MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.txt
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.txt
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://github.com/bzolnier/linux.git
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX LPI2C DRIVER
6440 M:      Dong Aisheng <aisheng.dong@nxp.com>
6441 L:      linux-i2c@vger.kernel.org
6442 L:      linux-imx@nxp.com
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6446
6447 FREESCALE IMX / MXC FEC DRIVER
6448 M:      Fugang Duan <fugang.duan@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fec_main.c
6452 F:      drivers/net/ethernet/freescale/fec_ptp.c
6453 F:      drivers/net/ethernet/freescale/fec.h
6454 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6455
6456 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6457 M:      Sascha Hauer <s.hauer@pengutronix.de>
6458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6459 L:      linux-fbdev@vger.kernel.org
6460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6461 S:      Maintained
6462 F:      include/linux/platform_data/video-imxfb.h
6463 F:      drivers/video/fbdev/imxfb.c
6464
6465 FREESCALE QORIQ DPAA ETHERNET DRIVER
6466 M:      Madalin Bucur <madalin.bucur@nxp.com>
6467 L:      netdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/net/ethernet/freescale/dpaa
6470
6471 FREESCALE QORIQ DPAA FMAN DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fman
6476 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6477
6478 FREESCALE QORIQ PTP CLOCK DRIVER
6479 M:      Yangbo Lu <yangbo.lu@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6483 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6484 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6485 F:      drivers/ptp/ptp_qoriq.c
6486 F:      drivers/ptp/ptp_qoriq_debugfs.c
6487 F:      include/linux/fsl/ptp_qoriq.h
6488 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6489
6490 FREESCALE QUAD SPI DRIVER
6491 M:      Han Xu <han.xu@nxp.com>
6492 L:      linux-spi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/spi/spi-fsl-qspi.c
6495
6496 FREESCALE QUICC ENGINE LIBRARY
6497 M:      Qiang Zhao <qiang.zhao@nxp.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/soc/fsl/qe/
6501 F:      include/soc/fsl/*qe*.h
6502 F:      include/soc/fsl/*ucc*.h
6503
6504 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6505 M:      Li Yang <leoyang.li@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/ucc_geth*
6510
6511 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6512 M:      Zhao Qiang <qiang.zhao@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/wan/fsl_ucc_hdlc*
6517
6518 FREESCALE QUICC ENGINE UCC UART DRIVER
6519 M:      Timur Tabi <timur@kernel.org>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/tty/serial/ucc_uart.c
6523
6524 FREESCALE SOC DRIVERS
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6530 F:      Documentation/devicetree/bindings/soc/fsl/
6531 F:      drivers/soc/fsl/
6532 F:      include/linux/fsl/
6533
6534 FREESCALE SOC FS_ENET DRIVER
6535 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fs_enet/
6540 F:      include/linux/fs_enet_pd.h
6541
6542 FREESCALE SOC SOUND DRIVERS
6543 M:      Timur Tabi <timur@kernel.org>
6544 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6545 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6546 R:      Fabio Estevam <festevam@gmail.com>
6547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      sound/soc/fsl/fsl*
6551 F:      sound/soc/fsl/imx*
6552 F:      sound/soc/fsl/mpc8610_hpcd.c
6553
6554 FREESCALE USB PERIPHERAL DRIVERS
6555 M:      Li Yang <leoyang.li@nxp.com>
6556 L:      linux-usb@vger.kernel.org
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/usb/gadget/udc/fsl*
6560
6561 FREEVXFS FILESYSTEM
6562 M:      Christoph Hellwig <hch@infradead.org>
6563 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6564 S:      Maintained
6565 F:      fs/freevxfs/
6566
6567 FREEZER
6568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6569 M:      Pavel Machek <pavel@ucw.cz>
6570 L:      linux-pm@vger.kernel.org
6571 S:      Supported
6572 F:      Documentation/power/freezing-of-tasks.rst
6573 F:      include/linux/freezer.h
6574 F:      kernel/freezer.c
6575
6576 FRONTSWAP API
6577 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6578 L:      linux-kernel@vger.kernel.org
6579 S:      Maintained
6580 F:      mm/frontswap.c
6581 F:      include/linux/frontswap.h
6582
6583 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6584 M:      David Howells <dhowells@redhat.com>
6585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6586 S:      Supported
6587 F:      Documentation/filesystems/caching/
6588 F:      fs/fscache/
6589 F:      include/linux/fscache*.h
6590
6591 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6592 M:      Theodore Y. Ts'o <tytso@mit.edu>
6593 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6594 M:      Eric Biggers <ebiggers@kernel.org>
6595 L:      linux-fscrypt@vger.kernel.org
6596 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6597 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6598 S:      Supported
6599 F:      fs/crypto/
6600 F:      include/linux/fscrypt*.h
6601 F:      Documentation/filesystems/fscrypt.rst
6602
6603 FSI SUBSYSTEM
6604 M:      Jeremy Kerr <jk@ozlabs.org>
6605 M:      Joel Stanley <joel@jms.id.au>
6606 R:      Alistar Popple <alistair@popple.id.au>
6607 R:      Eddie James <eajames@linux.ibm.com>
6608 L:      linux-fsi@lists.ozlabs.org
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6610 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6611 S:      Supported
6612 F:      drivers/fsi/
6613 F:      include/linux/fsi*.h
6614 F:      include/trace/events/fsi*.h
6615
6616 FSI-ATTACHED I2C DRIVER
6617 M:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-i2c@vger.kernel.org
6619 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6620 S:      Maintained
6621 F:      drivers/i2c/busses/i2c-fsi.c
6622 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6623
6624 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6625 M:      Jan Kara <jack@suse.cz>
6626 R:      Amir Goldstein <amir73il@gmail.com>
6627 L:      linux-fsdevel@vger.kernel.org
6628 S:      Maintained
6629 F:      fs/notify/
6630 F:      include/linux/fsnotify*.h
6631
6632 FUJITSU LAPTOP EXTRAS
6633 M:      Jonathan Woithe <jwoithe@just42.net>
6634 L:      platform-driver-x86@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/platform/x86/fujitsu-laptop.c
6637
6638 FUJITSU M-5MO LS CAMERA ISP DRIVER
6639 M:      Kyungmin Park <kyungmin.park@samsung.com>
6640 M:      Heungjun Kim <riverful.kim@samsung.com>
6641 L:      linux-media@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/media/i2c/m5mols/
6644 F:      include/media/i2c/m5mols.h
6645
6646 FUJITSU TABLET EXTRAS
6647 M:      Robert Gerlach <khnz@gmx.de>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-tablet.c
6651
6652 FUSE: FILESYSTEM IN USERSPACE
6653 M:      Miklos Szeredi <miklos@szeredi.hu>
6654 L:      linux-fsdevel@vger.kernel.org
6655 W:      http://fuse.sourceforge.net/
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6657 S:      Maintained
6658 F:      fs/fuse/
6659 F:      include/uapi/linux/fuse.h
6660 F:      Documentation/filesystems/fuse.txt
6661
6662 FUTEX SUBSYSTEM
6663 M:      Thomas Gleixner <tglx@linutronix.de>
6664 M:      Ingo Molnar <mingo@redhat.com>
6665 R:      Peter Zijlstra <peterz@infradead.org>
6666 R:      Darren Hart <dvhart@infradead.org>
6667 L:      linux-kernel@vger.kernel.org
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6669 S:      Maintained
6670 F:      kernel/futex.c
6671 F:      include/asm-generic/futex.h
6672 F:      include/linux/futex.h
6673 F:      include/uapi/linux/futex.h
6674 F:      tools/testing/selftests/futex/
6675 F:      tools/perf/bench/futex*
6676 F:      Documentation/*futex*
6677
6678 GCC PLUGINS
6679 M:      Kees Cook <keescook@chromium.org>
6680 R:      Emese Revfy <re.emese@gmail.com>
6681 L:      kernel-hardening@lists.openwall.com
6682 S:      Maintained
6683 F:      scripts/gcc-plugins/
6684 F:      scripts/gcc-plugin.sh
6685 F:      scripts/Makefile.gcc-plugins
6686 F:      Documentation/core-api/gcc-plugins.rst
6687
6688 GASKET DRIVER FRAMEWORK
6689 M:      Rob Springer <rspringer@google.com>
6690 M:      Todd Poynor <toddpoynor@google.com>
6691 M:      Ben Chan <benchan@chromium.org>
6692 S:      Maintained
6693 F:      drivers/staging/gasket/
6694
6695 GCOV BASED KERNEL PROFILING
6696 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6697 S:      Maintained
6698 F:      kernel/gcov/
6699 F:      Documentation/dev-tools/gcov.rst
6700
6701 GDB KERNEL DEBUGGING HELPER SCRIPTS
6702 M:      Jan Kiszka <jan.kiszka@siemens.com>
6703 M:      Kieran Bingham <kbingham@kernel.org>
6704 S:      Supported
6705 F:      scripts/gdb/
6706
6707 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6708 M:      Achim Leubner <achim_leubner@adaptec.com>
6709 L:      linux-scsi@vger.kernel.org
6710 W:      http://www.icp-vortex.com/
6711 S:      Supported
6712 F:      drivers/scsi/gdt*
6713
6714 GEMTEK FM RADIO RECEIVER DRIVER
6715 M:      Hans Verkuil <hverkuil@xs4all.nl>
6716 L:      linux-media@vger.kernel.org
6717 T:      git git://linuxtv.org/media_tree.git
6718 W:      https://linuxtv.org
6719 S:      Maintained
6720 F:      drivers/media/radio/radio-gemtek*
6721
6722 GENERIC GPIO I2C DRIVER
6723 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6724 S:      Supported
6725 F:      drivers/i2c/busses/i2c-gpio.c
6726 F:      include/linux/platform_data/i2c-gpio.h
6727
6728 GENERIC GPIO I2C MULTIPLEXER DRIVER
6729 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6730 L:      linux-i2c@vger.kernel.org
6731 S:      Supported
6732 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6733 F:      include/linux/platform_data/i2c-mux-gpio.h
6734 F:      Documentation/i2c/muxes/i2c-mux-gpio
6735
6736 GENERIC HDLC (WAN) DRIVERS
6737 M:      Krzysztof Halasa <khc@pm.waw.pl>
6738 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6739 S:      Maintained
6740 F:      drivers/net/wan/c101.c
6741 F:      drivers/net/wan/hd6457*
6742 F:      drivers/net/wan/hdlc*
6743 F:      drivers/net/wan/n2.c
6744 F:      drivers/net/wan/pc300too.c
6745 F:      drivers/net/wan/pci200syn.c
6746 F:      drivers/net/wan/wanxl*
6747
6748 GENERIC INCLUDE/ASM HEADER FILES
6749 M:      Arnd Bergmann <arnd@arndb.de>
6750 L:      linux-arch@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6752 S:      Maintained
6753 F:      include/asm-generic/
6754 F:      include/uapi/asm-generic/
6755
6756 GENERIC PHY FRAMEWORK
6757 M:      Kishon Vijay Abraham I <kishon@ti.com>
6758 L:      linux-kernel@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6760 S:      Supported
6761 F:      drivers/phy/
6762 F:      include/linux/phy/
6763 F:      Documentation/devicetree/bindings/phy/
6764
6765 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6766 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6767 S:      Supported
6768 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6769
6770 GENERIC PM DOMAINS
6771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6772 M:      Kevin Hilman <khilman@kernel.org>
6773 M:      Ulf Hansson <ulf.hansson@linaro.org>
6774 L:      linux-pm@vger.kernel.org
6775 S:      Supported
6776 F:      drivers/base/power/domain*.c
6777 F:      include/linux/pm_domain.h
6778 F:      Documentation/devicetree/bindings/power/power_domain.txt
6779
6780 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6781 M:      Eugen Hristev <eugen.hristev@microchip.com>
6782 L:      linux-input@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/input/touchscreen/resistive-adc-touch.c
6785
6786 GENERIC UIO DRIVER FOR PCI DEVICES
6787 M:      "Michael S. Tsirkin" <mst@redhat.com>
6788 L:      kvm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/uio/uio_pci_generic.c
6791
6792 GENERIC VDSO LIBRARY:
6793 M:      Andy Lutomirski <luto@kernel.org>
6794 M:      Thomas Gleixner <tglx@linutronix.de>
6795 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6796 L:      linux-kernel@vger.kernel.org
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6798 S:      Maintained
6799 F:      lib/vdso/
6800 F:      kernel/time/vsyscall.c
6801 F:      include/vdso/
6802 F:      include/asm-generic/vdso/vsyscall.h
6803
6804 GENWQE (IBM Generic Workqueue Card)
6805 M:      Frank Haverkamp <haver@linux.ibm.com>
6806 S:      Supported
6807 F:      drivers/misc/genwqe/
6808
6809 GET_MAINTAINER SCRIPT
6810 M:      Joe Perches <joe@perches.com>
6811 S:      Maintained
6812 F:      scripts/get_maintainer.pl
6813
6814 GFS2 FILE SYSTEM
6815 M:      Bob Peterson <rpeterso@redhat.com>
6816 M:      Andreas Gruenbacher <agruenba@redhat.com>
6817 L:      cluster-devel@redhat.com
6818 W:      http://sources.redhat.com/cluster/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6820 S:      Supported
6821 F:      Documentation/filesystems/gfs2*.txt
6822 F:      fs/gfs2/
6823 F:      include/uapi/linux/gfs2_ondisk.h
6824
6825 GIGASET ISDN DRIVERS
6826 M:      Paul Bolle <pebolle@tiscali.nl>
6827 L:      gigaset307x-common@lists.sourceforge.net
6828 W:      http://gigaset307x.sourceforge.net/
6829 S:      Odd Fixes
6830 F:      drivers/staging/isdn/gigaset/
6831
6832 GNSS SUBSYSTEM
6833 M:      Johan Hovold <johan@kernel.org>
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6835 S:      Maintained
6836 F:      Documentation/ABI/testing/sysfs-class-gnss
6837 F:      Documentation/devicetree/bindings/gnss/
6838 F:      drivers/gnss/
6839 F:      include/linux/gnss.h
6840
6841 GO7007 MPEG CODEC
6842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6843 L:      linux-media@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/media/usb/go7007/
6846
6847 GOODIX TOUCHSCREEN
6848 M:      Bastien Nocera <hadess@hadess.net>
6849 L:      linux-input@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/input/touchscreen/goodix.c
6852
6853 GOOGLE ETHERNET DRIVERS
6854 M:      Catherine Sullivan <csully@google.com>
6855 R:      Sagi Shahar <sagis@google.com>
6856 R:      Jon Olson <jonolson@google.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Supported
6859 F:      Documentation/networking/device_drivers/google/gve.txt
6860 F:      drivers/net/ethernet/google
6861
6862 GPD POCKET FAN DRIVER
6863 M:      Hans de Goede <hdegoede@redhat.com>
6864 L:      platform-driver-x86@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/platform/x86/gpd-pocket-fan.c
6867
6868 GPIO ACPI SUPPORT
6869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6870 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6871 L:      linux-gpio@vger.kernel.org
6872 L:      linux-acpi@vger.kernel.org
6873 S:      Maintained
6874 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6875 F:      drivers/gpio/gpiolib-acpi.c
6876
6877 GPIO IR Transmitter
6878 M:      Sean Young <sean@mess.org>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/media/rc/gpio-ir-tx.c
6882
6883 GPIO MOCKUP DRIVER
6884 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6885 L:      linux-gpio@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/gpio/gpio-mockup.c
6888 F:      tools/testing/selftests/gpio/
6889
6890 GPIO SUBSYSTEM
6891 M:      Linus Walleij <linus.walleij@linaro.org>
6892 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6893 L:      linux-gpio@vger.kernel.org
6894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/gpio/
6897 F:      Documentation/driver-api/gpio/
6898 F:      Documentation/admin-guide/gpio/
6899 F:      Documentation/ABI/testing/gpio-cdev
6900 F:      Documentation/ABI/obsolete/sysfs-gpio
6901 F:      drivers/gpio/
6902 F:      include/linux/gpio/
6903 F:      include/linux/gpio.h
6904 F:      include/linux/of_gpio.h
6905 F:      include/asm-generic/gpio.h
6906 F:      include/uapi/linux/gpio.h
6907 F:      tools/gpio/
6908
6909 GRE DEMULTIPLEXER DRIVER
6910 M:      Dmitry Kozlov <xeb@mail.ru>
6911 L:      netdev@vger.kernel.org
6912 S:      Maintained
6913 F:      net/ipv4/gre_demux.c
6914 F:      net/ipv4/gre_offload.c
6915 F:      include/net/gre.h
6916
6917 GRETH 10/100/1G Ethernet MAC device driver
6918 M:      Andreas Larsson <andreas@gaisler.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/aeroflex/
6922
6923 GREYBUS AUDIO PROTOCOLS DRIVERS
6924 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6925 M:      Mark Greer <mgreer@animalcreek.com>
6926 S:      Maintained
6927 F:      drivers/staging/greybus/audio_apbridgea.c
6928 F:      drivers/staging/greybus/audio_apbridgea.h
6929 F:      drivers/staging/greybus/audio_codec.c
6930 F:      drivers/staging/greybus/audio_codec.h
6931 F:      drivers/staging/greybus/audio_gb.c
6932 F:      drivers/staging/greybus/audio_manager.c
6933 F:      drivers/staging/greybus/audio_manager.h
6934 F:      drivers/staging/greybus/audio_manager_module.c
6935 F:      drivers/staging/greybus/audio_manager_private.h
6936 F:      drivers/staging/greybus/audio_manager_sysfs.c
6937 F:      drivers/staging/greybus/audio_module.c
6938 F:      drivers/staging/greybus/audio_topology.c
6939
6940 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6941 M:      Viresh Kumar <vireshk@kernel.org>
6942 S:      Maintained
6943 F:      drivers/staging/greybus/authentication.c
6944 F:      drivers/staging/greybus/bootrom.c
6945 F:      drivers/staging/greybus/firmware.h
6946 F:      drivers/staging/greybus/fw-core.c
6947 F:      drivers/staging/greybus/fw-download.c
6948 F:      drivers/staging/greybus/fw-management.c
6949 F:      drivers/staging/greybus/greybus_authentication.h
6950 F:      drivers/staging/greybus/greybus_firmware.h
6951 F:      drivers/staging/greybus/hid.c
6952 F:      drivers/staging/greybus/i2c.c
6953 F:      drivers/staging/greybus/spi.c
6954 F:      drivers/staging/greybus/spilib.c
6955 F:      drivers/staging/greybus/spilib.h
6956
6957 GREYBUS LOOPBACK DRIVER
6958 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6959 S:      Maintained
6960 F:      drivers/staging/greybus/loopback.c
6961
6962 GREYBUS PLATFORM DRIVERS
6963 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/arche-platform.c
6966 F:      drivers/staging/greybus/arche-apb-ctrl.c
6967 F:      drivers/staging/greybus/arche_platform.h
6968
6969 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6970 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/sdio.c
6973 F:      drivers/staging/greybus/light.c
6974 F:      drivers/staging/greybus/gpio.c
6975 F:      drivers/staging/greybus/power_supply.c
6976 F:      drivers/staging/greybus/spi.c
6977 F:      drivers/staging/greybus/spilib.c
6978
6979 GREYBUS SUBSYSTEM
6980 M:      Johan Hovold <johan@kernel.org>
6981 M:      Alex Elder <elder@kernel.org>
6982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/
6985 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6986
6987 GREYBUS UART PROTOCOLS DRIVERS
6988 M:      David Lin <dtwlin@gmail.com>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/uart.c
6991 F:      drivers/staging/greybus/log.c
6992
6993 GS1662 VIDEO SERIALIZER
6994 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Maintained
6998 F:      drivers/media/spi/gs1662.c
6999
7000 GSPCA FINEPIX SUBDRIVER
7001 M:      Frank Zago <frank@zago.net>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/finepix.c
7006
7007 GSPCA GL860 SUBDRIVER
7008 M:      Olivier Lorin <o.lorin@laposte.net>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/gl860/
7013
7014 GSPCA M5602 SUBDRIVER
7015 M:      Erik Andren <erik.andren@gmail.com>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/m5602/
7020
7021 GSPCA PAC207 SONIXB SUBDRIVER
7022 M:      Hans Verkuil <hverkuil@xs4all.nl>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Odd Fixes
7026 F:      drivers/media/usb/gspca/pac207.c
7027
7028 GSPCA SN9C20X SUBDRIVER
7029 M:      Brian Johnson <brijohn@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/sn9c20x.c
7034
7035 GSPCA T613 SUBDRIVER
7036 M:      Leandro Costantino <lcostantino@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/t613.c
7041
7042 GSPCA USB WEBCAM DRIVER
7043 M:      Hans Verkuil <hverkuil@xs4all.nl>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Odd Fixes
7047 F:      drivers/media/usb/gspca/
7048
7049 GTP (GPRS Tunneling Protocol)
7050 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7051 M:      Harald Welte <laforge@gnumonks.org>
7052 L:      osmocom-net-gprs@lists.osmocom.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7054 S:      Maintained
7055 F:      drivers/net/gtp.c
7056
7057 GUID PARTITION TABLE (GPT)
7058 M:      Davidlohr Bueso <dave@stgolabs.net>
7059 L:      linux-efi@vger.kernel.org
7060 S:      Maintained
7061 F:      block/partitions/efi.*
7062
7063 H8/300 ARCHITECTURE
7064 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7065 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7066 W:      http://uclinux-h8.sourceforge.jp
7067 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7068 S:      Maintained
7069 F:      arch/h8300/
7070 F:      drivers/clocksource/h8300_*.c
7071 F:      drivers/clk/h8300/
7072 F:      drivers/irqchip/irq-renesas-h8*.c
7073
7074 HABANALABS PCI DRIVER
7075 M:      Oded Gabbay <oded.gabbay@gmail.com>
7076 T:      git https://github.com/HabanaAI/linux.git
7077 S:      Supported
7078 F:      drivers/misc/habanalabs/
7079 F:      include/uapi/misc/habanalabs.h
7080 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7081 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7082
7083 HACKRF MEDIA DRIVER
7084 M:      Antti Palosaari <crope@iki.fi>
7085 L:      linux-media@vger.kernel.org
7086 W:      https://linuxtv.org
7087 W:      http://palosaari.fi/linux/
7088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7089 T:      git git://linuxtv.org/anttip/media_tree.git
7090 S:      Maintained
7091 F:      drivers/media/usb/hackrf/
7092
7093 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7094 M:      Frank Seidel <frank@f-seidel.de>
7095 L:      platform-driver-x86@vger.kernel.org
7096 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7097 S:      Maintained
7098 F:      drivers/platform/x86/hdaps.c
7099
7100 HARDWARE MONITORING
7101 M:      Jean Delvare <jdelvare@suse.com>
7102 M:      Guenter Roeck <linux@roeck-us.net>
7103 L:      linux-hwmon@vger.kernel.org
7104 W:      http://hwmon.wiki.kernel.org/
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/hwmon/
7108 F:      Documentation/hwmon/
7109 F:      drivers/hwmon/
7110 F:      include/linux/hwmon*.h
7111 F:      include/trace/events/hwmon*.h
7112
7113 HARDWARE RANDOM NUMBER GENERATOR CORE
7114 M:      Matt Mackall <mpm@selenic.com>
7115 M:      Herbert Xu <herbert@gondor.apana.org.au>
7116 L:      linux-crypto@vger.kernel.org
7117 S:      Odd fixes
7118 F:      Documentation/devicetree/bindings/rng/
7119 F:      Documentation/admin-guide/hw_random.rst
7120 F:      drivers/char/hw_random/
7121 F:      include/linux/hw_random.h
7122
7123 HARDWARE TRACING FACILITIES
7124 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7125 S:      Maintained
7126 F:      drivers/hwtracing/
7127
7128 HARDWARE SPINLOCK CORE
7129 M:      Ohad Ben-Cohen <ohad@wizery.com>
7130 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7131 L:      linux-remoteproc@vger.kernel.org
7132 S:      Maintained
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7134 F:      Documentation/devicetree/bindings/hwlock/
7135 F:      Documentation/hwspinlock.txt
7136 F:      drivers/hwspinlock/
7137 F:      include/linux/hwspinlock.h
7138
7139 HARMONY SOUND DRIVER
7140 L:      linux-parisc@vger.kernel.org
7141 S:      Maintained
7142 F:      sound/parisc/harmony.*
7143
7144 HDPVR USB VIDEO ENCODER DRIVER
7145 M:      Hans Verkuil <hverkuil@xs4all.nl>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 W:      https://linuxtv.org
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/hdpvr/
7151
7152 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7153 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7154 S:      Supported
7155 F:      Documentation/watchdog/hpwdt.rst
7156 F:      drivers/watchdog/hpwdt.c
7157
7158 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7159 M:      Don Brace <don.brace@microsemi.com>
7160 L:      esc.storagedev@microsemi.com
7161 L:      linux-scsi@vger.kernel.org
7162 S:      Supported
7163 F:      Documentation/scsi/hpsa.txt
7164 F:      drivers/scsi/hpsa*.[ch]
7165 F:      include/linux/cciss*.h
7166 F:      include/uapi/linux/cciss*.h
7167
7168 HFI1 DRIVER
7169 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7171 L:      linux-rdma@vger.kernel.org
7172 S:      Supported
7173 F:      drivers/infiniband/hw/hfi1
7174
7175 HFS FILESYSTEM
7176 L:      linux-fsdevel@vger.kernel.org
7177 S:      Orphan
7178 F:      Documentation/filesystems/hfs.txt
7179 F:      fs/hfs/
7180
7181 HFSPLUS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfsplus.txt
7185 F:      fs/hfsplus/
7186
7187 HGA FRAMEBUFFER DRIVER
7188 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7189 L:      linux-nvidia@lists.surfsouth.com
7190 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7191 S:      Maintained
7192 F:      drivers/video/fbdev/hgafb.c
7193
7194 HIBERNATION (aka Software Suspend, aka swsusp)
7195 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7196 M:      Pavel Machek <pavel@ucw.cz>
7197 L:      linux-pm@vger.kernel.org
7198 B:      https://bugzilla.kernel.org
7199 S:      Supported
7200 F:      arch/x86/power/
7201 F:      drivers/base/power/
7202 F:      kernel/power/
7203 F:      include/linux/suspend.h
7204 F:      include/linux/freezer.h
7205 F:      include/linux/pm.h
7206 F:      arch/*/include/asm/suspend*.h
7207
7208 HID CORE LAYER
7209 M:      Jiri Kosina <jikos@kernel.org>
7210 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7211 L:      linux-input@vger.kernel.org
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7213 S:      Maintained
7214 F:      drivers/hid/
7215 F:      include/linux/hid*
7216 F:      include/uapi/linux/hid*
7217
7218 HID SENSOR HUB DRIVERS
7219 M:      Jiri Kosina <jikos@kernel.org>
7220 M:      Jonathan Cameron <jic23@kernel.org>
7221 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7222 L:      linux-input@vger.kernel.org
7223 L:      linux-iio@vger.kernel.org
7224 S:      Maintained
7225 F:      Documentation/hid/hid-sensor*
7226 F:      drivers/hid/hid-sensor-*
7227 F:      drivers/iio/*/hid-*
7228 F:      include/linux/hid-sensor-*
7229
7230 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7231 M:      Thomas Gleixner <tglx@linutronix.de>
7232 L:      linux-kernel@vger.kernel.org
7233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7234 S:      Maintained
7235 F:      Documentation/timers/
7236 F:      kernel/time/hrtimer.c
7237 F:      kernel/time/clockevents.c
7238 F:      kernel/time/timer_*.c
7239 F:      include/linux/clockchips.h
7240 F:      include/linux/hrtimer.h
7241
7242 HIGH-SPEED SCC DRIVER FOR AX.25
7243 L:      linux-hams@vger.kernel.org
7244 S:      Orphan
7245 F:      drivers/net/hamradio/dmascc.c
7246 F:      drivers/net/hamradio/scc.c
7247
7248 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7249 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7250 W:      http://www.highpoint-tech.com
7251 S:      Supported
7252 F:      Documentation/scsi/hptiop.txt
7253 F:      drivers/scsi/hptiop.c
7254
7255 HIPPI
7256 M:      Jes Sorensen <jes@trained-monkey.org>
7257 L:      linux-hippi@sunsite.dk
7258 S:      Maintained
7259 F:      include/linux/hippidevice.h
7260 F:      include/uapi/linux/if_hippi.h
7261 F:      net/802/hippi.c
7262 F:      drivers/net/hippi/
7263
7264 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7265 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7266 M:      Salil Mehta <salil.mehta@huawei.com>
7267 L:      netdev@vger.kernel.org
7268 W:      http://www.hisilicon.com
7269 S:      Maintained
7270 F:      drivers/net/ethernet/hisilicon/hns3/
7271
7272 HISILICON LPC BUS DRIVER
7273 M:      john.garry@huawei.com
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/bus/hisi_lpc.c
7277 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7278
7279 HISILICON NETWORK SUBSYSTEM DRIVER
7280 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7281 M:      Salil Mehta <salil.mehta@huawei.com>
7282 L:      netdev@vger.kernel.org
7283 W:      http://www.hisilicon.com
7284 S:      Maintained
7285 F:      drivers/net/ethernet/hisilicon/
7286 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7287
7288 HISILICON PMU DRIVER
7289 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7290 W:      http://www.hisilicon.com
7291 S:      Supported
7292 F:      drivers/perf/hisilicon
7293 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7294
7295 HISILICON ROCE DRIVER
7296 M:      Lijun Ou <oulijun@huawei.com>
7297 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7298 L:      linux-rdma@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/infiniband/hw/hns/
7301 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7302
7303 HISILICON SAS Controller
7304 M:      John Garry <john.garry@huawei.com>
7305 W:      http://www.hisilicon.com
7306 S:      Supported
7307 F:      drivers/scsi/hisi_sas/
7308 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7309
7310 HMM - Heterogeneous Memory Management
7311 M:      Jérôme Glisse <jglisse@redhat.com>
7312 L:      linux-mm@kvack.org
7313 S:      Maintained
7314 F:      mm/hmm*
7315 F:      include/linux/hmm*
7316 F:      Documentation/vm/hmm.rst
7317
7318 HOST AP DRIVER
7319 M:      Jouni Malinen <j@w1.fi>
7320 L:      linux-wireless@vger.kernel.org
7321 W:      http://w1.fi/hostap-driver.html
7322 S:      Obsolete
7323 F:      drivers/net/wireless/intersil/hostap/
7324
7325 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7326 L:      platform-driver-x86@vger.kernel.org
7327 S:      Orphan
7328 F:      drivers/platform/x86/tc1100-wmi.c
7329
7330 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7331 M:      Jaroslav Kysela <perex@perex.cz>
7332 S:      Maintained
7333 F:      drivers/net/ethernet/hp/hp100.*
7334
7335 HPET:   High Precision Event Timers driver
7336 M:      Clemens Ladisch <clemens@ladisch.de>
7337 S:      Maintained
7338 F:      Documentation/timers/hpet.rst
7339 F:      drivers/char/hpet.c
7340 F:      include/linux/hpet.h
7341 F:      include/uapi/linux/hpet.h
7342
7343 HPET:   x86
7344 S:      Orphan
7345 F:      arch/x86/kernel/hpet.c
7346 F:      arch/x86/include/asm/hpet.h
7347
7348 HPFS FILESYSTEM
7349 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7350 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7351 S:      Maintained
7352 F:      fs/hpfs/
7353
7354 HSI SUBSYSTEM
7355 M:      Sebastian Reichel <sre@kernel.org>
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7357 S:      Maintained
7358 F:      Documentation/ABI/testing/sysfs-bus-hsi
7359 F:      Documentation/driver-api/hsi.rst
7360 F:      drivers/hsi/
7361 F:      include/linux/hsi/
7362 F:      include/uapi/linux/hsi/
7363
7364 HSO 3G MODEM DRIVER
7365 L:      linux-usb@vger.kernel.org
7366 S:      Orphan
7367 F:      drivers/net/usb/hso.c
7368
7369 HSR NETWORK PROTOCOL
7370 M:      Arvid Brodin <arvid.brodin@alten.se>
7371 L:      netdev@vger.kernel.org
7372 S:      Maintained
7373 F:      net/hsr/
7374
7375 HT16K33 LED CONTROLLER DRIVER
7376 M:      Robin van der Gracht <robin@protonic.nl>
7377 S:      Maintained
7378 F:      drivers/auxdisplay/ht16k33.c
7379 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7380
7381 HTCPEN TOUCHSCREEN DRIVER
7382 M:      Pau Oliva Fora <pof@eslack.org>
7383 L:      linux-input@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/input/touchscreen/htcpen.c
7386
7387 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7388 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7389 L:      linux-iio@vger.kernel.org
7390 W:      http://www.st.com/
7391 S:      Maintained
7392 F:      drivers/iio/humidity/hts221*
7393 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7394
7395 HUAWEI ETHERNET DRIVER
7396 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 S:      Supported
7399 F:      Documentation/networking/hinic.txt
7400 F:      drivers/net/ethernet/huawei/hinic/
7401
7402 HUGETLB FILESYSTEM
7403 M:      Mike Kravetz <mike.kravetz@oracle.com>
7404 L:      linux-mm@kvack.org
7405 S:      Maintained
7406 F:      fs/hugetlbfs/
7407 F:      mm/hugetlb.c
7408 F:      include/linux/hugetlb.h
7409 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7410 F:      Documentation/vm/hugetlbfs_reserv.rst
7411 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7412
7413 HVA ST MEDIA DRIVER
7414 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7415 L:      linux-media@vger.kernel.org
7416 T:      git git://linuxtv.org/media_tree.git
7417 W:      https://linuxtv.org
7418 S:      Supported
7419 F:      drivers/media/platform/sti/hva
7420
7421 HWPOISON MEMORY FAILURE HANDLING
7422 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      mm/memory-failure.c
7426 F:      mm/hwpoison-inject.c
7427
7428 HYGON PROCESSOR SUPPORT
7429 M:      Pu Wen <puwen@hygon.cn>
7430 L:      linux-kernel@vger.kernel.org
7431 S:      Maintained
7432 F:      arch/x86/kernel/cpu/hygon.c
7433
7434 Hyper-V CORE AND DRIVERS
7435 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7436 M:      Haiyang Zhang <haiyangz@microsoft.com>
7437 M:      Stephen Hemminger <sthemmin@microsoft.com>
7438 M:      Sasha Levin <sashal@kernel.org>
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7440 L:      linux-hyperv@vger.kernel.org
7441 S:      Supported
7442 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7443 F:      arch/x86/include/asm/mshyperv.h
7444 F:      arch/x86/include/asm/trace/hyperv.h
7445 F:      arch/x86/include/asm/hyperv-tlfs.h
7446 F:      arch/x86/kernel/cpu/mshyperv.c
7447 F:      arch/x86/hyperv
7448 F:      drivers/clocksource/hyperv_timer.c
7449 F:      drivers/hid/hid-hyperv.c
7450 F:      drivers/hv/
7451 F:      drivers/input/serio/hyperv-keyboard.c
7452 F:      drivers/pci/controller/pci-hyperv.c
7453 F:      drivers/net/hyperv/
7454 F:      drivers/scsi/storvsc_drv.c
7455 F:      drivers/uio/uio_hv_generic.c
7456 F:      drivers/video/fbdev/hyperv_fb.c
7457 F:      drivers/iommu/hyperv_iommu.c
7458 F:      net/vmw_vsock/hyperv_transport.c
7459 F:      include/clocksource/hyperv_timer.h
7460 F:      include/linux/hyperv.h
7461 F:      include/uapi/linux/hyperv.h
7462 F:      include/asm-generic/mshyperv.h
7463 F:      tools/hv/
7464 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7465
7466 HYPERBUS SUPPORT
7467 M:      Vignesh Raghavendra <vigneshr@ti.com>
7468 S:      Supported
7469 F:      drivers/mtd/hyperbus/
7470 F:      include/linux/mtd/hyperbus.h
7471 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7472 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7473
7474 HYPERVISOR VIRTUAL CONSOLE DRIVER
7475 L:      linuxppc-dev@lists.ozlabs.org
7476 S:      Odd Fixes
7477 F:      drivers/tty/hvc/
7478
7479 I2C ACPI SUPPORT
7480 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7481 L:      linux-i2c@vger.kernel.org
7482 L:      linux-acpi@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/i2c/i2c-core-acpi.c
7485
7486 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7487 M:      Ajay Gupta <ajayg@nvidia.com>
7488 L:      linux-i2c@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7491 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7492
7493 I2C MUXES
7494 M:      Peter Rosin <peda@axentia.se>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/i2c/i2c-topology
7498 F:      Documentation/i2c/muxes/
7499 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7500 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7501 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7502 F:      drivers/i2c/i2c-mux.c
7503 F:      drivers/i2c/muxes/
7504 F:      include/linux/i2c-mux.h
7505
7506 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7507 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7511 F:      drivers/i2c/busses/i2c-mv64xxx.c
7512
7513 I2C OVER PARALLEL PORT
7514 M:      Jean Delvare <jdelvare@suse.com>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/i2c/busses/i2c-parport
7518 F:      Documentation/i2c/busses/i2c-parport-light
7519 F:      drivers/i2c/busses/i2c-parport.c
7520 F:      drivers/i2c/busses/i2c-parport-light.c
7521
7522 I2C SUBSYSTEM
7523 M:      Wolfram Sang <wsa@the-dreams.de>
7524 L:      linux-i2c@vger.kernel.org
7525 W:      https://i2c.wiki.kernel.org/
7526 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7530 F:      Documentation/i2c/
7531 F:      drivers/i2c/*
7532 F:      include/linux/i2c.h
7533 F:      include/linux/i2c-dev.h
7534 F:      include/linux/i2c-smbus.h
7535 F:      include/uapi/linux/i2c.h
7536 F:      include/uapi/linux/i2c-*.h
7537
7538 I2C SUBSYSTEM HOST DRIVERS
7539 L:      linux-i2c@vger.kernel.org
7540 W:      https://i2c.wiki.kernel.org/
7541 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7543 S:      Odd Fixes
7544 F:      Documentation/devicetree/bindings/i2c/
7545 F:      drivers/i2c/algos/
7546 F:      drivers/i2c/busses/
7547
7548 I2C-TAOS-EVM DRIVER
7549 M:      Jean Delvare <jdelvare@suse.com>
7550 L:      linux-i2c@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/i2c/busses/i2c-taos-evm
7553 F:      drivers/i2c/busses/i2c-taos-evm.c
7554
7555 I2C-TINY-USB DRIVER
7556 M:      Till Harbaum <till@harbaum.org>
7557 L:      linux-i2c@vger.kernel.org
7558 W:      http://www.harbaum.org/till/i2c_tiny_usb
7559 S:      Maintained
7560 F:      drivers/i2c/busses/i2c-tiny-usb.c
7561
7562 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      Documentation/i2c/busses/i2c-ali1535
7567 F:      Documentation/i2c/busses/i2c-ali1563
7568 F:      Documentation/i2c/busses/i2c-ali15x3
7569 F:      Documentation/i2c/busses/i2c-amd756
7570 F:      Documentation/i2c/busses/i2c-amd8111
7571 F:      Documentation/i2c/busses/i2c-i801
7572 F:      Documentation/i2c/busses/i2c-nforce2
7573 F:      Documentation/i2c/busses/i2c-piix4
7574 F:      Documentation/i2c/busses/i2c-sis5595
7575 F:      Documentation/i2c/busses/i2c-sis630
7576 F:      Documentation/i2c/busses/i2c-sis96x
7577 F:      Documentation/i2c/busses/i2c-via
7578 F:      Documentation/i2c/busses/i2c-viapro
7579 F:      drivers/i2c/busses/i2c-ali1535.c
7580 F:      drivers/i2c/busses/i2c-ali1563.c
7581 F:      drivers/i2c/busses/i2c-ali15x3.c
7582 F:      drivers/i2c/busses/i2c-amd756.c
7583 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7584 F:      drivers/i2c/busses/i2c-amd8111.c
7585 F:      drivers/i2c/busses/i2c-i801.c
7586 F:      drivers/i2c/busses/i2c-isch.c
7587 F:      drivers/i2c/busses/i2c-nforce2.c
7588 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7589 F:      drivers/i2c/busses/i2c-piix4.c
7590 F:      drivers/i2c/busses/i2c-sis5595.c
7591 F:      drivers/i2c/busses/i2c-sis630.c
7592 F:      drivers/i2c/busses/i2c-sis96x.c
7593 F:      drivers/i2c/busses/i2c-via.c
7594 F:      drivers/i2c/busses/i2c-viapro.c
7595
7596 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7597 M:      Hans de Goede <hdegoede@redhat.com>
7598 L:      linux-i2c@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/busses/i2c-cht-wc.c
7601
7602 I2C/SMBUS ISMT DRIVER
7603 M:      Seth Heasley <seth.heasley@intel.com>
7604 M:      Neil Horman <nhorman@tuxdriver.com>
7605 L:      linux-i2c@vger.kernel.org
7606 F:      drivers/i2c/busses/i2c-ismt.c
7607 F:      Documentation/i2c/busses/i2c-ismt
7608
7609 I2C/SMBUS STUB DRIVER
7610 M:      Jean Delvare <jdelvare@suse.com>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/i2c-stub.c
7614
7615 I3C SUBSYSTEM
7616 M:      Boris Brezillon <bbrezillon@kernel.org>
7617 L:      linux-i3c@lists.infradead.org
7618 C:      irc://chat.freenode.net/linux-i3c
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7620 S:      Maintained
7621 F:      Documentation/ABI/testing/sysfs-bus-i3c
7622 F:      Documentation/devicetree/bindings/i3c/
7623 F:      Documentation/driver-api/i3c
7624 F:      drivers/i3c/
7625 F:      include/linux/i3c/
7626
7627 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7628 M:      Vitor Soares <vitor.soares@synopsys.com>
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7631 F:      drivers/i3c/master/dw*
7632
7633 IA64 (Itanium) PLATFORM
7634 M:      Tony Luck <tony.luck@intel.com>
7635 M:      Fenghua Yu <fenghua.yu@intel.com>
7636 L:      linux-ia64@vger.kernel.org
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7638 S:      Maintained
7639 F:      arch/ia64/
7640
7641 IBM Power 842 compression accelerator
7642 M:      Haren Myneni <haren@us.ibm.com>
7643 S:      Supported
7644 F:      drivers/crypto/nx/Makefile
7645 F:      drivers/crypto/nx/Kconfig
7646 F:      drivers/crypto/nx/nx-842*
7647 F:      include/linux/sw842.h
7648 F:      crypto/842.c
7649 F:      lib/842/
7650
7651 IBM Power in-Nest Crypto Acceleration
7652 M:      Breno Leitão <leitao@debian.org>
7653 M:      Nayna Jain <nayna@linux.ibm.com>
7654 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7655 L:      linux-crypto@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/crypto/nx/Makefile
7658 F:      drivers/crypto/nx/Kconfig
7659 F:      drivers/crypto/nx/nx-aes*
7660 F:      drivers/crypto/nx/nx-sha*
7661 F:      drivers/crypto/nx/nx.*
7662 F:      drivers/crypto/nx/nx_csbcpb.h
7663 F:      drivers/crypto/nx/nx_debugfs.h
7664
7665 IBM Power Linux RAID adapter
7666 M:      Brian King <brking@us.ibm.com>
7667 S:      Supported
7668 F:      drivers/scsi/ipr.*
7669
7670 IBM Power SRIOV Virtual NIC Device Driver
7671 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7672 M:      John Allen <jallen@linux.ibm.com>
7673 L:      netdev@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/net/ethernet/ibm/ibmvnic.*
7676
7677 IBM Power Virtual Accelerator Switchboard
7678 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Supported
7681 F:      arch/powerpc/platforms/powernv/vas*
7682 F:      arch/powerpc/platforms/powernv/copy-paste.h
7683 F:      arch/powerpc/include/asm/vas.h
7684
7685 IBM Power Virtual Ethernet Device Driver
7686 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      drivers/net/ethernet/ibm/ibmveth.*
7690
7691 IBM Power Virtual FC Device Drivers
7692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7693 L:      linux-scsi@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/scsi/ibmvscsi/ibmvfc*
7696
7697 IBM Power Virtual Management Channel Driver
7698 M:      Steven Royer <seroyer@linux.ibm.com>
7699 S:      Supported
7700 F:      drivers/misc/ibmvmc.*
7701
7702 IBM Power Virtual SCSI Device Drivers
7703 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7707 F:      include/scsi/viosrp.h
7708
7709 IBM Power Virtual SCSI Device Target Driver
7710 M:      Michael Cyr <mikecyr@linux.ibm.com>
7711 L:      linux-scsi@vger.kernel.org
7712 L:      target-devel@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi_tgt/
7715
7716 IBM Power VMX Cryptographic instructions
7717 M:      Breno Leitão <leitao@debian.org>
7718 M:      Nayna Jain <nayna@linux.ibm.com>
7719 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7720 L:      linux-crypto@vger.kernel.org
7721 S:      Supported
7722 F:      drivers/crypto/vmx/Makefile
7723 F:      drivers/crypto/vmx/Kconfig
7724 F:      drivers/crypto/vmx/vmx.c
7725 F:      drivers/crypto/vmx/aes*
7726 F:      drivers/crypto/vmx/ghash*
7727 F:      drivers/crypto/vmx/ppc-xlate.pl
7728
7729 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7730 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7731 L:      linux-pci@vger.kernel.org
7732 L:      linuxppc-dev@lists.ozlabs.org
7733 S:      Supported
7734 F:      drivers/pci/hotplug/rpaphp*
7735
7736 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7737 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7738 L:      linux-pci@vger.kernel.org
7739 L:      linuxppc-dev@lists.ozlabs.org
7740 S:      Supported
7741 F:      drivers/pci/hotplug/rpadlpar*
7742
7743 IBM ServeRAID RAID DRIVER
7744 S:      Orphan
7745 F:      drivers/scsi/ips.*
7746
7747 ICH LPC AND GPIO DRIVER
7748 M:      Peter Tyser <ptyser@xes-inc.com>
7749 S:      Maintained
7750 F:      drivers/mfd/lpc_ich.c
7751 F:      drivers/gpio/gpio-ich.c
7752
7753 IDE SUBSYSTEM
7754 M:      "David S. Miller" <davem@davemloft.net>
7755 L:      linux-ide@vger.kernel.org
7756 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7758 S:      Maintained
7759 F:      Documentation/ide/
7760 F:      drivers/ide/
7761 F:      include/linux/ide.h
7762
7763 IDE/ATAPI DRIVERS
7764 M:      Borislav Petkov <bp@alien8.de>
7765 L:      linux-ide@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/cdrom/ide-cd.rst
7768 F:      drivers/ide/ide-cd*
7769
7770 IDEAPAD LAPTOP EXTRAS DRIVER
7771 M:      Ike Panhc <ike.pan@canonical.com>
7772 L:      platform-driver-x86@vger.kernel.org
7773 W:      http://launchpad.net/ideapad-laptop
7774 S:      Maintained
7775 F:      drivers/platform/x86/ideapad-laptop.c
7776
7777 IDEAPAD LAPTOP SLIDEBAR DRIVER
7778 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7779 L:      linux-input@vger.kernel.org
7780 W:      https://github.com/o2genum/ideapad-slidebar
7781 S:      Maintained
7782 F:      drivers/input/misc/ideapad_slidebar.c
7783
7784 IDT VersaClock 5 CLOCK DRIVER
7785 M:      Marek Vasut <marek.vasut@gmail.com>
7786 S:      Maintained
7787 F:      drivers/clk/clk-versaclock5.c
7788
7789 IEEE 802.15.4 SUBSYSTEM
7790 M:      Alexander Aring <alex.aring@gmail.com>
7791 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7792 L:      linux-wpan@vger.kernel.org
7793 W:      http://wpan.cakelab.org/
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7796 S:      Maintained
7797 F:      net/ieee802154/
7798 F:      net/mac802154/
7799 F:      drivers/net/ieee802154/
7800 F:      include/linux/nl802154.h
7801 F:      include/linux/ieee802154.h
7802 F:      include/net/nl802154.h
7803 F:      include/net/mac802154.h
7804 F:      include/net/af_ieee802154.h
7805 F:      include/net/cfg802154.h
7806 F:      include/net/ieee802154_netdev.h
7807 F:      Documentation/networking/ieee802154.rst
7808
7809 IFE PROTOCOL
7810 M:      Yotam Gigi <yotam.gi@gmail.com>
7811 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7812 F:      net/ife
7813 F:      include/net/ife.h
7814 F:      include/uapi/linux/ife.h
7815
7816 IGORPLUG-USB IR RECEIVER
7817 M:      Sean Young <sean@mess.org>
7818 L:      linux-media@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/media/rc/igorplugusb.c
7821
7822 IGUANAWORKS USB IR TRANSCEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/iguanair.c
7827
7828 IIO DIGITAL POTENTIOMETER DAC
7829 M:      Peter Rosin <peda@axentia.se>
7830 L:      linux-iio@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7833 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7834 F:      drivers/iio/dac/dpot-dac.c
7835
7836 IIO ENVELOPE DETECTOR
7837 M:      Peter Rosin <peda@axentia.se>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7841 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7842 F:      drivers/iio/adc/envelope-detector.c
7843
7844 IIO MULTIPLEXER
7845 M:      Peter Rosin <peda@axentia.se>
7846 L:      linux-iio@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7849 F:      drivers/iio/multiplexer/iio-mux.c
7850
7851 IIO SUBSYSTEM AND DRIVERS
7852 M:      Jonathan Cameron <jic23@kernel.org>
7853 R:      Hartmut Knaack <knaack.h@gmx.de>
7854 R:      Lars-Peter Clausen <lars@metafoo.de>
7855 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7856 L:      linux-iio@vger.kernel.org
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/configfs-iio*
7860 F:      Documentation/ABI/testing/sysfs-bus-iio*
7861 F:      Documentation/devicetree/bindings/iio/
7862 F:      drivers/iio/
7863 F:      drivers/staging/iio/
7864 F:      include/linux/iio/
7865 F:      tools/iio/
7866
7867 IIO UNIT CONVERTER
7868 M:      Peter Rosin <peda@axentia.se>
7869 L:      linux-iio@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7873 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7874 F:      drivers/iio/afe/iio-rescale.c
7875
7876 IKANOS/ADI EAGLE ADSL USB DRIVER
7877 M:      Matthieu Castet <castet.matthieu@free.fr>
7878 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7879 S:      Maintained
7880 F:      drivers/usb/atm/ueagle-atm.c
7881
7882 IMGTEC ASCII LCD DRIVER
7883 M:      Paul Burton <paul.burton@mips.com>
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7886 F:      drivers/auxdisplay/img-ascii-lcd.c
7887
7888 IMGTEC IR DECODER DRIVER
7889 M:      James Hogan <jhogan@kernel.org>
7890 S:      Maintained
7891 F:      drivers/media/rc/img-ir/
7892
7893 IMON SOUNDGRAPH USB IR RECEIVER
7894 M:      Sean Young <sean@mess.org>
7895 L:      linux-media@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/media/rc/imon_raw.c
7898 F:      drivers/media/rc/imon.c
7899
7900 IMS TWINTURBO FRAMEBUFFER DRIVER
7901 L:      linux-fbdev@vger.kernel.org
7902 S:      Orphan
7903 F:      drivers/video/fbdev/imsttfb.c
7904
7905 INA209 HARDWARE MONITOR DRIVER
7906 M:      Guenter Roeck <linux@roeck-us.net>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hwmon/ina209.rst
7910 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7911 F:      drivers/hwmon/ina209.c
7912
7913 INA2XX HARDWARE MONITOR DRIVER
7914 M:      Guenter Roeck <linux@roeck-us.net>
7915 L:      linux-hwmon@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/hwmon/ina2xx.rst
7918 F:      drivers/hwmon/ina2xx.c
7919 F:      include/linux/platform_data/ina2xx.h
7920
7921 INDUSTRY PACK SUBSYSTEM (IPACK)
7922 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7923 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7925 L:      industrypack-devel@lists.sourceforge.net
7926 W:      http://industrypack.sourceforge.net
7927 S:      Maintained
7928 F:      drivers/ipack/
7929
7930 INFINEON DPS310 Driver
7931 M:      Eddie James <eajames@linux.ibm.com>
7932 L:      linux-iio@vger.kernel.org
7933 F:      drivers/iio/pressure/dps310.c
7934 S:      Maintained
7935
7936 INFINIBAND SUBSYSTEM
7937 M:      Doug Ledford <dledford@redhat.com>
7938 M:      Jason Gunthorpe <jgg@mellanox.com>
7939 L:      linux-rdma@vger.kernel.org
7940 W:      https://github.com/linux-rdma/rdma-core
7941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7943 S:      Supported
7944 F:      Documentation/devicetree/bindings/infiniband/
7945 F:      Documentation/infiniband/
7946 F:      drivers/infiniband/
7947 F:      include/uapi/linux/if_infiniband.h
7948 F:      include/uapi/rdma/
7949 F:      include/rdma/
7950 F:      include/trace/events/ib_mad.h
7951 F:      include/trace/events/ib_umad.h
7952 F:      samples/bpf/ibumad_kern.c
7953 F:      samples/bpf/ibumad_user.c
7954
7955 INGENIC JZ4780 DMA Driver
7956 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7957 S:      Maintained
7958 F:      drivers/dma/dma-jz4780.c
7959
7960 INGENIC JZ4780 NAND DRIVER
7961 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7962 L:      linux-mtd@lists.infradead.org
7963 S:      Maintained
7964 F:      drivers/mtd/nand/raw/ingenic/
7965
7966 INGENIC JZ47xx SoCs
7967 M:      Paul Cercueil <paul@crapouillou.net>
7968 S:      Maintained
7969 F:      arch/mips/boot/dts/ingenic/
7970 F:      arch/mips/include/asm/mach-jz4740/
7971 F:      arch/mips/jz4740/
7972 F:      drivers/clk/ingenic/
7973 F:      drivers/dma/dma-jz4780.c
7974 F:      drivers/gpu/drm/ingenic/
7975 F:      drivers/i2c/busses/i2c-jz4780.c
7976 F:      drivers/iio/adc/ingenic-adc.c
7977 F:      drivers/irqchip/irq-ingenic.c
7978 F:      drivers/memory/jz4780-nemc.c
7979 F:      drivers/mmc/host/jz4740_mmc.c
7980 F:      drivers/mtd/nand/raw/ingenic/
7981 F:      drivers/pinctrl/pinctrl-ingenic.c
7982 F:      drivers/power/supply/ingenic-battery.c
7983 F:      drivers/pwm/pwm-jz4740.c
7984 F:      drivers/rtc/rtc-jz4740.c
7985 F:      drivers/tty/serial/8250/8250_ingenic.c
7986 F:      drivers/usb/musb/jz4740.c
7987 F:      drivers/watchdog/jz4740_wdt.c
7988 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7989 F:      include/linux/mfd/ingenic-tcu.h
7990 F:      sound/soc/jz4740/
7991 F:      sound/soc/codecs/jz47*
7992
7993 INOTIFY
7994 M:      Jan Kara <jack@suse.cz>
7995 R:      Amir Goldstein <amir73il@gmail.com>
7996 L:      linux-fsdevel@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/filesystems/inotify.txt
7999 F:      fs/notify/inotify/
8000 F:      include/linux/inotify.h
8001 F:      include/uapi/linux/inotify.h
8002
8003 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8004 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8005 L:      linux-input@vger.kernel.org
8006 Q:      http://patchwork.kernel.org/project/linux-input/list/
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8008 S:      Maintained
8009 F:      drivers/input/
8010 F:      include/linux/input.h
8011 F:      include/uapi/linux/input.h
8012 F:      include/uapi/linux/input-event-codes.h
8013 F:      include/linux/input/
8014 F:      Documentation/devicetree/bindings/input/
8015 F:      Documentation/devicetree/bindings/serio/
8016 F:      Documentation/input/
8017
8018 INPUT MULTITOUCH (MT) PROTOCOL
8019 M:      Henrik Rydberg <rydberg@bitmath.org>
8020 L:      linux-input@vger.kernel.org
8021 S:      Odd fixes
8022 F:      Documentation/input/multi-touch-protocol.rst
8023 F:      drivers/input/input-mt.c
8024 K:      \b(ABS|SYN)_MT_
8025
8026 INSIDE SECURE CRYPTO DRIVER
8027 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8028 F:      drivers/crypto/inside-secure/
8029 S:      Maintained
8030 L:      linux-crypto@vger.kernel.org
8031
8032 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8033 M:      Mimi Zohar <zohar@linux.ibm.com>
8034 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8035 L:      linux-integrity@vger.kernel.org
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8037 S:      Supported
8038 F:      security/integrity/ima/
8039
8040 INTEL 810/815 FRAMEBUFFER DRIVER
8041 M:      Antonino Daplas <adaplas@gmail.com>
8042 L:      linux-fbdev@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/video/fbdev/i810/
8045
8046 INTEL ASoC DRIVERS
8047 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8048 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8049 M:      Jie Yang <yang.jie@linux.intel.com>
8050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8051 S:      Supported
8052 F:      sound/soc/intel/
8053
8054 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8055 M:      Hans de Goede <hdegoede@redhat.com>
8056 L:      platform-driver-x86@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/platform/x86/intel_atomisp2_pm.c
8059
8060 INTEL C600 SERIES SAS CONTROLLER DRIVER
8061 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8062 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8063 L:      linux-scsi@vger.kernel.org
8064 T:      git git://git.code.sf.net/p/intel-sas/isci
8065 S:      Supported
8066 F:      drivers/scsi/isci/
8067
8068 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8069 M:      Jani Nikula <jani.nikula@linux.intel.com>
8070 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8071 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8072 L:      intel-gfx@lists.freedesktop.org
8073 W:      https://01.org/linuxgraphics/
8074 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8075 C:      irc://chat.freenode.net/intel-gfx
8076 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8077 T:      git git://anongit.freedesktop.org/drm-intel
8078 S:      Supported
8079 F:      drivers/gpu/drm/i915/
8080 F:      include/drm/i915*
8081 F:      include/uapi/drm/i915_drm.h
8082 F:      Documentation/gpu/i915.rst
8083
8084 INTEL ETHERNET DRIVERS
8085 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8086 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8087 W:      http://www.intel.com/support/feedback.htm
8088 W:      http://e1000.sourceforge.net/
8089 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8092 S:      Supported
8093 F:      Documentation/networking/device_drivers/intel/e100.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000.rst
8095 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8096 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8097 F:      Documentation/networking/device_drivers/intel/igb.rst
8098 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8101 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8102 F:      Documentation/networking/device_drivers/intel/i40e.rst
8103 F:      Documentation/networking/device_drivers/intel/iavf.rst
8104 F:      Documentation/networking/device_drivers/intel/ice.rst
8105 F:      drivers/net/ethernet/intel/
8106 F:      drivers/net/ethernet/intel/*/
8107 F:      include/linux/avf/virtchnl.h
8108
8109 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8110 M:      Maik Broemme <mbroemme@libmpq.org>
8111 L:      linux-fbdev@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/fb/intelfb.rst
8114 F:      drivers/video/fbdev/intelfb/
8115
8116 INTEL GPIO DRIVERS
8117 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8118 L:      linux-gpio@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8121 F:      drivers/gpio/gpio-ich.c
8122 F:      drivers/gpio/gpio-intel-mid.c
8123 F:      drivers/gpio/gpio-lynxpoint.c
8124 F:      drivers/gpio/gpio-merrifield.c
8125 F:      drivers/gpio/gpio-ml-ioh.c
8126 F:      drivers/gpio/gpio-pch.c
8127 F:      drivers/gpio/gpio-sch.c
8128 F:      drivers/gpio/gpio-sodaville.c
8129
8130 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8131 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8132 M:      Zhi Wang <zhi.a.wang@intel.com>
8133 L:      intel-gvt-dev@lists.freedesktop.org
8134 L:      intel-gfx@lists.freedesktop.org
8135 W:      https://01.org/igvt-g
8136 T:      git https://github.com/intel/gvt-linux.git
8137 S:      Supported
8138 F:      drivers/gpu/drm/i915/gvt/
8139
8140 INTEL HID EVENT DRIVER
8141 M:      Alex Hung <alex.hung@canonical.com>
8142 L:      platform-driver-x86@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/platform/x86/intel-hid.c
8145
8146 INTEL I/OAT DMA DRIVER
8147 M:      Dave Jiang <dave.jiang@intel.com>
8148 R:      Dan Williams <dan.j.williams@intel.com>
8149 L:      dmaengine@vger.kernel.org
8150 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8151 S:      Supported
8152 F:      drivers/dma/ioat*
8153
8154 INTEL IDLE DRIVER
8155 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8156 M:      Len Brown <lenb@kernel.org>
8157 L:      linux-pm@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8159 B:      https://bugzilla.kernel.org
8160 S:      Supported
8161 F:      drivers/idle/intel_idle.c
8162
8163 INTEL INTEGRATED SENSOR HUB DRIVER
8164 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8165 M:      Jiri Kosina <jikos@kernel.org>
8166 L:      linux-input@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/hid/intel-ish-hid/
8169
8170 INTEL IOMMU (VT-d)
8171 M:      David Woodhouse <dwmw2@infradead.org>
8172 L:      iommu@lists.linux-foundation.org
8173 T:      git git://git.infradead.org/iommu-2.6.git
8174 S:      Supported
8175 F:      drivers/iommu/intel-iommu.c
8176 F:      include/linux/intel-iommu.h
8177
8178 INTEL IOP-ADMA DMA DRIVER
8179 R:      Dan Williams <dan.j.williams@intel.com>
8180 S:      Odd fixes
8181 F:      drivers/dma/iop-adma.c
8182
8183 INTEL IPU3 CSI-2 CIO2 DRIVER
8184 M:      Yong Zhi <yong.zhi@intel.com>
8185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8186 M:      Bingbu Cao <bingbu.cao@intel.com>
8187 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/media/pci/intel/ipu3/
8191 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8192
8193 INTEL IPU3 CSI-2 IMGU DRIVER
8194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/staging/media/ipu3/
8198 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8199 F:      Documentation/media/v4l-drivers/ipu3.rst
8200
8201 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8202 M:      Krzysztof Halasa <khalasa@piap.pl>
8203 S:      Maintained
8204 F:      include/linux/soc/ixp4xx/qmgr.h
8205 F:      include/linux/soc/ixp4xx/npe.h
8206 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8207 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8208 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8209 F:      drivers/net/wan/ixp4xx_hss.c
8210
8211 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8212 M:      Deepak Saxena <dsaxena@plexity.net>
8213 S:      Maintained
8214 F:      drivers/char/hw_random/ixp4xx-rng.c
8215
8216 INTEL MANAGEMENT ENGINE (mei)
8217 M:      Tomas Winkler <tomas.winkler@intel.com>
8218 L:      linux-kernel@vger.kernel.org
8219 S:      Supported
8220 F:      include/uapi/linux/mei.h
8221 F:      include/linux/mei_cl_bus.h
8222 F:      drivers/misc/mei/*
8223 F:      drivers/watchdog/mei_wdt.c
8224 F:      Documentation/driver-api/mei/*
8225 F:      samples/mei/*
8226
8227 INTEL MENLOW THERMAL DRIVER
8228 M:      Sujith Thomas <sujith.thomas@intel.com>
8229 L:      platform-driver-x86@vger.kernel.org
8230 W:      https://01.org/linux-acpi
8231 S:      Supported
8232 F:      drivers/platform/x86/intel_menlow.c
8233
8234 INTEL MIC DRIVERS (mic)
8235 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8236 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8237 S:      Supported
8238 W:      https://github.com/sudeepdutt/mic
8239 W:      http://software.intel.com/en-us/mic-developer
8240 F:      include/linux/mic_bus.h
8241 F:      include/linux/scif.h
8242 F:      include/uapi/linux/mic_common.h
8243 F:      include/uapi/linux/mic_ioctl.h
8244 F:      include/uapi/linux/scif_ioctl.h
8245 F:      drivers/misc/mic/
8246 F:      drivers/dma/mic_x100_dma.c
8247 F:      drivers/dma/mic_x100_dma.h
8248 F:      Documentation/mic/
8249
8250 INTEL PMC CORE DRIVER
8251 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8252 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8253 L:      platform-driver-x86@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/platform/x86/intel_pmc_core*
8256
8257 INTEL PMC/P-Unit IPC DRIVER
8258 M:      Zha Qipeng<qipeng.zha@intel.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_pmc_ipc.c
8262 F:      drivers/platform/x86/intel_punit_ipc.c
8263 F:      arch/x86/include/asm/intel_pmc_ipc.h
8264 F:      arch/x86/include/asm/intel_punit_ipc.h
8265
8266 INTEL PMIC GPIO DRIVERS
8267 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8268 S:      Maintained
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8270 F:      drivers/gpio/gpio-*cove.c
8271 F:      drivers/gpio/gpio-msic.c
8272
8273 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8275 S:      Maintained
8276 F:      drivers/mfd/intel_msic.c
8277 F:      drivers/mfd/intel_soc_pmic*
8278 F:      include/linux/mfd/intel_msic.h
8279 F:      include/linux/mfd/intel_soc_pmic*
8280
8281 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8282 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8283 L:      linux-wireless@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8286 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8287 F:      drivers/net/wireless/intel/ipw2x00/
8288
8289 INTEL PSTATE DRIVER
8290 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8291 M:      Len Brown <lenb@kernel.org>
8292 L:      linux-pm@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/cpufreq/intel_pstate.c
8295
8296 INTEL RDMA RNIC DRIVER
8297 M:      Faisal Latif <faisal.latif@intel.com>
8298 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8299 L:      linux-rdma@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/infiniband/hw/i40iw/
8302 F:      include/uapi/rdma/i40iw-abi.h
8303
8304 INTEL SPEED SELECT TECHNOLOGY
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 L:      platform-driver-x86@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/platform/x86/intel_speed_select_if/
8309 F:      tools/power/x86/intel-speed-select/
8310 F:      include/uapi/linux/isst_if.h
8311
8312 INTEL TELEMETRY DRIVER
8313 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8314 M:      "David E. Box" <david.e.box@linux.intel.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      arch/x86/include/asm/intel_telemetry.h
8318 F:      drivers/platform/x86/intel_telemetry*
8319
8320 INTEL VIRTUAL BUTTON DRIVER
8321 M:      AceLan Kao <acelan.kao@canonical.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/platform/x86/intel-vbtn.c
8325
8326 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8327 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8328 L:      linux-wireless@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/net/wireless/intel/iwlegacy/
8331
8332 INTEL WIRELESS WIFI LINK (iwlwifi)
8333 M:      Johannes Berg <johannes.berg@intel.com>
8334 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8335 M:      Luca Coelho <luciano.coelho@intel.com>
8336 M:      Intel Linux Wireless <linuxwifi@intel.com>
8337 L:      linux-wireless@vger.kernel.org
8338 W:      http://intellinuxwireless.org
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8340 S:      Supported
8341 F:      drivers/net/wireless/intel/iwlwifi/
8342
8343 INTEL WIRELESS WIMAX CONNECTION 2400
8344 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8345 M:      linux-wimax@intel.com
8346 L:      wimax@linuxwimax.org (subscribers-only)
8347 S:      Supported
8348 W:      http://linuxwimax.org
8349 F:      Documentation/wimax/README.i2400m
8350 F:      drivers/net/wimax/i2400m/
8351 F:      include/uapi/linux/wimax/i2400m.h
8352
8353 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8354 M:      Mario Limonciello <mario.limonciello@dell.com>
8355 S:      Maintained
8356 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8357
8358 INTEL(R) TRACE HUB
8359 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8360 S:      Supported
8361 F:      Documentation/trace/intel_th.rst
8362 F:      drivers/hwtracing/intel_th/
8363
8364 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8365 M:      Ning Sun <ning.sun@intel.com>
8366 L:      tboot-devel@lists.sourceforge.net
8367 W:      http://tboot.sourceforge.net
8368 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8369 S:      Supported
8370 F:      Documentation/x86/intel_txt.rst
8371 F:      include/linux/tboot.h
8372 F:      arch/x86/kernel/tboot.c
8373
8374 INTERCONNECT API
8375 M:      Georgi Djakov <georgi.djakov@linaro.org>
8376 L:      linux-pm@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/driver-api/interconnect.rst
8379 F:      Documentation/devicetree/bindings/interconnect/
8380 F:      drivers/interconnect/
8381 F:      include/dt-bindings/interconnect/
8382 F:      include/linux/interconnect-provider.h
8383 F:      include/linux/interconnect.h
8384
8385 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8386 M:      Linus Walleij <linus.walleij@linaro.org>
8387 L:      linux-iio@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/iio/gyro/mpu3050*
8390 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8391
8392 IOC3 ETHERNET DRIVER
8393 M:      Ralf Baechle <ralf@linux-mips.org>
8394 L:      linux-mips@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8397
8398 IOC3 SERIAL DRIVER
8399 M:      Pat Gefre <pfg@sgi.com>
8400 L:      linux-serial@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/tty/serial/ioc3_serial.c
8403
8404 IOMAP FILESYSTEM LIBRARY
8405 M:      Christoph Hellwig <hch@infradead.org>
8406 M:      Darrick J. Wong <darrick.wong@oracle.com>
8407 M:      linux-xfs@vger.kernel.org
8408 M:      linux-fsdevel@vger.kernel.org
8409 L:      linux-xfs@vger.kernel.org
8410 L:      linux-fsdevel@vger.kernel.org
8411 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8412 S:      Supported
8413 F:      fs/iomap.c
8414 F:      fs/iomap/
8415 F:      include/linux/iomap.h
8416
8417 IOMMU DRIVERS
8418 M:      Joerg Roedel <joro@8bytes.org>
8419 L:      iommu@lists.linux-foundation.org
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/iommu/
8423 F:      drivers/iommu/
8424 F:      include/linux/iommu.h
8425 F:      include/linux/of_iommu.h
8426 F:      include/linux/iova.h
8427
8428 IO_URING
8429 M:      Jens Axboe <axboe@kernel.dk>
8430 L:      linux-block@vger.kernel.org
8431 L:      linux-fsdevel@vger.kernel.org
8432 T:      git git://git.kernel.dk/linux-block
8433 T:      git git://git.kernel.dk/liburing
8434 S:      Maintained
8435 F:      fs/io_uring.c
8436 F:      include/uapi/linux/io_uring.h
8437
8438 IP MASQUERADING
8439 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8440 S:      Maintained
8441 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8442
8443 IPMI SUBSYSTEM
8444 M:      Corey Minyard <minyard@acm.org>
8445 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8446 W:      http://openipmi.sourceforge.net/
8447 S:      Supported
8448 F:      Documentation/devicetree/bindings/ipmi/
8449 F:      Documentation/IPMI.txt
8450 F:      drivers/char/ipmi/
8451 F:      include/linux/ipmi*
8452 F:      include/uapi/linux/ipmi*
8453
8454 IPS SCSI RAID DRIVER
8455 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8456 L:      linux-scsi@vger.kernel.org
8457 W:      http://www.adaptec.com/
8458 S:      Maintained
8459 F:      drivers/scsi/ips*
8460
8461 IPVS
8462 M:      Wensong Zhang <wensong@linux-vs.org>
8463 M:      Simon Horman <horms@verge.net.au>
8464 M:      Julian Anastasov <ja@ssi.bg>
8465 L:      netdev@vger.kernel.org
8466 L:      lvs-devel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8470 F:      Documentation/networking/ipvs-sysctl.txt
8471 F:      include/net/ip_vs.h
8472 F:      include/uapi/linux/ip_vs.h
8473 F:      net/netfilter/ipvs/
8474
8475 IPWIRELESS DRIVER
8476 M:      Jiri Kosina <jikos@kernel.org>
8477 M:      David Sterba <dsterba@suse.com>
8478 S:      Odd Fixes
8479 F:      drivers/tty/ipwireless/
8480
8481 IPX NETWORK LAYER
8482 L:      netdev@vger.kernel.org
8483 S:      Obsolete
8484 F:      include/uapi/linux/ipx.h
8485
8486 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8487 M:      Marc Zyngier <marc.zyngier@arm.com>
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8490 F:      Documentation/IRQ-domain.txt
8491 F:      include/linux/irqdomain.h
8492 F:      kernel/irq/irqdomain.c
8493 F:      kernel/irq/msi.c
8494
8495 IRQ SUBSYSTEM
8496 M:      Thomas Gleixner <tglx@linutronix.de>
8497 L:      linux-kernel@vger.kernel.org
8498 S:      Maintained
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8500 F:      kernel/irq/
8501
8502 IRQCHIP DRIVERS
8503 M:      Thomas Gleixner <tglx@linutronix.de>
8504 M:      Jason Cooper <jason@lakedaemon.net>
8505 M:      Marc Zyngier <marc.zyngier@arm.com>
8506 L:      linux-kernel@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8509 F:      Documentation/devicetree/bindings/interrupt-controller/
8510 F:      drivers/irqchip/
8511
8512 ISA
8513 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8514 S:      Maintained
8515 F:      Documentation/driver-api/isa.rst
8516 F:      drivers/base/isa.c
8517 F:      include/linux/isa.h
8518
8519 ISA RADIO MODULE
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 T:      git git://linuxtv.org/media_tree.git
8523 W:      https://linuxtv.org
8524 S:      Maintained
8525 F:      drivers/media/radio/radio-isa*
8526
8527 ISAPNP
8528 M:      Jaroslav Kysela <perex@perex.cz>
8529 S:      Maintained
8530 F:      Documentation/driver-api/isapnp.rst
8531 F:      drivers/pnp/isapnp/
8532 F:      include/linux/isapnp.h
8533
8534 ISCSI
8535 M:      Lee Duncan <lduncan@suse.com>
8536 M:      Chris Leech <cleech@redhat.com>
8537 L:      open-iscsi@googlegroups.com
8538 W:      www.open-iscsi.com
8539 S:      Maintained
8540 F:      drivers/scsi/*iscsi*
8541 F:      include/scsi/*iscsi*
8542
8543 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8544 M:      Peter Jones <pjones@redhat.com>
8545 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8546 S:      Maintained
8547 F:      drivers/firmware/iscsi_ibft*
8548
8549 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8550 M:      Sagi Grimberg <sagi@grimberg.me>
8551 M:      Max Gurtovoy <maxg@mellanox.com>
8552 L:      linux-rdma@vger.kernel.org
8553 S:      Supported
8554 W:      http://www.openfabrics.org
8555 W:      www.open-iscsi.org
8556 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8557 F:      drivers/infiniband/ulp/iser/
8558
8559 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8560 M:      Sagi Grimberg <sagi@grimberg.me>
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8562 L:      linux-rdma@vger.kernel.org
8563 L:      target-devel@vger.kernel.org
8564 S:      Supported
8565 W:      http://www.linux-iscsi.org
8566 F:      drivers/infiniband/ulp/isert
8567
8568 ISDN/mISDN SUBSYSTEM
8569 M:      Karsten Keil <isdn@linux-pingi.de>
8570 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8571 L:      netdev@vger.kernel.org
8572 W:      http://www.isdn4linux.de
8573 S:      Maintained
8574 F:      drivers/isdn/mISDN
8575 F:      drivers/isdn/hardware
8576
8577 ISDN/CAPI SUBSYSTEM
8578 M:      Karsten Keil <isdn@linux-pingi.de>
8579 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8580 L:      netdev@vger.kernel.org
8581 W:      http://www.isdn4linux.de
8582 S:      Odd Fixes
8583 F:      Documentation/isdn/
8584 F:      drivers/isdn/capi/
8585 F:      drivers/staging/isdn/
8586 F:      net/bluetooth/cmtp/
8587 F:      include/linux/isdn/
8588 F:      include/uapi/linux/isdn/
8589
8590 IT87 HARDWARE MONITORING DRIVER
8591 M:      Jean Delvare <jdelvare@suse.com>
8592 L:      linux-hwmon@vger.kernel.org
8593 S:      Maintained
8594 F:      Documentation/hwmon/it87.rst
8595 F:      drivers/hwmon/it87.c
8596
8597 IT913X MEDIA DRIVER
8598 M:      Antti Palosaari <crope@iki.fi>
8599 L:      linux-media@vger.kernel.org
8600 W:      https://linuxtv.org
8601 W:      http://palosaari.fi/linux/
8602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8603 T:      git git://linuxtv.org/anttip/media_tree.git
8604 S:      Maintained
8605 F:      drivers/media/tuners/it913x*
8606
8607 IVTV VIDEO4LINUX DRIVER
8608 M:      Andy Walls <awalls@md.metrocast.net>
8609 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8610 L:      linux-media@vger.kernel.org
8611 T:      git git://linuxtv.org/media_tree.git
8612 W:      http://www.ivtvdriver.org
8613 S:      Maintained
8614 F:      Documentation/media/v4l-drivers/ivtv*
8615 F:      drivers/media/pci/ivtv/
8616 F:      include/uapi/linux/ivtv*
8617
8618 IX2505V MEDIA DRIVER
8619 M:      Malcolm Priestley <tvboxspy@gmail.com>
8620 L:      linux-media@vger.kernel.org
8621 W:      https://linuxtv.org
8622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8623 S:      Maintained
8624 F:      drivers/media/dvb-frontends/ix2505v*
8625
8626 JAILHOUSE HYPERVISOR INTERFACE
8627 M:      Jan Kiszka <jan.kiszka@siemens.com>
8628 L:      jailhouse-dev@googlegroups.com
8629 S:      Maintained
8630 F:      arch/x86/kernel/jailhouse.c
8631 F:      arch/x86/include/asm/jailhouse_para.h
8632
8633 JC42.4 TEMPERATURE SENSOR DRIVER
8634 M:      Guenter Roeck <linux@roeck-us.net>
8635 L:      linux-hwmon@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/hwmon/jc42.c
8638 F:      Documentation/hwmon/jc42.rst
8639
8640 JFS FILESYSTEM
8641 M:      Dave Kleikamp <shaggy@kernel.org>
8642 L:      jfs-discussion@lists.sourceforge.net
8643 W:      http://jfs.sourceforge.net/
8644 T:      git git://github.com/kleikamp/linux-shaggy.git
8645 S:      Maintained
8646 F:      Documentation/filesystems/jfs.txt
8647 F:      fs/jfs/
8648
8649 JME NETWORK DRIVER
8650 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8651 L:      netdev@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/net/ethernet/jme.*
8654
8655 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8656 M:      David Woodhouse <dwmw2@infradead.org>
8657 M:      Richard Weinberger <richard@nod.at>
8658 L:      linux-mtd@lists.infradead.org
8659 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8660 T:      git git://git.infradead.org/ubifs-2.6.git
8661 S:      Odd Fixes
8662 F:      fs/jffs2/
8663 F:      include/uapi/linux/jffs2.h
8664
8665 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8666 M:      "Theodore Ts'o" <tytso@mit.edu>
8667 M:      Jan Kara <jack@suse.com>
8668 L:      linux-ext4@vger.kernel.org
8669 S:      Maintained
8670 F:      fs/jbd2/
8671 F:      include/linux/jbd2.h
8672
8673 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8674 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8675 L:      linux-media@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/media/platform/rcar_jpu.c
8678
8679 JSM Neo PCI based serial card
8680 L:      linux-serial@vger.kernel.org
8681 S:      Orphan
8682 F:      drivers/tty/serial/jsm/
8683
8684 K10TEMP HARDWARE MONITORING DRIVER
8685 M:      Clemens Ladisch <clemens@ladisch.de>
8686 L:      linux-hwmon@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/hwmon/k10temp.rst
8689 F:      drivers/hwmon/k10temp.c
8690
8691 K8TEMP HARDWARE MONITORING DRIVER
8692 M:      Rudolf Marek <r.marek@assembler.cz>
8693 L:      linux-hwmon@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/hwmon/k8temp.rst
8696 F:      drivers/hwmon/k8temp.c
8697
8698 KASAN
8699 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8700 R:      Alexander Potapenko <glider@google.com>
8701 R:      Dmitry Vyukov <dvyukov@google.com>
8702 L:      kasan-dev@googlegroups.com
8703 S:      Maintained
8704 F:      arch/*/include/asm/kasan.h
8705 F:      arch/*/mm/kasan_init*
8706 F:      Documentation/dev-tools/kasan.rst
8707 F:      include/linux/kasan*.h
8708 F:      lib/test_kasan.c
8709 F:      mm/kasan/
8710 F:      scripts/Makefile.kasan
8711
8712 KCONFIG
8713 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8715 L:      linux-kbuild@vger.kernel.org
8716 S:      Maintained
8717 F:      Documentation/kbuild/kconfig*
8718 F:      scripts/kconfig/
8719 F:      scripts/Kconfig.include
8720
8721 KDUMP
8722 M:      Dave Young <dyoung@redhat.com>
8723 M:      Baoquan He <bhe@redhat.com>
8724 R:      Vivek Goyal <vgoyal@redhat.com>
8725 L:      kexec@lists.infradead.org
8726 W:      http://lse.sourceforge.net/kdump/
8727 S:      Maintained
8728 F:      Documentation/admin-guide/kdump/
8729
8730 KEENE FM RADIO TRANSMITTER DRIVER
8731 M:      Hans Verkuil <hverkuil@xs4all.nl>
8732 L:      linux-media@vger.kernel.org
8733 T:      git git://linuxtv.org/media_tree.git
8734 W:      https://linuxtv.org
8735 S:      Maintained
8736 F:      drivers/media/radio/radio-keene*
8737
8738 KERNEL AUTOMOUNTER
8739 M:      Ian Kent <raven@themaw.net>
8740 L:      autofs@vger.kernel.org
8741 S:      Maintained
8742 F:      fs/autofs/
8743
8744 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8745 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8746 M:      Michal Marek <michal.lkml@markovi.net>
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8748 L:      linux-kbuild@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/kbuild/
8751 F:      Makefile
8752 F:      scripts/Kbuild*
8753 F:      scripts/Makefile*
8754 F:      scripts/basic/
8755 F:      scripts/mk*
8756 F:      scripts/*vmlinux*
8757 F:      scripts/mod/
8758 F:      scripts/package/
8759
8760 KERNEL JANITORS
8761 L:      kernel-janitors@vger.kernel.org
8762 W:      http://kernelnewbies.org/KernelJanitors
8763 S:      Odd Fixes
8764
8765 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8766 M:      "J. Bruce Fields" <bfields@fieldses.org>
8767 M:      Chuck Lever <chuck.lever@oracle.com>
8768 L:      linux-nfs@vger.kernel.org
8769 W:      http://nfs.sourceforge.net/
8770 T:      git git://linux-nfs.org/~bfields/linux.git
8771 S:      Supported
8772 F:      fs/nfsd/
8773 F:      include/uapi/linux/nfsd/
8774 F:      fs/lockd/
8775 F:      fs/nfs_common/
8776 F:      net/sunrpc/
8777 F:      include/linux/lockd/
8778 F:      include/linux/sunrpc/
8779 F:      include/uapi/linux/sunrpc/
8780
8781 KERNEL SELFTEST FRAMEWORK
8782 M:      Shuah Khan <shuah@kernel.org>
8783 M:      Shuah Khan <skhan@linuxfoundation.org>
8784 L:      linux-kselftest@vger.kernel.org
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8786 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8787 S:      Maintained
8788 F:      tools/testing/selftests/
8789 F:      Documentation/dev-tools/kselftest*
8790
8791 KERNEL USERMODE HELPER
8792 M:      Luis Chamberlain <mcgrof@kernel.org>
8793 L:      linux-kernel@vger.kernel.org
8794 S:      Maintained
8795 F:      kernel/umh.c
8796 F:      include/linux/umh.h
8797
8798 KERNEL VIRTUAL MACHINE (KVM)
8799 M:      Paolo Bonzini <pbonzini@redhat.com>
8800 M:      Radim Krčmář <rkrcmar@redhat.com>
8801 L:      kvm@vger.kernel.org
8802 W:      http://www.linux-kvm.org
8803 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8804 S:      Supported
8805 F:      Documentation/virtual/kvm/
8806 F:      include/trace/events/kvm.h
8807 F:      include/uapi/asm-generic/kvm*
8808 F:      include/uapi/linux/kvm*
8809 F:      include/asm-generic/kvm*
8810 F:      include/linux/kvm*
8811 F:      include/kvm/iodev.h
8812 F:      virt/kvm/*
8813 F:      tools/kvm/
8814 F:      tools/testing/selftests/kvm/
8815
8816 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8817 M:      Joerg Roedel <joro@8bytes.org>
8818 L:      kvm@vger.kernel.org
8819 W:      http://www.linux-kvm.org/
8820 S:      Maintained
8821 F:      arch/x86/include/asm/svm.h
8822 F:      arch/x86/kvm/svm.c
8823
8824 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8825 M:      Marc Zyngier <marc.zyngier@arm.com>
8826 R:      James Morse <james.morse@arm.com>
8827 R:      Julien Thierry <julien.thierry@arm.com>
8828 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8830 L:      kvmarm@lists.cs.columbia.edu
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8832 S:      Maintained
8833 F:      arch/arm/include/uapi/asm/kvm*
8834 F:      arch/arm/include/asm/kvm*
8835 F:      arch/arm/kvm/
8836 F:      arch/arm64/include/uapi/asm/kvm*
8837 F:      arch/arm64/include/asm/kvm*
8838 F:      arch/arm64/kvm/
8839 F:      virt/kvm/arm/
8840 F:      include/kvm/arm_*
8841
8842 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8843 M:      James Hogan <jhogan@kernel.org>
8844 L:      linux-mips@vger.kernel.org
8845 S:      Supported
8846 F:      arch/mips/include/uapi/asm/kvm*
8847 F:      arch/mips/include/asm/kvm*
8848 F:      arch/mips/kvm/
8849
8850 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8851 M:      Paul Mackerras <paulus@ozlabs.org>
8852 L:      kvm-ppc@vger.kernel.org
8853 W:      http://www.linux-kvm.org/
8854 T:      git git://github.com/agraf/linux-2.6.git
8855 S:      Supported
8856 F:      arch/powerpc/include/uapi/asm/kvm*
8857 F:      arch/powerpc/include/asm/kvm*
8858 F:      arch/powerpc/kvm/
8859 F:      arch/powerpc/kernel/kvm*
8860
8861 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8862 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8863 M:      Janosch Frank <frankja@linux.ibm.com>
8864 R:      David Hildenbrand <david@redhat.com>
8865 R:      Cornelia Huck <cohuck@redhat.com>
8866 L:      linux-s390@vger.kernel.org
8867 W:      http://www.ibm.com/developerworks/linux/linux390/
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8869 S:      Supported
8870 F:      arch/s390/include/uapi/asm/kvm*
8871 F:      arch/s390/include/asm/gmap.h
8872 F:      arch/s390/include/asm/kvm*
8873 F:      arch/s390/kvm/
8874 F:      arch/s390/mm/gmap.c
8875 F:      tools/testing/selftests/kvm/s390x/
8876 F:      tools/testing/selftests/kvm/*/s390x/
8877
8878 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8879 M:      Paolo Bonzini <pbonzini@redhat.com>
8880 M:      Radim Krčmář <rkrcmar@redhat.com>
8881 L:      kvm@vger.kernel.org
8882 W:      http://www.linux-kvm.org
8883 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8884 S:      Supported
8885 F:      arch/x86/kvm/
8886 F:      arch/x86/kvm/*/
8887 F:      arch/x86/include/uapi/asm/kvm*
8888 F:      arch/x86/include/asm/kvm*
8889 F:      arch/x86/include/asm/pvclock-abi.h
8890 F:      arch/x86/kernel/kvm.c
8891 F:      arch/x86/kernel/kvmclock.c
8892
8893 KERNFS
8894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8895 M:      Tejun Heo <tj@kernel.org>
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8897 S:      Supported
8898 F:      include/linux/kernfs.h
8899 F:      fs/kernfs/
8900
8901 KEXEC
8902 M:      Eric Biederman <ebiederm@xmission.com>
8903 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8904 L:      kexec@lists.infradead.org
8905 S:      Maintained
8906 F:      include/linux/kexec.h
8907 F:      include/uapi/linux/kexec.h
8908 F:      kernel/kexec*
8909
8910 KEYS-ENCRYPTED
8911 M:      Mimi Zohar <zohar@linux.ibm.com>
8912 L:      linux-integrity@vger.kernel.org
8913 L:      keyrings@vger.kernel.org
8914 S:      Supported
8915 F:      Documentation/security/keys/trusted-encrypted.rst
8916 F:      include/keys/encrypted-type.h
8917 F:      security/keys/encrypted-keys/
8918
8919 KEYS-TRUSTED
8920 M:      James Bottomley <jejb@linux.ibm.com>
8921 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8922 M:      Mimi Zohar <zohar@linux.ibm.com>
8923 L:      linux-integrity@vger.kernel.org
8924 L:      keyrings@vger.kernel.org
8925 S:      Supported
8926 F:      Documentation/security/keys/trusted-encrypted.rst
8927 F:      include/keys/trusted-type.h
8928 F:      security/keys/trusted.c
8929 F:      security/keys/trusted.h
8930
8931 KEYS/KEYRINGS:
8932 M:      David Howells <dhowells@redhat.com>
8933 L:      keyrings@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/security/keys/core.rst
8936 F:      include/linux/key.h
8937 F:      include/linux/key-type.h
8938 F:      include/linux/keyctl.h
8939 F:      include/uapi/linux/keyctl.h
8940 F:      include/keys/
8941 F:      security/keys/
8942
8943 KGDB / KDB /debug_core
8944 M:      Jason Wessel <jason.wessel@windriver.com>
8945 M:      Daniel Thompson <daniel.thompson@linaro.org>
8946 W:      http://kgdb.wiki.kernel.org/
8947 L:      kgdb-bugreport@lists.sourceforge.net
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8949 S:      Maintained
8950 F:      Documentation/dev-tools/kgdb.rst
8951 F:      drivers/misc/kgdbts.c
8952 F:      drivers/tty/serial/kgdboc.c
8953 F:      include/linux/kdb.h
8954 F:      include/linux/kgdb.h
8955 F:      kernel/debug/
8956
8957 KMEMLEAK
8958 M:      Catalin Marinas <catalin.marinas@arm.com>
8959 S:      Maintained
8960 F:      Documentation/dev-tools/kmemleak.rst
8961 F:      include/linux/kmemleak.h
8962 F:      mm/kmemleak.c
8963 F:      mm/kmemleak-test.c
8964
8965 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8966 M:      Luis Chamberlain <mcgrof@kernel.org>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 F:      kernel/kmod.c
8970 F:      include/linux/kmod.h
8971 F:      lib/test_kmod.c
8972 F:      tools/testing/selftests/kmod/
8973
8974 KPROBES
8975 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8976 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8977 M:      "David S. Miller" <davem@davemloft.net>
8978 M:      Masami Hiramatsu <mhiramat@kernel.org>
8979 S:      Maintained
8980 F:      Documentation/kprobes.txt
8981 F:      include/linux/kprobes.h
8982 F:      include/asm-generic/kprobes.h
8983 F:      kernel/kprobes.c
8984
8985 KS0108 LCD CONTROLLER DRIVER
8986 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8987 S:      Maintained
8988 F:      Documentation/auxdisplay/ks0108
8989 F:      drivers/auxdisplay/ks0108.c
8990 F:      include/linux/ks0108.h
8991
8992 L3MDEV
8993 M:      David Ahern <dsa@cumulusnetworks.com>
8994 L:      netdev@vger.kernel.org
8995 S:      Maintained
8996 F:      net/l3mdev
8997 F:      include/net/l3mdev.h
8998
8999 L7 BPF FRAMEWORK
9000 M:      John Fastabend <john.fastabend@gmail.com>
9001 M:      Daniel Borkmann <daniel@iogearbox.net>
9002 L:      netdev@vger.kernel.org
9003 L:      bpf@vger.kernel.org
9004 S:      Maintained
9005 F:      include/linux/skmsg.h
9006 F:      net/core/skmsg.c
9007 F:      net/core/sock_map.c
9008 F:      net/ipv4/tcp_bpf.c
9009
9010 LANTIQ / INTEL Ethernet drivers
9011 M:      Hauke Mehrtens <hauke@hauke-m.de>
9012 L:      netdev@vger.kernel.org
9013 S:      Maintained
9014 F:      net/dsa/tag_gswip.c
9015 F:      drivers/net/ethernet/lantiq_xrx200.c
9016 F:      drivers/net/dsa/lantiq_pce.h
9017 F:      drivers/net/dsa/lantiq_gswip.c
9018
9019 LANTIQ MIPS ARCHITECTURE
9020 M:      John Crispin <john@phrozen.org>
9021 L:      linux-mips@vger.kernel.org
9022 S:      Maintained
9023 F:      arch/mips/lantiq
9024 F:      drivers/soc/lantiq
9025
9026 LAPB module
9027 L:      linux-x25@vger.kernel.org
9028 S:      Orphan
9029 F:      Documentation/networking/lapb-module.txt
9030 F:      include/*/lapb.h
9031 F:      net/lapb/
9032
9033 LASI 53c700 driver for PARISC
9034 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9035 L:      linux-scsi@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/scsi/53c700.txt
9038 F:      drivers/scsi/53c700*
9039
9040 LEAKING_ADDRESSES
9041 M:      Tobin C. Harding <me@tobin.cc>
9042 M:      Tycho Andersen <tycho@tycho.ws>
9043 L:      kernel-hardening@lists.openwall.com
9044 S:      Maintained
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9046 F:      scripts/leaking_addresses.pl
9047
9048 LED SUBSYSTEM
9049 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9050 M:      Pavel Machek <pavel@ucw.cz>
9051 R:      Dan Murphy <dmurphy@ti.com>
9052 L:      linux-leds@vger.kernel.org
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9054 S:      Maintained
9055 F:      Documentation/devicetree/bindings/leds/
9056 F:      drivers/leds/
9057 F:      include/linux/leds.h
9058
9059 LEGACY EEPROM DRIVER
9060 M:      Jean Delvare <jdelvare@suse.com>
9061 S:      Maintained
9062 F:      Documentation/misc-devices/eeprom.rst
9063 F:      drivers/misc/eeprom/eeprom.c
9064
9065 LEGO MINDSTORMS EV3
9066 R:      David Lechner <david@lechnology.com>
9067 S:      Maintained
9068 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9069 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9070 F:      drivers/power/supply/lego_ev3_battery.c
9071
9072 LEGO USB Tower driver
9073 M:      Juergen Stuber <starblue@users.sourceforge.net>
9074 L:      legousb-devel@lists.sourceforge.net
9075 W:      http://legousb.sourceforge.net/
9076 S:      Maintained
9077 F:      drivers/usb/misc/legousbtower.c
9078
9079 LG LAPTOP EXTRAS
9080 M:      Matan Ziv-Av <matan@svgalib.org>
9081 L:      platform-driver-x86@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9084 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9085 F:      drivers/platform/x86/lg-laptop.c
9086
9087 LG2160 MEDIA DRIVER
9088 M:      Michael Krufky <mkrufky@linuxtv.org>
9089 L:      linux-media@vger.kernel.org
9090 W:      https://linuxtv.org
9091 W:      http://github.com/mkrufky
9092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9093 T:      git git://linuxtv.org/mkrufky/tuners.git
9094 S:      Maintained
9095 F:      drivers/media/dvb-frontends/lg2160.*
9096
9097 LGDT3305 MEDIA DRIVER
9098 M:      Michael Krufky <mkrufky@linuxtv.org>
9099 L:      linux-media@vger.kernel.org
9100 W:      https://linuxtv.org
9101 W:      http://github.com/mkrufky
9102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9103 T:      git git://linuxtv.org/mkrufky/tuners.git
9104 S:      Maintained
9105 F:      drivers/media/dvb-frontends/lgdt3305.*
9106
9107 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9108 M:      Viresh Kumar <vireshk@kernel.org>
9109 L:      linux-ide@vger.kernel.org
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9111 S:      Maintained
9112 F:      include/linux/pata_arasan_cf_data.h
9113 F:      drivers/ata/pata_arasan_cf.c
9114
9115 LIBATA PATA DRIVERS
9116 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9117 M:      Jens Axboe <axboe@kernel.dk>
9118 L:      linux-ide@vger.kernel.org
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9120 S:      Maintained
9121 F:      drivers/ata/pata_*.c
9122 F:      drivers/ata/ata_generic.c
9123
9124 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9125 M:      Linus Walleij <linus.walleij@linaro.org>
9126 L:      linux-ide@vger.kernel.org
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9128 S:      Maintained
9129 F:      drivers/ata/pata_ftide010.c
9130 F:      drivers/ata/sata_gemini.c
9131 F:      drivers/ata/sata_gemini.h
9132
9133 LIBATA SATA AHCI PLATFORM devices support
9134 M:      Hans de Goede <hdegoede@redhat.com>
9135 M:      Jens Axboe <axboe@kernel.dk>
9136 L:      linux-ide@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9138 S:      Maintained
9139 F:      drivers/ata/ahci_platform.c
9140 F:      drivers/ata/libahci_platform.c
9141 F:      include/linux/ahci_platform.h
9142
9143 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9144 M:      Mikael Pettersson <mikpelinux@gmail.com>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/sata_promise.*
9149
9150 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
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/
9156 F:      include/linux/ata.h
9157 F:      include/linux/libata.h
9158 F:      Documentation/devicetree/bindings/ata/
9159
9160 LIBLOCKDEP
9161 M:      Sasha Levin <alexander.levin@microsoft.com>
9162 S:      Maintained
9163 F:      tools/lib/lockdep/
9164
9165 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9166 M:      Dan Williams <dan.j.williams@intel.com>
9167 M:      Vishal Verma <vishal.l.verma@intel.com>
9168 M:      Dave Jiang <dave.jiang@intel.com>
9169 L:      linux-nvdimm@lists.01.org
9170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9171 S:      Supported
9172 F:      drivers/nvdimm/blk.c
9173 F:      drivers/nvdimm/region_devs.c
9174
9175 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9176 M:      Vishal Verma <vishal.l.verma@intel.com>
9177 M:      Dan Williams <dan.j.williams@intel.com>
9178 M:      Dave Jiang <dave.jiang@intel.com>
9179 L:      linux-nvdimm@lists.01.org
9180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9181 S:      Supported
9182 F:      drivers/nvdimm/btt*
9183
9184 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Vishal Verma <vishal.l.verma@intel.com>
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/pmem*
9192
9193 LIBNVDIMM: DEVICETREE BINDINGS
9194 M:      Oliver O'Halloran <oohall@gmail.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/of_pmem.c
9199 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9200
9201 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9202 M:      Dan Williams <dan.j.williams@intel.com>
9203 M:      Vishal Verma <vishal.l.verma@intel.com>
9204 M:      Dave Jiang <dave.jiang@intel.com>
9205 M:      Keith Busch <keith.busch@intel.com>
9206 M:      Ira Weiny <ira.weiny@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9210 S:      Supported
9211 F:      drivers/nvdimm/*
9212 F:      drivers/acpi/nfit/*
9213 F:      include/linux/nd.h
9214 F:      include/linux/libnvdimm.h
9215 F:      include/uapi/linux/ndctl.h
9216
9217 LIGHTNVM PLATFORM SUPPORT
9218 M:      Matias Bjorling <mb@lightnvm.io>
9219 W:      http://github/OpenChannelSSD
9220 L:      linux-block@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/lightnvm/
9223 F:      include/linux/lightnvm.h
9224 F:      include/uapi/linux/lightnvm.h
9225
9226 LINUX FOR POWER MACINTOSH
9227 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9228 W:      http://www.penguinppc.org/
9229 L:      linuxppc-dev@lists.ozlabs.org
9230 S:      Maintained
9231 F:      arch/powerpc/platforms/powermac/
9232 F:      drivers/macintosh/
9233
9234 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9235 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9236 M:      Paul Mackerras <paulus@samba.org>
9237 M:      Michael Ellerman <mpe@ellerman.id.au>
9238 W:      https://github.com/linuxppc/linux/wiki
9239 L:      linuxppc-dev@lists.ozlabs.org
9240 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9242 S:      Supported
9243 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9244 F:      Documentation/devicetree/bindings/powerpc/
9245 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9246 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9247 F:      Documentation/powerpc/
9248 F:      arch/powerpc/
9249 F:      drivers/char/tpm/tpm_ibmvtpm*
9250 F:      drivers/crypto/nx/
9251 F:      drivers/crypto/vmx/
9252 F:      drivers/i2c/busses/i2c-opal.c
9253 F:      drivers/net/ethernet/ibm/ibmveth.*
9254 F:      drivers/net/ethernet/ibm/ibmvnic.*
9255 F:      drivers/pci/hotplug/pnv_php.c
9256 F:      drivers/pci/hotplug/rpa*
9257 F:      drivers/rtc/rtc-opal.c
9258 F:      drivers/scsi/ibmvscsi/
9259 F:      drivers/tty/hvc/hvc_opal.c
9260 F:      drivers/watchdog/wdrtas.c
9261 F:      tools/testing/selftests/powerpc
9262 N:      /pmac
9263 N:      powermac
9264 N:      powernv
9265 N:      [^a-z0-9]ps3
9266 N:      pseries
9267
9268 LINUX FOR POWERPC EMBEDDED MPC5XXX
9269 M:      Anatolij Gustschin <agust@denx.de>
9270 L:      linuxppc-dev@lists.ozlabs.org
9271 T:      git git://git.denx.de/linux-denx-agust.git
9272 S:      Maintained
9273 F:      arch/powerpc/platforms/512x/
9274 F:      arch/powerpc/platforms/52xx/
9275
9276 LINUX FOR POWERPC EMBEDDED PPC4XX
9277 M:      Alistair Popple <alistair@popple.id.au>
9278 M:      Matt Porter <mporter@kernel.crashing.org>
9279 W:      http://www.penguinppc.org/
9280 L:      linuxppc-dev@lists.ozlabs.org
9281 S:      Maintained
9282 F:      arch/powerpc/platforms/40x/
9283 F:      arch/powerpc/platforms/44x/
9284
9285 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9286 M:      Scott Wood <oss@buserror.net>
9287 M:      Kumar Gala <galak@kernel.crashing.org>
9288 W:      http://www.penguinppc.org/
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9291 S:      Maintained
9292 F:      arch/powerpc/platforms/83xx/
9293 F:      arch/powerpc/platforms/85xx/
9294 F:      Documentation/devicetree/bindings/powerpc/fsl/
9295
9296 LINUX FOR POWERPC EMBEDDED PPC8XX
9297 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9298 W:      http://www.penguinppc.org/
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/8xx/
9302
9303 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 S:      Orphan
9306 F:      arch/powerpc/*/*virtex*
9307 F:      arch/powerpc/*/*/*virtex*
9308
9309 LINUX FOR POWERPC PA SEMI PWRFICIENT
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 S:      Orphan
9312 F:      arch/powerpc/platforms/pasemi/
9313 F:      drivers/*/*pasemi*
9314 F:      drivers/*/*/*pasemi*
9315
9316 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9317 M:      Kees Cook <keescook@chromium.org>
9318 S:      Maintained
9319 F:      drivers/misc/lkdtm/*
9320
9321 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9322 M:      Alan Stern <stern@rowland.harvard.edu>
9323 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9324 M:      Will Deacon <will@kernel.org>
9325 M:      Peter Zijlstra <peterz@infradead.org>
9326 M:      Boqun Feng <boqun.feng@gmail.com>
9327 M:      Nicholas Piggin <npiggin@gmail.com>
9328 M:      David Howells <dhowells@redhat.com>
9329 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9330 M:      Luc Maranget <luc.maranget@inria.fr>
9331 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9332 R:      Akira Yokosawa <akiyks@gmail.com>
9333 R:      Daniel Lustig <dlustig@nvidia.com>
9334 L:      linux-kernel@vger.kernel.org
9335 L:      linux-arch@vger.kernel.org
9336 S:      Supported
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9338 F:      tools/memory-model/
9339 F:      Documentation/atomic_bitops.txt
9340 F:      Documentation/atomic_t.txt
9341 F:      Documentation/core-api/atomic_ops.rst
9342 F:      Documentation/core-api/refcount-vs-atomic.rst
9343 F:      Documentation/memory-barriers.txt
9344
9345 LIS3LV02D ACCELEROMETER DRIVER
9346 M:      Eric Piel <eric.piel@tremplin-utc.net>
9347 S:      Maintained
9348 F:      Documentation/misc-devices/lis3lv02d.rst
9349 F:      drivers/misc/lis3lv02d/
9350 F:      drivers/platform/x86/hp_accel.c
9351
9352 LIVE PATCHING
9353 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9354 M:      Jiri Kosina <jikos@kernel.org>
9355 M:      Miroslav Benes <mbenes@suse.cz>
9356 M:      Petr Mladek <pmladek@suse.com>
9357 R:      Joe Lawrence <joe.lawrence@redhat.com>
9358 S:      Maintained
9359 F:      kernel/livepatch/
9360 F:      include/linux/livepatch.h
9361 F:      arch/x86/include/asm/livepatch.h
9362 F:      arch/x86/kernel/livepatch.c
9363 F:      Documentation/livepatch/
9364 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9365 F:      samples/livepatch/
9366 F:      tools/testing/selftests/livepatch/
9367 L:      live-patching@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9369
9370 LLC (802.2)
9371 L:      netdev@vger.kernel.org
9372 S:      Odd fixes
9373 F:      include/linux/llc.h
9374 F:      include/uapi/linux/llc.h
9375 F:      include/net/llc*
9376 F:      net/llc/
9377
9378 LM73 HARDWARE MONITOR DRIVER
9379 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9380 L:      linux-hwmon@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/hwmon/lm73.c
9383
9384 LM78 HARDWARE MONITOR DRIVER
9385 M:      Jean Delvare <jdelvare@suse.com>
9386 L:      linux-hwmon@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/hwmon/lm78.rst
9389 F:      drivers/hwmon/lm78.c
9390
9391 LM83 HARDWARE MONITOR DRIVER
9392 M:      Jean Delvare <jdelvare@suse.com>
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/hwmon/lm83.rst
9396 F:      drivers/hwmon/lm83.c
9397
9398 LM90 HARDWARE MONITOR DRIVER
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/lm90.rst
9403 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9404 F:      drivers/hwmon/lm90.c
9405 F:      include/dt-bindings/thermal/lm90.h
9406
9407 LM95234 HARDWARE MONITOR DRIVER
9408 M:      Guenter Roeck <linux@roeck-us.net>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/hwmon/lm95234.rst
9412 F:      drivers/hwmon/lm95234.c
9413
9414 LME2510 MEDIA DRIVER
9415 M:      Malcolm Priestley <tvboxspy@gmail.com>
9416 L:      linux-media@vger.kernel.org
9417 W:      https://linuxtv.org
9418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9419 S:      Maintained
9420 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9421
9422 LOADPIN SECURITY MODULE
9423 M:      Kees Cook <keescook@chromium.org>
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9425 S:      Supported
9426 F:      security/loadpin/
9427 F:      Documentation/admin-guide/LSM/LoadPin.rst
9428
9429 LOCKING PRIMITIVES
9430 M:      Peter Zijlstra <peterz@infradead.org>
9431 M:      Ingo Molnar <mingo@redhat.com>
9432 M:      Will Deacon <will@kernel.org>
9433 L:      linux-kernel@vger.kernel.org
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9435 S:      Maintained
9436 F:      Documentation/locking/
9437 F:      include/linux/lockdep.h
9438 F:      include/linux/spinlock*.h
9439 F:      arch/*/include/asm/spinlock*.h
9440 F:      include/linux/rwlock*.h
9441 F:      include/linux/mutex*.h
9442 F:      include/linux/rwsem*.h
9443 F:      include/linux/seqlock.h
9444 F:      lib/locking*.[ch]
9445 F:      kernel/locking/
9446 X:      kernel/locking/locktorture.c
9447
9448 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9449 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9450 L:      linux-ntfs-dev@lists.sourceforge.net
9451 W:      http://www.linux-ntfs.org/content/view/19/37/
9452 S:      Maintained
9453 F:      Documentation/admin-guide/ldm.rst
9454 F:      block/partitions/ldm.*
9455
9456 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9457 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9458 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9459 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9460 L:      MPT-FusionLinux.pdl@broadcom.com
9461 L:      linux-scsi@vger.kernel.org
9462 W:      http://www.avagotech.com/support/
9463 S:      Supported
9464 F:      drivers/message/fusion/
9465 F:      drivers/scsi/mpt3sas/
9466
9467 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9468 M:      Matthew Wilcox <willy@infradead.org>
9469 L:      linux-scsi@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/scsi/sym53c8xx_2/
9472
9473 LTC1660 DAC DRIVER
9474 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9475 L:      linux-iio@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9478 F:      drivers/iio/dac/ltc1660.c
9479
9480 LTC4261 HARDWARE MONITOR DRIVER
9481 M:      Guenter Roeck <linux@roeck-us.net>
9482 L:      linux-hwmon@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/hwmon/ltc4261.rst
9485 F:      drivers/hwmon/ltc4261.c
9486
9487 LTC4306 I2C MULTIPLEXER DRIVER
9488 M:      Michael Hennerich <michael.hennerich@analog.com>
9489 W:      http://ez.analog.com/community/linux-device-drivers
9490 L:      linux-i2c@vger.kernel.org
9491 S:      Supported
9492 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9493 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9494
9495 LTP (Linux Test Project)
9496 M:      Mike Frysinger <vapier@gentoo.org>
9497 M:      Cyril Hrubis <chrubis@suse.cz>
9498 M:      Wanlong Gao <wanlong.gao@gmail.com>
9499 M:      Jan Stancek <jstancek@redhat.com>
9500 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9501 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9502 L:      ltp@lists.linux.it (subscribers-only)
9503 W:      http://linux-test-project.github.io/
9504 T:      git git://github.com/linux-test-project/ltp.git
9505 S:      Maintained
9506
9507 M68K ARCHITECTURE
9508 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9509 L:      linux-m68k@lists.linux-m68k.org
9510 W:      http://www.linux-m68k.org/
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9512 S:      Maintained
9513 F:      arch/m68k/
9514 F:      drivers/zorro/
9515
9516 M68K ON APPLE MACINTOSH
9517 M:      Joshua Thompson <funaho@jurai.org>
9518 W:      http://www.mac.linux-m68k.org/
9519 L:      linux-m68k@lists.linux-m68k.org
9520 S:      Maintained
9521 F:      arch/m68k/mac/
9522
9523 M68K ON HP9000/300
9524 M:      Philip Blundell <philb@gnu.org>
9525 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9526 S:      Maintained
9527 F:      arch/m68k/hp300/
9528
9529 M88DS3103 MEDIA DRIVER
9530 M:      Antti Palosaari <crope@iki.fi>
9531 L:      linux-media@vger.kernel.org
9532 W:      https://linuxtv.org
9533 W:      http://palosaari.fi/linux/
9534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9535 T:      git git://linuxtv.org/anttip/media_tree.git
9536 S:      Maintained
9537 F:      drivers/media/dvb-frontends/m88ds3103*
9538
9539 M88RS2000 MEDIA DRIVER
9540 M:      Malcolm Priestley <tvboxspy@gmail.com>
9541 L:      linux-media@vger.kernel.org
9542 W:      https://linuxtv.org
9543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9544 S:      Maintained
9545 F:      drivers/media/dvb-frontends/m88rs2000*
9546
9547 MA901 MASTERKIT USB FM RADIO DRIVER
9548 M:      Alexey Klimov <klimov.linux@gmail.com>
9549 L:      linux-media@vger.kernel.org
9550 T:      git git://linuxtv.org/media_tree.git
9551 S:      Maintained
9552 F:      drivers/media/radio/radio-ma901.c
9553
9554 MAC80211
9555 M:      Johannes Berg <johannes@sipsolutions.net>
9556 L:      linux-wireless@vger.kernel.org
9557 W:      http://wireless.kernel.org/
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9560 S:      Maintained
9561 F:      Documentation/networking/mac80211-injection.txt
9562 F:      include/net/mac80211.h
9563 F:      net/mac80211/
9564 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9565 F:      Documentation/networking/mac80211_hwsim/README
9566
9567 MAILBOX API
9568 M:      Jassi Brar <jassisinghbrar@gmail.com>
9569 L:      linux-kernel@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/mailbox/
9572 F:      include/linux/mailbox_client.h
9573 F:      include/linux/mailbox_controller.h
9574
9575 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9576 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9577 W:      http://www.kernel.org/doc/man-pages
9578 L:      linux-man@vger.kernel.org
9579 S:      Maintained
9580
9581 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9582 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9583 L:      linux-mips@vger.kernel.org
9584 S:      Maintained
9585 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9586
9587 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9588 M:      Andrew Lunn <andrew@lunn.ch>
9589 M:      Vivien Didelot <vivien.didelot@gmail.com>
9590 L:      netdev@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/net/dsa/mv88e6xxx/
9593 F:      include/linux/platform_data/mv88e6xxx.h
9594 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9595
9596 MARVELL ARMADA DRM SUPPORT
9597 M:      Russell King <linux@armlinux.org.uk>
9598 S:      Maintained
9599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9600 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9601 F:      drivers/gpu/drm/armada/
9602 F:      include/uapi/drm/armada_drm.h
9603 F:      Documentation/devicetree/bindings/display/armada/
9604
9605 MARVELL ARMADA 3700 PHY DRIVERS
9606 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9607 S:      Maintained
9608 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9609 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9610 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9611 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9612
9613 MARVELL CRYPTO DRIVER
9614 M:      Boris Brezillon <bbrezillon@kernel.org>
9615 M:      Arnaud Ebalard <arno@natisbad.org>
9616 F:      drivers/crypto/marvell/
9617 S:      Maintained
9618 L:      linux-crypto@vger.kernel.org
9619
9620 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9621 M:      Mirko Lindner <mlindner@marvell.com>
9622 M:      Stephen Hemminger <stephen@networkplumber.org>
9623 L:      netdev@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/net/ethernet/marvell/sk*
9626
9627 MARVELL LIBERTAS WIRELESS DRIVER
9628 L:      libertas-dev@lists.infradead.org
9629 S:      Orphan
9630 F:      drivers/net/wireless/marvell/libertas/
9631
9632 MARVELL MACCHIATOBIN SUPPORT
9633 M:      Russell King <linux@armlinux.org.uk>
9634 L:      linux-arm-kernel@lists.infradead.org
9635 S:      Maintained
9636 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9637
9638 MARVELL MV643XX ETHERNET DRIVER
9639 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9640 L:      netdev@vger.kernel.org
9641 S:      Maintained
9642 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9643 F:      include/linux/mv643xx.h
9644
9645 MARVELL MV88X3310 PHY DRIVER
9646 M:      Russell King <linux@armlinux.org.uk>
9647 L:      netdev@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/net/phy/marvell10g.c
9650
9651 MARVELL MVEBU THERMAL DRIVER
9652 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9653 S:      Maintained
9654 F:      drivers/thermal/armada_thermal.c
9655
9656 MARVELL MVNETA ETHERNET DRIVER
9657 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9658 L:      netdev@vger.kernel.org
9659 S:      Maintained
9660 F:      drivers/net/ethernet/marvell/mvneta.*
9661
9662 MARVELL MWIFIEX WIRELESS DRIVER
9663 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9664 M:      Nishant Sarmukadam <nishants@marvell.com>
9665 M:      Ganapathi Bhat <gbhat@marvell.com>
9666 M:      Xinming Hu <huxinming820@gmail.com>
9667 L:      linux-wireless@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/wireless/marvell/mwifiex/
9670
9671 MARVELL MWL8K WIRELESS DRIVER
9672 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9673 L:      linux-wireless@vger.kernel.org
9674 S:      Odd Fixes
9675 F:      drivers/net/wireless/marvell/mwl8k.c
9676
9677 MARVELL NAND CONTROLLER DRIVER
9678 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9679 L:      linux-mtd@lists.infradead.org
9680 S:      Maintained
9681 F:      drivers/mtd/nand/raw/marvell_nand.c
9682 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9683
9684 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9685 M:      Nicolas Pitre <nico@fluxnic.net>
9686 S:      Odd Fixes
9687 F:      drivers/mmc/host/mvsdio.*
9688
9689 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9690 M:      Hu Ziji <huziji@marvell.com>
9691 L:      linux-mmc@vger.kernel.org
9692 S:      Supported
9693 F:      drivers/mmc/host/sdhci-xenon*
9694 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9695
9696 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9697 M:      Sunil Goutham <sgoutham@marvell.com>
9698 M:      Linu Cherian <lcherian@marvell.com>
9699 M:      Geetha sowjanya <gakula@marvell.com>
9700 M:      Jerin Jacob <jerinj@marvell.com>
9701 L:      netdev@vger.kernel.org
9702 S:      Supported
9703 F:      drivers/net/ethernet/marvell/octeontx2/af/
9704
9705 MATROX FRAMEBUFFER DRIVER
9706 L:      linux-fbdev@vger.kernel.org
9707 S:      Orphan
9708 F:      drivers/video/fbdev/matrox/matroxfb_*
9709 F:      include/uapi/linux/matroxfb.h
9710
9711 MAX16065 HARDWARE MONITOR DRIVER
9712 M:      Guenter Roeck <linux@roeck-us.net>
9713 L:      linux-hwmon@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/hwmon/max16065.rst
9716 F:      drivers/hwmon/max16065.c
9717
9718 MAX2175 SDR TUNER DRIVER
9719 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9720 L:      linux-media@vger.kernel.org
9721 T:      git git://linuxtv.org/media_tree.git
9722 S:      Maintained
9723 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9724 F:      Documentation/media/v4l-drivers/max2175.rst
9725 F:      drivers/media/i2c/max2175*
9726 F:      include/uapi/linux/max2175.h
9727
9728 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Orphan
9731 F:      Documentation/hwmon/max6650.rst
9732 F:      drivers/hwmon/max6650.c
9733
9734 MAX6697 HARDWARE MONITOR DRIVER
9735 M:      Guenter Roeck <linux@roeck-us.net>
9736 L:      linux-hwmon@vger.kernel.org
9737 S:      Maintained
9738 F:      Documentation/hwmon/max6697.rst
9739 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9740 F:      drivers/hwmon/max6697.c
9741 F:      include/linux/platform_data/max6697.h
9742
9743 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9744 M:      Peter Rosin <peda@axentia.se>
9745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9746 S:      Maintained
9747 F:      Documentation/devicetree/bindings/sound/max9860.txt
9748 F:      sound/soc/codecs/max9860.*
9749
9750 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9751 M:      Andreas Klinger <ak@it-klinger.de>
9752 L:      linux-iio@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9755 F:      drivers/iio/proximity/mb1232.c
9756
9757 MAXIM MAX77650 PMIC MFD DRIVER
9758 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9759 L:      linux-kernel@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/*/*max77650.txt
9762 F:      Documentation/devicetree/bindings/*/max77650*.txt
9763 F:      include/linux/mfd/max77650.h
9764 F:      drivers/mfd/max77650.c
9765 F:      drivers/regulator/max77650-regulator.c
9766 F:      drivers/power/supply/max77650-charger.c
9767 F:      drivers/input/misc/max77650-onkey.c
9768 F:      drivers/leds/leds-max77650.c
9769 F:      drivers/gpio/gpio-max77650.c
9770
9771 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9772 M:      Javier Martinez Canillas <javier@dowhile0.org>
9773 L:      linux-kernel@vger.kernel.org
9774 S:      Supported
9775 F:      drivers/regulator/max77802-regulator.c
9776 F:      Documentation/devicetree/bindings/*/*max77802.txt
9777 F:      include/dt-bindings/*/*max77802.h
9778
9779 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9780 M:      Krzysztof Kozlowski <krzk@kernel.org>
9781 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9782 L:      linux-pm@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/power/supply/max14577_charger.c
9785 F:      drivers/power/supply/max77693_charger.c
9786
9787 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9788 M:      Chanwoo Choi <cw00.choi@samsung.com>
9789 M:      Krzysztof Kozlowski <krzk@kernel.org>
9790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9791 L:      linux-kernel@vger.kernel.org
9792 S:      Supported
9793 F:      drivers/*/max14577*.c
9794 F:      drivers/*/max77686*.c
9795 F:      drivers/*/max77693*.c
9796 F:      drivers/extcon/extcon-max14577.c
9797 F:      drivers/extcon/extcon-max77693.c
9798 F:      drivers/rtc/rtc-max77686.c
9799 F:      drivers/clk/clk-max77686.c
9800 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9801 F:      Documentation/devicetree/bindings/*/max77686.txt
9802 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9803 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9804 F:      include/linux/mfd/max14577*.h
9805 F:      include/linux/mfd/max77686*.h
9806 F:      include/linux/mfd/max77693*.h
9807
9808 MAXIRADIO FM RADIO RECEIVER DRIVER
9809 M:      Hans Verkuil <hverkuil@xs4all.nl>
9810 L:      linux-media@vger.kernel.org
9811 T:      git git://linuxtv.org/media_tree.git
9812 W:      https://linuxtv.org
9813 S:      Maintained
9814 F:      drivers/media/radio/radio-maxiradio*
9815
9816 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9817 M:      Peter Rosin <peda@axentia.se>
9818 L:      linux-iio@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9821 F:      drivers/iio/potentiometer/mcp4018.c
9822 F:      drivers/iio/potentiometer/mcp4531.c
9823
9824 MCR20A IEEE-802.15.4 RADIO DRIVER
9825 M:      Xue Liu <liuxuenetmail@gmail.com>
9826 L:      linux-wpan@vger.kernel.org
9827 W:      https://github.com/xueliu/mcr20a-linux
9828 S:      Maintained
9829 F:      drivers/net/ieee802154/mcr20a.c
9830 F:      drivers/net/ieee802154/mcr20a.h
9831 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9832
9833 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9835 L:      linux-iio@vger.kernel.org
9836 S:      Maintained
9837 F:      drivers/iio/dac/cio-dac.c
9838
9839 MEDIA CONTROLLER FRAMEWORK
9840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9842 L:      linux-media@vger.kernel.org
9843 W:      https://www.linuxtv.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Supported
9846 F:      drivers/media/mc/
9847 F:      include/media/media-*.h
9848 F:      include/uapi/linux/media.h
9849
9850 MEDIA DRIVERS FOR ASCOT2E
9851 M:      Sergey Kozlov <serjk@netup.ru>
9852 M:      Abylay Ospan <aospan@netup.ru>
9853 L:      linux-media@vger.kernel.org
9854 W:      https://linuxtv.org
9855 W:      http://netup.tv/
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Supported
9858 F:      drivers/media/dvb-frontends/ascot2e*
9859
9860 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9861 M:      Jasmin Jessich <jasmin@anw.at>
9862 L:      linux-media@vger.kernel.org
9863 W:      https://linuxtv.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Maintained
9866 F:      drivers/media/dvb-frontends/cxd2099*
9867
9868 MEDIA DRIVERS FOR CXD2841ER
9869 M:      Sergey Kozlov <serjk@netup.ru>
9870 M:      Abylay Ospan <aospan@netup.ru>
9871 L:      linux-media@vger.kernel.org
9872 W:      https://linuxtv.org
9873 W:      http://netup.tv/
9874 T:      git git://linuxtv.org/media_tree.git
9875 S:      Supported
9876 F:      drivers/media/dvb-frontends/cxd2841er*
9877
9878 MEDIA DRIVERS FOR CXD2880
9879 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9880 L:      linux-media@vger.kernel.org
9881 W:      http://linuxtv.org/
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Supported
9884 F:      drivers/media/dvb-frontends/cxd2880/*
9885 F:      drivers/media/spi/cxd2880*
9886
9887 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9888 L:      linux-media@vger.kernel.org
9889 W:      https://linuxtv.org
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Orphan
9892 F:      drivers/media/pci/ddbridge/*
9893
9894 MEDIA DRIVERS FOR FREESCALE IMX
9895 M:      Steve Longerbeam <slongerbeam@gmail.com>
9896 M:      Philipp Zabel <p.zabel@pengutronix.de>
9897 L:      linux-media@vger.kernel.org
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/media/imx.txt
9901 F:      Documentation/media/v4l-drivers/imx.rst
9902 F:      drivers/staging/media/imx/
9903 F:      include/linux/imx-media.h
9904 F:      include/media/imx.h
9905
9906 MEDIA DRIVER FOR FREESCALE IMX PXP
9907 M:      Philipp Zabel <p.zabel@pengutronix.de>
9908 L:      linux-media@vger.kernel.org
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Maintained
9911 F:      drivers/media/platform/imx-pxp.[ch]
9912
9913 MEDIA DRIVERS FOR FREESCALE IMX7
9914 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9915 L:      linux-media@vger.kernel.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9919 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9920 F:      Documentation/media/v4l-drivers/imx7.rst
9921 F:      drivers/staging/media/imx/imx7-media-csi.c
9922 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9923
9924 MEDIA DRIVERS FOR HELENE
9925 M:      Abylay Ospan <aospan@netup.ru>
9926 L:      linux-media@vger.kernel.org
9927 W:      https://linuxtv.org
9928 W:      http://netup.tv/
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Supported
9931 F:      drivers/media/dvb-frontends/helene*
9932
9933 MEDIA DRIVERS FOR HORUS3A
9934 M:      Sergey Kozlov <serjk@netup.ru>
9935 M:      Abylay Ospan <aospan@netup.ru>
9936 L:      linux-media@vger.kernel.org
9937 W:      https://linuxtv.org
9938 W:      http://netup.tv/
9939 T:      git git://linuxtv.org/media_tree.git
9940 S:      Supported
9941 F:      drivers/media/dvb-frontends/horus3a*
9942
9943 MEDIA DRIVERS FOR LNBH25
9944 M:      Sergey Kozlov <serjk@netup.ru>
9945 M:      Abylay Ospan <aospan@netup.ru>
9946 L:      linux-media@vger.kernel.org
9947 W:      https://linuxtv.org
9948 W:      http://netup.tv/
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Supported
9951 F:      drivers/media/dvb-frontends/lnbh25*
9952
9953 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9954 L:      linux-media@vger.kernel.org
9955 W:      https://linuxtv.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Orphan
9958 F:      drivers/media/dvb-frontends/mxl5xx*
9959
9960 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9961 M:      Sergey Kozlov <serjk@netup.ru>
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/pci/netup_unidvb/*
9969
9970 MEDIA DRIVERS FOR RENESAS - CEU
9971 M:      Jacopo Mondi <jacopo@jmondi.org>
9972 L:      linux-media@vger.kernel.org
9973 L:      linux-renesas-soc@vger.kernel.org
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9977 F:      drivers/media/platform/renesas-ceu.c
9978 F:      include/media/drv-intf/renesas-ceu.h
9979
9980 MEDIA DRIVERS FOR RENESAS - DRIF
9981 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9982 L:      linux-media@vger.kernel.org
9983 L:      linux-renesas-soc@vger.kernel.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Supported
9986 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9987 F:      drivers/media/platform/rcar_drif.c
9988
9989 MEDIA DRIVERS FOR RENESAS - FCP
9990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9996 F:      drivers/media/platform/rcar-fcp.c
9997 F:      include/media/rcar-fcp.h
9998
9999 MEDIA DRIVERS FOR RENESAS - FDP1
10000 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-renesas-soc@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10006 F:      drivers/media/platform/rcar_fdp1.c
10007
10008 MEDIA DRIVERS FOR RENESAS - VIN
10009 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
10015 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10016 F:      drivers/media/platform/rcar-vin/
10017
10018 MEDIA DRIVERS FOR RENESAS - VSP1
10019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10020 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10021 L:      linux-media@vger.kernel.org
10022 L:      linux-renesas-soc@vger.kernel.org
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10026 F:      drivers/media/platform/vsp1/
10027
10028 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10029 L:      linux-media@vger.kernel.org
10030 W:      https://linuxtv.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Orphan
10033 F:      drivers/media/dvb-frontends/stv0910*
10034
10035 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Orphan
10040 F:      drivers/media/dvb-frontends/stv6111*
10041
10042 MEDIA DRIVERS FOR STM32 - DCMI
10043 M:      Hugues Fruchet <hugues.fruchet@st.com>
10044 L:      linux-media@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10048 F:      drivers/media/platform/stm32/stm32-dcmi.c
10049
10050 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10051 M:      Dmitry Osipenko <digetx@gmail.com>
10052 L:      linux-media@vger.kernel.org
10053 L:      linux-tegra@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10057 F:      drivers/staging/media/tegra-vde/
10058
10059 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10060 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10061 P:      LinuxTV.org Project
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.kernel.org/project/linux-media/list/
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/media/
10068 F:      Documentation/media/
10069 F:      drivers/media/
10070 F:      drivers/staging/media/
10071 F:      include/linux/platform_data/media/
10072 F:      include/media/
10073 F:      include/uapi/linux/dvb/
10074 F:      include/uapi/linux/videodev2.h
10075 F:      include/uapi/linux/media.h
10076 F:      include/uapi/linux/v4l2-*
10077 F:      include/uapi/linux/meye.h
10078 F:      include/uapi/linux/ivtv*
10079 F:      include/uapi/linux/uvcvideo.h
10080
10081 MEDIATEK BLUETOOTH DRIVER
10082 M:      Sean Wang <sean.wang@mediatek.com>
10083 L:      linux-bluetooth@vger.kernel.org
10084 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10087 F:      drivers/bluetooth/btmtkuart.c
10088
10089 MEDIATEK CIR DRIVER
10090 M:      Sean Wang <sean.wang@mediatek.com>
10091 S:      Maintained
10092 F:      drivers/media/rc/mtk-cir.c
10093
10094 MEDIATEK DMA DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 L:      dmaengine@vger.kernel.org
10097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/dma/mtk-*
10101 F:      drivers/dma/mediatek/
10102
10103 MEDIATEK PMIC LED DRIVER
10104 M:      Sean Wang <sean.wang@mediatek.com>
10105 S:      Maintained
10106 F:      drivers/leds/leds-mt6323.c
10107 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10108
10109 MEDIATEK ETHERNET DRIVER
10110 M:      Felix Fietkau <nbd@openwrt.org>
10111 M:      John Crispin <john@phrozen.org>
10112 M:      Sean Wang <sean.wang@mediatek.com>
10113 M:      Nelson Chang <nelson.chang@mediatek.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/net/ethernet/mediatek/
10117
10118 MEDIATEK SWITCH DRIVER
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Maintained
10122 F:      drivers/net/dsa/mt7530.*
10123 F:      net/dsa/tag_mtk.c
10124
10125 MEDIATEK JPEG DRIVER
10126 M:      Rick Chang <rick.chang@mediatek.com>
10127 M:      Bin Liu <bin.liu@mediatek.com>
10128 S:      Supported
10129 F:      drivers/media/platform/mtk-jpeg/
10130 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10131
10132 MEDIATEK MDP DRIVER
10133 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10134 M:      Houlong Wei <houlong.wei@mediatek.com>
10135 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10136 S:      Supported
10137 F:      drivers/media/platform/mtk-mdp/
10138 F:      drivers/media/platform/mtk-vpu/
10139 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10140
10141 MEDIATEK MEDIA DRIVER
10142 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10143 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10144 S:      Supported
10145 F:      drivers/media/platform/mtk-vcodec/
10146 F:      drivers/media/platform/mtk-vpu/
10147 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10148 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10149
10150 MEDIATEK MMC/SD/SDIO DRIVER
10151 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10152 S:      Maintained
10153 F:      drivers/mmc/host/mtk-sd.c
10154 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10155
10156 MEDIATEK MT76 WIRELESS LAN DRIVER
10157 M:      Felix Fietkau <nbd@nbd.name>
10158 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10159 R:      Ryder Lee <ryder.lee@mediatek.com>
10160 R:      Roy Luo <royluo@google.com>
10161 L:      linux-wireless@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/net/wireless/mediatek/mt76/
10164
10165 MEDIATEK MT7601U WIRELESS LAN DRIVER
10166 M:      Jakub Kicinski <kubakici@wp.pl>
10167 L:      linux-wireless@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/wireless/mediatek/mt7601u/
10170
10171 MEDIATEK MT7621/28/88 I2C DRIVER
10172 M:      Stefan Roese <sr@denx.de>
10173 L:      linux-i2c@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/i2c/busses/i2c-mt7621.c
10176 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10177
10178 MEDIATEK NAND CONTROLLER DRIVER
10179 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10180 L:      linux-mtd@lists.infradead.org
10181 S:      Maintained
10182 F:      drivers/mtd/nand/raw/mtk_*
10183 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10184
10185 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10186 M:      Sean Wang <sean.wang@mediatek.com>
10187 S:      Maintained
10188 F:      drivers/char/hw_random/mtk-rng.c
10189
10190 MEDIATEK USB3 DRD IP DRIVER
10191 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10192 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10195 S:      Maintained
10196 F:      drivers/usb/mtu3/
10197
10198 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10199 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10200 M:      Martin Donnelly <martin.donnelly@ge.com>
10201 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10202 S:      Maintained
10203 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10204 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10205
10206 MEGARAID SCSI/SAS DRIVERS
10207 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10208 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10209 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10210 L:      megaraidlinux.pdl@broadcom.com
10211 L:      linux-scsi@vger.kernel.org
10212 W:      http://www.avagotech.com/support/
10213 S:      Maintained
10214 F:      Documentation/scsi/megaraid.txt
10215 F:      drivers/scsi/megaraid.*
10216 F:      drivers/scsi/megaraid/
10217
10218 MELEXIS MLX90614 DRIVER
10219 M:      Crt Mori <cmo@melexis.com>
10220 L:      linux-iio@vger.kernel.org
10221 W:      http://www.melexis.com
10222 S:      Supported
10223 F:      drivers/iio/temperature/mlx90614.c
10224
10225 MELEXIS MLX90632 DRIVER
10226 M:      Crt Mori <cmo@melexis.com>
10227 L:      linux-iio@vger.kernel.org
10228 W:      http://www.melexis.com
10229 S:      Supported
10230 F:      drivers/iio/temperature/mlx90632.c
10231
10232 MELFAS MIP4 TOUCHSCREEN DRIVER
10233 M:      Sangwon Jee <jeesw@melfas.com>
10234 W:      http://www.melfas.com
10235 S:      Supported
10236 F:      drivers/input/touchscreen/melfas_mip4.c
10237 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10238
10239 MELLANOX ETHERNET DRIVER (mlx4_en)
10240 M:      Tariq Toukan <tariqt@mellanox.com>
10241 L:      netdev@vger.kernel.org
10242 S:      Supported
10243 W:      http://www.mellanox.com
10244 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10245 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10246
10247 MELLANOX ETHERNET DRIVER (mlx5e)
10248 M:      Saeed Mahameed <saeedm@mellanox.com>
10249 L:      netdev@vger.kernel.org
10250 S:      Supported
10251 W:      http://www.mellanox.com
10252 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10253 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10254
10255 MELLANOX ETHERNET INNOVA DRIVERS
10256 R:      Boris Pismenny <borisp@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10262 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10263 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10264 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10265
10266 MELLANOX ETHERNET SWITCH DRIVERS
10267 M:      Jiri Pirko <jiri@mellanox.com>
10268 M:      Ido Schimmel <idosch@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/mlxsw/
10274 F:      tools/testing/selftests/drivers/net/mlxsw/
10275
10276 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10277 M:      mlxsw@mellanox.com
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 W:      http://www.mellanox.com
10281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10282 F:      drivers/net/ethernet/mellanox/mlxfw/
10283
10284 MELLANOX HARDWARE PLATFORM SUPPORT
10285 M:      Andy Shevchenko <andy@infradead.org>
10286 M:      Darren Hart <dvhart@infradead.org>
10287 M:      Vadim Pasternak <vadimp@mellanox.com>
10288 L:      platform-driver-x86@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/platform/mellanox/
10291 F:      include/linux/platform_data/mlxreg.h
10292
10293 MELLANOX MLX4 core VPI driver
10294 M:      Tariq Toukan <tariqt@mellanox.com>
10295 L:      netdev@vger.kernel.org
10296 L:      linux-rdma@vger.kernel.org
10297 W:      http://www.mellanox.com
10298 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10299 S:      Supported
10300 F:      drivers/net/ethernet/mellanox/mlx4/
10301 F:      include/linux/mlx4/
10302
10303 MELLANOX MLX4 IB driver
10304 M:      Yishai Hadas <yishaih@mellanox.com>
10305 L:      linux-rdma@vger.kernel.org
10306 W:      http://www.mellanox.com
10307 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10308 S:      Supported
10309 F:      drivers/infiniband/hw/mlx4/
10310 F:      include/linux/mlx4/
10311 F:      include/uapi/rdma/mlx4-abi.h
10312
10313 MELLANOX MLX5 core VPI driver
10314 M:      Saeed Mahameed <saeedm@mellanox.com>
10315 M:      Leon Romanovsky <leonro@mellanox.com>
10316 L:      netdev@vger.kernel.org
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10320 S:      Supported
10321 F:      drivers/net/ethernet/mellanox/mlx5/core/
10322 F:      include/linux/mlx5/
10323 F:      Documentation/networking/device_drivers/mellanox/
10324
10325 MELLANOX MLX5 IB driver
10326 M:      Leon Romanovsky <leonro@mellanox.com>
10327 L:      linux-rdma@vger.kernel.org
10328 W:      http://www.mellanox.com
10329 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10330 S:      Supported
10331 F:      drivers/infiniband/hw/mlx5/
10332 F:      include/linux/mlx5/
10333 F:      include/uapi/rdma/mlx5-abi.h
10334
10335 MELLANOX MLXCPLD I2C AND MUX DRIVER
10336 M:      Vadim Pasternak <vadimp@mellanox.com>
10337 M:      Michael Shych <michaelsh@mellanox.com>
10338 L:      linux-i2c@vger.kernel.org
10339 S:      Supported
10340 F:      drivers/i2c/busses/i2c-mlxcpld.c
10341 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10342 F:      Documentation/i2c/busses/i2c-mlxcpld
10343
10344 MELLANOX MLXCPLD LED DRIVER
10345 M:      Vadim Pasternak <vadimp@mellanox.com>
10346 L:      linux-leds@vger.kernel.org
10347 S:      Supported
10348 F:      drivers/leds/leds-mlxcpld.c
10349 F:      drivers/leds/leds-mlxreg.c
10350 F:      Documentation/leds/leds-mlxcpld.rst
10351
10352 MELLANOX PLATFORM DRIVER
10353 M:      Vadim Pasternak <vadimp@mellanox.com>
10354 L:      platform-driver-x86@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/platform/x86/mlx-platform.c
10357
10358 MEMBARRIER SUPPORT
10359 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10360 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10361 L:      linux-kernel@vger.kernel.org
10362 S:      Supported
10363 F:      kernel/sched/membarrier.c
10364 F:      include/uapi/linux/membarrier.h
10365 F:      arch/powerpc/include/asm/membarrier.h
10366
10367 MEMBLOCK
10368 M:      Mike Rapoport <rppt@linux.ibm.com>
10369 L:      linux-mm@kvack.org
10370 S:      Maintained
10371 F:      include/linux/memblock.h
10372 F:      mm/memblock.c
10373 F:      Documentation/core-api/boot-time-mm.rst
10374
10375 MEMORY MANAGEMENT
10376 L:      linux-mm@kvack.org
10377 W:      http://www.linux-mm.org
10378 S:      Maintained
10379 F:      include/linux/mm.h
10380 F:      include/linux/gfp.h
10381 F:      include/linux/mmzone.h
10382 F:      include/linux/memory_hotplug.h
10383 F:      include/linux/vmalloc.h
10384 F:      mm/
10385
10386 MEMORY TECHNOLOGY DEVICES (MTD)
10387 M:      David Woodhouse <dwmw2@infradead.org>
10388 M:      Brian Norris <computersforpeace@gmail.com>
10389 M:      Marek Vasut <marek.vasut@gmail.com>
10390 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10391 M:      Richard Weinberger <richard@nod.at>
10392 M:      Vignesh Raghavendra <vigneshr@ti.com>
10393 L:      linux-mtd@lists.infradead.org
10394 W:      http://www.linux-mtd.infradead.org/
10395 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/mtd/
10400 F:      drivers/mtd/
10401 F:      include/linux/mtd/
10402 F:      include/uapi/mtd/
10403
10404 MEN A21 WATCHDOG DRIVER
10405 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10406 L:      linux-watchdog@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/watchdog/mena21_wdt.c
10409
10410 MEN CHAMELEON BUS (mcb)
10411 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10412 S:      Maintained
10413 F:      drivers/mcb/
10414 F:      include/linux/mcb.h
10415 F:      Documentation/driver-api/men-chameleon-bus.rst
10416
10417 MEN F21BMC (Board Management Controller)
10418 M:      Andreas Werner <andreas.werner@men.de>
10419 S:      Supported
10420 F:      drivers/mfd/menf21bmc.c
10421 F:      drivers/watchdog/menf21bmc_wdt.c
10422 F:      drivers/leds/leds-menf21bmc.c
10423 F:      drivers/hwmon/menf21bmc_hwmon.c
10424 F:      Documentation/hwmon/menf21bmc.rst
10425
10426 MEN Z069 WATCHDOG DRIVER
10427 M:      Johannes Thumshirn <jth@kernel.org>
10428 L:      linux-watchdog@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/watchdog/menz69_wdt.c
10431
10432 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10433 M:      Neil Armstrong <narmstrong@baylibre.com>
10434 L:      linux-media@vger.kernel.org
10435 L:      linux-amlogic@lists.infradead.org
10436 W:      http://linux-meson.com/
10437 S:      Supported
10438 F:      drivers/media/platform/meson/ao-cec.c
10439 F:      drivers/media/platform/meson/ao-cec-g12a.c
10440 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10441 T:      git git://linuxtv.org/media_tree.git
10442
10443 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10444 M:      Liang Yang <liang.yang@amlogic.com>
10445 L:      linux-mtd@lists.infradead.org
10446 S:      Maintained
10447 F:      drivers/mtd/nand/raw/meson_*
10448 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10449
10450 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10451 M:      Maxime Jourdan <mjourdan@baylibre.com>
10452 L:      linux-media@vger.kernel.org
10453 L:      linux-amlogic@lists.infradead.org
10454 S:      Supported
10455 F:      drivers/staging/media/meson/vdec/
10456 T:      git git://linuxtv.org/media_tree.git
10457
10458 METHODE UDPU SUPPORT
10459 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10460 S:      Maintained
10461 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10462
10463 MICROBLAZE ARCHITECTURE
10464 M:      Michal Simek <monstr@monstr.eu>
10465 W:      http://www.monstr.eu/fdt/
10466 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10467 S:      Supported
10468 F:      arch/microblaze/
10469
10470 MICROCHIP AT91 SERIAL DRIVER
10471 M:      Richard Genoud <richard.genoud@gmail.com>
10472 S:      Maintained
10473 F:      drivers/tty/serial/atmel_serial.c
10474 F:      drivers/tty/serial/atmel_serial.h
10475 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10476
10477 MICROCHIP AUDIO ASOC DRIVERS
10478 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10480 S:      Supported
10481 F:      sound/soc/atmel
10482
10483 MICROCHIP DMA DRIVER
10484 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10486 L:      dmaengine@vger.kernel.org
10487 S:      Supported
10488 F:      drivers/dma/at_hdmac.c
10489 F:      drivers/dma/at_hdmac_regs.h
10490 F:      include/linux/platform_data/dma-atmel.h
10491 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10492 F:      include/dt-bindings/dma/at91.h
10493
10494 MICROCHIP ECC DRIVER
10495 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10496 L:      linux-crypto@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/crypto/atmel-ecc.*
10499
10500 MICROCHIP I2C DRIVER
10501 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10502 L:      linux-i2c@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/i2c/busses/i2c-at91.h
10505 F:      drivers/i2c/busses/i2c-at91-*.c
10506
10507 MICROCHIP ISC DRIVER
10508 M:      Eugen Hristev <eugen.hristev@microchip.com>
10509 L:      linux-media@vger.kernel.org
10510 S:      Supported
10511 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10512 F:      drivers/media/platform/atmel/atmel-isc.h
10513 F:      drivers/media/platform/atmel/atmel-isc-base.c
10514 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10515 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10516
10517 MICROCHIP ISI DRIVER
10518 M:      Eugen Hristev <eugen.hristev@microchip.com>
10519 L:      linux-media@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/media/platform/atmel/atmel-isi.c
10522 F:      drivers/media/platform/atmel/atmel-isi.h
10523
10524 MICROCHIP AT91 USART MFD DRIVER
10525 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10526 L:      linux-kernel@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/mfd/at91-usart.c
10529 F:      include/dt-bindings/mfd/at91-usart.h
10530 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10531
10532 MICROCHIP AT91 USART SPI DRIVER
10533 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10534 L:      linux-spi@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/spi/spi-at91-usart.c
10537 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10538
10539 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10540 M:      Woojung Huh <woojung.huh@microchip.com>
10541 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Maintained
10544 F:      net/dsa/tag_ksz.c
10545 F:      drivers/net/dsa/microchip/*
10546 F:      include/linux/platform_data/microchip-ksz.h
10547 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10548
10549 MICROCHIP LAN743X ETHERNET DRIVER
10550 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10551 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10552 L:      netdev@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/net/ethernet/microchip/lan743x_*
10555
10556 MICROCHIP LCDFB DRIVER
10557 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10558 L:      linux-fbdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/video/fbdev/atmel_lcdfb.c
10561 F:      include/video/atmel_lcdc.h
10562
10563 MICROCHIP MMC/SD/SDIO MCI DRIVER
10564 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10565 S:      Maintained
10566 F:      drivers/mmc/host/atmel-mci.c
10567
10568 MICROCHIP MCP16502 PMIC DRIVER
10569 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10573 F:      drivers/regulator/mcp16502.c
10574
10575 MICROCHIP MCP3911 ADC DRIVER
10576 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10577 M:      Kent Gustavsson <kent@minoris.se>
10578 L:      linux-iio@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/iio/adc/mcp3911.c
10581 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10582
10583 MICROCHIP NAND DRIVER
10584 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10585 L:      linux-mtd@lists.infradead.org
10586 S:      Supported
10587 F:      drivers/mtd/nand/raw/atmel/*
10588 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10589
10590 MICROCHIP PWM DRIVER
10591 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10593 L:      linux-pwm@vger.kernel.org
10594 S:      Supported
10595 F:      drivers/pwm/pwm-atmel.c
10596 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10597
10598 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10599 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10600 M:      Eugen Hristev <eugen.hristev@microchip.com>
10601 L:      linux-iio@vger.kernel.org
10602 S:      Supported
10603 F:      drivers/iio/adc/at91-sama5d2_adc.c
10604 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10605 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10606
10607 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10608 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10609 S:      Supported
10610 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10613 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10615 L:      linux-gpio@vger.kernel.org
10616 F:      drivers/gpio/gpio-sama5d2-piobu.c
10617
10618 MICROCHIP SPI DRIVER
10619 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10620 S:      Supported
10621 F:      drivers/spi/spi-atmel.*
10622
10623 MICROCHIP SSC DRIVER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 S:      Supported
10627 F:      drivers/misc/atmel-ssc.c
10628 F:      include/linux/atmel-ssc.h
10629
10630 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 S:      Supported
10634 F:      drivers/misc/atmel_tclib.c
10635 F:      drivers/clocksource/tcb_clksrc.c
10636
10637 MICROCHIP USBA UDC DRIVER
10638 M:      Cristian Birsan <cristian.birsan@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10642
10643 MICROCHIP USB251XB DRIVER
10644 M:      Richard Leitner <richard.leitner@skidata.com>
10645 L:      linux-usb@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/usb/misc/usb251xb.c
10648 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10649
10650 MICROCHIP XDMA DRIVER
10651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org
10653 L:      dmaengine@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/dma/at_xdmac.c
10656
10657 MICROSEMI MIPS SOCS
10658 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10659 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10660 L:      linux-mips@vger.kernel.org
10661 S:      Supported
10662 F:      arch/mips/generic/board-ocelot.c
10663 F:      arch/mips/configs/generic/board-ocelot.config
10664 F:      arch/mips/boot/dts/mscc/
10665 F:      Documentation/devicetree/bindings/mips/mscc.txt
10666
10667 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10668 M:      Don Brace <don.brace@microsemi.com>
10669 L:      esc.storagedev@microsemi.com
10670 L:      linux-scsi@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10673 F:      drivers/scsi/smartpqi/Kconfig
10674 F:      drivers/scsi/smartpqi/Makefile
10675 F:      include/linux/cciss*.h
10676 F:      include/uapi/linux/cciss*.h
10677 F:      Documentation/scsi/smartpqi.txt
10678
10679 MICROSEMI ETHERNET SWITCH DRIVER
10680 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10681 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10682 L:      netdev@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/net/ethernet/mscc/
10685
10686 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10687 M:      Chen Yu <yu.c.chen@intel.com>
10688 L:      platform-driver-x86@vger.kernel.org
10689 S:      Supported
10690 F:      drivers/platform/x86/surfacepro3_button.c
10691
10692 MICROTEK X6 SCANNER
10693 M:      Oliver Neukum <oliver@neukum.org>
10694 S:      Maintained
10695 F:      drivers/usb/image/microtek.*
10696
10697 MIPS
10698 M:      Ralf Baechle <ralf@linux-mips.org>
10699 M:      Paul Burton <paul.burton@mips.com>
10700 M:      James Hogan <jhogan@kernel.org>
10701 L:      linux-mips@vger.kernel.org
10702 W:      http://www.linux-mips.org/
10703 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10705 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10706 S:      Supported
10707 F:      Documentation/devicetree/bindings/mips/
10708 F:      Documentation/mips/
10709 F:      arch/mips/
10710 F:      drivers/platform/mips/
10711
10712 MIPS BOSTON DEVELOPMENT BOARD
10713 M:      Paul Burton <paul.burton@mips.com>
10714 L:      linux-mips@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10717 F:      arch/mips/boot/dts/img/boston.dts
10718 F:      arch/mips/configs/generic/board-boston.config
10719 F:      drivers/clk/imgtec/clk-boston.c
10720 F:      include/dt-bindings/clock/boston-clock.h
10721
10722 MIPS GENERIC PLATFORM
10723 M:      Paul Burton <paul.burton@mips.com>
10724 L:      linux-mips@vger.kernel.org
10725 S:      Supported
10726 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10727 F:      arch/mips/generic/
10728 F:      arch/mips/tools/generic-board-config.sh
10729
10730 MIPS/LOONGSON1 ARCHITECTURE
10731 M:      Keguang Zhang <keguang.zhang@gmail.com>
10732 L:      linux-mips@vger.kernel.org
10733 S:      Maintained
10734 F:      arch/mips/loongson32/
10735 F:      arch/mips/include/asm/mach-loongson32/
10736 F:      drivers/*/*loongson1*
10737 F:      drivers/*/*/*loongson1*
10738
10739 MIPS/LOONGSON2 ARCHITECTURE
10740 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      arch/mips/loongson64/fuloong-2e/
10744 F:      arch/mips/loongson64/lemote-2f/
10745 F:      arch/mips/include/asm/mach-loongson64/
10746 F:      drivers/*/*loongson2*
10747 F:      drivers/*/*/*loongson2*
10748
10749 MIPS/LOONGSON3 ARCHITECTURE
10750 M:      Huacai Chen <chenhc@lemote.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Maintained
10753 F:      arch/mips/loongson64/
10754 F:      arch/mips/include/asm/mach-loongson64/
10755 F:      drivers/platform/mips/cpu_hwmon.c
10756 F:      drivers/*/*loongson3*
10757 F:      drivers/*/*/*loongson3*
10758
10759 MIPS RINT INSTRUCTION EMULATION
10760 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10761 L:      linux-mips@vger.kernel.org
10762 S:      Supported
10763 F:      arch/mips/math-emu/sp_rint.c
10764 F:      arch/mips/math-emu/dp_rint.c
10765
10766 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10767 M:      Hans Verkuil <hverkuil@xs4all.nl>
10768 L:      linux-media@vger.kernel.org
10769 T:      git git://linuxtv.org/media_tree.git
10770 W:      https://linuxtv.org
10771 S:      Odd Fixes
10772 F:      drivers/media/radio/radio-miropcm20*
10773
10774 MMP SUPPORT
10775 R:      Lubomir Rintel <lkundrak@v3.sk>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 S:      Odd Fixes
10778 F:      arch/arm/boot/dts/mmp*
10779 F:      arch/arm/mach-mmp/
10780
10781 MMU GATHER AND TLB INVALIDATION
10782 M:      Will Deacon <will@kernel.org>
10783 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10784 M:      Andrew Morton <akpm@linux-foundation.org>
10785 M:      Nick Piggin <npiggin@gmail.com>
10786 M:      Peter Zijlstra <peterz@infradead.org>
10787 L:      linux-arch@vger.kernel.org
10788 L:      linux-mm@kvack.org
10789 S:      Maintained
10790 F:      arch/*/include/asm/tlb.h
10791 F:      include/asm-generic/tlb.h
10792 F:      mm/mmu_gather.c
10793
10794 MN88472 MEDIA DRIVER
10795 M:      Antti Palosaari <crope@iki.fi>
10796 L:      linux-media@vger.kernel.org
10797 W:      https://linuxtv.org
10798 W:      http://palosaari.fi/linux/
10799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10800 S:      Maintained
10801 F:      drivers/media/dvb-frontends/mn88472*
10802
10803 MN88473 MEDIA DRIVER
10804 M:      Antti Palosaari <crope@iki.fi>
10805 L:      linux-media@vger.kernel.org
10806 W:      https://linuxtv.org
10807 W:      http://palosaari.fi/linux/
10808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10809 S:      Maintained
10810 F:      drivers/media/dvb-frontends/mn88473*
10811
10812 MODULE SUPPORT
10813 M:      Jessica Yu <jeyu@kernel.org>
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10815 S:      Maintained
10816 F:      include/linux/module.h
10817 F:      kernel/module.c
10818
10819 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10820 W:      http://popies.net/meye/
10821 S:      Orphan
10822 F:      Documentation/media/v4l-drivers/meye*
10823 F:      drivers/media/pci/meye/
10824 F:      include/uapi/linux/meye.h
10825
10826 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10827 M:      Jiri Slaby <jirislaby@gmail.com>
10828 S:      Maintained
10829 F:      Documentation/driver-api/serial/moxa-smartio.rst
10830 F:      drivers/tty/mxser.*
10831
10832 MR800 AVERMEDIA USB FM RADIO DRIVER
10833 M:      Alexey Klimov <klimov.linux@gmail.com>
10834 L:      linux-media@vger.kernel.org
10835 T:      git git://linuxtv.org/media_tree.git
10836 S:      Maintained
10837 F:      drivers/media/radio/radio-mr800.c
10838
10839 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10840 M:      Alan Ott <alan@signal11.us>
10841 L:      linux-wpan@vger.kernel.org
10842 S:      Maintained
10843 F:      drivers/net/ieee802154/mrf24j40.c
10844 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10845
10846 MSI LAPTOP SUPPORT
10847 M:      "Lee, Chun-Yi" <jlee@suse.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/platform/x86/msi-laptop.c
10851
10852 MSI WMI SUPPORT
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Orphan
10855 F:      drivers/platform/x86/msi-wmi.c
10856
10857 MSI001 MEDIA DRIVER
10858 M:      Antti Palosaari <crope@iki.fi>
10859 L:      linux-media@vger.kernel.org
10860 W:      https://linuxtv.org
10861 W:      http://palosaari.fi/linux/
10862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10863 T:      git git://linuxtv.org/anttip/media_tree.git
10864 S:      Maintained
10865 F:      drivers/media/tuners/msi001*
10866
10867 MSI2500 MEDIA DRIVER
10868 M:      Antti Palosaari <crope@iki.fi>
10869 L:      linux-media@vger.kernel.org
10870 W:      https://linuxtv.org
10871 W:      http://palosaari.fi/linux/
10872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10873 T:      git git://linuxtv.org/anttip/media_tree.git
10874 S:      Maintained
10875 F:      drivers/media/usb/msi2500/
10876
10877 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10878 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10879 L:      linux-mtd@lists.infradead.org
10880 S:      Maintained
10881 F:      drivers/mtd/devices/docg3*
10882
10883 MT9M032 APTINA SENSOR DRIVER
10884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10885 L:      linux-media@vger.kernel.org
10886 T:      git git://linuxtv.org/media_tree.git
10887 S:      Maintained
10888 F:      drivers/media/i2c/mt9m032.c
10889 F:      include/media/i2c/mt9m032.h
10890
10891 MT9P031 APTINA CAMERA SENSOR
10892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10893 L:      linux-media@vger.kernel.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 S:      Maintained
10896 F:      drivers/media/i2c/mt9p031.c
10897 F:      include/media/i2c/mt9p031.h
10898
10899 MT9T001 APTINA CAMERA SENSOR
10900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 S:      Maintained
10904 F:      drivers/media/i2c/mt9t001.c
10905 F:      include/media/i2c/mt9t001.h
10906
10907 MT9T112 APTINA CAMERA SENSOR
10908 M:      Jacopo Mondi <jacopo@jmondi.org>
10909 L:      linux-media@vger.kernel.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 S:      Odd Fixes
10912 F:      drivers/media/i2c/mt9t112.c
10913 F:      include/media/i2c/mt9t112.h
10914
10915 MT9V032 APTINA CAMERA SENSOR
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10921 F:      drivers/media/i2c/mt9v032.c
10922 F:      include/media/i2c/mt9v032.h
10923
10924 MT9V111 APTINA CAMERA SENSOR
10925 M:      Jacopo Mondi <jacopo@jmondi.org>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10930 F:      drivers/media/i2c/mt9v111.c
10931
10932 MULTIFUNCTION DEVICES (MFD)
10933 M:      Lee Jones <lee.jones@linaro.org>
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10935 S:      Supported
10936 F:      Documentation/devicetree/bindings/mfd/
10937 F:      drivers/mfd/
10938 F:      include/linux/mfd/
10939 F:      include/dt-bindings/mfd/
10940
10941 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10942 S:      Orphan
10943 F:      drivers/mmc/host/mmc_spi.c
10944 F:      include/linux/spi/mmc_spi.h
10945
10946 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10947 M:      Ulf Hansson <ulf.hansson@linaro.org>
10948 L:      linux-mmc@vger.kernel.org
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/mmc/
10952 F:      drivers/mmc/
10953 F:      include/linux/mmc/
10954 F:      include/uapi/linux/mmc/
10955
10956 MULTIPLEXER SUBSYSTEM
10957 M:      Peter Rosin <peda@axentia.se>
10958 S:      Maintained
10959 F:      Documentation/ABI/testing/sysfs-class-mux*
10960 F:      Documentation/devicetree/bindings/mux/
10961 F:      include/dt-bindings/mux/
10962 F:      include/linux/mux/
10963 F:      drivers/mux/
10964
10965 MULTITECH MULTIPORT CARD (ISICOM)
10966 S:      Orphan
10967 F:      drivers/tty/isicom.c
10968 F:      include/linux/isicom.h
10969
10970 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10971 M:      Bin Liu <b-liu@ti.com>
10972 L:      linux-usb@vger.kernel.org
10973 S:      Maintained
10974 F:      drivers/usb/musb/
10975
10976 MXL301RF MEDIA DRIVER
10977 M:      Akihiro Tsukada <tskd08@gmail.com>
10978 L:      linux-media@vger.kernel.org
10979 S:      Odd Fixes
10980 F:      drivers/media/tuners/mxl301rf*
10981
10982 MXL5007T MEDIA DRIVER
10983 M:      Michael Krufky <mkrufky@linuxtv.org>
10984 L:      linux-media@vger.kernel.org
10985 W:      https://linuxtv.org
10986 W:      http://github.com/mkrufky
10987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10988 T:      git git://linuxtv.org/mkrufky/tuners.git
10989 S:      Maintained
10990 F:      drivers/media/tuners/mxl5007t.*
10991
10992 MXSFB DRM DRIVER
10993 M:      Marek Vasut <marex@denx.de>
10994 M:      Stefan Agner <stefan@agner.ch>
10995 L:      dri-devel@lists.freedesktop.org
10996 S:      Supported
10997 F:      drivers/gpu/drm/mxsfb/
10998 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10999 T:      git git://anongit.freedesktop.org/drm/drm-misc
11000
11001 MYLEX DAC960 PCI RAID Controller
11002 M:      Hannes Reinecke <hare@kernel.org>
11003 L:      linux-scsi@vger.kernel.org
11004 S:      Supported
11005 F:      drivers/scsi/myrb.*
11006 F:      drivers/scsi/myrs.*
11007
11008 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11009 M:      Chris Lee <christopher.lee@cspi.com>
11010 L:      netdev@vger.kernel.org
11011 W:      https://www.cspi.com/ethernet-products/support/downloads/
11012 S:      Supported
11013 F:      drivers/net/ethernet/myricom/myri10ge/
11014
11015 NAND FLASH SUBSYSTEM
11016 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11017 R:      Richard Weinberger <richard@nod.at>
11018 L:      linux-mtd@lists.infradead.org
11019 W:      http://www.linux-mtd.infradead.org/
11020 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11022 S:      Maintained
11023 F:      drivers/mtd/nand/
11024 F:      include/linux/mtd/*nand*.h
11025
11026 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11027 M:      Daniel Mack <zonque@gmail.com>
11028 S:      Maintained
11029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11030 W:      http://www.native-instruments.com
11031 F:      sound/usb/caiaq/
11032
11033 NATSEMI ETHERNET DRIVER (DP8381x)
11034 S:      Orphan
11035 F:      drivers/net/ethernet/natsemi/natsemi.c
11036
11037 NCR 5380 SCSI DRIVERS
11038 M:      Finn Thain <fthain@telegraphics.com.au>
11039 M:      Michael Schmitz <schmitzmic@gmail.com>
11040 L:      linux-scsi@vger.kernel.org
11041 S:      Maintained
11042 F:      Documentation/scsi/g_NCR5380.txt
11043 F:      drivers/scsi/NCR5380.*
11044 F:      drivers/scsi/arm/cumana_1.c
11045 F:      drivers/scsi/arm/oak.c
11046 F:      drivers/scsi/atari_scsi.*
11047 F:      drivers/scsi/dmx3191d.c
11048 F:      drivers/scsi/g_NCR5380.*
11049 F:      drivers/scsi/mac_scsi.*
11050 F:      drivers/scsi/sun3_scsi.*
11051 F:      drivers/scsi/sun3_scsi_vme.c
11052
11053 NCSI LIBRARY:
11054 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11055 S:      Maintained
11056 F:      net/ncsi/
11057
11058 NCT6775 HARDWARE MONITOR DRIVER
11059 M:      Guenter Roeck <linux@roeck-us.net>
11060 L:      linux-hwmon@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/hwmon/nct6775.rst
11063 F:      drivers/hwmon/nct6775.c
11064
11065 NET_FAILOVER MODULE
11066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11067 L:      netdev@vger.kernel.org
11068 S:      Supported
11069 F:      driver/net/net_failover.c
11070 F:      include/net/net_failover.h
11071 F:      Documentation/networking/net_failover.rst
11072
11073 NETEM NETWORK EMULATOR
11074 M:      Stephen Hemminger <stephen@networkplumber.org>
11075 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11076 S:      Maintained
11077 F:      net/sched/sch_netem.c
11078
11079 NETERION 10GbE DRIVERS (s2io/vxge)
11080 M:      Jon Mason <jdmason@kudzu.us>
11081 L:      netdev@vger.kernel.org
11082 S:      Supported
11083 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11084 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11085 F:      drivers/net/ethernet/neterion/
11086
11087 NETFILTER
11088 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11089 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11090 M:      Florian Westphal <fw@strlen.de>
11091 L:      netfilter-devel@vger.kernel.org
11092 L:      coreteam@netfilter.org
11093 W:      http://www.netfilter.org/
11094 W:      http://www.iptables.org/
11095 W:      http://www.nftables.org/
11096 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11099 S:      Maintained
11100 F:      include/linux/netfilter*
11101 F:      include/linux/netfilter/
11102 F:      include/net/netfilter/
11103 F:      include/uapi/linux/netfilter*
11104 F:      include/uapi/linux/netfilter/
11105 F:      net/*/netfilter.c
11106 F:      net/*/netfilter/
11107 F:      net/netfilter/
11108 F:      net/bridge/br_netfilter*.c
11109
11110 NETROM NETWORK LAYER
11111 M:      Ralf Baechle <ralf@linux-mips.org>
11112 L:      linux-hams@vger.kernel.org
11113 W:      http://www.linux-ax25.org/
11114 S:      Maintained
11115 F:      include/net/netrom.h
11116 F:      include/uapi/linux/netrom.h
11117 F:      net/netrom/
11118
11119 NETRONOME ETHERNET DRIVERS
11120 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11121 L:      oss-drivers@netronome.com
11122 S:      Maintained
11123 F:      drivers/net/ethernet/netronome/
11124
11125 NETWORK BLOCK DEVICE (NBD)
11126 M:      Josef Bacik <josef@toxicpanda.com>
11127 S:      Maintained
11128 L:      linux-block@vger.kernel.org
11129 L:      nbd@other.debian.org
11130 F:      Documentation/admin-guide/blockdev/nbd.rst
11131 F:      drivers/block/nbd.c
11132 F:      include/trace/events/nbd.h
11133 F:      include/uapi/linux/nbd.h
11134
11135 NETWORK DROP MONITOR
11136 M:      Neil Horman <nhorman@tuxdriver.com>
11137 L:      netdev@vger.kernel.org
11138 S:      Maintained
11139 W:      https://fedorahosted.org/dropwatch/
11140 F:      net/core/drop_monitor.c
11141
11142 NETWORKING DRIVERS
11143 M:      "David S. Miller" <davem@davemloft.net>
11144 L:      netdev@vger.kernel.org
11145 W:      http://www.linuxfoundation.org/en/Net
11146 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11149 S:      Odd Fixes
11150 F:      Documentation/devicetree/bindings/net/
11151 F:      drivers/net/
11152 F:      include/linux/if_*
11153 F:      include/linux/netdevice.h
11154 F:      include/linux/etherdevice.h
11155 F:      include/linux/fcdevice.h
11156 F:      include/linux/fddidevice.h
11157 F:      include/linux/hippidevice.h
11158 F:      include/linux/inetdevice.h
11159 F:      include/uapi/linux/if_*
11160 F:      include/uapi/linux/netdevice.h
11161
11162 NETWORKING DRIVERS (WIRELESS)
11163 M:      Kalle Valo <kvalo@codeaurora.org>
11164 L:      linux-wireless@vger.kernel.org
11165 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/net/wireless/
11170 F:      drivers/net/wireless/
11171
11172 NETWORKING [DSA]
11173 M:      Andrew Lunn <andrew@lunn.ch>
11174 M:      Vivien Didelot <vivien.didelot@gmail.com>
11175 M:      Florian Fainelli <f.fainelli@gmail.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/dsa/
11178 F:      net/dsa/
11179 F:      include/net/dsa.h
11180 F:      include/linux/dsa/
11181 F:      include/linux/platform_data/dsa.h
11182 F:      drivers/net/dsa/
11183
11184 NETWORKING [GENERAL]
11185 M:      "David S. Miller" <davem@davemloft.net>
11186 L:      netdev@vger.kernel.org
11187 W:      http://www.linuxfoundation.org/en/Net
11188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11191 B:      mailto:netdev@vger.kernel.org
11192 S:      Maintained
11193 F:      net/
11194 F:      include/net/
11195 F:      include/linux/in.h
11196 F:      include/linux/net.h
11197 F:      include/linux/netdevice.h
11198 F:      include/uapi/linux/in.h
11199 F:      include/uapi/linux/net.h
11200 F:      include/uapi/linux/netdevice.h
11201 F:      include/uapi/linux/net_namespace.h
11202 F:      tools/testing/selftests/net/
11203 F:      lib/net_utils.c
11204 F:      lib/random32.c
11205 F:      Documentation/networking/
11206
11207 NETWORKING [IPSEC]
11208 M:      Steffen Klassert <steffen.klassert@secunet.com>
11209 M:      Herbert Xu <herbert@gondor.apana.org.au>
11210 M:      "David S. Miller" <davem@davemloft.net>
11211 L:      netdev@vger.kernel.org
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11214 S:      Maintained
11215 F:      net/xfrm/
11216 F:      net/key/
11217 F:      net/ipv4/xfrm*
11218 F:      net/ipv4/esp4*
11219 F:      net/ipv4/ah4.c
11220 F:      net/ipv4/ipcomp.c
11221 F:      net/ipv4/ip_vti.c
11222 F:      net/ipv6/xfrm*
11223 F:      net/ipv6/esp6*
11224 F:      net/ipv6/ah6.c
11225 F:      net/ipv6/ipcomp6.c
11226 F:      net/ipv6/ip6_vti.c
11227 F:      include/uapi/linux/xfrm.h
11228 F:      include/net/xfrm.h
11229
11230 NETWORKING [IPv4/IPv6]
11231 M:      "David S. Miller" <davem@davemloft.net>
11232 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11233 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11234 L:      netdev@vger.kernel.org
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11236 S:      Maintained
11237 F:      net/ipv4/
11238 F:      net/ipv6/
11239 F:      include/net/ip*
11240 F:      arch/x86/net/*
11241
11242 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11243 M:      Paul Moore <paul@paul-moore.com>
11244 W:      https://github.com/netlabel
11245 L:      netdev@vger.kernel.org
11246 L:      linux-security-module@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/netlabel/
11249 F:      include/net/calipso.h
11250 F:      include/net/cipso_ipv4.h
11251 F:      include/net/netlabel.h
11252 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11253 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11254 F:      net/netlabel/
11255 F:      net/ipv4/cipso_ipv4.c
11256 F:      net/ipv6/calipso.c
11257 F:      net/netfilter/xt_CONNSECMARK.c
11258 F:      net/netfilter/xt_SECMARK.c
11259
11260 NETWORKING [TCP]
11261 M:      Eric Dumazet <edumazet@google.com>
11262 L:      netdev@vger.kernel.org
11263 S:      Maintained
11264 F:      net/ipv4/tcp*.c
11265 F:      net/ipv4/syncookies.c
11266 F:      net/ipv6/tcp*.c
11267 F:      net/ipv6/syncookies.c
11268 F:      include/uapi/linux/tcp.h
11269 F:      include/net/tcp.h
11270 F:      include/linux/tcp.h
11271 F:      include/trace/events/tcp.h
11272
11273 NETWORKING [TLS]
11274 M:      Boris Pismenny <borisp@mellanox.com>
11275 M:      Aviad Yehezkel <aviadye@mellanox.com>
11276 M:      Dave Watson <davejwatson@fb.com>
11277 M:      John Fastabend <john.fastabend@gmail.com>
11278 M:      Daniel Borkmann <daniel@iogearbox.net>
11279 L:      netdev@vger.kernel.org
11280 S:      Maintained
11281 F:      net/tls/*
11282 F:      include/uapi/linux/tls.h
11283 F:      include/net/tls.h
11284
11285 NETWORKING [WIRELESS]
11286 L:      linux-wireless@vger.kernel.org
11287 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11288
11289 NETDEVSIM
11290 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11291 S:      Maintained
11292 F:      drivers/net/netdevsim/*
11293
11294 NETXEN (1/10) GbE SUPPORT
11295 M:      Manish Chopra <manishc@marvell.com>
11296 M:      Rahul Verma <rahulv@marvell.com>
11297 M:      GR-Linux-NIC-Dev@marvell.com
11298 L:      netdev@vger.kernel.org
11299 S:      Supported
11300 F:      drivers/net/ethernet/qlogic/netxen/
11301
11302 NEXTHOP
11303 M:      David Ahern <dsahern@kernel.org>
11304 L:      netdev@vger.kernel.org
11305 S:      Maintained
11306 F:      include/net/nexthop.h
11307 F:      include/uapi/linux/nexthop.h
11308 F:      include/net/netns/nexthop.h
11309 F:      net/ipv4/nexthop.c
11310
11311 NFC SUBSYSTEM
11312 L:      netdev@vger.kernel.org
11313 S:      Orphan
11314 F:      net/nfc/
11315 F:      include/net/nfc/
11316 F:      include/uapi/linux/nfc.h
11317 F:      drivers/nfc/
11318 F:      include/linux/platform_data/nfcmrvl.h
11319 F:      include/linux/platform_data/nxp-nci.h
11320 F:      Documentation/devicetree/bindings/net/nfc/
11321
11322 NFS, SUNRPC, AND LOCKD CLIENTS
11323 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11324 M:      Anna Schumaker <anna.schumaker@netapp.com>
11325 L:      linux-nfs@vger.kernel.org
11326 W:      http://client.linux-nfs.org
11327 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11328 S:      Maintained
11329 F:      fs/lockd/
11330 F:      fs/nfs/
11331 F:      fs/nfs_common/
11332 F:      net/sunrpc/
11333 F:      include/linux/lockd/
11334 F:      include/linux/nfs*
11335 F:      include/linux/sunrpc/
11336 F:      include/uapi/linux/nfs*
11337 F:      include/uapi/linux/sunrpc/
11338
11339 NILFS2 FILESYSTEM
11340 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11341 L:      linux-nilfs@vger.kernel.org
11342 W:      https://nilfs.sourceforge.io/
11343 W:      https://nilfs.osdn.jp/
11344 T:      git git://github.com/konis/nilfs2.git
11345 S:      Supported
11346 F:      Documentation/filesystems/nilfs2.txt
11347 F:      fs/nilfs2/
11348 F:      include/trace/events/nilfs2.h
11349 F:      include/uapi/linux/nilfs2_api.h
11350 F:      include/uapi/linux/nilfs2_ondisk.h
11351
11352 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11353 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11354 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11355 S:      Maintained
11356 F:      Documentation/scsi/NinjaSCSI.txt
11357 F:      drivers/scsi/pcmcia/nsp_*
11358
11359 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11360 M:      GOTO Masanori <gotom@debian.or.jp>
11361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11362 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11363 S:      Maintained
11364 F:      Documentation/scsi/NinjaSCSI.txt
11365 F:      drivers/scsi/nsp32*
11366
11367 NIOS2 ARCHITECTURE
11368 M:      Ley Foon Tan <lftan@altera.com>
11369 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11371 S:      Maintained
11372 F:      arch/nios2/
11373
11374 NOHZ, DYNTICKS SUPPORT
11375 M:      Frederic Weisbecker <fweisbec@gmail.com>
11376 M:      Thomas Gleixner <tglx@linutronix.de>
11377 M:      Ingo Molnar <mingo@kernel.org>
11378 L:      linux-kernel@vger.kernel.org
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11380 S:      Maintained
11381 F:      kernel/time/tick*.*
11382 F:      include/linux/tick.h
11383 F:      include/linux/sched/nohz.h
11384
11385 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11386 M:      Pavel Machek <pavel@ucw.cz>
11387 M:      Sakari Ailus <sakari.ailus@iki.fi>
11388 L:      linux-media@vger.kernel.org
11389 S:      Maintained
11390 F:      drivers/media/i2c/et8ek8
11391 F:      drivers/media/i2c/ad5820.c
11392
11393 NOKIA N900 POWER SUPPLY DRIVERS
11394 R:      Pali Rohár <pali.rohar@gmail.com>
11395 F:      include/linux/power/bq2415x_charger.h
11396 F:      include/linux/power/bq27xxx_battery.h
11397 F:      include/linux/power/isp1704_charger.h
11398 F:      drivers/power/supply/bq2415x_charger.c
11399 F:      drivers/power/supply/bq27xxx_battery.c
11400 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11401 F:      drivers/power/supply/isp1704_charger.c
11402 F:      drivers/power/supply/rx51_battery.c
11403
11404 NOLIBC HEADER FILE
11405 M:      Willy Tarreau <w@1wt.eu>
11406 S:      Maintained
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11408 F:      tools/include/nolibc/
11409
11410 NTB AMD DRIVER
11411 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11412 L:      linux-ntb@googlegroups.com
11413 S:      Supported
11414 F:      drivers/ntb/hw/amd/
11415
11416 NTB DRIVER CORE
11417 M:      Jon Mason <jdmason@kudzu.us>
11418 M:      Dave Jiang <dave.jiang@intel.com>
11419 M:      Allen Hubbe <allenbh@gmail.com>
11420 L:      linux-ntb@googlegroups.com
11421 S:      Supported
11422 W:      https://github.com/jonmason/ntb/wiki
11423 T:      git git://github.com/jonmason/ntb.git
11424 F:      drivers/ntb/
11425 F:      drivers/net/ntb_netdev.c
11426 F:      include/linux/ntb.h
11427 F:      include/linux/ntb_transport.h
11428 F:      tools/testing/selftests/ntb/
11429
11430 NTB IDT DRIVER
11431 M:      Serge Semin <fancer.lancer@gmail.com>
11432 L:      linux-ntb@googlegroups.com
11433 S:      Supported
11434 F:      drivers/ntb/hw/idt/
11435
11436 NTB INTEL DRIVER
11437 M:      Dave Jiang <dave.jiang@intel.com>
11438 L:      linux-ntb@googlegroups.com
11439 S:      Supported
11440 W:      https://github.com/davejiang/linux/wiki
11441 T:      git https://github.com/davejiang/linux.git
11442 F:      drivers/ntb/hw/intel/
11443
11444 NTFS FILESYSTEM
11445 M:      Anton Altaparmakov <anton@tuxera.com>
11446 L:      linux-ntfs-dev@lists.sourceforge.net
11447 W:      http://www.tuxera.com/
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11449 S:      Supported
11450 F:      Documentation/filesystems/ntfs.txt
11451 F:      fs/ntfs/
11452
11453 NUBUS SUBSYSTEM
11454 M:      Finn Thain <fthain@telegraphics.com.au>
11455 L:      linux-m68k@lists.linux-m68k.org
11456 S:      Maintained
11457 F:      arch/*/include/asm/nubus.h
11458 F:      drivers/nubus/
11459 F:      include/linux/nubus.h
11460 F:      include/uapi/linux/nubus.h
11461
11462 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11463 M:      Antonino Daplas <adaplas@gmail.com>
11464 L:      linux-fbdev@vger.kernel.org
11465 S:      Maintained
11466 F:      drivers/video/fbdev/riva/
11467 F:      drivers/video/fbdev/nvidia/
11468
11469 NVM EXPRESS DRIVER
11470 M:      Keith Busch <kbusch@kernel.org>
11471 M:      Jens Axboe <axboe@fb.com>
11472 M:      Christoph Hellwig <hch@lst.de>
11473 M:      Sagi Grimberg <sagi@grimberg.me>
11474 L:      linux-nvme@lists.infradead.org
11475 T:      git://git.infradead.org/nvme.git
11476 W:      http://git.infradead.org/nvme.git
11477 S:      Supported
11478 F:      drivers/nvme/host/
11479 F:      include/linux/nvme.h
11480 F:      include/uapi/linux/nvme_ioctl.h
11481
11482 NVM EXPRESS FC TRANSPORT DRIVERS
11483 M:      James Smart <james.smart@broadcom.com>
11484 L:      linux-nvme@lists.infradead.org
11485 S:      Supported
11486 F:      include/linux/nvme-fc.h
11487 F:      include/linux/nvme-fc-driver.h
11488 F:      drivers/nvme/host/fc.c
11489 F:      drivers/nvme/target/fc.c
11490 F:      drivers/nvme/target/fcloop.c
11491
11492 NVM EXPRESS TARGET DRIVER
11493 M:      Christoph Hellwig <hch@lst.de>
11494 M:      Sagi Grimberg <sagi@grimberg.me>
11495 L:      linux-nvme@lists.infradead.org
11496 T:      git://git.infradead.org/nvme.git
11497 W:      http://git.infradead.org/nvme.git
11498 S:      Supported
11499 F:      drivers/nvme/target/
11500
11501 NVMEM FRAMEWORK
11502 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11503 S:      Maintained
11504 F:      drivers/nvmem/
11505 F:      Documentation/devicetree/bindings/nvmem/
11506 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11507 F:      include/linux/nvmem-consumer.h
11508 F:      include/linux/nvmem-provider.h
11509
11510 NXP FXAS21002C DRIVER
11511 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11512 L:      linux-iio@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11515 F:      drivers/iio/gyro/fxas21002c_core.c
11516 F:      drivers/iio/gyro/fxas21002c.h
11517 F:      drivers/iio/gyro/fxas21002c_i2c.c
11518 F:      drivers/iio/gyro/fxas21002c_spi.c
11519
11520 NXP SGTL5000 DRIVER
11521 M:      Fabio Estevam <festevam@gmail.com>
11522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11523 S:      Maintained
11524 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11525 F:      sound/soc/codecs/sgtl5000*
11526
11527 NXP SJA1105 ETHERNET SWITCH DRIVER
11528 M:      Vladimir Oltean <olteanv@gmail.com>
11529 L:      linux-kernel@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/net/dsa/sja1105
11532
11533 NXP TDA998X DRM DRIVER
11534 M:      Russell King <linux@armlinux.org.uk>
11535 S:      Maintained
11536 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11538 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11539 F:      include/drm/i2c/tda998x.h
11540 F:      include/dt-bindings/display/tda998x.h
11541 K:      "nxp,tda998x"
11542
11543 NXP TFA9879 DRIVER
11544 M:      Peter Rosin <peda@axentia.se>
11545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11548 F:      sound/soc/codecs/tfa9879*
11549
11550 NXP-NCI NFC DRIVER
11551 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11552 R:      Charles Gorand <charles.gorand@effinnov.com>
11553 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11554 S:      Supported
11555 F:      drivers/nfc/nxp-nci
11556
11557 OBJAGG
11558 M:      Jiri Pirko <jiri@mellanox.com>
11559 L:      netdev@vger.kernel.org
11560 S:      Supported
11561 F:      lib/objagg.c
11562 F:      lib/test_objagg.c
11563 F:      include/linux/objagg.h
11564
11565 NXP FSPI DRIVER
11566 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11567 M:      Ashish Kumar <ashish.kumar@nxp.com>
11568 L:      linux-spi@vger.kernel.org
11569 S:      Maintained
11570 F:      drivers/spi/spi-nxp-fspi.c
11571 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11572
11573 OBJTOOL
11574 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11575 M:      Peter Zijlstra <peterz@infradead.org>
11576 S:      Supported
11577 F:      tools/objtool/
11578
11579 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11580 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11581 M:      Andrew Donnellan <ajd@linux.ibm.com>
11582 L:      linuxppc-dev@lists.ozlabs.org
11583 S:      Supported
11584 F:      arch/powerpc/platforms/powernv/ocxl.c
11585 F:      arch/powerpc/include/asm/pnv-ocxl.h
11586 F:      drivers/misc/ocxl/
11587 F:      include/misc/ocxl*
11588 F:      include/uapi/misc/ocxl.h
11589 F:      Documentation/userspace-api/accelerators/ocxl.rst
11590
11591 OMAP AUDIO SUPPORT
11592 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11593 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11595 L:      linux-omap@vger.kernel.org
11596 S:      Maintained
11597 F:      sound/soc/ti/omap*
11598 F:      sound/soc/ti/rx51.c
11599 F:      sound/soc/ti/n810.c
11600 F:      sound/soc/ti/sdma-pcm.*
11601
11602 OMAP CLOCK FRAMEWORK SUPPORT
11603 M:      Paul Walmsley <paul@pwsan.com>
11604 L:      linux-omap@vger.kernel.org
11605 S:      Maintained
11606 F:      arch/arm/*omap*/*clock*
11607
11608 OMAP DEVICE TREE SUPPORT
11609 M:      Benoît Cousson <bcousson@baylibre.com>
11610 M:      Tony Lindgren <tony@atomide.com>
11611 L:      linux-omap@vger.kernel.org
11612 L:      devicetree@vger.kernel.org
11613 S:      Maintained
11614 F:      arch/arm/boot/dts/*omap*
11615 F:      arch/arm/boot/dts/*am3*
11616 F:      arch/arm/boot/dts/*am4*
11617 F:      arch/arm/boot/dts/*am5*
11618 F:      arch/arm/boot/dts/*dra7*
11619
11620 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11621 L:      linux-omap@vger.kernel.org
11622 L:      linux-fbdev@vger.kernel.org
11623 S:      Orphan
11624 F:      drivers/video/fbdev/omap2/
11625 F:      Documentation/arm/omap/dss.rst
11626
11627 OMAP FRAMEBUFFER SUPPORT
11628 L:      linux-fbdev@vger.kernel.org
11629 L:      linux-omap@vger.kernel.org
11630 S:      Orphan
11631 F:      drivers/video/fbdev/omap/
11632
11633 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11634 M:      Roger Quadros <rogerq@ti.com>
11635 M:      Tony Lindgren <tony@atomide.com>
11636 L:      linux-omap@vger.kernel.org
11637 S:      Maintained
11638 F:      drivers/memory/omap-gpmc.c
11639 F:      arch/arm/mach-omap2/*gpmc*
11640
11641 OMAP GPIO DRIVER
11642 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11643 M:      Santosh Shilimkar <ssantosh@kernel.org>
11644 M:      Kevin Hilman <khilman@kernel.org>
11645 L:      linux-omap@vger.kernel.org
11646 S:      Maintained
11647 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11648 F:      drivers/gpio/gpio-omap.c
11649
11650 OMAP HARDWARE SPINLOCK SUPPORT
11651 M:      Ohad Ben-Cohen <ohad@wizery.com>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/hwspinlock/omap_hwspinlock.c
11655
11656 OMAP HS MMC SUPPORT
11657 L:      linux-mmc@vger.kernel.org
11658 L:      linux-omap@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/mmc/host/omap_hsmmc.c
11661
11662 OMAP HWMOD DATA
11663 M:      Paul Walmsley <paul@pwsan.com>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      arch/arm/mach-omap2/omap_hwmod*data*
11667
11668 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11669 M:      Benoît Cousson <bcousson@baylibre.com>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11673
11674 OMAP HWMOD SUPPORT
11675 M:      Benoît Cousson <bcousson@baylibre.com>
11676 M:      Paul Walmsley <paul@pwsan.com>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      arch/arm/mach-omap2/omap_hwmod.*
11680
11681 OMAP I2C DRIVER
11682 M:      Vignesh R <vigneshr@ti.com>
11683 L:      linux-omap@vger.kernel.org
11684 L:      linux-i2c@vger.kernel.org
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11687 F:      drivers/i2c/busses/i2c-omap.c
11688
11689 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11690 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11691 L:      linux-media@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11694 F:      drivers/media/platform/omap3isp/
11695 F:      drivers/staging/media/omap4iss/
11696
11697 OMAP MMC SUPPORT
11698 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Odd Fixes
11701 F:      drivers/mmc/host/omap.c
11702
11703 OMAP POWER MANAGEMENT SUPPORT
11704 M:      Kevin Hilman <khilman@kernel.org>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/arm/*omap*/*pm*
11708 F:      drivers/cpufreq/omap-cpufreq.c
11709
11710 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11711 M:      Rajendra Nayak <rnayak@codeaurora.org>
11712 M:      Paul Walmsley <paul@pwsan.com>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Maintained
11715 F:      arch/arm/mach-omap2/prm*
11716
11717 OMAP RANDOM NUMBER GENERATOR SUPPORT
11718 M:      Deepak Saxena <dsaxena@plexity.net>
11719 S:      Maintained
11720 F:      drivers/char/hw_random/omap-rng.c
11721
11722 OMAP USB SUPPORT
11723 L:      linux-usb@vger.kernel.org
11724 L:      linux-omap@vger.kernel.org
11725 S:      Orphan
11726 F:      drivers/usb/*/*omap*
11727 F:      arch/arm/*omap*/usb*
11728
11729 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11730 M:      Mark Jackson <mpfj@newflow.co.uk>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/arm/boot/dts/am335x-nano.dts
11734
11735 OMAP1 SUPPORT
11736 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11737 M:      Tony Lindgren <tony@atomide.com>
11738 L:      linux-omap@vger.kernel.org
11739 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11741 S:      Maintained
11742 F:      arch/arm/mach-omap1/
11743 F:      arch/arm/plat-omap/
11744 F:      arch/arm/configs/omap1_defconfig
11745 F:      drivers/i2c/busses/i2c-omap.c
11746 F:      include/linux/platform_data/i2c-omap.h
11747 F:      include/linux/platform_data/ams-delta-fiq.h
11748
11749 OMAP2+ SUPPORT
11750 M:      Tony Lindgren <tony@atomide.com>
11751 L:      linux-omap@vger.kernel.org
11752 W:      http://www.muru.com/linux/omap/
11753 W:      http://linux.omap.com/
11754 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11756 S:      Maintained
11757 F:      arch/arm/mach-omap2/
11758 F:      arch/arm/plat-omap/
11759 F:      arch/arm/configs/omap2plus_defconfig
11760 F:      drivers/i2c/busses/i2c-omap.c
11761 F:      drivers/irqchip/irq-omap-intc.c
11762 F:      drivers/mfd/*omap*.c
11763 F:      drivers/mfd/menelaus.c
11764 F:      drivers/mfd/palmas.c
11765 F:      drivers/mfd/tps65217.c
11766 F:      drivers/mfd/tps65218.c
11767 F:      drivers/mfd/tps65910.c
11768 F:      drivers/mfd/twl-core.[ch]
11769 F:      drivers/mfd/twl4030*.c
11770 F:      drivers/mfd/twl6030*.c
11771 F:      drivers/mfd/twl6040*.c
11772 F:      drivers/regulator/palmas-regulator*.c
11773 F:      drivers/regulator/pbias-regulator.c
11774 F:      drivers/regulator/tps65217-regulator.c
11775 F:      drivers/regulator/tps65218-regulator.c
11776 F:      drivers/regulator/tps65910-regulator.c
11777 F:      drivers/regulator/twl-regulator.c
11778 F:      drivers/regulator/twl6030-regulator.c
11779 F:      include/linux/platform_data/i2c-omap.h
11780
11781 ONION OMEGA2+ BOARD
11782 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11783 L:      linux-mips@vger.kernel.org
11784 S:      Maintained
11785 F:      arch/mips/boot/dts/ralink/omega2p.dts
11786
11787 OMFS FILESYSTEM
11788 M:      Bob Copeland <me@bobcopeland.com>
11789 L:      linux-karma-devel@lists.sourceforge.net
11790 S:      Maintained
11791 F:      Documentation/filesystems/omfs.txt
11792 F:      fs/omfs/
11793
11794 OMNIKEY CARDMAN 4000 DRIVER
11795 M:      Harald Welte <laforge@gnumonks.org>
11796 S:      Maintained
11797 F:      drivers/char/pcmcia/cm4000_cs.c
11798 F:      include/linux/cm4000_cs.h
11799 F:      include/uapi/linux/cm4000_cs.h
11800
11801 OMNIKEY CARDMAN 4040 DRIVER
11802 M:      Harald Welte <laforge@gnumonks.org>
11803 S:      Maintained
11804 F:      drivers/char/pcmcia/cm4040_cs.*
11805
11806 OMNIVISION OV13858 SENSOR DRIVER
11807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11808 L:      linux-media@vger.kernel.org
11809 T:      git git://linuxtv.org/media_tree.git
11810 S:      Maintained
11811 F:      drivers/media/i2c/ov13858.c
11812
11813 OMNIVISION OV2680 SENSOR DRIVER
11814 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11815 L:      linux-media@vger.kernel.org
11816 T:      git git://linuxtv.org/media_tree.git
11817 S:      Maintained
11818 F:      drivers/media/i2c/ov2680.c
11819 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11820
11821 OMNIVISION OV2685 SENSOR DRIVER
11822 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov2685.c
11827
11828 OMNIVISION OV5640 SENSOR DRIVER
11829 M:      Steve Longerbeam <slongerbeam@gmail.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov5640.c
11834
11835 OMNIVISION OV5647 SENSOR DRIVER
11836 M:      Luis Oliveira <lolivei@synopsys.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov5647.c
11841
11842 OMNIVISION OV5695 SENSOR DRIVER
11843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5695.c
11848
11849 OMNIVISION OV7670 SENSOR DRIVER
11850 M:      Jonathan Corbet <corbet@lwn.net>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov7670.c
11855 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11856
11857 OMNIVISION OV772x SENSOR DRIVER
11858 M:      Jacopo Mondi <jacopo@jmondi.org>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Odd fixes
11862 F:      drivers/media/i2c/ov772x.c
11863 F:      include/media/i2c/ov772x.h
11864 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11865
11866 OMNIVISION OV7740 SENSOR DRIVER
11867 M:      Wenyou Yang <wenyou.yang@microchip.com>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov7740.c
11872 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11873
11874 OMNIVISION OV9640 SENSOR DRIVER
11875 M:      Petr Cvek <petrcvekcz@gmail.com>
11876 L:      linux-media@vger.kernel.org
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov9640.*
11879
11880 OMNIVISION OV8856 SENSOR DRIVER
11881 M:      Ben Kao <ben.kao@intel.com>
11882 L:      linux-media@vger.kernel.org
11883 T:      git git://linuxtv.org/media_tree.git
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov8856.c
11886
11887 OMNIVISION OV9650 SENSOR DRIVER
11888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11889 R:      Akinobu Mita <akinobu.mita@gmail.com>
11890 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov9650.c
11895 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11896
11897 ONENAND FLASH DRIVER
11898 M:      Kyungmin Park <kyungmin.park@samsung.com>
11899 L:      linux-mtd@lists.infradead.org
11900 S:      Maintained
11901 F:      drivers/mtd/nand/onenand/
11902 F:      include/linux/mtd/onenand*.h
11903
11904 OP-TEE DRIVER
11905 M:      Jens Wiklander <jens.wiklander@linaro.org>
11906 L:      tee-dev@lists.linaro.org
11907 S:      Maintained
11908 F:      drivers/tee/optee/
11909
11910 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11911 M:      Sumit Garg <sumit.garg@linaro.org>
11912 L:      tee-dev@lists.linaro.org
11913 S:      Maintained
11914 F:      drivers/char/hw_random/optee-rng.c
11915
11916 OPA-VNIC DRIVER
11917 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11918 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11919 L:      linux-rdma@vger.kernel.org
11920 S:      Supported
11921 F:      drivers/infiniband/ulp/opa_vnic
11922
11923 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11924 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11925 M:      Frank Rowand <frowand.list@gmail.com>
11926 L:      devicetree@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11929 F:      Documentation/devicetree/overlay-notes.txt
11930 F:      drivers/of/overlay.c
11931 F:      drivers/of/resolver.c
11932 K:      of_overlay_notifier_
11933
11934 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11935 M:      Rob Herring <robh+dt@kernel.org>
11936 M:      Frank Rowand <frowand.list@gmail.com>
11937 L:      devicetree@vger.kernel.org
11938 W:      http://www.devicetree.org/
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11940 S:      Maintained
11941 F:      drivers/of/
11942 F:      include/linux/of*.h
11943 F:      scripts/dtc/
11944 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11945
11946 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11947 M:      Rob Herring <robh+dt@kernel.org>
11948 M:      Mark Rutland <mark.rutland@arm.com>
11949 L:      devicetree@vger.kernel.org
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11951 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11952 S:      Maintained
11953 F:      Documentation/devicetree/
11954 F:      arch/*/boot/dts/
11955 F:      include/dt-bindings/
11956
11957 OPENCORES I2C BUS DRIVER
11958 M:      Peter Korsgaard <peter@korsgaard.com>
11959 M:      Andrew Lunn <andrew@lunn.ch>
11960 L:      linux-i2c@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11963 F:      Documentation/i2c/busses/i2c-ocores
11964 F:      drivers/i2c/busses/i2c-ocores.c
11965 F:      include/linux/platform_data/i2c-ocores.h
11966
11967 OPENRISC ARCHITECTURE
11968 M:      Jonas Bonn <jonas@southpole.se>
11969 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11970 M:      Stafford Horne <shorne@gmail.com>
11971 T:      git git://github.com/openrisc/linux.git
11972 L:      openrisc@lists.librecores.org
11973 W:      http://openrisc.io
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/openrisc/
11976 F:      Documentation/openrisc/
11977 F:      arch/openrisc/
11978 F:      drivers/irqchip/irq-ompic.c
11979 F:      drivers/irqchip/irq-or1k-*
11980
11981 OPENVSWITCH
11982 M:      Pravin B Shelar <pshelar@ovn.org>
11983 L:      netdev@vger.kernel.org
11984 L:      dev@openvswitch.org
11985 W:      http://openvswitch.org
11986 S:      Maintained
11987 F:      net/openvswitch/
11988 F:      include/uapi/linux/openvswitch.h
11989
11990 OPERATING PERFORMANCE POINTS (OPP)
11991 M:      Viresh Kumar <vireshk@kernel.org>
11992 M:      Nishanth Menon <nm@ti.com>
11993 M:      Stephen Boyd <sboyd@kernel.org>
11994 L:      linux-pm@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11997 F:      drivers/opp/
11998 F:      include/linux/pm_opp.h
11999 F:      Documentation/power/opp.rst
12000 F:      Documentation/devicetree/bindings/opp/
12001
12002 OPL4 DRIVER
12003 M:      Clemens Ladisch <clemens@ladisch.de>
12004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12006 S:      Maintained
12007 F:      sound/drivers/opl4/
12008
12009 OPROFILE
12010 M:      Robert Richter <rric@kernel.org>
12011 L:      oprofile-list@lists.sf.net
12012 S:      Maintained
12013 F:      arch/*/include/asm/oprofile*.h
12014 F:      arch/*/oprofile/
12015 F:      drivers/oprofile/
12016 F:      include/linux/oprofile.h
12017
12018 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12019 M:      Mark Fasheh <mark@fasheh.com>
12020 M:      Joel Becker <jlbec@evilplan.org>
12021 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12022 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12023 W:      http://ocfs2.wiki.kernel.org
12024 S:      Supported
12025 F:      Documentation/filesystems/ocfs2.txt
12026 F:      Documentation/filesystems/dlmfs.txt
12027 F:      fs/ocfs2/
12028
12029 ORANGEFS FILESYSTEM
12030 M:      Mike Marshall <hubcap@omnibond.com>
12031 R:      Martin Brandenburg <martin@omnibond.com>
12032 L:      devel@lists.orangefs.org
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12034 S:      Supported
12035 F:      fs/orangefs/
12036 F:      Documentation/filesystems/orangefs.txt
12037
12038 ORINOCO DRIVER
12039 L:      linux-wireless@vger.kernel.org
12040 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12041 W:      http://www.nongnu.org/orinoco/
12042 S:      Orphan
12043 F:      drivers/net/wireless/intersil/orinoco/
12044
12045 OV2659 OMNIVISION SENSOR DRIVER
12046 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12047 L:      linux-media@vger.kernel.org
12048 W:      https://linuxtv.org
12049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12050 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov2659.c
12053 F:      include/media/i2c/ov2659.h
12054
12055 OVERLAY FILESYSTEM
12056 M:      Miklos Szeredi <miklos@szeredi.hu>
12057 L:      linux-unionfs@vger.kernel.org
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12059 S:      Supported
12060 F:      fs/overlayfs/
12061 F:      Documentation/filesystems/overlayfs.txt
12062
12063 P54 WIRELESS DRIVER
12064 M:      Christian Lamparter <chunkeey@googlemail.com>
12065 L:      linux-wireless@vger.kernel.org
12066 W:      http://wireless.kernel.org/en/users/Drivers/p54
12067 S:      Maintained
12068 F:      drivers/net/wireless/intersil/p54/
12069
12070 PA SEMI ETHERNET DRIVER
12071 L:      netdev@vger.kernel.org
12072 S:      Orphan
12073 F:      drivers/net/ethernet/pasemi/*
12074
12075 PA SEMI SMBUS DRIVER
12076 L:      linux-i2c@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/i2c/busses/i2c-pasemi.c
12079
12080 PACKING
12081 M:      Vladimir Oltean <olteanv@gmail.com>
12082 L:      netdev@vger.kernel.org
12083 S:      Supported
12084 F:      lib/packing.c
12085 F:      include/linux/packing.h
12086 F:      Documentation/packing.txt
12087
12088 PADATA PARALLEL EXECUTION MECHANISM
12089 M:      Steffen Klassert <steffen.klassert@secunet.com>
12090 L:      linux-crypto@vger.kernel.org
12091 S:      Maintained
12092 F:      kernel/padata.c
12093 F:      include/linux/padata.h
12094 F:      Documentation/padata.txt
12095
12096 PAGE POOL
12097 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12098 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12099 L:      netdev@vger.kernel.org
12100 S:      Supported
12101 F:      net/core/page_pool.c
12102 F:      include/net/page_pool.h
12103
12104 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12105 M:      Harald Welte <laforge@gnumonks.org>
12106 L:      platform-driver-x86@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/platform/x86/panasonic-laptop.c
12109
12110 PARALLEL LCD/KEYPAD PANEL DRIVER
12111 M:      Willy Tarreau <willy@haproxy.com>
12112 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12113 S:      Odd Fixes
12114 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12115 F:      drivers/auxdisplay/panel.c
12116
12117 PARALLEL PORT SUBSYSTEM
12118 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12119 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12120 L:      linux-parport@lists.infradead.org (subscribers-only)
12121 S:      Maintained
12122 F:      drivers/parport/
12123 F:      include/linux/parport*.h
12124 F:      drivers/char/ppdev.c
12125 F:      include/uapi/linux/ppdev.h
12126 F:      Documentation/driver-api/parport*.rst
12127
12128 PARAVIRT_OPS INTERFACE
12129 M:      Juergen Gross <jgross@suse.com>
12130 M:      Thomas Hellstrom <thellstrom@vmware.com>
12131 M:      "VMware, Inc." <pv-drivers@vmware.com>
12132 L:      virtualization@lists.linux-foundation.org
12133 S:      Supported
12134 F:      Documentation/virtual/paravirt_ops.txt
12135 F:      arch/*/kernel/paravirt*
12136 F:      arch/*/include/asm/paravirt*.h
12137 F:      include/linux/hypervisor.h
12138
12139 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12140 M:      Tim Waugh <tim@cyberelk.net>
12141 L:      linux-parport@lists.infradead.org (subscribers-only)
12142 S:      Maintained
12143 F:      Documentation/admin-guide/blockdev/paride.rst
12144 F:      drivers/block/paride/
12145
12146 PARISC ARCHITECTURE
12147 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12148 M:      Helge Deller <deller@gmx.de>
12149 L:      linux-parisc@vger.kernel.org
12150 W:      http://www.parisc-linux.org/
12151 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12154 S:      Maintained
12155 F:      arch/parisc/
12156 F:      Documentation/parisc/
12157 F:      drivers/parisc/
12158 F:      drivers/char/agp/parisc-agp.c
12159 F:      drivers/input/serio/gscps2.c
12160 F:      drivers/parport/parport_gsc.*
12161 F:      drivers/tty/serial/8250/8250_gsc.c
12162 F:      drivers/video/fbdev/sti*
12163 F:      drivers/video/console/sti*
12164 F:      drivers/video/logo/logo_parisc*
12165
12166 PARMAN
12167 M:      Jiri Pirko <jiri@mellanox.com>
12168 L:      netdev@vger.kernel.org
12169 S:      Supported
12170 F:      lib/parman.c
12171 F:      lib/test_parman.c
12172 F:      include/linux/parman.h
12173
12174 PC ENGINES APU BOARD DRIVER
12175 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12176 S:      Maintained
12177 F:      drivers/platform/x86/pcengines-apuv2.c
12178
12179 PC87360 HARDWARE MONITORING DRIVER
12180 M:      Jim Cromie <jim.cromie@gmail.com>
12181 L:      linux-hwmon@vger.kernel.org
12182 S:      Maintained
12183 F:      Documentation/hwmon/pc87360.rst
12184 F:      drivers/hwmon/pc87360.c
12185
12186 PC8736x GPIO DRIVER
12187 M:      Jim Cromie <jim.cromie@gmail.com>
12188 S:      Maintained
12189 F:      drivers/char/pc8736x_gpio.c
12190
12191 PC87427 HARDWARE MONITORING DRIVER
12192 M:      Jean Delvare <jdelvare@suse.com>
12193 L:      linux-hwmon@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/hwmon/pc87427.rst
12196 F:      drivers/hwmon/pc87427.c
12197
12198 PCA9532 LED DRIVER
12199 M:      Riku Voipio <riku.voipio@iki.fi>
12200 S:      Maintained
12201 F:      drivers/leds/leds-pca9532.c
12202 F:      include/linux/leds-pca9532.h
12203
12204 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12205 M:      Guenter Roeck <linux@roeck-us.net>
12206 L:      linux-i2c@vger.kernel.org
12207 S:      Maintained
12208 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12209
12210 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12211 M:      Khalid Aziz <khalid@gonehiking.org>
12212 S:      Maintained
12213 F:      drivers/firmware/pcdp.*
12214
12215 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12216 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12217 L:      linux-pci@vger.kernel.org
12218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12219 S:      Maintained
12220 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12221 F:      drivers/pci/controller/pci-aardvark.c
12222
12223 PCI DRIVER FOR ALTERA PCIE IP
12224 M:      Ley Foon Tan <lftan@altera.com>
12225 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12226 L:      linux-pci@vger.kernel.org
12227 S:      Supported
12228 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12229 F:      drivers/pci/controller/pcie-altera.c
12230
12231 PCI DRIVER FOR APPLIEDMICRO XGENE
12232 M:      Toan Le <toan@os.amperecomputing.com>
12233 L:      linux-pci@vger.kernel.org
12234 L:      linux-arm-kernel@lists.infradead.org
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12237 F:      drivers/pci/controller/pci-xgene.c
12238
12239 PCI DRIVER FOR ARM VERSATILE PLATFORM
12240 M:      Rob Herring <robh@kernel.org>
12241 L:      linux-pci@vger.kernel.org
12242 L:      linux-arm-kernel@lists.infradead.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/versatile.txt
12245 F:      drivers/pci/controller/pci-versatile.c
12246
12247 PCI DRIVER FOR ARMADA 8K
12248 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12253 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12254
12255 PCI DRIVER FOR CADENCE PCIE IP
12256 M:      Tom Joseph <tjoseph@cadence.com>
12257 L:      linux-pci@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12260 F:      drivers/pci/controller/pcie-cadence*
12261
12262 PCI DRIVER FOR FREESCALE LAYERSCAPE
12263 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12264 M:      Mingkai Hu <mingkai.hu@nxp.com>
12265 M:      Roy Zang <roy.zang@nxp.com>
12266 L:      linuxppc-dev@lists.ozlabs.org
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-arm-kernel@lists.infradead.org
12269 S:      Maintained
12270 F:      drivers/pci/controller/dwc/*layerscape*
12271
12272 PCI DRIVER FOR GENERIC OF HOSTS
12273 M:      Will Deacon <will@kernel.org>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12278 F:      drivers/pci/controller/pci-host-common.c
12279 F:      drivers/pci/controller/pci-host-generic.c
12280
12281 PCI DRIVER FOR IMX6
12282 M:      Richard Zhu <hongxing.zhu@nxp.com>
12283 M:      Lucas Stach <l.stach@pengutronix.de>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12288 F:      drivers/pci/controller/dwc/*imx6*
12289
12290 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12291 M:      Keith Busch <keith.busch@intel.com>
12292 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Supported
12295 F:      drivers/pci/controller/vmd.c
12296
12297 PCI DRIVER FOR MICROSEMI SWITCHTEC
12298 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12299 M:      Logan Gunthorpe <logang@deltatee.com>
12300 L:      linux-pci@vger.kernel.org
12301 S:      Maintained
12302 F:      Documentation/driver-api/switchtec.rst
12303 F:      Documentation/ABI/testing/sysfs-class-switchtec
12304 F:      drivers/pci/switch/switchtec*
12305 F:      include/uapi/linux/switchtec_ioctl.h
12306 F:      include/linux/switchtec.h
12307 F:      drivers/ntb/hw/mscc/
12308
12309 PCI DRIVER FOR MOBIVEIL PCIE IP
12310 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12311 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12312 L:      linux-pci@vger.kernel.org
12313 S:      Supported
12314 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12315 F:      drivers/pci/controller/pcie-mobiveil.c
12316
12317 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12319 M:      Jason Cooper <jason@lakedaemon.net>
12320 L:      linux-pci@vger.kernel.org
12321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12322 S:      Maintained
12323 F:      drivers/pci/controller/*mvebu*
12324
12325 PCI DRIVER FOR NVIDIA TEGRA
12326 M:      Thierry Reding <thierry.reding@gmail.com>
12327 L:      linux-tegra@vger.kernel.org
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12331 F:      drivers/pci/controller/pci-tegra.c
12332
12333 PCI DRIVER FOR RENESAS R-CAR
12334 M:      Simon Horman <horms@verge.net.au>
12335 L:      linux-pci@vger.kernel.org
12336 L:      linux-renesas-soc@vger.kernel.org
12337 S:      Maintained
12338 F:      drivers/pci/controller/*rcar*
12339
12340 PCI DRIVER FOR SAMSUNG EXYNOS
12341 M:      Jingoo Han <jingoohan1@gmail.com>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12344 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12345 S:      Maintained
12346 F:      drivers/pci/controller/dwc/pci-exynos.c
12347
12348 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12349 M:      Jingoo Han <jingoohan1@gmail.com>
12350 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12351 L:      linux-pci@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12354 F:      drivers/pci/controller/dwc/*designware*
12355
12356 PCI DRIVER FOR TI DRA7XX
12357 M:      Kishon Vijay Abraham I <kishon@ti.com>
12358 L:      linux-omap@vger.kernel.org
12359 L:      linux-pci@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12362 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12363
12364 PCI DRIVER FOR TI KEYSTONE
12365 M:      Murali Karicheri <m-karicheri2@ti.com>
12366 L:      linux-pci@vger.kernel.org
12367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12368 S:      Maintained
12369 F:      drivers/pci/controller/dwc/pci-keystone.c
12370
12371 PCI ENDPOINT SUBSYSTEM
12372 M:      Kishon Vijay Abraham I <kishon@ti.com>
12373 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12374 L:      linux-pci@vger.kernel.org
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12376 S:      Supported
12377 F:      drivers/pci/endpoint/
12378 F:      drivers/misc/pci_endpoint_test.c
12379 F:      tools/pci/
12380
12381 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12382 M:      Russell Currey <ruscur@russell.cc>
12383 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12384 M:      Oliver O'Halloran <oohall@gmail.com>
12385 L:      linuxppc-dev@lists.ozlabs.org
12386 S:      Supported
12387 F:      Documentation/PCI/pci-error-recovery.rst
12388 F:      drivers/pci/pcie/aer.c
12389 F:      drivers/pci/pcie/dpc.c
12390 F:      drivers/pci/pcie/err.c
12391 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12392 F:      arch/powerpc/kernel/eeh*.c
12393 F:      arch/powerpc/platforms/*/eeh*.c
12394 F:      arch/powerpc/include/*/eeh*.h
12395
12396 PCI ERROR RECOVERY
12397 M:      Linas Vepstas <linasvepstas@gmail.com>
12398 L:      linux-pci@vger.kernel.org
12399 S:      Supported
12400 F:      Documentation/PCI/pci-error-recovery.rst
12401
12402 PCI MSI DRIVER FOR ALTERA MSI IP
12403 M:      Ley Foon Tan <lftan@altera.com>
12404 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12405 L:      linux-pci@vger.kernel.org
12406 S:      Supported
12407 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12408 F:      drivers/pci/controller/pcie-altera-msi.c
12409
12410 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12411 M:      Toan Le <toan@os.amperecomputing.com>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12416 F:      drivers/pci/controller/pci-xgene-msi.c
12417
12418 PCI SUBSYSTEM
12419 M:      Bjorn Helgaas <bhelgaas@google.com>
12420 L:      linux-pci@vger.kernel.org
12421 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12423 S:      Supported
12424 F:      Documentation/devicetree/bindings/pci/
12425 F:      Documentation/PCI/
12426 F:      drivers/acpi/pci*
12427 F:      drivers/pci/
12428 F:      include/asm-generic/pci*
12429 F:      include/linux/pci*
12430 F:      include/linux/of_pci.h
12431 F:      include/uapi/linux/pci*
12432 F:      lib/pci*
12433 F:      arch/x86/pci/
12434 F:      arch/x86/kernel/quirks.c
12435 F:      arch/x86/kernel/early-quirks.c
12436
12437 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12438 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12439 L:      linux-pci@vger.kernel.org
12440 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12442 S:      Supported
12443 F:      drivers/pci/controller/
12444
12445 PCIE DRIVER FOR ANNAPURNA LABS
12446 M:      Jonathan Chocron <jonnyc@amazon.com>
12447 L:      linux-pci@vger.kernel.org
12448 S:      Maintained
12449 F:      drivers/pci/controller/dwc/pcie-al.c
12450
12451 PCIE DRIVER FOR AMLOGIC MESON
12452 M:      Yue Wang <yue.wang@Amlogic.com>
12453 L:      linux-pci@vger.kernel.org
12454 L:      linux-amlogic@lists.infradead.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/pci-meson.c
12457
12458 PCIE DRIVER FOR AXIS ARTPEC
12459 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12460 L:      linux-arm-kernel@axis.com
12461 L:      linux-pci@vger.kernel.org
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12464 F:      drivers/pci/controller/dwc/*artpec*
12465
12466 PCIE DRIVER FOR CAVIUM THUNDERX
12467 M:      David Daney <david.daney@cavium.com>
12468 L:      linux-pci@vger.kernel.org
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 S:      Supported
12471 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12472 F:      drivers/pci/controller/pci-thunder-*
12473
12474 PCIE DRIVER FOR HISILICON
12475 M:      Zhou Wang <wangzhou1@hisilicon.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12479 F:      drivers/pci/controller/dwc/pcie-hisi.c
12480
12481 PCIE DRIVER FOR HISILICON KIRIN
12482 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12483 M:      Binghui Wang <wangbinghui@hisilicon.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12487 F:      drivers/pci/controller/dwc/pcie-kirin.c
12488
12489 PCIE DRIVER FOR HISILICON STB
12490 M:      Shawn Guo <shawn.guo@linaro.org>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-histb.c
12495
12496 PCIE DRIVER FOR MEDIATEK
12497 M:      Ryder Lee <ryder.lee@mediatek.com>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-mediatek@lists.infradead.org
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/pci/mediatek*
12502 F:      drivers/pci/controller/*mediatek*
12503
12504 PCIE DRIVER FOR QUALCOMM MSM
12505 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-arm-msm@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/pci/controller/dwc/*qcom*
12510
12511 PCIE DRIVER FOR ROCKCHIP
12512 M:      Shawn Lin <shawn.lin@rock-chips.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-rockchip@lists.infradead.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12517 F:      drivers/pci/controller/pcie-rockchip*
12518
12519 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12520 M:      Linus Walleij <linus.walleij@linaro.org>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12524 F:      drivers/pci/controller/pci-v3-semi.c
12525
12526 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12527 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12531 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12532
12533 PCIE DRIVER FOR ST SPEAR13XX
12534 M:      Pratyush Anand <pratyush.anand@gmail.com>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/pci/controller/dwc/*spear*
12538
12539 PCMCIA SUBSYSTEM
12540 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12542 S:      Odd Fixes
12543 F:      Documentation/pcmcia/
12544 F:      tools/pcmcia/
12545 F:      drivers/pcmcia/
12546 F:      include/pcmcia/
12547
12548 PCNET32 NETWORK DRIVER
12549 M:      Don Fry <pcnet32@frontier.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/net/ethernet/amd/pcnet32.c
12553
12554 PCRYPT PARALLEL CRYPTO ENGINE
12555 M:      Steffen Klassert <steffen.klassert@secunet.com>
12556 L:      linux-crypto@vger.kernel.org
12557 S:      Maintained
12558 F:      crypto/pcrypt.c
12559 F:      include/crypto/pcrypt.h
12560
12561 PEAQ WMI HOTKEYS DRIVER
12562 M:      Hans de Goede <hdegoede@redhat.com>
12563 L:      platform-driver-x86@vger.kernel.org
12564 S:      Maintained
12565 F:      drivers/platform/x86/peaq-wmi.c
12566
12567 PER-CPU MEMORY ALLOCATOR
12568 M:      Dennis Zhou <dennis@kernel.org>
12569 M:      Tejun Heo <tj@kernel.org>
12570 M:      Christoph Lameter <cl@linux.com>
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12572 S:      Maintained
12573 F:      include/linux/percpu*.h
12574 F:      mm/percpu*.c
12575 F:      arch/*/include/asm/percpu.h
12576
12577 PER-TASK DELAY ACCOUNTING
12578 M:      Balbir Singh <bsingharora@gmail.com>
12579 S:      Maintained
12580 F:      include/linux/delayacct.h
12581 F:      kernel/delayacct.c
12582
12583 PERFORMANCE EVENTS SUBSYSTEM
12584 M:      Peter Zijlstra <peterz@infradead.org>
12585 M:      Ingo Molnar <mingo@redhat.com>
12586 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12587 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12588 R:      Jiri Olsa <jolsa@redhat.com>
12589 R:      Namhyung Kim <namhyung@kernel.org>
12590 L:      linux-kernel@vger.kernel.org
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12592 S:      Supported
12593 F:      kernel/events/*
12594 F:      include/linux/perf_event.h
12595 F:      include/uapi/linux/perf_event.h
12596 F:      arch/*/kernel/perf_event*.c
12597 F:      arch/*/kernel/*/perf_event*.c
12598 F:      arch/*/kernel/*/*/perf_event*.c
12599 F:      arch/*/include/asm/perf_event.h
12600 F:      arch/*/kernel/perf_callchain.c
12601 F:      arch/*/events/*
12602 F:      arch/*/events/*/*
12603 F:      tools/perf/
12604
12605 PERSONALITY HANDLING
12606 M:      Christoph Hellwig <hch@infradead.org>
12607 L:      linux-abi-devel@lists.sourceforge.net
12608 S:      Maintained
12609 F:      include/linux/personality.h
12610 F:      include/uapi/linux/personality.h
12611
12612 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12613 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12614 L:      linux-input@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/input/devices/pxrc.rst
12617 F:      drivers/input/joystick/pxrc.c
12618
12619 PHONET PROTOCOL
12620 M:      Remi Denis-Courmont <courmisch@gmail.com>
12621 S:      Supported
12622 F:      Documentation/networking/phonet.txt
12623 F:      include/linux/phonet.h
12624 F:      include/net/phonet/
12625 F:      include/uapi/linux/phonet.h
12626 F:      net/phonet/
12627
12628 PHRAM MTD DRIVER
12629 M:      Joern Engel <joern@lazybastard.org>
12630 L:      linux-mtd@lists.infradead.org
12631 S:      Maintained
12632 F:      drivers/mtd/devices/phram.c
12633
12634 PICOLCD HID DRIVER
12635 M:      Bruno Prémont <bonbons@linux-vserver.org>
12636 L:      linux-input@vger.kernel.org
12637 S:      Maintained
12638 F:      drivers/hid/hid-picolcd*
12639
12640 PICOXCELL SUPPORT
12641 M:      Jamie Iles <jamie@jamieiles.com>
12642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12643 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12644 S:      Supported
12645 F:      arch/arm/boot/dts/picoxcell*
12646 F:      arch/arm/mach-picoxcell/
12647 F:      drivers/crypto/picoxcell*
12648
12649 PIDFD API
12650 M:      Christian Brauner <christian@brauner.io>
12651 L:      linux-kernel@vger.kernel.org
12652 S:      Maintained
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12654 F:      samples/pidfd/
12655 F:      tools/testing/selftests/pidfd/
12656 K:      (?i)pidfd
12657 K:      (?i)clone3
12658 K:      \b(clone_args|kernel_clone_args)\b
12659
12660 PIN CONTROL SUBSYSTEM
12661 M:      Linus Walleij <linus.walleij@linaro.org>
12662 L:      linux-gpio@vger.kernel.org
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pinctrl/
12666 F:      Documentation/driver-api/pinctl.rst
12667 F:      drivers/pinctrl/
12668 F:      include/linux/pinctrl/
12669
12670 PIN CONTROLLER - MICROCHIP AT91
12671 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 L:      linux-gpio@vger.kernel.org
12674 S:      Supported
12675 F:      drivers/pinctrl/pinctrl-at91*
12676
12677 PIN CONTROLLER - FREESCALE
12678 M:      Dong Aisheng <aisheng.dong@nxp.com>
12679 M:      Fabio Estevam <festevam@gmail.com>
12680 M:      Shawn Guo <shawnguo@kernel.org>
12681 M:      Stefan Agner <stefan@agner.ch>
12682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12683 L:      linux-gpio@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/pinctrl/freescale/
12686 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12687
12688 PIN CONTROLLER - INTEL
12689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12690 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12692 S:      Maintained
12693 F:      drivers/pinctrl/intel/
12694
12695 PIN CONTROLLER - MEDIATEK
12696 M:      Sean Wang <sean.wang@kernel.org>
12697 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12700 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12701 F:      drivers/pinctrl/mediatek/
12702
12703 PIN CONTROLLER - QUALCOMM
12704 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12705 S:      Maintained
12706 L:      linux-arm-msm@vger.kernel.org
12707 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12708 F:      drivers/pinctrl/qcom/
12709
12710 PIN CONTROLLER - RENESAS
12711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12712 L:      linux-renesas-soc@vger.kernel.org
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12714 S:      Maintained
12715 F:      drivers/pinctrl/pinctrl-rz*
12716 F:      drivers/pinctrl/sh-pfc/
12717
12718 PIN CONTROLLER - SAMSUNG
12719 M:      Tomasz Figa <tomasz.figa@gmail.com>
12720 M:      Krzysztof Kozlowski <krzk@kernel.org>
12721 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12723 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12724 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12726 S:      Maintained
12727 F:      drivers/pinctrl/samsung/
12728 F:      include/dt-bindings/pinctrl/samsung.h
12729 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12730
12731 PIN CONTROLLER - SINGLE
12732 M:      Tony Lindgren <tony@atomide.com>
12733 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 L:      linux-omap@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/pinctrl/pinctrl-single.c
12738
12739 PIN CONTROLLER - ST SPEAR
12740 M:      Viresh Kumar <vireshk@kernel.org>
12741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12742 W:      http://www.st.com/spear
12743 S:      Maintained
12744 F:      drivers/pinctrl/spear/
12745
12746 PISTACHIO SOC SUPPORT
12747 M:      James Hartley <james.hartley@sondrel.com>
12748 L:      linux-mips@vger.kernel.org
12749 S:      Odd Fixes
12750 F:      arch/mips/pistachio/
12751 F:      arch/mips/include/asm/mach-pistachio/
12752 F:      arch/mips/boot/dts/img/pistachio*
12753 F:      arch/mips/configs/pistachio*_defconfig
12754
12755 PKTCDVD DRIVER
12756 S:      Orphan
12757 M:      linux-block@vger.kernel.org
12758 F:      drivers/block/pktcdvd.c
12759 F:      include/linux/pktcdvd.h
12760 F:      include/uapi/linux/pktcdvd.h
12761
12762 PKUNITY SOC DRIVERS
12763 M:      Guan Xuetao <gxt@pku.edu.cn>
12764 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12765 S:      Maintained
12766 T:      git git://github.com/gxt/linux.git
12767 F:      drivers/input/serio/i8042-unicore32io.h
12768 F:      drivers/i2c/busses/i2c-puv3.c
12769 F:      drivers/video/fbdev/fb-puv3.c
12770 F:      drivers/rtc/rtc-puv3.c
12771
12772 PMBUS HARDWARE MONITORING DRIVERS
12773 M:      Guenter Roeck <linux@roeck-us.net>
12774 L:      linux-hwmon@vger.kernel.org
12775 W:      http://hwmon.wiki.kernel.org/
12776 W:      http://www.roeck-us.net/linux/drivers/
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12780 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12781 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12782 F:      Documentation/hwmon/adm1275.rst
12783 F:      Documentation/hwmon/ibm-cffps.rst
12784 F:      Documentation/hwmon/ir35221.rst
12785 F:      Documentation/hwmon/lm25066.rst
12786 F:      Documentation/hwmon/ltc2978.rst
12787 F:      Documentation/hwmon/ltc3815.rst
12788 F:      Documentation/hwmon/max16064.rst
12789 F:      Documentation/hwmon/max20751.rst
12790 F:      Documentation/hwmon/max31785.rst
12791 F:      Documentation/hwmon/max34440.rst
12792 F:      Documentation/hwmon/max8688.rst
12793 F:      Documentation/hwmon/pmbus.rst
12794 F:      Documentation/hwmon/pmbus-core.rst
12795 F:      Documentation/hwmon/tps40422.rst
12796 F:      Documentation/hwmon/ucd9000.rst
12797 F:      Documentation/hwmon/ucd9200.rst
12798 F:      Documentation/hwmon/zl6100.rst
12799 F:      drivers/hwmon/pmbus/
12800 F:      include/linux/pmbus.h
12801
12802 PMC SIERRA MaxRAID DRIVER
12803 L:      linux-scsi@vger.kernel.org
12804 W:      http://www.pmc-sierra.com/
12805 S:      Orphan
12806 F:      drivers/scsi/pmcraid.*
12807
12808 PMC SIERRA PM8001 DRIVER
12809 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12810 L:      linux-scsi@vger.kernel.org
12811 S:      Supported
12812 F:      drivers/scsi/pm8001/
12813
12814 PNP SUPPORT
12815 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12816 S:      Maintained
12817 F:      drivers/pnp/
12818
12819 PNI RM3100 IIO DRIVER
12820 M:      Song Qiang <songqiang1304521@gmail.com>
12821 L:      linux-iio@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/iio/magnetometer/rm3100*
12824 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12825
12826 POSIX CLOCKS and TIMERS
12827 M:      Thomas Gleixner <tglx@linutronix.de>
12828 L:      linux-kernel@vger.kernel.org
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12830 S:      Maintained
12831 F:      fs/timerfd.c
12832 F:      include/linux/timer*
12833 F:      kernel/time/*timer*
12834
12835 POWER MANAGEMENT CORE
12836 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12837 L:      linux-pm@vger.kernel.org
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12839 B:      https://bugzilla.kernel.org
12840 S:      Supported
12841 F:      drivers/base/power/
12842 F:      include/linux/pm.h
12843 F:      include/linux/pm_*
12844 F:      include/linux/powercap.h
12845 F:      include/linux/intel_rapl.h
12846 F:      drivers/powercap/
12847 F:      kernel/configs/nopm.config
12848
12849 POWER STATE COORDINATION INTERFACE (PSCI)
12850 M:      Mark Rutland <mark.rutland@arm.com>
12851 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      drivers/firmware/psci/
12855 F:      include/linux/psci.h
12856 F:      include/uapi/linux/psci.h
12857
12858 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12859 M:      Sebastian Reichel <sre@kernel.org>
12860 L:      linux-pm@vger.kernel.org
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12862 S:      Maintained
12863 F:      Documentation/ABI/testing/sysfs-class-power
12864 F:      Documentation/devicetree/bindings/power/supply/
12865 F:      include/linux/power_supply.h
12866 F:      drivers/power/supply/
12867
12868 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12869 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12870 L:      linuxppc-dev@lists.ozlabs.org
12871 S:      Maintained
12872 F:      drivers/char/powernv-op-panel.c
12873
12874 PPP OVER ATM (RFC 2364)
12875 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12876 S:      Maintained
12877 F:      net/atm/pppoatm.c
12878 F:      include/uapi/linux/atmppp.h
12879
12880 PPP OVER ETHERNET
12881 M:      Michal Ostrowski <mostrows@earthlink.net>
12882 S:      Maintained
12883 F:      drivers/net/ppp/pppoe.c
12884 F:      drivers/net/ppp/pppox.c
12885
12886 PPP OVER L2TP
12887 M:      James Chapman <jchapman@katalix.com>
12888 S:      Maintained
12889 F:      net/l2tp/l2tp_ppp.c
12890 F:      include/linux/if_pppol2tp.h
12891 F:      include/uapi/linux/if_pppol2tp.h
12892
12893 PPP PROTOCOL DRIVERS AND COMPRESSORS
12894 M:      Paul Mackerras <paulus@samba.org>
12895 L:      linux-ppp@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/net/ppp/ppp_*
12898
12899 PPS SUPPORT
12900 M:      Rodolfo Giometti <giometti@enneenne.com>
12901 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12902 L:      linuxpps@ml.enneenne.com (subscribers-only)
12903 S:      Maintained
12904 F:      Documentation/driver-api/pps.rst
12905 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12906 F:      Documentation/ABI/testing/sysfs-pps
12907 F:      drivers/pps/
12908 F:      include/linux/pps*.h
12909 F:      include/uapi/linux/pps.h
12910
12911 PPTP DRIVER
12912 M:      Dmitry Kozlov <xeb@mail.ru>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/net/ppp/pptp.c
12916 W:      http://sourceforge.net/projects/accel-pptp
12917
12918 PRINTK
12919 M:      Petr Mladek <pmladek@suse.com>
12920 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12921 R:      Steven Rostedt <rostedt@goodmis.org>
12922 S:      Maintained
12923 F:      kernel/printk/
12924 F:      include/linux/printk.h
12925
12926 PRISM54 WIRELESS DRIVER
12927 M:      Luis Chamberlain <mcgrof@kernel.org>
12928 L:      linux-wireless@vger.kernel.org
12929 W:      http://wireless.kernel.org/en/users/Drivers/p54
12930 S:      Obsolete
12931 F:      drivers/net/wireless/intersil/prism54/
12932
12933 PROC FILESYSTEM
12934 R:      Alexey Dobriyan <adobriyan@gmail.com>
12935 L:      linux-kernel@vger.kernel.org
12936 L:      linux-fsdevel@vger.kernel.org
12937 S:      Maintained
12938 F:      fs/proc/
12939 F:      include/linux/proc_fs.h
12940 F:      tools/testing/selftests/proc/
12941 F:      Documentation/filesystems/proc.txt
12942
12943 PROC SYSCTL
12944 M:      Luis Chamberlain <mcgrof@kernel.org>
12945 M:      Kees Cook <keescook@chromium.org>
12946 L:      linux-kernel@vger.kernel.org
12947 L:      linux-fsdevel@vger.kernel.org
12948 S:      Maintained
12949 F:      fs/proc/proc_sysctl.c
12950 F:      include/linux/sysctl.h
12951 F:      kernel/sysctl.c
12952 F:      tools/testing/selftests/sysctl/
12953
12954 PS3 NETWORK SUPPORT
12955 M:      Geoff Levand <geoff@infradead.org>
12956 L:      netdev@vger.kernel.org
12957 L:      linuxppc-dev@lists.ozlabs.org
12958 S:      Maintained
12959 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12960
12961 PS3 PLATFORM SUPPORT
12962 M:      Geoff Levand <geoff@infradead.org>
12963 L:      linuxppc-dev@lists.ozlabs.org
12964 S:      Maintained
12965 F:      arch/powerpc/boot/ps3*
12966 F:      arch/powerpc/include/asm/lv1call.h
12967 F:      arch/powerpc/include/asm/ps3*.h
12968 F:      arch/powerpc/platforms/ps3/
12969 F:      drivers/*/ps3*
12970 F:      drivers/ps3/
12971 F:      drivers/rtc/rtc-ps3.c
12972 F:      drivers/usb/host/*ps3.c
12973 F:      sound/ppc/snd_ps3*
12974
12975 PS3VRAM DRIVER
12976 M:      Jim Paris <jim@jtan.com>
12977 M:      Geoff Levand <geoff@infradead.org>
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/block/ps3vram.c
12981
12982 PSAMPLE PACKET SAMPLING SUPPORT:
12983 M:      Yotam Gigi <yotam.gi@gmail.com>
12984 S:      Maintained
12985 F:      net/psample
12986 F:      include/net/psample.h
12987 F:      include/uapi/linux/psample.h
12988
12989 PSTORE FILESYSTEM
12990 M:      Kees Cook <keescook@chromium.org>
12991 M:      Anton Vorontsov <anton@enomsg.org>
12992 M:      Colin Cross <ccross@android.com>
12993 M:      Tony Luck <tony.luck@intel.com>
12994 S:      Maintained
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12996 F:      fs/pstore/
12997 F:      include/linux/pstore*
12998 F:      drivers/firmware/efi/efi-pstore.c
12999 F:      drivers/acpi/apei/erst.c
13000 F:      Documentation/admin-guide/ramoops.rst
13001 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13002 K:      \b(pstore|ramoops)
13003
13004 PTP HARDWARE CLOCK SUPPORT
13005 M:      Richard Cochran <richardcochran@gmail.com>
13006 L:      netdev@vger.kernel.org
13007 S:      Maintained
13008 W:      http://linuxptp.sourceforge.net/
13009 F:      Documentation/ABI/testing/sysfs-ptp
13010 F:      Documentation/driver-api/ptp.rst
13011 F:      drivers/net/phy/dp83640*
13012 F:      drivers/ptp/*
13013 F:      include/linux/ptp_cl*
13014
13015 PTRACE SUPPORT
13016 M:      Oleg Nesterov <oleg@redhat.com>
13017 S:      Maintained
13018 F:      include/asm-generic/syscall.h
13019 F:      include/linux/ptrace.h
13020 F:      include/linux/regset.h
13021 F:      include/linux/tracehook.h
13022 F:      include/uapi/linux/ptrace.h
13023 F:      include/uapi/linux/ptrace.h
13024 F:      kernel/ptrace.c
13025 F:      arch/*/ptrace*.c
13026 F:      arch/*/*/ptrace*.c
13027 F:      arch/*/include/asm/ptrace*.h
13028
13029 PULSE8-CEC DRIVER
13030 M:      Hans Verkuil <hverkuil@xs4all.nl>
13031 L:      linux-media@vger.kernel.org
13032 T:      git git://linuxtv.org/media_tree.git
13033 S:      Maintained
13034 F:      drivers/media/usb/pulse8-cec/*
13035 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13036
13037 PVRUSB2 VIDEO4LINUX DRIVER
13038 M:      Mike Isely <isely@pobox.com>
13039 L:      pvrusb2@isely.net       (subscribers-only)
13040 L:      linux-media@vger.kernel.org
13041 W:      http://www.isely.net/pvrusb2/
13042 T:      git git://linuxtv.org/media_tree.git
13043 S:      Maintained
13044 F:      Documentation/media/v4l-drivers/pvrusb2*
13045 F:      drivers/media/usb/pvrusb2/
13046
13047 PWC WEBCAM DRIVER
13048 M:      Hans Verkuil <hverkuil@xs4all.nl>
13049 L:      linux-media@vger.kernel.org
13050 T:      git git://linuxtv.org/media_tree.git
13051 S:      Odd Fixes
13052 F:      drivers/media/usb/pwc/*
13053 F:      include/trace/events/pwc.h
13054
13055 PWM FAN DRIVER
13056 M:      Kamil Debski <kamil@wypas.org>
13057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13058 L:      linux-hwmon@vger.kernel.org
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13061 F:      Documentation/hwmon/pwm-fan.rst
13062 F:      drivers/hwmon/pwm-fan.c
13063
13064 PWM IR Transmitter
13065 M:      Sean Young <sean@mess.org>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/media/rc/pwm-ir-tx.c
13069
13070 PWM SUBSYSTEM
13071 M:      Thierry Reding <thierry.reding@gmail.com>
13072 L:      linux-pwm@vger.kernel.org
13073 S:      Maintained
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13075 F:      Documentation/driver-api/pwm.rst
13076 F:      Documentation/devicetree/bindings/pwm/
13077 F:      include/linux/pwm.h
13078 F:      drivers/pwm/
13079 F:      drivers/video/backlight/pwm_bl.c
13080 F:      include/linux/pwm_backlight.h
13081 F:      drivers/gpio/gpio-mvebu.c
13082 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13083
13084 PXA GPIO DRIVER
13085 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13086 L:      linux-gpio@vger.kernel.org
13087 S:      Maintained
13088 F:      drivers/gpio/gpio-pxa.c
13089
13090 PXA MMCI DRIVER
13091 S:      Orphan
13092
13093 PXA RTC DRIVER
13094 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13095 L:      linux-rtc@vger.kernel.org
13096 S:      Maintained
13097
13098 PXA2xx/PXA3xx SUPPORT
13099 M:      Daniel Mack <daniel@zonque.org>
13100 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 T:      git git://github.com/hzhuang1/linux.git
13104 T:      git git://github.com/rjarzmik/linux.git
13105 S:      Maintained
13106 F:      arch/arm/boot/dts/pxa*
13107 F:      arch/arm/mach-pxa/
13108 F:      drivers/dma/pxa*
13109 F:      drivers/pcmcia/pxa2xx*
13110 F:      drivers/pinctrl/pxa/
13111 F:      drivers/spi/spi-pxa2xx*
13112 F:      drivers/usb/gadget/udc/pxa2*
13113 F:      include/sound/pxa2xx-lib.h
13114 F:      sound/arm/pxa*
13115 F:      sound/soc/pxa/
13116
13117 QAT DRIVER
13118 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13119 L:      qat-linux@intel.com
13120 S:      Supported
13121 F:      drivers/crypto/qat/
13122
13123 QCOM AUDIO (ASoC) DRIVERS
13124 M:      Patrick Lai <plai@codeaurora.org>
13125 M:      Banajit Goswami <bgoswami@codeaurora.org>
13126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13127 S:      Supported
13128 F:      sound/soc/qcom/
13129
13130 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13131 M:      Gabriel Somlo <somlo@cmu.edu>
13132 M:      "Michael S. Tsirkin" <mst@redhat.com>
13133 L:      qemu-devel@nongnu.org
13134 S:      Maintained
13135 F:      drivers/firmware/qemu_fw_cfg.c
13136 F:      include/uapi/linux/qemu_fw_cfg.h
13137
13138 QIB DRIVER
13139 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13140 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13141 L:      linux-rdma@vger.kernel.org
13142 S:      Supported
13143 F:      drivers/infiniband/hw/qib/
13144
13145 QLOGIC QL41xxx FCOE DRIVER
13146 M:      QLogic-Storage-Upstream@cavium.com
13147 L:      linux-scsi@vger.kernel.org
13148 S:      Supported
13149 F:      drivers/scsi/qedf/
13150
13151 QLOGIC QL41xxx ISCSI DRIVER
13152 M:      QLogic-Storage-Upstream@cavium.com
13153 L:      linux-scsi@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/scsi/qedi/
13156
13157 QLOGIC QL4xxx ETHERNET DRIVER
13158 M:      Ariel Elior <aelior@marvell.com>
13159 M:      GR-everest-linux-l2@marvell.com
13160 L:      netdev@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/net/ethernet/qlogic/qed/
13163 F:      include/linux/qed/
13164 F:      drivers/net/ethernet/qlogic/qede/
13165
13166 QLOGIC QL4xxx RDMA DRIVER
13167 M:      Michal Kalderon <mkalderon@marvell.com>
13168 M:      Ariel Elior <aelior@marvell.com>
13169 L:      linux-rdma@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/infiniband/hw/qedr/
13172 F:      include/uapi/rdma/qedr-abi.h
13173
13174 QLOGIC QLA1280 SCSI DRIVER
13175 M:      Michael Reed <mdr@sgi.com>
13176 L:      linux-scsi@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/scsi/qla1280.[ch]
13179
13180 QLOGIC QLA2XXX FC-SCSI DRIVER
13181 M:      qla2xxx-upstream@qlogic.com
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      Documentation/scsi/LICENSE.qla2xxx
13185 F:      drivers/scsi/qla2xxx/
13186
13187 QLOGIC QLA3XXX NETWORK DRIVER
13188 M:      GR-Linux-NIC-Dev@marvell.com
13189 L:      netdev@vger.kernel.org
13190 S:      Supported
13191 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13192 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13193
13194 QLOGIC QLA4XXX iSCSI DRIVER
13195 M:      QLogic-Storage-Upstream@qlogic.com
13196 L:      linux-scsi@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/scsi/LICENSE.qla4xxx
13199 F:      drivers/scsi/qla4xxx/
13200
13201 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13202 M:      Shahed Shaikh <shshaikh@marvell.com>
13203 M:      Manish Chopra <manishc@marvell.com>
13204 M:      GR-Linux-NIC-Dev@marvell.com
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/net/ethernet/qlogic/qlcnic/
13208
13209 QLOGIC QLGE 10Gb ETHERNET DRIVER
13210 M:      Manish Chopra <manishc@marvell.com>
13211 M:      GR-Linux-NIC-Dev@marvell.com
13212 L:      netdev@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/net/ethernet/qlogic/qlge/
13215
13216 QM1D1B0004 MEDIA DRIVER
13217 M:      Akihiro Tsukada <tskd08@gmail.com>
13218 L:      linux-media@vger.kernel.org
13219 S:      Odd Fixes
13220 F:      drivers/media/tuners/qm1d1b0004*
13221
13222 QM1D1C0042 MEDIA DRIVER
13223 M:      Akihiro Tsukada <tskd08@gmail.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Odd Fixes
13226 F:      drivers/media/tuners/qm1d1c0042*
13227
13228 QNX4 FILESYSTEM
13229 M:      Anders Larsen <al@alarsen.net>
13230 W:      http://www.alarsen.net/linux/qnx4fs/
13231 S:      Maintained
13232 F:      fs/qnx4/
13233 F:      include/uapi/linux/qnx4_fs.h
13234 F:      include/uapi/linux/qnxtypes.h
13235
13236 QORIQ DPAA2 FSL-MC BUS DRIVER
13237 M:      Stuart Yoder <stuyoder@gmail.com>
13238 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13239 L:      linux-kernel@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/bus/fsl-mc/
13242 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13243 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13244
13245 QT1010 MEDIA DRIVER
13246 M:      Antti Palosaari <crope@iki.fi>
13247 L:      linux-media@vger.kernel.org
13248 W:      https://linuxtv.org
13249 W:      http://palosaari.fi/linux/
13250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13251 T:      git git://linuxtv.org/anttip/media_tree.git
13252 S:      Maintained
13253 F:      drivers/media/tuners/qt1010*
13254
13255 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13256 M:      Kalle Valo <kvalo@codeaurora.org>
13257 L:      ath10k@lists.infradead.org
13258 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13260 S:      Supported
13261 F:      drivers/net/wireless/ath/ath10k/
13262
13263 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13264 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13265 L:      linux-wireless@vger.kernel.org
13266 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13267 S:      Supported
13268 F:      drivers/net/wireless/ath/ath9k/
13269
13270 QUALCOMM CAMERA SUBSYSTEM DRIVER
13271 M:      Todor Tomov <todor.too@gmail.com>
13272 L:      linux-media@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13275 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13276 F:      drivers/media/platform/qcom/camss/
13277
13278 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13279 M:      Ilia Lin <ilia.lin@kernel.org>
13280 L:      linux-pm@vger.kernel.org
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13283 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13284
13285 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13286 M:      Timur Tabi <timur@kernel.org>
13287 L:      netdev@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/net/ethernet/qualcomm/emac/
13290
13291 QUALCOMM ETHQOS ETHERNET DRIVER
13292 M:      Vinod Koul <vkoul@kernel.org>
13293 M:      Niklas Cassel <niklas.cassel@linaro.org>
13294 L:      netdev@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13297 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13298
13299 QUALCOMM GENERIC INTERFACE I2C DRIVER
13300 M:      Alok Chauhan <alokc@codeaurora.org>
13301 L:      linux-i2c@vger.kernel.org
13302 L:      linux-arm-msm@vger.kernel.org
13303 S:      Supported
13304 F:      drivers/i2c/busses/i2c-qcom-geni.c
13305
13306 QUALCOMM HEXAGON ARCHITECTURE
13307 M:      Richard Kuo <rkuo@codeaurora.org>
13308 L:      linux-hexagon@vger.kernel.org
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13310 S:      Supported
13311 F:      arch/hexagon/
13312
13313 QUALCOMM HIDMA DRIVER
13314 M:      Sinan Kaya <okaya@kernel.org>
13315 L:      linux-arm-kernel@lists.infradead.org
13316 L:      linux-arm-msm@vger.kernel.org
13317 L:      dmaengine@vger.kernel.org
13318 S:      Supported
13319 F:      drivers/dma/qcom/hidma*
13320
13321 QUALCOMM IOMMU
13322 M:      Rob Clark <robdclark@gmail.com>
13323 L:      iommu@lists.linux-foundation.org
13324 L:      linux-arm-msm@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/iommu/qcom_iommu.c
13327
13328 QUALCOMM TSENS THERMAL DRIVER
13329 M:      Amit Kucheria <amit.kucheria@linaro.org>
13330 L:      linux-pm@vger.kernel.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/thermal/qcom/
13334
13335 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13336 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13337 L:      linux-media@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 T:      git git://linuxtv.org/media_tree.git
13340 S:      Maintained
13341 F:      drivers/media/platform/qcom/venus/
13342
13343 QUALCOMM WCN36XX WIRELESS DRIVER
13344 M:      Kalle Valo <kvalo@codeaurora.org>
13345 L:      wcn36xx@lists.infradead.org
13346 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13347 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13348 S:      Supported
13349 F:      drivers/net/wireless/ath/wcn36xx/
13350
13351 QUANTENNA QTNFMAC WIRELESS DRIVER
13352 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13353 M:      Avinash Patil <avinashp@quantenna.com>
13354 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13355 L:      linux-wireless@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/net/wireless/quantenna
13358
13359 RADEON and AMDGPU DRM DRIVERS
13360 M:      Alex Deucher <alexander.deucher@amd.com>
13361 M:      Christian König <christian.koenig@amd.com>
13362 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13363 L:      amd-gfx@lists.freedesktop.org
13364 T:      git git://people.freedesktop.org/~agd5f/linux
13365 S:      Supported
13366 F:      drivers/gpu/drm/radeon/
13367 F:      include/uapi/drm/radeon_drm.h
13368 F:      drivers/gpu/drm/amd/
13369 F:      include/uapi/drm/amdgpu_drm.h
13370
13371 RADEON FRAMEBUFFER DISPLAY DRIVER
13372 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13373 L:      linux-fbdev@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/video/fbdev/aty/radeon*
13376 F:      include/uapi/linux/radeonfb.h
13377
13378 RADIOSHARK RADIO DRIVER
13379 M:      Hans Verkuil <hverkuil@xs4all.nl>
13380 L:      linux-media@vger.kernel.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 S:      Maintained
13383 F:      drivers/media/radio/radio-shark.c
13384
13385 RADIOSHARK2 RADIO DRIVER
13386 M:      Hans Verkuil <hverkuil@xs4all.nl>
13387 L:      linux-media@vger.kernel.org
13388 T:      git git://linuxtv.org/media_tree.git
13389 S:      Maintained
13390 F:      drivers/media/radio/radio-shark2.c
13391 F:      drivers/media/radio/radio-tea5777.c
13392
13393 RADOS BLOCK DEVICE (RBD)
13394 M:      Ilya Dryomov <idryomov@gmail.com>
13395 M:      Sage Weil <sage@redhat.com>
13396 M:      Alex Elder <elder@kernel.org>
13397 L:      ceph-devel@vger.kernel.org
13398 W:      http://ceph.com/
13399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13400 T:      git git://github.com/ceph/ceph-client.git
13401 S:      Supported
13402 F:      Documentation/ABI/testing/sysfs-bus-rbd
13403 F:      drivers/block/rbd.c
13404 F:      drivers/block/rbd_types.h
13405
13406 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13407 M:      Paul Mackerras <paulus@samba.org>
13408 L:      linux-fbdev@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/video/fbdev/aty/aty128fb.c
13411
13412 RAINSHADOW-CEC DRIVER
13413 M:      Hans Verkuil <hverkuil@xs4all.nl>
13414 L:      linux-media@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/usb/rainshadow-cec/*
13418
13419 RALINK MIPS ARCHITECTURE
13420 M:      John Crispin <john@phrozen.org>
13421 L:      linux-mips@vger.kernel.org
13422 S:      Maintained
13423 F:      arch/mips/ralink
13424
13425 RALINK RT2X00 WIRELESS LAN DRIVER
13426 P:      rt2x00 project
13427 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13428 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13429 L:      linux-wireless@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/net/wireless/ralink/rt2x00/
13432
13433 RAMDISK RAM BLOCK DEVICE DRIVER
13434 M:      Jens Axboe <axboe@kernel.dk>
13435 S:      Maintained
13436 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13437 F:      drivers/block/brd.c
13438
13439 RANCHU VIRTUAL BOARD FOR MIPS
13440 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13441 L:      linux-mips@vger.kernel.org
13442 S:      Supported
13443 F:      arch/mips/generic/board-ranchu.c
13444 F:      arch/mips/configs/generic/board-ranchu.config
13445
13446 RANDOM NUMBER DRIVER
13447 M:      "Theodore Ts'o" <tytso@mit.edu>
13448 S:      Maintained
13449 F:      drivers/char/random.c
13450
13451 RAPIDIO SUBSYSTEM
13452 M:      Matt Porter <mporter@kernel.crashing.org>
13453 M:      Alexandre Bounine <alex.bou9@gmail.com>
13454 S:      Maintained
13455 F:      drivers/rapidio/
13456
13457 RAS INFRASTRUCTURE
13458 M:      Tony Luck <tony.luck@intel.com>
13459 M:      Borislav Petkov <bp@alien8.de>
13460 L:      linux-edac@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/ras/
13463 F:      include/linux/ras.h
13464 F:      include/ras/ras_event.h
13465 F:      Documentation/admin-guide/ras.rst
13466
13467 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13468 L:      linux-wireless@vger.kernel.org
13469 S:      Orphan
13470 F:      drivers/net/wireless/ray*
13471
13472 RCUTORTURE TEST FRAMEWORK
13473 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13474 M:      Josh Triplett <josh@joshtriplett.org>
13475 R:      Steven Rostedt <rostedt@goodmis.org>
13476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13477 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13478 L:      rcu@vger.kernel.org
13479 S:      Supported
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13481 F:      tools/testing/selftests/rcutorture
13482
13483 RDC R-321X SoC
13484 M:      Florian Fainelli <florian@openwrt.org>
13485 S:      Maintained
13486
13487 RDC R6040 FAST ETHERNET DRIVER
13488 M:      Florian Fainelli <f.fainelli@gmail.com>
13489 L:      netdev@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/net/ethernet/rdc/r6040.c
13492
13493 RDMAVT - RDMA verbs software
13494 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13495 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13496 L:      linux-rdma@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/infiniband/sw/rdmavt
13499
13500 RDS - RELIABLE DATAGRAM SOCKETS
13501 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13502 L:      netdev@vger.kernel.org
13503 L:      linux-rdma@vger.kernel.org
13504 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13505 W:      https://oss.oracle.com/projects/rds/
13506 S:      Supported
13507 F:      net/rds/
13508 F:      Documentation/networking/rds.txt
13509
13510 RDT - RESOURCE ALLOCATION
13511 M:      Fenghua Yu <fenghua.yu@intel.com>
13512 M:      Reinette Chatre <reinette.chatre@intel.com>
13513 L:      linux-kernel@vger.kernel.org
13514 S:      Supported
13515 F:      arch/x86/kernel/cpu/resctrl/
13516 F:      arch/x86/include/asm/resctrl_sched.h
13517 F:      Documentation/x86/resctrl*
13518
13519 READ-COPY UPDATE (RCU)
13520 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13521 M:      Josh Triplett <josh@joshtriplett.org>
13522 R:      Steven Rostedt <rostedt@goodmis.org>
13523 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13524 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13525 R:      Joel Fernandes <joel@joelfernandes.org>
13526 L:      rcu@vger.kernel.org
13527 W:      http://www.rdrop.com/users/paulmck/RCU/
13528 S:      Supported
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13530 F:      Documentation/RCU/
13531 X:      Documentation/RCU/torture.txt
13532 F:      include/linux/rcu*
13533 X:      include/linux/srcu*.h
13534 F:      kernel/rcu/
13535 X:      kernel/rcu/srcu*.c
13536
13537 REAL TIME CLOCK (RTC) SUBSYSTEM
13538 M:      Alessandro Zummo <a.zummo@towertech.it>
13539 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13540 L:      linux-rtc@vger.kernel.org
13541 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/rtc/
13545 F:      Documentation/admin-guide/rtc.rst
13546 F:      drivers/rtc/
13547 F:      include/linux/rtc.h
13548 F:      include/uapi/linux/rtc.h
13549 F:      include/linux/rtc/
13550 F:      include/linux/platform_data/rtc-*
13551 F:      tools/testing/selftests/rtc/
13552
13553 REALTEK AUDIO CODECS
13554 M:      Bard Liao <bardliao@realtek.com>
13555 M:      Oder Chiou <oder_chiou@realtek.com>
13556 S:      Maintained
13557 F:      sound/soc/codecs/rt*
13558 F:      include/sound/rt*.h
13559
13560 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13561 M:      Linus Walleij <linus.walleij@linaro.org>
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13564 F:      drivers/net/dsa/realtek-smi*
13565 F:      drivers/net/dsa/rtl83*
13566
13567 REDPINE WIRELESS DRIVER
13568 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13569 M:      Siva Rebbagondla <siva8118@gmail.com>
13570 L:      linux-wireless@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/net/wireless/rsi/
13573
13574 REGISTER MAP ABSTRACTION
13575 M:      Mark Brown <broonie@kernel.org>
13576 L:      linux-kernel@vger.kernel.org
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13578 S:      Supported
13579 F:      Documentation/devicetree/bindings/regmap/
13580 F:      drivers/base/regmap/
13581 F:      include/linux/regmap.h
13582
13583 REISERFS FILE SYSTEM
13584 L:      reiserfs-devel@vger.kernel.org
13585 S:      Supported
13586 F:      fs/reiserfs/
13587
13588 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13589 M:      Ohad Ben-Cohen <ohad@wizery.com>
13590 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13591 L:      linux-remoteproc@vger.kernel.org
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/remoteproc/
13595 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13596 F:      Documentation/remoteproc.txt
13597 F:      drivers/remoteproc/
13598 F:      include/linux/remoteproc.h
13599 F:      include/linux/remoteproc/
13600
13601 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13602 M:      Ohad Ben-Cohen <ohad@wizery.com>
13603 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13604 L:      linux-remoteproc@vger.kernel.org
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13606 S:      Maintained
13607 F:      drivers/rpmsg/
13608 F:      Documentation/rpmsg.txt
13609 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13610 F:      include/linux/rpmsg.h
13611 F:      include/linux/rpmsg/
13612 F:      include/uapi/linux/rpmsg.h
13613 F:      samples/rpmsg/
13614
13615 RENESAS CLOCK DRIVERS
13616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13617 L:      linux-renesas-soc@vger.kernel.org
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13619 S:      Supported
13620 F:      drivers/clk/renesas/
13621
13622 RENESAS EMEV2 I2C DRIVER
13623 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13626 F:      drivers/i2c/busses/i2c-emev2.c
13627
13628 RENESAS ETHERNET DRIVERS
13629 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13630 L:      netdev@vger.kernel.org
13631 L:      linux-renesas-soc@vger.kernel.org
13632 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13633 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13634 F:      drivers/net/ethernet/renesas/
13635 F:      include/linux/sh_eth.h
13636
13637 RENESAS R-CAR GYROADC DRIVER
13638 M:      Marek Vasut <marek.vasut@gmail.com>
13639 L:      linux-iio@vger.kernel.org
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13642 F:      drivers/iio/adc/rcar-gyroadc.c
13643
13644 RENESAS R-CAR I2C DRIVERS
13645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13648 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13649 F:      drivers/i2c/busses/i2c-rcar.c
13650 F:      drivers/i2c/busses/i2c-sh_mobile.c
13651
13652 RENESAS RIIC DRIVER
13653 M:      Chris Brandt <chris.brandt@renesas.com>
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13656 F:      drivers/i2c/busses/i2c-riic.c
13657
13658 RENESAS USB PHY DRIVER
13659 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13660 L:      linux-renesas-soc@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13663
13664 RESET CONTROLLER FRAMEWORK
13665 M:      Philipp Zabel <p.zabel@pengutronix.de>
13666 T:      git git://git.pengutronix.de/git/pza/linux
13667 S:      Maintained
13668 F:      drivers/reset/
13669 F:      Documentation/devicetree/bindings/reset/
13670 F:      include/dt-bindings/reset/
13671 F:      include/linux/reset.h
13672 F:      include/linux/reset/
13673 F:      include/linux/reset-controller.h
13674
13675 RESTARTABLE SEQUENCES SUPPORT
13676 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13677 M:      Peter Zijlstra <peterz@infradead.org>
13678 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13679 M:      Boqun Feng <boqun.feng@gmail.com>
13680 L:      linux-kernel@vger.kernel.org
13681 S:      Supported
13682 F:      kernel/rseq.c
13683 F:      include/uapi/linux/rseq.h
13684 F:      include/trace/events/rseq.h
13685 F:      tools/testing/selftests/rseq/
13686
13687 RFKILL
13688 M:      Johannes Berg <johannes@sipsolutions.net>
13689 L:      linux-wireless@vger.kernel.org
13690 W:      http://wireless.kernel.org/
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13693 S:      Maintained
13694 F:      Documentation/driver-api/rfkill.rst
13695 F:      Documentation/ABI/stable/sysfs-class-rfkill
13696 F:      net/rfkill/
13697 F:      include/linux/rfkill.h
13698 F:      include/uapi/linux/rfkill.h
13699
13700 RHASHTABLE
13701 M:      Thomas Graf <tgraf@suug.ch>
13702 M:      Herbert Xu <herbert@gondor.apana.org.au>
13703 L:      netdev@vger.kernel.org
13704 S:      Maintained
13705 F:      lib/rhashtable.c
13706 F:      lib/test_rhashtable.c
13707 F:      include/linux/rhashtable.h
13708 F:      include/linux/rhashtable-types.h
13709
13710 RICOH R5C592 MEMORYSTICK DRIVER
13711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13712 S:      Maintained
13713 F:      drivers/memstick/host/r592.*
13714
13715 RICOH SMARTMEDIA/XD DRIVER
13716 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13717 S:      Maintained
13718 F:      drivers/mtd/nand/raw/r852.c
13719 F:      drivers/mtd/nand/raw/r852.h
13720
13721 RISC-V ARCHITECTURE
13722 M:      Palmer Dabbelt <palmer@sifive.com>
13723 M:      Albert Ou <aou@eecs.berkeley.edu>
13724 L:      linux-riscv@lists.infradead.org
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13726 S:      Supported
13727 F:      arch/riscv/
13728 K:      riscv
13729 N:      riscv
13730
13731 ROCCAT DRIVERS
13732 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13733 W:      http://sourceforge.net/projects/roccat/
13734 S:      Maintained
13735 F:      drivers/hid/hid-roccat*
13736 F:      include/linux/hid-roccat*
13737 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13738
13739 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13740 M:      Jacob chen <jacob2.chen@rock-chips.com>
13741 L:      linux-media@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/media/platform/rockchip/rga/
13744 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13745
13746 HANTRO VPU CODEC DRIVER
13747 M:      Ezequiel Garcia <ezequiel@collabora.com>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/staging/media/platform/hantro/
13751 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13752
13753 ROCKER DRIVER
13754 M:      Jiri Pirko <jiri@resnulli.us>
13755 L:      netdev@vger.kernel.org
13756 S:      Supported
13757 F:      drivers/net/ethernet/rocker/
13758
13759 ROCKETPORT DRIVER
13760 P:      Comtrol Corp.
13761 W:      http://www.comtrol.com
13762 S:      Maintained
13763 F:      Documentation/driver-api/serial/rocket.rst
13764 F:      drivers/tty/rocket*
13765
13766 ROCKETPORT EXPRESS/INFINITY DRIVER
13767 M:      Kevin Cernekee <cernekee@gmail.com>
13768 L:      linux-serial@vger.kernel.org
13769 S:      Odd Fixes
13770 F:      drivers/tty/serial/rp2.*
13771
13772 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13773 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13774 L:      linux-kernel@vger.kernel.org
13775 L:      linux-renesas-soc@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/mfd/bd9571mwv.c
13778 F:      drivers/regulator/bd9571mwv-regulator.c
13779 F:      drivers/gpio/gpio-bd9571mwv.c
13780 F:      include/linux/mfd/bd9571mwv.h
13781 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13782
13783 ROSE NETWORK LAYER
13784 M:      Ralf Baechle <ralf@linux-mips.org>
13785 L:      linux-hams@vger.kernel.org
13786 W:      http://www.linux-ax25.org/
13787 S:      Maintained
13788 F:      include/net/rose.h
13789 F:      include/uapi/linux/rose.h
13790 F:      net/rose/
13791
13792 RTL2830 MEDIA DRIVER
13793 M:      Antti Palosaari <crope@iki.fi>
13794 L:      linux-media@vger.kernel.org
13795 W:      https://linuxtv.org
13796 W:      http://palosaari.fi/linux/
13797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13798 T:      git git://linuxtv.org/anttip/media_tree.git
13799 S:      Maintained
13800 F:      drivers/media/dvb-frontends/rtl2830*
13801
13802 RTL2832 MEDIA DRIVER
13803 M:      Antti Palosaari <crope@iki.fi>
13804 L:      linux-media@vger.kernel.org
13805 W:      https://linuxtv.org
13806 W:      http://palosaari.fi/linux/
13807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13808 T:      git git://linuxtv.org/anttip/media_tree.git
13809 S:      Maintained
13810 F:      drivers/media/dvb-frontends/rtl2832*
13811
13812 RTL2832_SDR MEDIA DRIVER
13813 M:      Antti Palosaari <crope@iki.fi>
13814 L:      linux-media@vger.kernel.org
13815 W:      https://linuxtv.org
13816 W:      http://palosaari.fi/linux/
13817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13818 T:      git git://linuxtv.org/anttip/media_tree.git
13819 S:      Maintained
13820 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13821
13822 RTL8180 WIRELESS DRIVER
13823 L:      linux-wireless@vger.kernel.org
13824 W:      http://wireless.kernel.org/
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13826 S:      Orphan
13827 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13828
13829 RTL8187 WIRELESS DRIVER
13830 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13831 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13832 M:      Larry Finger <Larry.Finger@lwfinger.net>
13833 L:      linux-wireless@vger.kernel.org
13834 W:      http://wireless.kernel.org/
13835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13836 S:      Maintained
13837 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13838
13839 REALTEK WIRELESS DRIVER (rtlwifi family)
13840 M:      Ping-Ke Shih <pkshih@realtek.com>
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Maintained
13845 F:      drivers/net/wireless/realtek/rtlwifi/
13846
13847 REALTEK WIRELESS DRIVER (rtw88)
13848 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13849 L:      linux-wireless@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/net/wireless/realtek/rtw88/
13852
13853 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13854 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13855 L:      linux-wireless@vger.kernel.org
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13857 S:      Maintained
13858 F:      drivers/net/wireless/realtek/rtl8xxxu/
13859
13860 RXRPC SOCKETS (AF_RXRPC)
13861 M:      David Howells <dhowells@redhat.com>
13862 L:      linux-afs@lists.infradead.org
13863 S:      Supported
13864 F:      net/rxrpc/
13865 F:      include/keys/rxrpc-type.h
13866 F:      include/net/af_rxrpc.h
13867 F:      include/trace/events/rxrpc.h
13868 F:      include/uapi/linux/rxrpc.h
13869 F:      Documentation/networking/rxrpc.txt
13870 W:      https://www.infradead.org/~dhowells/kafs/
13871
13872 S3 SAVAGE FRAMEBUFFER DRIVER
13873 M:      Antonino Daplas <adaplas@gmail.com>
13874 L:      linux-fbdev@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/video/fbdev/savage/
13877
13878 S390
13879 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13880 M:      Vasily Gorbik <gor@linux.ibm.com>
13881 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13882 L:      linux-s390@vger.kernel.org
13883 W:      http://www.ibm.com/developerworks/linux/linux390/
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13885 S:      Supported
13886 F:      arch/s390/
13887 F:      drivers/s390/
13888 F:      Documentation/s390/
13889 F:      Documentation/driver-api/s390-drivers.rst
13890
13891 S390 COMMON I/O LAYER
13892 M:      Sebastian Ott <sebott@linux.ibm.com>
13893 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13894 L:      linux-s390@vger.kernel.org
13895 W:      http://www.ibm.com/developerworks/linux/linux390/
13896 S:      Supported
13897 F:      drivers/s390/cio/
13898
13899 S390 DASD DRIVER
13900 M:      Stefan Haberland <sth@linux.ibm.com>
13901 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 S:      Supported
13905 F:      drivers/s390/block/dasd*
13906 F:      block/partitions/ibm.c
13907
13908 S390 IOMMU (PCI)
13909 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/iommu/s390-iommu.c
13914
13915 S390 IUCV NETWORK LAYER
13916 M:      Julian Wiedmann <jwi@linux.ibm.com>
13917 M:      Ursula Braun <ubraun@linux.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/s390/net/*iucv*
13922 F:      include/net/iucv/
13923 F:      net/iucv/
13924
13925 S390 NETWORK DRIVERS
13926 M:      Julian Wiedmann <jwi@linux.ibm.com>
13927 M:      Ursula Braun <ubraun@linux.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 S:      Supported
13931 F:      drivers/s390/net/
13932
13933 S390 PCI SUBSYSTEM
13934 M:      Sebastian Ott <sebott@linux.ibm.com>
13935 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      arch/s390/pci/
13940 F:      drivers/pci/hotplug/s390_pci_hpc.c
13941
13942 S390 VFIO-CCW DRIVER
13943 M:      Cornelia Huck <cohuck@redhat.com>
13944 M:      Farhan Ali <alifm@linux.ibm.com>
13945 M:      Eric Farman <farman@linux.ibm.com>
13946 R:      Halil Pasic <pasic@linux.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 L:      kvm@vger.kernel.org
13949 S:      Supported
13950 F:      drivers/s390/cio/vfio_ccw*
13951 F:      Documentation/s390/vfio-ccw.rst
13952 F:      include/uapi/linux/vfio_ccw.h
13953
13954 S390 ZCRYPT DRIVER
13955 M:      Harald Freudenberger <freude@linux.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/s390/crypto/
13960
13961 S390 VFIO AP DRIVER
13962 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13963 M:      Pierre Morel <pmorel@linux.ibm.com>
13964 M:      Halil Pasic <pasic@linux.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      drivers/s390/crypto/vfio_ap_drv.c
13969 F:      drivers/s390/crypto/vfio_ap_private.h
13970 F:      drivers/s390/crypto/vfio_ap_ops.c
13971 F:      Documentation/s390/vfio-ap.rst
13972
13973 S390 ZFCP DRIVER
13974 M:      Steffen Maier <maier@linux.ibm.com>
13975 M:      Benjamin Block <bblock@linux.ibm.com>
13976 L:      linux-s390@vger.kernel.org
13977 W:      http://www.ibm.com/developerworks/linux/linux390/
13978 S:      Supported
13979 F:      drivers/s390/scsi/zfcp_*
13980
13981 S3C24XX SD/MMC Driver
13982 M:      Ben Dooks <ben-linux@fluff.org>
13983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13984 S:      Supported
13985 F:      drivers/mmc/host/s3cmci.*
13986
13987 SAA6588 RDS RECEIVER DRIVER
13988 M:      Hans Verkuil <hverkuil@xs4all.nl>
13989 L:      linux-media@vger.kernel.org
13990 T:      git git://linuxtv.org/media_tree.git
13991 W:      https://linuxtv.org
13992 S:      Odd Fixes
13993 F:      drivers/media/i2c/saa6588*
13994
13995 SAA7134 VIDEO4LINUX DRIVER
13996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 T:      git git://linuxtv.org/media_tree.git
14000 S:      Odd fixes
14001 F:      Documentation/media/v4l-drivers/saa7134*
14002 F:      drivers/media/pci/saa7134/
14003
14004 SAA7146 VIDEO4LINUX-2 DRIVER
14005 M:      Hans Verkuil <hverkuil@xs4all.nl>
14006 L:      linux-media@vger.kernel.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/common/saa7146/
14010 F:      drivers/media/pci/saa7146/
14011 F:      include/media/drv-intf/saa7146*
14012
14013 SAMSUNG AUDIO (ASoC) DRIVERS
14014 M:      Krzysztof Kozlowski <krzk@kernel.org>
14015 M:      Sangbeom Kim <sbkim73@samsung.com>
14016 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14018 S:      Supported
14019 F:      sound/soc/samsung/
14020 F:      Documentation/devicetree/bindings/sound/samsung*
14021
14022 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14023 M:      Krzysztof Kozlowski <krzk@kernel.org>
14024 L:      linux-crypto@vger.kernel.org
14025 L:      linux-samsung-soc@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/crypto/exynos-rng.c
14028 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14029
14030 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14031 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14032 L:      linux-samsung-soc@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/char/hw_random/exynos-trng.c
14035 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14036
14037 SAMSUNG FRAMEBUFFER DRIVER
14038 M:      Jingoo Han <jingoohan1@gmail.com>
14039 L:      linux-fbdev@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/video/fbdev/s3c-fb.c
14042
14043 SAMSUNG LAPTOP DRIVER
14044 M:      Corentin Chary <corentin.chary@gmail.com>
14045 L:      platform-driver-x86@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/platform/x86/samsung-laptop.c
14048
14049 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14050 M:      Sangbeom Kim <sbkim73@samsung.com>
14051 M:      Krzysztof Kozlowski <krzk@kernel.org>
14052 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14053 L:      linux-kernel@vger.kernel.org
14054 L:      linux-samsung-soc@vger.kernel.org
14055 S:      Supported
14056 F:      drivers/mfd/sec*.c
14057 F:      drivers/regulator/s2m*.c
14058 F:      drivers/regulator/s5m*.c
14059 F:      drivers/clk/clk-s2mps11.c
14060 F:      drivers/rtc/rtc-s5m.c
14061 F:      include/linux/mfd/samsung/
14062 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14063 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14064 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14065 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14066
14067 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14068 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14069 L:      linux-media@vger.kernel.org
14070 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14071 S:      Maintained
14072 F:      drivers/media/platform/s3c-camif/
14073 F:      include/media/drv-intf/s3c_camif.h
14074
14075 SAMSUNG S3FWRN5 NFC DRIVER
14076 M:      Robert Baldyga <r.baldyga@samsung.com>
14077 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14078 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14079 S:      Supported
14080 F:      drivers/nfc/s3fwrn5
14081
14082 SAMSUNG S5C73M3 CAMERA DRIVER
14083 M:      Kyungmin Park <kyungmin.park@samsung.com>
14084 M:      Andrzej Hajda <a.hajda@samsung.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/media/i2c/s5c73m3/*
14088
14089 SAMSUNG S5K5BAF CAMERA DRIVER
14090 M:      Kyungmin Park <kyungmin.park@samsung.com>
14091 M:      Andrzej Hajda <a.hajda@samsung.com>
14092 L:      linux-media@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/media/i2c/s5k5baf.c
14095
14096 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14097 M:      Krzysztof Kozlowski <krzk@kernel.org>
14098 M:      Vladimir Zapolskiy <vz@mleia.com>
14099 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14100 L:      linux-crypto@vger.kernel.org
14101 L:      linux-samsung-soc@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/crypto/s5p-sss.c
14104
14105 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14106 M:      Kyungmin Park <kyungmin.park@samsung.com>
14107 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14108 L:      linux-media@vger.kernel.org
14109 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14110 S:      Supported
14111 F:      drivers/media/platform/exynos4-is/
14112
14113 SAMSUNG SOC CLOCK DRIVERS
14114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14115 M:      Tomasz Figa <tomasz.figa@gmail.com>
14116 M:      Chanwoo Choi <cw00.choi@samsung.com>
14117 S:      Supported
14118 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14120 F:      drivers/clk/samsung/
14121 F:      include/dt-bindings/clock/exynos*.h
14122 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14123
14124 SAMSUNG SPI DRIVERS
14125 M:      Kukjin Kim <kgene@kernel.org>
14126 M:      Krzysztof Kozlowski <krzk@kernel.org>
14127 M:      Andi Shyti <andi@etezian.org>
14128 L:      linux-spi@vger.kernel.org
14129 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14132 F:      drivers/spi/spi-s3c*
14133 F:      include/linux/platform_data/spi-s3c64xx.h
14134
14135 SAMSUNG SXGBE DRIVERS
14136 M:      Byungho An <bh74.an@samsung.com>
14137 M:      Girish K S <ks.giri@samsung.com>
14138 M:      Vipul Pandya <vipul.pandya@samsung.com>
14139 S:      Supported
14140 L:      netdev@vger.kernel.org
14141 F:      drivers/net/ethernet/samsung/sxgbe/
14142
14143 SAMSUNG THERMAL DRIVER
14144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14145 L:      linux-pm@vger.kernel.org
14146 L:      linux-samsung-soc@vger.kernel.org
14147 S:      Supported
14148 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14149 F:      drivers/thermal/samsung/
14150
14151 SAMSUNG USB2 PHY DRIVER
14152 M:      Kamil Debski <kamil@wypas.org>
14153 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14154 L:      linux-kernel@vger.kernel.org
14155 S:      Supported
14156 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14157 F:      Documentation/driver-api/phy/samsung-usb2.rst
14158 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14159 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14160 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14161 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14162 F:      drivers/phy/samsung/phy-samsung-usb2.c
14163 F:      drivers/phy/samsung/phy-samsung-usb2.h
14164
14165 SC1200 WDT DRIVER
14166 M:      Zwane Mwaikambo <zwanem@gmail.com>
14167 S:      Maintained
14168 F:      drivers/watchdog/sc1200wdt.c
14169
14170 SCHEDULER
14171 M:      Ingo Molnar <mingo@redhat.com>
14172 M:      Peter Zijlstra <peterz@infradead.org>
14173 L:      linux-kernel@vger.kernel.org
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14175 S:      Maintained
14176 F:      kernel/sched/
14177 F:      include/linux/sched.h
14178 F:      include/uapi/linux/sched.h
14179 F:      include/linux/wait.h
14180 F:      include/linux/preempt.h
14181
14182 SCR24X CHIP CARD INTERFACE DRIVER
14183 M:      Lubomir Rintel <lkundrak@v3.sk>
14184 S:      Supported
14185 F:      drivers/char/pcmcia/scr24x_cs.c
14186
14187 SCSI CDROM DRIVER
14188 M:      Jens Axboe <axboe@kernel.dk>
14189 L:      linux-scsi@vger.kernel.org
14190 W:      http://www.kernel.dk
14191 S:      Maintained
14192 F:      drivers/scsi/sr*
14193
14194 SCSI RDMA PROTOCOL (SRP) INITIATOR
14195 M:      Bart Van Assche <bvanassche@acm.org>
14196 L:      linux-rdma@vger.kernel.org
14197 S:      Supported
14198 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14199 F:      drivers/infiniband/ulp/srp/
14200 F:      include/scsi/srp.h
14201
14202 SCSI RDMA PROTOCOL (SRP) TARGET
14203 M:      Bart Van Assche <bvanassche@acm.org>
14204 L:      linux-rdma@vger.kernel.org
14205 L:      target-devel@vger.kernel.org
14206 S:      Supported
14207 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14208 F:      drivers/infiniband/ulp/srpt/
14209
14210 SCSI SG DRIVER
14211 M:      Doug Gilbert <dgilbert@interlog.com>
14212 L:      linux-scsi@vger.kernel.org
14213 W:      http://sg.danny.cz/sg
14214 S:      Maintained
14215 F:      Documentation/scsi/scsi-generic.txt
14216 F:      drivers/scsi/sg.c
14217 F:      include/scsi/sg.h
14218
14219 SCSI SUBSYSTEM
14220 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14222 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14224 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14225 L:      linux-scsi@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/scsi/
14228 F:      drivers/scsi/
14229 F:      include/scsi/
14230
14231 SCSI TAPE DRIVER
14232 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14233 L:      linux-scsi@vger.kernel.org
14234 S:      Maintained
14235 F:      Documentation/scsi/st.txt
14236 F:      drivers/scsi/st.*
14237 F:      drivers/scsi/st_*.h
14238
14239 SCSI TARGET SUBSYSTEM
14240 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14241 L:      linux-scsi@vger.kernel.org
14242 L:      target-devel@vger.kernel.org
14243 W:      http://www.linux-iscsi.org
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14245 Q:      https://patchwork.kernel.org/project/target-devel/list/
14246 S:      Supported
14247 F:      drivers/target/
14248 F:      include/target/
14249 F:      Documentation/target/
14250
14251 SCTP PROTOCOL
14252 M:      Vlad Yasevich <vyasevich@gmail.com>
14253 M:      Neil Horman <nhorman@tuxdriver.com>
14254 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14255 L:      linux-sctp@vger.kernel.org
14256 W:      http://lksctp.sourceforge.net
14257 S:      Maintained
14258 F:      Documentation/networking/sctp.txt
14259 F:      include/linux/sctp.h
14260 F:      include/uapi/linux/sctp.h
14261 F:      include/net/sctp/
14262 F:      net/sctp/
14263
14264 SCx200 CPU SUPPORT
14265 M:      Jim Cromie <jim.cromie@gmail.com>
14266 S:      Odd Fixes
14267 F:      Documentation/i2c/busses/scx200_acb
14268 F:      arch/x86/platform/scx200/
14269 F:      drivers/watchdog/scx200_wdt.c
14270 F:      drivers/i2c/busses/scx200*
14271 F:      drivers/mtd/maps/scx200_docflash.c
14272 F:      include/linux/scx200.h
14273
14274 SCx200 GPIO DRIVER
14275 M:      Jim Cromie <jim.cromie@gmail.com>
14276 S:      Maintained
14277 F:      drivers/char/scx200_gpio.c
14278 F:      include/linux/scx200_gpio.h
14279
14280 SCx200 HRT CLOCKSOURCE DRIVER
14281 M:      Jim Cromie <jim.cromie@gmail.com>
14282 S:      Maintained
14283 F:      drivers/clocksource/scx200_hrt.c
14284
14285 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14286 M:      Sascha Sommer <saschasommer@freenet.de>
14287 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14288 S:      Maintained
14289 F:      drivers/mmc/host/sdricoh_cs.c
14290
14291 SECO BOARDS CEC DRIVER
14292 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14293 S:      Maintained
14294 F:      drivers/media/platform/seco-cec/seco-cec.c
14295 F:      drivers/media/platform/seco-cec/seco-cec.h
14296
14297 SECURE COMPUTING
14298 M:      Kees Cook <keescook@chromium.org>
14299 R:      Andy Lutomirski <luto@amacapital.net>
14300 R:      Will Drewry <wad@chromium.org>
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14302 S:      Supported
14303 F:      kernel/seccomp.c
14304 F:      include/uapi/linux/seccomp.h
14305 F:      include/linux/seccomp.h
14306 F:      tools/testing/selftests/seccomp/*
14307 F:      tools/testing/selftests/kselftest_harness.h
14308 F:      Documentation/userspace-api/seccomp_filter.rst
14309 K:      \bsecure_computing
14310 K:      \bTIF_SECCOMP\b
14311
14312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14313 M:      Al Cooper <alcooperx@gmail.com>
14314 L:      linux-mmc@vger.kernel.org
14315 L:      bcm-kernel-feedback-list@broadcom.com
14316 S:      Maintained
14317 F:      drivers/mmc/host/sdhci-brcmstb*
14318
14319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14320 M:      Adrian Hunter <adrian.hunter@intel.com>
14321 L:      linux-mmc@vger.kernel.org
14322 S:      Maintained
14323 F:      drivers/mmc/host/sdhci*
14324 F:      include/linux/mmc/sdhci*
14325
14326 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14327 M:      Adrian Hunter <adrian.hunter@intel.com>
14328 M:      Ritesh Harjani <riteshh@codeaurora.org>
14329 M:      Asutosh Das <asutoshd@codeaurora.org>
14330 L:      linux-mmc@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/mmc/host/cqhci*
14333
14334 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14335 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14336 M:      Manjunath M B <manjumb@synopsys.com>
14337 L:      linux-mmc@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14340
14341 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/mmc/host/sdhci-of-at91.c
14346
14347 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14348 M:      Ben Dooks <ben-linux@fluff.org>
14349 M:      Jaehoon Chung <jh80.chung@samsung.com>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/mmc/host/sdhci-s3c*
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14355 M:      Viresh Kumar <vireshk@kernel.org>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-spear.c
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14361 M:      Kishon Vijay Abraham I <kishon@ti.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci-omap.c
14365
14366 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14367 M:      Scott Bauer <scott.bauer@intel.com>
14368 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14369 L:      linux-block@vger.kernel.org
14370 S:      Supported
14371 F:      block/sed*
14372 F:      block/opal_proto.h
14373 F:      include/linux/sed*
14374 F:      include/uapi/linux/sed*
14375
14376 SECURITY CONTACT
14377 M:      Security Officers <security@kernel.org>
14378 S:      Supported
14379
14380 SECURITY SUBSYSTEM
14381 M:      James Morris <jmorris@namei.org>
14382 M:      "Serge E. Hallyn" <serge@hallyn.com>
14383 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14385 W:      http://kernsec.org/
14386 S:      Supported
14387 F:      security/
14388 X:      security/selinux/
14389
14390 SELINUX SECURITY MODULE
14391 M:      Paul Moore <paul@paul-moore.com>
14392 M:      Stephen Smalley <sds@tycho.nsa.gov>
14393 M:      Eric Paris <eparis@parisplace.org>
14394 L:      selinux@vger.kernel.org
14395 W:      https://selinuxproject.org
14396 W:      https://github.com/SELinuxProject
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14398 S:      Supported
14399 F:      include/uapi/linux/selinux_netlink.h
14400 F:      security/selinux/
14401 F:      scripts/selinux/
14402 F:      Documentation/admin-guide/LSM/SELinux.rst
14403
14404 SENSABLE PHANTOM
14405 M:      Jiri Slaby <jirislaby@gmail.com>
14406 S:      Maintained
14407 F:      drivers/misc/phantom.c
14408 F:      include/uapi/linux/phantom.h
14409
14410 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14411 M:      Tomasz Duszynski <tduszyns@gmail.com>
14412 S:      Maintained
14413 F:      drivers/iio/chemical/sps30.c
14414 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14415
14416 SERIAL DEVICE BUS
14417 M:      Rob Herring <robh@kernel.org>
14418 L:      linux-serial@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14421 F:      drivers/tty/serdev/
14422 F:      include/linux/serdev.h
14423
14424 SERIAL DRIVERS
14425 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14426 L:      linux-serial@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/devicetree/bindings/serial/
14429 F:      drivers/tty/serial/
14430
14431 SERIAL IR RECEIVER
14432 M:      Sean Young <sean@mess.org>
14433 L:      linux-media@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/media/rc/serial_ir.c
14436
14437 SFC NETWORK DRIVER
14438 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14439 M:      Edward Cree <ecree@solarflare.com>
14440 M:      Martin Habets <mhabets@solarflare.com>
14441 L:      netdev@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/net/ethernet/sfc/
14444
14445 SFF/SFP/SFP+ MODULE SUPPORT
14446 M:      Russell King <linux@armlinux.org.uk>
14447 L:      netdev@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/net/phy/phylink.c
14450 F:      drivers/net/phy/sfp*
14451 F:      include/linux/phylink.h
14452 F:      include/linux/sfp.h
14453
14454 SGI GRU DRIVER
14455 M:      Dimitri Sivanich <sivanich@sgi.com>
14456 S:      Maintained
14457 F:      drivers/misc/sgi-gru/
14458
14459 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14460 M:      Pat Gefre <pfg@sgi.com>
14461 L:      linux-ia64@vger.kernel.org
14462 S:      Supported
14463 F:      Documentation/ia64/serial.rst
14464 F:      drivers/tty/serial/ioc?_serial.c
14465 F:      include/linux/ioc?.h
14466
14467 SGI XP/XPC/XPNET DRIVER
14468 M:      Cliff Whickman <cpw@sgi.com>
14469 M:      Robin Holt <robinmholt@gmail.com>
14470 S:      Maintained
14471 F:      drivers/misc/sgi-xp/
14472
14473 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14474 M:      Ursula Braun <ubraun@linux.ibm.com>
14475 M:      Karsten Graul <kgraul@linux.ibm.com>
14476 L:      linux-s390@vger.kernel.org
14477 W:      http://www.ibm.com/developerworks/linux/linux390/
14478 S:      Supported
14479 F:      net/smc/
14480
14481 SHARP RJ54N1CB0C SENSOR DRIVER
14482 M:      Jacopo Mondi <jacopo@jmondi.org>
14483 L:      linux-media@vger.kernel.org
14484 T:      git git://linuxtv.org/media_tree.git
14485 S:      Odd fixes
14486 F:      drivers/media/i2c/rj54n1cb0c.c
14487 F:      include/media/i2c/rj54n1cb0c.h
14488
14489 SH_VEU V4L2 MEM2MEM DRIVER
14490 L:      linux-media@vger.kernel.org
14491 S:      Orphan
14492 F:      drivers/media/platform/sh_veu.c
14493
14494 SH_VOU V4L2 OUTPUT DRIVER
14495 L:      linux-media@vger.kernel.org
14496 S:      Orphan
14497 F:      drivers/media/platform/sh_vou.c
14498 F:      include/media/drv-intf/sh_vou.h
14499
14500 SI2157 MEDIA DRIVER
14501 M:      Antti Palosaari <crope@iki.fi>
14502 L:      linux-media@vger.kernel.org
14503 W:      https://linuxtv.org
14504 W:      http://palosaari.fi/linux/
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/anttip/media_tree.git
14507 S:      Maintained
14508 F:      drivers/media/tuners/si2157*
14509
14510 SI2165 MEDIA DRIVER
14511 M:      Matthias Schwarzott <zzam@gentoo.org>
14512 L:      linux-media@vger.kernel.org
14513 W:      https://linuxtv.org
14514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14515 S:      Maintained
14516 F:      drivers/media/dvb-frontends/si2165*
14517
14518 SI2168 MEDIA DRIVER
14519 M:      Antti Palosaari <crope@iki.fi>
14520 L:      linux-media@vger.kernel.org
14521 W:      https://linuxtv.org
14522 W:      http://palosaari.fi/linux/
14523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14524 T:      git git://linuxtv.org/anttip/media_tree.git
14525 S:      Maintained
14526 F:      drivers/media/dvb-frontends/si2168*
14527
14528 SI470X FM RADIO RECEIVER I2C DRIVER
14529 M:      Hans Verkuil <hverkuil@xs4all.nl>
14530 L:      linux-media@vger.kernel.org
14531 T:      git git://linuxtv.org/media_tree.git
14532 W:      https://linuxtv.org
14533 S:      Odd Fixes
14534 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14535
14536 SI470X FM RADIO RECEIVER USB DRIVER
14537 M:      Hans Verkuil <hverkuil@xs4all.nl>
14538 L:      linux-media@vger.kernel.org
14539 T:      git git://linuxtv.org/media_tree.git
14540 W:      https://linuxtv.org
14541 S:      Maintained
14542 F:      drivers/media/radio/si470x/radio-si470x-common.c
14543 F:      drivers/media/radio/si470x/radio-si470x.h
14544 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14545
14546 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14547 M:      Eduardo Valentin <edubezval@gmail.com>
14548 L:      linux-media@vger.kernel.org
14549 T:      git git://linuxtv.org/media_tree.git
14550 W:      https://linuxtv.org
14551 S:      Odd Fixes
14552 F:      drivers/media/radio/si4713/si4713.?
14553
14554 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14555 M:      Eduardo Valentin <edubezval@gmail.com>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14561
14562 SI4713 FM RADIO TRANSMITTER USB DRIVER
14563 M:      Hans Verkuil <hverkuil@xs4all.nl>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Maintained
14568 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14569
14570 SIANO DVB DRIVER
14571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14572 L:      linux-media@vger.kernel.org
14573 W:      https://linuxtv.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Odd fixes
14576 F:      drivers/media/common/siano/
14577 F:      drivers/media/usb/siano/
14578 F:      drivers/media/usb/siano/
14579 F:      drivers/media/mmc/siano/
14580
14581 SIFIVE DRIVERS
14582 M:      Palmer Dabbelt <palmer@sifive.com>
14583 M:      Paul Walmsley <paul.walmsley@sifive.com>
14584 L:      linux-riscv@lists.infradead.org
14585 T:      git git://github.com/sifive/riscv-linux.git
14586 S:      Supported
14587 K:      [^@]sifive
14588 N:      sifive
14589
14590 SIFIVE FU540 SYSTEM-ON-CHIP
14591 M:      Paul Walmsley <paul.walmsley@sifive.com>
14592 M:      Palmer Dabbelt <palmer@sifive.com>
14593 L:      linux-riscv@lists.infradead.org
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14595 S:      Supported
14596 K:      fu540
14597 N:      fu540
14598
14599 SILEAD TOUCHSCREEN DRIVER
14600 M:      Hans de Goede <hdegoede@redhat.com>
14601 L:      linux-input@vger.kernel.org
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/input/touchscreen/silead.c
14605 F:      drivers/platform/x86/touchscreen_dmi.c
14606
14607 SILICON MOTION SM712 FRAME BUFFER DRIVER
14608 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14609 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14610 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14611 L:      linux-fbdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/video/fbdev/sm712*
14614 F:      Documentation/fb/sm712fb.rst
14615
14616 SIMPLE FIRMWARE INTERFACE (SFI)
14617 M:      Len Brown <lenb@kernel.org>
14618 L:      sfi-devel@simplefirmware.org
14619 W:      http://simplefirmware.org/
14620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14621 S:      Supported
14622 F:      arch/x86/platform/sfi/
14623 F:      drivers/sfi/
14624 F:      include/linux/sfi*.h
14625
14626 SIMPLEFB FB DRIVER
14627 M:      Hans de Goede <hdegoede@redhat.com>
14628 L:      linux-fbdev@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14631 F:      drivers/video/fbdev/simplefb.c
14632 F:      include/linux/platform_data/simplefb.h
14633
14634 SIMTEC EB110ATX (Chalice CATS)
14635 P:      Ben Dooks
14636 P:      Vincent Sanders <vince@simtec.co.uk>
14637 M:      Simtec Linux Team <linux@simtec.co.uk>
14638 W:      http://www.simtec.co.uk/products/EB110ATX/
14639 S:      Supported
14640
14641 SIMTEC EB2410ITX (BAST)
14642 P:      Ben Dooks
14643 P:      Vincent Sanders <vince@simtec.co.uk>
14644 M:      Simtec Linux Team <linux@simtec.co.uk>
14645 W:      http://www.simtec.co.uk/products/EB2410ITX/
14646 S:      Supported
14647 F:      arch/arm/mach-s3c24xx/mach-bast.c
14648 F:      arch/arm/mach-s3c24xx/bast-ide.c
14649 F:      arch/arm/mach-s3c24xx/bast-irq.c
14650
14651 SIPHASH PRF ROUTINES
14652 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14653 S:      Maintained
14654 F:      lib/siphash.c
14655 F:      lib/test_siphash.c
14656 F:      include/linux/siphash.h
14657
14658 SIOX
14659 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14660 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14661 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14662 S:      Supported
14663 F:      drivers/siox/*
14664 F:      drivers/gpio/gpio-siox.c
14665 F:      include/trace/events/siox.h
14666
14667 SIS 190 ETHERNET DRIVER
14668 M:      Francois Romieu <romieu@fr.zoreil.com>
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/net/ethernet/sis/sis190.c
14672
14673 SIS 900/7016 FAST ETHERNET DRIVER
14674 M:      Daniele Venzano <venza@brownhat.org>
14675 W:      http://www.brownhat.org/sis900.html
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/ethernet/sis/sis900.*
14679
14680 SIS FRAMEBUFFER DRIVER
14681 M:      Thomas Winischhofer <thomas@winischhofer.net>
14682 W:      http://www.winischhofer.net/linuxsisvga.shtml
14683 S:      Maintained
14684 F:      Documentation/fb/sisfb.rst
14685 F:      drivers/video/fbdev/sis/
14686 F:      include/video/sisfb.h
14687
14688 SIS USB2VGA DRIVER
14689 M:      Thomas Winischhofer <thomas@winischhofer.net>
14690 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14691 S:      Maintained
14692 F:      drivers/usb/misc/sisusbvga/
14693
14694 SLAB ALLOCATOR
14695 M:      Christoph Lameter <cl@linux.com>
14696 M:      Pekka Enberg <penberg@kernel.org>
14697 M:      David Rientjes <rientjes@google.com>
14698 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14699 M:      Andrew Morton <akpm@linux-foundation.org>
14700 L:      linux-mm@kvack.org
14701 S:      Maintained
14702 F:      include/linux/sl?b*.h
14703 F:      mm/sl?b*
14704
14705 SLEEPABLE READ-COPY UPDATE (SRCU)
14706 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14707 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14708 M:      Josh Triplett <josh@joshtriplett.org>
14709 R:      Steven Rostedt <rostedt@goodmis.org>
14710 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14711 L:      rcu@vger.kernel.org
14712 W:      http://www.rdrop.com/users/paulmck/RCU/
14713 S:      Supported
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14715 F:      include/linux/srcu*.h
14716 F:      kernel/rcu/srcu*.c
14717
14718 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14719 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14721 S:      Maintained
14722 F:      drivers/slimbus/
14723 F:      Documentation/devicetree/bindings/slimbus/
14724 F:      include/linux/slimbus.h
14725
14726 SMACK SECURITY MODULE
14727 M:      Casey Schaufler <casey@schaufler-ca.com>
14728 L:      linux-security-module@vger.kernel.org
14729 W:      http://schaufler-ca.com
14730 T:      git git://github.com/cschaufler/smack-next
14731 S:      Maintained
14732 F:      Documentation/admin-guide/LSM/Smack.rst
14733 F:      security/smack/
14734
14735 SMC91x ETHERNET DRIVER
14736 M:      Nicolas Pitre <nico@fluxnic.net>
14737 S:      Odd Fixes
14738 F:      drivers/net/ethernet/smsc/smc91x.*
14739
14740 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14741 M:      Sakari Ailus <sakari.ailus@iki.fi>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 F:      drivers/media/i2c/smiapp/
14745 F:      include/media/i2c/smiapp.h
14746 F:      drivers/media/i2c/smiapp-pll.c
14747 F:      drivers/media/i2c/smiapp-pll.h
14748 F:      include/uapi/linux/smiapp.h
14749 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14750
14751 SMM665 HARDWARE MONITOR DRIVER
14752 M:      Guenter Roeck <linux@roeck-us.net>
14753 L:      linux-hwmon@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/hwmon/smm665.rst
14756 F:      drivers/hwmon/smm665.c
14757
14758 SMSC EMC2103 HARDWARE MONITOR DRIVER
14759 M:      Steve Glendinning <steve.glendinning@shawell.net>
14760 L:      linux-hwmon@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/hwmon/emc2103.rst
14763 F:      drivers/hwmon/emc2103.c
14764
14765 SMSC SCH5627 HARDWARE MONITOR DRIVER
14766 M:      Hans de Goede <hdegoede@redhat.com>
14767 L:      linux-hwmon@vger.kernel.org
14768 S:      Supported
14769 F:      Documentation/hwmon/sch5627.rst
14770 F:      drivers/hwmon/sch5627.c
14771
14772 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14773 M:      Steve Glendinning <steve.glendinning@shawell.net>
14774 L:      linux-fbdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/video/fbdev/smscufx.c
14777
14778 SMSC47B397 HARDWARE MONITOR DRIVER
14779 M:      Jean Delvare <jdelvare@suse.com>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/smsc47b397.rst
14783 F:      drivers/hwmon/smsc47b397.c
14784
14785 SMSC911x ETHERNET DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      netdev@vger.kernel.org
14788 S:      Maintained
14789 F:      include/linux/smsc911x.h
14790 F:      drivers/net/ethernet/smsc/smsc911x.*
14791
14792 SMSC9420 PCI ETHERNET DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/net/ethernet/smsc/smsc9420.*
14797
14798 SOC-CAMERA V4L2 SUBSYSTEM
14799 L:      linux-media@vger.kernel.org
14800 T:      git git://linuxtv.org/media_tree.git
14801 S:      Orphan
14802 F:      include/media/soc_camera.h
14803 F:      drivers/staging/media/soc_camera/
14804
14805 SOCIONEXT SYNQUACER I2C DRIVER
14806 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14807 L:      linux-i2c@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/i2c/busses/i2c-synquacer.c
14810 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14811
14812 SOCIONEXT UNIPHIER SOUND DRIVER
14813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14814 S:      Orphan
14815 F:      sound/soc/uniphier/
14816
14817 SOEKRIS NET48XX LED SUPPORT
14818 M:      Chris Boot <bootc@bootc.net>
14819 S:      Maintained
14820 F:      drivers/leds/leds-net48xx.c
14821
14822 SOFT-IWARP DRIVER (siw)
14823 M:      Bernard Metzler <bmt@zurich.ibm.com>
14824 L:      linux-rdma@vger.kernel.org
14825 S:      Supported
14826 F:      drivers/infiniband/sw/siw/
14827 F:      include/uapi/rdma/siw-abi.h
14828
14829 SOFT-ROCE DRIVER (rxe)
14830 M:      Moni Shoua <monis@mellanox.com>
14831 L:      linux-rdma@vger.kernel.org
14832 S:      Supported
14833 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14834 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14835 F:      drivers/infiniband/sw/rxe/
14836 F:      include/uapi/rdma/rdma_user_rxe.h
14837
14838 SOFTLOGIC 6x10 MPEG CODEC
14839 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14840 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14841 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14842 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14843 M:      Ismael Luceno <ismael@iodev.co.uk>
14844 L:      linux-media@vger.kernel.org
14845 S:      Supported
14846 F:      drivers/media/pci/solo6x10/
14847
14848 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14849 M:      James Morse <james.morse@arm.com>
14850 L:      linux-arm-kernel@lists.infradead.org
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14853 F:      drivers/firmware/arm_sdei.c
14854 F:      include/linux/arm_sdei.h
14855 F:      include/uapi/linux/arm_sdei.h
14856
14857 SOFTWARE RAID (Multiple Disks) SUPPORT
14858 M:      Shaohua Li <shli@kernel.org>
14859 L:      linux-raid@vger.kernel.org
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14861 S:      Supported
14862 F:      drivers/md/Makefile
14863 F:      drivers/md/Kconfig
14864 F:      drivers/md/md*
14865 F:      drivers/md/raid*
14866 F:      include/linux/raid/
14867 F:      include/uapi/linux/raid/
14868
14869 SOCIONEXT (SNI) AVE NETWORK DRIVER
14870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/net/ethernet/socionext/sni_ave.c
14874 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14875
14876 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14877 M:      Jassi Brar <jaswinder.singh@linaro.org>
14878 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/socionext/netsec.c
14882 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14883
14884 SOCIONEXT (SNI) Synquacer SPI DRIVER
14885 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14886 M:      Jassi Brar <jaswinder.singh@linaro.org>
14887 L:      linux-spi@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/spi/spi-synquacer.c
14890 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14891
14892 SOLIDRUN CLEARFOG SUPPORT
14893 M:      Russell King <linux@armlinux.org.uk>
14894 S:      Maintained
14895 F:      arch/arm/boot/dts/armada-388-clearfog*
14896 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14897
14898 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14899 M:      Russell King <linux@armlinux.org.uk>
14900 S:      Maintained
14901 F:      arch/arm/boot/dts/imx6*-cubox-i*
14902 F:      arch/arm/boot/dts/imx6*-hummingboard*
14903 F:      arch/arm/boot/dts/imx6*-sr-*
14904
14905 SONIC NETWORK DRIVER
14906 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/net/ethernet/natsemi/sonic.*
14910
14911 SONICS SILICON BACKPLANE DRIVER (SSB)
14912 M:      Michael Buesch <m@bues.ch>
14913 L:      linux-wireless@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/ssb/
14916 F:      include/linux/ssb/
14917
14918 SONY IMX214 SENSOR DRIVER
14919 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14920 L:      linux-media@vger.kernel.org
14921 T:      git git://linuxtv.org/media_tree.git
14922 S:      Maintained
14923 F:      drivers/media/i2c/imx214.c
14924 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14925
14926 SONY IMX258 SENSOR DRIVER
14927 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14928 L:      linux-media@vger.kernel.org
14929 T:      git git://linuxtv.org/media_tree.git
14930 S:      Maintained
14931 F:      drivers/media/i2c/imx258.c
14932
14933 SONY IMX274 SENSOR DRIVER
14934 M:      Leon Luo <leonl@leopardimaging.com>
14935 L:      linux-media@vger.kernel.org
14936 T:      git git://linuxtv.org/media_tree.git
14937 S:      Maintained
14938 F:      drivers/media/i2c/imx274.c
14939 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14940
14941 SONY IMX319 SENSOR DRIVER
14942 M:      Bingbu Cao <bingbu.cao@intel.com>
14943 L:      linux-media@vger.kernel.org
14944 T:      git git://linuxtv.org/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/i2c/imx319.c
14947
14948 SONY IMX355 SENSOR DRIVER
14949 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/i2c/imx355.c
14954
14955 SONY MEMORYSTICK SUBSYSTEM
14956 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14957 M:      Alex Dubov <oakad@yahoo.com>
14958 M:      Ulf Hansson <ulf.hansson@linaro.org>
14959 L:      linux-mmc@vger.kernel.org
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14961 S:      Maintained
14962 F:      drivers/memstick/
14963 F:      include/linux/memstick.h
14964
14965 SONY VAIO CONTROL DEVICE DRIVER
14966 M:      Mattia Dongili <malattia@linux.it>
14967 L:      platform-driver-x86@vger.kernel.org
14968 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14969 S:      Maintained
14970 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14971 F:      drivers/char/sonypi.c
14972 F:      drivers/platform/x86/sony-laptop.c
14973 F:      include/linux/sony-laptop.h
14974
14975 SOUND
14976 M:      Jaroslav Kysela <perex@perex.cz>
14977 M:      Takashi Iwai <tiwai@suse.com>
14978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14979 W:      http://www.alsa-project.org/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14981 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14982 S:      Maintained
14983 F:      Documentation/sound/
14984 F:      include/sound/
14985 F:      include/uapi/sound/
14986 F:      sound/
14987
14988 SOUND - COMPRESSED AUDIO
14989 M:      Vinod Koul <vkoul@kernel.org>
14990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14992 S:      Supported
14993 F:      Documentation/sound/designs/compress-offload.rst
14994 F:      include/sound/compress_driver.h
14995 F:      include/uapi/sound/compress_*
14996 F:      sound/core/compress_offload.c
14997 F:      sound/soc/soc-compress.c
14998
14999 SOUND - DMAENGINE HELPERS
15000 M:      Lars-Peter Clausen <lars@metafoo.de>
15001 S:      Supported
15002 F:      include/sound/dmaengine_pcm.h
15003 F:      sound/core/pcm_dmaengine.c
15004 F:      sound/soc/soc-generic-dmaengine-pcm.c
15005
15006 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15007 M:      Liam Girdwood <lgirdwood@gmail.com>
15008 M:      Mark Brown <broonie@kernel.org>
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15011 W:      http://alsa-project.org/main/index.php/ASoC
15012 S:      Supported
15013 F:      Documentation/devicetree/bindings/sound/
15014 F:      Documentation/sound/soc/
15015 F:      sound/soc/
15016 F:      include/dt-bindings/sound/
15017 F:      include/sound/soc*
15018
15019 SOUNDWIRE SUBSYSTEM
15020 M:      Vinod Koul <vkoul@kernel.org>
15021 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15022 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 S:      Supported
15025 F:      Documentation/driver-api/soundwire/
15026 F:      drivers/soundwire/
15027 F:      include/linux/soundwire/
15028
15029 SP2 MEDIA DRIVER
15030 M:      Olli Salonen <olli.salonen@iki.fi>
15031 L:      linux-media@vger.kernel.org
15032 W:      https://linuxtv.org
15033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15034 S:      Maintained
15035 F:      drivers/media/dvb-frontends/sp2*
15036
15037 SPARC + UltraSPARC (sparc/sparc64)
15038 M:      "David S. Miller" <davem@davemloft.net>
15039 L:      sparclinux@vger.kernel.org
15040 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15043 S:      Maintained
15044 F:      arch/sparc/
15045 F:      drivers/sbus/
15046
15047 SPARC SERIAL DRIVERS
15048 M:      "David S. Miller" <davem@davemloft.net>
15049 L:      sparclinux@vger.kernel.org
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15052 S:      Maintained
15053 F:      include/linux/sunserialcore.h
15054 F:      drivers/tty/serial/suncore.c
15055 F:      drivers/tty/serial/sunhv.c
15056 F:      drivers/tty/serial/sunsab.c
15057 F:      drivers/tty/serial/sunsab.h
15058 F:      drivers/tty/serial/sunsu.c
15059 F:      drivers/tty/serial/sunzilog.c
15060 F:      drivers/tty/serial/sunzilog.h
15061 F:      drivers/tty/vcc.c
15062
15063 SPARSE CHECKER
15064 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15065 L:      linux-sparse@vger.kernel.org
15066 W:      https://sparse.wiki.kernel.org/
15067 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15068 S:      Maintained
15069 F:      include/linux/compiler.h
15070
15071 SPEAR CLOCK FRAMEWORK SUPPORT
15072 M:      Viresh Kumar <vireshk@kernel.org>
15073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15074 W:      http://www.st.com/spear
15075 S:      Maintained
15076 F:      drivers/clk/spear/
15077
15078 SPEAR PLATFORM SUPPORT
15079 M:      Viresh Kumar <vireshk@kernel.org>
15080 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15082 W:      http://www.st.com/spear
15083 S:      Maintained
15084 F:      arch/arm/boot/dts/spear*
15085 F:      arch/arm/mach-spear/
15086
15087 SPI NOR SUBSYSTEM
15088 M:      Marek Vasut <marek.vasut@gmail.com>
15089 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15090 L:      linux-mtd@lists.infradead.org
15091 W:      http://www.linux-mtd.infradead.org/
15092 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15094 S:      Maintained
15095 F:      drivers/mtd/spi-nor/
15096 F:      include/linux/mtd/spi-nor.h
15097
15098 SPI SUBSYSTEM
15099 M:      Mark Brown <broonie@kernel.org>
15100 L:      linux-spi@vger.kernel.org
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15102 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15103 S:      Maintained
15104 F:      Documentation/devicetree/bindings/spi/
15105 F:      Documentation/spi/
15106 F:      drivers/spi/
15107 F:      include/linux/spi/
15108 F:      include/uapi/linux/spi/
15109 F:      tools/spi/
15110
15111 SPIDERNET NETWORK DRIVER for CELL
15112 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15113 L:      netdev@vger.kernel.org
15114 S:      Supported
15115 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15116 F:      drivers/net/ethernet/toshiba/spider_net*
15117
15118 SPMI SUBSYSTEM
15119 R:      Stephen Boyd <sboyd@kernel.org>
15120 L:      linux-arm-msm@vger.kernel.org
15121 F:      Documentation/devicetree/bindings/spmi/
15122 F:      drivers/spmi/
15123 F:      include/dt-bindings/spmi/spmi.h
15124 F:      include/linux/spmi.h
15125 F:      include/trace/events/spmi.h
15126
15127 SPU FILE SYSTEM
15128 M:      Jeremy Kerr <jk@ozlabs.org>
15129 L:      linuxppc-dev@lists.ozlabs.org
15130 W:      http://www.ibm.com/developerworks/power/cell/
15131 S:      Supported
15132 F:      Documentation/filesystems/spufs.txt
15133 F:      arch/powerpc/platforms/cell/spufs/
15134
15135 SQUASHFS FILE SYSTEM
15136 M:      Phillip Lougher <phillip@squashfs.org.uk>
15137 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15138 W:      http://squashfs.org.uk
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15140 S:      Maintained
15141 F:      Documentation/filesystems/squashfs.txt
15142 F:      fs/squashfs/
15143
15144 SRM (Alpha) environment access
15145 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15146 S:      Maintained
15147 F:      arch/alpha/kernel/srm_env.c
15148
15149 ST LSM6DSx IMU IIO DRIVER
15150 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15151 L:      linux-iio@vger.kernel.org
15152 W:      http://www.st.com/
15153 S:      Maintained
15154 F:      drivers/iio/imu/st_lsm6dsx/
15155 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15156
15157 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15158 M:      Mickael Guene <mickael.guene@st.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Maintained
15162 F:      drivers/media/i2c/st-mipid02.c
15163 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15164
15165 ST STM32 I2C/SMBUS DRIVER
15166 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15167 L:      linux-i2c@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/i2c/busses/i2c-stm32*
15170
15171 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15172 M:      Song Qiang <songqiang1304521@gmail.com>
15173 L:      linux-iio@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/iio/proximity/vl53l0x-i2c.c
15176 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15177
15178 STABLE BRANCH
15179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15180 M:      Sasha Levin <sashal@kernel.org>
15181 L:      stable@vger.kernel.org
15182 S:      Supported
15183 F:      Documentation/process/stable-kernel-rules.rst
15184
15185 STAGING - COMEDI
15186 M:      Ian Abbott <abbotti@mev.co.uk>
15187 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15188 S:      Odd Fixes
15189 F:      drivers/staging/comedi/
15190
15191 STAGING - EROFS FILE SYSTEM
15192 M:      Gao Xiang <gaoxiang25@huawei.com>
15193 M:      Chao Yu <yuchao0@huawei.com>
15194 L:      linux-erofs@lists.ozlabs.org
15195 S:      Maintained
15196 F:      drivers/staging/erofs/
15197
15198 STAGING - FIELDBUS SUBSYSTEM
15199 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15200 S:      Maintained
15201 F:      drivers/staging/fieldbus/*
15202 F:      drivers/staging/fieldbus/Documentation/
15203
15204 STAGING - HMS ANYBUS-S BUS
15205 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15206 S:      Maintained
15207 F:      drivers/staging/fieldbus/anybuss/
15208
15209 STAGING - INDUSTRIAL IO
15210 M:      Jonathan Cameron <jic23@kernel.org>
15211 L:      linux-iio@vger.kernel.org
15212 S:      Odd Fixes
15213 F:      Documentation/devicetree/bindings/staging/iio/
15214 F:      drivers/staging/iio/
15215
15216 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15217 M:      Marc Dietrich <marvin24@gmx.de>
15218 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15219 L:      linux-tegra@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/staging/nvec/
15222
15223 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15224 M:      Jens Frederich <jfrederich@gmail.com>
15225 M:      Daniel Drake <dsd@laptop.org>
15226 M:      Jon Nettleton <jon.nettleton@gmail.com>
15227 W:      http://wiki.laptop.org/go/DCON
15228 S:      Maintained
15229 F:      drivers/staging/olpc_dcon/
15230
15231 STAGING - REALTEK RTL8712U DRIVERS
15232 M:      Larry Finger <Larry.Finger@lwfinger.net>
15233 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15234 S:      Odd Fixes
15235 F:      drivers/staging/rtl8712/
15236
15237 STAGING - REALTEK RTL8188EU DRIVERS
15238 M:      Larry Finger <Larry.Finger@lwfinger.net>
15239 S:      Odd Fixes
15240 F:      drivers/staging/rtl8188eu/
15241
15242 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15243 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15244 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15245 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15246 L:      linux-fbdev@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/staging/sm750fb/
15249
15250 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15251 M:      William Hubbs <w.d.hubbs@gmail.com>
15252 M:      Chris Brannon <chris@the-brannons.com>
15253 M:      Kirk Reiser <kirk@reisers.ca>
15254 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15255 L:      speakup@linux-speakup.org
15256 W:      http://www.linux-speakup.org/
15257 S:      Odd Fixes
15258 F:      drivers/staging/speakup/
15259
15260 STAGING - VIA VT665X DRIVERS
15261 M:      Forest Bond <forest@alittletooquiet.net>
15262 S:      Odd Fixes
15263 F:      drivers/staging/vt665?/
15264
15265 STAGING - WILC1000 WIFI DRIVER
15266 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15267 M:      Ajay Singh <ajay.kathat@microchip.com>
15268 L:      linux-wireless@vger.kernel.org
15269 S:      Supported
15270 F:      drivers/staging/wilc1000/
15271
15272 STAGING SUBSYSTEM
15273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15275 L:      devel@driverdev.osuosl.org
15276 S:      Supported
15277 F:      drivers/staging/
15278
15279 STARFIRE/DURALAN NETWORK DRIVER
15280 M:      Ion Badulescu <ionut@badula.org>
15281 S:      Odd Fixes
15282 F:      drivers/net/ethernet/adaptec/starfire*
15283
15284 STEC S1220 SKD DRIVER
15285 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15286 L:      linux-block@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/block/skd*[ch]
15289
15290 STI AUDIO (ASoC) DRIVERS
15291 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15295 F:      sound/soc/sti/
15296
15297 STI CEC DRIVER
15298 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15299 S:      Maintained
15300 F:      drivers/media/platform/sti/cec/
15301 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15302
15303 STK1160 USB VIDEO CAPTURE DRIVER
15304 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15305 L:      linux-media@vger.kernel.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 S:      Maintained
15308 F:      drivers/media/usb/stk1160/
15309
15310 STM32 AUDIO (ASoC) DRIVERS
15311 M:      Olivier Moysan <olivier.moysan@st.com>
15312 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15316 F:      sound/soc/stm/
15317
15318 STM32 TIMER/LPTIMER DRIVERS
15319 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15320 S:      Maintained
15321 F:      drivers/*/stm32-*timer*
15322 F:      drivers/pwm/pwm-stm32*
15323 F:      include/linux/*/stm32-*tim*
15324 F:      Documentation/ABI/testing/*timer-stm32
15325 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15326 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15327
15328 STMMAC ETHERNET DRIVER
15329 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15330 M:      Alexandre Torgue <alexandre.torgue@st.com>
15331 M:      Jose Abreu <joabreu@synopsys.com>
15332 L:      netdev@vger.kernel.org
15333 W:      http://www.stlinux.com
15334 S:      Supported
15335 F:      drivers/net/ethernet/stmicro/stmmac/
15336
15337 SUN3/3X
15338 M:      Sam Creasey <sammy@sammy.net>
15339 W:      http://sammy.net/sun3/
15340 S:      Maintained
15341 F:      arch/m68k/kernel/*sun3*
15342 F:      arch/m68k/sun3*/
15343 F:      arch/m68k/include/asm/sun3*
15344 F:      drivers/net/ethernet/i825xx/sun3*
15345
15346 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15347 M:      Hans de Goede <hdegoede@redhat.com>
15348 L:      linux-input@vger.kernel.org
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15351 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15352
15353 SUNDANCE NETWORK DRIVER
15354 M:      Denis Kirjanov <kda@linux-powerpc.org>
15355 L:      netdev@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/net/ethernet/dlink/sundance.c
15358
15359 SUPERH
15360 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15361 M:      Rich Felker <dalias@libc.org>
15362 L:      linux-sh@vger.kernel.org
15363 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15364 S:      Maintained
15365 F:      Documentation/sh/
15366 F:      arch/sh/
15367 F:      drivers/sh/
15368
15369 SUSPEND TO RAM
15370 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15371 M:      Len Brown <len.brown@intel.com>
15372 M:      Pavel Machek <pavel@ucw.cz>
15373 L:      linux-pm@vger.kernel.org
15374 B:      https://bugzilla.kernel.org
15375 S:      Supported
15376 F:      Documentation/power/
15377 F:      arch/x86/kernel/acpi/
15378 F:      drivers/base/power/
15379 F:      kernel/power/
15380 F:      include/linux/suspend.h
15381 F:      include/linux/freezer.h
15382 F:      include/linux/pm.h
15383
15384 SVGA HANDLING
15385 M:      Martin Mares <mj@ucw.cz>
15386 L:      linux-video@atrey.karlin.mff.cuni.cz
15387 S:      Maintained
15388 F:      Documentation/admin-guide/svga.rst
15389 F:      arch/x86/boot/video*
15390
15391 SWIOTLB SUBSYSTEM
15392 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15393 L:      iommu@lists.linux-foundation.org
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15395 S:      Supported
15396 F:      kernel/dma/swiotlb.c
15397 F:      arch/*/kernel/pci-swiotlb.c
15398 F:      include/linux/swiotlb.h
15399
15400 SWITCHDEV
15401 M:      Jiri Pirko <jiri@resnulli.us>
15402 M:      Ivan Vecera <ivecera@redhat.com>
15403 L:      netdev@vger.kernel.org
15404 S:      Supported
15405 F:      net/switchdev/
15406 F:      include/net/switchdev.h
15407
15408 SY8106A REGULATOR DRIVER
15409 M:      Icenowy Zheng <icenowy@aosc.io>
15410 S:      Maintained
15411 F:      drivers/regulator/sy8106a-regulator.c
15412 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15413
15414 SYNC FILE FRAMEWORK
15415 M:      Sumit Semwal <sumit.semwal@linaro.org>
15416 R:      Gustavo Padovan <gustavo@padovan.org>
15417 S:      Maintained
15418 L:      linux-media@vger.kernel.org
15419 L:      dri-devel@lists.freedesktop.org
15420 F:      drivers/dma-buf/sync_*
15421 F:      drivers/dma-buf/dma-fence*
15422 F:      drivers/dma-buf/sw_sync.c
15423 F:      include/linux/sync_file.h
15424 F:      include/uapi/linux/sync_file.h
15425 F:      Documentation/driver-api/sync_file.rst
15426 T:      git git://anongit.freedesktop.org/drm/drm-misc
15427
15428 SYNOPSYS ARC ARCHITECTURE
15429 M:      Vineet Gupta <vgupta@synopsys.com>
15430 L:      linux-snps-arc@lists.infradead.org
15431 S:      Supported
15432 F:      arch/arc/
15433 F:      Documentation/devicetree/bindings/arc/*
15434 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15435 F:      drivers/clocksource/arc_timer.c
15436 F:      drivers/tty/serial/arc_uart.c
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15438
15439 SYNOPSYS ARC HSDK SDP pll clock driver
15440 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15441 S:      Supported
15442 F:      drivers/clk/clk-hsdk-pll.c
15443 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15444
15445 SYNOPSYS ARC SDP clock driver
15446 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15447 S:      Supported
15448 F:      drivers/clk/axs10x/*
15449 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15450
15451 SYNOPSYS ARC SDP platform support
15452 M:      Alexey Brodkin <abrodkin@synopsys.com>
15453 S:      Supported
15454 F:      arch/arc/plat-axs10x
15455 F:      arch/arc/boot/dts/ax*
15456 F:      Documentation/devicetree/bindings/arc/axs10*
15457
15458 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15460 S:      Supported
15461 F:      drivers/reset/reset-axs10x.c
15462 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15463
15464 SYNOPSYS CREG GPIO DRIVER
15465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15466 S:      Maintained
15467 F:      drivers/gpio/gpio-creg-snps.c
15468 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15469
15470 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15471 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15472 S:      Maintained
15473 F:      drivers/tty/serial/8250/8250_dw.c
15474
15475 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15476 M:      Hoan Tran <hoan@os.amperecomputing.com>
15477 L:      linux-gpio@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/gpio/gpio-dwapb.c
15480 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15481
15482 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Maintained
15485 F:      drivers/dma/dwi-axi-dmac/
15486 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15487
15488 SYNOPSYS DESIGNWARE DMAC DRIVER
15489 M:      Viresh Kumar <vireshk@kernel.org>
15490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15493 F:      drivers/dma/dw/
15494 F:      include/dt-bindings/dma/dw-dmac.h
15495 F:      include/linux/dma/dw.h
15496 F:      include/linux/platform_data/dma-dw.h
15497
15498 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15499 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15500 L:      netdev@vger.kernel.org
15501 S:      Supported
15502 F:      drivers/net/ethernet/synopsys/
15503
15504 SYNOPSYS DESIGNWARE I2C DRIVER
15505 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15507 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15508 L:      linux-i2c@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/i2c/busses/i2c-designware-*
15511 F:      include/linux/platform_data/i2c-designware.h
15512
15513 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15514 M:      Jaehoon Chung <jh80.chung@samsung.com>
15515 L:      linux-mmc@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/mmc/host/dw_mmc*
15518
15519 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15520 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15521 S:      Supported
15522 F:      drivers/reset/reset-hsdk.c
15523 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15524 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15525
15526 SYSTEM CONFIGURATION (SYSCON)
15527 M:      Lee Jones <lee.jones@linaro.org>
15528 M:      Arnd Bergmann <arnd@arndb.de>
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15530 S:      Supported
15531 F:      drivers/mfd/syscon.c
15532
15533 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15534 M:      Sudeep Holla <sudeep.holla@arm.com>
15535 L:      linux-arm-kernel@lists.infradead.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15538 F:      drivers/clk/clk-sc[mp]i.c
15539 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15540 F:      drivers/firmware/arm_scpi.c
15541 F:      drivers/firmware/arm_scmi/
15542 F:      include/linux/sc[mp]i_protocol.h
15543
15544 SYSTEM RESET/SHUTDOWN DRIVERS
15545 M:      Sebastian Reichel <sre@kernel.org>
15546 L:      linux-pm@vger.kernel.org
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/power/reset/
15550 F:      drivers/power/reset/
15551
15552 SYSTEM TRACE MODULE CLASS
15553 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15554 S:      Maintained
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15556 F:      Documentation/trace/stm.rst
15557 F:      drivers/hwtracing/stm/
15558 F:      include/linux/stm.h
15559 F:      include/uapi/linux/stm.h
15560
15561 SYSV FILESYSTEM
15562 M:      Christoph Hellwig <hch@infradead.org>
15563 S:      Maintained
15564 F:      Documentation/filesystems/sysv-fs.txt
15565 F:      fs/sysv/
15566 F:      include/linux/sysv_fs.h
15567
15568 TASKSTATS STATISTICS INTERFACE
15569 M:      Balbir Singh <bsingharora@gmail.com>
15570 S:      Maintained
15571 F:      Documentation/accounting/taskstats*
15572 F:      include/linux/taskstats*
15573 F:      kernel/taskstats.c
15574
15575 TC subsystem
15576 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15577 M:      Cong Wang <xiyou.wangcong@gmail.com>
15578 M:      Jiri Pirko <jiri@resnulli.us>
15579 L:      netdev@vger.kernel.org
15580 S:      Maintained
15581 F:      include/net/pkt_cls.h
15582 F:      include/net/pkt_sched.h
15583 F:      include/net/tc_act/
15584 F:      include/uapi/linux/pkt_cls.h
15585 F:      include/uapi/linux/pkt_sched.h
15586 F:      include/uapi/linux/tc_act/
15587 F:      include/uapi/linux/tc_ematch/
15588 F:      net/sched/
15589
15590 TC90522 MEDIA DRIVER
15591 M:      Akihiro Tsukada <tskd08@gmail.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Odd Fixes
15594 F:      drivers/media/dvb-frontends/tc90522*
15595
15596 TCP LOW PRIORITY MODULE
15597 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15598 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15599 W:      http://tcp-lp-mod.sourceforge.net/
15600 S:      Maintained
15601 F:      net/ipv4/tcp_lp.c
15602
15603 TDA10071 MEDIA DRIVER
15604 M:      Antti Palosaari <crope@iki.fi>
15605 L:      linux-media@vger.kernel.org
15606 W:      https://linuxtv.org
15607 W:      http://palosaari.fi/linux/
15608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15609 T:      git git://linuxtv.org/anttip/media_tree.git
15610 S:      Maintained
15611 F:      drivers/media/dvb-frontends/tda10071*
15612
15613 TDA18212 MEDIA DRIVER
15614 M:      Antti Palosaari <crope@iki.fi>
15615 L:      linux-media@vger.kernel.org
15616 W:      https://linuxtv.org
15617 W:      http://palosaari.fi/linux/
15618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15619 T:      git git://linuxtv.org/anttip/media_tree.git
15620 S:      Maintained
15621 F:      drivers/media/tuners/tda18212*
15622
15623 TDA18218 MEDIA DRIVER
15624 M:      Antti Palosaari <crope@iki.fi>
15625 L:      linux-media@vger.kernel.org
15626 W:      https://linuxtv.org
15627 W:      http://palosaari.fi/linux/
15628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15629 T:      git git://linuxtv.org/anttip/media_tree.git
15630 S:      Maintained
15631 F:      drivers/media/tuners/tda18218*
15632
15633 TDA18250 MEDIA DRIVER
15634 M:      Olli Salonen <olli.salonen@iki.fi>
15635 L:      linux-media@vger.kernel.org
15636 W:      https://linuxtv.org
15637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15638 T:      git git://linuxtv.org/media_tree.git
15639 S:      Maintained
15640 F:      drivers/media/tuners/tda18250*
15641
15642 TDA18271 MEDIA DRIVER
15643 M:      Michael Krufky <mkrufky@linuxtv.org>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 W:      http://github.com/mkrufky
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/mkrufky/tuners.git
15649 S:      Maintained
15650 F:      drivers/media/tuners/tda18271*
15651
15652 TDA1997x MEDIA DRIVER
15653 M:      Tim Harvey <tharvey@gateworks.com>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 S:      Maintained
15658 F:      drivers/media/i2c/tda1997x.*
15659
15660 TDA827x MEDIA DRIVER
15661 M:      Michael Krufky <mkrufky@linuxtv.org>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 W:      http://github.com/mkrufky
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/mkrufky/tuners.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda8290.*
15669
15670 TDA8290 MEDIA DRIVER
15671 M:      Michael Krufky <mkrufky@linuxtv.org>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 W:      http://github.com/mkrufky
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/mkrufky/tuners.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tda8290.*
15679
15680 TDA9840 MEDIA DRIVER
15681 M:      Hans Verkuil <hverkuil@xs4all.nl>
15682 L:      linux-media@vger.kernel.org
15683 T:      git git://linuxtv.org/media_tree.git
15684 W:      https://linuxtv.org
15685 S:      Maintained
15686 F:      drivers/media/i2c/tda9840*
15687
15688 TEA5761 TUNER DRIVER
15689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15690 L:      linux-media@vger.kernel.org
15691 W:      https://linuxtv.org
15692 T:      git git://linuxtv.org/media_tree.git
15693 S:      Odd fixes
15694 F:      drivers/media/tuners/tea5761.*
15695
15696 TEA5767 TUNER DRIVER
15697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15698 L:      linux-media@vger.kernel.org
15699 W:      https://linuxtv.org
15700 T:      git git://linuxtv.org/media_tree.git
15701 S:      Maintained
15702 F:      drivers/media/tuners/tea5767.*
15703
15704 TEA6415C MEDIA DRIVER
15705 M:      Hans Verkuil <hverkuil@xs4all.nl>
15706 L:      linux-media@vger.kernel.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 W:      https://linuxtv.org
15709 S:      Maintained
15710 F:      drivers/media/i2c/tea6415c*
15711
15712 TEA6420 MEDIA DRIVER
15713 M:      Hans Verkuil <hverkuil@xs4all.nl>
15714 L:      linux-media@vger.kernel.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 W:      https://linuxtv.org
15717 S:      Maintained
15718 F:      drivers/media/i2c/tea6420*
15719
15720 TEAM DRIVER
15721 M:      Jiri Pirko <jiri@resnulli.us>
15722 L:      netdev@vger.kernel.org
15723 S:      Supported
15724 F:      drivers/net/team/
15725 F:      include/linux/if_team.h
15726 F:      include/uapi/linux/if_team.h
15727
15728 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15729 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15730 S:      Maintained
15731 F:      arch/x86/platform/ts5500/
15732
15733 TECHNOTREND USB IR RECEIVER
15734 M:      Sean Young <sean@mess.org>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/media/rc/ttusbir.c
15738
15739 TECHWELL TW9910 VIDEO DECODER
15740 L:      linux-media@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/media/i2c/tw9910.c
15743 F:      include/media/i2c/tw9910.h
15744
15745 TEE SUBSYSTEM
15746 M:      Jens Wiklander <jens.wiklander@linaro.org>
15747 L:      tee-dev@lists.linaro.org
15748 S:      Maintained
15749 F:      include/linux/tee_drv.h
15750 F:      include/uapi/linux/tee.h
15751 F:      drivers/tee/
15752 F:      Documentation/tee.txt
15753
15754 TEGRA ARCHITECTURE SUPPORT
15755 M:      Thierry Reding <thierry.reding@gmail.com>
15756 M:      Jonathan Hunter <jonathanh@nvidia.com>
15757 L:      linux-tegra@vger.kernel.org
15758 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15760 S:      Supported
15761 N:      [^a-z]tegra
15762
15763 TEGRA CLOCK DRIVER
15764 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15765 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15766 S:      Supported
15767 F:      drivers/clk/tegra/
15768
15769 TEGRA DMA DRIVERS
15770 M:      Laxman Dewangan <ldewangan@nvidia.com>
15771 M:      Jon Hunter <jonathanh@nvidia.com>
15772 S:      Supported
15773 F:      drivers/dma/tegra*
15774
15775 TEGRA I2C DRIVER
15776 M:      Laxman Dewangan <ldewangan@nvidia.com>
15777 R:      Dmitry Osipenko <digetx@gmail.com>
15778 S:      Supported
15779 F:      drivers/i2c/busses/i2c-tegra.c
15780
15781 TEGRA IOMMU DRIVERS
15782 M:      Thierry Reding <thierry.reding@gmail.com>
15783 L:      linux-tegra@vger.kernel.org
15784 S:      Supported
15785 F:      drivers/iommu/tegra*
15786
15787 TEGRA KBC DRIVER
15788 M:      Laxman Dewangan <ldewangan@nvidia.com>
15789 S:      Supported
15790 F:      drivers/input/keyboard/tegra-kbc.c
15791
15792 TEGRA NAND DRIVER
15793 M:      Stefan Agner <stefan@agner.ch>
15794 M:      Lucas Stach <dev@lynxeye.de>
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15797 F:      drivers/mtd/nand/raw/tegra_nand.c
15798
15799 TEGRA PWM DRIVER
15800 M:      Thierry Reding <thierry.reding@gmail.com>
15801 S:      Supported
15802 F:      drivers/pwm/pwm-tegra.c
15803
15804 TEGRA SERIAL DRIVER
15805 M:      Laxman Dewangan <ldewangan@nvidia.com>
15806 S:      Supported
15807 F:      drivers/tty/serial/serial-tegra.c
15808
15809 TEGRA SPI DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 S:      Supported
15812 F:      drivers/spi/spi-tegra*
15813
15814 TEGRA XUSB PADCTL DRIVER
15815 M:      JC Kuo <jckuo@nvidia.com>
15816 S:      Supported
15817 F:      drivers/phy/tegra/xusb*
15818
15819 TEHUTI ETHERNET DRIVER
15820 M:      Andy Gospodarek <andy@greyhouse.net>
15821 L:      netdev@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/net/ethernet/tehuti/*
15824
15825 Telecom Clock Driver for MCPL0010
15826 M:      Mark Gross <mark.gross@intel.com>
15827 S:      Supported
15828 F:      drivers/char/tlclk.c
15829
15830 TENSILICA XTENSA PORT (xtensa)
15831 M:      Chris Zankel <chris@zankel.net>
15832 M:      Max Filippov <jcmvbkbc@gmail.com>
15833 L:      linux-xtensa@linux-xtensa.org
15834 T:      git git://github.com/czankel/xtensa-linux.git
15835 S:      Maintained
15836 F:      arch/xtensa/
15837 F:      drivers/irqchip/irq-xtensa-*
15838
15839 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15840 M:      Nishanth Menon <nm@ti.com>
15841 M:      Tero Kristo <t-kristo@ti.com>
15842 M:      Santosh Shilimkar <ssantosh@kernel.org>
15843 L:      linux-arm-kernel@lists.infradead.org
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15846 F:      drivers/firmware/ti_sci*
15847 F:      include/linux/soc/ti/ti_sci_protocol.h
15848 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15849 F:      drivers/soc/ti/ti_sci_pm_domains.c
15850 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15851 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15852 F:      drivers/clk/keystone/sci-clk.c
15853 F:      drivers/reset/reset-ti-sci.c
15854 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15855 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15856 F:      drivers/irqchip/irq-ti-sci-intr.c
15857 F:      drivers/irqchip/irq-ti-sci-inta.c
15858 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15859 F:      drivers/soc/ti/ti_sci_inta_msi.c
15860
15861 Texas Instruments ASoC drivers
15862 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15864 S:      Maintained
15865 F:      sound/soc/ti/
15866
15867 Texas Instruments' DAC7612 DAC Driver
15868 M:      Ricardo Ribalda <ricardo@ribalda.com>
15869 L:      linux-iio@vger.kernel.org
15870 S:      Supported
15871 F:      drivers/iio/dac/ti-dac7612.c
15872 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15873
15874 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15875 M:      Hans Verkuil <hverkuil@xs4all.nl>
15876 L:      linux-media@vger.kernel.org
15877 T:      git git://linuxtv.org/media_tree.git
15878 W:      https://linuxtv.org
15879 S:      Maintained
15880 F:      drivers/media/radio/radio-raremono.c
15881
15882 THERMAL
15883 M:      Zhang Rui <rui.zhang@intel.com>
15884 M:      Eduardo Valentin <edubezval@gmail.com>
15885 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15886 L:      linux-pm@vger.kernel.org
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15889 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15890 S:      Supported
15891 F:      drivers/thermal/
15892 F:      include/linux/thermal.h
15893 F:      include/uapi/linux/thermal.h
15894 F:      include/linux/cpu_cooling.h
15895 F:      Documentation/devicetree/bindings/thermal/
15896
15897 THERMAL/CPU_COOLING
15898 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15899 M:      Viresh Kumar <viresh.kumar@linaro.org>
15900 M:      Javi Merino <javi.merino@kernel.org>
15901 L:      linux-pm@vger.kernel.org
15902 S:      Supported
15903 F:      Documentation/thermal/cpu-cooling-api.rst
15904 F:      drivers/thermal/cpu_cooling.c
15905 F:      include/linux/cpu_cooling.h
15906
15907 THINKPAD ACPI EXTRAS DRIVER
15908 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15909 L:      ibm-acpi-devel@lists.sourceforge.net
15910 L:      platform-driver-x86@vger.kernel.org
15911 W:      http://ibm-acpi.sourceforge.net
15912 W:      http://thinkwiki.org/wiki/Ibm-acpi
15913 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15914 S:      Maintained
15915 F:      drivers/platform/x86/thinkpad_acpi.c
15916
15917 THUNDERBOLT DRIVER
15918 M:      Andreas Noever <andreas.noever@gmail.com>
15919 M:      Michael Jamet <michael.jamet@intel.com>
15920 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15921 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15923 S:      Maintained
15924 F:      Documentation/admin-guide/thunderbolt.rst
15925 F:      drivers/thunderbolt/
15926 F:      include/linux/thunderbolt.h
15927
15928 THUNDERBOLT NETWORK DRIVER
15929 M:      Michael Jamet <michael.jamet@intel.com>
15930 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15931 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15932 L:      netdev@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/net/thunderbolt.c
15935
15936 THUNDERX GPIO DRIVER
15937 M:      David Daney <david.daney@cavium.com>
15938 S:      Maintained
15939 F:      drivers/gpio/gpio-thunderx.c
15940
15941 TI AM437X VPFE DRIVER
15942 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15943 L:      linux-media@vger.kernel.org
15944 W:      https://linuxtv.org
15945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15946 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15947 S:      Maintained
15948 F:      drivers/media/platform/am437x/
15949
15950 TI BANDGAP AND THERMAL DRIVER
15951 M:      Eduardo Valentin <edubezval@gmail.com>
15952 M:      Keerthy <j-keerthy@ti.com>
15953 L:      linux-pm@vger.kernel.org
15954 L:      linux-omap@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/thermal/ti-soc-thermal/
15957
15958 TI BQ27XXX POWER SUPPLY DRIVER
15959 R:      Andrew F. Davis <afd@ti.com>
15960 F:      include/linux/power/bq27xxx_battery.h
15961 F:      drivers/power/supply/bq27xxx_battery.c
15962 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15963
15964 TI CDCE706 CLOCK DRIVER
15965 M:      Max Filippov <jcmvbkbc@gmail.com>
15966 S:      Maintained
15967 F:      drivers/clk/clk-cdce706.c
15968
15969 TI CLOCK DRIVER
15970 M:      Tero Kristo <t-kristo@ti.com>
15971 L:      linux-omap@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/clk/ti/
15974 F:      include/linux/clk/ti.h
15975
15976 TI DAVINCI MACHINE SUPPORT
15977 M:      Sekhar Nori <nsekhar@ti.com>
15978 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15981 S:      Supported
15982 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15983 F:      arch/arm/mach-davinci/
15984 F:      drivers/i2c/busses/i2c-davinci.c
15985 F:      arch/arm/boot/dts/da850*
15986
15987 TI DAVINCI SERIES CLOCK DRIVER
15988 M:      David Lechner <david@lechnology.com>
15989 R:      Sekhar Nori <nsekhar@ti.com>
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15992 F:      drivers/clk/davinci/
15993
15994 TI DAVINCI SERIES GPIO DRIVER
15995 M:      Keerthy <j-keerthy@ti.com>
15996 L:      linux-gpio@vger.kernel.org
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15999 F:      drivers/gpio/gpio-davinci.c
16000
16001 TI DAVINCI SERIES MEDIA DRIVER
16002 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16003 L:      linux-media@vger.kernel.org
16004 W:      https://linuxtv.org
16005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16006 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16007 S:      Maintained
16008 F:      drivers/media/platform/davinci/
16009 F:      include/media/davinci/
16010
16011 TI ETHERNET SWITCH DRIVER (CPSW)
16012 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16013 L:      linux-omap@vger.kernel.org
16014 L:      netdev@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/net/ethernet/ti/cpsw*
16017 F:      drivers/net/ethernet/ti/davinci*
16018
16019 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16020 M:      Alex Dubov <oakad@yahoo.com>
16021 S:      Maintained
16022 W:      http://tifmxx.berlios.de/
16023 F:      drivers/memstick/host/tifm_ms.c
16024 F:      drivers/misc/tifm*
16025 F:      drivers/mmc/host/tifm_sd.c
16026 F:      include/linux/tifm.h
16027
16028 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16029 M:      Santosh Shilimkar <ssantosh@kernel.org>
16030 L:      linux-kernel@vger.kernel.org
16031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16032 S:      Maintained
16033 F:      drivers/soc/ti/*
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16035
16036 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16037 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16038 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16040 S:      Maintained
16041 F:      sound/soc/codecs/lm49453*
16042 F:      sound/soc/codecs/isabelle*
16043
16044 TI LP855x BACKLIGHT DRIVER
16045 M:      Milo Kim <milo.kim@ti.com>
16046 S:      Maintained
16047 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16048 F:      drivers/video/backlight/lp855x_bl.c
16049 F:      include/linux/platform_data/lp855x.h
16050
16051 TI LP8727 CHARGER DRIVER
16052 M:      Milo Kim <milo.kim@ti.com>
16053 S:      Maintained
16054 F:      drivers/power/supply/lp8727_charger.c
16055 F:      include/linux/platform_data/lp8727.h
16056
16057 TI LP8788 MFD DRIVER
16058 M:      Milo Kim <milo.kim@ti.com>
16059 S:      Maintained
16060 F:      drivers/iio/adc/lp8788_adc.c
16061 F:      drivers/leds/leds-lp8788.c
16062 F:      drivers/mfd/lp8788*.c
16063 F:      drivers/power/supply/lp8788-charger.c
16064 F:      drivers/regulator/lp8788-*.c
16065 F:      include/linux/mfd/lp8788*.h
16066
16067 TI NETCP ETHERNET DRIVER
16068 M:      Wingman Kwok <w-kwok2@ti.com>
16069 M:      Murali Karicheri <m-karicheri2@ti.com>
16070 L:      netdev@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/net/ethernet/ti/netcp*
16073
16074 TI PCM3060 ASoC CODEC DRIVER
16075 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16079 F:      sound/soc/codecs/pcm3060*
16080
16081 TI TAS571X FAMILY ASoC CODEC DRIVER
16082 M:      Kevin Cernekee <cernekee@chromium.org>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Odd Fixes
16085 F:      sound/soc/codecs/tas571x*
16086
16087 TI TRF7970A NFC DRIVER
16088 M:      Mark Greer <mgreer@animalcreek.com>
16089 L:      linux-wireless@vger.kernel.org
16090 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16091 S:      Supported
16092 F:      drivers/nfc/trf7970a.c
16093 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16094
16095 TI TWL4030 SERIES SOC CODEC DRIVER
16096 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16098 S:      Maintained
16099 F:      sound/soc/codecs/twl4030*
16100
16101 TI VPE/CAL DRIVERS
16102 M:      Benoit Parrot <bparrot@ti.com>
16103 L:      linux-media@vger.kernel.org
16104 W:      http://linuxtv.org/
16105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16106 S:      Maintained
16107 F:      drivers/media/platform/ti-vpe/
16108
16109 TI WILINK WIRELESS DRIVERS
16110 L:      linux-wireless@vger.kernel.org
16111 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16112 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16114 S:      Orphan
16115 F:      drivers/net/wireless/ti/
16116 F:      include/linux/wl12xx.h
16117
16118 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16119 M:      John Stultz <john.stultz@linaro.org>
16120 M:      Thomas Gleixner <tglx@linutronix.de>
16121 R:      Stephen Boyd <sboyd@kernel.org>
16122 L:      linux-kernel@vger.kernel.org
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16124 S:      Supported
16125 F:      include/linux/clocksource.h
16126 F:      include/linux/time.h
16127 F:      include/linux/timex.h
16128 F:      include/uapi/linux/time.h
16129 F:      include/uapi/linux/timex.h
16130 F:      kernel/time/clocksource.c
16131 F:      kernel/time/time*.c
16132 F:      kernel/time/alarmtimer.c
16133 F:      kernel/time/ntp.c
16134 F:      tools/testing/selftests/timers/
16135
16136 TIPC NETWORK LAYER
16137 M:      Jon Maloy <jon.maloy@ericsson.com>
16138 M:      Ying Xue <ying.xue@windriver.com>
16139 L:      netdev@vger.kernel.org (core kernel code)
16140 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16141 W:      http://tipc.sourceforge.net/
16142 S:      Maintained
16143 F:      include/uapi/linux/tipc*.h
16144 F:      net/tipc/
16145
16146 TLAN NETWORK DRIVER
16147 M:      Samuel Chessman <chessman@tux.org>
16148 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16149 W:      http://sourceforge.net/projects/tlan/
16150 S:      Maintained
16151 F:      Documentation/networking/device_drivers/ti/tlan.txt
16152 F:      drivers/net/ethernet/ti/tlan.*
16153
16154 TM6000 VIDEO4LINUX DRIVER
16155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16156 L:      linux-media@vger.kernel.org
16157 W:      https://linuxtv.org
16158 T:      git git://linuxtv.org/media_tree.git
16159 S:      Odd fixes
16160 F:      drivers/media/usb/tm6000/
16161 F:      Documentation/media/v4l-drivers/tm6000*
16162
16163 TMIO/SDHI MMC DRIVER
16164 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16165 L:      linux-mmc@vger.kernel.org
16166 S:      Supported
16167 F:      drivers/mmc/host/tmio_mmc*
16168 F:      drivers/mmc/host/renesas_sdhi*
16169 F:      include/linux/mfd/tmio.h
16170
16171 TMP401 HARDWARE MONITOR DRIVER
16172 M:      Guenter Roeck <linux@roeck-us.net>
16173 L:      linux-hwmon@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/hwmon/tmp401.rst
16176 F:      drivers/hwmon/tmp401.c
16177
16178 TMPFS (SHMEM FILESYSTEM)
16179 M:      Hugh Dickins <hughd@google.com>
16180 L:      linux-mm@kvack.org
16181 S:      Maintained
16182 F:      include/linux/shmem_fs.h
16183 F:      mm/shmem.c
16184
16185 TOMOYO SECURITY MODULE
16186 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16187 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16188 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16189 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16190 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16191 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16192 W:      https://tomoyo.osdn.jp/
16193 S:      Maintained
16194 F:      security/tomoyo/
16195
16196 TOPSTAR LAPTOP EXTRAS DRIVER
16197 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16198 L:      platform-driver-x86@vger.kernel.org
16199 S:      Maintained
16200 F:      drivers/platform/x86/topstar-laptop.c
16201
16202 TORTURE-TEST MODULES
16203 M:      Davidlohr Bueso <dave@stgolabs.net>
16204 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16205 M:      Josh Triplett <josh@joshtriplett.org>
16206 L:      linux-kernel@vger.kernel.org
16207 S:      Supported
16208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16209 F:      Documentation/RCU/torture.txt
16210 F:      kernel/torture.c
16211 F:      kernel/rcu/rcutorture.c
16212 F:      kernel/rcu/rcuperf.c
16213 F:      kernel/locking/locktorture.c
16214
16215 TOSHIBA ACPI EXTRAS DRIVER
16216 M:      Azael Avalos <coproscefalo@gmail.com>
16217 L:      platform-driver-x86@vger.kernel.org
16218 S:      Maintained
16219 F:      drivers/platform/x86/toshiba_acpi.c
16220
16221 TOSHIBA BLUETOOTH DRIVER
16222 M:      Azael Avalos <coproscefalo@gmail.com>
16223 L:      platform-driver-x86@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/platform/x86/toshiba_bluetooth.c
16226
16227 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16228 M:      Azael Avalos <coproscefalo@gmail.com>
16229 L:      platform-driver-x86@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/platform/x86/toshiba_haps.c
16232
16233 TOSHIBA SMM DRIVER
16234 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16235 W:      http://www.buzzard.org.uk/toshiba/
16236 S:      Maintained
16237 F:      drivers/char/toshiba.c
16238 F:      include/linux/toshiba.h
16239 F:      include/uapi/linux/toshiba.h
16240
16241 TOSHIBA TC358743 DRIVER
16242 M:      Mats Randgaard <matrandg@cisco.com>
16243 L:      linux-media@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/media/i2c/tc358743*
16246 F:      include/media/i2c/tc358743.h
16247
16248 TOSHIBA WMI HOTKEYS DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba-wmi.c
16253
16254 TPM DEVICE DRIVER
16255 M:      Peter Huewe <peterhuewe@gmx.de>
16256 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16257 R:      Jason Gunthorpe <jgg@ziepe.ca>
16258 L:      linux-integrity@vger.kernel.org
16259 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16260 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16261 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16262 S:      Maintained
16263 F:      drivers/char/tpm/
16264
16265 TRACING
16266 M:      Steven Rostedt <rostedt@goodmis.org>
16267 M:      Ingo Molnar <mingo@redhat.com>
16268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16269 S:      Maintained
16270 F:      Documentation/trace/ftrace.rst
16271 F:      arch/*/*/*/ftrace.h
16272 F:      arch/*/kernel/ftrace.c
16273 F:      include/*/ftrace.h
16274 F:      include/linux/trace*.h
16275 F:      include/trace/
16276 F:      kernel/trace/
16277 F:      tools/testing/selftests/ftrace/
16278
16279 TRACING MMIO ACCESSES (MMIOTRACE)
16280 M:      Steven Rostedt <rostedt@goodmis.org>
16281 M:      Ingo Molnar <mingo@kernel.org>
16282 R:      Karol Herbst <karolherbst@gmail.com>
16283 R:      Pekka Paalanen <ppaalanen@gmail.com>
16284 S:      Maintained
16285 L:      linux-kernel@vger.kernel.org
16286 L:      nouveau@lists.freedesktop.org
16287 F:      kernel/trace/trace_mmiotrace.c
16288 F:      include/linux/mmiotrace.h
16289 F:      arch/x86/mm/kmmio.c
16290 F:      arch/x86/mm/mmio-mod.c
16291 F:      arch/x86/mm/testmmiotrace.c
16292
16293 TRIVIAL PATCHES
16294 M:      Jiri Kosina <trivial@kernel.org>
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16296 S:      Maintained
16297 K:      ^Subject:.*(?i)trivial
16298
16299 TEMPO SEMICONDUCTOR DRIVERS
16300 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16301 S:      Maintained
16302 F:      sound/soc/codecs/tscs*.c
16303 F:      sound/soc/codecs/tscs*.h
16304 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16305
16306 TTY LAYER
16307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16308 M:      Jiri Slaby <jslaby@suse.com>
16309 S:      Supported
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16311 F:      Documentation/driver-api/serial/
16312 F:      drivers/tty/
16313 F:      drivers/tty/serial/serial_core.c
16314 F:      include/linux/serial_core.h
16315 F:      include/linux/serial.h
16316 F:      include/linux/tty.h
16317 F:      include/uapi/linux/serial_core.h
16318 F:      include/uapi/linux/serial.h
16319 F:      include/uapi/linux/tty.h
16320
16321 TUA9001 MEDIA DRIVER
16322 M:      Antti Palosaari <crope@iki.fi>
16323 L:      linux-media@vger.kernel.org
16324 W:      https://linuxtv.org
16325 W:      http://palosaari.fi/linux/
16326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16327 T:      git git://linuxtv.org/anttip/media_tree.git
16328 S:      Maintained
16329 F:      drivers/media/tuners/tua9001*
16330
16331 TULIP NETWORK DRIVERS
16332 L:      netdev@vger.kernel.org
16333 L:      linux-parisc@vger.kernel.org
16334 S:      Orphan
16335 F:      drivers/net/ethernet/dec/tulip/
16336
16337 TUN/TAP driver
16338 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16339 W:      http://vtun.sourceforge.net/tun
16340 S:      Maintained
16341 F:      Documentation/networking/tuntap.txt
16342 F:      arch/um/os-Linux/drivers/
16343
16344 TURBOCHANNEL SUBSYSTEM
16345 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16346 M:      Ralf Baechle <ralf@linux-mips.org>
16347 L:      linux-mips@vger.kernel.org
16348 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16349 S:      Maintained
16350 F:      drivers/tc/
16351 F:      include/linux/tc.h
16352
16353 TURBOSTAT UTILITY
16354 M:      "Len Brown" <lenb@kernel.org>
16355 L:      linux-pm@vger.kernel.org
16356 B:      https://bugzilla.kernel.org
16357 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16359 S:      Supported
16360 F:      tools/power/x86/turbostat/
16361
16362 TW5864 VIDEO4LINUX DRIVER
16363 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16364 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16365 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16366 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16367 L:      linux-media@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/media/pci/tw5864/
16370
16371 TW68 VIDEO4LINUX DRIVER
16372 M:      Hans Verkuil <hverkuil@xs4all.nl>
16373 L:      linux-media@vger.kernel.org
16374 T:      git git://linuxtv.org/media_tree.git
16375 W:      https://linuxtv.org
16376 S:      Odd Fixes
16377 F:      drivers/media/pci/tw68/
16378
16379 TW686X VIDEO4LINUX DRIVER
16380 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16381 L:      linux-media@vger.kernel.org
16382 T:      git git://linuxtv.org/media_tree.git
16383 W:      http://linuxtv.org
16384 S:      Maintained
16385 F:      drivers/media/pci/tw686x/
16386
16387 UBI FILE SYSTEM (UBIFS)
16388 M:      Richard Weinberger <richard@nod.at>
16389 M:      Artem Bityutskiy <dedekind1@gmail.com>
16390 M:      Adrian Hunter <adrian.hunter@intel.com>
16391 L:      linux-mtd@lists.infradead.org
16392 T:      git git://git.infradead.org/ubifs-2.6.git
16393 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16394 S:      Supported
16395 F:      Documentation/filesystems/ubifs.txt
16396 F:      fs/ubifs/
16397
16398 UCLINUX (M68KNOMMU AND COLDFIRE)
16399 M:      Greg Ungerer <gerg@linux-m68k.org>
16400 W:      http://www.linux-m68k.org/
16401 W:      http://www.uclinux.org/
16402 L:      linux-m68k@lists.linux-m68k.org
16403 L:      uclinux-dev@uclinux.org  (subscribers-only)
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16405 S:      Maintained
16406 F:      arch/m68k/coldfire/
16407 F:      arch/m68k/68*/
16408 F:      arch/m68k/*/*_no.*
16409 F:      arch/m68k/include/asm/*_no.*
16410
16411 UDF FILESYSTEM
16412 M:      Jan Kara <jack@suse.com>
16413 S:      Maintained
16414 F:      Documentation/filesystems/udf.txt
16415 F:      fs/udf/
16416
16417 UDRAW TABLET
16418 M:      Bastien Nocera <hadess@hadess.net>
16419 L:      linux-input@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/hid/hid-udraw-ps3.c
16422
16423 UFS FILESYSTEM
16424 M:      Evgeniy Dushistov <dushistov@mail.ru>
16425 S:      Maintained
16426 F:      Documentation/filesystems/ufs.txt
16427 F:      fs/ufs/
16428
16429 UHID USERSPACE HID IO DRIVER:
16430 M:      David Herrmann <dh.herrmann@googlemail.com>
16431 L:      linux-input@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/hid/uhid.c
16434 F:      include/uapi/linux/uhid.h
16435
16436 ULPI BUS
16437 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16438 L:      linux-usb@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/usb/common/ulpi.c
16441 F:      include/linux/ulpi/
16442
16443 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16444 L:      linux-usb@vger.kernel.org
16445 S:      Orphan
16446 F:      drivers/uwb/
16447 F:      include/linux/uwb.h
16448 F:      include/linux/uwb/
16449
16450 UNICODE SUBSYSTEM:
16451 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16452 L:      linux-fsdevel@vger.kernel.org
16453 S:      Supported
16454 F:      fs/unicode/
16455
16456 UNICORE32 ARCHITECTURE:
16457 M:      Guan Xuetao <gxt@pku.edu.cn>
16458 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16459 S:      Maintained
16460 T:      git git://github.com/gxt/linux.git
16461 F:      arch/unicore32/
16462
16463 UNIFDEF
16464 M:      Tony Finch <dot@dotat.at>
16465 W:      http://dotat.at/prog/unifdef
16466 S:      Maintained
16467 F:      scripts/unifdef.c
16468
16469 UNIFORM CDROM DRIVER
16470 M:      Jens Axboe <axboe@kernel.dk>
16471 W:      http://www.kernel.dk
16472 S:      Maintained
16473 F:      Documentation/cdrom/
16474 F:      drivers/cdrom/cdrom.c
16475 F:      include/linux/cdrom.h
16476 F:      include/uapi/linux/cdrom.h
16477
16478 UNISYS S-PAR DRIVERS
16479 M:      David Kershner <david.kershner@unisys.com>
16480 L:      sparmaintainer@unisys.com (Unisys internal)
16481 S:      Supported
16482 F:      include/linux/visorbus.h
16483 F:      drivers/visorbus/
16484 F:      drivers/staging/unisys/
16485
16486 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16487 R:      Alim Akhtar <alim.akhtar@samsung.com>
16488 R:      Avri Altman <avri.altman@wdc.com>
16489 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16490 L:      linux-scsi@vger.kernel.org
16491 S:      Supported
16492 F:      Documentation/scsi/ufs.txt
16493 F:      drivers/scsi/ufs/
16494
16495 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16496 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16497 L:      linux-scsi@vger.kernel.org
16498 S:      Supported
16499 F:      drivers/scsi/ufs/*dwc*
16500
16501 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16502 M:      Stanley Chu <stanley.chu@mediatek.com>
16503 L:      linux-scsi@vger.kernel.org
16504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      drivers/scsi/ufs/ufs-mediatek*
16507
16508 UNSORTED BLOCK IMAGES (UBI)
16509 M:      Artem Bityutskiy <dedekind1@gmail.com>
16510 M:      Richard Weinberger <richard@nod.at>
16511 W:      http://www.linux-mtd.infradead.org/
16512 L:      linux-mtd@lists.infradead.org
16513 T:      git git://git.infradead.org/ubifs-2.6.git
16514 S:      Supported
16515 F:      drivers/mtd/ubi/
16516 F:      include/linux/mtd/ubi.h
16517 F:      include/uapi/mtd/ubi-user.h
16518
16519 USB "USBNET" DRIVER FRAMEWORK
16520 M:      Oliver Neukum <oneukum@suse.com>
16521 L:      netdev@vger.kernel.org
16522 W:      http://www.linux-usb.org/usbnet
16523 S:      Maintained
16524 F:      drivers/net/usb/usbnet.c
16525 F:      include/linux/usb/usbnet.h
16526
16527 USB ACM DRIVER
16528 M:      Oliver Neukum <oneukum@suse.com>
16529 L:      linux-usb@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/usb/acm.rst
16532 F:      drivers/usb/class/cdc-acm.*
16533
16534 USB AR5523 WIRELESS DRIVER
16535 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16536 L:      linux-wireless@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/wireless/ath/ar5523/
16539
16540 USB ATTACHED SCSI
16541 M:      Oliver Neukum <oneukum@suse.com>
16542 L:      linux-usb@vger.kernel.org
16543 L:      linux-scsi@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/usb/storage/uas.c
16546
16547 USB CDC ETHERNET DRIVER
16548 M:      Oliver Neukum <oliver@neukum.org>
16549 L:      linux-usb@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/usb/cdc_*.c
16552 F:      include/uapi/linux/usb/cdc.h
16553
16554 USB CHAOSKEY DRIVER
16555 M:      Keith Packard <keithp@keithp.com>
16556 L:      linux-usb@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/usb/misc/chaoskey.c
16559
16560 USB CYPRESS C67X00 DRIVER
16561 M:      Peter Korsgaard <jacmet@sunsite.dk>
16562 L:      linux-usb@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/usb/c67x00/
16565
16566 USB DAVICOM DM9601 DRIVER
16567 M:      Peter Korsgaard <jacmet@sunsite.dk>
16568 L:      netdev@vger.kernel.org
16569 W:      http://www.linux-usb.org/usbnet
16570 S:      Maintained
16571 F:      drivers/net/usb/dm9601.c
16572
16573 USB DIAMOND RIO500 DRIVER
16574 M:      Cesar Miquel <miquel@df.uba.ar>
16575 L:      rio500-users@lists.sourceforge.net
16576 W:      http://rio500.sourceforge.net
16577 S:      Maintained
16578 F:      drivers/usb/misc/rio500*
16579
16580 USB EHCI DRIVER
16581 M:      Alan Stern <stern@rowland.harvard.edu>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      Documentation/usb/ehci.rst
16585 F:      drivers/usb/host/ehci*
16586
16587 USB GADGET/PERIPHERAL SUBSYSTEM
16588 M:      Felipe Balbi <balbi@kernel.org>
16589 L:      linux-usb@vger.kernel.org
16590 W:      http://www.linux-usb.org/gadget
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16592 S:      Maintained
16593 F:      drivers/usb/gadget/
16594 F:      include/linux/usb/gadget*
16595
16596 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16597 M:      Jiri Kosina <jikos@kernel.org>
16598 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16599 L:      linux-usb@vger.kernel.org
16600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16601 S:      Maintained
16602 F:      Documentation/hid/hiddev.rst
16603 F:      drivers/hid/usbhid/
16604
16605 USB INTEL XHCI ROLE MUX DRIVER
16606 M:      Hans de Goede <hdegoede@redhat.com>
16607 L:      linux-usb@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16610
16611 USB IP DRIVER FOR HISILICON KIRIN
16612 M:      Yu Chen <chenyu56@huawei.com>
16613 M:      Binghui Wang <wangbinghui@hisilicon.com>
16614 L:      linux-usb@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16617 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16618
16619 USB ISP116X DRIVER
16620 M:      Olav Kongas <ok@artecdesign.ee>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/usb/host/isp116x*
16624 F:      include/linux/usb/isp116x.h
16625
16626 USB LAN78XX ETHERNET DRIVER
16627 M:      Woojung Huh <woojung.huh@microchip.com>
16628 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16632 F:      drivers/net/usb/lan78xx.*
16633 F:      include/dt-bindings/net/microchip-lan78xx.h
16634
16635 USB MASS STORAGE DRIVER
16636 M:      Alan Stern <stern@rowland.harvard.edu>
16637 L:      linux-usb@vger.kernel.org
16638 L:      usb-storage@lists.one-eyed-alien.net
16639 S:      Maintained
16640 F:      drivers/usb/storage/
16641
16642 USB MIDI DRIVER
16643 M:      Clemens Ladisch <clemens@ladisch.de>
16644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16646 S:      Maintained
16647 F:      sound/usb/midi.*
16648
16649 USB NETWORKING DRIVERS
16650 L:      linux-usb@vger.kernel.org
16651 S:      Odd Fixes
16652 F:      drivers/net/usb/
16653
16654 USB OHCI DRIVER
16655 M:      Alan Stern <stern@rowland.harvard.edu>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/usb/ohci.rst
16659 F:      drivers/usb/host/ohci*
16660
16661 USB OTG FSM (Finite State Machine)
16662 M:      Peter Chen <Peter.Chen@nxp.com>
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16664 L:      linux-usb@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/usb/common/usb-otg-fsm.c
16667
16668 USB OVER IP DRIVER
16669 M:      Valentina Manea <valentina.manea.m@gmail.com>
16670 M:      Shuah Khan <shuah@kernel.org>
16671 M:      Shuah Khan <skhan@linuxfoundation.org>
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/usb/usbip_protocol.rst
16675 F:      drivers/usb/usbip/
16676 F:      tools/usb/usbip/
16677 F:      tools/testing/selftests/drivers/usb/usbip/
16678
16679 USB PEGASUS DRIVER
16680 M:      Petko Manolov <petkan@nucleusys.com>
16681 L:      linux-usb@vger.kernel.org
16682 L:      netdev@vger.kernel.org
16683 T:      git git://github.com/petkan/pegasus.git
16684 W:      https://github.com/petkan/pegasus
16685 S:      Maintained
16686 F:      drivers/net/usb/pegasus.*
16687
16688 USB PHY LAYER
16689 M:      Felipe Balbi <balbi@kernel.org>
16690 L:      linux-usb@vger.kernel.org
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16692 S:      Maintained
16693 F:      drivers/usb/phy/
16694
16695 USB PRINTER DRIVER (usblp)
16696 M:      Pete Zaitcev <zaitcev@redhat.com>
16697 L:      linux-usb@vger.kernel.org
16698 S:      Supported
16699 F:      drivers/usb/class/usblp.c
16700
16701 USB QMI WWAN NETWORK DRIVER
16702 M:      Bjørn Mork <bjorn@mork.no>
16703 L:      netdev@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16706 F:      drivers/net/usb/qmi_wwan.c
16707
16708 USB RTL8150 DRIVER
16709 M:      Petko Manolov <petkan@nucleusys.com>
16710 L:      linux-usb@vger.kernel.org
16711 L:      netdev@vger.kernel.org
16712 T:      git git://github.com/petkan/rtl8150.git
16713 W:      https://github.com/petkan/rtl8150
16714 S:      Maintained
16715 F:      drivers/net/usb/rtl8150.c
16716
16717 USB SERIAL SUBSYSTEM
16718 M:      Johan Hovold <johan@kernel.org>
16719 L:      linux-usb@vger.kernel.org
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16721 S:      Maintained
16722 F:      Documentation/usb/usb-serial.rst
16723 F:      drivers/usb/serial/
16724 F:      include/linux/usb/serial.h
16725
16726 USB SMSC75XX ETHERNET DRIVER
16727 M:      Steve Glendinning <steve.glendinning@shawell.net>
16728 L:      netdev@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/usb/smsc75xx.*
16731
16732 USB SMSC95XX ETHERNET DRIVER
16733 M:      Steve Glendinning <steve.glendinning@shawell.net>
16734 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/usb/smsc95xx.*
16738
16739 USB SUBSYSTEM
16740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16741 L:      linux-usb@vger.kernel.org
16742 W:      http://www.linux-usb.org
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16744 S:      Supported
16745 F:      Documentation/devicetree/bindings/usb/
16746 F:      Documentation/usb/
16747 F:      drivers/usb/
16748 F:      include/linux/usb.h
16749 F:      include/linux/usb/
16750
16751 USB TYPEC PI3USB30532 MUX DRIVER
16752 M:      Hans de Goede <hdegoede@redhat.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/typec/mux/pi3usb30532.c
16756
16757 USB TYPEC CLASS
16758 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      Documentation/ABI/testing/sysfs-class-typec
16762 F:      Documentation/driver-api/usb/typec.rst
16763 F:      drivers/usb/typec/
16764 F:      include/linux/usb/typec.h
16765
16766 USB TYPEC BUS FOR ALTERNATE MODES
16767 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      Documentation/ABI/testing/sysfs-bus-typec
16771 F:      Documentation/driver-api/usb/typec_bus.rst
16772 F:      drivers/usb/typec/altmodes/
16773 F:      include/linux/usb/typec_altmode.h
16774
16775 USB TYPEC PORT CONTROLLER DRIVERS
16776 M:      Guenter Roeck <linux@roeck-us.net>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/usb/typec/tcpm/
16780
16781 USB UHCI DRIVER
16782 M:      Alan Stern <stern@rowland.harvard.edu>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/usb/host/uhci*
16786
16787 USB VIDEO CLASS
16788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16789 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16790 L:      linux-media@vger.kernel.org
16791 T:      git git://linuxtv.org/media_tree.git
16792 W:      http://www.ideasonboard.org/uvc/
16793 S:      Maintained
16794 F:      drivers/media/usb/uvc/
16795 F:      include/uapi/linux/uvcvideo.h
16796
16797 USB VISION DRIVER
16798 M:      Hans Verkuil <hverkuil@xs4all.nl>
16799 L:      linux-media@vger.kernel.org
16800 T:      git git://linuxtv.org/media_tree.git
16801 W:      https://linuxtv.org
16802 S:      Odd Fixes
16803 F:      drivers/media/usb/usbvision/
16804
16805 USB WEBCAM GADGET
16806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/usb/gadget/function/*uvc*
16810 F:      drivers/usb/gadget/legacy/webcam.c
16811 F:      include/uapi/linux/usb/g_uvc.h
16812
16813 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16814 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16815 L:      linux-wireless@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/net/wireless/rndis_wlan.c
16818
16819 USB XHCI DRIVER
16820 M:      Mathias Nyman <mathias.nyman@intel.com>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/usb/host/xhci*
16824 F:      drivers/usb/host/pci-quirks*
16825
16826 USB ZD1201 DRIVER
16827 L:      linux-wireless@vger.kernel.org
16828 W:      http://linux-lc100020.sourceforge.net
16829 S:      Orphan
16830 F:      drivers/net/wireless/zydas/zd1201.*
16831
16832 USB ZR364XX DRIVER
16833 M:      Antoine Jacquet <royale@zerezo.com>
16834 L:      linux-usb@vger.kernel.org
16835 L:      linux-media@vger.kernel.org
16836 T:      git git://linuxtv.org/media_tree.git
16837 W:      http://royale.zerezo.com/zr364xx/
16838 S:      Maintained
16839 F:      Documentation/media/v4l-drivers/zr364xx*
16840 F:      drivers/media/usb/zr364xx/
16841
16842 USER-MODE LINUX (UML)
16843 M:      Jeff Dike <jdike@addtoit.com>
16844 M:      Richard Weinberger <richard@nod.at>
16845 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16846 L:      linux-um@lists.infradead.org
16847 W:      http://user-mode-linux.sourceforge.net
16848 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16850 S:      Maintained
16851 F:      Documentation/virtual/uml/
16852 F:      arch/um/
16853 F:      arch/x86/um/
16854 F:      fs/hostfs/
16855
16856 USERSPACE COPYIN/COPYOUT (UIOVEC)
16857 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16858 S:      Maintained
16859 F:      lib/iov_iter.c
16860 F:      include/linux/uio.h
16861
16862 USERSPACE DMA BUFFER DRIVER
16863 M:      Gerd Hoffmann <kraxel@redhat.com>
16864 S:      Maintained
16865 L:      dri-devel@lists.freedesktop.org
16866 F:      drivers/dma-buf/udmabuf.c
16867 F:      include/uapi/linux/udmabuf.h
16868 T:      git git://anongit.freedesktop.org/drm/drm-misc
16869
16870 USERSPACE I/O (UIO)
16871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16872 S:      Maintained
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16874 F:      Documentation/driver-api/uio-howto.rst
16875 F:      drivers/uio/
16876 F:      include/linux/uio_driver.h
16877
16878 UTIL-LINUX PACKAGE
16879 M:      Karel Zak <kzak@redhat.com>
16880 L:      util-linux@vger.kernel.org
16881 W:      http://en.wikipedia.org/wiki/Util-linux
16882 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16883 S:      Maintained
16884
16885 UUID HELPERS
16886 M:      Christoph Hellwig <hch@lst.de>
16887 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16888 L:      linux-kernel@vger.kernel.org
16889 T:      git git://git.infradead.org/users/hch/uuid.git
16890 F:      lib/uuid.c
16891 F:      lib/test_uuid.c
16892 F:      include/linux/uuid.h
16893 F:      include/uapi/linux/uuid.h
16894 S:      Maintained
16895
16896 UVESAFB DRIVER
16897 M:      Michal Januszewski <spock@gentoo.org>
16898 L:      linux-fbdev@vger.kernel.org
16899 W:      https://github.com/mjanusz/v86d
16900 S:      Maintained
16901 F:      Documentation/fb/uvesafb.rst
16902 F:      drivers/video/fbdev/uvesafb.*
16903
16904 VF610 NAND DRIVER
16905 M:      Stefan Agner <stefan@agner.ch>
16906 L:      linux-mtd@lists.infradead.org
16907 S:      Supported
16908 F:      drivers/mtd/nand/raw/vf610_nfc.c
16909
16910 VFAT/FAT/MSDOS FILESYSTEM
16911 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16912 S:      Maintained
16913 F:      Documentation/filesystems/vfat.txt
16914 F:      fs/fat/
16915
16916 VFIO DRIVER
16917 M:      Alex Williamson <alex.williamson@redhat.com>
16918 R:      Cornelia Huck <cohuck@redhat.com>
16919 L:      kvm@vger.kernel.org
16920 T:      git git://github.com/awilliam/linux-vfio.git
16921 S:      Maintained
16922 F:      Documentation/driver-api/vfio.rst
16923 F:      drivers/vfio/
16924 F:      include/linux/vfio.h
16925 F:      include/uapi/linux/vfio.h
16926
16927 VFIO MEDIATED DEVICE DRIVERS
16928 M:      Kirti Wankhede <kwankhede@nvidia.com>
16929 L:      kvm@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/driver-api/vfio-mediated-device.rst
16932 F:      drivers/vfio/mdev/
16933 F:      include/linux/mdev.h
16934 F:      samples/vfio-mdev/
16935
16936 VFIO PLATFORM DRIVER
16937 M:      Eric Auger <eric.auger@redhat.com>
16938 L:      kvm@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/vfio/platform/
16941
16942 VGA_SWITCHEROO
16943 R:      Lukas Wunner <lukas@wunner.de>
16944 S:      Maintained
16945 F:      Documentation/gpu/vga-switcheroo.rst
16946 F:      drivers/gpu/vga/vga_switcheroo.c
16947 F:      include/linux/vga_switcheroo.h
16948 T:      git git://anongit.freedesktop.org/drm/drm-misc
16949
16950 VIA RHINE NETWORK DRIVER
16951 S:      Orphan
16952 F:      drivers/net/ethernet/via/via-rhine.c
16953
16954 VIA SD/MMC CARD CONTROLLER DRIVER
16955 M:      Bruce Chang <brucechang@via.com.tw>
16956 M:      Harald Welte <HaraldWelte@viatech.com>
16957 S:      Maintained
16958 F:      drivers/mmc/host/via-sdmmc.c
16959
16960 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16961 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16962 L:      linux-fbdev@vger.kernel.org
16963 S:      Maintained
16964 F:      include/linux/via-core.h
16965 F:      include/linux/via-gpio.h
16966 F:      include/linux/via_i2c.h
16967 F:      drivers/video/fbdev/via/
16968
16969 VIA VELOCITY NETWORK DRIVER
16970 M:      Francois Romieu <romieu@fr.zoreil.com>
16971 L:      netdev@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/net/ethernet/via/via-velocity.*
16974
16975 VICODEC VIRTUAL CODEC DRIVER
16976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16977 L:      linux-media@vger.kernel.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 W:      https://linuxtv.org
16980 S:      Maintained
16981 F:      drivers/media/platform/vicodec/*
16982
16983 VIDEO MULTIPLEXER DRIVER
16984 M:      Philipp Zabel <p.zabel@pengutronix.de>
16985 L:      linux-media@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/media/platform/video-mux.c
16988
16989 VIDEO I2C POLLING DRIVER
16990 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/media/i2c/video-i2c.c
16994
16995 VIDEOBUF2 FRAMEWORK
16996 M:      Pawel Osciak <pawel@osciak.com>
16997 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16998 M:      Kyungmin Park <kyungmin.park@samsung.com>
16999 R:      Tomasz Figa <tfiga@chromium.org>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/media/common/videobuf2/*
17003 F:      include/media/videobuf2-*
17004
17005 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17006 M:      Helen Koike <helen.koike@collabora.com>
17007 L:      linux-media@vger.kernel.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 W:      https://linuxtv.org
17010 S:      Maintained
17011 F:      drivers/media/platform/vimc/*
17012
17013 VIRT LIB
17014 M:      Alex Williamson <alex.williamson@redhat.com>
17015 M:      Paolo Bonzini <pbonzini@redhat.com>
17016 L:      kvm@vger.kernel.org
17017 S:      Supported
17018 F:      virt/lib/
17019
17020 VIRTIO AND VHOST VSOCK DRIVER
17021 M:      Stefan Hajnoczi <stefanha@redhat.com>
17022 L:      kvm@vger.kernel.org
17023 L:      virtualization@lists.linux-foundation.org
17024 L:      netdev@vger.kernel.org
17025 S:      Maintained
17026 F:      include/linux/virtio_vsock.h
17027 F:      include/uapi/linux/virtio_vsock.h
17028 F:      include/uapi/linux/vsockmon.h
17029 F:      include/uapi/linux/vm_sockets_diag.h
17030 F:      net/vmw_vsock/diag.c
17031 F:      net/vmw_vsock/af_vsock_tap.c
17032 F:      net/vmw_vsock/virtio_transport_common.c
17033 F:      net/vmw_vsock/virtio_transport.c
17034 F:      drivers/net/vsockmon.c
17035 F:      drivers/vhost/vsock.c
17036 F:      tools/testing/vsock/
17037
17038 VIRTIO CONSOLE DRIVER
17039 M:      Amit Shah <amit@kernel.org>
17040 L:      virtualization@lists.linux-foundation.org
17041 S:      Maintained
17042 F:      drivers/char/virtio_console.c
17043 F:      include/linux/virtio_console.h
17044 F:      include/uapi/linux/virtio_console.h
17045
17046 VIRTIO CORE AND NET DRIVERS
17047 M:      "Michael S. Tsirkin" <mst@redhat.com>
17048 M:      Jason Wang <jasowang@redhat.com>
17049 L:      virtualization@lists.linux-foundation.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/virtio/
17052 F:      drivers/virtio/
17053 F:      tools/virtio/
17054 F:      drivers/net/virtio_net.c
17055 F:      drivers/block/virtio_blk.c
17056 F:      include/linux/virtio*.h
17057 F:      include/uapi/linux/virtio_*.h
17058 F:      drivers/crypto/virtio/
17059 F:      mm/balloon_compaction.c
17060
17061 VIRTIO BLOCK AND SCSI DRIVERS
17062 M:      "Michael S. Tsirkin" <mst@redhat.com>
17063 M:      Jason Wang <jasowang@redhat.com>
17064 R:      Paolo Bonzini <pbonzini@redhat.com>
17065 R:      Stefan Hajnoczi <stefanha@redhat.com>
17066 L:      virtualization@lists.linux-foundation.org
17067 S:      Maintained
17068 F:      drivers/block/virtio_blk.c
17069 F:      drivers/scsi/virtio_scsi.c
17070 F:      include/uapi/linux/virtio_blk.h
17071 F:      include/uapi/linux/virtio_scsi.h
17072 F:      drivers/vhost/scsi.c
17073
17074 VIRTIO CRYPTO DRIVER
17075 M:      Gonglei <arei.gonglei@huawei.com>
17076 L:      virtualization@lists.linux-foundation.org
17077 L:      linux-crypto@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/crypto/virtio/
17080 F:      include/uapi/linux/virtio_crypto.h
17081
17082 VIRTIO DRIVERS FOR S390
17083 M:      Cornelia Huck <cohuck@redhat.com>
17084 M:      Halil Pasic <pasic@linux.ibm.com>
17085 L:      linux-s390@vger.kernel.org
17086 L:      virtualization@lists.linux-foundation.org
17087 L:      kvm@vger.kernel.org
17088 S:      Supported
17089 F:      drivers/s390/virtio/
17090 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17091
17092 VIRTIO GPU DRIVER
17093 M:      David Airlie <airlied@linux.ie>
17094 M:      Gerd Hoffmann <kraxel@redhat.com>
17095 L:      dri-devel@lists.freedesktop.org
17096 L:      virtualization@lists.linux-foundation.org
17097 T:      git git://anongit.freedesktop.org/drm/drm-misc
17098 S:      Maintained
17099 F:      drivers/gpu/drm/virtio/
17100 F:      include/uapi/linux/virtio_gpu.h
17101
17102 VIRTIO HOST (VHOST)
17103 M:      "Michael S. Tsirkin" <mst@redhat.com>
17104 M:      Jason Wang <jasowang@redhat.com>
17105 L:      kvm@vger.kernel.org
17106 L:      virtualization@lists.linux-foundation.org
17107 L:      netdev@vger.kernel.org
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17109 S:      Maintained
17110 F:      drivers/vhost/
17111 F:      include/uapi/linux/vhost.h
17112
17113 VIRTIO INPUT DRIVER
17114 M:      Gerd Hoffmann <kraxel@redhat.com>
17115 S:      Maintained
17116 F:      drivers/virtio/virtio_input.c
17117 F:      include/uapi/linux/virtio_input.h
17118
17119 VIRTIO IOMMU DRIVER
17120 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17121 L:      virtualization@lists.linux-foundation.org
17122 S:      Maintained
17123 F:      drivers/iommu/virtio-iommu.c
17124 F:      include/uapi/linux/virtio_iommu.h
17125
17126 VIRTUAL BOX GUEST DEVICE DRIVER
17127 M:      Hans de Goede <hdegoede@redhat.com>
17128 M:      Arnd Bergmann <arnd@arndb.de>
17129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17130 S:      Maintained
17131 F:      include/linux/vbox_utils.h
17132 F:      include/uapi/linux/vbox*.h
17133 F:      drivers/virt/vboxguest/
17134
17135 VIRTUAL SERIO DEVICE DRIVER
17136 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17137 S:      Maintained
17138 F:      drivers/input/serio/userio.c
17139 F:      include/uapi/linux/userio.h
17140
17141 VIVID VIRTUAL VIDEO DRIVER
17142 M:      Hans Verkuil <hverkuil@xs4all.nl>
17143 L:      linux-media@vger.kernel.org
17144 T:      git git://linuxtv.org/media_tree.git
17145 W:      https://linuxtv.org
17146 S:      Maintained
17147 F:      drivers/media/platform/vivid/*
17148
17149 VLYNQ BUS
17150 M:      Florian Fainelli <f.fainelli@gmail.com>
17151 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17152 S:      Maintained
17153 F:      drivers/vlynq/vlynq.c
17154 F:      include/linux/vlynq.h
17155
17156 VME SUBSYSTEM
17157 M:      Martyn Welch <martyn@welchs.me.uk>
17158 M:      Manohar Vanga <manohar.vanga@gmail.com>
17159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17160 L:      devel@driverdev.osuosl.org
17161 S:      Maintained
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17163 F:      Documentation/driver-api/vme.rst
17164 F:      drivers/staging/vme/
17165 F:      drivers/vme/
17166 F:      include/linux/vme*
17167
17168 VMWARE BALLOON DRIVER
17169 M:      Julien Freche <jfreche@vmware.com>
17170 M:      Nadav Amit <namit@vmware.com>
17171 M:      "VMware, Inc." <pv-drivers@vmware.com>
17172 L:      linux-kernel@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/misc/vmw_balloon.c
17175
17176 VMWARE HYPERVISOR INTERFACE
17177 M:      Thomas Hellstrom <thellstrom@vmware.com>
17178 M:      "VMware, Inc." <pv-drivers@vmware.com>
17179 L:      virtualization@lists.linux-foundation.org
17180 S:      Supported
17181 F:      arch/x86/kernel/cpu/vmware.c
17182
17183 VMWARE PVRDMA DRIVER
17184 M:      Adit Ranadive <aditr@vmware.com>
17185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17186 L:      linux-rdma@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/infiniband/hw/vmw_pvrdma/
17189
17190 VMware PVSCSI driver
17191 M:      Jim Gill <jgill@vmware.com>
17192 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17193 L:      linux-scsi@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/scsi/vmw_pvscsi.c
17196 F:      drivers/scsi/vmw_pvscsi.h
17197
17198 VMWARE VMMOUSE SUBDRIVER
17199 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17200 M:      "VMware, Inc." <pv-drivers@vmware.com>
17201 L:      linux-input@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/input/mouse/vmmouse.c
17204 F:      drivers/input/mouse/vmmouse.h
17205
17206 VMWARE VMXNET3 ETHERNET DRIVER
17207 M:      Ronak Doshi <doshir@vmware.com>
17208 M:      "VMware, Inc." <pv-drivers@vmware.com>
17209 L:      netdev@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/net/vmxnet3/
17212
17213 VOCORE VOCORE2 BOARD
17214 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17215 L:      linux-mips@vger.kernel.org
17216 S:      Maintained
17217 F:      arch/mips/boot/dts/ralink/vocore2.dts
17218
17219 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17220 M:      Liam Girdwood <lgirdwood@gmail.com>
17221 M:      Mark Brown <broonie@kernel.org>
17222 L:      linux-kernel@vger.kernel.org
17223 W:      http://www.slimlogic.co.uk/?p=48
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17225 S:      Supported
17226 F:      Documentation/devicetree/bindings/regulator/
17227 F:      Documentation/power/regulator/
17228 F:      drivers/regulator/
17229 F:      include/dt-bindings/regulator/
17230 F:      include/linux/regulator/
17231
17232 VRF
17233 M:      David Ahern <dsa@cumulusnetworks.com>
17234 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/net/vrf.c
17238 F:      Documentation/networking/vrf.txt
17239
17240 VT1211 HARDWARE MONITOR DRIVER
17241 M:      Juerg Haefliger <juergh@gmail.com>
17242 L:      linux-hwmon@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/hwmon/vt1211.rst
17245 F:      drivers/hwmon/vt1211.c
17246
17247 VT8231 HARDWARE MONITOR DRIVER
17248 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17249 L:      linux-hwmon@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/hwmon/vt8231.c
17252
17253 VUB300 USB to SDIO/SD/MMC bridge chip
17254 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17255 L:      linux-mmc@vger.kernel.org
17256 L:      linux-usb@vger.kernel.org
17257 S:      Supported
17258 F:      drivers/mmc/host/vub300.c
17259
17260 W1 DALLAS'S 1-WIRE BUS
17261 M:      Evgeniy Polyakov <zbr@ioremap.net>
17262 S:      Maintained
17263 F:      Documentation/devicetree/bindings/w1/
17264 F:      Documentation/w1/
17265 F:      drivers/w1/
17266 F:      include/linux/w1.h
17267
17268 W83791D HARDWARE MONITORING DRIVER
17269 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17270 L:      linux-hwmon@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/hwmon/w83791d.rst
17273 F:      drivers/hwmon/w83791d.c
17274
17275 W83793 HARDWARE MONITORING DRIVER
17276 M:      Rudolf Marek <r.marek@assembler.cz>
17277 L:      linux-hwmon@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/hwmon/w83793.rst
17280 F:      drivers/hwmon/w83793.c
17281
17282 W83795 HARDWARE MONITORING DRIVER
17283 M:      Jean Delvare <jdelvare@suse.com>
17284 L:      linux-hwmon@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/hwmon/w83795.c
17287
17288 W83L51xD SD/MMC CARD INTERFACE DRIVER
17289 M:      Pierre Ossman <pierre@ossman.eu>
17290 S:      Maintained
17291 F:      drivers/mmc/host/wbsd.*
17292
17293 WACOM PROTOCOL 4 SERIAL TABLETS
17294 M:      Julian Squires <julian@cipht.net>
17295 M:      Hans de Goede <hdegoede@redhat.com>
17296 L:      linux-input@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/input/tablet/wacom_serial4.c
17299
17300 WATCHDOG DEVICE DRIVERS
17301 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17302 M:      Guenter Roeck <linux@roeck-us.net>
17303 L:      linux-watchdog@vger.kernel.org
17304 W:      http://www.linux-watchdog.org/
17305 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/watchdog/
17308 F:      Documentation/watchdog/
17309 F:      drivers/watchdog/
17310 F:      include/linux/watchdog.h
17311 F:      include/uapi/linux/watchdog.h
17312
17313 WHISKEYCOVE PMIC GPIO DRIVER
17314 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17315 L:      linux-gpio@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/gpio/gpio-wcove.c
17318
17319 WHWAVE RTC DRIVER
17320 M:      Dianlong Li <long17.cool@163.com>
17321 L:      linux-rtc@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/rtc/rtc-sd3078.c
17324
17325 WIIMOTE HID DRIVER
17326 M:      David Herrmann <dh.herrmann@googlemail.com>
17327 L:      linux-input@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/hid/hid-wiimote*
17330
17331 WILOCITY WIL6210 WIRELESS DRIVER
17332 M:      Maya Erez <merez@codeaurora.org>
17333 L:      linux-wireless@vger.kernel.org
17334 L:      wil6210@qti.qualcomm.com
17335 S:      Supported
17336 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17337 F:      drivers/net/wireless/ath/wil6210/
17338
17339 WIMAX STACK
17340 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17341 M:      linux-wimax@intel.com
17342 L:      wimax@linuxwimax.org (subscribers-only)
17343 S:      Supported
17344 W:      http://linuxwimax.org
17345 F:      Documentation/wimax/README.wimax
17346 F:      include/linux/wimax/debug.h
17347 F:      include/net/wimax.h
17348 F:      include/uapi/linux/wimax.h
17349 F:      net/wimax/
17350
17351 WINBOND CIR DRIVER
17352 M:      David Härdeman <david@hardeman.nu>
17353 S:      Maintained
17354 F:      drivers/media/rc/winbond-cir.c
17355
17356 RCMM REMOTE CONTROLS DECODER
17357 M:      Patrick Lerda <patrick9876@free.fr>
17358 S:      Maintained
17359 F:      drivers/media/rc/ir-rcmm-decoder.c
17360
17361 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17363 L:      linux-watchdog@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/watchdog/ebc-c384_wdt.c
17366
17367 WINSYSTEMS WS16C48 GPIO DRIVER
17368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17369 L:      linux-gpio@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/gpio/gpio-ws16c48.c
17372
17373 WISTRON LAPTOP BUTTON DRIVER
17374 M:      Miloslav Trmac <mitr@volny.cz>
17375 S:      Maintained
17376 F:      drivers/input/misc/wistron_btns.c
17377
17378 WL3501 WIRELESS PCMCIA CARD DRIVER
17379 L:      linux-wireless@vger.kernel.org
17380 S:      Odd fixes
17381 F:      drivers/net/wireless/wl3501*
17382
17383 WOLFSON MICROELECTRONICS DRIVERS
17384 L:      patches@opensource.cirrus.com
17385 T:      git https://github.com/CirrusLogic/linux-drivers.git
17386 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17387 S:      Supported
17388 F:      Documentation/hwmon/wm83??.rst
17389 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17390 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17391 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17392 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17393 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17394 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17395 F:      drivers/clk/clk-wm83*.c
17396 F:      drivers/extcon/extcon-arizona.c
17397 F:      drivers/leds/leds-wm83*.c
17398 F:      drivers/gpio/gpio-*wm*.c
17399 F:      drivers/gpio/gpio-arizona.c
17400 F:      drivers/hwmon/wm83??-hwmon.c
17401 F:      drivers/input/misc/wm831x-on.c
17402 F:      drivers/input/touchscreen/wm831x-ts.c
17403 F:      drivers/input/touchscreen/wm97*.c
17404 F:      drivers/mfd/arizona*
17405 F:      drivers/mfd/wm*.c
17406 F:      drivers/mfd/cs47l24*
17407 F:      drivers/power/supply/wm83*.c
17408 F:      drivers/rtc/rtc-wm83*.c
17409 F:      drivers/regulator/wm8*.c
17410 F:      drivers/regulator/arizona*
17411 F:      drivers/video/backlight/wm83*_bl.c
17412 F:      drivers/watchdog/wm83*_wdt.c
17413 F:      include/linux/mfd/arizona/
17414 F:      include/linux/mfd/wm831x/
17415 F:      include/linux/mfd/wm8350/
17416 F:      include/linux/mfd/wm8400*
17417 F:      include/linux/regulator/arizona*
17418 F:      include/linux/wm97xx.h
17419 F:      include/sound/wm????.h
17420 F:      sound/soc/codecs/arizona.?
17421 F:      sound/soc/codecs/wm*
17422 F:      sound/soc/codecs/cs47l24*
17423
17424 WORKQUEUE
17425 M:      Tejun Heo <tj@kernel.org>
17426 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17428 S:      Maintained
17429 F:      include/linux/workqueue.h
17430 F:      kernel/workqueue.c
17431 F:      Documentation/core-api/workqueue.rst
17432
17433 X-POWERS AXP288 PMIC DRIVERS
17434 M:      Hans de Goede <hdegoede@redhat.com>
17435 S:      Maintained
17436 N:      axp288
17437 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17438
17439 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17440 M:      Chen-Yu Tsai <wens@csie.org>
17441 L:      linux-kernel@vger.kernel.org
17442 S:      Maintained
17443 N:      axp[128]
17444
17445 X.25 NETWORK LAYER
17446 M:      Andrew Hendry <andrew.hendry@gmail.com>
17447 L:      linux-x25@vger.kernel.org
17448 S:      Odd Fixes
17449 F:      Documentation/networking/x25*
17450 F:      include/net/x25*
17451 F:      net/x25/
17452
17453 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17454 M:      Thomas Gleixner <tglx@linutronix.de>
17455 M:      Ingo Molnar <mingo@redhat.com>
17456 M:      Borislav Petkov <bp@alien8.de>
17457 R:      "H. Peter Anvin" <hpa@zytor.com>
17458 M:      x86@kernel.org
17459 L:      linux-kernel@vger.kernel.org
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17461 S:      Maintained
17462 F:      Documentation/devicetree/bindings/x86/
17463 F:      Documentation/x86/
17464 F:      arch/x86/
17465
17466 X86 ENTRY CODE
17467 M:      Andy Lutomirski <luto@kernel.org>
17468 L:      linux-kernel@vger.kernel.org
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17470 S:      Maintained
17471 F:      arch/x86/entry/
17472
17473 X86 MCE INFRASTRUCTURE
17474 M:      Tony Luck <tony.luck@intel.com>
17475 M:      Borislav Petkov <bp@alien8.de>
17476 L:      linux-edac@vger.kernel.org
17477 S:      Maintained
17478 F:      arch/x86/kernel/cpu/mce/*
17479
17480 X86 MICROCODE UPDATE SUPPORT
17481 M:      Borislav Petkov <bp@alien8.de>
17482 S:      Maintained
17483 F:      arch/x86/kernel/cpu/microcode/*
17484
17485 X86 MM
17486 M:      Dave Hansen <dave.hansen@linux.intel.com>
17487 M:      Andy Lutomirski <luto@kernel.org>
17488 M:      Peter Zijlstra <peterz@infradead.org>
17489 L:      linux-kernel@vger.kernel.org
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17491 S:      Maintained
17492 F:      arch/x86/mm/
17493
17494 X86 PLATFORM DRIVERS
17495 M:      Darren Hart <dvhart@infradead.org>
17496 M:      Andy Shevchenko <andy@infradead.org>
17497 L:      platform-driver-x86@vger.kernel.org
17498 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17499 S:      Maintained
17500 F:      drivers/platform/x86/
17501 F:      drivers/platform/olpc/
17502
17503 X86 PLATFORM DRIVERS - ARCH
17504 R:      Darren Hart <dvhart@infradead.org>
17505 R:      Andy Shevchenko <andy@infradead.org>
17506 L:      platform-driver-x86@vger.kernel.org
17507 L:      x86@kernel.org
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17509 S:      Maintained
17510 F:      arch/x86/platform
17511
17512 X86 VDSO
17513 M:      Andy Lutomirski <luto@kernel.org>
17514 L:      linux-kernel@vger.kernel.org
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17516 S:      Maintained
17517 F:      arch/x86/entry/vdso/
17518
17519 XARRAY
17520 M:      Matthew Wilcox <willy@infradead.org>
17521 L:      linux-fsdevel@vger.kernel.org
17522 S:      Supported
17523 F:      Documentation/core-api/xarray.rst
17524 F:      lib/idr.c
17525 F:      lib/xarray.c
17526 F:      include/linux/idr.h
17527 F:      include/linux/xarray.h
17528 F:      tools/testing/radix-tree
17529
17530 XBOX DVD IR REMOTE
17531 M:      Benjamin Valentin <benpicco@googlemail.com>
17532 S:      Maintained
17533 F:      drivers/media/rc/xbox_remote.c
17534 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17535
17536 XC2028/3028 TUNER DRIVER
17537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17538 L:      linux-media@vger.kernel.org
17539 W:      https://linuxtv.org
17540 T:      git git://linuxtv.org/media_tree.git
17541 S:      Maintained
17542 F:      drivers/media/tuners/tuner-xc2028.*
17543
17544 XDP (eXpress Data Path)
17545 M:      Alexei Starovoitov <ast@kernel.org>
17546 M:      Daniel Borkmann <daniel@iogearbox.net>
17547 M:      David S. Miller <davem@davemloft.net>
17548 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17549 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17550 M:      John Fastabend <john.fastabend@gmail.com>
17551 L:      netdev@vger.kernel.org
17552 L:      xdp-newbies@vger.kernel.org
17553 L:      bpf@vger.kernel.org
17554 S:      Supported
17555 F:      net/core/xdp.c
17556 F:      include/net/xdp.h
17557 F:      kernel/bpf/devmap.c
17558 F:      kernel/bpf/cpumap.c
17559 F:      include/trace/events/xdp.h
17560 K:      xdp
17561 N:      xdp
17562
17563 XDP SOCKETS (AF_XDP)
17564 M:      Björn Töpel <bjorn.topel@intel.com>
17565 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17566 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17567 L:      netdev@vger.kernel.org
17568 L:      bpf@vger.kernel.org
17569 S:      Maintained
17570 F:      kernel/bpf/xskmap.c
17571 F:      net/xdp/
17572
17573 XEN BLOCK SUBSYSTEM
17574 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17575 M:      Roger Pau Monné <roger.pau@citrix.com>
17576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17577 S:      Supported
17578 F:      drivers/block/xen-blkback/*
17579 F:      drivers/block/xen*
17580
17581 XEN HYPERVISOR ARM
17582 M:      Stefano Stabellini <sstabellini@kernel.org>
17583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17584 S:      Maintained
17585 F:      arch/arm/xen/
17586 F:      arch/arm/include/asm/xen/
17587
17588 XEN HYPERVISOR ARM64
17589 M:      Stefano Stabellini <sstabellini@kernel.org>
17590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17591 S:      Maintained
17592 F:      arch/arm64/xen/
17593 F:      arch/arm64/include/asm/xen/
17594
17595 XEN HYPERVISOR INTERFACE
17596 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17597 M:      Juergen Gross <jgross@suse.com>
17598 R:      Stefano Stabellini <sstabellini@kernel.org>
17599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17601 S:      Supported
17602 F:      arch/x86/xen/
17603 F:      arch/x86/platform/pvh/
17604 F:      drivers/*/xen-*front.c
17605 F:      drivers/xen/
17606 F:      arch/x86/include/asm/xen/
17607 F:      arch/x86/include/asm/pvclock-abi.h
17608 F:      include/xen/
17609 F:      include/uapi/xen/
17610 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17611 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17612
17613 XEN NETWORK BACKEND DRIVER
17614 M:      Wei Liu <wei.liu@kernel.org>
17615 M:      Paul Durrant <paul.durrant@citrix.com>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 L:      netdev@vger.kernel.org
17618 S:      Supported
17619 F:      drivers/net/xen-netback/*
17620
17621 XEN PCI SUBSYSTEM
17622 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Supported
17625 F:      arch/x86/pci/*xen*
17626 F:      drivers/pci/*xen*
17627
17628 XEN PVSCSI DRIVERS
17629 M:      Juergen Gross <jgross@suse.com>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/scsi/xen-scsifront.c
17634 F:      drivers/xen/xen-scsiback.c
17635 F:      include/xen/interface/io/vscsiif.h
17636
17637 XEN SWIOTLB SUBSYSTEM
17638 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17640 L:      iommu@lists.linux-foundation.org
17641 S:      Supported
17642 F:      arch/x86/xen/*swiotlb*
17643 F:      drivers/xen/*swiotlb*
17644
17645 XEN SOUND FRONTEND DRIVER
17646 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      sound/xen/*
17651
17652 XFS FILESYSTEM
17653 M:      Darrick J. Wong <darrick.wong@oracle.com>
17654 M:      linux-xfs@vger.kernel.org
17655 L:      linux-xfs@vger.kernel.org
17656 W:      http://xfs.org/
17657 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17658 S:      Supported
17659 F:      Documentation/admin-guide/xfs.rst
17660 F:      Documentation/ABI/testing/sysfs-fs-xfs
17661 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17662 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17663 F:      fs/xfs/
17664 F:      include/uapi/linux/dqblk_xfs.h
17665 F:      include/uapi/linux/fsmap.h
17666
17667 XILINX AXI ETHERNET DRIVER
17668 M:      Anirudha Sarangi <anirudh@xilinx.com>
17669 M:      John Linn <John.Linn@xilinx.com>
17670 S:      Maintained
17671 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17672
17673 XILINX UARTLITE SERIAL DRIVER
17674 M:      Peter Korsgaard <jacmet@sunsite.dk>
17675 L:      linux-serial@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/tty/serial/uartlite.c
17678
17679 XILINX VIDEO IP CORES
17680 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17682 L:      linux-media@vger.kernel.org
17683 T:      git git://linuxtv.org/media_tree.git
17684 S:      Supported
17685 F:      Documentation/devicetree/bindings/media/xilinx/
17686 F:      drivers/media/platform/xilinx/
17687 F:      include/uapi/linux/xilinx-v4l2-controls.h
17688
17689 XILLYBUS DRIVER
17690 M:      Eli Billauer <eli.billauer@gmail.com>
17691 L:      linux-kernel@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/char/xillybus/
17694
17695 XLP9XX I2C DRIVER
17696 M:      George Cherian <george.cherian@cavium.com>
17697 M:      Jan Glauber <jglauber@cavium.com>
17698 L:      linux-i2c@vger.kernel.org
17699 W:      http://www.cavium.com
17700 S:      Supported
17701 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17702 F:      drivers/i2c/busses/i2c-xlp9xx.c
17703
17704 XRA1403 GPIO EXPANDER
17705 M:      Nandor Han <nandor.han@ge.com>
17706 M:      Semi Malinen <semi.malinen@ge.com>
17707 L:      linux-gpio@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/gpio/gpio-xra1403.c
17710 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17711
17712 XTENSA XTFPGA PLATFORM SUPPORT
17713 M:      Max Filippov <jcmvbkbc@gmail.com>
17714 L:      linux-xtensa@linux-xtensa.org
17715 S:      Maintained
17716 F:      drivers/spi/spi-xtensa-xtfpga.c
17717 F:      sound/soc/xtensa/xtfpga-i2s.c
17718
17719 YAM DRIVER FOR AX.25
17720 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17721 L:      linux-hams@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/net/hamradio/yam*
17724 F:      include/linux/yam.h
17725
17726 YAMA SECURITY MODULE
17727 M:      Kees Cook <keescook@chromium.org>
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17729 S:      Supported
17730 F:      security/yama/
17731 F:      Documentation/admin-guide/LSM/Yama.rst
17732
17733 YEALINK PHONE DRIVER
17734 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17735 L:      usbb2k-api-dev@nongnu.org
17736 S:      Maintained
17737 F:      Documentation/input/devices/yealink.rst
17738 F:      drivers/input/misc/yealink.*
17739
17740 Z8530 DRIVER FOR AX.25
17741 M:      Joerg Reuter <jreuter@yaina.de>
17742 W:      http://yaina.de/jreuter/
17743 W:      http://www.qsl.net/dl1bke/
17744 L:      linux-hams@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/networking/z8530drv.txt
17747 F:      drivers/net/hamradio/*scc.c
17748 F:      drivers/net/hamradio/z8530.h
17749
17750 ZBUD COMPRESSED PAGE ALLOCATOR
17751 M:      Seth Jennings <sjenning@redhat.com>
17752 M:      Dan Streetman <ddstreet@ieee.org>
17753 L:      linux-mm@kvack.org
17754 S:      Maintained
17755 F:      mm/zbud.c
17756 F:      include/linux/zbud.h
17757
17758 ZD1211RW WIRELESS DRIVER
17759 M:      Daniel Drake <dsd@gentoo.org>
17760 M:      Ulrich Kunitz <kune@deine-taler.de>
17761 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17762 L:      linux-wireless@vger.kernel.org
17763 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17764 S:      Maintained
17765 F:      drivers/net/wireless/zydas/zd1211rw/
17766
17767 ZD1301 MEDIA DRIVER
17768 M:      Antti Palosaari <crope@iki.fi>
17769 L:      linux-media@vger.kernel.org
17770 W:      https://linuxtv.org/
17771 W:      http://palosaari.fi/linux/
17772 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17773 S:      Maintained
17774 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17775
17776 ZD1301_DEMOD MEDIA DRIVER
17777 M:      Antti Palosaari <crope@iki.fi>
17778 L:      linux-media@vger.kernel.org
17779 W:      https://linuxtv.org/
17780 W:      http://palosaari.fi/linux/
17781 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17782 S:      Maintained
17783 F:      drivers/media/dvb-frontends/zd1301_demod*
17784
17785 ZHAOXIN PROCESSOR SUPPORT
17786 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17787 L:      linux-kernel@vger.kernel.org
17788 S:      Maintained
17789 F:      arch/x86/kernel/cpu/zhaoxin.c
17790
17791 ZPOOL COMPRESSED PAGE STORAGE API
17792 M:      Dan Streetman <ddstreet@ieee.org>
17793 L:      linux-mm@kvack.org
17794 S:      Maintained
17795 F:      mm/zpool.c
17796 F:      include/linux/zpool.h
17797
17798 ZR36067 VIDEO FOR LINUX DRIVER
17799 L:      mjpeg-users@lists.sourceforge.net
17800 L:      linux-media@vger.kernel.org
17801 W:      http://mjpeg.sourceforge.net/driver-zoran/
17802 T:      hg https://linuxtv.org/hg/v4l-dvb
17803 S:      Odd Fixes
17804 F:      drivers/staging/media/zoran/
17805
17806 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17807 M:      Minchan Kim <minchan@kernel.org>
17808 M:      Nitin Gupta <ngupta@vflare.org>
17809 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17810 L:      linux-kernel@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/block/zram/
17813 F:      Documentation/admin-guide/blockdev/zram.rst
17814
17815 ZS DECSTATION Z85C30 SERIAL DRIVER
17816 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17817 S:      Maintained
17818 F:      drivers/tty/serial/zs.*
17819
17820 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17821 M:      Minchan Kim <minchan@kernel.org>
17822 M:      Nitin Gupta <ngupta@vflare.org>
17823 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17824 L:      linux-mm@kvack.org
17825 S:      Maintained
17826 F:      mm/zsmalloc.c
17827 F:      include/linux/zsmalloc.h
17828 F:      Documentation/vm/zsmalloc.rst
17829
17830 ZSWAP COMPRESSED SWAP CACHING
17831 M:      Seth Jennings <sjenning@redhat.com>
17832 M:      Dan Streetman <ddstreet@ieee.org>
17833 L:      linux-mm@kvack.org
17834 S:      Maintained
17835 F:      mm/zswap.c
17836
17837 THE REST
17838 M:      Linus Torvalds <torvalds@linux-foundation.org>
17839 L:      linux-kernel@vger.kernel.org
17840 Q:      http://patchwork.kernel.org/project/LKML/list/
17841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17842 S:      Buried alive in reporters
17843 F:      *
17844 F:      */