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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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/lib/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
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/admin-guide/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.rst
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/admin-guide/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Jens Axboe <axboe@kernel.dk>
4189 L:      cgroups@vger.kernel.org
4190 L:      linux-block@vger.kernel.org
4191 T:      git git://git.kernel.dk/linux-block
4192 F:      Documentation/cgroup-v1/blkio-controller.rst
4193 F:      block/blk-cgroup.c
4194 F:      include/linux/blk-cgroup.h
4195 F:      block/blk-throttle.c
4196 F:      block/blk-iolatency.c
4197 F:      block/bfq-cgroup.c
4198
4199 CORETEMP HARDWARE MONITORING DRIVER
4200 M:      Fenghua Yu <fenghua.yu@intel.com>
4201 L:      linux-hwmon@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/hwmon/coretemp.rst
4204 F:      drivers/hwmon/coretemp.c
4205
4206 COSA/SRP SYNC SERIAL DRIVER
4207 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4208 W:      http://www.fi.muni.cz/~kas/cosa/
4209 S:      Maintained
4210 F:      drivers/net/wan/cosa*
4211
4212 COUNTER SUBSYSTEM
4213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4214 L:      linux-iio@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/ABI/testing/sysfs-bus-counter*
4217 F:      Documentation/driver-api/generic-counter.rst
4218 F:      drivers/counter/
4219 F:      include/linux/counter.h
4220 F:      include/linux/counter_enum.h
4221
4222 CPMAC ETHERNET DRIVER
4223 M:      Florian Fainelli <f.fainelli@gmail.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/ti/cpmac.c
4227
4228 CPU FREQUENCY SCALING FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Viresh Kumar <viresh.kumar@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4235 B:      https://bugzilla.kernel.org
4236 F:      Documentation/admin-guide/pm/cpufreq.rst
4237 F:      Documentation/admin-guide/pm/intel_pstate.rst
4238 F:      Documentation/cpu-freq/
4239 F:      Documentation/devicetree/bindings/cpufreq/
4240 F:      drivers/cpufreq/
4241 F:      kernel/sched/cpufreq*.c
4242 F:      include/linux/cpufreq.h
4243 F:      include/linux/sched/cpufreq.h
4244 F:      tools/testing/selftests/cpufreq/
4245
4246 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4247 M:      Viresh Kumar <viresh.kumar@linaro.org>
4248 M:      Sudeep Holla <sudeep.holla@arm.com>
4249 L:      linux-pm@vger.kernel.org
4250 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4251 S:      Maintained
4252 F:      drivers/cpufreq/arm_big_little.h
4253 F:      drivers/cpufreq/arm_big_little.c
4254
4255 CPU POWER MONITORING SUBSYSTEM
4256 M:      Thomas Renninger <trenn@suse.com>
4257 M:      Shuah Khan <shuah@kernel.org>
4258 M:      Shuah Khan <skhan@linuxfoundation.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 F:      tools/power/cpupower/
4262
4263 CPUID/MSR DRIVER
4264 M:      "H. Peter Anvin" <hpa@zytor.com>
4265 S:      Maintained
4266 F:      arch/x86/kernel/cpuid.c
4267 F:      arch/x86/kernel/msr.c
4268
4269 CPUIDLE DRIVER - ARM BIG LITTLE
4270 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4271 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4272 L:      linux-pm@vger.kernel.org
4273 L:      linux-arm-kernel@lists.infradead.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4275 S:      Maintained
4276 F:      drivers/cpuidle/cpuidle-big_little.c
4277
4278 CPUIDLE DRIVER - ARM EXYNOS
4279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4280 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4281 M:      Kukjin Kim <kgene@kernel.org>
4282 L:      linux-pm@vger.kernel.org
4283 L:      linux-samsung-soc@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/cpuidle/cpuidle-exynos.c
4286 F:      arch/arm/mach-exynos/pm.c
4287
4288 CPU IDLE TIME MANAGEMENT FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpuidle.rst
4296 F:      Documentation/driver-api/pm/cpuidle.rst
4297 F:      drivers/cpuidle/*
4298 F:      include/linux/cpuidle.h
4299
4300 CRAMFS FILESYSTEM
4301 M:      Nicolas Pitre <nico@fluxnic.net>
4302 S:      Maintained
4303 F:      Documentation/filesystems/cramfs.txt
4304 F:      fs/cramfs/
4305
4306 CRYPTO API
4307 M:      Herbert Xu <herbert@gondor.apana.org.au>
4308 M:      "David S. Miller" <davem@davemloft.net>
4309 L:      linux-crypto@vger.kernel.org
4310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4312 S:      Maintained
4313 F:      Documentation/crypto/
4314 F:      Documentation/devicetree/bindings/crypto/
4315 F:      arch/*/crypto/
4316 F:      crypto/
4317 F:      drivers/crypto/
4318 F:      include/crypto/
4319 F:      include/linux/crypto*
4320 F:      lib/crypto/
4321
4322 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4323 M:      Neil Horman <nhorman@tuxdriver.com>
4324 L:      linux-crypto@vger.kernel.org
4325 S:      Maintained
4326 F:      crypto/ansi_cprng.c
4327 F:      crypto/rng.c
4328
4329 CS3308 MEDIA DRIVER
4330 M:      Hans Verkuil <hverkuil@xs4all.nl>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 W:      http://linuxtv.org
4334 S:      Odd Fixes
4335 F:      drivers/media/i2c/cs3308.c
4336
4337 CS5535 Audio ALSA driver
4338 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4339 S:      Maintained
4340 F:      sound/pci/cs5535audio/
4341
4342 CSI DRIVERS FOR ALLWINNER V3s
4343 M:      Yong Deng <yong.deng@magewell.com>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 S:      Maintained
4347 F:      drivers/media/platform/sunxi/sun6i-csi/
4348 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4349
4350 CW1200 WLAN driver
4351 M:      Solomon Peachy <pizza@shaftnet.org>
4352 S:      Maintained
4353 F:      drivers/net/wireless/st/cw1200/
4354
4355 CX18 VIDEO4LINUX DRIVER
4356 M:      Andy Walls <awalls@md.metrocast.net>
4357 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4358 L:      linux-media@vger.kernel.org
4359 T:      git git://linuxtv.org/media_tree.git
4360 W:      https://linuxtv.org
4361 W:      http://www.ivtvdriver.org/index.php/Cx18
4362 S:      Maintained
4363 F:      Documentation/media/v4l-drivers/cx18*
4364 F:      drivers/media/pci/cx18/
4365 F:      include/uapi/linux/ivtv*
4366
4367 CX2341X MPEG ENCODER HELPER MODULE
4368 M:      Hans Verkuil <hverkuil@xs4all.nl>
4369 L:      linux-media@vger.kernel.org
4370 T:      git git://linuxtv.org/media_tree.git
4371 W:      https://linuxtv.org
4372 S:      Maintained
4373 F:      drivers/media/common/cx2341x*
4374 F:      include/media/drv-intf/cx2341x.h
4375
4376 CX24120 MEDIA DRIVER
4377 M:      Jemma Denson <jdenson@gmail.com>
4378 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4379 L:      linux-media@vger.kernel.org
4380 W:      https://linuxtv.org
4381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4382 S:      Maintained
4383 F:      drivers/media/dvb-frontends/cx24120*
4384
4385 CX88 VIDEO4LINUX DRIVER
4386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4387 L:      linux-media@vger.kernel.org
4388 W:      https://linuxtv.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Odd fixes
4391 F:      Documentation/media/v4l-drivers/cx88*
4392 F:      drivers/media/pci/cx88/
4393
4394 CXD2820R MEDIA DRIVER
4395 M:      Antti Palosaari <crope@iki.fi>
4396 L:      linux-media@vger.kernel.org
4397 W:      https://linuxtv.org
4398 W:      http://palosaari.fi/linux/
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 T:      git git://linuxtv.org/anttip/media_tree.git
4401 S:      Maintained
4402 F:      drivers/media/dvb-frontends/cxd2820r*
4403
4404 CXGB3 ETHERNET DRIVER (CXGB3)
4405 M:      Vishal Kulkarni <vishal@chelsio.com>
4406 L:      netdev@vger.kernel.org
4407 W:      http://www.chelsio.com
4408 S:      Supported
4409 F:      drivers/net/ethernet/chelsio/cxgb3/
4410
4411 CXGB3 ISCSI DRIVER (CXGB3I)
4412 M:      Karen Xie <kxie@chelsio.com>
4413 L:      linux-scsi@vger.kernel.org
4414 W:      http://www.chelsio.com
4415 S:      Supported
4416 F:      drivers/scsi/cxgbi/cxgb3i
4417
4418 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4419 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4420 L:      linux-rdma@vger.kernel.org
4421 W:      http://www.openfabrics.org
4422 S:      Supported
4423 F:      drivers/infiniband/hw/cxgb3/
4424 F:      include/uapi/rdma/cxgb3-abi.h
4425
4426 CXGB4 CRYPTO DRIVER (chcr)
4427 M:      Atul Gupta <atul.gupta@chelsio.com>
4428 L:      linux-crypto@vger.kernel.org
4429 W:      http://www.chelsio.com
4430 S:      Supported
4431 F:      drivers/crypto/chelsio
4432
4433 CXGB4 ETHERNET DRIVER (CXGB4)
4434 M:      Vishal Kulkarni <vishal@chelsio.com>
4435 L:      netdev@vger.kernel.org
4436 W:      http://www.chelsio.com
4437 S:      Supported
4438 F:      drivers/net/ethernet/chelsio/cxgb4/
4439
4440 CXGB4 ISCSI DRIVER (CXGB4I)
4441 M:      Karen Xie <kxie@chelsio.com>
4442 L:      linux-scsi@vger.kernel.org
4443 W:      http://www.chelsio.com
4444 S:      Supported
4445 F:      drivers/scsi/cxgbi/cxgb4i
4446
4447 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4448 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4449 L:      linux-rdma@vger.kernel.org
4450 W:      http://www.openfabrics.org
4451 S:      Supported
4452 F:      drivers/infiniband/hw/cxgb4/
4453 F:      include/uapi/rdma/cxgb4-abi.h
4454
4455 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4456 M:      Casey Leedom <leedom@chelsio.com>
4457 L:      netdev@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4461
4462 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4463 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4464 M:      Andrew Donnellan <ajd@linux.ibm.com>
4465 L:      linuxppc-dev@lists.ozlabs.org
4466 S:      Supported
4467 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4468 F:      drivers/misc/cxl/
4469 F:      include/misc/cxl*
4470 F:      include/uapi/misc/cxl.h
4471 F:      Documentation/powerpc/cxl.txt
4472 F:      Documentation/ABI/testing/sysfs-class-cxl
4473
4474 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4475 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4476 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4477 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4478 L:      linux-scsi@vger.kernel.org
4479 S:      Supported
4480 F:      drivers/scsi/cxlflash/
4481 F:      include/uapi/scsi/cxlflash_ioctl.h
4482 F:      Documentation/powerpc/cxlflash.txt
4483
4484 CYBERPRO FB DRIVER
4485 M:      Russell King <linux@armlinux.org.uk>
4486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4487 W:      http://www.armlinux.org.uk/
4488 S:      Maintained
4489 F:      drivers/video/fbdev/cyber2000fb.*
4490
4491 CYCLADES ASYNC MUX DRIVER
4492 W:      http://www.cyclades.com/
4493 S:      Orphan
4494 F:      drivers/tty/cyclades.c
4495 F:      include/linux/cyclades.h
4496 F:      include/uapi/linux/cyclades.h
4497
4498 CYCLADES PC300 DRIVER
4499 W:      http://www.cyclades.com/
4500 S:      Orphan
4501 F:      drivers/net/wan/pc300*
4502
4503 CYPRESS_FIRMWARE MEDIA DRIVER
4504 M:      Antti Palosaari <crope@iki.fi>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 W:      http://palosaari.fi/linux/
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 T:      git git://linuxtv.org/anttip/media_tree.git
4510 S:      Maintained
4511 F:      drivers/media/common/cypress_firmware*
4512
4513 CYTTSP TOUCHSCREEN DRIVER
4514 M:      Ferruh Yigit <fery@cypress.com>
4515 L:      linux-input@vger.kernel.org
4516 S:      Supported
4517 F:      drivers/input/touchscreen/cyttsp*
4518 F:      include/linux/input/cyttsp.h
4519
4520 D-LINK DIR-685 TOUCHKEYS DRIVER
4521 M:      Linus Walleij <linus.walleij@linaro.org>
4522 L:      linux-input@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4525
4526 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4527 M:      Joshua Kinard <kumba@gentoo.org>
4528 S:      Maintained
4529 F:      drivers/rtc/rtc-ds1685.c
4530 F:      include/linux/rtc/ds1685.h
4531
4532 DAMA SLAVE for AX.25
4533 M:      Joerg Reuter <jreuter@yaina.de>
4534 W:      http://yaina.de/jreuter/
4535 W:      http://www.qsl.net/dl1bke/
4536 L:      linux-hams@vger.kernel.org
4537 S:      Maintained
4538 F:      net/ax25/af_ax25.c
4539 F:      net/ax25/ax25_dev.c
4540 F:      net/ax25/ax25_ds_*
4541 F:      net/ax25/ax25_in.c
4542 F:      net/ax25/ax25_out.c
4543 F:      net/ax25/ax25_timer.c
4544 F:      net/ax25/sysctl_net_ax25.c
4545
4546 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4547 L:      netdev@vger.kernel.org
4548 S:      Orphan
4549 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4550 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4551
4552 DC390/AM53C974 SCSI driver
4553 M:      Hannes Reinecke <hare@suse.com>
4554 L:      linux-scsi@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/scsi/am53c974.c
4557
4558 DC395x SCSI driver
4559 M:      Oliver Neukum <oliver@neukum.org>
4560 M:      Ali Akcaagac <aliakc@web.de>
4561 M:      Jamie Lenehan <lenehan@twibble.org>
4562 L:      dc395x@twibble.org
4563 W:      http://twibble.org/dist/dc395x/
4564 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4565 S:      Maintained
4566 F:      Documentation/scsi/dc395x.txt
4567 F:      drivers/scsi/dc395x.*
4568
4569 DCCP PROTOCOL
4570 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4571 L:      dccp@vger.kernel.org
4572 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4573 S:      Maintained
4574 F:      include/linux/dccp.h
4575 F:      include/uapi/linux/dccp.h
4576 F:      include/linux/tfrc.h
4577 F:      net/dccp/
4578
4579 DECnet NETWORK LAYER
4580 W:      http://linux-decnet.sourceforge.net
4581 L:      linux-decnet-user@lists.sourceforge.net
4582 S:      Orphan
4583 F:      Documentation/networking/decnet.txt
4584 F:      net/decnet/
4585
4586 DECSTATION PLATFORM SUPPORT
4587 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4588 L:      linux-mips@vger.kernel.org
4589 W:      http://www.linux-mips.org/wiki/DECstation
4590 S:      Maintained
4591 F:      arch/mips/dec/
4592 F:      arch/mips/include/asm/dec/
4593 F:      arch/mips/include/asm/mach-dec/
4594
4595 DEFXX FDDI NETWORK DRIVER
4596 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4597 S:      Maintained
4598 F:      drivers/net/fddi/defxx.*
4599
4600 DELL SMBIOS DRIVER
4601 M:      Pali Rohár <pali.rohar@gmail.com>
4602 M:      Mario Limonciello <mario.limonciello@dell.com>
4603 L:      platform-driver-x86@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-smbios.*
4606
4607 DELL SMBIOS SMM DRIVER
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios-smm.c
4612
4613 DELL SMBIOS WMI DRIVER
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios-wmi.c
4618 F:      tools/wmi/dell-smbios-example.c
4619
4620 DEFZA FDDI NETWORK DRIVER
4621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4622 S:      Maintained
4623 F:      drivers/net/fddi/defza.*
4624
4625 DELL LAPTOP DRIVER
4626 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4627 M:      Pali Rohár <pali.rohar@gmail.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-laptop.c
4631
4632 DELL LAPTOP FREEFALL DRIVER
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smo8800.c
4636
4637 DELL LAPTOP RBTN DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-rbtn.*
4641
4642 DELL REMOTE BIOS UPDATE DRIVER
4643 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell_rbu.c
4647
4648 DELL LAPTOP SMM DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 S:      Maintained
4651 F:      drivers/hwmon/dell-smm-hwmon.c
4652 F:      include/uapi/linux/i8k.h
4653
4654 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4655 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      Documentation/driver-api/dcdbas.rst
4659 F:      drivers/platform/x86/dcdbas.*
4660
4661 DELL WMI NOTIFICATIONS DRIVER
4662 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4663 M:      Pali Rohár <pali.rohar@gmail.com>
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-wmi.c
4666
4667 DELL WMI DESCRIPTOR DRIVER
4668 M:      Mario Limonciello <mario.limonciello@dell.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi-descriptor.c
4671
4672 DELTA ST MEDIA DRIVER
4673 M:      Hugues Fruchet <hugues.fruchet@st.com>
4674 L:      linux-media@vger.kernel.org
4675 T:      git git://linuxtv.org/media_tree.git
4676 W:      https://linuxtv.org
4677 S:      Supported
4678 F:      drivers/media/platform/sti/delta
4679
4680 DENALI NAND DRIVER
4681 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4682 L:      linux-mtd@lists.infradead.org
4683 S:      Supported
4684 F:      drivers/mtd/nand/raw/denali*
4685
4686 DESIGNWARE EDMA CORE IP DRIVER
4687 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4688 L:      dmaengine@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/dma/dw-edma/
4691 F:      include/linux/dma/edma.h
4692
4693 DESIGNWARE USB2 DRD IP DRIVER
4694 M:      Minas Harutyunyan <hminas@synopsys.com>
4695 L:      linux-usb@vger.kernel.org
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4697 S:      Maintained
4698 F:      drivers/usb/dwc2/
4699
4700 DESIGNWARE USB3 DRD IP DRIVER
4701 M:      Felipe Balbi <balbi@kernel.org>
4702 L:      linux-usb@vger.kernel.org
4703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4704 S:      Maintained
4705 F:      drivers/usb/dwc3/
4706
4707 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4708 M:      Andreas Klinger <ak@it-klinger.de>
4709 L:      linux-iio@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4712 F:      drivers/iio/proximity/srf*.c
4713
4714 DEVICE COREDUMP (DEV_COREDUMP)
4715 M:      Johannes Berg <johannes@sipsolutions.net>
4716 L:      linux-kernel@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/base/devcoredump.c
4719 F:      include/linux/devcoredump.h
4720
4721 DEVICE FREQUENCY (DEVFREQ)
4722 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4723 M:      Kyungmin Park <kyungmin.park@samsung.com>
4724 R:      Chanwoo Choi <cw00.choi@samsung.com>
4725 L:      linux-pm@vger.kernel.org
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4727 S:      Maintained
4728 F:      drivers/devfreq/
4729 F:      include/linux/devfreq.h
4730 F:      Documentation/devicetree/bindings/devfreq/
4731 F:      include/trace/events/devfreq.h
4732
4733 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4734 M:      Chanwoo Choi <cw00.choi@samsung.com>
4735 L:      linux-pm@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4737 S:      Supported
4738 F:      drivers/devfreq/event/
4739 F:      drivers/devfreq/devfreq-event.c
4740 F:      include/linux/devfreq-event.h
4741 F:      Documentation/devicetree/bindings/devfreq/event/
4742
4743 DEVICE NUMBER REGISTRY
4744 M:      Torben Mathiasen <device@lanana.org>
4745 W:      http://lanana.org/docs/device-list/index.html
4746 S:      Maintained
4747
4748 DEVICE-MAPPER  (LVM)
4749 M:      Alasdair Kergon <agk@redhat.com>
4750 M:      Mike Snitzer <snitzer@redhat.com>
4751 M:      dm-devel@redhat.com
4752 L:      dm-devel@redhat.com
4753 W:      http://sources.redhat.com/dm
4754 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4756 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4757 S:      Maintained
4758 F:      Documentation/admin-guide/device-mapper/
4759 F:      drivers/md/Makefile
4760 F:      drivers/md/Kconfig
4761 F:      drivers/md/dm*
4762 F:      drivers/md/persistent-data/
4763 F:      include/linux/device-mapper.h
4764 F:      include/linux/dm-*.h
4765 F:      include/uapi/linux/dm-*.h
4766
4767 DEVLINK
4768 M:      Jiri Pirko <jiri@mellanox.com>
4769 L:      netdev@vger.kernel.org
4770 S:      Supported
4771 F:      net/core/devlink.c
4772 F:      include/net/devlink.h
4773 F:      include/uapi/linux/devlink.h
4774
4775 DIALOG SEMICONDUCTOR DRIVERS
4776 M:      Support Opensource <support.opensource@diasemi.com>
4777 W:      http://www.dialog-semiconductor.com/products
4778 S:      Supported
4779 F:      Documentation/hwmon/da90??.rst
4780 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4781 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4782 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4783 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4784 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4785 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4786 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4787 F:      drivers/gpio/gpio-da90??.c
4788 F:      drivers/hwmon/da90??-hwmon.c
4789 F:      drivers/iio/adc/da91??-*.c
4790 F:      drivers/input/misc/da90??_onkey.c
4791 F:      drivers/input/touchscreen/da9052_tsi.c
4792 F:      drivers/leds/leds-da90??.c
4793 F:      drivers/mfd/da903x.c
4794 F:      drivers/mfd/da90??-*.c
4795 F:      drivers/mfd/da91??-*.c
4796 F:      drivers/power/supply/da9052-battery.c
4797 F:      drivers/power/supply/da91??-*.c
4798 F:      drivers/regulator/da903x.c
4799 F:      drivers/regulator/da9???-regulator.[ch]
4800 F:      drivers/regulator/slg51000-regulator.[ch]
4801 F:      drivers/thermal/da90??-thermal.c
4802 F:      drivers/rtc/rtc-da90??.c
4803 F:      drivers/video/backlight/da90??_bl.c
4804 F:      drivers/watchdog/da90??_wdt.c
4805 F:      include/linux/mfd/da903x.h
4806 F:      include/linux/mfd/da9052/
4807 F:      include/linux/mfd/da9055/
4808 F:      include/linux/mfd/da9062/
4809 F:      include/linux/mfd/da9063/
4810 F:      include/linux/mfd/da9150/
4811 F:      include/linux/regulator/da9211.h
4812 F:      include/sound/da[79]*.h
4813 F:      sound/soc/codecs/da[79]*.[ch]
4814
4815 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4816 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4817 L:      linux-gpio@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/gpio/gpio-gpio-mm.c
4820
4821 DIOLAN U2C-12 I2C DRIVER
4822 M:      Guenter Roeck <linux@roeck-us.net>
4823 L:      linux-i2c@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4826
4827 FILESYSTEM DIRECT ACCESS (DAX)
4828 M:      Dan Williams <dan.j.williams@intel.com>
4829 R:      Matthew Wilcox <willy@infradead.org>
4830 R:      Jan Kara <jack@suse.cz>
4831 L:      linux-fsdevel@vger.kernel.org
4832 L:      linux-nvdimm@lists.01.org
4833 S:      Supported
4834 F:      fs/dax.c
4835 F:      include/linux/dax.h
4836 F:      include/trace/events/fs_dax.h
4837
4838 DEVICE DIRECT ACCESS (DAX)
4839 M:      Dan Williams <dan.j.williams@intel.com>
4840 M:      Vishal Verma <vishal.l.verma@intel.com>
4841 M:      Keith Busch <keith.busch@intel.com>
4842 M:      Dave Jiang <dave.jiang@intel.com>
4843 L:      linux-nvdimm@lists.01.org
4844 S:      Supported
4845 F:      drivers/dax/
4846
4847 DIRECTORY NOTIFICATION (DNOTIFY)
4848 M:      Jan Kara <jack@suse.cz>
4849 R:      Amir Goldstein <amir73il@gmail.com>
4850 L:      linux-fsdevel@vger.kernel.org
4851 S:      Maintained
4852 F:      Documentation/filesystems/dnotify.txt
4853 F:      fs/notify/dnotify/
4854 F:      include/linux/dnotify.h
4855
4856 DISK GEOMETRY AND PARTITION HANDLING
4857 M:      Andries Brouwer <aeb@cwi.nl>
4858 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4859 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4860 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4861 S:      Maintained
4862
4863 DISKQUOTA
4864 M:      Jan Kara <jack@suse.com>
4865 S:      Maintained
4866 F:      Documentation/filesystems/quota.txt
4867 F:      fs/quota/
4868 F:      include/linux/quota*.h
4869 F:      include/uapi/linux/quota*.h
4870
4871 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4872 M:      Bernie Thompson <bernie@plugable.com>
4873 L:      linux-fbdev@vger.kernel.org
4874 S:      Maintained
4875 W:      http://plugable.com/category/projects/udlfb/
4876 F:      drivers/video/fbdev/udlfb.c
4877 F:      include/video/udlfb.h
4878 F:      Documentation/fb/udlfb.rst
4879
4880 DISTRIBUTED LOCK MANAGER (DLM)
4881 M:      Christine Caulfield <ccaulfie@redhat.com>
4882 M:      David Teigland <teigland@redhat.com>
4883 L:      cluster-devel@redhat.com
4884 W:      http://sources.redhat.com/cluster/
4885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4886 S:      Supported
4887 F:      fs/dlm/
4888
4889 DMA BUFFER SHARING FRAMEWORK
4890 M:      Sumit Semwal <sumit.semwal@linaro.org>
4891 S:      Maintained
4892 L:      linux-media@vger.kernel.org
4893 L:      dri-devel@lists.freedesktop.org
4894 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4895 F:      drivers/dma-buf/
4896 F:      include/linux/dma-buf*
4897 F:      include/linux/reservation.h
4898 F:      include/linux/*fence.h
4899 F:      Documentation/driver-api/dma-buf.rst
4900 T:      git git://anongit.freedesktop.org/drm/drm-misc
4901
4902 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4903 M:      Vinod Koul <vkoul@kernel.org>
4904 L:      dmaengine@vger.kernel.org
4905 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4906 S:      Maintained
4907 F:      drivers/dma/
4908 F:      include/linux/dmaengine.h
4909 F:      include/linux/of_dma.h
4910 F:      Documentation/devicetree/bindings/dma/
4911 F:      Documentation/driver-api/dmaengine/
4912 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4913
4914 DMA MAPPING HELPERS
4915 M:      Christoph Hellwig <hch@lst.de>
4916 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4917 R:      Robin Murphy <robin.murphy@arm.com>
4918 L:      iommu@lists.linux-foundation.org
4919 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4920 W:      http://git.infradead.org/users/hch/dma-mapping.git
4921 S:      Supported
4922 F:      kernel/dma/
4923 F:      include/asm-generic/dma-mapping.h
4924 F:      include/linux/dma-direct.h
4925 F:      include/linux/dma-mapping.h
4926 F:      include/linux/dma-noncoherent.h
4927
4928 DME1737 HARDWARE MONITOR DRIVER
4929 M:      Juerg Haefliger <juergh@gmail.com>
4930 L:      linux-hwmon@vger.kernel.org
4931 S:      Maintained
4932 F:      Documentation/hwmon/dme1737.rst
4933 F:      drivers/hwmon/dme1737.c
4934
4935 DMI/SMBIOS SUPPORT
4936 M:      Jean Delvare <jdelvare@suse.com>
4937 S:      Maintained
4938 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4939 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4940 F:      drivers/firmware/dmi-id.c
4941 F:      drivers/firmware/dmi_scan.c
4942 F:      include/linux/dmi.h
4943
4944 DOCUMENTATION
4945 M:      Jonathan Corbet <corbet@lwn.net>
4946 L:      linux-doc@vger.kernel.org
4947 S:      Maintained
4948 F:      Documentation/
4949 F:      scripts/kernel-doc
4950 X:      Documentation/ABI/
4951 X:      Documentation/firmware-guide/acpi/
4952 X:      Documentation/devicetree/
4953 X:      Documentation/i2c/
4954 X:      Documentation/media/
4955 X:      Documentation/power/
4956 X:      Documentation/spi/
4957 T:      git git://git.lwn.net/linux.git docs-next
4958
4959 DOCUMENTATION/ITALIAN
4960 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4961 L:      linux-doc@vger.kernel.org
4962 S:      Maintained
4963 F:      Documentation/translations/it_IT
4964
4965 DONGWOON DW9714 LENS VOICE COIL DRIVER
4966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4967 L:      linux-media@vger.kernel.org
4968 T:      git git://linuxtv.org/media_tree.git
4969 S:      Maintained
4970 F:      drivers/media/i2c/dw9714.c
4971 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4972
4973 DONGWOON DW9807 LENS VOICE COIL DRIVER
4974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4975 L:      linux-media@vger.kernel.org
4976 T:      git git://linuxtv.org/media_tree.git
4977 S:      Maintained
4978 F:      drivers/media/i2c/dw9807-vcm.c
4979 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4980
4981 DOUBLETALK DRIVER
4982 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4983 L:      blinux-list@redhat.com
4984 S:      Maintained
4985 F:      drivers/char/dtlk.c
4986 F:      include/linux/dtlk.h
4987
4988 DPAA2 DATAPATH I/O (DPIO) DRIVER
4989 M:      Roy Pledge <Roy.Pledge@nxp.com>
4990 L:      linux-kernel@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/soc/fsl/dpio
4993
4994 DPAA2 ETHERNET DRIVER
4995 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4996 L:      netdev@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5001 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5002 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5003
5004 DPAA2 ETHERNET SWITCH DRIVER
5005 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5006 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5007 L:      linux-kernel@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/staging/fsl-dpaa2/ethsw
5010
5011 DPT_I2O SCSI RAID DRIVER
5012 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5013 L:      linux-scsi@vger.kernel.org
5014 W:      http://www.adaptec.com/
5015 S:      Maintained
5016 F:      drivers/scsi/dpt*
5017 F:      drivers/scsi/dpt/
5018
5019 DRBD DRIVER
5020 M:      Philipp Reisner <philipp.reisner@linbit.com>
5021 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5022 L:      drbd-dev@lists.linbit.com
5023 W:      http://www.drbd.org
5024 T:      git git://git.linbit.com/linux-drbd.git
5025 T:      git git://git.linbit.com/drbd-8.4.git
5026 S:      Supported
5027 F:      drivers/block/drbd/
5028 F:      lib/lru_cache.c
5029 F:      Documentation/admin-guide/blockdev/
5030
5031 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5033 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5035 S:      Supported
5036 F:      Documentation/kobject.txt
5037 F:      drivers/base/
5038 F:      fs/debugfs/
5039 F:      fs/sysfs/
5040 F:      include/linux/debugfs.h
5041 F:      include/linux/kobj*
5042 F:      lib/kobj*
5043
5044 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5045 M:      Kevin Hilman <khilman@kernel.org>
5046 M:      Nishanth Menon <nm@ti.com>
5047 S:      Maintained
5048 F:      drivers/power/avs/
5049 F:      include/linux/power/smartreflex.h
5050 L:      linux-pm@vger.kernel.org
5051
5052 DRM DRIVER FOR ARM PL111 CLCD
5053 M:      Eric Anholt <eric@anholt.net>
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055 S:      Supported
5056 F:      drivers/gpu/drm/pl111/
5057
5058 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5059 M:      Linus Walleij <linus.walleij@linaro.org>
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061 S:      Maintained
5062 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5063 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5064
5065 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5066 M:      Dave Airlie <airlied@redhat.com>
5067 S:      Odd Fixes
5068 F:      drivers/gpu/drm/ast/
5069
5070 DRM DRIVER FOR ASPEED BMC GFX
5071 M:      Joel Stanley <joel@jms.id.au>
5072 L:      linux-aspeed@lists.ozlabs.org
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Supported
5075 F:      drivers/gpu/drm/aspeed/
5076 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5077
5078 DRM DRIVER FOR BOCHS VIRTUAL GPU
5079 M:      Gerd Hoffmann <kraxel@redhat.com>
5080 L:      virtualization@lists.linux-foundation.org
5081 T:      git git://anongit.freedesktop.org/drm/drm-misc
5082 S:      Maintained
5083 F:      drivers/gpu/drm/bochs/
5084
5085 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5086 M:      Linus Walleij <linus.walleij@linaro.org>
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/tve200/
5090
5091 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5092 M:      Jagan Teki <jagan@amarulasolutions.com>
5093 S:      Maintained
5094 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5095 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5096
5097 DRM DRIVER FOR ILITEK ILI9225 PANELS
5098 M:      David Lechner <david@lechnology.com>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/tinydrm/ili9225.c
5101 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5102
5103 DRM DRIVER FOR HX8357D PANELS
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5108 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5109
5110 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5111 S:      Orphan / Obsolete
5112 F:      drivers/gpu/drm/i810/
5113 F:      include/uapi/drm/i810_drm.h
5114
5115 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/mga/
5118 F:      include/uapi/drm/mga_drm.h
5119
5120 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5121 M:      Dave Airlie <airlied@redhat.com>
5122 S:      Odd Fixes
5123 F:      drivers/gpu/drm/mgag200/
5124
5125 DRM DRIVER FOR MI0283QT
5126 M:      Noralf Trønnes <noralf@tronnes.org>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5129 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5130
5131 DRM DRIVER FOR MSM ADRENO GPU
5132 M:      Rob Clark <robdclark@gmail.com>
5133 M:      Sean Paul <sean@poorly.run>
5134 L:      linux-arm-msm@vger.kernel.org
5135 L:      dri-devel@lists.freedesktop.org
5136 L:      freedreno@lists.freedesktop.org
5137 T:      git https://gitlab.freedesktop.org/drm/msm.git
5138 S:      Maintained
5139 F:      drivers/gpu/drm/msm/
5140 F:      include/uapi/drm/msm_drm.h
5141 F:      Documentation/devicetree/bindings/display/msm/
5142
5143 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5144 M:      Ben Skeggs <bskeggs@redhat.com>
5145 L:      dri-devel@lists.freedesktop.org
5146 L:      nouveau@lists.freedesktop.org
5147 T:      git git://github.com/skeggsb/linux
5148 S:      Supported
5149 F:      drivers/gpu/drm/nouveau/
5150 F:      include/uapi/drm/nouveau_drm.h
5151
5152 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5153 M:      Stefan Mavrodiev <stefan@olimex.com>
5154 S:      Maintained
5155 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5156 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5157
5158 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5159 M:      Noralf Trønnes <noralf@tronnes.org>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tinydrm/repaper.c
5162 F:      Documentation/devicetree/bindings/display/repaper.txt
5163
5164 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5165 M:      Dave Airlie <airlied@redhat.com>
5166 M:      Gerd Hoffmann <kraxel@redhat.com>
5167 L:      virtualization@lists.linux-foundation.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Obsolete
5170 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5171 F:      drivers/gpu/drm/cirrus/
5172
5173 DRM DRIVER FOR QXL VIRTUAL GPU
5174 M:      Dave Airlie <airlied@redhat.com>
5175 M:      Gerd Hoffmann <kraxel@redhat.com>
5176 L:      virtualization@lists.linux-foundation.org
5177 L:      spice-devel@lists.freedesktop.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/qxl/
5181 F:      include/uapi/drm/qxl_drm.h
5182
5183 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5184 S:      Orphan / Obsolete
5185 F:      drivers/gpu/drm/r128/
5186 F:      include/uapi/drm/r128_drm.h
5187
5188 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5189 M:      Guido Günther <agx@sigxcpu.org>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5192 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5193
5194 DRM DRIVER FOR SAVAGE VIDEO CARDS
5195 S:      Orphan / Obsolete
5196 F:      drivers/gpu/drm/savage/
5197 F:      include/uapi/drm/savage_drm.h
5198
5199 DRM DRIVER FOR SIS VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/sis/
5202 F:      include/uapi/drm/sis_drm.h
5203
5204 DRM DRIVER FOR SITRONIX ST7701 PANELS
5205 M:      Jagan Teki <jagan@amarulasolutions.com>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5208 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5209
5210 DRM DRIVER FOR SITRONIX ST7586 PANELS
5211 M:      David Lechner <david@lechnology.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tinydrm/st7586.c
5214 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5215
5216 DRM DRIVER FOR SITRONIX ST7735R PANELS
5217 M:      David Lechner <david@lechnology.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/tinydrm/st7735r.c
5220 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5221
5222 DRM DRIVER FOR ST-ERICSSON MCDE
5223 M:      Linus Walleij <linus.walleij@linaro.org>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/mcde/
5227 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5228
5229 DRM DRIVER FOR TDFX VIDEO CARDS
5230 S:      Orphan / Obsolete
5231 F:      drivers/gpu/drm/tdfx/
5232
5233 DRM DRIVER FOR TPO TPG110 PANELS
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5238 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5239
5240 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5241 M:      Dave Airlie <airlied@redhat.com>
5242 R:      Sean Paul <sean@poorly.run>
5243 L:      dri-devel@lists.freedesktop.org
5244 S:      Odd Fixes
5245 F:      drivers/gpu/drm/udl/
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247
5248 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5249 M:      Hans de Goede <hdegoede@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 S:      Maintained
5252 F:      drivers/gpu/drm/vboxvideo/
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254
5255 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5256 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5257 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5258 R:      Daniel Vetter <daniel@ffwll.ch>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 L:      dri-devel@lists.freedesktop.org
5262 F:      drivers/gpu/drm/vkms/
5263 F:      Documentation/gpu/vkms.rst
5264
5265 DRM DRIVER FOR VMWARE VIRTUAL GPU
5266 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5267 M:      Thomas Hellstrom <thellstrom@vmware.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 T:      git git://people.freedesktop.org/~thomash/linux
5270 S:      Supported
5271 F:      drivers/gpu/drm/vmwgfx/
5272 F:      include/uapi/drm/vmwgfx_drm.h
5273
5274 DRM DRIVERS
5275 M:      David Airlie <airlied@linux.ie>
5276 M:      Daniel Vetter <daniel@ffwll.ch>
5277 L:      dri-devel@lists.freedesktop.org
5278 T:      git git://anongit.freedesktop.org/drm/drm
5279 B:      https://bugs.freedesktop.org/
5280 C:      irc://chat.freenode.net/dri-devel
5281 S:      Maintained
5282 F:      drivers/gpu/drm/
5283 F:      drivers/gpu/vga/
5284 F:      Documentation/devicetree/bindings/display/
5285 F:      Documentation/devicetree/bindings/gpu/
5286 F:      Documentation/gpu/
5287 F:      include/drm/
5288 F:      include/uapi/drm/
5289 F:      include/linux/vga*
5290
5291 DRM DRIVERS AND MISC GPU PATCHES
5292 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5293 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5294 M:      Sean Paul <sean@poorly.run>
5295 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5296 S:      Maintained
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 F:      Documentation/gpu/
5299 F:      drivers/gpu/vga/
5300 F:      drivers/gpu/drm/*
5301 F:      include/drm/drm*
5302 F:      include/uapi/drm/drm*
5303 F:      include/linux/vga*
5304
5305 DRM DRIVERS FOR ALLWINNER A10
5306 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5307 L:      dri-devel@lists.freedesktop.org
5308 S:      Supported
5309 F:      drivers/gpu/drm/sun4i/
5310 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312
5313 DRM DRIVERS FOR AMLOGIC SOCS
5314 M:      Neil Armstrong <narmstrong@baylibre.com>
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      linux-amlogic@lists.infradead.org
5317 W:      http://linux-meson.com/
5318 S:      Supported
5319 F:      drivers/gpu/drm/meson/
5320 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5322 F:      Documentation/gpu/meson.rst
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVERS FOR ATMEL HLCDC
5326 M:      Boris Brezillon <bbrezillon@kernel.org>
5327 L:      dri-devel@lists.freedesktop.org
5328 S:      Supported
5329 F:      drivers/gpu/drm/atmel-hlcdc/
5330 F:      Documentation/devicetree/bindings/display/atmel/
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332
5333 DRM DRIVERS FOR BRIDGE CHIPS
5334 M:      Andrzej Hajda <a.hajda@samsung.com>
5335 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5336 S:      Maintained
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      drivers/gpu/drm/bridge/
5339
5340 DRM DRIVERS FOR EXYNOS
5341 M:      Inki Dae <inki.dae@samsung.com>
5342 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5343 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5344 M:      Kyungmin Park <kyungmin.park@samsung.com>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5347 S:      Supported
5348 F:      drivers/gpu/drm/exynos/
5349 F:      include/uapi/drm/exynos_drm.h
5350 F:      Documentation/devicetree/bindings/display/exynos/
5351
5352 DRM DRIVERS FOR FREESCALE DCU
5353 M:      Stefan Agner <stefan@agner.ch>
5354 M:      Alison Wang <alison.wang@nxp.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Supported
5357 F:      drivers/gpu/drm/fsl-dcu/
5358 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5359 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5360 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVERS FOR FREESCALE IMX
5364 M:      Philipp Zabel <p.zabel@pengutronix.de>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/imx/
5368 F:      drivers/gpu/ipu-v3/
5369 F:      Documentation/devicetree/bindings/display/imx/
5370
5371 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5372 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 T:      git git://github.com/patjak/drm-gma500
5375 S:      Maintained
5376 F:      drivers/gpu/drm/gma500/
5377
5378 DRM DRIVERS FOR HISILICON
5379 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5380 M:      Rongrong Zou <zourongrong@gmail.com>
5381 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5382 R:      Chen Feng <puck.chen@hisilicon.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://github.com/xin3liang/linux.git
5385 S:      Maintained
5386 F:      drivers/gpu/drm/hisilicon/
5387 F:      Documentation/devicetree/bindings/display/hisilicon/
5388
5389 DRM DRIVERS FOR LIMA
5390 M:      Qiang Yu <yuq825@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5393 S:      Maintained
5394 F:      drivers/gpu/drm/lima/
5395 F:      include/uapi/drm/lima_drm.h
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR MEDIATEK
5399 M:      CK Hu <ck.hu@mediatek.com>
5400 M:      Philipp Zabel <p.zabel@pengutronix.de>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Supported
5403 F:      drivers/gpu/drm/mediatek/
5404 F:      Documentation/devicetree/bindings/display/mediatek/
5405
5406 DRM DRIVERS FOR NVIDIA TEGRA
5407 M:      Thierry Reding <thierry.reding@gmail.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 L:      linux-tegra@vger.kernel.org
5410 T:      git git://anongit.freedesktop.org/tegra/linux.git
5411 S:      Supported
5412 F:      drivers/gpu/drm/tegra/
5413 F:      drivers/gpu/host1x/
5414 F:      include/linux/host1x.h
5415 F:      include/uapi/drm/tegra_drm.h
5416 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5417
5418 DRM DRIVERS FOR RENESAS
5419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-renesas-soc@vger.kernel.org
5423 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5424 S:      Supported
5425 F:      drivers/gpu/drm/rcar-du/
5426 F:      drivers/gpu/drm/shmobile/
5427 F:      include/linux/platform_data/shmob_drm.h
5428 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5430 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5431
5432 DRM DRIVERS FOR ROCKCHIP
5433 M:      Sandy Huang <hjc@rock-chips.com>
5434 M:      Heiko Stübner <heiko@sntech.de>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Maintained
5437 F:      drivers/gpu/drm/rockchip/
5438 F:      Documentation/devicetree/bindings/display/rockchip/
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVERS FOR STI
5442 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5443 M:      Vincent Abriou <vincent.abriou@st.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/sti
5448 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5449
5450 DRM DRIVERS FOR STM
5451 M:      Yannick Fertre <yannick.fertre@st.com>
5452 M:      Philippe Cornu <philippe.cornu@st.com>
5453 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5454 M:      Vincent Abriou <vincent.abriou@st.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 S:      Maintained
5458 F:      drivers/gpu/drm/stm
5459 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5460
5461 DRM DRIVERS FOR TI LCDC
5462 M:      Jyri Sarha <jsarha@ti.com>
5463 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Maintained
5466 F:      drivers/gpu/drm/tilcdc/
5467 F:      Documentation/devicetree/bindings/display/tilcdc/
5468
5469 DRM DRIVERS FOR TI OMAP
5470 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/omapdrm/
5474 F:      Documentation/devicetree/bindings/display/ti/
5475
5476 DRM DRIVERS FOR V3D
5477 M:      Eric Anholt <eric@anholt.net>
5478 S:      Supported
5479 F:      drivers/gpu/drm/v3d/
5480 F:      include/uapi/drm/v3d_drm.h
5481 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483
5484 DRM DRIVERS FOR VC4
5485 M:      Eric Anholt <eric@anholt.net>
5486 T:      git git://github.com/anholt/linux
5487 S:      Supported
5488 F:      drivers/gpu/drm/vc4/
5489 F:      include/uapi/drm/vc4_drm.h
5490 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492
5493 DRM DRIVERS FOR VIVANTE GPU IP
5494 M:      Lucas Stach <l.stach@pengutronix.de>
5495 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5496 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5497 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5498 L:      dri-devel@lists.freedesktop.org
5499 S:      Maintained
5500 F:      drivers/gpu/drm/etnaviv/
5501 F:      include/uapi/drm/etnaviv_drm.h
5502 F:      Documentation/devicetree/bindings/display/etnaviv/
5503
5504 DRM DRIVERS FOR ZTE ZX
5505 M:      Shawn Guo <shawnguo@kernel.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/zte/
5509 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM PANEL DRIVERS
5513 M:      Thierry Reding <thierry.reding@gmail.com>
5514 R:      Sam Ravnborg <sam@ravnborg.org>
5515 L:      dri-devel@lists.freedesktop.org
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 S:      Maintained
5518 F:      drivers/gpu/drm/drm_panel.c
5519 F:      drivers/gpu/drm/panel/
5520 F:      include/drm/drm_panel.h
5521 F:      Documentation/devicetree/bindings/display/panel/
5522
5523 DRM TINYDRM DRIVERS
5524 M:      Noralf Trønnes <noralf@tronnes.org>
5525 W:      https://github.com/notro/tinydrm/wiki/Development
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 S:      Maintained
5528 F:      drivers/gpu/drm/tinydrm/
5529 F:      include/drm/tinydrm/
5530
5531 DRM DRIVERS FOR XEN
5532 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5536 S:      Supported
5537 F:      drivers/gpu/drm/xen/
5538 F:      Documentation/gpu/xen-front.rst
5539
5540 DRM TTM SUBSYSTEM
5541 M:      Christian Koenig <christian.koenig@amd.com>
5542 M:      Huang Rui <ray.huang@amd.com>
5543 T:      git git://people.freedesktop.org/~agd5f/linux
5544 S:      Maintained
5545 L:      dri-devel@lists.freedesktop.org
5546 F:      include/drm/ttm/
5547 F:      drivers/gpu/drm/ttm/
5548
5549 DSBR100 USB FM RADIO DRIVER
5550 M:      Alexey Klimov <klimov.linux@gmail.com>
5551 L:      linux-media@vger.kernel.org
5552 T:      git git://linuxtv.org/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/radio/dsbr100.c
5555
5556 DSCC4 DRIVER
5557 M:      Francois Romieu <romieu@fr.zoreil.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Maintained
5560 F:      drivers/net/wan/dscc4.c
5561
5562 DT3155 MEDIA DRIVER
5563 M:      Hans Verkuil <hverkuil@xs4all.nl>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 W:      https://linuxtv.org
5567 S:      Odd Fixes
5568 F:      drivers/media/pci/dt3155/
5569
5570 DVB_USB_AF9015 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://palosaari.fi/linux/
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/af9015*
5579
5580 DVB_USB_AF9035 MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/af9035*
5589
5590 DVB_USB_ANYSEE MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/anysee*
5599
5600 DVB_USB_AU6610 MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/au6610*
5609
5610 DVB_USB_CE6230 MEDIA DRIVER
5611 M:      Antti Palosaari <crope@iki.fi>
5612 L:      linux-media@vger.kernel.org
5613 W:      https://linuxtv.org
5614 W:      http://palosaari.fi/linux/
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/anttip/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5619
5620 DVB_USB_CXUSB MEDIA DRIVER
5621 M:      Michael Krufky <mkrufky@linuxtv.org>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://github.com/mkrufky
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/usb/dvb-usb/cxusb*
5629
5630 DVB_USB_EC168 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/ec168*
5639
5640 DVB_USB_GL861 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/gl861*
5648
5649 DVB_USB_MXL111SF MEDIA DRIVER
5650 M:      Michael Krufky <mkrufky@linuxtv.org>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://github.com/mkrufky
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5658
5659 DVB_USB_RTL28XXU MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5668
5669 DVB_USB_V2 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5678 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5679
5680 DYNAMIC DEBUG
5681 M:      Jason Baron <jbaron@akamai.com>
5682 S:      Maintained
5683 F:      lib/dynamic_debug.c
5684 F:      include/linux/dynamic_debug.h
5685
5686 DYNAMIC INTERRUPT MODERATION
5687 M:      Tal Gilboa <talgi@mellanox.com>
5688 S:      Maintained
5689 F:      include/linux/dim.h
5690 F:      lib/dim/
5691
5692 DZ DECSTATION DZ11 SERIAL DRIVER
5693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5694 S:      Maintained
5695 F:      drivers/tty/serial/dz.*
5696
5697 E3X0 POWER BUTTON DRIVER
5698 M:      Moritz Fischer <moritz.fischer@ettus.com>
5699 L:      usrp-users@lists.ettus.com
5700 W:      http://www.ettus.com
5701 S:      Supported
5702 F:      drivers/input/misc/e3x0-button.c
5703 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5704
5705 E4000 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/tuners/e4000*
5714
5715 EARTH_PT1 MEDIA DRIVER
5716 M:      Akihiro Tsukada <tskd08@gmail.com>
5717 L:      linux-media@vger.kernel.org
5718 S:      Odd Fixes
5719 F:      drivers/media/pci/pt1/
5720
5721 EARTH_PT3 MEDIA DRIVER
5722 M:      Akihiro Tsukada <tskd08@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 S:      Odd Fixes
5725 F:      drivers/media/pci/pt3/
5726
5727 EC100 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/dvb-frontends/ec100*
5736
5737 ECRYPT FILE SYSTEM
5738 M:      Tyler Hicks <tyhicks@canonical.com>
5739 L:      ecryptfs@vger.kernel.org
5740 W:      http://ecryptfs.org
5741 W:      https://launchpad.net/ecryptfs
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5743 S:      Supported
5744 F:      Documentation/filesystems/ecryptfs.txt
5745 F:      fs/ecryptfs/
5746
5747 EDAC-AMD64
5748 M:      Borislav Petkov <bp@alien8.de>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/amd64_edac*
5752
5753 EDAC-AST2500
5754 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5755 S:      Supported
5756 F:      drivers/edac/aspeed_edac.c
5757 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5758
5759 EDAC-CALXEDA
5760 M:      Robert Richter <rric@kernel.org>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/highbank*
5764
5765 EDAC-CAVIUM OCTEON
5766 M:      Ralf Baechle <ralf@linux-mips.org>
5767 M:      David Daney <david.daney@cavium.com>
5768 L:      linux-edac@vger.kernel.org
5769 L:      linux-mips@vger.kernel.org
5770 S:      Supported
5771 F:      drivers/edac/octeon_edac*
5772
5773 EDAC-CAVIUM THUNDERX
5774 M:      David Daney <david.daney@cavium.com>
5775 M:      Jan Glauber <jglauber@cavium.com>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Supported
5778 F:      drivers/edac/thunderx_edac*
5779
5780 EDAC-CORE
5781 M:      Borislav Petkov <bp@alien8.de>
5782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5783 R:      James Morse <james.morse@arm.com>
5784 L:      linux-edac@vger.kernel.org
5785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5787 S:      Supported
5788 F:      Documentation/admin-guide/ras.rst
5789 F:      Documentation/driver-api/edac.rst
5790 F:      drivers/edac/
5791 F:      include/linux/edac.h
5792
5793 EDAC-E752X
5794 M:      Mark Gross <mark.gross@intel.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/edac/e752x_edac.c
5798
5799 EDAC-E7XXX
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e7xxx_edac.c
5803
5804 EDAC-FSL_DDR
5805 M:      York Sun <york.sun@nxp.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/fsl_ddr_edac.*
5809
5810 EDAC-GHES
5811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/ghes_edac.c
5815
5816 EDAC-I10NM
5817 M:      Tony Luck <tony.luck@intel.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/i10nm_base.c
5821
5822 EDAC-I3000
5823 L:      linux-edac@vger.kernel.org
5824 S:      Orphan
5825 F:      drivers/edac/i3000_edac.c
5826
5827 EDAC-I5000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/i5000_edac.c
5831
5832 EDAC-I5400
5833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i5400_edac.c
5837
5838 EDAC-I7300
5839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i7300_edac.c
5843
5844 EDAC-I7CORE
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i7core_edac.c
5849
5850 EDAC-I82443BXGX
5851 M:      Tim Small <tim@buttersideup.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i82443bxgx_edac.c
5855
5856 EDAC-I82975X
5857 M:      "Arvind R." <arvino55@gmail.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i82975x_edac.c
5861
5862 EDAC-IE31200
5863 M:      Jason Baron <jbaron@akamai.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/ie31200_edac.c
5867
5868 EDAC-MPC85XX
5869 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/mpc85xx_edac.[ch]
5873
5874 EDAC-PASEMI
5875 M:      Egor Martovetsky <egor@pasemi.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/pasemi_edac.c
5879
5880 EDAC-PND2
5881 M:      Tony Luck <tony.luck@intel.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/pnd2_edac.[ch]
5885
5886 EDAC-R82600
5887 M:      Tim Small <tim@buttersideup.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/r82600_edac.c
5891
5892 EDAC-SBRIDGE
5893 M:      Tony Luck <tony.luck@intel.com>
5894 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/sb_edac.c
5898
5899 EDAC-SIFIVE
5900 M:      Yash Shah <yash.shah@sifive.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/sifive_edac.c
5904
5905 EDAC-SKYLAKE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/skx_*.c
5910
5911 EDAC-TI
5912 M:      Tero Kristo <t-kristo@ti.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/ti_edac.c
5916
5917 EDAC-QCOM
5918 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5919 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5920 L:      linux-arm-msm@vger.kernel.org
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/qcom_edac.c
5924
5925 EDIROL UA-101/UA-1000 DRIVER
5926 M:      Clemens Ladisch <clemens@ladisch.de>
5927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5929 S:      Maintained
5930 F:      sound/usb/misc/ua101.c
5931
5932 EFI TEST DRIVER
5933 L:      linux-efi@vger.kernel.org
5934 M:      Ivan Hu <ivan.hu@canonical.com>
5935 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5936 S:      Maintained
5937 F:      drivers/firmware/efi/test/
5938
5939 EFI VARIABLE FILESYSTEM
5940 M:      Matthew Garrett <matthew.garrett@nebula.com>
5941 M:      Jeremy Kerr <jk@ozlabs.org>
5942 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5944 L:      linux-efi@vger.kernel.org
5945 S:      Maintained
5946 F:      fs/efivarfs/
5947
5948 EFIFB FRAMEBUFFER DRIVER
5949 L:      linux-fbdev@vger.kernel.org
5950 M:      Peter Jones <pjones@redhat.com>
5951 S:      Maintained
5952 F:      drivers/video/fbdev/efifb.c
5953
5954 EFS FILESYSTEM
5955 W:      http://aeschi.ch.eu.org/efs/
5956 S:      Orphan
5957 F:      fs/efs/
5958
5959 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5960 M:      Douglas Miller <dougmill@linux.ibm.com>
5961 L:      netdev@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/net/ethernet/ibm/ehea/
5964
5965 EM28XX VIDEO4LINUX DRIVER
5966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5967 L:      linux-media@vger.kernel.org
5968 W:      https://linuxtv.org
5969 T:      git git://linuxtv.org/media_tree.git
5970 S:      Maintained
5971 F:      drivers/media/usb/em28xx/
5972 F:      Documentation/media/v4l-drivers/em28xx*
5973
5974 EMBEDDED LINUX
5975 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5976 M:      Matt Mackall <mpm@selenic.com>
5977 M:      David Woodhouse <dwmw2@infradead.org>
5978 L:      linux-embedded@vger.kernel.org
5979 S:      Maintained
5980
5981 Emulex 10Gbps iSCSI - OneConnect DRIVER
5982 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5983 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5984 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/be2iscsi/
5989
5990 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5991 M:      Sathya Perla <sathya.perla@broadcom.com>
5992 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5993 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5994 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5995 L:      netdev@vger.kernel.org
5996 W:      http://www.emulex.com
5997 S:      Supported
5998 F:      drivers/net/ethernet/emulex/benet/
5999
6000 EMULEX ONECONNECT ROCE DRIVER
6001 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6002 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6003 L:      linux-rdma@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Odd Fixes
6006 F:      drivers/infiniband/hw/ocrdma/
6007 F:      include/uapi/rdma/ocrdma-abi.h
6008
6009 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6010 M:      James Smart <james.smart@broadcom.com>
6011 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6012 L:      linux-scsi@vger.kernel.org
6013 W:      http://www.broadcom.com
6014 S:      Supported
6015 F:      drivers/scsi/lpfc/
6016
6017 ENE CB710 FLASH CARD READER DRIVER
6018 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6019 S:      Maintained
6020 F:      drivers/misc/cb710/
6021 F:      drivers/mmc/host/cb710-mmc.*
6022 F:      include/linux/cb710.h
6023
6024 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6025 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6026 S:      Maintained
6027 F:      drivers/media/rc/ene_ir.*
6028
6029 EPSON S1D13XXX FRAMEBUFFER DRIVER
6030 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6031 S:      Maintained
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6033 F:      drivers/video/fbdev/s1d13xxxfb.c
6034 F:      include/video/s1d13xxxfb.h
6035
6036 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6037 M:      Jeff Layton <jlayton@kernel.org>
6038 S:      Maintained
6039 F:      lib/errseq.c
6040 F:      include/linux/errseq.h
6041
6042 ET131X NETWORK DRIVER
6043 M:      Mark Einon <mark.einon@gmail.com>
6044 S:      Odd Fixes
6045 F:      drivers/net/ethernet/agere/
6046
6047 ETHERNET BRIDGE
6048 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6049 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6050 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6051 L:      netdev@vger.kernel.org
6052 W:      http://www.linuxfoundation.org/en/Net:Bridge
6053 S:      Maintained
6054 F:      include/linux/netfilter_bridge/
6055 F:      net/bridge/
6056
6057 ETHERNET PHY LIBRARY
6058 M:      Andrew Lunn <andrew@lunn.ch>
6059 M:      Florian Fainelli <f.fainelli@gmail.com>
6060 M:      Heiner Kallweit <hkallweit1@gmail.com>
6061 L:      netdev@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/ABI/testing/sysfs-bus-mdio
6064 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6065 F:      Documentation/devicetree/bindings/net/mdio*
6066 F:      Documentation/networking/phy.rst
6067 F:      drivers/net/phy/
6068 F:      drivers/of/of_mdio.c
6069 F:      drivers/of/of_net.c
6070 F:      include/linux/*mdio*.h
6071 F:      include/linux/of_net.h
6072 F:      include/linux/phy.h
6073 F:      include/linux/phy_fixed.h
6074 F:      include/linux/platform_data/mdio-bcm-unimac.h
6075 F:      include/linux/platform_data/mdio-gpio.h
6076 F:      include/trace/events/mdio.h
6077 F:      include/uapi/linux/mdio.h
6078 F:      include/uapi/linux/mii.h
6079
6080 EXT2 FILE SYSTEM
6081 M:      Jan Kara <jack@suse.com>
6082 L:      linux-ext4@vger.kernel.org
6083 S:      Maintained
6084 F:      Documentation/filesystems/ext2.txt
6085 F:      fs/ext2/
6086 F:      include/linux/ext2*
6087
6088 EXT4 FILE SYSTEM
6089 M:      "Theodore Ts'o" <tytso@mit.edu>
6090 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6091 L:      linux-ext4@vger.kernel.org
6092 W:      http://ext4.wiki.kernel.org
6093 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6095 S:      Maintained
6096 F:      Documentation/filesystems/ext4/
6097 F:      fs/ext4/
6098
6099 Extended Verification Module (EVM)
6100 M:      Mimi Zohar <zohar@linux.ibm.com>
6101 L:      linux-integrity@vger.kernel.org
6102 S:      Supported
6103 F:      security/integrity/evm/
6104
6105 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6106 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6107 L:      linux-efi@vger.kernel.org
6108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6109 S:      Maintained
6110 F:      Documentation/admin-guide/efi-stub.rst
6111 F:      arch/*/kernel/efi.c
6112 F:      arch/x86/boot/compressed/eboot.[ch]
6113 F:      arch/*/include/asm/efi.h
6114 F:      arch/x86/platform/efi/
6115 F:      drivers/firmware/efi/
6116 F:      include/linux/efi*.h
6117 F:      arch/arm/boot/compressed/efi-header.S
6118 F:      arch/arm64/kernel/efi-entry.S
6119
6120 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6121 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6122 M:      Chanwoo Choi <cw00.choi@samsung.com>
6123 L:      linux-kernel@vger.kernel.org
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6125 S:      Maintained
6126 F:      drivers/extcon/
6127 F:      include/linux/extcon/
6128 F:      include/linux/extcon.h
6129 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6130 F:      Documentation/devicetree/bindings/extcon/
6131
6132 EXYNOS DP DRIVER
6133 M:      Jingoo Han <jingoohan1@gmail.com>
6134 L:      dri-devel@lists.freedesktop.org
6135 S:      Maintained
6136 F:      drivers/gpu/drm/exynos/exynos_dp*
6137
6138 EXYNOS SYSMMU (IOMMU) driver
6139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6140 L:      iommu@lists.linux-foundation.org
6141 S:      Maintained
6142 F:      drivers/iommu/exynos-iommu.c
6143
6144 EZchip NPS platform support
6145 M:      Vineet Gupta <vgupta@synopsys.com>
6146 M:      Ofer Levi <oferle@mellanox.com>
6147 S:      Supported
6148 F:      arch/arc/plat-eznps
6149 F:      arch/arc/boot/dts/eznps.dts
6150
6151 F2FS FILE SYSTEM
6152 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6153 M:      Chao Yu <yuchao0@huawei.com>
6154 L:      linux-f2fs-devel@lists.sourceforge.net
6155 W:      https://f2fs.wiki.kernel.org/
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6157 S:      Maintained
6158 F:      Documentation/filesystems/f2fs.txt
6159 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6160 F:      fs/f2fs/
6161 F:      include/linux/f2fs_fs.h
6162 F:      include/trace/events/f2fs.h
6163
6164 F71805F HARDWARE MONITORING DRIVER
6165 M:      Jean Delvare <jdelvare@suse.com>
6166 L:      linux-hwmon@vger.kernel.org
6167 S:      Maintained
6168 F:      Documentation/hwmon/f71805f.rst
6169 F:      drivers/hwmon/f71805f.c
6170
6171 FADDR2LINE
6172 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6173 S:      Maintained
6174 F:      scripts/faddr2line
6175
6176 FAILOVER MODULE
6177 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6178 L:      netdev@vger.kernel.org
6179 S:      Supported
6180 F:      net/core/failover.c
6181 F:      include/net/failover.h
6182 F:      Documentation/networking/failover.rst
6183
6184 FANOTIFY
6185 M:      Jan Kara <jack@suse.cz>
6186 R:      Amir Goldstein <amir73il@gmail.com>
6187 L:      linux-fsdevel@vger.kernel.org
6188 S:      Maintained
6189 F:      fs/notify/fanotify/
6190 F:      include/linux/fanotify.h
6191 F:      include/uapi/linux/fanotify.h
6192
6193 FARSYNC SYNCHRONOUS DRIVER
6194 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6195 W:      http://www.farsite.co.uk/
6196 S:      Supported
6197 F:      drivers/net/wan/farsync.*
6198
6199 FAULT INJECTION SUPPORT
6200 M:      Akinobu Mita <akinobu.mita@gmail.com>
6201 S:      Supported
6202 F:      Documentation/fault-injection/
6203 F:      lib/fault-inject.c
6204
6205 FBTFT Framebuffer drivers
6206 S:      Orphan
6207 L:      dri-devel@lists.freedesktop.org
6208 L:      linux-fbdev@vger.kernel.org
6209 F:      drivers/staging/fbtft/
6210
6211 FC0011 TUNER DRIVER
6212 M:      Michael Buesch <m@bues.ch>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/media/tuners/fc0011.h
6216 F:      drivers/media/tuners/fc0011.c
6217
6218 FC2580 MEDIA DRIVER
6219 M:      Antti Palosaari <crope@iki.fi>
6220 L:      linux-media@vger.kernel.org
6221 W:      https://linuxtv.org
6222 W:      http://palosaari.fi/linux/
6223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6224 T:      git git://linuxtv.org/anttip/media_tree.git
6225 S:      Maintained
6226 F:      drivers/media/tuners/fc2580*
6227
6228 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6229 M:      Hannes Reinecke <hare@suse.de>
6230 L:      linux-scsi@vger.kernel.org
6231 W:      www.Open-FCoE.org
6232 S:      Supported
6233 F:      drivers/scsi/libfc/
6234 F:      drivers/scsi/fcoe/
6235 F:      include/scsi/fc/
6236 F:      include/scsi/libfc.h
6237 F:      include/scsi/libfcoe.h
6238 F:      include/uapi/scsi/fc/
6239
6240 FILE LOCKING (flock() and fcntl()/lockf())
6241 M:      Jeff Layton <jlayton@kernel.org>
6242 M:      "J. Bruce Fields" <bfields@fieldses.org>
6243 L:      linux-fsdevel@vger.kernel.org
6244 S:      Maintained
6245 F:      include/linux/fcntl.h
6246 F:      include/uapi/linux/fcntl.h
6247 F:      fs/fcntl.c
6248 F:      fs/locks.c
6249
6250 FILESYSTEMS (VFS and infrastructure)
6251 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6252 L:      linux-fsdevel@vger.kernel.org
6253 S:      Maintained
6254 F:      fs/*
6255 F:      include/linux/fs.h
6256 F:      include/linux/fs_types.h
6257 F:      include/uapi/linux/fs.h
6258
6259 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6260 M:      Riku Voipio <riku.voipio@iki.fi>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/hwmon/f75375s.c
6264 F:      include/linux/f75375s.h
6265
6266 FIREWIRE AUDIO DRIVERS
6267 M:      Clemens Ladisch <clemens@ladisch.de>
6268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6270 S:      Maintained
6271 F:      sound/firewire/
6272
6273 FIREWIRE MEDIA DRIVERS (firedtv)
6274 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6275 L:      linux-media@vger.kernel.org
6276 L:      linux1394-devel@lists.sourceforge.net
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6278 S:      Maintained
6279 F:      drivers/media/firewire/
6280
6281 FIREWIRE SBP-2 TARGET
6282 M:      Chris Boot <bootc@bootc.net>
6283 L:      linux-scsi@vger.kernel.org
6284 L:      target-devel@vger.kernel.org
6285 L:      linux1394-devel@lists.sourceforge.net
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6287 S:      Maintained
6288 F:      drivers/target/sbp/
6289
6290 FIREWIRE SUBSYSTEM
6291 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6292 L:      linux1394-devel@lists.sourceforge.net
6293 W:      http://ieee1394.wiki.kernel.org/
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6295 S:      Maintained
6296 F:      drivers/firewire/
6297 F:      include/linux/firewire.h
6298 F:      include/uapi/linux/firewire*.h
6299 F:      tools/firewire/
6300
6301 FIRMWARE LOADER (request_firmware)
6302 M:      Luis Chamberlain <mcgrof@kernel.org>
6303 L:      linux-kernel@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/firmware_class/
6306 F:      drivers/base/firmware_loader/
6307 F:      include/linux/firmware.h
6308
6309 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6310 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6311 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6312 S:      Maintained
6313 F:      drivers/block/rsxx/
6314
6315 FLEXTIMER FTM-QUADDEC DRIVER
6316 M:      Patrick Havelange <patrick.havelange@essensium.com>
6317 L:      linux-iio@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6320 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6321 F:      drivers/counter/ftm-quaddec.c
6322
6323 FLOPPY DRIVER
6324 M:      Jiri Kosina <jikos@kernel.org>
6325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6326 S:      Odd fixes
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/soc/fsl/
6530 F:      drivers/soc/fsl/
6531 F:      include/linux/fsl/
6532
6533 FREESCALE SOC FS_ENET DRIVER
6534 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fs_enet/
6539 F:      include/linux/fs_enet_pd.h
6540
6541 FREESCALE SOC SOUND DRIVERS
6542 M:      Timur Tabi <timur@kernel.org>
6543 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6544 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6545 R:      Fabio Estevam <festevam@gmail.com>
6546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      sound/soc/fsl/fsl*
6550 F:      sound/soc/fsl/imx*
6551 F:      sound/soc/fsl/mpc8610_hpcd.c
6552
6553 FREESCALE USB PERIPHERAL DRIVERS
6554 M:      Li Yang <leoyang.li@nxp.com>
6555 L:      linux-usb@vger.kernel.org
6556 L:      linuxppc-dev@lists.ozlabs.org
6557 S:      Maintained
6558 F:      drivers/usb/gadget/udc/fsl*
6559
6560 FREEVXFS FILESYSTEM
6561 M:      Christoph Hellwig <hch@infradead.org>
6562 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6563 S:      Maintained
6564 F:      fs/freevxfs/
6565
6566 FREEZER
6567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6568 M:      Pavel Machek <pavel@ucw.cz>
6569 L:      linux-pm@vger.kernel.org
6570 S:      Supported
6571 F:      Documentation/power/freezing-of-tasks.rst
6572 F:      include/linux/freezer.h
6573 F:      kernel/freezer.c
6574
6575 FRONTSWAP API
6576 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6577 L:      linux-kernel@vger.kernel.org
6578 S:      Maintained
6579 F:      mm/frontswap.c
6580 F:      include/linux/frontswap.h
6581
6582 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6583 M:      David Howells <dhowells@redhat.com>
6584 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6585 S:      Supported
6586 F:      Documentation/filesystems/caching/
6587 F:      fs/fscache/
6588 F:      include/linux/fscache*.h
6589
6590 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6591 M:      Theodore Y. Ts'o <tytso@mit.edu>
6592 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6593 M:      Eric Biggers <ebiggers@kernel.org>
6594 L:      linux-fscrypt@vger.kernel.org
6595 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6596 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6597 S:      Supported
6598 F:      fs/crypto/
6599 F:      include/linux/fscrypt*.h
6600 F:      Documentation/filesystems/fscrypt.rst
6601
6602 FSI SUBSYSTEM
6603 M:      Jeremy Kerr <jk@ozlabs.org>
6604 M:      Joel Stanley <joel@jms.id.au>
6605 R:      Alistar Popple <alistair@popple.id.au>
6606 R:      Eddie James <eajames@linux.ibm.com>
6607 L:      linux-fsi@lists.ozlabs.org
6608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6609 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6610 S:      Supported
6611 F:      drivers/fsi/
6612 F:      include/linux/fsi*.h
6613 F:      include/trace/events/fsi*.h
6614
6615 FSI-ATTACHED I2C DRIVER
6616 M:      Eddie James <eajames@linux.ibm.com>
6617 L:      linux-i2c@vger.kernel.org
6618 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6619 S:      Maintained
6620 F:      drivers/i2c/busses/i2c-fsi.c
6621 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6622
6623 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6624 M:      Jan Kara <jack@suse.cz>
6625 R:      Amir Goldstein <amir73il@gmail.com>
6626 L:      linux-fsdevel@vger.kernel.org
6627 S:      Maintained
6628 F:      fs/notify/
6629 F:      include/linux/fsnotify*.h
6630
6631 FUJITSU LAPTOP EXTRAS
6632 M:      Jonathan Woithe <jwoithe@just42.net>
6633 L:      platform-driver-x86@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/platform/x86/fujitsu-laptop.c
6636
6637 FUJITSU M-5MO LS CAMERA ISP DRIVER
6638 M:      Kyungmin Park <kyungmin.park@samsung.com>
6639 M:      Heungjun Kim <riverful.kim@samsung.com>
6640 L:      linux-media@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/media/i2c/m5mols/
6643 F:      include/media/i2c/m5mols.h
6644
6645 FUJITSU TABLET EXTRAS
6646 M:      Robert Gerlach <khnz@gmx.de>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-tablet.c
6650
6651 FUSE: FILESYSTEM IN USERSPACE
6652 M:      Miklos Szeredi <miklos@szeredi.hu>
6653 L:      linux-fsdevel@vger.kernel.org
6654 W:      http://fuse.sourceforge.net/
6655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6656 S:      Maintained
6657 F:      fs/fuse/
6658 F:      include/uapi/linux/fuse.h
6659 F:      Documentation/filesystems/fuse.txt
6660
6661 FUTEX SUBSYSTEM
6662 M:      Thomas Gleixner <tglx@linutronix.de>
6663 M:      Ingo Molnar <mingo@redhat.com>
6664 R:      Peter Zijlstra <peterz@infradead.org>
6665 R:      Darren Hart <dvhart@infradead.org>
6666 L:      linux-kernel@vger.kernel.org
6667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6668 S:      Maintained
6669 F:      kernel/futex.c
6670 F:      include/asm-generic/futex.h
6671 F:      include/linux/futex.h
6672 F:      include/uapi/linux/futex.h
6673 F:      tools/testing/selftests/futex/
6674 F:      tools/perf/bench/futex*
6675 F:      Documentation/*futex*
6676
6677 GCC PLUGINS
6678 M:      Kees Cook <keescook@chromium.org>
6679 R:      Emese Revfy <re.emese@gmail.com>
6680 L:      kernel-hardening@lists.openwall.com
6681 S:      Maintained
6682 F:      scripts/gcc-plugins/
6683 F:      scripts/gcc-plugin.sh
6684 F:      scripts/Makefile.gcc-plugins
6685 F:      Documentation/core-api/gcc-plugins.rst
6686
6687 GASKET DRIVER FRAMEWORK
6688 M:      Rob Springer <rspringer@google.com>
6689 M:      Todd Poynor <toddpoynor@google.com>
6690 M:      Ben Chan <benchan@chromium.org>
6691 S:      Maintained
6692 F:      drivers/staging/gasket/
6693
6694 GCOV BASED KERNEL PROFILING
6695 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6696 S:      Maintained
6697 F:      kernel/gcov/
6698 F:      Documentation/dev-tools/gcov.rst
6699
6700 GDB KERNEL DEBUGGING HELPER SCRIPTS
6701 M:      Jan Kiszka <jan.kiszka@siemens.com>
6702 M:      Kieran Bingham <kbingham@kernel.org>
6703 S:      Supported
6704 F:      scripts/gdb/
6705
6706 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6707 M:      Achim Leubner <achim_leubner@adaptec.com>
6708 L:      linux-scsi@vger.kernel.org
6709 W:      http://www.icp-vortex.com/
6710 S:      Supported
6711 F:      drivers/scsi/gdt*
6712
6713 GEMTEK FM RADIO RECEIVER DRIVER
6714 M:      Hans Verkuil <hverkuil@xs4all.nl>
6715 L:      linux-media@vger.kernel.org
6716 T:      git git://linuxtv.org/media_tree.git
6717 W:      https://linuxtv.org
6718 S:      Maintained
6719 F:      drivers/media/radio/radio-gemtek*
6720
6721 GENERIC GPIO I2C DRIVER
6722 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6723 S:      Supported
6724 F:      drivers/i2c/busses/i2c-gpio.c
6725 F:      include/linux/platform_data/i2c-gpio.h
6726
6727 GENERIC GPIO I2C MULTIPLEXER DRIVER
6728 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6729 L:      linux-i2c@vger.kernel.org
6730 S:      Supported
6731 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6732 F:      include/linux/platform_data/i2c-mux-gpio.h
6733 F:      Documentation/i2c/muxes/i2c-mux-gpio
6734
6735 GENERIC HDLC (WAN) DRIVERS
6736 M:      Krzysztof Halasa <khc@pm.waw.pl>
6737 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6738 S:      Maintained
6739 F:      drivers/net/wan/c101.c
6740 F:      drivers/net/wan/hd6457*
6741 F:      drivers/net/wan/hdlc*
6742 F:      drivers/net/wan/n2.c
6743 F:      drivers/net/wan/pc300too.c
6744 F:      drivers/net/wan/pci200syn.c
6745 F:      drivers/net/wan/wanxl*
6746
6747 GENERIC INCLUDE/ASM HEADER FILES
6748 M:      Arnd Bergmann <arnd@arndb.de>
6749 L:      linux-arch@vger.kernel.org
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6751 S:      Maintained
6752 F:      include/asm-generic/
6753 F:      include/uapi/asm-generic/
6754
6755 GENERIC PHY FRAMEWORK
6756 M:      Kishon Vijay Abraham I <kishon@ti.com>
6757 L:      linux-kernel@vger.kernel.org
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6759 S:      Supported
6760 F:      drivers/phy/
6761 F:      include/linux/phy/
6762 F:      Documentation/devicetree/bindings/phy/
6763
6764 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6765 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6766 S:      Supported
6767 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6768
6769 GENERIC PM DOMAINS
6770 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6771 M:      Kevin Hilman <khilman@kernel.org>
6772 M:      Ulf Hansson <ulf.hansson@linaro.org>
6773 L:      linux-pm@vger.kernel.org
6774 S:      Supported
6775 F:      drivers/base/power/domain*.c
6776 F:      include/linux/pm_domain.h
6777 F:      Documentation/devicetree/bindings/power/power_domain.txt
6778
6779 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6780 M:      Eugen Hristev <eugen.hristev@microchip.com>
6781 L:      linux-input@vger.kernel.org
6782 S:      Maintained
6783 F:      drivers/input/touchscreen/resistive-adc-touch.c
6784
6785 GENERIC UIO DRIVER FOR PCI DEVICES
6786 M:      "Michael S. Tsirkin" <mst@redhat.com>
6787 L:      kvm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/uio/uio_pci_generic.c
6790
6791 GENERIC VDSO LIBRARY:
6792 M:      Andy Lutomirski <luto@kernel.org>
6793 M:      Thomas Gleixner <tglx@linutronix.de>
6794 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6795 L:      linux-kernel@vger.kernel.org
6796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6797 S:      Maintained
6798 F:      lib/vdso/
6799 F:      kernel/time/vsyscall.c
6800 F:      include/vdso/
6801 F:      include/asm-generic/vdso/vsyscall.h
6802
6803 GENWQE (IBM Generic Workqueue Card)
6804 M:      Frank Haverkamp <haver@linux.ibm.com>
6805 S:      Supported
6806 F:      drivers/misc/genwqe/
6807
6808 GET_MAINTAINER SCRIPT
6809 M:      Joe Perches <joe@perches.com>
6810 S:      Maintained
6811 F:      scripts/get_maintainer.pl
6812
6813 GFS2 FILE SYSTEM
6814 M:      Bob Peterson <rpeterso@redhat.com>
6815 M:      Andreas Gruenbacher <agruenba@redhat.com>
6816 L:      cluster-devel@redhat.com
6817 W:      http://sources.redhat.com/cluster/
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6819 S:      Supported
6820 F:      Documentation/filesystems/gfs2*.txt
6821 F:      fs/gfs2/
6822 F:      include/uapi/linux/gfs2_ondisk.h
6823
6824 GIGASET ISDN DRIVERS
6825 M:      Paul Bolle <pebolle@tiscali.nl>
6826 L:      gigaset307x-common@lists.sourceforge.net
6827 W:      http://gigaset307x.sourceforge.net/
6828 S:      Odd Fixes
6829 F:      drivers/staging/isdn/gigaset/
6830
6831 GNSS SUBSYSTEM
6832 M:      Johan Hovold <johan@kernel.org>
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6834 S:      Maintained
6835 F:      Documentation/ABI/testing/sysfs-class-gnss
6836 F:      Documentation/devicetree/bindings/gnss/
6837 F:      drivers/gnss/
6838 F:      include/linux/gnss.h
6839
6840 GO7007 MPEG CODEC
6841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6842 L:      linux-media@vger.kernel.org
6843 S:      Maintained
6844 F:      drivers/media/usb/go7007/
6845
6846 GOODIX TOUCHSCREEN
6847 M:      Bastien Nocera <hadess@hadess.net>
6848 L:      linux-input@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/input/touchscreen/goodix.c
6851
6852 GOOGLE ETHERNET DRIVERS
6853 M:      Catherine Sullivan <csully@google.com>
6854 R:      Sagi Shahar <sagis@google.com>
6855 R:      Jon Olson <jonolson@google.com>
6856 L:      netdev@vger.kernel.org
6857 S:      Supported
6858 F:      Documentation/networking/device_drivers/google/gve.txt
6859 F:      drivers/net/ethernet/google
6860
6861 GPD POCKET FAN DRIVER
6862 M:      Hans de Goede <hdegoede@redhat.com>
6863 L:      platform-driver-x86@vger.kernel.org
6864 S:      Maintained
6865 F:      drivers/platform/x86/gpd-pocket-fan.c
6866
6867 GPIO ACPI SUPPORT
6868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6869 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6870 L:      linux-gpio@vger.kernel.org
6871 L:      linux-acpi@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6874 F:      drivers/gpio/gpiolib-acpi.c
6875
6876 GPIO IR Transmitter
6877 M:      Sean Young <sean@mess.org>
6878 L:      linux-media@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/media/rc/gpio-ir-tx.c
6881
6882 GPIO MOCKUP DRIVER
6883 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6884 L:      linux-gpio@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/gpio/gpio-mockup.c
6887 F:      tools/testing/selftests/gpio/
6888
6889 GPIO SUBSYSTEM
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6892 L:      linux-gpio@vger.kernel.org
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/gpio/
6896 F:      Documentation/driver-api/gpio/
6897 F:      Documentation/admin-guide/gpio/
6898 F:      Documentation/ABI/testing/gpio-cdev
6899 F:      Documentation/ABI/obsolete/sysfs-gpio
6900 F:      drivers/gpio/
6901 F:      include/linux/gpio/
6902 F:      include/linux/gpio.h
6903 F:      include/linux/of_gpio.h
6904 F:      include/asm-generic/gpio.h
6905 F:      include/uapi/linux/gpio.h
6906 F:      tools/gpio/
6907
6908 GRE DEMULTIPLEXER DRIVER
6909 M:      Dmitry Kozlov <xeb@mail.ru>
6910 L:      netdev@vger.kernel.org
6911 S:      Maintained
6912 F:      net/ipv4/gre_demux.c
6913 F:      net/ipv4/gre_offload.c
6914 F:      include/net/gre.h
6915
6916 GRETH 10/100/1G Ethernet MAC device driver
6917 M:      Andreas Larsson <andreas@gaisler.com>
6918 L:      netdev@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/net/ethernet/aeroflex/
6921
6922 GREYBUS AUDIO PROTOCOLS DRIVERS
6923 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6924 M:      Mark Greer <mgreer@animalcreek.com>
6925 S:      Maintained
6926 F:      drivers/staging/greybus/audio_apbridgea.c
6927 F:      drivers/staging/greybus/audio_apbridgea.h
6928 F:      drivers/staging/greybus/audio_codec.c
6929 F:      drivers/staging/greybus/audio_codec.h
6930 F:      drivers/staging/greybus/audio_gb.c
6931 F:      drivers/staging/greybus/audio_manager.c
6932 F:      drivers/staging/greybus/audio_manager.h
6933 F:      drivers/staging/greybus/audio_manager_module.c
6934 F:      drivers/staging/greybus/audio_manager_private.h
6935 F:      drivers/staging/greybus/audio_manager_sysfs.c
6936 F:      drivers/staging/greybus/audio_module.c
6937 F:      drivers/staging/greybus/audio_topology.c
6938
6939 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6940 M:      Viresh Kumar <vireshk@kernel.org>
6941 S:      Maintained
6942 F:      drivers/staging/greybus/authentication.c
6943 F:      drivers/staging/greybus/bootrom.c
6944 F:      drivers/staging/greybus/firmware.h
6945 F:      drivers/staging/greybus/fw-core.c
6946 F:      drivers/staging/greybus/fw-download.c
6947 F:      drivers/staging/greybus/fw-management.c
6948 F:      drivers/staging/greybus/greybus_authentication.h
6949 F:      drivers/staging/greybus/greybus_firmware.h
6950 F:      drivers/staging/greybus/hid.c
6951 F:      drivers/staging/greybus/i2c.c
6952 F:      drivers/staging/greybus/spi.c
6953 F:      drivers/staging/greybus/spilib.c
6954 F:      drivers/staging/greybus/spilib.h
6955
6956 GREYBUS LOOPBACK DRIVER
6957 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6958 S:      Maintained
6959 F:      drivers/staging/greybus/loopback.c
6960
6961 GREYBUS PLATFORM DRIVERS
6962 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/arche-platform.c
6965 F:      drivers/staging/greybus/arche-apb-ctrl.c
6966 F:      drivers/staging/greybus/arche_platform.h
6967
6968 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6969 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/sdio.c
6972 F:      drivers/staging/greybus/light.c
6973 F:      drivers/staging/greybus/gpio.c
6974 F:      drivers/staging/greybus/power_supply.c
6975 F:      drivers/staging/greybus/spi.c
6976 F:      drivers/staging/greybus/spilib.c
6977
6978 GREYBUS SUBSYSTEM
6979 M:      Johan Hovold <johan@kernel.org>
6980 M:      Alex Elder <elder@kernel.org>
6981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6982 S:      Maintained
6983 F:      drivers/staging/greybus/
6984 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6985
6986 GREYBUS UART PROTOCOLS DRIVERS
6987 M:      David Lin <dtwlin@gmail.com>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/uart.c
6990 F:      drivers/staging/greybus/log.c
6991
6992 GS1662 VIDEO SERIALIZER
6993 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6994 L:      linux-media@vger.kernel.org
6995 T:      git git://linuxtv.org/media_tree.git
6996 S:      Maintained
6997 F:      drivers/media/spi/gs1662.c
6998
6999 GSPCA FINEPIX SUBDRIVER
7000 M:      Frank Zago <frank@zago.net>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/usb/gspca/finepix.c
7005
7006 GSPCA GL860 SUBDRIVER
7007 M:      Olivier Lorin <o.lorin@laposte.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/gl860/
7012
7013 GSPCA M5602 SUBDRIVER
7014 M:      Erik Andren <erik.andren@gmail.com>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/m5602/
7019
7020 GSPCA PAC207 SONIXB SUBDRIVER
7021 M:      Hans Verkuil <hverkuil@xs4all.nl>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Odd Fixes
7025 F:      drivers/media/usb/gspca/pac207.c
7026
7027 GSPCA SN9C20X SUBDRIVER
7028 M:      Brian Johnson <brijohn@gmail.com>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/sn9c20x.c
7033
7034 GSPCA T613 SUBDRIVER
7035 M:      Leandro Costantino <lcostantino@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/t613.c
7040
7041 GSPCA USB WEBCAM DRIVER
7042 M:      Hans Verkuil <hverkuil@xs4all.nl>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Odd Fixes
7046 F:      drivers/media/usb/gspca/
7047
7048 GTP (GPRS Tunneling Protocol)
7049 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7050 M:      Harald Welte <laforge@gnumonks.org>
7051 L:      osmocom-net-gprs@lists.osmocom.org
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7053 S:      Maintained
7054 F:      drivers/net/gtp.c
7055
7056 GUID PARTITION TABLE (GPT)
7057 M:      Davidlohr Bueso <dave@stgolabs.net>
7058 L:      linux-efi@vger.kernel.org
7059 S:      Maintained
7060 F:      block/partitions/efi.*
7061
7062 H8/300 ARCHITECTURE
7063 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7064 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7065 W:      http://uclinux-h8.sourceforge.jp
7066 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7067 S:      Maintained
7068 F:      arch/h8300/
7069 F:      drivers/clocksource/h8300_*.c
7070 F:      drivers/clk/h8300/
7071 F:      drivers/irqchip/irq-renesas-h8*.c
7072
7073 HABANALABS PCI DRIVER
7074 M:      Oded Gabbay <oded.gabbay@gmail.com>
7075 T:      git https://github.com/HabanaAI/linux.git
7076 S:      Supported
7077 F:      drivers/misc/habanalabs/
7078 F:      include/uapi/misc/habanalabs.h
7079 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7080 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7081
7082 HACKRF MEDIA DRIVER
7083 M:      Antti Palosaari <crope@iki.fi>
7084 L:      linux-media@vger.kernel.org
7085 W:      https://linuxtv.org
7086 W:      http://palosaari.fi/linux/
7087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7088 T:      git git://linuxtv.org/anttip/media_tree.git
7089 S:      Maintained
7090 F:      drivers/media/usb/hackrf/
7091
7092 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7093 M:      Frank Seidel <frank@f-seidel.de>
7094 L:      platform-driver-x86@vger.kernel.org
7095 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7096 S:      Maintained
7097 F:      drivers/platform/x86/hdaps.c
7098
7099 HARDWARE MONITORING
7100 M:      Jean Delvare <jdelvare@suse.com>
7101 M:      Guenter Roeck <linux@roeck-us.net>
7102 L:      linux-hwmon@vger.kernel.org
7103 W:      http://hwmon.wiki.kernel.org/
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/hwmon/
7107 F:      Documentation/hwmon/
7108 F:      drivers/hwmon/
7109 F:      include/linux/hwmon*.h
7110 F:      include/trace/events/hwmon*.h
7111
7112 HARDWARE RANDOM NUMBER GENERATOR CORE
7113 M:      Matt Mackall <mpm@selenic.com>
7114 M:      Herbert Xu <herbert@gondor.apana.org.au>
7115 L:      linux-crypto@vger.kernel.org
7116 S:      Odd fixes
7117 F:      Documentation/devicetree/bindings/rng/
7118 F:      Documentation/admin-guide/hw_random.rst
7119 F:      drivers/char/hw_random/
7120 F:      include/linux/hw_random.h
7121
7122 HARDWARE TRACING FACILITIES
7123 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7124 S:      Maintained
7125 F:      drivers/hwtracing/
7126
7127 HARDWARE SPINLOCK CORE
7128 M:      Ohad Ben-Cohen <ohad@wizery.com>
7129 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7130 L:      linux-remoteproc@vger.kernel.org
7131 S:      Maintained
7132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7133 F:      Documentation/devicetree/bindings/hwlock/
7134 F:      Documentation/hwspinlock.txt
7135 F:      drivers/hwspinlock/
7136 F:      include/linux/hwspinlock.h
7137
7138 HARMONY SOUND DRIVER
7139 L:      linux-parisc@vger.kernel.org
7140 S:      Maintained
7141 F:      sound/parisc/harmony.*
7142
7143 HDPVR USB VIDEO ENCODER DRIVER
7144 M:      Hans Verkuil <hverkuil@xs4all.nl>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 W:      https://linuxtv.org
7148 S:      Odd Fixes
7149 F:      drivers/media/usb/hdpvr/
7150
7151 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7152 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7153 S:      Supported
7154 F:      Documentation/watchdog/hpwdt.rst
7155 F:      drivers/watchdog/hpwdt.c
7156
7157 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7158 M:      Don Brace <don.brace@microsemi.com>
7159 L:      esc.storagedev@microsemi.com
7160 L:      linux-scsi@vger.kernel.org
7161 S:      Supported
7162 F:      Documentation/scsi/hpsa.txt
7163 F:      drivers/scsi/hpsa*.[ch]
7164 F:      include/linux/cciss*.h
7165 F:      include/uapi/linux/cciss*.h
7166
7167 HFI1 DRIVER
7168 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7169 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7170 L:      linux-rdma@vger.kernel.org
7171 S:      Supported
7172 F:      drivers/infiniband/hw/hfi1
7173
7174 HFS FILESYSTEM
7175 L:      linux-fsdevel@vger.kernel.org
7176 S:      Orphan
7177 F:      Documentation/filesystems/hfs.txt
7178 F:      fs/hfs/
7179
7180 HFSPLUS FILESYSTEM
7181 L:      linux-fsdevel@vger.kernel.org
7182 S:      Orphan
7183 F:      Documentation/filesystems/hfsplus.txt
7184 F:      fs/hfsplus/
7185
7186 HGA FRAMEBUFFER DRIVER
7187 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7188 L:      linux-nvidia@lists.surfsouth.com
7189 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7190 S:      Maintained
7191 F:      drivers/video/fbdev/hgafb.c
7192
7193 HIBERNATION (aka Software Suspend, aka swsusp)
7194 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7195 M:      Pavel Machek <pavel@ucw.cz>
7196 L:      linux-pm@vger.kernel.org
7197 B:      https://bugzilla.kernel.org
7198 S:      Supported
7199 F:      arch/x86/power/
7200 F:      drivers/base/power/
7201 F:      kernel/power/
7202 F:      include/linux/suspend.h
7203 F:      include/linux/freezer.h
7204 F:      include/linux/pm.h
7205 F:      arch/*/include/asm/suspend*.h
7206
7207 HID CORE LAYER
7208 M:      Jiri Kosina <jikos@kernel.org>
7209 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7210 L:      linux-input@vger.kernel.org
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7212 S:      Maintained
7213 F:      drivers/hid/
7214 F:      include/linux/hid*
7215 F:      include/uapi/linux/hid*
7216
7217 HID SENSOR HUB DRIVERS
7218 M:      Jiri Kosina <jikos@kernel.org>
7219 M:      Jonathan Cameron <jic23@kernel.org>
7220 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7221 L:      linux-input@vger.kernel.org
7222 L:      linux-iio@vger.kernel.org
7223 S:      Maintained
7224 F:      Documentation/hid/hid-sensor*
7225 F:      drivers/hid/hid-sensor-*
7226 F:      drivers/iio/*/hid-*
7227 F:      include/linux/hid-sensor-*
7228
7229 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7230 M:      Thomas Gleixner <tglx@linutronix.de>
7231 L:      linux-kernel@vger.kernel.org
7232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7233 S:      Maintained
7234 F:      Documentation/timers/
7235 F:      kernel/time/hrtimer.c
7236 F:      kernel/time/clockevents.c
7237 F:      kernel/time/timer_*.c
7238 F:      include/linux/clockchips.h
7239 F:      include/linux/hrtimer.h
7240
7241 HIGH-SPEED SCC DRIVER FOR AX.25
7242 L:      linux-hams@vger.kernel.org
7243 S:      Orphan
7244 F:      drivers/net/hamradio/dmascc.c
7245 F:      drivers/net/hamradio/scc.c
7246
7247 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7248 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7249 W:      http://www.highpoint-tech.com
7250 S:      Supported
7251 F:      Documentation/scsi/hptiop.txt
7252 F:      drivers/scsi/hptiop.c
7253
7254 HIPPI
7255 M:      Jes Sorensen <jes@trained-monkey.org>
7256 L:      linux-hippi@sunsite.dk
7257 S:      Maintained
7258 F:      include/linux/hippidevice.h
7259 F:      include/uapi/linux/if_hippi.h
7260 F:      net/802/hippi.c
7261 F:      drivers/net/hippi/
7262
7263 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7264 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7265 M:      Salil Mehta <salil.mehta@huawei.com>
7266 L:      netdev@vger.kernel.org
7267 W:      http://www.hisilicon.com
7268 S:      Maintained
7269 F:      drivers/net/ethernet/hisilicon/hns3/
7270
7271 HISILICON LPC BUS DRIVER
7272 M:      john.garry@huawei.com
7273 W:      http://www.hisilicon.com
7274 S:      Maintained
7275 F:      drivers/bus/hisi_lpc.c
7276 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7277
7278 HISILICON NETWORK SUBSYSTEM DRIVER
7279 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7280 M:      Salil Mehta <salil.mehta@huawei.com>
7281 L:      netdev@vger.kernel.org
7282 W:      http://www.hisilicon.com
7283 S:      Maintained
7284 F:      drivers/net/ethernet/hisilicon/
7285 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7286
7287 HISILICON PMU DRIVER
7288 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7289 W:      http://www.hisilicon.com
7290 S:      Supported
7291 F:      drivers/perf/hisilicon
7292 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7293
7294 HISILICON ROCE DRIVER
7295 M:      Lijun Ou <oulijun@huawei.com>
7296 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7297 L:      linux-rdma@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/infiniband/hw/hns/
7300 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7301
7302 HISILICON SAS Controller
7303 M:      John Garry <john.garry@huawei.com>
7304 W:      http://www.hisilicon.com
7305 S:      Supported
7306 F:      drivers/scsi/hisi_sas/
7307 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7308
7309 HMM - Heterogeneous Memory Management
7310 M:      Jérôme Glisse <jglisse@redhat.com>
7311 L:      linux-mm@kvack.org
7312 S:      Maintained
7313 F:      mm/hmm*
7314 F:      include/linux/hmm*
7315 F:      Documentation/vm/hmm.rst
7316
7317 HOST AP DRIVER
7318 M:      Jouni Malinen <j@w1.fi>
7319 L:      linux-wireless@vger.kernel.org
7320 W:      http://w1.fi/hostap-driver.html
7321 S:      Obsolete
7322 F:      drivers/net/wireless/intersil/hostap/
7323
7324 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7325 L:      platform-driver-x86@vger.kernel.org
7326 S:      Orphan
7327 F:      drivers/platform/x86/tc1100-wmi.c
7328
7329 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7330 M:      Jaroslav Kysela <perex@perex.cz>
7331 S:      Maintained
7332 F:      drivers/net/ethernet/hp/hp100.*
7333
7334 HPET:   High Precision Event Timers driver
7335 M:      Clemens Ladisch <clemens@ladisch.de>
7336 S:      Maintained
7337 F:      Documentation/timers/hpet.rst
7338 F:      drivers/char/hpet.c
7339 F:      include/linux/hpet.h
7340 F:      include/uapi/linux/hpet.h
7341
7342 HPET:   x86
7343 S:      Orphan
7344 F:      arch/x86/kernel/hpet.c
7345 F:      arch/x86/include/asm/hpet.h
7346
7347 HPFS FILESYSTEM
7348 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7349 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7350 S:      Maintained
7351 F:      fs/hpfs/
7352
7353 HSI SUBSYSTEM
7354 M:      Sebastian Reichel <sre@kernel.org>
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7356 S:      Maintained
7357 F:      Documentation/ABI/testing/sysfs-bus-hsi
7358 F:      Documentation/driver-api/hsi.rst
7359 F:      drivers/hsi/
7360 F:      include/linux/hsi/
7361 F:      include/uapi/linux/hsi/
7362
7363 HSO 3G MODEM DRIVER
7364 L:      linux-usb@vger.kernel.org
7365 S:      Orphan
7366 F:      drivers/net/usb/hso.c
7367
7368 HSR NETWORK PROTOCOL
7369 M:      Arvid Brodin <arvid.brodin@alten.se>
7370 L:      netdev@vger.kernel.org
7371 S:      Maintained
7372 F:      net/hsr/
7373
7374 HT16K33 LED CONTROLLER DRIVER
7375 M:      Robin van der Gracht <robin@protonic.nl>
7376 S:      Maintained
7377 F:      drivers/auxdisplay/ht16k33.c
7378 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7379
7380 HTCPEN TOUCHSCREEN DRIVER
7381 M:      Pau Oliva Fora <pof@eslack.org>
7382 L:      linux-input@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/input/touchscreen/htcpen.c
7385
7386 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7387 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7388 L:      linux-iio@vger.kernel.org
7389 W:      http://www.st.com/
7390 S:      Maintained
7391 F:      drivers/iio/humidity/hts221*
7392 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7393
7394 HUAWEI ETHERNET DRIVER
7395 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7396 L:      netdev@vger.kernel.org
7397 S:      Supported
7398 F:      Documentation/networking/hinic.txt
7399 F:      drivers/net/ethernet/huawei/hinic/
7400
7401 HUGETLB FILESYSTEM
7402 M:      Mike Kravetz <mike.kravetz@oracle.com>
7403 L:      linux-mm@kvack.org
7404 S:      Maintained
7405 F:      fs/hugetlbfs/
7406 F:      mm/hugetlb.c
7407 F:      include/linux/hugetlb.h
7408 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7409 F:      Documentation/vm/hugetlbfs_reserv.rst
7410 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7411
7412 HVA ST MEDIA DRIVER
7413 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7414 L:      linux-media@vger.kernel.org
7415 T:      git git://linuxtv.org/media_tree.git
7416 W:      https://linuxtv.org
7417 S:      Supported
7418 F:      drivers/media/platform/sti/hva
7419
7420 HWPOISON MEMORY FAILURE HANDLING
7421 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7422 L:      linux-mm@kvack.org
7423 S:      Maintained
7424 F:      mm/memory-failure.c
7425 F:      mm/hwpoison-inject.c
7426
7427 HYGON PROCESSOR SUPPORT
7428 M:      Pu Wen <puwen@hygon.cn>
7429 L:      linux-kernel@vger.kernel.org
7430 S:      Maintained
7431 F:      arch/x86/kernel/cpu/hygon.c
7432
7433 Hyper-V CORE AND DRIVERS
7434 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7435 M:      Haiyang Zhang <haiyangz@microsoft.com>
7436 M:      Stephen Hemminger <sthemmin@microsoft.com>
7437 M:      Sasha Levin <sashal@kernel.org>
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7439 L:      linux-hyperv@vger.kernel.org
7440 S:      Supported
7441 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7442 F:      arch/x86/include/asm/mshyperv.h
7443 F:      arch/x86/include/asm/trace/hyperv.h
7444 F:      arch/x86/include/asm/hyperv-tlfs.h
7445 F:      arch/x86/kernel/cpu/mshyperv.c
7446 F:      arch/x86/hyperv
7447 F:      drivers/clocksource/hyperv_timer.c
7448 F:      drivers/hid/hid-hyperv.c
7449 F:      drivers/hv/
7450 F:      drivers/input/serio/hyperv-keyboard.c
7451 F:      drivers/pci/controller/pci-hyperv.c
7452 F:      drivers/net/hyperv/
7453 F:      drivers/scsi/storvsc_drv.c
7454 F:      drivers/uio/uio_hv_generic.c
7455 F:      drivers/video/fbdev/hyperv_fb.c
7456 F:      drivers/iommu/hyperv_iommu.c
7457 F:      net/vmw_vsock/hyperv_transport.c
7458 F:      include/clocksource/hyperv_timer.h
7459 F:      include/linux/hyperv.h
7460 F:      include/uapi/linux/hyperv.h
7461 F:      include/asm-generic/mshyperv.h
7462 F:      tools/hv/
7463 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7464
7465 HYPERBUS SUPPORT
7466 M:      Vignesh Raghavendra <vigneshr@ti.com>
7467 S:      Supported
7468 F:      drivers/mtd/hyperbus/
7469 F:      include/linux/mtd/hyperbus.h
7470 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7471 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7472
7473 HYPERVISOR VIRTUAL CONSOLE DRIVER
7474 L:      linuxppc-dev@lists.ozlabs.org
7475 S:      Odd Fixes
7476 F:      drivers/tty/hvc/
7477
7478 I2C ACPI SUPPORT
7479 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7480 L:      linux-i2c@vger.kernel.org
7481 L:      linux-acpi@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/i2c/i2c-core-acpi.c
7484
7485 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7486 M:      Ajay Gupta <ajayg@nvidia.com>
7487 L:      linux-i2c@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7490 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7491
7492 I2C MUXES
7493 M:      Peter Rosin <peda@axentia.se>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/i2c-topology
7497 F:      Documentation/i2c/muxes/
7498 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7500 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7501 F:      drivers/i2c/i2c-mux.c
7502 F:      drivers/i2c/muxes/
7503 F:      include/linux/i2c-mux.h
7504
7505 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7506 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7510 F:      drivers/i2c/busses/i2c-mv64xxx.c
7511
7512 I2C OVER PARALLEL PORT
7513 M:      Jean Delvare <jdelvare@suse.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/busses/i2c-parport
7517 F:      Documentation/i2c/busses/i2c-parport-light
7518 F:      drivers/i2c/busses/i2c-parport.c
7519 F:      drivers/i2c/busses/i2c-parport-light.c
7520
7521 I2C SUBSYSTEM
7522 M:      Wolfram Sang <wsa@the-dreams.de>
7523 L:      linux-i2c@vger.kernel.org
7524 W:      https://i2c.wiki.kernel.org/
7525 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7527 S:      Maintained
7528 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7529 F:      Documentation/i2c/
7530 F:      drivers/i2c/*
7531 F:      include/linux/i2c.h
7532 F:      include/linux/i2c-dev.h
7533 F:      include/linux/i2c-smbus.h
7534 F:      include/uapi/linux/i2c.h
7535 F:      include/uapi/linux/i2c-*.h
7536
7537 I2C SUBSYSTEM HOST DRIVERS
7538 L:      linux-i2c@vger.kernel.org
7539 W:      https://i2c.wiki.kernel.org/
7540 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7542 S:      Odd Fixes
7543 F:      Documentation/devicetree/bindings/i2c/
7544 F:      drivers/i2c/algos/
7545 F:      drivers/i2c/busses/
7546
7547 I2C-TAOS-EVM DRIVER
7548 M:      Jean Delvare <jdelvare@suse.com>
7549 L:      linux-i2c@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/i2c/busses/i2c-taos-evm
7552 F:      drivers/i2c/busses/i2c-taos-evm.c
7553
7554 I2C-TINY-USB DRIVER
7555 M:      Till Harbaum <till@harbaum.org>
7556 L:      linux-i2c@vger.kernel.org
7557 W:      http://www.harbaum.org/till/i2c_tiny_usb
7558 S:      Maintained
7559 F:      drivers/i2c/busses/i2c-tiny-usb.c
7560
7561 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7562 M:      Jean Delvare <jdelvare@suse.com>
7563 L:      linux-i2c@vger.kernel.org
7564 S:      Maintained
7565 F:      Documentation/i2c/busses/i2c-ali1535
7566 F:      Documentation/i2c/busses/i2c-ali1563
7567 F:      Documentation/i2c/busses/i2c-ali15x3
7568 F:      Documentation/i2c/busses/i2c-amd756
7569 F:      Documentation/i2c/busses/i2c-amd8111
7570 F:      Documentation/i2c/busses/i2c-i801
7571 F:      Documentation/i2c/busses/i2c-nforce2
7572 F:      Documentation/i2c/busses/i2c-piix4
7573 F:      Documentation/i2c/busses/i2c-sis5595
7574 F:      Documentation/i2c/busses/i2c-sis630
7575 F:      Documentation/i2c/busses/i2c-sis96x
7576 F:      Documentation/i2c/busses/i2c-via
7577 F:      Documentation/i2c/busses/i2c-viapro
7578 F:      drivers/i2c/busses/i2c-ali1535.c
7579 F:      drivers/i2c/busses/i2c-ali1563.c
7580 F:      drivers/i2c/busses/i2c-ali15x3.c
7581 F:      drivers/i2c/busses/i2c-amd756.c
7582 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7583 F:      drivers/i2c/busses/i2c-amd8111.c
7584 F:      drivers/i2c/busses/i2c-i801.c
7585 F:      drivers/i2c/busses/i2c-isch.c
7586 F:      drivers/i2c/busses/i2c-nforce2.c
7587 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7588 F:      drivers/i2c/busses/i2c-piix4.c
7589 F:      drivers/i2c/busses/i2c-sis5595.c
7590 F:      drivers/i2c/busses/i2c-sis630.c
7591 F:      drivers/i2c/busses/i2c-sis96x.c
7592 F:      drivers/i2c/busses/i2c-via.c
7593 F:      drivers/i2c/busses/i2c-viapro.c
7594
7595 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7596 M:      Hans de Goede <hdegoede@redhat.com>
7597 L:      linux-i2c@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/busses/i2c-cht-wc.c
7600
7601 I2C/SMBUS ISMT DRIVER
7602 M:      Seth Heasley <seth.heasley@intel.com>
7603 M:      Neil Horman <nhorman@tuxdriver.com>
7604 L:      linux-i2c@vger.kernel.org
7605 F:      drivers/i2c/busses/i2c-ismt.c
7606 F:      Documentation/i2c/busses/i2c-ismt
7607
7608 I2C/SMBUS STUB DRIVER
7609 M:      Jean Delvare <jdelvare@suse.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/i2c-stub.c
7613
7614 I3C SUBSYSTEM
7615 M:      Boris Brezillon <bbrezillon@kernel.org>
7616 L:      linux-i3c@lists.infradead.org
7617 C:      irc://chat.freenode.net/linux-i3c
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7619 S:      Maintained
7620 F:      Documentation/ABI/testing/sysfs-bus-i3c
7621 F:      Documentation/devicetree/bindings/i3c/
7622 F:      Documentation/driver-api/i3c
7623 F:      drivers/i3c/
7624 F:      include/linux/i3c/
7625
7626 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7627 M:      Vitor Soares <vitor.soares@synopsys.com>
7628 S:      Maintained
7629 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7630 F:      drivers/i3c/master/dw*
7631
7632 IA64 (Itanium) PLATFORM
7633 M:      Tony Luck <tony.luck@intel.com>
7634 M:      Fenghua Yu <fenghua.yu@intel.com>
7635 L:      linux-ia64@vger.kernel.org
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7637 S:      Maintained
7638 F:      arch/ia64/
7639
7640 IBM Power 842 compression accelerator
7641 M:      Haren Myneni <haren@us.ibm.com>
7642 S:      Supported
7643 F:      drivers/crypto/nx/Makefile
7644 F:      drivers/crypto/nx/Kconfig
7645 F:      drivers/crypto/nx/nx-842*
7646 F:      include/linux/sw842.h
7647 F:      crypto/842.c
7648 F:      lib/842/
7649
7650 IBM Power in-Nest Crypto Acceleration
7651 M:      Breno Leitão <leitao@debian.org>
7652 M:      Nayna Jain <nayna@linux.ibm.com>
7653 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7654 L:      linux-crypto@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/crypto/nx/Makefile
7657 F:      drivers/crypto/nx/Kconfig
7658 F:      drivers/crypto/nx/nx-aes*
7659 F:      drivers/crypto/nx/nx-sha*
7660 F:      drivers/crypto/nx/nx.*
7661 F:      drivers/crypto/nx/nx_csbcpb.h
7662 F:      drivers/crypto/nx/nx_debugfs.h
7663
7664 IBM Power Linux RAID adapter
7665 M:      Brian King <brking@us.ibm.com>
7666 S:      Supported
7667 F:      drivers/scsi/ipr.*
7668
7669 IBM Power SRIOV Virtual NIC Device Driver
7670 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7671 M:      John Allen <jallen@linux.ibm.com>
7672 L:      netdev@vger.kernel.org
7673 S:      Supported
7674 F:      drivers/net/ethernet/ibm/ibmvnic.*
7675
7676 IBM Power Virtual Accelerator Switchboard
7677 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7678 L:      linuxppc-dev@lists.ozlabs.org
7679 S:      Supported
7680 F:      arch/powerpc/platforms/powernv/vas*
7681 F:      arch/powerpc/platforms/powernv/copy-paste.h
7682 F:      arch/powerpc/include/asm/vas.h
7683
7684 IBM Power Virtual Ethernet Device Driver
7685 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7686 L:      netdev@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/net/ethernet/ibm/ibmveth.*
7689
7690 IBM Power Virtual FC Device Drivers
7691 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7692 L:      linux-scsi@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/scsi/ibmvscsi/ibmvfc*
7695
7696 IBM Power Virtual Management Channel Driver
7697 M:      Steven Royer <seroyer@linux.ibm.com>
7698 S:      Supported
7699 F:      drivers/misc/ibmvmc.*
7700
7701 IBM Power Virtual SCSI Device Drivers
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-scsi@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7706 F:      include/scsi/viosrp.h
7707
7708 IBM Power Virtual SCSI Device Target Driver
7709 M:      Michael Cyr <mikecyr@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 L:      target-devel@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/scsi/ibmvscsi_tgt/
7714
7715 IBM Power VMX Cryptographic instructions
7716 M:      Breno Leitão <leitao@debian.org>
7717 M:      Nayna Jain <nayna@linux.ibm.com>
7718 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7719 L:      linux-crypto@vger.kernel.org
7720 S:      Supported
7721 F:      drivers/crypto/vmx/Makefile
7722 F:      drivers/crypto/vmx/Kconfig
7723 F:      drivers/crypto/vmx/vmx.c
7724 F:      drivers/crypto/vmx/aes*
7725 F:      drivers/crypto/vmx/ghash*
7726 F:      drivers/crypto/vmx/ppc-xlate.pl
7727
7728 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7729 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7730 L:      linux-pci@vger.kernel.org
7731 L:      linuxppc-dev@lists.ozlabs.org
7732 S:      Supported
7733 F:      drivers/pci/hotplug/rpaphp*
7734
7735 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpadlpar*
7741
7742 IBM ServeRAID RAID DRIVER
7743 S:      Orphan
7744 F:      drivers/scsi/ips.*
7745
7746 ICH LPC AND GPIO DRIVER
7747 M:      Peter Tyser <ptyser@xes-inc.com>
7748 S:      Maintained
7749 F:      drivers/mfd/lpc_ich.c
7750 F:      drivers/gpio/gpio-ich.c
7751
7752 IDE SUBSYSTEM
7753 M:      "David S. Miller" <davem@davemloft.net>
7754 L:      linux-ide@vger.kernel.org
7755 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7757 S:      Maintained
7758 F:      Documentation/ide/
7759 F:      drivers/ide/
7760 F:      include/linux/ide.h
7761
7762 IDE/ATAPI DRIVERS
7763 M:      Borislav Petkov <bp@alien8.de>
7764 L:      linux-ide@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/cdrom/ide-cd.rst
7767 F:      drivers/ide/ide-cd*
7768
7769 IDEAPAD LAPTOP EXTRAS DRIVER
7770 M:      Ike Panhc <ike.pan@canonical.com>
7771 L:      platform-driver-x86@vger.kernel.org
7772 W:      http://launchpad.net/ideapad-laptop
7773 S:      Maintained
7774 F:      drivers/platform/x86/ideapad-laptop.c
7775
7776 IDEAPAD LAPTOP SLIDEBAR DRIVER
7777 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7778 L:      linux-input@vger.kernel.org
7779 W:      https://github.com/o2genum/ideapad-slidebar
7780 S:      Maintained
7781 F:      drivers/input/misc/ideapad_slidebar.c
7782
7783 IDT VersaClock 5 CLOCK DRIVER
7784 M:      Marek Vasut <marek.vasut@gmail.com>
7785 S:      Maintained
7786 F:      drivers/clk/clk-versaclock5.c
7787
7788 IEEE 802.15.4 SUBSYSTEM
7789 M:      Alexander Aring <alex.aring@gmail.com>
7790 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7791 L:      linux-wpan@vger.kernel.org
7792 W:      http://wpan.cakelab.org/
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7795 S:      Maintained
7796 F:      net/ieee802154/
7797 F:      net/mac802154/
7798 F:      drivers/net/ieee802154/
7799 F:      include/linux/nl802154.h
7800 F:      include/linux/ieee802154.h
7801 F:      include/net/nl802154.h
7802 F:      include/net/mac802154.h
7803 F:      include/net/af_ieee802154.h
7804 F:      include/net/cfg802154.h
7805 F:      include/net/ieee802154_netdev.h
7806 F:      Documentation/networking/ieee802154.rst
7807
7808 IFE PROTOCOL
7809 M:      Yotam Gigi <yotam.gi@gmail.com>
7810 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7811 F:      net/ife
7812 F:      include/net/ife.h
7813 F:      include/uapi/linux/ife.h
7814
7815 IGORPLUG-USB IR RECEIVER
7816 M:      Sean Young <sean@mess.org>
7817 L:      linux-media@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/media/rc/igorplugusb.c
7820
7821 IGUANAWORKS USB IR TRANSCEIVER
7822 M:      Sean Young <sean@mess.org>
7823 L:      linux-media@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/media/rc/iguanair.c
7826
7827 IIO DIGITAL POTENTIOMETER DAC
7828 M:      Peter Rosin <peda@axentia.se>
7829 L:      linux-iio@vger.kernel.org
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7832 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7833 F:      drivers/iio/dac/dpot-dac.c
7834
7835 IIO ENVELOPE DETECTOR
7836 M:      Peter Rosin <peda@axentia.se>
7837 L:      linux-iio@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7840 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7841 F:      drivers/iio/adc/envelope-detector.c
7842
7843 IIO MULTIPLEXER
7844 M:      Peter Rosin <peda@axentia.se>
7845 L:      linux-iio@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7848 F:      drivers/iio/multiplexer/iio-mux.c
7849
7850 IIO SUBSYSTEM AND DRIVERS
7851 M:      Jonathan Cameron <jic23@kernel.org>
7852 R:      Hartmut Knaack <knaack.h@gmx.de>
7853 R:      Lars-Peter Clausen <lars@metafoo.de>
7854 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7855 L:      linux-iio@vger.kernel.org
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7857 S:      Maintained
7858 F:      Documentation/ABI/testing/configfs-iio*
7859 F:      Documentation/ABI/testing/sysfs-bus-iio*
7860 F:      Documentation/devicetree/bindings/iio/
7861 F:      drivers/iio/
7862 F:      drivers/staging/iio/
7863 F:      include/linux/iio/
7864 F:      tools/iio/
7865
7866 IIO UNIT CONVERTER
7867 M:      Peter Rosin <peda@axentia.se>
7868 L:      linux-iio@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7872 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7873 F:      drivers/iio/afe/iio-rescale.c
7874
7875 IKANOS/ADI EAGLE ADSL USB DRIVER
7876 M:      Matthieu Castet <castet.matthieu@free.fr>
7877 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7878 S:      Maintained
7879 F:      drivers/usb/atm/ueagle-atm.c
7880
7881 IMGTEC ASCII LCD DRIVER
7882 M:      Paul Burton <paul.burton@mips.com>
7883 S:      Maintained
7884 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7885 F:      drivers/auxdisplay/img-ascii-lcd.c
7886
7887 IMGTEC IR DECODER DRIVER
7888 M:      James Hogan <jhogan@kernel.org>
7889 S:      Maintained
7890 F:      drivers/media/rc/img-ir/
7891
7892 IMON SOUNDGRAPH USB IR RECEIVER
7893 M:      Sean Young <sean@mess.org>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/media/rc/imon_raw.c
7897 F:      drivers/media/rc/imon.c
7898
7899 IMS TWINTURBO FRAMEBUFFER DRIVER
7900 L:      linux-fbdev@vger.kernel.org
7901 S:      Orphan
7902 F:      drivers/video/fbdev/imsttfb.c
7903
7904 INA209 HARDWARE MONITOR DRIVER
7905 M:      Guenter Roeck <linux@roeck-us.net>
7906 L:      linux-hwmon@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/hwmon/ina209.rst
7909 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7910 F:      drivers/hwmon/ina209.c
7911
7912 INA2XX HARDWARE MONITOR DRIVER
7913 M:      Guenter Roeck <linux@roeck-us.net>
7914 L:      linux-hwmon@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/hwmon/ina2xx.rst
7917 F:      drivers/hwmon/ina2xx.c
7918 F:      include/linux/platform_data/ina2xx.h
7919
7920 INDUSTRY PACK SUBSYSTEM (IPACK)
7921 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7922 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7924 L:      industrypack-devel@lists.sourceforge.net
7925 W:      http://industrypack.sourceforge.net
7926 S:      Maintained
7927 F:      drivers/ipack/
7928
7929 INFINEON DPS310 Driver
7930 M:      Eddie James <eajames@linux.ibm.com>
7931 L:      linux-iio@vger.kernel.org
7932 F:      drivers/iio/pressure/dps310.c
7933 S:      Maintained
7934
7935 INFINIBAND SUBSYSTEM
7936 M:      Doug Ledford <dledford@redhat.com>
7937 M:      Jason Gunthorpe <jgg@mellanox.com>
7938 L:      linux-rdma@vger.kernel.org
7939 W:      https://github.com/linux-rdma/rdma-core
7940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7942 S:      Supported
7943 F:      Documentation/devicetree/bindings/infiniband/
7944 F:      Documentation/infiniband/
7945 F:      drivers/infiniband/
7946 F:      include/uapi/linux/if_infiniband.h
7947 F:      include/uapi/rdma/
7948 F:      include/rdma/
7949 F:      include/trace/events/ib_mad.h
7950 F:      include/trace/events/ib_umad.h
7951 F:      samples/bpf/ibumad_kern.c
7952 F:      samples/bpf/ibumad_user.c
7953
7954 INGENIC JZ4780 DMA Driver
7955 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7956 S:      Maintained
7957 F:      drivers/dma/dma-jz4780.c
7958
7959 INGENIC JZ4780 NAND DRIVER
7960 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7961 L:      linux-mtd@lists.infradead.org
7962 S:      Maintained
7963 F:      drivers/mtd/nand/raw/ingenic/
7964
7965 INGENIC JZ47xx SoCs
7966 M:      Paul Cercueil <paul@crapouillou.net>
7967 S:      Maintained
7968 F:      arch/mips/boot/dts/ingenic/
7969 F:      arch/mips/include/asm/mach-jz4740/
7970 F:      arch/mips/jz4740/
7971 F:      drivers/clk/ingenic/
7972 F:      drivers/dma/dma-jz4780.c
7973 F:      drivers/gpu/drm/ingenic/
7974 F:      drivers/i2c/busses/i2c-jz4780.c
7975 F:      drivers/iio/adc/ingenic-adc.c
7976 F:      drivers/irqchip/irq-ingenic.c
7977 F:      drivers/memory/jz4780-nemc.c
7978 F:      drivers/mmc/host/jz4740_mmc.c
7979 F:      drivers/mtd/nand/raw/ingenic/
7980 F:      drivers/pinctrl/pinctrl-ingenic.c
7981 F:      drivers/power/supply/ingenic-battery.c
7982 F:      drivers/pwm/pwm-jz4740.c
7983 F:      drivers/rtc/rtc-jz4740.c
7984 F:      drivers/tty/serial/8250/8250_ingenic.c
7985 F:      drivers/usb/musb/jz4740.c
7986 F:      drivers/watchdog/jz4740_wdt.c
7987 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7988 F:      include/linux/mfd/ingenic-tcu.h
7989 F:      sound/soc/jz4740/
7990 F:      sound/soc/codecs/jz47*
7991
7992 INOTIFY
7993 M:      Jan Kara <jack@suse.cz>
7994 R:      Amir Goldstein <amir73il@gmail.com>
7995 L:      linux-fsdevel@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/filesystems/inotify.txt
7998 F:      fs/notify/inotify/
7999 F:      include/linux/inotify.h
8000 F:      include/uapi/linux/inotify.h
8001
8002 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8003 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8004 L:      linux-input@vger.kernel.org
8005 Q:      http://patchwork.kernel.org/project/linux-input/list/
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8007 S:      Maintained
8008 F:      drivers/input/
8009 F:      include/linux/input.h
8010 F:      include/uapi/linux/input.h
8011 F:      include/uapi/linux/input-event-codes.h
8012 F:      include/linux/input/
8013 F:      Documentation/devicetree/bindings/input/
8014 F:      Documentation/devicetree/bindings/serio/
8015 F:      Documentation/input/
8016
8017 INPUT MULTITOUCH (MT) PROTOCOL
8018 M:      Henrik Rydberg <rydberg@bitmath.org>
8019 L:      linux-input@vger.kernel.org
8020 S:      Odd fixes
8021 F:      Documentation/input/multi-touch-protocol.rst
8022 F:      drivers/input/input-mt.c
8023 K:      \b(ABS|SYN)_MT_
8024
8025 INSIDE SECURE CRYPTO DRIVER
8026 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8027 F:      drivers/crypto/inside-secure/
8028 S:      Maintained
8029 L:      linux-crypto@vger.kernel.org
8030
8031 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8032 M:      Mimi Zohar <zohar@linux.ibm.com>
8033 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8034 L:      linux-integrity@vger.kernel.org
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8036 S:      Supported
8037 F:      security/integrity/ima/
8038
8039 INTEL 810/815 FRAMEBUFFER DRIVER
8040 M:      Antonino Daplas <adaplas@gmail.com>
8041 L:      linux-fbdev@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/video/fbdev/i810/
8044
8045 INTEL ASoC DRIVERS
8046 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8047 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8048 M:      Jie Yang <yang.jie@linux.intel.com>
8049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8050 S:      Supported
8051 F:      sound/soc/intel/
8052
8053 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8054 M:      Hans de Goede <hdegoede@redhat.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_atomisp2_pm.c
8058
8059 INTEL C600 SERIES SAS CONTROLLER DRIVER
8060 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8061 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8062 L:      linux-scsi@vger.kernel.org
8063 T:      git git://git.code.sf.net/p/intel-sas/isci
8064 S:      Supported
8065 F:      drivers/scsi/isci/
8066
8067 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8068 M:      Jani Nikula <jani.nikula@linux.intel.com>
8069 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8070 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8071 L:      intel-gfx@lists.freedesktop.org
8072 W:      https://01.org/linuxgraphics/
8073 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8074 C:      irc://chat.freenode.net/intel-gfx
8075 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8076 T:      git git://anongit.freedesktop.org/drm-intel
8077 S:      Supported
8078 F:      drivers/gpu/drm/i915/
8079 F:      include/drm/i915*
8080 F:      include/uapi/drm/i915_drm.h
8081 F:      Documentation/gpu/i915.rst
8082
8083 INTEL ETHERNET DRIVERS
8084 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8085 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8086 W:      http://www.intel.com/support/feedback.htm
8087 W:      http://e1000.sourceforge.net/
8088 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8091 S:      Supported
8092 F:      Documentation/networking/device_drivers/intel/e100.rst
8093 F:      Documentation/networking/device_drivers/intel/e1000.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8095 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8096 F:      Documentation/networking/device_drivers/intel/igb.rst
8097 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8098 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8101 F:      Documentation/networking/device_drivers/intel/i40e.rst
8102 F:      Documentation/networking/device_drivers/intel/iavf.rst
8103 F:      Documentation/networking/device_drivers/intel/ice.rst
8104 F:      drivers/net/ethernet/intel/
8105 F:      drivers/net/ethernet/intel/*/
8106 F:      include/linux/avf/virtchnl.h
8107
8108 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8109 M:      Maik Broemme <mbroemme@libmpq.org>
8110 L:      linux-fbdev@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/fb/intelfb.rst
8113 F:      drivers/video/fbdev/intelfb/
8114
8115 INTEL GPIO DRIVERS
8116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8117 L:      linux-gpio@vger.kernel.org
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8120 F:      drivers/gpio/gpio-ich.c
8121 F:      drivers/gpio/gpio-intel-mid.c
8122 F:      drivers/gpio/gpio-lynxpoint.c
8123 F:      drivers/gpio/gpio-merrifield.c
8124 F:      drivers/gpio/gpio-ml-ioh.c
8125 F:      drivers/gpio/gpio-pch.c
8126 F:      drivers/gpio/gpio-sch.c
8127 F:      drivers/gpio/gpio-sodaville.c
8128
8129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8131 M:      Zhi Wang <zhi.a.wang@intel.com>
8132 L:      intel-gvt-dev@lists.freedesktop.org
8133 L:      intel-gfx@lists.freedesktop.org
8134 W:      https://01.org/igvt-g
8135 T:      git https://github.com/intel/gvt-linux.git
8136 S:      Supported
8137 F:      drivers/gpu/drm/i915/gvt/
8138
8139 INTEL HID EVENT DRIVER
8140 M:      Alex Hung <alex.hung@canonical.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel-hid.c
8144
8145 INTEL I/OAT DMA DRIVER
8146 M:      Dave Jiang <dave.jiang@intel.com>
8147 R:      Dan Williams <dan.j.williams@intel.com>
8148 L:      dmaengine@vger.kernel.org
8149 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8150 S:      Supported
8151 F:      drivers/dma/ioat*
8152
8153 INTEL IDLE DRIVER
8154 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8155 M:      Len Brown <lenb@kernel.org>
8156 L:      linux-pm@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8158 B:      https://bugzilla.kernel.org
8159 S:      Supported
8160 F:      drivers/idle/intel_idle.c
8161
8162 INTEL INTEGRATED SENSOR HUB DRIVER
8163 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8164 M:      Jiri Kosina <jikos@kernel.org>
8165 L:      linux-input@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/hid/intel-ish-hid/
8168
8169 INTEL IOMMU (VT-d)
8170 M:      David Woodhouse <dwmw2@infradead.org>
8171 L:      iommu@lists.linux-foundation.org
8172 T:      git git://git.infradead.org/iommu-2.6.git
8173 S:      Supported
8174 F:      drivers/iommu/intel-iommu.c
8175 F:      include/linux/intel-iommu.h
8176
8177 INTEL IOP-ADMA DMA DRIVER
8178 R:      Dan Williams <dan.j.williams@intel.com>
8179 S:      Odd fixes
8180 F:      drivers/dma/iop-adma.c
8181
8182 INTEL IPU3 CSI-2 CIO2 DRIVER
8183 M:      Yong Zhi <yong.zhi@intel.com>
8184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8185 M:      Bingbu Cao <bingbu.cao@intel.com>
8186 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/media/pci/intel/ipu3/
8190 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8191
8192 INTEL IPU3 CSI-2 IMGU DRIVER
8193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/staging/media/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8198 F:      Documentation/media/v4l-drivers/ipu3.rst
8199
8200 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8201 M:      Krzysztof Halasa <khalasa@piap.pl>
8202 S:      Maintained
8203 F:      include/linux/soc/ixp4xx/qmgr.h
8204 F:      include/linux/soc/ixp4xx/npe.h
8205 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8206 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8207 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8208 F:      drivers/net/wan/ixp4xx_hss.c
8209
8210 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8211 M:      Deepak Saxena <dsaxena@plexity.net>
8212 S:      Maintained
8213 F:      drivers/char/hw_random/ixp4xx-rng.c
8214
8215 INTEL MANAGEMENT ENGINE (mei)
8216 M:      Tomas Winkler <tomas.winkler@intel.com>
8217 L:      linux-kernel@vger.kernel.org
8218 S:      Supported
8219 F:      include/uapi/linux/mei.h
8220 F:      include/linux/mei_cl_bus.h
8221 F:      drivers/misc/mei/*
8222 F:      drivers/watchdog/mei_wdt.c
8223 F:      Documentation/driver-api/mei/*
8224 F:      samples/mei/*
8225
8226 INTEL MENLOW THERMAL DRIVER
8227 M:      Sujith Thomas <sujith.thomas@intel.com>
8228 L:      platform-driver-x86@vger.kernel.org
8229 W:      https://01.org/linux-acpi
8230 S:      Supported
8231 F:      drivers/platform/x86/intel_menlow.c
8232
8233 INTEL MIC DRIVERS (mic)
8234 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8235 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8236 S:      Supported
8237 W:      https://github.com/sudeepdutt/mic
8238 W:      http://software.intel.com/en-us/mic-developer
8239 F:      include/linux/mic_bus.h
8240 F:      include/linux/scif.h
8241 F:      include/uapi/linux/mic_common.h
8242 F:      include/uapi/linux/mic_ioctl.h
8243 F:      include/uapi/linux/scif_ioctl.h
8244 F:      drivers/misc/mic/
8245 F:      drivers/dma/mic_x100_dma.c
8246 F:      drivers/dma/mic_x100_dma.h
8247 F:      Documentation/mic/
8248
8249 INTEL PMC CORE DRIVER
8250 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8251 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/intel_pmc_core*
8255
8256 INTEL PMC/P-Unit IPC DRIVER
8257 M:      Zha Qipeng<qipeng.zha@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_ipc.c
8261 F:      drivers/platform/x86/intel_punit_ipc.c
8262 F:      arch/x86/include/asm/intel_pmc_ipc.h
8263 F:      arch/x86/include/asm/intel_punit_ipc.h
8264
8265 INTEL PMIC GPIO DRIVERS
8266 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8269 F:      drivers/gpio/gpio-*cove.c
8270 F:      drivers/gpio/gpio-msic.c
8271
8272 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 F:      drivers/mfd/intel_msic.c
8276 F:      drivers/mfd/intel_soc_pmic*
8277 F:      include/linux/mfd/intel_msic.h
8278 F:      include/linux/mfd/intel_soc_pmic*
8279
8280 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8281 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8282 L:      linux-wireless@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8285 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8286 F:      drivers/net/wireless/intel/ipw2x00/
8287
8288 INTEL PSTATE DRIVER
8289 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/cpufreq/intel_pstate.c
8294
8295 INTEL RDMA RNIC DRIVER
8296 M:      Faisal Latif <faisal.latif@intel.com>
8297 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8298 L:      linux-rdma@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/infiniband/hw/i40iw/
8301 F:      include/uapi/rdma/i40iw-abi.h
8302
8303 INTEL SPEED SELECT TECHNOLOGY
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 L:      platform-driver-x86@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/platform/x86/intel_speed_select_if/
8308 F:      tools/power/x86/intel-speed-select/
8309 F:      include/uapi/linux/isst_if.h
8310
8311 INTEL TELEMETRY DRIVER
8312 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8313 M:      "David E. Box" <david.e.box@linux.intel.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 F:      arch/x86/include/asm/intel_telemetry.h
8317 F:      drivers/platform/x86/intel_telemetry*
8318
8319 INTEL VIRTUAL BUTTON DRIVER
8320 M:      AceLan Kao <acelan.kao@canonical.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel-vbtn.c
8324
8325 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8326 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8327 L:      linux-wireless@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/net/wireless/intel/iwlegacy/
8330
8331 INTEL WIRELESS WIFI LINK (iwlwifi)
8332 M:      Johannes Berg <johannes.berg@intel.com>
8333 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8334 M:      Luca Coelho <luciano.coelho@intel.com>
8335 M:      Intel Linux Wireless <linuxwifi@intel.com>
8336 L:      linux-wireless@vger.kernel.org
8337 W:      http://intellinuxwireless.org
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlwifi/
8341
8342 INTEL WIRELESS WIMAX CONNECTION 2400
8343 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8344 M:      linux-wimax@intel.com
8345 L:      wimax@linuxwimax.org (subscribers-only)
8346 S:      Supported
8347 W:      http://linuxwimax.org
8348 F:      Documentation/wimax/README.i2400m
8349 F:      drivers/net/wimax/i2400m/
8350 F:      include/uapi/linux/wimax/i2400m.h
8351
8352 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8353 M:      Mario Limonciello <mario.limonciello@dell.com>
8354 S:      Maintained
8355 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8356
8357 INTEL(R) TRACE HUB
8358 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8359 S:      Supported
8360 F:      Documentation/trace/intel_th.rst
8361 F:      drivers/hwtracing/intel_th/
8362
8363 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8364 M:      Ning Sun <ning.sun@intel.com>
8365 L:      tboot-devel@lists.sourceforge.net
8366 W:      http://tboot.sourceforge.net
8367 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8368 S:      Supported
8369 F:      Documentation/x86/intel_txt.rst
8370 F:      include/linux/tboot.h
8371 F:      arch/x86/kernel/tboot.c
8372
8373 INTEL-MID GPIO DRIVER
8374 M:      David Cohen <david.a.cohen@linux.intel.com>
8375 L:      linux-gpio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-intel-mid.c
8378
8379 INTERCONNECT API
8380 M:      Georgi Djakov <georgi.djakov@linaro.org>
8381 L:      linux-pm@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/driver-api/interconnect.rst
8384 F:      Documentation/devicetree/bindings/interconnect/
8385 F:      drivers/interconnect/
8386 F:      include/dt-bindings/interconnect/
8387 F:      include/linux/interconnect-provider.h
8388 F:      include/linux/interconnect.h
8389
8390 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8391 M:      Linus Walleij <linus.walleij@linaro.org>
8392 L:      linux-iio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/iio/gyro/mpu3050*
8395 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8396
8397 IOC3 ETHERNET DRIVER
8398 M:      Ralf Baechle <ralf@linux-mips.org>
8399 L:      linux-mips@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8402
8403 IOC3 SERIAL DRIVER
8404 M:      Pat Gefre <pfg@sgi.com>
8405 L:      linux-serial@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/tty/serial/ioc3_serial.c
8408
8409 IOMAP FILESYSTEM LIBRARY
8410 M:      Christoph Hellwig <hch@infradead.org>
8411 M:      Darrick J. Wong <darrick.wong@oracle.com>
8412 M:      linux-xfs@vger.kernel.org
8413 M:      linux-fsdevel@vger.kernel.org
8414 L:      linux-xfs@vger.kernel.org
8415 L:      linux-fsdevel@vger.kernel.org
8416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8417 S:      Supported
8418 F:      fs/iomap.c
8419 F:      include/linux/iomap.h
8420
8421 IOMMU DRIVERS
8422 M:      Joerg Roedel <joro@8bytes.org>
8423 L:      iommu@lists.linux-foundation.org
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/iommu/
8427 F:      drivers/iommu/
8428 F:      include/linux/iommu.h
8429 F:      include/linux/of_iommu.h
8430 F:      include/linux/iova.h
8431
8432 IO_URING
8433 M:      Jens Axboe <axboe@kernel.dk>
8434 L:      linux-block@vger.kernel.org
8435 L:      linux-fsdevel@vger.kernel.org
8436 T:      git git://git.kernel.dk/linux-block
8437 T:      git git://git.kernel.dk/liburing
8438 S:      Maintained
8439 F:      fs/io_uring.c
8440 F:      include/uapi/linux/io_uring.h
8441
8442 IP MASQUERADING
8443 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8444 S:      Maintained
8445 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8446
8447 IPMI SUBSYSTEM
8448 M:      Corey Minyard <minyard@acm.org>
8449 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8450 W:      http://openipmi.sourceforge.net/
8451 S:      Supported
8452 F:      Documentation/devicetree/bindings/ipmi/
8453 F:      Documentation/IPMI.txt
8454 F:      drivers/char/ipmi/
8455 F:      include/linux/ipmi*
8456 F:      include/uapi/linux/ipmi*
8457
8458 IPS SCSI RAID DRIVER
8459 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8460 L:      linux-scsi@vger.kernel.org
8461 W:      http://www.adaptec.com/
8462 S:      Maintained
8463 F:      drivers/scsi/ips*
8464
8465 IPVS
8466 M:      Wensong Zhang <wensong@linux-vs.org>
8467 M:      Simon Horman <horms@verge.net.au>
8468 M:      Julian Anastasov <ja@ssi.bg>
8469 L:      netdev@vger.kernel.org
8470 L:      lvs-devel@vger.kernel.org
8471 S:      Maintained
8472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8474 F:      Documentation/networking/ipvs-sysctl.txt
8475 F:      include/net/ip_vs.h
8476 F:      include/uapi/linux/ip_vs.h
8477 F:      net/netfilter/ipvs/
8478
8479 IPWIRELESS DRIVER
8480 M:      Jiri Kosina <jikos@kernel.org>
8481 M:      David Sterba <dsterba@suse.com>
8482 S:      Odd Fixes
8483 F:      drivers/tty/ipwireless/
8484
8485 IPX NETWORK LAYER
8486 L:      netdev@vger.kernel.org
8487 S:      Obsolete
8488 F:      include/uapi/linux/ipx.h
8489
8490 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8491 M:      Marc Zyngier <marc.zyngier@arm.com>
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8494 F:      Documentation/IRQ-domain.txt
8495 F:      include/linux/irqdomain.h
8496 F:      kernel/irq/irqdomain.c
8497 F:      kernel/irq/msi.c
8498
8499 IRQ SUBSYSTEM
8500 M:      Thomas Gleixner <tglx@linutronix.de>
8501 L:      linux-kernel@vger.kernel.org
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504 F:      kernel/irq/
8505
8506 IRQCHIP DRIVERS
8507 M:      Thomas Gleixner <tglx@linutronix.de>
8508 M:      Jason Cooper <jason@lakedaemon.net>
8509 M:      Marc Zyngier <marc.zyngier@arm.com>
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8513 F:      Documentation/devicetree/bindings/interrupt-controller/
8514 F:      drivers/irqchip/
8515
8516 ISA
8517 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8518 S:      Maintained
8519 F:      Documentation/driver-api/isa.rst
8520 F:      drivers/base/isa.c
8521 F:      include/linux/isa.h
8522
8523 ISA RADIO MODULE
8524 M:      Hans Verkuil <hverkuil@xs4all.nl>
8525 L:      linux-media@vger.kernel.org
8526 T:      git git://linuxtv.org/media_tree.git
8527 W:      https://linuxtv.org
8528 S:      Maintained
8529 F:      drivers/media/radio/radio-isa*
8530
8531 ISAPNP
8532 M:      Jaroslav Kysela <perex@perex.cz>
8533 S:      Maintained
8534 F:      Documentation/driver-api/isapnp.rst
8535 F:      drivers/pnp/isapnp/
8536 F:      include/linux/isapnp.h
8537
8538 ISCSI
8539 M:      Lee Duncan <lduncan@suse.com>
8540 M:      Chris Leech <cleech@redhat.com>
8541 L:      open-iscsi@googlegroups.com
8542 W:      www.open-iscsi.com
8543 S:      Maintained
8544 F:      drivers/scsi/*iscsi*
8545 F:      include/scsi/*iscsi*
8546
8547 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8548 M:      Peter Jones <pjones@redhat.com>
8549 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8550 S:      Maintained
8551 F:      drivers/firmware/iscsi_ibft*
8552
8553 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8554 M:      Sagi Grimberg <sagi@grimberg.me>
8555 M:      Max Gurtovoy <maxg@mellanox.com>
8556 L:      linux-rdma@vger.kernel.org
8557 S:      Supported
8558 W:      http://www.openfabrics.org
8559 W:      www.open-iscsi.org
8560 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8561 F:      drivers/infiniband/ulp/iser/
8562
8563 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8564 M:      Sagi Grimberg <sagi@grimberg.me>
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8566 L:      linux-rdma@vger.kernel.org
8567 L:      target-devel@vger.kernel.org
8568 S:      Supported
8569 W:      http://www.linux-iscsi.org
8570 F:      drivers/infiniband/ulp/isert
8571
8572 ISDN/mISDN SUBSYSTEM
8573 M:      Karsten Keil <isdn@linux-pingi.de>
8574 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8575 L:      netdev@vger.kernel.org
8576 W:      http://www.isdn4linux.de
8577 S:      Maintained
8578 F:      drivers/isdn/mISDN
8579 F:      drivers/isdn/hardware
8580
8581 ISDN/CAPI SUBSYSTEM
8582 M:      Karsten Keil <isdn@linux-pingi.de>
8583 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8584 L:      netdev@vger.kernel.org
8585 W:      http://www.isdn4linux.de
8586 S:      Odd Fixes
8587 F:      Documentation/isdn/
8588 F:      drivers/isdn/capi/
8589 F:      drivers/staging/isdn/
8590 F:      net/bluetooth/cmtp/
8591 F:      include/linux/isdn/
8592 F:      include/uapi/linux/isdn/
8593
8594 IT87 HARDWARE MONITORING DRIVER
8595 M:      Jean Delvare <jdelvare@suse.com>
8596 L:      linux-hwmon@vger.kernel.org
8597 S:      Maintained
8598 F:      Documentation/hwmon/it87.rst
8599 F:      drivers/hwmon/it87.c
8600
8601 IT913X MEDIA DRIVER
8602 M:      Antti Palosaari <crope@iki.fi>
8603 L:      linux-media@vger.kernel.org
8604 W:      https://linuxtv.org
8605 W:      http://palosaari.fi/linux/
8606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8607 T:      git git://linuxtv.org/anttip/media_tree.git
8608 S:      Maintained
8609 F:      drivers/media/tuners/it913x*
8610
8611 IVTV VIDEO4LINUX DRIVER
8612 M:      Andy Walls <awalls@md.metrocast.net>
8613 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8614 L:      linux-media@vger.kernel.org
8615 T:      git git://linuxtv.org/media_tree.git
8616 W:      http://www.ivtvdriver.org
8617 S:      Maintained
8618 F:      Documentation/media/v4l-drivers/ivtv*
8619 F:      drivers/media/pci/ivtv/
8620 F:      include/uapi/linux/ivtv*
8621
8622 IX2505V MEDIA DRIVER
8623 M:      Malcolm Priestley <tvboxspy@gmail.com>
8624 L:      linux-media@vger.kernel.org
8625 W:      https://linuxtv.org
8626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8627 S:      Maintained
8628 F:      drivers/media/dvb-frontends/ix2505v*
8629
8630 JAILHOUSE HYPERVISOR INTERFACE
8631 M:      Jan Kiszka <jan.kiszka@siemens.com>
8632 L:      jailhouse-dev@googlegroups.com
8633 S:      Maintained
8634 F:      arch/x86/kernel/jailhouse.c
8635 F:      arch/x86/include/asm/jailhouse_para.h
8636
8637 JC42.4 TEMPERATURE SENSOR DRIVER
8638 M:      Guenter Roeck <linux@roeck-us.net>
8639 L:      linux-hwmon@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/hwmon/jc42.c
8642 F:      Documentation/hwmon/jc42.rst
8643
8644 JFS FILESYSTEM
8645 M:      Dave Kleikamp <shaggy@kernel.org>
8646 L:      jfs-discussion@lists.sourceforge.net
8647 W:      http://jfs.sourceforge.net/
8648 T:      git git://github.com/kleikamp/linux-shaggy.git
8649 S:      Maintained
8650 F:      Documentation/filesystems/jfs.txt
8651 F:      fs/jfs/
8652
8653 JME NETWORK DRIVER
8654 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8655 L:      netdev@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/net/ethernet/jme.*
8658
8659 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8660 M:      David Woodhouse <dwmw2@infradead.org>
8661 M:      Richard Weinberger <richard@nod.at>
8662 L:      linux-mtd@lists.infradead.org
8663 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8664 T:      git git://git.infradead.org/ubifs-2.6.git
8665 S:      Odd Fixes
8666 F:      fs/jffs2/
8667 F:      include/uapi/linux/jffs2.h
8668
8669 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8670 M:      "Theodore Ts'o" <tytso@mit.edu>
8671 M:      Jan Kara <jack@suse.com>
8672 L:      linux-ext4@vger.kernel.org
8673 S:      Maintained
8674 F:      fs/jbd2/
8675 F:      include/linux/jbd2.h
8676
8677 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8678 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8679 L:      linux-media@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/media/platform/rcar_jpu.c
8682
8683 JSM Neo PCI based serial card
8684 L:      linux-serial@vger.kernel.org
8685 S:      Orphan
8686 F:      drivers/tty/serial/jsm/
8687
8688 K10TEMP HARDWARE MONITORING DRIVER
8689 M:      Clemens Ladisch <clemens@ladisch.de>
8690 L:      linux-hwmon@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/hwmon/k10temp.rst
8693 F:      drivers/hwmon/k10temp.c
8694
8695 K8TEMP HARDWARE MONITORING DRIVER
8696 M:      Rudolf Marek <r.marek@assembler.cz>
8697 L:      linux-hwmon@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/hwmon/k8temp.rst
8700 F:      drivers/hwmon/k8temp.c
8701
8702 KASAN
8703 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8704 R:      Alexander Potapenko <glider@google.com>
8705 R:      Dmitry Vyukov <dvyukov@google.com>
8706 L:      kasan-dev@googlegroups.com
8707 S:      Maintained
8708 F:      arch/*/include/asm/kasan.h
8709 F:      arch/*/mm/kasan_init*
8710 F:      Documentation/dev-tools/kasan.rst
8711 F:      include/linux/kasan*.h
8712 F:      lib/test_kasan.c
8713 F:      mm/kasan/
8714 F:      scripts/Makefile.kasan
8715
8716 KCONFIG
8717 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8719 L:      linux-kbuild@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/kbuild/kconfig*
8722 F:      scripts/kconfig/
8723 F:      scripts/Kconfig.include
8724
8725 KDUMP
8726 M:      Dave Young <dyoung@redhat.com>
8727 M:      Baoquan He <bhe@redhat.com>
8728 R:      Vivek Goyal <vgoyal@redhat.com>
8729 L:      kexec@lists.infradead.org
8730 W:      http://lse.sourceforge.net/kdump/
8731 S:      Maintained
8732 F:      Documentation/admin-guide/kdump/
8733
8734 KEENE FM RADIO TRANSMITTER DRIVER
8735 M:      Hans Verkuil <hverkuil@xs4all.nl>
8736 L:      linux-media@vger.kernel.org
8737 T:      git git://linuxtv.org/media_tree.git
8738 W:      https://linuxtv.org
8739 S:      Maintained
8740 F:      drivers/media/radio/radio-keene*
8741
8742 KERNEL AUTOMOUNTER
8743 M:      Ian Kent <raven@themaw.net>
8744 L:      autofs@vger.kernel.org
8745 S:      Maintained
8746 F:      fs/autofs/
8747
8748 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8749 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8750 M:      Michal Marek <michal.lkml@markovi.net>
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8752 L:      linux-kbuild@vger.kernel.org
8753 S:      Maintained
8754 F:      Documentation/kbuild/
8755 F:      Makefile
8756 F:      scripts/Kbuild*
8757 F:      scripts/Makefile*
8758 F:      scripts/basic/
8759 F:      scripts/mk*
8760 F:      scripts/*vmlinux*
8761 F:      scripts/mod/
8762 F:      scripts/package/
8763
8764 KERNEL JANITORS
8765 L:      kernel-janitors@vger.kernel.org
8766 W:      http://kernelnewbies.org/KernelJanitors
8767 S:      Odd Fixes
8768
8769 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8770 M:      "J. Bruce Fields" <bfields@fieldses.org>
8771 M:      Chuck Lever <chuck.lever@oracle.com>
8772 L:      linux-nfs@vger.kernel.org
8773 W:      http://nfs.sourceforge.net/
8774 T:      git git://linux-nfs.org/~bfields/linux.git
8775 S:      Supported
8776 F:      fs/nfsd/
8777 F:      include/uapi/linux/nfsd/
8778 F:      fs/lockd/
8779 F:      fs/nfs_common/
8780 F:      net/sunrpc/
8781 F:      include/linux/lockd/
8782 F:      include/linux/sunrpc/
8783 F:      include/uapi/linux/sunrpc/
8784
8785 KERNEL SELFTEST FRAMEWORK
8786 M:      Shuah Khan <shuah@kernel.org>
8787 M:      Shuah Khan <skhan@linuxfoundation.org>
8788 L:      linux-kselftest@vger.kernel.org
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8790 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8791 S:      Maintained
8792 F:      tools/testing/selftests/
8793 F:      Documentation/dev-tools/kselftest*
8794
8795 KERNEL USERMODE HELPER
8796 M:      Luis Chamberlain <mcgrof@kernel.org>
8797 L:      linux-kernel@vger.kernel.org
8798 S:      Maintained
8799 F:      kernel/umh.c
8800 F:      include/linux/umh.h
8801
8802 KERNEL VIRTUAL MACHINE (KVM)
8803 M:      Paolo Bonzini <pbonzini@redhat.com>
8804 M:      Radim Krčmář <rkrcmar@redhat.com>
8805 L:      kvm@vger.kernel.org
8806 W:      http://www.linux-kvm.org
8807 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8808 S:      Supported
8809 F:      Documentation/virtual/kvm/
8810 F:      include/trace/events/kvm.h
8811 F:      include/uapi/asm-generic/kvm*
8812 F:      include/uapi/linux/kvm*
8813 F:      include/asm-generic/kvm*
8814 F:      include/linux/kvm*
8815 F:      include/kvm/iodev.h
8816 F:      virt/kvm/*
8817 F:      tools/kvm/
8818 F:      tools/testing/selftests/kvm/
8819
8820 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8821 M:      Joerg Roedel <joro@8bytes.org>
8822 L:      kvm@vger.kernel.org
8823 W:      http://www.linux-kvm.org/
8824 S:      Maintained
8825 F:      arch/x86/include/asm/svm.h
8826 F:      arch/x86/kvm/svm.c
8827
8828 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8829 M:      Marc Zyngier <marc.zyngier@arm.com>
8830 R:      James Morse <james.morse@arm.com>
8831 R:      Julien Thierry <julien.thierry@arm.com>
8832 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8834 L:      kvmarm@lists.cs.columbia.edu
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8836 S:      Maintained
8837 F:      arch/arm/include/uapi/asm/kvm*
8838 F:      arch/arm/include/asm/kvm*
8839 F:      arch/arm/kvm/
8840 F:      arch/arm64/include/uapi/asm/kvm*
8841 F:      arch/arm64/include/asm/kvm*
8842 F:      arch/arm64/kvm/
8843 F:      virt/kvm/arm/
8844 F:      include/kvm/arm_*
8845
8846 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8847 M:      James Hogan <jhogan@kernel.org>
8848 L:      linux-mips@vger.kernel.org
8849 S:      Supported
8850 F:      arch/mips/include/uapi/asm/kvm*
8851 F:      arch/mips/include/asm/kvm*
8852 F:      arch/mips/kvm/
8853
8854 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8855 M:      Paul Mackerras <paulus@ozlabs.org>
8856 L:      kvm-ppc@vger.kernel.org
8857 W:      http://www.linux-kvm.org/
8858 T:      git git://github.com/agraf/linux-2.6.git
8859 S:      Supported
8860 F:      arch/powerpc/include/uapi/asm/kvm*
8861 F:      arch/powerpc/include/asm/kvm*
8862 F:      arch/powerpc/kvm/
8863 F:      arch/powerpc/kernel/kvm*
8864
8865 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8866 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8867 M:      Janosch Frank <frankja@linux.ibm.com>
8868 R:      David Hildenbrand <david@redhat.com>
8869 R:      Cornelia Huck <cohuck@redhat.com>
8870 L:      linux-s390@vger.kernel.org
8871 W:      http://www.ibm.com/developerworks/linux/linux390/
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8873 S:      Supported
8874 F:      arch/s390/include/uapi/asm/kvm*
8875 F:      arch/s390/include/asm/gmap.h
8876 F:      arch/s390/include/asm/kvm*
8877 F:      arch/s390/kvm/
8878 F:      arch/s390/mm/gmap.c
8879
8880 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8881 M:      Paolo Bonzini <pbonzini@redhat.com>
8882 M:      Radim Krčmář <rkrcmar@redhat.com>
8883 L:      kvm@vger.kernel.org
8884 W:      http://www.linux-kvm.org
8885 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8886 S:      Supported
8887 F:      arch/x86/kvm/
8888 F:      arch/x86/kvm/*/
8889 F:      arch/x86/include/uapi/asm/kvm*
8890 F:      arch/x86/include/asm/kvm*
8891 F:      arch/x86/include/asm/pvclock-abi.h
8892 F:      arch/x86/kernel/kvm.c
8893 F:      arch/x86/kernel/kvmclock.c
8894
8895 KERNFS
8896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8897 M:      Tejun Heo <tj@kernel.org>
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8899 S:      Supported
8900 F:      include/linux/kernfs.h
8901 F:      fs/kernfs/
8902
8903 KEXEC
8904 M:      Eric Biederman <ebiederm@xmission.com>
8905 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8906 L:      kexec@lists.infradead.org
8907 S:      Maintained
8908 F:      include/linux/kexec.h
8909 F:      include/uapi/linux/kexec.h
8910 F:      kernel/kexec*
8911
8912 KEYS-ENCRYPTED
8913 M:      Mimi Zohar <zohar@linux.ibm.com>
8914 L:      linux-integrity@vger.kernel.org
8915 L:      keyrings@vger.kernel.org
8916 S:      Supported
8917 F:      Documentation/security/keys/trusted-encrypted.rst
8918 F:      include/keys/encrypted-type.h
8919 F:      security/keys/encrypted-keys/
8920
8921 KEYS-TRUSTED
8922 M:      James Bottomley <jejb@linux.ibm.com>
8923 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8924 M:      Mimi Zohar <zohar@linux.ibm.com>
8925 L:      linux-integrity@vger.kernel.org
8926 L:      keyrings@vger.kernel.org
8927 S:      Supported
8928 F:      Documentation/security/keys/trusted-encrypted.rst
8929 F:      include/keys/trusted-type.h
8930 F:      security/keys/trusted.c
8931 F:      security/keys/trusted.h
8932
8933 KEYS/KEYRINGS:
8934 M:      David Howells <dhowells@redhat.com>
8935 L:      keyrings@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/security/keys/core.rst
8938 F:      include/linux/key.h
8939 F:      include/linux/key-type.h
8940 F:      include/linux/keyctl.h
8941 F:      include/uapi/linux/keyctl.h
8942 F:      include/keys/
8943 F:      security/keys/
8944
8945 KGDB / KDB /debug_core
8946 M:      Jason Wessel <jason.wessel@windriver.com>
8947 M:      Daniel Thompson <daniel.thompson@linaro.org>
8948 W:      http://kgdb.wiki.kernel.org/
8949 L:      kgdb-bugreport@lists.sourceforge.net
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8951 S:      Maintained
8952 F:      Documentation/dev-tools/kgdb.rst
8953 F:      drivers/misc/kgdbts.c
8954 F:      drivers/tty/serial/kgdboc.c
8955 F:      include/linux/kdb.h
8956 F:      include/linux/kgdb.h
8957 F:      kernel/debug/
8958
8959 KMEMLEAK
8960 M:      Catalin Marinas <catalin.marinas@arm.com>
8961 S:      Maintained
8962 F:      Documentation/dev-tools/kmemleak.rst
8963 F:      include/linux/kmemleak.h
8964 F:      mm/kmemleak.c
8965 F:      mm/kmemleak-test.c
8966
8967 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8968 M:      Luis Chamberlain <mcgrof@kernel.org>
8969 L:      linux-kernel@vger.kernel.org
8970 S:      Maintained
8971 F:      kernel/kmod.c
8972 F:      include/linux/kmod.h
8973 F:      lib/test_kmod.c
8974 F:      tools/testing/selftests/kmod/
8975
8976 KPROBES
8977 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8978 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8979 M:      "David S. Miller" <davem@davemloft.net>
8980 M:      Masami Hiramatsu <mhiramat@kernel.org>
8981 S:      Maintained
8982 F:      Documentation/kprobes.txt
8983 F:      include/linux/kprobes.h
8984 F:      include/asm-generic/kprobes.h
8985 F:      kernel/kprobes.c
8986
8987 KS0108 LCD CONTROLLER DRIVER
8988 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8989 S:      Maintained
8990 F:      Documentation/auxdisplay/ks0108
8991 F:      drivers/auxdisplay/ks0108.c
8992 F:      include/linux/ks0108.h
8993
8994 L3MDEV
8995 M:      David Ahern <dsa@cumulusnetworks.com>
8996 L:      netdev@vger.kernel.org
8997 S:      Maintained
8998 F:      net/l3mdev
8999 F:      include/net/l3mdev.h
9000
9001 L7 BPF FRAMEWORK
9002 M:      John Fastabend <john.fastabend@gmail.com>
9003 M:      Daniel Borkmann <daniel@iogearbox.net>
9004 L:      netdev@vger.kernel.org
9005 L:      bpf@vger.kernel.org
9006 S:      Maintained
9007 F:      include/linux/skmsg.h
9008 F:      net/core/skmsg.c
9009 F:      net/core/sock_map.c
9010 F:      net/ipv4/tcp_bpf.c
9011
9012 LANTIQ / INTEL Ethernet drivers
9013 M:      Hauke Mehrtens <hauke@hauke-m.de>
9014 L:      netdev@vger.kernel.org
9015 S:      Maintained
9016 F:      net/dsa/tag_gswip.c
9017 F:      drivers/net/ethernet/lantiq_xrx200.c
9018 F:      drivers/net/dsa/lantiq_pce.h
9019 F:      drivers/net/dsa/lantiq_gswip.c
9020
9021 LANTIQ MIPS ARCHITECTURE
9022 M:      John Crispin <john@phrozen.org>
9023 L:      linux-mips@vger.kernel.org
9024 S:      Maintained
9025 F:      arch/mips/lantiq
9026 F:      drivers/soc/lantiq
9027
9028 LAPB module
9029 L:      linux-x25@vger.kernel.org
9030 S:      Orphan
9031 F:      Documentation/networking/lapb-module.txt
9032 F:      include/*/lapb.h
9033 F:      net/lapb/
9034
9035 LASI 53c700 driver for PARISC
9036 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9037 L:      linux-scsi@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/scsi/53c700.txt
9040 F:      drivers/scsi/53c700*
9041
9042 LEAKING_ADDRESSES
9043 M:      Tobin C. Harding <me@tobin.cc>
9044 M:      Tycho Andersen <tycho@tycho.ws>
9045 L:      kernel-hardening@lists.openwall.com
9046 S:      Maintained
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9048 F:      scripts/leaking_addresses.pl
9049
9050 LED SUBSYSTEM
9051 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9052 M:      Pavel Machek <pavel@ucw.cz>
9053 R:      Dan Murphy <dmurphy@ti.com>
9054 L:      linux-leds@vger.kernel.org
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9056 S:      Maintained
9057 F:      Documentation/devicetree/bindings/leds/
9058 F:      drivers/leds/
9059 F:      include/linux/leds.h
9060
9061 LEGACY EEPROM DRIVER
9062 M:      Jean Delvare <jdelvare@suse.com>
9063 S:      Maintained
9064 F:      Documentation/misc-devices/eeprom.rst
9065 F:      drivers/misc/eeprom/eeprom.c
9066
9067 LEGO MINDSTORMS EV3
9068 R:      David Lechner <david@lechnology.com>
9069 S:      Maintained
9070 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9071 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9072 F:      drivers/power/supply/lego_ev3_battery.c
9073
9074 LEGO USB Tower driver
9075 M:      Juergen Stuber <starblue@users.sourceforge.net>
9076 L:      legousb-devel@lists.sourceforge.net
9077 W:      http://legousb.sourceforge.net/
9078 S:      Maintained
9079 F:      drivers/usb/misc/legousbtower.c
9080
9081 LG LAPTOP EXTRAS
9082 M:      Matan Ziv-Av <matan@svgalib.org>
9083 L:      platform-driver-x86@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9086 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9087 F:      drivers/platform/x86/lg-laptop.c
9088
9089 LG2160 MEDIA DRIVER
9090 M:      Michael Krufky <mkrufky@linuxtv.org>
9091 L:      linux-media@vger.kernel.org
9092 W:      https://linuxtv.org
9093 W:      http://github.com/mkrufky
9094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9095 T:      git git://linuxtv.org/mkrufky/tuners.git
9096 S:      Maintained
9097 F:      drivers/media/dvb-frontends/lg2160.*
9098
9099 LGDT3305 MEDIA DRIVER
9100 M:      Michael Krufky <mkrufky@linuxtv.org>
9101 L:      linux-media@vger.kernel.org
9102 W:      https://linuxtv.org
9103 W:      http://github.com/mkrufky
9104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9105 T:      git git://linuxtv.org/mkrufky/tuners.git
9106 S:      Maintained
9107 F:      drivers/media/dvb-frontends/lgdt3305.*
9108
9109 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9110 M:      Viresh Kumar <vireshk@kernel.org>
9111 L:      linux-ide@vger.kernel.org
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9113 S:      Maintained
9114 F:      include/linux/pata_arasan_cf_data.h
9115 F:      drivers/ata/pata_arasan_cf.c
9116
9117 LIBATA PATA DRIVERS
9118 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9119 M:      Jens Axboe <axboe@kernel.dk>
9120 L:      linux-ide@vger.kernel.org
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9122 S:      Maintained
9123 F:      drivers/ata/pata_*.c
9124 F:      drivers/ata/ata_generic.c
9125
9126 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9127 M:      Linus Walleij <linus.walleij@linaro.org>
9128 L:      linux-ide@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9130 S:      Maintained
9131 F:      drivers/ata/pata_ftide010.c
9132 F:      drivers/ata/sata_gemini.c
9133 F:      drivers/ata/sata_gemini.h
9134
9135 LIBATA SATA AHCI PLATFORM devices support
9136 M:      Hans de Goede <hdegoede@redhat.com>
9137 M:      Jens Axboe <axboe@kernel.dk>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      drivers/ata/ahci_platform.c
9142 F:      drivers/ata/libahci_platform.c
9143 F:      include/linux/ahci_platform.h
9144
9145 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9146 M:      Mikael Pettersson <mikpelinux@gmail.com>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/sata_promise.*
9151
9152 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9153 M:      Jens Axboe <axboe@kernel.dk>
9154 L:      linux-ide@vger.kernel.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9156 S:      Maintained
9157 F:      drivers/ata/
9158 F:      include/linux/ata.h
9159 F:      include/linux/libata.h
9160 F:      Documentation/devicetree/bindings/ata/
9161
9162 LIBLOCKDEP
9163 M:      Sasha Levin <alexander.levin@microsoft.com>
9164 S:      Maintained
9165 F:      tools/lib/lockdep/
9166
9167 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9168 M:      Dan Williams <dan.j.williams@intel.com>
9169 M:      Vishal Verma <vishal.l.verma@intel.com>
9170 M:      Dave Jiang <dave.jiang@intel.com>
9171 L:      linux-nvdimm@lists.01.org
9172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9173 S:      Supported
9174 F:      drivers/nvdimm/blk.c
9175 F:      drivers/nvdimm/region_devs.c
9176
9177 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9178 M:      Vishal Verma <vishal.l.verma@intel.com>
9179 M:      Dan Williams <dan.j.williams@intel.com>
9180 M:      Dave Jiang <dave.jiang@intel.com>
9181 L:      linux-nvdimm@lists.01.org
9182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9183 S:      Supported
9184 F:      drivers/nvdimm/btt*
9185
9186 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9187 M:      Dan Williams <dan.j.williams@intel.com>
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dave Jiang <dave.jiang@intel.com>
9190 L:      linux-nvdimm@lists.01.org
9191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9192 S:      Supported
9193 F:      drivers/nvdimm/pmem*
9194
9195 LIBNVDIMM: DEVICETREE BINDINGS
9196 M:      Oliver O'Halloran <oohall@gmail.com>
9197 L:      linux-nvdimm@lists.01.org
9198 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9199 S:      Supported
9200 F:      drivers/nvdimm/of_pmem.c
9201 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9202
9203 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Vishal Verma <vishal.l.verma@intel.com>
9206 M:      Dave Jiang <dave.jiang@intel.com>
9207 M:      Keith Busch <keith.busch@intel.com>
9208 M:      Ira Weiny <ira.weiny@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9212 S:      Supported
9213 F:      drivers/nvdimm/*
9214 F:      drivers/acpi/nfit/*
9215 F:      include/linux/nd.h
9216 F:      include/linux/libnvdimm.h
9217 F:      include/uapi/linux/ndctl.h
9218
9219 LIGHTNVM PLATFORM SUPPORT
9220 M:      Matias Bjorling <mb@lightnvm.io>
9221 W:      http://github/OpenChannelSSD
9222 L:      linux-block@vger.kernel.org
9223 S:      Maintained
9224 F:      drivers/lightnvm/
9225 F:      include/linux/lightnvm.h
9226 F:      include/uapi/linux/lightnvm.h
9227
9228 LINUX FOR POWER MACINTOSH
9229 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9230 W:      http://www.penguinppc.org/
9231 L:      linuxppc-dev@lists.ozlabs.org
9232 S:      Maintained
9233 F:      arch/powerpc/platforms/powermac/
9234 F:      drivers/macintosh/
9235
9236 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9237 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9238 M:      Paul Mackerras <paulus@samba.org>
9239 M:      Michael Ellerman <mpe@ellerman.id.au>
9240 W:      https://github.com/linuxppc/linux/wiki
9241 L:      linuxppc-dev@lists.ozlabs.org
9242 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9244 S:      Supported
9245 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9246 F:      Documentation/devicetree/bindings/powerpc/
9247 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9248 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9249 F:      Documentation/powerpc/
9250 F:      arch/powerpc/
9251 F:      drivers/char/tpm/tpm_ibmvtpm*
9252 F:      drivers/crypto/nx/
9253 F:      drivers/crypto/vmx/
9254 F:      drivers/i2c/busses/i2c-opal.c
9255 F:      drivers/net/ethernet/ibm/ibmveth.*
9256 F:      drivers/net/ethernet/ibm/ibmvnic.*
9257 F:      drivers/pci/hotplug/pnv_php.c
9258 F:      drivers/pci/hotplug/rpa*
9259 F:      drivers/rtc/rtc-opal.c
9260 F:      drivers/scsi/ibmvscsi/
9261 F:      drivers/tty/hvc/hvc_opal.c
9262 F:      drivers/watchdog/wdrtas.c
9263 F:      tools/testing/selftests/powerpc
9264 N:      /pmac
9265 N:      powermac
9266 N:      powernv
9267 N:      [^a-z0-9]ps3
9268 N:      pseries
9269
9270 LINUX FOR POWERPC EMBEDDED MPC5XXX
9271 M:      Anatolij Gustschin <agust@denx.de>
9272 L:      linuxppc-dev@lists.ozlabs.org
9273 T:      git git://git.denx.de/linux-denx-agust.git
9274 S:      Maintained
9275 F:      arch/powerpc/platforms/512x/
9276 F:      arch/powerpc/platforms/52xx/
9277
9278 LINUX FOR POWERPC EMBEDDED PPC4XX
9279 M:      Alistair Popple <alistair@popple.id.au>
9280 M:      Matt Porter <mporter@kernel.crashing.org>
9281 W:      http://www.penguinppc.org/
9282 L:      linuxppc-dev@lists.ozlabs.org
9283 S:      Maintained
9284 F:      arch/powerpc/platforms/40x/
9285 F:      arch/powerpc/platforms/44x/
9286
9287 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9288 M:      Scott Wood <oss@buserror.net>
9289 M:      Kumar Gala <galak@kernel.crashing.org>
9290 W:      http://www.penguinppc.org/
9291 L:      linuxppc-dev@lists.ozlabs.org
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9293 S:      Maintained
9294 F:      arch/powerpc/platforms/83xx/
9295 F:      arch/powerpc/platforms/85xx/
9296 F:      Documentation/devicetree/bindings/powerpc/fsl/
9297
9298 LINUX FOR POWERPC EMBEDDED PPC8XX
9299 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9300 W:      http://www.penguinppc.org/
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 S:      Maintained
9303 F:      arch/powerpc/platforms/8xx/
9304
9305 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9306 L:      linuxppc-dev@lists.ozlabs.org
9307 S:      Orphan
9308 F:      arch/powerpc/*/*virtex*
9309 F:      arch/powerpc/*/*/*virtex*
9310
9311 LINUX FOR POWERPC PA SEMI PWRFICIENT
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Orphan
9314 F:      arch/powerpc/platforms/pasemi/
9315 F:      drivers/*/*pasemi*
9316 F:      drivers/*/*/*pasemi*
9317
9318 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9319 M:      Kees Cook <keescook@chromium.org>
9320 S:      Maintained
9321 F:      drivers/misc/lkdtm/*
9322
9323 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9324 M:      Alan Stern <stern@rowland.harvard.edu>
9325 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9326 M:      Will Deacon <will@kernel.org>
9327 M:      Peter Zijlstra <peterz@infradead.org>
9328 M:      Boqun Feng <boqun.feng@gmail.com>
9329 M:      Nicholas Piggin <npiggin@gmail.com>
9330 M:      David Howells <dhowells@redhat.com>
9331 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9332 M:      Luc Maranget <luc.maranget@inria.fr>
9333 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9334 R:      Akira Yokosawa <akiyks@gmail.com>
9335 R:      Daniel Lustig <dlustig@nvidia.com>
9336 L:      linux-kernel@vger.kernel.org
9337 L:      linux-arch@vger.kernel.org
9338 S:      Supported
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9340 F:      tools/memory-model/
9341 F:      Documentation/atomic_bitops.txt
9342 F:      Documentation/atomic_t.txt
9343 F:      Documentation/core-api/atomic_ops.rst
9344 F:      Documentation/core-api/refcount-vs-atomic.rst
9345 F:      Documentation/memory-barriers.txt
9346
9347 LIS3LV02D ACCELEROMETER DRIVER
9348 M:      Eric Piel <eric.piel@tremplin-utc.net>
9349 S:      Maintained
9350 F:      Documentation/misc-devices/lis3lv02d.rst
9351 F:      drivers/misc/lis3lv02d/
9352 F:      drivers/platform/x86/hp_accel.c
9353
9354 LIVE PATCHING
9355 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9356 M:      Jiri Kosina <jikos@kernel.org>
9357 M:      Miroslav Benes <mbenes@suse.cz>
9358 M:      Petr Mladek <pmladek@suse.com>
9359 R:      Joe Lawrence <joe.lawrence@redhat.com>
9360 S:      Maintained
9361 F:      kernel/livepatch/
9362 F:      include/linux/livepatch.h
9363 F:      arch/x86/include/asm/livepatch.h
9364 F:      arch/x86/kernel/livepatch.c
9365 F:      Documentation/livepatch/
9366 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9367 F:      samples/livepatch/
9368 F:      tools/testing/selftests/livepatch/
9369 L:      live-patching@vger.kernel.org
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9371
9372 LLC (802.2)
9373 L:      netdev@vger.kernel.org
9374 S:      Odd fixes
9375 F:      include/linux/llc.h
9376 F:      include/uapi/linux/llc.h
9377 F:      include/net/llc*
9378 F:      net/llc/
9379
9380 LM73 HARDWARE MONITOR DRIVER
9381 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9382 L:      linux-hwmon@vger.kernel.org
9383 S:      Maintained
9384 F:      drivers/hwmon/lm73.c
9385
9386 LM78 HARDWARE MONITOR DRIVER
9387 M:      Jean Delvare <jdelvare@suse.com>
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/hwmon/lm78.rst
9391 F:      drivers/hwmon/lm78.c
9392
9393 LM83 HARDWARE MONITOR DRIVER
9394 M:      Jean Delvare <jdelvare@suse.com>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/hwmon/lm83.rst
9398 F:      drivers/hwmon/lm83.c
9399
9400 LM90 HARDWARE MONITOR DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/lm90.rst
9405 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9406 F:      drivers/hwmon/lm90.c
9407 F:      include/dt-bindings/thermal/lm90.h
9408
9409 LM95234 HARDWARE MONITOR DRIVER
9410 M:      Guenter Roeck <linux@roeck-us.net>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm95234.rst
9414 F:      drivers/hwmon/lm95234.c
9415
9416 LME2510 MEDIA DRIVER
9417 M:      Malcolm Priestley <tvboxspy@gmail.com>
9418 L:      linux-media@vger.kernel.org
9419 W:      https://linuxtv.org
9420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9421 S:      Maintained
9422 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9423
9424 LOADPIN SECURITY MODULE
9425 M:      Kees Cook <keescook@chromium.org>
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9427 S:      Supported
9428 F:      security/loadpin/
9429 F:      Documentation/admin-guide/LSM/LoadPin.rst
9430
9431 LOCKING PRIMITIVES
9432 M:      Peter Zijlstra <peterz@infradead.org>
9433 M:      Ingo Molnar <mingo@redhat.com>
9434 M:      Will Deacon <will@kernel.org>
9435 L:      linux-kernel@vger.kernel.org
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9437 S:      Maintained
9438 F:      Documentation/locking/
9439 F:      include/linux/lockdep.h
9440 F:      include/linux/spinlock*.h
9441 F:      arch/*/include/asm/spinlock*.h
9442 F:      include/linux/rwlock*.h
9443 F:      include/linux/mutex*.h
9444 F:      include/linux/rwsem*.h
9445 F:      include/linux/seqlock.h
9446 F:      lib/locking*.[ch]
9447 F:      kernel/locking/
9448 X:      kernel/locking/locktorture.c
9449
9450 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9451 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9452 L:      linux-ntfs-dev@lists.sourceforge.net
9453 W:      http://www.linux-ntfs.org/content/view/19/37/
9454 S:      Maintained
9455 F:      Documentation/admin-guide/ldm.rst
9456 F:      block/partitions/ldm.*
9457
9458 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9459 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9460 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9461 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9462 L:      MPT-FusionLinux.pdl@broadcom.com
9463 L:      linux-scsi@vger.kernel.org
9464 W:      http://www.avagotech.com/support/
9465 S:      Supported
9466 F:      drivers/message/fusion/
9467 F:      drivers/scsi/mpt3sas/
9468
9469 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9470 M:      Matthew Wilcox <willy@infradead.org>
9471 L:      linux-scsi@vger.kernel.org
9472 S:      Maintained
9473 F:      drivers/scsi/sym53c8xx_2/
9474
9475 LTC1660 DAC DRIVER
9476 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9477 L:      linux-iio@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9480 F:      drivers/iio/dac/ltc1660.c
9481
9482 LTC4261 HARDWARE MONITOR DRIVER
9483 M:      Guenter Roeck <linux@roeck-us.net>
9484 L:      linux-hwmon@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/hwmon/ltc4261.rst
9487 F:      drivers/hwmon/ltc4261.c
9488
9489 LTC4306 I2C MULTIPLEXER DRIVER
9490 M:      Michael Hennerich <michael.hennerich@analog.com>
9491 W:      http://ez.analog.com/community/linux-device-drivers
9492 L:      linux-i2c@vger.kernel.org
9493 S:      Supported
9494 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9495 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9496
9497 LTP (Linux Test Project)
9498 M:      Mike Frysinger <vapier@gentoo.org>
9499 M:      Cyril Hrubis <chrubis@suse.cz>
9500 M:      Wanlong Gao <wanlong.gao@gmail.com>
9501 M:      Jan Stancek <jstancek@redhat.com>
9502 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9503 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9504 L:      ltp@lists.linux.it (subscribers-only)
9505 W:      http://linux-test-project.github.io/
9506 T:      git git://github.com/linux-test-project/ltp.git
9507 S:      Maintained
9508
9509 M68K ARCHITECTURE
9510 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9511 L:      linux-m68k@lists.linux-m68k.org
9512 W:      http://www.linux-m68k.org/
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9514 S:      Maintained
9515 F:      arch/m68k/
9516 F:      drivers/zorro/
9517
9518 M68K ON APPLE MACINTOSH
9519 M:      Joshua Thompson <funaho@jurai.org>
9520 W:      http://www.mac.linux-m68k.org/
9521 L:      linux-m68k@lists.linux-m68k.org
9522 S:      Maintained
9523 F:      arch/m68k/mac/
9524
9525 M68K ON HP9000/300
9526 M:      Philip Blundell <philb@gnu.org>
9527 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9528 S:      Maintained
9529 F:      arch/m68k/hp300/
9530
9531 M88DS3103 MEDIA DRIVER
9532 M:      Antti Palosaari <crope@iki.fi>
9533 L:      linux-media@vger.kernel.org
9534 W:      https://linuxtv.org
9535 W:      http://palosaari.fi/linux/
9536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9537 T:      git git://linuxtv.org/anttip/media_tree.git
9538 S:      Maintained
9539 F:      drivers/media/dvb-frontends/m88ds3103*
9540
9541 M88RS2000 MEDIA DRIVER
9542 M:      Malcolm Priestley <tvboxspy@gmail.com>
9543 L:      linux-media@vger.kernel.org
9544 W:      https://linuxtv.org
9545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9546 S:      Maintained
9547 F:      drivers/media/dvb-frontends/m88rs2000*
9548
9549 MA901 MASTERKIT USB FM RADIO DRIVER
9550 M:      Alexey Klimov <klimov.linux@gmail.com>
9551 L:      linux-media@vger.kernel.org
9552 T:      git git://linuxtv.org/media_tree.git
9553 S:      Maintained
9554 F:      drivers/media/radio/radio-ma901.c
9555
9556 MAC80211
9557 M:      Johannes Berg <johannes@sipsolutions.net>
9558 L:      linux-wireless@vger.kernel.org
9559 W:      http://wireless.kernel.org/
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9562 S:      Maintained
9563 F:      Documentation/networking/mac80211-injection.txt
9564 F:      include/net/mac80211.h
9565 F:      net/mac80211/
9566 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9567 F:      Documentation/networking/mac80211_hwsim/README
9568
9569 MAILBOX API
9570 M:      Jassi Brar <jassisinghbrar@gmail.com>
9571 L:      linux-kernel@vger.kernel.org
9572 S:      Maintained
9573 F:      drivers/mailbox/
9574 F:      include/linux/mailbox_client.h
9575 F:      include/linux/mailbox_controller.h
9576
9577 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9578 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9579 W:      http://www.kernel.org/doc/man-pages
9580 L:      linux-man@vger.kernel.org
9581 S:      Maintained
9582
9583 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9584 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9585 L:      linux-mips@vger.kernel.org
9586 S:      Maintained
9587 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9588
9589 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9590 M:      Andrew Lunn <andrew@lunn.ch>
9591 M:      Vivien Didelot <vivien.didelot@gmail.com>
9592 L:      netdev@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/net/dsa/mv88e6xxx/
9595 F:      include/linux/platform_data/mv88e6xxx.h
9596 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9597
9598 MARVELL ARMADA DRM SUPPORT
9599 M:      Russell King <linux@armlinux.org.uk>
9600 S:      Maintained
9601 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9602 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9603 F:      drivers/gpu/drm/armada/
9604 F:      include/uapi/drm/armada_drm.h
9605 F:      Documentation/devicetree/bindings/display/armada/
9606
9607 MARVELL ARMADA 3700 PHY DRIVERS
9608 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9609 S:      Maintained
9610 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9611 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9612 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9613 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9614
9615 MARVELL CRYPTO DRIVER
9616 M:      Boris Brezillon <bbrezillon@kernel.org>
9617 M:      Arnaud Ebalard <arno@natisbad.org>
9618 F:      drivers/crypto/marvell/
9619 S:      Maintained
9620 L:      linux-crypto@vger.kernel.org
9621
9622 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9623 M:      Mirko Lindner <mlindner@marvell.com>
9624 M:      Stephen Hemminger <stephen@networkplumber.org>
9625 L:      netdev@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/net/ethernet/marvell/sk*
9628
9629 MARVELL LIBERTAS WIRELESS DRIVER
9630 L:      libertas-dev@lists.infradead.org
9631 S:      Orphan
9632 F:      drivers/net/wireless/marvell/libertas/
9633
9634 MARVELL MACCHIATOBIN SUPPORT
9635 M:      Russell King <linux@armlinux.org.uk>
9636 L:      linux-arm-kernel@lists.infradead.org
9637 S:      Maintained
9638 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9639
9640 MARVELL MV643XX ETHERNET DRIVER
9641 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9645 F:      include/linux/mv643xx.h
9646
9647 MARVELL MV88X3310 PHY DRIVER
9648 M:      Russell King <linux@armlinux.org.uk>
9649 L:      netdev@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/net/phy/marvell10g.c
9652
9653 MARVELL MVEBU THERMAL DRIVER
9654 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9655 S:      Maintained
9656 F:      drivers/thermal/armada_thermal.c
9657
9658 MARVELL MVNETA ETHERNET DRIVER
9659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/ethernet/marvell/mvneta.*
9663
9664 MARVELL MWIFIEX WIRELESS DRIVER
9665 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9666 M:      Nishant Sarmukadam <nishants@marvell.com>
9667 M:      Ganapathi Bhat <gbhat@marvell.com>
9668 M:      Xinming Hu <huxinming820@gmail.com>
9669 L:      linux-wireless@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/net/wireless/marvell/mwifiex/
9672
9673 MARVELL MWL8K WIRELESS DRIVER
9674 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9675 L:      linux-wireless@vger.kernel.org
9676 S:      Odd Fixes
9677 F:      drivers/net/wireless/marvell/mwl8k.c
9678
9679 MARVELL NAND CONTROLLER DRIVER
9680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9681 L:      linux-mtd@lists.infradead.org
9682 S:      Maintained
9683 F:      drivers/mtd/nand/raw/marvell_nand.c
9684 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9685
9686 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9687 M:      Nicolas Pitre <nico@fluxnic.net>
9688 S:      Odd Fixes
9689 F:      drivers/mmc/host/mvsdio.*
9690
9691 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9692 M:      Hu Ziji <huziji@marvell.com>
9693 L:      linux-mmc@vger.kernel.org
9694 S:      Supported
9695 F:      drivers/mmc/host/sdhci-xenon*
9696 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9697
9698 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9699 M:      Sunil Goutham <sgoutham@marvell.com>
9700 M:      Linu Cherian <lcherian@marvell.com>
9701 M:      Geetha sowjanya <gakula@marvell.com>
9702 M:      Jerin Jacob <jerinj@marvell.com>
9703 L:      netdev@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/net/ethernet/marvell/octeontx2/af/
9706
9707 MATROX FRAMEBUFFER DRIVER
9708 L:      linux-fbdev@vger.kernel.org
9709 S:      Orphan
9710 F:      drivers/video/fbdev/matrox/matroxfb_*
9711 F:      include/uapi/linux/matroxfb.h
9712
9713 MAX16065 HARDWARE MONITOR DRIVER
9714 M:      Guenter Roeck <linux@roeck-us.net>
9715 L:      linux-hwmon@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/hwmon/max16065.rst
9718 F:      drivers/hwmon/max16065.c
9719
9720 MAX2175 SDR TUNER DRIVER
9721 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9722 L:      linux-media@vger.kernel.org
9723 T:      git git://linuxtv.org/media_tree.git
9724 S:      Maintained
9725 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9726 F:      Documentation/media/v4l-drivers/max2175.rst
9727 F:      drivers/media/i2c/max2175*
9728 F:      include/uapi/linux/max2175.h
9729
9730 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9731 L:      linux-hwmon@vger.kernel.org
9732 S:      Orphan
9733 F:      Documentation/hwmon/max6650.rst
9734 F:      drivers/hwmon/max6650.c
9735
9736 MAX6697 HARDWARE MONITOR DRIVER
9737 M:      Guenter Roeck <linux@roeck-us.net>
9738 L:      linux-hwmon@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/hwmon/max6697.rst
9741 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9742 F:      drivers/hwmon/max6697.c
9743 F:      include/linux/platform_data/max6697.h
9744
9745 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9746 M:      Peter Rosin <peda@axentia.se>
9747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/sound/max9860.txt
9750 F:      sound/soc/codecs/max9860.*
9751
9752 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9753 M:      Andreas Klinger <ak@it-klinger.de>
9754 L:      linux-iio@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9757 F:      drivers/iio/proximity/mb1232.c
9758
9759 MAXIM MAX77650 PMIC MFD DRIVER
9760 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9761 L:      linux-kernel@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/*/*max77650.txt
9764 F:      Documentation/devicetree/bindings/*/max77650*.txt
9765 F:      include/linux/mfd/max77650.h
9766 F:      drivers/mfd/max77650.c
9767 F:      drivers/regulator/max77650-regulator.c
9768 F:      drivers/power/supply/max77650-charger.c
9769 F:      drivers/input/misc/max77650-onkey.c
9770 F:      drivers/leds/leds-max77650.c
9771 F:      drivers/gpio/gpio-max77650.c
9772
9773 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9774 M:      Javier Martinez Canillas <javier@dowhile0.org>
9775 L:      linux-kernel@vger.kernel.org
9776 S:      Supported
9777 F:      drivers/regulator/max77802-regulator.c
9778 F:      Documentation/devicetree/bindings/*/*max77802.txt
9779 F:      include/dt-bindings/*/*max77802.h
9780
9781 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9782 M:      Krzysztof Kozlowski <krzk@kernel.org>
9783 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9784 L:      linux-pm@vger.kernel.org
9785 S:      Supported
9786 F:      drivers/power/supply/max14577_charger.c
9787 F:      drivers/power/supply/max77693_charger.c
9788
9789 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9790 M:      Chanwoo Choi <cw00.choi@samsung.com>
9791 M:      Krzysztof Kozlowski <krzk@kernel.org>
9792 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9793 L:      linux-kernel@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/*/max14577*.c
9796 F:      drivers/*/max77686*.c
9797 F:      drivers/*/max77693*.c
9798 F:      drivers/extcon/extcon-max14577.c
9799 F:      drivers/extcon/extcon-max77693.c
9800 F:      drivers/rtc/rtc-max77686.c
9801 F:      drivers/clk/clk-max77686.c
9802 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9803 F:      Documentation/devicetree/bindings/*/max77686.txt
9804 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9805 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9806 F:      include/linux/mfd/max14577*.h
9807 F:      include/linux/mfd/max77686*.h
9808 F:      include/linux/mfd/max77693*.h
9809
9810 MAXIRADIO FM RADIO RECEIVER DRIVER
9811 M:      Hans Verkuil <hverkuil@xs4all.nl>
9812 L:      linux-media@vger.kernel.org
9813 T:      git git://linuxtv.org/media_tree.git
9814 W:      https://linuxtv.org
9815 S:      Maintained
9816 F:      drivers/media/radio/radio-maxiradio*
9817
9818 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9819 M:      Peter Rosin <peda@axentia.se>
9820 L:      linux-iio@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9823 F:      drivers/iio/potentiometer/mcp4018.c
9824 F:      drivers/iio/potentiometer/mcp4531.c
9825
9826 MCR20A IEEE-802.15.4 RADIO DRIVER
9827 M:      Xue Liu <liuxuenetmail@gmail.com>
9828 L:      linux-wpan@vger.kernel.org
9829 W:      https://github.com/xueliu/mcr20a-linux
9830 S:      Maintained
9831 F:      drivers/net/ieee802154/mcr20a.c
9832 F:      drivers/net/ieee802154/mcr20a.h
9833 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9834
9835 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9836 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9837 L:      linux-iio@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/iio/dac/cio-dac.c
9840
9841 MEDIA CONTROLLER FRAMEWORK
9842 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9844 L:      linux-media@vger.kernel.org
9845 W:      https://www.linuxtv.org
9846 T:      git git://linuxtv.org/media_tree.git
9847 S:      Supported
9848 F:      drivers/media/mc/
9849 F:      include/media/media-*.h
9850 F:      include/uapi/linux/media.h
9851
9852 MEDIA DRIVERS FOR ASCOT2E
9853 M:      Sergey Kozlov <serjk@netup.ru>
9854 M:      Abylay Ospan <aospan@netup.ru>
9855 L:      linux-media@vger.kernel.org
9856 W:      https://linuxtv.org
9857 W:      http://netup.tv/
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Supported
9860 F:      drivers/media/dvb-frontends/ascot2e*
9861
9862 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9863 M:      Jasmin Jessich <jasmin@anw.at>
9864 L:      linux-media@vger.kernel.org
9865 W:      https://linuxtv.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      drivers/media/dvb-frontends/cxd2099*
9869
9870 MEDIA DRIVERS FOR CXD2841ER
9871 M:      Sergey Kozlov <serjk@netup.ru>
9872 M:      Abylay Ospan <aospan@netup.ru>
9873 L:      linux-media@vger.kernel.org
9874 W:      https://linuxtv.org
9875 W:      http://netup.tv/
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Supported
9878 F:      drivers/media/dvb-frontends/cxd2841er*
9879
9880 MEDIA DRIVERS FOR CXD2880
9881 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9882 L:      linux-media@vger.kernel.org
9883 W:      http://linuxtv.org/
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Supported
9886 F:      drivers/media/dvb-frontends/cxd2880/*
9887 F:      drivers/media/spi/cxd2880*
9888
9889 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 T:      git git://linuxtv.org/media_tree.git
9893 S:      Orphan
9894 F:      drivers/media/pci/ddbridge/*
9895
9896 MEDIA DRIVERS FOR FREESCALE IMX
9897 M:      Steve Longerbeam <slongerbeam@gmail.com>
9898 M:      Philipp Zabel <p.zabel@pengutronix.de>
9899 L:      linux-media@vger.kernel.org
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/media/imx.txt
9903 F:      Documentation/media/v4l-drivers/imx.rst
9904 F:      drivers/staging/media/imx/
9905 F:      include/linux/imx-media.h
9906 F:      include/media/imx.h
9907
9908 MEDIA DRIVER FOR FREESCALE IMX PXP
9909 M:      Philipp Zabel <p.zabel@pengutronix.de>
9910 L:      linux-media@vger.kernel.org
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Maintained
9913 F:      drivers/media/platform/imx-pxp.[ch]
9914
9915 MEDIA DRIVERS FOR FREESCALE IMX7
9916 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9917 L:      linux-media@vger.kernel.org
9918 T:      git git://linuxtv.org/media_tree.git
9919 S:      Maintained
9920 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9921 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9922 F:      Documentation/media/v4l-drivers/imx7.rst
9923 F:      drivers/staging/media/imx/imx7-media-csi.c
9924 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9925
9926 MEDIA DRIVERS FOR HELENE
9927 M:      Abylay Ospan <aospan@netup.ru>
9928 L:      linux-media@vger.kernel.org
9929 W:      https://linuxtv.org
9930 W:      http://netup.tv/
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Supported
9933 F:      drivers/media/dvb-frontends/helene*
9934
9935 MEDIA DRIVERS FOR HORUS3A
9936 M:      Sergey Kozlov <serjk@netup.ru>
9937 M:      Abylay Ospan <aospan@netup.ru>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 W:      http://netup.tv/
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Supported
9943 F:      drivers/media/dvb-frontends/horus3a*
9944
9945 MEDIA DRIVERS FOR LNBH25
9946 M:      Sergey Kozlov <serjk@netup.ru>
9947 M:      Abylay Ospan <aospan@netup.ru>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://netup.tv/
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      drivers/media/dvb-frontends/lnbh25*
9954
9955 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9956 L:      linux-media@vger.kernel.org
9957 W:      https://linuxtv.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Orphan
9960 F:      drivers/media/dvb-frontends/mxl5xx*
9961
9962 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9963 M:      Sergey Kozlov <serjk@netup.ru>
9964 M:      Abylay Ospan <aospan@netup.ru>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://netup.tv/
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Supported
9970 F:      drivers/media/pci/netup_unidvb/*
9971
9972 MEDIA DRIVERS FOR RENESAS - CEU
9973 M:      Jacopo Mondi <jacopo@jmondi.org>
9974 L:      linux-media@vger.kernel.org
9975 L:      linux-renesas-soc@vger.kernel.org
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9979 F:      drivers/media/platform/renesas-ceu.c
9980 F:      include/media/drv-intf/renesas-ceu.h
9981
9982 MEDIA DRIVERS FOR RENESAS - DRIF
9983 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9984 L:      linux-media@vger.kernel.org
9985 L:      linux-renesas-soc@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9989 F:      drivers/media/platform/rcar_drif.c
9990
9991 MEDIA DRIVERS FOR RENESAS - FCP
9992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9993 L:      linux-media@vger.kernel.org
9994 L:      linux-renesas-soc@vger.kernel.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9998 F:      drivers/media/platform/rcar-fcp.c
9999 F:      include/media/rcar-fcp.h
10000
10001 MEDIA DRIVERS FOR RENESAS - FDP1
10002 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10008 F:      drivers/media/platform/rcar_fdp1.c
10009
10010 MEDIA DRIVERS FOR RENESAS - VIN
10011 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10012 L:      linux-media@vger.kernel.org
10013 L:      linux-renesas-soc@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10017 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10018 F:      drivers/media/platform/rcar-vin/
10019
10020 MEDIA DRIVERS FOR RENESAS - VSP1
10021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10022 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10028 F:      drivers/media/platform/vsp1/
10029
10030 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Orphan
10035 F:      drivers/media/dvb-frontends/stv0910*
10036
10037 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10038 L:      linux-media@vger.kernel.org
10039 W:      https://linuxtv.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Orphan
10042 F:      drivers/media/dvb-frontends/stv6111*
10043
10044 MEDIA DRIVERS FOR STM32 - DCMI
10045 M:      Hugues Fruchet <hugues.fruchet@st.com>
10046 L:      linux-media@vger.kernel.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Supported
10049 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10050 F:      drivers/media/platform/stm32/stm32-dcmi.c
10051
10052 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10053 M:      Dmitry Osipenko <digetx@gmail.com>
10054 L:      linux-media@vger.kernel.org
10055 L:      linux-tegra@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10059 F:      drivers/staging/media/tegra-vde/
10060
10061 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10063 P:      LinuxTV.org Project
10064 L:      linux-media@vger.kernel.org
10065 W:      https://linuxtv.org
10066 Q:      http://patchwork.kernel.org/project/linux-media/list/
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/media/
10070 F:      Documentation/media/
10071 F:      drivers/media/
10072 F:      drivers/staging/media/
10073 F:      include/linux/platform_data/media/
10074 F:      include/media/
10075 F:      include/uapi/linux/dvb/
10076 F:      include/uapi/linux/videodev2.h
10077 F:      include/uapi/linux/media.h
10078 F:      include/uapi/linux/v4l2-*
10079 F:      include/uapi/linux/meye.h
10080 F:      include/uapi/linux/ivtv*
10081 F:      include/uapi/linux/uvcvideo.h
10082
10083 MEDIATEK BLUETOOTH DRIVER
10084 M:      Sean Wang <sean.wang@mediatek.com>
10085 L:      linux-bluetooth@vger.kernel.org
10086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10089 F:      drivers/bluetooth/btmtkuart.c
10090
10091 MEDIATEK CIR DRIVER
10092 M:      Sean Wang <sean.wang@mediatek.com>
10093 S:      Maintained
10094 F:      drivers/media/rc/mtk-cir.c
10095
10096 MEDIATEK DMA DRIVER
10097 M:      Sean Wang <sean.wang@mediatek.com>
10098 L:      dmaengine@vger.kernel.org
10099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/dma/mtk-*
10103 F:      drivers/dma/mediatek/
10104
10105 MEDIATEK PMIC LED DRIVER
10106 M:      Sean Wang <sean.wang@mediatek.com>
10107 S:      Maintained
10108 F:      drivers/leds/leds-mt6323.c
10109 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10110
10111 MEDIATEK ETHERNET DRIVER
10112 M:      Felix Fietkau <nbd@openwrt.org>
10113 M:      John Crispin <john@phrozen.org>
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 M:      Nelson Chang <nelson.chang@mediatek.com>
10116 L:      netdev@vger.kernel.org
10117 S:      Maintained
10118 F:      drivers/net/ethernet/mediatek/
10119
10120 MEDIATEK SWITCH DRIVER
10121 M:      Sean Wang <sean.wang@mediatek.com>
10122 L:      netdev@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/net/dsa/mt7530.*
10125 F:      net/dsa/tag_mtk.c
10126
10127 MEDIATEK JPEG DRIVER
10128 M:      Rick Chang <rick.chang@mediatek.com>
10129 M:      Bin Liu <bin.liu@mediatek.com>
10130 S:      Supported
10131 F:      drivers/media/platform/mtk-jpeg/
10132 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10133
10134 MEDIATEK MDP DRIVER
10135 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10136 M:      Houlong Wei <houlong.wei@mediatek.com>
10137 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10138 S:      Supported
10139 F:      drivers/media/platform/mtk-mdp/
10140 F:      drivers/media/platform/mtk-vpu/
10141 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10142
10143 MEDIATEK MEDIA DRIVER
10144 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10145 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10146 S:      Supported
10147 F:      drivers/media/platform/mtk-vcodec/
10148 F:      drivers/media/platform/mtk-vpu/
10149 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10150 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10151
10152 MEDIATEK MMC/SD/SDIO DRIVER
10153 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10154 S:      Maintained
10155 F:      drivers/mmc/host/mtk-sd.c
10156 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10157
10158 MEDIATEK MT76 WIRELESS LAN DRIVER
10159 M:      Felix Fietkau <nbd@nbd.name>
10160 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10161 R:      Ryder Lee <ryder.lee@mediatek.com>
10162 R:      Roy Luo <royluo@google.com>
10163 L:      linux-wireless@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/net/wireless/mediatek/mt76/
10166
10167 MEDIATEK MT7601U WIRELESS LAN DRIVER
10168 M:      Jakub Kicinski <kubakici@wp.pl>
10169 L:      linux-wireless@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/wireless/mediatek/mt7601u/
10172
10173 MEDIATEK MT7621/28/88 I2C DRIVER
10174 M:      Stefan Roese <sr@denx.de>
10175 L:      linux-i2c@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/i2c/busses/i2c-mt7621.c
10178 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10179
10180 MEDIATEK NAND CONTROLLER DRIVER
10181 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10182 L:      linux-mtd@lists.infradead.org
10183 S:      Maintained
10184 F:      drivers/mtd/nand/raw/mtk_*
10185 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10186
10187 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10188 M:      Sean Wang <sean.wang@mediatek.com>
10189 S:      Maintained
10190 F:      drivers/char/hw_random/mtk-rng.c
10191
10192 MEDIATEK USB3 DRD IP DRIVER
10193 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10194 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10196 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10197 S:      Maintained
10198 F:      drivers/usb/mtu3/
10199
10200 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10201 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10202 M:      Martin Donnelly <martin.donnelly@ge.com>
10203 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10204 S:      Maintained
10205 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10206 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10207
10208 MEGARAID SCSI/SAS DRIVERS
10209 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10210 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10211 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10212 L:      megaraidlinux.pdl@broadcom.com
10213 L:      linux-scsi@vger.kernel.org
10214 W:      http://www.avagotech.com/support/
10215 S:      Maintained
10216 F:      Documentation/scsi/megaraid.txt
10217 F:      drivers/scsi/megaraid.*
10218 F:      drivers/scsi/megaraid/
10219
10220 MELEXIS MLX90614 DRIVER
10221 M:      Crt Mori <cmo@melexis.com>
10222 L:      linux-iio@vger.kernel.org
10223 W:      http://www.melexis.com
10224 S:      Supported
10225 F:      drivers/iio/temperature/mlx90614.c
10226
10227 MELEXIS MLX90632 DRIVER
10228 M:      Crt Mori <cmo@melexis.com>
10229 L:      linux-iio@vger.kernel.org
10230 W:      http://www.melexis.com
10231 S:      Supported
10232 F:      drivers/iio/temperature/mlx90632.c
10233
10234 MELFAS MIP4 TOUCHSCREEN DRIVER
10235 M:      Sangwon Jee <jeesw@melfas.com>
10236 W:      http://www.melfas.com
10237 S:      Supported
10238 F:      drivers/input/touchscreen/melfas_mip4.c
10239 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10240
10241 MELLANOX ETHERNET DRIVER (mlx4_en)
10242 M:      Tariq Toukan <tariqt@mellanox.com>
10243 L:      netdev@vger.kernel.org
10244 S:      Supported
10245 W:      http://www.mellanox.com
10246 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10247 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10248
10249 MELLANOX ETHERNET DRIVER (mlx5e)
10250 M:      Saeed Mahameed <saeedm@mellanox.com>
10251 L:      netdev@vger.kernel.org
10252 S:      Supported
10253 W:      http://www.mellanox.com
10254 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10255 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10256
10257 MELLANOX ETHERNET INNOVA DRIVERS
10258 R:      Boris Pismenny <borisp@mellanox.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Supported
10261 W:      http://www.mellanox.com
10262 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10263 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10264 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10265 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10266 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10267
10268 MELLANOX ETHERNET SWITCH DRIVERS
10269 M:      Jiri Pirko <jiri@mellanox.com>
10270 M:      Ido Schimmel <idosch@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 F:      drivers/net/ethernet/mellanox/mlxsw/
10276 F:      tools/testing/selftests/drivers/net/mlxsw/
10277
10278 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10279 M:      mlxsw@mellanox.com
10280 L:      netdev@vger.kernel.org
10281 S:      Supported
10282 W:      http://www.mellanox.com
10283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10284 F:      drivers/net/ethernet/mellanox/mlxfw/
10285
10286 MELLANOX HARDWARE PLATFORM SUPPORT
10287 M:      Andy Shevchenko <andy@infradead.org>
10288 M:      Darren Hart <dvhart@infradead.org>
10289 M:      Vadim Pasternak <vadimp@mellanox.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/platform/mellanox/
10293 F:      include/linux/platform_data/mlxreg.h
10294
10295 MELLANOX MLX4 core VPI driver
10296 M:      Tariq Toukan <tariqt@mellanox.com>
10297 L:      netdev@vger.kernel.org
10298 L:      linux-rdma@vger.kernel.org
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 S:      Supported
10302 F:      drivers/net/ethernet/mellanox/mlx4/
10303 F:      include/linux/mlx4/
10304
10305 MELLANOX MLX4 IB driver
10306 M:      Yishai Hadas <yishaih@mellanox.com>
10307 L:      linux-rdma@vger.kernel.org
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10310 S:      Supported
10311 F:      drivers/infiniband/hw/mlx4/
10312 F:      include/linux/mlx4/
10313 F:      include/uapi/rdma/mlx4-abi.h
10314
10315 MELLANOX MLX5 core VPI driver
10316 M:      Saeed Mahameed <saeedm@mellanox.com>
10317 M:      Leon Romanovsky <leonro@mellanox.com>
10318 L:      netdev@vger.kernel.org
10319 L:      linux-rdma@vger.kernel.org
10320 W:      http://www.mellanox.com
10321 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10322 S:      Supported
10323 F:      drivers/net/ethernet/mellanox/mlx5/core/
10324 F:      include/linux/mlx5/
10325 F:      Documentation/networking/device_drivers/mellanox/
10326
10327 MELLANOX MLX5 IB driver
10328 M:      Leon Romanovsky <leonro@mellanox.com>
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10332 S:      Supported
10333 F:      drivers/infiniband/hw/mlx5/
10334 F:      include/linux/mlx5/
10335 F:      include/uapi/rdma/mlx5-abi.h
10336
10337 MELLANOX MLXCPLD I2C AND MUX DRIVER
10338 M:      Vadim Pasternak <vadimp@mellanox.com>
10339 M:      Michael Shych <michaelsh@mellanox.com>
10340 L:      linux-i2c@vger.kernel.org
10341 S:      Supported
10342 F:      drivers/i2c/busses/i2c-mlxcpld.c
10343 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10344 F:      Documentation/i2c/busses/i2c-mlxcpld
10345
10346 MELLANOX MLXCPLD LED DRIVER
10347 M:      Vadim Pasternak <vadimp@mellanox.com>
10348 L:      linux-leds@vger.kernel.org
10349 S:      Supported
10350 F:      drivers/leds/leds-mlxcpld.c
10351 F:      drivers/leds/leds-mlxreg.c
10352 F:      Documentation/leds/leds-mlxcpld.rst
10353
10354 MELLANOX PLATFORM DRIVER
10355 M:      Vadim Pasternak <vadimp@mellanox.com>
10356 L:      platform-driver-x86@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/platform/x86/mlx-platform.c
10359
10360 MEMBARRIER SUPPORT
10361 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10362 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10363 L:      linux-kernel@vger.kernel.org
10364 S:      Supported
10365 F:      kernel/sched/membarrier.c
10366 F:      include/uapi/linux/membarrier.h
10367 F:      arch/powerpc/include/asm/membarrier.h
10368
10369 MEMBLOCK
10370 M:      Mike Rapoport <rppt@linux.ibm.com>
10371 L:      linux-mm@kvack.org
10372 S:      Maintained
10373 F:      include/linux/memblock.h
10374 F:      mm/memblock.c
10375 F:      Documentation/core-api/boot-time-mm.rst
10376
10377 MEMORY MANAGEMENT
10378 L:      linux-mm@kvack.org
10379 W:      http://www.linux-mm.org
10380 S:      Maintained
10381 F:      include/linux/mm.h
10382 F:      include/linux/gfp.h
10383 F:      include/linux/mmzone.h
10384 F:      include/linux/memory_hotplug.h
10385 F:      include/linux/vmalloc.h
10386 F:      mm/
10387
10388 MEMORY TECHNOLOGY DEVICES (MTD)
10389 M:      David Woodhouse <dwmw2@infradead.org>
10390 M:      Brian Norris <computersforpeace@gmail.com>
10391 M:      Marek Vasut <marek.vasut@gmail.com>
10392 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10393 M:      Richard Weinberger <richard@nod.at>
10394 M:      Vignesh Raghavendra <vigneshr@ti.com>
10395 L:      linux-mtd@lists.infradead.org
10396 W:      http://www.linux-mtd.infradead.org/
10397 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/mtd/
10402 F:      drivers/mtd/
10403 F:      include/linux/mtd/
10404 F:      include/uapi/mtd/
10405
10406 MEN A21 WATCHDOG DRIVER
10407 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10408 L:      linux-watchdog@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/watchdog/mena21_wdt.c
10411
10412 MEN CHAMELEON BUS (mcb)
10413 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10414 S:      Maintained
10415 F:      drivers/mcb/
10416 F:      include/linux/mcb.h
10417 F:      Documentation/driver-api/men-chameleon-bus.rst
10418
10419 MEN F21BMC (Board Management Controller)
10420 M:      Andreas Werner <andreas.werner@men.de>
10421 S:      Supported
10422 F:      drivers/mfd/menf21bmc.c
10423 F:      drivers/watchdog/menf21bmc_wdt.c
10424 F:      drivers/leds/leds-menf21bmc.c
10425 F:      drivers/hwmon/menf21bmc_hwmon.c
10426 F:      Documentation/hwmon/menf21bmc.rst
10427
10428 MEN Z069 WATCHDOG DRIVER
10429 M:      Johannes Thumshirn <jth@kernel.org>
10430 L:      linux-watchdog@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/watchdog/menz69_wdt.c
10433
10434 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10435 M:      Neil Armstrong <narmstrong@baylibre.com>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-amlogic@lists.infradead.org
10438 W:      http://linux-meson.com/
10439 S:      Supported
10440 F:      drivers/media/platform/meson/ao-cec.c
10441 F:      drivers/media/platform/meson/ao-cec-g12a.c
10442 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10443 T:      git git://linuxtv.org/media_tree.git
10444
10445 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10446 M:      Liang Yang <liang.yang@amlogic.com>
10447 L:      linux-mtd@lists.infradead.org
10448 S:      Maintained
10449 F:      drivers/mtd/nand/raw/meson_*
10450 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10451
10452 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10453 M:      Maxime Jourdan <mjourdan@baylibre.com>
10454 L:      linux-media@vger.kernel.org
10455 L:      linux-amlogic@lists.infradead.org
10456 S:      Supported
10457 F:      drivers/staging/media/meson/vdec/
10458 T:      git git://linuxtv.org/media_tree.git
10459
10460 METHODE UDPU SUPPORT
10461 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10462 S:      Maintained
10463 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10464
10465 MICROBLAZE ARCHITECTURE
10466 M:      Michal Simek <monstr@monstr.eu>
10467 W:      http://www.monstr.eu/fdt/
10468 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10469 S:      Supported
10470 F:      arch/microblaze/
10471
10472 MICROCHIP AT91 SERIAL DRIVER
10473 M:      Richard Genoud <richard.genoud@gmail.com>
10474 S:      Maintained
10475 F:      drivers/tty/serial/atmel_serial.c
10476 F:      drivers/tty/serial/atmel_serial.h
10477 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10478
10479 MICROCHIP AUDIO ASOC DRIVERS
10480 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10482 S:      Supported
10483 F:      sound/soc/atmel
10484
10485 MICROCHIP DMA DRIVER
10486 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10488 L:      dmaengine@vger.kernel.org
10489 S:      Supported
10490 F:      drivers/dma/at_hdmac.c
10491 F:      drivers/dma/at_hdmac_regs.h
10492 F:      include/linux/platform_data/dma-atmel.h
10493 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10494 F:      include/dt-bindings/dma/at91.h
10495
10496 MICROCHIP ECC DRIVER
10497 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10498 L:      linux-crypto@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/crypto/atmel-ecc.*
10501
10502 MICROCHIP I2C DRIVER
10503 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10504 L:      linux-i2c@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/i2c/busses/i2c-at91.h
10507 F:      drivers/i2c/busses/i2c-at91-*.c
10508
10509 MICROCHIP ISC DRIVER
10510 M:      Eugen Hristev <eugen.hristev@microchip.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10514 F:      drivers/media/platform/atmel/atmel-isc.h
10515 F:      drivers/media/platform/atmel/atmel-isc-base.c
10516 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10517 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10518
10519 MICROCHIP ISI DRIVER
10520 M:      Eugen Hristev <eugen.hristev@microchip.com>
10521 L:      linux-media@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/media/platform/atmel/atmel-isi.c
10524 F:      drivers/media/platform/atmel/atmel-isi.h
10525
10526 MICROCHIP AT91 USART MFD DRIVER
10527 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10528 L:      linux-kernel@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/mfd/at91-usart.c
10531 F:      include/dt-bindings/mfd/at91-usart.h
10532 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10533
10534 MICROCHIP AT91 USART SPI DRIVER
10535 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10536 L:      linux-spi@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/spi/spi-at91-usart.c
10539 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10540
10541 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10542 M:      Woojung Huh <woojung.huh@microchip.com>
10543 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10544 L:      netdev@vger.kernel.org
10545 S:      Maintained
10546 F:      net/dsa/tag_ksz.c
10547 F:      drivers/net/dsa/microchip/*
10548 F:      include/linux/platform_data/microchip-ksz.h
10549 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10550
10551 MICROCHIP LAN743X ETHERNET DRIVER
10552 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/net/ethernet/microchip/lan743x_*
10557
10558 MICROCHIP LCDFB DRIVER
10559 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10560 L:      linux-fbdev@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/video/fbdev/atmel_lcdfb.c
10563 F:      include/video/atmel_lcdc.h
10564
10565 MICROCHIP MMC/SD/SDIO MCI DRIVER
10566 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10567 S:      Maintained
10568 F:      drivers/mmc/host/atmel-mci.c
10569
10570 MICROCHIP MCP16502 PMIC DRIVER
10571 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10575 F:      drivers/regulator/mcp16502.c
10576
10577 MICROCHIP MCP3911 ADC DRIVER
10578 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10579 M:      Kent Gustavsson <kent@minoris.se>
10580 L:      linux-iio@vger.kernel.org
10581 S:      Supported
10582 F:      drivers/iio/adc/mcp3911.c
10583 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10584
10585 MICROCHIP NAND DRIVER
10586 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10587 L:      linux-mtd@lists.infradead.org
10588 S:      Supported
10589 F:      drivers/mtd/nand/raw/atmel/*
10590 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10591
10592 MICROCHIP PWM DRIVER
10593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10595 L:      linux-pwm@vger.kernel.org
10596 S:      Supported
10597 F:      drivers/pwm/pwm-atmel.c
10598 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10599
10600 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10601 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10602 M:      Eugen Hristev <eugen.hristev@microchip.com>
10603 L:      linux-iio@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/iio/adc/at91-sama5d2_adc.c
10606 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10607 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10608
10609 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10610 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10611 S:      Supported
10612 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10613
10614 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10615 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10617 L:      linux-gpio@vger.kernel.org
10618 F:      drivers/gpio/gpio-sama5d2-piobu.c
10619
10620 MICROCHIP SPI DRIVER
10621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10622 S:      Supported
10623 F:      drivers/spi/spi-atmel.*
10624
10625 MICROCHIP SSC DRIVER
10626 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10628 S:      Supported
10629 F:      drivers/misc/atmel-ssc.c
10630 F:      include/linux/atmel-ssc.h
10631
10632 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 S:      Supported
10636 F:      drivers/misc/atmel_tclib.c
10637 F:      drivers/clocksource/tcb_clksrc.c
10638
10639 MICROCHIP USBA UDC DRIVER
10640 M:      Cristian Birsan <cristian.birsan@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 S:      Supported
10643 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10644
10645 MICROCHIP USB251XB DRIVER
10646 M:      Richard Leitner <richard.leitner@skidata.com>
10647 L:      linux-usb@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/usb/misc/usb251xb.c
10650 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10651
10652 MICROCHIP XDMA DRIVER
10653 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10654 L:      linux-arm-kernel@lists.infradead.org
10655 L:      dmaengine@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/dma/at_xdmac.c
10658
10659 MICROSEMI MIPS SOCS
10660 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10661 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10662 L:      linux-mips@vger.kernel.org
10663 S:      Supported
10664 F:      arch/mips/generic/board-ocelot.c
10665 F:      arch/mips/configs/generic/board-ocelot.config
10666 F:      arch/mips/boot/dts/mscc/
10667 F:      Documentation/devicetree/bindings/mips/mscc.txt
10668
10669 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10670 M:      Don Brace <don.brace@microsemi.com>
10671 L:      esc.storagedev@microsemi.com
10672 L:      linux-scsi@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10675 F:      drivers/scsi/smartpqi/Kconfig
10676 F:      drivers/scsi/smartpqi/Makefile
10677 F:      include/linux/cciss*.h
10678 F:      include/uapi/linux/cciss*.h
10679 F:      Documentation/scsi/smartpqi.txt
10680
10681 MICROSEMI ETHERNET SWITCH DRIVER
10682 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10683 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/net/ethernet/mscc/
10687
10688 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10689 M:      Chen Yu <yu.c.chen@intel.com>
10690 L:      platform-driver-x86@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/platform/x86/surfacepro3_button.c
10693
10694 MICROTEK X6 SCANNER
10695 M:      Oliver Neukum <oliver@neukum.org>
10696 S:      Maintained
10697 F:      drivers/usb/image/microtek.*
10698
10699 MIPS
10700 M:      Ralf Baechle <ralf@linux-mips.org>
10701 M:      Paul Burton <paul.burton@mips.com>
10702 M:      James Hogan <jhogan@kernel.org>
10703 L:      linux-mips@vger.kernel.org
10704 W:      http://www.linux-mips.org/
10705 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10707 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10708 S:      Supported
10709 F:      Documentation/devicetree/bindings/mips/
10710 F:      Documentation/mips/
10711 F:      arch/mips/
10712 F:      drivers/platform/mips/
10713
10714 MIPS BOSTON DEVELOPMENT BOARD
10715 M:      Paul Burton <paul.burton@mips.com>
10716 L:      linux-mips@vger.kernel.org
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10719 F:      arch/mips/boot/dts/img/boston.dts
10720 F:      arch/mips/configs/generic/board-boston.config
10721 F:      drivers/clk/imgtec/clk-boston.c
10722 F:      include/dt-bindings/clock/boston-clock.h
10723
10724 MIPS GENERIC PLATFORM
10725 M:      Paul Burton <paul.burton@mips.com>
10726 L:      linux-mips@vger.kernel.org
10727 S:      Supported
10728 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10729 F:      arch/mips/generic/
10730 F:      arch/mips/tools/generic-board-config.sh
10731
10732 MIPS/LOONGSON1 ARCHITECTURE
10733 M:      Keguang Zhang <keguang.zhang@gmail.com>
10734 L:      linux-mips@vger.kernel.org
10735 S:      Maintained
10736 F:      arch/mips/loongson32/
10737 F:      arch/mips/include/asm/mach-loongson32/
10738 F:      drivers/*/*loongson1*
10739 F:      drivers/*/*/*loongson1*
10740
10741 MIPS/LOONGSON2 ARCHITECTURE
10742 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Maintained
10745 F:      arch/mips/loongson64/fuloong-2e/
10746 F:      arch/mips/loongson64/lemote-2f/
10747 F:      arch/mips/include/asm/mach-loongson64/
10748 F:      drivers/*/*loongson2*
10749 F:      drivers/*/*/*loongson2*
10750
10751 MIPS/LOONGSON3 ARCHITECTURE
10752 M:      Huacai Chen <chenhc@lemote.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Maintained
10755 F:      arch/mips/loongson64/
10756 F:      arch/mips/include/asm/mach-loongson64/
10757 F:      drivers/platform/mips/cpu_hwmon.c
10758 F:      drivers/*/*loongson3*
10759 F:      drivers/*/*/*loongson3*
10760
10761 MIPS RINT INSTRUCTION EMULATION
10762 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Supported
10765 F:      arch/mips/math-emu/sp_rint.c
10766 F:      arch/mips/math-emu/dp_rint.c
10767
10768 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10769 M:      Hans Verkuil <hverkuil@xs4all.nl>
10770 L:      linux-media@vger.kernel.org
10771 T:      git git://linuxtv.org/media_tree.git
10772 W:      https://linuxtv.org
10773 S:      Odd Fixes
10774 F:      drivers/media/radio/radio-miropcm20*
10775
10776 MMP SUPPORT
10777 R:      Lubomir Rintel <lkundrak@v3.sk>
10778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10779 S:      Odd Fixes
10780 F:      arch/arm/boot/dts/mmp*
10781 F:      arch/arm/mach-mmp/
10782
10783 MMU GATHER AND TLB INVALIDATION
10784 M:      Will Deacon <will@kernel.org>
10785 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10786 M:      Andrew Morton <akpm@linux-foundation.org>
10787 M:      Nick Piggin <npiggin@gmail.com>
10788 M:      Peter Zijlstra <peterz@infradead.org>
10789 L:      linux-arch@vger.kernel.org
10790 L:      linux-mm@kvack.org
10791 S:      Maintained
10792 F:      arch/*/include/asm/tlb.h
10793 F:      include/asm-generic/tlb.h
10794 F:      mm/mmu_gather.c
10795
10796 MN88472 MEDIA DRIVER
10797 M:      Antti Palosaari <crope@iki.fi>
10798 L:      linux-media@vger.kernel.org
10799 W:      https://linuxtv.org
10800 W:      http://palosaari.fi/linux/
10801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10802 S:      Maintained
10803 F:      drivers/media/dvb-frontends/mn88472*
10804
10805 MN88473 MEDIA DRIVER
10806 M:      Antti Palosaari <crope@iki.fi>
10807 L:      linux-media@vger.kernel.org
10808 W:      https://linuxtv.org
10809 W:      http://palosaari.fi/linux/
10810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10811 S:      Maintained
10812 F:      drivers/media/dvb-frontends/mn88473*
10813
10814 MODULE SUPPORT
10815 M:      Jessica Yu <jeyu@kernel.org>
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10817 S:      Maintained
10818 F:      include/linux/module.h
10819 F:      kernel/module.c
10820
10821 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10822 W:      http://popies.net/meye/
10823 S:      Orphan
10824 F:      Documentation/media/v4l-drivers/meye*
10825 F:      drivers/media/pci/meye/
10826 F:      include/uapi/linux/meye.h
10827
10828 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10829 M:      Jiri Slaby <jirislaby@gmail.com>
10830 S:      Maintained
10831 F:      Documentation/driver-api/serial/moxa-smartio.rst
10832 F:      drivers/tty/mxser.*
10833
10834 MR800 AVERMEDIA USB FM RADIO DRIVER
10835 M:      Alexey Klimov <klimov.linux@gmail.com>
10836 L:      linux-media@vger.kernel.org
10837 T:      git git://linuxtv.org/media_tree.git
10838 S:      Maintained
10839 F:      drivers/media/radio/radio-mr800.c
10840
10841 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10842 M:      Alan Ott <alan@signal11.us>
10843 L:      linux-wpan@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/net/ieee802154/mrf24j40.c
10846 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10847
10848 MSI LAPTOP SUPPORT
10849 M:      "Lee, Chun-Yi" <jlee@suse.com>
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/platform/x86/msi-laptop.c
10853
10854 MSI WMI SUPPORT
10855 L:      platform-driver-x86@vger.kernel.org
10856 S:      Orphan
10857 F:      drivers/platform/x86/msi-wmi.c
10858
10859 MSI001 MEDIA DRIVER
10860 M:      Antti Palosaari <crope@iki.fi>
10861 L:      linux-media@vger.kernel.org
10862 W:      https://linuxtv.org
10863 W:      http://palosaari.fi/linux/
10864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10865 T:      git git://linuxtv.org/anttip/media_tree.git
10866 S:      Maintained
10867 F:      drivers/media/tuners/msi001*
10868
10869 MSI2500 MEDIA DRIVER
10870 M:      Antti Palosaari <crope@iki.fi>
10871 L:      linux-media@vger.kernel.org
10872 W:      https://linuxtv.org
10873 W:      http://palosaari.fi/linux/
10874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10875 T:      git git://linuxtv.org/anttip/media_tree.git
10876 S:      Maintained
10877 F:      drivers/media/usb/msi2500/
10878
10879 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10880 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10881 L:      linux-mtd@lists.infradead.org
10882 S:      Maintained
10883 F:      drivers/mtd/devices/docg3*
10884
10885 MT9M032 APTINA SENSOR DRIVER
10886 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10887 L:      linux-media@vger.kernel.org
10888 T:      git git://linuxtv.org/media_tree.git
10889 S:      Maintained
10890 F:      drivers/media/i2c/mt9m032.c
10891 F:      include/media/i2c/mt9m032.h
10892
10893 MT9P031 APTINA CAMERA SENSOR
10894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10895 L:      linux-media@vger.kernel.org
10896 T:      git git://linuxtv.org/media_tree.git
10897 S:      Maintained
10898 F:      drivers/media/i2c/mt9p031.c
10899 F:      include/media/i2c/mt9p031.h
10900
10901 MT9T001 APTINA CAMERA SENSOR
10902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10903 L:      linux-media@vger.kernel.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 S:      Maintained
10906 F:      drivers/media/i2c/mt9t001.c
10907 F:      include/media/i2c/mt9t001.h
10908
10909 MT9T112 APTINA CAMERA SENSOR
10910 M:      Jacopo Mondi <jacopo@jmondi.org>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 S:      Odd Fixes
10914 F:      drivers/media/i2c/mt9t112.c
10915 F:      include/media/i2c/mt9t112.h
10916
10917 MT9V032 APTINA CAMERA SENSOR
10918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10923 F:      drivers/media/i2c/mt9v032.c
10924 F:      include/media/i2c/mt9v032.h
10925
10926 MT9V111 APTINA CAMERA SENSOR
10927 M:      Jacopo Mondi <jacopo@jmondi.org>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10932 F:      drivers/media/i2c/mt9v111.c
10933
10934 MULTIFUNCTION DEVICES (MFD)
10935 M:      Lee Jones <lee.jones@linaro.org>
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10937 S:      Supported
10938 F:      Documentation/devicetree/bindings/mfd/
10939 F:      drivers/mfd/
10940 F:      include/linux/mfd/
10941 F:      include/dt-bindings/mfd/
10942
10943 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10944 S:      Orphan
10945 F:      drivers/mmc/host/mmc_spi.c
10946 F:      include/linux/spi/mmc_spi.h
10947
10948 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10949 M:      Ulf Hansson <ulf.hansson@linaro.org>
10950 L:      linux-mmc@vger.kernel.org
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/mmc/
10954 F:      drivers/mmc/
10955 F:      include/linux/mmc/
10956 F:      include/uapi/linux/mmc/
10957
10958 MULTIPLEXER SUBSYSTEM
10959 M:      Peter Rosin <peda@axentia.se>
10960 S:      Maintained
10961 F:      Documentation/ABI/testing/sysfs-class-mux*
10962 F:      Documentation/devicetree/bindings/mux/
10963 F:      include/dt-bindings/mux/
10964 F:      include/linux/mux/
10965 F:      drivers/mux/
10966
10967 MULTITECH MULTIPORT CARD (ISICOM)
10968 S:      Orphan
10969 F:      drivers/tty/isicom.c
10970 F:      include/linux/isicom.h
10971
10972 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10973 M:      Bin Liu <b-liu@ti.com>
10974 L:      linux-usb@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/usb/musb/
10977
10978 MXL301RF MEDIA DRIVER
10979 M:      Akihiro Tsukada <tskd08@gmail.com>
10980 L:      linux-media@vger.kernel.org
10981 S:      Odd Fixes
10982 F:      drivers/media/tuners/mxl301rf*
10983
10984 MXL5007T MEDIA DRIVER
10985 M:      Michael Krufky <mkrufky@linuxtv.org>
10986 L:      linux-media@vger.kernel.org
10987 W:      https://linuxtv.org
10988 W:      http://github.com/mkrufky
10989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10990 T:      git git://linuxtv.org/mkrufky/tuners.git
10991 S:      Maintained
10992 F:      drivers/media/tuners/mxl5007t.*
10993
10994 MXSFB DRM DRIVER
10995 M:      Marek Vasut <marex@denx.de>
10996 M:      Stefan Agner <stefan@agner.ch>
10997 L:      dri-devel@lists.freedesktop.org
10998 S:      Supported
10999 F:      drivers/gpu/drm/mxsfb/
11000 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11001 T:      git git://anongit.freedesktop.org/drm/drm-misc
11002
11003 MYLEX DAC960 PCI RAID Controller
11004 M:      Hannes Reinecke <hare@kernel.org>
11005 L:      linux-scsi@vger.kernel.org
11006 S:      Supported
11007 F:      drivers/scsi/myrb.*
11008 F:      drivers/scsi/myrs.*
11009
11010 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11011 M:      Chris Lee <christopher.lee@cspi.com>
11012 L:      netdev@vger.kernel.org
11013 W:      https://www.cspi.com/ethernet-products/support/downloads/
11014 S:      Supported
11015 F:      drivers/net/ethernet/myricom/myri10ge/
11016
11017 NAND FLASH SUBSYSTEM
11018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11019 R:      Richard Weinberger <richard@nod.at>
11020 L:      linux-mtd@lists.infradead.org
11021 W:      http://www.linux-mtd.infradead.org/
11022 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11024 S:      Maintained
11025 F:      drivers/mtd/nand/
11026 F:      include/linux/mtd/*nand*.h
11027
11028 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11029 M:      Daniel Mack <zonque@gmail.com>
11030 S:      Maintained
11031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11032 W:      http://www.native-instruments.com
11033 F:      sound/usb/caiaq/
11034
11035 NATSEMI ETHERNET DRIVER (DP8381x)
11036 S:      Orphan
11037 F:      drivers/net/ethernet/natsemi/natsemi.c
11038
11039 NCR 5380 SCSI DRIVERS
11040 M:      Finn Thain <fthain@telegraphics.com.au>
11041 M:      Michael Schmitz <schmitzmic@gmail.com>
11042 L:      linux-scsi@vger.kernel.org
11043 S:      Maintained
11044 F:      Documentation/scsi/g_NCR5380.txt
11045 F:      drivers/scsi/NCR5380.*
11046 F:      drivers/scsi/arm/cumana_1.c
11047 F:      drivers/scsi/arm/oak.c
11048 F:      drivers/scsi/atari_scsi.*
11049 F:      drivers/scsi/dmx3191d.c
11050 F:      drivers/scsi/g_NCR5380.*
11051 F:      drivers/scsi/mac_scsi.*
11052 F:      drivers/scsi/sun3_scsi.*
11053 F:      drivers/scsi/sun3_scsi_vme.c
11054
11055 NCSI LIBRARY:
11056 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11057 S:      Maintained
11058 F:      net/ncsi/
11059
11060 NCT6775 HARDWARE MONITOR DRIVER
11061 M:      Guenter Roeck <linux@roeck-us.net>
11062 L:      linux-hwmon@vger.kernel.org
11063 S:      Maintained
11064 F:      Documentation/hwmon/nct6775.rst
11065 F:      drivers/hwmon/nct6775.c
11066
11067 NET_FAILOVER MODULE
11068 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11069 L:      netdev@vger.kernel.org
11070 S:      Supported
11071 F:      driver/net/net_failover.c
11072 F:      include/net/net_failover.h
11073 F:      Documentation/networking/net_failover.rst
11074
11075 NETEM NETWORK EMULATOR
11076 M:      Stephen Hemminger <stephen@networkplumber.org>
11077 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11078 S:      Maintained
11079 F:      net/sched/sch_netem.c
11080
11081 NETERION 10GbE DRIVERS (s2io/vxge)
11082 M:      Jon Mason <jdmason@kudzu.us>
11083 L:      netdev@vger.kernel.org
11084 S:      Supported
11085 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11086 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11087 F:      drivers/net/ethernet/neterion/
11088
11089 NETFILTER
11090 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11091 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11092 M:      Florian Westphal <fw@strlen.de>
11093 L:      netfilter-devel@vger.kernel.org
11094 L:      coreteam@netfilter.org
11095 W:      http://www.netfilter.org/
11096 W:      http://www.iptables.org/
11097 W:      http://www.nftables.org/
11098 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11101 S:      Maintained
11102 F:      include/linux/netfilter*
11103 F:      include/linux/netfilter/
11104 F:      include/net/netfilter/
11105 F:      include/uapi/linux/netfilter*
11106 F:      include/uapi/linux/netfilter/
11107 F:      net/*/netfilter.c
11108 F:      net/*/netfilter/
11109 F:      net/netfilter/
11110 F:      net/bridge/br_netfilter*.c
11111
11112 NETROM NETWORK LAYER
11113 M:      Ralf Baechle <ralf@linux-mips.org>
11114 L:      linux-hams@vger.kernel.org
11115 W:      http://www.linux-ax25.org/
11116 S:      Maintained
11117 F:      include/net/netrom.h
11118 F:      include/uapi/linux/netrom.h
11119 F:      net/netrom/
11120
11121 NETRONOME ETHERNET DRIVERS
11122 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11123 L:      oss-drivers@netronome.com
11124 S:      Maintained
11125 F:      drivers/net/ethernet/netronome/
11126
11127 NETWORK BLOCK DEVICE (NBD)
11128 M:      Josef Bacik <josef@toxicpanda.com>
11129 S:      Maintained
11130 L:      linux-block@vger.kernel.org
11131 L:      nbd@other.debian.org
11132 F:      Documentation/admin-guide/blockdev/nbd.rst
11133 F:      drivers/block/nbd.c
11134 F:      include/trace/events/nbd.h
11135 F:      include/uapi/linux/nbd.h
11136
11137 NETWORK DROP MONITOR
11138 M:      Neil Horman <nhorman@tuxdriver.com>
11139 L:      netdev@vger.kernel.org
11140 S:      Maintained
11141 W:      https://fedorahosted.org/dropwatch/
11142 F:      net/core/drop_monitor.c
11143
11144 NETWORKING DRIVERS
11145 M:      "David S. Miller" <davem@davemloft.net>
11146 L:      netdev@vger.kernel.org
11147 W:      http://www.linuxfoundation.org/en/Net
11148 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11151 S:      Odd Fixes
11152 F:      Documentation/devicetree/bindings/net/
11153 F:      drivers/net/
11154 F:      include/linux/if_*
11155 F:      include/linux/netdevice.h
11156 F:      include/linux/etherdevice.h
11157 F:      include/linux/fcdevice.h
11158 F:      include/linux/fddidevice.h
11159 F:      include/linux/hippidevice.h
11160 F:      include/linux/inetdevice.h
11161 F:      include/uapi/linux/if_*
11162 F:      include/uapi/linux/netdevice.h
11163
11164 NETWORKING DRIVERS (WIRELESS)
11165 M:      Kalle Valo <kvalo@codeaurora.org>
11166 L:      linux-wireless@vger.kernel.org
11167 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11170 S:      Maintained
11171 F:      Documentation/devicetree/bindings/net/wireless/
11172 F:      drivers/net/wireless/
11173
11174 NETWORKING [DSA]
11175 M:      Andrew Lunn <andrew@lunn.ch>
11176 M:      Vivien Didelot <vivien.didelot@gmail.com>
11177 M:      Florian Fainelli <f.fainelli@gmail.com>
11178 S:      Maintained
11179 F:      Documentation/devicetree/bindings/net/dsa/
11180 F:      net/dsa/
11181 F:      include/net/dsa.h
11182 F:      include/linux/dsa/
11183 F:      include/linux/platform_data/dsa.h
11184 F:      drivers/net/dsa/
11185
11186 NETWORKING [GENERAL]
11187 M:      "David S. Miller" <davem@davemloft.net>
11188 L:      netdev@vger.kernel.org
11189 W:      http://www.linuxfoundation.org/en/Net
11190 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11193 B:      mailto:netdev@vger.kernel.org
11194 S:      Maintained
11195 F:      net/
11196 F:      include/net/
11197 F:      include/linux/in.h
11198 F:      include/linux/net.h
11199 F:      include/linux/netdevice.h
11200 F:      include/uapi/linux/in.h
11201 F:      include/uapi/linux/net.h
11202 F:      include/uapi/linux/netdevice.h
11203 F:      include/uapi/linux/net_namespace.h
11204 F:      tools/testing/selftests/net/
11205 F:      lib/net_utils.c
11206 F:      lib/random32.c
11207 F:      Documentation/networking/
11208
11209 NETWORKING [IPSEC]
11210 M:      Steffen Klassert <steffen.klassert@secunet.com>
11211 M:      Herbert Xu <herbert@gondor.apana.org.au>
11212 M:      "David S. Miller" <davem@davemloft.net>
11213 L:      netdev@vger.kernel.org
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11216 S:      Maintained
11217 F:      net/xfrm/
11218 F:      net/key/
11219 F:      net/ipv4/xfrm*
11220 F:      net/ipv4/esp4*
11221 F:      net/ipv4/ah4.c
11222 F:      net/ipv4/ipcomp.c
11223 F:      net/ipv4/ip_vti.c
11224 F:      net/ipv6/xfrm*
11225 F:      net/ipv6/esp6*
11226 F:      net/ipv6/ah6.c
11227 F:      net/ipv6/ipcomp6.c
11228 F:      net/ipv6/ip6_vti.c
11229 F:      include/uapi/linux/xfrm.h
11230 F:      include/net/xfrm.h
11231
11232 NETWORKING [IPv4/IPv6]
11233 M:      "David S. Miller" <davem@davemloft.net>
11234 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11235 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11236 L:      netdev@vger.kernel.org
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11238 S:      Maintained
11239 F:      net/ipv4/
11240 F:      net/ipv6/
11241 F:      include/net/ip*
11242 F:      arch/x86/net/*
11243
11244 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11245 M:      Paul Moore <paul@paul-moore.com>
11246 W:      https://github.com/netlabel
11247 L:      netdev@vger.kernel.org
11248 L:      linux-security-module@vger.kernel.org
11249 S:      Maintained
11250 F:      Documentation/netlabel/
11251 F:      include/net/calipso.h
11252 F:      include/net/cipso_ipv4.h
11253 F:      include/net/netlabel.h
11254 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11255 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11256 F:      net/netlabel/
11257 F:      net/ipv4/cipso_ipv4.c
11258 F:      net/ipv6/calipso.c
11259 F:      net/netfilter/xt_CONNSECMARK.c
11260 F:      net/netfilter/xt_SECMARK.c
11261
11262 NETWORKING [TCP]
11263 M:      Eric Dumazet <edumazet@google.com>
11264 L:      netdev@vger.kernel.org
11265 S:      Maintained
11266 F:      net/ipv4/tcp*.c
11267 F:      net/ipv4/syncookies.c
11268 F:      net/ipv6/tcp*.c
11269 F:      net/ipv6/syncookies.c
11270 F:      include/uapi/linux/tcp.h
11271 F:      include/net/tcp.h
11272 F:      include/linux/tcp.h
11273 F:      include/trace/events/tcp.h
11274
11275 NETWORKING [TLS]
11276 M:      Boris Pismenny <borisp@mellanox.com>
11277 M:      Aviad Yehezkel <aviadye@mellanox.com>
11278 M:      Dave Watson <davejwatson@fb.com>
11279 M:      John Fastabend <john.fastabend@gmail.com>
11280 M:      Daniel Borkmann <daniel@iogearbox.net>
11281 L:      netdev@vger.kernel.org
11282 S:      Maintained
11283 F:      net/tls/*
11284 F:      include/uapi/linux/tls.h
11285 F:      include/net/tls.h
11286
11287 NETWORKING [WIRELESS]
11288 L:      linux-wireless@vger.kernel.org
11289 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11290
11291 NETDEVSIM
11292 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11293 S:      Maintained
11294 F:      drivers/net/netdevsim/*
11295
11296 NETXEN (1/10) GbE SUPPORT
11297 M:      Manish Chopra <manishc@marvell.com>
11298 M:      Rahul Verma <rahulv@marvell.com>
11299 M:      GR-Linux-NIC-Dev@marvell.com
11300 L:      netdev@vger.kernel.org
11301 S:      Supported
11302 F:      drivers/net/ethernet/qlogic/netxen/
11303
11304 NEXTHOP
11305 M:      David Ahern <dsahern@kernel.org>
11306 L:      netdev@vger.kernel.org
11307 S:      Maintained
11308 F:      include/net/nexthop.h
11309 F:      include/uapi/linux/nexthop.h
11310 F:      include/net/netns/nexthop.h
11311 F:      net/ipv4/nexthop.c
11312
11313 NFC SUBSYSTEM
11314 L:      netdev@vger.kernel.org
11315 S:      Orphan
11316 F:      net/nfc/
11317 F:      include/net/nfc/
11318 F:      include/uapi/linux/nfc.h
11319 F:      drivers/nfc/
11320 F:      include/linux/platform_data/nfcmrvl.h
11321 F:      include/linux/platform_data/nxp-nci.h
11322 F:      Documentation/devicetree/bindings/net/nfc/
11323
11324 NFS, SUNRPC, AND LOCKD CLIENTS
11325 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11326 M:      Anna Schumaker <anna.schumaker@netapp.com>
11327 L:      linux-nfs@vger.kernel.org
11328 W:      http://client.linux-nfs.org
11329 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11330 S:      Maintained
11331 F:      fs/lockd/
11332 F:      fs/nfs/
11333 F:      fs/nfs_common/
11334 F:      net/sunrpc/
11335 F:      include/linux/lockd/
11336 F:      include/linux/nfs*
11337 F:      include/linux/sunrpc/
11338 F:      include/uapi/linux/nfs*
11339 F:      include/uapi/linux/sunrpc/
11340
11341 NILFS2 FILESYSTEM
11342 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11343 L:      linux-nilfs@vger.kernel.org
11344 W:      https://nilfs.sourceforge.io/
11345 W:      https://nilfs.osdn.jp/
11346 T:      git git://github.com/konis/nilfs2.git
11347 S:      Supported
11348 F:      Documentation/filesystems/nilfs2.txt
11349 F:      fs/nilfs2/
11350 F:      include/trace/events/nilfs2.h
11351 F:      include/uapi/linux/nilfs2_api.h
11352 F:      include/uapi/linux/nilfs2_ondisk.h
11353
11354 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11355 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11356 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11357 S:      Maintained
11358 F:      Documentation/scsi/NinjaSCSI.txt
11359 F:      drivers/scsi/pcmcia/nsp_*
11360
11361 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11362 M:      GOTO Masanori <gotom@debian.or.jp>
11363 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11364 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11365 S:      Maintained
11366 F:      Documentation/scsi/NinjaSCSI.txt
11367 F:      drivers/scsi/nsp32*
11368
11369 NIOS2 ARCHITECTURE
11370 M:      Ley Foon Tan <lftan@altera.com>
11371 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11373 S:      Maintained
11374 F:      arch/nios2/
11375
11376 NOHZ, DYNTICKS SUPPORT
11377 M:      Frederic Weisbecker <fweisbec@gmail.com>
11378 M:      Thomas Gleixner <tglx@linutronix.de>
11379 M:      Ingo Molnar <mingo@kernel.org>
11380 L:      linux-kernel@vger.kernel.org
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11382 S:      Maintained
11383 F:      kernel/time/tick*.*
11384 F:      include/linux/tick.h
11385 F:      include/linux/sched/nohz.h
11386
11387 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11388 M:      Pavel Machek <pavel@ucw.cz>
11389 M:      Sakari Ailus <sakari.ailus@iki.fi>
11390 L:      linux-media@vger.kernel.org
11391 S:      Maintained
11392 F:      drivers/media/i2c/et8ek8
11393 F:      drivers/media/i2c/ad5820.c
11394
11395 NOKIA N900 POWER SUPPLY DRIVERS
11396 R:      Pali Rohár <pali.rohar@gmail.com>
11397 F:      include/linux/power/bq2415x_charger.h
11398 F:      include/linux/power/bq27xxx_battery.h
11399 F:      include/linux/power/isp1704_charger.h
11400 F:      drivers/power/supply/bq2415x_charger.c
11401 F:      drivers/power/supply/bq27xxx_battery.c
11402 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11403 F:      drivers/power/supply/isp1704_charger.c
11404 F:      drivers/power/supply/rx51_battery.c
11405
11406 NOLIBC HEADER FILE
11407 M:      Willy Tarreau <w@1wt.eu>
11408 S:      Maintained
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11410 F:      tools/include/nolibc/
11411
11412 NTB AMD DRIVER
11413 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11414 L:      linux-ntb@googlegroups.com
11415 S:      Supported
11416 F:      drivers/ntb/hw/amd/
11417
11418 NTB DRIVER CORE
11419 M:      Jon Mason <jdmason@kudzu.us>
11420 M:      Dave Jiang <dave.jiang@intel.com>
11421 M:      Allen Hubbe <allenbh@gmail.com>
11422 L:      linux-ntb@googlegroups.com
11423 S:      Supported
11424 W:      https://github.com/jonmason/ntb/wiki
11425 T:      git git://github.com/jonmason/ntb.git
11426 F:      drivers/ntb/
11427 F:      drivers/net/ntb_netdev.c
11428 F:      include/linux/ntb.h
11429 F:      include/linux/ntb_transport.h
11430 F:      tools/testing/selftests/ntb/
11431
11432 NTB IDT DRIVER
11433 M:      Serge Semin <fancer.lancer@gmail.com>
11434 L:      linux-ntb@googlegroups.com
11435 S:      Supported
11436 F:      drivers/ntb/hw/idt/
11437
11438 NTB INTEL DRIVER
11439 M:      Dave Jiang <dave.jiang@intel.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 W:      https://github.com/davejiang/linux/wiki
11443 T:      git https://github.com/davejiang/linux.git
11444 F:      drivers/ntb/hw/intel/
11445
11446 NTFS FILESYSTEM
11447 M:      Anton Altaparmakov <anton@tuxera.com>
11448 L:      linux-ntfs-dev@lists.sourceforge.net
11449 W:      http://www.tuxera.com/
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11451 S:      Supported
11452 F:      Documentation/filesystems/ntfs.txt
11453 F:      fs/ntfs/
11454
11455 NUBUS SUBSYSTEM
11456 M:      Finn Thain <fthain@telegraphics.com.au>
11457 L:      linux-m68k@lists.linux-m68k.org
11458 S:      Maintained
11459 F:      arch/*/include/asm/nubus.h
11460 F:      drivers/nubus/
11461 F:      include/linux/nubus.h
11462 F:      include/uapi/linux/nubus.h
11463
11464 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11465 M:      Antonino Daplas <adaplas@gmail.com>
11466 L:      linux-fbdev@vger.kernel.org
11467 S:      Maintained
11468 F:      drivers/video/fbdev/riva/
11469 F:      drivers/video/fbdev/nvidia/
11470
11471 NVM EXPRESS DRIVER
11472 M:      Keith Busch <kbusch@kernel.org>
11473 M:      Jens Axboe <axboe@fb.com>
11474 M:      Christoph Hellwig <hch@lst.de>
11475 M:      Sagi Grimberg <sagi@grimberg.me>
11476 L:      linux-nvme@lists.infradead.org
11477 T:      git://git.infradead.org/nvme.git
11478 W:      http://git.infradead.org/nvme.git
11479 S:      Supported
11480 F:      drivers/nvme/host/
11481 F:      include/linux/nvme.h
11482 F:      include/uapi/linux/nvme_ioctl.h
11483
11484 NVM EXPRESS FC TRANSPORT DRIVERS
11485 M:      James Smart <james.smart@broadcom.com>
11486 L:      linux-nvme@lists.infradead.org
11487 S:      Supported
11488 F:      include/linux/nvme-fc.h
11489 F:      include/linux/nvme-fc-driver.h
11490 F:      drivers/nvme/host/fc.c
11491 F:      drivers/nvme/target/fc.c
11492 F:      drivers/nvme/target/fcloop.c
11493
11494 NVM EXPRESS TARGET DRIVER
11495 M:      Christoph Hellwig <hch@lst.de>
11496 M:      Sagi Grimberg <sagi@grimberg.me>
11497 L:      linux-nvme@lists.infradead.org
11498 T:      git://git.infradead.org/nvme.git
11499 W:      http://git.infradead.org/nvme.git
11500 S:      Supported
11501 F:      drivers/nvme/target/
11502
11503 NVMEM FRAMEWORK
11504 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11505 S:      Maintained
11506 F:      drivers/nvmem/
11507 F:      Documentation/devicetree/bindings/nvmem/
11508 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11509 F:      include/linux/nvmem-consumer.h
11510 F:      include/linux/nvmem-provider.h
11511
11512 NXP FXAS21002C DRIVER
11513 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11514 L:      linux-iio@vger.kernel.org
11515 S:      Maintained
11516 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11517 F:      drivers/iio/gyro/fxas21002c_core.c
11518 F:      drivers/iio/gyro/fxas21002c.h
11519 F:      drivers/iio/gyro/fxas21002c_i2c.c
11520 F:      drivers/iio/gyro/fxas21002c_spi.c
11521
11522 NXP SGTL5000 DRIVER
11523 M:      Fabio Estevam <festevam@gmail.com>
11524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11525 S:      Maintained
11526 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11527 F:      sound/soc/codecs/sgtl5000*
11528
11529 NXP SJA1105 ETHERNET SWITCH DRIVER
11530 M:      Vladimir Oltean <olteanv@gmail.com>
11531 L:      linux-kernel@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/net/dsa/sja1105
11534
11535 NXP TDA998X DRM DRIVER
11536 M:      Russell King <linux@armlinux.org.uk>
11537 S:      Maintained
11538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11539 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11540 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11541 F:      include/drm/i2c/tda998x.h
11542 F:      include/dt-bindings/display/tda998x.h
11543 K:      "nxp,tda998x"
11544
11545 NXP TFA9879 DRIVER
11546 M:      Peter Rosin <peda@axentia.se>
11547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11550 F:      sound/soc/codecs/tfa9879*
11551
11552 NXP-NCI NFC DRIVER
11553 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11554 R:      Charles Gorand <charles.gorand@effinnov.com>
11555 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11556 S:      Supported
11557 F:      drivers/nfc/nxp-nci
11558
11559 OBJAGG
11560 M:      Jiri Pirko <jiri@mellanox.com>
11561 L:      netdev@vger.kernel.org
11562 S:      Supported
11563 F:      lib/objagg.c
11564 F:      lib/test_objagg.c
11565 F:      include/linux/objagg.h
11566
11567 NXP FSPI DRIVER
11568 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11569 M:      Ashish Kumar <ashish.kumar@nxp.com>
11570 L:      linux-spi@vger.kernel.org
11571 S:      Maintained
11572 F:      drivers/spi/spi-nxp-fspi.c
11573 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11574
11575 OBJTOOL
11576 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11577 M:      Peter Zijlstra <peterz@infradead.org>
11578 S:      Supported
11579 F:      tools/objtool/
11580
11581 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11582 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11583 M:      Andrew Donnellan <ajd@linux.ibm.com>
11584 L:      linuxppc-dev@lists.ozlabs.org
11585 S:      Supported
11586 F:      arch/powerpc/platforms/powernv/ocxl.c
11587 F:      arch/powerpc/include/asm/pnv-ocxl.h
11588 F:      drivers/misc/ocxl/
11589 F:      include/misc/ocxl*
11590 F:      include/uapi/misc/ocxl.h
11591 F:      Documentation/userspace-api/accelerators/ocxl.rst
11592
11593 OMAP AUDIO SUPPORT
11594 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11595 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11597 L:      linux-omap@vger.kernel.org
11598 S:      Maintained
11599 F:      sound/soc/ti/omap*
11600 F:      sound/soc/ti/rx51.c
11601 F:      sound/soc/ti/n810.c
11602 F:      sound/soc/ti/sdma-pcm.*
11603
11604 OMAP CLOCK FRAMEWORK SUPPORT
11605 M:      Paul Walmsley <paul@pwsan.com>
11606 L:      linux-omap@vger.kernel.org
11607 S:      Maintained
11608 F:      arch/arm/*omap*/*clock*
11609
11610 OMAP DEVICE TREE SUPPORT
11611 M:      Benoît Cousson <bcousson@baylibre.com>
11612 M:      Tony Lindgren <tony@atomide.com>
11613 L:      linux-omap@vger.kernel.org
11614 L:      devicetree@vger.kernel.org
11615 S:      Maintained
11616 F:      arch/arm/boot/dts/*omap*
11617 F:      arch/arm/boot/dts/*am3*
11618 F:      arch/arm/boot/dts/*am4*
11619 F:      arch/arm/boot/dts/*am5*
11620 F:      arch/arm/boot/dts/*dra7*
11621
11622 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11623 L:      linux-omap@vger.kernel.org
11624 L:      linux-fbdev@vger.kernel.org
11625 S:      Orphan
11626 F:      drivers/video/fbdev/omap2/
11627 F:      Documentation/arm/omap/dss.rst
11628
11629 OMAP FRAMEBUFFER SUPPORT
11630 L:      linux-fbdev@vger.kernel.org
11631 L:      linux-omap@vger.kernel.org
11632 S:      Orphan
11633 F:      drivers/video/fbdev/omap/
11634
11635 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11636 M:      Roger Quadros <rogerq@ti.com>
11637 M:      Tony Lindgren <tony@atomide.com>
11638 L:      linux-omap@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/memory/omap-gpmc.c
11641 F:      arch/arm/mach-omap2/*gpmc*
11642
11643 OMAP GPIO DRIVER
11644 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11645 M:      Santosh Shilimkar <ssantosh@kernel.org>
11646 M:      Kevin Hilman <khilman@kernel.org>
11647 L:      linux-omap@vger.kernel.org
11648 S:      Maintained
11649 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11650 F:      drivers/gpio/gpio-omap.c
11651
11652 OMAP HARDWARE SPINLOCK SUPPORT
11653 M:      Ohad Ben-Cohen <ohad@wizery.com>
11654 L:      linux-omap@vger.kernel.org
11655 S:      Maintained
11656 F:      drivers/hwspinlock/omap_hwspinlock.c
11657
11658 OMAP HS MMC SUPPORT
11659 L:      linux-mmc@vger.kernel.org
11660 L:      linux-omap@vger.kernel.org
11661 S:      Orphan
11662 F:      drivers/mmc/host/omap_hsmmc.c
11663
11664 OMAP HWMOD DATA
11665 M:      Paul Walmsley <paul@pwsan.com>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      arch/arm/mach-omap2/omap_hwmod*data*
11669
11670 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11671 M:      Benoît Cousson <bcousson@baylibre.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11675
11676 OMAP HWMOD SUPPORT
11677 M:      Benoît Cousson <bcousson@baylibre.com>
11678 M:      Paul Walmsley <paul@pwsan.com>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      arch/arm/mach-omap2/omap_hwmod.*
11682
11683 OMAP I2C DRIVER
11684 M:      Vignesh R <vigneshr@ti.com>
11685 L:      linux-omap@vger.kernel.org
11686 L:      linux-i2c@vger.kernel.org
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11689 F:      drivers/i2c/busses/i2c-omap.c
11690
11691 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11693 L:      linux-media@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11696 F:      drivers/media/platform/omap3isp/
11697 F:      drivers/staging/media/omap4iss/
11698
11699 OMAP MMC SUPPORT
11700 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11701 L:      linux-omap@vger.kernel.org
11702 S:      Odd Fixes
11703 F:      drivers/mmc/host/omap.c
11704
11705 OMAP POWER MANAGEMENT SUPPORT
11706 M:      Kevin Hilman <khilman@kernel.org>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Maintained
11709 F:      arch/arm/*omap*/*pm*
11710 F:      drivers/cpufreq/omap-cpufreq.c
11711
11712 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11713 M:      Rajendra Nayak <rnayak@codeaurora.org>
11714 M:      Paul Walmsley <paul@pwsan.com>
11715 L:      linux-omap@vger.kernel.org
11716 S:      Maintained
11717 F:      arch/arm/mach-omap2/prm*
11718
11719 OMAP RANDOM NUMBER GENERATOR SUPPORT
11720 M:      Deepak Saxena <dsaxena@plexity.net>
11721 S:      Maintained
11722 F:      drivers/char/hw_random/omap-rng.c
11723
11724 OMAP USB SUPPORT
11725 L:      linux-usb@vger.kernel.org
11726 L:      linux-omap@vger.kernel.org
11727 S:      Orphan
11728 F:      drivers/usb/*/*omap*
11729 F:      arch/arm/*omap*/usb*
11730
11731 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11732 M:      Mark Jackson <mpfj@newflow.co.uk>
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/arm/boot/dts/am335x-nano.dts
11736
11737 OMAP1 SUPPORT
11738 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11739 M:      Tony Lindgren <tony@atomide.com>
11740 L:      linux-omap@vger.kernel.org
11741 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11743 S:      Maintained
11744 F:      arch/arm/mach-omap1/
11745 F:      arch/arm/plat-omap/
11746 F:      arch/arm/configs/omap1_defconfig
11747 F:      drivers/i2c/busses/i2c-omap.c
11748 F:      include/linux/platform_data/i2c-omap.h
11749 F:      include/linux/platform_data/ams-delta-fiq.h
11750
11751 OMAP2+ SUPPORT
11752 M:      Tony Lindgren <tony@atomide.com>
11753 L:      linux-omap@vger.kernel.org
11754 W:      http://www.muru.com/linux/omap/
11755 W:      http://linux.omap.com/
11756 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11758 S:      Maintained
11759 F:      arch/arm/mach-omap2/
11760 F:      arch/arm/plat-omap/
11761 F:      arch/arm/configs/omap2plus_defconfig
11762 F:      drivers/i2c/busses/i2c-omap.c
11763 F:      drivers/irqchip/irq-omap-intc.c
11764 F:      drivers/mfd/*omap*.c
11765 F:      drivers/mfd/menelaus.c
11766 F:      drivers/mfd/palmas.c
11767 F:      drivers/mfd/tps65217.c
11768 F:      drivers/mfd/tps65218.c
11769 F:      drivers/mfd/tps65910.c
11770 F:      drivers/mfd/twl-core.[ch]
11771 F:      drivers/mfd/twl4030*.c
11772 F:      drivers/mfd/twl6030*.c
11773 F:      drivers/mfd/twl6040*.c
11774 F:      drivers/regulator/palmas-regulator*.c
11775 F:      drivers/regulator/pbias-regulator.c
11776 F:      drivers/regulator/tps65217-regulator.c
11777 F:      drivers/regulator/tps65218-regulator.c
11778 F:      drivers/regulator/tps65910-regulator.c
11779 F:      drivers/regulator/twl-regulator.c
11780 F:      drivers/regulator/twl6030-regulator.c
11781 F:      include/linux/platform_data/i2c-omap.h
11782
11783 ONION OMEGA2+ BOARD
11784 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11785 L:      linux-mips@vger.kernel.org
11786 S:      Maintained
11787 F:      arch/mips/boot/dts/ralink/omega2p.dts
11788
11789 OMFS FILESYSTEM
11790 M:      Bob Copeland <me@bobcopeland.com>
11791 L:      linux-karma-devel@lists.sourceforge.net
11792 S:      Maintained
11793 F:      Documentation/filesystems/omfs.txt
11794 F:      fs/omfs/
11795
11796 OMNIKEY CARDMAN 4000 DRIVER
11797 M:      Harald Welte <laforge@gnumonks.org>
11798 S:      Maintained
11799 F:      drivers/char/pcmcia/cm4000_cs.c
11800 F:      include/linux/cm4000_cs.h
11801 F:      include/uapi/linux/cm4000_cs.h
11802
11803 OMNIKEY CARDMAN 4040 DRIVER
11804 M:      Harald Welte <laforge@gnumonks.org>
11805 S:      Maintained
11806 F:      drivers/char/pcmcia/cm4040_cs.*
11807
11808 OMNIVISION OV13858 SENSOR DRIVER
11809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11810 L:      linux-media@vger.kernel.org
11811 T:      git git://linuxtv.org/media_tree.git
11812 S:      Maintained
11813 F:      drivers/media/i2c/ov13858.c
11814
11815 OMNIVISION OV2680 SENSOR DRIVER
11816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11817 L:      linux-media@vger.kernel.org
11818 T:      git git://linuxtv.org/media_tree.git
11819 S:      Maintained
11820 F:      drivers/media/i2c/ov2680.c
11821 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11822
11823 OMNIVISION OV2685 SENSOR DRIVER
11824 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11825 L:      linux-media@vger.kernel.org
11826 T:      git git://linuxtv.org/media_tree.git
11827 S:      Maintained
11828 F:      drivers/media/i2c/ov2685.c
11829
11830 OMNIVISION OV5640 SENSOR DRIVER
11831 M:      Steve Longerbeam <slongerbeam@gmail.com>
11832 L:      linux-media@vger.kernel.org
11833 T:      git git://linuxtv.org/media_tree.git
11834 S:      Maintained
11835 F:      drivers/media/i2c/ov5640.c
11836
11837 OMNIVISION OV5647 SENSOR DRIVER
11838 M:      Luis Oliveira <lolivei@synopsys.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov5647.c
11843
11844 OMNIVISION OV5695 SENSOR DRIVER
11845 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov5695.c
11850
11851 OMNIVISION OV7670 SENSOR DRIVER
11852 M:      Jonathan Corbet <corbet@lwn.net>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Maintained
11856 F:      drivers/media/i2c/ov7670.c
11857 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11858
11859 OMNIVISION OV772x SENSOR DRIVER
11860 M:      Jacopo Mondi <jacopo@jmondi.org>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Odd fixes
11864 F:      drivers/media/i2c/ov772x.c
11865 F:      include/media/i2c/ov772x.h
11866 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11867
11868 OMNIVISION OV7740 SENSOR DRIVER
11869 M:      Wenyou Yang <wenyou.yang@microchip.com>
11870 L:      linux-media@vger.kernel.org
11871 T:      git git://linuxtv.org/media_tree.git
11872 S:      Maintained
11873 F:      drivers/media/i2c/ov7740.c
11874 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11875
11876 OMNIVISION OV9640 SENSOR DRIVER
11877 M:      Petr Cvek <petrcvekcz@gmail.com>
11878 L:      linux-media@vger.kernel.org
11879 S:      Maintained
11880 F:      drivers/media/i2c/ov9640.*
11881
11882 OMNIVISION OV8856 SENSOR DRIVER
11883 M:      Ben Kao <ben.kao@intel.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov8856.c
11888
11889 OMNIVISION OV9650 SENSOR DRIVER
11890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11891 R:      Akinobu Mita <akinobu.mita@gmail.com>
11892 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11893 L:      linux-media@vger.kernel.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 S:      Maintained
11896 F:      drivers/media/i2c/ov9650.c
11897 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11898
11899 ONENAND FLASH DRIVER
11900 M:      Kyungmin Park <kyungmin.park@samsung.com>
11901 L:      linux-mtd@lists.infradead.org
11902 S:      Maintained
11903 F:      drivers/mtd/nand/onenand/
11904 F:      include/linux/mtd/onenand*.h
11905
11906 OP-TEE DRIVER
11907 M:      Jens Wiklander <jens.wiklander@linaro.org>
11908 S:      Maintained
11909 F:      drivers/tee/optee/
11910
11911 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11912 M:      Sumit Garg <sumit.garg@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:      Alok Kataria <akataria@vmware.com>
12131 L:      virtualization@lists.linux-foundation.org
12132 S:      Supported
12133 F:      Documentation/virtual/paravirt_ops.txt
12134 F:      arch/*/kernel/paravirt*
12135 F:      arch/*/include/asm/paravirt*.h
12136 F:      include/linux/hypervisor.h
12137
12138 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12139 M:      Tim Waugh <tim@cyberelk.net>
12140 L:      linux-parport@lists.infradead.org (subscribers-only)
12141 S:      Maintained
12142 F:      Documentation/admin-guide/blockdev/paride.rst
12143 F:      drivers/block/paride/
12144
12145 PARISC ARCHITECTURE
12146 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12147 M:      Helge Deller <deller@gmx.de>
12148 L:      linux-parisc@vger.kernel.org
12149 W:      http://www.parisc-linux.org/
12150 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12153 S:      Maintained
12154 F:      arch/parisc/
12155 F:      Documentation/parisc/
12156 F:      drivers/parisc/
12157 F:      drivers/char/agp/parisc-agp.c
12158 F:      drivers/input/serio/gscps2.c
12159 F:      drivers/parport/parport_gsc.*
12160 F:      drivers/tty/serial/8250/8250_gsc.c
12161 F:      drivers/video/fbdev/sti*
12162 F:      drivers/video/console/sti*
12163 F:      drivers/video/logo/logo_parisc*
12164
12165 PARMAN
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      lib/parman.c
12170 F:      lib/test_parman.c
12171 F:      include/linux/parman.h
12172
12173 PC ENGINES APU BOARD DRIVER
12174 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12175 S:      Maintained
12176 F:      drivers/platform/x86/pcengines-apuv2.c
12177
12178 PC87360 HARDWARE MONITORING DRIVER
12179 M:      Jim Cromie <jim.cromie@gmail.com>
12180 L:      linux-hwmon@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/hwmon/pc87360.rst
12183 F:      drivers/hwmon/pc87360.c
12184
12185 PC8736x GPIO DRIVER
12186 M:      Jim Cromie <jim.cromie@gmail.com>
12187 S:      Maintained
12188 F:      drivers/char/pc8736x_gpio.c
12189
12190 PC87427 HARDWARE MONITORING DRIVER
12191 M:      Jean Delvare <jdelvare@suse.com>
12192 L:      linux-hwmon@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/hwmon/pc87427.rst
12195 F:      drivers/hwmon/pc87427.c
12196
12197 PCA9532 LED DRIVER
12198 M:      Riku Voipio <riku.voipio@iki.fi>
12199 S:      Maintained
12200 F:      drivers/leds/leds-pca9532.c
12201 F:      include/linux/leds-pca9532.h
12202
12203 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12204 M:      Guenter Roeck <linux@roeck-us.net>
12205 L:      linux-i2c@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12208
12209 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12210 M:      Khalid Aziz <khalid@gonehiking.org>
12211 S:      Maintained
12212 F:      drivers/firmware/pcdp.*
12213
12214 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12215 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12216 L:      linux-pci@vger.kernel.org
12217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12220 F:      drivers/pci/controller/pci-aardvark.c
12221
12222 PCI DRIVER FOR ALTERA PCIE IP
12223 M:      Ley Foon Tan <lftan@altera.com>
12224 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12225 L:      linux-pci@vger.kernel.org
12226 S:      Supported
12227 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12228 F:      drivers/pci/controller/pcie-altera.c
12229
12230 PCI DRIVER FOR APPLIEDMICRO XGENE
12231 M:      Toan Le <toan@os.amperecomputing.com>
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-arm-kernel@lists.infradead.org
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12236 F:      drivers/pci/controller/pci-xgene.c
12237
12238 PCI DRIVER FOR ARM VERSATILE PLATFORM
12239 M:      Rob Herring <robh@kernel.org>
12240 L:      linux-pci@vger.kernel.org
12241 L:      linux-arm-kernel@lists.infradead.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/pci/versatile.txt
12244 F:      drivers/pci/controller/pci-versatile.c
12245
12246 PCI DRIVER FOR ARMADA 8K
12247 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12252 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12253
12254 PCI DRIVER FOR CADENCE PCIE IP
12255 M:      Tom Joseph <tjoseph@cadence.com>
12256 L:      linux-pci@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12259 F:      drivers/pci/controller/pcie-cadence*
12260
12261 PCI DRIVER FOR FREESCALE LAYERSCAPE
12262 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12263 M:      Mingkai Hu <mingkai.hu@nxp.com>
12264 M:      Roy Zang <roy.zang@nxp.com>
12265 L:      linuxppc-dev@lists.ozlabs.org
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org
12268 S:      Maintained
12269 F:      drivers/pci/controller/dwc/*layerscape*
12270
12271 PCI DRIVER FOR GENERIC OF HOSTS
12272 M:      Will Deacon <will@kernel.org>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12277 F:      drivers/pci/controller/pci-host-common.c
12278 F:      drivers/pci/controller/pci-host-generic.c
12279
12280 PCI DRIVER FOR IMX6
12281 M:      Richard Zhu <hongxing.zhu@nxp.com>
12282 M:      Lucas Stach <l.stach@pengutronix.de>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12287 F:      drivers/pci/controller/dwc/*imx6*
12288
12289 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12290 M:      Keith Busch <keith.busch@intel.com>
12291 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12292 L:      linux-pci@vger.kernel.org
12293 S:      Supported
12294 F:      drivers/pci/controller/vmd.c
12295
12296 PCI DRIVER FOR MICROSEMI SWITCHTEC
12297 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12298 M:      Logan Gunthorpe <logang@deltatee.com>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/driver-api/switchtec.rst
12302 F:      Documentation/ABI/testing/sysfs-class-switchtec
12303 F:      drivers/pci/switch/switchtec*
12304 F:      include/uapi/linux/switchtec_ioctl.h
12305 F:      include/linux/switchtec.h
12306 F:      drivers/ntb/hw/mscc/
12307
12308 PCI DRIVER FOR MOBIVEIL PCIE IP
12309 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12310 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Supported
12313 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12314 F:      drivers/pci/controller/pcie-mobiveil.c
12315
12316 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12317 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12318 M:      Jason Cooper <jason@lakedaemon.net>
12319 L:      linux-pci@vger.kernel.org
12320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      drivers/pci/controller/*mvebu*
12323
12324 PCI DRIVER FOR NVIDIA TEGRA
12325 M:      Thierry Reding <thierry.reding@gmail.com>
12326 L:      linux-tegra@vger.kernel.org
12327 L:      linux-pci@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12330 F:      drivers/pci/controller/pci-tegra.c
12331
12332 PCI DRIVER FOR RENESAS R-CAR
12333 M:      Simon Horman <horms@verge.net.au>
12334 L:      linux-pci@vger.kernel.org
12335 L:      linux-renesas-soc@vger.kernel.org
12336 S:      Maintained
12337 F:      drivers/pci/controller/*rcar*
12338
12339 PCI DRIVER FOR SAMSUNG EXYNOS
12340 M:      Jingoo Han <jingoohan1@gmail.com>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12344 S:      Maintained
12345 F:      drivers/pci/controller/dwc/pci-exynos.c
12346
12347 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12348 M:      Jingoo Han <jingoohan1@gmail.com>
12349 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12350 L:      linux-pci@vger.kernel.org
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12353 F:      drivers/pci/controller/dwc/*designware*
12354
12355 PCI DRIVER FOR TI DRA7XX
12356 M:      Kishon Vijay Abraham I <kishon@ti.com>
12357 L:      linux-omap@vger.kernel.org
12358 L:      linux-pci@vger.kernel.org
12359 S:      Supported
12360 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12361 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12362
12363 PCI DRIVER FOR TI KEYSTONE
12364 M:      Murali Karicheri <m-karicheri2@ti.com>
12365 L:      linux-pci@vger.kernel.org
12366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12367 S:      Maintained
12368 F:      drivers/pci/controller/dwc/pci-keystone.c
12369
12370 PCI ENDPOINT SUBSYSTEM
12371 M:      Kishon Vijay Abraham I <kishon@ti.com>
12372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12373 L:      linux-pci@vger.kernel.org
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12375 S:      Supported
12376 F:      drivers/pci/endpoint/
12377 F:      drivers/misc/pci_endpoint_test.c
12378 F:      tools/pci/
12379
12380 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12381 M:      Russell Currey <ruscur@russell.cc>
12382 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12383 M:      Oliver O'Halloran <oohall@gmail.com>
12384 L:      linuxppc-dev@lists.ozlabs.org
12385 S:      Supported
12386 F:      Documentation/PCI/pci-error-recovery.rst
12387 F:      drivers/pci/pcie/aer.c
12388 F:      drivers/pci/pcie/dpc.c
12389 F:      drivers/pci/pcie/err.c
12390 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12391 F:      arch/powerpc/kernel/eeh*.c
12392 F:      arch/powerpc/platforms/*/eeh*.c
12393 F:      arch/powerpc/include/*/eeh*.h
12394
12395 PCI ERROR RECOVERY
12396 M:      Linas Vepstas <linasvepstas@gmail.com>
12397 L:      linux-pci@vger.kernel.org
12398 S:      Supported
12399 F:      Documentation/PCI/pci-error-recovery.rst
12400
12401 PCI MSI DRIVER FOR ALTERA MSI IP
12402 M:      Ley Foon Tan <lftan@altera.com>
12403 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12404 L:      linux-pci@vger.kernel.org
12405 S:      Supported
12406 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12407 F:      drivers/pci/controller/pcie-altera-msi.c
12408
12409 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12410 M:      Toan Le <toan@os.amperecomputing.com>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12415 F:      drivers/pci/controller/pci-xgene-msi.c
12416
12417 PCI SUBSYSTEM
12418 M:      Bjorn Helgaas <bhelgaas@google.com>
12419 L:      linux-pci@vger.kernel.org
12420 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12422 S:      Supported
12423 F:      Documentation/devicetree/bindings/pci/
12424 F:      Documentation/PCI/
12425 F:      drivers/acpi/pci*
12426 F:      drivers/pci/
12427 F:      include/asm-generic/pci*
12428 F:      include/linux/pci*
12429 F:      include/linux/of_pci.h
12430 F:      include/uapi/linux/pci*
12431 F:      lib/pci*
12432 F:      arch/x86/pci/
12433 F:      arch/x86/kernel/quirks.c
12434 F:      arch/x86/kernel/early-quirks.c
12435
12436 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12437 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12438 L:      linux-pci@vger.kernel.org
12439 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12441 S:      Supported
12442 F:      drivers/pci/controller/
12443
12444 PCIE DRIVER FOR ANNAPURNA LABS
12445 M:      Jonathan Chocron <jonnyc@amazon.com>
12446 L:      linux-pci@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/pci/controller/dwc/pcie-al.c
12449
12450 PCIE DRIVER FOR AMLOGIC MESON
12451 M:      Yue Wang <yue.wang@Amlogic.com>
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-amlogic@lists.infradead.org
12454 S:      Maintained
12455 F:      drivers/pci/controller/dwc/pci-meson.c
12456
12457 PCIE DRIVER FOR AXIS ARTPEC
12458 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12459 L:      linux-arm-kernel@axis.com
12460 L:      linux-pci@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12463 F:      drivers/pci/controller/dwc/*artpec*
12464
12465 PCIE DRIVER FOR CAVIUM THUNDERX
12466 M:      David Daney <david.daney@cavium.com>
12467 L:      linux-pci@vger.kernel.org
12468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12469 S:      Supported
12470 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12471 F:      drivers/pci/controller/pci-thunder-*
12472
12473 PCIE DRIVER FOR HISILICON
12474 M:      Zhou Wang <wangzhou1@hisilicon.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12478 F:      drivers/pci/controller/dwc/pcie-hisi.c
12479
12480 PCIE DRIVER FOR HISILICON KIRIN
12481 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12482 M:      Binghui Wang <wangbinghui@hisilicon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12486 F:      drivers/pci/controller/dwc/pcie-kirin.c
12487
12488 PCIE DRIVER FOR HISILICON STB
12489 M:      Shawn Guo <shawn.guo@linaro.org>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12493 F:      drivers/pci/controller/dwc/pcie-histb.c
12494
12495 PCIE DRIVER FOR MEDIATEK
12496 M:      Ryder Lee <ryder.lee@mediatek.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-mediatek@lists.infradead.org
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/mediatek*
12501 F:      drivers/pci/controller/*mediatek*
12502
12503 PCIE DRIVER FOR QUALCOMM MSM
12504 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-msm@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/pci/controller/dwc/*qcom*
12509
12510 PCIE DRIVER FOR ROCKCHIP
12511 M:      Shawn Lin <shawn.lin@rock-chips.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-rockchip@lists.infradead.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12516 F:      drivers/pci/controller/pcie-rockchip*
12517
12518 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12519 M:      Linus Walleij <linus.walleij@linaro.org>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12523 F:      drivers/pci/controller/pci-v3-semi.c
12524
12525 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12526 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12527 L:      linux-pci@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12530 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12531
12532 PCIE DRIVER FOR ST SPEAR13XX
12533 M:      Pratyush Anand <pratyush.anand@gmail.com>
12534 L:      linux-pci@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/pci/controller/dwc/*spear*
12537
12538 PCMCIA SUBSYSTEM
12539 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12541 S:      Odd Fixes
12542 F:      Documentation/pcmcia/
12543 F:      tools/pcmcia/
12544 F:      drivers/pcmcia/
12545 F:      include/pcmcia/
12546
12547 PCNET32 NETWORK DRIVER
12548 M:      Don Fry <pcnet32@frontier.com>
12549 L:      netdev@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/net/ethernet/amd/pcnet32.c
12552
12553 PCRYPT PARALLEL CRYPTO ENGINE
12554 M:      Steffen Klassert <steffen.klassert@secunet.com>
12555 L:      linux-crypto@vger.kernel.org
12556 S:      Maintained
12557 F:      crypto/pcrypt.c
12558 F:      include/crypto/pcrypt.h
12559
12560 PEAQ WMI HOTKEYS DRIVER
12561 M:      Hans de Goede <hdegoede@redhat.com>
12562 L:      platform-driver-x86@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/platform/x86/peaq-wmi.c
12565
12566 PER-CPU MEMORY ALLOCATOR
12567 M:      Dennis Zhou <dennis@kernel.org>
12568 M:      Tejun Heo <tj@kernel.org>
12569 M:      Christoph Lameter <cl@linux.com>
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12571 S:      Maintained
12572 F:      include/linux/percpu*.h
12573 F:      mm/percpu*.c
12574 F:      arch/*/include/asm/percpu.h
12575
12576 PER-TASK DELAY ACCOUNTING
12577 M:      Balbir Singh <bsingharora@gmail.com>
12578 S:      Maintained
12579 F:      include/linux/delayacct.h
12580 F:      kernel/delayacct.c
12581
12582 PERFORMANCE EVENTS SUBSYSTEM
12583 M:      Peter Zijlstra <peterz@infradead.org>
12584 M:      Ingo Molnar <mingo@redhat.com>
12585 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12586 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12587 R:      Jiri Olsa <jolsa@redhat.com>
12588 R:      Namhyung Kim <namhyung@kernel.org>
12589 L:      linux-kernel@vger.kernel.org
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12591 S:      Supported
12592 F:      kernel/events/*
12593 F:      include/linux/perf_event.h
12594 F:      include/uapi/linux/perf_event.h
12595 F:      arch/*/kernel/perf_event*.c
12596 F:      arch/*/kernel/*/perf_event*.c
12597 F:      arch/*/kernel/*/*/perf_event*.c
12598 F:      arch/*/include/asm/perf_event.h
12599 F:      arch/*/kernel/perf_callchain.c
12600 F:      arch/*/events/*
12601 F:      arch/*/events/*/*
12602 F:      tools/perf/
12603
12604 PERSONALITY HANDLING
12605 M:      Christoph Hellwig <hch@infradead.org>
12606 L:      linux-abi-devel@lists.sourceforge.net
12607 S:      Maintained
12608 F:      include/linux/personality.h
12609 F:      include/uapi/linux/personality.h
12610
12611 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12612 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12613 L:      linux-input@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/input/devices/pxrc.rst
12616 F:      drivers/input/joystick/pxrc.c
12617
12618 PHONET PROTOCOL
12619 M:      Remi Denis-Courmont <courmisch@gmail.com>
12620 S:      Supported
12621 F:      Documentation/networking/phonet.txt
12622 F:      include/linux/phonet.h
12623 F:      include/net/phonet/
12624 F:      include/uapi/linux/phonet.h
12625 F:      net/phonet/
12626
12627 PHRAM MTD DRIVER
12628 M:      Joern Engel <joern@lazybastard.org>
12629 L:      linux-mtd@lists.infradead.org
12630 S:      Maintained
12631 F:      drivers/mtd/devices/phram.c
12632
12633 PICOLCD HID DRIVER
12634 M:      Bruno Prémont <bonbons@linux-vserver.org>
12635 L:      linux-input@vger.kernel.org
12636 S:      Maintained
12637 F:      drivers/hid/hid-picolcd*
12638
12639 PICOXCELL SUPPORT
12640 M:      Jamie Iles <jamie@jamieiles.com>
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12643 S:      Supported
12644 F:      arch/arm/boot/dts/picoxcell*
12645 F:      arch/arm/mach-picoxcell/
12646 F:      drivers/crypto/picoxcell*
12647
12648 PIDFD API
12649 M:      Christian Brauner <christian@brauner.io>
12650 L:      linux-kernel@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12653 F:      samples/pidfd/
12654 F:      tools/testing/selftests/pidfd/
12655 K:      (?i)pidfd
12656 K:      (?i)clone3
12657 K:      \b(clone_args|kernel_clone_args)\b
12658
12659 PIN CONTROL SUBSYSTEM
12660 M:      Linus Walleij <linus.walleij@linaro.org>
12661 L:      linux-gpio@vger.kernel.org
12662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/pinctrl/
12665 F:      Documentation/driver-api/pinctl.rst
12666 F:      drivers/pinctrl/
12667 F:      include/linux/pinctrl/
12668
12669 PIN CONTROLLER - MICROCHIP AT91
12670 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 L:      linux-gpio@vger.kernel.org
12673 S:      Supported
12674 F:      drivers/pinctrl/pinctrl-at91*
12675
12676 PIN CONTROLLER - FREESCALE
12677 M:      Dong Aisheng <aisheng.dong@nxp.com>
12678 M:      Fabio Estevam <festevam@gmail.com>
12679 M:      Shawn Guo <shawnguo@kernel.org>
12680 M:      Stefan Agner <stefan@agner.ch>
12681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12682 L:      linux-gpio@vger.kernel.org
12683 S:      Maintained
12684 F:      drivers/pinctrl/freescale/
12685 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12686
12687 PIN CONTROLLER - INTEL
12688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12689 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12691 S:      Maintained
12692 F:      drivers/pinctrl/intel/
12693
12694 PIN CONTROLLER - MEDIATEK
12695 M:      Sean Wang <sean.wang@kernel.org>
12696 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12699 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12700 F:      drivers/pinctrl/mediatek/
12701
12702 PIN CONTROLLER - QUALCOMM
12703 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12704 S:      Maintained
12705 L:      linux-arm-msm@vger.kernel.org
12706 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12707 F:      drivers/pinctrl/qcom/
12708
12709 PIN CONTROLLER - RENESAS
12710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12711 L:      linux-renesas-soc@vger.kernel.org
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12713 S:      Maintained
12714 F:      drivers/pinctrl/pinctrl-rz*
12715 F:      drivers/pinctrl/sh-pfc/
12716
12717 PIN CONTROLLER - SAMSUNG
12718 M:      Tomasz Figa <tomasz.figa@gmail.com>
12719 M:      Krzysztof Kozlowski <krzk@kernel.org>
12720 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12722 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12723 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12725 S:      Maintained
12726 F:      drivers/pinctrl/samsung/
12727 F:      include/dt-bindings/pinctrl/samsung.h
12728 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12729
12730 PIN CONTROLLER - SINGLE
12731 M:      Tony Lindgren <tony@atomide.com>
12732 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12734 L:      linux-omap@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/pinctrl/pinctrl-single.c
12737
12738 PIN CONTROLLER - ST SPEAR
12739 M:      Viresh Kumar <vireshk@kernel.org>
12740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12741 W:      http://www.st.com/spear
12742 S:      Maintained
12743 F:      drivers/pinctrl/spear/
12744
12745 PISTACHIO SOC SUPPORT
12746 M:      James Hartley <james.hartley@sondrel.com>
12747 L:      linux-mips@vger.kernel.org
12748 S:      Odd Fixes
12749 F:      arch/mips/pistachio/
12750 F:      arch/mips/include/asm/mach-pistachio/
12751 F:      arch/mips/boot/dts/img/pistachio*
12752 F:      arch/mips/configs/pistachio*_defconfig
12753
12754 PKTCDVD DRIVER
12755 S:      Orphan
12756 M:      linux-block@vger.kernel.org
12757 F:      drivers/block/pktcdvd.c
12758 F:      include/linux/pktcdvd.h
12759 F:      include/uapi/linux/pktcdvd.h
12760
12761 PKUNITY SOC DRIVERS
12762 M:      Guan Xuetao <gxt@pku.edu.cn>
12763 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12764 S:      Maintained
12765 T:      git git://github.com/gxt/linux.git
12766 F:      drivers/input/serio/i8042-unicore32io.h
12767 F:      drivers/i2c/busses/i2c-puv3.c
12768 F:      drivers/video/fbdev/fb-puv3.c
12769 F:      drivers/rtc/rtc-puv3.c
12770
12771 PMBUS HARDWARE MONITORING DRIVERS
12772 M:      Guenter Roeck <linux@roeck-us.net>
12773 L:      linux-hwmon@vger.kernel.org
12774 W:      http://hwmon.wiki.kernel.org/
12775 W:      http://www.roeck-us.net/linux/drivers/
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12779 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12780 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12781 F:      Documentation/hwmon/adm1275.rst
12782 F:      Documentation/hwmon/ibm-cffps.rst
12783 F:      Documentation/hwmon/ir35221.rst
12784 F:      Documentation/hwmon/lm25066.rst
12785 F:      Documentation/hwmon/ltc2978.rst
12786 F:      Documentation/hwmon/ltc3815.rst
12787 F:      Documentation/hwmon/max16064.rst
12788 F:      Documentation/hwmon/max20751.rst
12789 F:      Documentation/hwmon/max31785.rst
12790 F:      Documentation/hwmon/max34440.rst
12791 F:      Documentation/hwmon/max8688.rst
12792 F:      Documentation/hwmon/pmbus.rst
12793 F:      Documentation/hwmon/pmbus-core.rst
12794 F:      Documentation/hwmon/tps40422.rst
12795 F:      Documentation/hwmon/ucd9000.rst
12796 F:      Documentation/hwmon/ucd9200.rst
12797 F:      Documentation/hwmon/zl6100.rst
12798 F:      drivers/hwmon/pmbus/
12799 F:      include/linux/pmbus.h
12800
12801 PMC SIERRA MaxRAID DRIVER
12802 L:      linux-scsi@vger.kernel.org
12803 W:      http://www.pmc-sierra.com/
12804 S:      Orphan
12805 F:      drivers/scsi/pmcraid.*
12806
12807 PMC SIERRA PM8001 DRIVER
12808 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12809 L:      linux-scsi@vger.kernel.org
12810 S:      Supported
12811 F:      drivers/scsi/pm8001/
12812
12813 PNP SUPPORT
12814 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12815 S:      Maintained
12816 F:      drivers/pnp/
12817
12818 PNI RM3100 IIO DRIVER
12819 M:      Song Qiang <songqiang1304521@gmail.com>
12820 L:      linux-iio@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/iio/magnetometer/rm3100*
12823 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12824
12825 POSIX CLOCKS and TIMERS
12826 M:      Thomas Gleixner <tglx@linutronix.de>
12827 L:      linux-kernel@vger.kernel.org
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12829 S:      Maintained
12830 F:      fs/timerfd.c
12831 F:      include/linux/timer*
12832 F:      kernel/time/*timer*
12833
12834 POWER MANAGEMENT CORE
12835 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12836 L:      linux-pm@vger.kernel.org
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12838 B:      https://bugzilla.kernel.org
12839 S:      Supported
12840 F:      drivers/base/power/
12841 F:      include/linux/pm.h
12842 F:      include/linux/pm_*
12843 F:      include/linux/powercap.h
12844 F:      drivers/powercap/
12845 F:      kernel/configs/nopm.config
12846
12847 POWER STATE COORDINATION INTERFACE (PSCI)
12848 M:      Mark Rutland <mark.rutland@arm.com>
12849 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12850 L:      linux-arm-kernel@lists.infradead.org
12851 S:      Maintained
12852 F:      drivers/firmware/psci/
12853 F:      include/linux/psci.h
12854 F:      include/uapi/linux/psci.h
12855
12856 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12857 M:      Sebastian Reichel <sre@kernel.org>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12860 S:      Maintained
12861 F:      Documentation/ABI/testing/sysfs-class-power
12862 F:      Documentation/devicetree/bindings/power/supply/
12863 F:      include/linux/power_supply.h
12864 F:      drivers/power/supply/
12865
12866 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12867 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12868 L:      linuxppc-dev@lists.ozlabs.org
12869 S:      Maintained
12870 F:      drivers/char/powernv-op-panel.c
12871
12872 PPP OVER ATM (RFC 2364)
12873 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12874 S:      Maintained
12875 F:      net/atm/pppoatm.c
12876 F:      include/uapi/linux/atmppp.h
12877
12878 PPP OVER ETHERNET
12879 M:      Michal Ostrowski <mostrows@earthlink.net>
12880 S:      Maintained
12881 F:      drivers/net/ppp/pppoe.c
12882 F:      drivers/net/ppp/pppox.c
12883
12884 PPP OVER L2TP
12885 M:      James Chapman <jchapman@katalix.com>
12886 S:      Maintained
12887 F:      net/l2tp/l2tp_ppp.c
12888 F:      include/linux/if_pppol2tp.h
12889 F:      include/uapi/linux/if_pppol2tp.h
12890
12891 PPP PROTOCOL DRIVERS AND COMPRESSORS
12892 M:      Paul Mackerras <paulus@samba.org>
12893 L:      linux-ppp@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/net/ppp/ppp_*
12896
12897 PPS SUPPORT
12898 M:      Rodolfo Giometti <giometti@enneenne.com>
12899 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12900 L:      linuxpps@ml.enneenne.com (subscribers-only)
12901 S:      Maintained
12902 F:      Documentation/driver-api/pps.rst
12903 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12904 F:      Documentation/ABI/testing/sysfs-pps
12905 F:      drivers/pps/
12906 F:      include/linux/pps*.h
12907 F:      include/uapi/linux/pps.h
12908
12909 PPTP DRIVER
12910 M:      Dmitry Kozlov <xeb@mail.ru>
12911 L:      netdev@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/net/ppp/pptp.c
12914 W:      http://sourceforge.net/projects/accel-pptp
12915
12916 PRINTK
12917 M:      Petr Mladek <pmladek@suse.com>
12918 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12919 R:      Steven Rostedt <rostedt@goodmis.org>
12920 S:      Maintained
12921 F:      kernel/printk/
12922 F:      include/linux/printk.h
12923
12924 PRISM54 WIRELESS DRIVER
12925 M:      Luis Chamberlain <mcgrof@kernel.org>
12926 L:      linux-wireless@vger.kernel.org
12927 W:      http://wireless.kernel.org/en/users/Drivers/p54
12928 S:      Obsolete
12929 F:      drivers/net/wireless/intersil/prism54/
12930
12931 PROC FILESYSTEM
12932 R:      Alexey Dobriyan <adobriyan@gmail.com>
12933 L:      linux-kernel@vger.kernel.org
12934 L:      linux-fsdevel@vger.kernel.org
12935 S:      Maintained
12936 F:      fs/proc/
12937 F:      include/linux/proc_fs.h
12938 F:      tools/testing/selftests/proc/
12939 F:      Documentation/filesystems/proc.txt
12940
12941 PROC SYSCTL
12942 M:      Luis Chamberlain <mcgrof@kernel.org>
12943 M:      Kees Cook <keescook@chromium.org>
12944 L:      linux-kernel@vger.kernel.org
12945 L:      linux-fsdevel@vger.kernel.org
12946 S:      Maintained
12947 F:      fs/proc/proc_sysctl.c
12948 F:      include/linux/sysctl.h
12949 F:      kernel/sysctl.c
12950 F:      tools/testing/selftests/sysctl/
12951
12952 PS3 NETWORK SUPPORT
12953 M:      Geoff Levand <geoff@infradead.org>
12954 L:      netdev@vger.kernel.org
12955 L:      linuxppc-dev@lists.ozlabs.org
12956 S:      Maintained
12957 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12958
12959 PS3 PLATFORM SUPPORT
12960 M:      Geoff Levand <geoff@infradead.org>
12961 L:      linuxppc-dev@lists.ozlabs.org
12962 S:      Maintained
12963 F:      arch/powerpc/boot/ps3*
12964 F:      arch/powerpc/include/asm/lv1call.h
12965 F:      arch/powerpc/include/asm/ps3*.h
12966 F:      arch/powerpc/platforms/ps3/
12967 F:      drivers/*/ps3*
12968 F:      drivers/ps3/
12969 F:      drivers/rtc/rtc-ps3.c
12970 F:      drivers/usb/host/*ps3.c
12971 F:      sound/ppc/snd_ps3*
12972
12973 PS3VRAM DRIVER
12974 M:      Jim Paris <jim@jtan.com>
12975 M:      Geoff Levand <geoff@infradead.org>
12976 L:      linuxppc-dev@lists.ozlabs.org
12977 S:      Maintained
12978 F:      drivers/block/ps3vram.c
12979
12980 PSAMPLE PACKET SAMPLING SUPPORT:
12981 M:      Yotam Gigi <yotam.gi@gmail.com>
12982 S:      Maintained
12983 F:      net/psample
12984 F:      include/net/psample.h
12985 F:      include/uapi/linux/psample.h
12986
12987 PSTORE FILESYSTEM
12988 M:      Kees Cook <keescook@chromium.org>
12989 M:      Anton Vorontsov <anton@enomsg.org>
12990 M:      Colin Cross <ccross@android.com>
12991 M:      Tony Luck <tony.luck@intel.com>
12992 S:      Maintained
12993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12994 F:      fs/pstore/
12995 F:      include/linux/pstore*
12996 F:      drivers/firmware/efi/efi-pstore.c
12997 F:      drivers/acpi/apei/erst.c
12998 F:      Documentation/admin-guide/ramoops.rst
12999 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13000 K:      \b(pstore|ramoops)
13001
13002 PTP HARDWARE CLOCK SUPPORT
13003 M:      Richard Cochran <richardcochran@gmail.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Maintained
13006 W:      http://linuxptp.sourceforge.net/
13007 F:      Documentation/ABI/testing/sysfs-ptp
13008 F:      Documentation/driver-api/ptp.rst
13009 F:      drivers/net/phy/dp83640*
13010 F:      drivers/ptp/*
13011 F:      include/linux/ptp_cl*
13012
13013 PTRACE SUPPORT
13014 M:      Oleg Nesterov <oleg@redhat.com>
13015 S:      Maintained
13016 F:      include/asm-generic/syscall.h
13017 F:      include/linux/ptrace.h
13018 F:      include/linux/regset.h
13019 F:      include/linux/tracehook.h
13020 F:      include/uapi/linux/ptrace.h
13021 F:      include/uapi/linux/ptrace.h
13022 F:      kernel/ptrace.c
13023 F:      arch/*/ptrace*.c
13024 F:      arch/*/*/ptrace*.c
13025 F:      arch/*/include/asm/ptrace*.h
13026
13027 PULSE8-CEC DRIVER
13028 M:      Hans Verkuil <hverkuil@xs4all.nl>
13029 L:      linux-media@vger.kernel.org
13030 T:      git git://linuxtv.org/media_tree.git
13031 S:      Maintained
13032 F:      drivers/media/usb/pulse8-cec/*
13033 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13034
13035 PVRUSB2 VIDEO4LINUX DRIVER
13036 M:      Mike Isely <isely@pobox.com>
13037 L:      pvrusb2@isely.net       (subscribers-only)
13038 L:      linux-media@vger.kernel.org
13039 W:      http://www.isely.net/pvrusb2/
13040 T:      git git://linuxtv.org/media_tree.git
13041 S:      Maintained
13042 F:      Documentation/media/v4l-drivers/pvrusb2*
13043 F:      drivers/media/usb/pvrusb2/
13044
13045 PWC WEBCAM DRIVER
13046 M:      Hans Verkuil <hverkuil@xs4all.nl>
13047 L:      linux-media@vger.kernel.org
13048 T:      git git://linuxtv.org/media_tree.git
13049 S:      Odd Fixes
13050 F:      drivers/media/usb/pwc/*
13051 F:      include/trace/events/pwc.h
13052
13053 PWM FAN DRIVER
13054 M:      Kamil Debski <kamil@wypas.org>
13055 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13056 L:      linux-hwmon@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13059 F:      Documentation/hwmon/pwm-fan.rst
13060 F:      drivers/hwmon/pwm-fan.c
13061
13062 PWM IR Transmitter
13063 M:      Sean Young <sean@mess.org>
13064 L:      linux-media@vger.kernel.org
13065 S:      Maintained
13066 F:      drivers/media/rc/pwm-ir-tx.c
13067
13068 PWM SUBSYSTEM
13069 M:      Thierry Reding <thierry.reding@gmail.com>
13070 L:      linux-pwm@vger.kernel.org
13071 S:      Maintained
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13073 F:      Documentation/driver-api/pwm.rst
13074 F:      Documentation/devicetree/bindings/pwm/
13075 F:      include/linux/pwm.h
13076 F:      drivers/pwm/
13077 F:      drivers/video/backlight/pwm_bl.c
13078 F:      include/linux/pwm_backlight.h
13079 F:      drivers/gpio/gpio-mvebu.c
13080 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13081
13082 PXA GPIO DRIVER
13083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13084 L:      linux-gpio@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/gpio/gpio-pxa.c
13087
13088 PXA MMCI DRIVER
13089 S:      Orphan
13090
13091 PXA RTC DRIVER
13092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13093 L:      linux-rtc@vger.kernel.org
13094 S:      Maintained
13095
13096 PXA2xx/PXA3xx SUPPORT
13097 M:      Daniel Mack <daniel@zonque.org>
13098 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 T:      git git://github.com/hzhuang1/linux.git
13102 T:      git git://github.com/rjarzmik/linux.git
13103 S:      Maintained
13104 F:      arch/arm/boot/dts/pxa*
13105 F:      arch/arm/mach-pxa/
13106 F:      drivers/dma/pxa*
13107 F:      drivers/pcmcia/pxa2xx*
13108 F:      drivers/pinctrl/pxa/
13109 F:      drivers/spi/spi-pxa2xx*
13110 F:      drivers/usb/gadget/udc/pxa2*
13111 F:      include/sound/pxa2xx-lib.h
13112 F:      sound/arm/pxa*
13113 F:      sound/soc/pxa/
13114
13115 QAT DRIVER
13116 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13117 L:      qat-linux@intel.com
13118 S:      Supported
13119 F:      drivers/crypto/qat/
13120
13121 QCOM AUDIO (ASoC) DRIVERS
13122 M:      Patrick Lai <plai@codeaurora.org>
13123 M:      Banajit Goswami <bgoswami@codeaurora.org>
13124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13125 S:      Supported
13126 F:      sound/soc/qcom/
13127
13128 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13129 M:      Gabriel Somlo <somlo@cmu.edu>
13130 M:      "Michael S. Tsirkin" <mst@redhat.com>
13131 L:      qemu-devel@nongnu.org
13132 S:      Maintained
13133 F:      drivers/firmware/qemu_fw_cfg.c
13134 F:      include/uapi/linux/qemu_fw_cfg.h
13135
13136 QIB DRIVER
13137 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13138 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13139 L:      linux-rdma@vger.kernel.org
13140 S:      Supported
13141 F:      drivers/infiniband/hw/qib/
13142
13143 QLOGIC QL41xxx FCOE DRIVER
13144 M:      QLogic-Storage-Upstream@cavium.com
13145 L:      linux-scsi@vger.kernel.org
13146 S:      Supported
13147 F:      drivers/scsi/qedf/
13148
13149 QLOGIC QL41xxx ISCSI DRIVER
13150 M:      QLogic-Storage-Upstream@cavium.com
13151 L:      linux-scsi@vger.kernel.org
13152 S:      Supported
13153 F:      drivers/scsi/qedi/
13154
13155 QLOGIC QL4xxx ETHERNET DRIVER
13156 M:      Ariel Elior <aelior@marvell.com>
13157 M:      GR-everest-linux-l2@marvell.com
13158 L:      netdev@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/net/ethernet/qlogic/qed/
13161 F:      include/linux/qed/
13162 F:      drivers/net/ethernet/qlogic/qede/
13163
13164 QLOGIC QL4xxx RDMA DRIVER
13165 M:      Michal Kalderon <mkalderon@marvell.com>
13166 M:      Ariel Elior <aelior@marvell.com>
13167 L:      linux-rdma@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/infiniband/hw/qedr/
13170 F:      include/uapi/rdma/qedr-abi.h
13171
13172 QLOGIC QLA1280 SCSI DRIVER
13173 M:      Michael Reed <mdr@sgi.com>
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/scsi/qla1280.[ch]
13177
13178 QLOGIC QLA2XXX FC-SCSI DRIVER
13179 M:      qla2xxx-upstream@qlogic.com
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Supported
13182 F:      Documentation/scsi/LICENSE.qla2xxx
13183 F:      drivers/scsi/qla2xxx/
13184
13185 QLOGIC QLA3XXX NETWORK DRIVER
13186 M:      GR-Linux-NIC-Dev@marvell.com
13187 L:      netdev@vger.kernel.org
13188 S:      Supported
13189 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13190 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13191
13192 QLOGIC QLA4XXX iSCSI DRIVER
13193 M:      QLogic-Storage-Upstream@qlogic.com
13194 L:      linux-scsi@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/scsi/LICENSE.qla4xxx
13197 F:      drivers/scsi/qla4xxx/
13198
13199 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13200 M:      Shahed Shaikh <shshaikh@marvell.com>
13201 M:      Manish Chopra <manishc@marvell.com>
13202 M:      GR-Linux-NIC-Dev@marvell.com
13203 L:      netdev@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/net/ethernet/qlogic/qlcnic/
13206
13207 QLOGIC QLGE 10Gb ETHERNET DRIVER
13208 M:      Manish Chopra <manishc@marvell.com>
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      drivers/net/ethernet/qlogic/qlge/
13213
13214 QM1D1B0004 MEDIA DRIVER
13215 M:      Akihiro Tsukada <tskd08@gmail.com>
13216 L:      linux-media@vger.kernel.org
13217 S:      Odd Fixes
13218 F:      drivers/media/tuners/qm1d1b0004*
13219
13220 QM1D1C0042 MEDIA DRIVER
13221 M:      Akihiro Tsukada <tskd08@gmail.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Odd Fixes
13224 F:      drivers/media/tuners/qm1d1c0042*
13225
13226 QNX4 FILESYSTEM
13227 M:      Anders Larsen <al@alarsen.net>
13228 W:      http://www.alarsen.net/linux/qnx4fs/
13229 S:      Maintained
13230 F:      fs/qnx4/
13231 F:      include/uapi/linux/qnx4_fs.h
13232 F:      include/uapi/linux/qnxtypes.h
13233
13234 QORIQ DPAA2 FSL-MC BUS DRIVER
13235 M:      Stuart Yoder <stuyoder@gmail.com>
13236 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13237 L:      linux-kernel@vger.kernel.org
13238 S:      Maintained
13239 F:      drivers/bus/fsl-mc/
13240 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13241 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13242
13243 QT1010 MEDIA DRIVER
13244 M:      Antti Palosaari <crope@iki.fi>
13245 L:      linux-media@vger.kernel.org
13246 W:      https://linuxtv.org
13247 W:      http://palosaari.fi/linux/
13248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13249 T:      git git://linuxtv.org/anttip/media_tree.git
13250 S:      Maintained
13251 F:      drivers/media/tuners/qt1010*
13252
13253 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13254 M:      Kalle Valo <kvalo@codeaurora.org>
13255 L:      ath10k@lists.infradead.org
13256 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13258 S:      Supported
13259 F:      drivers/net/wireless/ath/ath10k/
13260
13261 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13262 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13263 L:      linux-wireless@vger.kernel.org
13264 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13265 S:      Supported
13266 F:      drivers/net/wireless/ath/ath9k/
13267
13268 QUALCOMM CAMERA SUBSYSTEM DRIVER
13269 M:      Todor Tomov <todor.too@gmail.com>
13270 L:      linux-media@vger.kernel.org
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13273 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13274 F:      drivers/media/platform/qcom/camss/
13275
13276 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13277 M:      Ilia Lin <ilia.lin@kernel.org>
13278 L:      linux-pm@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13281 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13282
13283 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13284 M:      Timur Tabi <timur@kernel.org>
13285 L:      netdev@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ethernet/qualcomm/emac/
13288
13289 QUALCOMM ETHQOS ETHERNET DRIVER
13290 M:      Vinod Koul <vkoul@kernel.org>
13291 M:      Niklas Cassel <niklas.cassel@linaro.org>
13292 L:      netdev@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13295 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13296
13297 QUALCOMM GENERIC INTERFACE I2C DRIVER
13298 M:      Alok Chauhan <alokc@codeaurora.org>
13299 L:      linux-i2c@vger.kernel.org
13300 L:      linux-arm-msm@vger.kernel.org
13301 S:      Supported
13302 F:      drivers/i2c/busses/i2c-qcom-geni.c
13303
13304 QUALCOMM HEXAGON ARCHITECTURE
13305 M:      Richard Kuo <rkuo@codeaurora.org>
13306 L:      linux-hexagon@vger.kernel.org
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13308 S:      Supported
13309 F:      arch/hexagon/
13310
13311 QUALCOMM HIDMA DRIVER
13312 M:      Sinan Kaya <okaya@kernel.org>
13313 L:      linux-arm-kernel@lists.infradead.org
13314 L:      linux-arm-msm@vger.kernel.org
13315 L:      dmaengine@vger.kernel.org
13316 S:      Supported
13317 F:      drivers/dma/qcom/hidma*
13318
13319 QUALCOMM IOMMU
13320 M:      Rob Clark <robdclark@gmail.com>
13321 L:      iommu@lists.linux-foundation.org
13322 L:      linux-arm-msm@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/iommu/qcom_iommu.c
13325
13326 QUALCOMM TSENS THERMAL DRIVER
13327 M:      Amit Kucheria <amit.kucheria@linaro.org>
13328 L:      linux-pm@vger.kernel.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/thermal/qcom/
13332
13333 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13334 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13335 L:      linux-media@vger.kernel.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 T:      git git://linuxtv.org/media_tree.git
13338 S:      Maintained
13339 F:      drivers/media/platform/qcom/venus/
13340
13341 QUALCOMM WCN36XX WIRELESS DRIVER
13342 M:      Kalle Valo <kvalo@codeaurora.org>
13343 L:      wcn36xx@lists.infradead.org
13344 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13345 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13346 S:      Supported
13347 F:      drivers/net/wireless/ath/wcn36xx/
13348
13349 QUANTENNA QTNFMAC WIRELESS DRIVER
13350 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13351 M:      Avinash Patil <avinashp@quantenna.com>
13352 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13353 L:      linux-wireless@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/net/wireless/quantenna
13356
13357 RADEON and AMDGPU DRM DRIVERS
13358 M:      Alex Deucher <alexander.deucher@amd.com>
13359 M:      Christian König <christian.koenig@amd.com>
13360 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13361 L:      amd-gfx@lists.freedesktop.org
13362 T:      git git://people.freedesktop.org/~agd5f/linux
13363 S:      Supported
13364 F:      drivers/gpu/drm/radeon/
13365 F:      include/uapi/drm/radeon_drm.h
13366 F:      drivers/gpu/drm/amd/
13367 F:      include/uapi/drm/amdgpu_drm.h
13368
13369 RADEON FRAMEBUFFER DISPLAY DRIVER
13370 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13371 L:      linux-fbdev@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/video/fbdev/aty/radeon*
13374 F:      include/uapi/linux/radeonfb.h
13375
13376 RADIOSHARK RADIO DRIVER
13377 M:      Hans Verkuil <hverkuil@xs4all.nl>
13378 L:      linux-media@vger.kernel.org
13379 T:      git git://linuxtv.org/media_tree.git
13380 S:      Maintained
13381 F:      drivers/media/radio/radio-shark.c
13382
13383 RADIOSHARK2 RADIO DRIVER
13384 M:      Hans Verkuil <hverkuil@xs4all.nl>
13385 L:      linux-media@vger.kernel.org
13386 T:      git git://linuxtv.org/media_tree.git
13387 S:      Maintained
13388 F:      drivers/media/radio/radio-shark2.c
13389 F:      drivers/media/radio/radio-tea5777.c
13390
13391 RADOS BLOCK DEVICE (RBD)
13392 M:      Ilya Dryomov <idryomov@gmail.com>
13393 M:      Sage Weil <sage@redhat.com>
13394 M:      Alex Elder <elder@kernel.org>
13395 L:      ceph-devel@vger.kernel.org
13396 W:      http://ceph.com/
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13398 T:      git git://github.com/ceph/ceph-client.git
13399 S:      Supported
13400 F:      Documentation/ABI/testing/sysfs-bus-rbd
13401 F:      drivers/block/rbd.c
13402 F:      drivers/block/rbd_types.h
13403
13404 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13405 M:      Paul Mackerras <paulus@samba.org>
13406 L:      linux-fbdev@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/video/fbdev/aty/aty128fb.c
13409
13410 RAINSHADOW-CEC DRIVER
13411 M:      Hans Verkuil <hverkuil@xs4all.nl>
13412 L:      linux-media@vger.kernel.org
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      drivers/media/usb/rainshadow-cec/*
13416
13417 RALINK MIPS ARCHITECTURE
13418 M:      John Crispin <john@phrozen.org>
13419 L:      linux-mips@vger.kernel.org
13420 S:      Maintained
13421 F:      arch/mips/ralink
13422
13423 RALINK RT2X00 WIRELESS LAN DRIVER
13424 P:      rt2x00 project
13425 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13426 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13427 L:      linux-wireless@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/net/wireless/ralink/rt2x00/
13430
13431 RAMDISK RAM BLOCK DEVICE DRIVER
13432 M:      Jens Axboe <axboe@kernel.dk>
13433 S:      Maintained
13434 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13435 F:      drivers/block/brd.c
13436
13437 RANCHU VIRTUAL BOARD FOR MIPS
13438 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13439 L:      linux-mips@vger.kernel.org
13440 S:      Supported
13441 F:      arch/mips/generic/board-ranchu.c
13442 F:      arch/mips/configs/generic/board-ranchu.config
13443
13444 RANDOM NUMBER DRIVER
13445 M:      "Theodore Ts'o" <tytso@mit.edu>
13446 S:      Maintained
13447 F:      drivers/char/random.c
13448
13449 RAPIDIO SUBSYSTEM
13450 M:      Matt Porter <mporter@kernel.crashing.org>
13451 M:      Alexandre Bounine <alex.bou9@gmail.com>
13452 S:      Maintained
13453 F:      drivers/rapidio/
13454
13455 RAS INFRASTRUCTURE
13456 M:      Tony Luck <tony.luck@intel.com>
13457 M:      Borislav Petkov <bp@alien8.de>
13458 L:      linux-edac@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/ras/
13461 F:      include/linux/ras.h
13462 F:      include/ras/ras_event.h
13463 F:      Documentation/admin-guide/ras.rst
13464
13465 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13466 L:      linux-wireless@vger.kernel.org
13467 S:      Orphan
13468 F:      drivers/net/wireless/ray*
13469
13470 RCUTORTURE TEST FRAMEWORK
13471 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13472 M:      Josh Triplett <josh@joshtriplett.org>
13473 R:      Steven Rostedt <rostedt@goodmis.org>
13474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13476 L:      rcu@vger.kernel.org
13477 S:      Supported
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13479 F:      tools/testing/selftests/rcutorture
13480
13481 RDC R-321X SoC
13482 M:      Florian Fainelli <florian@openwrt.org>
13483 S:      Maintained
13484
13485 RDC R6040 FAST ETHERNET DRIVER
13486 M:      Florian Fainelli <f.fainelli@gmail.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/rdc/r6040.c
13490
13491 RDMAVT - RDMA verbs software
13492 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13493 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13494 L:      linux-rdma@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/infiniband/sw/rdmavt
13497
13498 RDS - RELIABLE DATAGRAM SOCKETS
13499 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13500 L:      netdev@vger.kernel.org
13501 L:      linux-rdma@vger.kernel.org
13502 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13503 W:      https://oss.oracle.com/projects/rds/
13504 S:      Supported
13505 F:      net/rds/
13506 F:      Documentation/networking/rds.txt
13507
13508 RDT - RESOURCE ALLOCATION
13509 M:      Fenghua Yu <fenghua.yu@intel.com>
13510 M:      Reinette Chatre <reinette.chatre@intel.com>
13511 L:      linux-kernel@vger.kernel.org
13512 S:      Supported
13513 F:      arch/x86/kernel/cpu/resctrl/
13514 F:      arch/x86/include/asm/resctrl_sched.h
13515 F:      Documentation/x86/resctrl*
13516
13517 READ-COPY UPDATE (RCU)
13518 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13519 M:      Josh Triplett <josh@joshtriplett.org>
13520 R:      Steven Rostedt <rostedt@goodmis.org>
13521 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13522 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13523 R:      Joel Fernandes <joel@joelfernandes.org>
13524 L:      rcu@vger.kernel.org
13525 W:      http://www.rdrop.com/users/paulmck/RCU/
13526 S:      Supported
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13528 F:      Documentation/RCU/
13529 X:      Documentation/RCU/torture.txt
13530 F:      include/linux/rcu*
13531 X:      include/linux/srcu*.h
13532 F:      kernel/rcu/
13533 X:      kernel/rcu/srcu*.c
13534
13535 REAL TIME CLOCK (RTC) SUBSYSTEM
13536 M:      Alessandro Zummo <a.zummo@towertech.it>
13537 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13538 L:      linux-rtc@vger.kernel.org
13539 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/rtc/
13543 F:      Documentation/admin-guide/rtc.rst
13544 F:      drivers/rtc/
13545 F:      include/linux/rtc.h
13546 F:      include/uapi/linux/rtc.h
13547 F:      include/linux/rtc/
13548 F:      include/linux/platform_data/rtc-*
13549 F:      tools/testing/selftests/rtc/
13550
13551 REALTEK AUDIO CODECS
13552 M:      Bard Liao <bardliao@realtek.com>
13553 M:      Oder Chiou <oder_chiou@realtek.com>
13554 S:      Maintained
13555 F:      sound/soc/codecs/rt*
13556 F:      include/sound/rt*.h
13557
13558 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13559 M:      Linus Walleij <linus.walleij@linaro.org>
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13562 F:      drivers/net/dsa/realtek-smi*
13563 F:      drivers/net/dsa/rtl83*
13564
13565 REDPINE WIRELESS DRIVER
13566 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13567 M:      Siva Rebbagondla <siva8118@gmail.com>
13568 L:      linux-wireless@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/net/wireless/rsi/
13571
13572 REGISTER MAP ABSTRACTION
13573 M:      Mark Brown <broonie@kernel.org>
13574 L:      linux-kernel@vger.kernel.org
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13576 S:      Supported
13577 F:      Documentation/devicetree/bindings/regmap/
13578 F:      drivers/base/regmap/
13579 F:      include/linux/regmap.h
13580
13581 REISERFS FILE SYSTEM
13582 L:      reiserfs-devel@vger.kernel.org
13583 S:      Supported
13584 F:      fs/reiserfs/
13585
13586 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13587 M:      Ohad Ben-Cohen <ohad@wizery.com>
13588 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13589 L:      linux-remoteproc@vger.kernel.org
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/remoteproc/
13593 F:      Documentation/remoteproc.txt
13594 F:      drivers/remoteproc/
13595 F:      include/linux/remoteproc.h
13596
13597 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13598 M:      Ohad Ben-Cohen <ohad@wizery.com>
13599 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13600 L:      linux-remoteproc@vger.kernel.org
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13602 S:      Maintained
13603 F:      drivers/rpmsg/
13604 F:      Documentation/rpmsg.txt
13605 F:      include/linux/rpmsg.h
13606 F:      include/linux/rpmsg/
13607
13608 RENESAS CLOCK DRIVERS
13609 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13610 L:      linux-renesas-soc@vger.kernel.org
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13612 S:      Supported
13613 F:      drivers/clk/renesas/
13614
13615 RENESAS EMEV2 I2C DRIVER
13616 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13617 S:      Supported
13618 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13619 F:      drivers/i2c/busses/i2c-emev2.c
13620
13621 RENESAS ETHERNET DRIVERS
13622 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13623 L:      netdev@vger.kernel.org
13624 L:      linux-renesas-soc@vger.kernel.org
13625 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13626 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13627 F:      drivers/net/ethernet/renesas/
13628 F:      include/linux/sh_eth.h
13629
13630 RENESAS R-CAR GYROADC DRIVER
13631 M:      Marek Vasut <marek.vasut@gmail.com>
13632 L:      linux-iio@vger.kernel.org
13633 S:      Supported
13634 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13635 F:      drivers/iio/adc/rcar-gyroadc.c
13636
13637 RENESAS R-CAR I2C DRIVERS
13638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13639 S:      Supported
13640 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13641 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13642 F:      drivers/i2c/busses/i2c-rcar.c
13643 F:      drivers/i2c/busses/i2c-sh_mobile.c
13644
13645 RENESAS RIIC DRIVER
13646 M:      Chris Brandt <chris.brandt@renesas.com>
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13649 F:      drivers/i2c/busses/i2c-riic.c
13650
13651 RENESAS USB PHY DRIVER
13652 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13653 L:      linux-renesas-soc@vger.kernel.org
13654 S:      Maintained
13655 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13656
13657 RESET CONTROLLER FRAMEWORK
13658 M:      Philipp Zabel <p.zabel@pengutronix.de>
13659 T:      git git://git.pengutronix.de/git/pza/linux
13660 S:      Maintained
13661 F:      drivers/reset/
13662 F:      Documentation/devicetree/bindings/reset/
13663 F:      include/dt-bindings/reset/
13664 F:      include/linux/reset.h
13665 F:      include/linux/reset/
13666 F:      include/linux/reset-controller.h
13667
13668 RESTARTABLE SEQUENCES SUPPORT
13669 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13670 M:      Peter Zijlstra <peterz@infradead.org>
13671 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13672 M:      Boqun Feng <boqun.feng@gmail.com>
13673 L:      linux-kernel@vger.kernel.org
13674 S:      Supported
13675 F:      kernel/rseq.c
13676 F:      include/uapi/linux/rseq.h
13677 F:      include/trace/events/rseq.h
13678 F:      tools/testing/selftests/rseq/
13679
13680 RFKILL
13681 M:      Johannes Berg <johannes@sipsolutions.net>
13682 L:      linux-wireless@vger.kernel.org
13683 W:      http://wireless.kernel.org/
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13686 S:      Maintained
13687 F:      Documentation/driver-api/rfkill.rst
13688 F:      Documentation/ABI/stable/sysfs-class-rfkill
13689 F:      net/rfkill/
13690 F:      include/linux/rfkill.h
13691 F:      include/uapi/linux/rfkill.h
13692
13693 RHASHTABLE
13694 M:      Thomas Graf <tgraf@suug.ch>
13695 M:      Herbert Xu <herbert@gondor.apana.org.au>
13696 L:      netdev@vger.kernel.org
13697 S:      Maintained
13698 F:      lib/rhashtable.c
13699 F:      lib/test_rhashtable.c
13700 F:      include/linux/rhashtable.h
13701 F:      include/linux/rhashtable-types.h
13702
13703 RICOH R5C592 MEMORYSTICK DRIVER
13704 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13705 S:      Maintained
13706 F:      drivers/memstick/host/r592.*
13707
13708 RICOH SMARTMEDIA/XD DRIVER
13709 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13710 S:      Maintained
13711 F:      drivers/mtd/nand/raw/r852.c
13712 F:      drivers/mtd/nand/raw/r852.h
13713
13714 RISC-V ARCHITECTURE
13715 M:      Palmer Dabbelt <palmer@sifive.com>
13716 M:      Albert Ou <aou@eecs.berkeley.edu>
13717 L:      linux-riscv@lists.infradead.org
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13719 S:      Supported
13720 F:      arch/riscv/
13721 K:      riscv
13722 N:      riscv
13723
13724 ROCCAT DRIVERS
13725 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13726 W:      http://sourceforge.net/projects/roccat/
13727 S:      Maintained
13728 F:      drivers/hid/hid-roccat*
13729 F:      include/linux/hid-roccat*
13730 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13731
13732 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13733 M:      Jacob chen <jacob2.chen@rock-chips.com>
13734 L:      linux-media@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/media/platform/rockchip/rga/
13737 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13738
13739 HANTRO VPU CODEC DRIVER
13740 M:      Ezequiel Garcia <ezequiel@collabora.com>
13741 L:      linux-media@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/staging/media/platform/hantro/
13744 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13745
13746 ROCKER DRIVER
13747 M:      Jiri Pirko <jiri@resnulli.us>
13748 L:      netdev@vger.kernel.org
13749 S:      Supported
13750 F:      drivers/net/ethernet/rocker/
13751
13752 ROCKETPORT DRIVER
13753 P:      Comtrol Corp.
13754 W:      http://www.comtrol.com
13755 S:      Maintained
13756 F:      Documentation/driver-api/serial/rocket.rst
13757 F:      drivers/tty/rocket*
13758
13759 ROCKETPORT EXPRESS/INFINITY DRIVER
13760 M:      Kevin Cernekee <cernekee@gmail.com>
13761 L:      linux-serial@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      drivers/tty/serial/rp2.*
13764
13765 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13766 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13767 L:      linux-kernel@vger.kernel.org
13768 L:      linux-renesas-soc@vger.kernel.org
13769 S:      Supported
13770 F:      drivers/mfd/bd9571mwv.c
13771 F:      drivers/regulator/bd9571mwv-regulator.c
13772 F:      drivers/gpio/gpio-bd9571mwv.c
13773 F:      include/linux/mfd/bd9571mwv.h
13774 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13775
13776 ROSE NETWORK LAYER
13777 M:      Ralf Baechle <ralf@linux-mips.org>
13778 L:      linux-hams@vger.kernel.org
13779 W:      http://www.linux-ax25.org/
13780 S:      Maintained
13781 F:      include/net/rose.h
13782 F:      include/uapi/linux/rose.h
13783 F:      net/rose/
13784
13785 RTL2830 MEDIA DRIVER
13786 M:      Antti Palosaari <crope@iki.fi>
13787 L:      linux-media@vger.kernel.org
13788 W:      https://linuxtv.org
13789 W:      http://palosaari.fi/linux/
13790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13791 T:      git git://linuxtv.org/anttip/media_tree.git
13792 S:      Maintained
13793 F:      drivers/media/dvb-frontends/rtl2830*
13794
13795 RTL2832 MEDIA DRIVER
13796 M:      Antti Palosaari <crope@iki.fi>
13797 L:      linux-media@vger.kernel.org
13798 W:      https://linuxtv.org
13799 W:      http://palosaari.fi/linux/
13800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13801 T:      git git://linuxtv.org/anttip/media_tree.git
13802 S:      Maintained
13803 F:      drivers/media/dvb-frontends/rtl2832*
13804
13805 RTL2832_SDR MEDIA DRIVER
13806 M:      Antti Palosaari <crope@iki.fi>
13807 L:      linux-media@vger.kernel.org
13808 W:      https://linuxtv.org
13809 W:      http://palosaari.fi/linux/
13810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13811 T:      git git://linuxtv.org/anttip/media_tree.git
13812 S:      Maintained
13813 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13814
13815 RTL8180 WIRELESS DRIVER
13816 L:      linux-wireless@vger.kernel.org
13817 W:      http://wireless.kernel.org/
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13819 S:      Orphan
13820 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13821
13822 RTL8187 WIRELESS DRIVER
13823 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13824 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13825 M:      Larry Finger <Larry.Finger@lwfinger.net>
13826 L:      linux-wireless@vger.kernel.org
13827 W:      http://wireless.kernel.org/
13828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13829 S:      Maintained
13830 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13831
13832 REALTEK WIRELESS DRIVER (rtlwifi family)
13833 M:      Ping-Ke Shih <pkshih@realtek.com>
13834 L:      linux-wireless@vger.kernel.org
13835 W:      http://wireless.kernel.org/
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13837 S:      Maintained
13838 F:      drivers/net/wireless/realtek/rtlwifi/
13839
13840 REALTEK WIRELESS DRIVER (rtw88)
13841 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13842 L:      linux-wireless@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/wireless/realtek/rtw88/
13845
13846 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13847 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13848 L:      linux-wireless@vger.kernel.org
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13850 S:      Maintained
13851 F:      drivers/net/wireless/realtek/rtl8xxxu/
13852
13853 RXRPC SOCKETS (AF_RXRPC)
13854 M:      David Howells <dhowells@redhat.com>
13855 L:      linux-afs@lists.infradead.org
13856 S:      Supported
13857 F:      net/rxrpc/
13858 F:      include/keys/rxrpc-type.h
13859 F:      include/net/af_rxrpc.h
13860 F:      include/trace/events/rxrpc.h
13861 F:      include/uapi/linux/rxrpc.h
13862 F:      Documentation/networking/rxrpc.txt
13863 W:      https://www.infradead.org/~dhowells/kafs/
13864
13865 S3 SAVAGE FRAMEBUFFER DRIVER
13866 M:      Antonino Daplas <adaplas@gmail.com>
13867 L:      linux-fbdev@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/video/fbdev/savage/
13870
13871 S390
13872 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13873 M:      Vasily Gorbik <gor@linux.ibm.com>
13874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13875 L:      linux-s390@vger.kernel.org
13876 W:      http://www.ibm.com/developerworks/linux/linux390/
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13878 S:      Supported
13879 F:      arch/s390/
13880 F:      drivers/s390/
13881 F:      Documentation/s390/
13882 F:      Documentation/driver-api/s390-drivers.rst
13883
13884 S390 COMMON I/O LAYER
13885 M:      Sebastian Ott <sebott@linux.ibm.com>
13886 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13887 L:      linux-s390@vger.kernel.org
13888 W:      http://www.ibm.com/developerworks/linux/linux390/
13889 S:      Supported
13890 F:      drivers/s390/cio/
13891
13892 S390 DASD DRIVER
13893 M:      Stefan Haberland <sth@linux.ibm.com>
13894 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13895 L:      linux-s390@vger.kernel.org
13896 W:      http://www.ibm.com/developerworks/linux/linux390/
13897 S:      Supported
13898 F:      drivers/s390/block/dasd*
13899 F:      block/partitions/ibm.c
13900
13901 S390 IOMMU (PCI)
13902 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13903 L:      linux-s390@vger.kernel.org
13904 W:      http://www.ibm.com/developerworks/linux/linux390/
13905 S:      Supported
13906 F:      drivers/iommu/s390-iommu.c
13907
13908 S390 IUCV NETWORK LAYER
13909 M:      Julian Wiedmann <jwi@linux.ibm.com>
13910 M:      Ursula Braun <ubraun@linux.ibm.com>
13911 L:      linux-s390@vger.kernel.org
13912 W:      http://www.ibm.com/developerworks/linux/linux390/
13913 S:      Supported
13914 F:      drivers/s390/net/*iucv*
13915 F:      include/net/iucv/
13916 F:      net/iucv/
13917
13918 S390 NETWORK DRIVERS
13919 M:      Julian Wiedmann <jwi@linux.ibm.com>
13920 M:      Ursula Braun <ubraun@linux.ibm.com>
13921 L:      linux-s390@vger.kernel.org
13922 W:      http://www.ibm.com/developerworks/linux/linux390/
13923 S:      Supported
13924 F:      drivers/s390/net/
13925
13926 S390 PCI SUBSYSTEM
13927 M:      Sebastian Ott <sebott@linux.ibm.com>
13928 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      arch/s390/pci/
13933 F:      drivers/pci/hotplug/s390_pci_hpc.c
13934
13935 S390 VFIO-CCW DRIVER
13936 M:      Cornelia Huck <cohuck@redhat.com>
13937 M:      Farhan Ali <alifm@linux.ibm.com>
13938 M:      Eric Farman <farman@linux.ibm.com>
13939 R:      Halil Pasic <pasic@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 L:      kvm@vger.kernel.org
13942 S:      Supported
13943 F:      drivers/s390/cio/vfio_ccw*
13944 F:      Documentation/s390/vfio-ccw.rst
13945 F:      include/uapi/linux/vfio_ccw.h
13946
13947 S390 ZCRYPT DRIVER
13948 M:      Harald Freudenberger <freude@linux.ibm.com>
13949 L:      linux-s390@vger.kernel.org
13950 W:      http://www.ibm.com/developerworks/linux/linux390/
13951 S:      Supported
13952 F:      drivers/s390/crypto/
13953
13954 S390 VFIO AP DRIVER
13955 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13956 M:      Pierre Morel <pmorel@linux.ibm.com>
13957 M:      Halil Pasic <pasic@linux.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      drivers/s390/crypto/vfio_ap_drv.c
13962 F:      drivers/s390/crypto/vfio_ap_private.h
13963 F:      drivers/s390/crypto/vfio_ap_ops.c
13964 F:      Documentation/s390/vfio-ap.rst
13965
13966 S390 ZFCP DRIVER
13967 M:      Steffen Maier <maier@linux.ibm.com>
13968 M:      Benjamin Block <bblock@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 W:      http://www.ibm.com/developerworks/linux/linux390/
13971 S:      Supported
13972 F:      drivers/s390/scsi/zfcp_*
13973
13974 S3C24XX SD/MMC Driver
13975 M:      Ben Dooks <ben-linux@fluff.org>
13976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13977 S:      Supported
13978 F:      drivers/mmc/host/s3cmci.*
13979
13980 SAA6588 RDS RECEIVER DRIVER
13981 M:      Hans Verkuil <hverkuil@xs4all.nl>
13982 L:      linux-media@vger.kernel.org
13983 T:      git git://linuxtv.org/media_tree.git
13984 W:      https://linuxtv.org
13985 S:      Odd Fixes
13986 F:      drivers/media/i2c/saa6588*
13987
13988 SAA7134 VIDEO4LINUX DRIVER
13989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13990 L:      linux-media@vger.kernel.org
13991 W:      https://linuxtv.org
13992 T:      git git://linuxtv.org/media_tree.git
13993 S:      Odd fixes
13994 F:      Documentation/media/v4l-drivers/saa7134*
13995 F:      drivers/media/pci/saa7134/
13996
13997 SAA7146 VIDEO4LINUX-2 DRIVER
13998 M:      Hans Verkuil <hverkuil@xs4all.nl>
13999 L:      linux-media@vger.kernel.org
14000 T:      git git://linuxtv.org/media_tree.git
14001 S:      Maintained
14002 F:      drivers/media/common/saa7146/
14003 F:      drivers/media/pci/saa7146/
14004 F:      include/media/drv-intf/saa7146*
14005
14006 SAMSUNG AUDIO (ASoC) DRIVERS
14007 M:      Krzysztof Kozlowski <krzk@kernel.org>
14008 M:      Sangbeom Kim <sbkim73@samsung.com>
14009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14011 S:      Supported
14012 F:      sound/soc/samsung/
14013 F:      Documentation/devicetree/bindings/sound/samsung*
14014
14015 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14016 M:      Krzysztof Kozlowski <krzk@kernel.org>
14017 L:      linux-crypto@vger.kernel.org
14018 L:      linux-samsung-soc@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/crypto/exynos-rng.c
14021 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14022
14023 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14024 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14025 L:      linux-samsung-soc@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/char/hw_random/exynos-trng.c
14028 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14029
14030 SAMSUNG FRAMEBUFFER DRIVER
14031 M:      Jingoo Han <jingoohan1@gmail.com>
14032 L:      linux-fbdev@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/video/fbdev/s3c-fb.c
14035
14036 SAMSUNG LAPTOP DRIVER
14037 M:      Corentin Chary <corentin.chary@gmail.com>
14038 L:      platform-driver-x86@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/platform/x86/samsung-laptop.c
14041
14042 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14043 M:      Sangbeom Kim <sbkim73@samsung.com>
14044 M:      Krzysztof Kozlowski <krzk@kernel.org>
14045 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14046 L:      linux-kernel@vger.kernel.org
14047 L:      linux-samsung-soc@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/mfd/sec*.c
14050 F:      drivers/regulator/s2m*.c
14051 F:      drivers/regulator/s5m*.c
14052 F:      drivers/clk/clk-s2mps11.c
14053 F:      drivers/rtc/rtc-s5m.c
14054 F:      include/linux/mfd/samsung/
14055 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14056 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14057 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14058 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14059
14060 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14061 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14062 L:      linux-media@vger.kernel.org
14063 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14064 S:      Maintained
14065 F:      drivers/media/platform/s3c-camif/
14066 F:      include/media/drv-intf/s3c_camif.h
14067
14068 SAMSUNG S3FWRN5 NFC DRIVER
14069 M:      Robert Baldyga <r.baldyga@samsung.com>
14070 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14071 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14072 S:      Supported
14073 F:      drivers/nfc/s3fwrn5
14074
14075 SAMSUNG S5C73M3 CAMERA DRIVER
14076 M:      Kyungmin Park <kyungmin.park@samsung.com>
14077 M:      Andrzej Hajda <a.hajda@samsung.com>
14078 L:      linux-media@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/media/i2c/s5c73m3/*
14081
14082 SAMSUNG S5K5BAF 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/s5k5baf.c
14088
14089 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14090 M:      Krzysztof Kozlowski <krzk@kernel.org>
14091 M:      Vladimir Zapolskiy <vz@mleia.com>
14092 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14093 L:      linux-crypto@vger.kernel.org
14094 L:      linux-samsung-soc@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/crypto/s5p-sss.c
14097
14098 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14099 M:      Kyungmin Park <kyungmin.park@samsung.com>
14100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14101 L:      linux-media@vger.kernel.org
14102 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14103 S:      Supported
14104 F:      drivers/media/platform/exynos4-is/
14105
14106 SAMSUNG SOC CLOCK DRIVERS
14107 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14108 M:      Tomasz Figa <tomasz.figa@gmail.com>
14109 M:      Chanwoo Choi <cw00.choi@samsung.com>
14110 S:      Supported
14111 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14113 F:      drivers/clk/samsung/
14114 F:      include/dt-bindings/clock/exynos*.h
14115 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14116
14117 SAMSUNG SPI DRIVERS
14118 M:      Kukjin Kim <kgene@kernel.org>
14119 M:      Krzysztof Kozlowski <krzk@kernel.org>
14120 M:      Andi Shyti <andi@etezian.org>
14121 L:      linux-spi@vger.kernel.org
14122 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14125 F:      drivers/spi/spi-s3c*
14126 F:      include/linux/platform_data/spi-s3c64xx.h
14127
14128 SAMSUNG SXGBE DRIVERS
14129 M:      Byungho An <bh74.an@samsung.com>
14130 M:      Girish K S <ks.giri@samsung.com>
14131 M:      Vipul Pandya <vipul.pandya@samsung.com>
14132 S:      Supported
14133 L:      netdev@vger.kernel.org
14134 F:      drivers/net/ethernet/samsung/sxgbe/
14135
14136 SAMSUNG THERMAL DRIVER
14137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14138 L:      linux-pm@vger.kernel.org
14139 L:      linux-samsung-soc@vger.kernel.org
14140 S:      Supported
14141 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14142 F:      drivers/thermal/samsung/
14143
14144 SAMSUNG USB2 PHY DRIVER
14145 M:      Kamil Debski <kamil@wypas.org>
14146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14147 L:      linux-kernel@vger.kernel.org
14148 S:      Supported
14149 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14150 F:      Documentation/driver-api/phy/samsung-usb2.rst
14151 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14152 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14153 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14154 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14155 F:      drivers/phy/samsung/phy-samsung-usb2.c
14156 F:      drivers/phy/samsung/phy-samsung-usb2.h
14157
14158 SC1200 WDT DRIVER
14159 M:      Zwane Mwaikambo <zwanem@gmail.com>
14160 S:      Maintained
14161 F:      drivers/watchdog/sc1200wdt.c
14162
14163 SCHEDULER
14164 M:      Ingo Molnar <mingo@redhat.com>
14165 M:      Peter Zijlstra <peterz@infradead.org>
14166 L:      linux-kernel@vger.kernel.org
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14168 S:      Maintained
14169 F:      kernel/sched/
14170 F:      include/linux/sched.h
14171 F:      include/uapi/linux/sched.h
14172 F:      include/linux/wait.h
14173 F:      include/linux/preempt.h
14174
14175 SCR24X CHIP CARD INTERFACE DRIVER
14176 M:      Lubomir Rintel <lkundrak@v3.sk>
14177 S:      Supported
14178 F:      drivers/char/pcmcia/scr24x_cs.c
14179
14180 SCSI CDROM DRIVER
14181 M:      Jens Axboe <axboe@kernel.dk>
14182 L:      linux-scsi@vger.kernel.org
14183 W:      http://www.kernel.dk
14184 S:      Maintained
14185 F:      drivers/scsi/sr*
14186
14187 SCSI RDMA PROTOCOL (SRP) INITIATOR
14188 M:      Bart Van Assche <bvanassche@acm.org>
14189 L:      linux-rdma@vger.kernel.org
14190 S:      Supported
14191 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14192 F:      drivers/infiniband/ulp/srp/
14193 F:      include/scsi/srp.h
14194
14195 SCSI RDMA PROTOCOL (SRP) TARGET
14196 M:      Bart Van Assche <bvanassche@acm.org>
14197 L:      linux-rdma@vger.kernel.org
14198 L:      target-devel@vger.kernel.org
14199 S:      Supported
14200 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14201 F:      drivers/infiniband/ulp/srpt/
14202
14203 SCSI SG DRIVER
14204 M:      Doug Gilbert <dgilbert@interlog.com>
14205 L:      linux-scsi@vger.kernel.org
14206 W:      http://sg.danny.cz/sg
14207 S:      Maintained
14208 F:      Documentation/scsi/scsi-generic.txt
14209 F:      drivers/scsi/sg.c
14210 F:      include/scsi/sg.h
14211
14212 SCSI SUBSYSTEM
14213 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14215 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14217 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14218 L:      linux-scsi@vger.kernel.org
14219 S:      Maintained
14220 F:      Documentation/devicetree/bindings/scsi/
14221 F:      drivers/scsi/
14222 F:      include/scsi/
14223
14224 SCSI TAPE DRIVER
14225 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14226 L:      linux-scsi@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/scsi/st.txt
14229 F:      drivers/scsi/st.*
14230 F:      drivers/scsi/st_*.h
14231
14232 SCSI TARGET SUBSYSTEM
14233 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14234 L:      linux-scsi@vger.kernel.org
14235 L:      target-devel@vger.kernel.org
14236 W:      http://www.linux-iscsi.org
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14238 Q:      https://patchwork.kernel.org/project/target-devel/list/
14239 S:      Supported
14240 F:      drivers/target/
14241 F:      include/target/
14242 F:      Documentation/target/
14243
14244 SCTP PROTOCOL
14245 M:      Vlad Yasevich <vyasevich@gmail.com>
14246 M:      Neil Horman <nhorman@tuxdriver.com>
14247 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14248 L:      linux-sctp@vger.kernel.org
14249 W:      http://lksctp.sourceforge.net
14250 S:      Maintained
14251 F:      Documentation/networking/sctp.txt
14252 F:      include/linux/sctp.h
14253 F:      include/uapi/linux/sctp.h
14254 F:      include/net/sctp/
14255 F:      net/sctp/
14256
14257 SCx200 CPU SUPPORT
14258 M:      Jim Cromie <jim.cromie@gmail.com>
14259 S:      Odd Fixes
14260 F:      Documentation/i2c/busses/scx200_acb
14261 F:      arch/x86/platform/scx200/
14262 F:      drivers/watchdog/scx200_wdt.c
14263 F:      drivers/i2c/busses/scx200*
14264 F:      drivers/mtd/maps/scx200_docflash.c
14265 F:      include/linux/scx200.h
14266
14267 SCx200 GPIO DRIVER
14268 M:      Jim Cromie <jim.cromie@gmail.com>
14269 S:      Maintained
14270 F:      drivers/char/scx200_gpio.c
14271 F:      include/linux/scx200_gpio.h
14272
14273 SCx200 HRT CLOCKSOURCE DRIVER
14274 M:      Jim Cromie <jim.cromie@gmail.com>
14275 S:      Maintained
14276 F:      drivers/clocksource/scx200_hrt.c
14277
14278 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14279 M:      Sascha Sommer <saschasommer@freenet.de>
14280 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14281 S:      Maintained
14282 F:      drivers/mmc/host/sdricoh_cs.c
14283
14284 SECO BOARDS CEC DRIVER
14285 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14286 S:      Maintained
14287 F:      drivers/media/platform/seco-cec/seco-cec.c
14288 F:      drivers/media/platform/seco-cec/seco-cec.h
14289
14290 SECURE COMPUTING
14291 M:      Kees Cook <keescook@chromium.org>
14292 R:      Andy Lutomirski <luto@amacapital.net>
14293 R:      Will Drewry <wad@chromium.org>
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14295 S:      Supported
14296 F:      kernel/seccomp.c
14297 F:      include/uapi/linux/seccomp.h
14298 F:      include/linux/seccomp.h
14299 F:      tools/testing/selftests/seccomp/*
14300 F:      tools/testing/selftests/kselftest_harness.h
14301 F:      Documentation/userspace-api/seccomp_filter.rst
14302 K:      \bsecure_computing
14303 K:      \bTIF_SECCOMP\b
14304
14305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14306 M:      Al Cooper <alcooperx@gmail.com>
14307 L:      linux-mmc@vger.kernel.org
14308 L:      bcm-kernel-feedback-list@broadcom.com
14309 S:      Maintained
14310 F:      drivers/mmc/host/sdhci-brcmstb*
14311
14312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14313 M:      Adrian Hunter <adrian.hunter@intel.com>
14314 L:      linux-mmc@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/mmc/host/sdhci*
14317 F:      include/linux/mmc/sdhci*
14318
14319 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14320 M:      Adrian Hunter <adrian.hunter@intel.com>
14321 M:      Ritesh Harjani <riteshh@codeaurora.org>
14322 M:      Asutosh Das <asutoshd@codeaurora.org>
14323 L:      linux-mmc@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/mmc/host/cqhci*
14326
14327 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14328 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14329 M:      Manjunath M B <manjumb@synopsys.com>
14330 L:      linux-mmc@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14333
14334 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14335 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14336 L:      linux-mmc@vger.kernel.org
14337 S:      Supported
14338 F:      drivers/mmc/host/sdhci-of-at91.c
14339
14340 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14341 M:      Ben Dooks <ben-linux@fluff.org>
14342 M:      Jaehoon Chung <jh80.chung@samsung.com>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdhci-s3c*
14346
14347 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14348 M:      Viresh Kumar <vireshk@kernel.org>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci-spear.c
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14354 M:      Kishon Vijay Abraham I <kishon@ti.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci-omap.c
14358
14359 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14360 M:      Scott Bauer <scott.bauer@intel.com>
14361 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14362 L:      linux-block@vger.kernel.org
14363 S:      Supported
14364 F:      block/sed*
14365 F:      block/opal_proto.h
14366 F:      include/linux/sed*
14367 F:      include/uapi/linux/sed*
14368
14369 SECURITY CONTACT
14370 M:      Security Officers <security@kernel.org>
14371 S:      Supported
14372
14373 SECURITY SUBSYSTEM
14374 M:      James Morris <jmorris@namei.org>
14375 M:      "Serge E. Hallyn" <serge@hallyn.com>
14376 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14378 W:      http://kernsec.org/
14379 S:      Supported
14380 F:      security/
14381 X:      security/selinux/
14382
14383 SELINUX SECURITY MODULE
14384 M:      Paul Moore <paul@paul-moore.com>
14385 M:      Stephen Smalley <sds@tycho.nsa.gov>
14386 M:      Eric Paris <eparis@parisplace.org>
14387 L:      selinux@vger.kernel.org
14388 W:      https://selinuxproject.org
14389 W:      https://github.com/SELinuxProject
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14391 S:      Supported
14392 F:      include/uapi/linux/selinux_netlink.h
14393 F:      security/selinux/
14394 F:      scripts/selinux/
14395 F:      Documentation/admin-guide/LSM/SELinux.rst
14396
14397 SENSABLE PHANTOM
14398 M:      Jiri Slaby <jirislaby@gmail.com>
14399 S:      Maintained
14400 F:      drivers/misc/phantom.c
14401 F:      include/uapi/linux/phantom.h
14402
14403 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14404 M:      Tomasz Duszynski <tduszyns@gmail.com>
14405 S:      Maintained
14406 F:      drivers/iio/chemical/sps30.c
14407 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14408
14409 SERIAL DEVICE BUS
14410 M:      Rob Herring <robh@kernel.org>
14411 L:      linux-serial@vger.kernel.org
14412 S:      Maintained
14413 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14414 F:      drivers/tty/serdev/
14415 F:      include/linux/serdev.h
14416
14417 SERIAL DRIVERS
14418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14419 L:      linux-serial@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/serial/
14422 F:      drivers/tty/serial/
14423
14424 SERIAL IR RECEIVER
14425 M:      Sean Young <sean@mess.org>
14426 L:      linux-media@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/media/rc/serial_ir.c
14429
14430 SFC NETWORK DRIVER
14431 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14432 M:      Edward Cree <ecree@solarflare.com>
14433 M:      Martin Habets <mhabets@solarflare.com>
14434 L:      netdev@vger.kernel.org
14435 S:      Supported
14436 F:      drivers/net/ethernet/sfc/
14437
14438 SFF/SFP/SFP+ MODULE SUPPORT
14439 M:      Russell King <linux@armlinux.org.uk>
14440 L:      netdev@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/net/phy/phylink.c
14443 F:      drivers/net/phy/sfp*
14444 F:      include/linux/phylink.h
14445 F:      include/linux/sfp.h
14446
14447 SGI GRU DRIVER
14448 M:      Dimitri Sivanich <sivanich@sgi.com>
14449 S:      Maintained
14450 F:      drivers/misc/sgi-gru/
14451
14452 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14453 M:      Pat Gefre <pfg@sgi.com>
14454 L:      linux-ia64@vger.kernel.org
14455 S:      Supported
14456 F:      Documentation/ia64/serial.rst
14457 F:      drivers/tty/serial/ioc?_serial.c
14458 F:      include/linux/ioc?.h
14459
14460 SGI XP/XPC/XPNET DRIVER
14461 M:      Cliff Whickman <cpw@sgi.com>
14462 M:      Robin Holt <robinmholt@gmail.com>
14463 S:      Maintained
14464 F:      drivers/misc/sgi-xp/
14465
14466 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14467 M:      Ursula Braun <ubraun@linux.ibm.com>
14468 M:      Karsten Graul <kgraul@linux.ibm.com>
14469 L:      linux-s390@vger.kernel.org
14470 W:      http://www.ibm.com/developerworks/linux/linux390/
14471 S:      Supported
14472 F:      net/smc/
14473
14474 SHARP RJ54N1CB0C SENSOR DRIVER
14475 M:      Jacopo Mondi <jacopo@jmondi.org>
14476 L:      linux-media@vger.kernel.org
14477 T:      git git://linuxtv.org/media_tree.git
14478 S:      Odd fixes
14479 F:      drivers/media/i2c/rj54n1cb0c.c
14480 F:      include/media/i2c/rj54n1cb0c.h
14481
14482 SH_VEU V4L2 MEM2MEM DRIVER
14483 L:      linux-media@vger.kernel.org
14484 S:      Orphan
14485 F:      drivers/media/platform/sh_veu.c
14486
14487 SH_VOU V4L2 OUTPUT DRIVER
14488 L:      linux-media@vger.kernel.org
14489 S:      Orphan
14490 F:      drivers/media/platform/sh_vou.c
14491 F:      include/media/drv-intf/sh_vou.h
14492
14493 SI2157 MEDIA DRIVER
14494 M:      Antti Palosaari <crope@iki.fi>
14495 L:      linux-media@vger.kernel.org
14496 W:      https://linuxtv.org
14497 W:      http://palosaari.fi/linux/
14498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14499 T:      git git://linuxtv.org/anttip/media_tree.git
14500 S:      Maintained
14501 F:      drivers/media/tuners/si2157*
14502
14503 SI2165 MEDIA DRIVER
14504 M:      Matthias Schwarzott <zzam@gentoo.org>
14505 L:      linux-media@vger.kernel.org
14506 W:      https://linuxtv.org
14507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14508 S:      Maintained
14509 F:      drivers/media/dvb-frontends/si2165*
14510
14511 SI2168 MEDIA DRIVER
14512 M:      Antti Palosaari <crope@iki.fi>
14513 L:      linux-media@vger.kernel.org
14514 W:      https://linuxtv.org
14515 W:      http://palosaari.fi/linux/
14516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14517 T:      git git://linuxtv.org/anttip/media_tree.git
14518 S:      Maintained
14519 F:      drivers/media/dvb-frontends/si2168*
14520
14521 SI470X FM RADIO RECEIVER I2C DRIVER
14522 M:      Hans Verkuil <hverkuil@xs4all.nl>
14523 L:      linux-media@vger.kernel.org
14524 T:      git git://linuxtv.org/media_tree.git
14525 W:      https://linuxtv.org
14526 S:      Odd Fixes
14527 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14528
14529 SI470X FM RADIO RECEIVER USB DRIVER
14530 M:      Hans Verkuil <hverkuil@xs4all.nl>
14531 L:      linux-media@vger.kernel.org
14532 T:      git git://linuxtv.org/media_tree.git
14533 W:      https://linuxtv.org
14534 S:      Maintained
14535 F:      drivers/media/radio/si470x/radio-si470x-common.c
14536 F:      drivers/media/radio/si470x/radio-si470x.h
14537 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14538
14539 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14540 M:      Eduardo Valentin <edubezval@gmail.com>
14541 L:      linux-media@vger.kernel.org
14542 T:      git git://linuxtv.org/media_tree.git
14543 W:      https://linuxtv.org
14544 S:      Odd Fixes
14545 F:      drivers/media/radio/si4713/si4713.?
14546
14547 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14548 M:      Eduardo Valentin <edubezval@gmail.com>
14549 L:      linux-media@vger.kernel.org
14550 T:      git git://linuxtv.org/media_tree.git
14551 W:      https://linuxtv.org
14552 S:      Odd Fixes
14553 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14554
14555 SI4713 FM RADIO TRANSMITTER USB DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Maintained
14561 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14562
14563 SIANO DVB DRIVER
14564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14565 L:      linux-media@vger.kernel.org
14566 W:      https://linuxtv.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 S:      Odd fixes
14569 F:      drivers/media/common/siano/
14570 F:      drivers/media/usb/siano/
14571 F:      drivers/media/usb/siano/
14572 F:      drivers/media/mmc/siano/
14573
14574 SIFIVE DRIVERS
14575 M:      Palmer Dabbelt <palmer@sifive.com>
14576 M:      Paul Walmsley <paul.walmsley@sifive.com>
14577 L:      linux-riscv@lists.infradead.org
14578 T:      git git://github.com/sifive/riscv-linux.git
14579 S:      Supported
14580 K:      sifive
14581 N:      sifive
14582
14583 SIFIVE FU540 SYSTEM-ON-CHIP
14584 M:      Paul Walmsley <paul.walmsley@sifive.com>
14585 M:      Palmer Dabbelt <palmer@sifive.com>
14586 L:      linux-riscv@lists.infradead.org
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14588 S:      Supported
14589 K:      fu540
14590 N:      fu540
14591
14592 SILEAD TOUCHSCREEN DRIVER
14593 M:      Hans de Goede <hdegoede@redhat.com>
14594 L:      linux-input@vger.kernel.org
14595 L:      platform-driver-x86@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/input/touchscreen/silead.c
14598 F:      drivers/platform/x86/touchscreen_dmi.c
14599
14600 SILICON MOTION SM712 FRAME BUFFER DRIVER
14601 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14602 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14603 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14604 L:      linux-fbdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/video/fbdev/sm712*
14607 F:      Documentation/fb/sm712fb.rst
14608
14609 SIMPLE FIRMWARE INTERFACE (SFI)
14610 M:      Len Brown <lenb@kernel.org>
14611 L:      sfi-devel@simplefirmware.org
14612 W:      http://simplefirmware.org/
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14614 S:      Supported
14615 F:      arch/x86/platform/sfi/
14616 F:      drivers/sfi/
14617 F:      include/linux/sfi*.h
14618
14619 SIMPLEFB FB DRIVER
14620 M:      Hans de Goede <hdegoede@redhat.com>
14621 L:      linux-fbdev@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14624 F:      drivers/video/fbdev/simplefb.c
14625 F:      include/linux/platform_data/simplefb.h
14626
14627 SIMTEC EB110ATX (Chalice CATS)
14628 P:      Ben Dooks
14629 P:      Vincent Sanders <vince@simtec.co.uk>
14630 M:      Simtec Linux Team <linux@simtec.co.uk>
14631 W:      http://www.simtec.co.uk/products/EB110ATX/
14632 S:      Supported
14633
14634 SIMTEC EB2410ITX (BAST)
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/EB2410ITX/
14639 S:      Supported
14640 F:      arch/arm/mach-s3c24xx/mach-bast.c
14641 F:      arch/arm/mach-s3c24xx/bast-ide.c
14642 F:      arch/arm/mach-s3c24xx/bast-irq.c
14643
14644 SIPHASH PRF ROUTINES
14645 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14646 S:      Maintained
14647 F:      lib/siphash.c
14648 F:      lib/test_siphash.c
14649 F:      include/linux/siphash.h
14650
14651 SIOX
14652 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14653 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14655 S:      Supported
14656 F:      drivers/siox/*
14657 F:      drivers/gpio/gpio-siox.c
14658 F:      include/trace/events/siox.h
14659
14660 SIS 190 ETHERNET DRIVER
14661 M:      Francois Romieu <romieu@fr.zoreil.com>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/net/ethernet/sis/sis190.c
14665
14666 SIS 900/7016 FAST ETHERNET DRIVER
14667 M:      Daniele Venzano <venza@brownhat.org>
14668 W:      http://www.brownhat.org/sis900.html
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/net/ethernet/sis/sis900.*
14672
14673 SIS FRAMEBUFFER DRIVER
14674 M:      Thomas Winischhofer <thomas@winischhofer.net>
14675 W:      http://www.winischhofer.net/linuxsisvga.shtml
14676 S:      Maintained
14677 F:      Documentation/fb/sisfb.rst
14678 F:      drivers/video/fbdev/sis/
14679 F:      include/video/sisfb.h
14680
14681 SIS USB2VGA DRIVER
14682 M:      Thomas Winischhofer <thomas@winischhofer.net>
14683 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14684 S:      Maintained
14685 F:      drivers/usb/misc/sisusbvga/
14686
14687 SLAB ALLOCATOR
14688 M:      Christoph Lameter <cl@linux.com>
14689 M:      Pekka Enberg <penberg@kernel.org>
14690 M:      David Rientjes <rientjes@google.com>
14691 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14692 M:      Andrew Morton <akpm@linux-foundation.org>
14693 L:      linux-mm@kvack.org
14694 S:      Maintained
14695 F:      include/linux/sl?b*.h
14696 F:      mm/sl?b*
14697
14698 SLEEPABLE READ-COPY UPDATE (SRCU)
14699 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14700 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14701 M:      Josh Triplett <josh@joshtriplett.org>
14702 R:      Steven Rostedt <rostedt@goodmis.org>
14703 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14704 L:      rcu@vger.kernel.org
14705 W:      http://www.rdrop.com/users/paulmck/RCU/
14706 S:      Supported
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14708 F:      include/linux/srcu*.h
14709 F:      kernel/rcu/srcu*.c
14710
14711 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14712 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14714 S:      Maintained
14715 F:      drivers/slimbus/
14716 F:      Documentation/devicetree/bindings/slimbus/
14717 F:      include/linux/slimbus.h
14718
14719 SMACK SECURITY MODULE
14720 M:      Casey Schaufler <casey@schaufler-ca.com>
14721 L:      linux-security-module@vger.kernel.org
14722 W:      http://schaufler-ca.com
14723 T:      git git://github.com/cschaufler/smack-next
14724 S:      Maintained
14725 F:      Documentation/admin-guide/LSM/Smack.rst
14726 F:      security/smack/
14727
14728 SMC91x ETHERNET DRIVER
14729 M:      Nicolas Pitre <nico@fluxnic.net>
14730 S:      Odd Fixes
14731 F:      drivers/net/ethernet/smsc/smc91x.*
14732
14733 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14734 M:      Sakari Ailus <sakari.ailus@iki.fi>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/media/i2c/smiapp/
14738 F:      include/media/i2c/smiapp.h
14739 F:      drivers/media/i2c/smiapp-pll.c
14740 F:      drivers/media/i2c/smiapp-pll.h
14741 F:      include/uapi/linux/smiapp.h
14742 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14743
14744 SMM665 HARDWARE MONITOR DRIVER
14745 M:      Guenter Roeck <linux@roeck-us.net>
14746 L:      linux-hwmon@vger.kernel.org
14747 S:      Maintained
14748 F:      Documentation/hwmon/smm665.rst
14749 F:      drivers/hwmon/smm665.c
14750
14751 SMSC EMC2103 HARDWARE MONITOR DRIVER
14752 M:      Steve Glendinning <steve.glendinning@shawell.net>
14753 L:      linux-hwmon@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/hwmon/emc2103.rst
14756 F:      drivers/hwmon/emc2103.c
14757
14758 SMSC SCH5627 HARDWARE MONITOR DRIVER
14759 M:      Hans de Goede <hdegoede@redhat.com>
14760 L:      linux-hwmon@vger.kernel.org
14761 S:      Supported
14762 F:      Documentation/hwmon/sch5627.rst
14763 F:      drivers/hwmon/sch5627.c
14764
14765 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14766 M:      Steve Glendinning <steve.glendinning@shawell.net>
14767 L:      linux-fbdev@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/video/fbdev/smscufx.c
14770
14771 SMSC47B397 HARDWARE MONITOR DRIVER
14772 M:      Jean Delvare <jdelvare@suse.com>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/hwmon/smsc47b397.rst
14776 F:      drivers/hwmon/smsc47b397.c
14777
14778 SMSC911x ETHERNET DRIVER
14779 M:      Steve Glendinning <steve.glendinning@shawell.net>
14780 L:      netdev@vger.kernel.org
14781 S:      Maintained
14782 F:      include/linux/smsc911x.h
14783 F:      drivers/net/ethernet/smsc/smsc911x.*
14784
14785 SMSC9420 PCI ETHERNET DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      netdev@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/net/ethernet/smsc/smsc9420.*
14790
14791 SOC-CAMERA V4L2 SUBSYSTEM
14792 L:      linux-media@vger.kernel.org
14793 T:      git git://linuxtv.org/media_tree.git
14794 S:      Orphan
14795 F:      include/media/soc_camera.h
14796 F:      drivers/staging/media/soc_camera/
14797
14798 SOCIONEXT SYNQUACER I2C DRIVER
14799 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14800 L:      linux-i2c@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/i2c/busses/i2c-synquacer.c
14803 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14804
14805 SOCIONEXT UNIPHIER SOUND DRIVER
14806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14807 S:      Orphan
14808 F:      sound/soc/uniphier/
14809
14810 SOEKRIS NET48XX LED SUPPORT
14811 M:      Chris Boot <bootc@bootc.net>
14812 S:      Maintained
14813 F:      drivers/leds/leds-net48xx.c
14814
14815 SOFT-IWARP DRIVER (siw)
14816 M:      Bernard Metzler <bmt@zurich.ibm.com>
14817 L:      linux-rdma@vger.kernel.org
14818 S:      Supported
14819 F:      drivers/infiniband/sw/siw/
14820 F:      include/uapi/rdma/siw-abi.h
14821
14822 SOFT-ROCE DRIVER (rxe)
14823 M:      Moni Shoua <monis@mellanox.com>
14824 L:      linux-rdma@vger.kernel.org
14825 S:      Supported
14826 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14827 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14828 F:      drivers/infiniband/sw/rxe/
14829 F:      include/uapi/rdma/rdma_user_rxe.h
14830
14831 SOFTLOGIC 6x10 MPEG CODEC
14832 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14833 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14834 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14835 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14836 M:      Ismael Luceno <ismael@iodev.co.uk>
14837 L:      linux-media@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/media/pci/solo6x10/
14840
14841 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14842 M:      James Morse <james.morse@arm.com>
14843 L:      linux-arm-kernel@lists.infradead.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14846 F:      drivers/firmware/arm_sdei.c
14847 F:      include/linux/arm_sdei.h
14848 F:      include/uapi/linux/arm_sdei.h
14849
14850 SOFTWARE RAID (Multiple Disks) SUPPORT
14851 M:      Shaohua Li <shli@kernel.org>
14852 L:      linux-raid@vger.kernel.org
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14854 S:      Supported
14855 F:      drivers/md/Makefile
14856 F:      drivers/md/Kconfig
14857 F:      drivers/md/md*
14858 F:      drivers/md/raid*
14859 F:      include/linux/raid/
14860 F:      include/uapi/linux/raid/
14861
14862 SOCIONEXT (SNI) AVE NETWORK DRIVER
14863 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14864 L:      netdev@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/net/ethernet/socionext/sni_ave.c
14867 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14868
14869 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14870 M:      Jassi Brar <jaswinder.singh@linaro.org>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/net/ethernet/socionext/netsec.c
14874 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14875
14876 SOCIONEXT (SNI) Synquacer SPI DRIVER
14877 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14878 M:      Jassi Brar <jaswinder.singh@linaro.org>
14879 L:      linux-spi@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/spi/spi-synquacer.c
14882 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14883
14884 SOLIDRUN CLEARFOG SUPPORT
14885 M:      Russell King <linux@armlinux.org.uk>
14886 S:      Maintained
14887 F:      arch/arm/boot/dts/armada-388-clearfog*
14888 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14889
14890 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14891 M:      Russell King <linux@armlinux.org.uk>
14892 S:      Maintained
14893 F:      arch/arm/boot/dts/imx6*-cubox-i*
14894 F:      arch/arm/boot/dts/imx6*-hummingboard*
14895 F:      arch/arm/boot/dts/imx6*-sr-*
14896
14897 SONIC NETWORK DRIVER
14898 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/natsemi/sonic.*
14902
14903 SONICS SILICON BACKPLANE DRIVER (SSB)
14904 M:      Michael Buesch <m@bues.ch>
14905 L:      linux-wireless@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/ssb/
14908 F:      include/linux/ssb/
14909
14910 SONY IMX214 SENSOR DRIVER
14911 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14912 L:      linux-media@vger.kernel.org
14913 T:      git git://linuxtv.org/media_tree.git
14914 S:      Maintained
14915 F:      drivers/media/i2c/imx214.c
14916 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14917
14918 SONY IMX258 SENSOR DRIVER
14919 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
14924
14925 SONY IMX274 SENSOR DRIVER
14926 M:      Leon Luo <leonl@leopardimaging.com>
14927 L:      linux-media@vger.kernel.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 S:      Maintained
14930 F:      drivers/media/i2c/imx274.c
14931 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14932
14933 SONY IMX319 SENSOR DRIVER
14934 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
14939
14940 SONY IMX355 SENSOR DRIVER
14941 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/i2c/imx355.c
14946
14947 SONY MEMORYSTICK SUBSYSTEM
14948 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14949 M:      Alex Dubov <oakad@yahoo.com>
14950 M:      Ulf Hansson <ulf.hansson@linaro.org>
14951 L:      linux-mmc@vger.kernel.org
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14953 S:      Maintained
14954 F:      drivers/memstick/
14955 F:      include/linux/memstick.h
14956
14957 SONY VAIO CONTROL DEVICE DRIVER
14958 M:      Mattia Dongili <malattia@linux.it>
14959 L:      platform-driver-x86@vger.kernel.org
14960 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14961 S:      Maintained
14962 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14963 F:      drivers/char/sonypi.c
14964 F:      drivers/platform/x86/sony-laptop.c
14965 F:      include/linux/sony-laptop.h
14966
14967 SOUND
14968 M:      Jaroslav Kysela <perex@perex.cz>
14969 M:      Takashi Iwai <tiwai@suse.com>
14970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14971 W:      http://www.alsa-project.org/
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14973 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14974 S:      Maintained
14975 F:      Documentation/sound/
14976 F:      include/sound/
14977 F:      include/uapi/sound/
14978 F:      sound/
14979
14980 SOUND - COMPRESSED AUDIO
14981 M:      Vinod Koul <vkoul@kernel.org>
14982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14984 S:      Supported
14985 F:      Documentation/sound/designs/compress-offload.rst
14986 F:      include/sound/compress_driver.h
14987 F:      include/uapi/sound/compress_*
14988 F:      sound/core/compress_offload.c
14989 F:      sound/soc/soc-compress.c
14990
14991 SOUND - DMAENGINE HELPERS
14992 M:      Lars-Peter Clausen <lars@metafoo.de>
14993 S:      Supported
14994 F:      include/sound/dmaengine_pcm.h
14995 F:      sound/core/pcm_dmaengine.c
14996 F:      sound/soc/soc-generic-dmaengine-pcm.c
14997
14998 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14999 M:      Liam Girdwood <lgirdwood@gmail.com>
15000 M:      Mark Brown <broonie@kernel.org>
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 W:      http://alsa-project.org/main/index.php/ASoC
15004 S:      Supported
15005 F:      Documentation/devicetree/bindings/sound/
15006 F:      Documentation/sound/soc/
15007 F:      sound/soc/
15008 F:      include/dt-bindings/sound/
15009 F:      include/sound/soc*
15010
15011 SOUNDWIRE SUBSYSTEM
15012 M:      Vinod Koul <vkoul@kernel.org>
15013 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15014 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 S:      Supported
15017 F:      Documentation/driver-api/soundwire/
15018 F:      drivers/soundwire/
15019 F:      include/linux/soundwire/
15020
15021 SP2 MEDIA DRIVER
15022 M:      Olli Salonen <olli.salonen@iki.fi>
15023 L:      linux-media@vger.kernel.org
15024 W:      https://linuxtv.org
15025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15026 S:      Maintained
15027 F:      drivers/media/dvb-frontends/sp2*
15028
15029 SPARC + UltraSPARC (sparc/sparc64)
15030 M:      "David S. Miller" <davem@davemloft.net>
15031 L:      sparclinux@vger.kernel.org
15032 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15035 S:      Maintained
15036 F:      arch/sparc/
15037 F:      drivers/sbus/
15038
15039 SPARC SERIAL DRIVERS
15040 M:      "David S. Miller" <davem@davemloft.net>
15041 L:      sparclinux@vger.kernel.org
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15044 S:      Maintained
15045 F:      include/linux/sunserialcore.h
15046 F:      drivers/tty/serial/suncore.c
15047 F:      drivers/tty/serial/sunhv.c
15048 F:      drivers/tty/serial/sunsab.c
15049 F:      drivers/tty/serial/sunsab.h
15050 F:      drivers/tty/serial/sunsu.c
15051 F:      drivers/tty/serial/sunzilog.c
15052 F:      drivers/tty/serial/sunzilog.h
15053 F:      drivers/tty/vcc.c
15054
15055 SPARSE CHECKER
15056 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15057 L:      linux-sparse@vger.kernel.org
15058 W:      https://sparse.wiki.kernel.org/
15059 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15060 S:      Maintained
15061 F:      include/linux/compiler.h
15062
15063 SPEAR CLOCK FRAMEWORK SUPPORT
15064 M:      Viresh Kumar <vireshk@kernel.org>
15065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15066 W:      http://www.st.com/spear
15067 S:      Maintained
15068 F:      drivers/clk/spear/
15069
15070 SPEAR PLATFORM SUPPORT
15071 M:      Viresh Kumar <vireshk@kernel.org>
15072 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15074 W:      http://www.st.com/spear
15075 S:      Maintained
15076 F:      arch/arm/boot/dts/spear*
15077 F:      arch/arm/mach-spear/
15078
15079 SPI NOR SUBSYSTEM
15080 M:      Marek Vasut <marek.vasut@gmail.com>
15081 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15082 L:      linux-mtd@lists.infradead.org
15083 W:      http://www.linux-mtd.infradead.org/
15084 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15086 S:      Maintained
15087 F:      drivers/mtd/spi-nor/
15088 F:      include/linux/mtd/spi-nor.h
15089
15090 SPI SUBSYSTEM
15091 M:      Mark Brown <broonie@kernel.org>
15092 L:      linux-spi@vger.kernel.org
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15094 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15095 S:      Maintained
15096 F:      Documentation/devicetree/bindings/spi/
15097 F:      Documentation/spi/
15098 F:      drivers/spi/
15099 F:      include/linux/spi/
15100 F:      include/uapi/linux/spi/
15101 F:      tools/spi/
15102
15103 SPIDERNET NETWORK DRIVER for CELL
15104 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15105 L:      netdev@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15108 F:      drivers/net/ethernet/toshiba/spider_net*
15109
15110 SPMI SUBSYSTEM
15111 R:      Stephen Boyd <sboyd@kernel.org>
15112 L:      linux-arm-msm@vger.kernel.org
15113 F:      Documentation/devicetree/bindings/spmi/
15114 F:      drivers/spmi/
15115 F:      include/dt-bindings/spmi/spmi.h
15116 F:      include/linux/spmi.h
15117 F:      include/trace/events/spmi.h
15118
15119 SPU FILE SYSTEM
15120 M:      Jeremy Kerr <jk@ozlabs.org>
15121 L:      linuxppc-dev@lists.ozlabs.org
15122 W:      http://www.ibm.com/developerworks/power/cell/
15123 S:      Supported
15124 F:      Documentation/filesystems/spufs.txt
15125 F:      arch/powerpc/platforms/cell/spufs/
15126
15127 SQUASHFS FILE SYSTEM
15128 M:      Phillip Lougher <phillip@squashfs.org.uk>
15129 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15130 W:      http://squashfs.org.uk
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15132 S:      Maintained
15133 F:      Documentation/filesystems/squashfs.txt
15134 F:      fs/squashfs/
15135
15136 SRM (Alpha) environment access
15137 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15138 S:      Maintained
15139 F:      arch/alpha/kernel/srm_env.c
15140
15141 ST LSM6DSx IMU IIO DRIVER
15142 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15143 L:      linux-iio@vger.kernel.org
15144 W:      http://www.st.com/
15145 S:      Maintained
15146 F:      drivers/iio/imu/st_lsm6dsx/
15147 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15148
15149 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15150 M:      Mickael Guene <mickael.guene@st.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/st-mipid02.c
15155 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15156
15157 ST STM32 I2C/SMBUS DRIVER
15158 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15159 L:      linux-i2c@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/i2c/busses/i2c-stm32*
15162
15163 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15164 M:      Song Qiang <songqiang1304521@gmail.com>
15165 L:      linux-iio@vger.kernel.org
15166 S:      Maintained
15167 F:      drivers/iio/proximity/vl53l0x-i2c.c
15168 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15169
15170 STABLE BRANCH
15171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15172 M:      Sasha Levin <sashal@kernel.org>
15173 L:      stable@vger.kernel.org
15174 S:      Supported
15175 F:      Documentation/process/stable-kernel-rules.rst
15176
15177 STAGING - COMEDI
15178 M:      Ian Abbott <abbotti@mev.co.uk>
15179 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15180 S:      Odd Fixes
15181 F:      drivers/staging/comedi/
15182
15183 STAGING - EROFS FILE SYSTEM
15184 M:      Gao Xiang <gaoxiang25@huawei.com>
15185 M:      Chao Yu <yuchao0@huawei.com>
15186 L:      linux-erofs@lists.ozlabs.org
15187 S:      Maintained
15188 F:      drivers/staging/erofs/
15189
15190 STAGING - FIELDBUS SUBSYSTEM
15191 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15192 S:      Maintained
15193 F:      drivers/staging/fieldbus/*
15194 F:      drivers/staging/fieldbus/Documentation/
15195
15196 STAGING - HMS ANYBUS-S BUS
15197 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15198 S:      Maintained
15199 F:      drivers/staging/fieldbus/anybuss/
15200
15201 STAGING - INDUSTRIAL IO
15202 M:      Jonathan Cameron <jic23@kernel.org>
15203 L:      linux-iio@vger.kernel.org
15204 S:      Odd Fixes
15205 F:      Documentation/devicetree/bindings/staging/iio/
15206 F:      drivers/staging/iio/
15207
15208 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15209 M:      Marc Dietrich <marvin24@gmx.de>
15210 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15211 L:      linux-tegra@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/staging/nvec/
15214
15215 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15216 M:      Jens Frederich <jfrederich@gmail.com>
15217 M:      Daniel Drake <dsd@laptop.org>
15218 M:      Jon Nettleton <jon.nettleton@gmail.com>
15219 W:      http://wiki.laptop.org/go/DCON
15220 S:      Maintained
15221 F:      drivers/staging/olpc_dcon/
15222
15223 STAGING - REALTEK RTL8712U DRIVERS
15224 M:      Larry Finger <Larry.Finger@lwfinger.net>
15225 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15226 S:      Odd Fixes
15227 F:      drivers/staging/rtl8712/
15228
15229 STAGING - REALTEK RTL8188EU DRIVERS
15230 M:      Larry Finger <Larry.Finger@lwfinger.net>
15231 S:      Odd Fixes
15232 F:      drivers/staging/rtl8188eu/
15233
15234 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15235 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15236 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15237 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15238 L:      linux-fbdev@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/staging/sm750fb/
15241
15242 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15243 M:      William Hubbs <w.d.hubbs@gmail.com>
15244 M:      Chris Brannon <chris@the-brannons.com>
15245 M:      Kirk Reiser <kirk@reisers.ca>
15246 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15247 L:      speakup@linux-speakup.org
15248 W:      http://www.linux-speakup.org/
15249 S:      Odd Fixes
15250 F:      drivers/staging/speakup/
15251
15252 STAGING - VIA VT665X DRIVERS
15253 M:      Forest Bond <forest@alittletooquiet.net>
15254 S:      Odd Fixes
15255 F:      drivers/staging/vt665?/
15256
15257 STAGING - WILC1000 WIFI DRIVER
15258 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15259 M:      Ajay Singh <ajay.kathat@microchip.com>
15260 L:      linux-wireless@vger.kernel.org
15261 S:      Supported
15262 F:      drivers/staging/wilc1000/
15263
15264 STAGING SUBSYSTEM
15265 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15267 L:      devel@driverdev.osuosl.org
15268 S:      Supported
15269 F:      drivers/staging/
15270
15271 STARFIRE/DURALAN NETWORK DRIVER
15272 M:      Ion Badulescu <ionut@badula.org>
15273 S:      Odd Fixes
15274 F:      drivers/net/ethernet/adaptec/starfire*
15275
15276 STEC S1220 SKD DRIVER
15277 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15278 L:      linux-block@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/block/skd*[ch]
15281
15282 STI AUDIO (ASoC) DRIVERS
15283 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15287 F:      sound/soc/sti/
15288
15289 STI CEC DRIVER
15290 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15291 S:      Maintained
15292 F:      drivers/media/platform/sti/cec/
15293 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15294
15295 STK1160 USB VIDEO CAPTURE DRIVER
15296 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15297 L:      linux-media@vger.kernel.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 S:      Maintained
15300 F:      drivers/media/usb/stk1160/
15301
15302 STM32 AUDIO (ASoC) DRIVERS
15303 M:      Olivier Moysan <olivier.moysan@st.com>
15304 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15308 F:      sound/soc/stm/
15309
15310 STM32 TIMER/LPTIMER DRIVERS
15311 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15312 S:      Maintained
15313 F:      drivers/*/stm32-*timer*
15314 F:      drivers/pwm/pwm-stm32*
15315 F:      include/linux/*/stm32-*tim*
15316 F:      Documentation/ABI/testing/*timer-stm32
15317 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15318 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15319
15320 STMMAC ETHERNET DRIVER
15321 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15322 M:      Alexandre Torgue <alexandre.torgue@st.com>
15323 M:      Jose Abreu <joabreu@synopsys.com>
15324 L:      netdev@vger.kernel.org
15325 W:      http://www.stlinux.com
15326 S:      Supported
15327 F:      drivers/net/ethernet/stmicro/stmmac/
15328
15329 SUN3/3X
15330 M:      Sam Creasey <sammy@sammy.net>
15331 W:      http://sammy.net/sun3/
15332 S:      Maintained
15333 F:      arch/m68k/kernel/*sun3*
15334 F:      arch/m68k/sun3*/
15335 F:      arch/m68k/include/asm/sun3*
15336 F:      drivers/net/ethernet/i825xx/sun3*
15337
15338 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15339 M:      Hans de Goede <hdegoede@redhat.com>
15340 L:      linux-input@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15343 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15344
15345 SUNDANCE NETWORK DRIVER
15346 M:      Denis Kirjanov <kda@linux-powerpc.org>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/net/ethernet/dlink/sundance.c
15350
15351 SUPERH
15352 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15353 M:      Rich Felker <dalias@libc.org>
15354 L:      linux-sh@vger.kernel.org
15355 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15356 S:      Maintained
15357 F:      Documentation/sh/
15358 F:      arch/sh/
15359 F:      drivers/sh/
15360
15361 SUSPEND TO RAM
15362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15363 M:      Len Brown <len.brown@intel.com>
15364 M:      Pavel Machek <pavel@ucw.cz>
15365 L:      linux-pm@vger.kernel.org
15366 B:      https://bugzilla.kernel.org
15367 S:      Supported
15368 F:      Documentation/power/
15369 F:      arch/x86/kernel/acpi/
15370 F:      drivers/base/power/
15371 F:      kernel/power/
15372 F:      include/linux/suspend.h
15373 F:      include/linux/freezer.h
15374 F:      include/linux/pm.h
15375
15376 SVGA HANDLING
15377 M:      Martin Mares <mj@ucw.cz>
15378 L:      linux-video@atrey.karlin.mff.cuni.cz
15379 S:      Maintained
15380 F:      Documentation/admin-guide/svga.rst
15381 F:      arch/x86/boot/video*
15382
15383 SWIOTLB SUBSYSTEM
15384 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15385 L:      iommu@lists.linux-foundation.org
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15387 S:      Supported
15388 F:      kernel/dma/swiotlb.c
15389 F:      arch/*/kernel/pci-swiotlb.c
15390 F:      include/linux/swiotlb.h
15391
15392 SWITCHDEV
15393 M:      Jiri Pirko <jiri@resnulli.us>
15394 M:      Ivan Vecera <ivecera@redhat.com>
15395 L:      netdev@vger.kernel.org
15396 S:      Supported
15397 F:      net/switchdev/
15398 F:      include/net/switchdev.h
15399
15400 SY8106A REGULATOR DRIVER
15401 M:      Icenowy Zheng <icenowy@aosc.io>
15402 S:      Maintained
15403 F:      drivers/regulator/sy8106a-regulator.c
15404 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15405
15406 SYNC FILE FRAMEWORK
15407 M:      Sumit Semwal <sumit.semwal@linaro.org>
15408 R:      Gustavo Padovan <gustavo@padovan.org>
15409 S:      Maintained
15410 L:      linux-media@vger.kernel.org
15411 L:      dri-devel@lists.freedesktop.org
15412 F:      drivers/dma-buf/sync_*
15413 F:      drivers/dma-buf/dma-fence*
15414 F:      drivers/dma-buf/sw_sync.c
15415 F:      include/linux/sync_file.h
15416 F:      include/uapi/linux/sync_file.h
15417 F:      Documentation/driver-api/sync_file.rst
15418 T:      git git://anongit.freedesktop.org/drm/drm-misc
15419
15420 SYNOPSYS ARC ARCHITECTURE
15421 M:      Vineet Gupta <vgupta@synopsys.com>
15422 L:      linux-snps-arc@lists.infradead.org
15423 S:      Supported
15424 F:      arch/arc/
15425 F:      Documentation/devicetree/bindings/arc/*
15426 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15427 F:      drivers/clocksource/arc_timer.c
15428 F:      drivers/tty/serial/arc_uart.c
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15430
15431 SYNOPSYS ARC HSDK SDP pll clock driver
15432 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15433 S:      Supported
15434 F:      drivers/clk/clk-hsdk-pll.c
15435 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15436
15437 SYNOPSYS ARC SDP clock driver
15438 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15439 S:      Supported
15440 F:      drivers/clk/axs10x/*
15441 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15442
15443 SYNOPSYS ARC SDP platform support
15444 M:      Alexey Brodkin <abrodkin@synopsys.com>
15445 S:      Supported
15446 F:      arch/arc/plat-axs10x
15447 F:      arch/arc/boot/dts/ax*
15448 F:      Documentation/devicetree/bindings/arc/axs10*
15449
15450 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15452 S:      Supported
15453 F:      drivers/reset/reset-axs10x.c
15454 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15455
15456 SYNOPSYS CREG GPIO DRIVER
15457 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15458 S:      Maintained
15459 F:      drivers/gpio/gpio-creg-snps.c
15460 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15461
15462 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15463 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15464 S:      Maintained
15465 F:      drivers/tty/serial/8250/8250_dw.c
15466
15467 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15468 M:      Hoan Tran <hoan@os.amperecomputing.com>
15469 L:      linux-gpio@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/gpio/gpio-dwapb.c
15472 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15473
15474 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15475 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15476 S:      Maintained
15477 F:      drivers/dma/dwi-axi-dmac/
15478 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15479
15480 SYNOPSYS DESIGNWARE DMAC DRIVER
15481 M:      Viresh Kumar <vireshk@kernel.org>
15482 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15485 F:      drivers/dma/dw/
15486 F:      include/dt-bindings/dma/dw-dmac.h
15487 F:      include/linux/dma/dw.h
15488 F:      include/linux/platform_data/dma-dw.h
15489
15490 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15491 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15492 L:      netdev@vger.kernel.org
15493 S:      Supported
15494 F:      drivers/net/ethernet/synopsys/
15495
15496 SYNOPSYS DESIGNWARE I2C DRIVER
15497 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15499 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15500 L:      linux-i2c@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/i2c/busses/i2c-designware-*
15503 F:      include/linux/platform_data/i2c-designware.h
15504
15505 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15506 M:      Jaehoon Chung <jh80.chung@samsung.com>
15507 L:      linux-mmc@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/mmc/host/dw_mmc*
15510
15511 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15512 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15513 S:      Supported
15514 F:      drivers/reset/reset-hsdk.c
15515 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15516 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15517
15518 SYSTEM CONFIGURATION (SYSCON)
15519 M:      Lee Jones <lee.jones@linaro.org>
15520 M:      Arnd Bergmann <arnd@arndb.de>
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15522 S:      Supported
15523 F:      drivers/mfd/syscon.c
15524
15525 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15526 M:      Sudeep Holla <sudeep.holla@arm.com>
15527 L:      linux-arm-kernel@lists.infradead.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15530 F:      drivers/clk/clk-sc[mp]i.c
15531 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15532 F:      drivers/firmware/arm_scpi.c
15533 F:      drivers/firmware/arm_scmi/
15534 F:      include/linux/sc[mp]i_protocol.h
15535
15536 SYSTEM RESET/SHUTDOWN DRIVERS
15537 M:      Sebastian Reichel <sre@kernel.org>
15538 L:      linux-pm@vger.kernel.org
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/power/reset/
15542 F:      drivers/power/reset/
15543
15544 SYSTEM TRACE MODULE CLASS
15545 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15546 S:      Maintained
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15548 F:      Documentation/trace/stm.rst
15549 F:      drivers/hwtracing/stm/
15550 F:      include/linux/stm.h
15551 F:      include/uapi/linux/stm.h
15552
15553 SYSV FILESYSTEM
15554 M:      Christoph Hellwig <hch@infradead.org>
15555 S:      Maintained
15556 F:      Documentation/filesystems/sysv-fs.txt
15557 F:      fs/sysv/
15558 F:      include/linux/sysv_fs.h
15559
15560 TASKSTATS STATISTICS INTERFACE
15561 M:      Balbir Singh <bsingharora@gmail.com>
15562 S:      Maintained
15563 F:      Documentation/accounting/taskstats*
15564 F:      include/linux/taskstats*
15565 F:      kernel/taskstats.c
15566
15567 TC subsystem
15568 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15569 M:      Cong Wang <xiyou.wangcong@gmail.com>
15570 M:      Jiri Pirko <jiri@resnulli.us>
15571 L:      netdev@vger.kernel.org
15572 S:      Maintained
15573 F:      include/net/pkt_cls.h
15574 F:      include/net/pkt_sched.h
15575 F:      include/net/tc_act/
15576 F:      include/uapi/linux/pkt_cls.h
15577 F:      include/uapi/linux/pkt_sched.h
15578 F:      include/uapi/linux/tc_act/
15579 F:      include/uapi/linux/tc_ematch/
15580 F:      net/sched/
15581
15582 TC90522 MEDIA DRIVER
15583 M:      Akihiro Tsukada <tskd08@gmail.com>
15584 L:      linux-media@vger.kernel.org
15585 S:      Odd Fixes
15586 F:      drivers/media/dvb-frontends/tc90522*
15587
15588 TCP LOW PRIORITY MODULE
15589 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15590 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15591 W:      http://tcp-lp-mod.sourceforge.net/
15592 S:      Maintained
15593 F:      net/ipv4/tcp_lp.c
15594
15595 TDA10071 MEDIA DRIVER
15596 M:      Antti Palosaari <crope@iki.fi>
15597 L:      linux-media@vger.kernel.org
15598 W:      https://linuxtv.org
15599 W:      http://palosaari.fi/linux/
15600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15601 T:      git git://linuxtv.org/anttip/media_tree.git
15602 S:      Maintained
15603 F:      drivers/media/dvb-frontends/tda10071*
15604
15605 TDA18212 MEDIA DRIVER
15606 M:      Antti Palosaari <crope@iki.fi>
15607 L:      linux-media@vger.kernel.org
15608 W:      https://linuxtv.org
15609 W:      http://palosaari.fi/linux/
15610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15611 T:      git git://linuxtv.org/anttip/media_tree.git
15612 S:      Maintained
15613 F:      drivers/media/tuners/tda18212*
15614
15615 TDA18218 MEDIA DRIVER
15616 M:      Antti Palosaari <crope@iki.fi>
15617 L:      linux-media@vger.kernel.org
15618 W:      https://linuxtv.org
15619 W:      http://palosaari.fi/linux/
15620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15621 T:      git git://linuxtv.org/anttip/media_tree.git
15622 S:      Maintained
15623 F:      drivers/media/tuners/tda18218*
15624
15625 TDA18250 MEDIA DRIVER
15626 M:      Olli Salonen <olli.salonen@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 T:      git git://linuxtv.org/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/tuners/tda18250*
15633
15634 TDA18271 MEDIA DRIVER
15635 M:      Michael Krufky <mkrufky@linuxtv.org>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 W:      http://github.com/mkrufky
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/mkrufky/tuners.git
15641 S:      Maintained
15642 F:      drivers/media/tuners/tda18271*
15643
15644 TDA1997x MEDIA DRIVER
15645 M:      Tim Harvey <tharvey@gateworks.com>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 S:      Maintained
15650 F:      drivers/media/i2c/tda1997x.*
15651
15652 TDA827x MEDIA DRIVER
15653 M:      Michael Krufky <mkrufky@linuxtv.org>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 W:      http://github.com/mkrufky
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/mkrufky/tuners.git
15659 S:      Maintained
15660 F:      drivers/media/tuners/tda8290.*
15661
15662 TDA8290 MEDIA DRIVER
15663 M:      Michael Krufky <mkrufky@linuxtv.org>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://github.com/mkrufky
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/mkrufky/tuners.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda8290.*
15671
15672 TDA9840 MEDIA DRIVER
15673 M:      Hans Verkuil <hverkuil@xs4all.nl>
15674 L:      linux-media@vger.kernel.org
15675 T:      git git://linuxtv.org/media_tree.git
15676 W:      https://linuxtv.org
15677 S:      Maintained
15678 F:      drivers/media/i2c/tda9840*
15679
15680 TEA5761 TUNER DRIVER
15681 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 T:      git git://linuxtv.org/media_tree.git
15685 S:      Odd fixes
15686 F:      drivers/media/tuners/tea5761.*
15687
15688 TEA5767 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:      Maintained
15694 F:      drivers/media/tuners/tea5767.*
15695
15696 TEA6415C MEDIA DRIVER
15697 M:      Hans Verkuil <hverkuil@xs4all.nl>
15698 L:      linux-media@vger.kernel.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 W:      https://linuxtv.org
15701 S:      Maintained
15702 F:      drivers/media/i2c/tea6415c*
15703
15704 TEA6420 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/tea6420*
15711
15712 TEAM DRIVER
15713 M:      Jiri Pirko <jiri@resnulli.us>
15714 L:      netdev@vger.kernel.org
15715 S:      Supported
15716 F:      drivers/net/team/
15717 F:      include/linux/if_team.h
15718 F:      include/uapi/linux/if_team.h
15719
15720 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15721 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15722 S:      Maintained
15723 F:      arch/x86/platform/ts5500/
15724
15725 TECHNOTREND USB IR RECEIVER
15726 M:      Sean Young <sean@mess.org>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 F:      drivers/media/rc/ttusbir.c
15730
15731 TECHWELL TW9910 VIDEO DECODER
15732 L:      linux-media@vger.kernel.org
15733 S:      Orphan
15734 F:      drivers/media/i2c/tw9910.c
15735 F:      include/media/i2c/tw9910.h
15736
15737 TEE SUBSYSTEM
15738 M:      Jens Wiklander <jens.wiklander@linaro.org>
15739 S:      Maintained
15740 F:      include/linux/tee_drv.h
15741 F:      include/uapi/linux/tee.h
15742 F:      drivers/tee/
15743 F:      Documentation/tee.txt
15744
15745 TEGRA ARCHITECTURE SUPPORT
15746 M:      Thierry Reding <thierry.reding@gmail.com>
15747 M:      Jonathan Hunter <jonathanh@nvidia.com>
15748 L:      linux-tegra@vger.kernel.org
15749 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15751 S:      Supported
15752 N:      [^a-z]tegra
15753
15754 TEGRA CLOCK DRIVER
15755 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15756 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15757 S:      Supported
15758 F:      drivers/clk/tegra/
15759
15760 TEGRA DMA DRIVERS
15761 M:      Laxman Dewangan <ldewangan@nvidia.com>
15762 M:      Jon Hunter <jonathanh@nvidia.com>
15763 S:      Supported
15764 F:      drivers/dma/tegra*
15765
15766 TEGRA I2C DRIVER
15767 M:      Laxman Dewangan <ldewangan@nvidia.com>
15768 R:      Dmitry Osipenko <digetx@gmail.com>
15769 S:      Supported
15770 F:      drivers/i2c/busses/i2c-tegra.c
15771
15772 TEGRA IOMMU DRIVERS
15773 M:      Thierry Reding <thierry.reding@gmail.com>
15774 L:      linux-tegra@vger.kernel.org
15775 S:      Supported
15776 F:      drivers/iommu/tegra*
15777
15778 TEGRA KBC DRIVER
15779 M:      Laxman Dewangan <ldewangan@nvidia.com>
15780 S:      Supported
15781 F:      drivers/input/keyboard/tegra-kbc.c
15782
15783 TEGRA NAND DRIVER
15784 M:      Stefan Agner <stefan@agner.ch>
15785 M:      Lucas Stach <dev@lynxeye.de>
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15788 F:      drivers/mtd/nand/raw/tegra_nand.c
15789
15790 TEGRA PWM DRIVER
15791 M:      Thierry Reding <thierry.reding@gmail.com>
15792 S:      Supported
15793 F:      drivers/pwm/pwm-tegra.c
15794
15795 TEGRA SERIAL DRIVER
15796 M:      Laxman Dewangan <ldewangan@nvidia.com>
15797 S:      Supported
15798 F:      drivers/tty/serial/serial-tegra.c
15799
15800 TEGRA SPI DRIVER
15801 M:      Laxman Dewangan <ldewangan@nvidia.com>
15802 S:      Supported
15803 F:      drivers/spi/spi-tegra*
15804
15805 TEGRA XUSB PADCTL DRIVER
15806 M:      JC Kuo <jckuo@nvidia.com>
15807 S:      Supported
15808 F:      drivers/phy/tegra/xusb*
15809
15810 TEHUTI ETHERNET DRIVER
15811 M:      Andy Gospodarek <andy@greyhouse.net>
15812 L:      netdev@vger.kernel.org
15813 S:      Supported
15814 F:      drivers/net/ethernet/tehuti/*
15815
15816 Telecom Clock Driver for MCPL0010
15817 M:      Mark Gross <mark.gross@intel.com>
15818 S:      Supported
15819 F:      drivers/char/tlclk.c
15820
15821 TENSILICA XTENSA PORT (xtensa)
15822 M:      Chris Zankel <chris@zankel.net>
15823 M:      Max Filippov <jcmvbkbc@gmail.com>
15824 L:      linux-xtensa@linux-xtensa.org
15825 T:      git git://github.com/czankel/xtensa-linux.git
15826 S:      Maintained
15827 F:      arch/xtensa/
15828 F:      drivers/irqchip/irq-xtensa-*
15829
15830 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15831 M:      Nishanth Menon <nm@ti.com>
15832 M:      Tero Kristo <t-kristo@ti.com>
15833 M:      Santosh Shilimkar <ssantosh@kernel.org>
15834 L:      linux-arm-kernel@lists.infradead.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15837 F:      drivers/firmware/ti_sci*
15838 F:      include/linux/soc/ti/ti_sci_protocol.h
15839 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15840 F:      drivers/soc/ti/ti_sci_pm_domains.c
15841 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15842 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15843 F:      drivers/clk/keystone/sci-clk.c
15844 F:      drivers/reset/reset-ti-sci.c
15845 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15846 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15847 F:      drivers/irqchip/irq-ti-sci-intr.c
15848 F:      drivers/irqchip/irq-ti-sci-inta.c
15849 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15850 F:      drivers/soc/ti/ti_sci_inta_msi.c
15851
15852 Texas Instruments ASoC drivers
15853 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15855 S:      Maintained
15856 F:      sound/soc/ti/
15857
15858 Texas Instruments' DAC7612 DAC Driver
15859 M:      Ricardo Ribalda <ricardo@ribalda.com>
15860 L:      linux-iio@vger.kernel.org
15861 S:      Supported
15862 F:      drivers/iio/dac/ti-dac7612.c
15863 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15864
15865 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15866 M:      Hans Verkuil <hverkuil@xs4all.nl>
15867 L:      linux-media@vger.kernel.org
15868 T:      git git://linuxtv.org/media_tree.git
15869 W:      https://linuxtv.org
15870 S:      Maintained
15871 F:      drivers/media/radio/radio-raremono.c
15872
15873 THERMAL
15874 M:      Zhang Rui <rui.zhang@intel.com>
15875 M:      Eduardo Valentin <edubezval@gmail.com>
15876 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15877 L:      linux-pm@vger.kernel.org
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15880 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15881 S:      Supported
15882 F:      drivers/thermal/
15883 F:      include/linux/thermal.h
15884 F:      include/uapi/linux/thermal.h
15885 F:      include/linux/cpu_cooling.h
15886 F:      Documentation/devicetree/bindings/thermal/
15887
15888 THERMAL/CPU_COOLING
15889 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15890 M:      Viresh Kumar <viresh.kumar@linaro.org>
15891 M:      Javi Merino <javi.merino@kernel.org>
15892 L:      linux-pm@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/thermal/cpu-cooling-api.txt
15895 F:      drivers/thermal/cpu_cooling.c
15896 F:      include/linux/cpu_cooling.h
15897
15898 THINKPAD ACPI EXTRAS DRIVER
15899 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15900 L:      ibm-acpi-devel@lists.sourceforge.net
15901 L:      platform-driver-x86@vger.kernel.org
15902 W:      http://ibm-acpi.sourceforge.net
15903 W:      http://thinkwiki.org/wiki/Ibm-acpi
15904 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15905 S:      Maintained
15906 F:      drivers/platform/x86/thinkpad_acpi.c
15907
15908 THUNDERBOLT DRIVER
15909 M:      Andreas Noever <andreas.noever@gmail.com>
15910 M:      Michael Jamet <michael.jamet@intel.com>
15911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15912 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15914 S:      Maintained
15915 F:      Documentation/admin-guide/thunderbolt.rst
15916 F:      drivers/thunderbolt/
15917 F:      include/linux/thunderbolt.h
15918
15919 THUNDERBOLT NETWORK DRIVER
15920 M:      Michael Jamet <michael.jamet@intel.com>
15921 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15922 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15923 L:      netdev@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/net/thunderbolt.c
15926
15927 THUNDERX GPIO DRIVER
15928 M:      David Daney <david.daney@cavium.com>
15929 S:      Maintained
15930 F:      drivers/gpio/gpio-thunderx.c
15931
15932 TI AM437X VPFE DRIVER
15933 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15934 L:      linux-media@vger.kernel.org
15935 W:      https://linuxtv.org
15936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15937 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15938 S:      Maintained
15939 F:      drivers/media/platform/am437x/
15940
15941 TI BANDGAP AND THERMAL DRIVER
15942 M:      Eduardo Valentin <edubezval@gmail.com>
15943 M:      Keerthy <j-keerthy@ti.com>
15944 L:      linux-pm@vger.kernel.org
15945 L:      linux-omap@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/thermal/ti-soc-thermal/
15948
15949 TI BQ27XXX POWER SUPPLY DRIVER
15950 R:      Andrew F. Davis <afd@ti.com>
15951 F:      include/linux/power/bq27xxx_battery.h
15952 F:      drivers/power/supply/bq27xxx_battery.c
15953 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15954
15955 TI CDCE706 CLOCK DRIVER
15956 M:      Max Filippov <jcmvbkbc@gmail.com>
15957 S:      Maintained
15958 F:      drivers/clk/clk-cdce706.c
15959
15960 TI CLOCK DRIVER
15961 M:      Tero Kristo <t-kristo@ti.com>
15962 L:      linux-omap@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/clk/ti/
15965 F:      include/linux/clk/ti.h
15966
15967 TI DAVINCI MACHINE SUPPORT
15968 M:      Sekhar Nori <nsekhar@ti.com>
15969 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15972 S:      Supported
15973 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15974 F:      arch/arm/mach-davinci/
15975 F:      drivers/i2c/busses/i2c-davinci.c
15976 F:      arch/arm/boot/dts/da850*
15977
15978 TI DAVINCI SERIES CLOCK DRIVER
15979 M:      David Lechner <david@lechnology.com>
15980 R:      Sekhar Nori <nsekhar@ti.com>
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15983 F:      drivers/clk/davinci/
15984
15985 TI DAVINCI SERIES GPIO DRIVER
15986 M:      Keerthy <j-keerthy@ti.com>
15987 L:      linux-gpio@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15990 F:      drivers/gpio/gpio-davinci.c
15991
15992 TI DAVINCI SERIES MEDIA DRIVER
15993 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15994 L:      linux-media@vger.kernel.org
15995 W:      https://linuxtv.org
15996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15997 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15998 S:      Maintained
15999 F:      drivers/media/platform/davinci/
16000 F:      include/media/davinci/
16001
16002 TI ETHERNET SWITCH DRIVER (CPSW)
16003 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 L:      netdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/net/ethernet/ti/cpsw*
16008 F:      drivers/net/ethernet/ti/davinci*
16009
16010 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16011 M:      Alex Dubov <oakad@yahoo.com>
16012 S:      Maintained
16013 W:      http://tifmxx.berlios.de/
16014 F:      drivers/memstick/host/tifm_ms.c
16015 F:      drivers/misc/tifm*
16016 F:      drivers/mmc/host/tifm_sd.c
16017 F:      include/linux/tifm.h
16018
16019 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16020 M:      Santosh Shilimkar <ssantosh@kernel.org>
16021 L:      linux-kernel@vger.kernel.org
16022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16023 S:      Maintained
16024 F:      drivers/soc/ti/*
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16026
16027 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16028 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16029 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16031 S:      Maintained
16032 F:      sound/soc/codecs/lm49453*
16033 F:      sound/soc/codecs/isabelle*
16034
16035 TI LP855x BACKLIGHT DRIVER
16036 M:      Milo Kim <milo.kim@ti.com>
16037 S:      Maintained
16038 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16039 F:      drivers/video/backlight/lp855x_bl.c
16040 F:      include/linux/platform_data/lp855x.h
16041
16042 TI LP8727 CHARGER DRIVER
16043 M:      Milo Kim <milo.kim@ti.com>
16044 S:      Maintained
16045 F:      drivers/power/supply/lp8727_charger.c
16046 F:      include/linux/platform_data/lp8727.h
16047
16048 TI LP8788 MFD DRIVER
16049 M:      Milo Kim <milo.kim@ti.com>
16050 S:      Maintained
16051 F:      drivers/iio/adc/lp8788_adc.c
16052 F:      drivers/leds/leds-lp8788.c
16053 F:      drivers/mfd/lp8788*.c
16054 F:      drivers/power/supply/lp8788-charger.c
16055 F:      drivers/regulator/lp8788-*.c
16056 F:      include/linux/mfd/lp8788*.h
16057
16058 TI NETCP ETHERNET DRIVER
16059 M:      Wingman Kwok <w-kwok2@ti.com>
16060 M:      Murali Karicheri <m-karicheri2@ti.com>
16061 L:      netdev@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/net/ethernet/ti/netcp*
16064
16065 TI PCM3060 ASoC CODEC DRIVER
16066 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16070 F:      sound/soc/codecs/pcm3060*
16071
16072 TI TAS571X FAMILY ASoC CODEC DRIVER
16073 M:      Kevin Cernekee <cernekee@chromium.org>
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Odd Fixes
16076 F:      sound/soc/codecs/tas571x*
16077
16078 TI TRF7970A NFC DRIVER
16079 M:      Mark Greer <mgreer@animalcreek.com>
16080 L:      linux-wireless@vger.kernel.org
16081 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16082 S:      Supported
16083 F:      drivers/nfc/trf7970a.c
16084 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16085
16086 TI TWL4030 SERIES SOC CODEC DRIVER
16087 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      sound/soc/codecs/twl4030*
16091
16092 TI VPE/CAL DRIVERS
16093 M:      Benoit Parrot <bparrot@ti.com>
16094 L:      linux-media@vger.kernel.org
16095 W:      http://linuxtv.org/
16096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16097 S:      Maintained
16098 F:      drivers/media/platform/ti-vpe/
16099
16100 TI WILINK WIRELESS DRIVERS
16101 L:      linux-wireless@vger.kernel.org
16102 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16103 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16105 S:      Orphan
16106 F:      drivers/net/wireless/ti/
16107 F:      include/linux/wl12xx.h
16108
16109 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16110 M:      John Stultz <john.stultz@linaro.org>
16111 M:      Thomas Gleixner <tglx@linutronix.de>
16112 R:      Stephen Boyd <sboyd@kernel.org>
16113 L:      linux-kernel@vger.kernel.org
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16115 S:      Supported
16116 F:      include/linux/clocksource.h
16117 F:      include/linux/time.h
16118 F:      include/linux/timex.h
16119 F:      include/uapi/linux/time.h
16120 F:      include/uapi/linux/timex.h
16121 F:      kernel/time/clocksource.c
16122 F:      kernel/time/time*.c
16123 F:      kernel/time/alarmtimer.c
16124 F:      kernel/time/ntp.c
16125 F:      tools/testing/selftests/timers/
16126
16127 TIPC NETWORK LAYER
16128 M:      Jon Maloy <jon.maloy@ericsson.com>
16129 M:      Ying Xue <ying.xue@windriver.com>
16130 L:      netdev@vger.kernel.org (core kernel code)
16131 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16132 W:      http://tipc.sourceforge.net/
16133 S:      Maintained
16134 F:      include/uapi/linux/tipc*.h
16135 F:      net/tipc/
16136
16137 TLAN NETWORK DRIVER
16138 M:      Samuel Chessman <chessman@tux.org>
16139 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16140 W:      http://sourceforge.net/projects/tlan/
16141 S:      Maintained
16142 F:      Documentation/networking/device_drivers/ti/tlan.txt
16143 F:      drivers/net/ethernet/ti/tlan.*
16144
16145 TM6000 VIDEO4LINUX DRIVER
16146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 S:      Odd fixes
16151 F:      drivers/media/usb/tm6000/
16152 F:      Documentation/media/v4l-drivers/tm6000*
16153
16154 TMIO/SDHI MMC DRIVER
16155 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16156 L:      linux-mmc@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/mmc/host/tmio_mmc*
16159 F:      drivers/mmc/host/renesas_sdhi*
16160 F:      include/linux/mfd/tmio.h
16161
16162 TMP401 HARDWARE MONITOR DRIVER
16163 M:      Guenter Roeck <linux@roeck-us.net>
16164 L:      linux-hwmon@vger.kernel.org
16165 S:      Maintained
16166 F:      Documentation/hwmon/tmp401.rst
16167 F:      drivers/hwmon/tmp401.c
16168
16169 TMPFS (SHMEM FILESYSTEM)
16170 M:      Hugh Dickins <hughd@google.com>
16171 L:      linux-mm@kvack.org
16172 S:      Maintained
16173 F:      include/linux/shmem_fs.h
16174 F:      mm/shmem.c
16175
16176 TOMOYO SECURITY MODULE
16177 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16178 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16179 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16180 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16181 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16182 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16183 W:      https://tomoyo.osdn.jp/
16184 S:      Maintained
16185 F:      security/tomoyo/
16186
16187 TOPSTAR LAPTOP EXTRAS DRIVER
16188 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16189 L:      platform-driver-x86@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/platform/x86/topstar-laptop.c
16192
16193 TORTURE-TEST MODULES
16194 M:      Davidlohr Bueso <dave@stgolabs.net>
16195 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16196 M:      Josh Triplett <josh@joshtriplett.org>
16197 L:      linux-kernel@vger.kernel.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16200 F:      Documentation/RCU/torture.txt
16201 F:      kernel/torture.c
16202 F:      kernel/rcu/rcutorture.c
16203 F:      kernel/rcu/rcuperf.c
16204 F:      kernel/locking/locktorture.c
16205
16206 TOSHIBA ACPI EXTRAS DRIVER
16207 M:      Azael Avalos <coproscefalo@gmail.com>
16208 L:      platform-driver-x86@vger.kernel.org
16209 S:      Maintained
16210 F:      drivers/platform/x86/toshiba_acpi.c
16211
16212 TOSHIBA BLUETOOTH DRIVER
16213 M:      Azael Avalos <coproscefalo@gmail.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/toshiba_bluetooth.c
16217
16218 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16219 M:      Azael Avalos <coproscefalo@gmail.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/toshiba_haps.c
16223
16224 TOSHIBA SMM DRIVER
16225 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16226 W:      http://www.buzzard.org.uk/toshiba/
16227 S:      Maintained
16228 F:      drivers/char/toshiba.c
16229 F:      include/linux/toshiba.h
16230 F:      include/uapi/linux/toshiba.h
16231
16232 TOSHIBA TC358743 DRIVER
16233 M:      Mats Randgaard <matrandg@cisco.com>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/media/i2c/tc358743*
16237 F:      include/media/i2c/tc358743.h
16238
16239 TOSHIBA WMI HOTKEYS DRIVER
16240 M:      Azael Avalos <coproscefalo@gmail.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/toshiba-wmi.c
16244
16245 TPM DEVICE DRIVER
16246 M:      Peter Huewe <peterhuewe@gmx.de>
16247 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16248 R:      Jason Gunthorpe <jgg@ziepe.ca>
16249 L:      linux-integrity@vger.kernel.org
16250 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16251 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16252 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16253 S:      Maintained
16254 F:      drivers/char/tpm/
16255
16256 TRACING
16257 M:      Steven Rostedt <rostedt@goodmis.org>
16258 M:      Ingo Molnar <mingo@redhat.com>
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16260 S:      Maintained
16261 F:      Documentation/trace/ftrace.rst
16262 F:      arch/*/*/*/ftrace.h
16263 F:      arch/*/kernel/ftrace.c
16264 F:      include/*/ftrace.h
16265 F:      include/linux/trace*.h
16266 F:      include/trace/
16267 F:      kernel/trace/
16268 F:      tools/testing/selftests/ftrace/
16269
16270 TRACING MMIO ACCESSES (MMIOTRACE)
16271 M:      Steven Rostedt <rostedt@goodmis.org>
16272 M:      Ingo Molnar <mingo@kernel.org>
16273 R:      Karol Herbst <karolherbst@gmail.com>
16274 R:      Pekka Paalanen <ppaalanen@gmail.com>
16275 S:      Maintained
16276 L:      linux-kernel@vger.kernel.org
16277 L:      nouveau@lists.freedesktop.org
16278 F:      kernel/trace/trace_mmiotrace.c
16279 F:      include/linux/mmiotrace.h
16280 F:      arch/x86/mm/kmmio.c
16281 F:      arch/x86/mm/mmio-mod.c
16282 F:      arch/x86/mm/testmmiotrace.c
16283
16284 TRIVIAL PATCHES
16285 M:      Jiri Kosina <trivial@kernel.org>
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16287 S:      Maintained
16288 K:      ^Subject:.*(?i)trivial
16289
16290 TEMPO SEMICONDUCTOR DRIVERS
16291 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16292 S:      Maintained
16293 F:      sound/soc/codecs/tscs*.c
16294 F:      sound/soc/codecs/tscs*.h
16295 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16296
16297 TTY LAYER
16298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16299 M:      Jiri Slaby <jslaby@suse.com>
16300 S:      Supported
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16302 F:      Documentation/driver-api/serial/
16303 F:      drivers/tty/
16304 F:      drivers/tty/serial/serial_core.c
16305 F:      include/linux/serial_core.h
16306 F:      include/linux/serial.h
16307 F:      include/linux/tty.h
16308 F:      include/uapi/linux/serial_core.h
16309 F:      include/uapi/linux/serial.h
16310 F:      include/uapi/linux/tty.h
16311
16312 TUA9001 MEDIA DRIVER
16313 M:      Antti Palosaari <crope@iki.fi>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 W:      http://palosaari.fi/linux/
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 T:      git git://linuxtv.org/anttip/media_tree.git
16319 S:      Maintained
16320 F:      drivers/media/tuners/tua9001*
16321
16322 TULIP NETWORK DRIVERS
16323 L:      netdev@vger.kernel.org
16324 L:      linux-parisc@vger.kernel.org
16325 S:      Orphan
16326 F:      drivers/net/ethernet/dec/tulip/
16327
16328 TUN/TAP driver
16329 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16330 W:      http://vtun.sourceforge.net/tun
16331 S:      Maintained
16332 F:      Documentation/networking/tuntap.txt
16333 F:      arch/um/os-Linux/drivers/
16334
16335 TURBOCHANNEL SUBSYSTEM
16336 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16337 M:      Ralf Baechle <ralf@linux-mips.org>
16338 L:      linux-mips@vger.kernel.org
16339 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16340 S:      Maintained
16341 F:      drivers/tc/
16342 F:      include/linux/tc.h
16343
16344 TURBOSTAT UTILITY
16345 M:      "Len Brown" <lenb@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 B:      https://bugzilla.kernel.org
16348 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16350 S:      Supported
16351 F:      tools/power/x86/turbostat/
16352
16353 TW5864 VIDEO4LINUX DRIVER
16354 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16355 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16356 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16357 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16358 L:      linux-media@vger.kernel.org
16359 S:      Supported
16360 F:      drivers/media/pci/tw5864/
16361
16362 TW68 VIDEO4LINUX DRIVER
16363 M:      Hans Verkuil <hverkuil@xs4all.nl>
16364 L:      linux-media@vger.kernel.org
16365 T:      git git://linuxtv.org/media_tree.git
16366 W:      https://linuxtv.org
16367 S:      Odd Fixes
16368 F:      drivers/media/pci/tw68/
16369
16370 TW686X VIDEO4LINUX DRIVER
16371 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16372 L:      linux-media@vger.kernel.org
16373 T:      git git://linuxtv.org/media_tree.git
16374 W:      http://linuxtv.org
16375 S:      Maintained
16376 F:      drivers/media/pci/tw686x/
16377
16378 UBI FILE SYSTEM (UBIFS)
16379 M:      Richard Weinberger <richard@nod.at>
16380 M:      Artem Bityutskiy <dedekind1@gmail.com>
16381 M:      Adrian Hunter <adrian.hunter@intel.com>
16382 L:      linux-mtd@lists.infradead.org
16383 T:      git git://git.infradead.org/ubifs-2.6.git
16384 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16385 S:      Supported
16386 F:      Documentation/filesystems/ubifs.txt
16387 F:      fs/ubifs/
16388
16389 UCLINUX (M68KNOMMU AND COLDFIRE)
16390 M:      Greg Ungerer <gerg@linux-m68k.org>
16391 W:      http://www.linux-m68k.org/
16392 W:      http://www.uclinux.org/
16393 L:      linux-m68k@lists.linux-m68k.org
16394 L:      uclinux-dev@uclinux.org  (subscribers-only)
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16396 S:      Maintained
16397 F:      arch/m68k/coldfire/
16398 F:      arch/m68k/68*/
16399 F:      arch/m68k/*/*_no.*
16400 F:      arch/m68k/include/asm/*_no.*
16401
16402 UDF FILESYSTEM
16403 M:      Jan Kara <jack@suse.com>
16404 S:      Maintained
16405 F:      Documentation/filesystems/udf.txt
16406 F:      fs/udf/
16407
16408 UDRAW TABLET
16409 M:      Bastien Nocera <hadess@hadess.net>
16410 L:      linux-input@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/hid/hid-udraw-ps3.c
16413
16414 UFS FILESYSTEM
16415 M:      Evgeniy Dushistov <dushistov@mail.ru>
16416 S:      Maintained
16417 F:      Documentation/filesystems/ufs.txt
16418 F:      fs/ufs/
16419
16420 UHID USERSPACE HID IO DRIVER:
16421 M:      David Herrmann <dh.herrmann@googlemail.com>
16422 L:      linux-input@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/hid/uhid.c
16425 F:      include/uapi/linux/uhid.h
16426
16427 ULPI BUS
16428 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16429 L:      linux-usb@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/usb/common/ulpi.c
16432 F:      include/linux/ulpi/
16433
16434 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16435 L:      linux-usb@vger.kernel.org
16436 S:      Orphan
16437 F:      drivers/uwb/
16438 F:      include/linux/uwb.h
16439 F:      include/linux/uwb/
16440
16441 UNICODE SUBSYSTEM:
16442 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16443 L:      linux-fsdevel@vger.kernel.org
16444 S:      Supported
16445 F:      fs/unicode/
16446
16447 UNICORE32 ARCHITECTURE:
16448 M:      Guan Xuetao <gxt@pku.edu.cn>
16449 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16450 S:      Maintained
16451 T:      git git://github.com/gxt/linux.git
16452 F:      arch/unicore32/
16453
16454 UNIFDEF
16455 M:      Tony Finch <dot@dotat.at>
16456 W:      http://dotat.at/prog/unifdef
16457 S:      Maintained
16458 F:      scripts/unifdef.c
16459
16460 UNIFORM CDROM DRIVER
16461 M:      Jens Axboe <axboe@kernel.dk>
16462 W:      http://www.kernel.dk
16463 S:      Maintained
16464 F:      Documentation/cdrom/
16465 F:      drivers/cdrom/cdrom.c
16466 F:      include/linux/cdrom.h
16467 F:      include/uapi/linux/cdrom.h
16468
16469 UNISYS S-PAR DRIVERS
16470 M:      David Kershner <david.kershner@unisys.com>
16471 L:      sparmaintainer@unisys.com (Unisys internal)
16472 S:      Supported
16473 F:      include/linux/visorbus.h
16474 F:      drivers/visorbus/
16475 F:      drivers/staging/unisys/
16476
16477 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16478 R:      Alim Akhtar <alim.akhtar@samsung.com>
16479 R:      Avri Altman <avri.altman@wdc.com>
16480 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16481 L:      linux-scsi@vger.kernel.org
16482 S:      Supported
16483 F:      Documentation/scsi/ufs.txt
16484 F:      drivers/scsi/ufs/
16485
16486 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16487 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16488 L:      linux-scsi@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/scsi/ufs/*dwc*
16491
16492 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16493 M:      Stanley Chu <stanley.chu@mediatek.com>
16494 L:      linux-scsi@vger.kernel.org
16495 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16496 S:      Maintained
16497 F:      drivers/scsi/ufs/ufs-mediatek*
16498
16499 UNSORTED BLOCK IMAGES (UBI)
16500 M:      Artem Bityutskiy <dedekind1@gmail.com>
16501 M:      Richard Weinberger <richard@nod.at>
16502 W:      http://www.linux-mtd.infradead.org/
16503 L:      linux-mtd@lists.infradead.org
16504 T:      git git://git.infradead.org/ubifs-2.6.git
16505 S:      Supported
16506 F:      drivers/mtd/ubi/
16507 F:      include/linux/mtd/ubi.h
16508 F:      include/uapi/mtd/ubi-user.h
16509
16510 USB "USBNET" DRIVER FRAMEWORK
16511 M:      Oliver Neukum <oneukum@suse.com>
16512 L:      netdev@vger.kernel.org
16513 W:      http://www.linux-usb.org/usbnet
16514 S:      Maintained
16515 F:      drivers/net/usb/usbnet.c
16516 F:      include/linux/usb/usbnet.h
16517
16518 USB ACM DRIVER
16519 M:      Oliver Neukum <oneukum@suse.com>
16520 L:      linux-usb@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/usb/acm.rst
16523 F:      drivers/usb/class/cdc-acm.*
16524
16525 USB AR5523 WIRELESS DRIVER
16526 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16527 L:      linux-wireless@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/wireless/ath/ar5523/
16530
16531 USB ATTACHED SCSI
16532 M:      Oliver Neukum <oneukum@suse.com>
16533 L:      linux-usb@vger.kernel.org
16534 L:      linux-scsi@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/usb/storage/uas.c
16537
16538 USB CDC ETHERNET DRIVER
16539 M:      Oliver Neukum <oliver@neukum.org>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/net/usb/cdc_*.c
16543 F:      include/uapi/linux/usb/cdc.h
16544
16545 USB CHAOSKEY DRIVER
16546 M:      Keith Packard <keithp@keithp.com>
16547 L:      linux-usb@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/usb/misc/chaoskey.c
16550
16551 USB CYPRESS C67X00 DRIVER
16552 M:      Peter Korsgaard <jacmet@sunsite.dk>
16553 L:      linux-usb@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/usb/c67x00/
16556
16557 USB DAVICOM DM9601 DRIVER
16558 M:      Peter Korsgaard <jacmet@sunsite.dk>
16559 L:      netdev@vger.kernel.org
16560 W:      http://www.linux-usb.org/usbnet
16561 S:      Maintained
16562 F:      drivers/net/usb/dm9601.c
16563
16564 USB DIAMOND RIO500 DRIVER
16565 M:      Cesar Miquel <miquel@df.uba.ar>
16566 L:      rio500-users@lists.sourceforge.net
16567 W:      http://rio500.sourceforge.net
16568 S:      Maintained
16569 F:      drivers/usb/misc/rio500*
16570
16571 USB EHCI DRIVER
16572 M:      Alan Stern <stern@rowland.harvard.edu>
16573 L:      linux-usb@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/usb/ehci.rst
16576 F:      drivers/usb/host/ehci*
16577
16578 USB GADGET/PERIPHERAL SUBSYSTEM
16579 M:      Felipe Balbi <balbi@kernel.org>
16580 L:      linux-usb@vger.kernel.org
16581 W:      http://www.linux-usb.org/gadget
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16583 S:      Maintained
16584 F:      drivers/usb/gadget/
16585 F:      include/linux/usb/gadget*
16586
16587 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16588 M:      Jiri Kosina <jikos@kernel.org>
16589 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16590 L:      linux-usb@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16592 S:      Maintained
16593 F:      Documentation/hid/hiddev.rst
16594 F:      drivers/hid/usbhid/
16595
16596 USB INTEL XHCI ROLE MUX DRIVER
16597 M:      Hans de Goede <hdegoede@redhat.com>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16601
16602 USB IP DRIVER FOR HISILICON KIRIN
16603 M:      Yu Chen <chenyu56@huawei.com>
16604 M:      Binghui Wang <wangbinghui@hisilicon.com>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16608 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16609
16610 USB ISP116X DRIVER
16611 M:      Olav Kongas <ok@artecdesign.ee>
16612 L:      linux-usb@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/usb/host/isp116x*
16615 F:      include/linux/usb/isp116x.h
16616
16617 USB LAN78XX ETHERNET DRIVER
16618 M:      Woojung Huh <woojung.huh@microchip.com>
16619 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16623 F:      drivers/net/usb/lan78xx.*
16624 F:      include/dt-bindings/net/microchip-lan78xx.h
16625
16626 USB MASS STORAGE DRIVER
16627 M:      Alan Stern <stern@rowland.harvard.edu>
16628 L:      linux-usb@vger.kernel.org
16629 L:      usb-storage@lists.one-eyed-alien.net
16630 S:      Maintained
16631 F:      drivers/usb/storage/
16632
16633 USB MIDI DRIVER
16634 M:      Clemens Ladisch <clemens@ladisch.de>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16637 S:      Maintained
16638 F:      sound/usb/midi.*
16639
16640 USB NETWORKING DRIVERS
16641 L:      linux-usb@vger.kernel.org
16642 S:      Odd Fixes
16643 F:      drivers/net/usb/
16644
16645 USB OHCI DRIVER
16646 M:      Alan Stern <stern@rowland.harvard.edu>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/usb/ohci.rst
16650 F:      drivers/usb/host/ohci*
16651
16652 USB OTG FSM (Finite State Machine)
16653 M:      Peter Chen <Peter.Chen@nxp.com>
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/common/usb-otg-fsm.c
16658
16659 USB OVER IP DRIVER
16660 M:      Valentina Manea <valentina.manea.m@gmail.com>
16661 M:      Shuah Khan <shuah@kernel.org>
16662 M:      Shuah Khan <skhan@linuxfoundation.org>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/usb/usbip_protocol.rst
16666 F:      drivers/usb/usbip/
16667 F:      tools/usb/usbip/
16668 F:      tools/testing/selftests/drivers/usb/usbip/
16669
16670 USB PEGASUS DRIVER
16671 M:      Petko Manolov <petkan@nucleusys.com>
16672 L:      linux-usb@vger.kernel.org
16673 L:      netdev@vger.kernel.org
16674 T:      git git://github.com/petkan/pegasus.git
16675 W:      https://github.com/petkan/pegasus
16676 S:      Maintained
16677 F:      drivers/net/usb/pegasus.*
16678
16679 USB PHY LAYER
16680 M:      Felipe Balbi <balbi@kernel.org>
16681 L:      linux-usb@vger.kernel.org
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16683 S:      Maintained
16684 F:      drivers/usb/phy/
16685
16686 USB PRINTER DRIVER (usblp)
16687 M:      Pete Zaitcev <zaitcev@redhat.com>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/usb/class/usblp.c
16691
16692 USB QMI WWAN NETWORK DRIVER
16693 M:      Bjørn Mork <bjorn@mork.no>
16694 L:      netdev@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16697 F:      drivers/net/usb/qmi_wwan.c
16698
16699 USB RTL8150 DRIVER
16700 M:      Petko Manolov <petkan@nucleusys.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      netdev@vger.kernel.org
16703 T:      git git://github.com/petkan/rtl8150.git
16704 W:      https://github.com/petkan/rtl8150
16705 S:      Maintained
16706 F:      drivers/net/usb/rtl8150.c
16707
16708 USB SERIAL SUBSYSTEM
16709 M:      Johan Hovold <johan@kernel.org>
16710 L:      linux-usb@vger.kernel.org
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16712 S:      Maintained
16713 F:      Documentation/usb/usb-serial.rst
16714 F:      drivers/usb/serial/
16715 F:      include/linux/usb/serial.h
16716
16717 USB SMSC75XX ETHERNET DRIVER
16718 M:      Steve Glendinning <steve.glendinning@shawell.net>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/usb/smsc75xx.*
16722
16723 USB SMSC95XX ETHERNET DRIVER
16724 M:      Steve Glendinning <steve.glendinning@shawell.net>
16725 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/net/usb/smsc95xx.*
16729
16730 USB SUBSYSTEM
16731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16732 L:      linux-usb@vger.kernel.org
16733 W:      http://www.linux-usb.org
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16735 S:      Supported
16736 F:      Documentation/devicetree/bindings/usb/
16737 F:      Documentation/usb/
16738 F:      drivers/usb/
16739 F:      include/linux/usb.h
16740 F:      include/linux/usb/
16741
16742 USB TYPEC PI3USB30532 MUX DRIVER
16743 M:      Hans de Goede <hdegoede@redhat.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/usb/typec/mux/pi3usb30532.c
16747
16748 USB TYPEC CLASS
16749 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/ABI/testing/sysfs-class-typec
16753 F:      Documentation/driver-api/usb/typec.rst
16754 F:      drivers/usb/typec/
16755 F:      include/linux/usb/typec.h
16756
16757 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
16762 F:      Documentation/driver-api/usb/typec_bus.rst
16763 F:      drivers/usb/typec/altmodes/
16764 F:      include/linux/usb/typec_altmode.h
16765
16766 USB TYPEC PORT CONTROLLER DRIVERS
16767 M:      Guenter Roeck <linux@roeck-us.net>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/usb/typec/tcpm/
16771
16772 USB UHCI DRIVER
16773 M:      Alan Stern <stern@rowland.harvard.edu>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/host/uhci*
16777
16778 USB VIDEO CLASS
16779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16780 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16781 L:      linux-media@vger.kernel.org
16782 T:      git git://linuxtv.org/media_tree.git
16783 W:      http://www.ideasonboard.org/uvc/
16784 S:      Maintained
16785 F:      drivers/media/usb/uvc/
16786 F:      include/uapi/linux/uvcvideo.h
16787
16788 USB VISION DRIVER
16789 M:      Hans Verkuil <hverkuil@xs4all.nl>
16790 L:      linux-media@vger.kernel.org
16791 T:      git git://linuxtv.org/media_tree.git
16792 W:      https://linuxtv.org
16793 S:      Odd Fixes
16794 F:      drivers/media/usb/usbvision/
16795
16796 USB WEBCAM GADGET
16797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/gadget/function/*uvc*
16801 F:      drivers/usb/gadget/legacy/webcam.c
16802 F:      include/uapi/linux/usb/g_uvc.h
16803
16804 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16805 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16806 L:      linux-wireless@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/net/wireless/rndis_wlan.c
16809
16810 USB XHCI DRIVER
16811 M:      Mathias Nyman <mathias.nyman@intel.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Supported
16814 F:      drivers/usb/host/xhci*
16815 F:      drivers/usb/host/pci-quirks*
16816
16817 USB ZD1201 DRIVER
16818 L:      linux-wireless@vger.kernel.org
16819 W:      http://linux-lc100020.sourceforge.net
16820 S:      Orphan
16821 F:      drivers/net/wireless/zydas/zd1201.*
16822
16823 USB ZR364XX DRIVER
16824 M:      Antoine Jacquet <royale@zerezo.com>
16825 L:      linux-usb@vger.kernel.org
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      http://royale.zerezo.com/zr364xx/
16829 S:      Maintained
16830 F:      Documentation/media/v4l-drivers/zr364xx*
16831 F:      drivers/media/usb/zr364xx/
16832
16833 USER-MODE LINUX (UML)
16834 M:      Jeff Dike <jdike@addtoit.com>
16835 M:      Richard Weinberger <richard@nod.at>
16836 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16837 L:      linux-um@lists.infradead.org
16838 W:      http://user-mode-linux.sourceforge.net
16839 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16841 S:      Maintained
16842 F:      Documentation/virtual/uml/
16843 F:      arch/um/
16844 F:      arch/x86/um/
16845 F:      fs/hostfs/
16846
16847 USERSPACE COPYIN/COPYOUT (UIOVEC)
16848 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16849 S:      Maintained
16850 F:      lib/iov_iter.c
16851 F:      include/linux/uio.h
16852
16853 USERSPACE DMA BUFFER DRIVER
16854 M:      Gerd Hoffmann <kraxel@redhat.com>
16855 S:      Maintained
16856 L:      dri-devel@lists.freedesktop.org
16857 F:      drivers/dma-buf/udmabuf.c
16858 F:      include/uapi/linux/udmabuf.h
16859 T:      git git://anongit.freedesktop.org/drm/drm-misc
16860
16861 USERSPACE I/O (UIO)
16862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16863 S:      Maintained
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16865 F:      Documentation/driver-api/uio-howto.rst
16866 F:      drivers/uio/
16867 F:      include/linux/uio_driver.h
16868
16869 UTIL-LINUX PACKAGE
16870 M:      Karel Zak <kzak@redhat.com>
16871 L:      util-linux@vger.kernel.org
16872 W:      http://en.wikipedia.org/wiki/Util-linux
16873 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16874 S:      Maintained
16875
16876 UUID HELPERS
16877 M:      Christoph Hellwig <hch@lst.de>
16878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16879 L:      linux-kernel@vger.kernel.org
16880 T:      git git://git.infradead.org/users/hch/uuid.git
16881 F:      lib/uuid.c
16882 F:      lib/test_uuid.c
16883 F:      include/linux/uuid.h
16884 F:      include/uapi/linux/uuid.h
16885 S:      Maintained
16886
16887 UVESAFB DRIVER
16888 M:      Michal Januszewski <spock@gentoo.org>
16889 L:      linux-fbdev@vger.kernel.org
16890 W:      https://github.com/mjanusz/v86d
16891 S:      Maintained
16892 F:      Documentation/fb/uvesafb.rst
16893 F:      drivers/video/fbdev/uvesafb.*
16894
16895 VF610 NAND DRIVER
16896 M:      Stefan Agner <stefan@agner.ch>
16897 L:      linux-mtd@lists.infradead.org
16898 S:      Supported
16899 F:      drivers/mtd/nand/raw/vf610_nfc.c
16900
16901 VFAT/FAT/MSDOS FILESYSTEM
16902 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16903 S:      Maintained
16904 F:      Documentation/filesystems/vfat.txt
16905 F:      fs/fat/
16906
16907 VFIO DRIVER
16908 M:      Alex Williamson <alex.williamson@redhat.com>
16909 R:      Cornelia Huck <cohuck@redhat.com>
16910 L:      kvm@vger.kernel.org
16911 T:      git git://github.com/awilliam/linux-vfio.git
16912 S:      Maintained
16913 F:      Documentation/driver-api/vfio.rst
16914 F:      drivers/vfio/
16915 F:      include/linux/vfio.h
16916 F:      include/uapi/linux/vfio.h
16917
16918 VFIO MEDIATED DEVICE DRIVERS
16919 M:      Kirti Wankhede <kwankhede@nvidia.com>
16920 L:      kvm@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/driver-api/vfio-mediated-device.rst
16923 F:      drivers/vfio/mdev/
16924 F:      include/linux/mdev.h
16925 F:      samples/vfio-mdev/
16926
16927 VFIO PLATFORM DRIVER
16928 M:      Eric Auger <eric.auger@redhat.com>
16929 L:      kvm@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/vfio/platform/
16932
16933 VGA_SWITCHEROO
16934 R:      Lukas Wunner <lukas@wunner.de>
16935 S:      Maintained
16936 F:      Documentation/gpu/vga-switcheroo.rst
16937 F:      drivers/gpu/vga/vga_switcheroo.c
16938 F:      include/linux/vga_switcheroo.h
16939 T:      git git://anongit.freedesktop.org/drm/drm-misc
16940
16941 VIA RHINE NETWORK DRIVER
16942 S:      Orphan
16943 F:      drivers/net/ethernet/via/via-rhine.c
16944
16945 VIA SD/MMC CARD CONTROLLER DRIVER
16946 M:      Bruce Chang <brucechang@via.com.tw>
16947 M:      Harald Welte <HaraldWelte@viatech.com>
16948 S:      Maintained
16949 F:      drivers/mmc/host/via-sdmmc.c
16950
16951 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16952 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16953 L:      linux-fbdev@vger.kernel.org
16954 S:      Maintained
16955 F:      include/linux/via-core.h
16956 F:      include/linux/via-gpio.h
16957 F:      include/linux/via_i2c.h
16958 F:      drivers/video/fbdev/via/
16959
16960 VIA VELOCITY NETWORK DRIVER
16961 M:      Francois Romieu <romieu@fr.zoreil.com>
16962 L:      netdev@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/net/ethernet/via/via-velocity.*
16965
16966 VICODEC VIRTUAL CODEC DRIVER
16967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16968 L:      linux-media@vger.kernel.org
16969 T:      git git://linuxtv.org/media_tree.git
16970 W:      https://linuxtv.org
16971 S:      Maintained
16972 F:      drivers/media/platform/vicodec/*
16973
16974 VIDEO MULTIPLEXER DRIVER
16975 M:      Philipp Zabel <p.zabel@pengutronix.de>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/media/platform/video-mux.c
16979
16980 VIDEO I2C POLLING DRIVER
16981 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/media/i2c/video-i2c.c
16985
16986 VIDEOBUF2 FRAMEWORK
16987 M:      Pawel Osciak <pawel@osciak.com>
16988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16989 M:      Kyungmin Park <kyungmin.park@samsung.com>
16990 R:      Tomasz Figa <tfiga@chromium.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/media/common/videobuf2/*
16994 F:      include/media/videobuf2-*
16995
16996 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16997 M:      Helen Koike <helen.koike@collabora.com>
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      https://linuxtv.org
17001 S:      Maintained
17002 F:      drivers/media/platform/vimc/*
17003
17004 VIRT LIB
17005 M:      Alex Williamson <alex.williamson@redhat.com>
17006 M:      Paolo Bonzini <pbonzini@redhat.com>
17007 L:      kvm@vger.kernel.org
17008 S:      Supported
17009 F:      virt/lib/
17010
17011 VIRTIO AND VHOST VSOCK DRIVER
17012 M:      Stefan Hajnoczi <stefanha@redhat.com>
17013 L:      kvm@vger.kernel.org
17014 L:      virtualization@lists.linux-foundation.org
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      include/linux/virtio_vsock.h
17018 F:      include/uapi/linux/virtio_vsock.h
17019 F:      include/uapi/linux/vsockmon.h
17020 F:      include/uapi/linux/vm_sockets_diag.h
17021 F:      net/vmw_vsock/diag.c
17022 F:      net/vmw_vsock/af_vsock_tap.c
17023 F:      net/vmw_vsock/virtio_transport_common.c
17024 F:      net/vmw_vsock/virtio_transport.c
17025 F:      drivers/net/vsockmon.c
17026 F:      drivers/vhost/vsock.c
17027 F:      tools/testing/vsock/
17028
17029 VIRTIO CONSOLE DRIVER
17030 M:      Amit Shah <amit@kernel.org>
17031 L:      virtualization@lists.linux-foundation.org
17032 S:      Maintained
17033 F:      drivers/char/virtio_console.c
17034 F:      include/linux/virtio_console.h
17035 F:      include/uapi/linux/virtio_console.h
17036
17037 VIRTIO CORE AND NET DRIVERS
17038 M:      "Michael S. Tsirkin" <mst@redhat.com>
17039 M:      Jason Wang <jasowang@redhat.com>
17040 L:      virtualization@lists.linux-foundation.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/virtio/
17043 F:      drivers/virtio/
17044 F:      tools/virtio/
17045 F:      drivers/net/virtio_net.c
17046 F:      drivers/block/virtio_blk.c
17047 F:      include/linux/virtio*.h
17048 F:      include/uapi/linux/virtio_*.h
17049 F:      drivers/crypto/virtio/
17050 F:      mm/balloon_compaction.c
17051
17052 VIRTIO BLOCK AND SCSI DRIVERS
17053 M:      "Michael S. Tsirkin" <mst@redhat.com>
17054 M:      Jason Wang <jasowang@redhat.com>
17055 R:      Paolo Bonzini <pbonzini@redhat.com>
17056 R:      Stefan Hajnoczi <stefanha@redhat.com>
17057 L:      virtualization@lists.linux-foundation.org
17058 S:      Maintained
17059 F:      drivers/block/virtio_blk.c
17060 F:      drivers/scsi/virtio_scsi.c
17061 F:      include/uapi/linux/virtio_blk.h
17062 F:      include/uapi/linux/virtio_scsi.h
17063 F:      drivers/vhost/scsi.c
17064
17065 VIRTIO CRYPTO DRIVER
17066 M:      Gonglei <arei.gonglei@huawei.com>
17067 L:      virtualization@lists.linux-foundation.org
17068 L:      linux-crypto@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/crypto/virtio/
17071 F:      include/uapi/linux/virtio_crypto.h
17072
17073 VIRTIO DRIVERS FOR S390
17074 M:      Cornelia Huck <cohuck@redhat.com>
17075 M:      Halil Pasic <pasic@linux.ibm.com>
17076 L:      linux-s390@vger.kernel.org
17077 L:      virtualization@lists.linux-foundation.org
17078 L:      kvm@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/s390/virtio/
17081 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17082
17083 VIRTIO GPU DRIVER
17084 M:      David Airlie <airlied@linux.ie>
17085 M:      Gerd Hoffmann <kraxel@redhat.com>
17086 L:      dri-devel@lists.freedesktop.org
17087 L:      virtualization@lists.linux-foundation.org
17088 T:      git git://anongit.freedesktop.org/drm/drm-misc
17089 S:      Maintained
17090 F:      drivers/gpu/drm/virtio/
17091 F:      include/uapi/linux/virtio_gpu.h
17092
17093 VIRTIO HOST (VHOST)
17094 M:      "Michael S. Tsirkin" <mst@redhat.com>
17095 M:      Jason Wang <jasowang@redhat.com>
17096 L:      kvm@vger.kernel.org
17097 L:      virtualization@lists.linux-foundation.org
17098 L:      netdev@vger.kernel.org
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17100 S:      Maintained
17101 F:      drivers/vhost/
17102 F:      include/uapi/linux/vhost.h
17103
17104 VIRTIO INPUT DRIVER
17105 M:      Gerd Hoffmann <kraxel@redhat.com>
17106 S:      Maintained
17107 F:      drivers/virtio/virtio_input.c
17108 F:      include/uapi/linux/virtio_input.h
17109
17110 VIRTIO IOMMU DRIVER
17111 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17112 L:      virtualization@lists.linux-foundation.org
17113 S:      Maintained
17114 F:      drivers/iommu/virtio-iommu.c
17115 F:      include/uapi/linux/virtio_iommu.h
17116
17117 VIRTUAL BOX GUEST DEVICE DRIVER
17118 M:      Hans de Goede <hdegoede@redhat.com>
17119 M:      Arnd Bergmann <arnd@arndb.de>
17120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17121 S:      Maintained
17122 F:      include/linux/vbox_utils.h
17123 F:      include/uapi/linux/vbox*.h
17124 F:      drivers/virt/vboxguest/
17125
17126 VIRTUAL SERIO DEVICE DRIVER
17127 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17128 S:      Maintained
17129 F:      drivers/input/serio/userio.c
17130 F:      include/uapi/linux/userio.h
17131
17132 VIVID VIRTUAL VIDEO DRIVER
17133 M:      Hans Verkuil <hverkuil@xs4all.nl>
17134 L:      linux-media@vger.kernel.org
17135 T:      git git://linuxtv.org/media_tree.git
17136 W:      https://linuxtv.org
17137 S:      Maintained
17138 F:      drivers/media/platform/vivid/*
17139
17140 VLYNQ BUS
17141 M:      Florian Fainelli <f.fainelli@gmail.com>
17142 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17143 S:      Maintained
17144 F:      drivers/vlynq/vlynq.c
17145 F:      include/linux/vlynq.h
17146
17147 VME SUBSYSTEM
17148 M:      Martyn Welch <martyn@welchs.me.uk>
17149 M:      Manohar Vanga <manohar.vanga@gmail.com>
17150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17151 L:      devel@driverdev.osuosl.org
17152 S:      Maintained
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17154 F:      Documentation/driver-api/vme.rst
17155 F:      drivers/staging/vme/
17156 F:      drivers/vme/
17157 F:      include/linux/vme*
17158
17159 VMWARE BALLOON DRIVER
17160 M:      Julien Freche <jfreche@vmware.com>
17161 M:      Nadav Amit <namit@vmware.com>
17162 M:      "VMware, Inc." <pv-drivers@vmware.com>
17163 L:      linux-kernel@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/misc/vmw_balloon.c
17166
17167 VMWARE HYPERVISOR INTERFACE
17168 M:      Alok Kataria <akataria@vmware.com>
17169 L:      virtualization@lists.linux-foundation.org
17170 S:      Supported
17171 F:      arch/x86/kernel/cpu/vmware.c
17172
17173 VMWARE PVRDMA DRIVER
17174 M:      Adit Ranadive <aditr@vmware.com>
17175 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17176 L:      linux-rdma@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/infiniband/hw/vmw_pvrdma/
17179
17180 VMware PVSCSI driver
17181 M:      Jim Gill <jgill@vmware.com>
17182 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17183 L:      linux-scsi@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/scsi/vmw_pvscsi.c
17186 F:      drivers/scsi/vmw_pvscsi.h
17187
17188 VMWARE VMMOUSE SUBDRIVER
17189 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      linux-input@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/input/mouse/vmmouse.c
17194 F:      drivers/input/mouse/vmmouse.h
17195
17196 VMWARE VMXNET3 ETHERNET DRIVER
17197 M:      Ronak Doshi <doshir@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/vmxnet3/
17202
17203 VOCORE VOCORE2 BOARD
17204 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17205 L:      linux-mips@vger.kernel.org
17206 S:      Maintained
17207 F:      arch/mips/boot/dts/ralink/vocore2.dts
17208
17209 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17210 M:      Liam Girdwood <lgirdwood@gmail.com>
17211 M:      Mark Brown <broonie@kernel.org>
17212 L:      linux-kernel@vger.kernel.org
17213 W:      http://www.slimlogic.co.uk/?p=48
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17215 S:      Supported
17216 F:      Documentation/devicetree/bindings/regulator/
17217 F:      Documentation/power/regulator/
17218 F:      drivers/regulator/
17219 F:      include/dt-bindings/regulator/
17220 F:      include/linux/regulator/
17221
17222 VRF
17223 M:      David Ahern <dsa@cumulusnetworks.com>
17224 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17225 L:      netdev@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/net/vrf.c
17228 F:      Documentation/networking/vrf.txt
17229
17230 VT1211 HARDWARE MONITOR DRIVER
17231 M:      Juerg Haefliger <juergh@gmail.com>
17232 L:      linux-hwmon@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/hwmon/vt1211.rst
17235 F:      drivers/hwmon/vt1211.c
17236
17237 VT8231 HARDWARE MONITOR DRIVER
17238 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17239 L:      linux-hwmon@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/hwmon/vt8231.c
17242
17243 VUB300 USB to SDIO/SD/MMC bridge chip
17244 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17245 L:      linux-mmc@vger.kernel.org
17246 L:      linux-usb@vger.kernel.org
17247 S:      Supported
17248 F:      drivers/mmc/host/vub300.c
17249
17250 W1 DALLAS'S 1-WIRE BUS
17251 M:      Evgeniy Polyakov <zbr@ioremap.net>
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/w1/
17254 F:      Documentation/w1/
17255 F:      drivers/w1/
17256 F:      include/linux/w1.h
17257
17258 W83791D HARDWARE MONITORING DRIVER
17259 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17260 L:      linux-hwmon@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/hwmon/w83791d.rst
17263 F:      drivers/hwmon/w83791d.c
17264
17265 W83793 HARDWARE MONITORING DRIVER
17266 M:      Rudolf Marek <r.marek@assembler.cz>
17267 L:      linux-hwmon@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/hwmon/w83793.rst
17270 F:      drivers/hwmon/w83793.c
17271
17272 W83795 HARDWARE MONITORING DRIVER
17273 M:      Jean Delvare <jdelvare@suse.com>
17274 L:      linux-hwmon@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/hwmon/w83795.c
17277
17278 W83L51xD SD/MMC CARD INTERFACE DRIVER
17279 M:      Pierre Ossman <pierre@ossman.eu>
17280 S:      Maintained
17281 F:      drivers/mmc/host/wbsd.*
17282
17283 WACOM PROTOCOL 4 SERIAL TABLETS
17284 M:      Julian Squires <julian@cipht.net>
17285 M:      Hans de Goede <hdegoede@redhat.com>
17286 L:      linux-input@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/input/tablet/wacom_serial4.c
17289
17290 WATCHDOG DEVICE DRIVERS
17291 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17292 M:      Guenter Roeck <linux@roeck-us.net>
17293 L:      linux-watchdog@vger.kernel.org
17294 W:      http://www.linux-watchdog.org/
17295 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/watchdog/
17298 F:      Documentation/watchdog/
17299 F:      drivers/watchdog/
17300 F:      include/linux/watchdog.h
17301 F:      include/uapi/linux/watchdog.h
17302
17303 WHISKEYCOVE PMIC GPIO DRIVER
17304 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17305 L:      linux-gpio@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/gpio/gpio-wcove.c
17308
17309 WHWAVE RTC DRIVER
17310 M:      Dianlong Li <long17.cool@163.com>
17311 L:      linux-rtc@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/rtc/rtc-sd3078.c
17314
17315 WIIMOTE HID DRIVER
17316 M:      David Herrmann <dh.herrmann@googlemail.com>
17317 L:      linux-input@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/hid/hid-wiimote*
17320
17321 WILOCITY WIL6210 WIRELESS DRIVER
17322 M:      Maya Erez <merez@codeaurora.org>
17323 L:      linux-wireless@vger.kernel.org
17324 L:      wil6210@qti.qualcomm.com
17325 S:      Supported
17326 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17327 F:      drivers/net/wireless/ath/wil6210/
17328
17329 WIMAX STACK
17330 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17331 M:      linux-wimax@intel.com
17332 L:      wimax@linuxwimax.org (subscribers-only)
17333 S:      Supported
17334 W:      http://linuxwimax.org
17335 F:      Documentation/wimax/README.wimax
17336 F:      include/linux/wimax/debug.h
17337 F:      include/net/wimax.h
17338 F:      include/uapi/linux/wimax.h
17339 F:      net/wimax/
17340
17341 WINBOND CIR DRIVER
17342 M:      David Härdeman <david@hardeman.nu>
17343 S:      Maintained
17344 F:      drivers/media/rc/winbond-cir.c
17345
17346 RCMM REMOTE CONTROLS DECODER
17347 M:      Patrick Lerda <patrick9876@free.fr>
17348 S:      Maintained
17349 F:      drivers/media/rc/ir-rcmm-decoder.c
17350
17351 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17353 L:      linux-watchdog@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/watchdog/ebc-c384_wdt.c
17356
17357 WINSYSTEMS WS16C48 GPIO DRIVER
17358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17359 L:      linux-gpio@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/gpio/gpio-ws16c48.c
17362
17363 WISTRON LAPTOP BUTTON DRIVER
17364 M:      Miloslav Trmac <mitr@volny.cz>
17365 S:      Maintained
17366 F:      drivers/input/misc/wistron_btns.c
17367
17368 WL3501 WIRELESS PCMCIA CARD DRIVER
17369 L:      linux-wireless@vger.kernel.org
17370 S:      Odd fixes
17371 F:      drivers/net/wireless/wl3501*
17372
17373 WOLFSON MICROELECTRONICS DRIVERS
17374 L:      patches@opensource.cirrus.com
17375 T:      git https://github.com/CirrusLogic/linux-drivers.git
17376 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17377 S:      Supported
17378 F:      Documentation/hwmon/wm83??.rst
17379 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17380 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17381 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17382 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17383 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17384 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17385 F:      drivers/clk/clk-wm83*.c
17386 F:      drivers/extcon/extcon-arizona.c
17387 F:      drivers/leds/leds-wm83*.c
17388 F:      drivers/gpio/gpio-*wm*.c
17389 F:      drivers/gpio/gpio-arizona.c
17390 F:      drivers/hwmon/wm83??-hwmon.c
17391 F:      drivers/input/misc/wm831x-on.c
17392 F:      drivers/input/touchscreen/wm831x-ts.c
17393 F:      drivers/input/touchscreen/wm97*.c
17394 F:      drivers/mfd/arizona*
17395 F:      drivers/mfd/wm*.c
17396 F:      drivers/mfd/cs47l24*
17397 F:      drivers/power/supply/wm83*.c
17398 F:      drivers/rtc/rtc-wm83*.c
17399 F:      drivers/regulator/wm8*.c
17400 F:      drivers/regulator/arizona*
17401 F:      drivers/video/backlight/wm83*_bl.c
17402 F:      drivers/watchdog/wm83*_wdt.c
17403 F:      include/linux/mfd/arizona/
17404 F:      include/linux/mfd/wm831x/
17405 F:      include/linux/mfd/wm8350/
17406 F:      include/linux/mfd/wm8400*
17407 F:      include/linux/regulator/arizona*
17408 F:      include/linux/wm97xx.h
17409 F:      include/sound/wm????.h
17410 F:      sound/soc/codecs/arizona.?
17411 F:      sound/soc/codecs/wm*
17412 F:      sound/soc/codecs/cs47l24*
17413
17414 WORKQUEUE
17415 M:      Tejun Heo <tj@kernel.org>
17416 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17418 S:      Maintained
17419 F:      include/linux/workqueue.h
17420 F:      kernel/workqueue.c
17421 F:      Documentation/core-api/workqueue.rst
17422
17423 X-POWERS AXP288 PMIC DRIVERS
17424 M:      Hans de Goede <hdegoede@redhat.com>
17425 S:      Maintained
17426 N:      axp288
17427 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17428
17429 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17430 M:      Chen-Yu Tsai <wens@csie.org>
17431 L:      linux-kernel@vger.kernel.org
17432 S:      Maintained
17433 N:      axp[128]
17434
17435 X.25 NETWORK LAYER
17436 M:      Andrew Hendry <andrew.hendry@gmail.com>
17437 L:      linux-x25@vger.kernel.org
17438 S:      Odd Fixes
17439 F:      Documentation/networking/x25*
17440 F:      include/net/x25*
17441 F:      net/x25/
17442
17443 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17444 M:      Thomas Gleixner <tglx@linutronix.de>
17445 M:      Ingo Molnar <mingo@redhat.com>
17446 M:      Borislav Petkov <bp@alien8.de>
17447 R:      "H. Peter Anvin" <hpa@zytor.com>
17448 M:      x86@kernel.org
17449 L:      linux-kernel@vger.kernel.org
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/x86/
17453 F:      Documentation/x86/
17454 F:      arch/x86/
17455
17456 X86 ENTRY CODE
17457 M:      Andy Lutomirski <luto@kernel.org>
17458 L:      linux-kernel@vger.kernel.org
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17460 S:      Maintained
17461 F:      arch/x86/entry/
17462
17463 X86 MCE INFRASTRUCTURE
17464 M:      Tony Luck <tony.luck@intel.com>
17465 M:      Borislav Petkov <bp@alien8.de>
17466 L:      linux-edac@vger.kernel.org
17467 S:      Maintained
17468 F:      arch/x86/kernel/cpu/mce/*
17469
17470 X86 MICROCODE UPDATE SUPPORT
17471 M:      Borislav Petkov <bp@alien8.de>
17472 S:      Maintained
17473 F:      arch/x86/kernel/cpu/microcode/*
17474
17475 X86 MM
17476 M:      Dave Hansen <dave.hansen@linux.intel.com>
17477 M:      Andy Lutomirski <luto@kernel.org>
17478 M:      Peter Zijlstra <peterz@infradead.org>
17479 L:      linux-kernel@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17481 S:      Maintained
17482 F:      arch/x86/mm/
17483
17484 X86 PLATFORM DRIVERS
17485 M:      Darren Hart <dvhart@infradead.org>
17486 M:      Andy Shevchenko <andy@infradead.org>
17487 L:      platform-driver-x86@vger.kernel.org
17488 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17489 S:      Maintained
17490 F:      drivers/platform/x86/
17491 F:      drivers/platform/olpc/
17492
17493 X86 PLATFORM DRIVERS - ARCH
17494 R:      Darren Hart <dvhart@infradead.org>
17495 R:      Andy Shevchenko <andy@infradead.org>
17496 L:      platform-driver-x86@vger.kernel.org
17497 L:      x86@kernel.org
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17499 S:      Maintained
17500 F:      arch/x86/platform
17501
17502 X86 VDSO
17503 M:      Andy Lutomirski <luto@kernel.org>
17504 L:      linux-kernel@vger.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17506 S:      Maintained
17507 F:      arch/x86/entry/vdso/
17508
17509 XARRAY
17510 M:      Matthew Wilcox <willy@infradead.org>
17511 L:      linux-fsdevel@vger.kernel.org
17512 S:      Supported
17513 F:      Documentation/core-api/xarray.rst
17514 F:      lib/idr.c
17515 F:      lib/xarray.c
17516 F:      include/linux/idr.h
17517 F:      include/linux/xarray.h
17518 F:      tools/testing/radix-tree
17519
17520 XBOX DVD IR REMOTE
17521 M:      Benjamin Valentin <benpicco@googlemail.com>
17522 S:      Maintained
17523 F:      drivers/media/rc/xbox_remote.c
17524 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17525
17526 XC2028/3028 TUNER DRIVER
17527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17528 L:      linux-media@vger.kernel.org
17529 W:      https://linuxtv.org
17530 T:      git git://linuxtv.org/media_tree.git
17531 S:      Maintained
17532 F:      drivers/media/tuners/tuner-xc2028.*
17533
17534 XDP (eXpress Data Path)
17535 M:      Alexei Starovoitov <ast@kernel.org>
17536 M:      Daniel Borkmann <daniel@iogearbox.net>
17537 M:      David S. Miller <davem@davemloft.net>
17538 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17539 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17540 M:      John Fastabend <john.fastabend@gmail.com>
17541 L:      netdev@vger.kernel.org
17542 L:      xdp-newbies@vger.kernel.org
17543 L:      bpf@vger.kernel.org
17544 S:      Supported
17545 F:      net/core/xdp.c
17546 F:      include/net/xdp.h
17547 F:      kernel/bpf/devmap.c
17548 F:      kernel/bpf/cpumap.c
17549 F:      include/trace/events/xdp.h
17550 K:      xdp
17551 N:      xdp
17552
17553 XDP SOCKETS (AF_XDP)
17554 M:      Björn Töpel <bjorn.topel@intel.com>
17555 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17556 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 L:      bpf@vger.kernel.org
17559 S:      Maintained
17560 F:      kernel/bpf/xskmap.c
17561 F:      net/xdp/
17562
17563 XEN BLOCK SUBSYSTEM
17564 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17565 M:      Roger Pau Monné <roger.pau@citrix.com>
17566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17567 S:      Supported
17568 F:      drivers/block/xen-blkback/*
17569 F:      drivers/block/xen*
17570
17571 XEN HYPERVISOR ARM
17572 M:      Stefano Stabellini <sstabellini@kernel.org>
17573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17574 S:      Maintained
17575 F:      arch/arm/xen/
17576 F:      arch/arm/include/asm/xen/
17577
17578 XEN HYPERVISOR ARM64
17579 M:      Stefano Stabellini <sstabellini@kernel.org>
17580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17581 S:      Maintained
17582 F:      arch/arm64/xen/
17583 F:      arch/arm64/include/asm/xen/
17584
17585 XEN HYPERVISOR INTERFACE
17586 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17587 M:      Juergen Gross <jgross@suse.com>
17588 R:      Stefano Stabellini <sstabellini@kernel.org>
17589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17591 S:      Supported
17592 F:      arch/x86/xen/
17593 F:      arch/x86/platform/pvh/
17594 F:      drivers/*/xen-*front.c
17595 F:      drivers/xen/
17596 F:      arch/x86/include/asm/xen/
17597 F:      arch/x86/include/asm/pvclock-abi.h
17598 F:      include/xen/
17599 F:      include/uapi/xen/
17600 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17601 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17602
17603 XEN NETWORK BACKEND DRIVER
17604 M:      Wei Liu <wei.liu@kernel.org>
17605 M:      Paul Durrant <paul.durrant@citrix.com>
17606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17607 L:      netdev@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/net/xen-netback/*
17610
17611 XEN PCI SUBSYSTEM
17612 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 S:      Supported
17615 F:      arch/x86/pci/*xen*
17616 F:      drivers/pci/*xen*
17617
17618 XEN PVSCSI DRIVERS
17619 M:      Juergen Gross <jgross@suse.com>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 L:      linux-scsi@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/scsi/xen-scsifront.c
17624 F:      drivers/xen/xen-scsiback.c
17625 F:      include/xen/interface/io/vscsiif.h
17626
17627 XEN SWIOTLB SUBSYSTEM
17628 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 L:      iommu@lists.linux-foundation.org
17631 S:      Supported
17632 F:      arch/x86/xen/*swiotlb*
17633 F:      drivers/xen/*swiotlb*
17634
17635 XEN SOUND FRONTEND DRIVER
17636 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17639 S:      Supported
17640 F:      sound/xen/*
17641
17642 XFS FILESYSTEM
17643 M:      Darrick J. Wong <darrick.wong@oracle.com>
17644 M:      linux-xfs@vger.kernel.org
17645 L:      linux-xfs@vger.kernel.org
17646 W:      http://xfs.org/
17647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17648 S:      Supported
17649 F:      Documentation/filesystems/xfs.txt
17650 F:      Documentation/ABI/testing/sysfs-fs-xfs
17651 F:      Documentation/filesystems/xfs.txt
17652 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17653 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17654 F:      fs/xfs/
17655 F:      include/uapi/linux/dqblk_xfs.h
17656 F:      include/uapi/linux/fsmap.h
17657
17658 XILINX AXI ETHERNET DRIVER
17659 M:      Anirudha Sarangi <anirudh@xilinx.com>
17660 M:      John Linn <John.Linn@xilinx.com>
17661 S:      Maintained
17662 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17663
17664 XILINX UARTLITE SERIAL DRIVER
17665 M:      Peter Korsgaard <jacmet@sunsite.dk>
17666 L:      linux-serial@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/tty/serial/uartlite.c
17669
17670 XILINX VIDEO IP CORES
17671 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17673 L:      linux-media@vger.kernel.org
17674 T:      git git://linuxtv.org/media_tree.git
17675 S:      Supported
17676 F:      Documentation/devicetree/bindings/media/xilinx/
17677 F:      drivers/media/platform/xilinx/
17678 F:      include/uapi/linux/xilinx-v4l2-controls.h
17679
17680 XILLYBUS DRIVER
17681 M:      Eli Billauer <eli.billauer@gmail.com>
17682 L:      linux-kernel@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/char/xillybus/
17685
17686 XLP9XX I2C DRIVER
17687 M:      George Cherian <george.cherian@cavium.com>
17688 M:      Jan Glauber <jglauber@cavium.com>
17689 L:      linux-i2c@vger.kernel.org
17690 W:      http://www.cavium.com
17691 S:      Supported
17692 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17693 F:      drivers/i2c/busses/i2c-xlp9xx.c
17694
17695 XRA1403 GPIO EXPANDER
17696 M:      Nandor Han <nandor.han@ge.com>
17697 M:      Semi Malinen <semi.malinen@ge.com>
17698 L:      linux-gpio@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/gpio/gpio-xra1403.c
17701 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17702
17703 XTENSA XTFPGA PLATFORM SUPPORT
17704 M:      Max Filippov <jcmvbkbc@gmail.com>
17705 L:      linux-xtensa@linux-xtensa.org
17706 S:      Maintained
17707 F:      drivers/spi/spi-xtensa-xtfpga.c
17708 F:      sound/soc/xtensa/xtfpga-i2s.c
17709
17710 YAM DRIVER FOR AX.25
17711 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17712 L:      linux-hams@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/net/hamradio/yam*
17715 F:      include/linux/yam.h
17716
17717 YAMA SECURITY MODULE
17718 M:      Kees Cook <keescook@chromium.org>
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17720 S:      Supported
17721 F:      security/yama/
17722 F:      Documentation/admin-guide/LSM/Yama.rst
17723
17724 YEALINK PHONE DRIVER
17725 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17726 L:      usbb2k-api-dev@nongnu.org
17727 S:      Maintained
17728 F:      Documentation/input/devices/yealink.rst
17729 F:      drivers/input/misc/yealink.*
17730
17731 Z8530 DRIVER FOR AX.25
17732 M:      Joerg Reuter <jreuter@yaina.de>
17733 W:      http://yaina.de/jreuter/
17734 W:      http://www.qsl.net/dl1bke/
17735 L:      linux-hams@vger.kernel.org
17736 S:      Maintained
17737 F:      Documentation/networking/z8530drv.txt
17738 F:      drivers/net/hamradio/*scc.c
17739 F:      drivers/net/hamradio/z8530.h
17740
17741 ZBUD COMPRESSED PAGE ALLOCATOR
17742 M:      Seth Jennings <sjenning@redhat.com>
17743 M:      Dan Streetman <ddstreet@ieee.org>
17744 L:      linux-mm@kvack.org
17745 S:      Maintained
17746 F:      mm/zbud.c
17747 F:      include/linux/zbud.h
17748
17749 ZD1211RW WIRELESS DRIVER
17750 M:      Daniel Drake <dsd@gentoo.org>
17751 M:      Ulrich Kunitz <kune@deine-taler.de>
17752 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17753 L:      linux-wireless@vger.kernel.org
17754 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17755 S:      Maintained
17756 F:      drivers/net/wireless/zydas/zd1211rw/
17757
17758 ZD1301 MEDIA DRIVER
17759 M:      Antti Palosaari <crope@iki.fi>
17760 L:      linux-media@vger.kernel.org
17761 W:      https://linuxtv.org/
17762 W:      http://palosaari.fi/linux/
17763 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17764 S:      Maintained
17765 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17766
17767 ZD1301_DEMOD 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/dvb-frontends/zd1301_demod*
17775
17776 ZHAOXIN PROCESSOR SUPPORT
17777 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17778 L:      linux-kernel@vger.kernel.org
17779 S:      Maintained
17780 F:      arch/x86/kernel/cpu/zhaoxin.c
17781
17782 ZPOOL COMPRESSED PAGE STORAGE API
17783 M:      Dan Streetman <ddstreet@ieee.org>
17784 L:      linux-mm@kvack.org
17785 S:      Maintained
17786 F:      mm/zpool.c
17787 F:      include/linux/zpool.h
17788
17789 ZR36067 VIDEO FOR LINUX DRIVER
17790 L:      mjpeg-users@lists.sourceforge.net
17791 L:      linux-media@vger.kernel.org
17792 W:      http://mjpeg.sourceforge.net/driver-zoran/
17793 T:      hg https://linuxtv.org/hg/v4l-dvb
17794 S:      Odd Fixes
17795 F:      drivers/staging/media/zoran/
17796
17797 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17798 M:      Minchan Kim <minchan@kernel.org>
17799 M:      Nitin Gupta <ngupta@vflare.org>
17800 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17801 L:      linux-kernel@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/block/zram/
17804 F:      Documentation/admin-guide/blockdev/zram.rst
17805
17806 ZS DECSTATION Z85C30 SERIAL DRIVER
17807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17808 S:      Maintained
17809 F:      drivers/tty/serial/zs.*
17810
17811 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17812 M:      Minchan Kim <minchan@kernel.org>
17813 M:      Nitin Gupta <ngupta@vflare.org>
17814 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17815 L:      linux-mm@kvack.org
17816 S:      Maintained
17817 F:      mm/zsmalloc.c
17818 F:      include/linux/zsmalloc.h
17819 F:      Documentation/vm/zsmalloc.rst
17820
17821 ZSWAP COMPRESSED SWAP CACHING
17822 M:      Seth Jennings <sjenning@redhat.com>
17823 M:      Dan Streetman <ddstreet@ieee.org>
17824 L:      linux-mm@kvack.org
17825 S:      Maintained
17826 F:      mm/zswap.c
17827
17828 THE REST
17829 M:      Linus Torvalds <torvalds@linux-foundation.org>
17830 L:      linux-kernel@vger.kernel.org
17831 Q:      http://patchwork.kernel.org/project/LKML/list/
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17833 S:      Buried alive in reporters
17834 F:      *
17835 F:      */