.org>
14060 L:      linux-crypto@vger.kernel.org
14061 L:      linux-samsung-soc@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/crypto/exynos-rng.c
14064 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14065
14066 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14067 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14068 L:      linux-samsung-soc@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/char/hw_random/exynos-trng.c
14071 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14072
14073 SAMSUNG FRAMEBUFFER DRIVER
14074 M:      Jingoo Han <jingoohan1@gmail.com>
14075 L:      linux-fbdev@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/video/fbdev/s3c-fb.c
14078
14079 SAMSUNG LAPTOP DRIVER
14080 M:      Corentin Chary <corentin.chary@gmail.com>
14081 L:      platform-driver-x86@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/platform/x86/samsung-laptop.c
14084
14085 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14086 M:      Sangbeom Kim <sbkim73@samsung.com>
14087 M:      Krzysztof Kozlowski <krzk@kernel.org>
14088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14089 L:      linux-kernel@vger.kernel.org
14090 L:      linux-samsung-soc@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/mfd/sec*.c
14093 F:      drivers/regulator/s2m*.c
14094 F:      drivers/regulator/s5m*.c
14095 F:      drivers/clk/clk-s2mps11.c
14096 F:      drivers/rtc/rtc-s5m.c
14097 F:      include/linux/mfd/samsung/
14098 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14099 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14100 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14101 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14102
14103 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14104 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14107 S:      Maintained
14108 F:      drivers/media/platform/s3c-camif/
14109 F:      include/media/drv-intf/s3c_camif.h
14110
14111 SAMSUNG S3FWRN5 NFC DRIVER
14112 M:      Robert Baldyga <r.baldyga@samsung.com>
14113 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14114 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14115 S:      Supported
14116 F:      drivers/nfc/s3fwrn5
14117
14118 SAMSUNG S5C73M3 CAMERA DRIVER
14119 M:      Kyungmin Park <kyungmin.park@samsung.com>
14120 M:      Andrzej Hajda <a.hajda@samsung.com>
14121 L:      linux-media@vger.kernel.org
14122 S:      Supported
14123 F:      drivers/media/i2c/s5c73m3/*
14124
14125 SAMSUNG S5K5BAF CAMERA DRIVER
14126 M:      Kyungmin Park <kyungmin.park@samsung.com>
14127 M:      Andrzej Hajda <a.hajda@samsung.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/media/i2c/s5k5baf.c
14131
14132 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14133 M:      Krzysztof Kozlowski <krzk@kernel.org>
14134 M:      Vladimir Zapolskiy <vz@mleia.com>
14135 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14136 L:      linux-crypto@vger.kernel.org
14137 L:      linux-samsung-soc@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/crypto/s5p-sss.c
14140
14141 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14142 M:      Kyungmin Park <kyungmin.park@samsung.com>
14143 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14144 L:      linux-media@vger.kernel.org
14145 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14146 S:      Supported
14147 F:      drivers/media/platform/exynos4-is/
14148
14149 SAMSUNG SOC CLOCK DRIVERS
14150 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14151 M:      Tomasz Figa <tomasz.figa@gmail.com>
14152 M:      Chanwoo Choi <cw00.choi@samsung.com>
14153 S:      Supported
14154 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14156 F:      drivers/clk/samsung/
14157 F:      include/dt-bindings/clock/exynos*.h
14158 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14159
14160 SAMSUNG SPI DRIVERS
14161 M:      Kukjin Kim <kgene@kernel.org>
14162 M:      Krzysztof Kozlowski <krzk@kernel.org>
14163 M:      Andi Shyti <andi@etezian.org>
14164 L:      linux-spi@vger.kernel.org
14165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14168 F:      drivers/spi/spi-s3c*
14169 F:      include/linux/platform_data/spi-s3c64xx.h
14170
14171 SAMSUNG SXGBE DRIVERS
14172 M:      Byungho An <bh74.an@samsung.com>
14173 M:      Girish K S <ks.giri@samsung.com>
14174 M:      Vipul Pandya <vipul.pandya@samsung.com>
14175 S:      Supported
14176 L:      netdev@vger.kernel.org
14177 F:      drivers/net/ethernet/samsung/sxgbe/
14178
14179 SAMSUNG THERMAL DRIVER
14180 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14181 L:      linux-pm@vger.kernel.org
14182 L:      linux-samsung-soc@vger.kernel.org
14183 S:      Supported
14184 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14185 F:      drivers/thermal/samsung/
14186
14187 SAMSUNG USB2 PHY DRIVER
14188 M:      Kamil Debski <kamil@wypas.org>
14189 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14190 L:      linux-kernel@vger.kernel.org
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14193 F:      Documentation/driver-api/phy/samsung-usb2.rst
14194 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14195 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14196 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14197 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14198 F:      drivers/phy/samsung/phy-samsung-usb2.c
14199 F:      drivers/phy/samsung/phy-samsung-usb2.h
14200
14201 SC1200 WDT DRIVER
14202 M:      Zwane Mwaikambo <zwanem@gmail.com>
14203 S:      Maintained
14204 F:      drivers/watchdog/sc1200wdt.c
14205
14206 SCHEDULER
14207 M:      Ingo Molnar <mingo@redhat.com>
14208 M:      Peter Zijlstra <peterz@infradead.org>
14209 L:      linux-kernel@vger.kernel.org
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14211 S:      Maintained
14212 F:      kernel/sched/
14213 F:      include/linux/sched.h
14214 F:      include/uapi/linux/sched.h
14215 F:      include/linux/wait.h
14216 F:      include/linux/preempt.h
14217
14218 SCR24X CHIP CARD INTERFACE DRIVER
14219 M:      Lubomir Rintel <lkundrak@v3.sk>
14220 S:      Supported
14221 F:      drivers/char/pcmcia/scr24x_cs.c
14222
14223 SCSI CDROM DRIVER
14224 M:      Jens Axboe <axboe@kernel.dk>
14225 L:      linux-scsi@vger.kernel.org
14226 W:      http://www.kernel.dk
14227 S:      Maintained
14228 F:      drivers/scsi/sr*
14229
14230 SCSI RDMA PROTOCOL (SRP) INITIATOR
14231 M:      Bart Van Assche <bvanassche@acm.org>
14232 L:      linux-rdma@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srp/
14236 F:      include/scsi/srp.h
14237
14238 SCSI RDMA PROTOCOL (SRP) TARGET
14239 M:      Bart Van Assche <bvanassche@acm.org>
14240 L:      linux-rdma@vger.kernel.org
14241 L:      target-devel@vger.kernel.org
14242 S:      Supported
14243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14244 F:      drivers/infiniband/ulp/srpt/
14245
14246 SCSI SG DRIVER
14247 M:      Doug Gilbert <dgilbert@interlog.com>
14248 L:      linux-scsi@vger.kernel.org
14249 W:      http://sg.danny.cz/sg
14250 S:      Maintained
14251 F:      Documentation/scsi/scsi-generic.txt
14252 F:      drivers/scsi/sg.c
14253 F:      include/scsi/sg.h
14254
14255 SCSI SUBSYSTEM
14256 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14258 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14260 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14261 L:      linux-scsi@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/scsi/
14264 F:      drivers/scsi/
14265 F:      include/scsi/
14266
14267 SCSI TAPE DRIVER
14268 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14269 L:      linux-scsi@vger.kernel.org
14270 S:      Maintained
14271 F:      Documentation/scsi/st.txt
14272 F:      drivers/scsi/st.*
14273 F:      drivers/scsi/st_*.h
14274
14275 SCSI TARGET SUBSYSTEM
14276 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14277 L:      linux-scsi@vger.kernel.org
14278 L:      target-devel@vger.kernel.org
14279 W:      http://www.linux-iscsi.org
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14281 Q:      https://patchwork.kernel.org/project/target-devel/list/
14282 S:      Supported
14283 F:      drivers/target/
14284 F:      include/target/
14285 F:      Documentation/target/
14286
14287 SCTP PROTOCOL
14288 M:      Vlad Yasevich <vyasevich@gmail.com>
14289 M:      Neil Horman <nhorman@tuxdriver.com>
14290 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14291 L:      linux-sctp@vger.kernel.org
14292 W:      http://lksctp.sourceforge.net
14293 S:      Maintained
14294 F:      Documentation/networking/sctp.txt
14295 F:      include/linux/sctp.h
14296 F:      include/uapi/linux/sctp.h
14297 F:      include/net/sctp/
14298 F:      net/sctp/
14299
14300 SCx200 CPU SUPPORT
14301 M:      Jim Cromie <jim.cromie@gmail.com>
14302 S:      Odd Fixes
14303 F:      Documentation/i2c/busses/scx200_acb
14304 F:      arch/x86/platform/scx200/
14305 F:      drivers/watchdog/scx200_wdt.c
14306 F:      drivers/i2c/busses/scx200*
14307 F:      drivers/mtd/maps/scx200_docflash.c
14308 F:      include/linux/scx200.h
14309
14310 SCx200 GPIO DRIVER
14311 M:      Jim Cromie <jim.cromie@gmail.com>
14312 S:      Maintained
14313 F:      drivers/char/scx200_gpio.c
14314 F:      include/linux/scx200_gpio.h
14315
14316 SCx200 HRT CLOCKSOURCE DRIVER
14317 M:      Jim Cromie <jim.cromie@gmail.com>
14318 S:      Maintained
14319 F:      drivers/clocksource/scx200_hrt.c
14320
14321 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14322 M:      Sascha Sommer <saschasommer@freenet.de>
14323 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14324 S:      Maintained
14325 F:      drivers/mmc/host/sdricoh_cs.c
14326
14327 SECO BOARDS CEC DRIVER
14328 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14329 S:      Maintained
14330 F:      drivers/media/platform/seco-cec/seco-cec.c
14331 F:      drivers/media/platform/seco-cec/seco-cec.h
14332
14333 SECURE COMPUTING
14334 M:      Kees Cook <keescook@chromium.org>
14335 R:      Andy Lutomirski <luto@amacapital.net>
14336 R:      Will Drewry <wad@chromium.org>
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14338 S:      Supported
14339 F:      kernel/seccomp.c
14340 F:      include/uapi/linux/seccomp.h
14341 F:      include/linux/seccomp.h
14342 F:      tools/testing/selftests/seccomp/*
14343 F:      tools/testing/selftests/kselftest_harness.h
14344 F:      Documentation/userspace-api/seccomp_filter.rst
14345 K:      \bsecure_computing
14346 K:      \bTIF_SECCOMP\b
14347
14348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14349 M:      Al Cooper <alcooperx@gmail.com>
14350 L:      linux-mmc@vger.kernel.org
14351 L:      bcm-kernel-feedback-list@broadcom.com
14352 S:      Maintained
14353 F:      drivers/mmc/host/sdhci-brcmstb*
14354
14355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14356 M:      Adrian Hunter <adrian.hunter@intel.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci*
14360 F:      include/linux/mmc/sdhci*
14361
14362 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14363 M:      Adrian Hunter <adrian.hunter@intel.com>
14364 M:      Ritesh Harjani <riteshh@codeaurora.org>
14365 M:      Asutosh Das <asutoshd@codeaurora.org>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/mmc/host/cqhci*
14369
14370 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14371 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14372 M:      Manjunath M B <manjumb@synopsys.com>
14373 L:      linux-mmc@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14376
14377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14378 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Supported
14381 F:      drivers/mmc/host/sdhci-of-at91.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14384 M:      Ben Dooks <ben-linux@fluff.org>
14385 M:      Jaehoon Chung <jh80.chung@samsung.com>
14386 L:      linux-mmc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/mmc/host/sdhci-s3c*
14389
14390 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14391 M:      Viresh Kumar <vireshk@kernel.org>
14392 L:      linux-mmc@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/mmc/host/sdhci-spear.c
14395
14396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14397 M:      Kishon Vijay Abraham I <kishon@ti.com>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/sdhci-omap.c
14401
14402 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14403 M:      Scott Bauer <scott.bauer@intel.com>
14404 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14405 L:      linux-block@vger.kernel.org
14406 S:      Supported
14407 F:      block/sed*
14408 F:      block/opal_proto.h
14409 F:      include/linux/sed*
14410 F:      include/uapi/linux/sed*
14411
14412 SECURITY CONTACT
14413 M:      Security Officers <security@kernel.org>
14414 S:      Supported
14415
14416 SECURITY SUBSYSTEM
14417 M:      James Morris <jmorris@namei.org>
14418 M:      "Serge E. Hallyn" <serge@hallyn.com>
14419 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14421 W:      http://kernsec.org/
14422 S:      Supported
14423 F:      security/
14424 X:      security/selinux/
14425
14426 SELINUX SECURITY MODULE
14427 M:      Paul Moore <paul@paul-moore.com>
14428 M:      Stephen Smalley <sds@tycho.nsa.gov>
14429 M:      Eric Paris <eparis@parisplace.org>
14430 L:      selinux@vger.kernel.org
14431 W:      https://selinuxproject.org
14432 W:      https://github.com/SELinuxProject
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14434 S:      Supported
14435 F:      include/uapi/linux/selinux_netlink.h
14436 F:      security/selinux/
14437 F:      scripts/selinux/
14438 F:      Documentation/admin-guide/LSM/SELinux.rst
14439
14440 SENSABLE PHANTOM
14441 M:      Jiri Slaby <jirislaby@gmail.com>
14442 S:      Maintained
14443 F:      drivers/misc/phantom.c
14444 F:      include/uapi/linux/phantom.h
14445
14446 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14447 M:      Tomasz Duszynski <tduszyns@gmail.com>
14448 S:      Maintained
14449 F:      drivers/iio/chemical/sps30.c
14450 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14451
14452 SERIAL DEVICE BUS
14453 M:      Rob Herring <robh@kernel.org>
14454 L:      linux-serial@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14457 F:      drivers/tty/serdev/
14458 F:      include/linux/serdev.h
14459
14460 SERIAL DRIVERS
14461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14462 L:      linux-serial@vger.kernel.org
14463 S:      Maintained
14464 F:      Documentation/devicetree/bindings/serial/
14465 F:      drivers/tty/serial/
14466
14467 SERIAL IR RECEIVER
14468 M:      Sean Young <sean@mess.org>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/rc/serial_ir.c
14472
14473 SFC NETWORK DRIVER
14474 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14475 M:      Edward Cree <ecree@solarflare.com>
14476 M:      Martin Habets <mhabets@solarflare.com>
14477 L:      netdev@vger.kernel.org
14478 S:      Supported
14479 F:      drivers/net/ethernet/sfc/
14480
14481 SFF/SFP/SFP+ MODULE SUPPORT
14482 M:      Russell King <linux@armlinux.org.uk>
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/net/phy/phylink.c
14486 F:      drivers/net/phy/sfp*
14487 F:      include/linux/phylink.h
14488 F:      include/linux/sfp.h
14489 K:      phylink
14490
14491 SGI GRU DRIVER
14492 M:      Dimitri Sivanich <sivanich@sgi.com>
14493 S:      Maintained
14494 F:      drivers/misc/sgi-gru/
14495
14496 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14497 M:      Pat Gefre <pfg@sgi.com>
14498 L:      linux-ia64@vger.kernel.org
14499 S:      Supported
14500 F:      Documentation/ia64/serial.rst
14501 F:      drivers/tty/serial/ioc?_serial.c
14502 F:      include/linux/ioc?.h
14503
14504 SGI XP/XPC/XPNET DRIVER
14505 M:      Cliff Whickman <cpw@sgi.com>
14506 M:      Robin Holt <robinmholt@gmail.com>
14507 S:      Maintained
14508 F:      drivers/misc/sgi-xp/
14509
14510 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14511 M:      Ursula Braun <ubraun@linux.ibm.com>
14512 M:      Karsten Graul <kgraul@linux.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 W:      http://www.ibm.com/developerworks/linux/linux390/
14515 S:      Supported
14516 F:      net/smc/
14517
14518 SHARP RJ54N1CB0C SENSOR DRIVER
14519 M:      Jacopo Mondi <jacopo@jmondi.org>
14520 L:      linux-media@vger.kernel.org
14521 T:      git git://linuxtv.org/media_tree.git
14522 S:      Odd fixes
14523 F:      drivers/media/i2c/rj54n1cb0c.c
14524 F:      include/media/i2c/rj54n1cb0c.h
14525
14526 SH_VEU V4L2 MEM2MEM DRIVER
14527 L:      linux-media@vger.kernel.org
14528 S:      Orphan
14529 F:      drivers/media/platform/sh_veu.c
14530
14531 SH_VOU V4L2 OUTPUT DRIVER
14532 L:      linux-media@vger.kernel.org
14533 S:      Orphan
14534 F:      drivers/media/platform/sh_vou.c
14535 F:      include/media/drv-intf/sh_vou.h
14536
14537 SI2157 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 S:      Maintained
14545 F:      drivers/media/tuners/si2157*
14546
14547 SI2165 MEDIA DRIVER
14548 M:      Matthias Schwarzott <zzam@gentoo.org>
14549 L:      linux-media@vger.kernel.org
14550 W:      https://linuxtv.org
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/si2165*
14554
14555 SI2168 MEDIA DRIVER
14556 M:      Antti Palosaari <crope@iki.fi>
14557 L:      linux-media@vger.kernel.org
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 S:      Maintained
14563 F:      drivers/media/dvb-frontends/si2168*
14564
14565 SI470X FM RADIO RECEIVER I2C DRIVER
14566 M:      Hans Verkuil <hverkuil@xs4all.nl>
14567 L:      linux-media@vger.kernel.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 W:      https://linuxtv.org
14570 S:      Odd Fixes
14571 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14572
14573 SI470X FM RADIO RECEIVER USB DRIVER
14574 M:      Hans Verkuil <hverkuil@xs4all.nl>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Maintained
14579 F:      drivers/media/radio/si470x/radio-si470x-common.c
14580 F:      drivers/media/radio/si470x/radio-si470x.h
14581 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14582
14583 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14584 M:      Eduardo Valentin <edubezval@gmail.com>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Odd Fixes
14589 F:      drivers/media/radio/si4713/si4713.?
14590
14591 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14592 M:      Eduardo Valentin <edubezval@gmail.com>
14593 L:      linux-media@vger.kernel.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 W:      https://linuxtv.org
14596 S:      Odd Fixes
14597 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14598
14599 SI4713 FM RADIO TRANSMITTER USB DRIVER
14600 M:      Hans Verkuil <hverkuil@xs4all.nl>
14601 L:      linux-media@vger.kernel.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 W:      https://linuxtv.org
14604 S:      Maintained
14605 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14606
14607 SIANO DVB DRIVER
14608 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14609 L:      linux-media@vger.kernel.org
14610 W:      https://linuxtv.org
14611 T:      git git://linuxtv.org/media_tree.git
14612 S:      Odd fixes
14613 F:      drivers/media/common/siano/
14614 F:      drivers/media/usb/siano/
14615 F:      drivers/media/usb/siano/
14616 F:      drivers/media/mmc/siano/
14617
14618 SIFIVE DRIVERS
14619 M:      Palmer Dabbelt <palmer@sifive.com>
14620 M:      Paul Walmsley <paul.walmsley@sifive.com>
14621 L:      linux-riscv@lists.infradead.org
14622 T:      git git://github.com/sifive/riscv-linux.git
14623 S:      Supported
14624 K:      [^@]sifive
14625 N:      sifive
14626
14627 SIFIVE FU540 SYSTEM-ON-CHIP
14628 M:      Paul Walmsley <paul.walmsley@sifive.com>
14629 M:      Palmer Dabbelt <palmer@sifive.com>
14630 L:      linux-riscv@lists.infradead.org
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14632 S:      Supported
14633 K:      fu540
14634 N:      fu540
14635
14636 SILEAD TOUCHSCREEN DRIVER
14637 M:      Hans de Goede <hdegoede@redhat.com>
14638 L:      linux-input@vger.kernel.org
14639 L:      platform-driver-x86@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/input/touchscreen/silead.c
14642 F:      drivers/platform/x86/touchscreen_dmi.c
14643
14644 SILICON MOTION SM712 FRAME BUFFER DRIVER
14645 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14646 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14647 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14648 L:      linux-fbdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/video/fbdev/sm712*
14651 F:      Documentation/fb/sm712fb.rst
14652
14653 SIMPLE FIRMWARE INTERFACE (SFI)
14654 M:      Len Brown <lenb@kernel.org>
14655 L:      sfi-devel@simplefirmware.org
14656 W:      http://simplefirmware.org/
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14658 S:      Supported
14659 F:      arch/x86/platform/sfi/
14660 F:      drivers/sfi/
14661 F:      include/linux/sfi*.h
14662
14663 SIMPLEFB FB DRIVER
14664 M:      Hans de Goede <hdegoede@redhat.com>
14665 L:      linux-fbdev@vger.kernel.org
14666 S:      Maintained
14667 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14668 F:      drivers/video/fbdev/simplefb.c
14669 F:      include/linux/platform_data/simplefb.h
14670
14671 SIMTEC EB110ATX (Chalice CATS)
14672 P:      Ben Dooks
14673 P:      Vincent Sanders <vince@simtec.co.uk>
14674 M:      Simtec Linux Team <linux@simtec.co.uk>
14675 W:      http://www.simtec.co.uk/products/EB110ATX/
14676 S:      Supported
14677
14678 SIMTEC EB2410ITX (BAST)
14679 P:      Ben Dooks
14680 P:      Vincent Sanders <vince@simtec.co.uk>
14681 M:      Simtec Linux Team <linux@simtec.co.uk>
14682 W:      http://www.simtec.co.uk/products/EB2410ITX/
14683 S:      Supported
14684 F:      arch/arm/mach-s3c24xx/mach-bast.c
14685 F:      arch/arm/mach-s3c24xx/bast-ide.c
14686 F:      arch/arm/mach-s3c24xx/bast-irq.c
14687
14688 SIPHASH PRF ROUTINES
14689 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14690 S:      Maintained
14691 F:      lib/siphash.c
14692 F:      lib/test_siphash.c
14693 F:      include/linux/siphash.h
14694
14695 SIOX
14696 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14697 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14699 S:      Supported
14700 F:      drivers/siox/*
14701 F:      drivers/gpio/gpio-siox.c
14702 F:      include/trace/events/siox.h
14703
14704 SIS 190 ETHERNET DRIVER
14705 M:      Francois Romieu <romieu@fr.zoreil.com>
14706 L:      netdev@vger.kernel.org
14707 S:      Maintained
14708 F:      drivers/net/ethernet/sis/sis190.c
14709
14710 SIS 900/7016 FAST ETHERNET DRIVER
14711 M:      Daniele Venzano <venza@brownhat.org>
14712 W:      http://www.brownhat.org/sis900.html
14713 L:      netdev@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/net/ethernet/sis/sis900.*
14716
14717 SIS FRAMEBUFFER DRIVER
14718 M:      Thomas Winischhofer <thomas@winischhofer.net>
14719 W:      http://www.winischhofer.net/linuxsisvga.shtml
14720 S:      Maintained
14721 F:      Documentation/fb/sisfb.rst
14722 F:      drivers/video/fbdev/sis/
14723 F:      include/video/sisfb.h
14724
14725 SIS USB2VGA DRIVER
14726 M:      Thomas Winischhofer <thomas@winischhofer.net>
14727 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14728 S:      Maintained
14729 F:      drivers/usb/misc/sisusbvga/
14730
14731 SLAB ALLOCATOR
14732 M:      Christoph Lameter <cl@linux.com>
14733 M:      Pekka Enberg <penberg@kernel.org>
14734 M:      David Rientjes <rientjes@google.com>
14735 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14736 M:      Andrew Morton <akpm@linux-foundation.org>
14737 L:      linux-mm@kvack.org
14738 S:      Maintained
14739 F:      include/linux/sl?b*.h
14740 F:      mm/sl?b*
14741
14742 SLEEPABLE READ-COPY UPDATE (SRCU)
14743 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14744 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14745 M:      Josh Triplett <josh@joshtriplett.org>
14746 R:      Steven Rostedt <rostedt@goodmis.org>
14747 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14748 L:      rcu@vger.kernel.org
14749 W:      http://www.rdrop.com/users/paulmck/RCU/
14750 S:      Supported
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14752 F:      include/linux/srcu*.h
14753 F:      kernel/rcu/srcu*.c
14754
14755 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14756 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 S:      Maintained
14759 F:      drivers/slimbus/
14760 F:      Documentation/devicetree/bindings/slimbus/
14761 F:      include/linux/slimbus.h
14762
14763 SMACK SECURITY MODULE
14764 M:      Casey Schaufler <casey@schaufler-ca.com>
14765 L:      linux-security-module@vger.kernel.org
14766 W:      http://schaufler-ca.com
14767 T:      git git://github.com/cschaufler/smack-next
14768 S:      Maintained
14769 F:      Documentation/admin-guide/LSM/Smack.rst
14770 F:      security/smack/
14771
14772 SMC91x ETHERNET DRIVER
14773 M:      Nicolas Pitre <nico@fluxnic.net>
14774 S:      Odd Fixes
14775 F:      drivers/net/ethernet/smsc/smc91x.*
14776
14777 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14778 M:      Sakari Ailus <sakari.ailus@iki.fi>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/media/i2c/smiapp/
14782 F:      include/media/i2c/smiapp.h
14783 F:      drivers/media/i2c/smiapp-pll.c
14784 F:      drivers/media/i2c/smiapp-pll.h
14785 F:      include/uapi/linux/smiapp.h
14786 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14787
14788 SMM665 HARDWARE MONITOR DRIVER
14789 M:      Guenter Roeck <linux@roeck-us.net>
14790 L:      linux-hwmon@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/hwmon/smm665.rst
14793 F:      drivers/hwmon/smm665.c
14794
14795 SMSC EMC2103 HARDWARE MONITOR DRIVER
14796 M:      Steve Glendinning <steve.glendinning@shawell.net>
14797 L:      linux-hwmon@vger.kernel.org
14798 S:      Maintained
14799 F:      Documentation/hwmon/emc2103.rst
14800 F:      drivers/hwmon/emc2103.c
14801
14802 SMSC SCH5627 HARDWARE MONITOR DRIVER
14803 M:      Hans de Goede <hdegoede@redhat.com>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Supported
14806 F:      Documentation/hwmon/sch5627.rst
14807 F:      drivers/hwmon/sch5627.c
14808
14809 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      linux-fbdev@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/video/fbdev/smscufx.c
14814
14815 SMSC47B397 HARDWARE MONITOR DRIVER
14816 M:      Jean Delvare <jdelvare@suse.com>
14817 L:      linux-hwmon@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/hwmon/smsc47b397.rst
14820 F:      drivers/hwmon/smsc47b397.c
14821
14822 SMSC911x ETHERNET DRIVER
14823 M:      Steve Glendinning <steve.glendinning@shawell.net>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 F:      include/linux/smsc911x.h
14827 F:      drivers/net/ethernet/smsc/smsc911x.*
14828
14829 SMSC9420 PCI ETHERNET DRIVER
14830 M:      Steve Glendinning <steve.glendinning@shawell.net>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/net/ethernet/smsc/smsc9420.*
14834
14835 SOC-CAMERA V4L2 SUBSYSTEM
14836 L:      linux-media@vger.kernel.org
14837 T:      git git://linuxtv.org/media_tree.git
14838 S:      Orphan
14839 F:      include/media/soc_camera.h
14840 F:      drivers/staging/media/soc_camera/
14841
14842 SOCIONEXT SYNQUACER I2C DRIVER
14843 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14844 L:      linux-i2c@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/i2c/busses/i2c-synquacer.c
14847 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14848
14849 SOCIONEXT UNIPHIER SOUND DRIVER
14850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14851 S:      Orphan
14852 F:      sound/soc/uniphier/
14853
14854 SOEKRIS NET48XX LED SUPPORT
14855 M:      Chris Boot <bootc@bootc.net>
14856 S:      Maintained
14857 F:      drivers/leds/leds-net48xx.c
14858
14859 SOFT-IWARP DRIVER (siw)
14860 M:      Bernard Metzler <bmt@zurich.ibm.com>
14861 L:      linux-rdma@vger.kernel.org
14862 S:      Supported
14863 F:      drivers/infiniband/sw/siw/
14864 F:      include/uapi/rdma/siw-abi.h
14865
14866 SOFT-ROCE DRIVER (rxe)
14867 M:      Moni Shoua <monis@mellanox.com>
14868 L:      linux-rdma@vger.kernel.org
14869 S:      Supported
14870 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14871 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14872 F:      drivers/infiniband/sw/rxe/
14873 F:      include/uapi/rdma/rdma_user_rxe.h
14874
14875 SOFTLOGIC 6x10 MPEG CODEC
14876 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14877 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14878 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14879 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14880 M:      Ismael Luceno <ismael@iodev.co.uk>
14881 L:      linux-media@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/media/pci/solo6x10/
14884
14885 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14886 M:      James Morse <james.morse@arm.com>
14887 L:      linux-arm-kernel@lists.infradead.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14890 F:      drivers/firmware/arm_sdei.c
14891 F:      include/linux/arm_sdei.h
14892 F:      include/uapi/linux/arm_sdei.h
14893
14894 SOFTWARE RAID (Multiple Disks) SUPPORT
14895 M:      Song Liu <song@kernel.org>
14896 L:      linux-raid@vger.kernel.org
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14898 S:      Supported
14899 F:      drivers/md/Makefile
14900 F:      drivers/md/Kconfig
14901 F:      drivers/md/md*
14902 F:      drivers/md/raid*
14903 F:      include/linux/raid/
14904 F:      include/uapi/linux/raid/
14905
14906 SOCIONEXT (SNI) AVE NETWORK DRIVER
14907 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/net/ethernet/socionext/sni_ave.c
14911 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14912
14913 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14914 M:      Jassi Brar <jaswinder.singh@linaro.org>
14915 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/net/ethernet/socionext/netsec.c
14919 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14920
14921 SOCIONEXT (SNI) Synquacer SPI DRIVER
14922 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14923 M:      Jassi Brar <jaswinder.singh@linaro.org>
14924 L:      linux-spi@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/spi/spi-synquacer.c
14927 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14928
14929 SOLIDRUN CLEARFOG SUPPORT
14930 M:      Russell King <linux@armlinux.org.uk>
14931 S:      Maintained
14932 F:      arch/arm/boot/dts/armada-388-clearfog*
14933 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14934
14935 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14936 M:      Russell King <linux@armlinux.org.uk>
14937 S:      Maintained
14938 F:      arch/arm/boot/dts/imx6*-cubox-i*
14939 F:      arch/arm/boot/dts/imx6*-hummingboard*
14940 F:      arch/arm/boot/dts/imx6*-sr-*
14941
14942 SONIC NETWORK DRIVER
14943 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14944 L:      netdev@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/net/ethernet/natsemi/sonic.*
14947
14948 SONICS SILICON BACKPLANE DRIVER (SSB)
14949 M:      Michael Buesch <m@bues.ch>
14950 L:      linux-wireless@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/ssb/
14953 F:      include/linux/ssb/
14954
14955 SONY IMX214 SENSOR DRIVER
14956 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx214.c
14961 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14962
14963 SONY IMX258 SENSOR DRIVER
14964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 S:      Maintained
14968 F:      drivers/media/i2c/imx258.c
14969
14970 SONY IMX274 SENSOR DRIVER
14971 M:      Leon Luo <leonl@leopardimaging.com>
14972 L:      linux-media@vger.kernel.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 S:      Maintained
14975 F:      drivers/media/i2c/imx274.c
14976 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14977
14978 SONY IMX319 SENSOR DRIVER
14979 M:      Bingbu Cao <bingbu.cao@intel.com>
14980 L:      linux-media@vger.kernel.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 S:      Maintained
14983 F:      drivers/media/i2c/imx319.c
14984
14985 SONY IMX355 SENSOR DRIVER
14986 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14987 L:      linux-media@vger.kernel.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 S:      Maintained
14990 F:      drivers/media/i2c/imx355.c
14991
14992 SONY MEMORYSTICK SUBSYSTEM
14993 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14994 M:      Alex Dubov <oakad@yahoo.com>
14995 M:      Ulf Hansson <ulf.hansson@linaro.org>
14996 L:      linux-mmc@vger.kernel.org
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14998 S:      Maintained
14999 F:      drivers/memstick/
15000 F:      include/linux/memstick.h
15001
15002 SONY VAIO CONTROL DEVICE DRIVER
15003 M:      Mattia Dongili <malattia@linux.it>
15004 L:      platform-driver-x86@vger.kernel.org
15005 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15006 S:      Maintained
15007 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15008 F:      drivers/char/sonypi.c
15009 F:      drivers/platform/x86/sony-laptop.c
15010 F:      include/linux/sony-laptop.h
15011
15012 SOUND
15013 M:      Jaroslav Kysela <perex@perex.cz>
15014 M:      Takashi Iwai <tiwai@suse.com>
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 W:      http://www.alsa-project.org/
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15018 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15019 S:      Maintained
15020 F:      Documentation/sound/
15021 F:      include/sound/
15022 F:      include/uapi/sound/
15023 F:      sound/
15024
15025 SOUND - COMPRESSED AUDIO
15026 M:      Vinod Koul <vkoul@kernel.org>
15027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15029 S:      Supported
15030 F:      Documentation/sound/designs/compress-offload.rst
15031 F:      include/sound/compress_driver.h
15032 F:      include/uapi/sound/compress_*
15033 F:      sound/core/compress_offload.c
15034 F:      sound/soc/soc-compress.c
15035
15036 SOUND - DMAENGINE HELPERS
15037 M:      Lars-Peter Clausen <lars@metafoo.de>
15038 S:      Supported
15039 F:      include/sound/dmaengine_pcm.h
15040 F:      sound/core/pcm_dmaengine.c
15041 F:      sound/soc/soc-generic-dmaengine-pcm.c
15042
15043 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15044 M:      Liam Girdwood <lgirdwood@gmail.com>
15045 M:      Mark Brown <broonie@kernel.org>
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 W:      http://alsa-project.org/main/index.php/ASoC
15049 S:      Supported
15050 F:      Documentation/devicetree/bindings/sound/
15051 F:      Documentation/sound/soc/
15052 F:      sound/soc/
15053 F:      include/dt-bindings/sound/
15054 F:      include/sound/soc*
15055
15056 SOUNDWIRE SUBSYSTEM
15057 M:      Vinod Koul <vkoul@kernel.org>
15058 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15059 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15061 S:      Supported
15062 F:      Documentation/driver-api/soundwire/
15063 F:      drivers/soundwire/
15064 F:      include/linux/soundwire/
15065
15066 SP2 MEDIA DRIVER
15067 M:      Olli Salonen <olli.salonen@iki.fi>
15068 L:      linux-media@vger.kernel.org
15069 W:      https://linuxtv.org
15070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15071 S:      Maintained
15072 F:      drivers/media/dvb-frontends/sp2*
15073
15074 SPARC + UltraSPARC (sparc/sparc64)
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      sparclinux@vger.kernel.org
15077 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15080 S:      Maintained
15081 F:      arch/sparc/
15082 F:      drivers/sbus/
15083
15084 SPARC SERIAL DRIVERS
15085 M:      "David S. Miller" <davem@davemloft.net>
15086 L:      sparclinux@vger.kernel.org
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15089 S:      Maintained
15090 F:      include/linux/sunserialcore.h
15091 F:      drivers/tty/serial/suncore.c
15092 F:      drivers/tty/serial/sunhv.c
15093 F:      drivers/tty/serial/sunsab.c
15094 F:      drivers/tty/serial/sunsab.h
15095 F:      drivers/tty/serial/sunsu.c
15096 F:      drivers/tty/serial/sunzilog.c
15097 F:      drivers/tty/serial/sunzilog.h
15098 F:      drivers/tty/vcc.c
15099
15100 SPARSE CHECKER
15101 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15102 L:      linux-sparse@vger.kernel.org
15103 W:      https://sparse.wiki.kernel.org/
15104 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15105 S:      Maintained
15106 F:      include/linux/compiler.h
15107
15108 SPEAR CLOCK FRAMEWORK SUPPORT
15109 M:      Viresh Kumar <vireshk@kernel.org>
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 W:      http://www.st.com/spear
15112 S:      Maintained
15113 F:      drivers/clk/spear/
15114
15115 SPEAR PLATFORM SUPPORT
15116 M:      Viresh Kumar <vireshk@kernel.org>
15117 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15119 W:      http://www.st.com/spear
15120 S:      Maintained
15121 F:      arch/arm/boot/dts/spear*
15122 F:      arch/arm/mach-spear/
15123
15124 SPI NOR SUBSYSTEM
15125 M:      Marek Vasut <marek.vasut@gmail.com>
15126 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15127 L:      linux-mtd@lists.infradead.org
15128 W:      http://www.linux-mtd.infradead.org/
15129 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15131 S:      Maintained
15132 F:      drivers/mtd/spi-nor/
15133 F:      include/linux/mtd/spi-nor.h
15134
15135 SPI SUBSYSTEM
15136 M:      Mark Brown <broonie@kernel.org>
15137 L:      linux-spi@vger.kernel.org
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15139 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/spi/
15142 F:      Documentation/spi/
15143 F:      drivers/spi/
15144 F:      include/linux/spi/
15145 F:      include/uapi/linux/spi/
15146 F:      tools/spi/
15147
15148 SPIDERNET NETWORK DRIVER for CELL
15149 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15150 L:      netdev@vger.kernel.org
15151 S:      Supported
15152 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15153 F:      drivers/net/ethernet/toshiba/spider_net*
15154
15155 SPMI SUBSYSTEM
15156 R:      Stephen Boyd <sboyd@kernel.org>
15157 L:      linux-arm-msm@vger.kernel.org
15158 F:      Documentation/devicetree/bindings/spmi/
15159 F:      drivers/spmi/
15160 F:      include/dt-bindings/spmi/spmi.h
15161 F:      include/linux/spmi.h
15162 F:      include/trace/events/spmi.h
15163
15164 SPU FILE SYSTEM
15165 M:      Jeremy Kerr <jk@ozlabs.org>
15166 L:      linuxppc-dev@lists.ozlabs.org
15167 W:      http://www.ibm.com/developerworks/power/cell/
15168 S:      Supported
15169 F:      Documentation/filesystems/spufs.txt
15170 F:      arch/powerpc/platforms/cell/spufs/
15171
15172 SQUASHFS FILE SYSTEM
15173 M:      Phillip Lougher <phillip@squashfs.org.uk>
15174 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15175 W:      http://squashfs.org.uk
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15177 S:      Maintained
15178 F:      Documentation/filesystems/squashfs.txt
15179 F:      fs/squashfs/
15180
15181 SRM (Alpha) environment access
15182 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15183 S:      Maintained
15184 F:      arch/alpha/kernel/srm_env.c
15185
15186 ST LSM6DSx IMU IIO DRIVER
15187 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15188 L:      linux-iio@vger.kernel.org
15189 W:      http://www.st.com/
15190 S:      Maintained
15191 F:      drivers/iio/imu/st_lsm6dsx/
15192 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15193
15194 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15195 M:      Mickael Guene <mickael.guene@st.com>
15196 L:      linux-media@vger.kernel.org
15197 T:      git git://linuxtv.org/media_tree.git
15198 S:      Maintained
15199 F:      drivers/media/i2c/st-mipid02.c
15200 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15201
15202 ST STM32 I2C/SMBUS DRIVER
15203 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15204 L:      linux-i2c@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/i2c/busses/i2c-stm32*
15207
15208 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15209 M:      Song Qiang <songqiang1304521@gmail.com>
15210 L:      linux-iio@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/iio/proximity/vl53l0x-i2c.c
15213 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15214
15215 STABLE BRANCH
15216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15217 M:      Sasha Levin <sashal@kernel.org>
15218 L:      stable@vger.kernel.org
15219 S:      Supported
15220 F:      Documentation/process/stable-kernel-rules.rst
15221
15222 STAGING - COMEDI
15223 M:      Ian Abbott <abbotti@mev.co.uk>
15224 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15225 S:      Odd Fixes
15226 F:      drivers/staging/comedi/
15227
15228 STAGING - EROFS FILE SYSTEM
15229 M:      Gao Xiang <gaoxiang25@huawei.com>
15230 M:      Chao Yu <yuchao0@huawei.com>
15231 L:      linux-erofs@lists.ozlabs.org
15232 S:      Maintained
15233 F:      drivers/staging/erofs/
15234
15235 STAGING - FIELDBUS SUBSYSTEM
15236 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15237 S:      Maintained
15238 F:      drivers/staging/fieldbus/*
15239 F:      drivers/staging/fieldbus/Documentation/
15240
15241 STAGING - HMS ANYBUS-S BUS
15242 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15243 S:      Maintained
15244 F:      drivers/staging/fieldbus/anybuss/
15245
15246 STAGING - INDUSTRIAL IO
15247 M:      Jonathan Cameron <jic23@kernel.org>
15248 L:      linux-iio@vger.kernel.org
15249 S:      Odd Fixes
15250 F:      Documentation/devicetree/bindings/staging/iio/
15251 F:      drivers/staging/iio/
15252
15253 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15254 M:      Marc Dietrich <marvin24@gmx.de>
15255 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15256 L:      linux-tegra@vger.kernel.org
15257 S:      Maintained
15258 F:      drivers/staging/nvec/
15259
15260 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15261 M:      Jens Frederich <jfrederich@gmail.com>
15262 M:      Daniel Drake <dsd@laptop.org>
15263 M:      Jon Nettleton <jon.nettleton@gmail.com>
15264 W:      http://wiki.laptop.org/go/DCON
15265 S:      Maintained
15266 F:      drivers/staging/olpc_dcon/
15267
15268 STAGING - REALTEK RTL8712U DRIVERS
15269 M:      Larry Finger <Larry.Finger@lwfinger.net>
15270 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15271 S:      Odd Fixes
15272 F:      drivers/staging/rtl8712/
15273
15274 STAGING - REALTEK RTL8188EU DRIVERS
15275 M:      Larry Finger <Larry.Finger@lwfinger.net>
15276 S:      Odd Fixes
15277 F:      drivers/staging/rtl8188eu/
15278
15279 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15280 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15281 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15282 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15283 L:      linux-fbdev@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/staging/sm750fb/
15286
15287 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15288 M:      William Hubbs <w.d.hubbs@gmail.com>
15289 M:      Chris Brannon <chris@the-brannons.com>
15290 M:      Kirk Reiser <kirk@reisers.ca>
15291 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15292 L:      speakup@linux-speakup.org
15293 W:      http://www.linux-speakup.org/
15294 S:      Odd Fixes
15295 F:      drivers/staging/speakup/
15296
15297 STAGING - VIA VT665X DRIVERS
15298 M:      Forest Bond <forest@alittletooquiet.net>
15299 S:      Odd Fixes
15300 F:      drivers/staging/vt665?/
15301
15302 STAGING - WILC1000 WIFI DRIVER
15303 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15304 M:      Ajay Singh <ajay.kathat@microchip.com>
15305 L:      linux-wireless@vger.kernel.org
15306 S:      Supported
15307 F:      drivers/staging/wilc1000/
15308
15309 STAGING SUBSYSTEM
15310 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15312 L:      devel@driverdev.osuosl.org
15313 S:      Supported
15314 F:      drivers/staging/
15315
15316 STARFIRE/DURALAN NETWORK DRIVER
15317 M:      Ion Badulescu <ionut@badula.org>
15318 S:      Odd Fixes
15319 F:      drivers/net/ethernet/adaptec/starfire*
15320
15321 STEC S1220 SKD DRIVER
15322 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15323 L:      linux-block@vger.kernel.org
15324 S:      Maintained
15325 F:      drivers/block/skd*[ch]
15326
15327 STI AUDIO (ASoC) DRIVERS
15328 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15332 F:      sound/soc/sti/
15333
15334 STI CEC DRIVER
15335 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15336 S:      Maintained
15337 F:      drivers/media/platform/sti/cec/
15338 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15339
15340 STK1160 USB VIDEO CAPTURE DRIVER
15341 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15342 L:      linux-media@vger.kernel.org
15343 T:      git git://linuxtv.org/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/usb/stk1160/
15346
15347 STM32 AUDIO (ASoC) DRIVERS
15348 M:      Olivier Moysan <olivier.moysan@st.com>
15349 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15353 F:      sound/soc/stm/
15354
15355 STM32 TIMER/LPTIMER DRIVERS
15356 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15357 S:      Maintained
15358 F:      drivers/*/stm32-*timer*
15359 F:      drivers/pwm/pwm-stm32*
15360 F:      include/linux/*/stm32-*tim*
15361 F:      Documentation/ABI/testing/*timer-stm32
15362 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15363 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15364
15365 STMMAC ETHERNET DRIVER
15366 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15367 M:      Alexandre Torgue <alexandre.torgue@st.com>
15368 M:      Jose Abreu <joabreu@synopsys.com>
15369 L:      netdev@vger.kernel.org
15370 W:      http://www.stlinux.com
15371 S:      Supported
15372 F:      drivers/net/ethernet/stmicro/stmmac/
15373
15374 SUN3/3X
15375 M:      Sam Creasey <sammy@sammy.net>
15376 W:      http://sammy.net/sun3/
15377 S:      Maintained
15378 F:      arch/m68k/kernel/*sun3*
15379 F:      arch/m68k/sun3*/
15380 F:      arch/m68k/include/asm/sun3*
15381 F:      drivers/net/ethernet/i825xx/sun3*
15382
15383 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15384 M:      Hans de Goede <hdegoede@redhat.com>
15385 L:      linux-input@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15388 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15389
15390 SUNDANCE NETWORK DRIVER
15391 M:      Denis Kirjanov <kda@linux-powerpc.org>
15392 L:      netdev@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/net/ethernet/dlink/sundance.c
15395
15396 SUPERH
15397 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15398 M:      Rich Felker <dalias@libc.org>
15399 L:      linux-sh@vger.kernel.org
15400 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15401 S:      Maintained
15402 F:      Documentation/sh/
15403 F:      arch/sh/
15404 F:      drivers/sh/
15405
15406 SUSPEND TO RAM
15407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15408 M:      Len Brown <len.brown@intel.com>
15409 M:      Pavel Machek <pavel@ucw.cz>
15410 L:      linux-pm@vger.kernel.org
15411 B:      https://bugzilla.kernel.org
15412 S:      Supported
15413 F:      Documentation/power/
15414 F:      arch/x86/kernel/acpi/
15415 F:      drivers/base/power/
15416 F:      kernel/power/
15417 F:      include/linux/suspend.h
15418 F:      include/linux/freezer.h
15419 F:      include/linux/pm.h
15420
15421 SVGA HANDLING
15422 M:      Martin Mares <mj@ucw.cz>
15423 L:      linux-video@atrey.karlin.mff.cuni.cz
15424 S:      Maintained
15425 F:      Documentation/admin-guide/svga.rst
15426 F:      arch/x86/boot/video*
15427
15428 SWIOTLB SUBSYSTEM
15429 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15430 L:      iommu@lists.linux-foundation.org
15431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15432 S:      Supported
15433 F:      kernel/dma/swiotlb.c
15434 F:      arch/*/kernel/pci-swiotlb.c
15435 F:      include/linux/swiotlb.h
15436
15437 SWITCHDEV
15438 M:      Jiri Pirko <jiri@resnulli.us>
15439 M:      Ivan Vecera <ivecera@redhat.com>
15440 L:      netdev@vger.kernel.org
15441 S:      Supported
15442 F:      net/switchdev/
15443 F:      include/net/switchdev.h
15444
15445 SY8106A REGULATOR DRIVER
15446 M:      Icenowy Zheng <icenowy@aosc.io>
15447 S:      Maintained
15448 F:      drivers/regulator/sy8106a-regulator.c
15449 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15450
15451 SYNC FILE FRAMEWORK
15452 M:      Sumit Semwal <sumit.semwal@linaro.org>
15453 R:      Gustavo Padovan <gustavo@padovan.org>
15454 S:      Maintained
15455 L:      linux-media@vger.kernel.org
15456 L:      dri-devel@lists.freedesktop.org
15457 F:      drivers/dma-buf/sync_*
15458 F:      drivers/dma-buf/dma-fence*
15459 F:      drivers/dma-buf/sw_sync.c
15460 F:      include/linux/sync_file.h
15461 F:      include/uapi/linux/sync_file.h
15462 F:      Documentation/driver-api/sync_file.rst
15463 T:      git git://anongit.freedesktop.org/drm/drm-misc
15464
15465 SYNOPSYS ARC ARCHITECTURE
15466 M:      Vineet Gupta <vgupta@synopsys.com>
15467 L:      linux-snps-arc@lists.infradead.org
15468 S:      Supported
15469 F:      arch/arc/
15470 F:      Documentation/devicetree/bindings/arc/*
15471 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15472 F:      drivers/clocksource/arc_timer.c
15473 F:      drivers/tty/serial/arc_uart.c
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15475
15476 SYNOPSYS ARC HSDK SDP pll clock driver
15477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15478 S:      Supported
15479 F:      drivers/clk/clk-hsdk-pll.c
15480 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15481
15482 SYNOPSYS ARC SDP clock driver
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Supported
15485 F:      drivers/clk/axs10x/*
15486 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15487
15488 SYNOPSYS ARC SDP platform support
15489 M:      Alexey Brodkin <abrodkin@synopsys.com>
15490 S:      Supported
15491 F:      arch/arc/plat-axs10x
15492 F:      arch/arc/boot/dts/ax*
15493 F:      Documentation/devicetree/bindings/arc/axs10*
15494
15495 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Supported
15498 F:      drivers/reset/reset-axs10x.c
15499 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15500
15501 SYNOPSYS CREG GPIO DRIVER
15502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15503 S:      Maintained
15504 F:      drivers/gpio/gpio-creg-snps.c
15505 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15506
15507 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15509 S:      Maintained
15510 F:      drivers/tty/serial/8250/8250_dw.c
15511
15512 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15513 M:      Hoan Tran <hoan@os.amperecomputing.com>
15514 L:      linux-gpio@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/gpio/gpio-dwapb.c
15517 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15518
15519 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15520 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15521 S:      Maintained
15522 F:      drivers/dma/dwi-axi-dmac/
15523 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15524
15525 SYNOPSYS DESIGNWARE DMAC DRIVER
15526 M:      Viresh Kumar <vireshk@kernel.org>
15527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15530 F:      drivers/dma/dw/
15531 F:      include/dt-bindings/dma/dw-dmac.h
15532 F:      include/linux/dma/dw.h
15533 F:      include/linux/platform_data/dma-dw.h
15534
15535 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15536 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15537 L:      netdev@vger.kernel.org
15538 S:      Supported
15539 F:      drivers/net/ethernet/synopsys/
15540
15541 SYNOPSYS DESIGNWARE I2C DRIVER
15542 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15543 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15544 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15545 L:      linux-i2c@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/i2c/busses/i2c-designware-*
15548 F:      include/linux/platform_data/i2c-designware.h
15549
15550 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15551 M:      Jaehoon Chung <jh80.chung@samsung.com>
15552 L:      linux-mmc@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/mmc/host/dw_mmc*
15555
15556 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15557 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15558 S:      Supported
15559 F:      drivers/reset/reset-hsdk.c
15560 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15561 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15562
15563 SYSTEM CONFIGURATION (SYSCON)
15564 M:      Lee Jones <lee.jones@linaro.org>
15565 M:      Arnd Bergmann <arnd@arndb.de>
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15567 S:      Supported
15568 F:      drivers/mfd/syscon.c
15569
15570 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15571 M:      Sudeep Holla <sudeep.holla@arm.com>
15572 L:      linux-arm-kernel@lists.infradead.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15575 F:      drivers/clk/clk-sc[mp]i.c
15576 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15577 F:      drivers/firmware/arm_scpi.c
15578 F:      drivers/firmware/arm_scmi/
15579 F:      include/linux/sc[mp]i_protocol.h
15580
15581 SYSTEM RESET/SHUTDOWN DRIVERS
15582 M:      Sebastian Reichel <sre@kernel.org>
15583 L:      linux-pm@vger.kernel.org
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/power/reset/
15587 F:      drivers/power/reset/
15588
15589 SYSTEM TRACE MODULE CLASS
15590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15591 S:      Maintained
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15593 F:      Documentation/trace/stm.rst
15594 F:      drivers/hwtracing/stm/
15595 F:      include/linux/stm.h
15596 F:      include/uapi/linux/stm.h
15597
15598 SYSV FILESYSTEM
15599 M:      Christoph Hellwig <hch@infradead.org>
15600 S:      Maintained
15601 F:      Documentation/filesystems/sysv-fs.txt
15602 F:      fs/sysv/
15603 F:      include/linux/sysv_fs.h
15604
15605 TASKSTATS STATISTICS INTERFACE
15606 M:      Balbir Singh <bsingharora@gmail.com>
15607 S:      Maintained
15608 F:      Documentation/accounting/taskstats*
15609 F:      include/linux/taskstats*
15610 F:      kernel/taskstats.c
15611
15612 TC subsystem
15613 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15614 M:      Cong Wang <xiyou.wangcong@gmail.com>
15615 M:      Jiri Pirko <jiri@resnulli.us>
15616 L:      netdev@vger.kernel.org
15617 S:      Maintained
15618 F:      include/net/pkt_cls.h
15619 F:      include/net/pkt_sched.h
15620 F:      include/net/tc_act/
15621 F:      include/uapi/linux/pkt_cls.h
15622 F:      include/uapi/linux/pkt_sched.h
15623 F:      include/uapi/linux/tc_act/
15624 F:      include/uapi/linux/tc_ematch/
15625 F:      net/sched/
15626
15627 TC90522 MEDIA DRIVER
15628 M:      Akihiro Tsukada <tskd08@gmail.com>
15629 L:      linux-media@vger.kernel.org
15630 S:      Odd Fixes
15631 F:      drivers/media/dvb-frontends/tc90522*
15632
15633 TCP LOW PRIORITY MODULE
15634 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15635 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15636 W:      http://tcp-lp-mod.sourceforge.net/
15637 S:      Maintained
15638 F:      net/ipv4/tcp_lp.c
15639
15640 TDA10071 MEDIA DRIVER
15641 M:      Antti Palosaari <crope@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 W:      http://palosaari.fi/linux/
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/anttip/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/dvb-frontends/tda10071*
15649
15650 TDA18212 MEDIA DRIVER
15651 M:      Antti Palosaari <crope@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://palosaari.fi/linux/
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/anttip/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18212*
15659
15660 TDA18218 MEDIA DRIVER
15661 M:      Antti Palosaari <crope@iki.fi>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 W:      http://palosaari.fi/linux/
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/anttip/media_tree.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda18218*
15669
15670 TDA18250 MEDIA DRIVER
15671 M:      Olli Salonen <olli.salonen@iki.fi>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/media_tree.git
15676 S:      Maintained
15677 F:      drivers/media/tuners/tda18250*
15678
15679 TDA18271 MEDIA DRIVER
15680 M:      Michael Krufky <mkrufky@linuxtv.org>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 W:      http://github.com/mkrufky
15684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15685 T:      git git://linuxtv.org/mkrufky/tuners.git
15686 S:      Maintained
15687 F:      drivers/media/tuners/tda18271*
15688
15689 TDA1997x MEDIA DRIVER
15690 M:      Tim Harvey <tharvey@gateworks.com>
15691 L:      linux-media@vger.kernel.org
15692 W:      https://linuxtv.org
15693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15694 S:      Maintained
15695 F:      drivers/media/i2c/tda1997x.*
15696
15697 TDA827x MEDIA DRIVER
15698 M:      Michael Krufky <mkrufky@linuxtv.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 W:      http://github.com/mkrufky
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mkrufky/tuners.git
15704 S:      Maintained
15705 F:      drivers/media/tuners/tda8290.*
15706
15707 TDA8290 MEDIA DRIVER
15708 M:      Michael Krufky <mkrufky@linuxtv.org>
15709 L:      linux-media@vger.kernel.org
15710 W:      https://linuxtv.org
15711 W:      http://github.com/mkrufky
15712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15713 T:      git git://linuxtv.org/mkrufky/tuners.git
15714 S:      Maintained
15715 F:      drivers/media/tuners/tda8290.*
15716
15717 TDA9840 MEDIA DRIVER
15718 M:      Hans Verkuil <hverkuil@xs4all.nl>
15719 L:      linux-media@vger.kernel.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 W:      https://linuxtv.org
15722 S:      Maintained
15723 F:      drivers/media/i2c/tda9840*
15724
15725 TEA5761 TUNER DRIVER
15726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15727 L:      linux-media@vger.kernel.org
15728 W:      https://linuxtv.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 S:      Odd fixes
15731 F:      drivers/media/tuners/tea5761.*
15732
15733 TEA5767 TUNER DRIVER
15734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15735 L:      linux-media@vger.kernel.org
15736 W:      https://linuxtv.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 S:      Maintained
15739 F:      drivers/media/tuners/tea5767.*
15740
15741 TEA6415C MEDIA DRIVER
15742 M:      Hans Verkuil <hverkuil@xs4all.nl>
15743 L:      linux-media@vger.kernel.org
15744 T:      git git://linuxtv.org/media_tree.git
15745 W:      https://linuxtv.org
15746 S:      Maintained
15747 F:      drivers/media/i2c/tea6415c*
15748
15749 TEA6420 MEDIA DRIVER
15750 M:      Hans Verkuil <hverkuil@xs4all.nl>
15751 L:      linux-media@vger.kernel.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 W:      https://linuxtv.org
15754 S:      Maintained
15755 F:      drivers/media/i2c/tea6420*
15756
15757 TEAM DRIVER
15758 M:      Jiri Pirko <jiri@resnulli.us>
15759 L:      netdev@vger.kernel.org
15760 S:      Supported
15761 F:      drivers/net/team/
15762 F:      include/linux/if_team.h
15763 F:      include/uapi/linux/if_team.h
15764
15765 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15766 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15767 S:      Maintained
15768 F:      arch/x86/platform/ts5500/
15769
15770 TECHNOTREND USB IR RECEIVER
15771 M:      Sean Young <sean@mess.org>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/media/rc/ttusbir.c
15775
15776 TECHWELL TW9910 VIDEO DECODER
15777 L:      linux-media@vger.kernel.org
15778 S:      Orphan
15779 F:      drivers/media/i2c/tw9910.c
15780 F:      include/media/i2c/tw9910.h
15781
15782 TEE SUBSYSTEM
15783 M:      Jens Wiklander <jens.wiklander@linaro.org>
15784 L:      tee-dev@lists.linaro.org
15785 S:      Maintained
15786 F:      include/linux/tee_drv.h
15787 F:      include/uapi/linux/tee.h
15788 F:      drivers/tee/
15789 F:      Documentation/tee.txt
15790
15791 TEGRA ARCHITECTURE SUPPORT
15792 M:      Thierry Reding <thierry.reding@gmail.com>
15793 M:      Jonathan Hunter <jonathanh@nvidia.com>
15794 L:      linux-tegra@vger.kernel.org
15795 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15797 S:      Supported
15798 N:      [^a-z]tegra
15799
15800 TEGRA CLOCK DRIVER
15801 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15802 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15803 S:      Supported
15804 F:      drivers/clk/tegra/
15805
15806 TEGRA DMA DRIVERS
15807 M:      Laxman Dewangan <ldewangan@nvidia.com>
15808 M:      Jon Hunter <jonathanh@nvidia.com>
15809 S:      Supported
15810 F:      drivers/dma/tegra*
15811
15812 TEGRA I2C DRIVER
15813 M:      Laxman Dewangan <ldewangan@nvidia.com>
15814 R:      Dmitry Osipenko <digetx@gmail.com>
15815 S:      Supported
15816 F:      drivers/i2c/busses/i2c-tegra.c
15817
15818 TEGRA IOMMU DRIVERS
15819 M:      Thierry Reding <thierry.reding@gmail.com>
15820 L:      linux-tegra@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/iommu/tegra*
15823
15824 TEGRA KBC DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 S:      Supported
15827 F:      drivers/input/keyboard/tegra-kbc.c
15828
15829 TEGRA NAND DRIVER
15830 M:      Stefan Agner <stefan@agner.ch>
15831 M:      Lucas Stach <dev@lynxeye.de>
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15834 F:      drivers/mtd/nand/raw/tegra_nand.c
15835
15836 TEGRA PWM DRIVER
15837 M:      Thierry Reding <thierry.reding@gmail.com>
15838 S:      Supported
15839 F:      drivers/pwm/pwm-tegra.c
15840
15841 TEGRA SERIAL DRIVER
15842 M:      Laxman Dewangan <ldewangan@nvidia.com>
15843 S:      Supported
15844 F:      drivers/tty/serial/serial-tegra.c
15845
15846 TEGRA SPI DRIVER
15847 M:      Laxman Dewangan <ldewangan@nvidia.com>
15848 S:      Supported
15849 F:      drivers/spi/spi-tegra*
15850
15851 TEGRA XUSB PADCTL DRIVER
15852 M:      JC Kuo <jckuo@nvidia.com>
15853 S:      Supported
15854 F:      drivers/phy/tegra/xusb*
15855
15856 TEHUTI ETHERNET DRIVER
15857 M:      Andy Gospodarek <andy@greyhouse.net>
15858 L:      netdev@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/net/ethernet/tehuti/*
15861
15862 Telecom Clock Driver for MCPL0010
15863 M:      Mark Gross <mark.gross@intel.com>
15864 S:      Supported
15865 F:      drivers/char/tlclk.c
15866
15867 TENSILICA XTENSA PORT (xtensa)
15868 M:      Chris Zankel <chris@zankel.net>
15869 M:      Max Filippov <jcmvbkbc@gmail.com>
15870 L:      linux-xtensa@linux-xtensa.org
15871 T:      git git://github.com/czankel/xtensa-linux.git
15872 S:      Maintained
15873 F:      arch/xtensa/
15874 F:      drivers/irqchip/irq-xtensa-*
15875
15876 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15877 M:      Nishanth Menon <nm@ti.com>
15878 M:      Tero Kristo <t-kristo@ti.com>
15879 M:      Santosh Shilimkar <ssantosh@kernel.org>
15880 L:      linux-arm-kernel@lists.infradead.org
15881 S:      Maintained
15882 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15883 F:      drivers/firmware/ti_sci*
15884 F:      include/linux/soc/ti/ti_sci_protocol.h
15885 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15886 F:      drivers/soc/ti/ti_sci_pm_domains.c
15887 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15888 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15889 F:      drivers/clk/keystone/sci-clk.c
15890 F:      drivers/reset/reset-ti-sci.c
15891 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15892 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15893 F:      drivers/irqchip/irq-ti-sci-intr.c
15894 F:      drivers/irqchip/irq-ti-sci-inta.c
15895 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15896 F:      drivers/soc/ti/ti_sci_inta_msi.c
15897
15898 Texas Instruments ASoC drivers
15899 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15901 S:      Maintained
15902 F:      sound/soc/ti/
15903
15904 Texas Instruments' DAC7612 DAC Driver
15905 M:      Ricardo Ribalda <ricardo@ribalda.com>
15906 L:      linux-iio@vger.kernel.org
15907 S:      Supported
15908 F:      drivers/iio/dac/ti-dac7612.c
15909 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15910
15911 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15912 M:      Hans Verkuil <hverkuil@xs4all.nl>
15913 L:      linux-media@vger.kernel.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 W:      https://linuxtv.org
15916 S:      Maintained
15917 F:      drivers/media/radio/radio-raremono.c
15918
15919 THERMAL
15920 M:      Zhang Rui <rui.zhang@intel.com>
15921 M:      Eduardo Valentin <edubezval@gmail.com>
15922 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15923 L:      linux-pm@vger.kernel.org
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15926 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15927 S:      Supported
15928 F:      drivers/thermal/
15929 F:      include/linux/thermal.h
15930 F:      include/uapi/linux/thermal.h
15931 F:      include/linux/cpu_cooling.h
15932 F:      Documentation/devicetree/bindings/thermal/
15933
15934 THERMAL/CPU_COOLING
15935 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15936 M:      Viresh Kumar <viresh.kumar@linaro.org>
15937 M:      Javi Merino <javi.merino@kernel.org>
15938 L:      linux-pm@vger.kernel.org
15939 S:      Supported
15940 F:      Documentation/thermal/cpu-cooling-api.rst
15941 F:      drivers/thermal/cpu_cooling.c
15942 F:      include/linux/cpu_cooling.h
15943
15944 THINKPAD ACPI EXTRAS DRIVER
15945 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15946 L:      ibm-acpi-devel@lists.sourceforge.net
15947 L:      platform-driver-x86@vger.kernel.org
15948 W:      http://ibm-acpi.sourceforge.net
15949 W:      http://thinkwiki.org/wiki/Ibm-acpi
15950 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15951 S:      Maintained
15952 F:      drivers/platform/x86/thinkpad_acpi.c
15953
15954 THUNDERBOLT DRIVER
15955 M:      Andreas Noever <andreas.noever@gmail.com>
15956 M:      Michael Jamet <michael.jamet@intel.com>
15957 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15958 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15960 S:      Maintained
15961 F:      Documentation/admin-guide/thunderbolt.rst
15962 F:      drivers/thunderbolt/
15963 F:      include/linux/thunderbolt.h
15964
15965 THUNDERBOLT NETWORK DRIVER
15966 M:      Michael Jamet <michael.jamet@intel.com>
15967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15968 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/net/thunderbolt.c
15972
15973 THUNDERX GPIO DRIVER
15974 M:      David Daney <david.daney@cavium.com>
15975 S:      Maintained
15976 F:      drivers/gpio/gpio-thunderx.c
15977
15978 TI AM437X VPFE DRIVER
15979 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15980 L:      linux-media@vger.kernel.org
15981 W:      https://linuxtv.org
15982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15983 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15984 S:      Maintained
15985 F:      drivers/media/platform/am437x/
15986
15987 TI BANDGAP AND THERMAL DRIVER
15988 M:      Eduardo Valentin <edubezval@gmail.com>
15989 M:      Keerthy <j-keerthy@ti.com>
15990 L:      linux-pm@vger.kernel.org
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/thermal/ti-soc-thermal/
15994
15995 TI BQ27XXX POWER SUPPLY DRIVER
15996 R:      Andrew F. Davis <afd@ti.com>
15997 F:      include/linux/power/bq27xxx_battery.h
15998 F:      drivers/power/supply/bq27xxx_battery.c
15999 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16000
16001 TI CDCE706 CLOCK DRIVER
16002 M:      Max Filippov <jcmvbkbc@gmail.com>
16003 S:      Maintained
16004 F:      drivers/clk/clk-cdce706.c
16005
16006 TI CLOCK DRIVER
16007 M:      Tero Kristo <t-kristo@ti.com>
16008 L:      linux-omap@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/clk/ti/
16011 F:      include/linux/clk/ti.h
16012
16013 TI DAVINCI MACHINE SUPPORT
16014 M:      Sekhar Nori <nsekhar@ti.com>
16015 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16018 S:      Supported
16019 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16020 F:      arch/arm/mach-davinci/
16021 F:      drivers/i2c/busses/i2c-davinci.c
16022 F:      arch/arm/boot/dts/da850*
16023
16024 TI DAVINCI SERIES CLOCK DRIVER
16025 M:      David Lechner <david@lechnology.com>
16026 R:      Sekhar Nori <nsekhar@ti.com>
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16029 F:      drivers/clk/davinci/
16030
16031 TI DAVINCI SERIES GPIO DRIVER
16032 M:      Keerthy <j-keerthy@ti.com>
16033 L:      linux-gpio@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16036 F:      drivers/gpio/gpio-davinci.c
16037
16038 TI DAVINCI SERIES MEDIA DRIVER
16039 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16040 L:      linux-media@vger.kernel.org
16041 W:      https://linuxtv.org
16042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16043 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16044 S:      Maintained
16045 F:      drivers/media/platform/davinci/
16046 F:      include/media/davinci/
16047
16048 TI ETHERNET SWITCH DRIVER (CPSW)
16049 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16050 L:      linux-omap@vger.kernel.org
16051 L:      netdev@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/net/ethernet/ti/cpsw*
16054 F:      drivers/net/ethernet/ti/davinci*
16055
16056 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16057 M:      Alex Dubov <oakad@yahoo.com>
16058 S:      Maintained
16059 W:      http://tifmxx.berlios.de/
16060 F:      drivers/memstick/host/tifm_ms.c
16061 F:      drivers/misc/tifm*
16062 F:      drivers/mmc/host/tifm_sd.c
16063 F:      include/linux/tifm.h
16064
16065 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16066 M:      Santosh Shilimkar <ssantosh@kernel.org>
16067 L:      linux-kernel@vger.kernel.org
16068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069 S:      Maintained
16070 F:      drivers/soc/ti/*
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16072
16073 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16074 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16075 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      sound/soc/codecs/lm49453*
16079 F:      sound/soc/codecs/isabelle*
16080
16081 TI LP855x BACKLIGHT DRIVER
16082 M:      Milo Kim <milo.kim@ti.com>
16083 S:      Maintained
16084 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16085 F:      drivers/video/backlight/lp855x_bl.c
16086 F:      include/linux/platform_data/lp855x.h
16087
16088 TI LP8727 CHARGER DRIVER
16089 M:      Milo Kim <milo.kim@ti.com>
16090 S:      Maintained
16091 F:      drivers/power/supply/lp8727_charger.c
16092 F:      include/linux/platform_data/lp8727.h
16093
16094 TI LP8788 MFD DRIVER
16095 M:      Milo Kim <milo.kim@ti.com>
16096 S:      Maintained
16097 F:      drivers/iio/adc/lp8788_adc.c
16098 F:      drivers/leds/leds-lp8788.c
16099 F:      drivers/mfd/lp8788*.c
16100 F:      drivers/power/supply/lp8788-charger.c
16101 F:      drivers/regulator/lp8788-*.c
16102 F:      include/linux/mfd/lp8788*.h
16103
16104 TI NETCP ETHERNET DRIVER
16105 M:      Wingman Kwok <w-kwok2@ti.com>
16106 M:      Murali Karicheri <m-karicheri2@ti.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/ti/netcp*
16110
16111 TI PCM3060 ASoC CODEC DRIVER
16112 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16116 F:      sound/soc/codecs/pcm3060*
16117
16118 TI TAS571X FAMILY ASoC CODEC DRIVER
16119 M:      Kevin Cernekee <cernekee@chromium.org>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Odd Fixes
16122 F:      sound/soc/codecs/tas571x*
16123
16124 TI TRF7970A NFC DRIVER
16125 M:      Mark Greer <mgreer@animalcreek.com>
16126 L:      linux-wireless@vger.kernel.org
16127 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16128 S:      Supported
16129 F:      drivers/nfc/trf7970a.c
16130 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16131
16132 TI TWL4030 SERIES SOC CODEC DRIVER
16133 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16135 S:      Maintained
16136 F:      sound/soc/codecs/twl4030*
16137
16138 TI VPE/CAL DRIVERS
16139 M:      Benoit Parrot <bparrot@ti.com>
16140 L:      linux-media@vger.kernel.org
16141 W:      http://linuxtv.org/
16142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16143 S:      Maintained
16144 F:      drivers/media/platform/ti-vpe/
16145
16146 TI WILINK WIRELESS DRIVERS
16147 L:      linux-wireless@vger.kernel.org
16148 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16149 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16151 S:      Orphan
16152 F:      drivers/net/wireless/ti/
16153 F:      include/linux/wl12xx.h
16154
16155 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16156 M:      John Stultz <john.stultz@linaro.org>
16157 M:      Thomas Gleixner <tglx@linutronix.de>
16158 R:      Stephen Boyd <sboyd@kernel.org>
16159 L:      linux-kernel@vger.kernel.org
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16161 S:      Supported
16162 F:      include/linux/clocksource.h
16163 F:      include/linux/time.h
16164 F:      include/linux/timex.h
16165 F:      include/uapi/linux/time.h
16166 F:      include/uapi/linux/timex.h
16167 F:      kernel/time/clocksource.c
16168 F:      kernel/time/time*.c
16169 F:      kernel/time/alarmtimer.c
16170 F:      kernel/time/ntp.c
16171 F:      tools/testing/selftests/timers/
16172
16173 TIPC NETWORK LAYER
16174 M:      Jon Maloy <jon.maloy@ericsson.com>
16175 M:      Ying Xue <ying.xue@windriver.com>
16176 L:      netdev@vger.kernel.org (core kernel code)
16177 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16178 W:      http://tipc.sourceforge.net/
16179 S:      Maintained
16180 F:      include/uapi/linux/tipc*.h
16181 F:      net/tipc/
16182
16183 TLAN NETWORK DRIVER
16184 M:      Samuel Chessman <chessman@tux.org>
16185 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16186 W:      http://sourceforge.net/projects/tlan/
16187 S:      Maintained
16188 F:      Documentation/networking/device_drivers/ti/tlan.txt
16189 F:      drivers/net/ethernet/ti/tlan.*
16190
16191 TM6000 VIDEO4LINUX DRIVER
16192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16193 L:      linux-media@vger.kernel.org
16194 W:      https://linuxtv.org
16195 T:      git git://linuxtv.org/media_tree.git
16196 S:      Odd fixes
16197 F:      drivers/media/usb/tm6000/
16198 F:      Documentation/media/v4l-drivers/tm6000*
16199
16200 TMIO/SDHI MMC DRIVER
16201 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16202 L:      linux-mmc@vger.kernel.org
16203 S:      Supported
16204 F:      drivers/mmc/host/tmio_mmc*
16205 F:      drivers/mmc/host/renesas_sdhi*
16206 F:      include/linux/mfd/tmio.h
16207
16208 TMP401 HARDWARE MONITOR DRIVER
16209 M:      Guenter Roeck <linux@roeck-us.net>
16210 L:      linux-hwmon@vger.kernel.org
16211 S:      Maintained
16212 F:      Documentation/hwmon/tmp401.rst
16213 F:      drivers/hwmon/tmp401.c
16214
16215 TMPFS (SHMEM FILESYSTEM)
16216 M:      Hugh Dickins <hughd@google.com>
16217 L:      linux-mm@kvack.org
16218 S:      Maintained
16219 F:      include/linux/shmem_fs.h
16220 F:      mm/shmem.c
16221
16222 TOMOYO SECURITY MODULE
16223 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16224 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16225 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16226 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16227 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16228 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16229 W:      https://tomoyo.osdn.jp/
16230 S:      Maintained
16231 F:      security/tomoyo/
16232
16233 TOPSTAR LAPTOP EXTRAS DRIVER
16234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/platform/x86/topstar-laptop.c
16238
16239 TORTURE-TEST MODULES
16240 M:      Davidlohr Bueso <dave@stgolabs.net>
16241 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16242 M:      Josh Triplett <josh@joshtriplett.org>
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Supported
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16246 F:      Documentation/RCU/torture.txt
16247 F:      kernel/torture.c
16248 F:      kernel/rcu/rcutorture.c
16249 F:      kernel/rcu/rcuperf.c
16250 F:      kernel/locking/locktorture.c
16251
16252 TOSHIBA ACPI EXTRAS DRIVER
16253 M:      Azael Avalos <coproscefalo@gmail.com>
16254 L:      platform-driver-x86@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/platform/x86/toshiba_acpi.c
16257
16258 TOSHIBA BLUETOOTH DRIVER
16259 M:      Azael Avalos <coproscefalo@gmail.com>
16260 L:      platform-driver-x86@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/platform/x86/toshiba_bluetooth.c
16263
16264 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba_haps.c
16269
16270 TOSHIBA SMM DRIVER
16271 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16272 W:      http://www.buzzard.org.uk/toshiba/
16273 S:      Maintained
16274 F:      drivers/char/toshiba.c
16275 F:      include/linux/toshiba.h
16276 F:      include/uapi/linux/toshiba.h
16277
16278 TOSHIBA TC358743 DRIVER
16279 M:      Mats Randgaard <matrandg@cisco.com>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/media/i2c/tc358743*
16283 F:      include/media/i2c/tc358743.h
16284
16285 TOSHIBA WMI HOTKEYS DRIVER
16286 M:      Azael Avalos <coproscefalo@gmail.com>
16287 L:      platform-driver-x86@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/platform/x86/toshiba-wmi.c
16290
16291 TPM DEVICE DRIVER
16292 M:      Peter Huewe <peterhuewe@gmx.de>
16293 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16294 R:      Jason Gunthorpe <jgg@ziepe.ca>
16295 L:      linux-integrity@vger.kernel.org
16296 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16297 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16298 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16299 S:      Maintained
16300 F:      drivers/char/tpm/
16301
16302 TRACING
16303 M:      Steven Rostedt <rostedt@goodmis.org>
16304 M:      Ingo Molnar <mingo@redhat.com>
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16306 S:      Maintained
16307 F:      Documentation/trace/ftrace.rst
16308 F:      arch/*/*/*/ftrace.h
16309 F:      arch/*/kernel/ftrace.c
16310 F:      include/*/ftrace.h
16311 F:      include/linux/trace*.h
16312 F:      include/trace/
16313 F:      kernel/trace/
16314 F:      tools/testing/selftests/ftrace/
16315
16316 TRACING MMIO ACCESSES (MMIOTRACE)
16317 M:      Steven Rostedt <rostedt@goodmis.org>
16318 M:      Ingo Molnar <mingo@kernel.org>
16319 R:      Karol Herbst <karolherbst@gmail.com>
16320 R:      Pekka Paalanen <ppaalanen@gmail.com>
16321 S:      Maintained
16322 L:      linux-kernel@vger.kernel.org
16323 L:      nouveau@lists.freedesktop.org
16324 F:      kernel/trace/trace_mmiotrace.c
16325 F:      include/linux/mmiotrace.h
16326 F:      arch/x86/mm/kmmio.c
16327 F:      arch/x86/mm/mmio-mod.c
16328 F:      arch/x86/mm/testmmiotrace.c
16329
16330 TRIVIAL PATCHES
16331 M:      Jiri Kosina <trivial@kernel.org>
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16333 S:      Maintained
16334 K:      ^Subject:.*(?i)trivial
16335
16336 TEMPO SEMICONDUCTOR DRIVERS
16337 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16338 S:      Maintained
16339 F:      sound/soc/codecs/tscs*.c
16340 F:      sound/soc/codecs/tscs*.h
16341 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16342
16343 TTY LAYER
16344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16345 M:      Jiri Slaby <jslaby@suse.com>
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16348 F:      Documentation/driver-api/serial/
16349 F:      drivers/tty/
16350 F:      drivers/tty/serial/serial_core.c
16351 F:      include/linux/serial_core.h
16352 F:      include/linux/serial.h
16353 F:      include/linux/tty.h
16354 F:      include/uapi/linux/serial_core.h
16355 F:      include/uapi/linux/serial.h
16356 F:      include/uapi/linux/tty.h
16357
16358 TUA9001 MEDIA DRIVER
16359 M:      Antti Palosaari <crope@iki.fi>
16360 L:      linux-media@vger.kernel.org
16361 W:      https://linuxtv.org
16362 W:      http://palosaari.fi/linux/
16363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16364 T:      git git://linuxtv.org/anttip/media_tree.git
16365 S:      Maintained
16366 F:      drivers/media/tuners/tua9001*
16367
16368 TULIP NETWORK DRIVERS
16369 L:      netdev@vger.kernel.org
16370 L:      linux-parisc@vger.kernel.org
16371 S:      Orphan
16372 F:      drivers/net/ethernet/dec/tulip/
16373
16374 TUN/TAP driver
16375 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16376 W:      http://vtun.sourceforge.net/tun
16377 S:      Maintained
16378 F:      Documentation/networking/tuntap.txt
16379 F:      arch/um/os-Linux/drivers/
16380
16381 TURBOCHANNEL SUBSYSTEM
16382 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16383 M:      Ralf Baechle <ralf@linux-mips.org>
16384 L:      linux-mips@vger.kernel.org
16385 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16386 S:      Maintained
16387 F:      drivers/tc/
16388 F:      include/linux/tc.h
16389
16390 TURBOSTAT UTILITY
16391 M:      "Len Brown" <lenb@kernel.org>
16392 L:      linux-pm@vger.kernel.org
16393 B:      https://bugzilla.kernel.org
16394 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16396 S:      Supported
16397 F:      tools/power/x86/turbostat/
16398
16399 TW5864 VIDEO4LINUX DRIVER
16400 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16401 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16402 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16403 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Supported
16406 F:      drivers/media/pci/tw5864/
16407
16408 TW68 VIDEO4LINUX DRIVER
16409 M:      Hans Verkuil <hverkuil@xs4all.nl>
16410 L:      linux-media@vger.kernel.org
16411 T:      git git://linuxtv.org/media_tree.git
16412 W:      https://linuxtv.org
16413 S:      Odd Fixes
16414 F:      drivers/media/pci/tw68/
16415
16416 TW686X VIDEO4LINUX DRIVER
16417 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16418 L:      linux-media@vger.kernel.org
16419 T:      git git://linuxtv.org/media_tree.git
16420 W:      http://linuxtv.org
16421 S:      Maintained
16422 F:      drivers/media/pci/tw686x/
16423
16424 UBI FILE SYSTEM (UBIFS)
16425 M:      Richard Weinberger <richard@nod.at>
16426 M:      Artem Bityutskiy <dedekind1@gmail.com>
16427 M:      Adrian Hunter <adrian.hunter@intel.com>
16428 L:      linux-mtd@lists.infradead.org
16429 T:      git git://git.infradead.org/ubifs-2.6.git
16430 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16431 S:      Supported
16432 F:      Documentation/filesystems/ubifs.txt
16433 F:      fs/ubifs/
16434
16435 UCLINUX (M68KNOMMU AND COLDFIRE)
16436 M:      Greg Ungerer <gerg@linux-m68k.org>
16437 W:      http://www.linux-m68k.org/
16438 W:      http://www.uclinux.org/
16439 L:      linux-m68k@lists.linux-m68k.org
16440 L:      uclinux-dev@uclinux.org  (subscribers-only)
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16442 S:      Maintained
16443 F:      arch/m68k/coldfire/
16444 F:      arch/m68k/68*/
16445 F:      arch/m68k/*/*_no.*
16446 F:      arch/m68k/include/asm/*_no.*
16447
16448 UDF FILESYSTEM
16449 M:      Jan Kara <jack@suse.com>
16450 S:      Maintained
16451 F:      Documentation/filesystems/udf.txt
16452 F:      fs/udf/
16453
16454 UDRAW TABLET
16455 M:      Bastien Nocera <hadess@hadess.net>
16456 L:      linux-input@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/hid/hid-udraw-ps3.c
16459
16460 UFS FILESYSTEM
16461 M:      Evgeniy Dushistov <dushistov@mail.ru>
16462 S:      Maintained
16463 F:      Documentation/filesystems/ufs.txt
16464 F:      fs/ufs/
16465
16466 UHID USERSPACE HID IO DRIVER:
16467 M:      David Herrmann <dh.herrmann@googlemail.com>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/hid/uhid.c
16471 F:      include/uapi/linux/uhid.h
16472
16473 ULPI BUS
16474 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/common/ulpi.c
16478 F:      include/linux/ulpi/
16479
16480 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16481 L:      linux-usb@vger.kernel.org
16482 S:      Orphan
16483 F:      drivers/uwb/
16484 F:      include/linux/uwb.h
16485 F:      include/linux/uwb/
16486
16487 UNICODE SUBSYSTEM:
16488 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16489 L:      linux-fsdevel@vger.kernel.org
16490 S:      Supported
16491 F:      fs/unicode/
16492
16493 UNICORE32 ARCHITECTURE:
16494 M:      Guan Xuetao <gxt@pku.edu.cn>
16495 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16496 S:      Maintained
16497 T:      git git://github.com/gxt/linux.git
16498 F:      arch/unicore32/
16499
16500 UNIFDEF
16501 M:      Tony Finch <dot@dotat.at>
16502 W:      http://dotat.at/prog/unifdef
16503 S:      Maintained
16504 F:      scripts/unifdef.c
16505
16506 UNIFORM CDROM DRIVER
16507 M:      Jens Axboe <axboe@kernel.dk>
16508 W:      http://www.kernel.dk
16509 S:      Maintained
16510 F:      Documentation/cdrom/
16511 F:      drivers/cdrom/cdrom.c
16512 F:      include/linux/cdrom.h
16513 F:      include/uapi/linux/cdrom.h
16514
16515 UNISYS S-PAR DRIVERS
16516 M:      David Kershner <david.kershner@unisys.com>
16517 L:      sparmaintainer@unisys.com (Unisys internal)
16518 S:      Supported
16519 F:      include/linux/visorbus.h
16520 F:      drivers/visorbus/
16521 F:      drivers/staging/unisys/
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16524 R:      Alim Akhtar <alim.akhtar@samsung.com>
16525 R:      Avri Altman <avri.altman@wdc.com>
16526 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16527 L:      linux-scsi@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/scsi/ufs.txt
16530 F:      drivers/scsi/ufs/
16531
16532 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16533 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16534 L:      linux-scsi@vger.kernel.org
16535 S:      Supported
16536 F:      drivers/scsi/ufs/*dwc*
16537
16538 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16539 M:      Stanley Chu <stanley.chu@mediatek.com>
16540 L:      linux-scsi@vger.kernel.org
16541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      drivers/scsi/ufs/ufs-mediatek*
16544
16545 UNSORTED BLOCK IMAGES (UBI)
16546 M:      Artem Bityutskiy <dedekind1@gmail.com>
16547 M:      Richard Weinberger <richard@nod.at>
16548 W:      http://www.linux-mtd.infradead.org/
16549 L:      linux-mtd@lists.infradead.org
16550 T:      git git://git.infradead.org/ubifs-2.6.git
16551 S:      Supported
16552 F:      drivers/mtd/ubi/
16553 F:      include/linux/mtd/ubi.h
16554 F:      include/uapi/mtd/ubi-user.h
16555
16556 USB "USBNET" DRIVER FRAMEWORK
16557 M:      Oliver Neukum <oneukum@suse.com>
16558 L:      netdev@vger.kernel.org
16559 W:      http://www.linux-usb.org/usbnet
16560 S:      Maintained
16561 F:      drivers/net/usb/usbnet.c
16562 F:      include/linux/usb/usbnet.h
16563
16564 USB ACM DRIVER
16565 M:      Oliver Neukum <oneukum@suse.com>
16566 L:      linux-usb@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/usb/acm.rst
16569 F:      drivers/usb/class/cdc-acm.*
16570
16571 USB AR5523 WIRELESS DRIVER
16572 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16573 L:      linux-wireless@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/net/wireless/ath/ar5523/
16576
16577 USB ATTACHED SCSI
16578 M:      Oliver Neukum <oneukum@suse.com>
16579 L:      linux-usb@vger.kernel.org
16580 L:      linux-scsi@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/usb/storage/uas.c
16583
16584 USB CDC ETHERNET DRIVER
16585 M:      Oliver Neukum <oliver@neukum.org>
16586 L:      linux-usb@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/net/usb/cdc_*.c
16589 F:      include/uapi/linux/usb/cdc.h
16590
16591 USB CHAOSKEY DRIVER
16592 M:      Keith Packard <keithp@keithp.com>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/usb/misc/chaoskey.c
16596
16597 USB CYPRESS C67X00 DRIVER
16598 M:      Peter Korsgaard <jacmet@sunsite.dk>
16599 L:      linux-usb@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/usb/c67x00/
16602
16603 USB DAVICOM DM9601 DRIVER
16604 M:      Peter Korsgaard <jacmet@sunsite.dk>
16605 L:      netdev@vger.kernel.org
16606 W:      http://www.linux-usb.org/usbnet
16607 S:      Maintained
16608 F:      drivers/net/usb/dm9601.c
16609
16610 USB DIAMOND RIO500 DRIVER
16611 M:      Cesar Miquel <miquel@df.uba.ar>
16612 L:      rio500-users@lists.sourceforge.net
16613 W:      http://rio500.sourceforge.net
16614 S:      Maintained
16615 F:      drivers/usb/misc/rio500*
16616
16617 USB EHCI DRIVER
16618 M:      Alan Stern <stern@rowland.harvard.edu>
16619 L:      linux-usb@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/usb/ehci.rst
16622 F:      drivers/usb/host/ehci*
16623
16624 USB GADGET/PERIPHERAL SUBSYSTEM
16625 M:      Felipe Balbi <balbi@kernel.org>
16626 L:      linux-usb@vger.kernel.org
16627 W:      http://www.linux-usb.org/gadget
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16629 S:      Maintained
16630 F:      drivers/usb/gadget/
16631 F:      include/linux/usb/gadget*
16632
16633 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16634 M:      Jiri Kosina <jikos@kernel.org>
16635 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16636 L:      linux-usb@vger.kernel.org
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16638 S:      Maintained
16639 F:      Documentation/hid/hiddev.rst
16640 F:      drivers/hid/usbhid/
16641
16642 USB INTEL XHCI ROLE MUX DRIVER
16643 M:      Hans de Goede <hdegoede@redhat.com>
16644 L:      linux-usb@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16647
16648 USB IP DRIVER FOR HISILICON KIRIN
16649 M:      Yu Chen <chenyu56@huawei.com>
16650 M:      Binghui Wang <wangbinghui@hisilicon.com>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16654 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16655
16656 USB ISP116X DRIVER
16657 M:      Olav Kongas <ok@artecdesign.ee>
16658 L:      linux-usb@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/usb/host/isp116x*
16661 F:      include/linux/usb/isp116x.h
16662
16663 USB LAN78XX ETHERNET DRIVER
16664 M:      Woojung Huh <woojung.huh@microchip.com>
16665 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16669 F:      drivers/net/usb/lan78xx.*
16670 F:      include/dt-bindings/net/microchip-lan78xx.h
16671
16672 USB MASS STORAGE DRIVER
16673 M:      Alan Stern <stern@rowland.harvard.edu>
16674 L:      linux-usb@vger.kernel.org
16675 L:      usb-storage@lists.one-eyed-alien.net
16676 S:      Maintained
16677 F:      drivers/usb/storage/
16678
16679 USB MIDI DRIVER
16680 M:      Clemens Ladisch <clemens@ladisch.de>
16681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16683 S:      Maintained
16684 F:      sound/usb/midi.*
16685
16686 USB NETWORKING DRIVERS
16687 L:      linux-usb@vger.kernel.org
16688 S:      Odd Fixes
16689 F:      drivers/net/usb/
16690
16691 USB OHCI DRIVER
16692 M:      Alan Stern <stern@rowland.harvard.edu>
16693 L:      linux-usb@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/usb/ohci.rst
16696 F:      drivers/usb/host/ohci*
16697
16698 USB OTG FSM (Finite State Machine)
16699 M:      Peter Chen <Peter.Chen@nxp.com>
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16701 L:      linux-usb@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/usb/common/usb-otg-fsm.c
16704
16705 USB OVER IP DRIVER
16706 M:      Valentina Manea <valentina.manea.m@gmail.com>
16707 M:      Shuah Khan <shuah@kernel.org>
16708 M:      Shuah Khan <skhan@linuxfoundation.org>
16709 L:      linux-usb@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/usb/usbip_protocol.rst
16712 F:      drivers/usb/usbip/
16713 F:      tools/usb/usbip/
16714 F:      tools/testing/selftests/drivers/usb/usbip/
16715
16716 USB PEGASUS DRIVER
16717 M:      Petko Manolov <petkan@nucleusys.com>
16718 L:      linux-usb@vger.kernel.org
16719 L:      netdev@vger.kernel.org
16720 T:      git git://github.com/petkan/pegasus.git
16721 W:      https://github.com/petkan/pegasus
16722 S:      Maintained
16723 F:      drivers/net/usb/pegasus.*
16724
16725 USB PHY LAYER
16726 M:      Felipe Balbi <balbi@kernel.org>
16727 L:      linux-usb@vger.kernel.org
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16729 S:      Maintained
16730 F:      drivers/usb/phy/
16731
16732 USB PRINTER DRIVER (usblp)
16733 M:      Pete Zaitcev <zaitcev@redhat.com>
16734 L:      linux-usb@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/usb/class/usblp.c
16737
16738 USB QMI WWAN NETWORK DRIVER
16739 M:      Bjørn Mork <bjorn@mork.no>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16743 F:      drivers/net/usb/qmi_wwan.c
16744
16745 USB RTL8150 DRIVER
16746 M:      Petko Manolov <petkan@nucleusys.com>
16747 L:      linux-usb@vger.kernel.org
16748 L:      netdev@vger.kernel.org
16749 T:      git git://github.com/petkan/rtl8150.git
16750 W:      https://github.com/petkan/rtl8150
16751 S:      Maintained
16752 F:      drivers/net/usb/rtl8150.c
16753
16754 USB SERIAL SUBSYSTEM
16755 M:      Johan Hovold <johan@kernel.org>
16756 L:      linux-usb@vger.kernel.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16758 S:      Maintained
16759 F:      Documentation/usb/usb-serial.rst
16760 F:      drivers/usb/serial/
16761 F:      include/linux/usb/serial.h
16762
16763 USB SMSC75XX ETHERNET DRIVER
16764 M:      Steve Glendinning <steve.glendinning@shawell.net>
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/usb/smsc75xx.*
16768
16769 USB SMSC95XX ETHERNET DRIVER
16770 M:      Steve Glendinning <steve.glendinning@shawell.net>
16771 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/usb/smsc95xx.*
16775
16776 USB SUBSYSTEM
16777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16778 L:      linux-usb@vger.kernel.org
16779 W:      http://www.linux-usb.org
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16781 S:      Supported
16782 F:      Documentation/devicetree/bindings/usb/
16783 F:      Documentation/usb/
16784 F:      drivers/usb/
16785 F:      include/linux/usb.h
16786 F:      include/linux/usb/
16787
16788 USB TYPEC PI3USB30532 MUX DRIVER
16789 M:      Hans de Goede <hdegoede@redhat.com>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/typec/mux/pi3usb30532.c
16793
16794 USB TYPEC CLASS
16795 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/ABI/testing/sysfs-class-typec
16799 F:      Documentation/driver-api/usb/typec.rst
16800 F:      drivers/usb/typec/
16801 F:      include/linux/usb/typec.h
16802
16803 USB TYPEC BUS FOR ALTERNATE MODES
16804 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/ABI/testing/sysfs-bus-typec
16808 F:      Documentation/driver-api/usb/typec_bus.rst
16809 F:      drivers/usb/typec/altmodes/
16810 F:      include/linux/usb/typec_altmode.h
16811
16812 USB TYPEC PORT CONTROLLER DRIVERS
16813 M:      Guenter Roeck <linux@roeck-us.net>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/typec/tcpm/
16817
16818 USB UHCI DRIVER
16819 M:      Alan Stern <stern@rowland.harvard.edu>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/usb/host/uhci*
16823
16824 USB VIDEO CLASS
16825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16826 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16827 L:      linux-media@vger.kernel.org
16828 T:      git git://linuxtv.org/media_tree.git
16829 W:      http://www.ideasonboard.org/uvc/
16830 S:      Maintained
16831 F:      drivers/media/usb/uvc/
16832 F:      include/uapi/linux/uvcvideo.h
16833
16834 USB VISION DRIVER
16835 M:      Hans Verkuil <hverkuil@xs4all.nl>
16836 L:      linux-media@vger.kernel.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 W:      https://linuxtv.org
16839 S:      Odd Fixes
16840 F:      drivers/media/usb/usbvision/
16841
16842 USB WEBCAM GADGET
16843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/usb/gadget/function/*uvc*
16847 F:      drivers/usb/gadget/legacy/webcam.c
16848 F:      include/uapi/linux/usb/g_uvc.h
16849
16850 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16851 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16852 L:      linux-wireless@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/net/wireless/rndis_wlan.c
16855
16856 USB XHCI DRIVER
16857 M:      Mathias Nyman <mathias.nyman@intel.com>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Supported
16860 F:      drivers/usb/host/xhci*
16861 F:      drivers/usb/host/pci-quirks*
16862
16863 USB ZD1201 DRIVER
16864 L:      linux-wireless@vger.kernel.org
16865 W:      http://linux-lc100020.sourceforge.net
16866 S:      Orphan
16867 F:      drivers/net/wireless/zydas/zd1201.*
16868
16869 USB ZR364XX DRIVER
16870 M:      Antoine Jacquet <royale@zerezo.com>
16871 L:      linux-usb@vger.kernel.org
16872 L:      linux-media@vger.kernel.org
16873 T:      git git://linuxtv.org/media_tree.git
16874 W:      http://royale.zerezo.com/zr364xx/
16875 S:      Maintained
16876 F:      Documentation/media/v4l-drivers/zr364xx*
16877 F:      drivers/media/usb/zr364xx/
16878
16879 USER-MODE LINUX (UML)
16880 M:      Jeff Dike <jdike@addtoit.com>
16881 M:      Richard Weinberger <richard@nod.at>
16882 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16883 L:      linux-um@lists.infradead.org
16884 W:      http://user-mode-linux.sourceforge.net
16885 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16887 S:      Maintained
16888 F:      Documentation/virt/uml/
16889 F:      arch/um/
16890 F:      arch/x86/um/
16891 F:      fs/hostfs/
16892
16893 USERSPACE COPYIN/COPYOUT (UIOVEC)
16894 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16895 S:      Maintained
16896 F:      lib/iov_iter.c
16897 F:      include/linux/uio.h
16898
16899 USERSPACE DMA BUFFER DRIVER
16900 M:      Gerd Hoffmann <kraxel@redhat.com>
16901 S:      Maintained
16902 L:      dri-devel@lists.freedesktop.org
16903 F:      drivers/dma-buf/udmabuf.c
16904 F:      include/uapi/linux/udmabuf.h
16905 T:      git git://anongit.freedesktop.org/drm/drm-misc
16906
16907 USERSPACE I/O (UIO)
16908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16909 S:      Maintained
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16911 F:      Documentation/driver-api/uio-howto.rst
16912 F:      drivers/uio/
16913 F:      include/linux/uio_driver.h
16914
16915 UTIL-LINUX PACKAGE
16916 M:      Karel Zak <kzak@redhat.com>
16917 L:      util-linux@vger.kernel.org
16918 W:      http://en.wikipedia.org/wiki/Util-linux
16919 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16920 S:      Maintained
16921
16922 UUID HELPERS
16923 M:      Christoph Hellwig <hch@lst.de>
16924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16925 L:      linux-kernel@vger.kernel.org
16926 T:      git git://git.infradead.org/users/hch/uuid.git
16927 F:      lib/uuid.c
16928 F:      lib/test_uuid.c
16929 F:      include/linux/uuid.h
16930 F:      include/uapi/linux/uuid.h
16931 S:      Maintained
16932
16933 UVESAFB DRIVER
16934 M:      Michal Januszewski <spock@gentoo.org>
16935 L:      linux-fbdev@vger.kernel.org
16936 W:      https://github.com/mjanusz/v86d
16937 S:      Maintained
16938 F:      Documentation/fb/uvesafb.rst
16939 F:      drivers/video/fbdev/uvesafb.*
16940
16941 VF610 NAND DRIVER
16942 M:      Stefan Agner <stefan@agner.ch>
16943 L:      linux-mtd@lists.infradead.org
16944 S:      Supported
16945 F:      drivers/mtd/nand/raw/vf610_nfc.c
16946
16947 VFAT/FAT/MSDOS FILESYSTEM
16948 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16949 S:      Maintained
16950 F:      Documentation/filesystems/vfat.txt
16951 F:      fs/fat/
16952
16953 VFIO DRIVER
16954 M:      Alex Williamson <alex.williamson@redhat.com>
16955 R:      Cornelia Huck <cohuck@redhat.com>
16956 L:      kvm@vger.kernel.org
16957 T:      git git://github.com/awilliam/linux-vfio.git
16958 S:      Maintained
16959 F:      Documentation/driver-api/vfio.rst
16960 F:      drivers/vfio/
16961 F:      include/linux/vfio.h
16962 F:      include/uapi/linux/vfio.h
16963
16964 VFIO MEDIATED DEVICE DRIVERS
16965 M:      Kirti Wankhede <kwankhede@nvidia.com>
16966 L:      kvm@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/driver-api/vfio-mediated-device.rst
16969 F:      drivers/vfio/mdev/
16970 F:      include/linux/mdev.h
16971 F:      samples/vfio-mdev/
16972
16973 VFIO PLATFORM DRIVER
16974 M:      Eric Auger <eric.auger@redhat.com>
16975 L:      kvm@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/vfio/platform/
16978
16979 VGA_SWITCHEROO
16980 R:      Lukas Wunner <lukas@wunner.de>
16981 S:      Maintained
16982 F:      Documentation/gpu/vga-switcheroo.rst
16983 F:      drivers/gpu/vga/vga_switcheroo.c
16984 F:      include/linux/vga_switcheroo.h
16985 T:      git git://anongit.freedesktop.org/drm/drm-misc
16986
16987 VIA RHINE NETWORK DRIVER
16988 S:      Orphan
16989 F:      drivers/net/ethernet/via/via-rhine.c
16990
16991 VIA SD/MMC CARD CONTROLLER DRIVER
16992 M:      Bruce Chang <brucechang@via.com.tw>
16993 M:      Harald Welte <HaraldWelte@viatech.com>
16994 S:      Maintained
16995 F:      drivers/mmc/host/via-sdmmc.c
16996
16997 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16998 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16999 L:      linux-fbdev@vger.kernel.org
17000 S:      Maintained
17001 F:      include/linux/via-core.h
17002 F:      include/linux/via-gpio.h
17003 F:      include/linux/via_i2c.h
17004 F:      drivers/video/fbdev/via/
17005
17006 VIA VELOCITY NETWORK DRIVER
17007 M:      Francois Romieu <romieu@fr.zoreil.com>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/ethernet/via/via-velocity.*
17011
17012 VICODEC VIRTUAL CODEC DRIVER
17013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Maintained
17018 F:      drivers/media/platform/vicodec/*
17019
17020 VIDEO MULTIPLEXER DRIVER
17021 M:      Philipp Zabel <p.zabel@pengutronix.de>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/media/platform/video-mux.c
17025
17026 VIDEO I2C POLLING DRIVER
17027 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/i2c/video-i2c.c
17031
17032 VIDEOBUF2 FRAMEWORK
17033 M:      Pawel Osciak <pawel@osciak.com>
17034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17035 M:      Kyungmin Park <kyungmin.park@samsung.com>
17036 R:      Tomasz Figa <tfiga@chromium.org>
17037 L:      linux-media@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/media/common/videobuf2/*
17040 F:      include/media/videobuf2-*
17041
17042 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17043 M:      Helen Koike <helen.koike@collabora.com>
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      https://linuxtv.org
17047 S:      Maintained
17048 F:      drivers/media/platform/vimc/*
17049
17050 VIRT LIB
17051 M:      Alex Williamson <alex.williamson@redhat.com>
17052 M:      Paolo Bonzini <pbonzini@redhat.com>
17053 L:      kvm@vger.kernel.org
17054 S:      Supported
17055 F:      virt/lib/
17056
17057 VIRTIO AND VHOST VSOCK DRIVER
17058 M:      Stefan Hajnoczi <stefanha@redhat.com>
17059 L:      kvm@vger.kernel.org
17060 L:      virtualization@lists.linux-foundation.org
17061 L:      netdev@vger.kernel.org
17062 S:      Maintained
17063 F:      include/linux/virtio_vsock.h
17064 F:      include/uapi/linux/virtio_vsock.h
17065 F:      include/uapi/linux/vsockmon.h
17066 F:      include/uapi/linux/vm_sockets_diag.h
17067 F:      net/vmw_vsock/diag.c
17068 F:      net/vmw_vsock/af_vsock_tap.c
17069 F:      net/vmw_vsock/virtio_transport_common.c
17070 F:      net/vmw_vsock/virtio_transport.c
17071 F:      drivers/net/vsockmon.c
17072 F:      drivers/vhost/vsock.c
17073 F:      tools/testing/vsock/
17074
17075 VIRTIO CONSOLE DRIVER
17076 M:      Amit Shah <amit@kernel.org>
17077 L:      virtualization@lists.linux-foundation.org
17078 S:      Maintained
17079 F:      drivers/char/virtio_console.c
17080 F:      include/linux/virtio_console.h
17081 F:      include/uapi/linux/virtio_console.h
17082
17083 VIRTIO CORE AND NET DRIVERS
17084 M:      "Michael S. Tsirkin" <mst@redhat.com>
17085 M:      Jason Wang <jasowang@redhat.com>
17086 L:      virtualization@lists.linux-foundation.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/virtio/
17089 F:      drivers/virtio/
17090 F:      tools/virtio/
17091 F:      drivers/net/virtio_net.c
17092 F:      drivers/block/virtio_blk.c
17093 F:      include/linux/virtio*.h
17094 F:      include/uapi/linux/virtio_*.h
17095 F:      drivers/crypto/virtio/
17096 F:      mm/balloon_compaction.c
17097
17098 VIRTIO BLOCK AND SCSI DRIVERS
17099 M:      "Michael S. Tsirkin" <mst@redhat.com>
17100 M:      Jason Wang <jasowang@redhat.com>
17101 R:      Paolo Bonzini <pbonzini@redhat.com>
17102 R:      Stefan Hajnoczi <stefanha@redhat.com>
17103 L:      virtualization@lists.linux-foundation.org
17104 S:      Maintained
17105 F:      drivers/block/virtio_blk.c
17106 F:      drivers/scsi/virtio_scsi.c
17107 F:      include/uapi/linux/virtio_blk.h
17108 F:      include/uapi/linux/virtio_scsi.h
17109 F:      drivers/vhost/scsi.c
17110
17111 VIRTIO CRYPTO DRIVER
17112 M:      Gonglei <arei.gonglei@huawei.com>
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      linux-crypto@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/crypto/virtio/
17117 F:      include/uapi/linux/virtio_crypto.h
17118
17119 VIRTIO DRIVERS FOR S390
17120 M:      Cornelia Huck <cohuck@redhat.com>
17121 M:      Halil Pasic <pasic@linux.ibm.com>
17122 L:      linux-s390@vger.kernel.org
17123 L:      virtualization@lists.linux-foundation.org
17124 L:      kvm@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/s390/virtio/
17127 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17128
17129 VIRTIO GPU DRIVER
17130 M:      David Airlie <airlied@linux.ie>
17131 M:      Gerd Hoffmann <kraxel@redhat.com>
17132 L:      dri-devel@lists.freedesktop.org
17133 L:      virtualization@lists.linux-foundation.org
17134 T:      git git://anongit.freedesktop.org/drm/drm-misc
17135 S:      Maintained
17136 F:      drivers/gpu/drm/virtio/
17137 F:      include/uapi/linux/virtio_gpu.h
17138
17139 VIRTIO HOST (VHOST)
17140 M:      "Michael S. Tsirkin" <mst@redhat.com>
17141 M:      Jason Wang <jasowang@redhat.com>
17142 L:      kvm@vger.kernel.org
17143 L:      virtualization@lists.linux-foundation.org
17144 L:      netdev@vger.kernel.org
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17146 S:      Maintained
17147 F:      drivers/vhost/
17148 F:      include/uapi/linux/vhost.h
17149
17150 VIRTIO INPUT DRIVER
17151 M:      Gerd Hoffmann <kraxel@redhat.com>
17152 S:      Maintained
17153 F:      drivers/virtio/virtio_input.c
17154 F:      include/uapi/linux/virtio_input.h
17155
17156 VIRTIO IOMMU DRIVER
17157 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17158 L:      virtualization@lists.linux-foundation.org
17159 S:      Maintained
17160 F:      drivers/iommu/virtio-iommu.c
17161 F:      include/uapi/linux/virtio_iommu.h
17162
17163 VIRTUAL BOX GUEST DEVICE DRIVER
17164 M:      Hans de Goede <hdegoede@redhat.com>
17165 M:      Arnd Bergmann <arnd@arndb.de>
17166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17167 S:      Maintained
17168 F:      include/linux/vbox_utils.h
17169 F:      include/uapi/linux/vbox*.h
17170 F:      drivers/virt/vboxguest/
17171
17172 VIRTUAL SERIO DEVICE DRIVER
17173 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17174 S:      Maintained
17175 F:      drivers/input/serio/userio.c
17176 F:      include/uapi/linux/userio.h
17177
17178 VIVID VIRTUAL VIDEO DRIVER
17179 M:      Hans Verkuil <hverkuil@xs4all.nl>
17180 L:      linux-media@vger.kernel.org
17181 T:      git git://linuxtv.org/media_tree.git
17182 W:      https://linuxtv.org
17183 S:      Maintained
17184 F:      drivers/media/platform/vivid/*
17185
17186 VLYNQ BUS
17187 M:      Florian Fainelli <f.fainelli@gmail.com>
17188 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17189 S:      Maintained
17190 F:      drivers/vlynq/vlynq.c
17191 F:      include/linux/vlynq.h
17192
17193 VME SUBSYSTEM
17194 M:      Martyn Welch <martyn@welchs.me.uk>
17195 M:      Manohar Vanga <manohar.vanga@gmail.com>
17196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17197 L:      devel@driverdev.osuosl.org
17198 S:      Maintained
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17200 F:      Documentation/driver-api/vme.rst
17201 F:      drivers/staging/vme/
17202 F:      drivers/vme/
17203 F:      include/linux/vme*
17204
17205 VMWARE BALLOON DRIVER
17206 M:      Nadav Amit <namit@vmware.com>
17207 M:      "VMware, Inc." <pv-drivers@vmware.com>
17208 L:      linux-kernel@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/misc/vmw_balloon.c
17211
17212 VMWARE HYPERVISOR INTERFACE
17213 M:      Thomas Hellstrom <thellstrom@vmware.com>
17214 M:      "VMware, Inc." <pv-drivers@vmware.com>
17215 L:      virtualization@lists.linux-foundation.org
17216 S:      Supported
17217 F:      arch/x86/kernel/cpu/vmware.c
17218
17219 VMWARE PVRDMA DRIVER
17220 M:      Adit Ranadive <aditr@vmware.com>
17221 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17222 L:      linux-rdma@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/infiniband/hw/vmw_pvrdma/
17225
17226 VMware PVSCSI driver
17227 M:      Jim Gill <jgill@vmware.com>
17228 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17229 L:      linux-scsi@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/scsi/vmw_pvscsi.c
17232 F:      drivers/scsi/vmw_pvscsi.h
17233
17234 VMWARE VMMOUSE SUBDRIVER
17235 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17236 M:      "VMware, Inc." <pv-drivers@vmware.com>
17237 L:      linux-input@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/input/mouse/vmmouse.c
17240 F:      drivers/input/mouse/vmmouse.h
17241
17242 VMWARE VMXNET3 ETHERNET DRIVER
17243 M:      Ronak Doshi <doshir@vmware.com>
17244 M:      "VMware, Inc." <pv-drivers@vmware.com>
17245 L:      netdev@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/net/vmxnet3/
17248
17249 VOCORE VOCORE2 BOARD
17250 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17251 L:      linux-mips@vger.kernel.org
17252 S:      Maintained
17253 F:      arch/mips/boot/dts/ralink/vocore2.dts
17254
17255 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17256 M:      Liam Girdwood <lgirdwood@gmail.com>
17257 M:      Mark Brown <broonie@kernel.org>
17258 L:      linux-kernel@vger.kernel.org
17259 W:      http://www.slimlogic.co.uk/?p=48
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17261 S:      Supported
17262 F:      Documentation/devicetree/bindings/regulator/
17263 F:      Documentation/power/regulator/
17264 F:      drivers/regulator/
17265 F:      include/dt-bindings/regulator/
17266 F:      include/linux/regulator/
17267
17268 VRF
17269 M:      David Ahern <dsa@cumulusnetworks.com>
17270 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/net/vrf.c
17274 F:      Documentation/networking/vrf.txt
17275
17276 VT1211 HARDWARE MONITOR DRIVER
17277 M:      Juerg Haefliger <juergh@gmail.com>
17278 L:      linux-hwmon@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/hwmon/vt1211.rst
17281 F:      drivers/hwmon/vt1211.c
17282
17283 VT8231 HARDWARE MONITOR DRIVER
17284 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/hwmon/vt8231.c
17288
17289 VUB300 USB to SDIO/SD/MMC bridge chip
17290 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17291 L:      linux-mmc@vger.kernel.org
17292 L:      linux-usb@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/mmc/host/vub300.c
17295
17296 W1 DALLAS'S 1-WIRE BUS
17297 M:      Evgeniy Polyakov <zbr@ioremap.net>
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/w1/
17300 F:      Documentation/w1/
17301 F:      drivers/w1/
17302 F:      include/linux/w1.h
17303
17304 W83791D HARDWARE MONITORING DRIVER
17305 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17306 L:      linux-hwmon@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/hwmon/w83791d.rst
17309 F:      drivers/hwmon/w83791d.c
17310
17311 W83793 HARDWARE MONITORING DRIVER
17312 M:      Rudolf Marek <r.marek@assembler.cz>
17313 L:      linux-hwmon@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/hwmon/w83793.rst
17316 F:      drivers/hwmon/w83793.c
17317
17318 W83795 HARDWARE MONITORING DRIVER
17319 M:      Jean Delvare <jdelvare@suse.com>
17320 L:      linux-hwmon@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/hwmon/w83795.c
17323
17324 W83L51xD SD/MMC CARD INTERFACE DRIVER
17325 M:      Pierre Ossman <pierre@ossman.eu>
17326 S:      Maintained
17327 F:      drivers/mmc/host/wbsd.*
17328
17329 WACOM PROTOCOL 4 SERIAL TABLETS
17330 M:      Julian Squires <julian@cipht.net>
17331 M:      Hans de Goede <hdegoede@redhat.com>
17332 L:      linux-input@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/input/tablet/wacom_serial4.c
17335
17336 WATCHDOG DEVICE DRIVERS
17337 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17338 M:      Guenter Roeck <linux@roeck-us.net>
17339 L:      linux-watchdog@vger.kernel.org
17340 W:      http://www.linux-watchdog.org/
17341 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/watchdog/
17344 F:      Documentation/watchdog/
17345 F:      drivers/watchdog/
17346 F:      include/linux/watchdog.h
17347 F:      include/uapi/linux/watchdog.h
17348
17349 WHISKEYCOVE PMIC GPIO DRIVER
17350 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17351 L:      linux-gpio@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/gpio/gpio-wcove.c
17354
17355 WHWAVE RTC DRIVER
17356 M:      Dianlong Li <long17.cool@163.com>
17357 L:      linux-rtc@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/rtc/rtc-sd3078.c
17360
17361 WIIMOTE HID DRIVER
17362 M:      David Herrmann <dh.herrmann@googlemail.com>
17363 L:      linux-input@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/hid/hid-wiimote*
17366
17367 WILOCITY WIL6210 WIRELESS DRIVER
17368 M:      Maya Erez <merez@codeaurora.org>
17369 L:      linux-wireless@vger.kernel.org
17370 L:      wil6210@qti.qualcomm.com
17371 S:      Supported
17372 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17373 F:      drivers/net/wireless/ath/wil6210/
17374
17375 WIMAX STACK
17376 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17377 M:      linux-wimax@intel.com
17378 L:      wimax@linuxwimax.org (subscribers-only)
17379 S:      Supported
17380 W:      http://linuxwimax.org
17381 F:      Documentation/wimax/README.wimax
17382 F:      include/linux/wimax/debug.h
17383 F:      include/net/wimax.h
17384 F:      include/uapi/linux/wimax.h
17385 F:      net/wimax/
17386
17387 WINBOND CIR DRIVER
17388 M:      David Härdeman <david@hardeman.nu>
17389 S:      Maintained
17390 F:      drivers/media/rc/winbond-cir.c
17391
17392 RCMM REMOTE CONTROLS DECODER
17393 M:      Patrick Lerda <patrick9876@free.fr>
17394 S:      Maintained
17395 F:      drivers/media/rc/ir-rcmm-decoder.c
17396
17397 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17398 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17399 L:      linux-watchdog@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/watchdog/ebc-c384_wdt.c
17402
17403 WINSYSTEMS WS16C48 GPIO DRIVER
17404 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17405 L:      linux-gpio@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/gpio/gpio-ws16c48.c
17408
17409 WISTRON LAPTOP BUTTON DRIVER
17410 M:      Miloslav Trmac <mitr@volny.cz>
17411 S:      Maintained
17412 F:      drivers/input/misc/wistron_btns.c
17413
17414 WL3501 WIRELESS PCMCIA CARD DRIVER
17415 L:      linux-wireless@vger.kernel.org
17416 S:      Odd fixes
17417 F:      drivers/net/wireless/wl3501*
17418
17419 WOLFSON MICROELECTRONICS DRIVERS
17420 L:      patches@opensource.cirrus.com
17421 T:      git https://github.com/CirrusLogic/linux-drivers.git
17422 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17423 S:      Supported
17424 F:      Documentation/hwmon/wm83??.rst
17425 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17426 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17427 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17428 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17429 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17430 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17431 F:      drivers/clk/clk-wm83*.c
17432 F:      drivers/extcon/extcon-arizona.c
17433 F:      drivers/leds/leds-wm83*.c
17434 F:      drivers/gpio/gpio-*wm*.c
17435 F:      drivers/gpio/gpio-arizona.c
17436 F:      drivers/hwmon/wm83??-hwmon.c
17437 F:      drivers/input/misc/wm831x-on.c
17438 F:      drivers/input/touchscreen/wm831x-ts.c
17439 F:      drivers/input/touchscreen/wm97*.c
17440 F:      drivers/mfd/arizona*
17441 F:      drivers/mfd/wm*.c
17442 F:      drivers/mfd/cs47l24*
17443 F:      drivers/power/supply/wm83*.c
17444 F:      drivers/rtc/rtc-wm83*.c
17445 F:      drivers/regulator/wm8*.c
17446 F:      drivers/regulator/arizona*
17447 F:      drivers/video/backlight/wm83*_bl.c
17448 F:      drivers/watchdog/wm83*_wdt.c
17449 F:      include/linux/mfd/arizona/
17450 F:      include/linux/mfd/wm831x/
17451 F:      include/linux/mfd/wm8350/
17452 F:      include/linux/mfd/wm8400*
17453 F:      include/linux/regulator/arizona*
17454 F:      include/linux/wm97xx.h
17455 F:      include/sound/wm????.h
17456 F:      sound/soc/codecs/arizona.?
17457 F:      sound/soc/codecs/wm*
17458 F:      sound/soc/codecs/cs47l24*
17459
17460 WORKQUEUE
17461 M:      Tejun Heo <tj@kernel.org>
17462 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17464 S:      Maintained
17465 F:      include/linux/workqueue.h
17466 F:      kernel/workqueue.c
17467 F:      Documentation/core-api/workqueue.rst
17468
17469 X-POWERS AXP288 PMIC DRIVERS
17470 M:      Hans de Goede <hdegoede@redhat.com>
17471 S:      Maintained
17472 N:      axp288
17473 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17474
17475 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17476 M:      Chen-Yu Tsai <wens@csie.org>
17477 L:      linux-kernel@vger.kernel.org
17478 S:      Maintained
17479 N:      axp[128]
17480
17481 X.25 NETWORK LAYER
17482 M:      Andrew Hendry <andrew.hendry@gmail.com>
17483 L:      linux-x25@vger.kernel.org
17484 S:      Odd Fixes
17485 F:      Documentation/networking/x25*
17486 F:      include/net/x25*
17487 F:      net/x25/
17488
17489 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17490 M:      Thomas Gleixner <tglx@linutronix.de>
17491 M:      Ingo Molnar <mingo@redhat.com>
17492 M:      Borislav Petkov <bp@alien8.de>
17493 R:      "H. Peter Anvin" <hpa@zytor.com>
17494 M:      x86@kernel.org
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/x86/
17499 F:      Documentation/x86/
17500 F:      arch/x86/
17501
17502 X86 ENTRY CODE
17503 M:      Andy Lutomirski <luto@kernel.org>
17504 L:      linux-kernel@vger.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17506 S:      Maintained
17507 F:      arch/x86/entry/
17508
17509 X86 MCE INFRASTRUCTURE
17510 M:      Tony Luck <tony.luck@intel.com>
17511 M:      Borislav Petkov <bp@alien8.de>
17512 L:      linux-edac@vger.kernel.org
17513 S:      Maintained
17514 F:      arch/x86/kernel/cpu/mce/*
17515
17516 X86 MICROCODE UPDATE SUPPORT
17517 M:      Borislav Petkov <bp@alien8.de>
17518 S:      Maintained
17519 F:      arch/x86/kernel/cpu/microcode/*
17520
17521 X86 MM
17522 M:      Dave Hansen <dave.hansen@linux.intel.com>
17523 M:      Andy Lutomirski <luto@kernel.org>
17524 M:      Peter Zijlstra <peterz@infradead.org>
17525 L:      linux-kernel@vger.kernel.org
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17527 S:      Maintained
17528 F:      arch/x86/mm/
17529
17530 X86 PLATFORM DRIVERS
17531 M:      Darren Hart <dvhart@infradead.org>
17532 M:      Andy Shevchenko <andy@infradead.org>
17533 L:      platform-driver-x86@vger.kernel.org
17534 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17535 S:      Maintained
17536 F:      drivers/platform/x86/
17537 F:      drivers/platform/olpc/
17538
17539 X86 PLATFORM DRIVERS - ARCH
17540 R:      Darren Hart <dvhart@infradead.org>
17541 R:      Andy Shevchenko <andy@infradead.org>
17542 L:      platform-driver-x86@vger.kernel.org
17543 L:      x86@kernel.org
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17545 S:      Maintained
17546 F:      arch/x86/platform
17547
17548 X86 VDSO
17549 M:      Andy Lutomirski <luto@kernel.org>
17550 L:      linux-kernel@vger.kernel.org
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17552 S:      Maintained
17553 F:      arch/x86/entry/vdso/
17554
17555 XARRAY
17556 M:      Matthew Wilcox <willy@infradead.org>
17557 L:      linux-fsdevel@vger.kernel.org
17558 S:      Supported
17559 F:      Documentation/core-api/xarray.rst
17560 F:      lib/idr.c
17561 F:      lib/xarray.c
17562 F:      include/linux/idr.h
17563 F:      include/linux/xarray.h
17564 F:      tools/testing/radix-tree
17565
17566 XBOX DVD IR REMOTE
17567 M:      Benjamin Valentin <benpicco@googlemail.com>
17568 S:      Maintained
17569 F:      drivers/media/rc/xbox_remote.c
17570 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17571
17572 XC2028/3028 TUNER DRIVER
17573 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17574 L:      linux-media@vger.kernel.org
17575 W:      https://linuxtv.org
17576 T:      git git://linuxtv.org/media_tree.git
17577 S:      Maintained
17578 F:      drivers/media/tuners/tuner-xc2028.*
17579
17580 XDP (eXpress Data Path)
17581 M:      Alexei Starovoitov <ast@kernel.org>
17582 M:      Daniel Borkmann <daniel@iogearbox.net>
17583 M:      David S. Miller <davem@davemloft.net>
17584 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17585 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17586 M:      John Fastabend <john.fastabend@gmail.com>
17587 L:      netdev@vger.kernel.org
17588 L:      bpf@vger.kernel.org
17589 S:      Supported
17590 F:      net/core/xdp.c
17591 F:      include/net/xdp.h
17592 F:      kernel/bpf/devmap.c
17593 F:      kernel/bpf/cpumap.c
17594 F:      include/trace/events/xdp.h
17595 K:      xdp
17596 N:      xdp
17597
17598 XDP SOCKETS (AF_XDP)
17599 M:      Björn Töpel <bjorn.topel@intel.com>
17600 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17601 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17602 L:      netdev@vger.kernel.org
17603 L:      bpf@vger.kernel.org
17604 S:      Maintained
17605 F:      kernel/bpf/xskmap.c
17606 F:      net/xdp/
17607
17608 XEN BLOCK SUBSYSTEM
17609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17610 M:      Roger Pau Monné <roger.pau@citrix.com>
17611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17612 S:      Supported
17613 F:      drivers/block/xen-blkback/*
17614 F:      drivers/block/xen*
17615
17616 XEN HYPERVISOR ARM
17617 M:      Stefano Stabellini <sstabellini@kernel.org>
17618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17619 S:      Maintained
17620 F:      arch/arm/xen/
17621 F:      arch/arm/include/asm/xen/
17622
17623 XEN HYPERVISOR ARM64
17624 M:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 S:      Maintained
17627 F:      arch/arm64/xen/
17628 F:      arch/arm64/include/asm/xen/
17629
17630 XEN HYPERVISOR INTERFACE
17631 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17632 M:      Juergen Gross <jgross@suse.com>
17633 R:      Stefano Stabellini <sstabellini@kernel.org>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17636 S:      Supported
17637 F:      arch/x86/xen/
17638 F:      arch/x86/platform/pvh/
17639 F:      drivers/*/xen-*front.c
17640 F:      drivers/xen/
17641 F:      arch/x86/include/asm/xen/
17642 F:      arch/x86/include/asm/pvclock-abi.h
17643 F:      include/xen/
17644 F:      include/uapi/xen/
17645 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17646 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17647
17648 XEN NETWORK BACKEND DRIVER
17649 M:      Wei Liu <wei.liu@kernel.org>
17650 M:      Paul Durrant <paul.durrant@citrix.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      netdev@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/net/xen-netback/*
17655
17656 XEN PCI SUBSYSTEM
17657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 S:      Supported
17660 F:      arch/x86/pci/*xen*
17661 F:      drivers/pci/*xen*
17662
17663 XEN PVSCSI DRIVERS
17664 M:      Juergen Gross <jgross@suse.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      linux-scsi@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/scsi/xen-scsifront.c
17669 F:      drivers/xen/xen-scsiback.c
17670 F:      include/xen/interface/io/vscsiif.h
17671
17672 XEN SWIOTLB SUBSYSTEM
17673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17675 L:      iommu@lists.linux-foundation.org
17676 S:      Supported
17677 F:      arch/x86/xen/*swiotlb*
17678 F:      drivers/xen/*swiotlb*
17679
17680 XEN SOUND FRONTEND DRIVER
17681 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17684 S:      Supported
17685 F:      sound/xen/*
17686
17687 XFS FILESYSTEM
17688 M:      Darrick J. Wong <darrick.wong@oracle.com>
17689 M:      linux-xfs@vger.kernel.org
17690 L:      linux-xfs@vger.kernel.org
17691 W:      http://xfs.org/
17692 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17693 S:      Supported
17694 F:      Documentation/admin-guide/xfs.rst
17695 F:      Documentation/ABI/testing/sysfs-fs-xfs
17696 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17697 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17698 F:      fs/xfs/
17699 F:      include/uapi/linux/dqblk_xfs.h
17700 F:      include/uapi/linux/fsmap.h
17701
17702 XILINX AXI ETHERNET DRIVER
17703 M:      Anirudha Sarangi <anirudh@xilinx.com>
17704 M:      John Linn <John.Linn@xilinx.com>
17705 S:      Maintained
17706 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17707
17708 XILINX UARTLITE SERIAL DRIVER
17709 M:      Peter Korsgaard <jacmet@sunsite.dk>
17710 L:      linux-serial@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/tty/serial/uartlite.c
17713
17714 XILINX VIDEO IP CORES
17715 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17717 L:      linux-media@vger.kernel.org
17718 T:      git git://linuxtv.org/media_tree.git
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/media/xilinx/
17721 F:      drivers/media/platform/xilinx/
17722 F:      include/uapi/linux/xilinx-v4l2-controls.h
17723
17724 XILINX SD-FEC IP CORES
17725 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17726 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17727 S:      Maintained
17728 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17729 F:      Documentation/misc-devices/xilinx_sdfec.rst
17730 F:      drivers/misc/xilinx_sdfec.c
17731 F:      drivers/misc/Kconfig
17732 F:      drivers/misc/Makefile
17733 F:      include/uapi/misc/xilinx_sdfec.h
17734
17735 XILLYBUS DRIVER
17736 M:      Eli Billauer <eli.billauer@gmail.com>
17737 L:      linux-kernel@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/char/xillybus/
17740
17741 XLP9XX I2C DRIVER
17742 M:      George Cherian <george.cherian@cavium.com>
17743 M:      Jan Glauber <jglauber@cavium.com>
17744 L:      linux-i2c@vger.kernel.org
17745 W:      http://www.cavium.com
17746 S:      Supported
17747 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17748 F:      drivers/i2c/busses/i2c-xlp9xx.c
17749
17750 XRA1403 GPIO EXPANDER
17751 M:      Nandor Han <nandor.han@ge.com>
17752 M:      Semi Malinen <semi.malinen@ge.com>
17753 L:      linux-gpio@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/gpio/gpio-xra1403.c
17756 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17757
17758 XTENSA XTFPGA PLATFORM SUPPORT
17759 M:      Max Filippov <jcmvbkbc@gmail.com>
17760 L:      linux-xtensa@linux-xtensa.org
17761 S:      Maintained
17762 F:      drivers/spi/spi-xtensa-xtfpga.c
17763 F:      sound/soc/xtensa/xtfpga-i2s.c
17764
17765 YAM DRIVER FOR AX.25
17766 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17767 L:      linux-hams@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/net/hamradio/yam*
17770 F:      include/linux/yam.h
17771
17772 YAMA SECURITY MODULE
17773 M:      Kees Cook <keescook@chromium.org>
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17775 S:      Supported
17776 F:      security/yama/
17777 F:      Documentation/admin-guide/LSM/Yama.rst
17778
17779 YEALINK PHONE DRIVER
17780 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17781 L:      usbb2k-api-dev@nongnu.org
17782 S:      Maintained
17783 F:      Documentation/input/devices/yealink.rst
17784 F:      drivers/input/misc/yealink.*
17785
17786 Z8530 DRIVER FOR AX.25
17787 M:      Joerg Reuter <jreuter@yaina.de>
17788 W:      http://yaina.de/jreuter/
17789 W:      http://www.qsl.net/dl1bke/
17790 L:      linux-hams@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/networking/z8530drv.txt
17793 F:      drivers/net/hamradio/*scc.c
17794 F:      drivers/net/hamradio/z8530.h
17795
17796 ZBUD COMPRESSED PAGE ALLOCATOR
17797 M:      Seth Jennings <sjenning@redhat.com>
17798 M:      Dan Streetman <ddstreet@ieee.org>
17799 L:      linux-mm@kvack.org
17800 S:      Maintained
17801 F:      mm/zbud.c
17802 F:      include/linux/zbud.h
17803
17804 ZD1211RW WIRELESS DRIVER
17805 M:      Daniel Drake <dsd@gentoo.org>
17806 M:      Ulrich Kunitz <kune@deine-taler.de>
17807 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17808 L:      linux-wireless@vger.kernel.org
17809 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17810 S:      Maintained
17811 F:      drivers/net/wireless/zydas/zd1211rw/
17812
17813 ZD1301 MEDIA DRIVER
17814 M:      Antti Palosaari <crope@iki.fi>
17815 L:      linux-media@vger.kernel.org
17816 W:      https://linuxtv.org/
17817 W:      http://palosaari.fi/linux/
17818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17819 S:      Maintained
17820 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17821
17822 ZD1301_DEMOD MEDIA DRIVER
17823 M:      Antti Palosaari <crope@iki.fi>
17824 L:      linux-media@vger.kernel.org
17825 W:      https://linuxtv.org/
17826 W:      http://palosaari.fi/linux/
17827 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17828 S:      Maintained
17829 F:      drivers/media/dvb-frontends/zd1301_demod*
17830
17831 ZHAOXIN PROCESSOR SUPPORT
17832 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17833 L:      linux-kernel@vger.kernel.org
17834 S:      Maintained
17835 F:      arch/x86/kernel/cpu/zhaoxin.c
17836
17837 ZPOOL COMPRESSED PAGE STORAGE API
17838 M:      Dan Streetman <ddstreet@ieee.org>
17839 L:      linux-mm@kvack.org
17840 S:      Maintained
17841 F:      mm/zpool.c
17842 F:      include/linux/zpool.h
17843
17844 ZR36067 VIDEO FOR LINUX DRIVER
17845 L:      mjpeg-users@lists.sourceforge.net
17846 L:      linux-media@vger.kernel.org
17847 W:      http://mjpeg.sourceforge.net/driver-zoran/
17848 T:      hg https://linuxtv.org/hg/v4l-dvb
17849 S:      Odd Fixes
17850 F:      drivers/staging/media/zoran/
17851
17852 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17853 M:      Minchan Kim <minchan@kernel.org>
17854 M:      Nitin Gupta <ngupta@vflare.org>
17855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17856 L:      linux-kernel@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/block/zram/
17859 F:      Documentation/admin-guide/blockdev/zram.rst
17860
17861 ZS DECSTATION Z85C30 SERIAL DRIVER
17862 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17863 S:      Maintained
17864 F:      drivers/tty/serial/zs.*
17865
17866 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17867 M:      Minchan Kim <minchan@kernel.org>
17868 M:      Nitin Gupta <ngupta@vflare.org>
17869 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17870 L:      linux-mm@kvack.org
17871 S:      Maintained
17872 F:      mm/zsmalloc.c
17873 F:      include/linux/zsmalloc.h
17874 F:      Documentation/vm/zsmalloc.rst
17875
17876 ZSWAP COMPRESSED SWAP CACHING
17877 M:      Seth Jennings <sjenning@redhat.com>
17878 M:      Dan Streetman <ddstreet@ieee.org>
17879 L:      linux-mm@kvack.org
17880 S:      Maintained
17881 F:      mm/zswap.c
17882
17883 THE REST
17884 M:      Linus Torvalds <torvalds@linux-foundation.org>
17885 L:      linux-kernel@vger.kernel.org
17886 Q:      http://patchwork.kernel.org/project/LKML/list/
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17888 S:      Buried alive in reporters
17889 F:      *
17890 F:      */